Staging: dream: remove dream driver and arch from tree

This code is stalled, with no one working on it anymore, and the main
msm code is now going through the proper channels to get merged
correctly.

So remove it as it contains a number of kernel information leaks and it
is doubtful if it even still builds anymore.

Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Bryan Huntsman <bryanh@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

93 files changed, 0 insertions, 39835 deletions

diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index f9c9c8a397d..5eafdf43555 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -87,8 +87,6 @@ source "drivers/staging/rtl8712/Kconfig"
 
 source "drivers/staging/frontier/Kconfig"
 
-source "drivers/staging/dream/Kconfig"
-
 source "drivers/staging/pohmelfs/Kconfig"
 
 source "drivers/staging/autofs/Kconfig"
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index a85074f8321..a97a955c094 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -28,7 +28,6 @@ obj-$(CONFIG_RTL8192E)		+= rtl8192e/
 obj-$(CONFIG_R8712U)		+= rtl8712/
 obj-$(CONFIG_SPECTRA)		+= spectra/
 obj-$(CONFIG_TRANZPORT)		+= frontier/
-obj-$(CONFIG_DREAM)		+= dream/
 obj-$(CONFIG_POHMELFS)		+= pohmelfs/
 obj-$(CONFIG_AUTOFS_FS)		+= autofs/
 obj-$(CONFIG_IDE_PHISON)	+= phison/
diff --git a/drivers/staging/dream/Kconfig b/drivers/staging/dream/Kconfig
deleted file mode 100644
index 0c30b19a5a7..00000000000
--- a/drivers/staging/dream/Kconfig
+++ /dev/null
@@ -1,13 +0,0 @@
-config DREAM
-	tristate "HTC Dream support"
-	depends on MACH_TROUT
-
-if DREAM
-
-source "drivers/staging/dream/camera/Kconfig"
-
-config INPUT_GPIO
-	tristate "GPIO driver support"
-	help
-	  Say Y here if you want to support gpio based keys, wheels etc...
-endif
diff --git a/drivers/staging/dream/Makefile b/drivers/staging/dream/Makefile
deleted file mode 100644
index 87de1a57f23..00000000000
--- a/drivers/staging/dream/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-ccflags-y:=-Idrivers/staging/dream/include
-obj-$(CONFIG_MSM_ADSP)		+= qdsp5/
-obj-$(CONFIG_MSM_CAMERA)	+= camera/
-obj-$(CONFIG_INPUT_GPIO)	+= gpio_axis.o gpio_event.o gpio_input.o gpio_matrix.o gpio_output.o
-
diff --git a/drivers/staging/dream/TODO b/drivers/staging/dream/TODO
deleted file mode 100644
index dcd3ba80865..00000000000
--- a/drivers/staging/dream/TODO
+++ /dev/null
@@ -1,13 +0,0 @@
-
-* camera driver uses old V4L API
-
-* coding style in some places is lacking
-
-* gpio_input.c has some features matrix_keypad lacks. They should be
-merged to gpio_input, with gpio_input.c removed
-
-* pmem provides interface for userspace. Needs to be reviewed at least.
-
-* it is probably possible to simplify touchscreen driver using threaded_irq's.
-
-* touchscreen driver should be switched to oficial multitouch API
diff --git a/drivers/staging/dream/camera/Kconfig b/drivers/staging/dream/camera/Kconfig
deleted file mode 100644
index bfb6d241d80..00000000000
--- a/drivers/staging/dream/camera/Kconfig
+++ /dev/null
@@ -1,46 +0,0 @@
-comment "Qualcomm MSM Camera And Video"
-
-menuconfig MSM_CAMERA
-	bool "Qualcomm MSM camera and video capture support"
-	depends on ARCH_MSM && VIDEO_V4L2_COMMON
-	help
-	  Say Y here to enable selecting the video adapters for
-	  Qualcomm msm camera and video encoding
-
-config MSM_CAMERA_DEBUG
-	bool "Qualcomm MSM camera debugging with printk"
-	depends on MSM_CAMERA
-	help
-	  Enable printk() debug for msm camera
-
-config MSM_CAMERA_FLASH
-	bool "Qualcomm MSM camera flash support"
-	depends on MSM_CAMERA && BROKEN
-	---help---
-	  Enable support for LED flash for msm camera
-
-
-comment "Camera Sensor Selection"
-config MT9T013
-	bool "Sensor mt9t013 (BAYER 3M)"
-	depends on MSM_CAMERA
-	---help---
-	  MICRON 3M Bayer Sensor with AutoFocus
-
-config MT9D112
-	bool "Sensor mt9d112 (YUV 2M)"
-	depends on MSM_CAMERA
-	---help---
-	  MICRON 2M YUV Sensor
-
-config MT9P012
-	bool "Sensor mt9p012 (BAYER 5M)"
-	depends on MSM_CAMERA
-	---help---
-	  MICRON 5M Bayer Sensor with Autofocus
-
-config S5K3E2FX
-	bool "Sensor s5k3e2fx (Samsung 5M)"
-	depends on MSM_CAMERA
-	---help---
-	  Samsung 5M with Autofocus
diff --git a/drivers/staging/dream/camera/Makefile b/drivers/staging/dream/camera/Makefile
deleted file mode 100644
index 03711dc6f48..00000000000
--- a/drivers/staging/dream/camera/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-ccflags-y:=-Idrivers/staging/dream/include
-obj-$(CONFIG_MT9T013) += mt9t013.o mt9t013_reg.o
-obj-$(CONFIG_MT9D112) += mt9d112.o mt9d112_reg.o
-obj-$(CONFIG_MT9P012) += mt9p012_fox.o mt9p012_reg.o
-obj-$(CONFIG_MSM_CAMERA) += msm_camera.o msm_v4l2.o
-obj-$(CONFIG_S5K3E2FX) += s5k3e2fx.o
-obj-$(CONFIG_ARCH_MSM) += msm_vfe7x.o msm_io7x.o
-obj-$(CONFIG_ARCH_QSD) += msm_vfe8x.o msm_vfe8x_proc.o msm_io8x.o
diff --git a/drivers/staging/dream/camera/msm_camera.c b/drivers/staging/dream/camera/msm_camera.c
deleted file mode 100644
index de4ab61efd4..00000000000
--- a/drivers/staging/dream/camera/msm_camera.c
+++ /dev/null
@@ -1,2181 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-/* FIXME: most allocations need not be GFP_ATOMIC */
-/* FIXME: management of mutexes */
-/* FIXME: msm_pmem_region_lookup return values */
-/* FIXME: way too many copy to/from user */
-/* FIXME: does region->active mean free */
-/* FIXME: check limits on command lenghts passed from userspace */
-/* FIXME: __msm_release: which queues should we flush when opencnt != 0 */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <mach/board.h>
-
-#include <linux/fs.h>
-#include <linux/list.h>
-#include <linux/uaccess.h>
-#include <linux/android_pmem.h>
-#include <linux/poll.h>
-#include <media/msm_camera.h>
-#include <mach/camera.h>
-
-#define MSM_MAX_CAMERA_SENSORS 5
-
-#define ERR_USER_COPY(to) pr_err("%s(%d): copy %s user\n", \
-				__func__, __LINE__, ((to) ? "to" : "from"))
-#define ERR_COPY_FROM_USER() ERR_USER_COPY(0)
-#define ERR_COPY_TO_USER() ERR_USER_COPY(1)
-
-static struct class *msm_class;
-static dev_t msm_devno;
-static LIST_HEAD(msm_sensors);
-
-#define __CONTAINS(r, v, l, field) ({				\
-	typeof(r) __r = r;					\
-	typeof(v) __v = v;					\
-	typeof(v) __e = __v + l;				\
-	int res = __v >= __r->field &&				\
-		__e <= __r->field + __r->len;			\
-	res;							\
-})
-
-#define CONTAINS(r1, r2, field) ({				\
-	typeof(r2) __r2 = r2;					\
-	__CONTAINS(r1, __r2->field, __r2->len, field);		\
-})
-
-#define IN_RANGE(r, v, field) ({				\
-	typeof(r) __r = r;					\
-	typeof(v) __vv = v;					\
-	int res = ((__vv >= __r->field) &&			\
-		(__vv < (__r->field + __r->len)));		\
-	res;							\
-})
-
-#define OVERLAPS(r1, r2, field) ({				\
-	typeof(r1) __r1 = r1;					\
-	typeof(r2) __r2 = r2;					\
-	typeof(__r2->field) __v = __r2->field;			\
-	typeof(__v) __e = __v + __r2->len - 1;			\
-	int res = (IN_RANGE(__r1, __v, field) ||		\
-		   IN_RANGE(__r1, __e, field));                 \
-	res;							\
-})
-
-#define MSM_DRAIN_QUEUE_NOSYNC(sync, name) do {			\
-	struct msm_queue_cmd *qcmd = NULL;			\
-	CDBG("%s: draining queue "#name"\n", __func__);		\
-	while (!list_empty(&(sync)->name)) {			\
-		qcmd = list_first_entry(&(sync)->name,		\
-			struct msm_queue_cmd, list);		\
-		list_del_init(&qcmd->list);			\
-		kfree(qcmd);					\
-	};							\
-} while (0)
-
-#define MSM_DRAIN_QUEUE(sync, name) do {			\
-	unsigned long flags;					\
-	spin_lock_irqsave(&(sync)->name##_lock, flags);		\
-	MSM_DRAIN_QUEUE_NOSYNC(sync, name);			\
-	spin_unlock_irqrestore(&(sync)->name##_lock, flags);	\
-} while (0)
-
-static int check_overlap(struct hlist_head *ptype,
-			unsigned long paddr,
-			unsigned long len)
-{
-	struct msm_pmem_region *region;
-	struct msm_pmem_region t = { .paddr = paddr, .len = len };
-	struct hlist_node *node;
-
-	hlist_for_each_entry(region, node, ptype, list) {
-		if (CONTAINS(region, &t, paddr) ||
-				CONTAINS(&t, region, paddr) ||
-				OVERLAPS(region, &t, paddr)) {
-			printk(KERN_ERR
-				" region (PHYS %p len %ld)"
-				" clashes with registered region"
-				" (paddr %p len %ld)\n",
-				(void *)t.paddr, t.len,
-				(void *)region->paddr, region->len);
-			return -1;
-		}
-	}
-
-	return 0;
-}
-
-static int msm_pmem_table_add(struct hlist_head *ptype,
-	struct msm_pmem_info *info)
-{
-	struct file *file;
-	unsigned long paddr;
-	unsigned long vstart;
-	unsigned long len;
-	int rc;
-	struct msm_pmem_region *region;
-
-	rc = get_pmem_file(info->fd, &paddr, &vstart, &len, &file);
-	if (rc < 0) {
-		pr_err("msm_pmem_table_add: get_pmem_file fd %d error %d\n",
-			info->fd, rc);
-		return rc;
-	}
-
-	if (check_overlap(ptype, paddr, len) < 0)
-		return -EINVAL;
-
-	CDBG("%s: type = %d, paddr = 0x%lx, vaddr = 0x%lx\n",
-		__func__,
-		info->type, paddr, (unsigned long)info->vaddr);
-
-	region = kmalloc(sizeof(*region), GFP_KERNEL);
-	if (!region)
-		return -ENOMEM;
-
-	INIT_HLIST_NODE(&region->list);
-
-	region->type = info->type;
-	region->vaddr = info->vaddr;
-	region->paddr = paddr;
-	region->len = len;
-	region->file = file;
-	region->y_off = info->y_off;
-	region->cbcr_off = info->cbcr_off;
-	region->fd = info->fd;
-	region->active = info->active;
-
-	hlist_add_head(&(region->list), ptype);
-
-	return 0;
-}
-
-/* return of 0 means failure */
-static uint8_t msm_pmem_region_lookup(struct hlist_head *ptype,
-	int pmem_type, struct msm_pmem_region *reg, uint8_t maxcount)
-{
-	struct msm_pmem_region *region;
-	struct msm_pmem_region *regptr;
-	struct hlist_node *node, *n;
-
-	uint8_t rc = 0;
-
-	regptr = reg;
-
-	hlist_for_each_entry_safe(region, node, n, ptype, list) {
-		if (region->type == pmem_type && region->active) {
-			*regptr = *region;
-			rc += 1;
-			if (rc >= maxcount)
-				break;
-			regptr++;
-		}
-	}
-
-	return rc;
-}
-
-static unsigned long msm_pmem_frame_ptov_lookup(struct msm_sync *sync,
-		unsigned long pyaddr,
-		unsigned long pcbcraddr,
-		uint32_t *yoff, uint32_t *cbcroff, int *fd)
-{
-	struct msm_pmem_region *region;
-	struct hlist_node *node, *n;
-
-	hlist_for_each_entry_safe(region, node, n, &sync->frame, list) {
-		if (pyaddr == (region->paddr + region->y_off) &&
-				pcbcraddr == (region->paddr +
-						region->cbcr_off) &&
-				region->active) {
-			/* offset since we could pass vaddr inside
-			 * a registerd pmem buffer
-			 */
-			*yoff = region->y_off;
-			*cbcroff = region->cbcr_off;
-			*fd = region->fd;
-			region->active = 0;
-			return (unsigned long)(region->vaddr);
-		}
-	}
-
-	return 0;
-}
-
-static unsigned long msm_pmem_stats_ptov_lookup(struct msm_sync *sync,
-		unsigned long addr, int *fd)
-{
-	struct msm_pmem_region *region;
-	struct hlist_node *node, *n;
-
-	hlist_for_each_entry_safe(region, node, n, &sync->stats, list) {
-		if (addr == region->paddr && region->active) {
-			/* offset since we could pass vaddr inside a
-			 * registered pmem buffer */
-			*fd = region->fd;
-			region->active = 0;
-			return (unsigned long)(region->vaddr);
-		}
-	}
-
-	return 0;
-}
-
-static unsigned long msm_pmem_frame_vtop_lookup(struct msm_sync *sync,
-		unsigned long buffer,
-		uint32_t yoff, uint32_t cbcroff, int fd)
-{
-	struct msm_pmem_region *region;
-	struct hlist_node *node, *n;
-
-	hlist_for_each_entry_safe(region,
-		node, n, &sync->frame, list) {
-		if (((unsigned long)(region->vaddr) == buffer) &&
-				(region->y_off == yoff) &&
-				(region->cbcr_off == cbcroff) &&
-				(region->fd == fd) &&
-				(region->active == 0)) {
-
-			region->active = 1;
-			return region->paddr;
-		}
-	}
-
-	return 0;
-}
-
-static unsigned long msm_pmem_stats_vtop_lookup(
-		struct msm_sync *sync,
-		unsigned long buffer,
-		int fd)
-{
-	struct msm_pmem_region *region;
-	struct hlist_node *node, *n;
-
-	hlist_for_each_entry_safe(region, node, n, &sync->stats, list) {
-		if (((unsigned long)(region->vaddr) == buffer) &&
-				(region->fd == fd) && region->active == 0) {
-			region->active = 1;
-			return region->paddr;
-		}
-	}
-
-	return 0;
-}
-
-static int __msm_pmem_table_del(struct msm_sync *sync,
-		struct msm_pmem_info *pinfo)
-{
-	int rc = 0;
-	struct msm_pmem_region *region;
-	struct hlist_node *node, *n;
-
-	switch (pinfo->type) {
-	case MSM_PMEM_OUTPUT1:
-	case MSM_PMEM_OUTPUT2:
-	case MSM_PMEM_THUMBAIL:
-	case MSM_PMEM_MAINIMG:
-	case MSM_PMEM_RAW_MAINIMG:
-		hlist_for_each_entry_safe(region, node, n,
-			&sync->frame, list) {
-
-			if (pinfo->type == region->type &&
-					pinfo->vaddr == region->vaddr &&
-					pinfo->fd == region->fd) {
-				hlist_del(node);
-				put_pmem_file(region->file);
-				kfree(region);
-			}
-		}
-		break;
-
-	case MSM_PMEM_AEC_AWB:
-	case MSM_PMEM_AF:
-		hlist_for_each_entry_safe(region, node, n,
-			&sync->stats, list) {
-
-			if (pinfo->type == region->type &&
-					pinfo->vaddr == region->vaddr &&
-					pinfo->fd == region->fd) {
-				hlist_del(node);
-				put_pmem_file(region->file);
-				kfree(region);
-			}
-		}
-		break;
-
-	default:
-		rc = -EINVAL;
-		break;
-	}
-
-	return rc;
-}
-
-static int msm_pmem_table_del(struct msm_sync *sync, void __user *arg)
-{
-	struct msm_pmem_info info;
-
-	if (copy_from_user(&info, arg, sizeof(info))) {
-		ERR_COPY_FROM_USER();
-		return -EFAULT;
-	}
-
-	return __msm_pmem_table_del(sync, &info);
-}
-
-static int __msm_get_frame(struct msm_sync *sync,
-		struct msm_frame *frame)
-{
-	unsigned long flags;
-	int rc = 0;
-
-	struct msm_queue_cmd *qcmd = NULL;
-	struct msm_vfe_phy_info *pphy;
-
-	spin_lock_irqsave(&sync->prev_frame_q_lock, flags);
-	if (!list_empty(&sync->prev_frame_q)) {
-		qcmd = list_first_entry(&sync->prev_frame_q,
-			struct msm_queue_cmd, list);
-		list_del_init(&qcmd->list);
-	}
-	spin_unlock_irqrestore(&sync->prev_frame_q_lock, flags);
-
-	if (!qcmd) {
-		pr_err("%s: no preview frame.\n", __func__);
-		return -EAGAIN;
-	}
-
-	pphy = (struct msm_vfe_phy_info *)(qcmd->command);
-
-	frame->buffer =
-		msm_pmem_frame_ptov_lookup(sync,
-			pphy->y_phy,
-			pphy->cbcr_phy, &(frame->y_off),
-			&(frame->cbcr_off), &(frame->fd));
-	if (!frame->buffer) {
-		pr_err("%s: cannot get frame, invalid lookup address "
-			"y=%x cbcr=%x offset=%d\n",
-			__func__,
-			pphy->y_phy,
-			pphy->cbcr_phy,
-			frame->y_off);
-		rc = -EINVAL;
-	}
-
-	CDBG("__msm_get_frame: y=0x%x, cbcr=0x%x, qcmd=0x%x, virt_addr=0x%x\n",
-		pphy->y_phy, pphy->cbcr_phy, (int) qcmd, (int) frame->buffer);
-
-	kfree(qcmd);
-	return rc;
-}
-
-static int msm_get_frame(struct msm_sync *sync, void __user *arg)
-{
-	int rc = 0;
-	struct msm_frame frame;
-
-	if (copy_from_user(&frame,
-				arg,
-				sizeof(struct msm_frame))) {
-		ERR_COPY_FROM_USER();
-		return -EFAULT;
-	}
-
-	rc = __msm_get_frame(sync, &frame);
-	if (rc < 0)
-		return rc;
-
-	if (sync->croplen) {
-		if (frame.croplen > sync->croplen) {
-			pr_err("msm_get_frame: invalid frame croplen %d\n",
-				frame.croplen);
-			return -EINVAL;
-		}
-
-		if (copy_to_user((void *)frame.cropinfo,
-				sync->cropinfo,
-				sync->croplen)) {
-			ERR_COPY_TO_USER();
-			return -EFAULT;
-		}
-	}
-
-	if (copy_to_user((void *)arg,
-				&frame, sizeof(struct msm_frame))) {
-		ERR_COPY_TO_USER();
-		rc = -EFAULT;
-	}
-
-	CDBG("Got frame!!!\n");
-
-	return rc;
-}
-
-static int msm_enable_vfe(struct msm_sync *sync, void __user *arg)
-{
-	int rc = -EIO;
-	struct camera_enable_cmd cfg;
-
-	if (copy_from_user(&cfg,
-			arg,
-			sizeof(struct camera_enable_cmd))) {
-		ERR_COPY_FROM_USER();
-		return -EFAULT;
-	}
-
-	if (sync->vfefn.vfe_enable)
-		rc = sync->vfefn.vfe_enable(&cfg);
-
-	CDBG("msm_enable_vfe: returned rc = %d\n", rc);
-	return rc;
-}
-
-static int msm_disable_vfe(struct msm_sync *sync, void __user *arg)
-{
-	int rc = -EIO;
-	struct camera_enable_cmd cfg;
-
-	if (copy_from_user(&cfg,
-			arg,
-			sizeof(struct camera_enable_cmd))) {
-		ERR_COPY_FROM_USER();
-		return -EFAULT;
-	}
-
-	if (sync->vfefn.vfe_disable)
-		rc = sync->vfefn.vfe_disable(&cfg, NULL);
-
-	CDBG("msm_disable_vfe: returned rc = %d\n", rc);
-	return rc;
-}
-
-static struct msm_queue_cmd *__msm_control(struct msm_sync *sync,
-		struct msm_control_device_queue *queue,
-		struct msm_queue_cmd *qcmd,
-		int timeout)
-{
-	unsigned long flags;
-	int rc;
-
-	spin_lock_irqsave(&sync->msg_event_q_lock, flags);
-	list_add_tail(&qcmd->list, &sync->msg_event_q);
-	/* wake up config thread */
-	wake_up(&sync->msg_event_wait);
-	spin_unlock_irqrestore(&sync->msg_event_q_lock, flags);
-
-	if (!queue)
-		return NULL;
-
-	/* wait for config status */
-	rc = wait_event_interruptible_timeout(
-			queue->ctrl_status_wait,
-			!list_empty_careful(&queue->ctrl_status_q),
-			timeout);
-	if (list_empty_careful(&queue->ctrl_status_q)) {
-		if (!rc)
-			rc = -ETIMEDOUT;
-		if (rc < 0) {
-			pr_err("msm_control: wait_event error %d\n", rc);
-#if 0
-			/* This is a bit scary.  If we time out too early, we
-			 * will free qcmd at the end of this function, and the
-			 * dsp may do the same when it does respond, so we
-			 * remove the message from the source queue.
-			 */
-			pr_err("%s: error waiting for ctrl_status_q: %d\n",
-				__func__, rc);
-			spin_lock_irqsave(&sync->msg_event_q_lock, flags);
-			list_del_init(&qcmd->list);
-			spin_unlock_irqrestore(&sync->msg_event_q_lock, flags);
-#endif
-			return ERR_PTR(rc);
-		}
-	}
-
-	/* control command status is ready */
-	spin_lock_irqsave(&queue->ctrl_status_q_lock, flags);
-	BUG_ON(list_empty(&queue->ctrl_status_q));
-	qcmd = list_first_entry(&queue->ctrl_status_q,
-			struct msm_queue_cmd, list);
-	list_del_init(&qcmd->list);
-	spin_unlock_irqrestore(&queue->ctrl_status_q_lock, flags);
-
-	return qcmd;
-}
-
-static int msm_control(struct msm_control_device *ctrl_pmsm,
-			int block,
-			void __user *arg)
-{
-	int rc = 0;
-
-	struct msm_sync *sync = ctrl_pmsm->pmsm->sync;
-	struct msm_ctrl_cmd udata, *ctrlcmd;
-	struct msm_queue_cmd *qcmd = NULL, *qcmd_temp;
-
-	if (copy_from_user(&udata, arg, sizeof(struct msm_ctrl_cmd))) {
-		ERR_COPY_FROM_USER();
-		rc = -EFAULT;
-		goto end;
-	}
-
-	qcmd = kmalloc(sizeof(struct msm_queue_cmd) +
-				sizeof(struct msm_ctrl_cmd) + udata.length,
-				GFP_KERNEL);
-	if (!qcmd) {
-		pr_err("msm_control: cannot allocate buffer\n");
-		rc = -ENOMEM;
-		goto end;
-	}
-
-	qcmd->type = MSM_CAM_Q_CTRL;
-	qcmd->command = ctrlcmd = (struct msm_ctrl_cmd *)(qcmd + 1);
-	*ctrlcmd = udata;
-	ctrlcmd->value = ctrlcmd + 1;
-
-	if (udata.length) {
-		if (copy_from_user(ctrlcmd->value,
-				udata.value, udata.length)) {
-			ERR_COPY_FROM_USER();
-			rc = -EFAULT;
-			goto end;
-		}
-	}
-
-	if (!block) {
-		/* qcmd will be set to NULL */
-		qcmd = __msm_control(sync, NULL, qcmd, 0);
-		goto end;
-	}
-
-	qcmd_temp = __msm_control(sync,
-				  &ctrl_pmsm->ctrl_q,
-				  qcmd, MAX_SCHEDULE_TIMEOUT);
-
-	if (IS_ERR(qcmd_temp)) {
-		rc = PTR_ERR(qcmd_temp);
-		goto end;
-	}
-	qcmd = qcmd_temp;
-
-	if (qcmd->command) {
-		void __user *to = udata.value;
-		udata = *(struct msm_ctrl_cmd *)qcmd->command;
-		if (udata.length > 0) {
-			if (copy_to_user(to,
-					 udata.value,
-					 udata.length)) {
-				ERR_COPY_TO_USER();
-				rc = -EFAULT;
-				goto end;
-			}
-		}
-		udata.value = to;
-
-		if (copy_to_user((void *)arg, &udata,
-				sizeof(struct msm_ctrl_cmd))) {
-			ERR_COPY_TO_USER();
-			rc = -EFAULT;
-			goto end;
-		}
-	}
-
-end:
-	/* Note: if we get here as a result of an error, we will free the
-	 * qcmd that we kmalloc() in this function.  When we come here as
-	 * a result of a successful completion, we are freeing the qcmd that
-	 * we dequeued from queue->ctrl_status_q.
-	 */
-	kfree(qcmd);
-
-	CDBG("msm_control: end rc = %d\n", rc);
-	return rc;
-}
-
-static int msm_get_stats(struct msm_sync *sync, void __user *arg)
-{
-	unsigned long flags;
-	int timeout;
-	int rc = 0;
-
-	struct msm_stats_event_ctrl se;
-
-	struct msm_queue_cmd *qcmd = NULL;
-	struct msm_ctrl_cmd  *ctrl = NULL;
-	struct msm_vfe_resp  *data = NULL;
-	struct msm_stats_buf stats;
-
-	if (copy_from_user(&se, arg,
-			sizeof(struct msm_stats_event_ctrl))) {
-		ERR_COPY_FROM_USER();
-		return -EFAULT;
-	}
-
-	timeout = (int)se.timeout_ms;
-
-	CDBG("msm_get_stats timeout %d\n", timeout);
-	rc = wait_event_interruptible_timeout(
-			sync->msg_event_wait,
-			!list_empty_careful(&sync->msg_event_q),
-			msecs_to_jiffies(timeout));
-	if (list_empty_careful(&sync->msg_event_q)) {
-		if (rc == 0)
-			rc = -ETIMEDOUT;
-		if (rc < 0) {
-			pr_err("msm_get_stats error %d\n", rc);
-			return rc;
-		}
-	}
-	CDBG("msm_get_stats returned from wait: %d\n", rc);
-
-	spin_lock_irqsave(&sync->msg_event_q_lock, flags);
-	BUG_ON(list_empty(&sync->msg_event_q));
-	qcmd = list_first_entry(&sync->msg_event_q,
-			struct msm_queue_cmd, list);
-	list_del_init(&qcmd->list);
-	spin_unlock_irqrestore(&sync->msg_event_q_lock, flags);
-
-	CDBG("=== received from DSP === %d\n", qcmd->type);
-
-	switch (qcmd->type) {
-	case MSM_CAM_Q_VFE_EVT:
-	case MSM_CAM_Q_VFE_MSG:
-		data = (struct msm_vfe_resp *)(qcmd->command);
-
-		/* adsp event and message */
-		se.resptype = MSM_CAM_RESP_STAT_EVT_MSG;
-
-		/* 0 - msg from aDSP, 1 - event from mARM */
-		se.stats_event.type   = data->evt_msg.type;
-		se.stats_event.msg_id = data->evt_msg.msg_id;
-		se.stats_event.len    = data->evt_msg.len;
-
-		CDBG("msm_get_stats, qcmd->type = %d\n", qcmd->type);
-		CDBG("length = %d\n", se.stats_event.len);
-		CDBG("msg_id = %d\n", se.stats_event.msg_id);
-
-		if ((data->type == VFE_MSG_STATS_AF) ||
-				(data->type == VFE_MSG_STATS_WE)) {
-
-			stats.buffer =
-			msm_pmem_stats_ptov_lookup(sync,
-					data->phy.sbuf_phy,
-					&(stats.fd));
-			if (!stats.buffer) {
-				pr_err("%s: msm_pmem_stats_ptov_lookup error\n",
-					__func__);
-				rc = -EINVAL;
-				goto failure;
-			}
-
-			if (copy_to_user((void *)(se.stats_event.data),
-					&stats,
-					sizeof(struct msm_stats_buf))) {
-				ERR_COPY_TO_USER();
-				rc = -EFAULT;
-				goto failure;
-			}
-		} else if ((data->evt_msg.len > 0) &&
-				(data->type == VFE_MSG_GENERAL)) {
-			if (copy_to_user((void *)(se.stats_event.data),
-					data->evt_msg.data,
-					data->evt_msg.len)) {
-				ERR_COPY_TO_USER();
-				rc = -EFAULT;
-			}
-		} else if (data->type == VFE_MSG_OUTPUT1 ||
-			data->type == VFE_MSG_OUTPUT2) {
-			if (copy_to_user((void *)(se.stats_event.data),
-					data->extdata,
-					data->extlen)) {
-				ERR_COPY_TO_USER();
-				rc = -EFAULT;
-			}
-		} else if (data->type == VFE_MSG_SNAPSHOT && sync->pict_pp) {
-			struct msm_postproc buf;
-			struct msm_pmem_region region;
-			buf.fmnum = msm_pmem_region_lookup(&sync->frame,
-					MSM_PMEM_MAINIMG,
-					&region, 1);
-			if (buf.fmnum == 1) {
-				buf.fmain.buffer = (unsigned long)region.vaddr;
-				buf.fmain.y_off  = region.y_off;
-				buf.fmain.cbcr_off = region.cbcr_off;
-				buf.fmain.fd = region.fd;
-			} else {
-				buf.fmnum = msm_pmem_region_lookup(&sync->frame,
-						MSM_PMEM_RAW_MAINIMG,
-						&region, 1);
-				if (buf.fmnum == 1) {
-					buf.fmain.path = MSM_FRAME_PREV_2;
-					buf.fmain.buffer =
-						(unsigned long)region.vaddr;
-					buf.fmain.fd = region.fd;
-				} else {
-					pr_err("%s: pmem lookup failed\n",
-						__func__);
-					rc = -EINVAL;
-				}
-			}
-
-			if (copy_to_user((void *)(se.stats_event.data), &buf,
-					sizeof(buf))) {
-				ERR_COPY_TO_USER();
-				rc = -EFAULT;
-				goto failure;
-			}
-			CDBG("snapshot copy_to_user!\n");
-		}
-		break;
-
-	case MSM_CAM_Q_CTRL:
-		/* control command from control thread */
-		ctrl = (struct msm_ctrl_cmd *)(qcmd->command);
-
-		CDBG("msm_get_stats, qcmd->type = %d\n", qcmd->type);
-		CDBG("length = %d\n", ctrl->length);
-
-		if (ctrl->length > 0) {
-			if (copy_to_user((void *)(se.ctrl_cmd.value),
-						ctrl->value,
-						ctrl->length)) {
-				ERR_COPY_TO_USER();
-				rc = -EFAULT;
-				goto failure;
-			}
-		}
-
-		se.resptype = MSM_CAM_RESP_CTRL;
-
-		/* what to control */
-		se.ctrl_cmd.type = ctrl->type;
-		se.ctrl_cmd.length = ctrl->length;
-		se.ctrl_cmd.resp_fd = ctrl->resp_fd;
-		break;
-
-	case MSM_CAM_Q_V4L2_REQ:
-		/* control command from v4l2 client */
-		ctrl = (struct msm_ctrl_cmd *)(qcmd->command);
-
-		CDBG("msm_get_stats, qcmd->type = %d\n", qcmd->type);
-		CDBG("length = %d\n", ctrl->length);
-
-		if (ctrl->length > 0) {
-			if (copy_to_user((void *)(se.ctrl_cmd.value),
-					ctrl->value, ctrl->length)) {
-				ERR_COPY_TO_USER();
-				rc = -EFAULT;
-				goto failure;
-			}
-		}
-
-		/* 2 tells config thread this is v4l2 request */
-		se.resptype = MSM_CAM_RESP_V4L2;
-
-		/* what to control */
-		se.ctrl_cmd.type   = ctrl->type;
-		se.ctrl_cmd.length = ctrl->length;
-		break;
-
-	default:
-		rc = -EFAULT;
-		goto failure;
-	} /* switch qcmd->type */
-
-	if (copy_to_user((void *)arg, &se, sizeof(se))) {
-		ERR_COPY_TO_USER();
-		rc = -EFAULT;
-	}
-
-failure:
-	kfree(qcmd);
-
-	CDBG("msm_get_stats: %d\n", rc);
-	return rc;
-}
-
-static int msm_ctrl_cmd_done(struct msm_control_device *ctrl_pmsm,
-		void __user *arg)
-{
-	unsigned long flags;
-	int rc = 0;
-
-	struct msm_ctrl_cmd udata, *ctrlcmd;
-	struct msm_queue_cmd *qcmd = NULL;
-
-	if (copy_from_user(&udata, arg, sizeof(struct msm_ctrl_cmd))) {
-		ERR_COPY_FROM_USER();
-		rc = -EFAULT;
-		goto end;
-	}
-
-	qcmd = kmalloc(sizeof(struct msm_queue_cmd) +
-			sizeof(struct msm_ctrl_cmd) + udata.length,
-			GFP_KERNEL);
-	if (!qcmd) {
-		rc = -ENOMEM;
-		goto end;
-	}
-
-	qcmd->command = ctrlcmd = (struct msm_ctrl_cmd *)(qcmd + 1);
-	*ctrlcmd = udata;
-	if (udata.length > 0) {
-		ctrlcmd->value = ctrlcmd + 1;
-		if (copy_from_user(ctrlcmd->value,
-					(void *)udata.value,
-					udata.length)) {
-			ERR_COPY_FROM_USER();
-			rc = -EFAULT;
-			kfree(qcmd);
-			goto end;
-		}
-	} else
-		ctrlcmd->value = NULL;
-
-end:
-	CDBG("msm_ctrl_cmd_done: end rc = %d\n", rc);
-	if (rc == 0) {
-		/* wake up control thread */
-		spin_lock_irqsave(&ctrl_pmsm->ctrl_q.ctrl_status_q_lock, flags);
-		list_add_tail(&qcmd->list, &ctrl_pmsm->ctrl_q.ctrl_status_q);
-		wake_up(&ctrl_pmsm->ctrl_q.ctrl_status_wait);
-		spin_unlock_irqrestore(&ctrl_pmsm->ctrl_q.ctrl_status_q_lock, flags);
-	}
-
-	return rc;
-}
-
-static int msm_config_vfe(struct msm_sync *sync, void __user *arg)
-{
-	struct msm_vfe_cfg_cmd cfgcmd;
-	struct msm_pmem_region region[8];
-	struct axidata axi_data;
-	void *data = NULL;
-	int rc = -EIO;
-
-	memset(&axi_data, 0, sizeof(axi_data));
-
-	if (copy_from_user(&cfgcmd, arg, sizeof(cfgcmd))) {
-		ERR_COPY_FROM_USER();
-		return -EFAULT;
-	}
-
-	switch (cfgcmd.cmd_type) {
-	case CMD_STATS_ENABLE:
-		axi_data.bufnum1 =
-			msm_pmem_region_lookup(&sync->stats,
-					MSM_PMEM_AEC_AWB, &region[0],
-					NUM_WB_EXP_STAT_OUTPUT_BUFFERS);
-		if (!axi_data.bufnum1) {
-			pr_err("%s: pmem region lookup error\n", __func__);
-			return -EINVAL;
-		}
-		axi_data.region = &region[0];
-		data = &axi_data;
-		break;
-	case CMD_STATS_AF_ENABLE:
-		axi_data.bufnum1 =
-			msm_pmem_region_lookup(&sync->stats,
-					MSM_PMEM_AF, &region[0],
-					NUM_AF_STAT_OUTPUT_BUFFERS);
-		if (!axi_data.bufnum1) {
-			pr_err("%s: pmem region lookup error\n", __func__);
-			return -EINVAL;
-		}
-		axi_data.region = &region[0];
-		data = &axi_data;
-		break;
-	case CMD_GENERAL:
-	case CMD_STATS_DISABLE:
-		break;
-	default:
-		pr_err("%s: unknown command type %d\n",
-			__func__, cfgcmd.cmd_type);
-		return -EINVAL;
-	}
-
-
-	if (sync->vfefn.vfe_config)
-		rc = sync->vfefn.vfe_config(&cfgcmd, data);
-
-	return rc;
-}
-
-static int msm_frame_axi_cfg(struct msm_sync *sync,
-		struct msm_vfe_cfg_cmd *cfgcmd)
-{
-	int rc = -EIO;
-	struct axidata axi_data;
-	void *data = &axi_data;
-	struct msm_pmem_region region[8];
-	int pmem_type;
-
-	memset(&axi_data, 0, sizeof(axi_data));
-
-	switch (cfgcmd->cmd_type) {
-	case CMD_AXI_CFG_OUT1:
-		pmem_type = MSM_PMEM_OUTPUT1;
-		axi_data.bufnum1 =
-			msm_pmem_region_lookup(&sync->frame, pmem_type,
-				&region[0], 8);
-		if (!axi_data.bufnum1) {
-			pr_err("%s: pmem region lookup error\n", __func__);
-			return -EINVAL;
-		}
-		break;
-
-	case CMD_AXI_CFG_OUT2:
-		pmem_type = MSM_PMEM_OUTPUT2;
-		axi_data.bufnum2 =
-			msm_pmem_region_lookup(&sync->frame, pmem_type,
-				&region[0], 8);
-		if (!axi_data.bufnum2) {
-			pr_err("%s: pmem region lookup error\n", __func__);
-			return -EINVAL;
-		}
-		break;
-
-	case CMD_AXI_CFG_SNAP_O1_AND_O2:
-		pmem_type = MSM_PMEM_THUMBAIL;
-		axi_data.bufnum1 =
-			msm_pmem_region_lookup(&sync->frame, pmem_type,
-				&region[0], 8);
-		if (!axi_data.bufnum1) {
-			pr_err("%s: pmem region lookup error\n", __func__);
-			return -EINVAL;
-		}
-
-		pmem_type = MSM_PMEM_MAINIMG;
-		axi_data.bufnum2 =
-			msm_pmem_region_lookup(&sync->frame, pmem_type,
-				&region[axi_data.bufnum1], 8);
-		if (!axi_data.bufnum2) {
-			pr_err("%s: pmem region lookup error\n", __func__);
-			return -EINVAL;
-		}
-		break;
-
-	case CMD_RAW_PICT_AXI_CFG:
-		pmem_type = MSM_PMEM_RAW_MAINIMG;
-		axi_data.bufnum2 =
-			msm_pmem_region_lookup(&sync->frame, pmem_type,
-				&region[0], 8);
-		if (!axi_data.bufnum2) {
-			pr_err("%s: pmem region lookup error\n", __func__);
-			return -EINVAL;
-		}
-		break;
-
-	case CMD_GENERAL:
-		data = NULL;
-		break;
-
-	default:
-		pr_err("%s: unknown command type %d\n",
-			__func__, cfgcmd->cmd_type);
-		return -EINVAL;
-	}
-
-	axi_data.region = &region[0];
-
-	/* send the AXI configuration command to driver */
-	if (sync->vfefn.vfe_config)
-		rc = sync->vfefn.vfe_config(cfgcmd, data);
-
-	return rc;
-}
-
-static int msm_get_sensor_info(struct msm_sync *sync, void __user *arg)
-{
-	int rc = 0;
-	struct msm_camsensor_info info;
-	struct msm_camera_sensor_info *sdata;
-
-	if (copy_from_user(&info,
-			arg,
-			sizeof(struct msm_camsensor_info))) {
-		ERR_COPY_FROM_USER();
-		return -EFAULT;
-	}
-
-	sdata = sync->pdev->dev.platform_data;
-	CDBG("sensor_name %s\n", sdata->sensor_name);
-
-	memcpy(&info.name[0],
-		sdata->sensor_name,
-		MAX_SENSOR_NAME);
-	info.flash_enabled = sdata->flash_type != MSM_CAMERA_FLASH_NONE;
-
-	/* copy back to user space */
-	if (copy_to_user((void *)arg,
-			&info,
-			sizeof(struct msm_camsensor_info))) {
-		ERR_COPY_TO_USER();
-		rc = -EFAULT;
-	}
-
-	return rc;
-}
-
-static int __msm_put_frame_buf(struct msm_sync *sync,
-		struct msm_frame *pb)
-{
-	unsigned long pphy;
-	struct msm_vfe_cfg_cmd cfgcmd;
-
-	int rc = -EIO;
-
-	pphy = msm_pmem_frame_vtop_lookup(sync,
-		pb->buffer,
-		pb->y_off, pb->cbcr_off, pb->fd);
-
-	if (pphy != 0) {
-		CDBG("rel: vaddr = 0x%lx, paddr = 0x%lx\n",
-			pb->buffer, pphy);
-		cfgcmd.cmd_type = CMD_FRAME_BUF_RELEASE;
-		cfgcmd.value    = (void *)pb;
-		if (sync->vfefn.vfe_config)
-			rc = sync->vfefn.vfe_config(&cfgcmd, &pphy);
-	} else {
-		pr_err("%s: msm_pmem_frame_vtop_lookup failed\n",
-			__func__);
-		rc = -EINVAL;
-	}
-
-	return rc;
-}
-
-static int msm_put_frame_buffer(struct msm_sync *sync, void __user *arg)
-{
-	struct msm_frame buf_t;
-
-	if (copy_from_user(&buf_t,
-				arg,
-				sizeof(struct msm_frame))) {
-		ERR_COPY_FROM_USER();
-		return -EFAULT;
-	}
-
-	return __msm_put_frame_buf(sync, &buf_t);
-}
-
-static int __msm_register_pmem(struct msm_sync *sync,
-		struct msm_pmem_info *pinfo)
-{
-	int rc = 0;
-
-	switch (pinfo->type) {
-	case MSM_PMEM_OUTPUT1:
-	case MSM_PMEM_OUTPUT2:
-	case MSM_PMEM_THUMBAIL:
-	case MSM_PMEM_MAINIMG:
-	case MSM_PMEM_RAW_MAINIMG:
-		rc = msm_pmem_table_add(&sync->frame, pinfo);
-		break;
-
-	case MSM_PMEM_AEC_AWB:
-	case MSM_PMEM_AF:
-		rc = msm_pmem_table_add(&sync->stats, pinfo);
-		break;
-
-	default:
-		rc = -EINVAL;
-		break;
-	}
-
-	return rc;
-}
-
-static int msm_register_pmem(struct msm_sync *sync, void __user *arg)
-{
-	struct msm_pmem_info info;
-
-	if (copy_from_user(&info, arg, sizeof(info))) {
-		ERR_COPY_FROM_USER();
-		return -EFAULT;
-	}
-
-	return __msm_register_pmem(sync, &info);
-}
-
-static int msm_stats_axi_cfg(struct msm_sync *sync,
-		struct msm_vfe_cfg_cmd *cfgcmd)
-{
-	int rc = -EIO;
-	struct axidata axi_data;
-	void *data = &axi_data;
-
-	struct msm_pmem_region region[3];
-	int pmem_type = MSM_PMEM_MAX;
-
-	memset(&axi_data, 0, sizeof(axi_data));
-
-	switch (cfgcmd->cmd_type) {
-	case CMD_STATS_AXI_CFG:
-		pmem_type = MSM_PMEM_AEC_AWB;
-		break;
-	case CMD_STATS_AF_AXI_CFG:
-		pmem_type = MSM_PMEM_AF;
-		break;
-	case CMD_GENERAL:
-		data = NULL;
-		break;
-	default:
-		pr_err("%s: unknown command type %d\n",
-			__func__, cfgcmd->cmd_type);
-		return -EINVAL;
-	}
-
-	if (cfgcmd->cmd_type != CMD_GENERAL) {
-		axi_data.bufnum1 =
-			msm_pmem_region_lookup(&sync->stats, pmem_type,
-				&region[0], NUM_WB_EXP_STAT_OUTPUT_BUFFERS);
-		if (!axi_data.bufnum1) {
-			pr_err("%s: pmem region lookup error\n", __func__);
-			return -EINVAL;
-		}
-		axi_data.region = &region[0];
-	}
-
-	/* send the AEC/AWB STATS configuration command to driver */
-	if (sync->vfefn.vfe_config)
-		rc = sync->vfefn.vfe_config(cfgcmd, &axi_data);
-
-	return rc;
-}
-
-static int msm_put_stats_buffer(struct msm_sync *sync, void __user *arg)
-{
-	int rc = -EIO;
-
-	struct msm_stats_buf buf;
-	unsigned long pphy;
-	struct msm_vfe_cfg_cmd cfgcmd;
-
-	if (copy_from_user(&buf, arg,
-				sizeof(struct msm_stats_buf))) {
-		ERR_COPY_FROM_USER();
-		return -EFAULT;
-	}
-
-	CDBG("msm_put_stats_buffer\n");
-	pphy = msm_pmem_stats_vtop_lookup(sync, buf.buffer, buf.fd);
-
-	if (pphy != 0) {
-		if (buf.type == STAT_AEAW)
-			cfgcmd.cmd_type = CMD_STATS_BUF_RELEASE;
-		else if (buf.type == STAT_AF)
-			cfgcmd.cmd_type = CMD_STATS_AF_BUF_RELEASE;
-		else {
-			pr_err("%s: invalid buf type %d\n",
-				__func__,
-				buf.type);
-			rc = -EINVAL;
-			goto put_done;
-		}
-
-		cfgcmd.value = (void *)&buf;
-
-		if (sync->vfefn.vfe_config) {
-			rc = sync->vfefn.vfe_config(&cfgcmd, &pphy);
-			if (rc < 0)
-				pr_err("msm_put_stats_buffer: "\
-					"vfe_config err %d\n", rc);
-		} else
-			pr_err("msm_put_stats_buffer: vfe_config is NULL\n");
-	} else {
-		pr_err("msm_put_stats_buffer: NULL physical address\n");
-		rc = -EINVAL;
-	}
-
-put_done:
-	return rc;
-}
-
-static int msm_axi_config(struct msm_sync *sync, void __user *arg)
-{
-	struct msm_vfe_cfg_cmd cfgcmd;
-
-	if (copy_from_user(&cfgcmd, arg, sizeof(cfgcmd))) {
-		ERR_COPY_FROM_USER();
-		return -EFAULT;
-	}
-
-	switch (cfgcmd.cmd_type) {
-	case CMD_AXI_CFG_OUT1:
-	case CMD_AXI_CFG_OUT2:
-	case CMD_AXI_CFG_SNAP_O1_AND_O2:
-	case CMD_RAW_PICT_AXI_CFG:
-		return msm_frame_axi_cfg(sync, &cfgcmd);
-
-	case CMD_STATS_AXI_CFG:
-	case CMD_STATS_AF_AXI_CFG:
-		return msm_stats_axi_cfg(sync, &cfgcmd);
-
-	default:
-		pr_err("%s: unknown command type %d\n",
-			__func__,
-			cfgcmd.cmd_type);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int __msm_get_pic(struct msm_sync *sync, struct msm_ctrl_cmd *ctrl)
-{
-	unsigned long flags;
-	int rc = 0;
-	int tm;
-
-	struct msm_queue_cmd *qcmd = NULL;
-
-	tm = (int)ctrl->timeout_ms;
-
-	rc = wait_event_interruptible_timeout(
-			sync->pict_frame_wait,
-			!list_empty_careful(&sync->pict_frame_q),
-			msecs_to_jiffies(tm));
-	if (list_empty_careful(&sync->pict_frame_q)) {
-		if (rc == 0)
-			return -ETIMEDOUT;
-		if (rc < 0) {
-			pr_err("msm_camera_get_picture, rc = %d\n", rc);
-			return rc;
-		}
-	}
-
-	spin_lock_irqsave(&sync->pict_frame_q_lock, flags);
-	BUG_ON(list_empty(&sync->pict_frame_q));
-	qcmd = list_first_entry(&sync->pict_frame_q,
-			struct msm_queue_cmd, list);
-	list_del_init(&qcmd->list);
-	spin_unlock_irqrestore(&sync->pict_frame_q_lock, flags);
-
-	if (qcmd->command != NULL) {
-		struct msm_ctrl_cmd *q =
-			(struct msm_ctrl_cmd *)qcmd->command;
-		ctrl->type = q->type;
-		ctrl->status = q->status;
-	} else {
-		ctrl->type = -1;
-		ctrl->status = -1;
-	}
-
-	kfree(qcmd);
-	return rc;
-}
-
-static int msm_get_pic(struct msm_sync *sync, void __user *arg)
-{
-	struct msm_ctrl_cmd ctrlcmd_t;
-	int rc;
-
-	if (copy_from_user(&ctrlcmd_t,
-				arg,
-				sizeof(struct msm_ctrl_cmd))) {
-		ERR_COPY_FROM_USER();
-		return -EFAULT;
-	}
-
-	rc = __msm_get_pic(sync, &ctrlcmd_t);
-	if (rc < 0)
-		return rc;
-
-	if (sync->croplen) {
-		if (ctrlcmd_t.length < sync->croplen) {
-			pr_err("msm_get_pic: invalid len %d\n",
-				ctrlcmd_t.length);
-			return -EINVAL;
-		}
-		if (copy_to_user(ctrlcmd_t.value,
-				sync->cropinfo,
-				sync->croplen)) {
-			ERR_COPY_TO_USER();
-			return -EFAULT;
-		}
-	}
-
-	if (copy_to_user((void *)arg,
-		&ctrlcmd_t,
-		sizeof(struct msm_ctrl_cmd))) {
-		ERR_COPY_TO_USER();
-		return -EFAULT;
-	}
-	return 0;
-}
-
-static int msm_set_crop(struct msm_sync *sync, void __user *arg)
-{
-	struct crop_info crop;
-
-	if (copy_from_user(&crop,
-				arg,
-				sizeof(struct crop_info))) {
-		ERR_COPY_FROM_USER();
-		return -EFAULT;
-	}
-
-	if (!sync->croplen) {
-		sync->cropinfo = kmalloc(crop.len, GFP_KERNEL);
-		if (!sync->cropinfo)
-			return -ENOMEM;
-	} else if (sync->croplen < crop.len)
-		return -EINVAL;
-
-	if (copy_from_user(sync->cropinfo,
-				crop.info,
-				crop.len)) {
-		ERR_COPY_FROM_USER();
-		kfree(sync->cropinfo);
-		return -EFAULT;
-	}
-
-	sync->croplen = crop.len;
-
-	return 0;
-}
-
-static int msm_pict_pp_done(struct msm_sync *sync, void __user *arg)
-{
-	struct msm_ctrl_cmd udata;
-	struct msm_ctrl_cmd *ctrlcmd = NULL;
-	struct msm_queue_cmd *qcmd = NULL;
-	unsigned long flags;
-	int rc = 0;
-
-	if (!sync->pict_pp)
-		return -EINVAL;
-
-	if (copy_from_user(&udata, arg, sizeof(struct msm_ctrl_cmd))) {
-		ERR_COPY_FROM_USER();
-		rc = -EFAULT;
-		goto pp_fail;
-	}
-
-	qcmd = kmalloc(sizeof(struct msm_queue_cmd) +
-			sizeof(struct msm_ctrl_cmd),
-			GFP_KERNEL);
-	if (!qcmd) {
-		rc = -ENOMEM;
-		goto pp_fail;
-	}
-
-	qcmd->type = MSM_CAM_Q_VFE_MSG;
-	qcmd->command = ctrlcmd = (struct msm_ctrl_cmd *)(qcmd + 1);
-	memset(ctrlcmd, 0, sizeof(struct msm_ctrl_cmd));
-	ctrlcmd->type = udata.type;
-	ctrlcmd->status = udata.status;
-
-	spin_lock_irqsave(&sync->pict_frame_q_lock, flags);
-	list_add_tail(&qcmd->list, &sync->pict_frame_q);
-	spin_unlock_irqrestore(&sync->pict_frame_q_lock, flags);
-	wake_up(&sync->pict_frame_wait);
-
-pp_fail:
-	return rc;
-}
-
-static long msm_ioctl_common(struct msm_device *pmsm,
-		unsigned int cmd,
-		void __user *argp)
-{
-	CDBG("msm_ioctl_common\n");
-	switch (cmd) {
-	case MSM_CAM_IOCTL_REGISTER_PMEM:
-		return msm_register_pmem(pmsm->sync, argp);
-	case MSM_CAM_IOCTL_UNREGISTER_PMEM:
-		return msm_pmem_table_del(pmsm->sync, argp);
-	default:
-		return -EINVAL;
-	}
-}
-
-static long msm_ioctl_config(struct file *filep, unsigned int cmd,
-	unsigned long arg)
-{
-	int rc = -EINVAL;
-	void __user *argp = (void __user *)arg;
-	struct msm_device *pmsm = filep->private_data;
-
-	CDBG("msm_ioctl_config cmd = %d\n", _IOC_NR(cmd));
-
-	switch (cmd) {
-	case MSM_CAM_IOCTL_GET_SENSOR_INFO:
-		rc = msm_get_sensor_info(pmsm->sync, argp);
-		break;
-
-	case MSM_CAM_IOCTL_CONFIG_VFE:
-		/* Coming from config thread for update */
-		rc = msm_config_vfe(pmsm->sync, argp);
-		break;
-
-	case MSM_CAM_IOCTL_GET_STATS:
-		/* Coming from config thread wait
-		 * for vfe statistics and control requests */
-		rc = msm_get_stats(pmsm->sync, argp);
-		break;
-
-	case MSM_CAM_IOCTL_ENABLE_VFE:
-		/* This request comes from control thread:
-		 * enable either QCAMTASK or VFETASK */
-		rc = msm_enable_vfe(pmsm->sync, argp);
-		break;
-
-	case MSM_CAM_IOCTL_DISABLE_VFE:
-		/* This request comes from control thread:
-		 * disable either QCAMTASK or VFETASK */
-		rc = msm_disable_vfe(pmsm->sync, argp);
-		break;
-
-	case MSM_CAM_IOCTL_VFE_APPS_RESET:
-		msm_camio_vfe_blk_reset();
-		rc = 0;
-		break;
-
-	case MSM_CAM_IOCTL_RELEASE_STATS_BUFFER:
-		rc = msm_put_stats_buffer(pmsm->sync, argp);
-		break;
-
-	case MSM_CAM_IOCTL_AXI_CONFIG:
-		rc = msm_axi_config(pmsm->sync, argp);
-		break;
-
-	case MSM_CAM_IOCTL_SET_CROP:
-		rc = msm_set_crop(pmsm->sync, argp);
-		break;
-
-	case MSM_CAM_IOCTL_PICT_PP: {
-		uint8_t enable;
-		if (copy_from_user(&enable, argp, sizeof(enable))) {
-			ERR_COPY_FROM_USER();
-			rc = -EFAULT;
-		} else {
-			pmsm->sync->pict_pp = enable;
-			rc = 0;
-		}
-		break;
-	}
-
-	case MSM_CAM_IOCTL_PICT_PP_DONE:
-		rc = msm_pict_pp_done(pmsm->sync, argp);
-		break;
-
-	case MSM_CAM_IOCTL_SENSOR_IO_CFG:
-		rc = pmsm->sync->sctrl.s_config(argp);
-		break;
-
-	case MSM_CAM_IOCTL_FLASH_LED_CFG: {
-		uint32_t led_state;
-		if (copy_from_user(&led_state, argp, sizeof(led_state))) {
-			ERR_COPY_FROM_USER();
-			rc = -EFAULT;
-		} else
-			rc = msm_camera_flash_set_led_state(led_state);
-		break;
-	}
-
-	default:
-		rc = msm_ioctl_common(pmsm, cmd, argp);
-		break;
-	}
-
-	CDBG("msm_ioctl_config cmd = %d DONE\n", _IOC_NR(cmd));
-	return rc;
-}
-
-static int msm_unblock_poll_frame(struct msm_sync *);
-
-static long msm_ioctl_frame(struct file *filep, unsigned int cmd,
-	unsigned long arg)
-{
-	int rc = -EINVAL;
-	void __user *argp = (void __user *)arg;
-	struct msm_device *pmsm = filep->private_data;
-
-
-	switch (cmd) {
-	case MSM_CAM_IOCTL_GETFRAME:
-		/* Coming from frame thread to get frame
-		 * after SELECT is done */
-		rc = msm_get_frame(pmsm->sync, argp);
-		break;
-	case MSM_CAM_IOCTL_RELEASE_FRAME_BUFFER:
-		rc = msm_put_frame_buffer(pmsm->sync, argp);
-		break;
-	case MSM_CAM_IOCTL_UNBLOCK_POLL_FRAME:
-		rc = msm_unblock_poll_frame(pmsm->sync);
-		break;
-	default:
-		break;
-	}
-
-	return rc;
-}
-
-
-static long msm_ioctl_control(struct file *filep, unsigned int cmd,
-	unsigned long arg)
-{
-	int rc = -EINVAL;
-	void __user *argp = (void __user *)arg;
-	struct msm_control_device *ctrl_pmsm = filep->private_data;
-	struct msm_device *pmsm = ctrl_pmsm->pmsm;
-
-	switch (cmd) {
-	case MSM_CAM_IOCTL_CTRL_COMMAND:
-		/* Coming from control thread, may need to wait for
-		 * command status */
-		rc = msm_control(ctrl_pmsm, 1, argp);
-		break;
-	case MSM_CAM_IOCTL_CTRL_COMMAND_2:
-		/* Sends a message, returns immediately */
-		rc = msm_control(ctrl_pmsm, 0, argp);
-		break;
-	case MSM_CAM_IOCTL_CTRL_CMD_DONE:
-		/* Config thread calls the control thread to notify it
-		 * of the result of a MSM_CAM_IOCTL_CTRL_COMMAND.
-		 */
-		rc = msm_ctrl_cmd_done(ctrl_pmsm, argp);
-		break;
-	case MSM_CAM_IOCTL_GET_PICTURE:
-		rc = msm_get_pic(pmsm->sync, argp);
-		break;
-	default:
-		rc = msm_ioctl_common(pmsm, cmd, argp);
-		break;
-	}
-
-	return rc;
-}
-
-static int __msm_release(struct msm_sync *sync)
-{
-	struct msm_pmem_region *region;
-	struct hlist_node *hnode;
-	struct hlist_node *n;
-
-	mutex_lock(&sync->lock);
-	if (sync->opencnt)
-		sync->opencnt--;
-
-	if (!sync->opencnt) {
-		/* need to clean up system resource */
-		if (sync->vfefn.vfe_release)
-			sync->vfefn.vfe_release(sync->pdev);
-
-		if (sync->cropinfo) {
-			kfree(sync->cropinfo);
-			sync->cropinfo = NULL;
-			sync->croplen = 0;
-		}
-
-		hlist_for_each_entry_safe(region, hnode, n,
-				&sync->frame, list) {
-			hlist_del(hnode);
-			put_pmem_file(region->file);
-			kfree(region);
-		}
-
-		hlist_for_each_entry_safe(region, hnode, n,
-				&sync->stats, list) {
-			hlist_del(hnode);
-			put_pmem_file(region->file);
-			kfree(region);
-		}
-
-		MSM_DRAIN_QUEUE(sync, msg_event_q);
-		MSM_DRAIN_QUEUE(sync, prev_frame_q);
-		MSM_DRAIN_QUEUE(sync, pict_frame_q);
-
-		sync->sctrl.s_release();
-
-		sync->apps_id = NULL;
-		CDBG("msm_release completed!\n");
-	}
-	mutex_unlock(&sync->lock);
-
-	return 0;
-}
-
-static int msm_release_config(struct inode *node, struct file *filep)
-{
-	int rc;
-	struct msm_device *pmsm = filep->private_data;
-	printk("msm_camera: RELEASE %s\n", filep->f_path.dentry->d_name.name);
-	rc = __msm_release(pmsm->sync);
-	atomic_set(&pmsm->opened, 0);
-	return rc;
-}
-
-static int msm_release_control(struct inode *node, struct file *filep)
-{
-	int rc;
-	struct msm_control_device *ctrl_pmsm = filep->private_data;
-	struct msm_device *pmsm = ctrl_pmsm->pmsm;
-	printk(KERN_INFO "msm_camera: RELEASE %s\n",
-					filep->f_path.dentry->d_name.name);
-	rc = __msm_release(pmsm->sync);
-	if (!rc) {
-		MSM_DRAIN_QUEUE(&ctrl_pmsm->ctrl_q, ctrl_status_q);
-		MSM_DRAIN_QUEUE(pmsm->sync, pict_frame_q);
-	}
-	kfree(ctrl_pmsm);
-	return rc;
-}
-
-static int msm_release_frame(struct inode *node, struct file *filep)
-{
-	int rc;
-	struct msm_device *pmsm = filep->private_data;
-	printk(KERN_INFO "msm_camera: RELEASE %s\n",
-					filep->f_path.dentry->d_name.name);
-	rc = __msm_release(pmsm->sync);
-	if (!rc) {
-		MSM_DRAIN_QUEUE(pmsm->sync, prev_frame_q);
-		atomic_set(&pmsm->opened, 0);
-	}
-	return rc;
-}
-
-static int msm_unblock_poll_frame(struct msm_sync *sync)
-{
-	unsigned long flags;
-	CDBG("msm_unblock_poll_frame\n");
-	spin_lock_irqsave(&sync->prev_frame_q_lock, flags);
-	sync->unblock_poll_frame = 1;
-	wake_up(&sync->prev_frame_wait);
-	spin_unlock_irqrestore(&sync->prev_frame_q_lock, flags);
-	return 0;
-}
-
-static unsigned int __msm_poll_frame(struct msm_sync *sync,
-		struct file *filep,
-		struct poll_table_struct *pll_table)
-{
-	int rc = 0;
-	unsigned long flags;
-
-	poll_wait(filep, &sync->prev_frame_wait, pll_table);
-
-	spin_lock_irqsave(&sync->prev_frame_q_lock, flags);
-	if (!list_empty_careful(&sync->prev_frame_q))
-		/* frame ready */
-		rc = POLLIN | POLLRDNORM;
-	if (sync->unblock_poll_frame) {
-		CDBG("%s: sync->unblock_poll_frame is true\n", __func__);
-		rc |= POLLPRI;
-		sync->unblock_poll_frame = 0;
-	}
-	spin_unlock_irqrestore(&sync->prev_frame_q_lock, flags);
-
-	return rc;
-}
-
-static unsigned int msm_poll_frame(struct file *filep,
-	struct poll_table_struct *pll_table)
-{
-	struct msm_device *pmsm = filep->private_data;
-	return __msm_poll_frame(pmsm->sync, filep, pll_table);
-}
-
-/*
- * This function executes in interrupt context.
- */
-
-static void *msm_vfe_sync_alloc(int size,
-			void *syncdata __attribute__((unused)))
-{
-	struct msm_queue_cmd *qcmd =
-		kmalloc(sizeof(struct msm_queue_cmd) + size, GFP_ATOMIC);
-	return qcmd ? qcmd + 1 : NULL;
-}
-
-/*
- * This function executes in interrupt context.
- */
-
-static void msm_vfe_sync(struct msm_vfe_resp *vdata,
-		enum msm_queue qtype, void *syncdata)
-{
-	struct msm_queue_cmd *qcmd = NULL;
-	struct msm_queue_cmd *qcmd_frame = NULL;
-	struct msm_vfe_phy_info *fphy;
-
-	unsigned long flags;
-	struct msm_sync *sync = (struct msm_sync *)syncdata;
-	if (!sync) {
-		pr_err("msm_camera: no context in dsp callback.\n");
-		return;
-	}
-
-	qcmd = ((struct msm_queue_cmd *)vdata) - 1;
-	qcmd->type = qtype;
-
-	if (qtype == MSM_CAM_Q_VFE_MSG) {
-		switch (vdata->type) {
-		case VFE_MSG_OUTPUT1:
-		case VFE_MSG_OUTPUT2:
-			qcmd_frame =
-				kmalloc(sizeof(struct msm_queue_cmd) +
-					sizeof(struct msm_vfe_phy_info),
-					GFP_ATOMIC);
-			if (!qcmd_frame)
-				goto mem_fail;
-			fphy = (struct msm_vfe_phy_info *)(qcmd_frame + 1);
-			*fphy = vdata->phy;
-
-			qcmd_frame->type = MSM_CAM_Q_VFE_MSG;
-			qcmd_frame->command = fphy;
-
-			CDBG("qcmd_frame= 0x%x phy_y= 0x%x, phy_cbcr= 0x%x\n",
-				(int) qcmd_frame, fphy->y_phy, fphy->cbcr_phy);
-
-			spin_lock_irqsave(&sync->prev_frame_q_lock, flags);
-			list_add_tail(&qcmd_frame->list, &sync->prev_frame_q);
-			wake_up(&sync->prev_frame_wait);
-			spin_unlock_irqrestore(&sync->prev_frame_q_lock, flags);
-			CDBG("woke up frame thread\n");
-			break;
-		case VFE_MSG_SNAPSHOT:
-			if (sync->pict_pp)
-				break;
-
-			CDBG("snapshot pp = %d\n", sync->pict_pp);
-			qcmd_frame =
-				kmalloc(sizeof(struct msm_queue_cmd),
-					GFP_ATOMIC);
-			if (!qcmd_frame)
-				goto mem_fail;
-			qcmd_frame->type = MSM_CAM_Q_VFE_MSG;
-			qcmd_frame->command = NULL;
-				spin_lock_irqsave(&sync->pict_frame_q_lock,
-				flags);
-			list_add_tail(&qcmd_frame->list, &sync->pict_frame_q);
-			wake_up(&sync->pict_frame_wait);
-			spin_unlock_irqrestore(&sync->pict_frame_q_lock, flags);
-			CDBG("woke up picture thread\n");
-			break;
-		default:
-			CDBG("%s: qtype = %d not handled\n",
-				__func__, vdata->type);
-			break;
-		}
-	}
-
-	qcmd->command = (void *)vdata;
-	CDBG("vdata->type = %d\n", vdata->type);
-
-	spin_lock_irqsave(&sync->msg_event_q_lock, flags);
-	list_add_tail(&qcmd->list, &sync->msg_event_q);
-	wake_up(&sync->msg_event_wait);
-	spin_unlock_irqrestore(&sync->msg_event_q_lock, flags);
-	CDBG("woke up config thread\n");
-	return;
-
-mem_fail:
-	kfree(qcmd);
-}
-
-static struct msm_vfe_callback msm_vfe_s = {
-	.vfe_resp = msm_vfe_sync,
-	.vfe_alloc = msm_vfe_sync_alloc,
-};
-
-static int __msm_open(struct msm_sync *sync, const char *const apps_id)
-{
-	int rc = 0;
-
-	mutex_lock(&sync->lock);
-	if (sync->apps_id && strcmp(sync->apps_id, apps_id)) {
-		pr_err("msm_camera(%s): sensor %s is already opened for %s\n",
-			apps_id,
-			sync->sdata->sensor_name,
-			sync->apps_id);
-		rc = -EBUSY;
-		goto msm_open_done;
-	}
-
-	sync->apps_id = apps_id;
-
-	if (!sync->opencnt) {
-
-		msm_camvfe_fn_init(&sync->vfefn, sync);
-		if (sync->vfefn.vfe_init) {
-			rc = sync->vfefn.vfe_init(&msm_vfe_s,
-				sync->pdev);
-			if (rc < 0) {
-				pr_err("vfe_init failed at %d\n", rc);
-				goto msm_open_done;
-			}
-			rc = sync->sctrl.s_init(sync->sdata);
-			if (rc < 0) {
-				pr_err("sensor init failed: %d\n", rc);
-				goto msm_open_done;
-			}
-		} else {
-			pr_err("no sensor init func\n");
-			rc = -ENODEV;
-			goto msm_open_done;
-		}
-
-		if (rc >= 0) {
-			INIT_HLIST_HEAD(&sync->frame);
-			INIT_HLIST_HEAD(&sync->stats);
-			sync->unblock_poll_frame = 0;
-		}
-	}
-	sync->opencnt++;
-
-msm_open_done:
-	mutex_unlock(&sync->lock);
-	return rc;
-}
-
-static int msm_open_common(struct inode *inode, struct file *filep,
-			   int once)
-{
-	int rc;
-	struct msm_device *pmsm =
-		container_of(inode->i_cdev, struct msm_device, cdev);
-
-	CDBG("msm_camera: open %s\n", filep->f_path.dentry->d_name.name);
-
-	if (atomic_cmpxchg(&pmsm->opened, 0, 1) && once) {
-		pr_err("msm_camera: %s is already opened.\n",
-			filep->f_path.dentry->d_name.name);
-		return -EBUSY;
-	}
-
-	rc = nonseekable_open(inode, filep);
-	if (rc < 0) {
-		pr_err("msm_open: nonseekable_open error %d\n", rc);
-		return rc;
-	}
-
-	rc = __msm_open(pmsm->sync, MSM_APPS_ID_PROP);
-	if (rc < 0)
-		return rc;
-
-	filep->private_data = pmsm;
-
-	CDBG("msm_open() open: rc = %d\n", rc);
-	return rc;
-}
-
-static int msm_open(struct inode *inode, struct file *filep)
-{
-	return msm_open_common(inode, filep, 1);
-}
-
-static int msm_open_control(struct inode *inode, struct file *filep)
-{
-	int rc;
-
-	struct msm_control_device *ctrl_pmsm =
-		kmalloc(sizeof(struct msm_control_device), GFP_KERNEL);
-	if (!ctrl_pmsm)
-		return -ENOMEM;
-
-	rc = msm_open_common(inode, filep, 0);
-	if (rc < 0) {
-		kfree(ctrl_pmsm);
-		return rc;
-	}
-
-	ctrl_pmsm->pmsm = filep->private_data;
-	filep->private_data = ctrl_pmsm;
-	spin_lock_init(&ctrl_pmsm->ctrl_q.ctrl_status_q_lock);
-	INIT_LIST_HEAD(&ctrl_pmsm->ctrl_q.ctrl_status_q);
-	init_waitqueue_head(&ctrl_pmsm->ctrl_q.ctrl_status_wait);
-
-	CDBG("msm_open() open: rc = %d\n", rc);
-	return rc;
-}
-
-static int __msm_v4l2_control(struct msm_sync *sync,
-		struct msm_ctrl_cmd *out)
-{
-	int rc = 0;
-
-	struct msm_queue_cmd *qcmd = NULL, *rcmd = NULL;
-	struct msm_ctrl_cmd *ctrl;
-	struct msm_control_device_queue FIXME;
-
-	/* wake up config thread, 4 is for V4L2 application */
-	qcmd = kmalloc(sizeof(struct msm_queue_cmd), GFP_KERNEL);
-	if (!qcmd) {
-		pr_err("msm_control: cannot allocate buffer\n");
-		rc = -ENOMEM;
-		goto end;
-	}
-	qcmd->type = MSM_CAM_Q_V4L2_REQ;
-	qcmd->command = out;
-
-	rcmd = __msm_control(sync, &FIXME, qcmd, out->timeout_ms);
-	if (IS_ERR(rcmd)) {
-		rc = PTR_ERR(rcmd);
-		goto end;
-	}
-
-	ctrl = (struct msm_ctrl_cmd *)(rcmd->command);
-	/* FIXME: we should just set out->length = ctrl->length; */
-	BUG_ON(out->length < ctrl->length);
-	memcpy(out->value, ctrl->value, ctrl->length);
-
-end:
-	kfree(rcmd);
-	CDBG("__msm_v4l2_control: end rc = %d\n", rc);
-	return rc;
-}
-
-static const struct file_operations msm_fops_config = {
-	.owner = THIS_MODULE,
-	.open = msm_open,
-	.unlocked_ioctl = msm_ioctl_config,
-	.release = msm_release_config,
-	.llseek = no_llseek,
-};
-
-static const struct file_operations msm_fops_control = {
-	.owner = THIS_MODULE,
-	.open = msm_open_control,
-	.unlocked_ioctl = msm_ioctl_control,
-	.release = msm_release_control,
-	.llseek = no_llseek,
-};
-
-static const struct file_operations msm_fops_frame = {
-	.owner = THIS_MODULE,
-	.open = msm_open,
-	.unlocked_ioctl = msm_ioctl_frame,
-	.release = msm_release_frame,
-	.poll = msm_poll_frame,
-	.llseek = no_llseek,
-};
-
-static int msm_setup_cdev(struct msm_device *msm,
-			int node,
-			dev_t devno,
-			const char *suffix,
-			const struct file_operations *fops)
-{
-	int rc = -ENODEV;
-
-	struct device *device =
-		device_create(msm_class, NULL,
-			devno, NULL,
-			"%s%d", suffix, node);
-
-	if (IS_ERR(device)) {
-		rc = PTR_ERR(device);
-		pr_err("msm_camera: error creating device: %d\n", rc);
-		return rc;
-	}
-
-	cdev_init(&msm->cdev, fops);
-	msm->cdev.owner = THIS_MODULE;
-
-	rc = cdev_add(&msm->cdev, devno, 1);
-	if (rc < 0) {
-		pr_err("msm_camera: error adding cdev: %d\n", rc);
-		device_destroy(msm_class, devno);
-		return rc;
-	}
-
-	return rc;
-}
-
-static int msm_tear_down_cdev(struct msm_device *msm, dev_t devno)
-{
-	cdev_del(&msm->cdev);
-	device_destroy(msm_class, devno);
-	return 0;
-}
-
-int msm_v4l2_register(struct msm_v4l2_driver *drv)
-{
-	/* FIXME: support multiple sensors */
-	if (list_empty(&msm_sensors))
-		return -ENODEV;
-
-	drv->sync = list_first_entry(&msm_sensors, struct msm_sync, list);
-	drv->open      = __msm_open;
-	drv->release   = __msm_release;
-	drv->ctrl      = __msm_v4l2_control;
-	drv->reg_pmem  = __msm_register_pmem;
-	drv->get_frame = __msm_get_frame;
-	drv->put_frame = __msm_put_frame_buf;
-	drv->get_pict  = __msm_get_pic;
-	drv->drv_poll  = __msm_poll_frame;
-
-	return 0;
-}
-EXPORT_SYMBOL(msm_v4l2_register);
-
-int msm_v4l2_unregister(struct msm_v4l2_driver *drv)
-{
-	drv->sync = NULL;
-	return 0;
-}
-EXPORT_SYMBOL(msm_v4l2_unregister);
-
-static int msm_sync_init(struct msm_sync *sync,
-		struct platform_device *pdev,
-		int (*sensor_probe)(const struct msm_camera_sensor_info *,
-				struct msm_sensor_ctrl *))
-{
-	int rc = 0;
-	struct msm_sensor_ctrl sctrl;
-	sync->sdata = pdev->dev.platform_data;
-
-	spin_lock_init(&sync->msg_event_q_lock);
-	INIT_LIST_HEAD(&sync->msg_event_q);
-	init_waitqueue_head(&sync->msg_event_wait);
-
-	spin_lock_init(&sync->prev_frame_q_lock);
-	INIT_LIST_HEAD(&sync->prev_frame_q);
-	init_waitqueue_head(&sync->prev_frame_wait);
-
-	spin_lock_init(&sync->pict_frame_q_lock);
-	INIT_LIST_HEAD(&sync->pict_frame_q);
-	init_waitqueue_head(&sync->pict_frame_wait);
-
-	rc = msm_camio_probe_on(pdev);
-	if (rc < 0)
-		return rc;
-	rc = sensor_probe(sync->sdata, &sctrl);
-	if (rc >= 0) {
-		sync->pdev = pdev;
-		sync->sctrl = sctrl;
-	}
-	msm_camio_probe_off(pdev);
-	if (rc < 0) {
-		pr_err("msm_camera: failed to initialize %s\n",
-			sync->sdata->sensor_name);
-		return rc;
-	}
-
-	sync->opencnt = 0;
-	mutex_init(&sync->lock);
-	CDBG("initialized %s\n", sync->sdata->sensor_name);
-	return rc;
-}
-
-static int msm_sync_destroy(struct msm_sync *sync)
-{
-	return 0;
-}
-
-static int msm_device_init(struct msm_device *pmsm,
-		struct msm_sync *sync,
-		int node)
-{
-	int dev_num = 3 * node;
-	int rc = msm_setup_cdev(pmsm, node,
-		MKDEV(MAJOR(msm_devno), dev_num),
-		"control", &msm_fops_control);
-	if (rc < 0) {
-		pr_err("error creating control node: %d\n", rc);
-		return rc;
-	}
-
-	rc = msm_setup_cdev(pmsm + 1, node,
-		MKDEV(MAJOR(msm_devno), dev_num + 1),
-		"config", &msm_fops_config);
-	if (rc < 0) {
-		pr_err("error creating config node: %d\n", rc);
-		msm_tear_down_cdev(pmsm, MKDEV(MAJOR(msm_devno),
-				dev_num));
-		return rc;
-	}
-
-	rc = msm_setup_cdev(pmsm + 2, node,
-		MKDEV(MAJOR(msm_devno), dev_num + 2),
-		"frame", &msm_fops_frame);
-	if (rc < 0) {
-		pr_err("error creating frame node: %d\n", rc);
-		msm_tear_down_cdev(pmsm,
-			MKDEV(MAJOR(msm_devno), dev_num));
-		msm_tear_down_cdev(pmsm + 1,
-			MKDEV(MAJOR(msm_devno), dev_num + 1));
-		return rc;
-	}
-
-	atomic_set(&pmsm[0].opened, 0);
-	atomic_set(&pmsm[1].opened, 0);
-	atomic_set(&pmsm[2].opened, 0);
-
-	pmsm[0].sync = sync;
-	pmsm[1].sync = sync;
-	pmsm[2].sync = sync;
-
-	return rc;
-}
-
-int msm_camera_drv_start(struct platform_device *dev,
-		int (*sensor_probe)(const struct msm_camera_sensor_info *,
-			struct msm_sensor_ctrl *))
-{
-	struct msm_device *pmsm = NULL;
-	struct msm_sync *sync;
-	int rc = -ENODEV;
-	static int camera_node;
-
-	if (camera_node >= MSM_MAX_CAMERA_SENSORS) {
-		pr_err("msm_camera: too many camera sensors\n");
-		return rc;
-	}
-
-	if (!msm_class) {
-		/* There are three device nodes per sensor */
-		rc = alloc_chrdev_region(&msm_devno, 0,
-				3 * MSM_MAX_CAMERA_SENSORS,
-				"msm_camera");
-		if (rc < 0) {
-			pr_err("msm_camera: failed to allocate chrdev: %d\n",
-				rc);
-			return rc;
-		}
-
-		msm_class = class_create(THIS_MODULE, "msm_camera");
-		if (IS_ERR(msm_class)) {
-			rc = PTR_ERR(msm_class);
-			pr_err("msm_camera: create device class failed: %d\n",
-				rc);
-			return rc;
-		}
-	}
-
-	pmsm = kzalloc(sizeof(struct msm_device) * 3 +
-			sizeof(struct msm_sync), GFP_ATOMIC);
-	if (!pmsm)
-		return -ENOMEM;
-	sync = (struct msm_sync *)(pmsm + 3);
-
-	rc = msm_sync_init(sync, dev, sensor_probe);
-	if (rc < 0) {
-		kfree(pmsm);
-		return rc;
-	}
-
-	CDBG("setting camera node %d\n", camera_node);
-	rc = msm_device_init(pmsm, sync, camera_node);
-	if (rc < 0) {
-		msm_sync_destroy(sync);
-		kfree(pmsm);
-		return rc;
-	}
-
-	camera_node++;
-	list_add(&sync->list, &msm_sensors);
-	return rc;
-}
-EXPORT_SYMBOL(msm_camera_drv_start);
diff --git a/drivers/staging/dream/camera/msm_io7x.c b/drivers/staging/dream/camera/msm_io7x.c
deleted file mode 100644
index 55c020bb7af..00000000000
--- a/drivers/staging/dream/camera/msm_io7x.c
+++ /dev/null
@@ -1,291 +0,0 @@
-/*
- * Copyright (c) 2008-2009 QUALCOMM Incorporated
- */
-
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <mach/gpio.h>
-#include <mach/board.h>
-#include <mach/camera.h>
-
-#define CAMIF_CFG_RMSK 0x1fffff
-#define CAM_SEL_BMSK 0x2
-#define CAM_PCLK_SRC_SEL_BMSK 0x60000
-#define CAM_PCLK_INVERT_BMSK 0x80000
-#define CAM_PAD_REG_SW_RESET_BMSK 0x100000
-
-#define EXT_CAM_HSYNC_POL_SEL_BMSK 0x10000
-#define EXT_CAM_VSYNC_POL_SEL_BMSK 0x8000
-#define MDDI_CLK_CHICKEN_BIT_BMSK  0x80
-
-#define CAM_SEL_SHFT 0x1
-#define CAM_PCLK_SRC_SEL_SHFT 0x11
-#define CAM_PCLK_INVERT_SHFT 0x13
-#define CAM_PAD_REG_SW_RESET_SHFT 0x14
-
-#define EXT_CAM_HSYNC_POL_SEL_SHFT 0x10
-#define EXT_CAM_VSYNC_POL_SEL_SHFT 0xF
-#define MDDI_CLK_CHICKEN_BIT_SHFT  0x7
-#define APPS_RESET_OFFSET 0x00000210
-
-static struct clk *camio_vfe_mdc_clk;
-static struct clk *camio_mdc_clk;
-static struct clk *camio_vfe_clk;
-
-static struct msm_camera_io_ext camio_ext;
-static struct resource *appio, *mdcio;
-void __iomem *appbase, *mdcbase;
-
-static struct msm_camera_io_ext camio_ext;
-static struct resource *appio, *mdcio;
-void __iomem *appbase, *mdcbase;
-
-extern int clk_set_flags(struct clk *clk, unsigned long flags);
-
-int msm_camio_clk_enable(enum msm_camio_clk_type clktype)
-{
-	int rc = -1;
-	struct clk *clk = NULL;
-
-	switch (clktype) {
-	case CAMIO_VFE_MDC_CLK:
-		clk = camio_vfe_mdc_clk = clk_get(NULL, "vfe_mdc_clk");
-		break;
-
-	case CAMIO_MDC_CLK:
-		clk = camio_mdc_clk = clk_get(NULL, "mdc_clk");
-		break;
-
-	case CAMIO_VFE_CLK:
-		clk = camio_vfe_clk = clk_get(NULL, "vfe_clk");
-		break;
-
-	default:
-		break;
-	}
-
-	if (!IS_ERR(clk)) {
-		clk_enable(clk);
-		rc = 0;
-	}
-
-	return rc;
-}
-
-int msm_camio_clk_disable(enum msm_camio_clk_type clktype)
-{
-	int rc = -1;
-	struct clk *clk = NULL;
-
-	switch (clktype) {
-	case CAMIO_VFE_MDC_CLK:
-		clk = camio_vfe_mdc_clk;
-		break;
-
-	case CAMIO_MDC_CLK:
-		clk = camio_mdc_clk;
-		break;
-
-	case CAMIO_VFE_CLK:
-		clk = camio_vfe_clk;
-		break;
-
-	default:
-		break;
-	}
-
-	if (!IS_ERR(clk)) {
-		clk_disable(clk);
-		clk_put(clk);
-		rc = 0;
-	}
-
-	return rc;
-}
-
-void msm_camio_clk_rate_set(int rate)
-{
-	struct clk *clk = camio_vfe_clk;
-
-	if (clk != ERR_PTR(-ENOENT))
-		clk_set_rate(clk, rate);
-}
-
-int msm_camio_enable(struct platform_device *pdev)
-{
-	int rc = 0;
-	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
-	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
-
-	camio_ext = camdev->ioext;
-
-	appio = request_mem_region(camio_ext.appphy,
-		camio_ext.appsz, pdev->name);
-	if (!appio) {
-		rc = -EBUSY;
-		goto enable_fail;
-	}
-
-	appbase = ioremap(camio_ext.appphy,
-		camio_ext.appsz);
-	if (!appbase) {
-		rc = -ENOMEM;
-		goto apps_no_mem;
-	}
-
-	mdcio = request_mem_region(camio_ext.mdcphy,
-		camio_ext.mdcsz, pdev->name);
-	if (!mdcio) {
-		rc = -EBUSY;
-		goto mdc_busy;
-	}
-
-	mdcbase = ioremap(camio_ext.mdcphy,
-		camio_ext.mdcsz);
-	if (!mdcbase) {
-		rc = -ENOMEM;
-		goto mdc_no_mem;
-	}
-
-	camdev->camera_gpio_on();
-
-	msm_camio_clk_enable(CAMIO_VFE_CLK);
-	msm_camio_clk_enable(CAMIO_MDC_CLK);
-	msm_camio_clk_enable(CAMIO_VFE_MDC_CLK);
-	return 0;
-
-mdc_no_mem:
-	release_mem_region(camio_ext.mdcphy, camio_ext.mdcsz);
-mdc_busy:
-	iounmap(appbase);
-apps_no_mem:
-	release_mem_region(camio_ext.appphy, camio_ext.appsz);
-enable_fail:
-	return rc;
-}
-
-void msm_camio_disable(struct platform_device *pdev)
-{
-	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
-	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
-
-	iounmap(mdcbase);
-	release_mem_region(camio_ext.mdcphy, camio_ext.mdcsz);
-	iounmap(appbase);
-	release_mem_region(camio_ext.appphy, camio_ext.appsz);
-
-	camdev->camera_gpio_off();
-
-	msm_camio_clk_disable(CAMIO_VFE_CLK);
-	msm_camio_clk_disable(CAMIO_MDC_CLK);
-	msm_camio_clk_disable(CAMIO_VFE_MDC_CLK);
-}
-
-void msm_camio_camif_pad_reg_reset(void)
-{
-	uint32_t reg;
-	uint32_t mask, value;
-
-	/* select CLKRGM_VFE_SRC_CAM_VFE_SRC:  internal source */
-	msm_camio_clk_sel(MSM_CAMIO_CLK_SRC_INTERNAL);
-
-	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-
-	mask = CAM_SEL_BMSK |
-		CAM_PCLK_SRC_SEL_BMSK |
-		CAM_PCLK_INVERT_BMSK;
-
-	value = 1 << CAM_SEL_SHFT |
-		3 << CAM_PCLK_SRC_SEL_SHFT |
-		0 << CAM_PCLK_INVERT_SHFT;
-
-	writel((reg & (~mask)) | (value & mask), mdcbase);
-	mdelay(10);
-
-	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-	mask = CAM_PAD_REG_SW_RESET_BMSK;
-	value = 1 << CAM_PAD_REG_SW_RESET_SHFT;
-	writel((reg & (~mask)) | (value & mask), mdcbase);
-	mdelay(10);
-
-	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-	mask = CAM_PAD_REG_SW_RESET_BMSK;
-	value = 0 << CAM_PAD_REG_SW_RESET_SHFT;
-	writel((reg & (~mask)) | (value & mask), mdcbase);
-	mdelay(10);
-
-	msm_camio_clk_sel(MSM_CAMIO_CLK_SRC_EXTERNAL);
-	mdelay(10);
-}
-
-void msm_camio_vfe_blk_reset(void)
-{
-	uint32_t val;
-
-	val = readl(appbase + 0x00000210);
-	val |= 0x1;
-	writel(val, appbase + 0x00000210);
-	mdelay(10);
-
-	val = readl(appbase + 0x00000210);
-	val &= ~0x1;
-	writel(val, appbase + 0x00000210);
-	mdelay(10);
-}
-
-void msm_camio_camif_pad_reg_reset_2(void)
-{
-	uint32_t reg;
-	uint32_t mask, value;
-
-	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-	mask = CAM_PAD_REG_SW_RESET_BMSK;
-	value = 1 << CAM_PAD_REG_SW_RESET_SHFT;
-	writel((reg & (~mask)) | (value & mask), mdcbase);
-	mdelay(10);
-
-	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-	mask = CAM_PAD_REG_SW_RESET_BMSK;
-	value = 0 << CAM_PAD_REG_SW_RESET_SHFT;
-	writel((reg & (~mask)) | (value & mask), mdcbase);
-	mdelay(10);
-}
-
-void msm_camio_clk_sel(enum msm_camio_clk_src_type srctype)
-{
-	struct clk *clk = NULL;
-
-	clk = camio_vfe_clk;
-
-	if (clk != NULL && clk != ERR_PTR(-ENOENT)) {
-		switch (srctype) {
-		case MSM_CAMIO_CLK_SRC_INTERNAL:
-			clk_set_flags(clk, 0x00000100 << 1);
-			break;
-
-		case MSM_CAMIO_CLK_SRC_EXTERNAL:
-			clk_set_flags(clk, 0x00000100);
-			break;
-
-		default:
-			break;
-		}
-	}
-}
-
-int msm_camio_probe_on(struct platform_device *pdev)
-{
-	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
-	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
-	camdev->camera_gpio_on();
-	return msm_camio_clk_enable(CAMIO_VFE_CLK);
-}
-
-int msm_camio_probe_off(struct platform_device *pdev)
-{
-	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
-	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
-	camdev->camera_gpio_off();
-	return msm_camio_clk_disable(CAMIO_VFE_CLK);
-}
diff --git a/drivers/staging/dream/camera/msm_io8x.c b/drivers/staging/dream/camera/msm_io8x.c
deleted file mode 100644
index 895161ae2e1..00000000000
--- a/drivers/staging/dream/camera/msm_io8x.c
+++ /dev/null
@@ -1,320 +0,0 @@
-/*
- * Copyright (c) 2008-2009 QUALCOMM Incorporated
- */
-
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <mach/gpio.h>
-#include <mach/board.h>
-#include <mach/camera.h>
-
-#define CAMIF_CFG_RMSK 0x1fffff
-#define CAM_SEL_BMSK 0x2
-#define CAM_PCLK_SRC_SEL_BMSK 0x60000
-#define CAM_PCLK_INVERT_BMSK 0x80000
-#define CAM_PAD_REG_SW_RESET_BMSK 0x100000
-
-#define EXT_CAM_HSYNC_POL_SEL_BMSK 0x10000
-#define EXT_CAM_VSYNC_POL_SEL_BMSK 0x8000
-#define MDDI_CLK_CHICKEN_BIT_BMSK  0x80
-
-#define CAM_SEL_SHFT 0x1
-#define CAM_PCLK_SRC_SEL_SHFT 0x11
-#define CAM_PCLK_INVERT_SHFT 0x13
-#define CAM_PAD_REG_SW_RESET_SHFT 0x14
-
-#define EXT_CAM_HSYNC_POL_SEL_SHFT 0x10
-#define EXT_CAM_VSYNC_POL_SEL_SHFT 0xF
-#define MDDI_CLK_CHICKEN_BIT_SHFT  0x7
-#define APPS_RESET_OFFSET 0x00000210
-
-static struct clk *camio_vfe_mdc_clk;
-static struct clk *camio_mdc_clk;
-static struct clk *camio_vfe_clk;
-static struct clk *camio_vfe_axi_clk;
-static struct msm_camera_io_ext camio_ext;
-static struct resource *appio, *mdcio;
-void __iomem *appbase, *mdcbase;
-
-extern int clk_set_flags(struct clk *clk, unsigned long flags);
-
-int msm_camio_clk_enable(enum msm_camio_clk_type clktype)
-{
-	int rc = 0;
-	struct clk *clk = NULL;
-
-	switch (clktype) {
-	case CAMIO_VFE_MDC_CLK:
-		camio_vfe_mdc_clk =
-		clk = clk_get(NULL, "vfe_mdc_clk");
-		break;
-
-	case CAMIO_MDC_CLK:
-		camio_mdc_clk =
-		clk = clk_get(NULL, "mdc_clk");
-		break;
-
-	case CAMIO_VFE_CLK:
-		camio_vfe_clk =
-		clk = clk_get(NULL, "vfe_clk");
-		break;
-
-	case CAMIO_VFE_AXI_CLK:
-		camio_vfe_axi_clk =
-		clk = clk_get(NULL, "vfe_axi_clk");
-		break;
-
-	default:
-		break;
-	}
-
-	if (!IS_ERR(clk))
-		clk_enable(clk);
-	else
-		rc = -1;
-
-	return rc;
-}
-
-int msm_camio_clk_disable(enum msm_camio_clk_type clktype)
-{
-	int rc = 0;
-	struct clk *clk = NULL;
-
-	switch (clktype) {
-	case CAMIO_VFE_MDC_CLK:
-		clk = camio_vfe_mdc_clk;
-		break;
-
-	case CAMIO_MDC_CLK:
-		clk = camio_mdc_clk;
-		break;
-
-	case CAMIO_VFE_CLK:
-		clk = camio_vfe_clk;
-		break;
-
-	case CAMIO_VFE_AXI_CLK:
-		clk = camio_vfe_axi_clk;
-		break;
-
-	default:
-		break;
-	}
-
-	if (!IS_ERR(clk)) {
-		clk_disable(clk);
-		clk_put(clk);
-	} else
-		rc = -1;
-
-	return rc;
-}
-
-void msm_camio_clk_rate_set(int rate)
-{
-	struct clk *clk = camio_vfe_mdc_clk;
-
-	/* TODO: check return */
-	clk_set_rate(clk, rate);
-}
-
-int msm_camio_enable(struct platform_device *pdev)
-{
-	int rc = 0;
-	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
-	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
-
-	camio_ext = camdev->ioext;
-
-	appio = request_mem_region(camio_ext.appphy,
-		camio_ext.appsz, pdev->name);
-	if (!appio) {
-		rc = -EBUSY;
-		goto enable_fail;
-	}
-
-	appbase = ioremap(camio_ext.appphy,
-		camio_ext.appsz);
-	if (!appbase) {
-		rc = -ENOMEM;
-		goto apps_no_mem;
-	}
-
-	mdcio = request_mem_region(camio_ext.mdcphy,
-		camio_ext.mdcsz, pdev->name);
-	if (!mdcio) {
-		rc = -EBUSY;
-		goto mdc_busy;
-	}
-
-	mdcbase = ioremap(camio_ext.mdcphy,
-		camio_ext.mdcsz);
-	if (!mdcbase) {
-		rc = -ENOMEM;
-		goto mdc_no_mem;
-	}
-
-	camdev->camera_gpio_on();
-
-	msm_camio_clk_enable(CAMIO_VFE_CLK);
-	msm_camio_clk_enable(CAMIO_MDC_CLK);
-	msm_camio_clk_enable(CAMIO_VFE_MDC_CLK);
-	msm_camio_clk_enable(CAMIO_VFE_AXI_CLK);
-	return 0;
-
-mdc_no_mem:
-	release_mem_region(camio_ext.mdcphy, camio_ext.mdcsz);
-mdc_busy:
-	iounmap(appbase);
-apps_no_mem:
-	release_mem_region(camio_ext.appphy, camio_ext.appsz);
-enable_fail:
-	return rc;
-}
-
-void msm_camio_disable(struct platform_device *pdev)
-{
-	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
-	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
-
-	iounmap(mdcbase);
-	release_mem_region(camio_ext.mdcphy, camio_ext.mdcsz);
-	iounmap(appbase);
-	release_mem_region(camio_ext.appphy, camio_ext.appsz);
-
-	camdev->camera_gpio_off();
-
-	msm_camio_clk_disable(CAMIO_VFE_MDC_CLK);
-	msm_camio_clk_disable(CAMIO_MDC_CLK);
-	msm_camio_clk_disable(CAMIO_VFE_CLK);
-	msm_camio_clk_disable(CAMIO_VFE_AXI_CLK);
-}
-
-void msm_camio_camif_pad_reg_reset(void)
-{
-	uint32_t reg;
-	uint32_t mask, value;
-
-	/* select CLKRGM_VFE_SRC_CAM_VFE_SRC:  internal source */
-	msm_camio_clk_sel(MSM_CAMIO_CLK_SRC_INTERNAL);
-
-	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-
-	mask = CAM_SEL_BMSK |
-		CAM_PCLK_SRC_SEL_BMSK |
-		CAM_PCLK_INVERT_BMSK |
-		EXT_CAM_HSYNC_POL_SEL_BMSK |
-		EXT_CAM_VSYNC_POL_SEL_BMSK |
-		MDDI_CLK_CHICKEN_BIT_BMSK;
-
-	value = 1 << CAM_SEL_SHFT |
-		3 << CAM_PCLK_SRC_SEL_SHFT |
-		0 << CAM_PCLK_INVERT_SHFT |
-		0 << EXT_CAM_HSYNC_POL_SEL_SHFT |
-		0 << EXT_CAM_VSYNC_POL_SEL_SHFT |
-		0 << MDDI_CLK_CHICKEN_BIT_SHFT;
-	writel((reg & (~mask)) | (value & mask), mdcbase);
-	mdelay(10);
-
-	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-	mask = CAM_PAD_REG_SW_RESET_BMSK;
-	value = 1 << CAM_PAD_REG_SW_RESET_SHFT;
-	writel((reg & (~mask)) | (value & mask), mdcbase);
-	mdelay(10);
-
-	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-	mask = CAM_PAD_REG_SW_RESET_BMSK;
-	value = 0 << CAM_PAD_REG_SW_RESET_SHFT;
-	writel((reg & (~mask)) | (value & mask), mdcbase);
-	mdelay(10);
-
-	msm_camio_clk_sel(MSM_CAMIO_CLK_SRC_EXTERNAL);
-
-	mdelay(10);
-
-	/* todo: check return */
-	if (camio_vfe_clk)
-		clk_set_rate(camio_vfe_clk, 96000000);
-}
-
-void msm_camio_vfe_blk_reset(void)
-{
-	uint32_t val;
-
-	val = readl(appbase + 0x00000210);
-	val |= 0x1;
-	writel(val, appbase + 0x00000210);
-	mdelay(10);
-
-	val = readl(appbase + 0x00000210);
-	val &= ~0x1;
-	writel(val, appbase + 0x00000210);
-	mdelay(10);
-}
-
-void msm_camio_camif_pad_reg_reset_2(void)
-{
-	uint32_t reg;
-	uint32_t mask, value;
-
-	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-	mask = CAM_PAD_REG_SW_RESET_BMSK;
-	value = 1 << CAM_PAD_REG_SW_RESET_SHFT;
-	writel((reg & (~mask)) | (value & mask), mdcbase);
-	mdelay(10);
-
-	reg = (readl(mdcbase)) & CAMIF_CFG_RMSK;
-	mask = CAM_PAD_REG_SW_RESET_BMSK;
-	value = 0 << CAM_PAD_REG_SW_RESET_SHFT;
-	writel((reg & (~mask)) | (value & mask), mdcbase);
-	mdelay(10);
-}
-
-void msm_camio_clk_sel(enum msm_camio_clk_src_type srctype)
-{
-	struct clk *clk = NULL;
-
-	clk = camio_vfe_clk;
-
-	if (clk != NULL) {
-		switch (srctype) {
-		case MSM_CAMIO_CLK_SRC_INTERNAL:
-			clk_set_flags(clk, 0x00000100 << 1);
-			break;
-
-		case MSM_CAMIO_CLK_SRC_EXTERNAL:
-			clk_set_flags(clk, 0x00000100);
-			break;
-
-		default:
-			break;
-		}
-	}
-}
-
-void msm_camio_clk_axi_rate_set(int rate)
-{
-	struct clk *clk = camio_vfe_axi_clk;
-	/* todo: check return */
-	clk_set_rate(clk, rate);
-}
-
-int msm_camio_probe_on(struct platform_device *pdev)
-{
-	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
-	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
-
-	camdev->camera_gpio_on();
-	return msm_camio_clk_enable(CAMIO_VFE_MDC_CLK);
-}
-
-int msm_camio_probe_off(struct platform_device *pdev)
-{
-	struct msm_camera_sensor_info *sinfo = pdev->dev.platform_data;
-	struct msm_camera_device_platform_data *camdev = sinfo->pdata;
-
-	camdev->camera_gpio_off();
-	return msm_camio_clk_disable(CAMIO_VFE_MDC_CLK);
-}
diff --git a/drivers/staging/dream/camera/msm_v4l2.c b/drivers/staging/dream/camera/msm_v4l2.c
deleted file mode 100644
index c276f2f7583..00000000000
--- a/drivers/staging/dream/camera/msm_v4l2.c
+++ /dev/null
@@ -1,798 +0,0 @@
-/*
- *
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- *
- */
-
-#include <linux/workqueue.h>
-#include <linux/delay.h>
-#include <linux/types.h>
-#include <linux/list.h>
-#include <linux/ioctl.h>
-#include <linux/spinlock.h>
-#include <linux/videodev2.h>
-#include <linux/proc_fs.h>
-#include <linux/slab.h>
-#include <media/v4l2-dev.h>
-#include <media/msm_camera.h>
-#include <mach/camera.h>
-#include <media/v4l2-ioctl.h>
-/*#include <linux/platform_device.h>*/
-
-#define MSM_V4L2_START_SNAPSHOT _IOWR('V', BASE_VIDIOC_PRIVATE+1, \
-      struct v4l2_buffer)
-
-#define MSM_V4L2_GET_PICTURE    _IOWR('V', BASE_VIDIOC_PRIVATE+2, \
-      struct v4l2_buffer)
-
-#define MSM_V4L2_DEVICE_NAME       "msm_v4l2"
-
-#define MSM_V4L2_PROC_NAME         "msm_v4l2"
-
-#define MSM_V4L2_DEVNUM_MPEG2       0
-#define MSM_V4L2_DEVNUM_YUV         20
-
-/* HVGA-P (portrait) and HVGA-L (landscape) */
-#define MSM_V4L2_WIDTH              480
-#define MSM_V4L2_HEIGHT             320
-
-#if 1
-#define D(fmt, args...) printk(KERN_INFO "msm_v4l2: " fmt, ##args)
-#else
-#define D(fmt, args...) do {} while (0)
-#endif
-
-#define PREVIEW_FRAMES_NUM 4
-
-struct msm_v4l2_device {
-	struct list_head read_queue;
-	struct v4l2_format current_cap_format;
-	struct v4l2_format current_pix_format;
-	struct video_device *pvdev;
-	struct msm_v4l2_driver   *drv;
-	uint8_t opencnt;
-
-	spinlock_t read_queue_lock;
-};
-
-static struct msm_v4l2_device *g_pmsm_v4l2_dev;
-
-
-static DEFINE_MUTEX(msm_v4l2_opencnt_lock);
-
-static int msm_v4l2_open(struct file *f)
-{
-	int rc = 0;
-	D("%s\n", __func__);
-	mutex_lock(&msm_v4l2_opencnt_lock);
-	if (!g_pmsm_v4l2_dev->opencnt) {
-		rc = g_pmsm_v4l2_dev->drv->open(
-				g_pmsm_v4l2_dev->drv->sync,
-				MSM_APPS_ID_V4L2);
-	}
-	g_pmsm_v4l2_dev->opencnt++;
-	mutex_unlock(&msm_v4l2_opencnt_lock);
-	return rc;
-}
-
-static int msm_v4l2_release(struct file *f)
-{
-	int rc = 0;
-	D("%s\n", __func__);
-	mutex_lock(&msm_v4l2_opencnt_lock);
-	if (!g_pmsm_v4l2_dev->opencnt) {
-		g_pmsm_v4l2_dev->opencnt--;
-		if (!g_pmsm_v4l2_dev->opencnt) {
-			rc = g_pmsm_v4l2_dev->drv->release(
-					g_pmsm_v4l2_dev->drv->sync);
-		}
-	}
-	mutex_unlock(&msm_v4l2_opencnt_lock);
-	return rc;
-}
-
-static unsigned int msm_v4l2_poll(struct file *f, struct poll_table_struct *w)
-{
-	return g_pmsm_v4l2_dev->drv->drv_poll(g_pmsm_v4l2_dev->drv->sync, f, w);
-}
-
-static long msm_v4l2_ioctl(struct file *filep,
-			   unsigned int cmd, unsigned long arg)
-{
-	struct msm_ctrl_cmd *ctrlcmd;
-
-	D("msm_v4l2_ioctl, cmd = %d, %d\n", cmd, __LINE__);
-
-	switch (cmd) {
-	case MSM_V4L2_START_SNAPSHOT:
-
-		ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
-		if (!ctrlcmd) {
-			CDBG("msm_v4l2_ioctl: cannot allocate buffer\n");
-			return -ENOMEM;
-		}
-
-		ctrlcmd->length     = 0;
-		ctrlcmd->value      = NULL;
-		ctrlcmd->timeout_ms = 10000;
-
-		D("msm_v4l2_ioctl,  MSM_V4L2_START_SNAPSHOT v4l2 ioctl %d\n",
-		cmd);
-		ctrlcmd->type = MSM_V4L2_SNAPSHOT;
-		return g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync,
-							ctrlcmd);
-
-	case MSM_V4L2_GET_PICTURE:
-		D("msm_v4l2_ioctl,  MSM_V4L2_GET_PICTURE v4l2 ioctl %d\n", cmd);
-		ctrlcmd = (struct msm_ctrl_cmd *)arg;
-		return g_pmsm_v4l2_dev->drv->get_pict(
-				g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
-
-	default:
-		D("msm_v4l2_ioctl, standard v4l2 ioctl %d\n", cmd);
-		return video_ioctl2(filep, cmd, arg);
-	}
-}
-
-static void msm_v4l2_release_dev(struct video_device *d)
-{
-	D("%s\n", __func__);
-}
-
-static int msm_v4l2_querycap(struct file *f,
-			     void *pctx, struct v4l2_capability *pcaps)
-{
-	D("%s\n", __func__);
-	strncpy(pcaps->driver, MSM_APPS_ID_V4L2, sizeof(pcaps->driver));
-	strncpy(pcaps->card,
-		MSM_V4L2_DEVICE_NAME, sizeof(pcaps->card));
-	pcaps->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
-	return 0;
-}
-
-static int msm_v4l2_s_std(struct file *f, void *pctx, v4l2_std_id *pnorm)
-{
-	D("%s\n", __func__);
-	return 0;
-}
-
-static int msm_v4l2_queryctrl(struct file *f,
-				void *pctx, struct v4l2_queryctrl *pqctrl)
-{
-  int rc = 0;
-  struct msm_ctrl_cmd *ctrlcmd;
-
-	D("%s\n", __func__);
-
-	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
-	if (!ctrlcmd) {
-		CDBG("msm_v4l2_queryctrl: cannot allocate buffer\n");
-		return -ENOMEM;
-	}
-
-	ctrlcmd->type       = MSM_V4L2_QUERY_CTRL;
-	ctrlcmd->length     = sizeof(struct v4l2_queryctrl);
-	ctrlcmd->value      = pqctrl;
-	ctrlcmd->timeout_ms = 10000;
-
-	rc = g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
-	if (rc < 0)
-		return -1;
-
-	return ctrlcmd->status;
-}
-
-static int msm_v4l2_g_ctrl(struct file *f, void *pctx, struct v4l2_control *c)
-{
-	int rc = 0;
-	struct msm_ctrl_cmd *ctrlcmd;
-
-	D("%s\n", __func__);
-
-	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
-	if (!ctrlcmd) {
-		CDBG("msm_v4l2_g_ctrl: cannot allocate buffer\n");
-		return -ENOMEM;
-	}
-
-	ctrlcmd->type       = MSM_V4L2_GET_CTRL;
-	ctrlcmd->length     = sizeof(struct v4l2_control);
-	ctrlcmd->value      = c;
-	ctrlcmd->timeout_ms = 10000;
-
-	rc = g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
-	if (rc < 0)
-		return -1;
-
-	return ctrlcmd->status;
-}
-
-static int msm_v4l2_s_ctrl(struct file *f, void *pctx, struct v4l2_control *c)
-{
-	int rc = 0;
-	struct msm_ctrl_cmd *ctrlcmd;
-
-	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
-	if (!ctrlcmd) {
-		CDBG("msm_v4l2_s_ctrl: cannot allocate buffer\n");
-		return -ENOMEM;
-	}
-
-	ctrlcmd->type       = MSM_V4L2_SET_CTRL;
-	ctrlcmd->length     = sizeof(struct v4l2_control);
-	ctrlcmd->value      = c;
-	ctrlcmd->timeout_ms = 10000;
-
-	D("%s\n", __func__);
-
-	rc = g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
-	if (rc < 0)
-		return -1;
-
-	return ctrlcmd->status;
-}
-
-static int msm_v4l2_reqbufs(struct file *f,
-			    void *pctx, struct v4l2_requestbuffers *b)
-{
-	D("%s\n", __func__);
-	return 0;
-}
-
-static int msm_v4l2_querybuf(struct file *f, void *pctx, struct v4l2_buffer *pb)
-{
-	struct msm_pmem_info pmem_buf;
-#if 0
-	__u32 width = 0;
-	__u32 height = 0;
-	__u32 y_size = 0;
-	__u32 y_pad = 0;
-
-	/* FIXME: g_pmsm_v4l2_dev->current_pix_format.fmt.pix.width; */
-	width = 640;
-	/* FIXME: g_pmsm_v4l2_dev->current_pix_format.fmt.pix.height; */
-	height = 480;
-
-	D("%s: width = %d, height = %d\n", __func__, width, height);
-
-	y_size = width * height;
-	y_pad = y_size % 4;
-#endif
-
-    __u32 y_pad = pb->bytesused % 4;
-
-	/* V4L2 videodev will do the copy_from_user. */
-
-	memset(&pmem_buf, 0, sizeof(struct msm_pmem_info));
-	pmem_buf.type = MSM_PMEM_OUTPUT2;
-	pmem_buf.vaddr = (void *)pb->m.userptr;
-	pmem_buf.y_off = 0;
-	pmem_buf.fd = (int)pb->reserved;
-	/* pmem_buf.cbcr_off = (y_size + y_pad); */
-    pmem_buf.cbcr_off = (pb->bytesused + y_pad);
-
-	g_pmsm_v4l2_dev->drv->reg_pmem(g_pmsm_v4l2_dev->drv->sync, &pmem_buf);
-
-	return 0;
-}
-
-static int msm_v4l2_qbuf(struct file *f, void *pctx, struct v4l2_buffer *pb)
-{
-    /*
-	__u32 y_size = 0;
-	__u32 y_pad = 0;
-	__u32 width = 0;
-	__u32 height = 0;
-    */
-
-	__u32 y_pad = 0;
-
-	struct msm_pmem_info meminfo;
-	struct msm_frame frame;
-	static int cnt;
-
-	if ((pb->flags >> 16) & 0x0001) {
-		/* this is for previwe */
-#if 0
-		width = 640;
-		height = 480;
-
-		/* V4L2 videodev will do the copy_from_user. */
-		D("%s: width = %d, height = %d\n", __func__, width, height);
-		y_size = width * height;
-		y_pad = y_size % 4;
-#endif
-
-		y_pad = pb->bytesused % 4;
-
-		if (pb->type == V4L2_BUF_TYPE_PRIVATE) {
-			/* this qbuf is actually for releasing */
-
-			frame.buffer           = pb->m.userptr;
-			frame.y_off            = 0;
-			/* frame.cbcr_off = (y_size + y_pad); */
-			frame.cbcr_off         = (pb->bytesused + y_pad);
-			frame.fd               = pb->reserved;
-
-			D("V4L2_BUF_TYPE_PRIVATE: pb->bytesused = %d \n",
-			pb->bytesused);
-
-			g_pmsm_v4l2_dev->drv->put_frame(
-				g_pmsm_v4l2_dev->drv->sync,
-				&frame);
-
-			return 0;
-		}
-
-		D("V4L2_BUF_TYPE_VIDEO_CAPTURE: pb->bytesused = %d \n",
-		pb->bytesused);
-
-		meminfo.type             = MSM_PMEM_OUTPUT2;
-		meminfo.fd               = (int)pb->reserved;
-		meminfo.vaddr            = (void *)pb->m.userptr;
-		meminfo.y_off            = 0;
-		/* meminfo.cbcr_off = (y_size + y_pad); */
-		meminfo.cbcr_off         = (pb->bytesused + y_pad);
-		if (cnt == PREVIEW_FRAMES_NUM - 1)
-			meminfo.active = 0;
-		else
-			meminfo.active = 1;
-		cnt++;
-		g_pmsm_v4l2_dev->drv->reg_pmem(g_pmsm_v4l2_dev->drv->sync,
-				&meminfo);
-	} else if ((pb->flags) & 0x0001) {
-		/* this is for snapshot */
-
-	__u32 y_size = 0;
-
-	if ((pb->flags >> 8) & 0x01) {
-
-		y_size = pb->bytesused;
-
-		meminfo.type = MSM_PMEM_THUMBAIL;
-	} else if ((pb->flags >> 9) & 0x01) {
-
-		y_size = pb->bytesused;
-
-		meminfo.type = MSM_PMEM_MAINIMG;
-	}
-
-	y_pad = y_size % 4;
-
-	meminfo.fd         = (int)pb->reserved;
-	meminfo.vaddr      = (void *)pb->m.userptr;
-	meminfo.y_off      = 0;
-	/* meminfo.cbcr_off = (y_size + y_pad); */
-	meminfo.cbcr_off   = (y_size + y_pad);
-	meminfo.active 	   = 1;
-	g_pmsm_v4l2_dev->drv->reg_pmem(g_pmsm_v4l2_dev->drv->sync,
-					&meminfo);
-	}
-
-	return 0;
-}
-
-static int msm_v4l2_dqbuf(struct file *f, void *pctx, struct v4l2_buffer *pb)
-{
-	struct msm_frame frame;
-	D("%s\n", __func__);
-
-	/* V4L2 videodev will do the copy_to_user. */
-	if (pb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
-
-		D("%s, %d\n", __func__, __LINE__);
-
-		g_pmsm_v4l2_dev->drv->get_frame(
-			g_pmsm_v4l2_dev->drv->sync,
-			&frame);
-
-		pb->type       = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-		pb->m.userptr  = (unsigned long)frame.buffer;  /* FIXME */
-		pb->reserved   = (int)frame.fd;
-		/* pb->length     = (int)frame.cbcr_off; */
-
-		pb->bytesused  = frame.cbcr_off;
-
-	} else if (pb->type == V4L2_BUF_TYPE_PRIVATE) {
-		__u32 y_pad     = pb->bytesused % 4;
-
-		frame.buffer   = pb->m.userptr;
-		frame.y_off    = 0;
-		/* frame.cbcr_off = (y_size + y_pad); */
-		frame.cbcr_off = (pb->bytesused + y_pad);
-		frame.fd       = pb->reserved;
-
-		g_pmsm_v4l2_dev->drv->put_frame(
-			g_pmsm_v4l2_dev->drv->sync,
-			&frame);
-	}
-
-	return 0;
-}
-
-static int msm_v4l2_streamon(struct file *f, void *pctx, enum v4l2_buf_type i)
-{
-  struct msm_ctrl_cmd *ctrlcmd;
-
-	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
-	if (!ctrlcmd) {
-		CDBG("msm_v4l2_s_fmt_cap: cannot allocate buffer\n");
-		return -ENOMEM;
-	}
-
-	ctrlcmd->type       = MSM_V4L2_STREAM_ON;
-	ctrlcmd->timeout_ms = 10000;
-	ctrlcmd->length     = 0;
-	ctrlcmd->value      = NULL;
-
-	D("%s\n", __func__);
-
-	g_pmsm_v4l2_dev->drv->ctrl(
-		g_pmsm_v4l2_dev->drv->sync,
-		ctrlcmd);
-
-	D("%s after drv->ctrl \n", __func__);
-
-	return 0;
-}
-
-static int msm_v4l2_streamoff(struct file *f, void *pctx, enum v4l2_buf_type i)
-{
-  struct msm_ctrl_cmd *ctrlcmd;
-
-	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
-	if (!ctrlcmd) {
-		CDBG("msm_v4l2_s_fmt_cap: cannot allocate buffer\n");
-		return -ENOMEM;
-	}
-
-	ctrlcmd->type       = MSM_V4L2_STREAM_OFF;
-	ctrlcmd->timeout_ms = 10000;
-	ctrlcmd->length     = 0;
-	ctrlcmd->value      = NULL;
-
-
-	D("%s\n", __func__);
-
-	g_pmsm_v4l2_dev->drv->ctrl(
-		g_pmsm_v4l2_dev->drv->sync,
-		ctrlcmd);
-
-	return 0;
-}
-
-static int msm_v4l2_enum_fmt_overlay(struct file *f,
-				     void *pctx, struct v4l2_fmtdesc *pfmtdesc)
-{
-	D("%s\n", __func__);
-	return 0;
-}
-
-static int msm_v4l2_enum_fmt_cap(struct file *f,
-				 void *pctx, struct v4l2_fmtdesc *pfmtdesc)
-{
-	D("%s\n", __func__);
-
-	switch (pfmtdesc->index) {
-	case 0:
-		pfmtdesc->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-		pfmtdesc->flags = 0;
-		strncpy(pfmtdesc->description, "YUV 4:2:0",
-			sizeof(pfmtdesc->description));
-		pfmtdesc->pixelformat = V4L2_PIX_FMT_YVU420;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int msm_v4l2_g_fmt_cap(struct file *f,
-			      void *pctx, struct v4l2_format *pfmt)
-{
-	D("%s\n", __func__);
-	pfmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	pfmt->fmt.pix.width = MSM_V4L2_WIDTH;
-	pfmt->fmt.pix.height = MSM_V4L2_HEIGHT;
-	pfmt->fmt.pix.pixelformat = V4L2_PIX_FMT_YVU420;
-	pfmt->fmt.pix.field = V4L2_FIELD_ANY;
-	pfmt->fmt.pix.bytesperline = 0;
-	pfmt->fmt.pix.sizeimage = 0;
-	pfmt->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG;
-	pfmt->fmt.pix.priv = 0;
-	return 0;
-}
-
-static int msm_v4l2_s_fmt_cap(struct file *f,
-			      void *pctx, struct v4l2_format *pfmt)
-{
-  struct msm_ctrl_cmd *ctrlcmd;
-
-	D("%s\n", __func__);
-
-	ctrlcmd = kmalloc(sizeof(struct msm_ctrl_cmd), GFP_ATOMIC);
-	if (!ctrlcmd) {
-		CDBG("msm_v4l2_s_fmt_cap: cannot allocate buffer\n");
-		return -ENOMEM;
-	}
-
-  ctrlcmd->type       = MSM_V4L2_VID_CAP_TYPE;
-  ctrlcmd->length     = sizeof(struct v4l2_format);
-  ctrlcmd->value      = pfmt;
-  ctrlcmd->timeout_ms = 10000;
-
-	if (pfmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
-		kfree(ctrlcmd);
-		return -1;
-	}
-
-#if 0
-	/* FIXEME */
-	if (pfmt->fmt.pix.pixelformat != V4L2_PIX_FMT_YVU420) {
-		kfree(ctrlcmd);
-		return -EINVAL;
-	}
-#endif
-
-	/* Ok, but check other params, too. */
-
-#if 0
-	memcpy(&g_pmsm_v4l2_dev->current_pix_format.fmt.pix, pfmt,
-	       sizeof(struct v4l2_format));
-#endif
-
-	g_pmsm_v4l2_dev->drv->ctrl(g_pmsm_v4l2_dev->drv->sync, ctrlcmd);
-
-	return 0;
-}
-
-static int msm_v4l2_g_fmt_overlay(struct file *f,
-				  void *pctx, struct v4l2_format *pfmt)
-{
-	D("%s\n", __func__);
-	pfmt->type = V4L2_BUF_TYPE_VIDEO_OVERLAY;
-	pfmt->fmt.pix.width = MSM_V4L2_WIDTH;
-	pfmt->fmt.pix.height = MSM_V4L2_HEIGHT;
-	pfmt->fmt.pix.pixelformat = V4L2_PIX_FMT_YVU420;
-	pfmt->fmt.pix.field = V4L2_FIELD_ANY;
-	pfmt->fmt.pix.bytesperline = 0;
-	pfmt->fmt.pix.sizeimage = 0;
-	pfmt->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG;
-	pfmt->fmt.pix.priv = 0;
-	return 0;
-}
-
-static int msm_v4l2_s_fmt_overlay(struct file *f,
-				  void *pctx, struct v4l2_format *pfmt)
-{
-	D("%s\n", __func__);
-	return 0;
-}
-
-static int msm_v4l2_overlay(struct file *f, void *pctx, unsigned int i)
-{
-	D("%s\n", __func__);
-	return 0;
-}
-
-static int msm_v4l2_g_jpegcomp(struct file *f,
-			       void *pctx, struct v4l2_jpegcompression *pcomp)
-{
-	D("%s\n", __func__);
-	return 0;
-}
-
-static int msm_v4l2_s_jpegcomp(struct file *f,
-			       void *pctx, struct v4l2_jpegcompression *pcomp)
-{
-	D("%s\n", __func__);
-	return 0;
-}
-
-#ifdef CONFIG_PROC_FS
-int msm_v4l2_read_proc(char *pbuf, char **start, off_t offset,
-		       int count, int *eof, void *data)
-{
-	int len = 0;
-	len += snprintf(pbuf, strlen("stats\n") + 1, "stats\n");
-
-	if (g_pmsm_v4l2_dev) {
-		len += snprintf(pbuf, strlen("mode: ") + 1, "mode: ");
-
-		if (g_pmsm_v4l2_dev->current_cap_format.type
-		    == V4L2_BUF_TYPE_VIDEO_CAPTURE)
-			len += snprintf(pbuf, strlen("capture\n") + 1,
-					"capture\n");
-		else
-			len += snprintf(pbuf, strlen("unknown\n") + 1,
-					"unknown\n");
-
-		len += snprintf(pbuf, 21, "resolution: %dx%d\n",
-				g_pmsm_v4l2_dev->current_cap_format.fmt.pix.
-				width,
-				g_pmsm_v4l2_dev->current_cap_format.fmt.pix.
-				height);
-
-		len += snprintf(pbuf,
-				strlen("pixel format: ") + 1, "pixel format: ");
-		if (g_pmsm_v4l2_dev->current_cap_format.fmt.pix.pixelformat
-		    == V4L2_PIX_FMT_YVU420)
-			len += snprintf(pbuf, strlen("yvu420\n") + 1,
-					"yvu420\n");
-		else
-			len += snprintf(pbuf, strlen("unknown\n") + 1,
-					"unknown\n");
-
-		len += snprintf(pbuf, strlen("colorspace: ") + 1,
-				"colorspace: ");
-		if (g_pmsm_v4l2_dev->current_cap_format.fmt.pix.colorspace
-		    == V4L2_COLORSPACE_JPEG)
-			len += snprintf(pbuf, strlen("jpeg\n") + 1, "jpeg\n");
-		else
-			len += snprintf(pbuf, strlen("unknown\n") + 1,
-					"unknown\n");
-	}
-
-	*eof = 1;
-	return len;
-}
-#endif
-
-static const struct v4l2_file_operations msm_v4l2_fops = {
-	.owner = THIS_MODULE,
-	.open = msm_v4l2_open,
-	.poll = msm_v4l2_poll,
-	.release = msm_v4l2_release,
-	.ioctl = msm_v4l2_ioctl,
-};
-
-static void msm_v4l2_dev_init(struct msm_v4l2_device *pmsm_v4l2_dev)
-{
-	pmsm_v4l2_dev->read_queue_lock =
-	    __SPIN_LOCK_UNLOCKED(pmsm_v4l2_dev->read_queue_lock);
-	INIT_LIST_HEAD(&pmsm_v4l2_dev->read_queue);
-}
-
-static int msm_v4l2_try_fmt_cap(struct file *file,
-				 void *fh, struct v4l2_format *f)
-{
-	/* FIXME */
-	return 0;
-}
-
-static int mm_v4l2_try_fmt_type_private(struct file *file,
-					 void *fh, struct v4l2_format *f)
-{
-	/* FIXME */
-	return 0;
-}
-
-/*
- * should the following structure be used instead of the code in the function?
- * static const struct v4l2_ioctl_ops msm_v4l2_ioctl_ops = {
- *     .vidioc_querycap = ....
- * }
- */
-static const struct v4l2_ioctl_ops msm_ioctl_ops = {
-	.vidioc_querycap = msm_v4l2_querycap,
-	.vidioc_s_std = msm_v4l2_s_std,
-
-	.vidioc_queryctrl = msm_v4l2_queryctrl,
-	.vidioc_g_ctrl = msm_v4l2_g_ctrl,
-	.vidioc_s_ctrl = msm_v4l2_s_ctrl,
-
-	.vidioc_reqbufs = msm_v4l2_reqbufs,
-	.vidioc_querybuf = msm_v4l2_querybuf,
-	.vidioc_qbuf = msm_v4l2_qbuf,
-	.vidioc_dqbuf = msm_v4l2_dqbuf,
-
-	.vidioc_streamon = msm_v4l2_streamon,
-	.vidioc_streamoff = msm_v4l2_streamoff,
-
-	.vidioc_enum_fmt_vid_overlay = msm_v4l2_enum_fmt_overlay,
-	.vidioc_enum_fmt_vid_cap = msm_v4l2_enum_fmt_cap,
-
-	.vidioc_try_fmt_vid_cap = msm_v4l2_try_fmt_cap,
-	.vidioc_try_fmt_type_private = mm_v4l2_try_fmt_type_private,
-
-	.vidioc_g_fmt_vid_cap = msm_v4l2_g_fmt_cap,
-	.vidioc_s_fmt_vid_cap = msm_v4l2_s_fmt_cap,
-	.vidioc_g_fmt_vid_overlay = msm_v4l2_g_fmt_overlay,
-	.vidioc_s_fmt_vid_overlay = msm_v4l2_s_fmt_overlay,
-	.vidioc_overlay = msm_v4l2_overlay,
-
-	.vidioc_g_jpegcomp = msm_v4l2_g_jpegcomp,
-	.vidioc_s_jpegcomp = msm_v4l2_s_jpegcomp,
-};
-
-static int msm_v4l2_video_dev_init(struct video_device *pvd)
-{
-	strncpy(pvd->name, MSM_APPS_ID_V4L2, sizeof(pvd->name));
-	pvd->vfl_type = 1;
-	pvd->fops = &msm_v4l2_fops;
-	pvd->release = msm_v4l2_release_dev;
-	pvd->minor = -1;
-	pvd->ioctl_ops = &msm_ioctl_ops;
-	return msm_v4l2_register(g_pmsm_v4l2_dev->drv);
-}
-
-static int __init msm_v4l2_init(void)
-{
-	int rc = -ENOMEM;
-	struct video_device *pvdev = NULL;
-	struct msm_v4l2_device *pmsm_v4l2_dev = NULL;
-	D("%s\n", __func__);
-
-	pvdev = video_device_alloc();
-	if (pvdev == NULL)
-		return rc;
-
-	pmsm_v4l2_dev =
-		kzalloc(sizeof(struct msm_v4l2_device), GFP_KERNEL);
-	if (pmsm_v4l2_dev == NULL) {
-		video_device_release(pvdev);
-		return rc;
-	}
-
-	msm_v4l2_dev_init(pmsm_v4l2_dev);
-
-	g_pmsm_v4l2_dev = pmsm_v4l2_dev;
-	g_pmsm_v4l2_dev->pvdev = pvdev;
-
-	g_pmsm_v4l2_dev->drv =
-		kzalloc(sizeof(struct msm_v4l2_driver), GFP_KERNEL);
-	if (!g_pmsm_v4l2_dev->drv) {
-		video_device_release(pvdev);
-		kfree(pmsm_v4l2_dev);
-		return rc;
-	}
-
-	rc = msm_v4l2_video_dev_init(pvdev);
-	if (rc < 0) {
-		video_device_release(pvdev);
-		kfree(g_pmsm_v4l2_dev->drv);
-		kfree(pmsm_v4l2_dev);
-		return rc;
-	}
-
-	if (video_register_device(pvdev, VFL_TYPE_GRABBER,
-	    MSM_V4L2_DEVNUM_YUV)) {
-		D("failed to register device\n");
-		video_device_release(pvdev);
-		kfree(g_pmsm_v4l2_dev);
-		g_pmsm_v4l2_dev = NULL;
-		return -ENOENT;
-	}
-#ifdef CONFIG_PROC_FS
-	create_proc_read_entry(MSM_V4L2_PROC_NAME,
-			       0, NULL, msm_v4l2_read_proc, NULL);
-#endif
-
-	return 0;
-}
-
-static void __exit msm_v4l2_exit(void)
-{
-	struct video_device *pvdev = g_pmsm_v4l2_dev->pvdev;
-	D("%s\n", __func__);
-#ifdef CONFIG_PROC_FS
-	remove_proc_entry(MSM_V4L2_PROC_NAME, NULL);
-#endif
-	video_unregister_device(pvdev);
-	video_device_release(pvdev);
-
-	msm_v4l2_unregister(g_pmsm_v4l2_dev->drv);
-
-	kfree(g_pmsm_v4l2_dev->drv);
-	g_pmsm_v4l2_dev->drv = NULL;
-
-	kfree(g_pmsm_v4l2_dev);
-	g_pmsm_v4l2_dev = NULL;
-}
-
-module_init(msm_v4l2_init);
-module_exit(msm_v4l2_exit);
-
-MODULE_DESCRIPTION("MSM V4L2 driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/staging/dream/camera/msm_vfe7x.c b/drivers/staging/dream/camera/msm_vfe7x.c
deleted file mode 100644
index 198656ac3de..00000000000
--- a/drivers/staging/dream/camera/msm_vfe7x.c
+++ /dev/null
@@ -1,702 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#include <linux/msm_adsp.h>
-#include <linux/uaccess.h>
-#include <linux/fs.h>
-#include <linux/sched.h>
-#include <linux/android_pmem.h>
-#include <linux/slab.h>
-#include <mach/msm_adsp.h>
-#include <linux/delay.h>
-#include <linux/wait.h>
-#include "msm_vfe7x.h"
-
-#define QDSP_CMDQUEUE QDSP_vfeCommandQueue
-
-#define VFE_RESET_CMD 0
-#define VFE_START_CMD 1
-#define VFE_STOP_CMD  2
-#define VFE_FRAME_ACK 20
-#define STATS_AF_ACK  21
-#define STATS_WE_ACK  22
-
-#define MSG_STOP_ACK  1
-#define MSG_SNAPSHOT  2
-#define MSG_OUTPUT1   6
-#define MSG_OUTPUT2   7
-#define MSG_STATS_AF  8
-#define MSG_STATS_WE  9
-
-static struct msm_adsp_module *qcam_mod;
-static struct msm_adsp_module *vfe_mod;
-static struct msm_vfe_callback *resp;
-static void *extdata;
-static uint32_t extlen;
-
-struct mutex vfe_lock;
-static void     *vfe_syncdata;
-static uint8_t vfestopped;
-
-static struct stop_event stopevent;
-
-static void vfe_7x_convert(struct msm_vfe_phy_info *pinfo,
-		enum vfe_resp_msg type,
-		void *data, void **ext, int32_t *elen)
-{
-	switch (type) {
-	case VFE_MSG_OUTPUT1:
-	case VFE_MSG_OUTPUT2: {
-		pinfo->y_phy = ((struct vfe_endframe *)data)->y_address;
-		pinfo->cbcr_phy =
-			((struct vfe_endframe *)data)->cbcr_address;
-
-		CDBG("vfe_7x_convert, y_phy = 0x%x, cbcr_phy = 0x%x\n",
-				 pinfo->y_phy, pinfo->cbcr_phy);
-
-		((struct vfe_frame_extra *)extdata)->bl_evencol =
-		((struct vfe_endframe *)data)->blacklevelevencolumn;
-
-		((struct vfe_frame_extra *)extdata)->bl_oddcol =
-		((struct vfe_endframe *)data)->blackleveloddcolumn;
-
-		((struct vfe_frame_extra *)extdata)->g_def_p_cnt =
-		((struct vfe_endframe *)data)->greendefectpixelcount;
-
-		((struct vfe_frame_extra *)extdata)->r_b_def_p_cnt =
-		((struct vfe_endframe *)data)->redbluedefectpixelcount;
-
-		*ext  = extdata;
-		*elen = extlen;
-	}
-		break;
-
-	case VFE_MSG_STATS_AF:
-	case VFE_MSG_STATS_WE:
-		pinfo->sbuf_phy = *(uint32_t *)data;
-		break;
-
-	default:
-		break;
-	} /* switch */
-}
-
-static void vfe_7x_ops(void *driver_data, unsigned id, size_t len,
-		void (*getevent)(void *ptr, size_t len))
-{
-	uint32_t evt_buf[3];
-	struct msm_vfe_resp *rp;
-	void *data;
-
-	len = (id == (uint16_t)-1) ? 0 : len;
-	data = resp->vfe_alloc(sizeof(struct msm_vfe_resp) + len, vfe_syncdata);
-
-	if (!data) {
-		pr_err("rp: cannot allocate buffer\n");
-		return;
-	}
-	rp = (struct msm_vfe_resp *)data;
-	rp->evt_msg.len = len;
-
-	if (id == ((uint16_t)-1)) {
-		/* event */
-		rp->type           = VFE_EVENT;
-		rp->evt_msg.type   = MSM_CAMERA_EVT;
-		getevent(evt_buf, sizeof(evt_buf));
-		rp->evt_msg.msg_id = evt_buf[0];
-		resp->vfe_resp(rp, MSM_CAM_Q_VFE_EVT, vfe_syncdata);
-	} else {
-		/* messages */
-		rp->evt_msg.type   = MSM_CAMERA_MSG;
-		rp->evt_msg.msg_id = id;
-		rp->evt_msg.data = rp + 1;
-		getevent(rp->evt_msg.data, len);
-
-		switch (rp->evt_msg.msg_id) {
-		case MSG_SNAPSHOT:
-			rp->type = VFE_MSG_SNAPSHOT;
-			break;
-
-		case MSG_OUTPUT1:
-			rp->type = VFE_MSG_OUTPUT1;
-			vfe_7x_convert(&(rp->phy), VFE_MSG_OUTPUT1,
-				rp->evt_msg.data, &(rp->extdata),
-				&(rp->extlen));
-			break;
-
-		case MSG_OUTPUT2:
-			rp->type = VFE_MSG_OUTPUT2;
-			vfe_7x_convert(&(rp->phy), VFE_MSG_OUTPUT2,
-					rp->evt_msg.data, &(rp->extdata),
-					&(rp->extlen));
-			break;
-
-		case MSG_STATS_AF:
-			rp->type = VFE_MSG_STATS_AF;
-			vfe_7x_convert(&(rp->phy), VFE_MSG_STATS_AF,
-					rp->evt_msg.data, NULL, NULL);
-			break;
-
-		case MSG_STATS_WE:
-			rp->type = VFE_MSG_STATS_WE;
-			vfe_7x_convert(&(rp->phy), VFE_MSG_STATS_WE,
-					rp->evt_msg.data, NULL, NULL);
-
-			CDBG("MSG_STATS_WE: phy = 0x%x\n", rp->phy.sbuf_phy);
-			break;
-
-		case MSG_STOP_ACK:
-			rp->type = VFE_MSG_GENERAL;
-			stopevent.state = 1;
-			wake_up(&stopevent.wait);
-			break;
-
-
-		default:
-			rp->type = VFE_MSG_GENERAL;
-			break;
-		}
-		resp->vfe_resp(rp, MSM_CAM_Q_VFE_MSG, vfe_syncdata);
-	}
-}
-
-static struct msm_adsp_ops vfe_7x_sync = {
-	.event = vfe_7x_ops,
-};
-
-static int vfe_7x_enable(struct camera_enable_cmd *enable)
-{
-	int rc = -EFAULT;
-
-	if (!strcmp(enable->name, "QCAMTASK"))
-		rc = msm_adsp_enable(qcam_mod);
-	else if (!strcmp(enable->name, "VFETASK"))
-		rc = msm_adsp_enable(vfe_mod);
-
-	return rc;
-}
-
-static int vfe_7x_disable(struct camera_enable_cmd *enable,
-		struct platform_device *dev __attribute__((unused)))
-{
-	int rc = -EFAULT;
-
-	if (!strcmp(enable->name, "QCAMTASK"))
-		rc = msm_adsp_disable(qcam_mod);
-	else if (!strcmp(enable->name, "VFETASK"))
-		rc = msm_adsp_disable(vfe_mod);
-
-	return rc;
-}
-
-static int vfe_7x_stop(void)
-{
-	int rc = 0;
-	uint32_t stopcmd = VFE_STOP_CMD;
-	rc = msm_adsp_write(vfe_mod, QDSP_CMDQUEUE,
-				&stopcmd, sizeof(uint32_t));
-	if (rc < 0) {
-		CDBG("%s:%d: failed rc = %d \n", __func__, __LINE__, rc);
-		return rc;
-	}
-
-	stopevent.state = 0;
-	rc = wait_event_timeout(stopevent.wait,
-		stopevent.state != 0,
-		msecs_to_jiffies(stopevent.timeout));
-
-	return rc;
-}
-
-static void vfe_7x_release(struct platform_device *pdev)
-{
-	mutex_lock(&vfe_lock);
-	vfe_syncdata = NULL;
-	mutex_unlock(&vfe_lock);
-
-	if (!vfestopped) {
-		CDBG("%s:%d:Calling vfe_7x_stop()\n", __func__, __LINE__);
-		vfe_7x_stop();
-	} else
-		vfestopped = 0;
-
-	msm_adsp_disable(qcam_mod);
-	msm_adsp_disable(vfe_mod);
-
-	msm_adsp_put(qcam_mod);
-	msm_adsp_put(vfe_mod);
-
-	msm_camio_disable(pdev);
-
-	kfree(extdata);
-	extlen = 0;
-}
-
-static int vfe_7x_init(struct msm_vfe_callback *presp,
-	struct platform_device *dev)
-{
-	int rc = 0;
-
-	init_waitqueue_head(&stopevent.wait);
-	stopevent.timeout = 200;
-	stopevent.state = 0;
-
-	if (presp && presp->vfe_resp)
-		resp = presp;
-	else
-		return -EFAULT;
-
-	/* Bring up all the required GPIOs and Clocks */
-	rc = msm_camio_enable(dev);
-	if (rc < 0)
-		return rc;
-
-	msm_camio_camif_pad_reg_reset();
-
-	extlen = sizeof(struct vfe_frame_extra);
-
-	extdata = kmalloc(extlen, GFP_ATOMIC);
-	if (!extdata) {
-		rc = -ENOMEM;
-		goto init_fail;
-	}
-
-	rc = msm_adsp_get("QCAMTASK", &qcam_mod, &vfe_7x_sync, NULL);
-	if (rc) {
-		rc = -EBUSY;
-		goto get_qcam_fail;
-	}
-
-	rc = msm_adsp_get("VFETASK", &vfe_mod, &vfe_7x_sync, NULL);
-	if (rc) {
-		rc = -EBUSY;
-		goto get_vfe_fail;
-	}
-
-	return 0;
-
-get_vfe_fail:
-	msm_adsp_put(qcam_mod);
-get_qcam_fail:
-	kfree(extdata);
-init_fail:
-	extlen = 0;
-	return rc;
-}
-
-static int vfe_7x_config_axi(int mode,
-	struct axidata *ad, struct axiout *ao)
-{
-	struct msm_pmem_region *regptr;
-	unsigned long *bptr;
-	int    cnt;
-
-	int rc = 0;
-
-	if (mode == OUTPUT_1 || mode == OUTPUT_1_AND_2) {
-		regptr = ad->region;
-
-		CDBG("bufnum1 = %d\n", ad->bufnum1);
-		CDBG("config_axi1: O1, phy = 0x%lx, y_off = %d, cbcr_off =%d\n",
-			regptr->paddr, regptr->y_off, regptr->cbcr_off);
-
-		bptr = &ao->output1buffer1_y_phy;
-		for (cnt = 0; cnt < ad->bufnum1; cnt++) {
-			*bptr = regptr->paddr + regptr->y_off;
-			bptr++;
-			*bptr = regptr->paddr + regptr->cbcr_off;
-
-			bptr++;
-			regptr++;
-		}
-
-		regptr--;
-		for (cnt = 0; cnt < (8 - ad->bufnum1); cnt++) {
-			*bptr = regptr->paddr + regptr->y_off;
-			bptr++;
-			*bptr = regptr->paddr + regptr->cbcr_off;
-			bptr++;
-		}
-	} /* if OUTPUT1 or Both */
-
-	if (mode == OUTPUT_2 || mode == OUTPUT_1_AND_2) {
-		regptr = &(ad->region[ad->bufnum1]);
-
-		CDBG("bufnum2 = %d\n", ad->bufnum2);
-		CDBG("config_axi2: O2, phy = 0x%lx, y_off = %d, cbcr_off =%d\n",
-			regptr->paddr, regptr->y_off, regptr->cbcr_off);
-
-		bptr = &ao->output2buffer1_y_phy;
-		for (cnt = 0; cnt < ad->bufnum2; cnt++) {
-			*bptr = regptr->paddr + regptr->y_off;
-			bptr++;
-			*bptr = regptr->paddr + regptr->cbcr_off;
-
-			bptr++;
-			regptr++;
-		}
-
-		regptr--;
-		for (cnt = 0; cnt < (8 - ad->bufnum2); cnt++) {
-			*bptr = regptr->paddr + regptr->y_off;
-			bptr++;
-			*bptr = regptr->paddr + regptr->cbcr_off;
-			bptr++;
-		}
-	}
-
-	return rc;
-}
-
-static int vfe_7x_config(struct msm_vfe_cfg_cmd *cmd, void *data)
-{
-	struct msm_pmem_region *regptr;
-	unsigned char buf[256];
-
-	struct vfe_stats_ack sack;
-	struct axidata *axid;
-	uint32_t i;
-
-	struct vfe_stats_we_cfg *scfg = NULL;
-	struct vfe_stats_af_cfg *sfcfg = NULL;
-
-	struct axiout *axio = NULL;
-	void   *cmd_data = NULL;
-	void   *cmd_data_alloc = NULL;
-	long rc = 0;
-	struct msm_vfe_command_7k *vfecmd;
-
-	vfecmd =
-			kmalloc(sizeof(struct msm_vfe_command_7k),
-				GFP_ATOMIC);
-	if (!vfecmd) {
-		pr_err("vfecmd alloc failed!\n");
-		return -ENOMEM;
-	}
-
-	if (cmd->cmd_type != CMD_FRAME_BUF_RELEASE &&
-	    cmd->cmd_type != CMD_STATS_BUF_RELEASE &&
-	    cmd->cmd_type != CMD_STATS_AF_BUF_RELEASE) {
-		if (copy_from_user(vfecmd,
-				(void __user *)(cmd->value),
-				sizeof(struct msm_vfe_command_7k))) {
-			rc = -EFAULT;
-			goto config_failure;
-		}
-	}
-
-	switch (cmd->cmd_type) {
-	case CMD_STATS_ENABLE:
-	case CMD_STATS_AXI_CFG: {
-		axid = data;
-		if (!axid) {
-			rc = -EFAULT;
-			goto config_failure;
-		}
-
-		scfg =
-			kmalloc(sizeof(struct vfe_stats_we_cfg),
-				GFP_ATOMIC);
-		if (!scfg) {
-			rc = -ENOMEM;
-			goto config_failure;
-		}
-
-		if (copy_from_user(scfg,
-					(void __user *)(vfecmd->value),
-					vfecmd->length)) {
-
-			rc = -EFAULT;
-			goto config_done;
-		}
-
-		CDBG("STATS_ENABLE: bufnum = %d, enabling = %d\n",
-			axid->bufnum1, scfg->wb_expstatsenable);
-
-		if (axid->bufnum1 > 0) {
-			regptr = axid->region;
-
-			for (i = 0; i < axid->bufnum1; i++) {
-
-				CDBG("STATS_ENABLE, phy = 0x%lx\n",
-					regptr->paddr);
-
-				scfg->wb_expstatoutputbuffer[i] =
-					(void *)regptr->paddr;
-				regptr++;
-			}
-
-			cmd_data = scfg;
-
-		} else {
-			rc = -EINVAL;
-			goto config_done;
-		}
-	}
-		break;
-
-	case CMD_STATS_AF_ENABLE:
-	case CMD_STATS_AF_AXI_CFG: {
-		axid = data;
-		if (!axid) {
-			rc = -EFAULT;
-			goto config_failure;
-		}
-
-		sfcfg =
-			kmalloc(sizeof(struct vfe_stats_af_cfg),
-				GFP_ATOMIC);
-
-		if (!sfcfg) {
-			rc = -ENOMEM;
-			goto config_failure;
-		}
-
-		if (copy_from_user(sfcfg,
-					(void __user *)(vfecmd->value),
-					vfecmd->length)) {
-
-			rc = -EFAULT;
-			goto config_done;
-		}
-
-		CDBG("AF_ENABLE: bufnum = %d, enabling = %d\n",
-			axid->bufnum1, sfcfg->af_enable);
-
-		if (axid->bufnum1 > 0) {
-			regptr = axid->region;
-
-			for (i = 0; i < axid->bufnum1; i++) {
-
-				CDBG("STATS_ENABLE, phy = 0x%lx\n",
-					regptr->paddr);
-
-				sfcfg->af_outbuf[i] =
-					(void *)regptr->paddr;
-
-				regptr++;
-			}
-
-			cmd_data = sfcfg;
-
-		} else {
-			rc = -EINVAL;
-			goto config_done;
-		}
-	}
-		break;
-
-	case CMD_FRAME_BUF_RELEASE: {
-		struct msm_frame *b;
-		unsigned long p;
-		struct vfe_outputack fack;
-		if (!data)  {
-			rc = -EFAULT;
-			goto config_failure;
-		}
-
-		b = (struct msm_frame *)(cmd->value);
-		p = *(unsigned long *)data;
-
-		fack.header = VFE_FRAME_ACK;
-
-		fack.output2newybufferaddress =
-			(void *)(p + b->y_off);
-
-		fack.output2newcbcrbufferaddress =
-			(void *)(p + b->cbcr_off);
-
-		vfecmd->queue = QDSP_CMDQUEUE;
-		vfecmd->length = sizeof(struct vfe_outputack);
-		cmd_data = &fack;
-	}
-		break;
-
-	case CMD_SNAP_BUF_RELEASE:
-		break;
-
-	case CMD_STATS_BUF_RELEASE: {
-		CDBG("vfe_7x_config: CMD_STATS_BUF_RELEASE\n");
-		if (!data) {
-			rc = -EFAULT;
-			goto config_failure;
-		}
-
-		sack.header = STATS_WE_ACK;
-		sack.bufaddr = (void *)*(uint32_t *)data;
-
-		vfecmd->queue  = QDSP_CMDQUEUE;
-		vfecmd->length = sizeof(struct vfe_stats_ack);
-		cmd_data = &sack;
-	}
-		break;
-
-	case CMD_STATS_AF_BUF_RELEASE: {
-		CDBG("vfe_7x_config: CMD_STATS_AF_BUF_RELEASE\n");
-		if (!data) {
-			rc = -EFAULT;
-			goto config_failure;
-		}
-
-		sack.header = STATS_AF_ACK;
-		sack.bufaddr = (void *)*(uint32_t *)data;
-
-		vfecmd->queue  = QDSP_CMDQUEUE;
-		vfecmd->length = sizeof(struct vfe_stats_ack);
-		cmd_data = &sack;
-	}
-		break;
-
-	case CMD_GENERAL:
-	case CMD_STATS_DISABLE: {
-		if (vfecmd->length > 256) {
-			cmd_data_alloc =
-			cmd_data = kmalloc(vfecmd->length, GFP_ATOMIC);
-			if (!cmd_data) {
-				rc = -ENOMEM;
-				goto config_failure;
-			}
-		} else
-			cmd_data = buf;
-
-		if (copy_from_user(cmd_data,
-					(void __user *)(vfecmd->value),
-					vfecmd->length)) {
-
-			rc = -EFAULT;
-			goto config_done;
-		}
-
-		if (vfecmd->queue == QDSP_CMDQUEUE) {
-			switch (*(uint32_t *)cmd_data) {
-			case VFE_RESET_CMD:
-				msm_camio_vfe_blk_reset();
-				msm_camio_camif_pad_reg_reset_2();
-				vfestopped = 0;
-				break;
-
-			case VFE_START_CMD:
-				msm_camio_camif_pad_reg_reset_2();
-				vfestopped = 0;
-				break;
-
-			case VFE_STOP_CMD:
-				vfestopped = 1;
-				goto config_send;
-
-			default:
-				break;
-			}
-		} /* QDSP_CMDQUEUE */
-	}
-		break;
-
-	case CMD_AXI_CFG_OUT1: {
-		axid = data;
-		if (!axid) {
-			rc = -EFAULT;
-			goto config_failure;
-		}
-
-		axio = kmalloc(sizeof(struct axiout), GFP_ATOMIC);
-		if (!axio) {
-			rc = -ENOMEM;
-			goto config_failure;
-		}
-
-		if (copy_from_user(axio, (void *)(vfecmd->value),
-					sizeof(struct axiout))) {
-			rc = -EFAULT;
-			goto config_done;
-		}
-
-		vfe_7x_config_axi(OUTPUT_1, axid, axio);
-
-		cmd_data = axio;
-	}
-		break;
-
-	case CMD_AXI_CFG_OUT2:
-	case CMD_RAW_PICT_AXI_CFG: {
-		axid = data;
-		if (!axid) {
-			rc = -EFAULT;
-			goto config_failure;
-		}
-
-		axio = kmalloc(sizeof(struct axiout), GFP_ATOMIC);
-		if (!axio) {
-			rc = -ENOMEM;
-			goto config_failure;
-		}
-
-		if (copy_from_user(axio, (void __user *)(vfecmd->value),
-					sizeof(struct axiout))) {
-			rc = -EFAULT;
-			goto config_done;
-		}
-
-		vfe_7x_config_axi(OUTPUT_2, axid, axio);
-		cmd_data = axio;
-	}
-		break;
-
-	case CMD_AXI_CFG_SNAP_O1_AND_O2: {
-		axid = data;
-		if (!axid) {
-			rc = -EFAULT;
-			goto config_failure;
-		}
-
-		axio = kmalloc(sizeof(struct axiout), GFP_ATOMIC);
-		if (!axio) {
-			rc = -ENOMEM;
-			goto config_failure;
-		}
-
-		if (copy_from_user(axio, (void __user *)(vfecmd->value),
-					sizeof(struct axiout))) {
-			rc = -EFAULT;
-			goto config_done;
-		}
-
-		vfe_7x_config_axi(OUTPUT_1_AND_2, axid, axio);
-
-		cmd_data = axio;
-	}
-		break;
-
-	default:
-		break;
-	} /* switch */
-
-	if (vfestopped)
-		goto config_done;
-
-config_send:
-	CDBG("send adsp command = %d\n", *(uint32_t *)cmd_data);
-	rc = msm_adsp_write(vfe_mod, vfecmd->queue,
-				cmd_data, vfecmd->length);
-
-config_done:
-	if (cmd_data_alloc != NULL)
-		kfree(cmd_data_alloc);
-
-config_failure:
-	kfree(scfg);
-	kfree(axio);
-	kfree(vfecmd);
-	return rc;
-}
-
-void msm_camvfe_fn_init(struct msm_camvfe_fn *fptr, void *data)
-{
-	mutex_init(&vfe_lock);
-	fptr->vfe_init    = vfe_7x_init;
-	fptr->vfe_enable  = vfe_7x_enable;
-	fptr->vfe_config  = vfe_7x_config;
-	fptr->vfe_disable = vfe_7x_disable;
-	fptr->vfe_release = vfe_7x_release;
-	vfe_syncdata = data;
-}
diff --git a/drivers/staging/dream/camera/msm_vfe7x.h b/drivers/staging/dream/camera/msm_vfe7x.h
deleted file mode 100644
index be3e9ad8f52..00000000000
--- a/drivers/staging/dream/camera/msm_vfe7x.h
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-#ifndef __MSM_VFE7X_H__
-#define __MSM_VFE7X_H__
-#include <media/msm_camera.h>
-#include <mach/camera.h>
-
-struct vfe_frame_extra {
-	uint32_t  bl_evencol;
-	uint32_t  bl_oddcol;
-	uint16_t  g_def_p_cnt;
-	uint16_t  r_b_def_p_cnt;
-};
-
-struct vfe_endframe {
-	uint32_t      y_address;
-	uint32_t      cbcr_address;
-
-	unsigned int  blacklevelevencolumn:23;
-	uint16_t      reserved1:9;
-	unsigned int  blackleveloddcolumn:23;
-	uint16_t      reserved2:9;
-
-	uint16_t      greendefectpixelcount:8;
-	uint16_t      reserved3:8;
-	uint16_t      redbluedefectpixelcount:8;
-	uint16_t      reserved4:8;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_outputack {
-	uint32_t  header;
-	void      *output2newybufferaddress;
-	void      *output2newcbcrbufferaddress;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_stats_ack {
-	uint32_t header;
-	/* MUST BE 64 bit ALIGNED */
-	void     *bufaddr;
-} __attribute__((packed, aligned(4)));
-
-/* AXI Output Config Command sent to DSP */
-struct axiout {
-	uint32_t            cmdheader:32;
-	int 		    outputmode:3;
-	uint8_t             format:2;
-	uint32_t            /* reserved */ : 27;
-
-	/* AXI Output 1 Y Configuration, Part 1 */
-	uint32_t            out1yimageheight:12;
-	uint32_t            /* reserved */ : 4;
-	uint32_t            out1yimagewidthin64bitwords:10;
-	uint32_t            /* reserved */ : 6;
-
-	/* AXI Output 1 Y Configuration, Part 2 */
-	uint8_t             out1yburstlen:2;
-	uint32_t            out1ynumrows:12;
-	uint32_t            out1yrowincin64bitincs:12;
-	uint32_t            /* reserved */ : 6;
-
-	/* AXI Output 1 CbCr Configuration, Part 1 */
-	uint32_t            out1cbcrimageheight:12;
-	uint32_t            /* reserved */ : 4;
-	uint32_t            out1cbcrimagewidthin64bitwords:10;
-	uint32_t            /* reserved */ : 6;
-
-	/* AXI Output 1 CbCr Configuration, Part 2 */
-	uint8_t             out1cbcrburstlen:2;
-	uint32_t            out1cbcrnumrows:12;
-	uint32_t            out1cbcrrowincin64bitincs:12;
-	uint32_t            /* reserved */ : 6;
-
-	/* AXI Output 2 Y Configuration, Part 1 */
-	uint32_t            out2yimageheight:12;
-	uint32_t            /* reserved */ : 4;
-	uint32_t            out2yimagewidthin64bitwords:10;
-	uint32_t            /* reserved */ : 6;
-
-	/* AXI Output 2 Y Configuration, Part 2 */
-	uint8_t             out2yburstlen:2;
-	uint32_t            out2ynumrows:12;
-	uint32_t            out2yrowincin64bitincs:12;
-	uint32_t            /* reserved */ : 6;
-
-	/* AXI Output 2 CbCr Configuration, Part 1 */
-	uint32_t            out2cbcrimageheight:12;
-	uint32_t            /* reserved */ : 4;
-	uint32_t            out2cbcrimagewidtein64bitwords:10;
-	uint32_t            /* reserved */ : 6;
-
-	/* AXI Output 2 CbCr Configuration, Part 2 */
-	uint8_t             out2cbcrburstlen:2;
-	uint32_t            out2cbcrnumrows:12;
-	uint32_t            out2cbcrrowincin64bitincs:12;
-	uint32_t            /* reserved */ : 6;
-
-	/* Address configuration:
-	 * output1 phisycal address */
-	unsigned long   output1buffer1_y_phy;
-	unsigned long   output1buffer1_cbcr_phy;
-	unsigned long   output1buffer2_y_phy;
-	unsigned long   output1buffer2_cbcr_phy;
-	unsigned long   output1buffer3_y_phy;
-	unsigned long   output1buffer3_cbcr_phy;
-	unsigned long   output1buffer4_y_phy;
-	unsigned long   output1buffer4_cbcr_phy;
-	unsigned long   output1buffer5_y_phy;
-	unsigned long   output1buffer5_cbcr_phy;
-	unsigned long   output1buffer6_y_phy;
-	unsigned long   output1buffer6_cbcr_phy;
-	unsigned long   output1buffer7_y_phy;
-	unsigned long   output1buffer7_cbcr_phy;
-	unsigned long   output1buffer8_y_phy;
-	unsigned long   output1buffer8_cbcr_phy;
-
-	/* output2 phisycal address */
-	unsigned long   output2buffer1_y_phy;
-	unsigned long   output2buffer1_cbcr_phy;
-	unsigned long   output2buffer2_y_phy;
-	unsigned long   output2buffer2_cbcr_phy;
-	unsigned long   output2buffer3_y_phy;
-	unsigned long   output2buffer3_cbcr_phy;
-	unsigned long   output2buffer4_y_phy;
-	unsigned long   output2buffer4_cbcr_phy;
-	unsigned long   output2buffer5_y_phy;
-	unsigned long   output2buffer5_cbcr_phy;
-	unsigned long   output2buffer6_y_phy;
-	unsigned long   output2buffer6_cbcr_phy;
-	unsigned long   output2buffer7_y_phy;
-	unsigned long   output2buffer7_cbcr_phy;
-	unsigned long   output2buffer8_y_phy;
-	unsigned long   output2buffer8_cbcr_phy;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_stats_we_cfg {
-	uint32_t       header;
-
-	/* White Balance/Exposure Statistic Selection */
-	uint8_t        wb_expstatsenable:1;
-	uint8_t        wb_expstatbuspriorityselection:1;
-	unsigned int   wb_expstatbuspriorityvalue:4;
-	unsigned int   /* reserved */ : 26;
-
-	/* White Balance/Exposure Statistic Configuration, Part 1 */
-	uint8_t        exposurestatregions:1;
-	uint8_t        exposurestatsubregions:1;
-	unsigned int   /* reserved */ : 14;
-
-	unsigned int   whitebalanceminimumy:8;
-	unsigned int   whitebalancemaximumy:8;
-
-	/* White Balance/Exposure Statistic Configuration, Part 2 */
-	uint8_t wb_expstatslopeofneutralregionline[
-		NUM_WB_EXP_NEUTRAL_REGION_LINES];
-
-	/* White Balance/Exposure Statistic Configuration, Part 3 */
-	unsigned int   wb_expstatcrinterceptofneutralregionline2:12;
-	unsigned int   /* reserved */ : 4;
-	unsigned int   wb_expstatcbinterceptofneutralreginnline1:12;
-	unsigned int    /* reserved */ : 4;
-
-	/* White Balance/Exposure Statistic Configuration, Part 4 */
-	unsigned int   wb_expstatcrinterceptofneutralregionline4:12;
-	unsigned int   /* reserved */ : 4;
-	unsigned int   wb_expstatcbinterceptofneutralregionline3:12;
-	unsigned int   /* reserved */ : 4;
-
-	/* White Balance/Exposure Statistic Output Buffer Header */
-	unsigned int   wb_expmetricheaderpattern:8;
-	unsigned int   /* reserved */ : 24;
-
-	/* White Balance/Exposure Statistic Output Buffers-MUST
-	* BE 64 bit ALIGNED */
-	void  *wb_expstatoutputbuffer[NUM_WB_EXP_STAT_OUTPUT_BUFFERS];
-} __attribute__((packed, aligned(4)));
-
-struct vfe_stats_af_cfg {
-	uint32_t header;
-
-	/* Autofocus Statistic Selection */
-	uint8_t       af_enable:1;
-	uint8_t       af_busprioritysel:1;
-	unsigned int  af_buspriorityval:4;
-	unsigned int  /* reserved */ : 26;
-
-	/* Autofocus Statistic Configuration, Part 1 */
-	unsigned int  af_singlewinvoffset:12;
-	unsigned int  /* reserved */ : 4;
-	unsigned int  af_singlewinhoffset:12;
-	unsigned int  /* reserved */ : 3;
-	uint8_t       af_winmode:1;
-
-	/* Autofocus Statistic Configuration, Part 2 */
-	unsigned int  af_singglewinvh:11;
-	unsigned int  /* reserved */ : 5;
-	unsigned int  af_singlewinhw:11;
-	unsigned int  /* reserved */ : 5;
-
-	/* Autofocus Statistic Configuration, Parts 3-6 */
-	uint8_t       af_multiwingrid[NUM_AUTOFOCUS_MULTI_WINDOW_GRIDS];
-
-	/* Autofocus Statistic Configuration, Part 7 */
-	signed int    af_metrichpfcoefa00:5;
-	signed int    af_metrichpfcoefa04:5;
-	unsigned int  af_metricmaxval:11;
-	uint8_t       af_metricsel:1;
-	unsigned int  /* reserved */ : 10;
-
-	/* Autofocus Statistic Configuration, Part 8 */
-	signed int    af_metrichpfcoefa20:5;
-	signed int    af_metrichpfcoefa21:5;
-	signed int    af_metrichpfcoefa22:5;
-	signed int    af_metrichpfcoefa23:5;
-	signed int    af_metrichpfcoefa24:5;
-	unsigned int  /* reserved */ : 7;
-
-	/* Autofocus Statistic Output Buffer Header */
-	unsigned int  af_metrichp:8;
-	unsigned int  /* reserved */ : 24;
-
-	/* Autofocus Statistic Output Buffers - MUST BE 64 bit ALIGNED!!! */
-	void *af_outbuf[NUM_AF_STAT_OUTPUT_BUFFERS];
-} __attribute__((packed, aligned(4))); /* VFE_StatsAutofocusConfigCmdType */
-
-struct msm_camera_frame_msg {
-	unsigned long   output_y_address;
-	unsigned long   output_cbcr_address;
-
-	unsigned int    blacklevelevenColumn:23;
-	uint16_t        reserved1:9;
-	unsigned int    blackleveloddColumn:23;
-	uint16_t        reserved2:9;
-
-	uint16_t        greendefectpixelcount:8;
-	uint16_t        reserved3:8;
-	uint16_t        redbluedefectpixelcount:8;
-	uint16_t        reserved4:8;
-} __attribute__((packed, aligned(4)));
-
-/* New one for 7k */
-struct msm_vfe_command_7k {
-	uint16_t queue;
-	uint16_t length;
-	void     *value;
-};
-
-struct stop_event {
-  wait_queue_head_t wait;
-	int state;
-  int timeout;
-};
-
-
-#endif /* __MSM_VFE7X_H__ */
diff --git a/drivers/staging/dream/camera/msm_vfe8x.c b/drivers/staging/dream/camera/msm_vfe8x.c
deleted file mode 100644
index d87d56f914d..00000000000
--- a/drivers/staging/dream/camera/msm_vfe8x.c
+++ /dev/null
@@ -1,736 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-#include <linux/slab.h>
-#include <linux/uaccess.h>
-#include <linux/interrupt.h>
-#include <mach/irqs.h>
-#include "msm_vfe8x_proc.h"
-
-#define ON  1
-#define OFF 0
-
-struct mutex vfe_lock;
-static void     *vfe_syncdata;
-
-static int vfe_enable(struct camera_enable_cmd *enable)
-{
-	int rc = 0;
-	return rc;
-}
-
-static int vfe_disable(struct camera_enable_cmd *enable,
-	struct platform_device *dev)
-{
-	int rc = 0;
-
-	vfe_stop();
-
-	msm_camio_disable(dev);
-	return rc;
-}
-
-static void vfe_release(struct platform_device *dev)
-{
-	msm_camio_disable(dev);
-	vfe_cmd_release(dev);
-
-	mutex_lock(&vfe_lock);
-	vfe_syncdata = NULL;
-	mutex_unlock(&vfe_lock);
-}
-
-static void vfe_config_axi(int mode,
-	struct axidata *ad, struct vfe_cmd_axi_output_config *ao)
-{
-	struct msm_pmem_region *regptr;
-	int i, j;
-	uint32_t *p1, *p2;
-
-	if (mode == OUTPUT_1 || mode == OUTPUT_1_AND_2) {
-		regptr = ad->region;
-		for (i = 0;
-			i < ad->bufnum1; i++) {
-
-			p1 = &(ao->output1.outputY.outFragments[i][0]);
-			p2 = &(ao->output1.outputCbcr.outFragments[i][0]);
-
-			for (j = 0;
-				j < ao->output1.fragmentCount; j++) {
-
-				*p1 = regptr->paddr + regptr->y_off;
-				p1++;
-
-				*p2 = regptr->paddr + regptr->cbcr_off;
-				p2++;
-			}
-			regptr++;
-		}
-	} /* if OUTPUT1 or Both */
-
-	if (mode == OUTPUT_2 || mode == OUTPUT_1_AND_2) {
-
-		regptr = &(ad->region[ad->bufnum1]);
-		CDBG("bufnum2 = %d\n", ad->bufnum2);
-
-		for (i = 0;
-			i < ad->bufnum2; i++) {
-
-			p1 = &(ao->output2.outputY.outFragments[i][0]);
-			p2 = &(ao->output2.outputCbcr.outFragments[i][0]);
-
-		CDBG("config_axi: O2, phy = 0x%lx, y_off = %d, cbcr_off = %d\n",
-			regptr->paddr, regptr->y_off, regptr->cbcr_off);
-
-			for (j = 0;
-				j < ao->output2.fragmentCount; j++) {
-
-				*p1 = regptr->paddr + regptr->y_off;
-				CDBG("vfe_config_axi: p1 = 0x%x\n", *p1);
-				p1++;
-
-				*p2 = regptr->paddr + regptr->cbcr_off;
-				CDBG("vfe_config_axi: p2 = 0x%x\n", *p2);
-				p2++;
-			}
-			regptr++;
-		}
-	}
-}
-
-static int vfe_proc_general(struct msm_vfe_command_8k *cmd)
-{
-	int rc = 0;
-
-	CDBG("vfe_proc_general: cmdID = %d\n", cmd->id);
-
-	switch (cmd->id) {
-	case VFE_CMD_ID_RESET:
-		msm_camio_vfe_blk_reset();
-		msm_camio_camif_pad_reg_reset_2();
-		vfe_reset();
-		break;
-
-	case VFE_CMD_ID_START: {
-		struct vfe_cmd_start start;
-		if (copy_from_user(&start,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		/* msm_camio_camif_pad_reg_reset_2(); */
-		msm_camio_camif_pad_reg_reset();
-		vfe_start(&start);
-	}
-		break;
-
-	case VFE_CMD_ID_CAMIF_CONFIG: {
-		struct vfe_cmd_camif_config camif;
-		if (copy_from_user(&camif,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_camif_config(&camif);
-	}
-		break;
-
-	case VFE_CMD_ID_BLACK_LEVEL_CONFIG: {
-		struct vfe_cmd_black_level_config bl;
-		if (copy_from_user(&bl,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_black_level_config(&bl);
-	}
-		break;
-
-	case VFE_CMD_ID_ROLL_OFF_CONFIG: {
-		struct vfe_cmd_roll_off_config rolloff;
-		if (copy_from_user(&rolloff,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_roll_off_config(&rolloff);
-	}
-		break;
-
-	case VFE_CMD_ID_DEMUX_CHANNEL_GAIN_CONFIG: {
-		struct vfe_cmd_demux_channel_gain_config demuxc;
-		if (copy_from_user(&demuxc,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		/* demux is always enabled.  */
-		vfe_demux_channel_gain_config(&demuxc);
-	}
-		break;
-
-	case VFE_CMD_ID_DEMOSAIC_CONFIG: {
-		struct vfe_cmd_demosaic_config demosaic;
-		if (copy_from_user(&demosaic,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_demosaic_config(&demosaic);
-	}
-		break;
-
-	case VFE_CMD_ID_FOV_CROP_CONFIG:
-	case VFE_CMD_ID_FOV_CROP_UPDATE: {
-		struct vfe_cmd_fov_crop_config fov;
-		if (copy_from_user(&fov,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_fov_crop_config(&fov);
-	}
-		break;
-
-	case VFE_CMD_ID_MAIN_SCALER_CONFIG:
-	case VFE_CMD_ID_MAIN_SCALER_UPDATE: {
-		struct vfe_cmd_main_scaler_config mainds;
-		if (copy_from_user(&mainds,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_main_scaler_config(&mainds);
-	}
-		break;
-
-	case VFE_CMD_ID_WHITE_BALANCE_CONFIG:
-	case VFE_CMD_ID_WHITE_BALANCE_UPDATE: {
-		struct vfe_cmd_white_balance_config wb;
-		if (copy_from_user(&wb,
-			(void __user *)	cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_white_balance_config(&wb);
-	}
-		break;
-
-	case VFE_CMD_ID_COLOR_CORRECTION_CONFIG:
-	case VFE_CMD_ID_COLOR_CORRECTION_UPDATE: {
-		struct vfe_cmd_color_correction_config cc;
-		if (copy_from_user(&cc,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_color_correction_config(&cc);
-	}
-		break;
-
-	case VFE_CMD_ID_LA_CONFIG: {
-		struct vfe_cmd_la_config la;
-		if (copy_from_user(&la,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_la_config(&la);
-	}
-		break;
-
-	case VFE_CMD_ID_RGB_GAMMA_CONFIG: {
-		struct vfe_cmd_rgb_gamma_config rgb;
-		if (copy_from_user(&rgb,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		rc = vfe_rgb_gamma_config(&rgb);
-	}
-		break;
-
-	case VFE_CMD_ID_CHROMA_ENHAN_CONFIG:
-	case VFE_CMD_ID_CHROMA_ENHAN_UPDATE: {
-		struct vfe_cmd_chroma_enhan_config chrom;
-		if (copy_from_user(&chrom,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_chroma_enhan_config(&chrom);
-	}
-		break;
-
-	case VFE_CMD_ID_CHROMA_SUPPRESSION_CONFIG:
-	case VFE_CMD_ID_CHROMA_SUPPRESSION_UPDATE: {
-		struct vfe_cmd_chroma_suppression_config chromsup;
-		if (copy_from_user(&chromsup,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_chroma_sup_config(&chromsup);
-	}
-		break;
-
-	case VFE_CMD_ID_ASF_CONFIG: {
-		struct vfe_cmd_asf_config asf;
-		if (copy_from_user(&asf,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_asf_config(&asf);
-	}
-		break;
-
-	case VFE_CMD_ID_SCALER2Y_CONFIG:
-	case VFE_CMD_ID_SCALER2Y_UPDATE: {
-		struct vfe_cmd_scaler2_config ds2y;
-		if (copy_from_user(&ds2y,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_scaler2y_config(&ds2y);
-	}
-		break;
-
-	case VFE_CMD_ID_SCALER2CbCr_CONFIG:
-	case VFE_CMD_ID_SCALER2CbCr_UPDATE: {
-		struct vfe_cmd_scaler2_config ds2cbcr;
-		if (copy_from_user(&ds2cbcr,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_scaler2cbcr_config(&ds2cbcr);
-	}
-		break;
-
-	case VFE_CMD_ID_CHROMA_SUBSAMPLE_CONFIG: {
-		struct vfe_cmd_chroma_subsample_config sub;
-		if (copy_from_user(&sub,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_chroma_subsample_config(&sub);
-	}
-		break;
-
-	case VFE_CMD_ID_FRAME_SKIP_CONFIG: {
-		struct vfe_cmd_frame_skip_config fskip;
-		if (copy_from_user(&fskip,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_frame_skip_config(&fskip);
-	}
-		break;
-
-	case VFE_CMD_ID_OUTPUT_CLAMP_CONFIG: {
-		struct vfe_cmd_output_clamp_config clamp;
-		if (copy_from_user(&clamp,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_output_clamp_config(&clamp);
-	}
-		break;
-
-	/* module update commands */
-	case VFE_CMD_ID_BLACK_LEVEL_UPDATE: {
-		struct vfe_cmd_black_level_config blk;
-		if (copy_from_user(&blk,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_black_level_update(&blk);
-	}
-		break;
-
-	case VFE_CMD_ID_DEMUX_CHANNEL_GAIN_UPDATE: {
-		struct vfe_cmd_demux_channel_gain_config dmu;
-		if (copy_from_user(&dmu,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_demux_channel_gain_update(&dmu);
-	}
-		break;
-
-	case VFE_CMD_ID_DEMOSAIC_BPC_UPDATE: {
-		struct vfe_cmd_demosaic_bpc_update demo_bpc;
-		if (copy_from_user(&demo_bpc,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_demosaic_bpc_update(&demo_bpc);
-	}
-		break;
-
-	case VFE_CMD_ID_DEMOSAIC_ABF_UPDATE: {
-		struct vfe_cmd_demosaic_abf_update demo_abf;
-		if (copy_from_user(&demo_abf,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_demosaic_abf_update(&demo_abf);
-	}
-		break;
-
-	case VFE_CMD_ID_LA_UPDATE: {
-		struct vfe_cmd_la_config la;
-		if (copy_from_user(&la,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_la_update(&la);
-	}
-		break;
-
-	case VFE_CMD_ID_RGB_GAMMA_UPDATE: {
-		struct vfe_cmd_rgb_gamma_config rgb;
-		if (copy_from_user(&rgb,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		rc = vfe_rgb_gamma_update(&rgb);
-	}
-		break;
-
-	case VFE_CMD_ID_ASF_UPDATE: {
-		struct vfe_cmd_asf_update asf;
-		if (copy_from_user(&asf,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_asf_update(&asf);
-	}
-		break;
-
-	case VFE_CMD_ID_FRAME_SKIP_UPDATE: {
-		struct vfe_cmd_frame_skip_update fskip;
-		if (copy_from_user(&fskip,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_frame_skip_update(&fskip);
-	}
-		break;
-
-	case VFE_CMD_ID_CAMIF_FRAME_UPDATE: {
-		struct vfe_cmds_camif_frame fup;
-		if (copy_from_user(&fup,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_camif_frame_update(&fup);
-	}
-		break;
-
-	/* stats update commands */
-	case VFE_CMD_ID_STATS_AUTOFOCUS_UPDATE: {
-		struct vfe_cmd_stats_af_update afup;
-		if (copy_from_user(&afup,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_stats_update_af(&afup);
-	}
-		break;
-
-	case VFE_CMD_ID_STATS_WB_EXP_UPDATE: {
-		struct vfe_cmd_stats_wb_exp_update wbexp;
-		if (copy_from_user(&wbexp,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_stats_update_wb_exp(&wbexp);
-	}
-		break;
-
-	/* control of start, stop, update, etc... */
-	case VFE_CMD_ID_STOP:
-		vfe_stop();
-		break;
-
-	case VFE_CMD_ID_GET_HW_VERSION:
-		break;
-
-	/* stats */
-	case VFE_CMD_ID_STATS_SETTING: {
-		struct vfe_cmd_stats_setting stats;
-		if (copy_from_user(&stats,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_stats_setting(&stats);
-	}
-		break;
-
-	case VFE_CMD_ID_STATS_AUTOFOCUS_START: {
-		struct vfe_cmd_stats_af_start af;
-		if (copy_from_user(&af,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_stats_start_af(&af);
-	}
-		break;
-
-	case VFE_CMD_ID_STATS_AUTOFOCUS_STOP:
-		vfe_stats_af_stop();
-		break;
-
-	case VFE_CMD_ID_STATS_WB_EXP_START: {
-		struct vfe_cmd_stats_wb_exp_start awexp;
-		if (copy_from_user(&awexp,
-			(void __user *) cmd->value, cmd->length))
-			rc = -EFAULT;
-
-		vfe_stats_start_wb_exp(&awexp);
-	}
-		break;
-
-	case VFE_CMD_ID_STATS_WB_EXP_STOP:
-		vfe_stats_wb_exp_stop();
-		break;
-
-	case VFE_CMD_ID_ASYNC_TIMER_SETTING:
-		break;
-
-	case VFE_CMD_ID_UPDATE:
-		vfe_update();
-		break;
-
-	/* test gen */
-	case VFE_CMD_ID_TEST_GEN_START:
-		break;
-
-/*
-  acknowledge from upper layer
-	these are not in general command.
-
-	case VFE_CMD_ID_OUTPUT1_ACK:
-		break;
-	case VFE_CMD_ID_OUTPUT2_ACK:
-		break;
-	case VFE_CMD_ID_EPOCH1_ACK:
-		break;
-	case VFE_CMD_ID_EPOCH2_ACK:
-		break;
-	case VFE_CMD_ID_STATS_AUTOFOCUS_ACK:
-		break;
-	case VFE_CMD_ID_STATS_WB_EXP_ACK:
-		break;
-*/
-
-	default:
-		break;
-	} /* switch */
-
-	return rc;
-}
-
-static int vfe_config(struct msm_vfe_cfg_cmd *cmd, void *data)
-{
-	struct msm_pmem_region *regptr;
-	struct msm_vfe_command_8k vfecmd;
-
-	uint32_t i;
-
-	void *cmd_data = NULL;
-	long rc = 0;
-
-	struct vfe_cmd_axi_output_config *axio = NULL;
-	struct vfe_cmd_stats_setting *scfg = NULL;
-
-	if (cmd->cmd_type != CMD_FRAME_BUF_RELEASE &&
-	    cmd->cmd_type != CMD_STATS_BUF_RELEASE) {
-
-		if (copy_from_user(&vfecmd,
-				(void __user *)(cmd->value),
-				sizeof(struct msm_vfe_command_8k)))
-			return -EFAULT;
-	}
-
-	CDBG("vfe_config: cmdType = %d\n", cmd->cmd_type);
-
-	switch (cmd->cmd_type) {
-	case CMD_GENERAL:
-		rc = vfe_proc_general(&vfecmd);
-		break;
-
-	case CMD_STATS_ENABLE:
-	case CMD_STATS_AXI_CFG: {
-		struct axidata *axid;
-
-		axid = data;
-		if (!axid)
-			return -EFAULT;
-
-		scfg =
-			kmalloc(sizeof(struct vfe_cmd_stats_setting),
-				GFP_ATOMIC);
-		if (!scfg)
-			return -ENOMEM;
-
-		if (copy_from_user(scfg,
-					(void __user *)(vfecmd.value),
-					vfecmd.length)) {
-
-			kfree(scfg);
-			return -EFAULT;
-		}
-
-		regptr = axid->region;
-		if (axid->bufnum1 > 0) {
-			for (i = 0; i < axid->bufnum1; i++) {
-				scfg->awbBuffer[i] =
-					(uint32_t)(regptr->paddr);
-				regptr++;
-			}
-		}
-
-		if (axid->bufnum2 > 0) {
-			for (i = 0; i < axid->bufnum2; i++) {
-				scfg->afBuffer[i] =
-					(uint32_t)(regptr->paddr);
-				regptr++;
-			}
-		}
-
-		vfe_stats_config(scfg);
-	}
-		break;
-
-	case CMD_STATS_AF_AXI_CFG: {
-	}
-		break;
-
-	case CMD_FRAME_BUF_RELEASE: {
-		/* preview buffer release */
-		struct msm_frame *b;
-		unsigned long p;
-		struct vfe_cmd_output_ack fack;
-
-		if (!data)
-			return -EFAULT;
-
-		b = (struct msm_frame *)(cmd->value);
-		p = *(unsigned long *)data;
-
-		b->path = MSM_FRAME_ENC;
-
-		fack.ybufaddr[0] =
-			(uint32_t)(p + b->y_off);
-
-		fack.chromabufaddr[0] =
-			(uint32_t)(p + b->cbcr_off);
-
-		if (b->path == MSM_FRAME_PREV_1)
-			vfe_output1_ack(&fack);
-
-		if (b->path == MSM_FRAME_ENC ||
-		    b->path == MSM_FRAME_PREV_2)
-			vfe_output2_ack(&fack);
-	}
-		break;
-
-	case CMD_SNAP_BUF_RELEASE: {
-	}
-		break;
-
-	case CMD_STATS_BUF_RELEASE: {
-		struct vfe_cmd_stats_wb_exp_ack sack;
-
-		if (!data)
-			return -EFAULT;
-
-		sack.nextWbExpOutputBufferAddr = *(uint32_t *)data;
-		vfe_stats_wb_exp_ack(&sack);
-	}
-		break;
-
-	case CMD_AXI_CFG_OUT1: {
-		struct axidata *axid;
-
-		axid = data;
-		if (!axid)
-			return -EFAULT;
-
-		axio = memdup_user((void __user *)(vfecmd.value),
-				   sizeof(struct vfe_cmd_axi_output_config));
-		if (IS_ERR(axio))
-			return PTR_ERR(axio);
-
-		vfe_config_axi(OUTPUT_1, axid, axio);
-		vfe_axi_output_config(axio);
-	}
-		break;
-
-	case CMD_AXI_CFG_OUT2:
-	case CMD_RAW_PICT_AXI_CFG: {
-		struct axidata *axid;
-
-		axid = data;
-		if (!axid)
-			return -EFAULT;
-
-		axio = memdup_user((void __user *)(vfecmd.value),
-				   sizeof(struct vfe_cmd_axi_output_config));
-		if (IS_ERR(axio))
-			return PTR_ERR(axio);
-
-		vfe_config_axi(OUTPUT_2, axid, axio);
-
-		axio->outputDataSize = 0;
-		vfe_axi_output_config(axio);
-	}
-		break;
-
-	case CMD_AXI_CFG_SNAP_O1_AND_O2: {
-		struct axidata *axid;
-		axid = data;
-		if (!axid)
-			return -EFAULT;
-
-		axio = memdup_user((void __user *)(vfecmd.value),
-				   sizeof(struct vfe_cmd_axi_output_config));
-		if (IS_ERR(axio))
-			return PTR_ERR(axio);
-
-		vfe_config_axi(OUTPUT_1_AND_2,
-			axid, axio);
-		vfe_axi_output_config(axio);
-		cmd_data = axio;
-	}
-		break;
-
-	default:
-		break;
-	} /* switch */
-
-	kfree(scfg);
-
-	kfree(axio);
-
-/*
-	if (cmd->length > 256 &&
-			cmd_data &&
-			(cmd->cmd_type == CMD_GENERAL ||
-			 cmd->cmd_type == CMD_STATS_DISABLE)) {
-		kfree(cmd_data);
-	}
-*/
-	return rc;
-}
-
-static int vfe_init(struct msm_vfe_callback *presp,
-	struct platform_device *dev)
-{
-	int rc = 0;
-
-	rc = vfe_cmd_init(presp, dev, vfe_syncdata);
-	if (rc < 0)
-		return rc;
-
-	/* Bring up all the required GPIOs and Clocks */
-	return msm_camio_enable(dev);
-}
-
-void msm_camvfe_fn_init(struct msm_camvfe_fn *fptr, void *data)
-{
-	mutex_init(&vfe_lock);
-	fptr->vfe_init    = vfe_init;
-	fptr->vfe_enable  = vfe_enable;
-	fptr->vfe_config  = vfe_config;
-	fptr->vfe_disable = vfe_disable;
-	fptr->vfe_release = vfe_release;
-	vfe_syncdata = data;
-}
diff --git a/drivers/staging/dream/camera/msm_vfe8x.h b/drivers/staging/dream/camera/msm_vfe8x.h
deleted file mode 100644
index 28a70a9e5ed..00000000000
--- a/drivers/staging/dream/camera/msm_vfe8x.h
+++ /dev/null
@@ -1,895 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-#ifndef __MSM_VFE8X_H__
-#define __MSM_VFE8X_H__
-
-#define TRUE  1
-#define FALSE 0
-#define boolean uint8_t
-
-enum  VFE_STATE {
-	VFE_STATE_IDLE,
-	VFE_STATE_ACTIVE
-};
-
-enum vfe_cmd_id {
-	/*
-	*Important! Command_ID are arranged in order.
-	*Don't change!*/
-	VFE_CMD_ID_START,
-	VFE_CMD_ID_RESET,
-
-	/* bus and camif config */
-	VFE_CMD_ID_AXI_INPUT_CONFIG,
-	VFE_CMD_ID_CAMIF_CONFIG,
-	VFE_CMD_ID_AXI_OUTPUT_CONFIG,
-
-	/* module config  */
-	VFE_CMD_ID_BLACK_LEVEL_CONFIG,
-	VFE_CMD_ID_ROLL_OFF_CONFIG,
-	VFE_CMD_ID_DEMUX_CHANNEL_GAIN_CONFIG,
-	VFE_CMD_ID_DEMOSAIC_CONFIG,
-	VFE_CMD_ID_FOV_CROP_CONFIG,
-	VFE_CMD_ID_MAIN_SCALER_CONFIG,
-	VFE_CMD_ID_WHITE_BALANCE_CONFIG,
-	VFE_CMD_ID_COLOR_CORRECTION_CONFIG,
-	VFE_CMD_ID_LA_CONFIG,
-	VFE_CMD_ID_RGB_GAMMA_CONFIG,
-	VFE_CMD_ID_CHROMA_ENHAN_CONFIG,
-	VFE_CMD_ID_CHROMA_SUPPRESSION_CONFIG,
-	VFE_CMD_ID_ASF_CONFIG,
-	VFE_CMD_ID_SCALER2Y_CONFIG,
-	VFE_CMD_ID_SCALER2CbCr_CONFIG,
-	VFE_CMD_ID_CHROMA_SUBSAMPLE_CONFIG,
-	VFE_CMD_ID_FRAME_SKIP_CONFIG,
-	VFE_CMD_ID_OUTPUT_CLAMP_CONFIG,
-
-	/* test gen */
-	VFE_CMD_ID_TEST_GEN_START,
-
-	VFE_CMD_ID_UPDATE,
-
-	/* ackownledge from upper layer */
-	VFE_CMD_ID_OUTPUT1_ACK,
-	VFE_CMD_ID_OUTPUT2_ACK,
-	VFE_CMD_ID_EPOCH1_ACK,
-	VFE_CMD_ID_EPOCH2_ACK,
-	VFE_CMD_ID_STATS_AUTOFOCUS_ACK,
-	VFE_CMD_ID_STATS_WB_EXP_ACK,
-
-	/* module update commands */
-	VFE_CMD_ID_BLACK_LEVEL_UPDATE,
-	VFE_CMD_ID_DEMUX_CHANNEL_GAIN_UPDATE,
-	VFE_CMD_ID_DEMOSAIC_BPC_UPDATE,
-	VFE_CMD_ID_DEMOSAIC_ABF_UPDATE,
-	VFE_CMD_ID_FOV_CROP_UPDATE,
-	VFE_CMD_ID_WHITE_BALANCE_UPDATE,
-	VFE_CMD_ID_COLOR_CORRECTION_UPDATE,
-	VFE_CMD_ID_LA_UPDATE,
-	VFE_CMD_ID_RGB_GAMMA_UPDATE,
-	VFE_CMD_ID_CHROMA_ENHAN_UPDATE,
-	VFE_CMD_ID_CHROMA_SUPPRESSION_UPDATE,
-	VFE_CMD_ID_MAIN_SCALER_UPDATE,
-	VFE_CMD_ID_SCALER2CbCr_UPDATE,
-	VFE_CMD_ID_SCALER2Y_UPDATE,
-	VFE_CMD_ID_ASF_UPDATE,
-	VFE_CMD_ID_FRAME_SKIP_UPDATE,
-	VFE_CMD_ID_CAMIF_FRAME_UPDATE,
-
-	/* stats update commands */
-	VFE_CMD_ID_STATS_AUTOFOCUS_UPDATE,
-	VFE_CMD_ID_STATS_WB_EXP_UPDATE,
-
-	/* control of start, stop, update, etc... */
-  VFE_CMD_ID_STOP,
-	VFE_CMD_ID_GET_HW_VERSION,
-
-	/* stats */
-	VFE_CMD_ID_STATS_SETTING,
-	VFE_CMD_ID_STATS_AUTOFOCUS_START,
-	VFE_CMD_ID_STATS_AUTOFOCUS_STOP,
-	VFE_CMD_ID_STATS_WB_EXP_START,
-	VFE_CMD_ID_STATS_WB_EXP_STOP,
-
-	VFE_CMD_ID_ASYNC_TIMER_SETTING,
-
-	/* max id  */
-	VFE_CMD_ID_MAX
-};
-
-struct vfe_cmd_hw_version {
-	uint32_t minorVersion;
-	uint32_t majorVersion;
-	uint32_t coreVersion;
-};
-
-enum VFE_CAMIF_SYNC_EDGE {
-	VFE_CAMIF_SYNC_EDGE_ActiveHigh,
-	VFE_CAMIF_SYNC_EDGE_ActiveLow
-};
-
-enum VFE_CAMIF_SYNC_MODE {
-	VFE_CAMIF_SYNC_MODE_APS,
-	VFE_CAMIF_SYNC_MODE_EFS,
-	VFE_CAMIF_SYNC_MODE_ELS,
-	VFE_CAMIF_SYNC_MODE_ILLEGAL
-};
-
-struct vfe_cmds_camif_efs {
-	uint8_t efsendofline;
-	uint8_t efsstartofline;
-	uint8_t efsendofframe;
-	uint8_t efsstartofframe;
-};
-
-struct vfe_cmds_camif_frame {
-	uint16_t pixelsPerLine;
-	uint16_t linesPerFrame;
-};
-
-struct vfe_cmds_camif_window {
-	uint16_t firstpixel;
-	uint16_t lastpixel;
-	uint16_t firstline;
-	uint16_t lastline;
-};
-
-enum CAMIF_SUBSAMPLE_FRAME_SKIP {
-	CAMIF_SUBSAMPLE_FRAME_SKIP_0,
-	CAMIF_SUBSAMPLE_FRAME_SKIP_AllFrames,
-	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_2Frame,
-	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_3Frame,
-	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_4Frame,
-	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_5Frame,
-	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_6Frame,
-	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_7Frame,
-	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_8Frame,
-	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_9Frame,
-	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_10Frame,
-	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_11Frame,
-	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_12Frame,
-	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_13Frame,
-	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_14Frame,
-	CAMIF_SUBSAMPLE_FRAME_SKIP_ONE_OUT_OF_EVERY_15Frame
-};
-
-struct vfe_cmds_camif_subsample {
-	uint16_t pixelskipmask;
-	uint16_t lineskipmask;
-	enum CAMIF_SUBSAMPLE_FRAME_SKIP frameskip;
-	uint8_t frameskipmode;
-	uint8_t pixelskipwrap;
-};
-
-struct vfe_cmds_camif_epoch {
-	uint8_t  enable;
-	uint16_t lineindex;
-};
-
-struct vfe_cmds_camif_cfg {
-	enum VFE_CAMIF_SYNC_EDGE  vSyncEdge;
-	enum VFE_CAMIF_SYNC_EDGE  hSyncEdge;
-	enum VFE_CAMIF_SYNC_MODE  syncMode;
-	uint8_t vfeSubSampleEnable;
-	uint8_t busSubSampleEnable;
-	uint8_t irqSubSampleEnable;
-	uint8_t binningEnable;
-	uint8_t misrEnable;
-};
-
-struct vfe_cmd_camif_config {
-	struct vfe_cmds_camif_cfg camifConfig;
-	struct vfe_cmds_camif_efs EFS;
-	struct vfe_cmds_camif_frame     frame;
-	struct vfe_cmds_camif_window    window;
-	struct vfe_cmds_camif_subsample subsample;
-	struct vfe_cmds_camif_epoch     epoch1;
-	struct vfe_cmds_camif_epoch     epoch2;
-};
-
-enum VFE_AXI_OUTPUT_MODE {
-	VFE_AXI_OUTPUT_MODE_Output1,
-	VFE_AXI_OUTPUT_MODE_Output2,
-	VFE_AXI_OUTPUT_MODE_Output1AndOutput2,
-	VFE_AXI_OUTPUT_MODE_CAMIFToAXIViaOutput2,
-	VFE_AXI_OUTPUT_MODE_Output2AndCAMIFToAXIViaOutput1,
-	VFE_AXI_OUTPUT_MODE_Output1AndCAMIFToAXIViaOutput2,
-	VFE_AXI_LAST_OUTPUT_MODE_ENUM
-};
-
-enum VFE_RAW_WR_PATH_SEL {
-	VFE_RAW_OUTPUT_DISABLED,
-	VFE_RAW_OUTPUT_ENC_CBCR_PATH,
-	VFE_RAW_OUTPUT_VIEW_CBCR_PATH,
-	VFE_RAW_OUTPUT_PATH_INVALID
-};
-
-enum VFE_RAW_PIXEL_DATA_SIZE {
-	VFE_RAW_PIXEL_DATA_SIZE_8BIT,
-	VFE_RAW_PIXEL_DATA_SIZE_10BIT,
-	VFE_RAW_PIXEL_DATA_SIZE_12BIT,
-};
-
-#define VFE_AXI_OUTPUT_BURST_LENGTH     4
-#define VFE_MAX_NUM_FRAGMENTS_PER_FRAME 4
-#define VFE_AXI_OUTPUT_CFG_FRAME_COUNT  3
-
-struct vfe_cmds_axi_out_per_component {
-	uint16_t imageWidth;
-	uint16_t imageHeight;
-	uint16_t outRowCount;
-	uint16_t outRowIncrement;
-	uint32_t outFragments[VFE_AXI_OUTPUT_CFG_FRAME_COUNT]
-		[VFE_MAX_NUM_FRAGMENTS_PER_FRAME];
-};
-
-struct vfe_cmds_axi_per_output_path {
-	uint8_t fragmentCount;
-	struct vfe_cmds_axi_out_per_component outputY;
-	struct vfe_cmds_axi_out_per_component outputCbcr;
-};
-
-enum VFE_AXI_BURST_LENGTH {
-	VFE_AXI_BURST_LENGTH_IS_2  = 2,
-	VFE_AXI_BURST_LENGTH_IS_4  = 4,
-	VFE_AXI_BURST_LENGTH_IS_8  = 8,
-	VFE_AXI_BURST_LENGTH_IS_16 = 16
-};
-
-struct vfe_cmd_axi_output_config {
-	enum VFE_AXI_BURST_LENGTH burstLength;
-	enum VFE_AXI_OUTPUT_MODE outputMode;
-	enum VFE_RAW_PIXEL_DATA_SIZE outputDataSize;
-	struct vfe_cmds_axi_per_output_path output1;
-	struct vfe_cmds_axi_per_output_path output2;
-};
-
-struct vfe_cmd_fov_crop_config {
-	uint8_t enable;
-	uint16_t firstPixel;
-	uint16_t lastPixel;
-	uint16_t firstLine;
-	uint16_t lastLine;
-};
-
-struct vfe_cmds_main_scaler_stripe_init {
-	uint16_t MNCounterInit;
-	uint16_t phaseInit;
-};
-
-struct vfe_cmds_scaler_one_dimension {
-	uint8_t  enable;
-	uint16_t inputSize;
-	uint16_t outputSize;
-	uint32_t phaseMultiplicationFactor;
-	uint8_t  interpolationResolution;
-};
-
-struct vfe_cmd_main_scaler_config {
-	uint8_t enable;
-	struct vfe_cmds_scaler_one_dimension    hconfig;
-	struct vfe_cmds_scaler_one_dimension    vconfig;
-	struct vfe_cmds_main_scaler_stripe_init MNInitH;
-	struct vfe_cmds_main_scaler_stripe_init MNInitV;
-};
-
-struct vfe_cmd_scaler2_config {
-	uint8_t enable;
-	struct vfe_cmds_scaler_one_dimension hconfig;
-	struct vfe_cmds_scaler_one_dimension vconfig;
-};
-
-struct vfe_cmd_frame_skip_config {
-	uint8_t output1Period;
-	uint32_t output1Pattern;
-	uint8_t output2Period;
-	uint32_t output2Pattern;
-};
-
-struct vfe_cmd_frame_skip_update {
-	uint32_t output1Pattern;
-	uint32_t output2Pattern;
-};
-
-struct vfe_cmd_output_clamp_config {
-	uint8_t minCh0;
-	uint8_t minCh1;
-	uint8_t minCh2;
-	uint8_t maxCh0;
-	uint8_t maxCh1;
-	uint8_t maxCh2;
-};
-
-struct vfe_cmd_chroma_subsample_config {
-	uint8_t enable;
-	uint8_t cropEnable;
-	uint8_t vsubSampleEnable;
-	uint8_t hsubSampleEnable;
-	uint8_t vCosited;
-	uint8_t hCosited;
-	uint8_t vCositedPhase;
-	uint8_t hCositedPhase;
-	uint16_t cropWidthFirstPixel;
-	uint16_t cropWidthLastPixel;
-	uint16_t cropHeightFirstLine;
-	uint16_t cropHeightLastLine;
-};
-
-enum VFE_START_INPUT_SOURCE {
-	VFE_START_INPUT_SOURCE_CAMIF,
-	VFE_START_INPUT_SOURCE_TESTGEN,
-	VFE_START_INPUT_SOURCE_AXI,
-	VFE_START_INPUT_SOURCE_INVALID
-};
-
-enum VFE_START_OPERATION_MODE {
-	VFE_START_OPERATION_MODE_CONTINUOUS,
-	VFE_START_OPERATION_MODE_SNAPSHOT
-};
-
-enum VFE_START_PIXEL_PATTERN {
-	VFE_BAYER_RGRGRG,
-	VFE_BAYER_GRGRGR,
-	VFE_BAYER_BGBGBG,
-	VFE_BAYER_GBGBGB,
-	VFE_YUV_YCbYCr,
-	VFE_YUV_YCrYCb,
-	VFE_YUV_CbYCrY,
-	VFE_YUV_CrYCbY
-};
-
-enum VFE_BUS_RD_INPUT_PIXEL_PATTERN {
-	VFE_BAYER_RAW,
-	VFE_YUV_INTERLEAVED,
-	VFE_YUV_PSEUDO_PLANAR_Y,
-	VFE_YUV_PSEUDO_PLANAR_CBCR
-};
-
-enum VFE_YUV_INPUT_COSITING_MODE {
-	VFE_YUV_COSITED,
-	VFE_YUV_INTERPOLATED
-};
-
-struct vfe_cmd_start {
-	enum VFE_START_INPUT_SOURCE inputSource;
-	enum VFE_START_OPERATION_MODE operationMode;
-	uint8_t     snapshotCount;
-	enum VFE_START_PIXEL_PATTERN pixel;
-	enum VFE_YUV_INPUT_COSITING_MODE yuvInputCositingMode;
-};
-
-struct vfe_cmd_output_ack {
-	uint32_t ybufaddr[VFE_MAX_NUM_FRAGMENTS_PER_FRAME];
-	uint32_t chromabufaddr[VFE_MAX_NUM_FRAGMENTS_PER_FRAME];
-};
-
-#define VFE_STATS_BUFFER_COUNT 3
-
-struct vfe_cmd_stats_setting {
-	uint16_t frameHDimension;
-	uint16_t frameVDimension;
-	uint8_t  afBusPrioritySelection;
-	uint8_t  afBusPriority;
-	uint8_t  awbBusPrioritySelection;
-	uint8_t  awbBusPriority;
-	uint8_t  histBusPrioritySelection;
-	uint8_t  histBusPriority;
-	uint32_t afBuffer[VFE_STATS_BUFFER_COUNT];
-	uint32_t awbBuffer[VFE_STATS_BUFFER_COUNT];
-	uint32_t histBuffer[VFE_STATS_BUFFER_COUNT];
-};
-
-struct vfe_cmd_stats_af_start {
-	uint8_t  enable;
-	uint8_t  windowMode;
-	uint16_t windowHOffset;
-	uint16_t windowVOffset;
-	uint16_t windowWidth;
-	uint16_t windowHeight;
-	uint8_t  gridForMultiWindows[16];
-	uint8_t     metricSelection;
-	int16_t  metricMax;
-	int8_t   highPassCoef[7];
-	int8_t   bufferHeader;
-};
-
-struct vfe_cmd_stats_af_update {
-	uint8_t  windowMode;
-	uint16_t windowHOffset;
-	uint16_t windowVOffset;
-	uint16_t windowWidth;
-	uint16_t windowHeight;
-};
-
-struct vfe_cmd_stats_wb_exp_start {
-	uint8_t   enable;
-	uint8_t   wbExpRegions;
-	uint8_t   wbExpSubRegion;
-	uint8_t   awbYMin;
-	uint8_t   awbYMax;
-	int8_t    awbMCFG[4];
-	int16_t   awbCCFG[4];
-	int8_t    axwHeader;
-};
-
-struct vfe_cmd_stats_wb_exp_update {
-	uint8_t wbExpRegions;
-	uint8_t wbExpSubRegion;
-	int8_t  awbYMin;
-	int8_t  awbYMax;
-	int8_t  awbMCFG[4];
-	int16_t awbCCFG[4];
-};
-
-struct vfe_cmd_stats_af_ack {
-	uint32_t nextAFOutputBufferAddr;
-};
-
-struct vfe_cmd_stats_wb_exp_ack {
-	uint32_t  nextWbExpOutputBufferAddr;
-};
-
-struct vfe_cmd_black_level_config {
-	uint8_t  enable;
-	uint16_t evenEvenAdjustment;
-	uint16_t evenOddAdjustment;
-	uint16_t oddEvenAdjustment;
-	uint16_t oddOddAdjustment;
-};
-
-/* 13*1  */
-#define  VFE_ROLL_OFF_INIT_TABLE_SIZE  13
-/* 13*16 */
-#define  VFE_ROLL_OFF_DELTA_TABLE_SIZE 208
-
-struct vfe_cmd_roll_off_config {
-	uint8_t  enable;
-	uint16_t gridWidth;
-	uint16_t gridHeight;
-	uint16_t  yDelta;
-	uint8_t  gridXIndex;
-	uint8_t  gridYIndex;
-	uint16_t gridPixelXIndex;
-	uint16_t gridPixelYIndex;
-	uint16_t yDeltaAccum;
-	uint16_t initTableR[VFE_ROLL_OFF_INIT_TABLE_SIZE];
-	uint16_t initTableGr[VFE_ROLL_OFF_INIT_TABLE_SIZE];
-	uint16_t initTableB[VFE_ROLL_OFF_INIT_TABLE_SIZE];
-	uint16_t initTableGb[VFE_ROLL_OFF_INIT_TABLE_SIZE];
-	int16_t  deltaTableR[VFE_ROLL_OFF_DELTA_TABLE_SIZE];
-	int16_t  deltaTableGr[VFE_ROLL_OFF_DELTA_TABLE_SIZE];
-	int16_t  deltaTableB[VFE_ROLL_OFF_DELTA_TABLE_SIZE];
-	int16_t  deltaTableGb[VFE_ROLL_OFF_DELTA_TABLE_SIZE];
-};
-
-struct vfe_cmd_demux_channel_gain_config {
-	uint16_t ch0EvenGain;
-	uint16_t ch0OddGain;
-	uint16_t ch1Gain;
-	uint16_t ch2Gain;
-};
-
-struct vfe_cmds_demosaic_abf {
-	uint8_t   enable;
-	uint8_t   forceOn;
-	uint8_t   shift;
-	uint16_t  lpThreshold;
-	uint16_t  max;
-	uint16_t  min;
-	uint8_t   ratio;
-};
-
-struct vfe_cmds_demosaic_bpc {
-	uint8_t   enable;
-	uint16_t  fmaxThreshold;
-	uint16_t  fminThreshold;
-	uint16_t  redDiffThreshold;
-	uint16_t  blueDiffThreshold;
-	uint16_t  greenDiffThreshold;
-};
-
-struct vfe_cmd_demosaic_config {
-	uint8_t   enable;
-	uint8_t   slopeShift;
-	struct vfe_cmds_demosaic_abf abfConfig;
-	struct vfe_cmds_demosaic_bpc bpcConfig;
-};
-
-struct vfe_cmd_demosaic_bpc_update {
-	struct vfe_cmds_demosaic_bpc bpcUpdate;
-};
-
-struct vfe_cmd_demosaic_abf_update {
-	struct vfe_cmds_demosaic_abf abfUpdate;
-};
-
-struct vfe_cmd_white_balance_config {
-	uint8_t  enable;
-	uint16_t ch2Gain;
-	uint16_t ch1Gain;
-	uint16_t ch0Gain;
-};
-
-enum VFE_COLOR_CORRECTION_COEF_QFACTOR {
-	COEF_IS_Q7_SIGNED,
-	COEF_IS_Q8_SIGNED,
-	COEF_IS_Q9_SIGNED,
-	COEF_IS_Q10_SIGNED
-};
-
-struct vfe_cmd_color_correction_config {
-	uint8_t     enable;
-	enum VFE_COLOR_CORRECTION_COEF_QFACTOR coefQFactor;
-	int16_t  C0;
-	int16_t  C1;
-	int16_t  C2;
-	int16_t  C3;
-	int16_t  C4;
-	int16_t  C5;
-	int16_t  C6;
-	int16_t  C7;
-	int16_t  C8;
-	int16_t  K0;
-	int16_t  K1;
-	int16_t  K2;
-};
-
-#define VFE_LA_TABLE_LENGTH 256
-struct vfe_cmd_la_config {
-	uint8_t enable;
-	int16_t table[VFE_LA_TABLE_LENGTH];
-};
-
-#define VFE_GAMMA_TABLE_LENGTH 256
-enum VFE_RGB_GAMMA_TABLE_SELECT {
-	RGB_GAMMA_CH0_SELECTED,
-	RGB_GAMMA_CH1_SELECTED,
-	RGB_GAMMA_CH2_SELECTED,
-	RGB_GAMMA_CH0_CH1_SELECTED,
-	RGB_GAMMA_CH0_CH2_SELECTED,
-	RGB_GAMMA_CH1_CH2_SELECTED,
-	RGB_GAMMA_CH0_CH1_CH2_SELECTED
-};
-
-struct vfe_cmd_rgb_gamma_config {
-	uint8_t enable;
-	enum VFE_RGB_GAMMA_TABLE_SELECT channelSelect;
-	int16_t table[VFE_GAMMA_TABLE_LENGTH];
-};
-
-struct vfe_cmd_chroma_enhan_config {
-	uint8_t  enable;
-	int16_t am;
-	int16_t ap;
-	int16_t bm;
-	int16_t bp;
-	int16_t cm;
-	int16_t cp;
-	int16_t dm;
-	int16_t dp;
-	int16_t kcr;
-	int16_t kcb;
-	int16_t RGBtoYConversionV0;
-	int16_t RGBtoYConversionV1;
-	int16_t RGBtoYConversionV2;
-	uint8_t RGBtoYConversionOffset;
-};
-
-struct vfe_cmd_chroma_suppression_config {
-	uint8_t enable;
-	uint8_t m1;
-	uint8_t m3;
-	uint8_t n1;
-	uint8_t n3;
-	uint8_t nn1;
-	uint8_t mm1;
-};
-
-struct vfe_cmd_asf_config {
-	uint8_t enable;
-	uint8_t smoothFilterEnabled;
-	uint8_t sharpMode;
-	uint8_t smoothCoefCenter;
-	uint8_t smoothCoefSurr;
-	uint8_t normalizeFactor;
-	uint8_t sharpK1;
-	uint8_t sharpK2;
-	uint8_t sharpThreshE1;
-	int8_t sharpThreshE2;
-	int8_t sharpThreshE3;
-	int8_t sharpThreshE4;
-	int8_t sharpThreshE5;
-	int8_t filter1Coefficients[9];
-	int8_t filter2Coefficients[9];
-	uint8_t  cropEnable;
-	uint16_t cropFirstPixel;
-	uint16_t cropLastPixel;
-	uint16_t cropFirstLine;
-	uint16_t cropLastLine;
-};
-
-struct vfe_cmd_asf_update {
-	uint8_t enable;
-	uint8_t smoothFilterEnabled;
-	uint8_t sharpMode;
-	uint8_t smoothCoefCenter;
-	uint8_t smoothCoefSurr;
-	uint8_t normalizeFactor;
-	uint8_t sharpK1;
-	uint8_t sharpK2;
-	uint8_t sharpThreshE1;
-	int8_t  sharpThreshE2;
-	int8_t  sharpThreshE3;
-	int8_t  sharpThreshE4;
-	int8_t  sharpThreshE5;
-	int8_t  filter1Coefficients[9];
-	int8_t  filter2Coefficients[9];
-	uint8_t cropEnable;
-};
-
-enum VFE_TEST_GEN_SYNC_EDGE {
-	VFE_TEST_GEN_SYNC_EDGE_ActiveHigh,
-	VFE_TEST_GEN_SYNC_EDGE_ActiveLow
-};
-
-struct vfe_cmd_test_gen_start {
-	uint8_t pixelDataSelect;
-	uint8_t systematicDataSelect;
-	enum VFE_TEST_GEN_SYNC_EDGE  hsyncEdge;
-	enum VFE_TEST_GEN_SYNC_EDGE  vsyncEdge;
-	uint16_t numFrame;
-	enum VFE_RAW_PIXEL_DATA_SIZE pixelDataSize;
-	uint16_t imageWidth;
-	uint16_t imageHeight;
-	uint32_t startOfFrameOffset;
-	uint32_t endOfFrameNOffset;
-	uint16_t startOfLineOffset;
-	uint16_t endOfLineNOffset;
-	uint16_t hbi;
-	uint8_t  vblEnable;
-	uint16_t vbl;
-	uint8_t  startOfFrameDummyLine;
-	uint8_t  endOfFrameDummyLine;
-	uint8_t  unicolorBarEnable;
-	uint8_t  colorBarsSplitEnable;
-	uint8_t  unicolorBarSelect;
-	enum VFE_START_PIXEL_PATTERN  colorBarsPixelPattern;
-	uint8_t  colorBarsRotatePeriod;
-	uint16_t testGenRandomSeed;
-};
-
-struct vfe_cmd_bus_pm_start {
-	uint8_t output2YWrPmEnable;
-	uint8_t output2CbcrWrPmEnable;
-	uint8_t output1YWrPmEnable;
-	uint8_t output1CbcrWrPmEnable;
-};
-
-struct vfe_cmd_camif_frame_update {
-	struct vfe_cmds_camif_frame camifFrame;
-};
-
-struct vfe_cmd_sync_timer_setting {
-	uint8_t  whichSyncTimer;
-	uint8_t  operation;
-	uint8_t  polarity;
-	uint16_t repeatCount;
-	uint16_t hsyncCount;
-	uint32_t pclkCount;
-	uint32_t outputDuration;
-};
-
-struct vfe_cmd_async_timer_setting {
-	uint8_t  whichAsyncTimer;
-	uint8_t  operation;
-	uint8_t  polarity;
-	uint16_t repeatCount;
-	uint16_t inactiveCount;
-	uint32_t activeCount;
-};
-
-struct  vfe_frame_skip_counts {
-	uint32_t  totalFrameCount;
-	uint32_t  output1Count;
-	uint32_t  output2Count;
-};
-
-enum VFE_AXI_RD_UNPACK_HBI_SEL {
-	VFE_AXI_RD_HBI_32_CLOCK_CYCLES,
-	VFE_AXI_RD_HBI_64_CLOCK_CYCLES,
-	VFE_AXI_RD_HBI_128_CLOCK_CYCLES,
-	VFE_AXI_RD_HBI_256_CLOCK_CYCLES,
-	VFE_AXI_RD_HBI_512_CLOCK_CYCLES,
-	VFE_AXI_RD_HBI_1024_CLOCK_CYCLES,
-	VFE_AXI_RD_HBI_2048_CLOCK_CYCLES,
-	VFE_AXI_RD_HBI_4096_CLOCK_CYCLES
-};
-
-struct vfe_cmd_axi_input_config {
-	uint32_t  fragAddr[4];
-	uint8_t   totalFragmentCount;
-	uint16_t  ySize;
-	uint16_t  xOffset;
-	uint16_t  xSize;
-	uint16_t  rowIncrement;
-	uint16_t  numOfRows;
-	enum VFE_AXI_BURST_LENGTH burstLength;
-	uint8_t   unpackPhase;
-	enum VFE_AXI_RD_UNPACK_HBI_SEL unpackHbi;
-	enum VFE_RAW_PIXEL_DATA_SIZE   pixelSize;
-	uint8_t   padRepeatCountLeft;
-	uint8_t   padRepeatCountRight;
-	uint8_t   padRepeatCountTop;
-	uint8_t   padRepeatCountBottom;
-	uint8_t   padLeftComponentSelectCycle0;
-	uint8_t   padLeftComponentSelectCycle1;
-	uint8_t   padLeftComponentSelectCycle2;
-	uint8_t   padLeftComponentSelectCycle3;
-	uint8_t   padLeftStopCycle0;
-	uint8_t   padLeftStopCycle1;
-	uint8_t   padLeftStopCycle2;
-	uint8_t   padLeftStopCycle3;
-	uint8_t   padRightComponentSelectCycle0;
-	uint8_t   padRightComponentSelectCycle1;
-	uint8_t   padRightComponentSelectCycle2;
-	uint8_t   padRightComponentSelectCycle3;
-	uint8_t   padRightStopCycle0;
-	uint8_t   padRightStopCycle1;
-	uint8_t   padRightStopCycle2;
-	uint8_t   padRightStopCycle3;
-	uint8_t   padTopLineCount;
-	uint8_t   padBottomLineCount;
-};
-
-struct vfe_interrupt_status {
-	uint8_t camifErrorIrq;
-	uint8_t camifSofIrq;
-	uint8_t camifEolIrq;
-	uint8_t camifEofIrq;
-	uint8_t camifEpoch1Irq;
-	uint8_t camifEpoch2Irq;
-	uint8_t camifOverflowIrq;
-	uint8_t ceIrq;
-	uint8_t regUpdateIrq;
-	uint8_t resetAckIrq;
-	uint8_t encYPingpongIrq;
-	uint8_t encCbcrPingpongIrq;
-	uint8_t viewYPingpongIrq;
-	uint8_t viewCbcrPingpongIrq;
-	uint8_t rdPingpongIrq;
-	uint8_t afPingpongIrq;
-	uint8_t awbPingpongIrq;
-	uint8_t histPingpongIrq;
-	uint8_t encIrq;
-	uint8_t viewIrq;
-	uint8_t busOverflowIrq;
-	uint8_t afOverflowIrq;
-	uint8_t awbOverflowIrq;
-	uint8_t syncTimer0Irq;
-	uint8_t syncTimer1Irq;
-	uint8_t syncTimer2Irq;
-	uint8_t asyncTimer0Irq;
-	uint8_t asyncTimer1Irq;
-	uint8_t asyncTimer2Irq;
-	uint8_t asyncTimer3Irq;
-	uint8_t axiErrorIrq;
-	uint8_t violationIrq;
-	uint8_t anyErrorIrqs;
-	uint8_t anyOutput1PathIrqs;
-	uint8_t anyOutput2PathIrqs;
-	uint8_t anyOutputPathIrqs;
-	uint8_t anyAsyncTimerIrqs;
-	uint8_t anySyncTimerIrqs;
-	uint8_t anyIrqForActiveStatesOnly;
-};
-
-enum VFE_MESSAGE_ID {
-	VFE_MSG_ID_RESET_ACK,
-	VFE_MSG_ID_START_ACK,
-	VFE_MSG_ID_STOP_ACK,
-	VFE_MSG_ID_UPDATE_ACK,
-	VFE_MSG_ID_OUTPUT1,
-	VFE_MSG_ID_OUTPUT2,
-	VFE_MSG_ID_SNAPSHOT_DONE,
-	VFE_MSG_ID_STATS_AUTOFOCUS,
-	VFE_MSG_ID_STATS_WB_EXP,
-	VFE_MSG_ID_EPOCH1,
-	VFE_MSG_ID_EPOCH2,
-	VFE_MSG_ID_SYNC_TIMER0_DONE,
-	VFE_MSG_ID_SYNC_TIMER1_DONE,
-	VFE_MSG_ID_SYNC_TIMER2_DONE,
-	VFE_MSG_ID_ASYNC_TIMER0_DONE,
-	VFE_MSG_ID_ASYNC_TIMER1_DONE,
-	VFE_MSG_ID_ASYNC_TIMER2_DONE,
-	VFE_MSG_ID_ASYNC_TIMER3_DONE,
-	VFE_MSG_ID_AF_OVERFLOW,
-	VFE_MSG_ID_AWB_OVERFLOW,
-	VFE_MSG_ID_AXI_ERROR,
-	VFE_MSG_ID_CAMIF_OVERFLOW,
-	VFE_MSG_ID_VIOLATION,
-	VFE_MSG_ID_CAMIF_ERROR,
-	VFE_MSG_ID_BUS_OVERFLOW,
-};
-
-struct vfe_msg_stats_autofocus {
-	uint32_t    afBuffer;
-	uint32_t    frameCounter;
-};
-
-struct vfe_msg_stats_wb_exp {
-	uint32_t awbBuffer;
-	uint32_t frameCounter;
-};
-
-struct vfe_frame_bpc_info {
-	uint32_t greenDefectPixelCount;
-	uint32_t redBlueDefectPixelCount;
-};
-
-struct vfe_frame_asf_info {
-	uint32_t  asfMaxEdge;
-	uint32_t  asfHbiCount;
-};
-
-struct vfe_msg_camif_status {
-	uint8_t  camifState;
-	uint32_t pixelCount;
-	uint32_t lineCount;
-};
-
-struct vfe_bus_pm_per_path {
-	uint32_t yWrPmStats0;
-	uint32_t yWrPmStats1;
-	uint32_t cbcrWrPmStats0;
-	uint32_t cbcrWrPmStats1;
-};
-
-struct vfe_bus_performance_monitor {
-	struct vfe_bus_pm_per_path encPathPmInfo;
-	struct vfe_bus_pm_per_path viewPathPmInfo;
-};
-
-struct vfe_irq_thread_msg {
-	uint32_t  vfeIrqStatus;
-	uint32_t  camifStatus;
-	uint32_t  demosaicStatus;
-	uint32_t  asfMaxEdge;
-	struct vfe_bus_performance_monitor pmInfo;
-};
-
-struct vfe_msg_output {
-	uint32_t  yBuffer;
-	uint32_t  cbcrBuffer;
-	struct vfe_frame_bpc_info bpcInfo;
-	struct vfe_frame_asf_info asfInfo;
-	uint32_t  frameCounter;
-	struct vfe_bus_pm_per_path pmData;
-};
-
-struct vfe_message {
-	enum VFE_MESSAGE_ID _d;
-	union {
-		struct vfe_msg_output              msgOutput1;
-		struct vfe_msg_output              msgOutput2;
-		struct vfe_msg_stats_autofocus     msgStatsAf;
-		struct vfe_msg_stats_wb_exp        msgStatsWbExp;
-		struct vfe_msg_camif_status        msgCamifError;
-		struct vfe_bus_performance_monitor msgBusOverflow;
-   } _u;
-};
-
-/* New one for 8k */
-struct msm_vfe_command_8k {
-	int32_t  id;
-	uint16_t length;
-	void     *value;
-};
-
-struct vfe_frame_extra {
-	struct vfe_frame_bpc_info bpcInfo;
-	struct vfe_frame_asf_info asfInfo;
-	uint32_t  frameCounter;
-	struct vfe_bus_pm_per_path pmData;
-};
-#endif /* __MSM_VFE8X_H__ */
diff --git a/drivers/staging/dream/camera/msm_vfe8x_proc.c b/drivers/staging/dream/camera/msm_vfe8x_proc.c
deleted file mode 100644
index f80ef967ba8..00000000000
--- a/drivers/staging/dream/camera/msm_vfe8x_proc.c
+++ /dev/null
@@ -1,4003 +0,0 @@
-/*
-* Copyright (C) 2008-2009 QUALCOMM Incorporated.
-*/
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/list.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include "msm_vfe8x_proc.h"
-#include <media/msm_camera.h>
-
-struct msm_vfe8x_ctrl {
-	/* bit 1:0 ENC_IRQ_MASK = 0x11:
-	 * generate IRQ when both y and cbcr frame is ready. */
-
-	/* bit 1:0 VIEW_IRQ_MASK= 0x11:
-	 * generate IRQ when both y and cbcr frame is ready. */
-	struct vfe_irq_composite_mask_config vfeIrqCompositeMaskLocal;
-	struct vfe_module_enable vfeModuleEnableLocal;
-	struct vfe_camif_cfg_data   vfeCamifConfigLocal;
-	struct vfe_interrupt_mask   vfeImaskLocal;
-	struct vfe_stats_cmd_data   vfeStatsCmdLocal;
-	struct vfe_bus_cfg_data     vfeBusConfigLocal;
-	struct vfe_cmd_bus_pm_start vfeBusPmConfigLocal;
-	struct vfe_bus_cmd_data     vfeBusCmdLocal;
-	enum vfe_interrupt_name     vfeInterruptNameLocal;
-	uint32_t vfeLaBankSel;
-	struct vfe_gamma_lut_sel  vfeGammaLutSel;
-
-	boolean vfeStartAckPendingFlag;
-	boolean vfeStopAckPending;
-	boolean vfeResetAckPending;
-	boolean vfeUpdateAckPending;
-
-	enum VFE_AXI_OUTPUT_MODE        axiOutputMode;
-	enum VFE_START_OPERATION_MODE   vfeOperationMode;
-
-	uint32_t            vfeSnapShotCount;
-	uint32_t            vfeRequestedSnapShotCount;
-	boolean             vfeStatsPingPongReloadFlag;
-	uint32_t            vfeFrameId;
-
-	struct vfe_cmd_frame_skip_config vfeFrameSkip;
-	uint32_t vfeFrameSkipPattern;
-	uint8_t  vfeFrameSkipCount;
-	uint8_t  vfeFrameSkipPeriod;
-
-	boolean  vfeTestGenStartFlag;
-	uint32_t vfeImaskPacked;
-	uint32_t vfeImaskCompositePacked;
-	enum VFE_RAW_PIXEL_DATA_SIZE       axiInputDataSize;
-	struct vfe_irq_thread_msg          vfeIrqThreadMsgLocal;
-
-	struct vfe_output_path_combo  viewPath;
-	struct vfe_output_path_combo  encPath;
-	struct vfe_frame_skip_counts vfeDroppedFrameCounts;
-	struct vfe_stats_control afStatsControl;
-	struct vfe_stats_control awbStatsControl;
-
-	enum VFE_STATE  vstate;
-
-	spinlock_t  ack_lock;
-	spinlock_t  state_lock;
-	spinlock_t  io_lock;
-
-	struct msm_vfe_callback *resp;
-	uint32_t extlen;
-	void *extdata;
-
-	spinlock_t  tasklet_lock;
-	struct list_head tasklet_q;
-
-	int vfeirq;
-	void __iomem *vfebase;
-
-	void *syncdata;
-};
-static struct msm_vfe8x_ctrl *ctrl;
-static irqreturn_t vfe_parse_irq(int irq_num, void *data);
-
-struct isr_queue_cmd {
-	struct list_head list;
-	struct vfe_interrupt_status        vfeInterruptStatus;
-	struct vfe_frame_asf_info          vfeAsfFrameInfo;
-	struct vfe_frame_bpc_info          vfeBpcFrameInfo;
-	struct vfe_msg_camif_status        vfeCamifStatusLocal;
-	struct vfe_bus_performance_monitor vfePmData;
-};
-
-static void vfe_prog_hw(uint8_t *hwreg,
-	uint32_t *inptr, uint32_t regcnt)
-{
-	/* unsigned long flags; */
-	uint32_t i;
-	uint32_t *p;
-
-	/* @todo This is causing issues, need further investigate */
-	/* spin_lock_irqsave(&ctrl->io_lock, flags); */
-
-	p = (uint32_t *)(hwreg);
-	for (i = 0; i < (regcnt >> 2); i++)
-		writel(*inptr++, p++);
-		/* *p++ = *inptr++; */
-
-	/* spin_unlock_irqrestore(&ctrl->io_lock, flags); */
-}
-
-static void vfe_read_reg_values(uint8_t *hwreg,
-	uint32_t *dest, uint32_t count)
-{
-	/* unsigned long flags; */
-	uint32_t *temp;
-	uint32_t i;
-
-	/* @todo This is causing issues, need further investigate */
-	/* spin_lock_irqsave(&ctrl->io_lock, flags); */
-
-	temp = (uint32_t *)(hwreg);
-	for (i = 0; i < count; i++)
-		*dest++ = *temp++;
-
-	/* spin_unlock_irqrestore(&ctrl->io_lock, flags); */
-}
-
-static struct vfe_irqenable vfe_read_irq_mask(void)
-{
-	/* unsigned long flags; */
-	uint32_t *temp;
-	struct vfe_irqenable rc;
-
-	memset(&rc, 0, sizeof(rc));
-
-	/* @todo This is causing issues, need further investigate */
-	/* spin_lock_irqsave(&ctrl->io_lock, flags); */
-	temp = (uint32_t *)(ctrl->vfebase + VFE_IRQ_MASK);
-
-	rc = *((struct vfe_irqenable *)temp);
-	/* spin_unlock_irqrestore(&ctrl->io_lock, flags); */
-
-	return rc;
-}
-
-static void
-vfe_set_bus_pipo_addr(struct vfe_output_path_combo *vpath,
-	struct vfe_output_path_combo *epath)
-{
-	vpath->yPath.hwRegPingAddress = (uint8_t *)
-		(ctrl->vfebase + VFE_BUS_VIEW_Y_WR_PING_ADDR);
-	vpath->yPath.hwRegPongAddress = (uint8_t *)
-		(ctrl->vfebase + VFE_BUS_VIEW_Y_WR_PONG_ADDR);
-	vpath->cbcrPath.hwRegPingAddress = (uint8_t *)
-		(ctrl->vfebase + VFE_BUS_VIEW_CBCR_WR_PING_ADDR);
-	vpath->cbcrPath.hwRegPongAddress = (uint8_t *)
-		(ctrl->vfebase + VFE_BUS_VIEW_CBCR_WR_PONG_ADDR);
-
-	epath->yPath.hwRegPingAddress = (uint8_t *)
-		(ctrl->vfebase + VFE_BUS_ENC_Y_WR_PING_ADDR);
-	epath->yPath.hwRegPongAddress = (uint8_t *)
-		(ctrl->vfebase + VFE_BUS_ENC_Y_WR_PONG_ADDR);
-	epath->cbcrPath.hwRegPingAddress = (uint8_t *)
-		(ctrl->vfebase + VFE_BUS_ENC_CBCR_WR_PING_ADDR);
-	epath->cbcrPath.hwRegPongAddress = (uint8_t *)
-		(ctrl->vfebase + VFE_BUS_ENC_CBCR_WR_PONG_ADDR);
-}
-
-static void vfe_axi_output(struct vfe_cmd_axi_output_config *in,
-	struct vfe_output_path_combo *out1,
-	struct vfe_output_path_combo *out2, uint16_t out)
-{
-	struct vfe_axi_out_cfg cmd;
-
-	uint16_t temp;
-	uint32_t burstLength;
-
-	/* force it to burst length 4, hardware does not support it. */
-	burstLength = 1;
-
-	/* AXI Output 2 Y Configuration*/
-	/* VFE_BUS_ENC_Y_WR_PING_ADDR  */
-	cmd.out2YPingAddr = out2->yPath.addressBuffer[0];
-
-	/* VFE_BUS_ENC_Y_WR_PONG_ADDR  */
-	cmd.out2YPongAddr = out2->yPath.addressBuffer[1];
-
-	/* VFE_BUS_ENC_Y_WR_IMAGE_SIZE */
-	cmd.out2YImageHeight = in->output2.outputY.imageHeight;
-	/* convert the image width and row increment to be in
-	 * unit of 64bit (8 bytes) */
-	temp = (in->output2.outputY.imageWidth + (out - 1)) /
-		out;
-	cmd.out2YImageWidthin64bit = temp;
-
-	/* VFE_BUS_ENC_Y_WR_BUFFER_CFG */
-	cmd.out2YBurstLength = burstLength;
-	cmd.out2YNumRows = in->output2.outputY.outRowCount;
-	temp = (in->output2.outputY.outRowIncrement + (out - 1)) /
-		out;
-	cmd.out2YRowIncrementIn64bit = temp;
-
-	/* AXI Output 2 Cbcr Configuration*/
-	/* VFE_BUS_ENC_Cbcr_WR_PING_ADDR  */
-	cmd.out2CbcrPingAddr = out2->cbcrPath.addressBuffer[0];
-
-	/* VFE_BUS_ENC_Cbcr_WR_PONG_ADDR  */
-	cmd.out2CbcrPongAddr = out2->cbcrPath.addressBuffer[1];
-
-	/* VFE_BUS_ENC_Cbcr_WR_IMAGE_SIZE */
-	cmd.out2CbcrImageHeight = in->output2.outputCbcr.imageHeight;
-	temp = (in->output2.outputCbcr.imageWidth + (out - 1)) /
-		out;
-	cmd.out2CbcrImageWidthIn64bit = temp;
-
-	/* VFE_BUS_ENC_Cbcr_WR_BUFFER_CFG */
-	cmd.out2CbcrBurstLength = burstLength;
-	cmd.out2CbcrNumRows = in->output2.outputCbcr.outRowCount;
-	temp = (in->output2.outputCbcr.outRowIncrement + (out - 1)) /
-		out;
-	cmd.out2CbcrRowIncrementIn64bit = temp;
-
-	/* AXI Output 1 Y Configuration */
-	/* VFE_BUS_VIEW_Y_WR_PING_ADDR  */
-	cmd.out1YPingAddr = out1->yPath.addressBuffer[0];
-
-	/* VFE_BUS_VIEW_Y_WR_PONG_ADDR */
-	cmd.out1YPongAddr = out1->yPath.addressBuffer[1];
-
-	/* VFE_BUS_VIEW_Y_WR_IMAGE_SIZE */
-	cmd.out1YImageHeight = in->output1.outputY.imageHeight;
-	temp = (in->output1.outputY.imageWidth + (out - 1)) /
-		out;
-	cmd.out1YImageWidthin64bit = temp;
-
-	/* VFE_BUS_VIEW_Y_WR_BUFFER_CFG     */
-	cmd.out1YBurstLength = burstLength;
-	cmd.out1YNumRows = in->output1.outputY.outRowCount;
-
-	temp =
-		(in->output1.outputY.outRowIncrement +
-		 (out - 1)) / out;
-	cmd.out1YRowIncrementIn64bit = temp;
-
-	/* AXI Output 1 Cbcr Configuration*/
-	cmd.out1CbcrPingAddr = out1->cbcrPath.addressBuffer[0];
-
-	/* VFE_BUS_VIEW_Cbcr_WR_PONG_ADDR  */
-	cmd.out1CbcrPongAddr =
-		out1->cbcrPath.addressBuffer[1];
-
-	/* VFE_BUS_VIEW_Cbcr_WR_IMAGE_SIZE */
-	cmd.out1CbcrImageHeight = in->output1.outputCbcr.imageHeight;
-	temp = (in->output1.outputCbcr.imageWidth +
-		(out - 1)) / out;
-	cmd.out1CbcrImageWidthIn64bit = temp;
-
-	cmd.out1CbcrBurstLength = burstLength;
-	cmd.out1CbcrNumRows = in->output1.outputCbcr.outRowCount;
-	temp =
-		(in->output1.outputCbcr.outRowIncrement +
-		 (out - 1)) / out;
-
-	cmd.out1CbcrRowIncrementIn64bit = temp;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_BUS_ENC_Y_WR_PING_ADDR,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-static void vfe_reg_bus_cfg(struct vfe_bus_cfg_data *in)
-{
-	struct vfe_axi_bus_cfg cmd;
-
-	cmd.stripeRdPathEn      = in->stripeRdPathEn;
-	cmd.encYWrPathEn        = in->encYWrPathEn;
-	cmd.encCbcrWrPathEn     = in->encCbcrWrPathEn;
-	cmd.viewYWrPathEn       = in->viewYWrPathEn;
-	cmd.viewCbcrWrPathEn    = in->viewCbcrWrPathEn;
-	cmd.rawPixelDataSize    = (uint32_t)in->rawPixelDataSize;
-	cmd.rawWritePathSelect  = (uint32_t)in->rawWritePathSelect;
-
-	/*  program vfe_bus_cfg */
-	writel(*((uint32_t *)&cmd), ctrl->vfebase + VFE_BUS_CFG);
-}
-
-static void vfe_reg_camif_config(struct vfe_camif_cfg_data *in)
-{
-	struct VFE_CAMIFConfigType cfg;
-
-	memset(&cfg, 0, sizeof(cfg));
-
-	cfg.VSyncEdge          =
-		in->camifCfgFromCmd.vSyncEdge;
-
-	cfg.HSyncEdge          =
-		in->camifCfgFromCmd.hSyncEdge;
-
-	cfg.syncMode           =
-		in->camifCfgFromCmd.syncMode;
-
-	cfg.vfeSubsampleEnable =
-		in->camifCfgFromCmd.vfeSubSampleEnable;
-
-	cfg.busSubsampleEnable =
-		in->camifCfgFromCmd.busSubSampleEnable;
-
-	cfg.camif2vfeEnable    =
-		in->camif2OutputEnable;
-
-	cfg.camif2busEnable    =
-		in->camif2BusEnable;
-
-	cfg.irqSubsampleEnable =
-		in->camifCfgFromCmd.irqSubSampleEnable;
-
-	cfg.binningEnable      =
-		in->camifCfgFromCmd.binningEnable;
-
-	cfg.misrEnable         =
-		in->camifCfgFromCmd.misrEnable;
-
-	/*  program camif_config */
-	writel(*((uint32_t *)&cfg), ctrl->vfebase + CAMIF_CONFIG);
-}
-
-static void vfe_reg_bus_cmd(struct vfe_bus_cmd_data *in)
-{
-	struct vfe_buscmd cmd;
-	memset(&cmd, 0, sizeof(cmd));
-
-	cmd.stripeReload        = in->stripeReload;
-	cmd.busPingpongReload   = in->busPingpongReload;
-	cmd.statsPingpongReload = in->statsPingpongReload;
-
-	writel(*((uint32_t *)&cmd), ctrl->vfebase + VFE_BUS_CMD);
-
-	CDBG("bus command = 0x%x\n", (*((uint32_t *)&cmd)));
-
-	/* this is needed, as the control bits are pulse based.
-	 * Don't want to reload bus pingpong again. */
-	in->busPingpongReload = 0;
-	in->statsPingpongReload = 0;
-	in->stripeReload = 0;
-}
-
-static void vfe_reg_module_cfg(struct vfe_module_enable *in)
-{
-	struct vfe_mod_enable ena;
-
-	memset(&ena, 0, sizeof(ena));
-
-	ena.blackLevelCorrectionEnable = in->blackLevelCorrectionEnable;
-	ena.lensRollOffEnable          = in->lensRollOffEnable;
-	ena.demuxEnable                = in->demuxEnable;
-	ena.chromaUpsampleEnable       = in->chromaUpsampleEnable;
-	ena.demosaicEnable             = in->demosaicEnable;
-	ena.statsEnable                = in->statsEnable;
-	ena.cropEnable                 = in->cropEnable;
-	ena.mainScalerEnable           = in->mainScalerEnable;
-	ena.whiteBalanceEnable         = in->whiteBalanceEnable;
-	ena.colorCorrectionEnable      = in->colorCorrectionEnable;
-	ena.yHistEnable                = in->yHistEnable;
-	ena.skinToneEnable             = in->skinToneEnable;
-	ena.lumaAdaptationEnable       = in->lumaAdaptationEnable;
-	ena.rgbLUTEnable               = in->rgbLUTEnable;
-	ena.chromaEnhanEnable          = in->chromaEnhanEnable;
-	ena.asfEnable                  = in->asfEnable;
-	ena.chromaSuppressionEnable    = in->chromaSuppressionEnable;
-	ena.chromaSubsampleEnable      = in->chromaSubsampleEnable;
-	ena.scaler2YEnable             = in->scaler2YEnable;
-	ena.scaler2CbcrEnable          = in->scaler2CbcrEnable;
-
-	writel(*((uint32_t *)&ena), ctrl->vfebase + VFE_MODULE_CFG);
-}
-
-static void vfe_program_dmi_cfg(enum VFE_DMI_RAM_SEL bankSel)
-{
-	/* set bit 8 for auto increment. */
-	uint32_t value = (uint32_t) ctrl->vfebase + VFE_DMI_CFG_DEFAULT;
-
-	value += (uint32_t)bankSel;
-	/* CDBG("dmi cfg input bank is  0x%x\n", bankSel); */
-
-	writel(value, ctrl->vfebase + VFE_DMI_CFG);
-	writel(0, ctrl->vfebase + VFE_DMI_ADDR);
-}
-
-static void vfe_write_lens_roll_off_table(
-	struct vfe_cmd_roll_off_config *in)
-{
-	uint16_t i;
-	uint32_t data;
-
-	uint16_t *initGr = in->initTableGr;
-	uint16_t *initGb = in->initTableGb;
-	uint16_t *initB =  in->initTableB;
-	uint16_t *initR =  in->initTableR;
-
-	int16_t *pDeltaGr = in->deltaTableGr;
-	int16_t *pDeltaGb = in->deltaTableGb;
-	int16_t *pDeltaB =  in->deltaTableB;
-	int16_t *pDeltaR =  in->deltaTableR;
-
-	vfe_program_dmi_cfg(ROLLOFF_RAM);
-
-	/* first pack and write init table */
-	for (i = 0; i < VFE_ROLL_OFF_INIT_TABLE_SIZE; i++) {
-		data = (((uint32_t)(*initR)) & 0x0000FFFF) |
-			(((uint32_t)(*initGr)) << 16);
-		initR++;
-		initGr++;
-
-		writel(data, ctrl->vfebase + VFE_DMI_DATA_LO);
-
-		data = (((uint32_t)(*initB)) & 0x0000FFFF) |
-			(((uint32_t)(*initGr))<<16);
-		initB++;
-		initGb++;
-
-		writel(data, ctrl->vfebase + VFE_DMI_DATA_LO);
-	}
-
-	/* there are gaps between the init table and delta table,
-	 * set the offset for delta table. */
-	writel(LENS_ROLL_OFF_DELTA_TABLE_OFFSET,
-		ctrl->vfebase + VFE_DMI_ADDR);
-
-	/* pack and write delta table */
-	for (i = 0; i < VFE_ROLL_OFF_DELTA_TABLE_SIZE; i++) {
-		data = (((int32_t)(*pDeltaR)) & 0x0000FFFF) |
-			(((int32_t)(*pDeltaGr))<<16);
-		pDeltaR++;
-		pDeltaGr++;
-
-		writel(data, ctrl->vfebase + VFE_DMI_DATA_LO);
-
-		data = (((int32_t)(*pDeltaB)) & 0x0000FFFF) |
-			(((int32_t)(*pDeltaGb))<<16);
-		pDeltaB++;
-		pDeltaGb++;
-
-		writel(data, ctrl->vfebase + VFE_DMI_DATA_LO);
-	}
-
-	/* After DMI transfer, to make it safe, need to set the
-	 * DMI_CFG to unselect any SRAM
-	 */
-	/* unselect the SRAM Bank. */
-	writel(VFE_DMI_CFG_DEFAULT, ctrl->vfebase + VFE_DMI_CFG);
-}
-
-static void vfe_set_default_reg_values(void)
-{
-	writel(0x800080, ctrl->vfebase + VFE_DEMUX_GAIN_0);
-	writel(0x800080, ctrl->vfebase + VFE_DEMUX_GAIN_1);
-	writel(0xFFFFF, ctrl->vfebase + VFE_CGC_OVERRIDE);
-
-	/* default frame drop period and pattern */
-	writel(0x1f, ctrl->vfebase + VFE_FRAMEDROP_ENC_Y_CFG);
-	writel(0x1f, ctrl->vfebase + VFE_FRAMEDROP_ENC_CBCR_CFG);
-	writel(0xFFFFFFFF, ctrl->vfebase + VFE_FRAMEDROP_ENC_Y_PATTERN);
-	writel(0xFFFFFFFF, ctrl->vfebase + VFE_FRAMEDROP_ENC_CBCR_PATTERN);
-	writel(0x1f, ctrl->vfebase + VFE_FRAMEDROP_VIEW_Y_CFG);
-	writel(0x1f, ctrl->vfebase + VFE_FRAMEDROP_VIEW_CBCR_CFG);
-	writel(0xFFFFFFFF, ctrl->vfebase + VFE_FRAMEDROP_VIEW_Y_PATTERN);
-	writel(0xFFFFFFFF, ctrl->vfebase + VFE_FRAMEDROP_VIEW_CBCR_PATTERN);
-	writel(0, ctrl->vfebase + VFE_CLAMP_MIN_CFG);
-	writel(0xFFFFFF, ctrl->vfebase + VFE_CLAMP_MAX_CFG);
-}
-
-static void vfe_config_demux(uint32_t period, uint32_t even, uint32_t odd)
-{
-	writel(period, ctrl->vfebase + VFE_DEMUX_CFG);
-	writel(even, ctrl->vfebase + VFE_DEMUX_EVEN_CFG);
-	writel(odd, ctrl->vfebase + VFE_DEMUX_ODD_CFG);
-}
-
-static void vfe_pm_stop(void)
-{
-	writel(VFE_PERFORMANCE_MONITOR_STOP, ctrl->vfebase + VFE_BUS_PM_CMD);
-}
-
-static void vfe_program_bus_rd_irq_en(uint32_t value)
-{
-	writel(value, ctrl->vfebase + VFE_BUS_PINGPONG_IRQ_EN);
-}
-
-static void vfe_camif_go(void)
-{
-	writel(CAMIF_COMMAND_START, ctrl->vfebase + CAMIF_COMMAND);
-}
-
-static void vfe_camif_stop_immediately(void)
-{
-	writel(CAMIF_COMMAND_STOP_IMMEDIATELY, ctrl->vfebase + CAMIF_COMMAND);
-	writel(0, ctrl->vfebase + VFE_CGC_OVERRIDE);
-}
-
-static void vfe_program_reg_update_cmd(uint32_t value)
-{
-	writel(value, ctrl->vfebase + VFE_REG_UPDATE_CMD);
-}
-
-static void vfe_program_bus_cmd(uint32_t value)
-{
-	writel(value, ctrl->vfebase + VFE_BUS_CMD);
-}
-
-static void vfe_program_global_reset_cmd(uint32_t value)
-{
-	writel(value, ctrl->vfebase + VFE_GLOBAL_RESET_CMD);
-}
-
-static void vfe_program_axi_cmd(uint32_t value)
-{
-	writel(value, ctrl->vfebase + VFE_AXI_CMD);
-}
-
-static void vfe_program_irq_composite_mask(uint32_t value)
-{
-	writel(value, ctrl->vfebase + VFE_IRQ_COMPOSITE_MASK);
-}
-
-static inline void vfe_program_irq_mask(uint32_t value)
-{
-	writel(value, ctrl->vfebase + VFE_IRQ_MASK);
-}
-
-static void vfe_program_chroma_upsample_cfg(uint32_t value)
-{
-	writel(value, ctrl->vfebase + VFE_CHROMA_UPSAMPLE_CFG);
-}
-
-static uint32_t vfe_read_axi_status(void)
-{
-	return readl(ctrl->vfebase + VFE_AXI_STATUS);
-}
-
-static uint32_t vfe_read_pm_status_in_raw_capture(void)
-{
-	return readl(ctrl->vfebase + VFE_BUS_ENC_CBCR_WR_PM_STATS_1);
-}
-
-static void
-vfe_set_stats_pingpong_address(struct vfe_stats_control *afControl,
-	struct vfe_stats_control *awbControl)
-{
-	afControl->hwRegPingAddress = (uint8_t *)
-		(ctrl->vfebase + VFE_BUS_STATS_AF_WR_PING_ADDR);
-	afControl->hwRegPongAddress = (uint8_t *)
-		(ctrl->vfebase + VFE_BUS_STATS_AF_WR_PONG_ADDR);
-
-	awbControl->hwRegPingAddress = (uint8_t *)
-		(ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PING_ADDR);
-	awbControl->hwRegPongAddress = (uint8_t *)
-		(ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PONG_ADDR);
-}
-
-static uint32_t vfe_read_camif_status(void)
-{
-	return readl(ctrl->vfebase + CAMIF_STATUS);
-}
-
-static void vfe_program_lut_bank_sel(struct vfe_gamma_lut_sel *in)
-{
-	struct VFE_GammaLutSelect_ConfigCmdType cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-
-	cmd.ch0BankSelect = in->ch0BankSelect;
-	cmd.ch1BankSelect = in->ch1BankSelect;
-	cmd.ch2BankSelect = in->ch2BankSelect;
-	CDBG("VFE gamma lut bank selection is 0x%x\n", *((uint32_t *)&cmd));
-	vfe_prog_hw(ctrl->vfebase + VFE_LUT_BANK_SEL,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-static void vfe_program_stats_cmd(struct vfe_stats_cmd_data *in)
-{
-	struct VFE_StatsCmdType stats;
-	memset(&stats, 0, sizeof(stats));
-
-	stats.autoFocusEnable        = in->autoFocusEnable;
-	stats.axwEnable              = in->axwEnable;
-	stats.histEnable             = in->histEnable;
-	stats.clearHistEnable        = in->clearHistEnable;
-	stats.histAutoClearEnable    = in->histAutoClearEnable;
-	stats.colorConversionEnable  = in->colorConversionEnable;
-
-	writel(*((uint32_t *)&stats), ctrl->vfebase + VFE_STATS_CMD);
-}
-
-static void vfe_pm_start(struct vfe_cmd_bus_pm_start *in)
-{
-	struct VFE_Bus_Pm_ConfigCmdType cmd;
-	memset(&cmd, 0, sizeof(struct VFE_Bus_Pm_ConfigCmdType));
-
-	cmd.output2YWrPmEnable     = in->output2YWrPmEnable;
-	cmd.output2CbcrWrPmEnable  = in->output2CbcrWrPmEnable;
-	cmd.output1YWrPmEnable     = in->output1YWrPmEnable;
-	cmd.output1CbcrWrPmEnable  = in->output1CbcrWrPmEnable;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_BUS_PM_CFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-static void vfe_8k_pm_start(struct vfe_cmd_bus_pm_start *in)
-{
-	in->output1CbcrWrPmEnable = ctrl->vfeBusConfigLocal.viewCbcrWrPathEn;
-	in->output1YWrPmEnable    = ctrl->vfeBusConfigLocal.viewYWrPathEn;
-	in->output2CbcrWrPmEnable = ctrl->vfeBusConfigLocal.encCbcrWrPathEn;
-	in->output2YWrPmEnable    = ctrl->vfeBusConfigLocal.encYWrPathEn;
-
-	if (in->output1CbcrWrPmEnable || in->output1YWrPmEnable)
-		ctrl->viewPath.pmEnabled = TRUE;
-
-	if (in->output2CbcrWrPmEnable || in->output2YWrPmEnable)
-		ctrl->encPath.pmEnabled = TRUE;
-
-	vfe_pm_start(in);
-
-	writel(VFE_PERFORMANCE_MONITOR_GO, ctrl->vfebase + VFE_BUS_PM_CMD);
-}
-
-static uint32_t vfe_irq_pack(struct vfe_interrupt_mask data)
-{
-	struct vfe_irqenable packedData;
-
-	memset(&packedData, 0, sizeof(packedData));
-
-	packedData.camifErrorIrq          = data.camifErrorIrq;
-	packedData.camifSofIrq            = data.camifSofIrq;
-	packedData.camifEolIrq            = data.camifEolIrq;
-	packedData.camifEofIrq            = data.camifEofIrq;
-	packedData.camifEpoch1Irq         = data.camifEpoch1Irq;
-	packedData.camifEpoch2Irq         = data.camifEpoch2Irq;
-	packedData.camifOverflowIrq       = data.camifOverflowIrq;
-	packedData.ceIrq                  = data.ceIrq;
-	packedData.regUpdateIrq           = data.regUpdateIrq;
-	packedData.resetAckIrq            = data.resetAckIrq;
-	packedData.encYPingpongIrq        = data.encYPingpongIrq;
-	packedData.encCbcrPingpongIrq     = data.encCbcrPingpongIrq;
-	packedData.viewYPingpongIrq       = data.viewYPingpongIrq;
-	packedData.viewCbcrPingpongIrq    = data.viewCbcrPingpongIrq;
-	packedData.rdPingpongIrq          = data.rdPingpongIrq;
-	packedData.afPingpongIrq          = data.afPingpongIrq;
-	packedData.awbPingpongIrq         = data.awbPingpongIrq;
-	packedData.histPingpongIrq        = data.histPingpongIrq;
-	packedData.encIrq                 = data.encIrq;
-	packedData.viewIrq                = data.viewIrq;
-	packedData.busOverflowIrq         = data.busOverflowIrq;
-	packedData.afOverflowIrq          = data.afOverflowIrq;
-	packedData.awbOverflowIrq         = data.awbOverflowIrq;
-	packedData.syncTimer0Irq          = data.syncTimer0Irq;
-	packedData.syncTimer1Irq          = data.syncTimer1Irq;
-	packedData.syncTimer2Irq          = data.syncTimer2Irq;
-	packedData.asyncTimer0Irq         = data.asyncTimer0Irq;
-	packedData.asyncTimer1Irq         = data.asyncTimer1Irq;
-	packedData.asyncTimer2Irq         = data.asyncTimer2Irq;
-	packedData.asyncTimer3Irq         = data.asyncTimer3Irq;
-	packedData.axiErrorIrq            = data.axiErrorIrq;
-	packedData.violationIrq           = data.violationIrq;
-
-	return *((uint32_t *)&packedData);
-}
-
-static uint32_t
-vfe_irq_composite_pack(struct vfe_irq_composite_mask_config data)
-{
-	struct VFE_Irq_Composite_MaskType packedData;
-
-	memset(&packedData, 0, sizeof(packedData));
-
-	packedData.encIrqComMaskBits   = data.encIrqComMask;
-	packedData.viewIrqComMaskBits  = data.viewIrqComMask;
-	packedData.ceDoneSelBits       = data.ceDoneSel;
-
-	return *((uint32_t *)&packedData);
-}
-
-static void vfe_addr_convert(struct msm_vfe_phy_info *pinfo,
-	enum vfe_resp_msg type, void *data, void **ext, int32_t *elen)
-{
-	switch (type) {
-	case VFE_MSG_OUTPUT1: {
-		pinfo->y_phy =
-			((struct vfe_message *)data)->_u.msgOutput1.yBuffer;
-		pinfo->cbcr_phy =
-			((struct vfe_message *)data)->_u.msgOutput1.cbcrBuffer;
-
-		((struct vfe_frame_extra *)ctrl->extdata)->bpcInfo =
-		((struct vfe_message *)data)->_u.msgOutput1.bpcInfo;
-
-		((struct vfe_frame_extra *)ctrl->extdata)->asfInfo =
-		((struct vfe_message *)data)->_u.msgOutput1.asfInfo;
-
-		((struct vfe_frame_extra *)ctrl->extdata)->frameCounter =
-		((struct vfe_message *)data)->_u.msgOutput1.frameCounter;
-
-		((struct vfe_frame_extra *)ctrl->extdata)->pmData =
-		((struct vfe_message *)data)->_u.msgOutput1.pmData;
-
-		*ext  = ctrl->extdata;
-		*elen = ctrl->extlen;
-	}
-		break;
-
-	case VFE_MSG_OUTPUT2: {
-		pinfo->y_phy =
-			((struct vfe_message *)data)->_u.msgOutput2.yBuffer;
-		pinfo->cbcr_phy =
-			((struct vfe_message *)data)->_u.msgOutput2.cbcrBuffer;
-
-		CDBG("vfe_addr_convert, pinfo->y_phy = 0x%x\n", pinfo->y_phy);
-		CDBG("vfe_addr_convert, pinfo->cbcr_phy = 0x%x\n",
-			pinfo->cbcr_phy);
-
-		((struct vfe_frame_extra *)ctrl->extdata)->bpcInfo =
-		((struct vfe_message *)data)->_u.msgOutput2.bpcInfo;
-
-		((struct vfe_frame_extra *)ctrl->extdata)->asfInfo =
-		((struct vfe_message *)data)->_u.msgOutput2.asfInfo;
-
-		((struct vfe_frame_extra *)ctrl->extdata)->frameCounter =
-		((struct vfe_message *)data)->_u.msgOutput2.frameCounter;
-
-		((struct vfe_frame_extra *)ctrl->extdata)->pmData =
-		((struct vfe_message *)data)->_u.msgOutput2.pmData;
-
-		*ext  = ctrl->extdata;
-		*elen = ctrl->extlen;
-	}
-		break;
-
-	case VFE_MSG_STATS_AF:
-		pinfo->sbuf_phy =
-		((struct vfe_message *)data)->_u.msgStatsAf.afBuffer;
-		break;
-
-	case VFE_MSG_STATS_WE:
-		pinfo->sbuf_phy =
-		((struct vfe_message *)data)->_u.msgStatsWbExp.awbBuffer;
-		break;
-
-	default:
-		break;
-	} /* switch */
-}
-
-static void
-vfe_proc_ops(enum VFE_MESSAGE_ID id, void *msg, size_t len)
-{
-	struct msm_vfe_resp *rp;
-
-	/* In 8k, OUTPUT1 & OUTPUT2 messages arrive before
-	 * SNAPSHOT_DONE. We don't send such messages to user */
-
-	CDBG("ctrl->vfeOperationMode = %d, msgId = %d\n",
-		ctrl->vfeOperationMode, id);
-
-	if ((ctrl->vfeOperationMode == VFE_START_OPERATION_MODE_SNAPSHOT) &&
-		(id == VFE_MSG_ID_OUTPUT1 || id == VFE_MSG_ID_OUTPUT2)) {
-		return;
-	}
-
-	rp = ctrl->resp->vfe_alloc(sizeof(struct msm_vfe_resp), ctrl->syncdata);
-	if (!rp) {
-		CDBG("rp: cannot allocate buffer\n");
-		return;
-	}
-
-	CDBG("vfe_proc_ops, msgId = %d\n", id);
-
-	rp->evt_msg.type   = MSM_CAMERA_MSG;
-	rp->evt_msg.msg_id = id;
-	rp->evt_msg.len    = len;
-	rp->evt_msg.data   = msg;
-
-	switch (rp->evt_msg.msg_id) {
-	case VFE_MSG_ID_SNAPSHOT_DONE:
-		rp->type = VFE_MSG_SNAPSHOT;
-		break;
-
-	case VFE_MSG_ID_OUTPUT1:
-		rp->type = VFE_MSG_OUTPUT1;
-		vfe_addr_convert(&(rp->phy), VFE_MSG_OUTPUT1,
-			rp->evt_msg.data, &(rp->extdata),
-			&(rp->extlen));
-		break;
-
-	case VFE_MSG_ID_OUTPUT2:
-		rp->type = VFE_MSG_OUTPUT2;
-		vfe_addr_convert(&(rp->phy), VFE_MSG_OUTPUT2,
-				rp->evt_msg.data, &(rp->extdata),
-				&(rp->extlen));
-		break;
-
-	case VFE_MSG_ID_STATS_AUTOFOCUS:
-		rp->type = VFE_MSG_STATS_AF;
-		vfe_addr_convert(&(rp->phy), VFE_MSG_STATS_AF,
-				rp->evt_msg.data, NULL, NULL);
-		break;
-
-	case VFE_MSG_ID_STATS_WB_EXP:
-		rp->type = VFE_MSG_STATS_WE;
-		vfe_addr_convert(&(rp->phy), VFE_MSG_STATS_WE,
-				rp->evt_msg.data, NULL, NULL);
-		break;
-
-	default:
-		rp->type = VFE_MSG_GENERAL;
-		break;
-	}
-
-	ctrl->resp->vfe_resp(rp, MSM_CAM_Q_VFE_MSG, ctrl->syncdata);
-}
-
-static void vfe_send_msg_no_payload(enum VFE_MESSAGE_ID id)
-{
-	struct vfe_message *msg;
-
-	msg = kzalloc(sizeof(*msg), GFP_ATOMIC);
-	if (!msg)
-		return;
-
-	msg->_d = id;
-	vfe_proc_ops(id, msg, 0);
-}
-
-static void vfe_send_bus_overflow_msg(void)
-{
-	struct vfe_message *msg;
-	msg =
-		kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
-	if (!msg)
-		return;
-
-	msg->_d = VFE_MSG_ID_BUS_OVERFLOW;
-#if 0
-	memcpy(&(msg->_u.msgBusOverflow),
-		&ctrl->vfePmData, sizeof(ctrl->vfePmData));
-#endif
-
-	vfe_proc_ops(VFE_MSG_ID_BUS_OVERFLOW,
-		msg, sizeof(struct vfe_message));
-}
-
-static void vfe_send_camif_error_msg(void)
-{
-#if 0
-	struct vfe_message *msg;
-	msg =
-		kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
-	if (!msg)
-		return;
-
-	msg->_d = VFE_MSG_ID_CAMIF_ERROR;
-	memcpy(&(msg->_u.msgCamifError),
-		&ctrl->vfeCamifStatusLocal, sizeof(ctrl->vfeCamifStatusLocal));
-
-	vfe_proc_ops(VFE_MSG_ID_CAMIF_ERROR,
-		msg, sizeof(struct vfe_message));
-#endif
-}
-
-static void vfe_process_error_irq(
-	struct vfe_interrupt_status *irqstatus)
-{
-	/* all possible error irq.  Note error irqs are not enabled, it is
-	 * checked only when other interrupts are present. */
-	if (irqstatus->afOverflowIrq)
-		vfe_send_msg_no_payload(VFE_MSG_ID_AF_OVERFLOW);
-
-	if (irqstatus->awbOverflowIrq)
-		vfe_send_msg_no_payload(VFE_MSG_ID_AWB_OVERFLOW);
-
-	if (irqstatus->axiErrorIrq)
-		vfe_send_msg_no_payload(VFE_MSG_ID_AXI_ERROR);
-
-	if (irqstatus->busOverflowIrq)
-		vfe_send_bus_overflow_msg();
-
-	if (irqstatus->camifErrorIrq)
-		vfe_send_camif_error_msg();
-
-	if (irqstatus->camifOverflowIrq)
-		vfe_send_msg_no_payload(VFE_MSG_ID_CAMIF_OVERFLOW);
-
-	if (irqstatus->violationIrq)
-		;
-}
-
-static void vfe_process_camif_sof_irq(void)
-{
-	/* increment the frame id number. */
-	ctrl->vfeFrameId++;
-
-	CDBG("camif_sof_irq, frameId = %d\n",
-		ctrl->vfeFrameId);
-
-	/* In snapshot mode, if frame skip is programmed,
-	* need to check it accordingly to stop camif at
-	* correct frame boundary. For the dropped frames,
-	* there won't be any output path irqs, but there is
-	* still SOF irq, which can help us determine when
-	* to stop the camif.
-	*/
-	if (ctrl->vfeOperationMode) {
-		if ((1 << ctrl->vfeFrameSkipCount) &
-				ctrl->vfeFrameSkipPattern) {
-
-			ctrl->vfeSnapShotCount--;
-			if (ctrl->vfeSnapShotCount == 0)
-				/* terminate vfe pipeline at frame boundary. */
-				writel(CAMIF_COMMAND_STOP_AT_FRAME_BOUNDARY,
-					ctrl->vfebase + CAMIF_COMMAND);
-		}
-
-		/* update frame skip counter for bit checking. */
-		ctrl->vfeFrameSkipCount++;
-		if (ctrl->vfeFrameSkipCount ==
-				(ctrl->vfeFrameSkipPeriod + 1))
-			ctrl->vfeFrameSkipCount = 0;
-	}
-}
-
-static int vfe_get_af_pingpong_status(void)
-{
-	uint32_t busPingPongStatus;
-	int rc = 0;
-
-	busPingPongStatus =
-		readl(ctrl->vfebase + VFE_BUS_PINGPONG_STATUS);
-
-	if ((busPingPongStatus & VFE_AF_PINGPONG_STATUS_BIT) == 0)
-		return -EFAULT;
-
-	return rc;
-}
-
-static uint32_t vfe_read_af_buf_addr(boolean pipo)
-{
-	if (pipo == FALSE)
-		return readl(ctrl->vfebase + VFE_BUS_STATS_AF_WR_PING_ADDR);
-	else
-		return readl(ctrl->vfebase + VFE_BUS_STATS_AF_WR_PONG_ADDR);
-}
-
-static void
-vfe_update_af_buf_addr(boolean pipo, uint32_t addr)
-{
-	if (pipo == FALSE)
-		writel(addr, ctrl->vfebase + VFE_BUS_STATS_AF_WR_PING_ADDR);
-	else
-		writel(addr, ctrl->vfebase + VFE_BUS_STATS_AF_WR_PONG_ADDR);
-}
-
-static void
-vfe_send_af_stats_msg(uint32_t afBufAddress)
-{
-	/* unsigned long flags; */
-	struct vfe_message *msg;
-	msg =
-		kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
-	if (!msg)
-		return;
-
-	/* fill message with right content. */
-	/* @todo This is causing issues, need further investigate */
-	/* spin_lock_irqsave(&ctrl->state_lock, flags); */
-	if (ctrl->vstate != VFE_STATE_ACTIVE) {
-		kfree(msg);
-		goto af_stats_done;
-	}
-
-	msg->_d = VFE_MSG_ID_STATS_AUTOFOCUS;
-	msg->_u.msgStatsAf.afBuffer = afBufAddress;
-	msg->_u.msgStatsAf.frameCounter = ctrl->vfeFrameId;
-
-	vfe_proc_ops(VFE_MSG_ID_STATS_AUTOFOCUS,
-		msg, sizeof(struct vfe_message));
-
-	ctrl->afStatsControl.ackPending = TRUE;
-
-af_stats_done:
-	/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
-	return;
-}
-
-static void vfe_process_stats_af_irq(void)
-{
-	boolean bufferAvailable;
-
-	if (!(ctrl->afStatsControl.ackPending)) {
-
-		/* read hardware status. */
-		ctrl->afStatsControl.pingPongStatus =
-			vfe_get_af_pingpong_status();
-
-		bufferAvailable =
-			(ctrl->afStatsControl.pingPongStatus) ^ 1;
-
-		ctrl->afStatsControl.bufToRender =
-			vfe_read_af_buf_addr(bufferAvailable);
-
-		/* update the same buffer address (ping or pong) */
-		vfe_update_af_buf_addr(bufferAvailable,
-			ctrl->afStatsControl.nextFrameAddrBuf);
-
-		vfe_send_af_stats_msg(ctrl->afStatsControl.bufToRender);
-	} else
-		ctrl->afStatsControl.droppedStatsFrameCount++;
-}
-
-static boolean vfe_get_awb_pingpong_status(void)
-{
-	uint32_t busPingPongStatus;
-
-	busPingPongStatus =
-		readl(ctrl->vfebase + VFE_BUS_PINGPONG_STATUS);
-
-	if ((busPingPongStatus & VFE_AWB_PINGPONG_STATUS_BIT) == 0)
-		return FALSE;
-
-	return TRUE;
-}
-
-static uint32_t
-vfe_read_awb_buf_addr(boolean pingpong)
-{
-	if (pingpong == FALSE)
-		return readl(ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PING_ADDR);
-	else
-		return readl(ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PONG_ADDR);
-}
-
-static void vfe_update_awb_buf_addr(
-	boolean pingpong, uint32_t addr)
-{
-	if (pingpong == FALSE)
-		writel(addr, ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PING_ADDR);
-	else
-		writel(addr, ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PONG_ADDR);
-}
-
-static void vfe_send_awb_stats_msg(uint32_t awbBufAddress)
-{
-	/* unsigned long flags; */
-	struct vfe_message   *msg;
-
-	msg =
-		kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
-	if (!msg)
-		return;
-
-	/* fill message with right content. */
-	/* @todo This is causing issues, need further investigate */
-	/* spin_lock_irqsave(&ctrl->state_lock, flags); */
-	if (ctrl->vstate != VFE_STATE_ACTIVE) {
-		kfree(msg);
-		goto awb_stats_done;
-	}
-
-	msg->_d = VFE_MSG_ID_STATS_WB_EXP;
-	msg->_u.msgStatsWbExp.awbBuffer = awbBufAddress;
-	msg->_u.msgStatsWbExp.frameCounter = ctrl->vfeFrameId;
-
-	vfe_proc_ops(VFE_MSG_ID_STATS_WB_EXP,
-		msg, sizeof(struct vfe_message));
-
-	ctrl->awbStatsControl.ackPending = TRUE;
-
-awb_stats_done:
-	/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
-	return;
-}
-
-static void vfe_process_stats_awb_irq(void)
-{
-	boolean bufferAvailable;
-
-	if (!(ctrl->awbStatsControl.ackPending)) {
-
-		ctrl->awbStatsControl.pingPongStatus =
-			vfe_get_awb_pingpong_status();
-
-		bufferAvailable = (ctrl->awbStatsControl.pingPongStatus) ^ 1;
-
-		ctrl->awbStatsControl.bufToRender =
-			vfe_read_awb_buf_addr(bufferAvailable);
-
-		vfe_update_awb_buf_addr(bufferAvailable,
-			ctrl->awbStatsControl.nextFrameAddrBuf);
-
-		vfe_send_awb_stats_msg(ctrl->awbStatsControl.bufToRender);
-
-	} else
-		ctrl->awbStatsControl.droppedStatsFrameCount++;
-}
-
-static void vfe_process_sync_timer_irq(
-	struct vfe_interrupt_status *irqstatus)
-{
-	if (irqstatus->syncTimer0Irq)
-		vfe_send_msg_no_payload(VFE_MSG_ID_SYNC_TIMER0_DONE);
-
-	if (irqstatus->syncTimer1Irq)
-		vfe_send_msg_no_payload(VFE_MSG_ID_SYNC_TIMER1_DONE);
-
-	if (irqstatus->syncTimer2Irq)
-		vfe_send_msg_no_payload(VFE_MSG_ID_SYNC_TIMER2_DONE);
-}
-
-static void vfe_process_async_timer_irq(
-	struct vfe_interrupt_status *irqstatus)
-{
-
-	if (irqstatus->asyncTimer0Irq)
-		vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER0_DONE);
-
-	if (irqstatus->asyncTimer1Irq)
-		vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER1_DONE);
-
-	if (irqstatus->asyncTimer2Irq)
-		vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER2_DONE);
-
-	if (irqstatus->asyncTimer3Irq)
-		vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER3_DONE);
-}
-
-static void vfe_send_violation_msg(void)
-{
-	vfe_send_msg_no_payload(VFE_MSG_ID_VIOLATION);
-}
-
-static void vfe_send_async_timer_msg(void)
-{
-	vfe_send_msg_no_payload(VFE_MSG_ID_ASYNC_TIMER0_DONE);
-}
-
-static void vfe_write_gamma_table(uint8_t channel,
-	boolean bank, int16_t *pTable)
-{
-	uint16_t i;
-
-	enum VFE_DMI_RAM_SEL dmiRamSel = NO_MEM_SELECTED;
-
-	switch (channel) {
-	case 0:
-		if (bank == 0)
-			dmiRamSel = RGBLUT_RAM_CH0_BANK0;
-		else
-			dmiRamSel = RGBLUT_RAM_CH0_BANK1;
-		break;
-
-	case 1:
-		if (bank == 0)
-			dmiRamSel = RGBLUT_RAM_CH1_BANK0;
-		else
-			dmiRamSel = RGBLUT_RAM_CH1_BANK1;
-		break;
-
-	case 2:
-		if (bank == 0)
-			dmiRamSel = RGBLUT_RAM_CH2_BANK0;
-		else
-			dmiRamSel = RGBLUT_RAM_CH2_BANK1;
-		break;
-
-	default:
-		break;
-	}
-
-	vfe_program_dmi_cfg(dmiRamSel);
-
-	for (i = 0; i < VFE_GAMMA_TABLE_LENGTH; i++) {
-		writel((uint32_t)(*pTable), ctrl->vfebase + VFE_DMI_DATA_LO);
-		pTable++;
-	}
-
-	/* After DMI transfer, need to set the DMI_CFG to unselect any SRAM
-	unselect the SRAM Bank. */
-	writel(VFE_DMI_CFG_DEFAULT, ctrl->vfebase + VFE_DMI_CFG);
-}
-
-static void vfe_prog_hw_testgen_cmd(uint32_t value)
-{
-	writel(value, ctrl->vfebase + VFE_HW_TESTGEN_CMD);
-}
-
-static inline void vfe_read_irq_status(struct vfe_irq_thread_msg *out)
-{
-	uint32_t *temp;
-
-	memset(out, 0, sizeof(struct vfe_irq_thread_msg));
-
-	temp = (uint32_t *)(ctrl->vfebase + VFE_IRQ_STATUS);
-	out->vfeIrqStatus = readl(temp);
-
-	temp = (uint32_t *)(ctrl->vfebase + CAMIF_STATUS);
-	out->camifStatus = readl(temp);
-	writel(0x7, ctrl->vfebase + CAMIF_COMMAND);
-	writel(0x3, ctrl->vfebase + CAMIF_COMMAND);
-	CDBG("camifStatus  = 0x%x\n", out->camifStatus);
-
-/*
-	temp = (uint32_t *)(ctrl->vfebase + VFE_DEMOSAIC_STATUS);
-	out->demosaicStatus = readl(temp);
-
-	temp = (uint32_t *)(ctrl->vfebase + VFE_ASF_MAX_EDGE);
-	out->asfMaxEdge = readl(temp);
-
-	temp = (uint32_t *)(ctrl->vfebase + VFE_BUS_ENC_Y_WR_PM_STATS_0);
-*/
-
-#if 0
-	out->pmInfo.encPathPmInfo.yWrPmStats0      = readl(temp++);
-	out->pmInfo.encPathPmInfo.yWrPmStats1      = readl(temp++);
-	out->pmInfo.encPathPmInfo.cbcrWrPmStats0   = readl(temp++);
-	out->pmInfo.encPathPmInfo.cbcrWrPmStats1   = readl(temp++);
-	out->pmInfo.viewPathPmInfo.yWrPmStats0     = readl(temp++);
-	out->pmInfo.viewPathPmInfo.yWrPmStats1     = readl(temp++);
-	out->pmInfo.viewPathPmInfo.cbcrWrPmStats0  = readl(temp++);
-	out->pmInfo.viewPathPmInfo.cbcrWrPmStats1  = readl(temp);
-#endif /* if 0 Jeff */
-}
-
-static struct vfe_interrupt_status
-vfe_parse_interrupt_status(uint32_t irqStatusIn)
-{
-	struct vfe_irqenable hwstat;
-	struct vfe_interrupt_status ret;
-	boolean temp;
-
-	memset(&hwstat, 0, sizeof(hwstat));
-	memset(&ret, 0, sizeof(ret));
-
-	hwstat = *((struct vfe_irqenable *)(&irqStatusIn));
-
-	ret.camifErrorIrq       = hwstat.camifErrorIrq;
-	ret.camifSofIrq         = hwstat.camifSofIrq;
-	ret.camifEolIrq         = hwstat.camifEolIrq;
-	ret.camifEofIrq         = hwstat.camifEofIrq;
-	ret.camifEpoch1Irq      = hwstat.camifEpoch1Irq;
-	ret.camifEpoch2Irq      = hwstat.camifEpoch2Irq;
-	ret.camifOverflowIrq    = hwstat.camifOverflowIrq;
-	ret.ceIrq               = hwstat.ceIrq;
-	ret.regUpdateIrq        = hwstat.regUpdateIrq;
-	ret.resetAckIrq         = hwstat.resetAckIrq;
-	ret.encYPingpongIrq     = hwstat.encYPingpongIrq;
-	ret.encCbcrPingpongIrq  = hwstat.encCbcrPingpongIrq;
-	ret.viewYPingpongIrq    = hwstat.viewYPingpongIrq;
-	ret.viewCbcrPingpongIrq = hwstat.viewCbcrPingpongIrq;
-	ret.rdPingpongIrq       = hwstat.rdPingpongIrq;
-	ret.afPingpongIrq       = hwstat.afPingpongIrq;
-	ret.awbPingpongIrq      = hwstat.awbPingpongIrq;
-	ret.histPingpongIrq     = hwstat.histPingpongIrq;
-	ret.encIrq              = hwstat.encIrq;
-	ret.viewIrq             = hwstat.viewIrq;
-	ret.busOverflowIrq      = hwstat.busOverflowIrq;
-	ret.afOverflowIrq       = hwstat.afOverflowIrq;
-	ret.awbOverflowIrq      = hwstat.awbOverflowIrq;
-	ret.syncTimer0Irq       = hwstat.syncTimer0Irq;
-	ret.syncTimer1Irq       = hwstat.syncTimer1Irq;
-	ret.syncTimer2Irq       = hwstat.syncTimer2Irq;
-	ret.asyncTimer0Irq      = hwstat.asyncTimer0Irq;
-	ret.asyncTimer1Irq      = hwstat.asyncTimer1Irq;
-	ret.asyncTimer2Irq      = hwstat.asyncTimer2Irq;
-	ret.asyncTimer3Irq      = hwstat.asyncTimer3Irq;
-	ret.axiErrorIrq         = hwstat.axiErrorIrq;
-	ret.violationIrq        = hwstat.violationIrq;
-
-	/* logic OR of any error bits
-	 * although each irq corresponds to a bit, the data type here is a
-	 * boolean already. hence use logic operation.
-	 */
-	temp =
-		ret.camifErrorIrq    ||
-		ret.camifOverflowIrq ||
-		ret.afOverflowIrq    ||
-		ret.awbPingpongIrq   ||
-		ret.busOverflowIrq   ||
-		ret.axiErrorIrq      ||
-		ret.violationIrq;
-
-	ret.anyErrorIrqs = temp;
-
-	/* logic OR of any output path bits*/
-	temp =
-		ret.encYPingpongIrq    ||
-		ret.encCbcrPingpongIrq ||
-		ret.encIrq;
-
-	ret.anyOutput2PathIrqs = temp;
-
-	temp =
-		ret.viewYPingpongIrq    ||
-		ret.viewCbcrPingpongIrq ||
-		ret.viewIrq;
-
-	ret.anyOutput1PathIrqs = temp;
-
-	ret.anyOutputPathIrqs =
-		ret.anyOutput1PathIrqs ||
-		ret.anyOutput2PathIrqs;
-
-	/* logic OR of any sync timer bits*/
-	temp =
-		ret.syncTimer0Irq ||
-		ret.syncTimer1Irq ||
-		ret.syncTimer2Irq;
-
-	ret.anySyncTimerIrqs = temp;
-
-	/* logic OR of any async timer bits*/
-	temp =
-		ret.asyncTimer0Irq ||
-		ret.asyncTimer1Irq ||
-		ret.asyncTimer2Irq ||
-		ret.asyncTimer3Irq;
-
-	ret.anyAsyncTimerIrqs = temp;
-
-	/* bool for all interrupts that are not allowed in idle state */
-	temp =
-		ret.anyErrorIrqs      ||
-		ret.anyOutputPathIrqs ||
-		ret.anySyncTimerIrqs  ||
-		ret.regUpdateIrq      ||
-		ret.awbPingpongIrq    ||
-		ret.afPingpongIrq     ||
-		ret.camifSofIrq       ||
-		ret.camifEpoch2Irq    ||
-		ret.camifEpoch1Irq;
-
-	ret.anyIrqForActiveStatesOnly =
-		temp;
-
-	return ret;
-}
-
-static struct vfe_frame_asf_info
-vfe_get_asf_frame_info(struct vfe_irq_thread_msg *in)
-{
-	struct vfe_asf_info     asfInfoTemp;
-	struct vfe_frame_asf_info rc;
-
-	memset(&rc, 0, sizeof(rc));
-	memset(&asfInfoTemp, 0, sizeof(asfInfoTemp));
-
-	asfInfoTemp =
-		*((struct vfe_asf_info *)(&(in->asfMaxEdge)));
-
-	rc.asfHbiCount = asfInfoTemp.HBICount;
-	rc.asfMaxEdge  = asfInfoTemp.maxEdge;
-
-	return rc;
-}
-
-static struct vfe_frame_bpc_info
-vfe_get_demosaic_frame_info(struct vfe_irq_thread_msg *in)
-{
-	struct vfe_bps_info     bpcInfoTemp;
-	struct vfe_frame_bpc_info rc;
-
-	memset(&rc, 0, sizeof(rc));
-	memset(&bpcInfoTemp, 0, sizeof(bpcInfoTemp));
-
-	bpcInfoTemp =
-		*((struct vfe_bps_info *)(&(in->demosaicStatus)));
-
-	rc.greenDefectPixelCount    =
-		bpcInfoTemp.greenBadPixelCount;
-
-	rc.redBlueDefectPixelCount  =
-		bpcInfoTemp.RedBlueBadPixelCount;
-
-	return rc;
-}
-
-static struct vfe_msg_camif_status
-vfe_get_camif_status(struct vfe_irq_thread_msg *in)
-{
-	struct vfe_camif_stats camifStatusTemp;
-	struct vfe_msg_camif_status rc;
-
-	memset(&rc, 0, sizeof(rc));
-	memset(&camifStatusTemp, 0, sizeof(camifStatusTemp));
-
-	camifStatusTemp =
-		*((struct vfe_camif_stats *)(&(in->camifStatus)));
-
-	rc.camifState = (boolean)camifStatusTemp.camifHalt;
-	rc.lineCount  = camifStatusTemp.lineCount;
-	rc.pixelCount = camifStatusTemp.pixelCount;
-
-	return rc;
-}
-
-static struct vfe_bus_performance_monitor
-vfe_get_performance_monitor_data(struct vfe_irq_thread_msg *in)
-{
-	struct vfe_bus_performance_monitor rc;
-	memset(&rc, 0, sizeof(rc));
-
-	rc.encPathPmInfo.yWrPmStats0     =
-		in->pmInfo.encPathPmInfo.yWrPmStats0;
-	rc.encPathPmInfo.yWrPmStats1     =
-		in->pmInfo.encPathPmInfo.yWrPmStats1;
-	rc.encPathPmInfo.cbcrWrPmStats0  =
-		in->pmInfo.encPathPmInfo.cbcrWrPmStats0;
-	rc.encPathPmInfo.cbcrWrPmStats1  =
-		in->pmInfo.encPathPmInfo.cbcrWrPmStats1;
-	rc.viewPathPmInfo.yWrPmStats0    =
-		in->pmInfo.viewPathPmInfo.yWrPmStats0;
-	rc.viewPathPmInfo.yWrPmStats1    =
-		in->pmInfo.viewPathPmInfo.yWrPmStats1;
-	rc.viewPathPmInfo.cbcrWrPmStats0 =
-		in->pmInfo.viewPathPmInfo.cbcrWrPmStats0;
-	rc.viewPathPmInfo.cbcrWrPmStats1 =
-		in->pmInfo.viewPathPmInfo.cbcrWrPmStats1;
-
-	return rc;
-}
-
-static void vfe_process_reg_update_irq(void)
-{
-	CDBG("vfe_process_reg_update_irq: ackPendingFlag is %d\n",
-	ctrl->vfeStartAckPendingFlag);
-	if (ctrl->vfeStartAckPendingFlag == TRUE) {
-		vfe_send_msg_no_payload(VFE_MSG_ID_START_ACK);
-		ctrl->vfeStartAckPendingFlag = FALSE;
-	} else
-		vfe_send_msg_no_payload(VFE_MSG_ID_UPDATE_ACK);
-}
-
-static void vfe_process_reset_irq(void)
-{
-	/* unsigned long flags; */
-
-	/* @todo This is causing issues, need further investigate */
-	/* spin_lock_irqsave(&ctrl->state_lock, flags); */
-	ctrl->vstate = VFE_STATE_IDLE;
-	/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
-
-	if (ctrl->vfeStopAckPending == TRUE) {
-		ctrl->vfeStopAckPending = FALSE;
-		vfe_send_msg_no_payload(VFE_MSG_ID_STOP_ACK);
-	} else {
-		vfe_set_default_reg_values();
-		vfe_send_msg_no_payload(VFE_MSG_ID_RESET_ACK);
-	}
-}
-
-static void vfe_process_pingpong_irq(struct vfe_output_path *in,
-	uint8_t fragmentCount)
-{
-	uint16_t circularIndex;
-	uint32_t nextFragmentAddr;
-
-	/* get next fragment address from circular buffer */
-	circularIndex    = (in->fragIndex) % (2 * fragmentCount);
-	nextFragmentAddr = in->addressBuffer[circularIndex];
-
-	in->fragIndex = circularIndex + 1;
-
-	/* use next fragment to program hardware ping/pong address. */
-	if (in->hwCurrentFlag == ping) {
-		writel(nextFragmentAddr, in->hwRegPingAddress);
-		in->hwCurrentFlag = pong;
-
-	} else {
-		writel(nextFragmentAddr, in->hwRegPongAddress);
-		in->hwCurrentFlag = ping;
-	}
-}
-
-static void vfe_send_output2_msg(
-	struct vfe_msg_output *pPayload)
-{
-	/* unsigned long flags; */
-	struct vfe_message *msg;
-
-	msg = kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
-	if (!msg)
-		return;
-
-	/* fill message with right content. */
-	/* @todo This is causing issues, need further investigate */
-	/* spin_lock_irqsave(&ctrl->state_lock, flags); */
-	if (ctrl->vstate != VFE_STATE_ACTIVE) {
-		kfree(msg);
-		goto output2_msg_done;
-	}
-
-	msg->_d = VFE_MSG_ID_OUTPUT2;
-
-	memcpy(&(msg->_u.msgOutput2),
-		(void *)pPayload, sizeof(struct vfe_msg_output));
-
-	vfe_proc_ops(VFE_MSG_ID_OUTPUT2,
-		msg, sizeof(struct vfe_message));
-
-	ctrl->encPath.ackPending = TRUE;
-
-	if (!(ctrl->vfeRequestedSnapShotCount <= 3) &&
-			(ctrl->vfeOperationMode ==
-			 VFE_START_OPERATION_MODE_SNAPSHOT))
-		ctrl->encPath.ackPending = TRUE;
-
-output2_msg_done:
-	/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
-	return;
-}
-
-static void vfe_send_output1_msg(
-	struct vfe_msg_output *pPayload)
-{
-	/* unsigned long flags; */
-	struct vfe_message *msg;
-
-	msg = kzalloc(sizeof(struct vfe_message), GFP_ATOMIC);
-	if (!msg)
-		return;
-
-	/* @todo This is causing issues, need further investigate */
-	/* spin_lock_irqsave(&ctrl->state_lock, flags); */
-	if (ctrl->vstate != VFE_STATE_ACTIVE) {
-		kfree(msg);
-		goto output1_msg_done;
-	}
-
-	msg->_d = VFE_MSG_ID_OUTPUT1;
-	memmove(&(msg->_u),
-		(void *)pPayload, sizeof(struct vfe_msg_output));
-
-	vfe_proc_ops(VFE_MSG_ID_OUTPUT1,
-		msg, sizeof(struct vfe_message));
-
-	ctrl->viewPath.ackPending = TRUE;
-
-	if (!(ctrl->vfeRequestedSnapShotCount <= 3) &&
-			(ctrl->vfeOperationMode ==
-			 VFE_START_OPERATION_MODE_SNAPSHOT))
-		ctrl->viewPath.ackPending = TRUE;
-
-output1_msg_done:
-	/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
-	return;
-}
-
-static void vfe_send_output_msg(boolean whichOutputPath,
-	uint32_t yPathAddr, uint32_t cbcrPathAddr)
-{
-	struct vfe_msg_output msgPayload;
-
-	msgPayload.yBuffer = yPathAddr;
-	msgPayload.cbcrBuffer = cbcrPathAddr;
-
-	/* asf info is common for both output1 and output2 */
-#if 0
-	msgPayload.asfInfo.asfHbiCount = ctrl->vfeAsfFrameInfo.asfHbiCount;
-	msgPayload.asfInfo.asfMaxEdge = ctrl->vfeAsfFrameInfo.asfMaxEdge;
-
-	/* demosaic info is common for both output1 and output2 */
-	msgPayload.bpcInfo.greenDefectPixelCount =
-		ctrl->vfeBpcFrameInfo.greenDefectPixelCount;
-	msgPayload.bpcInfo.redBlueDefectPixelCount =
-		ctrl->vfeBpcFrameInfo.redBlueDefectPixelCount;
-#endif /* if 0 */
-
-	/* frame ID is common for both paths. */
-	msgPayload.frameCounter = ctrl->vfeFrameId;
-
-	if (whichOutputPath) {
-		/* msgPayload.pmData = ctrl->vfePmData.encPathPmInfo; */
-		vfe_send_output2_msg(&msgPayload);
-	} else {
-		/* msgPayload.pmData = ctrl->vfePmData.viewPathPmInfo; */
-		vfe_send_output1_msg(&msgPayload);
-	}
-}
-
-static void vfe_process_frame_done_irq_multi_frag(
-	struct vfe_output_path_combo *in)
-{
-	uint32_t yAddress, cbcrAddress;
-	uint16_t idx;
-	uint32_t *ptrY;
-	uint32_t *ptrCbcr;
-	const uint32_t *ptrSrc;
-	uint8_t i;
-
-	if (!in->ackPending) {
-
-		idx = (in->currentFrame) * (in->fragCount);
-
-		/* Send output message. */
-		yAddress = in->yPath.addressBuffer[idx];
-		cbcrAddress = in->cbcrPath.addressBuffer[idx];
-
-		/* copy next frame to current frame. */
-		ptrSrc  = in->nextFrameAddrBuf;
-		ptrY    = (uint32_t *)&(in->yPath.addressBuffer[idx]);
-		ptrCbcr = (uint32_t *)&(in->cbcrPath.addressBuffer[idx]);
-
-		/* Copy Y address */
-		for (i = 0; i < in->fragCount; i++)
-			*ptrY++ = *ptrSrc++;
-
-		/* Copy Cbcr address */
-		for (i = 0; i < in->fragCount; i++)
-			*ptrCbcr++ = *ptrSrc++;
-
-		vfe_send_output_msg(in->whichOutputPath, yAddress, cbcrAddress);
-
-	} else {
-		if (in->whichOutputPath == 0)
-			ctrl->vfeDroppedFrameCounts.output1Count++;
-
-		if (in->whichOutputPath == 1)
-			ctrl->vfeDroppedFrameCounts.output2Count++;
-	}
-
-	/* toggle current frame. */
-	in->currentFrame = in->currentFrame^1;
-
-	if (ctrl->vfeOperationMode)
-		in->snapshotPendingCount--;
-}
-
-static void vfe_process_frame_done_irq_no_frag_io(
-	struct vfe_output_path_combo *in, uint32_t *pNextAddr,
-	uint32_t *pdestRenderAddr)
-{
-	uint32_t busPingPongStatus;
-	uint32_t tempAddress;
-
-	/* 1. read hw status register. */
-	busPingPongStatus =
-		readl(ctrl->vfebase + VFE_BUS_PINGPONG_STATUS);
-
-	CDBG("hardware status is 0x%x\n", busPingPongStatus);
-
-	/* 2. determine ping or pong */
-	/* use cbcr status */
-	busPingPongStatus = busPingPongStatus & (1<<(in->cbcrStatusBit));
-
-	/* 3. read out address and update address */
-	if (busPingPongStatus == 0) {
-		/* hw is working on ping, render pong buffer */
-		/* a. read out pong address */
-		/* read out y address. */
-		tempAddress = readl(in->yPath.hwRegPongAddress);
-
-		CDBG("pong 1 addr = 0x%x\n", tempAddress);
-		*pdestRenderAddr++ = tempAddress;
-		/* read out cbcr address. */
-		tempAddress = readl(in->cbcrPath.hwRegPongAddress);
-
-		CDBG("pong 2 addr = 0x%x\n", tempAddress);
-		*pdestRenderAddr = tempAddress;
-
-		/* b. update pong address */
-		writel(*pNextAddr++, in->yPath.hwRegPongAddress);
-		writel(*pNextAddr, in->cbcrPath.hwRegPongAddress);
-	} else {
-		/* hw is working on pong, render ping buffer */
-
-		/* a. read out ping address */
-		tempAddress = readl(in->yPath.hwRegPingAddress);
-		CDBG("ping 1 addr = 0x%x\n", tempAddress);
-		*pdestRenderAddr++ = tempAddress;
-		tempAddress = readl(in->cbcrPath.hwRegPingAddress);
-
-		CDBG("ping 2 addr = 0x%x\n", tempAddress);
-		*pdestRenderAddr = tempAddress;
-
-		/* b. update ping address */
-		writel(*pNextAddr++, in->yPath.hwRegPingAddress);
-		CDBG("NextAddress = 0x%x\n", *pNextAddr);
-		writel(*pNextAddr, in->cbcrPath.hwRegPingAddress);
-	}
-}
-
-static void vfe_process_frame_done_irq_no_frag(
-	struct vfe_output_path_combo *in)
-{
-	uint32_t addressToRender[2];
-	static uint32_t fcnt;
-
-	if (fcnt++ < 3)
-		return;
-
-	if (!in->ackPending) {
-		vfe_process_frame_done_irq_no_frag_io(in,
-			in->nextFrameAddrBuf, addressToRender);
-
-		/* use addressToRender to send out message. */
-		vfe_send_output_msg(in->whichOutputPath,
-				addressToRender[0], addressToRender[1]);
-
-	} else {
-		/* ackPending is still there, accumulate dropped frame count.
-		 * These count can be read through ioctrl command. */
-		CDBG("waiting frame ACK\n");
-
-		if (in->whichOutputPath == 0)
-			ctrl->vfeDroppedFrameCounts.output1Count++;
-
-		if (in->whichOutputPath == 1)
-			ctrl->vfeDroppedFrameCounts.output2Count++;
-	}
-
-	/* in case of multishot when upper layer did not ack, there will still
-	 * be a snapshot done msg sent out, even though the number of frames
-	 * sent out may be less than the desired number of frames.  snapshot
-	 * done msg would be helpful to indicate that vfe pipeline has stop,
-	 * and in good known state.
-	 */
-	if (ctrl->vfeOperationMode)
-		in->snapshotPendingCount--;
-}
-
-static void vfe_process_output_path_irq(
-	struct vfe_interrupt_status *irqstatus)
-{
-	/* unsigned long flags; */
-
-	/* process the view path interrupts */
-	if (irqstatus->anyOutput1PathIrqs) {
-		if (ctrl->viewPath.multiFrag) {
-
-			if (irqstatus->viewCbcrPingpongIrq)
-				vfe_process_pingpong_irq(
-					&(ctrl->viewPath.cbcrPath),
-					ctrl->viewPath.fragCount);
-
-			if (irqstatus->viewYPingpongIrq)
-				vfe_process_pingpong_irq(
-					&(ctrl->viewPath.yPath),
-					ctrl->viewPath.fragCount);
-
-			if (irqstatus->viewIrq)
-				vfe_process_frame_done_irq_multi_frag(
-					&ctrl->viewPath);
-
-		} else {
-			/* typical case for no fragment,
-			 only frame done irq is enabled. */
-			if (irqstatus->viewIrq)
-				vfe_process_frame_done_irq_no_frag(
-					&ctrl->viewPath);
-		}
-	}
-
-	/* process the encoder path interrupts */
-	if (irqstatus->anyOutput2PathIrqs) {
-		if (ctrl->encPath.multiFrag) {
-			if (irqstatus->encCbcrPingpongIrq)
-				vfe_process_pingpong_irq(
-					&(ctrl->encPath.cbcrPath),
-					ctrl->encPath.fragCount);
-
-			if (irqstatus->encYPingpongIrq)
-				vfe_process_pingpong_irq(&(ctrl->encPath.yPath),
-				ctrl->encPath.fragCount);
-
-			if (irqstatus->encIrq)
-				vfe_process_frame_done_irq_multi_frag(
-					&ctrl->encPath);
-
-		} else {
-			if (irqstatus->encIrq)
-				vfe_process_frame_done_irq_no_frag(
-					&ctrl->encPath);
-		}
-	}
-
-	if (ctrl->vfeOperationMode) {
-		if ((ctrl->encPath.snapshotPendingCount == 0) &&
-				(ctrl->viewPath.snapshotPendingCount == 0)) {
-
-			/* @todo This is causing issues, further investigate */
-			/* spin_lock_irqsave(&ctrl->state_lock, flags); */
-			ctrl->vstate = VFE_STATE_IDLE;
-			/* spin_unlock_irqrestore(&ctrl->state_lock, flags); */
-
-			vfe_send_msg_no_payload(VFE_MSG_ID_SNAPSHOT_DONE);
-			vfe_prog_hw_testgen_cmd(VFE_TEST_GEN_STOP);
-			vfe_pm_stop();
-		}
-	}
-}
-
-static void vfe_do_tasklet(unsigned long data)
-{
-	unsigned long flags;
-
-	struct isr_queue_cmd *qcmd = NULL;
-
-	CDBG("=== vfe_do_tasklet start === \n");
-
-	spin_lock_irqsave(&ctrl->tasklet_lock, flags);
-	qcmd = list_first_entry(&ctrl->tasklet_q,
-			struct isr_queue_cmd, list);
-
-	if (!qcmd) {
-		spin_unlock_irqrestore(&ctrl->tasklet_lock, flags);
-		return;
-	}
-
-	list_del(&qcmd->list);
-	spin_unlock_irqrestore(&ctrl->tasklet_lock, flags);
-
-	if (qcmd->vfeInterruptStatus.regUpdateIrq) {
-		CDBG("irq	regUpdateIrq\n");
-		vfe_process_reg_update_irq();
-	}
-
-	if (qcmd->vfeInterruptStatus.resetAckIrq) {
-		CDBG("irq	resetAckIrq\n");
-		vfe_process_reset_irq();
-	}
-
-	spin_lock_irqsave(&ctrl->state_lock, flags);
-	if (ctrl->vstate != VFE_STATE_ACTIVE) {
-		spin_unlock_irqrestore(&ctrl->state_lock, flags);
-		return;
-	}
-	spin_unlock_irqrestore(&ctrl->state_lock, flags);
-
-#if 0
-	if (qcmd->vfeInterruptStatus.camifEpoch1Irq)
-		vfe_send_msg_no_payload(VFE_MSG_ID_EPOCH1);
-
-	if (qcmd->vfeInterruptStatus.camifEpoch2Irq)
-		vfe_send_msg_no_payload(VFE_MSG_ID_EPOCH2);
-#endif /* Jeff */
-
-	/* next, check output path related interrupts. */
-	if (qcmd->vfeInterruptStatus.anyOutputPathIrqs) {
-		CDBG("irq	anyOutputPathIrqs\n");
-		vfe_process_output_path_irq(&qcmd->vfeInterruptStatus);
-	}
-
-	if (qcmd->vfeInterruptStatus.afPingpongIrq)
-		vfe_process_stats_af_irq();
-
-	if (qcmd->vfeInterruptStatus.awbPingpongIrq)
-		vfe_process_stats_awb_irq();
-
-	/* any error irqs*/
-	if (qcmd->vfeInterruptStatus.anyErrorIrqs)
-		vfe_process_error_irq(&qcmd->vfeInterruptStatus);
-
-#if 0
-	if (qcmd->vfeInterruptStatus.anySyncTimerIrqs)
-		vfe_process_sync_timer_irq();
-
-	if (qcmd->vfeInterruptStatus.anyAsyncTimerIrqs)
-		vfe_process_async_timer_irq();
-#endif /* Jeff */
-
-	if (qcmd->vfeInterruptStatus.camifSofIrq) {
-		CDBG("irq	camifSofIrq\n");
-		vfe_process_camif_sof_irq();
-	}
-
-	kfree(qcmd);
-	CDBG("=== vfe_do_tasklet end === \n");
-}
-
-DECLARE_TASKLET(vfe_tasklet, vfe_do_tasklet, 0);
-
-static irqreturn_t vfe_parse_irq(int irq_num, void *data)
-{
-	unsigned long flags;
-	uint32_t irqStatusLocal;
-	struct vfe_irq_thread_msg irq;
-	struct isr_queue_cmd *qcmd;
-
-	CDBG("vfe_parse_irq\n");
-
-	vfe_read_irq_status(&irq);
-
-	if (irq.vfeIrqStatus == 0) {
-		CDBG("vfe_parse_irq: irq.vfeIrqStatus is 0\n");
-		return IRQ_HANDLED;
-	}
-
-	qcmd = kzalloc(sizeof(struct isr_queue_cmd),
-		GFP_ATOMIC);
-	if (!qcmd) {
-		CDBG("vfe_parse_irq: qcmd malloc failed!\n");
-		return IRQ_HANDLED;
-	}
-
-	spin_lock_irqsave(&ctrl->ack_lock, flags);
-
-	if (ctrl->vfeStopAckPending)
-		irqStatusLocal =
-			(VFE_IMASK_WHILE_STOPPING & irq.vfeIrqStatus);
-	else
-		irqStatusLocal =
-			((ctrl->vfeImaskPacked | VFE_IMASK_ERROR_ONLY) &
-				irq.vfeIrqStatus);
-
-	spin_unlock_irqrestore(&ctrl->ack_lock, flags);
-
-	/* first parse the interrupt status to local data structures. */
-	qcmd->vfeInterruptStatus = vfe_parse_interrupt_status(irqStatusLocal);
-	qcmd->vfeAsfFrameInfo = vfe_get_asf_frame_info(&irq);
-	qcmd->vfeBpcFrameInfo = vfe_get_demosaic_frame_info(&irq);
-	qcmd->vfeCamifStatusLocal = vfe_get_camif_status(&irq);
-	qcmd->vfePmData = vfe_get_performance_monitor_data(&irq);
-
-	spin_lock_irqsave(&ctrl->tasklet_lock, flags);
-	list_add_tail(&qcmd->list, &ctrl->tasklet_q);
-	spin_unlock_irqrestore(&ctrl->tasklet_lock, flags);
-	tasklet_schedule(&vfe_tasklet);
-
-	/* clear the pending interrupt of the same kind.*/
-	writel(irq.vfeIrqStatus, ctrl->vfebase + VFE_IRQ_CLEAR);
-
-	return IRQ_HANDLED;
-}
-
-int vfe_cmd_init(struct msm_vfe_callback *presp,
-	struct platform_device *pdev, void *sdata)
-{
-	struct resource	*vfemem, *vfeirq, *vfeio;
-	int rc;
-
-	vfemem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!vfemem) {
-		CDBG("no mem resource?\n");
-		return -ENODEV;
-	}
-
-	vfeirq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (!vfeirq) {
-		CDBG("no irq resource?\n");
-		return -ENODEV;
-	}
-
-	vfeio = request_mem_region(vfemem->start,
-		resource_size(vfemem), pdev->name);
-	if (!vfeio) {
-		CDBG("VFE region already claimed\n");
-		return -EBUSY;
-	}
-
-	ctrl =
-	kzalloc(sizeof(struct msm_vfe8x_ctrl), GFP_KERNEL);
-	if (!ctrl) {
-		rc = -ENOMEM;
-		goto cmd_init_failed1;
-	}
-
-	ctrl->vfeirq  = vfeirq->start;
-
-	ctrl->vfebase =
-		ioremap(vfemem->start, (vfemem->end - vfemem->start) + 1);
-	if (!ctrl->vfebase) {
-		rc = -ENOMEM;
-		goto cmd_init_failed2;
-	}
-
-	rc = request_irq(ctrl->vfeirq, vfe_parse_irq,
-		IRQF_TRIGGER_RISING, "vfe", 0);
-	if (rc < 0)
-		goto cmd_init_failed2;
-
-	if (presp && presp->vfe_resp)
-		ctrl->resp = presp;
-	else {
-		rc = -EINVAL;
-		goto cmd_init_failed3;
-	}
-
-	ctrl->extdata =
-		kmalloc(sizeof(struct vfe_frame_extra), GFP_KERNEL);
-	if (!ctrl->extdata) {
-		rc = -ENOMEM;
-		goto cmd_init_failed3;
-	}
-
-	spin_lock_init(&ctrl->ack_lock);
-	spin_lock_init(&ctrl->state_lock);
-	spin_lock_init(&ctrl->io_lock);
-
-	ctrl->extlen = sizeof(struct vfe_frame_extra);
-
-	spin_lock_init(&ctrl->tasklet_lock);
-	INIT_LIST_HEAD(&ctrl->tasklet_q);
-
-	ctrl->syncdata = sdata;
-	return 0;
-
-cmd_init_failed3:
-	disable_irq(ctrl->vfeirq);
-	free_irq(ctrl->vfeirq, 0);
-	iounmap(ctrl->vfebase);
-cmd_init_failed2:
-	kfree(ctrl);
-cmd_init_failed1:
-	release_mem_region(vfemem->start, (vfemem->end - vfemem->start) + 1);
-	return rc;
-}
-
-void vfe_cmd_release(struct platform_device *dev)
-{
-	struct resource	*mem;
-
-	disable_irq(ctrl->vfeirq);
-	free_irq(ctrl->vfeirq, 0);
-
-	iounmap(ctrl->vfebase);
-	mem = platform_get_resource(dev, IORESOURCE_MEM, 0);
-	release_mem_region(mem->start, (mem->end - mem->start) + 1);
-
-	ctrl->extlen = 0;
-
-	kfree(ctrl->extdata);
-	kfree(ctrl);
-}
-
-void vfe_stats_af_stop(void)
-{
-	ctrl->vfeStatsCmdLocal.autoFocusEnable = FALSE;
-	ctrl->vfeImaskLocal.afPingpongIrq = FALSE;
-}
-
-void vfe_stop(void)
-{
-	boolean vfeAxiBusy;
-	uint32_t vfeAxiStauts;
-
-	/* for reset hw modules, and send msg when reset_irq comes.*/
-	ctrl->vfeStopAckPending = TRUE;
-
-	ctrl->vfeStatsPingPongReloadFlag = FALSE;
-	vfe_pm_stop();
-
-	/* disable all interrupts.  */
-	vfe_program_irq_mask(VFE_DISABLE_ALL_IRQS);
-
-	/* in either continuous or snapshot mode, stop command can be issued
-	 * at any time.
-	 */
-	vfe_camif_stop_immediately();
-	vfe_program_axi_cmd(AXI_HALT);
-	vfe_prog_hw_testgen_cmd(VFE_TEST_GEN_STOP);
-
-	vfeAxiBusy = TRUE;
-
-	while (vfeAxiBusy) {
-		vfeAxiStauts = vfe_read_axi_status();
-		if ((vfeAxiStauts & AXI_STATUS_BUSY_MASK) != 0)
-			vfeAxiBusy = FALSE;
-	}
-
-	vfe_program_axi_cmd(AXI_HALT_CLEAR);
-
-	/* clear all pending interrupts */
-	writel(VFE_CLEAR_ALL_IRQS, ctrl->vfebase + VFE_IRQ_CLEAR);
-
-	/* enable reset_ack and async timer interrupt only while stopping
-	 * the pipeline.
-	 */
-	vfe_program_irq_mask(VFE_IMASK_WHILE_STOPPING);
-
-	vfe_program_global_reset_cmd(VFE_RESET_UPON_STOP_CMD);
-}
-
-void vfe_update(void)
-{
-	ctrl->vfeModuleEnableLocal.statsEnable =
-		ctrl->vfeStatsCmdLocal.autoFocusEnable |
-		ctrl->vfeStatsCmdLocal.axwEnable;
-
-	vfe_reg_module_cfg(&ctrl->vfeModuleEnableLocal);
-
-	vfe_program_stats_cmd(&ctrl->vfeStatsCmdLocal);
-
-	ctrl->vfeImaskPacked = vfe_irq_pack(ctrl->vfeImaskLocal);
-	vfe_program_irq_mask(ctrl->vfeImaskPacked);
-
-	if ((ctrl->vfeModuleEnableLocal.statsEnable == TRUE) &&
-			(ctrl->vfeStatsPingPongReloadFlag == FALSE)) {
-		ctrl->vfeStatsPingPongReloadFlag = TRUE;
-
-		ctrl->vfeBusCmdLocal.statsPingpongReload = TRUE;
-		vfe_reg_bus_cmd(&ctrl->vfeBusCmdLocal);
-	}
-
-	vfe_program_reg_update_cmd(VFE_REG_UPDATE_TRIGGER);
-}
-
-int vfe_rgb_gamma_update(struct vfe_cmd_rgb_gamma_config *in)
-{
-	int rc = 0;
-
-	ctrl->vfeModuleEnableLocal.rgbLUTEnable = in->enable;
-
-	switch (in->channelSelect) {
-	case RGB_GAMMA_CH0_SELECTED:
-		ctrl->vfeGammaLutSel.ch0BankSelect ^= 1;
-		vfe_write_gamma_table(0,
-			ctrl->vfeGammaLutSel.ch0BankSelect, in->table);
-		break;
-
-	case RGB_GAMMA_CH1_SELECTED:
-		ctrl->vfeGammaLutSel.ch1BankSelect ^= 1;
-		vfe_write_gamma_table(1,
-			ctrl->vfeGammaLutSel.ch1BankSelect, in->table);
-		break;
-
-	case RGB_GAMMA_CH2_SELECTED:
-		ctrl->vfeGammaLutSel.ch2BankSelect ^= 1;
-		vfe_write_gamma_table(2,
-			ctrl->vfeGammaLutSel.ch2BankSelect, in->table);
-		break;
-
-	case RGB_GAMMA_CH0_CH1_SELECTED:
-		ctrl->vfeGammaLutSel.ch0BankSelect ^= 1;
-		ctrl->vfeGammaLutSel.ch1BankSelect ^= 1;
-		vfe_write_gamma_table(0, ctrl->vfeGammaLutSel.ch0BankSelect,
-			in->table);
-		vfe_write_gamma_table(1, ctrl->vfeGammaLutSel.ch1BankSelect,
-			in->table);
-		break;
-
-	case RGB_GAMMA_CH0_CH2_SELECTED:
-		ctrl->vfeGammaLutSel.ch0BankSelect ^= 1;
-		ctrl->vfeGammaLutSel.ch2BankSelect ^= 1;
-		vfe_write_gamma_table(0, ctrl->vfeGammaLutSel.ch0BankSelect,
-			in->table);
-		vfe_write_gamma_table(2, ctrl->vfeGammaLutSel.ch2BankSelect,
-			in->table);
-		break;
-
-	case RGB_GAMMA_CH1_CH2_SELECTED:
-		ctrl->vfeGammaLutSel.ch1BankSelect ^= 1;
-		ctrl->vfeGammaLutSel.ch2BankSelect ^= 1;
-		vfe_write_gamma_table(1, ctrl->vfeGammaLutSel.ch1BankSelect,
-			in->table);
-		vfe_write_gamma_table(2, ctrl->vfeGammaLutSel.ch2BankSelect,
-			in->table);
-		break;
-
-	case RGB_GAMMA_CH0_CH1_CH2_SELECTED:
-		ctrl->vfeGammaLutSel.ch0BankSelect ^= 1;
-		ctrl->vfeGammaLutSel.ch1BankSelect ^= 1;
-		ctrl->vfeGammaLutSel.ch2BankSelect ^= 1;
-		vfe_write_gamma_table(0, ctrl->vfeGammaLutSel.ch0BankSelect,
-			in->table);
-		vfe_write_gamma_table(1, ctrl->vfeGammaLutSel.ch1BankSelect,
-			in->table);
-		vfe_write_gamma_table(2, ctrl->vfeGammaLutSel.ch2BankSelect,
-			in->table);
-		break;
-
-	default:
-		return -EINVAL;
-	} /* switch */
-
-	/* update the gammaLutSel register. */
-	vfe_program_lut_bank_sel(&ctrl->vfeGammaLutSel);
-
-	return rc;
-}
-
-int vfe_rgb_gamma_config(struct vfe_cmd_rgb_gamma_config *in)
-{
-	int rc = 0;
-
-	ctrl->vfeModuleEnableLocal.rgbLUTEnable = in->enable;
-
-	switch (in->channelSelect) {
-	case RGB_GAMMA_CH0_SELECTED:
-vfe_write_gamma_table(0, 0, in->table);
-break;
-
-	case RGB_GAMMA_CH1_SELECTED:
-		vfe_write_gamma_table(1, 0, in->table);
-		break;
-
-	case RGB_GAMMA_CH2_SELECTED:
-		vfe_write_gamma_table(2, 0, in->table);
-		break;
-
-	case RGB_GAMMA_CH0_CH1_SELECTED:
-		vfe_write_gamma_table(0, 0, in->table);
-		vfe_write_gamma_table(1, 0, in->table);
-		break;
-
-	case RGB_GAMMA_CH0_CH2_SELECTED:
-		vfe_write_gamma_table(0, 0, in->table);
-		vfe_write_gamma_table(2, 0, in->table);
-		break;
-
-	case RGB_GAMMA_CH1_CH2_SELECTED:
-		vfe_write_gamma_table(1, 0, in->table);
-		vfe_write_gamma_table(2, 0, in->table);
-		break;
-
-	case RGB_GAMMA_CH0_CH1_CH2_SELECTED:
-		vfe_write_gamma_table(0, 0, in->table);
-		vfe_write_gamma_table(1, 0, in->table);
-		vfe_write_gamma_table(2, 0, in->table);
-		break;
-
-	default:
-		rc = -EINVAL;
-		break;
-	} /* switch */
-
-	return rc;
-}
-
-void vfe_stats_af_ack(struct vfe_cmd_stats_af_ack *in)
-{
-	ctrl->afStatsControl.nextFrameAddrBuf = in->nextAFOutputBufferAddr;
-	ctrl->afStatsControl.ackPending = FALSE;
-}
-
-void vfe_stats_wb_exp_ack(struct vfe_cmd_stats_wb_exp_ack *in)
-{
-	ctrl->awbStatsControl.nextFrameAddrBuf = in->nextWbExpOutputBufferAddr;
-	ctrl->awbStatsControl.ackPending = FALSE;
-}
-
-void vfe_output2_ack(struct vfe_cmd_output_ack *in)
-{
-	const uint32_t *psrc;
-	uint32_t *pdest;
-	uint8_t i;
-
-	pdest = ctrl->encPath.nextFrameAddrBuf;
-
-	CDBG("output2_ack: ack addr = 0x%x\n", in->ybufaddr[0]);
-
-	psrc = in->ybufaddr;
-	for (i = 0; i < ctrl->encPath.fragCount; i++)
-		*pdest++ = *psrc++;
-
-	psrc = in->chromabufaddr;
-	for (i = 0; i < ctrl->encPath.fragCount; i++)
-		*pdest++ = *psrc++;
-
-	ctrl->encPath.ackPending = FALSE;
-}
-
-void vfe_output1_ack(struct vfe_cmd_output_ack *in)
-{
-	const uint32_t *psrc;
-	uint32_t *pdest;
-	uint8_t i;
-
-	pdest = ctrl->viewPath.nextFrameAddrBuf;
-
-	psrc = in->ybufaddr;
-	for (i = 0; i < ctrl->viewPath.fragCount; i++)
-		*pdest++ = *psrc++;
-
-	psrc = in->chromabufaddr;
-	for (i = 0; i < ctrl->viewPath.fragCount; i++)
-		*pdest++ = *psrc++;
-
-	ctrl->viewPath.ackPending = FALSE;
-}
-
-void vfe_start(struct vfe_cmd_start *in)
-{
-	unsigned long flags;
-	uint32_t  pmstatus = 0;
-	boolean rawmode;
-	uint32_t  demperiod = 0;
-	uint32_t  demeven = 0;
-	uint32_t  demodd = 0;
-
-	/* derived from other commands.  (camif config, axi output config,
-	 * etc)
-	*/
-	struct vfe_cfg hwcfg;
-	struct vfe_upsample_cfg chromupcfg;
-
-	CDBG("vfe_start operationMode = %d\n", in->operationMode);
-
-	memset(&hwcfg, 0, sizeof(hwcfg));
-	memset(&chromupcfg, 0, sizeof(chromupcfg));
-
-	switch (in->pixel) {
-	case VFE_BAYER_RGRGRG:
-		demperiod = 1;
-		demeven = 0xC9;
-		demodd = 0xAC;
-		break;
-
-	case VFE_BAYER_GRGRGR:
-		demperiod = 1;
-		demeven = 0x9C;
-		demodd = 0xCA;
-		break;
-
-	case VFE_BAYER_BGBGBG:
-		demperiod = 1;
-		demeven = 0xCA;
-		demodd = 0x9C;
-		break;
-
-	case VFE_BAYER_GBGBGB:
-		demperiod = 1;
-		demeven = 0xAC;
-		demodd = 0xC9;
-		break;
-
-	case VFE_YUV_YCbYCr:
-		demperiod = 3;
-		demeven = 0x9CAC;
-		demodd = 0x9CAC;
-		break;
-
-	case VFE_YUV_YCrYCb:
-		demperiod = 3;
-		demeven = 0xAC9C;
-		demodd = 0xAC9C;
-		break;
-
-	case VFE_YUV_CbYCrY:
-		demperiod = 3;
-		demeven = 0xC9CA;
-		demodd = 0xC9CA;
-		break;
-
-	case VFE_YUV_CrYCbY:
-		demperiod = 3;
-		demeven = 0xCAC9;
-		demodd = 0xCAC9;
-		break;
-
-	default:
-		return;
-	}
-
-	vfe_config_demux(demperiod, demeven, demodd);
-
-	vfe_program_lut_bank_sel(&ctrl->vfeGammaLutSel);
-
-	/* save variables to local. */
-	ctrl->vfeOperationMode = in->operationMode;
-	if (ctrl->vfeOperationMode ==
-			VFE_START_OPERATION_MODE_SNAPSHOT) {
-		/* in snapshot mode, initialize snapshot count*/
-		ctrl->vfeSnapShotCount = in->snapshotCount;
-
-		/* save the requested count, this is temporarily done, to
-		help with HJR / multishot. */
-		ctrl->vfeRequestedSnapShotCount = ctrl->vfeSnapShotCount;
-
-		CDBG("requested snapshot count = %d\n", ctrl->vfeSnapShotCount);
-
-		/* Assumption is to have the same pattern and period for both
-		paths, if both paths are used. */
-		if (ctrl->viewPath.pathEnabled) {
-			ctrl->viewPath.snapshotPendingCount =
-				in->snapshotCount;
-
-			ctrl->vfeFrameSkipPattern =
-				ctrl->vfeFrameSkip.output1Pattern;
-			ctrl->vfeFrameSkipPeriod =
-				ctrl->vfeFrameSkip.output1Period;
-		}
-
-		if (ctrl->encPath.pathEnabled) {
-			ctrl->encPath.snapshotPendingCount =
-				in->snapshotCount;
-
-			ctrl->vfeFrameSkipPattern =
-				ctrl->vfeFrameSkip.output2Pattern;
-			ctrl->vfeFrameSkipPeriod =
-				ctrl->vfeFrameSkip.output2Period;
-		}
-	}
-
-	/* enable color conversion for bayer sensor
-	if stats enabled, need to do color conversion. */
-	if (in->pixel <= VFE_BAYER_GBGBGB)
-		ctrl->vfeStatsCmdLocal.colorConversionEnable = TRUE;
-
-	vfe_program_stats_cmd(&ctrl->vfeStatsCmdLocal);
-
-	if (in->pixel >= VFE_YUV_YCbYCr)
-		ctrl->vfeModuleEnableLocal.chromaUpsampleEnable = TRUE;
-
-	ctrl->vfeModuleEnableLocal.demuxEnable = TRUE;
-
-	/* if any stats module is enabled, the main bit is enabled. */
-	ctrl->vfeModuleEnableLocal.statsEnable =
-		ctrl->vfeStatsCmdLocal.autoFocusEnable |
-		ctrl->vfeStatsCmdLocal.axwEnable;
-
-	vfe_reg_module_cfg(&ctrl->vfeModuleEnableLocal);
-
-	/* in case of offline processing, do not need to config camif. Having
-	 * bus output enabled in camif_config register might confuse the
-	 * hardware?
-	 */
-	if (in->inputSource != VFE_START_INPUT_SOURCE_AXI) {
-		vfe_reg_camif_config(&ctrl->vfeCamifConfigLocal);
-	} else {
-		/* offline processing, enable axi read */
-		ctrl->vfeBusConfigLocal.stripeRdPathEn = TRUE;
-		ctrl->vfeBusCmdLocal.stripeReload = TRUE;
-		ctrl->vfeBusConfigLocal.rawPixelDataSize =
-			ctrl->axiInputDataSize;
-	}
-
-	vfe_reg_bus_cfg(&ctrl->vfeBusConfigLocal);
-
-	/* directly from start command */
-	hwcfg.pixelPattern = in->pixel;
-	hwcfg.inputSource = in->inputSource;
-	writel(*(uint32_t *)&hwcfg, ctrl->vfebase + VFE_CFG);
-
-	/* regardless module enabled or not, it does not hurt
-	 * to program the cositing mode. */
-	chromupcfg.chromaCositingForYCbCrInputs =
-		in->yuvInputCositingMode;
-
-	writel(*(uint32_t *)&(chromupcfg),
-		ctrl->vfebase + VFE_CHROMA_UPSAMPLE_CFG);
-
-	/* MISR to monitor the axi read. */
-	writel(0xd8, ctrl->vfebase + VFE_BUS_MISR_MAST_CFG_0);
-
-	/* clear all pending interrupts. */
-	writel(VFE_CLEAR_ALL_IRQS, ctrl->vfebase + VFE_IRQ_CLEAR);
-
-	/*  define how composite interrupt work.  */
-	ctrl->vfeImaskCompositePacked =
-		vfe_irq_composite_pack(ctrl->vfeIrqCompositeMaskLocal);
-
-	vfe_program_irq_composite_mask(ctrl->vfeImaskCompositePacked);
-
-	/*  enable all necessary interrupts.      */
-	ctrl->vfeImaskLocal.camifSofIrq  = TRUE;
-	ctrl->vfeImaskLocal.regUpdateIrq = TRUE;
-	ctrl->vfeImaskLocal.resetAckIrq  = TRUE;
-
-	ctrl->vfeImaskPacked = vfe_irq_pack(ctrl->vfeImaskLocal);
-	vfe_program_irq_mask(ctrl->vfeImaskPacked);
-
-	/* enable bus performance monitor */
-	vfe_8k_pm_start(&ctrl->vfeBusPmConfigLocal);
-
-	/* trigger vfe reg update */
-	ctrl->vfeStartAckPendingFlag = TRUE;
-
-	/* write bus command to trigger reload of ping pong buffer. */
-	ctrl->vfeBusCmdLocal.busPingpongReload = TRUE;
-
-	if (ctrl->vfeModuleEnableLocal.statsEnable == TRUE) {
-		ctrl->vfeBusCmdLocal.statsPingpongReload = TRUE;
-		ctrl->vfeStatsPingPongReloadFlag = TRUE;
-	}
-
-	writel(VFE_REG_UPDATE_TRIGGER,
-		ctrl->vfebase + VFE_REG_UPDATE_CMD);
-
-	/* program later than the reg update. */
-	vfe_reg_bus_cmd(&ctrl->vfeBusCmdLocal);
-
-	if ((in->inputSource ==
-			 VFE_START_INPUT_SOURCE_CAMIF) ||
-			(in->inputSource ==
-			 VFE_START_INPUT_SOURCE_TESTGEN))
-		writel(CAMIF_COMMAND_START, ctrl->vfebase + CAMIF_COMMAND);
-
-	/* start test gen if it is enabled */
-	if (ctrl->vfeTestGenStartFlag == TRUE) {
-		ctrl->vfeTestGenStartFlag = FALSE;
-		vfe_prog_hw_testgen_cmd(VFE_TEST_GEN_GO);
-	}
-
-	CDBG("ctrl->axiOutputMode = %d\n", ctrl->axiOutputMode);
-	if (ctrl->axiOutputMode == VFE_AXI_OUTPUT_MODE_CAMIFToAXIViaOutput2) {
-		/* raw dump mode */
-		rawmode = TRUE;
-
-		while (rawmode) {
-			pmstatus =
-				readl(ctrl->vfebase +
-					VFE_BUS_ENC_CBCR_WR_PM_STATS_1);
-
-			if ((pmstatus & VFE_PM_BUF_MAX_CNT_MASK) != 0)
-				rawmode = FALSE;
-		}
-
-		vfe_send_msg_no_payload(VFE_MSG_ID_START_ACK);
-		ctrl->vfeStartAckPendingFlag = FALSE;
-	}
-
-	spin_lock_irqsave(&ctrl->state_lock, flags);
-	ctrl->vstate = VFE_STATE_ACTIVE;
-	spin_unlock_irqrestore(&ctrl->state_lock, flags);
-}
-
-void vfe_la_update(struct vfe_cmd_la_config *in)
-{
-	int16_t *pTable;
-	enum VFE_DMI_RAM_SEL dmiRamSel;
-	int i;
-
-	pTable = in->table;
-	ctrl->vfeModuleEnableLocal.lumaAdaptationEnable = in->enable;
-
-	/* toggle the bank to be used. */
-	ctrl->vfeLaBankSel ^= 1;
-
-	if (ctrl->vfeLaBankSel == 0)
-		dmiRamSel = LUMA_ADAPT_LUT_RAM_BANK0;
-	else
-		dmiRamSel = LUMA_ADAPT_LUT_RAM_BANK1;
-
-	/* configure the DMI_CFG to select right sram */
-	vfe_program_dmi_cfg(dmiRamSel);
-
-	for (i = 0; i < VFE_LA_TABLE_LENGTH; i++) {
-		writel((uint32_t)(*pTable), ctrl->vfebase + VFE_DMI_DATA_LO);
-		pTable++;
-	}
-
-	/* After DMI transfer, to make it safe, need to set
-	 * the DMI_CFG to unselect any SRAM */
-	writel(VFE_DMI_CFG_DEFAULT, ctrl->vfebase + VFE_DMI_CFG);
-	writel(ctrl->vfeLaBankSel, ctrl->vfebase + VFE_LA_CFG);
-}
-
-void vfe_la_config(struct vfe_cmd_la_config *in)
-{
-	uint16_t i;
-	int16_t  *pTable;
-	enum VFE_DMI_RAM_SEL dmiRamSel;
-
-	pTable = in->table;
-	ctrl->vfeModuleEnableLocal.lumaAdaptationEnable = in->enable;
-
-	if (ctrl->vfeLaBankSel == 0)
-		dmiRamSel = LUMA_ADAPT_LUT_RAM_BANK0;
-	else
-		dmiRamSel = LUMA_ADAPT_LUT_RAM_BANK1;
-
-	/* configure the DMI_CFG to select right sram */
-	vfe_program_dmi_cfg(dmiRamSel);
-
-	for (i = 0; i < VFE_LA_TABLE_LENGTH; i++) {
-		writel((uint32_t)(*pTable), ctrl->vfebase + VFE_DMI_DATA_LO);
-		pTable++;
-	}
-
-	/* After DMI transfer, to make it safe, need to set the
-	 * DMI_CFG to unselect any SRAM */
-	writel(VFE_DMI_CFG_DEFAULT, ctrl->vfebase + VFE_DMI_CFG);
-
-	/* can only be bank 0 or bank 1 for now. */
-	writel(ctrl->vfeLaBankSel, ctrl->vfebase + VFE_LA_CFG);
-	CDBG("VFE Luma adaptation bank selection is 0x%x\n",
-			 *(uint32_t *)&ctrl->vfeLaBankSel);
-}
-
-void vfe_test_gen_start(struct vfe_cmd_test_gen_start *in)
-{
-	struct VFE_TestGen_ConfigCmdType cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-
-	cmd.numFrame              = in->numFrame;
-	cmd.pixelDataSelect       = in->pixelDataSelect;
-	cmd.systematicDataSelect  = in->systematicDataSelect;
-	cmd.pixelDataSize         = (uint32_t)in->pixelDataSize;
-	cmd.hsyncEdge             = (uint32_t)in->hsyncEdge;
-	cmd.vsyncEdge             = (uint32_t)in->vsyncEdge;
-	cmd.imageWidth            = in->imageWidth;
-	cmd.imageHeight           = in->imageHeight;
-	cmd.sofOffset             = in->startOfFrameOffset;
-	cmd.eofNOffset            = in->endOfFrameNOffset;
-	cmd.solOffset             = in->startOfLineOffset;
-	cmd.eolNOffset            = in->endOfLineNOffset;
-	cmd.hBlankInterval        = in->hbi;
-	cmd.vBlankInterval        = in->vbl;
-	cmd.vBlankIntervalEnable  = in->vblEnable;
-	cmd.sofDummy              = in->startOfFrameDummyLine;
-	cmd.eofDummy              = in->endOfFrameDummyLine;
-	cmd.unicolorBarSelect     = in->unicolorBarSelect;
-	cmd.unicolorBarEnable     = in->unicolorBarEnable;
-	cmd.splitEnable           = in->colorBarsSplitEnable;
-	cmd.pixelPattern          = (uint32_t)in->colorBarsPixelPattern;
-	cmd.rotatePeriod          = in->colorBarsRotatePeriod;
-	cmd.randomSeed            = in->testGenRandomSeed;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_HW_TESTGEN_CFG,
-		(uint32_t *) &cmd, sizeof(cmd));
-}
-
-void vfe_frame_skip_update(struct vfe_cmd_frame_skip_update *in)
-{
-	struct VFE_FRAME_SKIP_UpdateCmdType cmd;
-
-	cmd.yPattern    = in->output1Pattern;
-	cmd.cbcrPattern = in->output1Pattern;
-	vfe_prog_hw(ctrl->vfebase + VFE_FRAMEDROP_VIEW_Y_PATTERN,
-		(uint32_t *)&cmd, sizeof(cmd));
-
-	cmd.yPattern    = in->output2Pattern;
-	cmd.cbcrPattern = in->output2Pattern;
-	vfe_prog_hw(ctrl->vfebase + VFE_FRAMEDROP_ENC_Y_PATTERN,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_frame_skip_config(struct vfe_cmd_frame_skip_config *in)
-{
-	struct vfe_frame_skip_cfg cmd;
-	memset(&cmd, 0, sizeof(cmd));
-
-	ctrl->vfeFrameSkip = *in;
-
-	cmd.output2YPeriod     = in->output2Period;
-	cmd.output2CbCrPeriod  = in->output2Period;
-	cmd.output2YPattern    = in->output2Pattern;
-	cmd.output2CbCrPattern = in->output2Pattern;
-	cmd.output1YPeriod     = in->output1Period;
-	cmd.output1CbCrPeriod  = in->output1Period;
-	cmd.output1YPattern    = in->output1Pattern;
-	cmd.output1CbCrPattern = in->output1Pattern;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_FRAMEDROP_ENC_Y_CFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_output_clamp_config(struct vfe_cmd_output_clamp_config *in)
-{
-	struct vfe_output_clamp_cfg cmd;
-	memset(&cmd, 0, sizeof(cmd));
-
-	cmd.yChanMax  = in->maxCh0;
-	cmd.cbChanMax = in->maxCh1;
-	cmd.crChanMax = in->maxCh2;
-
-	cmd.yChanMin  = in->minCh0;
-	cmd.cbChanMin = in->minCh1;
-	cmd.crChanMin = in->minCh2;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_CLAMP_MAX_CFG, (uint32_t *)&cmd,
-		sizeof(cmd));
-}
-
-void vfe_camif_frame_update(struct vfe_cmds_camif_frame *in)
-{
-	struct vfe_camifframe_update cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-
-	cmd.pixelsPerLine = in->pixelsPerLine;
-	cmd.linesPerFrame = in->linesPerFrame;
-
-	vfe_prog_hw(ctrl->vfebase + CAMIF_FRAME_CONFIG, (uint32_t *)&cmd,
-		sizeof(cmd));
-}
-
-void vfe_color_correction_config(
-	struct vfe_cmd_color_correction_config *in)
-{
-	struct vfe_color_correction_cfg cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	ctrl->vfeModuleEnableLocal.colorCorrectionEnable = in->enable;
-
-	cmd.c0 = in->C0;
-	cmd.c1 = in->C1;
-	cmd.c2 = in->C2;
-	cmd.c3 = in->C3;
-	cmd.c4 = in->C4;
-	cmd.c5 = in->C5;
-	cmd.c6 = in->C6;
-	cmd.c7 = in->C7;
-	cmd.c8 = in->C8;
-
-	cmd.k0 = in->K0;
-	cmd.k1 = in->K1;
-	cmd.k2 = in->K2;
-
-	cmd.coefQFactor = in->coefQFactor;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_COLOR_CORRECT_COEFF_0,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_demosaic_abf_update(struct vfe_cmd_demosaic_abf_update *in)
-{
-struct vfe_demosaic_cfg cmd;
-	struct vfe_demosaic_abf_cfg cmdabf;
-	uint32_t temp;
-
-	memset(&cmd, 0, sizeof(cmd));
-	temp = readl(ctrl->vfebase + VFE_DEMOSAIC_CFG);
-
-	cmd = *((struct vfe_demosaic_cfg *)(&temp));
-	cmd.abfEnable       = in->abfUpdate.enable;
-	cmd.forceAbfOn      = in->abfUpdate.forceOn;
-	cmd.abfShift        = in->abfUpdate.shift;
-	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_CFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-
-	cmdabf.lpThreshold  = in->abfUpdate.lpThreshold;
-	cmdabf.ratio        = in->abfUpdate.ratio;
-	cmdabf.minValue     = in->abfUpdate.min;
-	cmdabf.maxValue     = in->abfUpdate.max;
-	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_ABF_CFG_0,
-		(uint32_t *)&cmdabf, sizeof(cmdabf));
-}
-
-void vfe_demosaic_bpc_update(struct vfe_cmd_demosaic_bpc_update *in)
-{
-	struct vfe_demosaic_cfg cmd;
-	struct vfe_demosaic_bpc_cfg cmdbpc;
-	uint32_t temp;
-
-	memset(&cmd, 0, sizeof(cmd));
-
-	temp = readl(ctrl->vfebase + VFE_DEMOSAIC_CFG);
-
-	cmd = *((struct vfe_demosaic_cfg *)(&temp));
-	cmd.badPixelCorrEnable = in->bpcUpdate.enable;
-	cmd.fminThreshold      = in->bpcUpdate.fminThreshold;
-	cmd.fmaxThreshold      = in->bpcUpdate.fmaxThreshold;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_CFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-
-	cmdbpc.blueDiffThreshold  = in->bpcUpdate.blueDiffThreshold;
-	cmdbpc.redDiffThreshold   = in->bpcUpdate.redDiffThreshold;
-	cmdbpc.greenDiffThreshold = in->bpcUpdate.greenDiffThreshold;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_BPC_CFG_0,
-		(uint32_t *)&cmdbpc, sizeof(cmdbpc));
-}
-
-void vfe_demosaic_config(struct vfe_cmd_demosaic_config *in)
-{
-	struct vfe_demosaic_cfg cmd;
-	struct vfe_demosaic_bpc_cfg cmd_bpc;
-	struct vfe_demosaic_abf_cfg cmd_abf;
-
-	memset(&cmd, 0, sizeof(cmd));
-	memset(&cmd_bpc, 0, sizeof(cmd_bpc));
-	memset(&cmd_abf, 0, sizeof(cmd_abf));
-
-	ctrl->vfeModuleEnableLocal.demosaicEnable = in->enable;
-
-	cmd.abfEnable          = in->abfConfig.enable;
-	cmd.badPixelCorrEnable = in->bpcConfig.enable;
-	cmd.forceAbfOn         = in->abfConfig.forceOn;
-	cmd.abfShift           = in->abfConfig.shift;
-	cmd.fminThreshold      = in->bpcConfig.fminThreshold;
-	cmd.fmaxThreshold      = in->bpcConfig.fmaxThreshold;
-	cmd.slopeShift         = in->slopeShift;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_CFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-
-	cmd_abf.lpThreshold = in->abfConfig.lpThreshold;
-	cmd_abf.ratio       = in->abfConfig.ratio;
-	cmd_abf.minValue    = in->abfConfig.min;
-	cmd_abf.maxValue    = in->abfConfig.max;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_ABF_CFG_0,
-		(uint32_t *)&cmd_abf, sizeof(cmd_abf));
-
-	cmd_bpc.blueDiffThreshold   = in->bpcConfig.blueDiffThreshold;
-	cmd_bpc.redDiffThreshold    = in->bpcConfig.redDiffThreshold;
-	cmd_bpc.greenDiffThreshold  = in->bpcConfig.greenDiffThreshold;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_DEMOSAIC_BPC_CFG_0,
-		(uint32_t *)&cmd_bpc, sizeof(cmd_bpc));
-}
-
-void vfe_demux_channel_gain_update(
-	struct vfe_cmd_demux_channel_gain_config *in)
-{
-	struct vfe_demux_cfg cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-
-	cmd.ch0EvenGain  = in->ch0EvenGain;
-	cmd.ch0OddGain   = in->ch0OddGain;
-	cmd.ch1Gain      = in->ch1Gain;
-	cmd.ch2Gain      = in->ch2Gain;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_DEMUX_GAIN_0,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_demux_channel_gain_config(
-	struct vfe_cmd_demux_channel_gain_config *in)
-{
-	struct vfe_demux_cfg cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-
-	cmd.ch0EvenGain = in->ch0EvenGain;
-	cmd.ch0OddGain  = in->ch0OddGain;
-	cmd.ch1Gain     = in->ch1Gain;
-	cmd.ch2Gain     = in->ch2Gain;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_DEMUX_GAIN_0,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_black_level_update(struct vfe_cmd_black_level_config *in)
-{
-	struct vfe_blacklevel_cfg cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	ctrl->vfeModuleEnableLocal.blackLevelCorrectionEnable = in->enable;
-
-	cmd.evenEvenAdjustment = in->evenEvenAdjustment;
-	cmd.evenOddAdjustment  = in->evenOddAdjustment;
-	cmd.oddEvenAdjustment  = in->oddEvenAdjustment;
-	cmd.oddOddAdjustment   = in->oddOddAdjustment;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_BLACK_EVEN_EVEN_VALUE,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_black_level_config(struct vfe_cmd_black_level_config *in)
-{
-	struct vfe_blacklevel_cfg cmd;
-	memset(&cmd, 0, sizeof(cmd));
-
-	ctrl->vfeModuleEnableLocal.blackLevelCorrectionEnable = in->enable;
-
-	cmd.evenEvenAdjustment = in->evenEvenAdjustment;
-	cmd.evenOddAdjustment  = in->evenOddAdjustment;
-	cmd.oddEvenAdjustment  = in->oddEvenAdjustment;
-	cmd.oddOddAdjustment   = in->oddOddAdjustment;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_BLACK_EVEN_EVEN_VALUE,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_asf_update(struct vfe_cmd_asf_update *in)
-{
-	struct vfe_asf_update cmd;
-	memset(&cmd, 0, sizeof(cmd));
-
-	ctrl->vfeModuleEnableLocal.asfEnable = in->enable;
-
-	cmd.smoothEnable     = in->smoothFilterEnabled;
-	cmd.sharpMode        = in->sharpMode;
-	cmd.smoothCoeff1     = in->smoothCoefCenter;
-	cmd.smoothCoeff0     = in->smoothCoefSurr;
-	cmd.cropEnable       = in->cropEnable;
-	cmd.sharpThresholdE1 = in->sharpThreshE1;
-	cmd.sharpDegreeK1    = in->sharpK1;
-	cmd.sharpDegreeK2    = in->sharpK2;
-	cmd.normalizeFactor  = in->normalizeFactor;
-	cmd.sharpThresholdE2 = in->sharpThreshE2;
-	cmd.sharpThresholdE3 = in->sharpThreshE3;
-	cmd.sharpThresholdE4 = in->sharpThreshE4;
-	cmd.sharpThresholdE5 = in->sharpThreshE5;
-	cmd.F1Coeff0         = in->filter1Coefficients[0];
-	cmd.F1Coeff1         = in->filter1Coefficients[1];
-	cmd.F1Coeff2         = in->filter1Coefficients[2];
-	cmd.F1Coeff3         = in->filter1Coefficients[3];
-	cmd.F1Coeff4         = in->filter1Coefficients[4];
-	cmd.F1Coeff5         = in->filter1Coefficients[5];
-	cmd.F1Coeff6         = in->filter1Coefficients[6];
-	cmd.F1Coeff7         = in->filter1Coefficients[7];
-	cmd.F1Coeff8         = in->filter1Coefficients[8];
-	cmd.F2Coeff0         = in->filter2Coefficients[0];
-	cmd.F2Coeff1         = in->filter2Coefficients[1];
-	cmd.F2Coeff2         = in->filter2Coefficients[2];
-	cmd.F2Coeff3         = in->filter2Coefficients[3];
-	cmd.F2Coeff4         = in->filter2Coefficients[4];
-	cmd.F2Coeff5         = in->filter2Coefficients[5];
-	cmd.F2Coeff6         = in->filter2Coefficients[6];
-	cmd.F2Coeff7         = in->filter2Coefficients[7];
-	cmd.F2Coeff8         = in->filter2Coefficients[8];
-
-	vfe_prog_hw(ctrl->vfebase + VFE_ASF_CFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_asf_config(struct vfe_cmd_asf_config *in)
-{
-	struct vfe_asf_update     cmd;
-	struct vfe_asfcrop_cfg cmd2;
-
-	memset(&cmd, 0, sizeof(cmd));
-	memset(&cmd2, 0, sizeof(cmd2));
-
-	ctrl->vfeModuleEnableLocal.asfEnable = in->enable;
-
-	cmd.smoothEnable       = in->smoothFilterEnabled;
-	cmd.sharpMode          = in->sharpMode;
-	cmd.smoothCoeff0       = in->smoothCoefCenter;
-	cmd.smoothCoeff1       = in->smoothCoefSurr;
-	cmd.cropEnable         = in->cropEnable;
-	cmd.sharpThresholdE1   = in->sharpThreshE1;
-	cmd.sharpDegreeK1      = in->sharpK1;
-	cmd.sharpDegreeK2      = in->sharpK2;
-	cmd.normalizeFactor    = in->normalizeFactor;
-	cmd.sharpThresholdE2   = in->sharpThreshE2;
-	cmd.sharpThresholdE3   = in->sharpThreshE3;
-	cmd.sharpThresholdE4   = in->sharpThreshE4;
-	cmd.sharpThresholdE5   = in->sharpThreshE5;
-	cmd.F1Coeff0           = in->filter1Coefficients[0];
-	cmd.F1Coeff1           = in->filter1Coefficients[1];
-	cmd.F1Coeff2           = in->filter1Coefficients[2];
-	cmd.F1Coeff3           = in->filter1Coefficients[3];
-	cmd.F1Coeff4           = in->filter1Coefficients[4];
-	cmd.F1Coeff5           = in->filter1Coefficients[5];
-	cmd.F1Coeff6           = in->filter1Coefficients[6];
-	cmd.F1Coeff7           = in->filter1Coefficients[7];
-	cmd.F1Coeff8           = in->filter1Coefficients[8];
-	cmd.F2Coeff0           = in->filter2Coefficients[0];
-	cmd.F2Coeff1           = in->filter2Coefficients[1];
-	cmd.F2Coeff2           = in->filter2Coefficients[2];
-	cmd.F2Coeff3           = in->filter2Coefficients[3];
-	cmd.F2Coeff4           = in->filter2Coefficients[4];
-	cmd.F2Coeff5           = in->filter2Coefficients[5];
-	cmd.F2Coeff6           = in->filter2Coefficients[6];
-	cmd.F2Coeff7           = in->filter2Coefficients[7];
-	cmd.F2Coeff8           = in->filter2Coefficients[8];
-
-	vfe_prog_hw(ctrl->vfebase + VFE_ASF_CFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-
-	cmd2.firstLine  = in->cropFirstLine;
-	cmd2.lastLine   = in->cropLastLine;
-	cmd2.firstPixel = in->cropFirstPixel;
-	cmd2.lastPixel  = in->cropLastPixel;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_ASF_CROP_WIDTH_CFG,
-		(uint32_t *)&cmd2, sizeof(cmd2));
-}
-
-void vfe_white_balance_config(struct vfe_cmd_white_balance_config *in)
-{
-	struct vfe_wb_cfg cmd;
-	memset(&cmd, 0, sizeof(cmd));
-
-	ctrl->vfeModuleEnableLocal.whiteBalanceEnable =
-		in->enable;
-
-	cmd.ch0Gain = in->ch0Gain;
-	cmd.ch1Gain = in->ch1Gain;
-	cmd.ch2Gain = in->ch2Gain;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_WB_CFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_chroma_sup_config(struct vfe_cmd_chroma_suppression_config *in)
-{
-	struct vfe_chroma_suppress_cfg cmd;
-	memset(&cmd, 0, sizeof(cmd));
-
-	ctrl->vfeModuleEnableLocal.chromaSuppressionEnable = in->enable;
-
-	cmd.m1  = in->m1;
-	cmd.m3  = in->m3;
-	cmd.n1  = in->n1;
-	cmd.n3  = in->n3;
-	cmd.mm1 = in->mm1;
-	cmd.nn1 = in->nn1;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_CHROMA_SUPPRESS_CFG_0,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_roll_off_config(struct vfe_cmd_roll_off_config *in)
-{
-	struct vfe_rolloff_cfg cmd;
-	memset(&cmd, 0, sizeof(cmd));
-
-	ctrl->vfeModuleEnableLocal.lensRollOffEnable = in->enable;
-
-	cmd.gridWidth   = in->gridWidth;
-	cmd.gridHeight  = in->gridHeight;
-	cmd.yDelta      = in->yDelta;
-	cmd.gridX       = in->gridXIndex;
-	cmd.gridY       = in->gridYIndex;
-	cmd.pixelX      = in->gridPixelXIndex;
-	cmd.pixelY      = in->gridPixelYIndex;
-	cmd.yDeltaAccum = in->yDeltaAccum;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_ROLLOFF_CFG_0,
-		(uint32_t *)&cmd, sizeof(cmd));
-
-	vfe_write_lens_roll_off_table(in);
-}
-
-void vfe_chroma_subsample_config(
-	struct vfe_cmd_chroma_subsample_config *in)
-{
-	struct vfe_chromasubsample_cfg cmd;
-	memset(&cmd, 0, sizeof(cmd));
-
-	ctrl->vfeModuleEnableLocal.chromaSubsampleEnable = in->enable;
-
-	cmd.hCositedPhase       = in->hCositedPhase;
-	cmd.vCositedPhase       = in->vCositedPhase;
-	cmd.hCosited            = in->hCosited;
-	cmd.vCosited            = in->vCosited;
-	cmd.hsubSampleEnable    = in->hsubSampleEnable;
-	cmd.vsubSampleEnable    = in->vsubSampleEnable;
-	cmd.cropEnable          = in->cropEnable;
-	cmd.cropWidthLastPixel  = in->cropWidthLastPixel;
-	cmd.cropWidthFirstPixel = in->cropWidthFirstPixel;
-	cmd.cropHeightLastLine  = in->cropHeightLastLine;
-	cmd.cropHeightFirstLine = in->cropHeightFirstLine;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_CHROMA_SUBSAMPLE_CFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_chroma_enhan_config(struct vfe_cmd_chroma_enhan_config *in)
-{
-	struct vfe_chroma_enhance_cfg cmd;
-	struct vfe_color_convert_cfg cmd2;
-
-	memset(&cmd, 0, sizeof(cmd));
-	memset(&cmd2, 0, sizeof(cmd2));
-
-	ctrl->vfeModuleEnableLocal.chromaEnhanEnable = in->enable;
-
-	cmd.ap             = in->ap;
-	cmd.am             = in->am;
-	cmd.bp             = in->bp;
-	cmd.bm             = in->bm;
-	cmd.cp             = in->cp;
-	cmd.cm             = in->cm;
-	cmd.dp             = in->dp;
-	cmd.dm             = in->dm;
-	cmd.kcb            = in->kcb;
-	cmd.kcr            = in->kcr;
-
-	cmd2.v0            = in->RGBtoYConversionV0;
-	cmd2.v1            = in->RGBtoYConversionV1;
-	cmd2.v2            = in->RGBtoYConversionV2;
-	cmd2.ConvertOffset = in->RGBtoYConversionOffset;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_CHROMA_ENHAN_A,
-		(uint32_t *)&cmd, sizeof(cmd));
-
-	vfe_prog_hw(ctrl->vfebase + VFE_COLOR_CONVERT_COEFF_0,
-		(uint32_t *)&cmd2, sizeof(cmd2));
-}
-
-void vfe_scaler2cbcr_config(struct vfe_cmd_scaler2_config *in)
-{
-	struct vfe_scaler2_cfg cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-
-	ctrl->vfeModuleEnableLocal.scaler2CbcrEnable = in->enable;
-
-	cmd.hEnable              = in->hconfig.enable;
-	cmd.vEnable              = in->vconfig.enable;
-	cmd.inWidth              = in->hconfig.inputSize;
-	cmd.outWidth             = in->hconfig.outputSize;
-	cmd.horizPhaseMult       = in->hconfig.phaseMultiplicationFactor;
-	cmd.horizInterResolution = in->hconfig.interpolationResolution;
-	cmd.inHeight             = in->vconfig.inputSize;
-	cmd.outHeight            = in->vconfig.outputSize;
-	cmd.vertPhaseMult        = in->vconfig.phaseMultiplicationFactor;
-	cmd.vertInterResolution  = in->vconfig.interpolationResolution;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_SCALE_CBCR_CFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_scaler2y_config(struct vfe_cmd_scaler2_config *in)
-{
-	struct vfe_scaler2_cfg cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-
-	ctrl->vfeModuleEnableLocal.scaler2YEnable = in->enable;
-
-	cmd.hEnable               = in->hconfig.enable;
-	cmd.vEnable               = in->vconfig.enable;
-	cmd.inWidth               = in->hconfig.inputSize;
-	cmd.outWidth              = in->hconfig.outputSize;
-	cmd.horizPhaseMult        = in->hconfig.phaseMultiplicationFactor;
-	cmd.horizInterResolution  = in->hconfig.interpolationResolution;
-	cmd.inHeight              = in->vconfig.inputSize;
-	cmd.outHeight             = in->vconfig.outputSize;
-	cmd.vertPhaseMult         = in->vconfig.phaseMultiplicationFactor;
-	cmd.vertInterResolution   = in->vconfig.interpolationResolution;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_SCALE_Y_CFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_main_scaler_config(struct vfe_cmd_main_scaler_config *in)
-{
-	struct vfe_main_scaler_cfg cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-
-	ctrl->vfeModuleEnableLocal.mainScalerEnable = in->enable;
-
-	cmd.hEnable              = in->hconfig.enable;
-	cmd.vEnable              = in->vconfig.enable;
-	cmd.inWidth              = in->hconfig.inputSize;
-	cmd.outWidth             = in->hconfig.outputSize;
-	cmd.horizPhaseMult       = in->hconfig.phaseMultiplicationFactor;
-	cmd.horizInterResolution = in->hconfig.interpolationResolution;
-	cmd.horizMNInit          = in->MNInitH.MNCounterInit;
-	cmd.horizPhaseInit       = in->MNInitH.phaseInit;
-	cmd.inHeight             = in->vconfig.inputSize;
-	cmd.outHeight            = in->vconfig.outputSize;
-	cmd.vertPhaseMult        = in->vconfig.phaseMultiplicationFactor;
-	cmd.vertInterResolution  = in->vconfig.interpolationResolution;
-	cmd.vertMNInit           = in->MNInitV.MNCounterInit;
-	cmd.vertPhaseInit        = in->MNInitV.phaseInit;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_SCALE_CFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_stats_wb_exp_stop(void)
-{
-	ctrl->vfeStatsCmdLocal.axwEnable = FALSE;
-	ctrl->vfeImaskLocal.awbPingpongIrq = FALSE;
-}
-
-void vfe_stats_update_wb_exp(struct vfe_cmd_stats_wb_exp_update *in)
-{
-	struct vfe_statsawb_update   cmd;
-	struct vfe_statsawbae_update cmd2;
-
-	memset(&cmd, 0, sizeof(cmd));
-	memset(&cmd2, 0, sizeof(cmd2));
-
-	cmd.m1  = in->awbMCFG[0];
-	cmd.m2  = in->awbMCFG[1];
-	cmd.m3  = in->awbMCFG[2];
-	cmd.m4  = in->awbMCFG[3];
-	cmd.c1  = in->awbCCFG[0];
-	cmd.c2  = in->awbCCFG[1];
-	cmd.c3  = in->awbCCFG[2];
-	cmd.c4  = in->awbCCFG[3];
-	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AWB_MCFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-
-	cmd2.aeRegionCfg    = in->wbExpRegions;
-	cmd2.aeSubregionCfg = in->wbExpSubRegion;
-	cmd2.awbYMin        = in->awbYMin;
-	cmd2.awbYMax        = in->awbYMax;
-	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AWBAE_CFG,
-		(uint32_t *)&cmd2, sizeof(cmd2));
-}
-
-void vfe_stats_update_af(struct vfe_cmd_stats_af_update *in)
-{
-	struct vfe_statsaf_update cmd;
-	memset(&cmd, 0, sizeof(cmd));
-
-	cmd.windowVOffset = in->windowVOffset;
-	cmd.windowHOffset = in->windowHOffset;
-	cmd.windowMode    = in->windowMode;
-	cmd.windowHeight  = in->windowHeight;
-	cmd.windowWidth   = in->windowWidth;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AF_CFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_stats_start_wb_exp(struct vfe_cmd_stats_wb_exp_start *in)
-{
-	struct vfe_statsawb_update   cmd;
-	struct vfe_statsawbae_update cmd2;
-	struct vfe_statsaxw_hdr_cfg  cmd3;
-
-	ctrl->vfeStatsCmdLocal.axwEnable   =  in->enable;
-	ctrl->vfeImaskLocal.awbPingpongIrq = TRUE;
-
-	memset(&cmd, 0, sizeof(cmd));
-	memset(&cmd2, 0, sizeof(cmd2));
-	memset(&cmd3, 0, sizeof(cmd3));
-
-	cmd.m1  = in->awbMCFG[0];
-	cmd.m2  = in->awbMCFG[1];
-	cmd.m3  = in->awbMCFG[2];
-	cmd.m4  = in->awbMCFG[3];
-	cmd.c1  = in->awbCCFG[0];
-	cmd.c2  = in->awbCCFG[1];
-	cmd.c3  = in->awbCCFG[2];
-	cmd.c4  = in->awbCCFG[3];
-	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AWB_MCFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-
-	cmd2.aeRegionCfg     = in->wbExpRegions;
-	cmd2.aeSubregionCfg  = in->wbExpSubRegion;
-	cmd2.awbYMin         = in->awbYMin;
-	cmd2.awbYMax         = in->awbYMax;
-	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AWBAE_CFG,
-		(uint32_t *)&cmd2, sizeof(cmd2));
-
-	cmd3.axwHeader       = in->axwHeader;
-	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AXW_HEADER,
-		(uint32_t *)&cmd3, sizeof(cmd3));
-}
-
-void vfe_stats_start_af(struct vfe_cmd_stats_af_start *in)
-{
-	struct vfe_statsaf_update cmd;
-	struct vfe_statsaf_cfg    cmd2;
-
-	memset(&cmd, 0, sizeof(cmd));
-	memset(&cmd2, 0, sizeof(cmd2));
-
-ctrl->vfeStatsCmdLocal.autoFocusEnable = in->enable;
-ctrl->vfeImaskLocal.afPingpongIrq = TRUE;
-
-	cmd.windowVOffset = in->windowVOffset;
-	cmd.windowHOffset = in->windowHOffset;
-	cmd.windowMode    = in->windowMode;
-	cmd.windowHeight  = in->windowHeight;
-	cmd.windowWidth   = in->windowWidth;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AF_CFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-
-	cmd2.a00       = in->highPassCoef[0];
-	cmd2.a04       = in->highPassCoef[1];
-	cmd2.a20       = in->highPassCoef[2];
-	cmd2.a21       = in->highPassCoef[3];
-	cmd2.a22       = in->highPassCoef[4];
-	cmd2.a23       = in->highPassCoef[5];
-	cmd2.a24       = in->highPassCoef[6];
-	cmd2.fvMax     = in->metricMax;
-	cmd2.fvMetric  = in->metricSelection;
-	cmd2.afHeader  = in->bufferHeader;
-	cmd2.entry00   = in->gridForMultiWindows[0];
-	cmd2.entry01   = in->gridForMultiWindows[1];
-	cmd2.entry02   = in->gridForMultiWindows[2];
-	cmd2.entry03   = in->gridForMultiWindows[3];
-	cmd2.entry10   = in->gridForMultiWindows[4];
-	cmd2.entry11   = in->gridForMultiWindows[5];
-	cmd2.entry12   = in->gridForMultiWindows[6];
-	cmd2.entry13   = in->gridForMultiWindows[7];
-	cmd2.entry20   = in->gridForMultiWindows[8];
-	cmd2.entry21   = in->gridForMultiWindows[9];
-	cmd2.entry22   = in->gridForMultiWindows[10];
-	cmd2.entry23   = in->gridForMultiWindows[11];
-	cmd2.entry30   = in->gridForMultiWindows[12];
-	cmd2.entry31   = in->gridForMultiWindows[13];
-	cmd2.entry32   = in->gridForMultiWindows[14];
-	cmd2.entry33   = in->gridForMultiWindows[15];
-
-	vfe_prog_hw(ctrl->vfebase + VFE_STATS_AF_GRID_0,
-		(uint32_t *)&cmd2, sizeof(cmd2));
-}
-
-void vfe_stats_setting(struct vfe_cmd_stats_setting *in)
-{
-	struct vfe_statsframe cmd1;
-	struct vfe_busstats_wrprio cmd2;
-
-	memset(&cmd1, 0, sizeof(cmd1));
-	memset(&cmd2, 0, sizeof(cmd2));
-
-	ctrl->afStatsControl.addressBuffer[0] = in->afBuffer[0];
-	ctrl->afStatsControl.addressBuffer[1] = in->afBuffer[1];
-	ctrl->afStatsControl.nextFrameAddrBuf = in->afBuffer[2];
-
-	ctrl->awbStatsControl.addressBuffer[0] = in->awbBuffer[0];
-	ctrl->awbStatsControl.addressBuffer[1] = in->awbBuffer[1];
-	ctrl->awbStatsControl.nextFrameAddrBuf = in->awbBuffer[2];
-
-	cmd1.lastPixel = in->frameHDimension;
-	cmd1.lastLine  = in->frameVDimension;
-	vfe_prog_hw(ctrl->vfebase + VFE_STATS_FRAME_SIZE,
-		(uint32_t *)&cmd1, sizeof(cmd1));
-
-	cmd2.afBusPriority    = in->afBusPriority;
-	cmd2.awbBusPriority   = in->awbBusPriority;
-	cmd2.histBusPriority  = in->histBusPriority;
-	cmd2.afBusPriorityEn  = in->afBusPrioritySelection;
-	cmd2.awbBusPriorityEn = in->awbBusPrioritySelection;
-	cmd2.histBusPriorityEn = in->histBusPrioritySelection;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_BUS_STATS_WR_PRIORITY,
-		(uint32_t *)&cmd2, sizeof(cmd2));
-
-	/* Program the bus ping pong address for statistics modules. */
-	writel(in->afBuffer[0], ctrl->vfebase + VFE_BUS_STATS_AF_WR_PING_ADDR);
-	writel(in->afBuffer[1], ctrl->vfebase + VFE_BUS_STATS_AF_WR_PONG_ADDR);
-	writel(in->awbBuffer[0],
-		ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PING_ADDR);
-	writel(in->awbBuffer[1],
-		ctrl->vfebase + VFE_BUS_STATS_AWB_WR_PONG_ADDR);
-	writel(in->histBuffer[0],
-		ctrl->vfebase + VFE_BUS_STATS_HIST_WR_PING_ADDR);
-	writel(in->histBuffer[1],
-		ctrl->vfebase + VFE_BUS_STATS_HIST_WR_PONG_ADDR);
-}
-
-void vfe_axi_input_config(struct vfe_cmd_axi_input_config *in)
-{
-	struct VFE_AxiInputCmdType cmd;
-	uint32_t xSizeWord, axiRdUnpackPattern;
-	uint8_t  axiInputPpw;
-	uint32_t busPingpongRdIrqEnable;
-
-	ctrl->vfeImaskLocal.rdPingpongIrq = TRUE;
-
-	switch (in->pixelSize) {
-	case VFE_RAW_PIXEL_DATA_SIZE_10BIT:
-		ctrl->axiInputDataSize = VFE_RAW_PIXEL_DATA_SIZE_10BIT;
-		break;
-
-	case VFE_RAW_PIXEL_DATA_SIZE_12BIT:
-		ctrl->axiInputDataSize = VFE_RAW_PIXEL_DATA_SIZE_12BIT;
-		break;
-
-	case VFE_RAW_PIXEL_DATA_SIZE_8BIT:
-	default:
-		ctrl->axiInputDataSize = VFE_RAW_PIXEL_DATA_SIZE_8BIT;
-		break;
-	}
-
-	memset(&cmd, 0, sizeof(cmd));
-
-	switch (in->pixelSize) {
-	case VFE_RAW_PIXEL_DATA_SIZE_10BIT:
-		axiInputPpw = 6;
-		axiRdUnpackPattern = 0xD43210;
-		break;
-
-	case VFE_RAW_PIXEL_DATA_SIZE_12BIT:
-		axiInputPpw = 5;
-		axiRdUnpackPattern = 0xC3210;
-		break;
-
-	case VFE_RAW_PIXEL_DATA_SIZE_8BIT:
-	default:
-		axiInputPpw = 8;
-		axiRdUnpackPattern = 0xF6543210;
-		break;
-	}
-
-	xSizeWord =
-		((((in->xOffset % axiInputPpw) + in->xSize) +
-			(axiInputPpw-1)) / axiInputPpw) - 1;
-
-	cmd.stripeStartAddr0  = in->fragAddr[0];
-	cmd.stripeStartAddr1  = in->fragAddr[1];
-	cmd.stripeStartAddr2  = in->fragAddr[2];
-	cmd.stripeStartAddr3  = in->fragAddr[3];
-	cmd.ySize             = in->ySize;
-	cmd.yOffsetDelta      = 0;
-	cmd.xSizeWord         = xSizeWord;
-	cmd.burstLength       = 1;
-	cmd.NumOfRows         = in->numOfRows;
-	cmd.RowIncrement      =
-		(in->rowIncrement + (axiInputPpw-1))/axiInputPpw;
-	cmd.mainUnpackHeight  = in->ySize;
-	cmd.mainUnpackWidth   = in->xSize - 1;
-	cmd.mainUnpackHbiSel  = (uint32_t)in->unpackHbi;
-	cmd.mainUnpackPhase   = in->unpackPhase;
-	cmd.unpackPattern     = axiRdUnpackPattern;
-	cmd.padLeft           = in->padRepeatCountLeft;
-	cmd.padRight          = in->padRepeatCountRight;
-	cmd.padTop            = in->padRepeatCountTop;
-	cmd.padBottom         = in->padRepeatCountBottom;
-	cmd.leftUnpackPattern0   = in->padLeftComponentSelectCycle0;
-	cmd.leftUnpackPattern1   = in->padLeftComponentSelectCycle1;
-	cmd.leftUnpackPattern2   = in->padLeftComponentSelectCycle2;
-	cmd.leftUnpackPattern3   = in->padLeftComponentSelectCycle3;
-	cmd.leftUnpackStop0      = in->padLeftStopCycle0;
-	cmd.leftUnpackStop1      = in->padLeftStopCycle1;
-	cmd.leftUnpackStop2      = in->padLeftStopCycle2;
-	cmd.leftUnpackStop3      = in->padLeftStopCycle3;
-	cmd.rightUnpackPattern0  = in->padRightComponentSelectCycle0;
-	cmd.rightUnpackPattern1  = in->padRightComponentSelectCycle1;
-	cmd.rightUnpackPattern2  = in->padRightComponentSelectCycle2;
-	cmd.rightUnpackPattern3  = in->padRightComponentSelectCycle3;
-	cmd.rightUnpackStop0     = in->padRightStopCycle0;
-	cmd.rightUnpackStop1     = in->padRightStopCycle1;
-	cmd.rightUnpackStop2     = in->padRightStopCycle2;
-	cmd.rightUnpackStop3     = in->padRightStopCycle3;
-	cmd.topUnapckPattern     = in->padTopLineCount;
-	cmd.bottomUnapckPattern  = in->padBottomLineCount;
-
-	/*  program vfe_bus_cfg */
-	vfe_prog_hw(ctrl->vfebase + VFE_BUS_STRIPE_RD_ADDR_0,
-		(uint32_t *)&cmd, sizeof(cmd));
-
-	/* hacking code, put it to default value */
-	busPingpongRdIrqEnable = 0xf;
-
-	writel(busPingpongRdIrqEnable,
-		ctrl->vfebase + VFE_BUS_PINGPONG_IRQ_EN);
-}
-
-void vfe_stats_config(struct vfe_cmd_stats_setting *in)
-{
-	ctrl->afStatsControl.addressBuffer[0] = in->afBuffer[0];
-	ctrl->afStatsControl.addressBuffer[1] = in->afBuffer[1];
-	ctrl->afStatsControl.nextFrameAddrBuf = in->afBuffer[2];
-
-	ctrl->awbStatsControl.addressBuffer[0] = in->awbBuffer[0];
-	ctrl->awbStatsControl.addressBuffer[1] = in->awbBuffer[1];
-	ctrl->awbStatsControl.nextFrameAddrBuf = in->awbBuffer[2];
-
-	vfe_stats_setting(in);
-}
-
-void vfe_axi_output_config(
-	struct vfe_cmd_axi_output_config *in)
-{
-	/* local variable  */
-	uint32_t *pcircle;
-	uint32_t *pdest;
-	uint32_t *psrc;
-	uint8_t  i;
-	uint8_t  fcnt;
-	uint16_t axioutpw = 8;
-
-	/* parameters check, condition and usage mode check */
-	ctrl->encPath.fragCount = in->output2.fragmentCount;
-	if (ctrl->encPath.fragCount > 1)
-		ctrl->encPath.multiFrag = TRUE;
-
-	ctrl->viewPath.fragCount = in->output1.fragmentCount;
-	if (ctrl->viewPath.fragCount > 1)
-		ctrl->viewPath.multiFrag = TRUE;
-
-	/* VFE_BUS_CFG.  raw data size */
-	ctrl->vfeBusConfigLocal.rawPixelDataSize = in->outputDataSize;
-
-	switch (in->outputDataSize) {
-	case VFE_RAW_PIXEL_DATA_SIZE_8BIT:
-		axioutpw = 8;
-		break;
-
-	case VFE_RAW_PIXEL_DATA_SIZE_10BIT:
-		axioutpw = 6;
-		break;
-
-	case VFE_RAW_PIXEL_DATA_SIZE_12BIT:
-		axioutpw = 5;
-		break;
-	}
-
-	ctrl->axiOutputMode = in->outputMode;
-
-	CDBG("axiOutputMode = %d\n", ctrl->axiOutputMode);
-
-	switch (ctrl->axiOutputMode) {
-	case VFE_AXI_OUTPUT_MODE_Output1: {
-		ctrl->vfeCamifConfigLocal.camif2BusEnable   = FALSE;
-		ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
-		ctrl->vfeBusConfigLocal.rawWritePathSelect  =
-			VFE_RAW_OUTPUT_DISABLED;
-
-		ctrl->encPath.pathEnabled                   = FALSE;
-		ctrl->vfeImaskLocal.encIrq                  = FALSE;
-		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
-			VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-		ctrl->vfeBusConfigLocal.encYWrPathEn          = FALSE;
-		ctrl->vfeBusConfigLocal.encCbcrWrPathEn       = FALSE;
-		ctrl->viewPath.pathEnabled                    = TRUE;
-		ctrl->vfeImaskLocal.viewIrq                   = TRUE;
-		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
-			VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-		ctrl->vfeBusConfigLocal.viewYWrPathEn    = TRUE;
-		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
-				ctrl->encPath.multiFrag)
-			ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
-				ctrl->encPath.multiFrag)
-			ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
-				ctrl->viewPath.multiFrag)
-			ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
-				ctrl->viewPath.multiFrag)
-			ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
-	} /* VFE_AXI_OUTPUT_MODE_Output1 */
-		break;
-
-	case VFE_AXI_OUTPUT_MODE_Output2: {
-		ctrl->vfeCamifConfigLocal.camif2BusEnable   = FALSE;
-		ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
-		ctrl->vfeBusConfigLocal.rawWritePathSelect  =
-			VFE_RAW_OUTPUT_DISABLED;
-
-		ctrl->encPath.pathEnabled                   = TRUE;
-		ctrl->vfeImaskLocal.encIrq                  = TRUE;
-		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
-			VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-		ctrl->vfeBusConfigLocal.encYWrPathEn        = TRUE;
-		ctrl->vfeBusConfigLocal.encCbcrWrPathEn     = TRUE;
-
-		ctrl->viewPath.pathEnabled                   = FALSE;
-		ctrl->vfeImaskLocal.viewIrq                  = FALSE;
-		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
-			VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-		ctrl->vfeBusConfigLocal.viewYWrPathEn        = FALSE;
-		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn     = FALSE;
-
-		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
-				ctrl->encPath.multiFrag)
-			ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
-				ctrl->encPath.multiFrag)
-			ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
-				ctrl->viewPath.multiFrag)
-			ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
-				ctrl->viewPath.multiFrag)
-			ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
-	} /* VFE_AXI_OUTPUT_MODE_Output2 */
-			break;
-
-	case VFE_AXI_OUTPUT_MODE_Output1AndOutput2: {
-		ctrl->vfeCamifConfigLocal.camif2BusEnable    = FALSE;
-		ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
-		ctrl->vfeBusConfigLocal.rawWritePathSelect   =
-			VFE_RAW_OUTPUT_DISABLED;
-
-		ctrl->encPath.pathEnabled                    = TRUE;
-		ctrl->vfeImaskLocal.encIrq                   = TRUE;
-		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
-			VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-		ctrl->vfeBusConfigLocal.encYWrPathEn         = TRUE;
-		ctrl->vfeBusConfigLocal.encCbcrWrPathEn      = TRUE;
-		ctrl->viewPath.pathEnabled                   = TRUE;
-		ctrl->vfeImaskLocal.viewIrq                  = TRUE;
-		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
-			VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-		ctrl->vfeBusConfigLocal.viewYWrPathEn        = TRUE;
-		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn     = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
-				ctrl->encPath.multiFrag)
-			ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
-				ctrl->encPath.multiFrag)
-			ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
-				ctrl->viewPath.multiFrag)
-			ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
-				ctrl->viewPath.multiFrag)
-			ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
-	} /* VFE_AXI_OUTPUT_MODE_Output1AndOutput2 */
-		break;
-
-	case VFE_AXI_OUTPUT_MODE_CAMIFToAXIViaOutput2: {
-		/* For raw snapshot, we need both ping and pong buffer
-		 * initialized to the same address. Otherwise, if we
-		 * leave the pong buffer to NULL, there will be axi_error.
-		 * Note that ideally we should deal with this at upper layer,
-		 * which is in msm_vfe8x.c */
-		if (!in->output2.outputCbcr.outFragments[1][0]) {
-			in->output2.outputCbcr.outFragments[1][0] =
-				in->output2.outputCbcr.outFragments[0][0];
-		}
-
-		ctrl->vfeCamifConfigLocal.camif2BusEnable   = TRUE;
-		ctrl->vfeCamifConfigLocal.camif2OutputEnable = FALSE;
-		ctrl->vfeBusConfigLocal.rawWritePathSelect  =
-			VFE_RAW_OUTPUT_ENC_CBCR_PATH;
-
-		ctrl->encPath.pathEnabled                   = TRUE;
-		ctrl->vfeImaskLocal.encIrq                  = TRUE;
-		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
-			VFE_COMP_IRQ_CBCR_ONLY;
-
-		ctrl->vfeBusConfigLocal.encYWrPathEn        = FALSE;
-		ctrl->vfeBusConfigLocal.encCbcrWrPathEn     = TRUE;
-
-		ctrl->viewPath.pathEnabled                   = FALSE;
-		ctrl->vfeImaskLocal.viewIrq                  = FALSE;
-		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
-			VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-		ctrl->vfeBusConfigLocal.viewYWrPathEn        = FALSE;
-		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn     = FALSE;
-
-		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
-				ctrl->encPath.multiFrag)
-			ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
-				ctrl->encPath.multiFrag)
-			ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
-				ctrl->viewPath.multiFrag)
-			ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
-				ctrl->viewPath.multiFrag)
-			ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
-	} /* VFE_AXI_OUTPUT_MODE_CAMIFToAXIViaOutput2 */
-		break;
-
-	case VFE_AXI_OUTPUT_MODE_Output2AndCAMIFToAXIViaOutput1: {
-		ctrl->vfeCamifConfigLocal.camif2BusEnable   = TRUE;
-		ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
-		ctrl->vfeBusConfigLocal.rawWritePathSelect  =
-			VFE_RAW_OUTPUT_VIEW_CBCR_PATH;
-
-		ctrl->encPath.pathEnabled                   = TRUE;
-		ctrl->vfeImaskLocal.encIrq                  = TRUE;
-		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
-			VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-		ctrl->vfeBusConfigLocal.encYWrPathEn        = TRUE;
-		ctrl->vfeBusConfigLocal.encCbcrWrPathEn     = TRUE;
-
-		ctrl->viewPath.pathEnabled                   = TRUE;
-		ctrl->vfeImaskLocal.viewIrq                  = TRUE;
-		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
-			VFE_COMP_IRQ_CBCR_ONLY;
-
-		ctrl->vfeBusConfigLocal.viewYWrPathEn        = FALSE;
-		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn     = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
-				ctrl->encPath.multiFrag)
-			ctrl->vfeImaskLocal.encYPingpongIrq    = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
-				ctrl->encPath.multiFrag)
-			ctrl->vfeImaskLocal.encCbcrPingpongIrq = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
-				ctrl->viewPath.multiFrag)
-			ctrl->vfeImaskLocal.viewYPingpongIrq   = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
-				ctrl->viewPath.multiFrag)
-			ctrl->vfeImaskLocal.viewCbcrPingpongIrq = TRUE;
-	} /* VFE_AXI_OUTPUT_MODE_Output2AndCAMIFToAXIViaOutput1 */
-		break;
-
-	case VFE_AXI_OUTPUT_MODE_Output1AndCAMIFToAXIViaOutput2: {
-		ctrl->vfeCamifConfigLocal.camif2BusEnable   = TRUE;
-		ctrl->vfeCamifConfigLocal.camif2OutputEnable = TRUE;
-		ctrl->vfeBusConfigLocal.rawWritePathSelect  =
-			VFE_RAW_OUTPUT_ENC_CBCR_PATH;
-
-		ctrl->encPath.pathEnabled                     = TRUE;
-		ctrl->vfeImaskLocal.encIrq                    = TRUE;
-		ctrl->vfeIrqCompositeMaskLocal.encIrqComMask  =
-			VFE_COMP_IRQ_CBCR_ONLY;
-
-		ctrl->vfeBusConfigLocal.encYWrPathEn          = FALSE;
-		ctrl->vfeBusConfigLocal.encCbcrWrPathEn       = TRUE;
-
-		ctrl->viewPath.pathEnabled                    = TRUE;
-		ctrl->vfeImaskLocal.viewIrq                   = TRUE;
-
-		ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
-			VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-		ctrl->vfeBusConfigLocal.viewYWrPathEn         = TRUE;
-		ctrl->vfeBusConfigLocal.viewCbcrWrPathEn      = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.encYWrPathEn &&
-				ctrl->encPath.multiFrag)
-			ctrl->vfeImaskLocal.encYPingpongIrq       = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.encCbcrWrPathEn &&
-				ctrl->encPath.multiFrag)
-			ctrl->vfeImaskLocal.encCbcrPingpongIrq    = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.viewYWrPathEn &&
-				ctrl->viewPath.multiFrag)
-			ctrl->vfeImaskLocal.viewYPingpongIrq      = TRUE;
-
-		if (ctrl->vfeBusConfigLocal.viewCbcrWrPathEn &&
-				ctrl->viewPath.multiFrag)
-			ctrl->vfeImaskLocal.viewCbcrPingpongIrq   = TRUE;
-	} /* VFE_AXI_OUTPUT_MODE_Output1AndCAMIFToAXIViaOutput2 */
-		break;
-
-	case VFE_AXI_LAST_OUTPUT_MODE_ENUM:
-		break;
-	} /* switch */
-
-	/* Save the addresses for each path. */
-	/* output2 path */
-	fcnt = ctrl->encPath.fragCount;
-
-	pcircle = ctrl->encPath.yPath.addressBuffer;
-	pdest = ctrl->encPath.nextFrameAddrBuf;
-
-	psrc = &(in->output2.outputY.outFragments[0][0]);
-	for (i = 0; i < fcnt; i++)
-		*pcircle++ = *psrc++;
-
-	psrc = &(in->output2.outputY.outFragments[1][0]);
-	for (i = 0; i < fcnt; i++)
-		*pcircle++ = *psrc++;
-
-	psrc = &(in->output2.outputY.outFragments[2][0]);
-	for (i = 0; i < fcnt; i++)
-		*pdest++ = *psrc++;
-
-	pcircle = ctrl->encPath.cbcrPath.addressBuffer;
-
-	psrc = &(in->output2.outputCbcr.outFragments[0][0]);
-	for (i = 0; i < fcnt; i++)
-		*pcircle++ = *psrc++;
-
-	psrc = &(in->output2.outputCbcr.outFragments[1][0]);
-	for (i = 0; i < fcnt; i++)
-		*pcircle++ = *psrc++;
-
-	psrc = &(in->output2.outputCbcr.outFragments[2][0]);
-	for (i = 0; i < fcnt; i++)
-		*pdest++ = *psrc++;
-
-	vfe_set_bus_pipo_addr(&ctrl->viewPath, &ctrl->encPath);
-
-	ctrl->encPath.ackPending = FALSE;
-	ctrl->encPath.currentFrame = ping;
-	ctrl->encPath.whichOutputPath = 1;
-	ctrl->encPath.yPath.fragIndex = 2;
-	ctrl->encPath.cbcrPath.fragIndex = 2;
-	ctrl->encPath.yPath.hwCurrentFlag = ping;
-	ctrl->encPath.cbcrPath.hwCurrentFlag = ping;
-
-	/* output1 path */
-	pcircle = ctrl->viewPath.yPath.addressBuffer;
-	pdest = ctrl->viewPath.nextFrameAddrBuf;
-	fcnt = ctrl->viewPath.fragCount;
-
-	psrc = &(in->output1.outputY.outFragments[0][0]);
-	for (i = 0; i < fcnt; i++)
-		*pcircle++ = *psrc++;
-
-	psrc = &(in->output1.outputY.outFragments[1][0]);
-	for (i = 0; i < fcnt; i++)
-		*pcircle++ = *psrc++;
-
-	psrc = &(in->output1.outputY.outFragments[2][0]);
-	for (i = 0; i < fcnt; i++)
-		*pdest++ = *psrc++;
-
-	pcircle = ctrl->viewPath.cbcrPath.addressBuffer;
-
-	psrc = &(in->output1.outputCbcr.outFragments[0][0]);
-	for (i = 0; i < fcnt; i++)
-		*pcircle++ = *psrc++;
-
-	psrc = &(in->output1.outputCbcr.outFragments[1][0]);
-	for (i = 0; i < fcnt; i++)
-		*pcircle++ = *psrc++;
-
-	psrc = &(in->output1.outputCbcr.outFragments[2][0]);
-	for (i = 0; i < fcnt; i++)
-		*pdest++ = *psrc++;
-
-	ctrl->viewPath.ackPending = FALSE;
-	ctrl->viewPath.currentFrame = ping;
-	ctrl->viewPath.whichOutputPath = 0;
-	ctrl->viewPath.yPath.fragIndex = 2;
-	ctrl->viewPath.cbcrPath.fragIndex = 2;
-	ctrl->viewPath.yPath.hwCurrentFlag = ping;
-	ctrl->viewPath.cbcrPath.hwCurrentFlag = ping;
-
-	/* call to program the registers. */
-	vfe_axi_output(in, &ctrl->viewPath, &ctrl->encPath, axioutpw);
-}
-
-void vfe_camif_config(struct vfe_cmd_camif_config *in)
-{
-	struct vfe_camifcfg cmd;
-	memset(&cmd, 0, sizeof(cmd));
-
-	CDBG("camif.frame pixelsPerLine = %d\n", in->frame.pixelsPerLine);
-	CDBG("camif.frame linesPerFrame = %d\n", in->frame.linesPerFrame);
-	CDBG("camif.window firstpixel = %d\n", in->window.firstpixel);
-	CDBG("camif.window lastpixel = %d\n",  in->window.lastpixel);
-	CDBG("camif.window firstline = %d\n",  in->window.firstline);
-	CDBG("camif.window lastline = %d\n",   in->window.lastline);
-
-	/* determine if epoch interrupt needs to be enabled.  */
-	if ((in->epoch1.enable == TRUE) &&
-			(in->epoch1.lineindex <=
-			 in->frame.linesPerFrame))
-		ctrl->vfeImaskLocal.camifEpoch1Irq = 1;
-
-	if ((in->epoch2.enable == TRUE) &&
-			(in->epoch2.lineindex <=
-			 in->frame.linesPerFrame)) {
-		ctrl->vfeImaskLocal.camifEpoch2Irq = 1;
-	}
-
-	/*  save the content to program CAMIF_CONFIG separately. */
-	ctrl->vfeCamifConfigLocal.camifCfgFromCmd = in->camifConfig;
-
-	/* EFS_Config */
-	cmd.efsEndOfLine     = in->EFS.efsendofline;
-	cmd.efsStartOfLine   = in->EFS.efsstartofline;
-	cmd.efsEndOfFrame    = in->EFS.efsendofframe;
-	cmd.efsStartOfFrame  = in->EFS.efsstartofframe;
-
-	/* Frame Config */
-	cmd.frameConfigPixelsPerLine = in->frame.pixelsPerLine;
-	cmd.frameConfigLinesPerFrame = in->frame.linesPerFrame;
-
-	/* Window Width Config */
-	cmd.windowWidthCfgLastPixel  = in->window.lastpixel;
-	cmd.windowWidthCfgFirstPixel = in->window.firstpixel;
-
-	/* Window Height Config */
-	cmd.windowHeightCfglastLine   = in->window.lastline;
-	cmd.windowHeightCfgfirstLine  = in->window.firstline;
-
-	/* Subsample 1 Config */
-	cmd.subsample1CfgPixelSkip = in->subsample.pixelskipmask;
-	cmd.subsample1CfgLineSkip  = in->subsample.lineskipmask;
-
-	/* Subsample 2 Config */
-	cmd.subsample2CfgFrameSkip      = in->subsample.frameskip;
-	cmd.subsample2CfgFrameSkipMode  = in->subsample.frameskipmode;
-	cmd.subsample2CfgPixelSkipWrap  = in->subsample.pixelskipwrap;
-
-	/* Epoch Interrupt */
-	cmd.epoch1Line = in->epoch1.lineindex;
-	cmd.epoch2Line = in->epoch2.lineindex;
-
-	vfe_prog_hw(ctrl->vfebase + CAMIF_EFS_CONFIG,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_fov_crop_config(struct vfe_cmd_fov_crop_config *in)
-{
-	struct vfe_fov_crop_cfg cmd;
-	memset(&cmd, 0, sizeof(cmd));
-
-	ctrl->vfeModuleEnableLocal.cropEnable = in->enable;
-
-	/* FOV Corp, Part 1 */
-	cmd.lastPixel  = in->lastPixel;
-	cmd.firstPixel = in->firstPixel;
-
-	/* FOV Corp, Part 2 */
-	cmd.lastLine   = in->lastLine;
-	cmd.firstLine  = in->firstLine;
-
-	vfe_prog_hw(ctrl->vfebase + VFE_CROP_WIDTH_CFG,
-		(uint32_t *)&cmd, sizeof(cmd));
-}
-
-void vfe_get_hw_version(struct vfe_cmd_hw_version *out)
-{
-	uint32_t vfeHwVersionPacked;
-	struct vfe_hw_ver ver;
-
-	vfeHwVersionPacked = readl(ctrl->vfebase + VFE_HW_VERSION);
-
-	ver = *((struct vfe_hw_ver *)&vfeHwVersionPacked);
-
-	out->coreVersion  = ver.coreVersion;
-	out->minorVersion = ver.minorVersion;
-	out->majorVersion = ver.majorVersion;
-}
-
-static void vfe_reset_internal_variables(void)
-{
-	unsigned long flags;
-
-	/* local variables to program the hardware. */
-	ctrl->vfeImaskPacked = 0;
-	ctrl->vfeImaskCompositePacked = 0;
-
-	/* FALSE = disable,  1 = enable. */
-	memset(&ctrl->vfeModuleEnableLocal, 0,
-		sizeof(ctrl->vfeModuleEnableLocal));
-
-	/* 0 = disable, 1 = enable */
-	memset(&ctrl->vfeCamifConfigLocal, 0,
-		sizeof(ctrl->vfeCamifConfigLocal));
-	/* 0 = disable, 1 = enable */
-	memset(&ctrl->vfeImaskLocal, 0, sizeof(ctrl->vfeImaskLocal));
-	memset(&ctrl->vfeStatsCmdLocal, 0, sizeof(ctrl->vfeStatsCmdLocal));
-	memset(&ctrl->vfeBusConfigLocal, 0, sizeof(ctrl->vfeBusConfigLocal));
-	memset(&ctrl->vfeBusPmConfigLocal, 0,
-		sizeof(ctrl->vfeBusPmConfigLocal));
-	memset(&ctrl->vfeBusCmdLocal, 0, sizeof(ctrl->vfeBusCmdLocal));
-	memset(&ctrl->vfeInterruptNameLocal, 0,
-		sizeof(ctrl->vfeInterruptNameLocal));
-	memset(&ctrl->vfeDroppedFrameCounts, 0,
-		sizeof(ctrl->vfeDroppedFrameCounts));
-	memset(&ctrl->vfeIrqThreadMsgLocal, 0,
-		sizeof(ctrl->vfeIrqThreadMsgLocal));
-
-	/* state control variables */
-	ctrl->vfeStartAckPendingFlag = FALSE;
-	ctrl->vfeStopAckPending = FALSE;
-	ctrl->vfeIrqCompositeMaskLocal.ceDoneSel = 0;
-	ctrl->vfeIrqCompositeMaskLocal.encIrqComMask =
-		VFE_COMP_IRQ_BOTH_Y_CBCR;
-	ctrl->vfeIrqCompositeMaskLocal.viewIrqComMask =
-		VFE_COMP_IRQ_BOTH_Y_CBCR;
-
-	spin_lock_irqsave(&ctrl->state_lock, flags);
-	ctrl->vstate = VFE_STATE_IDLE;
-	spin_unlock_irqrestore(&ctrl->state_lock, flags);
-
-	ctrl->axiOutputMode = VFE_AXI_LAST_OUTPUT_MODE_ENUM;
-	/* 0 for continuous mode, 1 for snapshot mode */
-	ctrl->vfeOperationMode = VFE_START_OPERATION_MODE_CONTINUOUS;
-	ctrl->vfeSnapShotCount = 0;
-	ctrl->vfeStatsPingPongReloadFlag = FALSE;
-	/* this is unsigned 32 bit integer. */
-	ctrl->vfeFrameId = 0;
-	ctrl->vfeFrameSkip.output1Pattern = 0xffffffff;
-	ctrl->vfeFrameSkip.output1Period  = 31;
-	ctrl->vfeFrameSkip.output2Pattern = 0xffffffff;
-	ctrl->vfeFrameSkip.output2Period  = 31;
-	ctrl->vfeFrameSkipPattern = 0xffffffff;
-	ctrl->vfeFrameSkipCount   = 0;
-	ctrl->vfeFrameSkipPeriod  = 31;
-
-	memset((void *)&ctrl->encPath, 0, sizeof(ctrl->encPath));
-	memset((void *)&ctrl->viewPath, 0, sizeof(ctrl->viewPath));
-
-	ctrl->encPath.whichOutputPath  = 1;
-	ctrl->encPath.cbcrStatusBit    = 5;
-	ctrl->viewPath.whichOutputPath = 0;
-	ctrl->viewPath.cbcrStatusBit   = 7;
-
-	ctrl->vfeTestGenStartFlag = FALSE;
-
-	/* default to bank 0. */
-	ctrl->vfeLaBankSel = 0;
-
-	/* default to bank 0 for all channels. */
-	memset(&ctrl->vfeGammaLutSel, 0, sizeof(ctrl->vfeGammaLutSel));
-
-	/* Stats control variables. */
-	memset(&ctrl->afStatsControl, 0, sizeof(ctrl->afStatsControl));
-	memset(&ctrl->awbStatsControl, 0, sizeof(ctrl->awbStatsControl));
-	vfe_set_stats_pingpong_address(&ctrl->afStatsControl,
-		&ctrl->awbStatsControl);
-}
-
-void vfe_reset(void)
-{
-	vfe_reset_internal_variables();
-
-	ctrl->vfeImaskLocal.resetAckIrq = TRUE;
-	ctrl->vfeImaskPacked = vfe_irq_pack(ctrl->vfeImaskLocal);
-
-	/* disable all interrupts. */
-	writel(VFE_DISABLE_ALL_IRQS,
-		ctrl->vfebase + VFE_IRQ_COMPOSITE_MASK);
-
-	/* clear all pending interrupts*/
-	writel(VFE_CLEAR_ALL_IRQS,
-		ctrl->vfebase + VFE_IRQ_CLEAR);
-
-	/* enable reset_ack interrupt.  */
-	writel(ctrl->vfeImaskPacked,
-		ctrl->vfebase + VFE_IRQ_MASK);
-
-	writel(VFE_RESET_UPON_RESET_CMD,
-		ctrl->vfebase + VFE_GLOBAL_RESET_CMD);
-}
diff --git a/drivers/staging/dream/camera/msm_vfe8x_proc.h b/drivers/staging/dream/camera/msm_vfe8x_proc.h
deleted file mode 100644
index 91828569a4d..00000000000
--- a/drivers/staging/dream/camera/msm_vfe8x_proc.h
+++ /dev/null
@@ -1,1549 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#ifndef __MSM_VFE8X_REG_H__
-#define __MSM_VFE8X_REG_H__
-
-#include <mach/msm_iomap.h>
-#include <mach/camera.h>
-#include "msm_vfe8x.h"
-
-/* at start of camif,  bit 1:0 = 0x01:enable
- * image data capture at frame boundary. */
-#define CAMIF_COMMAND_START  0x00000005
-
-/* bit 2= 0x1:clear the CAMIF_STATUS register
- * value. */
-#define CAMIF_COMMAND_CLEAR  0x00000004
-
-/* at stop of vfe pipeline, for now it is assumed
- * that camif will stop at any time. Bit 1:0 = 0x10:
- * disable image data capture immediately. */
-#define CAMIF_COMMAND_STOP_IMMEDIATELY  0x00000002
-
-/* at stop of vfe pipeline, for now it is assumed
- * that camif will stop at any time. Bit 1:0 = 0x00:
- * disable image data capture at frame boundary */
-#define CAMIF_COMMAND_STOP_AT_FRAME_BOUNDARY  0x00000000
-
-/* to halt axi bridge */
-#define AXI_HALT  0x00000001
-
-/* clear the halt bit. */
-#define AXI_HALT_CLEAR  0x00000000
-
-/* reset the pipeline when stop command is issued.
- * (without reset the register.) bit 26-31 = 0,
- * domain reset, bit 0-9 = 1 for module reset, except
- * register module. */
-#define VFE_RESET_UPON_STOP_CMD  0x000003ef
-
-/* reset the pipeline when reset command.
- * bit 26-31 = 0, domain reset, bit 0-9 = 1 for module reset. */
-#define VFE_RESET_UPON_RESET_CMD  0x000003ff
-
-/* bit 5 is for axi status idle or busy.
- * 1 =  halted,  0 = busy */
-#define AXI_STATUS_BUSY_MASK 0x00000020
-
-/* bit 0 & bit 1 = 1, both y and cbcr irqs need to be present
- * for frame done interrupt */
-#define VFE_COMP_IRQ_BOTH_Y_CBCR 3
-
-/* bit 1 = 1, only cbcr irq triggers frame done interrupt */
-#define VFE_COMP_IRQ_CBCR_ONLY 2
-
-/* bit 0 = 1, only y irq triggers frame done interrupt */
-#define VFE_COMP_IRQ_Y_ONLY 1
-
-/* bit 0 = 1, PM go;   bit1 = 1, PM stop */
-#define VFE_PERFORMANCE_MONITOR_GO   0x00000001
-#define VFE_PERFORMANCE_MONITOR_STOP 0x00000002
-
-/* bit 0 = 1, test gen go;   bit1 = 1, test gen stop */
-#define VFE_TEST_GEN_GO   0x00000001
-#define VFE_TEST_GEN_STOP 0x00000002
-
-/* the chroma is assumed to be interpolated between
- * the luma samples.  JPEG 4:2:2 */
-#define VFE_CHROMA_UPSAMPLE_INTERPOLATED 0
-
-/* constants for irq registers */
-#define VFE_DISABLE_ALL_IRQS 0
-/* bit =1 is to clear the corresponding bit in VFE_IRQ_STATUS.  */
-#define VFE_CLEAR_ALL_IRQS   0xffffffff
-/* imask for while waiting for stop ack,  driver has already
- * requested stop, waiting for reset irq,
- * bit 29,28,27,26 for async timer, bit 9 for reset */
-#define VFE_IMASK_WHILE_STOPPING  0x3c000200
-
-/* when normal case, don't want to block error status.
- * bit 0,6,20,21,22,30,31 */
-#define VFE_IMASK_ERROR_ONLY             0xC0700041
-#define VFE_REG_UPDATE_TRIGGER           1
-#define VFE_PM_BUF_MAX_CNT_MASK          0xFF
-#define VFE_DMI_CFG_DEFAULT              0x00000100
-#define LENS_ROLL_OFF_DELTA_TABLE_OFFSET 32
-#define VFE_AF_PINGPONG_STATUS_BIT       0x100
-#define VFE_AWB_PINGPONG_STATUS_BIT      0x200
-
-/* VFE I/O registers */
-enum {
-	VFE_HW_VERSION                    = 0x00000000,
-	VFE_GLOBAL_RESET_CMD              = 0x00000004,
-	VFE_MODULE_RESET                  = 0x00000008,
-	VFE_CGC_OVERRIDE                  = 0x0000000C,
-	VFE_MODULE_CFG                    = 0x00000010,
-	VFE_CFG                           = 0x00000014,
-	VFE_IRQ_MASK                      = 0x00000018,
-	VFE_IRQ_CLEAR                     = 0x0000001C,
-VFE_IRQ_STATUS                    = 0x00000020,
-VFE_IRQ_COMPOSITE_MASK            = 0x00000024,
-VFE_BUS_CMD                       = 0x00000028,
-VFE_BUS_CFG                       = 0x0000002C,
-VFE_BUS_ENC_Y_WR_PING_ADDR        = 0x00000030,
-VFE_BUS_ENC_Y_WR_PONG_ADDR        = 0x00000034,
-VFE_BUS_ENC_Y_WR_IMAGE_SIZE       = 0x00000038,
-VFE_BUS_ENC_Y_WR_BUFFER_CFG       = 0x0000003C,
-VFE_BUS_ENC_CBCR_WR_PING_ADDR     = 0x00000040,
-VFE_BUS_ENC_CBCR_WR_PONG_ADDR     = 0x00000044,
-VFE_BUS_ENC_CBCR_WR_IMAGE_SIZE    = 0x00000048,
-VFE_BUS_ENC_CBCR_WR_BUFFER_CFG    = 0x0000004C,
-VFE_BUS_VIEW_Y_WR_PING_ADDR       = 0x00000050,
-VFE_BUS_VIEW_Y_WR_PONG_ADDR       = 0x00000054,
-VFE_BUS_VIEW_Y_WR_IMAGE_SIZE      = 0x00000058,
-VFE_BUS_VIEW_Y_WR_BUFFER_CFG      = 0x0000005C,
-VFE_BUS_VIEW_CBCR_WR_PING_ADDR    = 0x00000060,
-VFE_BUS_VIEW_CBCR_WR_PONG_ADDR    = 0x00000064,
-VFE_BUS_VIEW_CBCR_WR_IMAGE_SIZE   = 0x00000068,
-VFE_BUS_VIEW_CBCR_WR_BUFFER_CFG   = 0x0000006C,
-VFE_BUS_STATS_AF_WR_PING_ADDR     = 0x00000070,
-VFE_BUS_STATS_AF_WR_PONG_ADDR     = 0x00000074,
-VFE_BUS_STATS_AWB_WR_PING_ADDR    = 0x00000078,
-VFE_BUS_STATS_AWB_WR_PONG_ADDR    = 0x0000007C,
-VFE_BUS_STATS_HIST_WR_PING_ADDR   = 0x00000080,
-VFE_BUS_STATS_HIST_WR_PONG_ADDR   = 0x00000084,
-VFE_BUS_STATS_WR_PRIORITY         = 0x00000088,
-VFE_BUS_STRIPE_RD_ADDR_0          = 0x0000008C,
-VFE_BUS_STRIPE_RD_ADDR_1          = 0x00000090,
-VFE_BUS_STRIPE_RD_ADDR_2          = 0x00000094,
-VFE_BUS_STRIPE_RD_ADDR_3          = 0x00000098,
-VFE_BUS_STRIPE_RD_VSIZE           = 0x0000009C,
-VFE_BUS_STRIPE_RD_HSIZE           = 0x000000A0,
-VFE_BUS_STRIPE_RD_BUFFER_CFG      = 0x000000A4,
-VFE_BUS_STRIPE_RD_UNPACK_CFG      = 0x000000A8,
-VFE_BUS_STRIPE_RD_UNPACK          = 0x000000AC,
-VFE_BUS_STRIPE_RD_PAD_SIZE        = 0x000000B0,
-VFE_BUS_STRIPE_RD_PAD_L_UNPACK    = 0x000000B4,
-VFE_BUS_STRIPE_RD_PAD_R_UNPACK    = 0x000000B8,
-VFE_BUS_STRIPE_RD_PAD_TB_UNPACK   = 0x000000BC,
-VFE_BUS_PINGPONG_IRQ_EN           = 0x000000C0,
-VFE_BUS_PINGPONG_STATUS           = 0x000000C4,
-VFE_BUS_PM_CMD                    = 0x000000C8,
-VFE_BUS_PM_CFG                    = 0x000000CC,
-VFE_BUS_ENC_Y_WR_PM_STATS_0       = 0x000000D0,
-VFE_BUS_ENC_Y_WR_PM_STATS_1       = 0x000000D4,
-VFE_BUS_ENC_CBCR_WR_PM_STATS_0    = 0x000000D8,
-VFE_BUS_ENC_CBCR_WR_PM_STATS_1    = 0x000000DC,
-VFE_BUS_VIEW_Y_WR_PM_STATS_0      = 0x000000E0,
-VFE_BUS_VIEW_Y_WR_PM_STATS_1      = 0x000000E4,
-VFE_BUS_VIEW_CBCR_WR_PM_STATS_0   = 0x000000E8,
-VFE_BUS_VIEW_CBCR_WR_PM_STATS_1   = 0x000000EC,
-VFE_BUS_MISR_CFG                  = 0x000000F4,
-VFE_BUS_MISR_MAST_CFG_0           = 0x000000F8,
-VFE_BUS_MISR_MAST_CFG_1           = 0x000000FC,
-VFE_BUS_MISR_RD_VAL               = 0x00000100,
-VFE_AXI_CMD                       = 0x00000104,
-VFE_AXI_CFG                       = 0x00000108,
-VFE_AXI_STATUS                    = 0x0000010C,
-CAMIF_COMMAND                     = 0x00000110,
-CAMIF_CONFIG                      = 0x00000114,
-CAMIF_EFS_CONFIG                  = 0x00000118,
-CAMIF_FRAME_CONFIG                = 0x0000011C,
-CAMIF_WINDOW_WIDTH_CONFIG         = 0x00000120,
-CAMIF_WINDOW_HEIGHT_CONFIG        = 0x00000124,
-CAMIF_SUBSAMPLE1_CONFIG           = 0x00000128,
-CAMIF_SUBSAMPLE2_CONFIG           = 0x0000012C,
-CAMIF_EPOCH_IRQ                   = 0x00000130,
-CAMIF_STATUS                      = 0x00000134,
-CAMIF_MISR                        = 0x00000138,
-VFE_SYNC_TIMER_CMD                = 0x0000013C,
-VFE_SYNC_TIMER0_LINE_START        = 0x00000140,
-VFE_SYNC_TIMER0_PIXEL_START       = 0x00000144,
-VFE_SYNC_TIMER0_PIXEL_DURATION    = 0x00000148,
-VFE_SYNC_TIMER1_LINE_START        = 0x0000014C,
-VFE_SYNC_TIMER1_PIXEL_START       = 0x00000150,
-VFE_SYNC_TIMER1_PIXEL_DURATION    = 0x00000154,
-VFE_SYNC_TIMER2_LINE_START        = 0x00000158,
-VFE_SYNC_TIMER2_PIXEL_START       = 0x0000015C,
-VFE_SYNC_TIMER2_PIXEL_DURATION    = 0x00000160,
-VFE_SYNC_TIMER_POLARITY           = 0x00000164,
-VFE_ASYNC_TIMER_CMD               = 0x00000168,
-VFE_ASYNC_TIMER0_CFG_0            = 0x0000016C,
-VFE_ASYNC_TIMER0_CFG_1            = 0x00000170,
-VFE_ASYNC_TIMER1_CFG_0            = 0x00000174,
-VFE_ASYNC_TIMER1_CFG_1            = 0x00000178,
-VFE_ASYNC_TIMER2_CFG_0            = 0x0000017C,
-VFE_ASYNC_TIMER2_CFG_1            = 0x00000180,
-VFE_ASYNC_TIMER3_CFG_0            = 0x00000184,
-VFE_ASYNC_TIMER3_CFG_1            = 0x00000188,
-VFE_TIMER_SEL                     = 0x0000018C,
-VFE_REG_UPDATE_CMD                = 0x00000190,
-VFE_BLACK_EVEN_EVEN_VALUE         = 0x00000194,
-VFE_BLACK_EVEN_ODD_VALUE          = 0x00000198,
-VFE_BLACK_ODD_EVEN_VALUE          = 0x0000019C,
-VFE_BLACK_ODD_ODD_VALUE           = 0x000001A0,
-VFE_ROLLOFF_CFG_0                 = 0x000001A4,
-VFE_ROLLOFF_CFG_1                 = 0x000001A8,
-VFE_ROLLOFF_CFG_2                 = 0x000001AC,
-VFE_DEMUX_CFG                     = 0x000001B0,
-VFE_DEMUX_GAIN_0                  = 0x000001B4,
-VFE_DEMUX_GAIN_1                  = 0x000001B8,
-VFE_DEMUX_EVEN_CFG                = 0x000001BC,
-VFE_DEMUX_ODD_CFG                 = 0x000001C0,
-VFE_DEMOSAIC_CFG                  = 0x000001C4,
-VFE_DEMOSAIC_ABF_CFG_0            = 0x000001C8,
-VFE_DEMOSAIC_ABF_CFG_1            = 0x000001CC,
-VFE_DEMOSAIC_BPC_CFG_0            = 0x000001D0,
-VFE_DEMOSAIC_BPC_CFG_1            = 0x000001D4,
-VFE_DEMOSAIC_STATUS               = 0x000001D8,
-VFE_CHROMA_UPSAMPLE_CFG           = 0x000001DC,
-VFE_CROP_WIDTH_CFG                = 0x000001E0,
-VFE_CROP_HEIGHT_CFG               = 0x000001E4,
-VFE_COLOR_CORRECT_COEFF_0         = 0x000001E8,
-VFE_COLOR_CORRECT_COEFF_1         = 0x000001EC,
-VFE_COLOR_CORRECT_COEFF_2         = 0x000001F0,
-VFE_COLOR_CORRECT_COEFF_3         = 0x000001F4,
-VFE_COLOR_CORRECT_COEFF_4         = 0x000001F8,
-VFE_COLOR_CORRECT_COEFF_5         = 0x000001FC,
-VFE_COLOR_CORRECT_COEFF_6         = 0x00000200,
-VFE_COLOR_CORRECT_COEFF_7         = 0x00000204,
-VFE_COLOR_CORRECT_COEFF_8         = 0x00000208,
-VFE_COLOR_CORRECT_OFFSET_0        = 0x0000020C,
-VFE_COLOR_CORRECT_OFFSET_1        = 0x00000210,
-VFE_COLOR_CORRECT_OFFSET_2        = 0x00000214,
-VFE_COLOR_CORRECT_COEFF_Q         = 0x00000218,
-VFE_LA_CFG                        = 0x0000021C,
-VFE_LUT_BANK_SEL                  = 0x00000220,
-VFE_CHROMA_ENHAN_A                = 0x00000224,
-VFE_CHROMA_ENHAN_B                = 0x00000228,
-VFE_CHROMA_ENHAN_C                = 0x0000022C,
-VFE_CHROMA_ENHAN_D                = 0x00000230,
-VFE_CHROMA_ENHAN_K                = 0x00000234,
-VFE_COLOR_CONVERT_COEFF_0         = 0x00000238,
-VFE_COLOR_CONVERT_COEFF_1         = 0x0000023C,
-VFE_COLOR_CONVERT_COEFF_2         = 0x00000240,
-VFE_COLOR_CONVERT_OFFSET          = 0x00000244,
-VFE_ASF_CFG                       = 0x00000248,
-VFE_ASF_SHARP_CFG_0               = 0x0000024C,
-VFE_ASF_SHARP_CFG_1               = 0x00000250,
-VFE_ASF_SHARP_COEFF_0             = 0x00000254,
-VFE_ASF_SHARP_COEFF_1             = 0x00000258,
-VFE_ASF_SHARP_COEFF_2             = 0x0000025C,
-VFE_ASF_SHARP_COEFF_3             = 0x00000260,
-VFE_ASF_MAX_EDGE                  = 0x00000264,
-VFE_ASF_CROP_WIDTH_CFG            = 0x00000268,
-VFE_ASF_CROP_HEIGHT_CFG           = 0x0000026C,
-VFE_SCALE_CFG                     = 0x00000270,
-VFE_SCALE_H_IMAGE_SIZE_CFG        = 0x00000274,
-VFE_SCALE_H_PHASE_CFG             = 0x00000278,
-VFE_SCALE_H_STRIPE_CFG            = 0x0000027C,
-VFE_SCALE_V_IMAGE_SIZE_CFG        = 0x00000280,
-VFE_SCALE_V_PHASE_CFG             = 0x00000284,
-VFE_SCALE_V_STRIPE_CFG            = 0x00000288,
-VFE_SCALE_Y_CFG                   = 0x0000028C,
-VFE_SCALE_Y_H_IMAGE_SIZE_CFG      = 0x00000290,
-VFE_SCALE_Y_H_PHASE_CFG           = 0x00000294,
-VFE_SCALE_Y_V_IMAGE_SIZE_CFG      = 0x00000298,
-VFE_SCALE_Y_V_PHASE_CFG           = 0x0000029C,
-VFE_SCALE_CBCR_CFG                = 0x000002A0,
-VFE_SCALE_CBCR_H_IMAGE_SIZE_CFG   = 0x000002A4,
-VFE_SCALE_CBCR_H_PHASE_CFG        = 0x000002A8,
-VFE_SCALE_CBCR_V_IMAGE_SIZE_CFG   = 0x000002AC,
-VFE_SCALE_CBCR_V_PHASE_CFG        = 0x000002B0,
-VFE_WB_CFG                        = 0x000002B4,
-VFE_CHROMA_SUPPRESS_CFG_0         = 0x000002B8,
-VFE_CHROMA_SUPPRESS_CFG_1         = 0x000002BC,
-VFE_CHROMA_SUBSAMPLE_CFG          = 0x000002C0,
-VFE_CHROMA_SUB_CROP_WIDTH_CFG     = 0x000002C4,
-VFE_CHROMA_SUB_CROP_HEIGHT_CFG    = 0x000002C8,
-VFE_FRAMEDROP_ENC_Y_CFG           = 0x000002CC,
-VFE_FRAMEDROP_ENC_CBCR_CFG        = 0x000002D0,
-VFE_FRAMEDROP_ENC_Y_PATTERN       = 0x000002D4,
-VFE_FRAMEDROP_ENC_CBCR_PATTERN    = 0x000002D8,
-VFE_FRAMEDROP_VIEW_Y_CFG          = 0x000002DC,
-VFE_FRAMEDROP_VIEW_CBCR_CFG       = 0x000002E0,
-VFE_FRAMEDROP_VIEW_Y_PATTERN      = 0x000002E4,
-VFE_FRAMEDROP_VIEW_CBCR_PATTERN   = 0x000002E8,
-VFE_CLAMP_MAX_CFG                 = 0x000002EC,
-VFE_CLAMP_MIN_CFG                 = 0x000002F0,
-VFE_STATS_CMD                     = 0x000002F4,
-VFE_STATS_AF_CFG                  = 0x000002F8,
-VFE_STATS_AF_DIM                  = 0x000002FC,
-VFE_STATS_AF_GRID_0               = 0x00000300,
-VFE_STATS_AF_GRID_1               = 0x00000304,
-VFE_STATS_AF_GRID_2               = 0x00000308,
-VFE_STATS_AF_GRID_3               = 0x0000030C,
-VFE_STATS_AF_HEADER               = 0x00000310,
-VFE_STATS_AF_COEF0                = 0x00000314,
-VFE_STATS_AF_COEF1                = 0x00000318,
-VFE_STATS_AWBAE_CFG               = 0x0000031C,
-VFE_STATS_AXW_HEADER              = 0x00000320,
-VFE_STATS_AWB_MCFG                = 0x00000324,
-VFE_STATS_AWB_CCFG1               = 0x00000328,
-VFE_STATS_AWB_CCFG2               = 0x0000032C,
-VFE_STATS_HIST_HEADER             = 0x00000330,
-VFE_STATS_HIST_INNER_OFFSET       = 0x00000334,
-VFE_STATS_HIST_INNER_DIM          = 0x00000338,
-VFE_STATS_FRAME_SIZE              = 0x0000033C,
-VFE_DMI_CFG                       = 0x00000340,
-VFE_DMI_ADDR                      = 0x00000344,
-VFE_DMI_DATA_HI                   = 0x00000348,
-VFE_DMI_DATA_LO                   = 0x0000034C,
-VFE_DMI_RAM_AUTO_LOAD_CMD         = 0x00000350,
-VFE_DMI_RAM_AUTO_LOAD_STATUS      = 0x00000354,
-VFE_DMI_RAM_AUTO_LOAD_CFG         = 0x00000358,
-VFE_DMI_RAM_AUTO_LOAD_SEED        = 0x0000035C,
-VFE_TESTBUS_SEL                   = 0x00000360,
-VFE_TESTGEN_CFG                   = 0x00000364,
-VFE_SW_TESTGEN_CMD                = 0x00000368,
-VFE_HW_TESTGEN_CMD                = 0x0000036C,
-VFE_HW_TESTGEN_CFG                = 0x00000370,
-VFE_HW_TESTGEN_IMAGE_CFG          = 0x00000374,
-VFE_HW_TESTGEN_SOF_OFFSET_CFG     = 0x00000378,
-VFE_HW_TESTGEN_EOF_NOFFSET_CFG    = 0x0000037C,
-VFE_HW_TESTGEN_SOL_OFFSET_CFG     = 0x00000380,
-VFE_HW_TESTGEN_EOL_NOFFSET_CFG    = 0x00000384,
-VFE_HW_TESTGEN_HBI_CFG            = 0x00000388,
-VFE_HW_TESTGEN_VBL_CFG            = 0x0000038C,
-VFE_HW_TESTGEN_SOF_DUMMY_LINE_CFG2 = 0x00000390,
-VFE_HW_TESTGEN_EOF_DUMMY_LINE_CFG2 = 0x00000394,
-VFE_HW_TESTGEN_COLOR_BARS_CFG     = 0x00000398,
-VFE_HW_TESTGEN_RANDOM_CFG         = 0x0000039C,
-VFE_SPARE                         = 0x000003A0,
-};
-
-#define ping 0x0
-#define pong 0x1
-
-struct vfe_bus_cfg_data {
-	boolean                  stripeRdPathEn;
-	boolean                  encYWrPathEn;
-	boolean                  encCbcrWrPathEn;
-	boolean                  viewYWrPathEn;
-	boolean                  viewCbcrWrPathEn;
-	enum VFE_RAW_PIXEL_DATA_SIZE rawPixelDataSize;
-	enum VFE_RAW_WR_PATH_SEL     rawWritePathSelect;
-};
-
-struct vfe_camif_cfg_data {
-	boolean camif2OutputEnable;
-	boolean camif2BusEnable;
-	struct vfe_cmds_camif_cfg camifCfgFromCmd;
-};
-
-struct vfe_irq_composite_mask_config {
-	uint8_t encIrqComMask;
-	uint8_t viewIrqComMask;
-	uint8_t ceDoneSel;
-};
-
-/* define a structure for each output path.*/
-struct vfe_output_path {
-	uint32_t addressBuffer[8];
-	uint16_t fragIndex;
-	boolean  hwCurrentFlag;
-	uint8_t  *hwRegPingAddress;
-	uint8_t  *hwRegPongAddress;
-};
-
-struct vfe_output_path_combo {
-	boolean           whichOutputPath;
-	boolean           pathEnabled;
-	boolean           multiFrag;
-	uint8_t           fragCount;
-	boolean           ackPending;
-	uint8_t           currentFrame;
-	uint32_t          nextFrameAddrBuf[8];
-	struct vfe_output_path   yPath;
-	struct vfe_output_path   cbcrPath;
-	uint8_t           snapshotPendingCount;
-	boolean           pmEnabled;
-	uint8_t           cbcrStatusBit;
-};
-
-struct vfe_stats_control {
-	boolean  ackPending;
-	uint32_t addressBuffer[2];
-	uint32_t nextFrameAddrBuf;
-	boolean  pingPongStatus;
-	uint8_t  *hwRegPingAddress;
-	uint8_t  *hwRegPongAddress;
-	uint32_t droppedStatsFrameCount;
-	uint32_t bufToRender;
-};
-
-struct vfe_gamma_lut_sel {
-	boolean  ch0BankSelect;
-	boolean  ch1BankSelect;
-	boolean  ch2BankSelect;
-};
-
-struct vfe_interrupt_mask {
-	boolean  camifErrorIrq;
-	boolean  camifSofIrq;
-	boolean  camifEolIrq;
-	boolean  camifEofIrq;
-	boolean  camifEpoch1Irq;
-	boolean  camifEpoch2Irq;
-	boolean  camifOverflowIrq;
-	boolean  ceIrq;
-	boolean  regUpdateIrq;
-	boolean  resetAckIrq;
-	boolean  encYPingpongIrq;
-	boolean  encCbcrPingpongIrq;
-	boolean  viewYPingpongIrq;
-	boolean  viewCbcrPingpongIrq;
-	boolean  rdPingpongIrq;
-	boolean  afPingpongIrq;
-	boolean  awbPingpongIrq;
-	boolean  histPingpongIrq;
-	boolean  encIrq;
-	boolean  viewIrq;
-	boolean  busOverflowIrq;
-	boolean  afOverflowIrq;
-	boolean  awbOverflowIrq;
-	boolean  syncTimer0Irq;
-	boolean  syncTimer1Irq;
-	boolean  syncTimer2Irq;
-	boolean  asyncTimer0Irq;
-	boolean  asyncTimer1Irq;
-	boolean  asyncTimer2Irq;
-	boolean  asyncTimer3Irq;
-	boolean  axiErrorIrq;
-	boolean  violationIrq;
-};
-
-enum vfe_interrupt_name {
-	CAMIF_ERROR_IRQ,
-	CAMIF_SOF_IRQ,
-	CAMIF_EOL_IRQ,
-	CAMIF_EOF_IRQ,
-	CAMIF_EPOCH1_IRQ,
-	CAMIF_EPOCH2_IRQ,
-	CAMIF_OVERFLOW_IRQ,
-	CE_IRQ,
-	REG_UPDATE_IRQ,
-	RESET_ACK_IRQ,
-	ENC_Y_PINGPONG_IRQ,
-	ENC_CBCR_PINGPONG_IRQ,
-	VIEW_Y_PINGPONG_IRQ,
-	VIEW_CBCR_PINGPONG_IRQ,
-	RD_PINGPONG_IRQ,
-	AF_PINGPONG_IRQ,
-	AWB_PINGPONG_IRQ,
-	HIST_PINGPONG_IRQ,
-	ENC_IRQ,
-	VIEW_IRQ,
-	BUS_OVERFLOW_IRQ,
-	AF_OVERFLOW_IRQ,
-	AWB_OVERFLOW_IRQ,
-	SYNC_TIMER0_IRQ,
-	SYNC_TIMER1_IRQ,
-	SYNC_TIMER2_IRQ,
-	ASYNC_TIMER0_IRQ,
-	ASYNC_TIMER1_IRQ,
-	ASYNC_TIMER2_IRQ,
-	ASYNC_TIMER3_IRQ,
-	AXI_ERROR_IRQ,
-	VIOLATION_IRQ
-};
-
-enum VFE_DMI_RAM_SEL {
-	NO_MEM_SELECTED          = 0,
-	ROLLOFF_RAM              = 0x1,
-	RGBLUT_RAM_CH0_BANK0     = 0x2,
-	RGBLUT_RAM_CH0_BANK1     = 0x3,
-	RGBLUT_RAM_CH1_BANK0     = 0x4,
-	RGBLUT_RAM_CH1_BANK1     = 0x5,
-	RGBLUT_RAM_CH2_BANK0     = 0x6,
-	RGBLUT_RAM_CH2_BANK1     = 0x7,
-	STATS_HIST_CB_EVEN_RAM   = 0x8,
-	STATS_HIST_CB_ODD_RAM    = 0x9,
-	STATS_HIST_CR_EVEN_RAM   = 0xa,
-	STATS_HIST_CR_ODD_RAM    = 0xb,
-	RGBLUT_CHX_BANK0         = 0xc,
-	RGBLUT_CHX_BANK1         = 0xd,
-	LUMA_ADAPT_LUT_RAM_BANK0 = 0xe,
-	LUMA_ADAPT_LUT_RAM_BANK1 = 0xf
-};
-
-struct vfe_module_enable {
-	boolean  blackLevelCorrectionEnable;
-	boolean  lensRollOffEnable;
-	boolean  demuxEnable;
-	boolean  chromaUpsampleEnable;
-	boolean  demosaicEnable;
-	boolean  statsEnable;
-	boolean  cropEnable;
-	boolean  mainScalerEnable;
-	boolean  whiteBalanceEnable;
-	boolean  colorCorrectionEnable;
-	boolean  yHistEnable;
-	boolean  skinToneEnable;
-	boolean  lumaAdaptationEnable;
-	boolean  rgbLUTEnable;
-	boolean  chromaEnhanEnable;
-	boolean  asfEnable;
-	boolean  chromaSuppressionEnable;
-	boolean  chromaSubsampleEnable;
-	boolean  scaler2YEnable;
-	boolean  scaler2CbcrEnable;
-};
-
-struct vfe_bus_cmd_data {
-	boolean  stripeReload;
-	boolean  busPingpongReload;
-	boolean  statsPingpongReload;
-};
-
-struct vfe_stats_cmd_data {
-	boolean  autoFocusEnable;
-	boolean  axwEnable;
-	boolean  histEnable;
-	boolean  clearHistEnable;
-	boolean  histAutoClearEnable;
-	boolean  colorConversionEnable;
-};
-
-struct vfe_hw_ver {
-	uint32_t minorVersion:8;
-	uint32_t majorVersion:8;
-	uint32_t coreVersion:4;
-	uint32_t /* reserved */ : 12;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_cfg {
-	uint32_t pixelPattern:3;
-	uint32_t /* reserved */ : 13;
-	uint32_t inputSource:2;
-	uint32_t /* reserved */ : 14;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_buscmd {
-	uint32_t  stripeReload:1;
-	uint32_t  /* reserved */ : 3;
-	uint32_t  busPingpongReload:1;
-	uint32_t  statsPingpongReload:1;
-	uint32_t  /* reserved */ : 26;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_Irq_Composite_MaskType {
-	uint32_t  encIrqComMaskBits:2;
-	uint32_t  viewIrqComMaskBits:2;
-	uint32_t  ceDoneSelBits:5;
-	uint32_t  /* reserved */ : 23;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_mod_enable {
-	uint32_t blackLevelCorrectionEnable:1;
-	uint32_t lensRollOffEnable:1;
-	uint32_t demuxEnable:1;
-	uint32_t chromaUpsampleEnable:1;
-	uint32_t demosaicEnable:1;
-	uint32_t statsEnable:1;
-	uint32_t cropEnable:1;
-	uint32_t mainScalerEnable:1;
-	uint32_t whiteBalanceEnable:1;
-	uint32_t colorCorrectionEnable:1;
-	uint32_t yHistEnable:1;
-	uint32_t skinToneEnable:1;
-	uint32_t lumaAdaptationEnable:1;
-	uint32_t rgbLUTEnable:1;
-	uint32_t chromaEnhanEnable:1;
-	uint32_t asfEnable:1;
-	uint32_t chromaSuppressionEnable:1;
-	uint32_t chromaSubsampleEnable:1;
-	uint32_t scaler2YEnable:1;
-	uint32_t scaler2CbcrEnable:1;
-	uint32_t /* reserved */ : 14;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_irqenable {
-	uint32_t camifErrorIrq:1;
-	uint32_t camifSofIrq:1;
-	uint32_t camifEolIrq:1;
-	uint32_t camifEofIrq:1;
-	uint32_t camifEpoch1Irq:1;
-	uint32_t camifEpoch2Irq:1;
-	uint32_t camifOverflowIrq:1;
-	uint32_t ceIrq:1;
-	uint32_t regUpdateIrq:1;
-	uint32_t resetAckIrq:1;
-	uint32_t encYPingpongIrq:1;
-	uint32_t encCbcrPingpongIrq:1;
-	uint32_t viewYPingpongIrq:1;
-	uint32_t viewCbcrPingpongIrq:1;
-	uint32_t rdPingpongIrq:1;
-	uint32_t afPingpongIrq:1;
-	uint32_t awbPingpongIrq:1;
-	uint32_t histPingpongIrq:1;
-	uint32_t encIrq:1;
-	uint32_t viewIrq:1;
-	uint32_t busOverflowIrq:1;
-	uint32_t afOverflowIrq:1;
-	uint32_t awbOverflowIrq:1;
-	uint32_t syncTimer0Irq:1;
-	uint32_t syncTimer1Irq:1;
-	uint32_t syncTimer2Irq:1;
-	uint32_t asyncTimer0Irq:1;
-	uint32_t asyncTimer1Irq:1;
-	uint32_t asyncTimer2Irq:1;
-	uint32_t asyncTimer3Irq:1;
-	uint32_t axiErrorIrq:1;
-	uint32_t violationIrq:1;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_upsample_cfg {
-	uint32_t chromaCositingForYCbCrInputs:1;
-	uint32_t /* reserved */ : 31;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_CAMIFConfigType {
-	/* CAMIF Config */
-	uint32_t  /* reserved */ : 1;
-	uint32_t  VSyncEdge:1;
-	uint32_t  HSyncEdge:1;
-	uint32_t  syncMode:2;
-	uint32_t  vfeSubsampleEnable:1;
-	uint32_t  /* reserved */ : 1;
-	uint32_t  busSubsampleEnable:1;
-	uint32_t  camif2vfeEnable:1;
-	uint32_t  /* reserved */ : 1;
-	uint32_t  camif2busEnable:1;
-	uint32_t  irqSubsampleEnable:1;
-	uint32_t  binningEnable:1;
-	uint32_t  /* reserved */ : 18;
-	uint32_t  misrEnable:1;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_camifcfg {
-	/* EFS_Config */
-	uint32_t efsEndOfLine:8;
-	uint32_t efsStartOfLine:8;
-	uint32_t efsEndOfFrame:8;
-	uint32_t efsStartOfFrame:8;
-	/* Frame Config */
-	uint32_t frameConfigPixelsPerLine:14;
-	uint32_t /* reserved */ : 2;
-	uint32_t frameConfigLinesPerFrame:14;
-	uint32_t /* reserved */ : 2;
-	/* Window Width Config */
-	uint32_t windowWidthCfgLastPixel:14;
-	uint32_t /* reserved */ : 2;
-	uint32_t windowWidthCfgFirstPixel:14;
-	uint32_t /* reserved */ : 2;
-	/* Window Height Config */
-	uint32_t windowHeightCfglastLine:14;
-	uint32_t /* reserved */ : 2;
-	uint32_t windowHeightCfgfirstLine:14;
-	uint32_t /* reserved */ : 2;
-	/* Subsample 1 Config */
-	uint32_t subsample1CfgPixelSkip:16;
-	uint32_t subsample1CfgLineSkip:16;
-	/* Subsample 2 Config */
-	uint32_t subsample2CfgFrameSkip:4;
-	uint32_t subsample2CfgFrameSkipMode:1;
-	uint32_t subsample2CfgPixelSkipWrap:1;
-	uint32_t /* reserved */ : 26;
-	/* Epoch Interrupt */
-	uint32_t epoch1Line:14;
-	uint32_t /* reserved */ : 2;
-	uint32_t epoch2Line:14;
-	uint32_t /* reserved */ : 2;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_camifframe_update {
-	uint32_t pixelsPerLine:14;
-	uint32_t /* reserved */ : 2;
-	uint32_t linesPerFrame:14;
-	uint32_t /* reserved */ : 2;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_axi_bus_cfg {
-	uint32_t  stripeRdPathEn:1;
-	uint32_t  /* reserved */ : 3;
-	uint32_t  encYWrPathEn:1;
-	uint32_t  encCbcrWrPathEn:1;
-	uint32_t  viewYWrPathEn:1;
-	uint32_t  viewCbcrWrPathEn:1;
-	uint32_t  rawPixelDataSize:2;
-	uint32_t  rawWritePathSelect:2;
-	uint32_t  /* reserved */ : 20;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_axi_out_cfg {
-	uint32_t  out2YPingAddr:32;
-	uint32_t  out2YPongAddr:32;
-	uint32_t  out2YImageHeight:12;
-	uint32_t  /* reserved */ : 4;
-	uint32_t  out2YImageWidthin64bit:10;
-	uint32_t  /* reserved */ : 6;
-	uint32_t  out2YBurstLength:2;
-	uint32_t  /* reserved */ : 2;
-	uint32_t  out2YNumRows:12;
-	uint32_t  out2YRowIncrementIn64bit:12;
-	uint32_t  /* reserved */ : 4;
-	uint32_t  out2CbcrPingAddr:32;
-	uint32_t  out2CbcrPongAddr:32;
-	uint32_t  out2CbcrImageHeight:12;
-	uint32_t  /* reserved */ : 4;
-	uint32_t  out2CbcrImageWidthIn64bit:10;
-	uint32_t  /* reserved */ : 6;
-	uint32_t  out2CbcrBurstLength:2;
-	uint32_t  /* reserved */ : 2;
-	uint32_t  out2CbcrNumRows:12;
-	uint32_t  out2CbcrRowIncrementIn64bit:12;
-	uint32_t  /* reserved */ : 4;
-	uint32_t  out1YPingAddr:32;
-	uint32_t  out1YPongAddr:32;
-	uint32_t  out1YImageHeight:12;
-	uint32_t  /* reserved */ : 4;
-	uint32_t  out1YImageWidthin64bit:10;
-	uint32_t  /* reserved */ : 6;
-	uint32_t  out1YBurstLength:2;
-	uint32_t  /* reserved */ : 2;
-	uint32_t  out1YNumRows:12;
-	uint32_t  out1YRowIncrementIn64bit:12;
-	uint32_t  /* reserved */ : 4;
-	uint32_t  out1CbcrPingAddr:32;
-	uint32_t  out1CbcrPongAddr:32;
-	uint32_t  out1CbcrImageHeight:12;
-	uint32_t  /* reserved */ : 4;
-	uint32_t  out1CbcrImageWidthIn64bit:10;
-	uint32_t  /* reserved */ : 6;
-	uint32_t  out1CbcrBurstLength:2;
-	uint32_t  /* reserved */ : 2;
-	uint32_t  out1CbcrNumRows:12;
-	uint32_t  out1CbcrRowIncrementIn64bit:12;
-	uint32_t  /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_output_clamp_cfg {
-	/* Output Clamp Maximums */
-	uint32_t yChanMax:8;
-	uint32_t cbChanMax:8;
-	uint32_t crChanMax:8;
-	uint32_t /* reserved */ : 8;
-	/* Output Clamp Minimums */
-	uint32_t yChanMin:8;
-	uint32_t cbChanMin:8;
-	uint32_t crChanMin:8;
-	uint32_t /* reserved */ : 8;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_fov_crop_cfg {
-	uint32_t lastPixel:12;
-	uint32_t /* reserved */ : 4;
-	uint32_t firstPixel:12;
-	uint32_t /* reserved */ : 4;
-
-	/* FOV Corp, Part 2 */
-	uint32_t lastLine:12;
-	uint32_t /* reserved */ : 4;
-	uint32_t firstLine:12;
-	uint32_t /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_FRAME_SKIP_UpdateCmdType {
-	uint32_t  yPattern:32;
-	uint32_t  cbcrPattern:32;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_frame_skip_cfg {
-	/* Frame Drop Enc (output2) */
-	uint32_t output2YPeriod:5;
-	uint32_t /* reserved */	: 27;
-	uint32_t output2CbCrPeriod:5;
-	uint32_t /* reserved */ : 27;
-	uint32_t output2YPattern:32;
-	uint32_t output2CbCrPattern:32;
-	/* Frame Drop View (output1) */
-	uint32_t output1YPeriod:5;
-	uint32_t /* reserved */ : 27;
-	uint32_t output1CbCrPeriod:5;
-	uint32_t /* reserved */ : 27;
-	uint32_t output1YPattern:32;
-	uint32_t output1CbCrPattern:32;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_main_scaler_cfg {
-	/* Scaler Enable Config */
-	uint32_t hEnable:1;
-	uint32_t vEnable:1;
-	uint32_t /* reserved */ : 30;
-	/* Scale H Image Size Config */
-	uint32_t inWidth:12;
-	uint32_t /* reserved */ : 4;
-	uint32_t outWidth:12;
-	uint32_t /* reserved */ : 4;
-	/* Scale H Phase Config */
-	uint32_t horizPhaseMult:18;
-	uint32_t /* reserved */ : 2;
-	uint32_t horizInterResolution:2;
-	uint32_t /* reserved */ : 10;
-	/* Scale H Stripe Config */
-	uint32_t horizMNInit:12;
-	uint32_t /* reserved */ : 4;
-	uint32_t horizPhaseInit:15;
-	uint32_t /* reserved */ : 1;
-	/* Scale V Image Size Config */
-	uint32_t inHeight:12;
-	uint32_t /* reserved */ : 4;
-	uint32_t outHeight:12;
-	uint32_t /* reserved */ : 4;
-	/* Scale V Phase Config */
-	uint32_t vertPhaseMult:18;
-	uint32_t /* reserved */ : 2;
-	uint32_t vertInterResolution:2;
-	uint32_t /* reserved */ : 10;
-	/* Scale V Stripe Config */
-	uint32_t vertMNInit:12;
-	uint32_t /* reserved */ : 4;
-	uint32_t vertPhaseInit:15;
-	uint32_t /* reserved */ : 1;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_scaler2_cfg {
-	/* Scaler   Enable Config */
-	uint32_t  hEnable:1;
-	uint32_t  vEnable:1;
-	uint32_t  /* reserved */ : 30;
-	/* Scaler   H Image Size Config */
-	uint32_t  inWidth:12;
-	uint32_t  /* reserved */ : 4;
-	uint32_t  outWidth:12;
-	uint32_t  /* reserved */ : 4;
-	/* Scaler   H Phase Config */
-	uint32_t  horizPhaseMult:18;
-	uint32_t  /* reserved */ : 2;
-	uint32_t  horizInterResolution:2;
-	uint32_t  /* reserved */ : 10;
-	/* Scaler   V Image Size Config */
-	uint32_t  inHeight:12;
-	uint32_t  /* reserved */ : 4;
-	uint32_t  outHeight:12;
-	uint32_t  /* reserved */ : 4;
-	/* Scaler   V Phase Config */
-	uint32_t  vertPhaseMult:18;
-	uint32_t  /* reserved */ : 2;
-	uint32_t  vertInterResolution:2;
-	uint32_t  /* reserved */ : 10;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_rolloff_cfg {
-	/* Rolloff 0 Config */
-	uint32_t  gridWidth:9;
-	uint32_t  gridHeight:9;
-	uint32_t  yDelta:9;
-	uint32_t  /* reserved */ : 5;
-	/* Rolloff 1 Config*/
-	uint32_t  gridX:4;
-	uint32_t  gridY:4;
-	uint32_t  pixelX:9;
-	uint32_t  /* reserved */ : 3;
-	uint32_t  pixelY:9;
-	uint32_t  /* reserved */ : 3;
-	/* Rolloff 2 Config */
-	uint32_t  yDeltaAccum:12;
-	uint32_t  /* reserved */ : 20;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_asf_update {
-	/* ASF Config Command */
-	uint32_t smoothEnable:1;
-	uint32_t sharpMode:2;
-	uint32_t /* reserved */ : 1;
-	uint32_t smoothCoeff1:4;
-	uint32_t smoothCoeff0:8;
-	uint32_t pipeFlushCount:12;
-	uint32_t pipeFlushOvd:1;
-	uint32_t flushHaltOvd:1;
-	uint32_t cropEnable:1;
-	uint32_t /* reserved */ : 1;
-	/* Sharpening Config 0 */
-	uint32_t sharpThresholdE1:7;
-	uint32_t /* reserved */ : 1;
-	uint32_t sharpDegreeK1:5;
-	uint32_t /* reserved */ : 3;
-	uint32_t sharpDegreeK2:5;
-	uint32_t /* reserved */ : 3;
-	uint32_t normalizeFactor:7;
-	uint32_t /* reserved */ : 1;
-	/* Sharpening Config 1 */
-	uint32_t sharpThresholdE2:8;
-	uint32_t sharpThresholdE3:8;
-	uint32_t sharpThresholdE4:8;
-	uint32_t sharpThresholdE5:8;
-	/* Sharpening Coefficients 0 */
-	uint32_t F1Coeff0:6;
-	uint32_t F1Coeff1:6;
-	uint32_t F1Coeff2:6;
-	uint32_t F1Coeff3:6;
-	uint32_t F1Coeff4:6;
-	uint32_t /* reserved */ : 2;
-	/* Sharpening Coefficients 1 */
-	uint32_t F1Coeff5:6;
-	uint32_t F1Coeff6:6;
-	uint32_t F1Coeff7:6;
-	uint32_t F1Coeff8:7;
-	uint32_t /* reserved */ : 7;
-	/* Sharpening Coefficients 2 */
-	uint32_t F2Coeff0:6;
-	uint32_t F2Coeff1:6;
-	uint32_t F2Coeff2:6;
-	uint32_t F2Coeff3:6;
-	uint32_t F2Coeff4:6;
-	uint32_t /* reserved */ : 2;
-	/* Sharpening Coefficients 3 */
-	uint32_t F2Coeff5:6;
-	uint32_t F2Coeff6:6;
-	uint32_t F2Coeff7:6;
-	uint32_t F2Coeff8:7;
-	uint32_t /* reserved */ : 7;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_asfcrop_cfg {
-	/* ASF Crop Width Config */
-	uint32_t lastPixel:12;
-	uint32_t /* reserved */ : 4;
-	uint32_t firstPixel:12;
-	uint32_t /* reserved */ : 4;
-	/* ASP Crop Height Config */
-	uint32_t lastLine:12;
-	uint32_t /* reserved */ : 4;
-	uint32_t firstLine:12;
-	uint32_t /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_chroma_suppress_cfg {
-	/* Chroma Suppress 0 Config */
-	uint32_t m1:8;
-	uint32_t m3:8;
-	uint32_t n1:3;
-	uint32_t /* reserved */ : 1;
-	uint32_t n3:3;
-	uint32_t /* reserved */ : 9;
-	/* Chroma Suppress 1 Config */
-	uint32_t mm1:8;
-	uint32_t nn1:3;
-	uint32_t /* reserved */ : 21;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_chromasubsample_cfg {
-	/* Chroma Subsample Selection */
-	uint32_t  hCositedPhase:1;
-	uint32_t  vCositedPhase:1;
-	uint32_t  hCosited:1;
-	uint32_t  vCosited:1;
-	uint32_t  hsubSampleEnable:1;
-	uint32_t  vsubSampleEnable:1;
-	uint32_t  cropEnable:1;
-	uint32_t  /* reserved */ : 25;
-	uint32_t  cropWidthLastPixel:12;
-	uint32_t  /* reserved */ : 4;
-	uint32_t  cropWidthFirstPixel:12;
-	uint32_t  /* reserved */ : 4;
-	uint32_t  cropHeightLastLine:12;
-	uint32_t  /* reserved */ : 4;
-	uint32_t  cropHeightFirstLine:12;
-	uint32_t  /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_blacklevel_cfg {
-	/* Black Even-Even Value Config */
-	uint32_t    evenEvenAdjustment:9;
-	uint32_t   /* reserved */ : 23;
-	/* Black Even-Odd Value Config */
-	uint32_t    evenOddAdjustment:9;
-	uint32_t   /* reserved */ : 23;
-	/* Black Odd-Even Value Config */
-	uint32_t    oddEvenAdjustment:9;
-	uint32_t   /* reserved */ : 23;
-	/* Black Odd-Odd Value Config */
-	uint32_t    oddOddAdjustment:9;
-	uint32_t   /* reserved */ : 23;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_demux_cfg {
-	/* Demux Gain 0 Config */
-	uint32_t  ch0EvenGain:10;
-	uint32_t  /* reserved */ : 6;
-	uint32_t  ch0OddGain:10;
-	uint32_t  /* reserved */ : 6;
-	/* Demux Gain 1 Config */
-	uint32_t  ch1Gain:10;
-	uint32_t  /* reserved */ : 6;
-	uint32_t  ch2Gain:10;
-	uint32_t  /* reserved */ : 6;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_bps_info {
-  uint32_t greenBadPixelCount:8;
-  uint32_t /* reserved */ : 8;
-  uint32_t RedBlueBadPixelCount:8;
-  uint32_t /* reserved */ : 8;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_demosaic_cfg {
-	/* Demosaic Config */
-	uint32_t abfEnable:1;
-	uint32_t badPixelCorrEnable:1;
-	uint32_t forceAbfOn:1;
-	uint32_t /* reserved */ : 1;
-	uint32_t abfShift:4;
-	uint32_t fminThreshold:7;
-	uint32_t /* reserved */ : 1;
-	uint32_t fmaxThreshold:7;
-	uint32_t /* reserved */ : 5;
-	uint32_t slopeShift:3;
-	uint32_t /* reserved */ : 1;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_demosaic_bpc_cfg {
-	/* Demosaic BPC Config 0 */
-	uint32_t blueDiffThreshold:12;
-	uint32_t redDiffThreshold:12;
-	uint32_t /* reserved */ : 8;
-	/* Demosaic BPC Config 1 */
-	uint32_t greenDiffThreshold:12;
-	uint32_t /* reserved */ : 20;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_demosaic_abf_cfg {
-	/* Demosaic ABF Config 0 */
-	uint32_t lpThreshold:10;
-	uint32_t /* reserved */ : 22;
-	/* Demosaic ABF Config 1 */
-	uint32_t ratio:4;
-	uint32_t minValue:10;
-	uint32_t /* reserved */ : 2;
-	uint32_t maxValue:10;
-	uint32_t /* reserved */ : 6;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_color_correction_cfg {
-	/* Color Corr. Coefficient 0 Config */
-	uint32_t   c0:12;
-	uint32_t   /* reserved */ : 20;
-	/* Color Corr. Coefficient 1 Config */
-	uint32_t   c1:12;
-	uint32_t   /* reserved */ : 20;
-	/* Color Corr. Coefficient 2 Config */
-	uint32_t   c2:12;
-	uint32_t   /* reserved */ : 20;
-	/* Color Corr. Coefficient 3 Config */
-	uint32_t   c3:12;
-	uint32_t   /* reserved */ : 20;
-	/* Color Corr. Coefficient 4 Config */
-	uint32_t   c4:12;
-	uint32_t   /* reserved */ : 20;
-	/* Color Corr. Coefficient 5 Config */
-	uint32_t   c5:12;
-	uint32_t   /* reserved */ : 20;
-	/* Color Corr. Coefficient 6 Config */
-	uint32_t   c6:12;
-	uint32_t   /* reserved */ : 20;
-	/* Color Corr. Coefficient 7 Config */
-	uint32_t   c7:12;
-	uint32_t   /* reserved */ : 20;
-	/* Color Corr. Coefficient 8 Config */
-	uint32_t   c8:12;
-	uint32_t   /* reserved */ : 20;
-	/* Color Corr. Offset 0 Config */
-	uint32_t   k0:11;
-	uint32_t   /* reserved */ : 21;
-	/* Color Corr. Offset 1 Config */
-	uint32_t   k1:11;
-	uint32_t   /* reserved */ : 21;
-	/* Color Corr. Offset 2 Config */
-	uint32_t   k2:11;
-	uint32_t   /* reserved */ : 21;
-	/* Color Corr. Coefficient Q Config */
-	uint32_t   coefQFactor:2;
-	uint32_t   /* reserved */ : 30;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_LumaAdaptation_ConfigCmdType {
-	/* LA Config */
-	uint32_t   lutBankSelect:1;
-	uint32_t   /* reserved */ : 31;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_wb_cfg {
-	/* WB Config */
-	uint32_t ch0Gain:9;
-	uint32_t ch1Gain:9;
-	uint32_t ch2Gain:9;
-	uint32_t /* reserved */ : 5;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_GammaLutSelect_ConfigCmdType {
-	/* LUT Bank Select Config */
-	uint32_t   ch0BankSelect:1;
-	uint32_t   ch1BankSelect:1;
-	uint32_t   ch2BankSelect:1;
-	uint32_t   /* reserved */ : 29;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_chroma_enhance_cfg {
-	/* Chroma Enhance A Config */
-	uint32_t ap:11;
-	uint32_t /* reserved */ : 5;
-	uint32_t am:11;
-	uint32_t /* reserved */ : 5;
-	/* Chroma Enhance B Config */
-	uint32_t bp:11;
-	uint32_t /* reserved */ : 5;
-	uint32_t bm:11;
-	uint32_t /* reserved */ : 5;
-	/* Chroma Enhance C Config */
-	uint32_t cp:11;
-	uint32_t /* reserved */ : 5;
-	uint32_t cm:11;
-	uint32_t /* reserved */ : 5;
-	/* Chroma Enhance D Config */
-	uint32_t dp:11;
-	uint32_t /* reserved */ : 5;
-	uint32_t dm:11;
-	uint32_t /* reserved */ : 5;
-	/* Chroma Enhance K Config */
-	uint32_t kcb:11;
-	uint32_t /* reserved */ : 5;
-	uint32_t kcr:11;
-	uint32_t /* reserved */ : 5;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_color_convert_cfg {
-	/* Conversion Coefficient 0 */
-	uint32_t v0:12;
-	uint32_t /* reserved */ : 20;
-	/* Conversion Coefficient 1 */
-	uint32_t v1:12;
-	uint32_t /* reserved */ : 20;
-	/* Conversion Coefficient 2 */
-	uint32_t v2:12;
-	uint32_t /* reserved */ : 20;
-	/* Conversion Offset */
-	uint32_t ConvertOffset:8;
-	uint32_t /* reserved */ : 24;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_SyncTimer_ConfigCmdType {
-	/* Timer Line Start Config */
-	uint32_t       timerLineStart:12;
-	uint32_t       /* reserved */ : 20;
-	/* Timer Pixel Start Config */
-	uint32_t       timerPixelStart:18;
-	uint32_t       /* reserved */ : 14;
-	/* Timer Pixel Duration Config */
-	uint32_t       timerPixelDuration:28;
-	uint32_t       /* reserved */ : 4;
-	/* Sync Timer Polarity Config */
-	uint32_t       timer0Polarity:1;
-	uint32_t       timer1Polarity:1;
-	uint32_t       timer2Polarity:1;
-	uint32_t       /* reserved */ : 29;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_AsyncTimer_ConfigCmdType {
-	/* Async Timer Config 0 */
-	uint32_t     inactiveLength:20;
-	uint32_t     numRepetition:10;
-	uint32_t     /* reserved */ : 1;
-	uint32_t     polarity:1;
-	/* Async Timer Config 1 */
-	uint32_t     activeLength:20;
-	uint32_t     /* reserved */ : 12;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_AWBAEStatistics_ConfigCmdType {
-	/* AWB autoexposure Config */
-	uint32_t    aeRegionConfig:1;
-	uint32_t    aeSubregionConfig:1;
-	uint32_t    /* reserved */ : 14;
-	uint32_t    awbYMin:8;
-	uint32_t    awbYMax:8;
-	/* AXW Header */
-	uint32_t    axwHeader:8;
-	uint32_t    /* reserved */ : 24;
-	/* AWB Mconfig */
-	uint32_t    m4:8;
-	uint32_t    m3:8;
-	uint32_t    m2:8;
-	uint32_t    m1:8;
-	/* AWB Cconfig */
-	uint32_t    c2:12;
-	uint32_t    /* reserved */ : 4;
-	uint32_t    c1:12;
-	uint32_t    /* reserved */ : 4;
-	/* AWB Cconfig 2 */
-	uint32_t    c4:12;
-	uint32_t    /* reserved */ : 4;
-	uint32_t    c3:12;
-	uint32_t    /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_TestGen_ConfigCmdType {
-	/* HW Test Gen Config */
-	uint32_t   numFrame:10;
-	uint32_t   /* reserved */ : 2;
-	uint32_t   pixelDataSelect:1;
-	uint32_t   systematicDataSelect:1;
-	uint32_t   /* reserved */ : 2;
-	uint32_t   pixelDataSize:2;
-	uint32_t   hsyncEdge:1;
-	uint32_t   vsyncEdge:1;
-	uint32_t   /* reserved */ : 12;
-	/* HW Test Gen Image Config */
-	uint32_t   imageWidth:14;
-	uint32_t   /* reserved */ : 2;
-	uint32_t   imageHeight:14;
-	uint32_t   /* reserved */ : 2;
-	/* SOF Offset Config */
-	uint32_t   sofOffset:24;
-	uint32_t   /* reserved */ : 8;
-	/* EOF NOffset Config */
-	uint32_t   eofNOffset:24;
-	uint32_t   /* reserved */ : 8;
-	/* SOL Offset Config */
-	uint32_t   solOffset:9;
-	uint32_t   /* reserved */ : 23;
-	/* EOL NOffset Config */
-	uint32_t   eolNOffset:9;
-	uint32_t   /* reserved */ : 23;
-	/* HBI Config */
-	uint32_t   hBlankInterval:14;
-	uint32_t   /* reserved */ : 18;
-	/* VBL Config */
-	uint32_t   vBlankInterval:14;
-	uint32_t   /* reserved */ : 2;
-	uint32_t   vBlankIntervalEnable:1;
-	uint32_t   /* reserved */ : 15;
-	/* SOF Dummy Line Config */
-	uint32_t   sofDummy:8;
-	uint32_t   /* reserved */ : 24;
-	/* EOF Dummy Line Config */
-	uint32_t   eofDummy:8;
-	uint32_t   /* reserved */ : 24;
-	/* Color Bars Config */
-	uint32_t   unicolorBarSelect:3;
-	uint32_t   /* reserved */ : 1;
-	uint32_t   unicolorBarEnable:1;
-	uint32_t   splitEnable:1;
-	uint32_t   pixelPattern:2;
-	uint32_t   rotatePeriod:6;
-	uint32_t   /* reserved */ : 18;
-	/* Random Config */
-	uint32_t   randomSeed:16;
-	uint32_t   /* reserved */ : 16;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_Bus_Pm_ConfigCmdType {
-	/* VFE Bus Performance Monitor Config */
-	uint32_t  output2YWrPmEnable:1;
-	uint32_t  output2CbcrWrPmEnable:1;
-	uint32_t  output1YWrPmEnable:1;
-	uint32_t  output1CbcrWrPmEnable:1;
-	uint32_t  /* reserved */ : 28;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_asf_info {
-	/* asf max edge  */
-	uint32_t maxEdge:13;
-	uint32_t /* reserved */ : 3;
-	/* HBi count  */
-	uint32_t HBICount:12;
-	uint32_t /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_camif_stats {
-  uint32_t  pixelCount:14;
-  uint32_t  /* reserved */ : 2;
-  uint32_t  lineCount:14;
-  uint32_t  /* reserved */ : 1;
-  uint32_t  camifHalt:1;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_StatsCmdType {
-	uint32_t  autoFocusEnable:1;
-	uint32_t  axwEnable:1;
-	uint32_t  histEnable:1;
-	uint32_t  clearHistEnable:1;
-	uint32_t  histAutoClearEnable:1;
-	uint32_t  colorConversionEnable:1;
-	uint32_t  /* reserved */ : 26;
-} __attribute__((packed, aligned(4)));
-
-
-struct vfe_statsframe {
-	uint32_t lastPixel:12;
-	uint32_t /* reserved */ : 4;
-	uint32_t lastLine:12;
-	uint32_t /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_busstats_wrprio {
-	uint32_t afBusPriority:4;
-	uint32_t awbBusPriority:4;
-	uint32_t histBusPriority:4;
-	uint32_t afBusPriorityEn:1;
-	uint32_t awbBusPriorityEn:1;
-	uint32_t histBusPriorityEn:1;
-	uint32_t /* reserved */ : 17;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_statsaf_update {
-	/* VFE_STATS_AF_CFG */
-	uint32_t windowVOffset:12;
-	uint32_t /* reserved */ : 4;
-	uint32_t windowHOffset:12;
-	uint32_t /* reserved */ : 3;
-	uint32_t windowMode:1;
-
-	/* VFE_STATS_AF_DIM */
-	uint32_t windowHeight:12;
-	uint32_t /* reserved */ : 4;
-	uint32_t windowWidth:12;
-	uint32_t /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_statsaf_cfg {
-	/* VFE_STATS_AF_GRID_0 */
-	uint32_t  entry00:8;
-	uint32_t  entry01:8;
-	uint32_t  entry02:8;
-	uint32_t  entry03:8;
-
-	/* VFE_STATS_AF_GRID_1 */
-	uint32_t  entry10:8;
-	uint32_t  entry11:8;
-	uint32_t  entry12:8;
-	uint32_t  entry13:8;
-
-	/* VFE_STATS_AF_GRID_2 */
-	uint32_t  entry20:8;
-	uint32_t  entry21:8;
-	uint32_t  entry22:8;
-	uint32_t  entry23:8;
-
-	/* VFE_STATS_AF_GRID_3 */
-	uint32_t  entry30:8;
-	uint32_t  entry31:8;
-	uint32_t  entry32:8;
-	uint32_t  entry33:8;
-
-	/* VFE_STATS_AF_HEADER */
-	uint32_t  afHeader:8;
-	uint32_t  /* reserved */ : 24;
-	/*  VFE_STATS_AF_COEF0 */
-	uint32_t  a00:5;
-	uint32_t  a04:5;
-	uint32_t  fvMax:11;
-	uint32_t  fvMetric:1;
-	uint32_t  /* reserved */ : 10;
-
-	/* VFE_STATS_AF_COEF1 */
-	uint32_t  a20:5;
-	uint32_t  a21:5;
-	uint32_t  a22:5;
-	uint32_t  a23:5;
-	uint32_t  a24:5;
-	uint32_t  /* reserved */ : 7;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_statsawbae_update {
-	uint32_t  aeRegionCfg:1;
-	uint32_t  aeSubregionCfg:1;
-	uint32_t  /* reserved */ : 14;
-	uint32_t  awbYMin:8;
-	uint32_t  awbYMax:8;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_statsaxw_hdr_cfg {
-	/* Stats AXW Header Config */
-	uint32_t axwHeader:8;
-	uint32_t /* reserved */ : 24;
-} __attribute__((packed, aligned(4)));
-
-struct vfe_statsawb_update {
-	/* AWB MConfig */
-	uint32_t  m4:8;
-	uint32_t  m3:8;
-	uint32_t  m2:8;
-	uint32_t  m1:8;
-
-	/* AWB CConfig1 */
-	uint32_t  c2:12;
-	uint32_t  /* reserved */ : 4;
-	uint32_t  c1:12;
-	uint32_t  /* reserved */ : 4;
-
-	/* AWB CConfig2 */
-	uint32_t  c4:12;
-	uint32_t  /* reserved */ : 4;
-	uint32_t  c3:12;
-	uint32_t  /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_SyncTimerCmdType {
-	uint32_t  hsyncCount:12;
-	uint32_t  /* reserved */ : 20;
-	uint32_t  pclkCount:18;
-	uint32_t  /* reserved */ : 14;
-	uint32_t  outputDuration:28;
-	uint32_t  /* reserved */ : 4;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_AsyncTimerCmdType {
-	/*  config 0 */
-	uint32_t    inactiveCount:20;
-	uint32_t    repeatCount:10;
-	uint32_t    /* reserved */ : 1;
-	uint32_t    polarity:1;
-	/*  config 1 */
-	uint32_t    activeCount:20;
-	uint32_t    /* reserved */ : 12;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_AxiInputCmdType {
-	uint32_t   stripeStartAddr0:32;
-	uint32_t   stripeStartAddr1:32;
-	uint32_t   stripeStartAddr2:32;
-	uint32_t   stripeStartAddr3:32;
-
-	uint32_t   ySize:12;
-	uint32_t   yOffsetDelta:12;
-	uint32_t   /* reserved */ : 8;
-
-	/* bus_stripe_rd_hSize */
-	uint32_t   /* reserved */ : 16;
-	uint32_t   xSizeWord:10;
-	uint32_t   /* reserved */ : 6;
-
-	/* bus_stripe_rd_buffer_cfg */
-	uint32_t   burstLength:2;
-	uint32_t   /* reserved */ : 2;
-	uint32_t   NumOfRows:12;
-	uint32_t   RowIncrement:12;
-	uint32_t   /* reserved */ : 4;
-
-	/* bus_stripe_rd_unpack_cfg */
-	uint32_t   mainUnpackHeight:12;
-	uint32_t   mainUnpackWidth:13;
-	uint32_t   mainUnpackHbiSel:3;
-	uint32_t   mainUnpackPhase:3;
-	uint32_t   /* reserved */ : 1;
-
-	/* bus_stripe_rd_unpack */
-	uint32_t   unpackPattern:32;
-
-	/* bus_stripe_rd_pad_size */
-	uint32_t   padLeft:7;
-	uint32_t   /* reserved */ : 1;
-	uint32_t   padRight:7;
-	uint32_t   /* reserved */ : 1;
-	uint32_t   padTop:7;
-	uint32_t   /* reserved */ : 1;
-	uint32_t   padBottom:7;
-	uint32_t   /* reserved */ : 1;
-
-	/* bus_stripe_rd_pad_L_unpack */
-	uint32_t   leftUnpackPattern0:4;
-	uint32_t   leftUnpackPattern1:4;
-	uint32_t   leftUnpackPattern2:4;
-	uint32_t   leftUnpackPattern3:4;
-	uint32_t   leftUnpackStop0:1;
-	uint32_t   leftUnpackStop1:1;
-	uint32_t   leftUnpackStop2:1;
-	uint32_t   leftUnpackStop3:1;
-	uint32_t   /* reserved */ : 12;
-
-	/* bus_stripe_rd_pad_R_unpack */
-	uint32_t   rightUnpackPattern0:4;
-	uint32_t   rightUnpackPattern1:4;
-	uint32_t   rightUnpackPattern2:4;
-	uint32_t   rightUnpackPattern3:4;
-	uint32_t   rightUnpackStop0:1;
-	uint32_t   rightUnpackStop1:1;
-	uint32_t   rightUnpackStop2:1;
-	uint32_t   rightUnpackStop3:1;
-	uint32_t   /* reserved */ : 12;
-
-	/* bus_stripe_rd_pad_tb_unpack */
-	uint32_t   topUnapckPattern:4;
-	uint32_t   /* reserved */ : 12;
-	uint32_t   bottomUnapckPattern:4;
-	uint32_t   /* reserved */ : 12;
-} __attribute__((packed, aligned(4)));
-
-struct VFE_AxiRdFragIrqEnable {
-	uint32_t stripeRdFragirq0Enable:1;
-	uint32_t stripeRdFragirq1Enable:1;
-	uint32_t stripeRdFragirq2Enable:1;
-	uint32_t stripeRdFragirq3Enable:1;
-	uint32_t   /* reserved */ : 28;
-} __attribute__((packed, aligned(4)));
-
-int vfe_cmd_init(struct msm_vfe_callback *, struct platform_device *, void *);
-void vfe_stats_af_stop(void);
-void vfe_stop(void);
-void vfe_update(void);
-int vfe_rgb_gamma_update(struct vfe_cmd_rgb_gamma_config *);
-int vfe_rgb_gamma_config(struct vfe_cmd_rgb_gamma_config *);
-void vfe_stats_wb_exp_ack(struct vfe_cmd_stats_wb_exp_ack *);
-void vfe_stats_af_ack(struct vfe_cmd_stats_af_ack *);
-void vfe_start(struct vfe_cmd_start *);
-void vfe_la_update(struct vfe_cmd_la_config *);
-void vfe_la_config(struct vfe_cmd_la_config *);
-void vfe_test_gen_start(struct vfe_cmd_test_gen_start *);
-void vfe_frame_skip_update(struct vfe_cmd_frame_skip_update *);
-void vfe_frame_skip_config(struct vfe_cmd_frame_skip_config *);
-void vfe_output_clamp_config(struct vfe_cmd_output_clamp_config *);
-void vfe_camif_frame_update(struct vfe_cmds_camif_frame *);
-void vfe_color_correction_config(struct vfe_cmd_color_correction_config *);
-void vfe_demosaic_abf_update(struct vfe_cmd_demosaic_abf_update *);
-void vfe_demosaic_bpc_update(struct vfe_cmd_demosaic_bpc_update *);
-void vfe_demosaic_config(struct vfe_cmd_demosaic_config *);
-void vfe_demux_channel_gain_update(struct vfe_cmd_demux_channel_gain_config *);
-void vfe_demux_channel_gain_config(struct vfe_cmd_demux_channel_gain_config *);
-void vfe_black_level_update(struct vfe_cmd_black_level_config *);
-void vfe_black_level_config(struct vfe_cmd_black_level_config *);
-void vfe_asf_update(struct vfe_cmd_asf_update *);
-void vfe_asf_config(struct vfe_cmd_asf_config *);
-void vfe_white_balance_config(struct vfe_cmd_white_balance_config *);
-void vfe_chroma_sup_config(struct vfe_cmd_chroma_suppression_config *);
-void vfe_roll_off_config(struct vfe_cmd_roll_off_config *);
-void vfe_chroma_subsample_config(struct vfe_cmd_chroma_subsample_config *);
-void vfe_chroma_enhan_config(struct vfe_cmd_chroma_enhan_config *);
-void vfe_scaler2cbcr_config(struct vfe_cmd_scaler2_config *);
-void vfe_scaler2y_config(struct vfe_cmd_scaler2_config *);
-void vfe_main_scaler_config(struct vfe_cmd_main_scaler_config *);
-void vfe_stats_wb_exp_stop(void);
-void vfe_stats_update_wb_exp(struct vfe_cmd_stats_wb_exp_update *);
-void vfe_stats_update_af(struct vfe_cmd_stats_af_update *);
-void vfe_stats_start_wb_exp(struct vfe_cmd_stats_wb_exp_start *);
-void vfe_stats_start_af(struct vfe_cmd_stats_af_start *);
-void vfe_stats_setting(struct vfe_cmd_stats_setting *);
-void vfe_axi_input_config(struct vfe_cmd_axi_input_config *);
-void vfe_stats_config(struct vfe_cmd_stats_setting *);
-void vfe_axi_output_config(struct vfe_cmd_axi_output_config *);
-void vfe_camif_config(struct vfe_cmd_camif_config *);
-void vfe_fov_crop_config(struct vfe_cmd_fov_crop_config *);
-void vfe_get_hw_version(struct vfe_cmd_hw_version *);
-void vfe_reset(void);
-void vfe_cmd_release(struct platform_device *);
-void vfe_output1_ack(struct vfe_cmd_output_ack *);
-void vfe_output2_ack(struct vfe_cmd_output_ack *);
-#endif /* __MSM_VFE8X_REG_H__ */
diff --git a/drivers/staging/dream/camera/mt9d112.c b/drivers/staging/dream/camera/mt9d112.c
deleted file mode 100644
index e6f2d512461..00000000000
--- a/drivers/staging/dream/camera/mt9d112.c
+++ /dev/null
@@ -1,762 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/types.h>
-#include <linux/i2c.h>
-#include <linux/uaccess.h>
-#include <linux/miscdevice.h>
-#include <media/msm_camera.h>
-#include <mach/gpio.h>
-#include "mt9d112.h"
-
-/* Micron MT9D112 Registers and their values */
-/* Sensor Core Registers */
-#define  REG_MT9D112_MODEL_ID 0x3000
-#define  MT9D112_MODEL_ID     0x1580
-
-/*  SOC Registers Page 1  */
-#define  REG_MT9D112_SENSOR_RESET     0x301A
-#define  REG_MT9D112_STANDBY_CONTROL  0x3202
-#define  REG_MT9D112_MCU_BOOT         0x3386
-
-struct mt9d112_work {
-	struct work_struct work;
-};
-
-static struct  mt9d112_work *mt9d112_sensorw;
-static struct  i2c_client *mt9d112_client;
-
-struct mt9d112_ctrl {
-	const struct msm_camera_sensor_info *sensordata;
-};
-
-
-static struct mt9d112_ctrl *mt9d112_ctrl;
-
-static DECLARE_WAIT_QUEUE_HEAD(mt9d112_wait_queue);
-DECLARE_MUTEX(mt9d112_sem);
-
-
-/*=============================================================
-	EXTERNAL DECLARATIONS
-==============================================================*/
-extern struct mt9d112_reg mt9d112_regs;
-
-
-/*=============================================================*/
-
-static int mt9d112_reset(const struct msm_camera_sensor_info *dev)
-{
-	int rc = 0;
-
-	rc = gpio_request(dev->sensor_reset, "mt9d112");
-
-	if (!rc) {
-		rc = gpio_direction_output(dev->sensor_reset, 0);
-		mdelay(20);
-		rc = gpio_direction_output(dev->sensor_reset, 1);
-	}
-
-	gpio_free(dev->sensor_reset);
-	return rc;
-}
-
-static int32_t mt9d112_i2c_txdata(unsigned short saddr,
-	unsigned char *txdata, int length)
-{
-	struct i2c_msg msg[] = {
-		{
-			.addr = saddr,
-			.flags = 0,
-			.len = length,
-			.buf = txdata,
-		},
-	};
-
-	if (i2c_transfer(mt9d112_client->adapter, msg, 1) < 0) {
-		CDBG("mt9d112_i2c_txdata failed\n");
-		return -EIO;
-	}
-
-	return 0;
-}
-
-static int32_t mt9d112_i2c_write(unsigned short saddr,
-	unsigned short waddr, unsigned short wdata, enum mt9d112_width width)
-{
-	int32_t rc = -EIO;
-	unsigned char buf[4];
-
-	memset(buf, 0, sizeof(buf));
-	switch (width) {
-	case WORD_LEN: {
-		buf[0] = (waddr & 0xFF00)>>8;
-		buf[1] = (waddr & 0x00FF);
-		buf[2] = (wdata & 0xFF00)>>8;
-		buf[3] = (wdata & 0x00FF);
-
-		rc = mt9d112_i2c_txdata(saddr, buf, 4);
-	}
-		break;
-
-	case BYTE_LEN: {
-		buf[0] = waddr;
-		buf[1] = wdata;
-		rc = mt9d112_i2c_txdata(saddr, buf, 2);
-	}
-		break;
-
-	default:
-		break;
-	}
-
-	if (rc < 0)
-		CDBG(
-		"i2c_write failed, addr = 0x%x, val = 0x%x!\n",
-		waddr, wdata);
-
-	return rc;
-}
-
-static int32_t mt9d112_i2c_write_table(
-	struct mt9d112_i2c_reg_conf const *reg_conf_tbl,
-	int num_of_items_in_table)
-{
-	int i;
-	int32_t rc = -EIO;
-
-	for (i = 0; i < num_of_items_in_table; i++) {
-		rc = mt9d112_i2c_write(mt9d112_client->addr,
-			reg_conf_tbl->waddr, reg_conf_tbl->wdata,
-			reg_conf_tbl->width);
-		if (rc < 0)
-			break;
-		if (reg_conf_tbl->mdelay_time != 0)
-			mdelay(reg_conf_tbl->mdelay_time);
-		reg_conf_tbl++;
-	}
-
-	return rc;
-}
-
-static int mt9d112_i2c_rxdata(unsigned short saddr,
-	unsigned char *rxdata, int length)
-{
-	struct i2c_msg msgs[] = {
-	{
-		.addr   = saddr,
-		.flags = 0,
-		.len   = 2,
-		.buf   = rxdata,
-	},
-	{
-		.addr   = saddr,
-		.flags = I2C_M_RD,
-		.len   = length,
-		.buf   = rxdata,
-	},
-	};
-
-	if (i2c_transfer(mt9d112_client->adapter, msgs, 2) < 0) {
-		CDBG("mt9d112_i2c_rxdata failed!\n");
-		return -EIO;
-	}
-
-	return 0;
-}
-
-static int32_t mt9d112_i2c_read(unsigned short   saddr,
-	unsigned short raddr, unsigned short *rdata, enum mt9d112_width width)
-{
-	int32_t rc = 0;
-	unsigned char buf[4];
-
-	if (!rdata)
-		return -EIO;
-
-	memset(buf, 0, sizeof(buf));
-
-	switch (width) {
-	case WORD_LEN: {
-		buf[0] = (raddr & 0xFF00)>>8;
-		buf[1] = (raddr & 0x00FF);
-
-		rc = mt9d112_i2c_rxdata(saddr, buf, 2);
-		if (rc < 0)
-			return rc;
-
-		*rdata = buf[0] << 8 | buf[1];
-	}
-		break;
-
-	default:
-		break;
-	}
-
-	if (rc < 0)
-		CDBG("mt9d112_i2c_read failed!\n");
-
-	return rc;
-}
-
-static int32_t mt9d112_set_lens_roll_off(void)
-{
-	int32_t rc = 0;
-	rc = mt9d112_i2c_write_table(&mt9d112_regs.rftbl[0],
-								 mt9d112_regs.rftbl_size);
-	return rc;
-}
-
-static long mt9d112_reg_init(void)
-{
-	int32_t array_length;
-	int32_t i;
-	long rc;
-
-	/* PLL Setup Start */
-	rc = mt9d112_i2c_write_table(&mt9d112_regs.plltbl[0],
-					mt9d112_regs.plltbl_size);
-
-	if (rc < 0)
-		return rc;
-	/* PLL Setup End   */
-
-	array_length = mt9d112_regs.prev_snap_reg_settings_size;
-
-	/* Configure sensor for Preview mode and Snapshot mode */
-	for (i = 0; i < array_length; i++) {
-		rc = mt9d112_i2c_write(mt9d112_client->addr,
-		  mt9d112_regs.prev_snap_reg_settings[i].register_address,
-		  mt9d112_regs.prev_snap_reg_settings[i].register_value,
-		  WORD_LEN);
-
-		if (rc < 0)
-			return rc;
-	}
-
-	/* Configure for Noise Reduction, Saturation and Aperture Correction */
-	array_length = mt9d112_regs.noise_reduction_reg_settings_size;
-
-	for (i = 0; i < array_length; i++) {
-		rc = mt9d112_i2c_write(mt9d112_client->addr,
-			mt9d112_regs.noise_reduction_reg_settings[i].register_address,
-			mt9d112_regs.noise_reduction_reg_settings[i].register_value,
-			WORD_LEN);
-
-		if (rc < 0)
-			return rc;
-	}
-
-	/* Set Color Kill Saturation point to optimum value */
-	rc =
-	mt9d112_i2c_write(mt9d112_client->addr,
-	0x35A4,
-	0x0593,
-	WORD_LEN);
-	if (rc < 0)
-		return rc;
-
-	rc = mt9d112_i2c_write_table(&mt9d112_regs.stbl[0],
-					mt9d112_regs.stbl_size);
-	if (rc < 0)
-		return rc;
-
-	rc = mt9d112_set_lens_roll_off();
-	if (rc < 0)
-		return rc;
-
-	return 0;
-}
-
-static long mt9d112_set_sensor_mode(int mode)
-{
-	uint16_t clock;
-	long rc = 0;
-
-	switch (mode) {
-	case SENSOR_PREVIEW_MODE:
-		rc =
-			mt9d112_i2c_write(mt9d112_client->addr,
-				0x338C, 0xA20C, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9d112_i2c_write(mt9d112_client->addr,
-				0x3390, 0x0004, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9d112_i2c_write(mt9d112_client->addr,
-				0x338C, 0xA215, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9d112_i2c_write(mt9d112_client->addr,
-				0x3390, 0x0004, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9d112_i2c_write(mt9d112_client->addr,
-				0x338C, 0xA20B, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9d112_i2c_write(mt9d112_client->addr,
-				0x3390, 0x0000, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		clock = 0x0250;
-
-		rc =
-			mt9d112_i2c_write(mt9d112_client->addr,
-				0x341C, clock, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9d112_i2c_write(mt9d112_client->addr,
-				0x338C, 0xA103, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9d112_i2c_write(mt9d112_client->addr,
-				0x3390, 0x0001, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		mdelay(5);
-		break;
-
-	case SENSOR_SNAPSHOT_MODE:
-		/* Switch to lower fps for Snapshot */
-		rc =
-			mt9d112_i2c_write(mt9d112_client->addr,
-				0x341C, 0x0120, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9d112_i2c_write(mt9d112_client->addr,
-				0x338C, 0xA120, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9d112_i2c_write(mt9d112_client->addr,
-				0x3390, 0x0002, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		mdelay(5);
-
-		rc =
-			mt9d112_i2c_write(mt9d112_client->addr,
-				0x338C, 0xA103, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9d112_i2c_write(mt9d112_client->addr,
-				0x3390, 0x0002, WORD_LEN);
-		if (rc < 0)
-			return rc;
-		break;
-
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static long mt9d112_set_effect(int mode, int effect)
-{
-	uint16_t reg_addr;
-	uint16_t reg_val;
-	long rc = 0;
-
-	switch (mode) {
-	case SENSOR_PREVIEW_MODE:
-		/* Context A Special Effects */
-		reg_addr = 0x2799;
-		break;
-
-	case SENSOR_SNAPSHOT_MODE:
-		/* Context B Special Effects */
-		reg_addr = 0x279B;
-		break;
-
-	default:
-		reg_addr = 0x2799;
-		break;
-	}
-
-	switch (effect) {
-	case CAMERA_EFFECT_OFF: {
-		reg_val = 0x6440;
-
-		rc = mt9d112_i2c_write(mt9d112_client->addr,
-			0x338C, reg_addr, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		rc = mt9d112_i2c_write(mt9d112_client->addr,
-			0x3390, reg_val, WORD_LEN);
-		if (rc < 0)
-			return rc;
-	}
-			break;
-
-	case CAMERA_EFFECT_MONO: {
-		reg_val = 0x6441;
-		rc = mt9d112_i2c_write(mt9d112_client->addr,
-			0x338C, reg_addr, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		rc = mt9d112_i2c_write(mt9d112_client->addr,
-			0x3390, reg_val, WORD_LEN);
-		if (rc < 0)
-			return rc;
-	}
-		break;
-
-	case CAMERA_EFFECT_NEGATIVE: {
-		reg_val = 0x6443;
-		rc = mt9d112_i2c_write(mt9d112_client->addr,
-			0x338C, reg_addr, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		rc = mt9d112_i2c_write(mt9d112_client->addr,
-			0x3390, reg_val, WORD_LEN);
-		if (rc < 0)
-			return rc;
-	}
-		break;
-
-	case CAMERA_EFFECT_SOLARIZE: {
-		reg_val = 0x6445;
-		rc = mt9d112_i2c_write(mt9d112_client->addr,
-			0x338C, reg_addr, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		rc = mt9d112_i2c_write(mt9d112_client->addr,
-			0x3390, reg_val, WORD_LEN);
-		if (rc < 0)
-			return rc;
-	}
-		break;
-
-	case CAMERA_EFFECT_SEPIA: {
-		reg_val = 0x6442;
-		rc = mt9d112_i2c_write(mt9d112_client->addr,
-			0x338C, reg_addr, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		rc = mt9d112_i2c_write(mt9d112_client->addr,
-			0x3390, reg_val, WORD_LEN);
-		if (rc < 0)
-			return rc;
-	}
-		break;
-
-	case CAMERA_EFFECT_PASTEL:
-	case CAMERA_EFFECT_MOSAIC:
-	case CAMERA_EFFECT_RESIZE:
-		return -EINVAL;
-
-	default: {
-		reg_val = 0x6440;
-		rc = mt9d112_i2c_write(mt9d112_client->addr,
-			0x338C, reg_addr, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		rc = mt9d112_i2c_write(mt9d112_client->addr,
-			0x3390, reg_val, WORD_LEN);
-		if (rc < 0)
-			return rc;
-
-		return -EINVAL;
-	}
-	}
-
-	/* Refresh Sequencer */
-	rc = mt9d112_i2c_write(mt9d112_client->addr,
-		0x338C, 0xA103, WORD_LEN);
-	if (rc < 0)
-		return rc;
-
-	rc = mt9d112_i2c_write(mt9d112_client->addr,
-		0x3390, 0x0005, WORD_LEN);
-
-	return rc;
-}
-
-static int mt9d112_sensor_init_probe(const struct msm_camera_sensor_info *data)
-{
-	uint16_t model_id = 0;
-	int rc = 0;
-
-	CDBG("init entry \n");
-	rc = mt9d112_reset(data);
-	if (rc < 0) {
-		CDBG("reset failed!\n");
-		goto init_probe_fail;
-	}
-
-	mdelay(5);
-
-	/* Micron suggested Power up block Start:
-	* Put MCU into Reset - Stop MCU */
-	rc = mt9d112_i2c_write(mt9d112_client->addr,
-		REG_MT9D112_MCU_BOOT, 0x0501, WORD_LEN);
-	if (rc < 0)
-		goto init_probe_fail;
-
-	/* Pull MCU from Reset - Start MCU */
-	rc = mt9d112_i2c_write(mt9d112_client->addr,
-		REG_MT9D112_MCU_BOOT, 0x0500, WORD_LEN);
-	if (rc < 0)
-		goto init_probe_fail;
-
-	mdelay(5);
-
-	/* Micron Suggested - Power up block */
-	rc = mt9d112_i2c_write(mt9d112_client->addr,
-		REG_MT9D112_SENSOR_RESET, 0x0ACC, WORD_LEN);
-	if (rc < 0)
-		goto init_probe_fail;
-
-	rc = mt9d112_i2c_write(mt9d112_client->addr,
-		REG_MT9D112_STANDBY_CONTROL, 0x0008, WORD_LEN);
-	if (rc < 0)
-		goto init_probe_fail;
-
-	/* FUSED_DEFECT_CORRECTION */
-	rc = mt9d112_i2c_write(mt9d112_client->addr,
-		0x33F4, 0x031D, WORD_LEN);
-	if (rc < 0)
-		goto init_probe_fail;
-
-	mdelay(5);
-
-	/* Micron suggested Power up block End */
-	/* Read the Model ID of the sensor */
-	rc = mt9d112_i2c_read(mt9d112_client->addr,
-		REG_MT9D112_MODEL_ID, &model_id, WORD_LEN);
-	if (rc < 0)
-		goto init_probe_fail;
-
-	CDBG("mt9d112 model_id = 0x%x\n", model_id);
-
-	/* Check if it matches it with the value in Datasheet */
-	if (model_id != MT9D112_MODEL_ID) {
-		rc = -EINVAL;
-		goto init_probe_fail;
-	}
-
-	rc = mt9d112_reg_init();
-	if (rc < 0)
-		goto init_probe_fail;
-
-	return rc;
-
-init_probe_fail:
-	return rc;
-}
-
-int mt9d112_sensor_init(const struct msm_camera_sensor_info *data)
-{
-	int rc = 0;
-
-	mt9d112_ctrl = kzalloc(sizeof(struct mt9d112_ctrl), GFP_KERNEL);
-	if (!mt9d112_ctrl) {
-		CDBG("mt9d112_init failed!\n");
-		rc = -ENOMEM;
-		goto init_done;
-	}
-
-	if (data)
-		mt9d112_ctrl->sensordata = data;
-
-	/* Input MCLK = 24MHz */
-	msm_camio_clk_rate_set(24000000);
-	mdelay(5);
-
-	msm_camio_camif_pad_reg_reset();
-
-	rc = mt9d112_sensor_init_probe(data);
-	if (rc < 0) {
-		CDBG("mt9d112_sensor_init failed!\n");
-		goto init_fail;
-	}
-
-init_done:
-	return rc;
-
-init_fail:
-	kfree(mt9d112_ctrl);
-	return rc;
-}
-
-static int mt9d112_init_client(struct i2c_client *client)
-{
-	/* Initialize the MSM_CAMI2C Chip */
-	init_waitqueue_head(&mt9d112_wait_queue);
-	return 0;
-}
-
-int mt9d112_sensor_config(void __user *argp)
-{
-	struct sensor_cfg_data cfg_data;
-	long   rc = 0;
-
-	if (copy_from_user(&cfg_data,
-			(void *)argp,
-			sizeof(struct sensor_cfg_data)))
-		return -EFAULT;
-
-	/* down(&mt9d112_sem); */
-
-	CDBG("mt9d112_ioctl, cfgtype = %d, mode = %d\n",
-		cfg_data.cfgtype, cfg_data.mode);
-
-		switch (cfg_data.cfgtype) {
-		case CFG_SET_MODE:
-			rc = mt9d112_set_sensor_mode(
-						cfg_data.mode);
-			break;
-
-		case CFG_SET_EFFECT:
-			rc = mt9d112_set_effect(cfg_data.mode,
-						cfg_data.cfg.effect);
-			break;
-
-		case CFG_GET_AF_MAX_STEPS:
-		default:
-			rc = -EINVAL;
-			break;
-		}
-
-	/* up(&mt9d112_sem); */
-
-	return rc;
-}
-
-int mt9d112_sensor_release(void)
-{
-	int rc = 0;
-
-	/* down(&mt9d112_sem); */
-
-	kfree(mt9d112_ctrl);
-	/* up(&mt9d112_sem); */
-
-	return rc;
-}
-
-static int mt9d112_i2c_probe(struct i2c_client *client,
-	const struct i2c_device_id *id)
-{
-	int rc = 0;
-	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
-		rc = -ENOTSUPP;
-		goto probe_failure;
-	}
-
-	mt9d112_sensorw =
-		kzalloc(sizeof(struct mt9d112_work), GFP_KERNEL);
-
-	if (!mt9d112_sensorw) {
-		rc = -ENOMEM;
-		goto probe_failure;
-	}
-
-	i2c_set_clientdata(client, mt9d112_sensorw);
-	mt9d112_init_client(client);
-	mt9d112_client = client;
-
-	CDBG("mt9d112_probe succeeded!\n");
-
-	return 0;
-
-probe_failure:
-	kfree(mt9d112_sensorw);
-	mt9d112_sensorw = NULL;
-	CDBG("mt9d112_probe failed!\n");
-	return rc;
-}
-
-static const struct i2c_device_id mt9d112_i2c_id[] = {
-	{ "mt9d112", 0},
-	{ },
-};
-
-static struct i2c_driver mt9d112_i2c_driver = {
-	.id_table = mt9d112_i2c_id,
-	.probe  = mt9d112_i2c_probe,
-	.remove = __exit_p(mt9d112_i2c_remove),
-	.driver = {
-		.name = "mt9d112",
-	},
-};
-
-static int mt9d112_sensor_probe(const struct msm_camera_sensor_info *info,
-				struct msm_sensor_ctrl *s)
-{
-	int rc = i2c_add_driver(&mt9d112_i2c_driver);
-	if (rc < 0 || mt9d112_client == NULL) {
-		rc = -ENOTSUPP;
-		goto probe_done;
-	}
-
-	/* Input MCLK = 24MHz */
-	msm_camio_clk_rate_set(24000000);
-	mdelay(5);
-
-	rc = mt9d112_sensor_init_probe(info);
-	if (rc < 0)
-		goto probe_done;
-
-	s->s_init = mt9d112_sensor_init;
-	s->s_release = mt9d112_sensor_release;
-	s->s_config  = mt9d112_sensor_config;
-
-probe_done:
-	CDBG("%s %s:%d\n", __FILE__, __func__, __LINE__);
-	return rc;
-}
-
-static int __mt9d112_probe(struct platform_device *pdev)
-{
-	return msm_camera_drv_start(pdev, mt9d112_sensor_probe);
-}
-
-static struct platform_driver msm_camera_driver = {
-	.probe = __mt9d112_probe,
-	.driver = {
-		.name = "msm_camera_mt9d112",
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init mt9d112_init(void)
-{
-	return platform_driver_register(&msm_camera_driver);
-}
-
-module_init(mt9d112_init);
diff --git a/drivers/staging/dream/camera/mt9d112.h b/drivers/staging/dream/camera/mt9d112.h
deleted file mode 100644
index c678996f9e2..00000000000
--- a/drivers/staging/dream/camera/mt9d112.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#ifndef MT9D112_H
-#define MT9D112_H
-
-#include <linux/types.h>
-#include <mach/camera.h>
-
-enum mt9d112_width {
-	WORD_LEN,
-	BYTE_LEN
-};
-
-struct mt9d112_i2c_reg_conf {
-	unsigned short waddr;
-	unsigned short wdata;
-	enum mt9d112_width width;
-	unsigned short mdelay_time;
-};
-
-struct mt9d112_reg {
-	const struct register_address_value_pair *prev_snap_reg_settings;
-	uint16_t prev_snap_reg_settings_size;
-	const struct register_address_value_pair *noise_reduction_reg_settings;
-	uint16_t noise_reduction_reg_settings_size;
-	const struct mt9d112_i2c_reg_conf *plltbl;
-	uint16_t plltbl_size;
-	const struct mt9d112_i2c_reg_conf *stbl;
-	uint16_t stbl_size;
-	const struct mt9d112_i2c_reg_conf *rftbl;
-	uint16_t rftbl_size;
-};
-
-#endif /* MT9D112_H */
diff --git a/drivers/staging/dream/camera/mt9d112_reg.c b/drivers/staging/dream/camera/mt9d112_reg.c
deleted file mode 100644
index c52e96f4714..00000000000
--- a/drivers/staging/dream/camera/mt9d112_reg.c
+++ /dev/null
@@ -1,307 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#include "mt9d112.h"
-
-struct register_address_value_pair
-preview_snapshot_mode_reg_settings_array[] = {
-	{0x338C, 0x2703},
-	{0x3390, 800},    /* Output Width (P) = 640 */
-	{0x338C, 0x2705},
-	{0x3390, 600},    /* Output Height (P) = 480 */
-	{0x338C, 0x2707},
-	{0x3390, 0x0640}, /* Output Width (S) = 1600 */
-	{0x338C, 0x2709},
-	{0x3390, 0x04B0}, /* Output Height (S) = 1200 */
-	{0x338C, 0x270D},
-	{0x3390, 0x0000}, /* Row Start (P) = 0 */
-	{0x338C, 0x270F},
-	{0x3390, 0x0000}, /* Column Start (P) = 0 */
-	{0x338C, 0x2711},
-	{0x3390, 0x04BD}, /* Row End (P) = 1213 */
-	{0x338C, 0x2713},
-	{0x3390, 0x064D}, /* Column End (P) = 1613 */
-	{0x338C, 0x2715},
-	{0x3390, 0x0000}, /* Extra Delay (P) = 0 */
-	{0x338C, 0x2717},
-	{0x3390, 0x2111}, /* Row Speed (P) = 8465 */
-	{0x338C, 0x2719},
-	{0x3390, 0x046C}, /* Read Mode (P) = 1132 */
-	{0x338C, 0x271B},
-	{0x3390, 0x024F}, /* Sensor_Sample_Time_pck(P) = 591 */
-	{0x338C, 0x271D},
-	{0x3390, 0x0102}, /* Sensor_Fine_Correction(P) = 258 */
-	{0x338C, 0x271F},
-	{0x3390, 0x0279}, /* Sensor_Fine_IT_min(P) = 633 */
-	{0x338C, 0x2721},
-	{0x3390, 0x0155}, /* Sensor_Fine_IT_max_margin(P) = 341 */
-	{0x338C, 0x2723},
-	{0x3390, 659},    /* Frame Lines (P) = 679 */
-	{0x338C, 0x2725},
-	{0x3390, 0x0824}, /* Line Length (P) = 2084 */
-	{0x338C, 0x2727},
-	{0x3390, 0x2020},
-	{0x338C, 0x2729},
-	{0x3390, 0x2020},
-	{0x338C, 0x272B},
-	{0x3390, 0x1020},
-	{0x338C, 0x272D},
-	{0x3390, 0x2007},
-	{0x338C, 0x272F},
-	{0x3390, 0x0004}, /* Row Start(S) = 4 */
-	{0x338C, 0x2731},
-	{0x3390, 0x0004}, /* Column Start(S) = 4 */
-	{0x338C, 0x2733},
-	{0x3390, 0x04BB}, /* Row End(S) = 1211 */
-	{0x338C, 0x2735},
-	{0x3390, 0x064B}, /* Column End(S) = 1611 */
-	{0x338C, 0x2737},
-	{0x3390, 0x04CE}, /* Extra Delay(S) = 1230 */
-	{0x338C, 0x2739},
-	{0x3390, 0x2111}, /* Row Speed(S) = 8465 */
-	{0x338C, 0x273B},
-	{0x3390, 0x0024}, /* Read Mode(S) = 36 */
-	{0x338C, 0x273D},
-	{0x3390, 0x0120}, /* Sensor sample time pck(S) = 288 */
-	{0x338C, 0x2741},
-	{0x3390, 0x0169}, /* Sensor_Fine_IT_min(P) = 361 */
-	{0x338C, 0x2745},
-	{0x3390, 0x04FF}, /* Frame Lines(S) = 1279 */
-	{0x338C, 0x2747},
-	{0x3390, 0x0824}, /* Line Length(S) = 2084 */
-	{0x338C, 0x2751},
-	{0x3390, 0x0000}, /* Crop_X0(P) = 0 */
-	{0x338C, 0x2753},
-	{0x3390, 0x0320}, /* Crop_X1(P) = 800 */
-	{0x338C, 0x2755},
-	{0x3390, 0x0000}, /* Crop_Y0(P) = 0 */
-	{0x338C, 0x2757},
-	{0x3390, 0x0258}, /* Crop_Y1(P) = 600 */
-	{0x338C, 0x275F},
-	{0x3390, 0x0000}, /* Crop_X0(S) = 0 */
-	{0x338C, 0x2761},
-	{0x3390, 0x0640}, /* Crop_X1(S) = 1600 */
-	{0x338C, 0x2763},
-	{0x3390, 0x0000}, /* Crop_Y0(S) = 0 */
-	{0x338C, 0x2765},
-	{0x3390, 0x04B0}, /* Crop_Y1(S) = 1200 */
-	{0x338C, 0x222E},
-	{0x3390, 0x00A0}, /* R9 Step = 160 */
-	{0x338C, 0xA408},
-	{0x3390, 0x001F},
-	{0x338C, 0xA409},
-	{0x3390, 0x0021},
-	{0x338C, 0xA40A},
-	{0x3390, 0x0025},
-	{0x338C, 0xA40B},
-	{0x3390, 0x0027},
-	{0x338C, 0x2411},
-	{0x3390, 0x00A0},
-	{0x338C, 0x2413},
-	{0x3390, 0x00C0},
-	{0x338C, 0x2415},
-	{0x3390, 0x00A0},
-	{0x338C, 0x2417},
-	{0x3390, 0x00C0},
-	{0x338C, 0x2799},
-	{0x3390, 0x6408}, /* MODE_SPEC_EFFECTS(P) */
-	{0x338C, 0x279B},
-	{0x3390, 0x6408}, /* MODE_SPEC_EFFECTS(S) */
-};
-
-static struct register_address_value_pair
-noise_reduction_reg_settings_array[] = {
-	{0x338C, 0xA76D},
-	{0x3390, 0x0003},
-	{0x338C, 0xA76E},
-	{0x3390, 0x0003},
-	{0x338C, 0xA76F},
-	{0x3390, 0},
-	{0x338C, 0xA770},
-	{0x3390, 21},
-	{0x338C, 0xA771},
-	{0x3390, 37},
-	{0x338C, 0xA772},
-	{0x3390, 63},
-	{0x338C, 0xA773},
-	{0x3390, 100},
-	{0x338C, 0xA774},
-	{0x3390, 128},
-	{0x338C, 0xA775},
-	{0x3390, 151},
-	{0x338C, 0xA776},
-	{0x3390, 169},
-	{0x338C, 0xA777},
-	{0x3390, 186},
-	{0x338C, 0xA778},
-	{0x3390, 199},
-	{0x338C, 0xA779},
-	{0x3390, 210},
-	{0x338C, 0xA77A},
-	{0x3390, 220},
-	{0x338C, 0xA77B},
-	{0x3390, 228},
-	{0x338C, 0xA77C},
-	{0x3390, 234},
-	{0x338C, 0xA77D},
-	{0x3390, 240},
-	{0x338C, 0xA77E},
-	{0x3390, 244},
-	{0x338C, 0xA77F},
-	{0x3390, 248},
-	{0x338C, 0xA780},
-	{0x3390, 252},
-	{0x338C, 0xA781},
-	{0x3390, 255},
-	{0x338C, 0xA782},
-	{0x3390, 0},
-	{0x338C, 0xA783},
-	{0x3390, 21},
-	{0x338C, 0xA784},
-	{0x3390, 37},
-	{0x338C, 0xA785},
-	{0x3390, 63},
-	{0x338C, 0xA786},
-	{0x3390, 100},
-	{0x338C, 0xA787},
-	{0x3390, 128},
-	{0x338C, 0xA788},
-	{0x3390, 151},
-	{0x338C, 0xA789},
-	{0x3390, 169},
-	{0x338C, 0xA78A},
-	{0x3390, 186},
-	{0x338C, 0xA78B},
-	{0x3390, 199},
-	{0x338C, 0xA78C},
-	{0x3390, 210},
-	{0x338C, 0xA78D},
-	{0x3390, 220},
-	{0x338C, 0xA78E},
-	{0x3390, 228},
-	{0x338C, 0xA78F},
-	{0x3390, 234},
-	{0x338C, 0xA790},
-	{0x3390, 240},
-	{0x338C, 0xA791},
-	{0x3390, 244},
-	{0x338C, 0xA793},
-	{0x3390, 252},
-	{0x338C, 0xA794},
-	{0x3390, 255},
-	{0x338C, 0xA103},
-	{0x3390, 6},
-};
-
-static const struct mt9d112_i2c_reg_conf const lens_roll_off_tbl[] = {
-	{ 0x34CE, 0x81A0, WORD_LEN, 0 },
-	{ 0x34D0, 0x6331, WORD_LEN, 0 },
-	{ 0x34D2, 0x3394, WORD_LEN, 0 },
-	{ 0x34D4, 0x9966, WORD_LEN, 0 },
-	{ 0x34D6, 0x4B25, WORD_LEN, 0 },
-	{ 0x34D8, 0x2670, WORD_LEN, 0 },
-	{ 0x34DA, 0x724C, WORD_LEN, 0 },
-	{ 0x34DC, 0xFFFD, WORD_LEN, 0 },
-	{ 0x34DE, 0x00CA, WORD_LEN, 0 },
-	{ 0x34E6, 0x00AC, WORD_LEN, 0 },
-	{ 0x34EE, 0x0EE1, WORD_LEN, 0 },
-	{ 0x34F6, 0x0D87, WORD_LEN, 0 },
-	{ 0x3500, 0xE1F7, WORD_LEN, 0 },
-	{ 0x3508, 0x1CF4, WORD_LEN, 0 },
-	{ 0x3510, 0x1D28, WORD_LEN, 0 },
-	{ 0x3518, 0x1F26, WORD_LEN, 0 },
-	{ 0x3520, 0x2220, WORD_LEN, 0 },
-	{ 0x3528, 0x333D, WORD_LEN, 0 },
-	{ 0x3530, 0x15D9, WORD_LEN, 0 },
-	{ 0x3538, 0xCFB8, WORD_LEN, 0 },
-	{ 0x354C, 0x05FE, WORD_LEN, 0 },
-	{ 0x3544, 0x05F8, WORD_LEN, 0 },
-	{ 0x355C, 0x0596, WORD_LEN, 0 },
-	{ 0x3554, 0x0611, WORD_LEN, 0 },
-	{ 0x34E0, 0x00F2, WORD_LEN, 0 },
-	{ 0x34E8, 0x00A8, WORD_LEN, 0 },
-	{ 0x34F0, 0x0F7B, WORD_LEN, 0 },
-	{ 0x34F8, 0x0CD7, WORD_LEN, 0 },
-	{ 0x3502, 0xFEDB, WORD_LEN, 0 },
-	{ 0x350A, 0x13E4, WORD_LEN, 0 },
-	{ 0x3512, 0x1F2C, WORD_LEN, 0 },
-	{ 0x351A, 0x1D20, WORD_LEN, 0 },
-	{ 0x3522, 0x2422, WORD_LEN, 0 },
-	{ 0x352A, 0x2925, WORD_LEN, 0 },
-	{ 0x3532, 0x1D04, WORD_LEN, 0 },
-	{ 0x353A, 0xFBF2, WORD_LEN, 0 },
-	{ 0x354E, 0x0616, WORD_LEN, 0 },
-	{ 0x3546, 0x0597, WORD_LEN, 0 },
-	{ 0x355E, 0x05CD, WORD_LEN, 0 },
-	{ 0x3556, 0x0529, WORD_LEN, 0 },
-	{ 0x34E4, 0x00B2, WORD_LEN, 0 },
-	{ 0x34EC, 0x005E, WORD_LEN, 0 },
-	{ 0x34F4, 0x0F43, WORD_LEN, 0 },
-	{ 0x34FC, 0x0E2F, WORD_LEN, 0 },
-	{ 0x3506, 0xF9FC, WORD_LEN, 0 },
-	{ 0x350E, 0x0CE4, WORD_LEN, 0 },
-	{ 0x3516, 0x1E1E, WORD_LEN, 0 },
-	{ 0x351E, 0x1B19, WORD_LEN, 0 },
-	{ 0x3526, 0x151B, WORD_LEN, 0 },
-	{ 0x352E, 0x1416, WORD_LEN, 0 },
-	{ 0x3536, 0x10FC, WORD_LEN, 0 },
-	{ 0x353E, 0xC018, WORD_LEN, 0 },
-	{ 0x3552, 0x06B4, WORD_LEN, 0 },
-	{ 0x354A, 0x0506, WORD_LEN, 0 },
-	{ 0x3562, 0x06AB, WORD_LEN, 0 },
-	{ 0x355A, 0x063A, WORD_LEN, 0 },
-	{ 0x34E2, 0x00E5, WORD_LEN, 0 },
-	{ 0x34EA, 0x008B, WORD_LEN, 0 },
-	{ 0x34F2, 0x0E4C, WORD_LEN, 0 },
-	{ 0x34FA, 0x0CA3, WORD_LEN, 0 },
-	{ 0x3504, 0x0907, WORD_LEN, 0 },
-	{ 0x350C, 0x1DFD, WORD_LEN, 0 },
-	{ 0x3514, 0x1E24, WORD_LEN, 0 },
-	{ 0x351C, 0x2529, WORD_LEN, 0 },
-	{ 0x3524, 0x1D20, WORD_LEN, 0 },
-	{ 0x352C, 0x2332, WORD_LEN, 0 },
-	{ 0x3534, 0x10E9, WORD_LEN, 0 },
-	{ 0x353C, 0x0BCB, WORD_LEN, 0 },
-	{ 0x3550, 0x04EF, WORD_LEN, 0 },
-	{ 0x3548, 0x0609, WORD_LEN, 0 },
-	{ 0x3560, 0x0580, WORD_LEN, 0 },
-	{ 0x3558, 0x05DD, WORD_LEN, 0 },
-	{ 0x3540, 0x0000, WORD_LEN, 0 },
-	{ 0x3542, 0x0000, WORD_LEN, 0 }
-};
-
-static const struct mt9d112_i2c_reg_conf const pll_setup_tbl[] = {
-	{ 0x341E, 0x8F09, WORD_LEN, 0 },
-	{ 0x341C, 0x0250, WORD_LEN, 0 },
-	{ 0x341E, 0x8F09, WORD_LEN, 5 },
-	{ 0x341E, 0x8F08, WORD_LEN, 0 }
-};
-
-/* Refresh Sequencer */
-static const struct mt9d112_i2c_reg_conf const sequencer_tbl[] = {
-	{ 0x338C, 0x2799, WORD_LEN, 0},
-	{ 0x3390, 0x6440, WORD_LEN, 5},
-	{ 0x338C, 0x279B, WORD_LEN, 0},
-	{ 0x3390, 0x6440, WORD_LEN, 5},
-	{ 0x338C, 0xA103, WORD_LEN, 0},
-	{ 0x3390, 0x0005, WORD_LEN, 5},
-	{ 0x338C, 0xA103, WORD_LEN, 0},
-	{ 0x3390, 0x0006, WORD_LEN, 5}
-};
-
-struct mt9d112_reg mt9d112_regs = {
-	.prev_snap_reg_settings = &preview_snapshot_mode_reg_settings_array[0],
-	.prev_snap_reg_settings_size = ARRAY_SIZE(preview_snapshot_mode_reg_settings_array),
-	.noise_reduction_reg_settings = &noise_reduction_reg_settings_array[0],
-	.noise_reduction_reg_settings_size = ARRAY_SIZE(noise_reduction_reg_settings_array),
-	.plltbl = pll_setup_tbl,
-	.plltbl_size = ARRAY_SIZE(pll_setup_tbl),
-	.stbl = sequencer_tbl,
-	.stbl_size = ARRAY_SIZE(sequencer_tbl),
-	.rftbl = lens_roll_off_tbl,
-	.rftbl_size = ARRAY_SIZE(lens_roll_off_tbl)
-};
-
-
-
diff --git a/drivers/staging/dream/camera/mt9p012.h b/drivers/staging/dream/camera/mt9p012.h
deleted file mode 100644
index 678a0027d42..00000000000
--- a/drivers/staging/dream/camera/mt9p012.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-
-#ifndef MT9T012_H
-#define MT9T012_H
-
-#include <linux/types.h>
-
-struct reg_struct {
-	uint16_t vt_pix_clk_div;     /* 0x0300 */
-	uint16_t vt_sys_clk_div;     /* 0x0302 */
-	uint16_t pre_pll_clk_div;    /* 0x0304 */
-	uint16_t pll_multiplier;     /* 0x0306 */
-	uint16_t op_pix_clk_div;     /* 0x0308 */
-	uint16_t op_sys_clk_div;     /* 0x030A */
-	uint16_t scale_m;            /* 0x0404 */
-	uint16_t row_speed;          /* 0x3016 */
-	uint16_t x_addr_start;       /* 0x3004 */
-	uint16_t x_addr_end;         /* 0x3008 */
-	uint16_t y_addr_start;       /* 0x3002 */
-	uint16_t y_addr_end;         /* 0x3006 */
-	uint16_t read_mode;          /* 0x3040 */
-	uint16_t x_output_size ;     /* 0x034C */
-	uint16_t y_output_size;      /* 0x034E */
-	uint16_t line_length_pck;    /* 0x300C */
-	uint16_t frame_length_lines; /* 0x300A */
-	uint16_t coarse_int_time;    /* 0x3012 */
-	uint16_t fine_int_time;      /* 0x3014 */
-};
-
-
-struct mt9p012_i2c_reg_conf {
-	unsigned short waddr;
-	unsigned short wdata;
-};
-
-
-struct mt9p012_reg {
-	struct reg_struct *reg_pat;
-	uint16_t reg_pat_size;
-	struct mt9p012_i2c_reg_conf *ttbl;
-	uint16_t ttbl_size;
-	struct mt9p012_i2c_reg_conf *lctbl;
-	uint16_t lctbl_size;
-	struct mt9p012_i2c_reg_conf *rftbl;
-	uint16_t rftbl_size;
-};
-
-#endif /* MT9T012_H */
diff --git a/drivers/staging/dream/camera/mt9p012_fox.c b/drivers/staging/dream/camera/mt9p012_fox.c
deleted file mode 100644
index 791bd6c4061..00000000000
--- a/drivers/staging/dream/camera/mt9p012_fox.c
+++ /dev/null
@@ -1,1306 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#include <linux/delay.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/i2c.h>
-#include <linux/uaccess.h>
-#include <linux/miscdevice.h>
-#include <linux/kernel.h>
-#include <media/msm_camera.h>
-#include <mach/gpio.h>
-#include <mach/camera.h>
-#include "mt9p012.h"
-
-/*=============================================================
-    SENSOR REGISTER DEFINES
-==============================================================*/
-#define MT9P012_REG_MODEL_ID         0x0000
-#define MT9P012_MODEL_ID             0x2801
-#define REG_GROUPED_PARAMETER_HOLD   0x0104
-#define GROUPED_PARAMETER_HOLD       0x0100
-#define GROUPED_PARAMETER_UPDATE     0x0000
-#define REG_COARSE_INT_TIME          0x3012
-#define REG_VT_PIX_CLK_DIV           0x0300
-#define REG_VT_SYS_CLK_DIV           0x0302
-#define REG_PRE_PLL_CLK_DIV          0x0304
-#define REG_PLL_MULTIPLIER           0x0306
-#define REG_OP_PIX_CLK_DIV           0x0308
-#define REG_OP_SYS_CLK_DIV           0x030A
-#define REG_SCALE_M                  0x0404
-#define REG_FRAME_LENGTH_LINES       0x300A
-#define REG_LINE_LENGTH_PCK          0x300C
-#define REG_X_ADDR_START             0x3004
-#define REG_Y_ADDR_START             0x3002
-#define REG_X_ADDR_END               0x3008
-#define REG_Y_ADDR_END               0x3006
-#define REG_X_OUTPUT_SIZE            0x034C
-#define REG_Y_OUTPUT_SIZE            0x034E
-#define REG_FINE_INTEGRATION_TIME    0x3014
-#define REG_ROW_SPEED                0x3016
-#define MT9P012_REG_RESET_REGISTER   0x301A
-#define MT9P012_RESET_REGISTER_PWON  0x10CC
-#define MT9P012_RESET_REGISTER_PWOFF 0x10C8
-#define REG_READ_MODE                0x3040
-#define REG_GLOBAL_GAIN              0x305E
-#define REG_TEST_PATTERN_MODE        0x3070
-
-#define MT9P012_REV_7
-
-
-enum mt9p012_test_mode {
-	TEST_OFF,
-	TEST_1,
-	TEST_2,
-	TEST_3
-};
-
-enum mt9p012_resolution {
-	QTR_SIZE,
-	FULL_SIZE,
-	INVALID_SIZE
-};
-
-enum mt9p012_reg_update {
-	/* Sensor egisters that need to be updated during initialization */
-	REG_INIT,
-	/* Sensor egisters that needs periodic I2C writes */
-	UPDATE_PERIODIC,
-	/* All the sensor Registers will be updated */
-	UPDATE_ALL,
-	/* Not valid update */
-	UPDATE_INVALID
-};
-
-enum mt9p012_setting {
-	RES_PREVIEW,
-	RES_CAPTURE
-};
-
-/* actuator's Slave Address */
-#define MT9P012_AF_I2C_ADDR   0x18
-
-/* AF Total steps parameters */
-#define MT9P012_STEPS_NEAR_TO_CLOSEST_INF  32
-#define MT9P012_TOTAL_STEPS_NEAR_TO_FAR    32
-
-#define MT9P012_MU5M0_PREVIEW_DUMMY_PIXELS 0
-#define MT9P012_MU5M0_PREVIEW_DUMMY_LINES  0
-
-/* Time in milisecs for waiting for the sensor to reset.*/
-#define MT9P012_RESET_DELAY_MSECS   66
-
-/* for 20 fps preview */
-#define MT9P012_DEFAULT_CLOCK_RATE  24000000
-#define MT9P012_DEFAULT_MAX_FPS     26 /* ???? */
-
-struct mt9p012_work {
-	struct work_struct work;
-};
-static struct mt9p012_work *mt9p012_sensorw;
-static struct i2c_client *mt9p012_client;
-
-struct mt9p012_ctrl {
-	const struct msm_camera_sensor_info *sensordata;
-
-	int sensormode;
-	uint32_t fps_divider; /* init to 1 * 0x00000400 */
-	uint32_t pict_fps_divider; /* init to 1 * 0x00000400 */
-
-	uint16_t curr_lens_pos;
-	uint16_t init_curr_lens_pos;
-	uint16_t my_reg_gain;
-	uint32_t my_reg_line_count;
-
-	enum mt9p012_resolution prev_res;
-	enum mt9p012_resolution pict_res;
-	enum mt9p012_resolution curr_res;
-	enum mt9p012_test_mode  set_test;
-};
-
-
-static struct mt9p012_ctrl *mt9p012_ctrl;
-static DECLARE_WAIT_QUEUE_HEAD(mt9p012_wait_queue);
-DECLARE_MUTEX(mt9p012_sem);
-
-/*=============================================================
-	EXTERNAL DECLARATIONS
-==============================================================*/
-extern struct mt9p012_reg mt9p012_regs;	/* from mt9p012_reg.c */
-
-
-
-/*=============================================================*/
-
-static int mt9p012_i2c_rxdata(unsigned short saddr, unsigned char *rxdata,
-	int length)
-{
-	struct i2c_msg msgs[] = {
-		{
-			.addr   = saddr,
-			.flags = 0,
-			.len   = 2,
-			.buf   = rxdata,
-		},
-		{
-			.addr   = saddr,
-			.flags = I2C_M_RD,
-			.len   = length,
-			.buf   = rxdata,
-		},
-	};
-
-	if (i2c_transfer(mt9p012_client->adapter, msgs, 2) < 0) {
-		CDBG("mt9p012_i2c_rxdata failed!\n");
-		return -EIO;
-	}
-
-	return 0;
-}
-
-static int32_t mt9p012_i2c_read_w(unsigned short saddr, unsigned short raddr,
-	unsigned short *rdata)
-{
-	int32_t rc = 0;
-	unsigned char buf[4];
-
-	if (!rdata)
-		return -EIO;
-
-	memset(buf, 0, sizeof(buf));
-
-	buf[0] = (raddr & 0xFF00)>>8;
-	buf[1] = (raddr & 0x00FF);
-
-	rc = mt9p012_i2c_rxdata(saddr, buf, 2);
-	if (rc < 0)
-		return rc;
-
-	*rdata = buf[0] << 8 | buf[1];
-
-	if (rc < 0)
-		CDBG("mt9p012_i2c_read failed!\n");
-
-	return rc;
-}
-
-static int32_t mt9p012_i2c_txdata(unsigned short saddr, unsigned char *txdata,
-	int length)
-{
-	struct i2c_msg msg[] = {
-		{
-		.addr  = saddr,
-		.flags = 0,
-		.len = length,
-		.buf = txdata,
-		},
-	};
-
-	if (i2c_transfer(mt9p012_client->adapter, msg, 1) < 0) {
-		CDBG("mt9p012_i2c_txdata failed\n");
-		return -EIO;
-	}
-
-	return 0;
-}
-
-static int32_t mt9p012_i2c_write_b(unsigned short saddr, unsigned short baddr,
-	unsigned short bdata)
-{
-	int32_t rc = -EIO;
-	unsigned char buf[2];
-
-	memset(buf, 0, sizeof(buf));
-	buf[0] = baddr;
-	buf[1] = bdata;
-	rc = mt9p012_i2c_txdata(saddr, buf, 2);
-
-	if (rc < 0)
-		CDBG("i2c_write failed, saddr = 0x%x addr = 0x%x, val =0x%x!\n",
-		saddr, baddr, bdata);
-
-	return rc;
-}
-
-static int32_t mt9p012_i2c_write_w(unsigned short saddr, unsigned short waddr,
-	unsigned short wdata)
-{
-	int32_t rc = -EIO;
-	unsigned char buf[4];
-
-	memset(buf, 0, sizeof(buf));
-	buf[0] = (waddr & 0xFF00)>>8;
-	buf[1] = (waddr & 0x00FF);
-	buf[2] = (wdata & 0xFF00)>>8;
-	buf[3] = (wdata & 0x00FF);
-
-	rc = mt9p012_i2c_txdata(saddr, buf, 4);
-
-	if (rc < 0)
-		CDBG("i2c_write_w failed, addr = 0x%x, val = 0x%x!\n",
-			waddr, wdata);
-
-	return rc;
-}
-
-static int32_t mt9p012_i2c_write_w_table(
-	struct mt9p012_i2c_reg_conf *reg_conf_tbl, int num)
-{
-	int i;
-	int32_t rc = -EIO;
-
-	for (i = 0; i < num; i++) {
-		rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-			reg_conf_tbl->waddr, reg_conf_tbl->wdata);
-		if (rc < 0)
-			break;
-		reg_conf_tbl++;
-	}
-
-	return rc;
-}
-
-static int32_t mt9p012_test(enum mt9p012_test_mode mo)
-{
-	int32_t rc = 0;
-
-	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-		REG_GROUPED_PARAMETER_HOLD,
-		GROUPED_PARAMETER_HOLD);
-	if (rc < 0)
-		return rc;
-
-	if (mo == TEST_OFF)
-		return 0;
-	else {
-		rc = mt9p012_i2c_write_w_table(mt9p012_regs.ttbl, mt9p012_regs.ttbl_size);
-		if (rc < 0)
-			return rc;
-
-		rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-				REG_TEST_PATTERN_MODE, (uint16_t)mo);
-		if (rc < 0)
-			return rc;
-	}
-
-	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-		REG_GROUPED_PARAMETER_HOLD,
-		GROUPED_PARAMETER_UPDATE);
-	if (rc < 0)
-		return rc;
-
-	return rc;
-}
-
-static int32_t mt9p012_lens_shading_enable(uint8_t is_enable)
-{
-	int32_t rc = 0;
-
-	CDBG("%s: entered. enable = %d\n", __func__, is_enable);
-
-	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-		REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_HOLD);
-	if (rc < 0)
-		return rc;
-
-	rc = mt9p012_i2c_write_w(mt9p012_client->addr, 0x3780,
-		((uint16_t) is_enable) << 15);
-	if (rc < 0)
-		return rc;
-
-	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-		REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_UPDATE);
-
-	CDBG("%s: exiting. rc = %d\n", __func__, rc);
-	return rc;
-}
-
-static int32_t mt9p012_set_lc(void)
-{
-	int32_t rc;
-
-	rc = mt9p012_i2c_write_w_table(mt9p012_regs.lctbl, mt9p012_regs.lctbl_size);
-	if (rc < 0)
-		return rc;
-
-	rc = mt9p012_i2c_write_w_table(mt9p012_regs.rftbl, mt9p012_regs.rftbl_size);
-
-	return rc;
-}
-
-static void mt9p012_get_pict_fps(uint16_t fps, uint16_t *pfps)
-{
-	/* input fps is preview fps in Q8 format */
-	uint32_t divider;   /*Q10 */
-	uint32_t pclk_mult; /*Q10 */
-
-	if (mt9p012_ctrl->prev_res == QTR_SIZE) {
-		divider = (uint32_t)
-		(((mt9p012_regs.reg_pat[RES_PREVIEW].frame_length_lines *
-		mt9p012_regs.reg_pat[RES_PREVIEW].line_length_pck) * 0x00000400) /
-		(mt9p012_regs.reg_pat[RES_CAPTURE].frame_length_lines *
-		mt9p012_regs.reg_pat[RES_CAPTURE].line_length_pck));
-
-		pclk_mult =
-		(uint32_t) ((mt9p012_regs.reg_pat[RES_CAPTURE].pll_multiplier *
-		0x00000400) / (mt9p012_regs.reg_pat[RES_PREVIEW].pll_multiplier));
-	} else {
-		/* full size resolution used for preview. */
-		divider   = 0x00000400;  /*1.0 */
-		pclk_mult = 0x00000400;  /*1.0 */
-	}
-
-	/* Verify PCLK settings and frame sizes. */
-	*pfps = (uint16_t) (fps * divider * pclk_mult / 0x00000400 /
-		0x00000400);
-}
-
-static uint16_t mt9p012_get_prev_lines_pf(void)
-{
-	if (mt9p012_ctrl->prev_res == QTR_SIZE)
-		return mt9p012_regs.reg_pat[RES_PREVIEW].frame_length_lines;
-	else
-		return mt9p012_regs.reg_pat[RES_CAPTURE].frame_length_lines;
-}
-
-static uint16_t mt9p012_get_prev_pixels_pl(void)
-{
-	if (mt9p012_ctrl->prev_res == QTR_SIZE)
-		return mt9p012_regs.reg_pat[RES_PREVIEW].line_length_pck;
-	else
-		return mt9p012_regs.reg_pat[RES_CAPTURE].line_length_pck;
-}
-
-static uint16_t mt9p012_get_pict_lines_pf(void)
-{
-	return mt9p012_regs.reg_pat[RES_CAPTURE].frame_length_lines;
-}
-
-static uint16_t mt9p012_get_pict_pixels_pl(void)
-{
-	return mt9p012_regs.reg_pat[RES_CAPTURE].line_length_pck;
-}
-
-static uint32_t mt9p012_get_pict_max_exp_lc(void)
-{
-	uint16_t snapshot_lines_per_frame;
-
-	if (mt9p012_ctrl->pict_res == QTR_SIZE)
-		snapshot_lines_per_frame =
-		mt9p012_regs.reg_pat[RES_PREVIEW].frame_length_lines - 1;
-	else
-		snapshot_lines_per_frame =
-		mt9p012_regs.reg_pat[RES_CAPTURE].frame_length_lines - 1;
-
-	return snapshot_lines_per_frame * 24;
-}
-
-static int32_t mt9p012_set_fps(struct fps_cfg *fps)
-{
-	/* input is new fps in Q10 format */
-	int32_t rc = 0;
-
-	mt9p012_ctrl->fps_divider = fps->fps_div;
-	mt9p012_ctrl->pict_fps_divider = fps->pict_fps_div;
-
-	rc =
-		mt9p012_i2c_write_w(mt9p012_client->addr,
-			REG_GROUPED_PARAMETER_HOLD,
-			GROUPED_PARAMETER_HOLD);
-	if (rc < 0)
-		return -EBUSY;
-
-	rc =
-		mt9p012_i2c_write_w(mt9p012_client->addr,
-			REG_LINE_LENGTH_PCK,
-			(mt9p012_regs.reg_pat[RES_PREVIEW].line_length_pck *
-			fps->f_mult / 0x00000400));
-	if (rc < 0)
-		return rc;
-
-	rc =
-		mt9p012_i2c_write_w(mt9p012_client->addr,
-			REG_GROUPED_PARAMETER_HOLD,
-			GROUPED_PARAMETER_UPDATE);
-
-	return rc;
-}
-
-static int32_t mt9p012_write_exp_gain(uint16_t gain, uint32_t line)
-{
-	uint16_t max_legal_gain = 0x01FF;
-	uint32_t line_length_ratio = 0x00000400;
-	enum mt9p012_setting setting;
-	int32_t rc = 0;
-
-	CDBG("Line:%d mt9p012_write_exp_gain \n", __LINE__);
-
-	if (mt9p012_ctrl->sensormode == SENSOR_PREVIEW_MODE) {
-		mt9p012_ctrl->my_reg_gain = gain;
-		mt9p012_ctrl->my_reg_line_count = (uint16_t)line;
-	}
-
-	if (gain > max_legal_gain) {
-		CDBG("Max legal gain Line:%d \n", __LINE__);
-		gain = max_legal_gain;
-	}
-
-	/* Verify no overflow */
-	if (mt9p012_ctrl->sensormode != SENSOR_SNAPSHOT_MODE) {
-		line = (uint32_t)(line * mt9p012_ctrl->fps_divider /
-			0x00000400);
-		setting = RES_PREVIEW;
-	} else {
-		line = (uint32_t)(line * mt9p012_ctrl->pict_fps_divider /
-			0x00000400);
-		setting = RES_CAPTURE;
-	}
-
-	/* Set digital gain to 1 */
-#ifdef MT9P012_REV_7
-	gain |= 0x1000;
-#else
-	gain |= 0x0200;
-#endif
-
-	if ((mt9p012_regs.reg_pat[setting].frame_length_lines - 1) < line) {
-		line_length_ratio = (uint32_t) (line * 0x00000400) /
-		(mt9p012_regs.reg_pat[setting].frame_length_lines - 1);
-	} else
-		line_length_ratio = 0x00000400;
-
-	rc =
-		mt9p012_i2c_write_w(mt9p012_client->addr,
-			REG_GROUPED_PARAMETER_HOLD,
-			GROUPED_PARAMETER_HOLD);
-	if (rc < 0) {
-		CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
-		return rc;
-	}
-
-	rc =
-		mt9p012_i2c_write_w(
-			mt9p012_client->addr,
-			REG_GLOBAL_GAIN, gain);
-	if (rc < 0) {
-		CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
-		return rc;
-	}
-
-	rc =
-		mt9p012_i2c_write_w(mt9p012_client->addr,
-			REG_COARSE_INT_TIME,
-			line);
-	if (rc < 0) {
-		CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
-		return rc;
-	}
-
-	CDBG("mt9p012_write_exp_gain: gain = %d, line = %d\n", gain, line);
-
-	rc =
-		mt9p012_i2c_write_w(mt9p012_client->addr,
-			REG_GROUPED_PARAMETER_HOLD,
-			GROUPED_PARAMETER_UPDATE);
-	if (rc < 0)
-		CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
-
-	return rc;
-}
-
-static int32_t mt9p012_set_pict_exp_gain(uint16_t gain, uint32_t line)
-{
-	int32_t rc = 0;
-
-	CDBG("Line:%d mt9p012_set_pict_exp_gain \n", __LINE__);
-
-	rc =
-		mt9p012_write_exp_gain(gain, line);
-	if (rc < 0) {
-		CDBG("Line:%d mt9p012_set_pict_exp_gain failed... \n",
-			__LINE__);
-		return rc;
-	}
-
-	rc =
-	mt9p012_i2c_write_w(mt9p012_client->addr,
-		MT9P012_REG_RESET_REGISTER,
-		0x10CC | 0x0002);
-	if (rc < 0) {
-		CDBG("mt9p012_i2c_write_w failed... Line:%d \n", __LINE__);
-		return rc;
-	}
-
-	mdelay(5);
-
-	/* camera_timed_wait(snapshot_wait*exposure_ratio); */
-	return rc;
-}
-
-static int32_t mt9p012_setting(enum mt9p012_reg_update rupdate,
-	enum mt9p012_setting rt)
-{
-	int32_t rc = 0;
-
-	switch (rupdate) {
-	case UPDATE_PERIODIC:
-	if (rt == RES_PREVIEW || rt == RES_CAPTURE) {
-
-		struct mt9p012_i2c_reg_conf ppc_tbl[] = {
-		{REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_HOLD},
-		{REG_ROW_SPEED, mt9p012_regs.reg_pat[rt].row_speed},
-		{REG_X_ADDR_START, mt9p012_regs.reg_pat[rt].x_addr_start},
-		{REG_X_ADDR_END, mt9p012_regs.reg_pat[rt].x_addr_end},
-		{REG_Y_ADDR_START, mt9p012_regs.reg_pat[rt].y_addr_start},
-		{REG_Y_ADDR_END, mt9p012_regs.reg_pat[rt].y_addr_end},
-		{REG_READ_MODE, mt9p012_regs.reg_pat[rt].read_mode},
-		{REG_SCALE_M, mt9p012_regs.reg_pat[rt].scale_m},
-		{REG_X_OUTPUT_SIZE, mt9p012_regs.reg_pat[rt].x_output_size},
-		{REG_Y_OUTPUT_SIZE, mt9p012_regs.reg_pat[rt].y_output_size},
-
-		{REG_LINE_LENGTH_PCK, mt9p012_regs.reg_pat[rt].line_length_pck},
-		{REG_FRAME_LENGTH_LINES,
-			(mt9p012_regs.reg_pat[rt].frame_length_lines *
-			mt9p012_ctrl->fps_divider / 0x00000400)},
-		{REG_COARSE_INT_TIME, mt9p012_regs.reg_pat[rt].coarse_int_time},
-		{REG_FINE_INTEGRATION_TIME, mt9p012_regs.reg_pat[rt].fine_int_time},
-		{REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_UPDATE},
-		};
-
-		rc = mt9p012_i2c_write_w_table(&ppc_tbl[0],
-			ARRAY_SIZE(ppc_tbl));
-		if (rc < 0)
-			return rc;
-
-		rc = mt9p012_test(mt9p012_ctrl->set_test);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9p012_i2c_write_w(mt9p012_client->addr,
-			MT9P012_REG_RESET_REGISTER,
-			MT9P012_RESET_REGISTER_PWON | 0x0002);
-		if (rc < 0)
-			return rc;
-
-		mdelay(5); /* 15? wait for sensor to transition*/
-
-		return rc;
-	}
-	break; /* UPDATE_PERIODIC */
-
-	case REG_INIT:
-	if (rt == RES_PREVIEW || rt == RES_CAPTURE) {
-		struct mt9p012_i2c_reg_conf ipc_tbl1[] = {
-		{MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWOFF},
-		{REG_VT_PIX_CLK_DIV, mt9p012_regs.reg_pat[rt].vt_pix_clk_div},
-		{REG_VT_SYS_CLK_DIV, mt9p012_regs.reg_pat[rt].vt_sys_clk_div},
-		{REG_PRE_PLL_CLK_DIV, mt9p012_regs.reg_pat[rt].pre_pll_clk_div},
-		{REG_PLL_MULTIPLIER, mt9p012_regs.reg_pat[rt].pll_multiplier},
-		{REG_OP_PIX_CLK_DIV, mt9p012_regs.reg_pat[rt].op_pix_clk_div},
-		{REG_OP_SYS_CLK_DIV, mt9p012_regs.reg_pat[rt].op_sys_clk_div},
-#ifdef MT9P012_REV_7
-		{0x30B0, 0x0001},
-		{0x308E, 0xE060},
-		{0x3092, 0x0A52},
-		{0x3094, 0x4656},
-		{0x3096, 0x5652},
-		{0x30CA, 0x8006},
-		{0x312A, 0xDD02},
-		{0x312C, 0x00E4},
-		{0x3170, 0x299A},
-#endif
-		/* optimized settings for noise */
-		{0x3088, 0x6FF6},
-		{0x3154, 0x0282},
-		{0x3156, 0x0381},
-		{0x3162, 0x04CE},
-		{0x0204, 0x0010},
-		{0x0206, 0x0010},
-		{0x0208, 0x0010},
-		{0x020A, 0x0010},
-		{0x020C, 0x0010},
-		{MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWON},
-		};
-
-		struct mt9p012_i2c_reg_conf ipc_tbl2[] = {
-		{MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWOFF},
-		{REG_VT_PIX_CLK_DIV, mt9p012_regs.reg_pat[rt].vt_pix_clk_div},
-		{REG_VT_SYS_CLK_DIV, mt9p012_regs.reg_pat[rt].vt_sys_clk_div},
-		{REG_PRE_PLL_CLK_DIV, mt9p012_regs.reg_pat[rt].pre_pll_clk_div},
-		{REG_PLL_MULTIPLIER, mt9p012_regs.reg_pat[rt].pll_multiplier},
-		{REG_OP_PIX_CLK_DIV, mt9p012_regs.reg_pat[rt].op_pix_clk_div},
-		{REG_OP_SYS_CLK_DIV, mt9p012_regs.reg_pat[rt].op_sys_clk_div},
-#ifdef MT9P012_REV_7
-		{0x30B0, 0x0001},
-		{0x308E, 0xE060},
-		{0x3092, 0x0A52},
-		{0x3094, 0x4656},
-		{0x3096, 0x5652},
-		{0x30CA, 0x8006},
-		{0x312A, 0xDD02},
-		{0x312C, 0x00E4},
-		{0x3170, 0x299A},
-#endif
-		/* optimized settings for noise */
-		{0x3088, 0x6FF6},
-		{0x3154, 0x0282},
-		{0x3156, 0x0381},
-		{0x3162, 0x04CE},
-		{0x0204, 0x0010},
-		{0x0206, 0x0010},
-		{0x0208, 0x0010},
-		{0x020A, 0x0010},
-		{0x020C, 0x0010},
-		{MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWON},
-		};
-
-		struct mt9p012_i2c_reg_conf ipc_tbl3[] = {
-		{REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_HOLD},
-		/* Set preview or snapshot mode */
-		{REG_ROW_SPEED, mt9p012_regs.reg_pat[rt].row_speed},
-		{REG_X_ADDR_START, mt9p012_regs.reg_pat[rt].x_addr_start},
-		{REG_X_ADDR_END, mt9p012_regs.reg_pat[rt].x_addr_end},
-		{REG_Y_ADDR_START, mt9p012_regs.reg_pat[rt].y_addr_start},
-		{REG_Y_ADDR_END, mt9p012_regs.reg_pat[rt].y_addr_end},
-		{REG_READ_MODE, mt9p012_regs.reg_pat[rt].read_mode},
-		{REG_SCALE_M, mt9p012_regs.reg_pat[rt].scale_m},
-		{REG_X_OUTPUT_SIZE, mt9p012_regs.reg_pat[rt].x_output_size},
-		{REG_Y_OUTPUT_SIZE, mt9p012_regs.reg_pat[rt].y_output_size},
-		{REG_LINE_LENGTH_PCK, mt9p012_regs.reg_pat[rt].line_length_pck},
-		{REG_FRAME_LENGTH_LINES,
-			mt9p012_regs.reg_pat[rt].frame_length_lines},
-		{REG_COARSE_INT_TIME, mt9p012_regs.reg_pat[rt].coarse_int_time},
-		{REG_FINE_INTEGRATION_TIME, mt9p012_regs.reg_pat[rt].fine_int_time},
-		{REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_UPDATE},
-		};
-
-		/* reset fps_divider */
-		mt9p012_ctrl->fps_divider = 1 * 0x0400;
-
-		rc = mt9p012_i2c_write_w_table(&ipc_tbl1[0],
-			ARRAY_SIZE(ipc_tbl1));
-		if (rc < 0)
-			return rc;
-
-		rc = mt9p012_i2c_write_w_table(&ipc_tbl2[0],
-			ARRAY_SIZE(ipc_tbl2));
-		if (rc < 0)
-			return rc;
-
-		mdelay(5);
-
-		rc = mt9p012_i2c_write_w_table(&ipc_tbl3[0],
-			ARRAY_SIZE(ipc_tbl3));
-		if (rc < 0)
-			return rc;
-
-		/* load lens shading */
-		rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-			REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_HOLD);
-		if (rc < 0)
-			return rc;
-
-		rc = mt9p012_set_lc();
-		if (rc < 0)
-			return rc;
-
-		rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-			REG_GROUPED_PARAMETER_HOLD, GROUPED_PARAMETER_UPDATE);
-
-		if (rc < 0)
-			return rc;
-	}
-	break; /* case REG_INIT: */
-
-	default:
-		rc = -EINVAL;
-		break;
-	} /* switch (rupdate) */
-
-	return rc;
-}
-
-static int32_t mt9p012_video_config(int mode, int res)
-{
-	int32_t rc;
-
-	switch (res) {
-	case QTR_SIZE:
-		rc = mt9p012_setting(UPDATE_PERIODIC, RES_PREVIEW);
-		if (rc < 0)
-			return rc;
-
-		CDBG("mt9p012 sensor configuration done!\n");
-		break;
-
-	case FULL_SIZE:
-		rc =
-		mt9p012_setting(UPDATE_PERIODIC, RES_CAPTURE);
-		if (rc < 0)
-			return rc;
-
-		break;
-
-	default:
-		return 0;
-	} /* switch */
-
-	mt9p012_ctrl->prev_res = res;
-	mt9p012_ctrl->curr_res = res;
-	mt9p012_ctrl->sensormode = mode;
-
-	rc =
-		mt9p012_write_exp_gain(mt9p012_ctrl->my_reg_gain,
-			mt9p012_ctrl->my_reg_line_count);
-
-	rc =
-		mt9p012_i2c_write_w(mt9p012_client->addr,
-			MT9P012_REG_RESET_REGISTER,
-			0x10cc|0x0002);
-
-	return rc;
-}
-
-static int32_t mt9p012_snapshot_config(int mode)
-{
-	int32_t rc = 0;
-
-	rc = mt9p012_setting(UPDATE_PERIODIC, RES_CAPTURE);
-	if (rc < 0)
-		return rc;
-
-	mt9p012_ctrl->curr_res = mt9p012_ctrl->pict_res;
-
-	mt9p012_ctrl->sensormode = mode;
-
-	return rc;
-}
-
-static int32_t mt9p012_raw_snapshot_config(int mode)
-{
-	int32_t rc = 0;
-
-	rc = mt9p012_setting(UPDATE_PERIODIC, RES_CAPTURE);
-	if (rc < 0)
-		return rc;
-
-	mt9p012_ctrl->curr_res = mt9p012_ctrl->pict_res;
-
-	mt9p012_ctrl->sensormode = mode;
-
-	return rc;
-}
-
-static int32_t mt9p012_power_down(void)
-{
-	int32_t rc = 0;
-
-	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-		MT9P012_REG_RESET_REGISTER,
-		MT9P012_RESET_REGISTER_PWOFF);
-
-	mdelay(5);
-	return rc;
-}
-
-static int32_t mt9p012_move_focus(int direction, int32_t num_steps)
-{
-	int16_t step_direction;
-	int16_t actual_step;
-	int16_t next_position;
-	uint8_t code_val_msb, code_val_lsb;
-
-	if (num_steps > MT9P012_TOTAL_STEPS_NEAR_TO_FAR)
-		num_steps = MT9P012_TOTAL_STEPS_NEAR_TO_FAR;
-	else if (num_steps == 0) {
-		CDBG("mt9p012_move_focus failed at line %d ...\n", __LINE__);
-		return -EINVAL;
-	}
-
-	if (direction == MOVE_NEAR)
-		step_direction = 16; /* 10bit */
-	else if (direction == MOVE_FAR)
-		step_direction = -16; /* 10 bit */
-	else {
-		CDBG("mt9p012_move_focus failed at line %d ...\n", __LINE__);
-		return -EINVAL;
-	}
-
-	if (mt9p012_ctrl->curr_lens_pos < mt9p012_ctrl->init_curr_lens_pos)
-		mt9p012_ctrl->curr_lens_pos =
-			mt9p012_ctrl->init_curr_lens_pos;
-
-	actual_step = (int16_t)(step_direction * (int16_t)num_steps);
-	next_position = (int16_t)(mt9p012_ctrl->curr_lens_pos + actual_step);
-
-	if (next_position > 1023)
-		next_position = 1023;
-	else if (next_position < 0)
-		next_position = 0;
-
-	code_val_msb = next_position >> 4;
-	code_val_lsb = (next_position & 0x000F) << 4;
-	/* code_val_lsb |= mode_mask; */
-
-	/* Writing the digital code for current to the actuator */
-	if (mt9p012_i2c_write_b(MT9P012_AF_I2C_ADDR >> 1,
-		code_val_msb, code_val_lsb) < 0) {
-		CDBG("mt9p012_move_focus failed at line %d ...\n", __LINE__);
-		return -EBUSY;
-	}
-
-	/* Storing the current lens Position */
-	mt9p012_ctrl->curr_lens_pos = next_position;
-
-	return 0;
-}
-
-static int32_t mt9p012_set_default_focus(void)
-{
-	int32_t rc = 0;
-	uint8_t code_val_msb, code_val_lsb;
-
-	code_val_msb = 0x00;
-	code_val_lsb = 0x00;
-
-	/* Write the digital code for current to the actuator */
-	rc = mt9p012_i2c_write_b(MT9P012_AF_I2C_ADDR >> 1,
-		code_val_msb, code_val_lsb);
-
-	mt9p012_ctrl->curr_lens_pos = 0;
-	mt9p012_ctrl->init_curr_lens_pos = 0;
-
-	return rc;
-}
-
-static int mt9p012_probe_init_done(const struct msm_camera_sensor_info *data)
-{
-	gpio_direction_output(data->sensor_reset, 0);
-	gpio_free(data->sensor_reset);
-	return 0;
-}
-
-static int mt9p012_probe_init_sensor(const struct msm_camera_sensor_info *data)
-{
-	int32_t  rc;
-	uint16_t chipid;
-
-	rc = gpio_request(data->sensor_reset, "mt9p012");
-	if (!rc)
-		gpio_direction_output(data->sensor_reset, 1);
-	else
-		goto init_probe_done;
-
-	mdelay(20);
-
-	/* RESET the sensor image part via I2C command */
-	CDBG("mt9p012_sensor_init(): reseting sensor.\n");
-	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-		MT9P012_REG_RESET_REGISTER, 0x10CC|0x0001);
-	if (rc < 0) {
-		CDBG("sensor reset failed. rc = %d\n", rc);
-		goto init_probe_fail;
-	}
-
-	mdelay(MT9P012_RESET_DELAY_MSECS);
-
-	/* 3. Read sensor Model ID: */
-	rc = mt9p012_i2c_read_w(mt9p012_client->addr,
-		MT9P012_REG_MODEL_ID, &chipid);
-	if (rc < 0)
-		goto init_probe_fail;
-
-	/* 4. Compare sensor ID to MT9T012VC ID: */
-	if (chipid != MT9P012_MODEL_ID) {
-		CDBG("mt9p012 wrong model_id = 0x%x\n", chipid);
-		rc = -ENODEV;
-		goto init_probe_fail;
-	}
-
-	rc = mt9p012_i2c_write_w(mt9p012_client->addr, 0x306E, 0x9000);
-	if (rc < 0) {
-		CDBG("REV_7 write failed. rc = %d\n", rc);
-		goto init_probe_fail;
-	}
-
-	/* RESET_REGISTER, enable parallel interface and disable serialiser */
-	CDBG("mt9p012_sensor_init(): enabling parallel interface.\n");
-	rc = mt9p012_i2c_write_w(mt9p012_client->addr, 0x301A, 0x10CC);
-	if (rc < 0) {
-		CDBG("enable parallel interface failed. rc = %d\n", rc);
-		goto init_probe_fail;
-	}
-
-	/* To disable the 2 extra lines */
-	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-		0x3064, 0x0805);
-
-	if (rc < 0) {
-		CDBG("disable the 2 extra lines failed. rc = %d\n", rc);
-		goto init_probe_fail;
-	}
-
-	mdelay(MT9P012_RESET_DELAY_MSECS);
-	goto init_probe_done;
-
-init_probe_fail:
-	mt9p012_probe_init_done(data);
-init_probe_done:
-	return rc;
-}
-
-static int mt9p012_sensor_open_init(const struct msm_camera_sensor_info *data)
-{
-	int32_t  rc;
-
-	mt9p012_ctrl = kzalloc(sizeof(struct mt9p012_ctrl), GFP_KERNEL);
-	if (!mt9p012_ctrl) {
-		CDBG("mt9p012_init failed!\n");
-		rc = -ENOMEM;
-		goto init_done;
-	}
-
-	mt9p012_ctrl->fps_divider = 1 * 0x00000400;
-	mt9p012_ctrl->pict_fps_divider = 1 * 0x00000400;
-	mt9p012_ctrl->set_test = TEST_OFF;
-	mt9p012_ctrl->prev_res = QTR_SIZE;
-	mt9p012_ctrl->pict_res = FULL_SIZE;
-
-	if (data)
-		mt9p012_ctrl->sensordata = data;
-
-	/* enable mclk first */
-	msm_camio_clk_rate_set(MT9P012_DEFAULT_CLOCK_RATE);
-	mdelay(20);
-
-	msm_camio_camif_pad_reg_reset();
-	mdelay(20);
-
-	rc = mt9p012_probe_init_sensor(data);
-	if (rc < 0)
-		goto init_fail1;
-
-	if (mt9p012_ctrl->prev_res == QTR_SIZE)
-		rc = mt9p012_setting(REG_INIT, RES_PREVIEW);
-	else
-		rc = mt9p012_setting(REG_INIT, RES_CAPTURE);
-
-	if (rc < 0) {
-		CDBG("mt9p012_setting failed. rc = %d\n", rc);
-		goto init_fail1;
-	}
-
-	/* sensor : output enable */
-	CDBG("mt9p012_sensor_open_init(): enabling output.\n");
-	rc = mt9p012_i2c_write_w(mt9p012_client->addr,
-		MT9P012_REG_RESET_REGISTER, MT9P012_RESET_REGISTER_PWON);
-	if (rc < 0) {
-		CDBG("sensor output enable failed. rc = %d\n", rc);
-		goto init_fail1;
-	}
-
-	/* TODO: enable AF actuator */
-#if 0
-	CDBG("enable AF actuator, gpio = %d\n",
-		mt9p012_ctrl->sensordata->vcm_pwd);
-	rc = gpio_request(mt9p012_ctrl->sensordata->vcm_pwd, "mt9p012");
-	if (!rc)
-		gpio_direction_output(mt9p012_ctrl->sensordata->vcm_pwd, 1);
-	else {
-		CDBG("mt9p012_ctrl gpio request failed!\n");
-		goto init_fail1;
-	}
-	mdelay(20);
-
-	rc = mt9p012_set_default_focus();
-#endif
-	if (rc >= 0)
-		goto init_done;
-
-	/* TODO:
-	 * gpio_direction_output(mt9p012_ctrl->sensordata->vcm_pwd, 0);
-	 * gpio_free(mt9p012_ctrl->sensordata->vcm_pwd); */
-init_fail1:
-	mt9p012_probe_init_done(data);
-	kfree(mt9p012_ctrl);
-init_done:
-	return rc;
-}
-
-static int mt9p012_init_client(struct i2c_client *client)
-{
-	/* Initialize the MSM_CAMI2C Chip */
-	init_waitqueue_head(&mt9p012_wait_queue);
-	return 0;
-}
-
-static int32_t mt9p012_set_sensor_mode(int mode, int res)
-{
-	int32_t rc = 0;
-
-	switch (mode) {
-	case SENSOR_PREVIEW_MODE:
-		rc = mt9p012_video_config(mode, res);
-		break;
-
-	case SENSOR_SNAPSHOT_MODE:
-		rc = mt9p012_snapshot_config(mode);
-		break;
-
-	case SENSOR_RAW_SNAPSHOT_MODE:
-		rc = mt9p012_raw_snapshot_config(mode);
-		break;
-
-	default:
-		rc = -EINVAL;
-		break;
-	}
-
-	return rc;
-}
-
-int mt9p012_sensor_config(void __user *argp)
-{
-	struct sensor_cfg_data cdata;
-	int rc = 0;
-
-	if (copy_from_user(&cdata,
-			(void *)argp,
-			sizeof(struct sensor_cfg_data)))
-		return -EFAULT;
-
-	down(&mt9p012_sem);
-
-		CDBG("%s: cfgtype = %d\n", __func__, cdata.cfgtype);
-	switch (cdata.cfgtype) {
-	case CFG_GET_PICT_FPS:
-		mt9p012_get_pict_fps(cdata.cfg.gfps.prevfps,
-				&(cdata.cfg.gfps.pictfps));
-
-		if (copy_to_user((void *)argp, &cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_GET_PREV_L_PF:
-		cdata.cfg.prevl_pf = mt9p012_get_prev_lines_pf();
-
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_GET_PREV_P_PL:
-		cdata.cfg.prevp_pl = mt9p012_get_prev_pixels_pl();
-
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_GET_PICT_L_PF:
-		cdata.cfg.pictl_pf = mt9p012_get_pict_lines_pf();
-
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_GET_PICT_P_PL:
-		cdata.cfg.pictp_pl = mt9p012_get_pict_pixels_pl();
-
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_GET_PICT_MAX_EXP_LC:
-		cdata.cfg.pict_max_exp_lc =
-			mt9p012_get_pict_max_exp_lc();
-
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_SET_FPS:
-	case CFG_SET_PICT_FPS:
-		rc = mt9p012_set_fps(&(cdata.cfg.fps));
-		break;
-
-	case CFG_SET_EXP_GAIN:
-		rc = mt9p012_write_exp_gain(cdata.cfg.exp_gain.gain,
-				cdata.cfg.exp_gain.line);
-		break;
-
-	case CFG_SET_PICT_EXP_GAIN:
-		CDBG("Line:%d CFG_SET_PICT_EXP_GAIN \n", __LINE__);
-		rc = mt9p012_set_pict_exp_gain(cdata.cfg.exp_gain.gain,
-				cdata.cfg.exp_gain.line);
-		break;
-
-	case CFG_SET_MODE:
-		rc = mt9p012_set_sensor_mode(cdata.mode, cdata.rs);
-		break;
-
-	case CFG_PWR_DOWN:
-		rc = mt9p012_power_down();
-		break;
-
-	case CFG_MOVE_FOCUS:
-		CDBG("mt9p012_ioctl: CFG_MOVE_FOCUS: cdata.cfg.focus.dir=%d cdata.cfg.focus.steps=%d\n",
-				cdata.cfg.focus.dir, cdata.cfg.focus.steps);
-		rc = mt9p012_move_focus(cdata.cfg.focus.dir,
-					cdata.cfg.focus.steps);
-		break;
-
-	case CFG_SET_DEFAULT_FOCUS:
-		rc = mt9p012_set_default_focus();
-		break;
-
-	case CFG_SET_LENS_SHADING:
-		CDBG("%s: CFG_SET_LENS_SHADING\n", __func__);
-		rc = mt9p012_lens_shading_enable(cdata.cfg.lens_shading);
-		break;
-
-	case CFG_GET_AF_MAX_STEPS:
-		cdata.max_steps = MT9P012_STEPS_NEAR_TO_CLOSEST_INF;
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_SET_EFFECT:
-	default:
-		rc = -EINVAL;
-		break;
-	}
-
-	up(&mt9p012_sem);
-	return rc;
-}
-
-int mt9p012_sensor_release(void)
-{
-	int rc = -EBADF;
-
-	down(&mt9p012_sem);
-
-	mt9p012_power_down();
-
-	gpio_direction_output(mt9p012_ctrl->sensordata->sensor_reset,
-		0);
-	gpio_free(mt9p012_ctrl->sensordata->sensor_reset);
-
-	gpio_direction_output(mt9p012_ctrl->sensordata->vcm_pwd, 0);
-	gpio_free(mt9p012_ctrl->sensordata->vcm_pwd);
-
-	kfree(mt9p012_ctrl);
-	mt9p012_ctrl = NULL;
-
-	CDBG("mt9p012_release completed\n");
-
-	up(&mt9p012_sem);
-	return rc;
-}
-
-static int mt9p012_i2c_probe(struct i2c_client *client,
-	const struct i2c_device_id *id)
-{
-	int rc = 0;
-	CDBG("mt9p012_probe called!\n");
-
-	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
-		CDBG("i2c_check_functionality failed\n");
-		goto probe_failure;
-	}
-
-	mt9p012_sensorw = kzalloc(sizeof(struct mt9p012_work), GFP_KERNEL);
-	if (!mt9p012_sensorw) {
-		CDBG("kzalloc failed.\n");
-		rc = -ENOMEM;
-		goto probe_failure;
-	}
-
-	i2c_set_clientdata(client, mt9p012_sensorw);
-	mt9p012_init_client(client);
-	mt9p012_client = client;
-
-	mdelay(50);
-
-	CDBG("mt9p012_probe successed! rc = %d\n", rc);
-	return 0;
-
-probe_failure:
-	CDBG("mt9p012_probe failed! rc = %d\n", rc);
-	return rc;
-}
-
-static const struct i2c_device_id mt9p012_i2c_id[] = {
-	{ "mt9p012", 0},
-	{ }
-};
-
-static struct i2c_driver mt9p012_i2c_driver = {
-	.id_table = mt9p012_i2c_id,
-	.probe  = mt9p012_i2c_probe,
-	.remove = __exit_p(mt9p012_i2c_remove),
-	.driver = {
-		.name = "mt9p012",
-	},
-};
-
-static int mt9p012_sensor_probe(const struct msm_camera_sensor_info *info,
-				struct msm_sensor_ctrl *s)
-{
-	int rc = i2c_add_driver(&mt9p012_i2c_driver);
-	if (rc < 0 || mt9p012_client == NULL) {
-		rc = -ENOTSUPP;
-		goto probe_done;
-	}
-
-	msm_camio_clk_rate_set(MT9P012_DEFAULT_CLOCK_RATE);
-	mdelay(20);
-
-	rc = mt9p012_probe_init_sensor(info);
-	if (rc < 0)
-		goto probe_done;
-
-	s->s_init = mt9p012_sensor_open_init;
-	s->s_release = mt9p012_sensor_release;
-	s->s_config  = mt9p012_sensor_config;
-	mt9p012_probe_init_done(info);
-
-probe_done:
-	CDBG("%s %s:%d\n", __FILE__, __func__, __LINE__);
-	return rc;
-}
-
-static int __mt9p012_probe(struct platform_device *pdev)
-{
-	return msm_camera_drv_start(pdev, mt9p012_sensor_probe);
-}
-
-static struct platform_driver msm_camera_driver = {
-	.probe = __mt9p012_probe,
-	.driver = {
-		.name = "msm_camera_mt9p012",
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init mt9p012_init(void)
-{
-	return platform_driver_register(&msm_camera_driver);
-}
-
-module_init(mt9p012_init);
diff --git a/drivers/staging/dream/camera/mt9p012_reg.c b/drivers/staging/dream/camera/mt9p012_reg.c
deleted file mode 100644
index e5223d693b2..00000000000
--- a/drivers/staging/dream/camera/mt9p012_reg.c
+++ /dev/null
@@ -1,573 +0,0 @@
-/*
- * Copyright (C) 2009 QUALCOMM Incorporated.
- */
-
-#include "mt9p012.h"
-#include <linux/kernel.h>
-
-/*Micron settings from Applications for lower power consumption.*/
-struct reg_struct mt9p012_reg_pat[2] = {
-	{ /* Preview */
-		/* vt_pix_clk_div          REG=0x0300 */
-		6,  /* 5 */
-
-		/* vt_sys_clk_div          REG=0x0302 */
-		1,
-
-		/* pre_pll_clk_div         REG=0x0304 */
-		2,
-
-		/* pll_multiplier          REG=0x0306 */
-		60,
-
-		/* op_pix_clk_div          REG=0x0308 */
-		8,  /* 10 */
-
-		/* op_sys_clk_div          REG=0x030A */
-		1,
-
-		/* scale_m                 REG=0x0404 */
-		16,
-
-		/* row_speed               REG=0x3016 */
-		0x0111,
-
-		/* x_addr_start            REG=0x3004 */
-		8,
-
-		/* x_addr_end              REG=0x3008 */
-		2597,
-
-		/* y_addr_start            REG=0x3002 */
-		8,
-
-		/* y_addr_end              REG=0x3006 */
-		1949,
-
-		/* read_mode               REG=0x3040
-		 * Preview 2x2 skipping */
-		0x00C3,
-
-		/* x_output_size           REG=0x034C */
-		1296,
-
-		/* y_output_size           REG=0x034E */
-		972,
-
-		/* line_length_pck         REG=0x300C */
-		3784,
-
-		/* frame_length_lines      REG=0x300A */
-		1057,
-
-		/* coarse_integration_time REG=0x3012 */
-		16,
-
-		/* fine_integration_time   REG=0x3014 */
-		1764
-	},
-	{ /*Snapshot*/
-		/* vt_pix_clk_div          REG=0x0300 */
-		6,
-
-		/* vt_sys_clk_div          REG=0x0302 */
-		1,
-
-		/* pre_pll_clk_div         REG=0x0304 */
-		2,
-
-		/* pll_multiplier          REG=0x0306
-		 * 60 for 10fps snapshot */
-		60,
-
-		/* op_pix_clk_div          REG=0x0308 */
-		8,
-
-		/* op_sys_clk_div          REG=0x030A */
-		1,
-
-		/* scale_m                 REG=0x0404 */
-		16,
-
-		/* row_speed               REG=0x3016 */
-		0x0111,
-
-		/* x_addr_start            REG=0x3004 */
-		8,
-
-		/* x_addr_end              REG=0x3008 */
-		2615,
-
-		/* y_addr_start            REG=0x3002 */
-		8,
-
-		/* y_addr_end              REG=0x3006 */
-		1967,
-
-		/* read_mode               REG=0x3040 */
-		0x0041,
-
-		/* x_output_size           REG=0x034C */
-		2608,
-
-		/* y_output_size           REG=0x034E */
-		1960,
-
-		/* line_length_pck         REG=0x300C */
-		3911,
-
-		/* frame_length_lines      REG=0x300A //10 fps snapshot */
-		2045,
-
-		/* coarse_integration_time REG=0x3012 */
-		16,
-
-		/* fine_integration_time   REG=0x3014 */
-		882
-	}
-};
-
-
-struct mt9p012_i2c_reg_conf mt9p012_test_tbl[] = {
-	{0x3044, 0x0544 & 0xFBFF},
-	{0x30CA, 0x0004 | 0x0001},
-	{0x30D4, 0x9020 & 0x7FFF},
-	{0x31E0, 0x0003 & 0xFFFE},
-	{0x3180, 0x91FF & 0x7FFF},
-	{0x301A, (0x10CC | 0x8000) & 0xFFF7},
-	{0x301E, 0x0000},
-	{0x3780, 0x0000},
-};
-
-
-struct mt9p012_i2c_reg_conf mt9p012_lc_tbl[] = {
-	/* [Lens shading 85 Percent TL84] */
-	/* P_RD_P0Q0 */
-	{0x360A, 0x7FEF},
-	/* P_RD_P0Q1 */
-	{0x360C, 0x232C},
-	/* P_RD_P0Q2 */
-	{0x360E, 0x7050},
-	/* P_RD_P0Q3 */
-	{0x3610, 0xF3CC},
-	/* P_RD_P0Q4 */
-	{0x3612, 0x89D1},
-	/* P_RD_P1Q0 */
-	{0x364A, 0xBE0D},
-	/* P_RD_P1Q1 */
-	{0x364C, 0x9ACB},
-	/* P_RD_P1Q2 */
-	{0x364E, 0x2150},
-	/* P_RD_P1Q3 */
-	{0x3650, 0xB26B},
-	/* P_RD_P1Q4 */
-	{0x3652, 0x9511},
-	/* P_RD_P2Q0 */
-	{0x368A, 0x2151},
-	/* P_RD_P2Q1 */
-	{0x368C, 0x00AD},
-	/* P_RD_P2Q2 */
-	{0x368E, 0x8334},
-	/* P_RD_P2Q3 */
-	{0x3690, 0x478E},
-	/* P_RD_P2Q4 */
-	{0x3692, 0x0515},
-	/* P_RD_P3Q0 */
-	{0x36CA, 0x0710},
-	/* P_RD_P3Q1 */
-	{0x36CC, 0x452D},
-	/* P_RD_P3Q2 */
-	{0x36CE, 0xF352},
-	/* P_RD_P3Q3 */
-	{0x36D0, 0x190F},
-	/* P_RD_P3Q4 */
-	{0x36D2, 0x4413},
-	/* P_RD_P4Q0 */
-	{0x370A, 0xD112},
-	/* P_RD_P4Q1 */
-	{0x370C, 0xF50F},
-	/* P_RD_P4Q2 */
-	{0x370C, 0xF50F},
-	/* P_RD_P4Q3 */
-	{0x3710, 0xDC11},
-	/* P_RD_P4Q4 */
-	{0x3712, 0xD776},
-	/* P_GR_P0Q0 */
-	{0x3600, 0x1750},
-	/* P_GR_P0Q1 */
-	{0x3602, 0xF0AC},
-	/* P_GR_P0Q2 */
-	{0x3604, 0x4711},
-	/* P_GR_P0Q3 */
-	{0x3606, 0x07CE},
-	/* P_GR_P0Q4 */
-	{0x3608, 0x96B2},
-	/* P_GR_P1Q0 */
-	{0x3640, 0xA9AE},
-	/* P_GR_P1Q1 */
-	{0x3642, 0xF9AC},
-	/* P_GR_P1Q2 */
-	{0x3644, 0x39F1},
-	/* P_GR_P1Q3 */
-	{0x3646, 0x016F},
-	/* P_GR_P1Q4 */
-	{0x3648, 0x8AB2},
-	/* P_GR_P2Q0 */
-	{0x3680, 0x1752},
-	/* P_GR_P2Q1 */
-	{0x3682, 0x70F0},
-	/* P_GR_P2Q2 */
-	{0x3684, 0x83F5},
-	/* P_GR_P2Q3 */
-	{0x3686, 0x8392},
-	/* P_GR_P2Q4 */
-	{0x3688, 0x1FD6},
-	/* P_GR_P3Q0 */
-	{0x36C0, 0x1131},
-	/* P_GR_P3Q1 */
-	{0x36C2, 0x3DAF},
-	/* P_GR_P3Q2 */
-	{0x36C4, 0x89B4},
-	/* P_GR_P3Q3 */
-	{0x36C6, 0xA391},
-	/* P_GR_P3Q4 */
-	{0x36C8, 0x1334},
-	/* P_GR_P4Q0 */
-	{0x3700, 0xDC13},
-	/* P_GR_P4Q1 */
-	{0x3702, 0xD052},
-	/* P_GR_P4Q2 */
-	{0x3704, 0x5156},
-	/* P_GR_P4Q3 */
-	{0x3706, 0x1F13},
-	/* P_GR_P4Q4 */
-	{0x3708, 0x8C38},
-	/* P_BL_P0Q0 */
-	{0x3614, 0x0050},
-	/* P_BL_P0Q1 */
-	{0x3616, 0xBD4C},
-	/* P_BL_P0Q2 */
-	{0x3618, 0x41B0},
-	/* P_BL_P0Q3 */
-	{0x361A, 0x660D},
-	/* P_BL_P0Q4 */
-	{0x361C, 0xC590},
-	/* P_BL_P1Q0 */
-	{0x3654, 0x87EC},
-	/* P_BL_P1Q1 */
-	{0x3656, 0xE44C},
-	/* P_BL_P1Q2 */
-	{0x3658, 0x302E},
-	/* P_BL_P1Q3 */
-	{0x365A, 0x106E},
-	/* P_BL_P1Q4 */
-	{0x365C, 0xB58E},
-	/* P_BL_P2Q0 */
-	{0x3694, 0x0DD1},
-	/* P_BL_P2Q1 */
-	{0x3696, 0x2A50},
-	/* P_BL_P2Q2 */
-	{0x3698, 0xC793},
-	/* P_BL_P2Q3 */
-	{0x369A, 0xE8F1},
-	/* P_BL_P2Q4 */
-	{0x369C, 0x4174},
-	/* P_BL_P3Q0 */
-	{0x36D4, 0x01EF},
-	/* P_BL_P3Q1 */
-	{0x36D6, 0x06CF},
-	/* P_BL_P3Q2 */
-	{0x36D8, 0x8D91},
-	/* P_BL_P3Q3 */
-	{0x36DA, 0x91F0},
-	/* P_BL_P3Q4 */
-	{0x36DC, 0x52EF},
-	/* P_BL_P4Q0 */
-	{0x3714, 0xA6D2},
-	/* P_BL_P4Q1 */
-	{0x3716, 0xA312},
-	/* P_BL_P4Q2 */
-	{0x3718, 0x2695},
-	/* P_BL_P4Q3 */
-	{0x371A, 0x3953},
-	/* P_BL_P4Q4 */
-	{0x371C, 0x9356},
-	/* P_GB_P0Q0 */
-	{0x361E, 0x7EAF},
-	/* P_GB_P0Q1 */
-	{0x3620, 0x2A4C},
-	/* P_GB_P0Q2 */
-	{0x3622, 0x49F0},
-	{0x3624, 0xF1EC},
-	/* P_GB_P0Q4 */
-	{0x3626, 0xC670},
-	/* P_GB_P1Q0 */
-	{0x365E, 0x8E0C},
-	/* P_GB_P1Q1 */
-	{0x3660, 0xC2A9},
-	/* P_GB_P1Q2 */
-	{0x3662, 0x274F},
-	/* P_GB_P1Q3 */
-	{0x3664, 0xADAB},
-	/* P_GB_P1Q4 */
-	{0x3666, 0x8EF0},
-	/* P_GB_P2Q0 */
-	{0x369E, 0x09B1},
-	/* P_GB_P2Q1 */
-	{0x36A0, 0xAA2E},
-	/* P_GB_P2Q2 */
-	{0x36A2, 0xC3D3},
-	/* P_GB_P2Q3 */
-	{0x36A4, 0x7FAF},
-	/* P_GB_P2Q4 */
-	{0x36A6, 0x3F34},
-	/* P_GB_P3Q0 */
-	{0x36DE, 0x4C8F},
-	/* P_GB_P3Q1 */
-	{0x36E0, 0x886E},
-	/* P_GB_P3Q2 */
-	{0x36E2, 0xE831},
-	/* P_GB_P3Q3 */
-	{0x36E4, 0x1FD0},
-	/* P_GB_P3Q4 */
-	{0x36E6, 0x1192},
-	/* P_GB_P4Q0 */
-	{0x371E, 0xB952},
-	/* P_GB_P4Q1 */
-	{0x3720, 0x6DCF},
-	/* P_GB_P4Q2 */
-	{0x3722, 0x1B55},
-	/* P_GB_P4Q3 */
-	{0x3724, 0xA112},
-	/* P_GB_P4Q4 */
-	{0x3726, 0x82F6},
-	/* POLY_ORIGIN_C */
-	{0x3782, 0x0510},
-	/* POLY_ORIGIN_R  */
-	{0x3784, 0x0390},
-	/* POLY_SC_ENABLE */
-	{0x3780, 0x8000},
-};
-
-/* rolloff table for illuminant A */
-struct mt9p012_i2c_reg_conf mt9p012_rolloff_tbl[] = {
-	/* P_RD_P0Q0 */
-	{0x360A, 0x7FEF},
-	/* P_RD_P0Q1 */
-	{0x360C, 0x232C},
-	/* P_RD_P0Q2 */
-	{0x360E, 0x7050},
-	/* P_RD_P0Q3 */
-	{0x3610, 0xF3CC},
-	/* P_RD_P0Q4 */
-	{0x3612, 0x89D1},
-	/* P_RD_P1Q0 */
-	{0x364A, 0xBE0D},
-	/* P_RD_P1Q1 */
-	{0x364C, 0x9ACB},
-	/* P_RD_P1Q2 */
-	{0x364E, 0x2150},
-	/* P_RD_P1Q3 */
-	{0x3650, 0xB26B},
-	/* P_RD_P1Q4 */
-	{0x3652, 0x9511},
-	/* P_RD_P2Q0 */
-	{0x368A, 0x2151},
-	/* P_RD_P2Q1 */
-	{0x368C, 0x00AD},
-	/* P_RD_P2Q2 */
-	{0x368E, 0x8334},
-	/* P_RD_P2Q3 */
-	{0x3690, 0x478E},
-	/* P_RD_P2Q4 */
-	{0x3692, 0x0515},
-	/* P_RD_P3Q0 */
-	{0x36CA, 0x0710},
-	/* P_RD_P3Q1 */
-	{0x36CC, 0x452D},
-	/* P_RD_P3Q2 */
-	{0x36CE, 0xF352},
-	/* P_RD_P3Q3 */
-	{0x36D0, 0x190F},
-	/* P_RD_P3Q4 */
-	{0x36D2, 0x4413},
-	/* P_RD_P4Q0 */
-	{0x370A, 0xD112},
-	/* P_RD_P4Q1 */
-	{0x370C, 0xF50F},
-	/* P_RD_P4Q2 */
-	{0x370E, 0x6375},
-	/* P_RD_P4Q3 */
-	{0x3710, 0xDC11},
-	/* P_RD_P4Q4 */
-	{0x3712, 0xD776},
-	/* P_GR_P0Q0 */
-	{0x3600, 0x1750},
-	/* P_GR_P0Q1 */
-	{0x3602, 0xF0AC},
-	/* P_GR_P0Q2 */
-	{0x3604, 0x4711},
-	/* P_GR_P0Q3 */
-	{0x3606, 0x07CE},
-	/* P_GR_P0Q4 */
-	{0x3608, 0x96B2},
-	/* P_GR_P1Q0 */
-	{0x3640, 0xA9AE},
-	/* P_GR_P1Q1 */
-	{0x3642, 0xF9AC},
-	/* P_GR_P1Q2 */
-	{0x3644, 0x39F1},
-	/* P_GR_P1Q3 */
-	{0x3646, 0x016F},
-	/* P_GR_P1Q4 */
-	{0x3648, 0x8AB2},
-	/* P_GR_P2Q0 */
-	{0x3680, 0x1752},
-	/* P_GR_P2Q1 */
-	{0x3682, 0x70F0},
-	/* P_GR_P2Q2 */
-	{0x3684, 0x83F5},
-	/* P_GR_P2Q3 */
-	{0x3686, 0x8392},
-	/* P_GR_P2Q4 */
-	{0x3688, 0x1FD6},
-	/* P_GR_P3Q0 */
-	{0x36C0, 0x1131},
-	/* P_GR_P3Q1 */
-	{0x36C2, 0x3DAF},
-	/* P_GR_P3Q2 */
-	{0x36C4, 0x89B4},
-	/* P_GR_P3Q3 */
-	{0x36C6, 0xA391},
-	/* P_GR_P3Q4 */
-	{0x36C8, 0x1334},
-	/* P_GR_P4Q0 */
-	{0x3700, 0xDC13},
-	/* P_GR_P4Q1 */
-	{0x3702, 0xD052},
-	/* P_GR_P4Q2 */
-	{0x3704, 0x5156},
-	/* P_GR_P4Q3 */
-	{0x3706, 0x1F13},
-	/* P_GR_P4Q4 */
-	{0x3708, 0x8C38},
-	/* P_BL_P0Q0 */
-	{0x3614, 0x0050},
-	/* P_BL_P0Q1 */
-	{0x3616, 0xBD4C},
-	/* P_BL_P0Q2 */
-	{0x3618, 0x41B0},
-	/* P_BL_P0Q3 */
-	{0x361A, 0x660D},
-	/* P_BL_P0Q4 */
-	{0x361C, 0xC590},
-	/* P_BL_P1Q0 */
-	{0x3654, 0x87EC},
-	/* P_BL_P1Q1 */
-	{0x3656, 0xE44C},
-	/* P_BL_P1Q2 */
-	{0x3658, 0x302E},
-	/* P_BL_P1Q3 */
-	{0x365A, 0x106E},
-	/* P_BL_P1Q4 */
-	{0x365C, 0xB58E},
-	/* P_BL_P2Q0 */
-	{0x3694, 0x0DD1},
-	/* P_BL_P2Q1 */
-	{0x3696, 0x2A50},
-	/* P_BL_P2Q2 */
-	{0x3698, 0xC793},
-	/* P_BL_P2Q3 */
-	{0x369A, 0xE8F1},
-	/* P_BL_P2Q4 */
-	{0x369C, 0x4174},
-	/* P_BL_P3Q0 */
-	{0x36D4, 0x01EF},
-	/* P_BL_P3Q1 */
-	{0x36D6, 0x06CF},
-	/* P_BL_P3Q2 */
-	{0x36D8, 0x8D91},
-	/* P_BL_P3Q3 */
-	{0x36DA, 0x91F0},
-	/* P_BL_P3Q4 */
-	{0x36DC, 0x52EF},
-	/* P_BL_P4Q0 */
-	{0x3714, 0xA6D2},
-	/* P_BL_P4Q1 */
-	{0x3716, 0xA312},
-	/* P_BL_P4Q2 */
-	{0x3718, 0x2695},
-	/* P_BL_P4Q3 */
-	{0x371A, 0x3953},
-	/* P_BL_P4Q4 */
-	{0x371C, 0x9356},
-	/* P_GB_P0Q0 */
-	{0x361E, 0x7EAF},
-	/* P_GB_P0Q1 */
-	{0x3620, 0x2A4C},
-	/* P_GB_P0Q2 */
-	{0x3622, 0x49F0},
-	{0x3624, 0xF1EC},
-	/* P_GB_P0Q4 */
-	{0x3626, 0xC670},
-	/* P_GB_P1Q0 */
-	{0x365E, 0x8E0C},
-	/* P_GB_P1Q1 */
-	{0x3660, 0xC2A9},
-	/* P_GB_P1Q2 */
-	{0x3662, 0x274F},
-	/* P_GB_P1Q3 */
-	{0x3664, 0xADAB},
-	/* P_GB_P1Q4 */
-	{0x3666, 0x8EF0},
-	/* P_GB_P2Q0 */
-	{0x369E, 0x09B1},
-	/* P_GB_P2Q1 */
-	{0x36A0, 0xAA2E},
-	/* P_GB_P2Q2 */
-	{0x36A2, 0xC3D3},
-	/* P_GB_P2Q3 */
-	{0x36A4, 0x7FAF},
-	/* P_GB_P2Q4 */
-	{0x36A6, 0x3F34},
-	/* P_GB_P3Q0 */
-	{0x36DE, 0x4C8F},
-	/* P_GB_P3Q1 */
-	{0x36E0, 0x886E},
-	/* P_GB_P3Q2 */
-	{0x36E2, 0xE831},
-	/* P_GB_P3Q3 */
-	{0x36E4, 0x1FD0},
-	/* P_GB_P3Q4 */
-	{0x36E6, 0x1192},
-	/* P_GB_P4Q0 */
-	{0x371E, 0xB952},
-	/* P_GB_P4Q1 */
-	{0x3720, 0x6DCF},
-	/* P_GB_P4Q2 */
-	{0x3722, 0x1B55},
-	/* P_GB_P4Q3 */
-	{0x3724, 0xA112},
-	/* P_GB_P4Q4 */
-	{0x3726, 0x82F6},
-	/* POLY_ORIGIN_C */
-	{0x3782, 0x0510},
-	/* POLY_ORIGIN_R  */
-	{0x3784, 0x0390},
-	/* POLY_SC_ENABLE */
-	{0x3780, 0x8000},
-};
-
-
-struct mt9p012_reg mt9p012_regs = {
-	.reg_pat = &mt9p012_reg_pat[0],
-	.reg_pat_size = ARRAY_SIZE(mt9p012_reg_pat),
-	.ttbl = &mt9p012_test_tbl[0],
-	.ttbl_size = ARRAY_SIZE(mt9p012_test_tbl),
-	.lctbl = &mt9p012_lc_tbl[0],
-	.lctbl_size = ARRAY_SIZE(mt9p012_lc_tbl),
-	.rftbl = &mt9p012_rolloff_tbl[0],
-	.rftbl_size = ARRAY_SIZE(mt9p012_rolloff_tbl)
-};
-
-
diff --git a/drivers/staging/dream/camera/mt9t013.c b/drivers/staging/dream/camera/mt9t013.c
deleted file mode 100644
index 8fd7727ba23..00000000000
--- a/drivers/staging/dream/camera/mt9t013.c
+++ /dev/null
@@ -1,1497 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#include <linux/delay.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/i2c.h>
-#include <linux/uaccess.h>
-#include <linux/miscdevice.h>
-#include <linux/kernel.h>
-#include <media/msm_camera.h>
-#include <mach/gpio.h>
-#include <mach/camera.h>
-#include <asm/mach-types.h>
-#include "mt9t013.h"
-
-/*=============================================================
-	SENSOR REGISTER DEFINES
-==============================================================*/
-#define MT9T013_REG_MODEL_ID 		 0x0000
-#define MT9T013_MODEL_ID     		 0x2600
-#define REG_GROUPED_PARAMETER_HOLD   0x0104
-#define GROUPED_PARAMETER_HOLD       0x0100
-#define GROUPED_PARAMETER_UPDATE     0x0000
-#define REG_COARSE_INT_TIME          0x3012
-#define REG_VT_PIX_CLK_DIV           0x0300
-#define REG_VT_SYS_CLK_DIV           0x0302
-#define REG_PRE_PLL_CLK_DIV          0x0304
-#define REG_PLL_MULTIPLIER           0x0306
-#define REG_OP_PIX_CLK_DIV           0x0308
-#define REG_OP_SYS_CLK_DIV           0x030A
-#define REG_SCALE_M                  0x0404
-#define REG_FRAME_LENGTH_LINES       0x300A
-#define REG_LINE_LENGTH_PCK          0x300C
-#define REG_X_ADDR_START             0x3004
-#define REG_Y_ADDR_START             0x3002
-#define REG_X_ADDR_END               0x3008
-#define REG_Y_ADDR_END               0x3006
-#define REG_X_OUTPUT_SIZE            0x034C
-#define REG_Y_OUTPUT_SIZE            0x034E
-#define REG_FINE_INT_TIME            0x3014
-#define REG_ROW_SPEED                0x3016
-#define MT9T013_REG_RESET_REGISTER   0x301A
-#define MT9T013_RESET_REGISTER_PWON  0x10CC
-#define MT9T013_RESET_REGISTER_PWOFF 0x1008 /* 0x10C8 stop streaming*/
-#define REG_READ_MODE                0x3040
-#define REG_GLOBAL_GAIN              0x305E
-#define REG_TEST_PATTERN_MODE        0x3070
-
-
-enum mt9t013_test_mode {
-	TEST_OFF,
-	TEST_1,
-	TEST_2,
-	TEST_3
-};
-
-enum mt9t013_resolution {
-	QTR_SIZE,
-	FULL_SIZE,
-	INVALID_SIZE
-};
-
-enum mt9t013_reg_update {
-	REG_INIT, /* registers that need to be updated during initialization */
-	UPDATE_PERIODIC, /* registers that needs periodic I2C writes */
-	UPDATE_ALL, /* all registers will be updated */
-	UPDATE_INVALID
-};
-
-enum mt9t013_setting {
-	RES_PREVIEW,
-	RES_CAPTURE
-};
-
-/* actuator's Slave Address */
-#define MT9T013_AF_I2C_ADDR   0x18
-
-/*
-* AF Total steps parameters
-*/
-#define MT9T013_TOTAL_STEPS_NEAR_TO_FAR    30
-
-/*
- * Time in milisecs for waiting for the sensor to reset.
- */
-#define MT9T013_RESET_DELAY_MSECS   66
-
-/* for 30 fps preview */
-#define MT9T013_DEFAULT_CLOCK_RATE  24000000
-#define MT9T013_DEFAULT_MAX_FPS     26
-
-
-/* FIXME: Changes from here */
-struct mt9t013_work {
-	struct work_struct work;
-};
-
-static struct  mt9t013_work *mt9t013_sensorw;
-static struct  i2c_client *mt9t013_client;
-
-struct mt9t013_ctrl {
-	const struct msm_camera_sensor_info *sensordata;
-
-	int sensormode;
-	uint32_t fps_divider; 		/* init to 1 * 0x00000400 */
-	uint32_t pict_fps_divider; 	/* init to 1 * 0x00000400 */
-
-	uint16_t curr_lens_pos;
-	uint16_t init_curr_lens_pos;
-	uint16_t my_reg_gain;
-	uint32_t my_reg_line_count;
-
-	enum mt9t013_resolution prev_res;
-	enum mt9t013_resolution pict_res;
-	enum mt9t013_resolution curr_res;
-	enum mt9t013_test_mode  set_test;
-
-	unsigned short imgaddr;
-};
-
-
-static struct mt9t013_ctrl *mt9t013_ctrl;
-static DECLARE_WAIT_QUEUE_HEAD(mt9t013_wait_queue);
-DECLARE_MUTEX(mt9t013_sem);
-
-extern struct mt9t013_reg mt9t013_regs; /* from mt9t013_reg.c */
-
-static int mt9t013_i2c_rxdata(unsigned short saddr,
-	unsigned char *rxdata, int length)
-{
-	struct i2c_msg msgs[] = {
-	{
-		.addr   = saddr,
-		.flags = 0,
-		.len   = 2,
-		.buf   = rxdata,
-	},
-	{
-		.addr  = saddr,
-		.flags = I2C_M_RD,
-		.len   = length,
-		.buf   = rxdata,
-	},
-	};
-
-	if (i2c_transfer(mt9t013_client->adapter, msgs, 2) < 0) {
-		pr_err("mt9t013_i2c_rxdata failed!\n");
-		return -EIO;
-	}
-
-	return 0;
-}
-
-static int32_t mt9t013_i2c_read_w(unsigned short saddr,
-	unsigned short raddr, unsigned short *rdata)
-{
-	int32_t rc = 0;
-	unsigned char buf[4];
-
-	if (!rdata)
-		return -EIO;
-
-	memset(buf, 0, sizeof(buf));
-
-	buf[0] = (raddr & 0xFF00)>>8;
-	buf[1] = (raddr & 0x00FF);
-
-	rc = mt9t013_i2c_rxdata(saddr, buf, 2);
-	if (rc < 0)
-		return rc;
-
-	*rdata = buf[0] << 8 | buf[1];
-
-	if (rc < 0)
-		pr_err("mt9t013_i2c_read failed!\n");
-
-	return rc;
-}
-
-static int32_t mt9t013_i2c_txdata(unsigned short saddr,
-	unsigned char *txdata, int length)
-{
-	struct i2c_msg msg[] = {
-	{
-		.addr = saddr,
-		.flags = 0,
-		.len = length,
-		.buf = txdata,
-	},
-	};
-
-	if (i2c_transfer(mt9t013_client->adapter, msg, 1) < 0) {
-		pr_err("mt9t013_i2c_txdata failed\n");
-		return -EIO;
-	}
-
-	return 0;
-}
-
-static int32_t mt9t013_i2c_write_b(unsigned short saddr,
-	unsigned short waddr, unsigned short wdata)
-{
-	int32_t rc = -EIO;
-	unsigned char buf[2];
-
-	memset(buf, 0, sizeof(buf));
-	buf[0] = waddr;
-	buf[1] = wdata;
-	rc = mt9t013_i2c_txdata(saddr, buf, 2);
-
-	if (rc < 0)
-		pr_err("i2c_write failed, addr = 0x%x, val = 0x%x!\n",
-		waddr, wdata);
-
-	return rc;
-}
-
-static int32_t mt9t013_i2c_write_w(unsigned short saddr,
-	unsigned short waddr, unsigned short wdata)
-{
-	int32_t rc = -EIO;
-	unsigned char buf[4];
-
-	memset(buf, 0, sizeof(buf));
-	buf[0] = (waddr & 0xFF00)>>8;
-	buf[1] = (waddr & 0x00FF);
-	buf[2] = (wdata & 0xFF00)>>8;
-	buf[3] = (wdata & 0x00FF);
-
-	rc = mt9t013_i2c_txdata(saddr, buf, 4);
-
-	if (rc < 0)
-		pr_err("i2c_write_w failed, addr = 0x%x, val = 0x%x!\n",
-		waddr, wdata);
-
-	return rc;
-}
-
-static int32_t mt9t013_i2c_write_w_table(
-	struct mt9t013_i2c_reg_conf *reg_conf_tbl, int num_of_items_in_table)
-{
-	int i;
-	int32_t rc = -EIO;
-
-	for (i = 0; i < num_of_items_in_table; i++) {
-		rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-			reg_conf_tbl->waddr, reg_conf_tbl->wdata);
-		if (rc < 0)
-			break;
-		reg_conf_tbl++;
-	}
-
-	return rc;
-}
-
-static int32_t mt9t013_test(enum mt9t013_test_mode mo)
-{
-	int32_t rc = 0;
-
-	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-			REG_GROUPED_PARAMETER_HOLD,
-			GROUPED_PARAMETER_HOLD);
-	if (rc < 0)
-		return rc;
-
-	if (mo == TEST_OFF)
-		return 0;
-	else {
-		rc = mt9t013_i2c_write_w_table(mt9t013_regs.ttbl,
-				mt9t013_regs.ttbl_size);
-		if (rc < 0)
-			return rc;
-		rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_TEST_PATTERN_MODE, (uint16_t)mo);
-		if (rc < 0)
-			return rc;
-	}
-
-	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-			REG_GROUPED_PARAMETER_HOLD,
-			GROUPED_PARAMETER_UPDATE);
-	if (rc < 0)
-		return rc;
-
-	return rc;
-}
-
-static int32_t mt9t013_set_lc(void)
-{
-	int32_t rc;
-
-	rc = mt9t013_i2c_write_w_table(mt9t013_regs.lctbl, mt9t013_regs.lctbl_size);
-	if (rc < 0)
-		return rc;
-
-	return rc;
-}
-
-static int32_t mt9t013_set_default_focus(uint8_t af_step)
-{
-	int32_t rc = 0;
-	uint8_t code_val_msb, code_val_lsb;
-	code_val_msb = 0x01;
-	code_val_lsb = af_step;
-
-	/* Write the digital code for current to the actuator */
-	rc = mt9t013_i2c_write_b(MT9T013_AF_I2C_ADDR>>1,
-			code_val_msb, code_val_lsb);
-
-	mt9t013_ctrl->curr_lens_pos = 0;
-	mt9t013_ctrl->init_curr_lens_pos = 0;
-	return rc;
-}
-
-static void mt9t013_get_pict_fps(uint16_t fps, uint16_t *pfps)
-{
-	/* input fps is preview fps in Q8 format */
-	uint32_t divider;   /*Q10 */
-	uint32_t pclk_mult; /*Q10 */
-
-	if (mt9t013_ctrl->prev_res == QTR_SIZE) {
-		divider =
-			(uint32_t)(
-		((mt9t013_regs.reg_pat[RES_PREVIEW].frame_length_lines *
-		mt9t013_regs.reg_pat[RES_PREVIEW].line_length_pck) *
-		0x00000400) /
-		(mt9t013_regs.reg_pat[RES_CAPTURE].frame_length_lines *
-		mt9t013_regs.reg_pat[RES_CAPTURE].line_length_pck));
-
-		pclk_mult =
-		(uint32_t) ((mt9t013_regs.reg_pat[RES_CAPTURE].pll_multiplier *
-		0x00000400) /
-		(mt9t013_regs.reg_pat[RES_PREVIEW].pll_multiplier));
-
-	} else {
-		/* full size resolution used for preview. */
-		divider   = 0x00000400;  /*1.0 */
-		pclk_mult = 0x00000400;  /*1.0 */
-	}
-
-	/* Verify PCLK settings and frame sizes. */
-	*pfps =
-		(uint16_t) (fps * divider * pclk_mult /
-		0x00000400 / 0x00000400);
-}
-
-static uint16_t mt9t013_get_prev_lines_pf(void)
-{
-	if (mt9t013_ctrl->prev_res == QTR_SIZE)
-		return mt9t013_regs.reg_pat[RES_PREVIEW].frame_length_lines;
-	else
-		return mt9t013_regs.reg_pat[RES_CAPTURE].frame_length_lines;
-}
-
-static uint16_t mt9t013_get_prev_pixels_pl(void)
-{
-	if (mt9t013_ctrl->prev_res == QTR_SIZE)
-		return mt9t013_regs.reg_pat[RES_PREVIEW].line_length_pck;
-	else
-		return mt9t013_regs.reg_pat[RES_CAPTURE].line_length_pck;
-}
-
-static uint16_t mt9t013_get_pict_lines_pf(void)
-{
-	return mt9t013_regs.reg_pat[RES_CAPTURE].frame_length_lines;
-}
-
-static uint16_t mt9t013_get_pict_pixels_pl(void)
-{
-	return mt9t013_regs.reg_pat[RES_CAPTURE].line_length_pck;
-}
-
-static uint32_t mt9t013_get_pict_max_exp_lc(void)
-{
-	uint16_t snapshot_lines_per_frame;
-
-	if (mt9t013_ctrl->pict_res == QTR_SIZE) {
-		snapshot_lines_per_frame =
-		mt9t013_regs.reg_pat[RES_PREVIEW].frame_length_lines - 1;
-	} else  {
-		snapshot_lines_per_frame =
-		mt9t013_regs.reg_pat[RES_CAPTURE].frame_length_lines - 1;
-	}
-
-	return snapshot_lines_per_frame * 24;
-}
-
-static int32_t mt9t013_set_fps(struct fps_cfg *fps)
-{
-	/* input is new fps in Q8 format */
-	int32_t rc = 0;
-
-	mt9t013_ctrl->fps_divider = fps->fps_div;
-	mt9t013_ctrl->pict_fps_divider = fps->pict_fps_div;
-
-	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-			REG_GROUPED_PARAMETER_HOLD,
-			GROUPED_PARAMETER_HOLD);
-	if (rc < 0)
-		return -EBUSY;
-
-	CDBG("mt9t013_set_fps: fps_div is %d, frame_rate is %d\n",
-			fps->fps_div,
-			(uint16_t) (mt9t013_regs.reg_pat[RES_PREVIEW].
-						frame_length_lines *
-					fps->fps_div/0x00000400));
-
-	CDBG("mt9t013_set_fps: fps_mult is %d, frame_rate is %d\n",
-			fps->f_mult,
-			(uint16_t)(mt9t013_regs.reg_pat[RES_PREVIEW].
-					line_length_pck *
-					fps->f_mult / 0x00000400));
-
-	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-			REG_LINE_LENGTH_PCK,
-			(uint16_t) (
-			mt9t013_regs.reg_pat[RES_PREVIEW].line_length_pck *
-			fps->f_mult / 0x00000400));
-	if (rc < 0)
-		return rc;
-
-	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-			REG_GROUPED_PARAMETER_HOLD,
-			GROUPED_PARAMETER_UPDATE);
-	if (rc < 0)
-		return rc;
-
-	return rc;
-}
-
-static int32_t mt9t013_write_exp_gain(uint16_t gain, uint32_t line)
-{
-	const uint16_t max_legal_gain = 0x01FF;
-	uint32_t line_length_ratio = 0x00000400;
-	enum mt9t013_setting setting;
-	int32_t rc = 0;
-
-	if (mt9t013_ctrl->sensormode == SENSOR_PREVIEW_MODE) {
-		mt9t013_ctrl->my_reg_gain = gain;
-		mt9t013_ctrl->my_reg_line_count = (uint16_t) line;
-	}
-
-	if (gain > max_legal_gain)
-		gain = max_legal_gain;
-
-	/* Verify no overflow */
-	if (mt9t013_ctrl->sensormode != SENSOR_SNAPSHOT_MODE) {
-		line = (uint32_t) (line * mt9t013_ctrl->fps_divider /
-			0x00000400);
-
-		setting = RES_PREVIEW;
-
-	} else {
-		line = (uint32_t) (line * mt9t013_ctrl->pict_fps_divider /
-			0x00000400);
-
-		setting = RES_CAPTURE;
-	}
-
-	/*Set digital gain to 1 */
-	gain |= 0x0200;
-
-	if ((mt9t013_regs.reg_pat[setting].frame_length_lines - 1) < line) {
-
-		line_length_ratio =
-		(uint32_t) (line * 0x00000400) /
-		(mt9t013_regs.reg_pat[setting].frame_length_lines - 1);
-	} else
-		line_length_ratio = 0x00000400;
-
-	/* There used to be PARAMETER_HOLD register write before and
-	 * after REG_GLOBAL_GAIN & REG_COARSE_INIT_TIME. This causes
-	 * aec oscillation. Hence removed. */
-
-	rc = mt9t013_i2c_write_w(mt9t013_client->addr, REG_GLOBAL_GAIN, gain);
-	if (rc < 0)
-		return rc;
-
-	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-			REG_COARSE_INT_TIME,
-			(uint16_t)((uint32_t) line * 0x00000400 /
-			line_length_ratio));
-	if (rc < 0)
-		return rc;
-
-	return rc;
-}
-
-static int32_t mt9t013_set_pict_exp_gain(uint16_t gain, uint32_t line)
-{
-	int32_t rc = 0;
-
-	rc = mt9t013_write_exp_gain(gain, line);
-	if (rc < 0)
-		return rc;
-
-	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-			MT9T013_REG_RESET_REGISTER,
-			0x10CC | 0x0002);
-
-	mdelay(5);
-
-	/* camera_timed_wait(snapshot_wait*exposure_ratio); */
-	return rc;
-}
-
-static int32_t mt9t013_setting(enum mt9t013_reg_update rupdate,
-	enum mt9t013_setting rt)
-{
-	int32_t rc = 0;
-
-	switch (rupdate) {
-	case UPDATE_PERIODIC: {
-
-	if (rt == RES_PREVIEW || rt == RES_CAPTURE) {
-#if 0
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				MT9T013_REG_RESET_REGISTER,
-				MT9T013_RESET_REGISTER_PWOFF);
-		if (rc < 0)
-			return rc;
-#endif
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_VT_PIX_CLK_DIV,
-				mt9t013_regs.reg_pat[rt].vt_pix_clk_div);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_VT_SYS_CLK_DIV,
-				mt9t013_regs.reg_pat[rt].vt_sys_clk_div);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_PRE_PLL_CLK_DIV,
-				mt9t013_regs.reg_pat[rt].pre_pll_clk_div);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_PLL_MULTIPLIER,
-				mt9t013_regs.reg_pat[rt].pll_multiplier);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_OP_PIX_CLK_DIV,
-				mt9t013_regs.reg_pat[rt].op_pix_clk_div);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_OP_SYS_CLK_DIV,
-				mt9t013_regs.reg_pat[rt].op_sys_clk_div);
-		if (rc < 0)
-			return rc;
-
-		mdelay(5);
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_GROUPED_PARAMETER_HOLD,
-				GROUPED_PARAMETER_HOLD);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_ROW_SPEED,
-				mt9t013_regs.reg_pat[rt].row_speed);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_X_ADDR_START,
-				mt9t013_regs.reg_pat[rt].x_addr_start);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_X_ADDR_END,
-				mt9t013_regs.reg_pat[rt].x_addr_end);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_Y_ADDR_START,
-				mt9t013_regs.reg_pat[rt].y_addr_start);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_Y_ADDR_END,
-				mt9t013_regs.reg_pat[rt].y_addr_end);
-		if (rc < 0)
-			return rc;
-
-		if (machine_is_sapphire()) {
-			if (rt == 0)
-				rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-					REG_READ_MODE,
-					0x046F);
-			else
-				rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-					REG_READ_MODE,
-					0x0027);
-		} else
-			rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-					REG_READ_MODE,
-					mt9t013_regs.reg_pat[rt].read_mode);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_SCALE_M,
-				mt9t013_regs.reg_pat[rt].scale_m);
-		if (rc < 0)
-			return rc;
-
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_X_OUTPUT_SIZE,
-				mt9t013_regs.reg_pat[rt].x_output_size);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_Y_OUTPUT_SIZE,
-				mt9t013_regs.reg_pat[rt].y_output_size);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_LINE_LENGTH_PCK,
-				mt9t013_regs.reg_pat[rt].line_length_pck);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-			REG_FRAME_LENGTH_LINES,
-			(mt9t013_regs.reg_pat[rt].frame_length_lines *
-			mt9t013_ctrl->fps_divider / 0x00000400));
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-			REG_COARSE_INT_TIME,
-			mt9t013_regs.reg_pat[rt].coarse_int_time);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-			REG_FINE_INT_TIME,
-			mt9t013_regs.reg_pat[rt].fine_int_time);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-			REG_GROUPED_PARAMETER_HOLD,
-			GROUPED_PARAMETER_UPDATE);
-		if (rc < 0)
-			return rc;
-
-		rc = mt9t013_test(mt9t013_ctrl->set_test);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-			MT9T013_REG_RESET_REGISTER,
-			MT9T013_RESET_REGISTER_PWON);
-		if (rc < 0)
-			return rc;
-
-		mdelay(5);
-
-		return rc;
-	}
-	}
-		break;
-
-	/*CAMSENSOR_REG_UPDATE_PERIODIC */
-	case REG_INIT: {
-	if (rt == RES_PREVIEW || rt == RES_CAPTURE) {
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				MT9T013_REG_RESET_REGISTER,
-				MT9T013_RESET_REGISTER_PWOFF);
-		if (rc < 0)
-			/* MODE_SELECT, stop streaming */
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_VT_PIX_CLK_DIV,
-				mt9t013_regs.reg_pat[rt].vt_pix_clk_div);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_VT_SYS_CLK_DIV,
-				mt9t013_regs.reg_pat[rt].vt_sys_clk_div);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_PRE_PLL_CLK_DIV,
-				mt9t013_regs.reg_pat[rt].pre_pll_clk_div);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_PLL_MULTIPLIER,
-				mt9t013_regs.reg_pat[rt].pll_multiplier);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_OP_PIX_CLK_DIV,
-				mt9t013_regs.reg_pat[rt].op_pix_clk_div);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_OP_SYS_CLK_DIV,
-				mt9t013_regs.reg_pat[rt].op_sys_clk_div);
-		if (rc < 0)
-			return rc;
-
-		mdelay(5);
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_GROUPED_PARAMETER_HOLD,
-				GROUPED_PARAMETER_HOLD);
-		if (rc < 0)
-			return rc;
-
-		/* additional power saving mode ok around 38.2MHz */
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				0x3084, 0x2409);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				0x3092, 0x0A49);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				0x3094, 0x4949);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				0x3096, 0x4949);
-		if (rc < 0)
-			return rc;
-
-		/* Set preview or snapshot mode */
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_ROW_SPEED,
-				mt9t013_regs.reg_pat[rt].row_speed);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_X_ADDR_START,
-				mt9t013_regs.reg_pat[rt].x_addr_start);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_X_ADDR_END,
-				mt9t013_regs.reg_pat[rt].x_addr_end);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_Y_ADDR_START,
-				mt9t013_regs.reg_pat[rt].y_addr_start);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_Y_ADDR_END,
-				mt9t013_regs.reg_pat[rt].y_addr_end);
-		if (rc < 0)
-			return rc;
-
-		if (machine_is_sapphire()) {
-			if (rt == 0)
-				rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-					REG_READ_MODE,
-					0x046F);
-			else
-				rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-					REG_READ_MODE,
-					0x0027);
-		} else
-			rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-					REG_READ_MODE,
-					mt9t013_regs.reg_pat[rt].read_mode);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_SCALE_M,
-				mt9t013_regs.reg_pat[rt].scale_m);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_X_OUTPUT_SIZE,
-				mt9t013_regs.reg_pat[rt].x_output_size);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_Y_OUTPUT_SIZE,
-				mt9t013_regs.reg_pat[rt].y_output_size);
-		if (rc < 0)
-			return 0;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_LINE_LENGTH_PCK,
-				mt9t013_regs.reg_pat[rt].line_length_pck);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_FRAME_LENGTH_LINES,
-				mt9t013_regs.reg_pat[rt].frame_length_lines);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_COARSE_INT_TIME,
-				mt9t013_regs.reg_pat[rt].coarse_int_time);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_FINE_INT_TIME,
-				mt9t013_regs.reg_pat[rt].fine_int_time);
-		if (rc < 0)
-			return rc;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_GROUPED_PARAMETER_HOLD,
-				GROUPED_PARAMETER_UPDATE);
-			if (rc < 0)
-				return rc;
-
-		/* load lens shading */
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_GROUPED_PARAMETER_HOLD,
-				GROUPED_PARAMETER_HOLD);
-		if (rc < 0)
-			return rc;
-
-		/* most likely needs to be written only once. */
-		rc = mt9t013_set_lc();
-		if (rc < 0)
-			return -EBUSY;
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_GROUPED_PARAMETER_HOLD,
-				GROUPED_PARAMETER_UPDATE);
-		if (rc < 0)
-			return rc;
-
-		rc = mt9t013_test(mt9t013_ctrl->set_test);
-		if (rc < 0)
-			return rc;
-
-		mdelay(5);
-
-		rc =
-			mt9t013_i2c_write_w(mt9t013_client->addr,
-				MT9T013_REG_RESET_REGISTER,
-				MT9T013_RESET_REGISTER_PWON);
-		if (rc < 0)
-			/* MODE_SELECT, stop streaming */
-			return rc;
-
-		CDBG("!!! mt9t013 !!! PowerOn is done!\n");
-		mdelay(5);
-		return rc;
-		}
-	} /* case CAMSENSOR_REG_INIT: */
-	break;
-
-	/*CAMSENSOR_REG_INIT */
-	default:
-		rc = -EINVAL;
-		break;
-	} /* switch (rupdate) */
-
-	return rc;
-}
-
-static int32_t mt9t013_video_config(int mode, int res)
-{
-	int32_t rc;
-
-	switch (res) {
-	case QTR_SIZE:
-		rc = mt9t013_setting(UPDATE_PERIODIC, RES_PREVIEW);
-		if (rc < 0)
-			return rc;
-		CDBG("sensor configuration done!\n");
-		break;
-
-	case FULL_SIZE:
-		rc = mt9t013_setting(UPDATE_PERIODIC, RES_CAPTURE);
-		if (rc < 0)
-			return rc;
-		break;
-
-	default:
-		return -EINVAL;
-	} /* switch */
-
-	mt9t013_ctrl->prev_res = res;
-	mt9t013_ctrl->curr_res = res;
-	mt9t013_ctrl->sensormode = mode;
-
-	return mt9t013_write_exp_gain(mt9t013_ctrl->my_reg_gain,
-			mt9t013_ctrl->my_reg_line_count);
-}
-
-static int32_t mt9t013_snapshot_config(int mode)
-{
-	int32_t rc = 0;
-
-	rc = mt9t013_setting(UPDATE_PERIODIC, RES_CAPTURE);
-	if (rc < 0)
-		return rc;
-
-	mt9t013_ctrl->curr_res = mt9t013_ctrl->pict_res;
-	mt9t013_ctrl->sensormode = mode;
-	return rc;
-}
-
-static int32_t mt9t013_raw_snapshot_config(int mode)
-{
-	int32_t rc = 0;
-
-	rc = mt9t013_setting(UPDATE_PERIODIC, RES_CAPTURE);
-	if (rc < 0)
-		return rc;
-
-	mt9t013_ctrl->curr_res = mt9t013_ctrl->pict_res;
-	mt9t013_ctrl->sensormode = mode;
-	return rc;
-}
-
-static int32_t mt9t013_power_down(void)
-{
-	int32_t rc = 0;
-
-	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-			MT9T013_REG_RESET_REGISTER,
-			MT9T013_RESET_REGISTER_PWOFF);
-	if (rc >= 0)
-		mdelay(5);
-	return rc;
-}
-
-static int32_t mt9t013_move_focus(int direction, int32_t num_steps)
-{
-	int16_t step_direction;
-	int16_t actual_step;
-	int16_t next_position;
-	int16_t break_steps[4];
-	uint8_t code_val_msb, code_val_lsb;
-	int16_t i;
-
-	if (num_steps > MT9T013_TOTAL_STEPS_NEAR_TO_FAR)
-		num_steps = MT9T013_TOTAL_STEPS_NEAR_TO_FAR;
-	else if (num_steps == 0)
-		return -EINVAL;
-
-	if (direction == MOVE_NEAR)
-		step_direction = 4;
-	else if (direction == MOVE_FAR)
-		step_direction = -4;
-	else
-		return -EINVAL;
-
-	if (mt9t013_ctrl->curr_lens_pos < mt9t013_ctrl->init_curr_lens_pos)
-		mt9t013_ctrl->curr_lens_pos = mt9t013_ctrl->init_curr_lens_pos;
-
-	actual_step =
-		(int16_t) (step_direction *
-		(int16_t) num_steps);
-
-	for (i = 0; i < 4; i++)
-		break_steps[i] =
-			actual_step / 4 * (i + 1) - actual_step / 4 * i;
-
-	for (i = 0; i < 4; i++) {
-		next_position =
-		(int16_t)
-		(mt9t013_ctrl->curr_lens_pos + break_steps[i]);
-
-		if (next_position > 255)
-			next_position = 255;
-		else if (next_position < 0)
-			next_position = 0;
-
-		code_val_msb =
-		((next_position >> 4) << 2) |
-		((next_position << 4) >> 6);
-
-		code_val_lsb =
-		((next_position & 0x03) << 6);
-
-		/* Writing the digital code for current to the actuator */
-		if (mt9t013_i2c_write_b(MT9T013_AF_I2C_ADDR>>1,
-				code_val_msb, code_val_lsb) < 0)
-			return -EBUSY;
-
-		/* Storing the current lens Position */
-		mt9t013_ctrl->curr_lens_pos = next_position;
-
-		if (i < 3)
-			mdelay(1);
-	} /* for */
-
-	return 0;
-}
-
-static int mt9t013_sensor_init_done(const struct msm_camera_sensor_info *data)
-{
-	gpio_direction_output(data->sensor_reset, 0);
-	gpio_free(data->sensor_reset);
-	return 0;
-}
-
-static int mt9t013_probe_init_sensor(const struct msm_camera_sensor_info *data)
-{
-	int rc;
-	uint16_t chipid;
-
-	rc = gpio_request(data->sensor_reset, "mt9t013");
-	if (!rc)
-		gpio_direction_output(data->sensor_reset, 1);
-	else
-		goto init_probe_done;
-
-	mdelay(20);
-
-	/* RESET the sensor image part via I2C command */
-	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-		MT9T013_REG_RESET_REGISTER, 0x1009);
-	if (rc < 0)
-		goto init_probe_fail;
-
-	/* 3. Read sensor Model ID: */
-	rc = mt9t013_i2c_read_w(mt9t013_client->addr,
-		MT9T013_REG_MODEL_ID, &chipid);
-
-	if (rc < 0)
-		goto init_probe_fail;
-
-	CDBG("mt9t013 model_id = 0x%x\n", chipid);
-
-	/* 4. Compare sensor ID to MT9T012VC ID: */
-	if (chipid != MT9T013_MODEL_ID) {
-		rc = -ENODEV;
-		goto init_probe_fail;
-	}
-
-	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-		0x3064, 0x0805);
-	if (rc < 0)
-		goto init_probe_fail;
-
-	mdelay(MT9T013_RESET_DELAY_MSECS);
-
-	goto init_probe_done;
-
-	/* sensor: output enable */
-#if 0
-	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-		MT9T013_REG_RESET_REGISTER,
-		MT9T013_RESET_REGISTER_PWON);
-
-	/* if this fails, the sensor is not the MT9T013 */
-	rc = mt9t013_set_default_focus(0);
-#endif
-
-init_probe_fail:
-	gpio_direction_output(data->sensor_reset, 0);
-	gpio_free(data->sensor_reset);
-init_probe_done:
-	return rc;
-}
-
-static int32_t mt9t013_poweron_af(void)
-{
-	int32_t rc = 0;
-
-	/* enable AF actuator */
-	CDBG("enable AF actuator, gpio = %d\n",
-			mt9t013_ctrl->sensordata->vcm_pwd);
-	rc = gpio_request(mt9t013_ctrl->sensordata->vcm_pwd, "mt9t013");
-	if (!rc) {
-		gpio_direction_output(mt9t013_ctrl->sensordata->vcm_pwd, 0);
-		mdelay(20);
-		rc = mt9t013_set_default_focus(0);
-	} else
-		pr_err("%s, gpio_request failed (%d)!\n", __func__, rc);
-	return rc;
-}
-
-static void mt9t013_poweroff_af(void)
-{
-	gpio_direction_output(mt9t013_ctrl->sensordata->vcm_pwd, 1);
-	gpio_free(mt9t013_ctrl->sensordata->vcm_pwd);
-}
-
-int mt9t013_sensor_open_init(const struct msm_camera_sensor_info *data)
-{
-	int32_t  rc;
-
-	mt9t013_ctrl = kzalloc(sizeof(struct mt9t013_ctrl), GFP_KERNEL);
-	if (!mt9t013_ctrl) {
-		pr_err("mt9t013_init failed!\n");
-		rc = -ENOMEM;
-		goto init_done;
-	}
-
-	mt9t013_ctrl->fps_divider = 1 * 0x00000400;
-	mt9t013_ctrl->pict_fps_divider = 1 * 0x00000400;
-	mt9t013_ctrl->set_test = TEST_OFF;
-	mt9t013_ctrl->prev_res = QTR_SIZE;
-	mt9t013_ctrl->pict_res = FULL_SIZE;
-
-	if (data)
-		mt9t013_ctrl->sensordata = data;
-
-	/* enable mclk first */
-	msm_camio_clk_rate_set(MT9T013_DEFAULT_CLOCK_RATE);
-	mdelay(20);
-
-	msm_camio_camif_pad_reg_reset();
-	mdelay(20);
-
-	rc = mt9t013_probe_init_sensor(data);
-	if (rc < 0)
-		goto init_fail;
-
-	if (mt9t013_ctrl->prev_res == QTR_SIZE)
-		rc = mt9t013_setting(REG_INIT, RES_PREVIEW);
-	else
-		rc = mt9t013_setting(REG_INIT, RES_CAPTURE);
-
-	if (rc >= 0)
-		rc = mt9t013_poweron_af();
-
-	if (rc < 0)
-		goto init_fail;
-	else
-		goto init_done;
-
-init_fail:
-	kfree(mt9t013_ctrl);
-init_done:
-	return rc;
-}
-
-static int mt9t013_init_client(struct i2c_client *client)
-{
-	/* Initialize the MSM_CAMI2C Chip */
-	init_waitqueue_head(&mt9t013_wait_queue);
-	return 0;
-}
-
-
-static int32_t mt9t013_set_sensor_mode(int mode, int res)
-{
-	int32_t rc = 0;
-	rc = mt9t013_i2c_write_w(mt9t013_client->addr,
-			REG_GROUPED_PARAMETER_HOLD,
-			GROUPED_PARAMETER_HOLD);
-	if (rc < 0)
-		return rc;
-
-	switch (mode) {
-	case SENSOR_PREVIEW_MODE:
-		rc = mt9t013_video_config(mode, res);
-		break;
-
-	case SENSOR_SNAPSHOT_MODE:
-		rc = mt9t013_snapshot_config(mode);
-		break;
-
-	case SENSOR_RAW_SNAPSHOT_MODE:
-		rc = mt9t013_raw_snapshot_config(mode);
-		break;
-
-	default:
-		return -EINVAL;
-	}
-
-	/* FIXME: what should we do if rc < 0? */
-	if (rc >= 0)
-		return mt9t013_i2c_write_w(mt9t013_client->addr,
-				REG_GROUPED_PARAMETER_HOLD,
-				GROUPED_PARAMETER_UPDATE);
-	return rc;
-}
-
-int mt9t013_sensor_config(void __user *argp)
-{
-	struct sensor_cfg_data cdata;
-	long   rc = 0;
-
-	if (copy_from_user(&cdata, (void *)argp,
-			sizeof(struct sensor_cfg_data)))
-		return -EFAULT;
-
-	down(&mt9t013_sem);
-
-	CDBG("mt9t013_sensor_config: cfgtype = %d\n", cdata.cfgtype);
-	switch (cdata.cfgtype) {
-	case CFG_GET_PICT_FPS:
-		mt9t013_get_pict_fps(cdata.cfg.gfps.prevfps,
-				&(cdata.cfg.gfps.pictfps));
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_GET_PREV_L_PF:
-		cdata.cfg.prevl_pf = mt9t013_get_prev_lines_pf();
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_GET_PREV_P_PL:
-		cdata.cfg.prevp_pl = mt9t013_get_prev_pixels_pl();
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_GET_PICT_L_PF:
-		cdata.cfg.pictl_pf = mt9t013_get_pict_lines_pf();
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_GET_PICT_P_PL:
-		cdata.cfg.pictp_pl =
-			mt9t013_get_pict_pixels_pl();
-
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_GET_PICT_MAX_EXP_LC:
-		cdata.cfg.pict_max_exp_lc =
-			mt9t013_get_pict_max_exp_lc();
-
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_SET_FPS:
-	case CFG_SET_PICT_FPS:
-		rc = mt9t013_set_fps(&(cdata.cfg.fps));
-		break;
-
-	case CFG_SET_EXP_GAIN:
-		rc = mt9t013_write_exp_gain(cdata.cfg.exp_gain.gain,
-				cdata.cfg.exp_gain.line);
-		break;
-
-	case CFG_SET_PICT_EXP_GAIN:
-		rc = mt9t013_set_pict_exp_gain(cdata.cfg.exp_gain.gain,
-				cdata.cfg.exp_gain.line);
-		break;
-
-	case CFG_SET_MODE:
-		rc = mt9t013_set_sensor_mode(cdata.mode, cdata.rs);
-		break;
-
-	case CFG_PWR_DOWN:
-		rc = mt9t013_power_down();
-		break;
-
-	case CFG_MOVE_FOCUS:
-		rc = mt9t013_move_focus(cdata.cfg.focus.dir,
-				cdata.cfg.focus.steps);
-		break;
-
-	case CFG_SET_DEFAULT_FOCUS:
-		rc = mt9t013_set_default_focus(cdata.cfg.focus.steps);
-		break;
-
-	case CFG_GET_AF_MAX_STEPS:
-		cdata.max_steps = MT9T013_TOTAL_STEPS_NEAR_TO_FAR;
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_SET_EFFECT:
-	default:
-		rc = -EINVAL;
-		break;
-	}
-
-	up(&mt9t013_sem);
-	return rc;
-}
-
-int mt9t013_sensor_release(void)
-{
-	int rc = -EBADF;
-
-	down(&mt9t013_sem);
-
-	mt9t013_poweroff_af();
-	mt9t013_power_down();
-
-	gpio_direction_output(mt9t013_ctrl->sensordata->sensor_reset,
-			0);
-	gpio_free(mt9t013_ctrl->sensordata->sensor_reset);
-
-	kfree(mt9t013_ctrl);
-
-	up(&mt9t013_sem);
-	CDBG("mt9t013_release completed!\n");
-	return rc;
-}
-
-static int mt9t013_i2c_probe(struct i2c_client *client,
-	const struct i2c_device_id *id)
-{
-	int rc = 0;
-	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
-		rc = -ENOTSUPP;
-		goto probe_failure;
-	}
-
-	mt9t013_sensorw =
-		kzalloc(sizeof(struct mt9t013_work), GFP_KERNEL);
-
-	if (!mt9t013_sensorw) {
-		rc = -ENOMEM;
-		goto probe_failure;
-	}
-
-	i2c_set_clientdata(client, mt9t013_sensorw);
-	mt9t013_init_client(client);
-	mt9t013_client = client;
-	mt9t013_client->addr = mt9t013_client->addr >> 1;
-	mdelay(50);
-
-	CDBG("i2c probe ok\n");
-	return 0;
-
-probe_failure:
-	kfree(mt9t013_sensorw);
-	mt9t013_sensorw = NULL;
-	pr_err("i2c probe failure %d\n", rc);
-	return rc;
-}
-
-static const struct i2c_device_id mt9t013_i2c_id[] = {
-	{ "mt9t013", 0},
-	{ }
-};
-
-static struct i2c_driver mt9t013_i2c_driver = {
-	.id_table = mt9t013_i2c_id,
-	.probe  = mt9t013_i2c_probe,
-	.remove = __exit_p(mt9t013_i2c_remove),
-	.driver = {
-		.name = "mt9t013",
-	},
-};
-
-static int mt9t013_sensor_probe(
-		const struct msm_camera_sensor_info *info,
-		struct msm_sensor_ctrl *s)
-{
-	/* We expect this driver to match with the i2c device registered
-	 * in the board file immediately. */
-	int rc = i2c_add_driver(&mt9t013_i2c_driver);
-	if (rc < 0 || mt9t013_client == NULL) {
-		rc = -ENOTSUPP;
-		goto probe_done;
-	}
-
-	/* enable mclk first */
-	msm_camio_clk_rate_set(MT9T013_DEFAULT_CLOCK_RATE);
-	mdelay(20);
-
-	rc = mt9t013_probe_init_sensor(info);
-	if (rc < 0) {
-		i2c_del_driver(&mt9t013_i2c_driver);
-		goto probe_done;
-	}
-
-	s->s_init = mt9t013_sensor_open_init;
-	s->s_release = mt9t013_sensor_release;
-	s->s_config  = mt9t013_sensor_config;
-	mt9t013_sensor_init_done(info);
-
-probe_done:
-	return rc;
-}
-
-static int __mt9t013_probe(struct platform_device *pdev)
-{
-	return msm_camera_drv_start(pdev, mt9t013_sensor_probe);
-}
-
-static struct platform_driver msm_camera_driver = {
-	.probe = __mt9t013_probe,
-	.driver = {
-		.name = "msm_camera_mt9t013",
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init mt9t013_init(void)
-{
-	return platform_driver_register(&msm_camera_driver);
-}
-
-module_init(mt9t013_init);
diff --git a/drivers/staging/dream/camera/mt9t013.h b/drivers/staging/dream/camera/mt9t013.h
deleted file mode 100644
index 9bce2036e3b..00000000000
--- a/drivers/staging/dream/camera/mt9t013.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#ifndef MT9T013_H
-#define MT9T013_H
-
-#include <linux/types.h>
-
-struct reg_struct {
-	uint16_t vt_pix_clk_div;        /*  0x0300 */
-	uint16_t vt_sys_clk_div;        /*  0x0302 */
-	uint16_t pre_pll_clk_div;       /*  0x0304 */
-	uint16_t pll_multiplier;        /*  0x0306 */
-	uint16_t op_pix_clk_div;        /*  0x0308 */
-	uint16_t op_sys_clk_div;        /*  0x030A */
-	uint16_t scale_m;               /*  0x0404 */
-	uint16_t row_speed;             /*  0x3016 */
-	uint16_t x_addr_start;          /*  0x3004 */
-	uint16_t x_addr_end;            /*  0x3008 */
-	uint16_t y_addr_start;        	/*  0x3002 */
-	uint16_t y_addr_end;            /*  0x3006 */
-	uint16_t read_mode;             /*  0x3040 */
-	uint16_t x_output_size;         /*  0x034C */
-	uint16_t y_output_size;         /*  0x034E */
-	uint16_t line_length_pck;       /*  0x300C */
-	uint16_t frame_length_lines;	/*  0x300A */
-	uint16_t coarse_int_time; 		/*  0x3012 */
-	uint16_t fine_int_time;   		/*  0x3014 */
-};
-
-struct mt9t013_i2c_reg_conf {
-	unsigned short waddr;
-	unsigned short wdata;
-};
-
-struct mt9t013_reg {
-	struct reg_struct *reg_pat;
-	uint16_t reg_pat_size;
-	struct mt9t013_i2c_reg_conf *ttbl;
-	uint16_t ttbl_size;
-	struct mt9t013_i2c_reg_conf *lctbl;
-	uint16_t lctbl_size;
-	struct mt9t013_i2c_reg_conf *rftbl;
-	uint16_t rftbl_size;
-};
-
-#endif /* #define MT9T013_H */
diff --git a/drivers/staging/dream/camera/mt9t013_reg.c b/drivers/staging/dream/camera/mt9t013_reg.c
deleted file mode 100644
index ba0a1d4b4d5..00000000000
--- a/drivers/staging/dream/camera/mt9t013_reg.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
- * Copyright (C) 2009 QUALCOMM Incorporated.
- */
-
-#include "mt9t013.h"
-#include <linux/kernel.h>
-
-struct reg_struct const mt9t013_reg_pat[2] = {
-	{ /* Preview 2x2 binning 20fps, pclk MHz, MCLK 24MHz */
-	/* vt_pix_clk_div:REG=0x0300 update get_snapshot_fps
-	* if this change */
-	8,
-
-	/* vt_sys_clk_div: REG=0x0302  update get_snapshot_fps
-	* if this change */
-	1,
-
-	/* pre_pll_clk_div REG=0x0304  update get_snapshot_fps
-	* if this change */
-	2,
-
-	/* pll_multiplier  REG=0x0306 60 for 30fps preview, 40
-	 * for 20fps preview
-	 * 46 for 30fps preview, try 47/48 to increase further */
-	46,
-
-	/* op_pix_clk_div        REG=0x0308 */
-	8,
-
-	/* op_sys_clk_div        REG=0x030A */
-	1,
-
-	/* scale_m       REG=0x0404 */
-	16,
-
-	/* row_speed     REG=0x3016 */
-	0x0111,
-
-	/* x_addr_start  REG=0x3004 */
-	8,
-
-	/* x_addr_end    REG=0x3008 */
-	2053,
-
-	/* y_addr_start  REG=0x3002 */
-	8,
-
-	/* y_addr_end    REG=0x3006 */
-	1541,
-
-	/* read_mode     REG=0x3040 */
-	0x046C,
-
-	/* x_output_size REG=0x034C */
-	1024,
-
-	/* y_output_size REG=0x034E */
-	768,
-
-	/* line_length_pck    REG=0x300C */
-	2616,
-
-	/* frame_length_lines REG=0x300A */
-	916,
-
-	/* coarse_int_time REG=0x3012 */
-	16,
-
-	/* fine_int_time   REG=0x3014 */
-	1461
-	},
-	{ /*Snapshot */
-	/* vt_pix_clk_div  REG=0x0300 update get_snapshot_fps
-	* if this change */
-	8,
-
-	/* vt_sys_clk_div  REG=0x0302 update get_snapshot_fps
-	* if this change */
-	1,
-
-	/* pre_pll_clk_div REG=0x0304 update get_snapshot_fps
-	 * if this change */
-	2,
-
-	/* pll_multiplier REG=0x0306 50 for 15fps snapshot,
-	 * 40 for 10fps snapshot
-	 * 46 for 30fps snapshot, try 47/48 to increase further */
-	46,
-
-	/* op_pix_clk_div        REG=0x0308 */
-	8,
-
-	/* op_sys_clk_div        REG=0x030A */
-	1,
-
-	/* scale_m       REG=0x0404 */
-	16,
-
-	/* row_speed     REG=0x3016 */
-	0x0111,
-
-	/* x_addr_start  REG=0x3004 */
-	8,
-
-	/* x_addr_end    REG=0x3008 */
-	2071,
-
-	/* y_addr_start  REG=0x3002 */
-	8,
-
-	/* y_addr_end    REG=0x3006 */
-	1551,
-
-	/* read_mode     REG=0x3040 */
-	0x0024,
-
-	/* x_output_size REG=0x034C */
-	2064,
-
-	/* y_output_size REG=0x034E */
-	1544,
-
-	/* line_length_pck REG=0x300C */
-	2952,
-
-	/* frame_length_lines    REG=0x300A */
-	1629,
-
-	/* coarse_int_time REG=0x3012 */
-	16,
-
-	/* fine_int_time REG=0x3014   */
-	733
-	}
-};
-
-struct mt9t013_i2c_reg_conf mt9t013_test_tbl[] = {
-	{ 0x3044, 0x0544 & 0xFBFF },
-	{ 0x30CA, 0x0004 | 0x0001 },
-	{ 0x30D4, 0x9020 & 0x7FFF },
-	{ 0x31E0, 0x0003 & 0xFFFE },
-	{ 0x3180, 0x91FF & 0x7FFF },
-	{ 0x301A, (0x10CC | 0x8000) & 0xFFF7 },
-	{ 0x301E, 0x0000 },
-	{ 0x3780, 0x0000 },
-};
-
-/* [Lens shading 85 Percent TL84] */
-struct mt9t013_i2c_reg_conf mt9t013_lc_tbl[] = {
-	{ 0x360A, 0x0290 }, /* P_RD_P0Q0 */
-	{ 0x360C, 0xC92D }, /* P_RD_P0Q1 */
-	{ 0x360E, 0x0771 }, /* P_RD_P0Q2 */
-	{ 0x3610, 0xE38C }, /* P_RD_P0Q3 */
-	{ 0x3612, 0xD74F }, /* P_RD_P0Q4 */
-	{ 0x364A, 0x168C }, /* P_RD_P1Q0 */
-	{ 0x364C, 0xCACB }, /* P_RD_P1Q1 */
-	{ 0x364E, 0x8C4C }, /* P_RD_P1Q2 */
-	{ 0x3650, 0x0BEA }, /* P_RD_P1Q3 */
-	{ 0x3652, 0xDC0F }, /* P_RD_P1Q4 */
-	{ 0x368A, 0x70B0 }, /* P_RD_P2Q0 */
-	{ 0x368C, 0x200B }, /* P_RD_P2Q1 */
-	{ 0x368E, 0x30B2 }, /* P_RD_P2Q2 */
-	{ 0x3690, 0xD04F }, /* P_RD_P2Q3 */
-	{ 0x3692, 0xACF5 }, /* P_RD_P2Q4 */
-	{ 0x36CA, 0xF7C9 }, /* P_RD_P3Q0 */
-	{ 0x36CC, 0x2AED }, /* P_RD_P3Q1 */
-	{ 0x36CE, 0xA652 }, /* P_RD_P3Q2 */
-	{ 0x36D0, 0x8192 }, /* P_RD_P3Q3 */
-	{ 0x36D2, 0x3A15 }, /* P_RD_P3Q4 */
-	{ 0x370A, 0xDA30 }, /* P_RD_P4Q0 */
-	{ 0x370C, 0x2E2F }, /* P_RD_P4Q1 */
-	{ 0x370E, 0xBB56 }, /* P_RD_P4Q2 */
-	{ 0x3710, 0x8195 }, /* P_RD_P4Q3 */
-	{ 0x3712, 0x02F9 }, /* P_RD_P4Q4 */
-	{ 0x3600, 0x0230 }, /* P_GR_P0Q0 */
-	{ 0x3602, 0x58AD }, /* P_GR_P0Q1 */
-	{ 0x3604, 0x18D1 }, /* P_GR_P0Q2 */
-	{ 0x3606, 0x260D }, /* P_GR_P0Q3 */
-	{ 0x3608, 0xF530 }, /* P_GR_P0Q4 */
-	{ 0x3640, 0x17EB }, /* P_GR_P1Q0 */
-	{ 0x3642, 0x3CAB }, /* P_GR_P1Q1 */
-	{ 0x3644, 0x87CE }, /* P_GR_P1Q2 */
-	{ 0x3646, 0xC02E }, /* P_GR_P1Q3 */
-	{ 0x3648, 0xF48F }, /* P_GR_P1Q4 */
-	{ 0x3680, 0x5350 }, /* P_GR_P2Q0 */
-	{ 0x3682, 0x7EAF }, /* P_GR_P2Q1 */
-	{ 0x3684, 0x4312 }, /* P_GR_P2Q2 */
-	{ 0x3686, 0xC652 }, /* P_GR_P2Q3 */
-	{ 0x3688, 0xBC15 }, /* P_GR_P2Q4 */
-	{ 0x36C0, 0xB8AD }, /* P_GR_P3Q0 */
-	{ 0x36C2, 0xBDCD }, /* P_GR_P3Q1 */
-	{ 0x36C4, 0xE4B2 }, /* P_GR_P3Q2 */
-	{ 0x36C6, 0xB50F }, /* P_GR_P3Q3 */
-	{ 0x36C8, 0x5B95 }, /* P_GR_P3Q4 */
-	{ 0x3700, 0xFC90 }, /* P_GR_P4Q0 */
-	{ 0x3702, 0x8C51 }, /* P_GR_P4Q1 */
-	{ 0x3704, 0xCED6 }, /* P_GR_P4Q2 */
-	{ 0x3706, 0xB594 }, /* P_GR_P4Q3 */
-	{ 0x3708, 0x0A39 }, /* P_GR_P4Q4 */
-	{ 0x3614, 0x0230 }, /* P_BL_P0Q0 */
-	{ 0x3616, 0x160D }, /* P_BL_P0Q1 */
-	{ 0x3618, 0x08D1 }, /* P_BL_P0Q2 */
-	{ 0x361A, 0x98AB }, /* P_BL_P0Q3 */
-	{ 0x361C, 0xEA50 }, /* P_BL_P0Q4 */
-	{ 0x3654, 0xB4EA }, /* P_BL_P1Q0 */
-	{ 0x3656, 0xEA6C }, /* P_BL_P1Q1 */
-	{ 0x3658, 0xFE08 }, /* P_BL_P1Q2 */
-	{ 0x365A, 0x2C6E }, /* P_BL_P1Q3 */
-	{ 0x365C, 0xEB0E }, /* P_BL_P1Q4 */
-	{ 0x3694, 0x6DF0 }, /* P_BL_P2Q0 */
-	{ 0x3696, 0x3ACF }, /* P_BL_P2Q1 */
-	{ 0x3698, 0x3E0F }, /* P_BL_P2Q2 */
-	{ 0x369A, 0xB2B1 }, /* P_BL_P2Q3 */
-	{ 0x369C, 0xC374 }, /* P_BL_P2Q4 */
-	{ 0x36D4, 0xF2AA }, /* P_BL_P3Q0 */
-	{ 0x36D6, 0x8CCC }, /* P_BL_P3Q1 */
-	{ 0x36D8, 0xDEF2 }, /* P_BL_P3Q2 */
-	{ 0x36DA, 0xFA11 }, /* P_BL_P3Q3 */
-	{ 0x36DC, 0x42F5 }, /* P_BL_P3Q4 */
-	{ 0x3714, 0xF4F1 }, /* P_BL_P4Q0 */
-	{ 0x3716, 0xF6F0 }, /* P_BL_P4Q1 */
-	{ 0x3718, 0x8FD6 }, /* P_BL_P4Q2 */
-	{ 0x371A, 0xEA14 }, /* P_BL_P4Q3 */
-	{ 0x371C, 0x6338 }, /* P_BL_P4Q4 */
-	{ 0x361E, 0x0350 }, /* P_GB_P0Q0 */
-	{ 0x3620, 0x91AE }, /* P_GB_P0Q1 */
-	{ 0x3622, 0x0571 }, /* P_GB_P0Q2 */
-	{ 0x3624, 0x100D }, /* P_GB_P0Q3 */
-	{ 0x3626, 0xCA70 }, /* P_GB_P0Q4 */
-	{ 0x365E, 0xE6CB }, /* P_GB_P1Q0 */
-	{ 0x3660, 0x50ED }, /* P_GB_P1Q1 */
-	{ 0x3662, 0x3DAE }, /* P_GB_P1Q2 */
-	{ 0x3664, 0xAA4F }, /* P_GB_P1Q3 */
-	{ 0x3666, 0xDC50 }, /* P_GB_P1Q4 */
-	{ 0x369E, 0x5470 }, /* P_GB_P2Q0 */
-	{ 0x36A0, 0x1F6E }, /* P_GB_P2Q1 */
-	{ 0x36A2, 0x6671 }, /* P_GB_P2Q2 */
-	{ 0x36A4, 0xC010 }, /* P_GB_P2Q3 */
-	{ 0x36A6, 0x8DF5 }, /* P_GB_P2Q4 */
-	{ 0x36DE, 0x0B0C }, /* P_GB_P3Q0 */
-	{ 0x36E0, 0x84CE }, /* P_GB_P3Q1 */
-	{ 0x36E2, 0x8493 }, /* P_GB_P3Q2 */
-	{ 0x36E4, 0xA610 }, /* P_GB_P3Q3 */
-	{ 0x36E6, 0x50B5 }, /* P_GB_P3Q4 */
-	{ 0x371E, 0x9651 }, /* P_GB_P4Q0 */
-	{ 0x3720, 0x1EAB }, /* P_GB_P4Q1 */
-	{ 0x3722, 0xAF76 }, /* P_GB_P4Q2 */
-	{ 0x3724, 0xE4F4 }, /* P_GB_P4Q3 */
-	{ 0x3726, 0x79F8 }, /* P_GB_P4Q4 */
-	{ 0x3782, 0x0410 }, /* POLY_ORIGIN_C */
-	{ 0x3784, 0x0320 }, /* POLY_ORIGIN_R  */
-	{ 0x3780, 0x8000 } /* POLY_SC_ENABLE */
-};
-
-struct mt9t013_reg mt9t013_regs = {
-	.reg_pat = &mt9t013_reg_pat[0],
-	.reg_pat_size = ARRAY_SIZE(mt9t013_reg_pat),
-	.ttbl = &mt9t013_test_tbl[0],
-	.ttbl_size = ARRAY_SIZE(mt9t013_test_tbl),
-	.lctbl = &mt9t013_lc_tbl[0],
-	.lctbl_size = ARRAY_SIZE(mt9t013_lc_tbl),
-	.rftbl = &mt9t013_lc_tbl[0],	/* &mt9t013_rolloff_tbl[0], */
-	.rftbl_size = ARRAY_SIZE(mt9t013_lc_tbl)
-};
-
-
diff --git a/drivers/staging/dream/camera/s5k3e2fx.c b/drivers/staging/dream/camera/s5k3e2fx.c
deleted file mode 100644
index 1459903a339..00000000000
--- a/drivers/staging/dream/camera/s5k3e2fx.c
+++ /dev/null
@@ -1,1307 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/types.h>
-#include <linux/i2c.h>
-#include <linux/uaccess.h>
-#include <linux/miscdevice.h>
-#include <media/msm_camera.h>
-#include <mach/gpio.h>
-#include <mach/camera.h>
-#include "s5k3e2fx.h"
-
-#define S5K3E2FX_REG_MODEL_ID   0x0000
-#define S5K3E2FX_MODEL_ID   		0x3E2F
-
-/* PLL Registers */
-#define REG_PRE_PLL_CLK_DIV       		0x0305
-#define REG_PLL_MULTIPLIER_MSB    		0x0306
-#define REG_PLL_MULTIPLIER_LSB    		0x0307
-#define REG_VT_PIX_CLK_DIV        		0x0301
-#define REG_VT_SYS_CLK_DIV        		0x0303
-#define REG_OP_PIX_CLK_DIV        		0x0309
-#define REG_OP_SYS_CLK_DIV        		0x030B
-
-/* Data Format Registers */
-#define REG_CCP_DATA_FORMAT_MSB   		0x0112
-#define REG_CCP_DATA_FORMAT_LSB   		0x0113
-
-/* Output Size */
-#define REG_X_OUTPUT_SIZE_MSB     		0x034C
-#define REG_X_OUTPUT_SIZE_LSB     		0x034D
-#define REG_Y_OUTPUT_SIZE_MSB     		0x034E
-#define REG_Y_OUTPUT_SIZE_LSB     		0x034F
-
-/* Binning */
-#define REG_X_EVEN_INC            		0x0381
-#define REG_X_ODD_INC             		0x0383
-#define REG_Y_EVEN_INC            		0x0385
-#define REG_Y_ODD_INC             		0x0387
-/*Reserved register */
-#define REG_BINNING_ENABLE        		0x3014
-
-/* Frame Fotmat */
-#define REG_FRAME_LENGTH_LINES_MSB		0x0340
-#define REG_FRAME_LENGTH_LINES_LSB		0x0341
-#define REG_LINE_LENGTH_PCK_MSB   		0x0342
-#define REG_LINE_LENGTH_PCK_LSB   		0x0343
-
-/* MSR setting */
-/* Reserved registers */
-#define REG_SHADE_CLK_ENABLE      		0x30AC
-#define REG_SEL_CCP               		0x30C4
-#define REG_VPIX                  		0x3024
-#define REG_CLAMP_ON              		0x3015
-#define REG_OFFSET                		0x307E
-
-/* CDS timing settings */
-/* Reserved registers */
-#define REG_LD_START              		0x3000
-#define REG_LD_END                		0x3001
-#define REG_SL_START              		0x3002
-#define REG_SL_END                		0x3003
-#define REG_RX_START              		0x3004
-#define REG_S1_START              		0x3005
-#define REG_S1_END                		0x3006
-#define REG_S1S_START             		0x3007
-#define REG_S1S_END               		0x3008
-#define REG_S3_START              		0x3009
-#define REG_S3_END                		0x300A
-#define REG_CMP_EN_START          		0x300B
-#define REG_CLP_SL_START          		0x300C
-#define REG_CLP_SL_END            		0x300D
-#define REG_OFF_START             		0x300E
-#define REG_RMP_EN_START          		0x300F
-#define REG_TX_START              		0x3010
-#define REG_TX_END                		0x3011
-#define REG_STX_WIDTH             		0x3012
-#define REG_TYPE1_AF_ENABLE       		0x3130
-#define DRIVER_ENABLED            		0x0001
-#define AUTO_START_ENABLED        		0x0010
-#define REG_NEW_POSITION          		0x3131
-#define REG_3152_RESERVED         		0x3152
-#define REG_315A_RESERVED         		0x315A
-#define REG_ANALOGUE_GAIN_CODE_GLOBAL_MSB 0x0204
-#define REG_ANALOGUE_GAIN_CODE_GLOBAL_LSB 0x0205
-#define REG_FINE_INTEGRATION_TIME     		0x0200
-#define REG_COARSE_INTEGRATION_TIME   		0x0202
-#define REG_COARSE_INTEGRATION_TIME_LSB   0x0203
-
-/* Mode select register */
-#define S5K3E2FX_REG_MODE_SELECT  		0x0100
-#define S5K3E2FX_MODE_SELECT_STREAM 		0x01   /* start streaming */
-#define S5K3E2FX_MODE_SELECT_SW_STANDBY 0x00   /* software standby */
-#define S5K3E2FX_REG_SOFTWARE_RESET   0x0103
-#define S5K3E2FX_SOFTWARE_RESET     		0x01
-#define REG_TEST_PATTERN_MODE     		0x0601
-
-struct reg_struct {
-	uint8_t pre_pll_clk_div;               /* 0x0305 */
-	uint8_t pll_multiplier_msb;            /* 0x0306 */
-	uint8_t pll_multiplier_lsb;            /* 0x0307 */
-	uint8_t vt_pix_clk_div;                /* 0x0301 */
-	uint8_t vt_sys_clk_div;                /* 0x0303 */
-	uint8_t op_pix_clk_div;                /* 0x0309 */
-	uint8_t op_sys_clk_div;                /* 0x030B */
-	uint8_t ccp_data_format_msb;           /* 0x0112 */
-	uint8_t ccp_data_format_lsb;           /* 0x0113 */
-	uint8_t x_output_size_msb;             /* 0x034C */
-	uint8_t x_output_size_lsb;             /* 0x034D */
-	uint8_t y_output_size_msb;             /* 0x034E */
-	uint8_t y_output_size_lsb;             /* 0x034F */
-	uint8_t x_even_inc;                    /* 0x0381 */
-	uint8_t x_odd_inc;                     /* 0x0383 */
-	uint8_t y_even_inc;                    /* 0x0385 */
-	uint8_t y_odd_inc;                     /* 0x0387 */
-	uint8_t binning_enable;                /* 0x3014 */
-	uint8_t frame_length_lines_msb;        /* 0x0340 */
-	uint8_t frame_length_lines_lsb;        /* 0x0341 */
-	uint8_t line_length_pck_msb;           /* 0x0342 */
-	uint8_t line_length_pck_lsb;           /* 0x0343 */
-	uint8_t shade_clk_enable ;             /* 0x30AC */
-	uint8_t sel_ccp;                       /* 0x30C4 */
-	uint8_t vpix;                          /* 0x3024 */
-	uint8_t clamp_on;                      /* 0x3015 */
-	uint8_t offset;                        /* 0x307E */
-	uint8_t ld_start;                      /* 0x3000 */
-	uint8_t ld_end;                        /* 0x3001 */
-	uint8_t sl_start;                      /* 0x3002 */
-	uint8_t sl_end;                        /* 0x3003 */
-	uint8_t rx_start;                      /* 0x3004 */
-	uint8_t s1_start;                      /* 0x3005 */
-	uint8_t s1_end;                        /* 0x3006 */
-	uint8_t s1s_start;                     /* 0x3007 */
-	uint8_t s1s_end;                       /* 0x3008 */
-	uint8_t s3_start;                      /* 0x3009 */
-	uint8_t s3_end;                        /* 0x300A */
-	uint8_t cmp_en_start;                  /* 0x300B */
-	uint8_t clp_sl_start;                  /* 0x300C */
-	uint8_t clp_sl_end;                    /* 0x300D */
-	uint8_t off_start;                     /* 0x300E */
-	uint8_t rmp_en_start;                  /* 0x300F */
-	uint8_t tx_start;                      /* 0x3010 */
-	uint8_t tx_end;                        /* 0x3011 */
-	uint8_t stx_width;                     /* 0x3012 */
-	uint8_t reg_3152_reserved;             /* 0x3152 */
-	uint8_t reg_315A_reserved;             /* 0x315A */
-	uint8_t analogue_gain_code_global_msb; /* 0x0204 */
-	uint8_t analogue_gain_code_global_lsb; /* 0x0205 */
-	uint8_t fine_integration_time;         /* 0x0200 */
-	uint8_t coarse_integration_time;       /* 0x0202 */
-	uint32_t size_h;
-	uint32_t blk_l;
-	uint32_t size_w;
-	uint32_t blk_p;
-};
-
-struct reg_struct s5k3e2fx_reg_pat[2] = {
-	{ /* Preview */
-		0x06,  /* pre_pll_clk_div       REG=0x0305 */
-		0x00,  /* pll_multiplier_msb    REG=0x0306 */
-		0x88,  /* pll_multiplier_lsb    REG=0x0307 */
-		0x0a,  /* vt_pix_clk_div        REG=0x0301 */
-		0x01,  /* vt_sys_clk_div        REG=0x0303 */
-		0x0a,  /* op_pix_clk_div        REG=0x0309 */
-		0x01,  /* op_sys_clk_div        REG=0x030B */
-		0x0a,  /* ccp_data_format_msb   REG=0x0112 */
-		0x0a,  /* ccp_data_format_lsb   REG=0x0113 */
-		0x05,  /* x_output_size_msb     REG=0x034C */
-		0x10,  /* x_output_size_lsb     REG=0x034D */
-		0x03,  /* y_output_size_msb     REG=0x034E */
-		0xcc,  /* y_output_size_lsb     REG=0x034F */
-
-	/* enable binning for preview */
-		0x01,  /* x_even_inc             REG=0x0381 */
-		0x01,  /* x_odd_inc              REG=0x0383 */
-		0x01,  /* y_even_inc             REG=0x0385 */
-		0x03,  /* y_odd_inc              REG=0x0387 */
-		0x06,  /* binning_enable         REG=0x3014 */
-
-		0x03,  /* frame_length_lines_msb        REG=0x0340 */
-		0xde,  /* frame_length_lines_lsb        REG=0x0341 */
-		0x0a,  /* line_length_pck_msb           REG=0x0342 */
-		0xac,  /* line_length_pck_lsb           REG=0x0343 */
-		0x81,  /* shade_clk_enable              REG=0x30AC */
-		0x01,  /* sel_ccp                       REG=0x30C4 */
-		0x04,  /* vpix                          REG=0x3024 */
-		0x00,  /* clamp_on                      REG=0x3015 */
-		0x02,  /* offset                        REG=0x307E */
-		0x03,  /* ld_start                      REG=0x3000 */
-		0x9c,  /* ld_end                        REG=0x3001 */
-		0x02,  /* sl_start                      REG=0x3002 */
-		0x9e,  /* sl_end                        REG=0x3003 */
-		0x05,  /* rx_start                      REG=0x3004 */
-		0x0f,  /* s1_start                      REG=0x3005 */
-		0x24,  /* s1_end                        REG=0x3006 */
-		0x7c,  /* s1s_start                     REG=0x3007 */
-		0x9a,  /* s1s_end                       REG=0x3008 */
-		0x10,  /* s3_start                      REG=0x3009 */
-		0x14,  /* s3_end                        REG=0x300A */
-		0x10,  /* cmp_en_start                  REG=0x300B */
-		0x04,  /* clp_sl_start                  REG=0x300C */
-		0x26,  /* clp_sl_end                    REG=0x300D */
-		0x02,  /* off_start                     REG=0x300E */
-		0x0e,  /* rmp_en_start                  REG=0x300F */
-		0x30,  /* tx_start                      REG=0x3010 */
-		0x4e,  /* tx_end                        REG=0x3011 */
-		0x1E,  /* stx_width                     REG=0x3012 */
-		0x08,  /* reg_3152_reserved             REG=0x3152 */
-		0x10,  /* reg_315A_reserved             REG=0x315A */
-		0x00,  /* analogue_gain_code_global_msb REG=0x0204 */
-		0x80,  /* analogue_gain_code_global_lsb REG=0x0205 */
-		0x02,  /* fine_integration_time         REG=0x0200 */
-		0x03,  /* coarse_integration_time       REG=0x0202 */
-		972,
-		18,
-		1296,
-		1436
-	},
-	{ /* Snapshot */
-		0x06,  /* pre_pll_clk_div               REG=0x0305 */
-		0x00,  /* pll_multiplier_msb            REG=0x0306 */
-		0x88,  /* pll_multiplier_lsb            REG=0x0307 */
-		0x0a,  /* vt_pix_clk_div                REG=0x0301 */
-		0x01,  /* vt_sys_clk_div                REG=0x0303 */
-		0x0a,  /* op_pix_clk_div                REG=0x0309 */
-		0x01,  /* op_sys_clk_div                REG=0x030B */
-		0x0a,  /* ccp_data_format_msb           REG=0x0112 */
-		0x0a,  /* ccp_data_format_lsb           REG=0x0113 */
-		0x0a,  /* x_output_size_msb             REG=0x034C */
-		0x30,  /* x_output_size_lsb             REG=0x034D */
-		0x07,  /* y_output_size_msb             REG=0x034E */
-		0xa8,  /* y_output_size_lsb             REG=0x034F */
-
-	/* disable binning for snapshot */
-		0x01,  /* x_even_inc                    REG=0x0381 */
-		0x01,  /* x_odd_inc                     REG=0x0383 */
-		0x01,  /* y_even_inc                    REG=0x0385 */
-		0x01,  /* y_odd_inc                     REG=0x0387 */
-		0x00,  /* binning_enable                REG=0x3014 */
-
-		0x07,  /* frame_length_lines_msb        REG=0x0340 */
-		0xb6,  /* frame_length_lines_lsb        REG=0x0341 */
-		0x0a,  /* line_length_pck_msb           REG=0x0342 */
-		0xac,  /* line_length_pck_lsb           REG=0x0343 */
-		0x81,  /* shade_clk_enable              REG=0x30AC */
-		0x01,  /* sel_ccp                       REG=0x30C4 */
-		0x04,  /* vpix                          REG=0x3024 */
-		0x00,  /* clamp_on                      REG=0x3015 */
-		0x02,  /* offset                        REG=0x307E */
-		0x03,  /* ld_start                      REG=0x3000 */
-		0x9c,  /* ld_end                        REG=0x3001 */
-		0x02,  /* sl_start                      REG=0x3002 */
-		0x9e,  /* sl_end                        REG=0x3003 */
-		0x05,  /* rx_start                      REG=0x3004 */
-		0x0f,  /* s1_start                      REG=0x3005 */
-		0x24,  /* s1_end                        REG=0x3006 */
-		0x7c,  /* s1s_start                     REG=0x3007 */
-		0x9a,  /* s1s_end                       REG=0x3008 */
-		0x10,  /* s3_start                      REG=0x3009 */
-		0x14,  /* s3_end                        REG=0x300A */
-		0x10,  /* cmp_en_start                  REG=0x300B */
-		0x04,  /* clp_sl_start                  REG=0x300C */
-		0x26,  /* clp_sl_end                    REG=0x300D */
-		0x02,  /* off_start                     REG=0x300E */
-		0x0e,  /* rmp_en_start                  REG=0x300F */
-		0x30,  /* tx_start                      REG=0x3010 */
-		0x4e,  /* tx_end                        REG=0x3011 */
-		0x1E,  /* stx_width                     REG=0x3012 */
-		0x08,  /* reg_3152_reserved             REG=0x3152 */
-		0x10,  /* reg_315A_reserved             REG=0x315A */
-		0x00,  /* analogue_gain_code_global_msb REG=0x0204 */
-		0x80,  /* analogue_gain_code_global_lsb REG=0x0205 */
-		0x02,  /* fine_integration_time         REG=0x0200 */
-		0x03,  /* coarse_integration_time       REG=0x0202 */
-		1960,
-		14,
-		2608,
-		124
-	}
-};
-
-struct s5k3e2fx_work {
-	struct work_struct work;
-};
-static struct s5k3e2fx_work *s5k3e2fx_sensorw;
-static struct i2c_client *s5k3e2fx_client;
-
-struct s5k3e2fx_ctrl {
-	const struct msm_camera_sensor_info *sensordata;
-
-	int sensormode;
-	uint32_t fps_divider; /* init to 1 * 0x00000400 */
-	uint32_t pict_fps_divider; /* init to 1 * 0x00000400 */
-
-	uint16_t curr_lens_pos;
-	uint16_t init_curr_lens_pos;
-	uint16_t my_reg_gain;
-	uint32_t my_reg_line_count;
-
-	enum msm_s_resolution prev_res;
-	enum msm_s_resolution pict_res;
-	enum msm_s_resolution curr_res;
-	enum msm_s_test_mode  set_test;
-};
-
-struct s5k3e2fx_i2c_reg_conf {
-	unsigned short waddr;
-	unsigned char  bdata;
-};
-
-static struct s5k3e2fx_ctrl *s5k3e2fx_ctrl;
-static DECLARE_WAIT_QUEUE_HEAD(s5k3e2fx_wait_queue);
-DECLARE_MUTEX(s5k3e2fx_sem);
-
-static int s5k3e2fx_i2c_rxdata(unsigned short saddr, unsigned char *rxdata,
-	int length)
-{
-	struct i2c_msg msgs[] = {
-		{
-			.addr   = saddr,
-			.flags = 0,
-			.len   = 2,
-			.buf   = rxdata,
-		},
-		{
-			.addr   = saddr,
-			.flags = I2C_M_RD,
-			.len   = length,
-			.buf   = rxdata,
-		},
-	};
-
-	if (i2c_transfer(s5k3e2fx_client->adapter, msgs, 2) < 0) {
-		CDBG("s5k3e2fx_i2c_rxdata failed!\n");
-		return -EIO;
-	}
-
-	return 0;
-}
-
-static int32_t s5k3e2fx_i2c_txdata(unsigned short saddr,
-	unsigned char *txdata, int length)
-{
-	struct i2c_msg msg[] = {
-		{
-		.addr  = saddr,
-		.flags = 0,
-		.len = length,
-		.buf = txdata,
-		},
-	};
-
-	if (i2c_transfer(s5k3e2fx_client->adapter, msg, 1) < 0) {
-		CDBG("s5k3e2fx_i2c_txdata failed\n");
-		return -EIO;
-	}
-
-	return 0;
-}
-
-static int32_t s5k3e2fx_i2c_write_b(unsigned short saddr, unsigned short waddr,
-	unsigned char bdata)
-{
-	int32_t rc = -EIO;
-	unsigned char buf[4];
-
-	memset(buf, 0, sizeof(buf));
-	buf[0] = (waddr & 0xFF00)>>8;
-	buf[1] = (waddr & 0x00FF);
-	buf[2] = bdata;
-
-	rc = s5k3e2fx_i2c_txdata(saddr, buf, 3);
-
-	if (rc < 0)
-		CDBG("i2c_write_w failed, addr = 0x%x, val = 0x%x!\n",
-			waddr, bdata);
-
-	return rc;
-}
-
-static int32_t s5k3e2fx_i2c_write_table(
-	struct s5k3e2fx_i2c_reg_conf *reg_cfg_tbl, int num)
-{
-	int i;
-	int32_t rc = -EIO;
-	for (i = 0; i < num; i++) {
-		if (rc < 0)
-			break;
-		reg_cfg_tbl++;
-	}
-
-	return rc;
-}
-
-static int32_t s5k3e2fx_i2c_read_w(unsigned short saddr, unsigned short raddr,
-	unsigned short *rdata)
-{
-	int32_t rc = 0;
-	unsigned char buf[4];
-
-	if (!rdata)
-		return -EIO;
-
-	memset(buf, 0, sizeof(buf));
-
-	buf[0] = (raddr & 0xFF00)>>8;
-	buf[1] = (raddr & 0x00FF);
-
-	rc = s5k3e2fx_i2c_rxdata(saddr, buf, 2);
-	if (rc < 0)
-		return rc;
-
-	*rdata = buf[0] << 8 | buf[1];
-
-	if (rc < 0)
-		CDBG("s5k3e2fx_i2c_read failed!\n");
-
-	return rc;
-}
-
-static int s5k3e2fx_probe_init_done(const struct msm_camera_sensor_info *data)
-{
-	gpio_direction_output(data->sensor_reset, 0);
-	gpio_free(data->sensor_reset);
-	return 0;
-}
-
-static int s5k3e2fx_probe_init_sensor(const struct msm_camera_sensor_info *data)
-{
-	int32_t  rc;
-	uint16_t chipid = 0;
-
-	rc = gpio_request(data->sensor_reset, "s5k3e2fx");
-	if (!rc)
-		gpio_direction_output(data->sensor_reset, 1);
-	else
-		goto init_probe_done;
-
-	mdelay(20);
-
-	CDBG("s5k3e2fx_sensor_init(): reseting sensor.\n");
-
-	rc = s5k3e2fx_i2c_read_w(s5k3e2fx_client->addr,
-		S5K3E2FX_REG_MODEL_ID, &chipid);
-	if (rc < 0)
-		goto init_probe_fail;
-
-	if (chipid != S5K3E2FX_MODEL_ID) {
-		CDBG("S5K3E2FX wrong model_id = 0x%x\n", chipid);
-		rc = -ENODEV;
-		goto init_probe_fail;
-	}
-
-	goto init_probe_done;
-
-init_probe_fail:
-	s5k3e2fx_probe_init_done(data);
-init_probe_done:
-	return rc;
-}
-
-static int s5k3e2fx_init_client(struct i2c_client *client)
-{
-	/* Initialize the MSM_CAMI2C Chip */
-	init_waitqueue_head(&s5k3e2fx_wait_queue);
-	return 0;
-}
-
-static const struct i2c_device_id s5k3e2fx_i2c_id[] = {
-	{ "s5k3e2fx", 0},
-	{ }
-};
-
-static int s5k3e2fx_i2c_probe(struct i2c_client *client,
-	const struct i2c_device_id *id)
-{
-	int rc = 0;
-	CDBG("s5k3e2fx_probe called!\n");
-
-	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
-		CDBG("i2c_check_functionality failed\n");
-		goto probe_failure;
-	}
-
-	s5k3e2fx_sensorw = kzalloc(sizeof(struct s5k3e2fx_work), GFP_KERNEL);
-	if (!s5k3e2fx_sensorw) {
-		CDBG("kzalloc failed.\n");
-		rc = -ENOMEM;
-		goto probe_failure;
-	}
-
-	i2c_set_clientdata(client, s5k3e2fx_sensorw);
-	s5k3e2fx_init_client(client);
-	s5k3e2fx_client = client;
-
-	mdelay(50);
-
-	CDBG("s5k3e2fx_probe successed! rc = %d\n", rc);
-	return 0;
-
-probe_failure:
-	CDBG("s5k3e2fx_probe failed! rc = %d\n", rc);
-	return rc;
-}
-
-static struct i2c_driver s5k3e2fx_i2c_driver = {
-	.id_table = s5k3e2fx_i2c_id,
-	.probe  = s5k3e2fx_i2c_probe,
-	.remove = __exit_p(s5k3e2fx_i2c_remove),
-	.driver = {
-		.name = "s5k3e2fx",
-	},
-};
-
-static int32_t s5k3e2fx_test(enum msm_s_test_mode mo)
-{
-	int32_t rc = 0;
-
-	if (mo == S_TEST_OFF)
-		rc = 0;
-	else
-		rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
-			REG_TEST_PATTERN_MODE, (uint16_t)mo);
-
-	return rc;
-}
-
-static int32_t s5k3e2fx_setting(enum msm_s_reg_update rupdate,
-	enum msm_s_setting rt)
-{
-	int32_t rc = 0;
-	uint16_t num_lperf;
-
-	switch (rupdate) {
-	case S_UPDATE_PERIODIC:
-	if (rt == S_RES_PREVIEW || rt == S_RES_CAPTURE) {
-
-		struct s5k3e2fx_i2c_reg_conf tbl_1[] = {
-		{REG_CCP_DATA_FORMAT_MSB, s5k3e2fx_reg_pat[rt].ccp_data_format_msb},
-		{REG_CCP_DATA_FORMAT_LSB, s5k3e2fx_reg_pat[rt].ccp_data_format_lsb},
-		{REG_X_OUTPUT_SIZE_MSB, s5k3e2fx_reg_pat[rt].x_output_size_msb},
-		{REG_X_OUTPUT_SIZE_LSB, s5k3e2fx_reg_pat[rt].x_output_size_lsb},
-		{REG_Y_OUTPUT_SIZE_MSB, s5k3e2fx_reg_pat[rt].y_output_size_msb},
-		{REG_Y_OUTPUT_SIZE_LSB, s5k3e2fx_reg_pat[rt].y_output_size_lsb},
-		{REG_X_EVEN_INC, s5k3e2fx_reg_pat[rt].x_even_inc},
-		{REG_X_ODD_INC,  s5k3e2fx_reg_pat[rt].x_odd_inc},
-		{REG_Y_EVEN_INC, s5k3e2fx_reg_pat[rt].y_even_inc},
-		{REG_Y_ODD_INC,  s5k3e2fx_reg_pat[rt].y_odd_inc},
-		{REG_BINNING_ENABLE, s5k3e2fx_reg_pat[rt].binning_enable},
-		};
-
-		struct s5k3e2fx_i2c_reg_conf tbl_2[] = {
-			{REG_FRAME_LENGTH_LINES_MSB, 0},
-			{REG_FRAME_LENGTH_LINES_LSB, 0},
-			{REG_LINE_LENGTH_PCK_MSB, s5k3e2fx_reg_pat[rt].line_length_pck_msb},
-			{REG_LINE_LENGTH_PCK_LSB, s5k3e2fx_reg_pat[rt].line_length_pck_lsb},
-			{REG_SHADE_CLK_ENABLE, s5k3e2fx_reg_pat[rt].shade_clk_enable},
-			{REG_SEL_CCP, s5k3e2fx_reg_pat[rt].sel_ccp},
-			{REG_VPIX, s5k3e2fx_reg_pat[rt].vpix},
-			{REG_CLAMP_ON, s5k3e2fx_reg_pat[rt].clamp_on},
-			{REG_OFFSET, s5k3e2fx_reg_pat[rt].offset},
-			{REG_LD_START, s5k3e2fx_reg_pat[rt].ld_start},
-			{REG_LD_END, s5k3e2fx_reg_pat[rt].ld_end},
-			{REG_SL_START, s5k3e2fx_reg_pat[rt].sl_start},
-			{REG_SL_END, s5k3e2fx_reg_pat[rt].sl_end},
-			{REG_RX_START, s5k3e2fx_reg_pat[rt].rx_start},
-			{REG_S1_START, s5k3e2fx_reg_pat[rt].s1_start},
-			{REG_S1_END, s5k3e2fx_reg_pat[rt].s1_end},
-			{REG_S1S_START, s5k3e2fx_reg_pat[rt].s1s_start},
-			{REG_S1S_END, s5k3e2fx_reg_pat[rt].s1s_end},
-			{REG_S3_START, s5k3e2fx_reg_pat[rt].s3_start},
-			{REG_S3_END, s5k3e2fx_reg_pat[rt].s3_end},
-			{REG_CMP_EN_START, s5k3e2fx_reg_pat[rt].cmp_en_start},
-			{REG_CLP_SL_START, s5k3e2fx_reg_pat[rt].clp_sl_start},
-			{REG_CLP_SL_END, s5k3e2fx_reg_pat[rt].clp_sl_end},
-			{REG_OFF_START, s5k3e2fx_reg_pat[rt].off_start},
-			{REG_RMP_EN_START, s5k3e2fx_reg_pat[rt].rmp_en_start},
-			{REG_TX_START, s5k3e2fx_reg_pat[rt].tx_start},
-			{REG_TX_END, s5k3e2fx_reg_pat[rt].tx_end},
-			{REG_STX_WIDTH, s5k3e2fx_reg_pat[rt].stx_width},
-			{REG_3152_RESERVED, s5k3e2fx_reg_pat[rt].reg_3152_reserved},
-			{REG_315A_RESERVED, s5k3e2fx_reg_pat[rt].reg_315A_reserved},
-			{REG_ANALOGUE_GAIN_CODE_GLOBAL_MSB, s5k3e2fx_reg_pat[rt].analogue_gain_code_global_msb},
-			{REG_ANALOGUE_GAIN_CODE_GLOBAL_LSB, s5k3e2fx_reg_pat[rt].analogue_gain_code_global_lsb},
-			{REG_FINE_INTEGRATION_TIME, s5k3e2fx_reg_pat[rt].fine_integration_time},
-			{REG_COARSE_INTEGRATION_TIME, s5k3e2fx_reg_pat[rt].coarse_integration_time},
-			{S5K3E2FX_REG_MODE_SELECT, S5K3E2FX_MODE_SELECT_STREAM},
-		};
-
-		rc = s5k3e2fx_i2c_write_table(&tbl_1[0],
-			ARRAY_SIZE(tbl_1));
-		if (rc < 0)
-			return rc;
-
-		num_lperf =
-			(uint16_t)((s5k3e2fx_reg_pat[rt].frame_length_lines_msb << 8) & 0xFF00) +
-				s5k3e2fx_reg_pat[rt].frame_length_lines_lsb;
-
-		num_lperf = num_lperf * s5k3e2fx_ctrl->fps_divider / 0x0400;
-
-		tbl_2[0] = (struct s5k3e2fx_i2c_reg_conf) {REG_FRAME_LENGTH_LINES_MSB, (num_lperf & 0xFF00) >> 8};
-		tbl_2[1] = (struct s5k3e2fx_i2c_reg_conf) {REG_FRAME_LENGTH_LINES_LSB, (num_lperf & 0x00FF)};
-
-		rc = s5k3e2fx_i2c_write_table(&tbl_2[0],
-			ARRAY_SIZE(tbl_2));
-		if (rc < 0)
-			return rc;
-
-		mdelay(5);
-
-		rc = s5k3e2fx_test(s5k3e2fx_ctrl->set_test);
-		if (rc < 0)
-			return rc;
-	}
-	break; /* UPDATE_PERIODIC */
-
-	case S_REG_INIT:
-	if (rt == S_RES_PREVIEW || rt == S_RES_CAPTURE) {
-
-		struct s5k3e2fx_i2c_reg_conf tbl_3[] = {
-			{S5K3E2FX_REG_SOFTWARE_RESET, S5K3E2FX_SOFTWARE_RESET},
-			{S5K3E2FX_REG_MODE_SELECT, S5K3E2FX_MODE_SELECT_SW_STANDBY},
-			/* PLL setting */
-			{REG_PRE_PLL_CLK_DIV, s5k3e2fx_reg_pat[rt].pre_pll_clk_div},
-			{REG_PLL_MULTIPLIER_MSB, s5k3e2fx_reg_pat[rt].pll_multiplier_msb},
-			{REG_PLL_MULTIPLIER_LSB, s5k3e2fx_reg_pat[rt].pll_multiplier_lsb},
-			{REG_VT_PIX_CLK_DIV, s5k3e2fx_reg_pat[rt].vt_pix_clk_div},
-			{REG_VT_SYS_CLK_DIV, s5k3e2fx_reg_pat[rt].vt_sys_clk_div},
-			{REG_OP_PIX_CLK_DIV, s5k3e2fx_reg_pat[rt].op_pix_clk_div},
-			{REG_OP_SYS_CLK_DIV, s5k3e2fx_reg_pat[rt].op_sys_clk_div},
-			/*Data Format */
-			{REG_CCP_DATA_FORMAT_MSB, s5k3e2fx_reg_pat[rt].ccp_data_format_msb},
-			{REG_CCP_DATA_FORMAT_LSB, s5k3e2fx_reg_pat[rt].ccp_data_format_lsb},
-			/*Output Size */
-			{REG_X_OUTPUT_SIZE_MSB, s5k3e2fx_reg_pat[rt].x_output_size_msb},
-			{REG_X_OUTPUT_SIZE_LSB, s5k3e2fx_reg_pat[rt].x_output_size_lsb},
-			{REG_Y_OUTPUT_SIZE_MSB, s5k3e2fx_reg_pat[rt].y_output_size_msb},
-			{REG_Y_OUTPUT_SIZE_LSB, s5k3e2fx_reg_pat[rt].y_output_size_lsb},
-			/* Binning */
-			{REG_X_EVEN_INC, s5k3e2fx_reg_pat[rt].x_even_inc},
-			{REG_X_ODD_INC, s5k3e2fx_reg_pat[rt].x_odd_inc },
-			{REG_Y_EVEN_INC, s5k3e2fx_reg_pat[rt].y_even_inc},
-			{REG_Y_ODD_INC, s5k3e2fx_reg_pat[rt].y_odd_inc},
-			{REG_BINNING_ENABLE, s5k3e2fx_reg_pat[rt].binning_enable},
-			/* Frame format */
-			{REG_FRAME_LENGTH_LINES_MSB, s5k3e2fx_reg_pat[rt].frame_length_lines_msb},
-			{REG_FRAME_LENGTH_LINES_LSB, s5k3e2fx_reg_pat[rt].frame_length_lines_lsb},
-			{REG_LINE_LENGTH_PCK_MSB, s5k3e2fx_reg_pat[rt].line_length_pck_msb},
-			{REG_LINE_LENGTH_PCK_LSB, s5k3e2fx_reg_pat[rt].line_length_pck_lsb},
-			/* MSR setting */
-			{REG_SHADE_CLK_ENABLE, s5k3e2fx_reg_pat[rt].shade_clk_enable},
-			{REG_SEL_CCP, s5k3e2fx_reg_pat[rt].sel_ccp},
-			{REG_VPIX, s5k3e2fx_reg_pat[rt].vpix},
-			{REG_CLAMP_ON, s5k3e2fx_reg_pat[rt].clamp_on},
-			{REG_OFFSET, s5k3e2fx_reg_pat[rt].offset},
-			/* CDS timing setting */
-			{REG_LD_START, s5k3e2fx_reg_pat[rt].ld_start},
-			{REG_LD_END, s5k3e2fx_reg_pat[rt].ld_end},
-			{REG_SL_START, s5k3e2fx_reg_pat[rt].sl_start},
-			{REG_SL_END, s5k3e2fx_reg_pat[rt].sl_end},
-			{REG_RX_START, s5k3e2fx_reg_pat[rt].rx_start},
-			{REG_S1_START, s5k3e2fx_reg_pat[rt].s1_start},
-			{REG_S1_END, s5k3e2fx_reg_pat[rt].s1_end},
-			{REG_S1S_START, s5k3e2fx_reg_pat[rt].s1s_start},
-			{REG_S1S_END, s5k3e2fx_reg_pat[rt].s1s_end},
-			{REG_S3_START, s5k3e2fx_reg_pat[rt].s3_start},
-			{REG_S3_END, s5k3e2fx_reg_pat[rt].s3_end},
-			{REG_CMP_EN_START, s5k3e2fx_reg_pat[rt].cmp_en_start},
-			{REG_CLP_SL_START, s5k3e2fx_reg_pat[rt].clp_sl_start},
-			{REG_CLP_SL_END, s5k3e2fx_reg_pat[rt].clp_sl_end},
-			{REG_OFF_START, s5k3e2fx_reg_pat[rt].off_start},
-			{REG_RMP_EN_START, s5k3e2fx_reg_pat[rt].rmp_en_start},
-			{REG_TX_START, s5k3e2fx_reg_pat[rt].tx_start},
-			{REG_TX_END, s5k3e2fx_reg_pat[rt].tx_end},
-			{REG_STX_WIDTH, s5k3e2fx_reg_pat[rt].stx_width},
-			{REG_3152_RESERVED, s5k3e2fx_reg_pat[rt].reg_3152_reserved},
-			{REG_315A_RESERVED, s5k3e2fx_reg_pat[rt].reg_315A_reserved},
-			{REG_ANALOGUE_GAIN_CODE_GLOBAL_MSB, s5k3e2fx_reg_pat[rt].analogue_gain_code_global_msb},
-			{REG_ANALOGUE_GAIN_CODE_GLOBAL_LSB, s5k3e2fx_reg_pat[rt].analogue_gain_code_global_lsb},
-			{REG_FINE_INTEGRATION_TIME, s5k3e2fx_reg_pat[rt].fine_integration_time},
-			{REG_COARSE_INTEGRATION_TIME, s5k3e2fx_reg_pat[rt].coarse_integration_time},
-			{S5K3E2FX_REG_MODE_SELECT, S5K3E2FX_MODE_SELECT_STREAM},
-		};
-
-		/* reset fps_divider */
-		s5k3e2fx_ctrl->fps_divider = 1 * 0x0400;
-		rc = s5k3e2fx_i2c_write_table(&tbl_3[0],
-			ARRAY_SIZE(tbl_3));
-		if (rc < 0)
-			return rc;
-	}
-	break; /* case REG_INIT: */
-
-	default:
-		rc = -EINVAL;
-		break;
-	} /* switch (rupdate) */
-
-	return rc;
-}
-
-static int s5k3e2fx_sensor_open_init(const struct msm_camera_sensor_info *data)
-{
-	int32_t  rc;
-
-	s5k3e2fx_ctrl = kzalloc(sizeof(struct s5k3e2fx_ctrl), GFP_KERNEL);
-	if (!s5k3e2fx_ctrl) {
-		CDBG("s5k3e2fx_init failed!\n");
-		rc = -ENOMEM;
-		goto init_done;
-	}
-
-	s5k3e2fx_ctrl->fps_divider = 1 * 0x00000400;
-	s5k3e2fx_ctrl->pict_fps_divider = 1 * 0x00000400;
-	s5k3e2fx_ctrl->set_test = S_TEST_OFF;
-	s5k3e2fx_ctrl->prev_res = S_QTR_SIZE;
-	s5k3e2fx_ctrl->pict_res = S_FULL_SIZE;
-
-	if (data)
-		s5k3e2fx_ctrl->sensordata = data;
-
-	/* enable mclk first */
-	msm_camio_clk_rate_set(24000000);
-	mdelay(20);
-
-	msm_camio_camif_pad_reg_reset();
-	mdelay(20);
-
-	rc = s5k3e2fx_probe_init_sensor(data);
-	if (rc < 0)
-		goto init_fail1;
-
-	if (s5k3e2fx_ctrl->prev_res == S_QTR_SIZE)
-		rc = s5k3e2fx_setting(S_REG_INIT, S_RES_PREVIEW);
-	else
-		rc = s5k3e2fx_setting(S_REG_INIT, S_RES_CAPTURE);
-
-	if (rc < 0) {
-		CDBG("s5k3e2fx_setting failed. rc = %d\n", rc);
-		goto init_fail1;
-	}
-
-	/* initialize AF */
-	rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr, 0x3146, 0x3A);
-	if (rc < 0)
-		goto init_fail1;
-
-	rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr, 0x3130, 0x03);
-	if (rc < 0)
-		goto init_fail1;
-
-	goto init_done;
-
-init_fail1:
-	s5k3e2fx_probe_init_done(data);
-	kfree(s5k3e2fx_ctrl);
-init_done:
-	return rc;
-}
-
-static int32_t s5k3e2fx_power_down(void)
-{
-	int32_t rc = 0;
-	return rc;
-}
-
-static int s5k3e2fx_sensor_release(void)
-{
-	int rc = -EBADF;
-
-	down(&s5k3e2fx_sem);
-
-	s5k3e2fx_power_down();
-
-	gpio_direction_output(s5k3e2fx_ctrl->sensordata->sensor_reset,
-		0);
-	gpio_free(s5k3e2fx_ctrl->sensordata->sensor_reset);
-
-	kfree(s5k3e2fx_ctrl);
-	s5k3e2fx_ctrl = NULL;
-
-	CDBG("s5k3e2fx_release completed\n");
-
-	up(&s5k3e2fx_sem);
-	return rc;
-}
-
-static void s5k3e2fx_get_pict_fps(uint16_t fps, uint16_t *pfps)
-{
-	/* input fps is preview fps in Q8 format */
-	uint32_t divider;   /* Q10 */
-
-	divider = (uint32_t)
-		((s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
-			s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l) *
-		 (s5k3e2fx_reg_pat[S_RES_PREVIEW].size_w +
-			s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_p)) * 0x00000400 /
-		((s5k3e2fx_reg_pat[S_RES_CAPTURE].size_h +
-			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_l) *
-		 (s5k3e2fx_reg_pat[S_RES_CAPTURE].size_w +
-			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_p));
-
-	/* Verify PCLK settings and frame sizes. */
-	*pfps = (uint16_t)(fps * divider / 0x00000400);
-}
-
-static uint16_t s5k3e2fx_get_prev_lines_pf(void)
-{
-	return (s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
-		s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l);
-}
-
-static uint16_t s5k3e2fx_get_prev_pixels_pl(void)
-{
-	return s5k3e2fx_reg_pat[S_RES_PREVIEW].size_w +
-		s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_p;
-}
-
-static uint16_t s5k3e2fx_get_pict_lines_pf(void)
-{
-	return s5k3e2fx_reg_pat[S_RES_CAPTURE].size_h +
-		s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_l;
-}
-
-static uint16_t s5k3e2fx_get_pict_pixels_pl(void)
-{
-	return s5k3e2fx_reg_pat[S_RES_CAPTURE].size_w +
-		s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_p;
-}
-
-static uint32_t s5k3e2fx_get_pict_max_exp_lc(void)
-{
-	uint32_t snapshot_lines_per_frame;
-
-	if (s5k3e2fx_ctrl->pict_res == S_QTR_SIZE)
-		snapshot_lines_per_frame =
-		s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
-		s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l;
-	else
-		snapshot_lines_per_frame = 3961 * 3;
-
-	return snapshot_lines_per_frame;
-}
-
-static int32_t s5k3e2fx_set_fps(struct fps_cfg *fps)
-{
-	/* input is new fps in Q10 format */
-	int32_t rc = 0;
-
-	s5k3e2fx_ctrl->fps_divider = fps->fps_div;
-
-	rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
-		REG_FRAME_LENGTH_LINES_MSB,
-		(((s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
-			s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l) *
-			s5k3e2fx_ctrl->fps_divider / 0x400) & 0xFF00) >> 8);
-	if (rc < 0)
-		goto set_fps_done;
-
-	rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
-		REG_FRAME_LENGTH_LINES_LSB,
-		(((s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
-			s5k3e2fx_reg_pat[S_RES_PREVIEW].blk_l) *
-			s5k3e2fx_ctrl->fps_divider / 0x400) & 0xFF00));
-
-set_fps_done:
-	return rc;
-}
-
-static int32_t s5k3e2fx_write_exp_gain(uint16_t gain, uint32_t line)
-{
-	int32_t rc = 0;
-
-	uint16_t max_legal_gain = 0x0200;
-	uint32_t ll_ratio; /* Q10 */
-	uint16_t ll_pck, fl_lines;
-	uint16_t offset = 4;
-	uint8_t  gain_msb, gain_lsb;
-	uint8_t  intg_t_msb, intg_t_lsb;
-	uint8_t  ll_pck_msb, ll_pck_lsb, tmp;
-
-	struct s5k3e2fx_i2c_reg_conf tbl[2];
-
-	CDBG("Line:%d s5k3e2fx_write_exp_gain \n", __LINE__);
-
-	if (s5k3e2fx_ctrl->sensormode == SENSOR_PREVIEW_MODE) {
-
-		s5k3e2fx_ctrl->my_reg_gain = gain;
-		s5k3e2fx_ctrl->my_reg_line_count = (uint16_t)line;
-
-		fl_lines = s5k3e2fx_reg_pat[S_RES_PREVIEW].size_h +
-			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_l;
-
-		ll_pck = s5k3e2fx_reg_pat[S_RES_PREVIEW].size_w +
-			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_p;
-
-	} else {
-
-		fl_lines = s5k3e2fx_reg_pat[S_RES_CAPTURE].size_h +
-			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_l;
-
-		ll_pck = s5k3e2fx_reg_pat[S_RES_CAPTURE].size_w +
-			s5k3e2fx_reg_pat[S_RES_CAPTURE].blk_p;
-	}
-
-	if (gain > max_legal_gain)
-		gain = max_legal_gain;
-
-	/* in Q10 */
-	line = (line * s5k3e2fx_ctrl->fps_divider);
-
-	if (fl_lines < (line / 0x400))
-		ll_ratio = (line / (fl_lines - offset));
-	else
-		ll_ratio = 0x400;
-
-	/* update gain registers */
-	gain_msb = (gain & 0xFF00) >> 8;
-	gain_lsb = gain & 0x00FF;
-	tbl[0].waddr = REG_ANALOGUE_GAIN_CODE_GLOBAL_MSB;
-	tbl[0].bdata = gain_msb;
-	tbl[1].waddr = REG_ANALOGUE_GAIN_CODE_GLOBAL_LSB;
-	tbl[1].bdata = gain_lsb;
-	rc = s5k3e2fx_i2c_write_table(&tbl[0], ARRAY_SIZE(tbl));
-	if (rc < 0)
-		goto write_gain_done;
-
-	ll_pck = ll_pck * ll_ratio;
-	ll_pck_msb = ((ll_pck / 0x400) & 0xFF00) >> 8;
-	ll_pck_lsb = (ll_pck / 0x400) & 0x00FF;
-	tbl[0].waddr = REG_LINE_LENGTH_PCK_MSB;
-	tbl[0].bdata = s5k3e2fx_reg_pat[S_RES_PREVIEW].line_length_pck_msb;
-	tbl[1].waddr = REG_LINE_LENGTH_PCK_LSB;
-	tbl[1].bdata = s5k3e2fx_reg_pat[S_RES_PREVIEW].line_length_pck_lsb;
-	rc = s5k3e2fx_i2c_write_table(&tbl[0], ARRAY_SIZE(tbl));
-	if (rc < 0)
-		goto write_gain_done;
-
-	tmp = (ll_pck * 0x400) / ll_ratio;
-	intg_t_msb = (tmp & 0xFF00) >> 8;
-	intg_t_lsb = (tmp & 0x00FF);
-	tbl[0].waddr = REG_COARSE_INTEGRATION_TIME;
-	tbl[0].bdata = intg_t_msb;
-	tbl[1].waddr = REG_COARSE_INTEGRATION_TIME_LSB;
-	tbl[1].bdata = intg_t_lsb;
-	rc = s5k3e2fx_i2c_write_table(&tbl[0], ARRAY_SIZE(tbl));
-
-write_gain_done:
-	return rc;
-}
-
-static int32_t s5k3e2fx_set_pict_exp_gain(uint16_t gain, uint32_t line)
-{
-	int32_t rc = 0;
-
-	CDBG("Line:%d s5k3e2fx_set_pict_exp_gain \n", __LINE__);
-
-	rc =
-		s5k3e2fx_write_exp_gain(gain, line);
-
-	return rc;
-}
-
-static int32_t s5k3e2fx_video_config(int mode, int res)
-{
-	int32_t rc;
-
-	switch (res) {
-	case S_QTR_SIZE:
-		rc = s5k3e2fx_setting(S_UPDATE_PERIODIC, S_RES_PREVIEW);
-		if (rc < 0)
-			return rc;
-
-		CDBG("s5k3e2fx sensor configuration done!\n");
-		break;
-
-	case S_FULL_SIZE:
-		rc = s5k3e2fx_setting(S_UPDATE_PERIODIC, S_RES_CAPTURE);
-		if (rc < 0)
-			return rc;
-
-		break;
-
-	default:
-		return 0;
-	} /* switch */
-
-	s5k3e2fx_ctrl->prev_res = res;
-	s5k3e2fx_ctrl->curr_res = res;
-	s5k3e2fx_ctrl->sensormode = mode;
-
-	rc =
-		s5k3e2fx_write_exp_gain(s5k3e2fx_ctrl->my_reg_gain,
-			s5k3e2fx_ctrl->my_reg_line_count);
-
-	return rc;
-}
-
-static int32_t s5k3e2fx_snapshot_config(int mode)
-{
-	int32_t rc = 0;
-
-	rc = s5k3e2fx_setting(S_UPDATE_PERIODIC, S_RES_CAPTURE);
-	if (rc < 0)
-		return rc;
-
-	s5k3e2fx_ctrl->curr_res = s5k3e2fx_ctrl->pict_res;
-	s5k3e2fx_ctrl->sensormode = mode;
-
-	return rc;
-}
-
-static int32_t s5k3e2fx_raw_snapshot_config(int mode)
-{
-	int32_t rc = 0;
-
-	rc = s5k3e2fx_setting(S_UPDATE_PERIODIC, S_RES_CAPTURE);
-	if (rc < 0)
-		return rc;
-
-	s5k3e2fx_ctrl->curr_res = s5k3e2fx_ctrl->pict_res;
-	s5k3e2fx_ctrl->sensormode = mode;
-
-	return rc;
-}
-
-static int32_t s5k3e2fx_set_sensor_mode(int mode, int res)
-{
-	int32_t rc = 0;
-
-	switch (mode) {
-	case SENSOR_PREVIEW_MODE:
-		rc = s5k3e2fx_video_config(mode, res);
-		break;
-
-	case SENSOR_SNAPSHOT_MODE:
-		rc = s5k3e2fx_snapshot_config(mode);
-		break;
-
-	case SENSOR_RAW_SNAPSHOT_MODE:
-		rc = s5k3e2fx_raw_snapshot_config(mode);
-		break;
-
-	default:
-		rc = -EINVAL;
-		break;
-	}
-
-	return rc;
-}
-
-static int32_t s5k3e2fx_set_default_focus(void)
-{
-	int32_t rc = 0;
-
-	rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
-			0x3131, 0);
-	if (rc < 0)
-		return rc;
-
-	rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr,
-			0x3132, 0);
-	if (rc < 0)
-		return rc;
-
-	s5k3e2fx_ctrl->curr_lens_pos = 0;
-
-	return rc;
-}
-
-static int32_t s5k3e2fx_move_focus(int direction, int32_t num_steps)
-{
-	int32_t rc = 0;
-	int32_t i;
-	int16_t step_direction;
-	int16_t actual_step;
-	int16_t next_pos, pos_offset;
-	int16_t init_code = 50;
-	uint8_t next_pos_msb, next_pos_lsb;
-	int16_t s_move[5];
-	uint32_t gain; /* Q10 format */
-
-	if (direction == MOVE_NEAR)
-		step_direction = 20;
-	else if (direction == MOVE_FAR)
-		step_direction = -20;
-	else {
-		CDBG("s5k3e2fx_move_focus failed at line %d ...\n", __LINE__);
-		return -EINVAL;
-	}
-
-	actual_step = step_direction * (int16_t)num_steps;
-	pos_offset = init_code + s5k3e2fx_ctrl->curr_lens_pos;
-	gain = ((actual_step << 10) / 5) >> 10;
-
-	for (i = 0; i <= 4; i++)
-		s_move[i] = gain;
-
-	/* Ring Damping Code */
-	for (i = 0; i <= 4; i++) {
-		next_pos = (int16_t)(pos_offset + s_move[i]);
-
-		if (next_pos > (738 + init_code))
-			next_pos = 738 + init_code;
-		else if (next_pos < 0)
-			next_pos = 0;
-
-		CDBG("next_position in damping mode = %d\n", next_pos);
-		/* Writing the Values to the actuator */
-		if (next_pos == init_code)
-			next_pos = 0x00;
-
-		next_pos_msb = next_pos >> 8;
-		next_pos_lsb = next_pos & 0x00FF;
-
-		rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr, 0x3131, next_pos_msb);
-		if (rc < 0)
-			break;
-
-		rc = s5k3e2fx_i2c_write_b(s5k3e2fx_client->addr, 0x3132, next_pos_lsb);
-		if (rc < 0)
-			break;
-
-		pos_offset = next_pos;
-		s5k3e2fx_ctrl->curr_lens_pos = pos_offset - init_code;
-		if (i < 4)
-			mdelay(3);
-	}
-
-	return rc;
-}
-
-static int s5k3e2fx_sensor_config(void __user *argp)
-{
-	struct sensor_cfg_data cdata;
-	long   rc = 0;
-
-	if (copy_from_user(&cdata,
-			(void *)argp,
-			sizeof(struct sensor_cfg_data)))
-		return -EFAULT;
-
-	down(&s5k3e2fx_sem);
-
-	CDBG("%s: cfgtype = %d\n", __func__, cdata.cfgtype);
-	switch (cdata.cfgtype) {
-	case CFG_GET_PICT_FPS:
-		s5k3e2fx_get_pict_fps(cdata.cfg.gfps.prevfps,
-			&(cdata.cfg.gfps.pictfps));
-
-		if (copy_to_user((void *)argp, &cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_GET_PREV_L_PF:
-		cdata.cfg.prevl_pf = s5k3e2fx_get_prev_lines_pf();
-
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_GET_PREV_P_PL:
-		cdata.cfg.prevp_pl = s5k3e2fx_get_prev_pixels_pl();
-
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_GET_PICT_L_PF:
-		cdata.cfg.pictl_pf = s5k3e2fx_get_pict_lines_pf();
-
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_GET_PICT_P_PL:
-		cdata.cfg.pictp_pl = s5k3e2fx_get_pict_pixels_pl();
-
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_GET_PICT_MAX_EXP_LC:
-		cdata.cfg.pict_max_exp_lc =
-			s5k3e2fx_get_pict_max_exp_lc();
-
-		if (copy_to_user((void *)argp,
-				&cdata,
-				sizeof(struct sensor_cfg_data)))
-			rc = -EFAULT;
-		break;
-
-	case CFG_SET_FPS:
-	case CFG_SET_PICT_FPS:
-		rc = s5k3e2fx_set_fps(&(cdata.cfg.fps));
-		break;
-
-	case CFG_SET_EXP_GAIN:
-		rc =
-			s5k3e2fx_write_exp_gain(cdata.cfg.exp_gain.gain,
-				cdata.cfg.exp_gain.line);
-		break;
-
-	case CFG_SET_PICT_EXP_GAIN:
-		CDBG("Line:%d CFG_SET_PICT_EXP_GAIN \n", __LINE__);
-		rc =
-			s5k3e2fx_set_pict_exp_gain(
-				cdata.cfg.exp_gain.gain,
-				cdata.cfg.exp_gain.line);
-		break;
-
-	case CFG_SET_MODE:
-		rc =
-			s5k3e2fx_set_sensor_mode(
-			cdata.mode, cdata.rs);
-		break;
-
-	case CFG_PWR_DOWN:
-		rc = s5k3e2fx_power_down();
-		break;
-
-	case CFG_MOVE_FOCUS:
-		rc =
-			s5k3e2fx_move_focus(
-			cdata.cfg.focus.dir,
-			cdata.cfg.focus.steps);
-		break;
-
-	case CFG_SET_DEFAULT_FOCUS:
-		rc =
-			s5k3e2fx_set_default_focus();
-		break;
-
-	case CFG_GET_AF_MAX_STEPS:
-	case CFG_SET_EFFECT:
-	case CFG_SET_LENS_SHADING:
-	default:
-		rc = -EINVAL;
-		break;
-	}
-
-	up(&s5k3e2fx_sem);
-	return rc;
-}
-
-static int s5k3e2fx_sensor_probe(const struct msm_camera_sensor_info *info,
-		struct msm_sensor_ctrl *s)
-{
-	int rc = 0;
-
-	rc = i2c_add_driver(&s5k3e2fx_i2c_driver);
-	if (rc < 0 || s5k3e2fx_client == NULL) {
-		rc = -ENOTSUPP;
-		goto probe_fail;
-	}
-
-	msm_camio_clk_rate_set(24000000);
-	mdelay(20);
-
-	rc = s5k3e2fx_probe_init_sensor(info);
-	if (rc < 0)
-		goto probe_fail;
-
-	s->s_init = s5k3e2fx_sensor_open_init;
-	s->s_release = s5k3e2fx_sensor_release;
-	s->s_config  = s5k3e2fx_sensor_config;
-	s5k3e2fx_probe_init_done(info);
-
-	return rc;
-
-probe_fail:
-	CDBG("SENSOR PROBE FAILS!\n");
-	return rc;
-}
-
-static int __s5k3e2fx_probe(struct platform_device *pdev)
-{
-	return msm_camera_drv_start(pdev, s5k3e2fx_sensor_probe);
-}
-
-static struct platform_driver msm_camera_driver = {
-	.probe = __s5k3e2fx_probe,
-	.driver = {
-		.name = "msm_camera_s5k3e2fx",
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init s5k3e2fx_init(void)
-{
-	return platform_driver_register(&msm_camera_driver);
-}
-
-module_init(s5k3e2fx_init);
-
diff --git a/drivers/staging/dream/camera/s5k3e2fx.h b/drivers/staging/dream/camera/s5k3e2fx.h
deleted file mode 100644
index 69bc7508445..00000000000
--- a/drivers/staging/dream/camera/s5k3e2fx.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#ifndef CAMSENSOR_S5K3E2FX
-#define CAMSENSOR_S5K3E2FX
-
-#include <mach/board.h>
-#endif /* CAMSENSOR_S5K3E2FX */
diff --git a/drivers/staging/dream/generic_gpio.c b/drivers/staging/dream/generic_gpio.c
deleted file mode 100644
index fe24d38345d..00000000000
--- a/drivers/staging/dream/generic_gpio.c
+++ /dev/null
@@ -1,274 +0,0 @@
-/* arch/arm/mach-msm/generic_gpio.c
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <asm/gpio.h>
-#include "gpio_chip.h"
-
-#define GPIO_NUM_TO_CHIP_INDEX(gpio) ((gpio)>>5)
-
-struct gpio_state {
-	unsigned long flags;
-	int refcount;
-};
-
-static DEFINE_SPINLOCK(gpio_chips_lock);
-static LIST_HEAD(gpio_chip_list);
-static struct gpio_chip **gpio_chip_array;
-static unsigned long gpio_chip_array_size;
-
-int register_gpio_chip(struct gpio_chip *new_gpio_chip)
-{
-	int err = 0;
-	struct gpio_chip *gpio_chip;
-	int i;
-	unsigned long irq_flags;
-	unsigned int chip_array_start_index, chip_array_end_index;
-
-	new_gpio_chip->state = kzalloc((new_gpio_chip->end + 1 - new_gpio_chip->start) * sizeof(new_gpio_chip->state[0]), GFP_KERNEL);
-	if (new_gpio_chip->state == NULL) {
-		printk(KERN_ERR "register_gpio_chip: failed to allocate state\n");
-		return -ENOMEM;
-	}
-
-	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-	chip_array_start_index = GPIO_NUM_TO_CHIP_INDEX(new_gpio_chip->start);
-	chip_array_end_index = GPIO_NUM_TO_CHIP_INDEX(new_gpio_chip->end);
-	if (chip_array_end_index >= gpio_chip_array_size) {
-		struct gpio_chip **new_gpio_chip_array;
-		unsigned long new_gpio_chip_array_size = chip_array_end_index + 1;
-
-		new_gpio_chip_array = kmalloc(new_gpio_chip_array_size * sizeof(new_gpio_chip_array[0]), GFP_ATOMIC);
-		if (new_gpio_chip_array == NULL) {
-			printk(KERN_ERR "register_gpio_chip: failed to allocate array\n");
-			err = -ENOMEM;
-			goto failed;
-		}
-		for (i = 0; i < gpio_chip_array_size; i++)
-			new_gpio_chip_array[i] = gpio_chip_array[i];
-		for (i = gpio_chip_array_size; i < new_gpio_chip_array_size; i++)
-			new_gpio_chip_array[i] = NULL;
-		gpio_chip_array = new_gpio_chip_array;
-		gpio_chip_array_size = new_gpio_chip_array_size;
-	}
-	list_for_each_entry(gpio_chip, &gpio_chip_list, list) {
-		if (gpio_chip->start > new_gpio_chip->end) {
-			list_add_tail(&new_gpio_chip->list, &gpio_chip->list);
-			goto added;
-		}
-		if (gpio_chip->end >= new_gpio_chip->start) {
-			printk(KERN_ERR "register_gpio_source %u-%u overlaps with %u-%u\n",
-			       new_gpio_chip->start, new_gpio_chip->end,
-			       gpio_chip->start, gpio_chip->end);
-			err = -EBUSY;
-			goto failed;
-		}
-	}
-	list_add_tail(&new_gpio_chip->list, &gpio_chip_list);
-added:
-	for (i = chip_array_start_index; i <= chip_array_end_index; i++) {
-		if (gpio_chip_array[i] == NULL || gpio_chip_array[i]->start > new_gpio_chip->start)
-			gpio_chip_array[i] = new_gpio_chip;
-	}
-failed:
-	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-	if (err)
-		kfree(new_gpio_chip->state);
-	return err;
-}
-
-static struct gpio_chip *get_gpio_chip_locked(unsigned int gpio)
-{
-	unsigned long i;
-	struct gpio_chip *chip;
-
-	i = GPIO_NUM_TO_CHIP_INDEX(gpio);
-	if (i >= gpio_chip_array_size)
-		return NULL;
-	chip = gpio_chip_array[i];
-	if (chip == NULL)
-		return NULL;
-	list_for_each_entry_from(chip, &gpio_chip_list, list) {
-		if (gpio < chip->start)
-			return NULL;
-		if (gpio <= chip->end)
-			return chip;
-	}
-	return NULL;
-}
-
-static int request_gpio(unsigned int gpio, unsigned long flags)
-{
-	int err = 0;
-	struct gpio_chip *chip;
-	unsigned long irq_flags;
-	unsigned long chip_index;
-
-	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-	chip = get_gpio_chip_locked(gpio);
-	if (chip == NULL) {
-		err = -EINVAL;
-		goto err;
-	}
-	chip_index = gpio - chip->start;
-	if (chip->state[chip_index].refcount == 0) {
-		chip->configure(chip, gpio, flags);
-		chip->state[chip_index].flags = flags;
-		chip->state[chip_index].refcount++;
-	} else if ((flags & IRQF_SHARED) && (chip->state[chip_index].flags & IRQF_SHARED))
-		chip->state[chip_index].refcount++;
-	else
-		err = -EBUSY;
-err:
-	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-	return err;
-}
-
-int gpio_request(unsigned gpio, const char *label)
-{
-	return request_gpio(gpio, 0);
-}
-EXPORT_SYMBOL(gpio_request);
-
-void gpio_free(unsigned gpio)
-{
-	struct gpio_chip *chip;
-	unsigned long irq_flags;
-	unsigned long chip_index;
-
-	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-	chip = get_gpio_chip_locked(gpio);
-	if (chip) {
-		chip_index = gpio - chip->start;
-		chip->state[chip_index].refcount--;
-	}
-	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-}
-EXPORT_SYMBOL(gpio_free);
-
-static int gpio_get_irq_num(unsigned int gpio, unsigned int *irqp, unsigned long *irqnumflagsp)
-{
-	int ret = -ENOTSUPP;
-	struct gpio_chip *chip;
-	unsigned long irq_flags;
-
-	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-	chip = get_gpio_chip_locked(gpio);
-	if (chip && chip->get_irq_num)
-		ret = chip->get_irq_num(chip, gpio, irqp, irqnumflagsp);
-	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-	return ret;
-}
-
-int gpio_to_irq(unsigned gpio)
-{
-	int ret, irq;
-	ret = gpio_get_irq_num(gpio, &irq, NULL);
-	if (ret)
-		return ret;
-	return irq;
-}
-EXPORT_SYMBOL(gpio_to_irq);
-
-int gpio_configure(unsigned int gpio, unsigned long flags)
-{
-	int ret = -ENOTSUPP;
-	struct gpio_chip *chip;
-	unsigned long irq_flags;
-
-	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-	chip = get_gpio_chip_locked(gpio);
-	if (chip)
-		ret = chip->configure(chip, gpio, flags);
-	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-	return ret;
-}
-EXPORT_SYMBOL(gpio_configure);
-
-int gpio_direction_input(unsigned gpio)
-{
-	return gpio_configure(gpio, GPIOF_INPUT);
-}
-EXPORT_SYMBOL(gpio_direction_input);
-
-int gpio_direction_output(unsigned gpio, int value)
-{
-	gpio_set_value(gpio, value);
-	return gpio_configure(gpio, GPIOF_DRIVE_OUTPUT);
-}
-EXPORT_SYMBOL(gpio_direction_output);
-
-int gpio_get_value(unsigned gpio)
-{
-	int ret = -ENOTSUPP;
-	struct gpio_chip *chip;
-	unsigned long irq_flags;
-
-	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-	chip = get_gpio_chip_locked(gpio);
-	if (chip && chip->read)
-		ret = chip->read(chip, gpio);
-	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-	return ret;
-}
-EXPORT_SYMBOL(gpio_get_value);
-
-void gpio_set_value(unsigned gpio, int on)
-{
-	int ret = -ENOTSUPP;
-	struct gpio_chip *chip;
-	unsigned long irq_flags;
-
-	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-	chip = get_gpio_chip_locked(gpio);
-	if (chip && chip->write)
-		ret = chip->write(chip, gpio, on);
-	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-}
-EXPORT_SYMBOL(gpio_set_value);
-
-int gpio_read_detect_status(unsigned int gpio)
-{
-	int ret = -ENOTSUPP;
-	struct gpio_chip *chip;
-	unsigned long irq_flags;
-
-	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-	chip = get_gpio_chip_locked(gpio);
-	if (chip && chip->read_detect_status)
-		ret = chip->read_detect_status(chip, gpio);
-	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-	return ret;
-}
-EXPORT_SYMBOL(gpio_read_detect_status);
-
-int gpio_clear_detect_status(unsigned int gpio)
-{
-	int ret = -ENOTSUPP;
-	struct gpio_chip *chip;
-	unsigned long irq_flags;
-
-	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
-	chip = get_gpio_chip_locked(gpio);
-	if (chip && chip->clear_detect_status)
-		ret = chip->clear_detect_status(chip, gpio);
-	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
-	return ret;
-}
-EXPORT_SYMBOL(gpio_clear_detect_status);
diff --git a/drivers/staging/dream/gpio_axis.c b/drivers/staging/dream/gpio_axis.c
deleted file mode 100644
index eb54724b1d3..00000000000
--- a/drivers/staging/dream/gpio_axis.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/* drivers/input/misc/gpio_axis.c
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/gpio_event.h>
-#include <linux/interrupt.h>
-
-struct gpio_axis_state {
-	struct input_dev *input_dev;
-	struct gpio_event_axis_info *info;
-	uint32_t pos;
-};
-
-uint16_t gpio_axis_4bit_gray_map_table[] = {
-	[0x0] = 0x0, [0x1] = 0x1, /* 0000 0001 */
-	[0x3] = 0x2, [0x2] = 0x3, /* 0011 0010 */
-	[0x6] = 0x4, [0x7] = 0x5, /* 0110 0111 */
-	[0x5] = 0x6, [0x4] = 0x7, /* 0101 0100 */
-	[0xc] = 0x8, [0xd] = 0x9, /* 1100 1101 */
-	[0xf] = 0xa, [0xe] = 0xb, /* 1111 1110 */
-	[0xa] = 0xc, [0xb] = 0xd, /* 1010 1011 */
-	[0x9] = 0xe, [0x8] = 0xf, /* 1001 1000 */
-};
-uint16_t gpio_axis_4bit_gray_map(struct gpio_event_axis_info *info, uint16_t in)
-{
-	return gpio_axis_4bit_gray_map_table[in];
-}
-
-uint16_t gpio_axis_5bit_singletrack_map_table[] = {
-	[0x10] = 0x00, [0x14] = 0x01, [0x1c] = 0x02, /*     10000 10100 11100 */
-	[0x1e] = 0x03, [0x1a] = 0x04, [0x18] = 0x05, /*     11110 11010 11000 */
-	[0x08] = 0x06, [0x0a] = 0x07, [0x0e] = 0x08, /*    01000 01010 01110  */
-	[0x0f] = 0x09, [0x0d] = 0x0a, [0x0c] = 0x0b, /*    01111 01101 01100  */
-	[0x04] = 0x0c, [0x05] = 0x0d, [0x07] = 0x0e, /*   00100 00101 00111   */
-	[0x17] = 0x0f, [0x16] = 0x10, [0x06] = 0x11, /*   10111 10110 00110   */
-	[0x02] = 0x12, [0x12] = 0x13, [0x13] = 0x14, /*  00010 10010 10011    */
-	[0x1b] = 0x15, [0x0b] = 0x16, [0x03] = 0x17, /*  11011 01011 00011    */
-	[0x01] = 0x18, [0x09] = 0x19, [0x19] = 0x1a, /* 00001 01001 11001     */
-	[0x1d] = 0x1b, [0x15] = 0x1c, [0x11] = 0x1d, /* 11101 10101 10001     */
-};
-uint16_t gpio_axis_5bit_singletrack_map(
-	struct gpio_event_axis_info *info, uint16_t in)
-{
-	return gpio_axis_5bit_singletrack_map_table[in];
-}
-
-static void gpio_event_update_axis(struct gpio_axis_state *as, int report)
-{
-	struct gpio_event_axis_info *ai = as->info;
-	int i;
-	int change;
-	uint16_t state = 0;
-	uint16_t pos;
-	uint16_t old_pos = as->pos;
-	for (i = ai->count - 1; i >= 0; i--)
-		state = (state << 1) | gpio_get_value(ai->gpio[i]);
-	pos = ai->map(ai, state);
-	if (ai->flags & GPIOEAF_PRINT_RAW)
-		pr_info("axis %d-%d raw %x, pos %d -> %d\n",
-			ai->type, ai->code, state, old_pos, pos);
-	if (report && pos != old_pos) {
-		if (ai->type == EV_REL) {
-			change = (ai->decoded_size + pos - old_pos) %
-				  ai->decoded_size;
-			if (change > ai->decoded_size / 2)
-				change -= ai->decoded_size;
-			if (change == ai->decoded_size / 2) {
-				if (ai->flags & GPIOEAF_PRINT_EVENT)
-					pr_info("axis %d-%d unknown direction, "
-						"pos %d -> %d\n", ai->type,
-						ai->code, old_pos, pos);
-				change = 0; /* no closest direction */
-			}
-			if (ai->flags & GPIOEAF_PRINT_EVENT)
-				pr_info("axis %d-%d change %d\n",
-					ai->type, ai->code, change);
-			input_report_rel(as->input_dev, ai->code, change);
-		} else {
-			if (ai->flags & GPIOEAF_PRINT_EVENT)
-				pr_info("axis %d-%d now %d\n",
-					ai->type, ai->code, pos);
-			input_event(as->input_dev, ai->type, ai->code, pos);
-		}
-		input_sync(as->input_dev);
-	}
-	as->pos = pos;
-}
-
-static irqreturn_t gpio_axis_irq_handler(int irq, void *dev_id)
-{
-	struct gpio_axis_state *as = dev_id;
-	gpio_event_update_axis(as, 1);
-	return IRQ_HANDLED;
-}
-
-int gpio_event_axis_func(struct input_dev *input_dev,
-			 struct gpio_event_info *info, void **data, int func)
-{
-	int ret;
-	int i;
-	int irq;
-	struct gpio_event_axis_info *ai;
-	struct gpio_axis_state *as;
-
-	ai = container_of(info, struct gpio_event_axis_info, info);
-	if (func == GPIO_EVENT_FUNC_SUSPEND) {
-		for (i = 0; i < ai->count; i++)
-			disable_irq(gpio_to_irq(ai->gpio[i]));
-		return 0;
-	}
-	if (func == GPIO_EVENT_FUNC_RESUME) {
-		for (i = 0; i < ai->count; i++)
-			enable_irq(gpio_to_irq(ai->gpio[i]));
-		return 0;
-	}
-
-	if (func == GPIO_EVENT_FUNC_INIT) {
-		*data = as = kmalloc(sizeof(*as), GFP_KERNEL);
-		if (as == NULL) {
-			ret = -ENOMEM;
-			goto err_alloc_axis_state_failed;
-		}
-		as->input_dev = input_dev;
-		as->info = ai;
-
-		input_set_capability(input_dev, ai->type, ai->code);
-		if (ai->type == EV_ABS) {
-			input_set_abs_params(input_dev, ai->code, 0,
-					     ai->decoded_size - 1, 0, 0);
-		}
-		for (i = 0; i < ai->count; i++) {
-			ret = gpio_request(ai->gpio[i], "gpio_event_axis");
-			if (ret < 0)
-				goto err_request_gpio_failed;
-			ret = gpio_direction_input(ai->gpio[i]);
-			if (ret < 0)
-				goto err_gpio_direction_input_failed;
-			ret = irq = gpio_to_irq(ai->gpio[i]);
-			if (ret < 0)
-				goto err_get_irq_num_failed;
-			ret = request_irq(irq, gpio_axis_irq_handler,
-					  IRQF_TRIGGER_RISING |
-					  IRQF_TRIGGER_FALLING,
-					  "gpio_event_axis", as);
-			if (ret < 0)
-				goto err_request_irq_failed;
-		}
-		gpio_event_update_axis(as, 0);
-		return 0;
-	}
-
-	ret = 0;
-	as = *data;
-	for (i = ai->count - 1; i >= 0; i--) {
-		free_irq(gpio_to_irq(ai->gpio[i]), as);
-err_request_irq_failed:
-err_get_irq_num_failed:
-err_gpio_direction_input_failed:
-		gpio_free(ai->gpio[i]);
-err_request_gpio_failed:
-		;
-	}
-	kfree(as);
-	*data = NULL;
-err_alloc_axis_state_failed:
-	return ret;
-}
diff --git a/drivers/staging/dream/gpio_event.c b/drivers/staging/dream/gpio_event.c
deleted file mode 100644
index 97a511d11f4..00000000000
--- a/drivers/staging/dream/gpio_event.c
+++ /dev/null
@@ -1,224 +0,0 @@
-/* drivers/input/misc/gpio_event.c
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/input.h>
-#include <linux/gpio_event.h>
-#include <linux/hrtimer.h>
-#include <linux/platform_device.h>
-
-struct gpio_event {
-	struct input_dev *input_dev;
-	const struct gpio_event_platform_data *info;
-	void *state[0];
-};
-
-static int gpio_input_event(
-	struct input_dev *dev, unsigned int type, unsigned int code, int value)
-{
-	int i;
-	int ret = 0;
-	int tmp_ret;
-	struct gpio_event_info **ii;
-	struct gpio_event *ip = input_get_drvdata(dev);
-
-	for (i = 0, ii = ip->info->info; i < ip->info->info_count; i++, ii++) {
-		if ((*ii)->event) {
-			tmp_ret = (*ii)->event(ip->input_dev, *ii,
-					&ip->state[i], type, code, value);
-			if (tmp_ret)
-				ret = tmp_ret;
-		}
-	}
-	return ret;
-}
-
-static int gpio_event_call_all_func(struct gpio_event *ip, int func)
-{
-	int i;
-	int ret;
-	struct gpio_event_info **ii;
-
-	if (func == GPIO_EVENT_FUNC_INIT || func == GPIO_EVENT_FUNC_RESUME) {
-		ii = ip->info->info;
-		for (i = 0; i < ip->info->info_count; i++, ii++) {
-			if ((*ii)->func == NULL) {
-				ret = -ENODEV;
-				pr_err("gpio_event_probe: Incomplete pdata, "
-					"no function\n");
-				goto err_no_func;
-			}
-			ret = (*ii)->func(ip->input_dev, *ii, &ip->state[i],
-					  func);
-			if (ret) {
-				pr_err("gpio_event_probe: function failed\n");
-				goto err_func_failed;
-			}
-		}
-		return 0;
-	}
-
-	ret = 0;
-	i = ip->info->info_count;
-	ii = ip->info->info + i;
-	while (i > 0) {
-		i--;
-		ii--;
-		(*ii)->func(ip->input_dev, *ii, &ip->state[i], func & ~1);
-err_func_failed:
-err_no_func:
-		;
-	}
-	return ret;
-}
-
-#ifdef CONFIG_HAS_EARLYSUSPEND
-void gpio_event_suspend(struct early_suspend *h)
-{
-	struct gpio_event *ip;
-	ip = container_of(h, struct gpio_event, early_suspend);
-	gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_SUSPEND);
-	ip->info->power(ip->info, 0);
-}
-
-void gpio_event_resume(struct early_suspend *h)
-{
-	struct gpio_event *ip;
-	ip = container_of(h, struct gpio_event, early_suspend);
-	ip->info->power(ip->info, 1);
-	gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_RESUME);
-}
-#endif
-
-static int __init gpio_event_probe(struct platform_device *pdev)
-{
-	int err;
-	struct gpio_event *ip;
-	struct input_dev *input_dev;
-	struct gpio_event_platform_data *event_info;
-
-	event_info = pdev->dev.platform_data;
-	if (event_info == NULL) {
-		pr_err("gpio_event_probe: No pdata\n");
-		return -ENODEV;
-	}
-	if (event_info->name == NULL ||
-	   event_info->info == NULL ||
-	   event_info->info_count == 0) {
-		pr_err("gpio_event_probe: Incomplete pdata\n");
-		return -ENODEV;
-	}
-	ip = kzalloc(sizeof(*ip) +
-		     sizeof(ip->state[0]) * event_info->info_count, GFP_KERNEL);
-	if (ip == NULL) {
-		err = -ENOMEM;
-		pr_err("gpio_event_probe: Failed to allocate private data\n");
-		goto err_kp_alloc_failed;
-	}
-	platform_set_drvdata(pdev, ip);
-
-	input_dev = input_allocate_device();
-	if (input_dev == NULL) {
-		err = -ENOMEM;
-		pr_err("gpio_event_probe: Failed to allocate input device\n");
-		goto err_input_dev_alloc_failed;
-	}
-	input_set_drvdata(input_dev, ip);
-	ip->input_dev = input_dev;
-	ip->info = event_info;
-	if (event_info->power) {
-#ifdef CONFIG_HAS_EARLYSUSPEND
-		ip->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 1;
-		ip->early_suspend.suspend = gpio_event_suspend;
-		ip->early_suspend.resume = gpio_event_resume;
-		register_early_suspend(&ip->early_suspend);
-#endif
-		ip->info->power(ip->info, 1);
-	}
-
-	input_dev->name = ip->info->name;
-	input_dev->event = gpio_input_event;
-
-	err = gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_INIT);
-	if (err)
-		goto err_call_all_func_failed;
-
-	err = input_register_device(input_dev);
-	if (err) {
-		pr_err("gpio_event_probe: Unable to register %s input device\n",
-			input_dev->name);
-		goto err_input_register_device_failed;
-	}
-
-	return 0;
-
-err_input_register_device_failed:
-	gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_UNINIT);
-err_call_all_func_failed:
-	if (event_info->power) {
-#ifdef CONFIG_HAS_EARLYSUSPEND
-		unregister_early_suspend(&ip->early_suspend);
-#endif
-		ip->info->power(ip->info, 0);
-	}
-	input_free_device(input_dev);
-err_input_dev_alloc_failed:
-	kfree(ip);
-err_kp_alloc_failed:
-	return err;
-}
-
-static int gpio_event_remove(struct platform_device *pdev)
-{
-	struct gpio_event *ip = platform_get_drvdata(pdev);
-
-	gpio_event_call_all_func(ip, GPIO_EVENT_FUNC_UNINIT);
-	if (ip->info->power) {
-#ifdef CONFIG_HAS_EARLYSUSPEND
-		unregister_early_suspend(&ip->early_suspend);
-#endif
-		ip->info->power(ip->info, 0);
-	}
-	input_unregister_device(ip->input_dev);
-	kfree(ip);
-	return 0;
-}
-
-static struct platform_driver gpio_event_driver = {
-	.probe		= gpio_event_probe,
-	.remove		= gpio_event_remove,
-	.driver		= {
-		.name	= GPIO_EVENT_DEV_NAME,
-	},
-};
-
-static int __devinit gpio_event_init(void)
-{
-	return platform_driver_register(&gpio_event_driver);
-}
-
-static void __exit gpio_event_exit(void)
-{
-	platform_driver_unregister(&gpio_event_driver);
-}
-
-module_init(gpio_event_init);
-module_exit(gpio_event_exit);
-
-MODULE_DESCRIPTION("GPIO Event Driver");
-MODULE_LICENSE("GPL");
-
diff --git a/drivers/staging/dream/gpio_input.c b/drivers/staging/dream/gpio_input.c
deleted file mode 100644
index ca29e5eb070..00000000000
--- a/drivers/staging/dream/gpio_input.c
+++ /dev/null
@@ -1,337 +0,0 @@
-/* drivers/input/misc/gpio_input.c
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/gpio.h>
-#include <linux/gpio_event.h>
-#include <linux/hrtimer.h>
-#include <linux/input.h>
-#include <linux/interrupt.h>
-#include <linux/slab.h>
-
-enum {
-	DEBOUNCE_UNSTABLE     = BIT(0),	/* Got irq, while debouncing */
-	DEBOUNCE_PRESSED      = BIT(1),
-	DEBOUNCE_NOTPRESSED   = BIT(2),
-	DEBOUNCE_WAIT_IRQ     = BIT(3),	/* Stable irq state */
-	DEBOUNCE_POLL         = BIT(4),	/* Stable polling state */
-
-	DEBOUNCE_UNKNOWN =
-		DEBOUNCE_PRESSED | DEBOUNCE_NOTPRESSED,
-};
-
-struct gpio_key_state {
-	struct gpio_input_state *ds;
-	uint8_t debounce;
-};
-
-struct gpio_input_state {
-	struct input_dev *input_dev;
-	const struct gpio_event_input_info *info;
-	struct hrtimer timer;
-	int use_irq;
-	int debounce_count;
-	spinlock_t irq_lock;
-	struct gpio_key_state key_state[0];
-};
-
-static enum hrtimer_restart gpio_event_input_timer_func(struct hrtimer *timer)
-{
-	int i;
-	int pressed;
-	struct gpio_input_state *ds =
-		container_of(timer, struct gpio_input_state, timer);
-	unsigned gpio_flags = ds->info->flags;
-	unsigned npolarity;
-	int nkeys = ds->info->keymap_size;
-	const struct gpio_event_direct_entry *key_entry;
-	struct gpio_key_state *key_state;
-	unsigned long irqflags;
-	uint8_t debounce;
-
-#if 0
-	key_entry = kp->keys_info->keymap;
-	key_state = kp->key_state;
-	for (i = 0; i < nkeys; i++, key_entry++, key_state++)
-		pr_info("gpio_read_detect_status %d %d\n", key_entry->gpio,
-			gpio_read_detect_status(key_entry->gpio));
-#endif
-	key_entry = ds->info->keymap;
-	key_state = ds->key_state;
-	spin_lock_irqsave(&ds->irq_lock, irqflags);
-	for (i = 0; i < nkeys; i++, key_entry++, key_state++) {
-		debounce = key_state->debounce;
-		if (debounce & DEBOUNCE_WAIT_IRQ)
-			continue;
-		if (key_state->debounce & DEBOUNCE_UNSTABLE) {
-			debounce = key_state->debounce = DEBOUNCE_UNKNOWN;
-			enable_irq(gpio_to_irq(key_entry->gpio));
-			pr_info("gpio_keys_scan_keys: key %x-%x, %d "
-				"(%d) continue debounce\n",
-				ds->info->type, key_entry->code,
-				i, key_entry->gpio);
-		}
-		npolarity = !(gpio_flags & GPIOEDF_ACTIVE_HIGH);
-		pressed = gpio_get_value(key_entry->gpio) ^ npolarity;
-		if (debounce & DEBOUNCE_POLL) {
-			if (pressed == !(debounce & DEBOUNCE_PRESSED)) {
-				ds->debounce_count++;
-				key_state->debounce = DEBOUNCE_UNKNOWN;
-				if (gpio_flags & GPIOEDF_PRINT_KEY_DEBOUNCE)
-					pr_info("gpio_keys_scan_keys: key %x-"
-						"%x, %d (%d) start debounce\n",
-						ds->info->type, key_entry->code,
-						i, key_entry->gpio);
-			}
-			continue;
-		}
-		if (pressed && (debounce & DEBOUNCE_NOTPRESSED)) {
-			if (gpio_flags & GPIOEDF_PRINT_KEY_DEBOUNCE)
-				pr_info("gpio_keys_scan_keys: key %x-%x, %d "
-					"(%d) debounce pressed 1\n",
-					ds->info->type, key_entry->code,
-					i, key_entry->gpio);
-			key_state->debounce = DEBOUNCE_PRESSED;
-			continue;
-		}
-		if (!pressed && (debounce & DEBOUNCE_PRESSED)) {
-			if (gpio_flags & GPIOEDF_PRINT_KEY_DEBOUNCE)
-				pr_info("gpio_keys_scan_keys: key %x-%x, %d "
-					"(%d) debounce pressed 0\n",
-					ds->info->type, key_entry->code,
-					i, key_entry->gpio);
-			key_state->debounce = DEBOUNCE_NOTPRESSED;
-			continue;
-		}
-		/* key is stable */
-		ds->debounce_count--;
-		if (ds->use_irq)
-			key_state->debounce |= DEBOUNCE_WAIT_IRQ;
-		else
-			key_state->debounce |= DEBOUNCE_POLL;
-		if (gpio_flags & GPIOEDF_PRINT_KEYS)
-			pr_info("gpio_keys_scan_keys: key %x-%x, %d (%d) "
-				"changed to %d\n", ds->info->type,
-				key_entry->code, i, key_entry->gpio, pressed);
-		input_event(ds->input_dev, ds->info->type,
-			    key_entry->code, pressed);
-	}
-
-#if 0
-	key_entry = kp->keys_info->keymap;
-	key_state = kp->key_state;
-	for (i = 0; i < nkeys; i++, key_entry++, key_state++) {
-		pr_info("gpio_read_detect_status %d %d\n", key_entry->gpio,
-			gpio_read_detect_status(key_entry->gpio));
-	}
-#endif
-
-	if (ds->debounce_count)
-		hrtimer_start(timer, ds->info->debounce_time, HRTIMER_MODE_REL);
-	else if (!ds->use_irq)
-		hrtimer_start(timer, ds->info->poll_time, HRTIMER_MODE_REL);
-
-	spin_unlock_irqrestore(&ds->irq_lock, irqflags);
-
-	return HRTIMER_NORESTART;
-}
-
-static irqreturn_t gpio_event_input_irq_handler(int irq, void *dev_id)
-{
-	struct gpio_key_state *ks = dev_id;
-	struct gpio_input_state *ds = ks->ds;
-	int keymap_index = ks - ds->key_state;
-	const struct gpio_event_direct_entry *key_entry;
-	unsigned long irqflags;
-	int pressed;
-
-	if (!ds->use_irq)
-		return IRQ_HANDLED;
-
-	key_entry = &ds->info->keymap[keymap_index];
-
-	if (ds->info->debounce_time.tv64) {
-		spin_lock_irqsave(&ds->irq_lock, irqflags);
-		if (ks->debounce & DEBOUNCE_WAIT_IRQ) {
-			ks->debounce = DEBOUNCE_UNKNOWN;
-			if (ds->debounce_count++ == 0) {
-				hrtimer_start(
-					&ds->timer, ds->info->debounce_time,
-					HRTIMER_MODE_REL);
-			}
-			if (ds->info->flags & GPIOEDF_PRINT_KEY_DEBOUNCE)
-				pr_info("gpio_event_input_irq_handler: "
-					"key %x-%x, %d (%d) start debounce\n",
-					ds->info->type, key_entry->code,
-					keymap_index, key_entry->gpio);
-		} else {
-			disable_irq(irq);
-			ks->debounce = DEBOUNCE_UNSTABLE;
-		}
-		spin_unlock_irqrestore(&ds->irq_lock, irqflags);
-	} else {
-		pressed = gpio_get_value(key_entry->gpio) ^
-			!(ds->info->flags & GPIOEDF_ACTIVE_HIGH);
-		if (ds->info->flags & GPIOEDF_PRINT_KEYS)
-			pr_info("gpio_event_input_irq_handler: key %x-%x, %d "
-				"(%d) changed to %d\n",
-				ds->info->type, key_entry->code, keymap_index,
-				key_entry->gpio, pressed);
-		input_event(ds->input_dev, ds->info->type,
-			    key_entry->code, pressed);
-	}
-	return IRQ_HANDLED;
-}
-
-static int gpio_event_input_request_irqs(struct gpio_input_state *ds)
-{
-	int i;
-	int err;
-	unsigned int irq;
-	unsigned long req_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING;
-
-	for (i = 0; i < ds->info->keymap_size; i++) {
-		err = irq = gpio_to_irq(ds->info->keymap[i].gpio);
-		if (err < 0)
-			goto err_gpio_get_irq_num_failed;
-		err = request_irq(irq, gpio_event_input_irq_handler,
-				  req_flags, "gpio_keys", &ds->key_state[i]);
-		if (err) {
-			pr_err("gpio_event_input_request_irqs: request_irq "
-				"failed for input %d, irq %d\n",
-				ds->info->keymap[i].gpio, irq);
-			goto err_request_irq_failed;
-		}
-		enable_irq_wake(irq);
-	}
-	return 0;
-
-	for (i = ds->info->keymap_size - 1; i >= 0; i--) {
-		free_irq(gpio_to_irq(ds->info->keymap[i].gpio),
-			 &ds->key_state[i]);
-err_request_irq_failed:
-err_gpio_get_irq_num_failed:
-		;
-	}
-	return err;
-}
-
-int gpio_event_input_func(struct input_dev *input_dev,
-			struct gpio_event_info *info, void **data, int func)
-{
-	int ret;
-	int i;
-	unsigned long irqflags;
-	struct gpio_event_input_info *di;
-	struct gpio_input_state *ds = *data;
-
-	di = container_of(info, struct gpio_event_input_info, info);
-
-	if (func == GPIO_EVENT_FUNC_SUSPEND) {
-		spin_lock_irqsave(&ds->irq_lock, irqflags);
-		if (ds->use_irq)
-			for (i = 0; i < di->keymap_size; i++)
-				disable_irq(gpio_to_irq(di->keymap[i].gpio));
-		spin_unlock_irqrestore(&ds->irq_lock, irqflags);
-		hrtimer_cancel(&ds->timer);
-		return 0;
-	}
-	if (func == GPIO_EVENT_FUNC_RESUME) {
-		spin_lock_irqsave(&ds->irq_lock, irqflags);
-		if (ds->use_irq)
-			for (i = 0; i < di->keymap_size; i++)
-				enable_irq(gpio_to_irq(di->keymap[i].gpio));
-		hrtimer_start(&ds->timer, ktime_set(0, 0), HRTIMER_MODE_REL);
-		spin_unlock_irqrestore(&ds->irq_lock, irqflags);
-		return 0;
-	}
-
-	if (func == GPIO_EVENT_FUNC_INIT) {
-		if (ktime_to_ns(di->poll_time) <= 0)
-			di->poll_time = ktime_set(0, 20 * NSEC_PER_MSEC);
-
-		*data = ds = kzalloc(sizeof(*ds) + sizeof(ds->key_state[0]) *
-					di->keymap_size, GFP_KERNEL);
-		if (ds == NULL) {
-			ret = -ENOMEM;
-			pr_err("gpio_event_input_func: "
-				"Failed to allocate private data\n");
-			goto err_ds_alloc_failed;
-		}
-		ds->debounce_count = di->keymap_size;
-		ds->input_dev = input_dev;
-		ds->info = di;
-		spin_lock_init(&ds->irq_lock);
-
-		for (i = 0; i < di->keymap_size; i++) {
-			input_set_capability(input_dev, di->type,
-					     di->keymap[i].code);
-			ds->key_state[i].ds = ds;
-			ds->key_state[i].debounce = DEBOUNCE_UNKNOWN;
-		}
-
-		for (i = 0; i < di->keymap_size; i++) {
-			ret = gpio_request(di->keymap[i].gpio, "gpio_kp_in");
-			if (ret) {
-				pr_err("gpio_event_input_func: gpio_request "
-					"failed for %d\n", di->keymap[i].gpio);
-				goto err_gpio_request_failed;
-			}
-			ret = gpio_direction_input(di->keymap[i].gpio);
-			if (ret) {
-				pr_err("gpio_event_input_func: "
-					"gpio_direction_input failed for %d\n",
-					di->keymap[i].gpio);
-				goto err_gpio_configure_failed;
-			}
-		}
-
-		ret = gpio_event_input_request_irqs(ds);
-
-		spin_lock_irqsave(&ds->irq_lock, irqflags);
-		ds->use_irq = ret == 0;
-
-		pr_info("GPIO Input Driver: Start gpio inputs for %s in %s "
-			"mode\n",
-			input_dev->name, ret == 0 ? "interrupt" : "polling");
-
-		hrtimer_init(&ds->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-		ds->timer.function = gpio_event_input_timer_func;
-		hrtimer_start(&ds->timer, ktime_set(0, 0), HRTIMER_MODE_REL);
-		spin_unlock_irqrestore(&ds->irq_lock, irqflags);
-		return 0;
-	}
-
-	ret = 0;
-	spin_lock_irqsave(&ds->irq_lock, irqflags);
-	hrtimer_cancel(&ds->timer);
-	if (ds->use_irq) {
-		for (i = di->keymap_size - 1; i >= 0; i--) {
-			free_irq(gpio_to_irq(di->keymap[i].gpio),
-				 &ds->key_state[i]);
-		}
-	}
-	spin_unlock_irqrestore(&ds->irq_lock, irqflags);
-
-	for (i = di->keymap_size - 1; i >= 0; i--) {
-err_gpio_configure_failed:
-		gpio_free(di->keymap[i].gpio);
-err_gpio_request_failed:
-		;
-	}
-	kfree(ds);
-err_ds_alloc_failed:
-	return ret;
-}
diff --git a/drivers/staging/dream/gpio_matrix.c b/drivers/staging/dream/gpio_matrix.c
deleted file mode 100644
index b377ee1f5a5..00000000000
--- a/drivers/staging/dream/gpio_matrix.c
+++ /dev/null
@@ -1,399 +0,0 @@
-/* drivers/input/misc/gpio_matrix.c
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/gpio_event.h>
-#include <linux/hrtimer.h>
-#include <linux/interrupt.h>
-
-struct gpio_kp {
-	struct input_dev *input_dev;
-	struct gpio_event_matrix_info *keypad_info;
-	struct hrtimer timer;
-	int current_output;
-	unsigned int use_irq:1;
-	unsigned int key_state_changed:1;
-	unsigned int last_key_state_changed:1;
-	unsigned int some_keys_pressed:2;
-	unsigned long keys_pressed[0];
-};
-
-static void clear_phantom_key(struct gpio_kp *kp, int out, int in)
-{
-	struct gpio_event_matrix_info *mi = kp->keypad_info;
-	int key_index = out * mi->ninputs + in;
-	unsigned short keycode = mi->keymap[key_index];;
-
-	if (!test_bit(keycode, kp->input_dev->key)) {
-		if (mi->flags & GPIOKPF_PRINT_PHANTOM_KEYS)
-			pr_info("gpiomatrix: phantom key %x, %d-%d (%d-%d) "
-				"cleared\n", keycode, out, in,
-				mi->output_gpios[out], mi->input_gpios[in]);
-		__clear_bit(key_index, kp->keys_pressed);
-	} else {
-		if (mi->flags & GPIOKPF_PRINT_PHANTOM_KEYS)
-			pr_info("gpiomatrix: phantom key %x, %d-%d (%d-%d) "
-				"not cleared\n", keycode, out, in,
-				mi->output_gpios[out], mi->input_gpios[in]);
-	}
-}
-
-static int restore_keys_for_input(struct gpio_kp *kp, int out, int in)
-{
-	int rv = 0;
-	int key_index;
-
-	key_index = out * kp->keypad_info->ninputs + in;
-	while (out < kp->keypad_info->noutputs) {
-		if (test_bit(key_index, kp->keys_pressed)) {
-			rv = 1;
-			clear_phantom_key(kp, out, in);
-		}
-		key_index += kp->keypad_info->ninputs;
-		out++;
-	}
-	return rv;
-}
-
-static void remove_phantom_keys(struct gpio_kp *kp)
-{
-	int out, in, inp;
-	int key_index;
-
-	if (kp->some_keys_pressed < 3)
-		return;
-
-	for (out = 0; out < kp->keypad_info->noutputs; out++) {
-		inp = -1;
-		key_index = out * kp->keypad_info->ninputs;
-		for (in = 0; in < kp->keypad_info->ninputs; in++, key_index++) {
-			if (test_bit(key_index, kp->keys_pressed)) {
-				if (inp == -1) {
-					inp = in;
-					continue;
-				}
-				if (inp >= 0) {
-					if (!restore_keys_for_input(kp, out + 1,
-									inp))
-						break;
-					clear_phantom_key(kp, out, inp);
-					inp = -2;
-				}
-				restore_keys_for_input(kp, out, in);
-			}
-		}
-	}
-}
-
-static void report_key(struct gpio_kp *kp, int key_index, int out, int in)
-{
-	struct gpio_event_matrix_info *mi = kp->keypad_info;
-	int pressed = test_bit(key_index, kp->keys_pressed);
-	unsigned short keycode = mi->keymap[key_index];
-	if (pressed != test_bit(keycode, kp->input_dev->key)) {
-		if (keycode == KEY_RESERVED) {
-			if (mi->flags & GPIOKPF_PRINT_UNMAPPED_KEYS)
-				pr_info("gpiomatrix: unmapped key, %d-%d "
-					"(%d-%d) changed to %d\n",
-					out, in, mi->output_gpios[out],
-					mi->input_gpios[in], pressed);
-		} else {
-			if (mi->flags & GPIOKPF_PRINT_MAPPED_KEYS)
-				pr_info("gpiomatrix: key %x, %d-%d (%d-%d) "
-					"changed to %d\n", keycode,
-					out, in, mi->output_gpios[out],
-					mi->input_gpios[in], pressed);
-			input_report_key(kp->input_dev, keycode, pressed);
-		}
-	}
-}
-
-static enum hrtimer_restart gpio_keypad_timer_func(struct hrtimer *timer)
-{
-	int out, in;
-	int key_index;
-	int gpio;
-	struct gpio_kp *kp = container_of(timer, struct gpio_kp, timer);
-	struct gpio_event_matrix_info *mi = kp->keypad_info;
-	unsigned gpio_keypad_flags = mi->flags;
-	unsigned polarity = !!(gpio_keypad_flags & GPIOKPF_ACTIVE_HIGH);
-
-	out = kp->current_output;
-	if (out == mi->noutputs) {
-		out = 0;
-		kp->last_key_state_changed = kp->key_state_changed;
-		kp->key_state_changed = 0;
-		kp->some_keys_pressed = 0;
-	} else {
-		key_index = out * mi->ninputs;
-		for (in = 0; in < mi->ninputs; in++, key_index++) {
-			gpio = mi->input_gpios[in];
-			if (gpio_get_value(gpio) ^ !polarity) {
-				if (kp->some_keys_pressed < 3)
-					kp->some_keys_pressed++;
-				kp->key_state_changed |= !__test_and_set_bit(
-						key_index, kp->keys_pressed);
-			} else
-				kp->key_state_changed |= __test_and_clear_bit(
-						key_index, kp->keys_pressed);
-		}
-		gpio = mi->output_gpios[out];
-		if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
-			gpio_set_value(gpio, !polarity);
-		else
-			gpio_direction_input(gpio);
-		out++;
-	}
-	kp->current_output = out;
-	if (out < mi->noutputs) {
-		gpio = mi->output_gpios[out];
-		if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
-			gpio_set_value(gpio, polarity);
-		else
-			gpio_direction_output(gpio, polarity);
-		hrtimer_start(timer, mi->settle_time, HRTIMER_MODE_REL);
-		return HRTIMER_NORESTART;
-	}
-	if (gpio_keypad_flags & GPIOKPF_DEBOUNCE) {
-		if (kp->key_state_changed) {
-			hrtimer_start(&kp->timer, mi->debounce_delay,
-				      HRTIMER_MODE_REL);
-			return HRTIMER_NORESTART;
-		}
-		kp->key_state_changed = kp->last_key_state_changed;
-	}
-	if (kp->key_state_changed) {
-		if (gpio_keypad_flags & GPIOKPF_REMOVE_SOME_PHANTOM_KEYS)
-			remove_phantom_keys(kp);
-		key_index = 0;
-		for (out = 0; out < mi->noutputs; out++)
-			for (in = 0; in < mi->ninputs; in++, key_index++)
-				report_key(kp, key_index, out, in);
-	}
-	if (!kp->use_irq || kp->some_keys_pressed) {
-		hrtimer_start(timer, mi->poll_time, HRTIMER_MODE_REL);
-		return HRTIMER_NORESTART;
-	}
-
-	/* No keys are pressed, reenable interrupt */
-	for (out = 0; out < mi->noutputs; out++) {
-		if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
-			gpio_set_value(mi->output_gpios[out], polarity);
-		else
-			gpio_direction_output(mi->output_gpios[out], polarity);
-	}
-	for (in = 0; in < mi->ninputs; in++)
-		enable_irq(gpio_to_irq(mi->input_gpios[in]));
-	return HRTIMER_NORESTART;
-}
-
-static irqreturn_t gpio_keypad_irq_handler(int irq_in, void *dev_id)
-{
-	int i;
-	struct gpio_kp *kp = dev_id;
-	struct gpio_event_matrix_info *mi = kp->keypad_info;
-	unsigned gpio_keypad_flags = mi->flags;
-
-	if (!kp->use_irq) /* ignore interrupt while registering the handler */
-		return IRQ_HANDLED;
-
-	for (i = 0; i < mi->ninputs; i++)
-		disable_irq(gpio_to_irq(mi->input_gpios[i]));
-	for (i = 0; i < mi->noutputs; i++) {
-		if (gpio_keypad_flags & GPIOKPF_DRIVE_INACTIVE)
-			gpio_set_value(mi->output_gpios[i],
-				!(gpio_keypad_flags & GPIOKPF_ACTIVE_HIGH));
-		else
-			gpio_direction_input(mi->output_gpios[i]);
-	}
-	hrtimer_start(&kp->timer, ktime_set(0, 0), HRTIMER_MODE_REL);
-	return IRQ_HANDLED;
-}
-
-static int gpio_keypad_request_irqs(struct gpio_kp *kp)
-{
-	int i;
-	int err;
-	unsigned int irq;
-	unsigned long request_flags;
-	struct gpio_event_matrix_info *mi = kp->keypad_info;
-
-	switch (mi->flags & (GPIOKPF_ACTIVE_HIGH|GPIOKPF_LEVEL_TRIGGERED_IRQ)) {
-	default:
-		request_flags = IRQF_TRIGGER_FALLING;
-		break;
-	case GPIOKPF_ACTIVE_HIGH:
-		request_flags = IRQF_TRIGGER_RISING;
-		break;
-	case GPIOKPF_LEVEL_TRIGGERED_IRQ:
-		request_flags = IRQF_TRIGGER_LOW;
-		break;
-	case GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_ACTIVE_HIGH:
-		request_flags = IRQF_TRIGGER_HIGH;
-		break;
-	}
-
-	for (i = 0; i < mi->ninputs; i++) {
-		err = irq = gpio_to_irq(mi->input_gpios[i]);
-		if (err < 0)
-			goto err_gpio_get_irq_num_failed;
-		err = request_irq(irq, gpio_keypad_irq_handler, request_flags,
-				  "gpio_kp", kp);
-		if (err) {
-			pr_err("gpiomatrix: request_irq failed for input %d, "
-				"irq %d\n", mi->input_gpios[i], irq);
-			goto err_request_irq_failed;
-		}
-		err = set_irq_wake(irq, 1);
-		if (err) {
-			pr_err("gpiomatrix: set_irq_wake failed for input %d, "
-				"irq %d\n", mi->input_gpios[i], irq);
-		}
-		disable_irq(irq);
-	}
-	return 0;
-
-	for (i = mi->noutputs - 1; i >= 0; i--) {
-		free_irq(gpio_to_irq(mi->input_gpios[i]), kp);
-err_request_irq_failed:
-err_gpio_get_irq_num_failed:
-		;
-	}
-	return err;
-}
-
-int gpio_event_matrix_func(struct input_dev *input_dev,
-	struct gpio_event_info *info, void **data, int func)
-{
-	int i;
-	int err;
-	int key_count;
-	struct gpio_kp *kp;
-	struct gpio_event_matrix_info *mi;
-
-	mi = container_of(info, struct gpio_event_matrix_info, info);
-	if (func == GPIO_EVENT_FUNC_SUSPEND || func == GPIO_EVENT_FUNC_RESUME) {
-		/* TODO: disable scanning */
-		return 0;
-	}
-
-	if (func == GPIO_EVENT_FUNC_INIT) {
-		if (mi->keymap == NULL ||
-		   mi->input_gpios == NULL ||
-		   mi->output_gpios == NULL) {
-			err = -ENODEV;
-			pr_err("gpiomatrix: Incomplete pdata\n");
-			goto err_invalid_platform_data;
-		}
-		key_count = mi->ninputs * mi->noutputs;
-
-		*data = kp = kzalloc(sizeof(*kp) + sizeof(kp->keys_pressed[0]) *
-				     BITS_TO_LONGS(key_count), GFP_KERNEL);
-		if (kp == NULL) {
-			err = -ENOMEM;
-			pr_err("gpiomatrix: Failed to allocate private data\n");
-			goto err_kp_alloc_failed;
-		}
-		kp->input_dev = input_dev;
-		kp->keypad_info = mi;
-		set_bit(EV_KEY, input_dev->evbit);
-		for (i = 0; i < key_count; i++) {
-			if (mi->keymap[i])
-				set_bit(mi->keymap[i] & KEY_MAX,
-					input_dev->keybit);
-		}
-
-		for (i = 0; i < mi->noutputs; i++) {
-			if (gpio_cansleep(mi->output_gpios[i])) {
-				pr_err("gpiomatrix: unsupported output gpio %d,"
-					" can sleep\n", mi->output_gpios[i]);
-				err = -EINVAL;
-				goto err_request_output_gpio_failed;
-			}
-			err = gpio_request(mi->output_gpios[i], "gpio_kp_out");
-			if (err) {
-				pr_err("gpiomatrix: gpio_request failed for "
-					"output %d\n", mi->output_gpios[i]);
-				goto err_request_output_gpio_failed;
-			}
-			if (mi->flags & GPIOKPF_DRIVE_INACTIVE)
-				err = gpio_direction_output(mi->output_gpios[i],
-					!(mi->flags & GPIOKPF_ACTIVE_HIGH));
-			else
-				err = gpio_direction_input(mi->output_gpios[i]);
-			if (err) {
-				pr_err("gpiomatrix: gpio_configure failed for "
-					"output %d\n", mi->output_gpios[i]);
-				goto err_output_gpio_configure_failed;
-			}
-		}
-		for (i = 0; i < mi->ninputs; i++) {
-			err = gpio_request(mi->input_gpios[i], "gpio_kp_in");
-			if (err) {
-				pr_err("gpiomatrix: gpio_request failed for "
-					"input %d\n", mi->input_gpios[i]);
-				goto err_request_input_gpio_failed;
-			}
-			err = gpio_direction_input(mi->input_gpios[i]);
-			if (err) {
-				pr_err("gpiomatrix: gpio_direction_input failed"
-					" for input %d\n", mi->input_gpios[i]);
-				goto err_gpio_direction_input_failed;
-			}
-		}
-		kp->current_output = mi->noutputs;
-		kp->key_state_changed = 1;
-
-		hrtimer_init(&kp->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-		kp->timer.function = gpio_keypad_timer_func;
-		err = gpio_keypad_request_irqs(kp);
-		kp->use_irq = err == 0;
-
-		pr_info("GPIO Matrix Keypad Driver: Start keypad matrix for %s "
-			"in %s mode\n", input_dev->name,
-			kp->use_irq ? "interrupt" : "polling");
-
-		hrtimer_start(&kp->timer, ktime_set(0, 0), HRTIMER_MODE_REL);
-
-		return 0;
-	}
-
-	err = 0;
-	kp = *data;
-
-	if (kp->use_irq)
-		for (i = mi->noutputs - 1; i >= 0; i--)
-			free_irq(gpio_to_irq(mi->input_gpios[i]), kp);
-
-	hrtimer_cancel(&kp->timer);
-	for (i = mi->noutputs - 1; i >= 0; i--) {
-err_gpio_direction_input_failed:
-		gpio_free(mi->input_gpios[i]);
-err_request_input_gpio_failed:
-		;
-	}
-	for (i = mi->noutputs - 1; i >= 0; i--) {
-err_output_gpio_configure_failed:
-		gpio_free(mi->output_gpios[i]);
-err_request_output_gpio_failed:
-		;
-	}
-	kfree(kp);
-err_kp_alloc_failed:
-err_invalid_platform_data:
-	return err;
-}
diff --git a/drivers/staging/dream/gpio_output.c b/drivers/staging/dream/gpio_output.c
deleted file mode 100644
index 6f8453c97bd..00000000000
--- a/drivers/staging/dream/gpio_output.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/* drivers/input/misc/gpio_output.c
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/gpio.h>
-#include <linux/gpio_event.h>
-
-int gpio_event_output_event(
-	struct input_dev *input_dev, struct gpio_event_info *info, void **data,
-	unsigned int type, unsigned int code, int value)
-{
-	int i;
-	struct gpio_event_output_info *oi;
-	oi = container_of(info, struct gpio_event_output_info, info);
-	if (type != oi->type)
-		return 0;
-	if (!(oi->flags & GPIOEDF_ACTIVE_HIGH))
-		value = !value;
-	for (i = 0; i < oi->keymap_size; i++)
-		if (code == oi->keymap[i].code)
-			gpio_set_value(oi->keymap[i].gpio, value);
-	return 0;
-}
-
-int gpio_event_output_func(
-	struct input_dev *input_dev, struct gpio_event_info *info, void **data,
-	int func)
-{
-	int ret;
-	int i;
-	struct gpio_event_output_info *oi;
-	oi = container_of(info, struct gpio_event_output_info, info);
-
-	if (func == GPIO_EVENT_FUNC_SUSPEND || func == GPIO_EVENT_FUNC_RESUME)
-		return 0;
-
-	if (func == GPIO_EVENT_FUNC_INIT) {
-		int output_level = !(oi->flags & GPIOEDF_ACTIVE_HIGH);
-		for (i = 0; i < oi->keymap_size; i++)
-			input_set_capability(input_dev, oi->type,
-					     oi->keymap[i].code);
-
-		for (i = 0; i < oi->keymap_size; i++) {
-			ret = gpio_request(oi->keymap[i].gpio,
-					   "gpio_event_output");
-			if (ret) {
-				pr_err("gpio_event_output_func: gpio_request "
-					"failed for %d\n", oi->keymap[i].gpio);
-				goto err_gpio_request_failed;
-			}
-			ret = gpio_direction_output(oi->keymap[i].gpio,
-						    output_level);
-			if (ret) {
-				pr_err("gpio_event_output_func: "
-					"gpio_direction_output failed for %d\n",
-					oi->keymap[i].gpio);
-				goto err_gpio_direction_output_failed;
-			}
-		}
-		return 0;
-	}
-
-	ret = 0;
-	for (i = oi->keymap_size - 1; i >= 0; i--) {
-err_gpio_direction_output_failed:
-		gpio_free(oi->keymap[i].gpio);
-err_gpio_request_failed:
-		;
-	}
-	return ret;
-}
-
diff --git a/drivers/staging/dream/include/linux/android_pmem.h b/drivers/staging/dream/include/linux/android_pmem.h
deleted file mode 100644
index 2fc05d7d335..00000000000
--- a/drivers/staging/dream/include/linux/android_pmem.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* drivers/staging/dream/include/linux/android_pmem.h
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _ANDROID_PMEM_H_
-#define _ANDROID_PMEM_H_
-
-#define PMEM_IOCTL_MAGIC 'p'
-#define PMEM_GET_PHYS		_IOW(PMEM_IOCTL_MAGIC, 1, unsigned int)
-#define PMEM_MAP		_IOW(PMEM_IOCTL_MAGIC, 2, unsigned int)
-#define PMEM_GET_SIZE		_IOW(PMEM_IOCTL_MAGIC, 3, unsigned int)
-#define PMEM_UNMAP		_IOW(PMEM_IOCTL_MAGIC, 4, unsigned int)
-/* This ioctl will allocate pmem space, backing the file, it will fail
- * if the file already has an allocation, pass it the len as the argument
- * to the ioctl */
-#define PMEM_ALLOCATE		_IOW(PMEM_IOCTL_MAGIC, 5, unsigned int)
-/* This will connect a one pmem file to another, pass the file that is already
- * backed in memory as the argument to the ioctl
- */
-#define PMEM_CONNECT		_IOW(PMEM_IOCTL_MAGIC, 6, unsigned int)
-/* Returns the total size of the pmem region it is sent to as a pmem_region
- * struct (with offset set to 0).
- */
-#define PMEM_GET_TOTAL_SIZE	_IOW(PMEM_IOCTL_MAGIC, 7, unsigned int)
-/* Revokes gpu registers and resets the gpu.  Pass a pointer to the
- * start of the mapped gpu regs (the vaddr returned by mmap) as the argument.
- */
-#define HW3D_REVOKE_GPU		_IOW(PMEM_IOCTL_MAGIC, 8, unsigned int)
-#define HW3D_GRANT_GPU		_IOW(PMEM_IOCTL_MAGIC, 9, unsigned int)
-#define HW3D_WAIT_FOR_INTERRUPT	_IOW(PMEM_IOCTL_MAGIC, 10, unsigned int)
-
-int get_pmem_file(int fd, unsigned long *start, unsigned long *vstart,
-		  unsigned long *end, struct file **filp);
-int get_pmem_user_addr(struct file *file, unsigned long *start,
-		       unsigned long *end);
-void put_pmem_file(struct file* file);
-void flush_pmem_file(struct file *file, unsigned long start, unsigned long len);
-
-struct android_pmem_platform_data
-{
-	const char* name;
-	/* starting physical address of memory region */
-	unsigned long start;
-	/* size of memory region */
-	unsigned long size;
-	/* set to indicate the region should not be managed with an allocator */
-	unsigned no_allocator;
-	/* set to indicate maps of this region should be cached, if a mix of
-	 * cached and uncached is desired, set this and open the device with
-	 * O_SYNC to get an uncached region */
-	unsigned cached;
-	/* The MSM7k has bits to enable a write buffer in the bus controller*/
-	unsigned buffered;
-};
-
-struct pmem_region {
-	unsigned long offset;
-	unsigned long len;
-};
-
-int pmem_setup(struct android_pmem_platform_data *pdata,
-	       long (*ioctl)(struct file *, unsigned int, unsigned long),
-	       int (*release)(struct inode *, struct file *));
-
-int pmem_remap(struct pmem_region *region, struct file *file,
-	       unsigned operation);
-
-#endif //_ANDROID_PPP_H_
-
diff --git a/drivers/staging/dream/include/linux/gpio_event.h b/drivers/staging/dream/include/linux/gpio_event.h
deleted file mode 100644
index ffc5da392ad..00000000000
--- a/drivers/staging/dream/include/linux/gpio_event.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/* drivers/staging/dream/include/linux/gpio_event.h
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _LINUX_GPIO_EVENT_H
-#define _LINUX_GPIO_EVENT_H
-
-#include <linux/input.h>
-
-enum {
-	GPIO_EVENT_FUNC_UNINIT  = 0x0,
-	GPIO_EVENT_FUNC_INIT    = 0x1,
-	GPIO_EVENT_FUNC_SUSPEND = 0x2,
-	GPIO_EVENT_FUNC_RESUME  = 0x3,
-};
-struct gpio_event_info {
-	int (*func)(struct input_dev *input_dev,
-		    struct gpio_event_info *info,
-		    void **data, int func);
-	int (*event)(struct input_dev *input_dev,
-		     struct gpio_event_info *info,
-		     void **data, unsigned int type,
-		     unsigned int code, int value); /* out events */
-};
-
-struct gpio_event_platform_data {
-	const char *name;
-	struct gpio_event_info **info;
-	size_t info_count;
-	int (*power)(const struct gpio_event_platform_data *pdata, bool on);
-};
-
-#define GPIO_EVENT_DEV_NAME "gpio-event"
-
-/* Key matrix */
-
-enum gpio_event_matrix_flags {
-	/* unset: drive active output low, set: drive active output high */
-	GPIOKPF_ACTIVE_HIGH              = 1U << 0,
-	GPIOKPF_DEBOUNCE                 = 1U << 1,
-	GPIOKPF_REMOVE_SOME_PHANTOM_KEYS = 1U << 2,
-	GPIOKPF_REMOVE_PHANTOM_KEYS      = GPIOKPF_REMOVE_SOME_PHANTOM_KEYS |
-					   GPIOKPF_DEBOUNCE,
-	GPIOKPF_DRIVE_INACTIVE           = 1U << 3,
-	GPIOKPF_LEVEL_TRIGGERED_IRQ      = 1U << 4,
-	GPIOKPF_PRINT_UNMAPPED_KEYS      = 1U << 16,
-	GPIOKPF_PRINT_MAPPED_KEYS        = 1U << 17,
-	GPIOKPF_PRINT_PHANTOM_KEYS       = 1U << 18,
-};
-
-extern int gpio_event_matrix_func(struct input_dev *input_dev,
-			struct gpio_event_info *info, void **data, int func);
-struct gpio_event_matrix_info {
-	/* initialize to gpio_event_matrix_func */
-	struct gpio_event_info info;
-	/* size must be ninputs * noutputs */
-	const unsigned short *keymap;
-	unsigned int *input_gpios;
-	unsigned int *output_gpios;
-	unsigned int ninputs;
-	unsigned int noutputs;
-	/* time to wait before reading inputs after driving each output */
-	ktime_t settle_time;
-	/* time to wait before scanning the keypad a second time */
-	ktime_t debounce_delay;
-	ktime_t poll_time;
-	unsigned flags;
-};
-
-/* Directly connected inputs and outputs */
-
-enum gpio_event_direct_flags {
-	GPIOEDF_ACTIVE_HIGH         = 1U << 0,
-/*	GPIOEDF_USE_DOWN_IRQ        = 1U << 1, */
-/*	GPIOEDF_USE_IRQ             = (1U << 2) | GPIOIDF_USE_DOWN_IRQ, */
-	GPIOEDF_PRINT_KEYS          = 1U << 8,
-	GPIOEDF_PRINT_KEY_DEBOUNCE  = 1U << 9,
-};
-
-struct gpio_event_direct_entry {
-	uint32_t gpio:23;
-	uint32_t code:9;
-};
-
-/* inputs */
-extern int gpio_event_input_func(struct input_dev *input_dev,
-			struct gpio_event_info *info, void **data, int func);
-struct gpio_event_input_info {
-	/* initialize to gpio_event_input_func */
-	struct gpio_event_info info;
-	ktime_t debounce_time;
-	ktime_t poll_time;
-	uint16_t flags;
-	uint16_t type;
-	const struct gpio_event_direct_entry *keymap;
-	size_t keymap_size;
-};
-
-/* outputs */
-extern int gpio_event_output_func(struct input_dev *input_dev,
-			struct gpio_event_info *info, void **data, int func);
-extern int gpio_event_output_event(struct input_dev *input_dev,
-			struct gpio_event_info *info, void **data,
-			unsigned int type, unsigned int code, int value);
-struct gpio_event_output_info {
-	/* initialize to gpio_event_output_func and gpio_event_output_event */
-	struct gpio_event_info info;
-	uint16_t flags;
-	uint16_t type;
-	const struct gpio_event_direct_entry *keymap;
-	size_t keymap_size;
-};
-
-
-/* axes */
-
-enum gpio_event_axis_flags {
-	GPIOEAF_PRINT_UNKNOWN_DIRECTION  = 1U << 16,
-	GPIOEAF_PRINT_RAW                = 1U << 17,
-	GPIOEAF_PRINT_EVENT              = 1U << 18,
-};
-
-extern int gpio_event_axis_func(struct input_dev *input_dev,
-			struct gpio_event_info *info, void **data, int func);
-struct gpio_event_axis_info {
-	/* initialize to gpio_event_axis_func */
-	struct gpio_event_info info;
-	uint8_t  count;
-	uint8_t  type; /* EV_REL or EV_ABS */
-	uint16_t code;
-	uint16_t decoded_size;
-	uint16_t (*map)(struct gpio_event_axis_info *info, uint16_t in);
-	uint32_t *gpio;
-	uint32_t flags;
-};
-#define gpio_axis_2bit_gray_map gpio_axis_4bit_gray_map
-#define gpio_axis_3bit_gray_map gpio_axis_4bit_gray_map
-uint16_t gpio_axis_4bit_gray_map(
-			struct gpio_event_axis_info *info, uint16_t in);
-uint16_t gpio_axis_5bit_singletrack_map(
-			struct gpio_event_axis_info *info, uint16_t in);
-
-#endif
diff --git a/drivers/staging/dream/include/linux/msm_adsp.h b/drivers/staging/dream/include/linux/msm_adsp.h
deleted file mode 100644
index e775f3e94f1..00000000000
--- a/drivers/staging/dream/include/linux/msm_adsp.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/* drivers/staging/dream/include/linux/msm_adsp.h
- *
- * Copyright (c) QUALCOMM Incorporated
- * Copyright (C) 2007 Google, Inc.
- * Author: Iliyan Malchev <ibm@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-#ifndef __LINUX_MSM_ADSP_H
-#define __LINUX_MSM_ADSP_H
-
-#include <linux/types.h>
-#include <linux/ioctl.h>
-
-#define ADSP_IOCTL_MAGIC 'q'
-
-/* ADSP_IOCTL_WRITE_COMMAND */
-struct adsp_command_t {
-	uint16_t queue;
-	uint32_t len;		/* bytes */
-	uint8_t *data;
-};
-
-/* ADSP_IOCTL_GET_EVENT */
-struct adsp_event_t {
-	uint16_t type;		/* 1 == event (RPC), 0 == message (adsp) */
-	uint32_t timeout_ms;	/* -1 for infinite, 0 for immediate return */
-	uint16_t msg_id;
-	uint16_t flags;		/* 1 == 16--bit event, 0 == 32-bit event */
-	uint32_t len;		/* size in, number of bytes out */
-	uint8_t *data;
-};
-
-#define ADSP_IOCTL_ENABLE \
-	_IOR(ADSP_IOCTL_MAGIC, 1, unsigned)
-
-#define ADSP_IOCTL_DISABLE \
-	_IOR(ADSP_IOCTL_MAGIC, 2, unsigned)
-
-#define ADSP_IOCTL_DISABLE_ACK \
-	_IOR(ADSP_IOCTL_MAGIC, 3, unsigned)
-
-#define ADSP_IOCTL_WRITE_COMMAND \
-	_IOR(ADSP_IOCTL_MAGIC, 4, struct adsp_command_t *)
-
-#define ADSP_IOCTL_GET_EVENT \
-	_IOWR(ADSP_IOCTL_MAGIC, 5, struct adsp_event_data_t *)
-
-#define ADSP_IOCTL_SET_CLKRATE \
-	_IOR(ADSP_IOCTL_MAGIC, 6, unsigned)
-
-#define ADSP_IOCTL_DISABLE_EVENT_RSP \
-	_IOR(ADSP_IOCTL_MAGIC, 10, unsigned)
-
-struct adsp_pmem_info {
-        int fd;
-        void *vaddr;
-};
-
-#define ADSP_IOCTL_REGISTER_PMEM \
-	_IOW(ADSP_IOCTL_MAGIC, 13, unsigned)
-
-#define ADSP_IOCTL_UNREGISTER_PMEM \
-	_IOW(ADSP_IOCTL_MAGIC, 14, unsigned)
-
-/* Cause any further GET_EVENT ioctls to fail (-ENODEV)
- * until the device is closed and reopened.  Useful for
- * terminating event dispatch threads
- */
-#define ADSP_IOCTL_ABORT_EVENT_READ \
-	_IOW(ADSP_IOCTL_MAGIC, 15, unsigned)
-
-#define ADSP_IOCTL_LINK_TASK \
-	_IOW(ADSP_IOCTL_MAGIC, 16, unsigned)
-
-#endif
diff --git a/drivers/staging/dream/include/linux/msm_audio.h b/drivers/staging/dream/include/linux/msm_audio.h
deleted file mode 100644
index cfbdaa0d98b..00000000000
--- a/drivers/staging/dream/include/linux/msm_audio.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* drivers/staging/dream/include/linux/msm_audio.h
- *
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __LINUX_MSM_AUDIO_H
-#define __LINUX_MSM_AUDIO_H
-
-#include <linux/types.h>
-#include <linux/ioctl.h>
-#include <asm/sizes.h>
-
-/* PCM Audio */
-
-#define AUDIO_IOCTL_MAGIC 'a'
-
-#define AUDIO_START        _IOW(AUDIO_IOCTL_MAGIC, 0, unsigned)
-#define AUDIO_STOP         _IOW(AUDIO_IOCTL_MAGIC, 1, unsigned)
-#define AUDIO_FLUSH        _IOW(AUDIO_IOCTL_MAGIC, 2, unsigned)
-#define AUDIO_GET_CONFIG   _IOR(AUDIO_IOCTL_MAGIC, 3, unsigned)
-#define AUDIO_SET_CONFIG   _IOW(AUDIO_IOCTL_MAGIC, 4, unsigned)
-#define AUDIO_GET_STATS    _IOR(AUDIO_IOCTL_MAGIC, 5, unsigned)
-#define AUDIO_ENABLE_AUDPP _IOW(AUDIO_IOCTL_MAGIC, 6, unsigned)
-#define AUDIO_SET_ADRC     _IOW(AUDIO_IOCTL_MAGIC, 7, unsigned)
-#define AUDIO_SET_EQ       _IOW(AUDIO_IOCTL_MAGIC, 8, unsigned)
-#define AUDIO_SET_RX_IIR   _IOW(AUDIO_IOCTL_MAGIC, 9, unsigned)
-#define AUDIO_SET_VOLUME   _IOW(AUDIO_IOCTL_MAGIC, 10, unsigned)
-#define AUDIO_ENABLE_AUDPRE  _IOW(AUDIO_IOCTL_MAGIC, 11, unsigned)
-#define AUDIO_SET_AGC        _IOW(AUDIO_IOCTL_MAGIC, 12, unsigned)
-#define AUDIO_SET_NS         _IOW(AUDIO_IOCTL_MAGIC, 13, unsigned)
-#define AUDIO_SET_TX_IIR     _IOW(AUDIO_IOCTL_MAGIC, 14, unsigned)
-#define AUDIO_PAUSE	     _IOW(AUDIO_IOCTL_MAGIC, 15, unsigned)
-#define AUDIO_GET_PCM_CONFIG _IOR(AUDIO_IOCTL_MAGIC, 30, unsigned)
-#define AUDIO_SET_PCM_CONFIG _IOW(AUDIO_IOCTL_MAGIC, 31, unsigned)
-#define AUDIO_SWITCH_DEVICE  _IOW(AUDIO_IOCTL_MAGIC, 32, unsigned)
-
-#define	AUDIO_MAX_COMMON_IOCTL_NUM	100
-
-#define	AUDIO_MAX_COMMON_IOCTL_NUM	100
-
-struct msm_audio_config {
-	uint32_t buffer_size;
-	uint32_t buffer_count;
-	uint32_t channel_count;
-	uint32_t sample_rate;
-	uint32_t type;
-	uint32_t unused[3];
-};
-
-struct msm_audio_stats {
-	uint32_t byte_count;
-	uint32_t sample_count;
-	uint32_t unused[2];
-};
-
-/* Audio routing */
-
-#define SND_IOCTL_MAGIC 's'
-
-#define SND_MUTE_UNMUTED 0
-#define SND_MUTE_MUTED   1
-
-struct msm_snd_device_config {
-	uint32_t device;
-	uint32_t ear_mute;
-	uint32_t mic_mute;
-};
-
-#define SND_SET_DEVICE _IOW(SND_IOCTL_MAGIC, 2, struct msm_device_config *)
-
-#define SND_METHOD_VOICE 0
-
-struct msm_snd_volume_config {
-	uint32_t device;
-	uint32_t method;
-	uint32_t volume;
-};
-
-#define SND_SET_VOLUME _IOW(SND_IOCTL_MAGIC, 3, struct msm_snd_volume_config *)
-
-/* Returns the number of SND endpoints supported. */
-
-#define SND_GET_NUM_ENDPOINTS _IOR(SND_IOCTL_MAGIC, 4, unsigned *)
-
-struct msm_snd_endpoint {
-	int id; /* input and output */
-	char name[64]; /* output only */
-};
-
-/* Takes an index between 0 and one less than the number returned by
- * SND_GET_NUM_ENDPOINTS, and returns the SND index and name of a
- * SND endpoint.  On input, the .id field contains the number of the
- * endpoint, and on exit it contains the SND index, while .name contains
- * the description of the endpoint.
- */
-
-#define SND_GET_ENDPOINT _IOWR(SND_IOCTL_MAGIC, 5, struct msm_snd_endpoint *)
-
-struct msm_audio_pcm_config {
-	uint32_t pcm_feedback;	/* 0 - disable > 0 - enable */
-	uint32_t buffer_count;	/* Number of buffers to allocate */
-	uint32_t buffer_size;	/* Size of buffer for capturing of
-				   PCM samples */
-};
-#endif
diff --git a/drivers/staging/dream/include/linux/msm_rpcrouter.h b/drivers/staging/dream/include/linux/msm_rpcrouter.h
deleted file mode 100644
index 64845fb481f..00000000000
--- a/drivers/staging/dream/include/linux/msm_rpcrouter.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* drivers/staging/dream/include/linux/msm_rpcrouter.h
- *
- * Copyright (c) QUALCOMM Incorporated
- * Copyright (C) 2007 Google, Inc.
- * Author: San Mehat <san@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-#ifndef __LINUX_MSM_RPCROUTER_H
-#define __LINUX_MSM_RPCROUTER_H
-
-#include <linux/types.h>
-#include <linux/ioctl.h>
-
-#define RPC_ROUTER_VERSION_V1 0x00010000
-
-struct rpcrouter_ioctl_server_args {
-	uint32_t prog;
-	uint32_t vers;
-};
-
-#define RPC_ROUTER_IOCTL_MAGIC (0xC1)
-
-#define RPC_ROUTER_IOCTL_GET_VERSION \
-	_IOR(RPC_ROUTER_IOCTL_MAGIC, 0, unsigned int)
-
-#define RPC_ROUTER_IOCTL_GET_MTU \
-	_IOR(RPC_ROUTER_IOCTL_MAGIC, 1, unsigned int)
-
-#define RPC_ROUTER_IOCTL_REGISTER_SERVER \
-	_IOWR(RPC_ROUTER_IOCTL_MAGIC, 2, unsigned int)
-
-#define RPC_ROUTER_IOCTL_UNREGISTER_SERVER \
-	_IOWR(RPC_ROUTER_IOCTL_MAGIC, 3, unsigned int)
-
-#define RPC_ROUTER_IOCTL_GET_MINOR_VERSION \
-	_IOW(RPC_ROUTER_IOCTL_MAGIC, 4, unsigned int)
-
-#endif
diff --git a/drivers/staging/dream/include/linux/wakelock.h b/drivers/staging/dream/include/linux/wakelock.h
deleted file mode 100644
index 93c31a4d1ca..00000000000
--- a/drivers/staging/dream/include/linux/wakelock.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* drivers/staging/dream/include/linux/wakelock.h
- *
- * Copyright (C) 2007-2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _LINUX_WAKELOCK_H
-#define _LINUX_WAKELOCK_H
-
-#include <linux/list.h>
-#include <linux/ktime.h>
-
-/* A wake_lock prevents the system from entering suspend or other low power
- * states when active. If the type is set to WAKE_LOCK_SUSPEND, the wake_lock
- * prevents a full system suspend. If the type is WAKE_LOCK_IDLE, low power
- * states that cause large interrupt latencies or that disable a set of
- * interrupts will not entered from idle until the wake_locks are released.
- */
-
-enum {
-	WAKE_LOCK_SUSPEND, /* Prevent suspend */
-	WAKE_LOCK_IDLE,    /* Prevent low power idle */
-	WAKE_LOCK_TYPE_COUNT
-};
-
-struct wake_lock {
-#ifdef CONFIG_HAS_WAKELOCK
-	struct list_head    link;
-	int                 flags;
-	const char         *name;
-	unsigned long       expires;
-#ifdef CONFIG_WAKELOCK_STAT
-	struct {
-		int             count;
-		int             expire_count;
-		int             wakeup_count;
-		ktime_t         total_time;
-		ktime_t         prevent_suspend_time;
-		ktime_t         max_time;
-		ktime_t         last_time;
-	} stat;
-#endif
-#endif
-};
-
-#ifdef CONFIG_HAS_WAKELOCK
-
-void wake_lock_init(struct wake_lock *lock, int type, const char *name);
-void wake_lock_destroy(struct wake_lock *lock);
-void wake_lock(struct wake_lock *lock);
-void wake_lock_timeout(struct wake_lock *lock, long timeout);
-void wake_unlock(struct wake_lock *lock);
-
-/* wake_lock_active returns a non-zero value if the wake_lock is currently
- * locked. If the wake_lock has a timeout, it does not check the timeout
- * but if the timeout had aready been checked it will return 0.
- */
-int wake_lock_active(struct wake_lock *lock);
-
-/* has_wake_lock returns 0 if no wake locks of the specified type are active,
- * and non-zero if one or more wake locks are held. Specifically it returns
- * -1 if one or more wake locks with no timeout are active or the
- * number of jiffies until all active wake locks time out.
- */
-long has_wake_lock(int type);
-
-#else
-
-static inline void wake_lock_init(struct wake_lock *lock, int type,
-					const char *name) {}
-static inline void wake_lock_destroy(struct wake_lock *lock) {}
-static inline void wake_lock(struct wake_lock *lock) {}
-static inline void wake_lock_timeout(struct wake_lock *lock, long timeout) {}
-static inline void wake_unlock(struct wake_lock *lock) {}
-
-static inline int wake_lock_active(struct wake_lock *lock) { return 0; }
-static inline long has_wake_lock(int type) { return 0; }
-
-#endif
-
-#endif
-
diff --git a/drivers/staging/dream/include/mach/camera.h b/drivers/staging/dream/include/mach/camera.h
deleted file mode 100644
index c20f0423abd..00000000000
--- a/drivers/staging/dream/include/mach/camera.h
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-
-#ifndef __ASM__ARCH_CAMERA_H
-#define __ASM__ARCH_CAMERA_H
-
-#include <linux/list.h>
-#include <linux/poll.h>
-#include <linux/cdev.h>
-#include <linux/platform_device.h>
-#include "linux/types.h"
-
-#include <mach/board.h>
-#include <media/msm_camera.h>
-
-#ifdef CONFIG_MSM_CAMERA_DEBUG
-#define CDBG(fmt, args...) printk(KERN_INFO "msm_camera: " fmt, ##args)
-#else
-#define CDBG(fmt, args...) do { } while (0)
-#endif
-
-#define MSM_CAMERA_MSG 0
-#define MSM_CAMERA_EVT 1
-#define NUM_WB_EXP_NEUTRAL_REGION_LINES 4
-#define NUM_WB_EXP_STAT_OUTPUT_BUFFERS  3
-#define NUM_AUTOFOCUS_MULTI_WINDOW_GRIDS 16
-#define NUM_AF_STAT_OUTPUT_BUFFERS      3
-
-enum msm_queue {
-	MSM_CAM_Q_CTRL,     /* control command or control command status */
-	MSM_CAM_Q_VFE_EVT,  /* adsp event */
-	MSM_CAM_Q_VFE_MSG,  /* adsp message */
-	MSM_CAM_Q_V4L2_REQ, /* v4l2 request */
-};
-
-enum vfe_resp_msg {
-	VFE_EVENT,
-	VFE_MSG_GENERAL,
-	VFE_MSG_SNAPSHOT,
-	VFE_MSG_OUTPUT1,
-	VFE_MSG_OUTPUT2,
-	VFE_MSG_STATS_AF,
-	VFE_MSG_STATS_WE,
-};
-
-struct msm_vfe_phy_info {
-	uint32_t sbuf_phy;
-	uint32_t y_phy;
-	uint32_t cbcr_phy;
-};
-
-struct msm_vfe_resp {
-	enum vfe_resp_msg type;
-	struct msm_vfe_evt_msg evt_msg;
-	struct msm_vfe_phy_info phy;
-	void    *extdata;
-	int32_t extlen;
-};
-
-struct msm_vfe_callback {
-	void (*vfe_resp)(struct msm_vfe_resp *,
-		enum msm_queue, void *syncdata);
-	void* (*vfe_alloc)(int, void *syncdata);
-};
-
-struct msm_camvfe_fn {
-	int (*vfe_init)(struct msm_vfe_callback *, struct platform_device *);
-	int (*vfe_enable)(struct camera_enable_cmd *);
-	int (*vfe_config)(struct msm_vfe_cfg_cmd *, void *);
-	int (*vfe_disable)(struct camera_enable_cmd *,
-		struct platform_device *dev);
-	void (*vfe_release)(struct platform_device *);
-};
-
-struct msm_sensor_ctrl {
-	int (*s_init)(const struct msm_camera_sensor_info *);
-	int (*s_release)(void);
-	int (*s_config)(void __user *);
-};
-
-struct msm_sync {
-	/* These two queues are accessed from a process context only. */
-	struct hlist_head frame; /* most-frequently accessed */
-	struct hlist_head stats;
-
-	/* The message queue is used by the control thread to send commands
-	 * to the config thread, and also by the DSP to send messages to the
-	 * config thread.  Thus it is the only queue that is accessed from
-	 * both interrupt and process context.
-	 */
-	spinlock_t msg_event_q_lock;
-	struct list_head msg_event_q;
-	wait_queue_head_t msg_event_wait;
-
-	/* This queue contains preview frames. It is accessed by the DSP (in
-	 * in interrupt context, and by the frame thread.
-	 */
-	spinlock_t prev_frame_q_lock;
-	struct list_head prev_frame_q;
-	wait_queue_head_t prev_frame_wait;
-	int unblock_poll_frame;
-
-	/* This queue contains snapshot frames.  It is accessed by the DSP (in
-	 * interrupt context, and by the control thread.
-	 */
-	spinlock_t pict_frame_q_lock;
-	struct list_head pict_frame_q;
-	wait_queue_head_t pict_frame_wait;
-
-	struct msm_camera_sensor_info *sdata;
-	struct msm_camvfe_fn vfefn;
-	struct msm_sensor_ctrl sctrl;
-	struct platform_device *pdev;
-	uint8_t opencnt;
-	void *cropinfo;
-	int  croplen;
-	unsigned pict_pp;
-
-	const char *apps_id;
-
-	struct mutex lock;
-	struct list_head list;
-};
-
-#define MSM_APPS_ID_V4L2 "msm_v4l2"
-#define MSM_APPS_ID_PROP "msm_qct"
-
-struct msm_device {
-	struct msm_sync *sync; /* most-frequently accessed */
-	struct device *device;
-	struct cdev cdev;
-	/* opened is meaningful only for the config and frame nodes,
-	 * which may be opened only once.
-	 */
-	atomic_t opened;
-};
-
-struct msm_control_device_queue {
-	spinlock_t ctrl_status_q_lock;
-	struct list_head ctrl_status_q;
-	wait_queue_head_t ctrl_status_wait;
-};
-
-struct msm_control_device {
-	struct msm_device *pmsm;
-
-	/* This queue used by the config thread to send responses back to the
-	 * control thread.  It is accessed only from a process context.
-	 */
-	struct msm_control_device_queue ctrl_q;
-};
-
-/* this structure is used in kernel */
-struct msm_queue_cmd {
-	struct list_head list;
-	enum msm_queue type;
-	void *command;
-};
-
-struct register_address_value_pair {
-	uint16_t register_address;
-	uint16_t register_value;
-};
-
-struct msm_pmem_region {
-	struct hlist_node list;
-	int type;
-	void *vaddr;
-	unsigned long paddr;
-	unsigned long len;
-	struct file *file;
-	uint32_t y_off;
-	uint32_t cbcr_off;
-	int fd;
-	uint8_t  active;
-};
-
-struct axidata {
-	uint32_t bufnum1;
-	uint32_t bufnum2;
-	struct msm_pmem_region *region;
-};
-
-#ifdef CONFIG_MSM_CAMERA_FLASH
-int msm_camera_flash_set_led_state(unsigned led_state);
-#else
-static inline int msm_camera_flash_set_led_state(unsigned led_state)
-{
-	return -ENOTSUPP;
-}
-#endif
-
-/* Below functions are added for V4L2 kernel APIs */
-struct msm_v4l2_driver {
-	struct msm_sync *sync;
-	int (*open)(struct msm_sync *, const char *apps_id);
-	int (*release)(struct msm_sync *);
-	int (*ctrl)(struct msm_sync *, struct msm_ctrl_cmd *);
-	int (*reg_pmem)(struct msm_sync *, struct msm_pmem_info *);
-	int (*get_frame) (struct msm_sync *, struct msm_frame *);
-	int (*put_frame) (struct msm_sync *, struct msm_frame *);
-	int (*get_pict) (struct msm_sync *, struct msm_ctrl_cmd *);
-	unsigned int (*drv_poll) (struct msm_sync *, struct file *,
-				struct poll_table_struct *);
-};
-
-int msm_v4l2_register(struct msm_v4l2_driver *);
-int msm_v4l2_unregister(struct msm_v4l2_driver *);
-
-void msm_camvfe_init(void);
-int msm_camvfe_check(void *);
-void msm_camvfe_fn_init(struct msm_camvfe_fn *, void *);
-int msm_camera_drv_start(struct platform_device *dev,
-		int (*sensor_probe)(const struct msm_camera_sensor_info *,
-					struct msm_sensor_ctrl *));
-
-enum msm_camio_clk_type {
-	CAMIO_VFE_MDC_CLK,
-	CAMIO_MDC_CLK,
-	CAMIO_VFE_CLK,
-	CAMIO_VFE_AXI_CLK,
-
-	CAMIO_MAX_CLK
-};
-
-enum msm_camio_clk_src_type {
-	MSM_CAMIO_CLK_SRC_INTERNAL,
-	MSM_CAMIO_CLK_SRC_EXTERNAL,
-	MSM_CAMIO_CLK_SRC_MAX
-};
-
-enum msm_s_test_mode {
-	S_TEST_OFF,
-	S_TEST_1,
-	S_TEST_2,
-	S_TEST_3
-};
-
-enum msm_s_resolution {
-	S_QTR_SIZE,
-	S_FULL_SIZE,
-	S_INVALID_SIZE
-};
-
-enum msm_s_reg_update {
-	/* Sensor egisters that need to be updated during initialization */
-	S_REG_INIT,
-	/* Sensor egisters that needs periodic I2C writes */
-	S_UPDATE_PERIODIC,
-	/* All the sensor Registers will be updated */
-	S_UPDATE_ALL,
-	/* Not valid update */
-	S_UPDATE_INVALID
-};
-
-enum msm_s_setting {
-	S_RES_PREVIEW,
-	S_RES_CAPTURE
-};
-
-int msm_camio_enable(struct platform_device *dev);
-
-int  msm_camio_clk_enable(enum msm_camio_clk_type clk);
-int  msm_camio_clk_disable(enum msm_camio_clk_type clk);
-int  msm_camio_clk_config(uint32_t freq);
-void msm_camio_clk_rate_set(int rate);
-void msm_camio_clk_axi_rate_set(int rate);
-
-void msm_camio_camif_pad_reg_reset(void);
-void msm_camio_camif_pad_reg_reset_2(void);
-
-void msm_camio_vfe_blk_reset(void);
-
-void msm_camio_clk_sel(enum msm_camio_clk_src_type);
-void msm_camio_disable(struct platform_device *);
-int msm_camio_probe_on(struct platform_device *);
-int msm_camio_probe_off(struct platform_device *);
-#endif
diff --git a/drivers/staging/dream/include/mach/msm_adsp.h b/drivers/staging/dream/include/mach/msm_adsp.h
deleted file mode 100644
index a081683328a..00000000000
--- a/drivers/staging/dream/include/mach/msm_adsp.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* include/asm-arm/arch-msm/msm_adsp.h
- *
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __ASM__ARCH_MSM_ADSP_H
-#define __ASM__ARCH_MSM_ADSP_H
-
-struct msm_adsp_module;
-
-struct msm_adsp_ops {
-	/* event is called from interrupt context when a message
-	 * arrives from the DSP.  Use the provided function pointer
-	 * to copy the message into a local buffer.  Do NOT call
-	 * it multiple times.
-	 */
-	void (*event)(void *driver_data, unsigned id, size_t len,
-		      void (*getevent)(void *ptr, size_t len));
-};
-
-/* Get, Put, Enable, and Disable are synchronous and must only
- * be called from thread context.  Enable and Disable will block
- * up to one second in the event of a fatal DSP error but are
- * much faster otherwise.
- */
-int msm_adsp_get(const char *name, struct msm_adsp_module **module,
-		 struct msm_adsp_ops *ops, void *driver_data);
-void msm_adsp_put(struct msm_adsp_module *module);
-int msm_adsp_enable(struct msm_adsp_module *module);
-int msm_adsp_disable(struct msm_adsp_module *module);
-int adsp_set_clkrate(struct msm_adsp_module *module, unsigned long clk_rate);
-
-/* Write is safe to call from interrupt context.
- */
-int msm_adsp_write(struct msm_adsp_module *module,
-		   unsigned queue_id,
-		   void *data, size_t len);
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-/* Command Queue Indexes */
-#define QDSP_lpmCommandQueue              0
-#define QDSP_mpuAfeQueue                  1
-#define QDSP_mpuGraphicsCmdQueue          2
-#define QDSP_mpuModmathCmdQueue           3
-#define QDSP_mpuVDecCmdQueue              4
-#define QDSP_mpuVDecPktQueue              5
-#define QDSP_mpuVEncCmdQueue              6
-#define QDSP_rxMpuDecCmdQueue             7
-#define QDSP_rxMpuDecPktQueue             8
-#define QDSP_txMpuEncQueue                9
-#define QDSP_uPAudPPCmd1Queue             10
-#define QDSP_uPAudPPCmd2Queue             11
-#define QDSP_uPAudPPCmd3Queue             12
-#define QDSP_uPAudPlay0BitStreamCtrlQueue 13
-#define QDSP_uPAudPlay1BitStreamCtrlQueue 14
-#define QDSP_uPAudPlay2BitStreamCtrlQueue 15
-#define QDSP_uPAudPlay3BitStreamCtrlQueue 16
-#define QDSP_uPAudPlay4BitStreamCtrlQueue 17
-#define QDSP_uPAudPreProcCmdQueue         18
-#define QDSP_uPAudRecBitStreamQueue       19
-#define QDSP_uPAudRecCmdQueue             20
-#define QDSP_uPDiagQueue                  21
-#define QDSP_uPJpegActionCmdQueue         22
-#define QDSP_uPJpegCfgCmdQueue            23
-#define QDSP_uPVocProcQueue               24
-#define QDSP_vfeCommandQueue              25
-#define QDSP_vfeCommandScaleQueue         26
-#define QDSP_vfeCommandTableQueue         27
-#define QDSP_MAX_NUM_QUEUES               28
-#else
-/* Command Queue Indexes */
-#define QDSP_lpmCommandQueue              0
-#define QDSP_mpuAfeQueue                  1
-#define QDSP_mpuGraphicsCmdQueue          2
-#define QDSP_mpuModmathCmdQueue           3
-#define QDSP_mpuVDecCmdQueue              4
-#define QDSP_mpuVDecPktQueue              5
-#define QDSP_mpuVEncCmdQueue              6
-#define QDSP_rxMpuDecCmdQueue             7
-#define QDSP_rxMpuDecPktQueue             8
-#define QDSP_txMpuEncQueue                9
-#define QDSP_uPAudPPCmd1Queue             10
-#define QDSP_uPAudPPCmd2Queue             11
-#define QDSP_uPAudPPCmd3Queue             12
-#define QDSP_uPAudPlay0BitStreamCtrlQueue 13
-#define QDSP_uPAudPlay1BitStreamCtrlQueue 14
-#define QDSP_uPAudPlay2BitStreamCtrlQueue 15
-#define QDSP_uPAudPlay3BitStreamCtrlQueue 16
-#define QDSP_uPAudPlay4BitStreamCtrlQueue 17
-#define QDSP_uPAudPreProcCmdQueue         18
-#define QDSP_uPAudRecBitStreamQueue       19
-#define QDSP_uPAudRecCmdQueue             20
-#define QDSP_uPJpegActionCmdQueue         21
-#define QDSP_uPJpegCfgCmdQueue            22
-#define QDSP_uPVocProcQueue               23
-#define QDSP_vfeCommandQueue              24
-#define QDSP_vfeCommandScaleQueue         25
-#define QDSP_vfeCommandTableQueue         26
-#define QDSP_QUEUE_MAX                    26
-#endif
-
-#endif
diff --git a/drivers/staging/dream/include/mach/msm_rpcrouter.h b/drivers/staging/dream/include/mach/msm_rpcrouter.h
deleted file mode 100644
index 9724ece1c97..00000000000
--- a/drivers/staging/dream/include/mach/msm_rpcrouter.h
+++ /dev/null
@@ -1,179 +0,0 @@
-/** include/asm-arm/arch-msm/msm_rpcrouter.h
- *
- * Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2007-2009 QUALCOMM Incorporated
- * Author: San Mehat <san@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __ASM__ARCH_MSM_RPCROUTER_H
-#define __ASM__ARCH_MSM_RPCROUTER_H
-
-#include <linux/types.h>
-#include <linux/list.h>
-#include <linux/platform_device.h>
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-/* RPC API version structure
- * Version bit 31 : 1->hashkey versioning,
- *                  0->major-minor (backward compatible) versioning
- * hashkey versioning:
- *   Version bits 31-0 hashkey
- * major-minor (backward compatible) versioning
- *   Version bits 30-28 reserved (no match)
- *   Version bits 27-16 major (must match)
- *   Version bits 15-0  minor (greater or equal)
- */
-#define RPC_VERSION_MODE_MASK  0x80000000
-#define RPC_VERSION_MAJOR_MASK 0x0fff0000
-#define RPC_VERSION_MAJOR_OFFSET 16
-#define RPC_VERSION_MINOR_MASK 0x0000ffff
-
-#define MSM_RPC_VERS(major, minor)					\
-	((uint32_t)((((major) << RPC_VERSION_MAJOR_OFFSET) &		\
-		RPC_VERSION_MAJOR_MASK) |				\
-	((minor) & RPC_VERSION_MINOR_MASK)))
-#define MSM_RPC_GET_MAJOR(vers) (((vers) & RPC_VERSION_MAJOR_MASK) >>	\
-					RPC_VERSION_MAJOR_OFFSET)
-#define MSM_RPC_GET_MINOR(vers) ((vers) & RPC_VERSION_MINOR_MASK)
-#else
-#define MSM_RPC_VERS(major, minor) (major)
-#define MSM_RPC_GET_MAJOR(vers) (vers)
-#define MSM_RPC_GET_MINOR(vers) 0
-#endif
-
-struct msm_rpc_endpoint;
-
-struct rpcsvr_platform_device
-{
-	struct platform_device base;
-	uint32_t prog;
-	uint32_t vers;
-};
-
-#define RPC_DATA_IN	0
-/*
- * Structures for sending / receiving direct RPC requests
- * XXX: Any cred/verif lengths > 0 not supported
- */
-
-struct rpc_request_hdr
-{
-	uint32_t xid;
-	uint32_t type;	/* 0 */
-	uint32_t rpc_vers; /* 2 */
-	uint32_t prog;
-	uint32_t vers;
-	uint32_t procedure;
-	uint32_t cred_flavor;
-	uint32_t cred_length;
-	uint32_t verf_flavor;
-	uint32_t verf_length;
-};
-
-typedef struct
-{
-	uint32_t low;
-	uint32_t high;
-} rpc_reply_progmismatch_data;
-
-typedef struct
-{
-} rpc_denied_reply_hdr;
-
-typedef struct
-{
-	uint32_t verf_flavor;
-	uint32_t verf_length;
-	uint32_t accept_stat;
-#define RPC_ACCEPTSTAT_SUCCESS 0
-#define RPC_ACCEPTSTAT_PROG_UNAVAIL 1
-#define RPC_ACCEPTSTAT_PROG_MISMATCH 2
-#define RPC_ACCEPTSTAT_PROC_UNAVAIL 3
-#define RPC_ACCEPTSTAT_GARBAGE_ARGS 4
-#define RPC_ACCEPTSTAT_SYSTEM_ERR 5
-#define RPC_ACCEPTSTAT_PROG_LOCKED 6
-	/*
-	 * Following data is dependant on accept_stat
-	 * If ACCEPTSTAT == PROG_MISMATCH then there is a
-	 * 'rpc_reply_progmismatch_data' structure following the header.
-	 * Otherwise the data is procedure specific
-	 */
-} rpc_accepted_reply_hdr;
-
-struct rpc_reply_hdr
-{
-	uint32_t xid;
-	uint32_t type;
-	uint32_t reply_stat;
-#define RPCMSG_REPLYSTAT_ACCEPTED 0
-#define RPCMSG_REPLYSTAT_DENIED 1
-	union {
-		rpc_accepted_reply_hdr acc_hdr;
-		rpc_denied_reply_hdr dny_hdr;
-	} data;
-};
-
-/* flags for msm_rpc_connect() */
-#define MSM_RPC_UNINTERRUPTIBLE 0x0001
-
-/* use IS_ERR() to check for failure */
-struct msm_rpc_endpoint *msm_rpc_open(void);
-/* Connect with the specified server version */
-struct msm_rpc_endpoint *msm_rpc_connect(uint32_t prog, uint32_t vers, unsigned flags);
-uint32_t msm_rpc_get_vers(struct msm_rpc_endpoint *ept);
-/* check if server version can handle client requested version */
-int msm_rpc_is_compatible_version(uint32_t server_version,
-				  uint32_t client_version);
-
-int msm_rpc_close(struct msm_rpc_endpoint *ept);
-int msm_rpc_write(struct msm_rpc_endpoint *ept,
-		  void *data, int len);
-int msm_rpc_read(struct msm_rpc_endpoint *ept,
-		 void **data, unsigned len, long timeout);
-void msm_rpc_setup_req(struct rpc_request_hdr *hdr,
-		       uint32_t prog, uint32_t vers, uint32_t proc);
-int msm_rpc_register_server(struct msm_rpc_endpoint *ept,
-			    uint32_t prog, uint32_t vers);
-int msm_rpc_unregister_server(struct msm_rpc_endpoint *ept,
-			      uint32_t prog, uint32_t vers);
-
-/* simple blocking rpc call
- *
- * request is mandatory and must have a rpc_request_hdr
- * at the start.  The header will be filled out for you.
- *
- * reply provides a buffer for replies of reply_max_size
- */
-int msm_rpc_call_reply(struct msm_rpc_endpoint *ept, uint32_t proc,
-		       void *request, int request_size,
-		       void *reply, int reply_max_size,
-		       long timeout);
-int msm_rpc_call(struct msm_rpc_endpoint *ept, uint32_t proc,
-		 void *request, int request_size,
-		 long timeout);
-
-struct msm_rpc_server
-{
-	struct list_head list;
-	uint32_t flags;
-
-	uint32_t prog;
-	uint32_t vers;
-
-	int (*rpc_call)(struct msm_rpc_server *server,
-			struct rpc_request_hdr *req, unsigned len);
-};
-
-int msm_rpc_create_server(struct msm_rpc_server *server);
-
-#endif
diff --git a/drivers/staging/dream/include/mach/msm_smd.h b/drivers/staging/dream/include/mach/msm_smd.h
deleted file mode 100644
index bdf7731ab68..00000000000
--- a/drivers/staging/dream/include/mach/msm_smd.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/* linux/include/asm-arm/arch-msm/msm_smd.h
- *
- * Copyright (C) 2007 Google, Inc.
- * Author: Brian Swetland <swetland@google.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __ASM_ARCH_MSM_SMD_H
-#define __ASM_ARCH_MSM_SMD_H
-
-typedef struct smd_channel smd_channel_t;
-
-/* warning: notify() may be called before open returns */
-int smd_open(const char *name, smd_channel_t **ch, void *priv,
-	     void (*notify)(void *priv, unsigned event));
-
-#define SMD_EVENT_DATA 1
-#define SMD_EVENT_OPEN 2
-#define SMD_EVENT_CLOSE 3
-
-int smd_close(smd_channel_t *ch);
-
-/* passing a null pointer for data reads and discards */
-int smd_read(smd_channel_t *ch, void *data, int len);
-
-/* Write to stream channels may do a partial write and return
-** the length actually written.
-** Write to packet channels will never do a partial write --
-** it will return the requested length written or an error.
-*/
-int smd_write(smd_channel_t *ch, const void *data, int len);
-
-int smd_write_avail(smd_channel_t *ch);
-int smd_read_avail(smd_channel_t *ch);
-
-/* Returns the total size of the current packet being read.
-** Returns 0 if no packets available or a stream channel.
-*/
-int smd_cur_packet_size(smd_channel_t *ch);
-
-/* used for tty unthrottling and the like -- causes the notify()
-** callback to be called from the same lock context as is used
-** when it is called from channel updates
-*/
-void smd_kick(smd_channel_t *ch);
-
-
-#if 0
-/* these are interruptable waits which will block you until the specified
-** number of bytes are readable or writable.
-*/
-int smd_wait_until_readable(smd_channel_t *ch, int bytes);
-int smd_wait_until_writable(smd_channel_t *ch, int bytes);
-#endif
-
-typedef enum
-{
-	SMD_PORT_DS = 0,
-	SMD_PORT_DIAG,
-	SMD_PORT_RPC_CALL,
-	SMD_PORT_RPC_REPLY,
-	SMD_PORT_BT,
-	SMD_PORT_CONTROL,
-	SMD_PORT_MEMCPY_SPARE1,
-	SMD_PORT_DATA1,
-	SMD_PORT_DATA2,
-	SMD_PORT_DATA3,
-	SMD_PORT_DATA4,
-	SMD_PORT_DATA5,
-	SMD_PORT_DATA6,
-	SMD_PORT_DATA7,
-	SMD_PORT_DATA8,
-	SMD_PORT_DATA9,
-	SMD_PORT_DATA10,
-	SMD_PORT_DATA11,
-	SMD_PORT_DATA12,
-	SMD_PORT_DATA13,
-	SMD_PORT_DATA14,
-	SMD_PORT_DATA15,
-	SMD_PORT_DATA16,
-	SMD_PORT_DATA17,
-	SMD_PORT_DATA18,
-	SMD_PORT_DATA19,
-	SMD_PORT_DATA20,
-	SMD_PORT_GPS_NMEA,
-	SMD_PORT_BRIDGE_1,
-	SMD_PORT_BRIDGE_2,
-	SMD_PORT_BRIDGE_3,
-	SMD_PORT_BRIDGE_4,
-	SMD_PORT_BRIDGE_5,
-	SMD_PORT_LOOPBACK,
-	SMD_PORT_CS_APPS_MODEM,
-	SMD_PORT_CS_APPS_DSP,
-	SMD_PORT_CS_MODEM_DSP,
-	SMD_NUM_PORTS,
-} smd_port_id_type;
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5audplaycmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5audplaycmdi.h
deleted file mode 100644
index 0b6a31259bb..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5audplaycmdi.h
+++ /dev/null
@@ -1,94 +0,0 @@
-#ifndef QDSP5AUDPLAYCMDI_H
-#define QDSP5AUDPLAYCMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-       Q D S P 5  A U D I O   P L A Y  T A S K   C O M M A N D S
-
-GENERAL DESCRIPTION
-  Command Interface for AUDPLAYTASK on QDSP5
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-
-  audplay_cmd_dec_data_avail
-    Send buffer to AUDPLAY task
-
-
-Copyright(c) 1992 - 2009 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audplaycmdi.h#2 $
-
-===========================================================================*/
-
-#define AUDPLAY_CMD_BITSTREAM_DATA_AVAIL		0x0000
-#define AUDPLAY_CMD_BITSTREAM_DATA_AVAIL_LEN	\
-	sizeof(audplay_cmd_bitstream_data_avail)
-
-/* Type specification of dec_data_avail message sent to AUDPLAYTASK
-*/
-typedef struct {
-	/*command ID*/
-	unsigned int cmd_id;
-
-	/* Decoder ID for which message is being sent */
-	unsigned int decoder_id;
-
-	/* Start address of data in ARM global memory */
-	unsigned int buf_ptr;
-
-	/* Number of 16-bit words of bit-stream data contiguously available at the
-	 * above-mentioned address. */
-	unsigned int buf_size;
-
-	/* Partition number used by audPlayTask to communicate with DSP's RTOS
-	 * kernel */
-	unsigned int partition_number;
-} __attribute__((packed)) audplay_cmd_bitstream_data_avail;
-
-#define AUDPLAY_CMD_HPCM_BUF_CFG 0x0003
-#define AUDPLAY_CMD_HPCM_BUF_CFG_LEN \
-	sizeof(struct audplay_cmd_hpcm_buf_cfg)
-
-struct audplay_cmd_hpcm_buf_cfg {
-	unsigned int cmd_id;
-	unsigned int hostpcm_config;
-	unsigned int feedback_frequency;
-	unsigned int byte_swap;
-	unsigned int max_buffers;
-	unsigned int partition_number;
-} __attribute__((packed));
-
-#define AUDPLAY_CMD_BUFFER_REFRESH 0x0004
-#define AUDPLAY_CMD_BUFFER_REFRESH_LEN \
-	sizeof(struct audplay_cmd_buffer_update)
-
-struct audplay_cmd_buffer_refresh {
-	unsigned int cmd_id;
-	unsigned int num_buffers;
-	unsigned int buf_read_count;
-	unsigned int buf0_address;
-	unsigned int buf0_length;
-	unsigned int buf1_address;
-	unsigned int buf1_length;
-} __attribute__((packed));
-#endif /* QDSP5AUDPLAYCMD_H */
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5audplaymsg.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5audplaymsg.h
deleted file mode 100644
index c63034b8bf1..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5audplaymsg.h
+++ /dev/null
@@ -1,70 +0,0 @@
-#ifndef QDSP5AUDPLAYMSG_H
-#define QDSP5AUDPLAYMSG_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-       Q D S P 5  A U D I O   P L A Y  T A S K   M S G
-
-GENERAL DESCRIPTION
-  Message sent by AUDPLAY task
-
-REFERENCES
-  None
-
-
-Copyright(c) 1992 - 2009 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audplaymsg.h#3 $
-
-===========================================================================*/
-#define AUDPLAY_MSG_DEC_NEEDS_DATA		0x0001
-#define AUDPLAY_MSG_DEC_NEEDS_DATA_MSG_LEN	\
-	sizeof(audplay_msg_dec_needs_data)
-
-typedef struct{
-	/* reserved*/
-	unsigned int dec_id;
-
-	/* The read pointer offset of external memory until which the
-	 * bitstream has been DMAed in. */
-	unsigned int adecDataReadPtrOffset;
-
-	/* The buffer size of external memory. */
-	unsigned int adecDataBufSize;
-
-	unsigned int bitstream_free_len;
-	unsigned int bitstream_write_ptr;
-	unsigned int bitstarem_buf_start;
-	unsigned int bitstream_buf_len;
-} __attribute__((packed)) audplay_msg_dec_needs_data;
-
-#define AUDPLAY_MSG_BUFFER_UPDATE 0x0004
-#define AUDPLAY_MSG_BUFFER_UPDATE_LEN \
-	sizeof(struct audplay_msg_buffer_update)
-
-struct audplay_msg_buffer_update {
-	unsigned int buffer_write_count;
-	unsigned int num_of_buffer;
-	unsigned int buf0_address;
-	unsigned int buf0_length;
-	unsigned int buf1_address;
-	unsigned int buf1_length;
-} __attribute__((packed));
-#endif /* QDSP5AUDPLAYMSG_H */
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5audppcmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5audppcmdi.h
deleted file mode 100644
index 8bee9c62980..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5audppcmdi.h
+++ /dev/null
@@ -1,914 +0,0 @@
-#ifndef QDSP5AUDPPCMDI_H
-#define QDSP5AUDPPCMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    A U D I O   P O S T   P R O C E S S I N G  I N T E R N A L  C O M M A N D S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by AUDPP Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audppcmdi.h#2 $
-
-===========================================================================*/
-
-/*
- * ARM to AUDPPTASK Commands
- *
- * ARM uses three command queues to communicate with AUDPPTASK
- * 1)uPAudPPCmd1Queue : Used for more frequent and shorter length commands
- * 	Location : MEMA
- * 	Buffer Size : 6 words
- * 	No of buffers in a queue : 20 for gaming audio and 5 for other images
- * 2)uPAudPPCmd2Queue : Used for commands which are not much lengthier
- * 	Location : MEMA
- * 	Buffer Size : 23
- * 	No of buffers in a queue : 2
- * 3)uPAudOOCmd3Queue : Used for lengthier and more frequent commands
- * 	Location : MEMA
- * 	Buffer Size : 145
- * 	No of buffers in a queue : 3
- */
-
-/*
- * Commands Related to uPAudPPCmd1Queue
- */
-
-/*
- * Command Structure to enable or disable the active decoders
- */
-
-#define AUDPP_CMD_CFG_DEC_TYPE 		0x0001
-#define AUDPP_CMD_CFG_DEC_TYPE_LEN 	sizeof(audpp_cmd_cfg_dec_type)
-
-/* Enable the decoder */
-#define AUDPP_CMD_DEC_TYPE_M           	0x000F
-
-#define AUDPP_CMD_ENA_DEC_V         	0x4000
-#define AUDPP_CMD_DIS_DEC_V        	0x0000
-#define AUDPP_CMD_DEC_STATE_M          	0x4000
-
-#define AUDPP_CMD_UPDATDE_CFG_DEC	0x8000
-#define AUDPP_CMD_DONT_UPDATE_CFG_DEC	0x0000
-
-
-/* Type specification of cmd_cfg_dec */
-
-typedef struct {
-	unsigned short cmd_id;
-	unsigned short dec0_cfg;
-	unsigned short dec1_cfg;
-	unsigned short dec2_cfg;
-	unsigned short dec3_cfg;
-	unsigned short dec4_cfg;
-} __attribute__((packed)) audpp_cmd_cfg_dec_type;
-
-/*
- * Command Structure to Pause , Resume and flushes the selected audio decoders
- */
-
-#define AUDPP_CMD_DEC_CTRL		0x0002
-#define AUDPP_CMD_DEC_CTRL_LEN		sizeof(audpp_cmd_dec_ctrl)
-
-/* Decoder control commands for pause, resume and flush */
-#define AUDPP_CMD_FLUSH_V         		0x2000
-
-#define AUDPP_CMD_PAUSE_V		        0x4000
-#define AUDPP_CMD_RESUME_V		        0x0000
-
-#define AUDPP_CMD_UPDATE_V		        0x8000
-#define AUDPP_CMD_IGNORE_V		        0x0000
-
-
-/* Type Spec for decoder control command*/
-
-typedef struct {
-	unsigned short cmd_id;
-	unsigned short dec0_ctrl;
-	unsigned short dec1_ctrl;
-	unsigned short dec2_ctrl;
-	unsigned short dec3_ctrl;
-	unsigned short dec4_ctrl;
-} __attribute__((packed)) audpp_cmd_dec_ctrl;
-
-/*
- * Command Structure to Configure the AVSync FeedBack Mechanism
- */
-
-#define AUDPP_CMD_AVSYNC	0x0003
-#define AUDPP_CMD_AVSYNC_LEN	sizeof(audpp_cmd_avsync)
-
-typedef struct {
-	unsigned short cmd_id;
-	unsigned short object_number;
-	unsigned short interrupt_interval_lsw;
-	unsigned short interrupt_interval_msw;
-} __attribute__((packed)) audpp_cmd_avsync;
-
-/*
- * Command Structure to enable or disable(sleep) the   AUDPPTASK
- */
-
-#define AUDPP_CMD_CFG	0x0004
-#define AUDPP_CMD_CFG_LEN	sizeof(audpp_cmd_cfg)
-
-#define AUDPP_CMD_CFG_SLEEP   				0x0000
-#define AUDPP_CMD_CFG_ENABLE  				0xFFFF
-
-typedef struct {
-	unsigned short cmd_id;
-	unsigned short cfg;
-} __attribute__((packed)) audpp_cmd_cfg;
-
-/*
- * Command Structure to Inject or drop the specified no of samples
- */
-
-#define AUDPP_CMD_ADJUST_SAMP		0x0005
-#define AUDPP_CMD_ADJUST_SAMP_LEN	sizeof(audpp_cmd_adjust_samp)
-
-#define AUDPP_CMD_SAMP_DROP		-1
-#define AUDPP_CMD_SAMP_INSERT		0x0001
-
-#define AUDPP_CMD_NUM_SAMPLES		0x0001
-
-typedef struct {
-	unsigned short cmd_id;
-	unsigned short object_no;
-	signed short sample_insert_or_drop;
-	unsigned short num_samples;
-} __attribute__((packed)) audpp_cmd_adjust_samp;
-
-/*
- * Command Structure to Configure AVSync Feedback Mechanism
- */
-
-#define AUDPP_CMD_AVSYNC_CMD_2		0x0006
-#define AUDPP_CMD_AVSYNC_CMD_2_LEN	sizeof(audpp_cmd_avsync_cmd_2)
-
-typedef struct {
-	unsigned short cmd_id;
-	unsigned short object_number;
-	unsigned short interrupt_interval_lsw;
-	unsigned short interrupt_interval_msw;
-	unsigned short sample_counter_dlsw;
-	unsigned short sample_counter_dmsw;
-	unsigned short sample_counter_msw;
-	unsigned short byte_counter_dlsw;
-	unsigned short byte_counter_dmsw;
-	unsigned short byte_counter_msw;
-} __attribute__((packed)) audpp_cmd_avsync_cmd_2;
-
-/*
- * Command Structure to Configure AVSync Feedback Mechanism
- */
-
-#define AUDPP_CMD_AVSYNC_CMD_3		0x0007
-#define AUDPP_CMD_AVSYNC_CMD_3_LEN	sizeof(audpp_cmd_avsync_cmd_3)
-
-typedef struct {
-	unsigned short cmd_id;
-	unsigned short object_number;
-	unsigned short interrupt_interval_lsw;
-	unsigned short interrupt_interval_msw;
-	unsigned short sample_counter_dlsw;
-	unsigned short sample_counter_dmsw;
-	unsigned short sample_counter_msw;
-	unsigned short byte_counter_dlsw;
-	unsigned short byte_counter_dmsw;
-	unsigned short byte_counter_msw;
-} __attribute__((packed)) audpp_cmd_avsync_cmd_3;
-
-#define AUDPP_CMD_ROUTING_MODE      0x0008
-#define AUDPP_CMD_ROUTING_MODE_LEN  \
-sizeof(struct audpp_cmd_routing_mode)
-
-struct audpp_cmd_routing_mode {
-	unsigned short cmd_id;
-	unsigned short object_number;
-	unsigned short routing_mode;
-} __attribute__((packed));
-
-/*
- * Commands Related to uPAudPPCmd2Queue
- */
-
-/*
- * Command Structure to configure Per decoder Parameters (Common)
- */
-
-#define AUDPP_CMD_CFG_ADEC_PARAMS 		0x0000
-#define AUDPP_CMD_CFG_ADEC_PARAMS_COMMON_LEN	\
-	sizeof(audpp_cmd_cfg_adec_params_common)
-
-#define AUDPP_CMD_STATUS_MSG_FLAG_ENA_FCM	0x4000
-#define AUDPP_CMD_STATUS_MSG_FLAG_DIS_FCM	0x0000
-
-#define AUDPP_CMD_STATUS_MSG_FLAG_ENA_DCM	0x8000
-#define AUDPP_CMD_STATUS_MSG_FLAG_DIS_DCM	0x0000
-
-/* Sampling frequency*/
-#define  AUDPP_CMD_SAMP_RATE_96000 	0x0000
-#define  AUDPP_CMD_SAMP_RATE_88200 	0x0001
-#define  AUDPP_CMD_SAMP_RATE_64000 	0x0002
-#define  AUDPP_CMD_SAMP_RATE_48000 	0x0003
-#define  AUDPP_CMD_SAMP_RATE_44100 	0x0004
-#define  AUDPP_CMD_SAMP_RATE_32000 	0x0005
-#define  AUDPP_CMD_SAMP_RATE_24000 	0x0006
-#define  AUDPP_CMD_SAMP_RATE_22050 	0x0007
-#define  AUDPP_CMD_SAMP_RATE_16000 	0x0008
-#define  AUDPP_CMD_SAMP_RATE_12000 	0x0009
-#define  AUDPP_CMD_SAMP_RATE_11025 	0x000A
-#define  AUDPP_CMD_SAMP_RATE_8000  	0x000B
-
-
-/*
- * Type specification of cmd_adec_cfg sent to all decoder
- */
-
-typedef struct {
-  unsigned short cmd_id;
-  unsigned short  length;
-  unsigned short  dec_id;
-  unsigned short  status_msg_flag;
-  unsigned short  decoder_frame_counter_msg_period;
-  unsigned short  input_sampling_frequency;
-} __attribute__((packed)) audpp_cmd_cfg_adec_params_common;
-
-/*
- * Command Structure to configure Per decoder Parameters (Wav)
- */
-
-#define AUDPP_CMD_CFG_ADEC_PARAMS_WAV_LEN	\
-	sizeof(audpp_cmd_cfg_adec_params_wav)
-
-
-#define AUDPP_CMD_WAV_STEREO_CFG_MONO	0x0001
-#define AUDPP_CMD_WAV_STEREO_CFG_STEREO	0x0002
-
-#define AUDPP_CMD_WAV_PCM_WIDTH_8	0x0000
-#define AUDPP_CMD_WAV_PCM_WIDTH_16	0x0001
-#define AUDPP_CMD_WAV_PCM_WIDTH_32	0x0002
-
-typedef struct {
-	audpp_cmd_cfg_adec_params_common		common;
-	unsigned short					stereo_cfg;
-	unsigned short					pcm_width;
-	unsigned short 					sign;
-} __attribute__((packed)) audpp_cmd_cfg_adec_params_wav;
-
-/*
- * Command Structure to configure Per decoder Parameters (ADPCM)
- */
-
-#define AUDPP_CMD_CFG_ADEC_PARAMS_ADPCM_LEN	\
-	sizeof(audpp_cmd_cfg_adec_params_adpcm)
-
-
-#define	AUDPP_CMD_ADPCM_STEREO_CFG_MONO		0x0001
-#define AUDPP_CMD_ADPCM_STEREO_CFG_STEREO	0x0002
-
-typedef struct {
-	audpp_cmd_cfg_adec_params_common		common;
-	unsigned short					stereo_cfg;
-	unsigned short 					block_size;
-} __attribute__((packed)) audpp_cmd_cfg_adec_params_adpcm;
-
-/*
- * Command Structure to configure Per decoder Parameters (MP3)
- */
-
-#define AUDPP_CMD_CFG_ADEC_PARAMS_MP3_LEN	\
-	sizeof(audpp_cmd_cfg_adec_params_mp3)
-
-typedef struct {
-   audpp_cmd_cfg_adec_params_common    common;
-} __attribute__((packed)) audpp_cmd_cfg_adec_params_mp3;
-
-
-/*
- * Command Structure to configure Per decoder Parameters (AAC)
- */
-
-#define AUDPP_CMD_CFG_ADEC_PARAMS_AAC_LEN	\
-	sizeof(audpp_cmd_cfg_adec_params_aac)
-
-
-#define AUDPP_CMD_AAC_FORMAT_ADTS		-1
-#define	AUDPP_CMD_AAC_FORMAT_RAW		0x0000
-#define	AUDPP_CMD_AAC_FORMAT_PSUEDO_RAW		0x0001
-#define	AUDPP_CMD_AAC_FORMAT_LOAS		0x0002
-
-#define AUDPP_CMD_AAC_AUDIO_OBJECT_LC		0x0002
-#define AUDPP_CMD_AAC_AUDIO_OBJECT_LTP		0x0004
-#define AUDPP_CMD_AAC_AUDIO_OBJECT_ERLC	0x0011
-
-#define AUDPP_CMD_AAC_SBR_ON_FLAG_ON		0x0001
-#define AUDPP_CMD_AAC_SBR_ON_FLAG_OFF		0x0000
-
-#define AUDPP_CMD_AAC_SBR_PS_ON_FLAG_ON		0x0001
-#define AUDPP_CMD_AAC_SBR_PS_ON_FLAG_OFF	0x0000
-
-typedef struct {
-  audpp_cmd_cfg_adec_params_common	common;
-  signed short				format;
-  unsigned short			audio_object;
-  unsigned short			ep_config;
-  unsigned short                        aac_section_data_resilience_flag;
-  unsigned short                        aac_scalefactor_data_resilience_flag;
-  unsigned short                        aac_spectral_data_resilience_flag;
-  unsigned short                        sbr_on_flag;
-  unsigned short                        sbr_ps_on_flag;
-  unsigned short                        dual_mono_mode;
-  unsigned short                        channel_configuration;
-} __attribute__((packed)) audpp_cmd_cfg_adec_params_aac;
-
-/*
- * Command Structure to configure Per decoder Parameters (V13K)
- */
-
-#define AUDPP_CMD_CFG_ADEC_PARAMS_V13K_LEN	\
-	sizeof(struct audpp_cmd_cfg_adec_params_v13k)
-
-
-#define AUDPP_CMD_STEREO_CFG_MONO		0x0001
-#define AUDPP_CMD_STEREO_CFG_STEREO		0x0002
-
-struct audpp_cmd_cfg_adec_params_v13k {
-   audpp_cmd_cfg_adec_params_common    	common;
-   unsigned short			stereo_cfg;
-} __attribute__((packed));
-
-#define AUDPP_CMD_CFG_ADEC_PARAMS_EVRC_LEN \
-	sizeof(struct audpp_cmd_cfg_adec_params_evrc)
-
-struct audpp_cmd_cfg_adec_params_evrc {
-	audpp_cmd_cfg_adec_params_common common;
-	unsigned short stereo_cfg;
-} __attribute__ ((packed));
-
-/*
- * Command Structure to configure the  HOST PCM interface
- */
-
-#define AUDPP_CMD_PCM_INTF	0x0001
-#define AUDPP_CMD_PCM_INTF_2	0x0002
-#define AUDPP_CMD_PCM_INTF_LEN	sizeof(audpp_cmd_pcm_intf)
-
-#define AUDPP_CMD_PCM_INTF_MONO_V		        0x0001
-#define AUDPP_CMD_PCM_INTF_STEREO_V         	0x0002
-
-/* These two values differentiate the two types of commands that could be issued
- * Interface configuration command and Buffer update command */
-
-#define AUDPP_CMD_PCM_INTF_CONFIG_CMD_V	       	0x0000
-#define AUDPP_CMD_PCM_INTF_BUFFER_CMD_V	        -1
-
-#define AUDPP_CMD_PCM_INTF_RX_ENA_M              0x000F
-#define AUDPP_CMD_PCM_INTF_RX_ENA_ARMTODSP_V     0x0008
-#define AUDPP_CMD_PCM_INTF_RX_ENA_DSPTOARM_V     0x0004
-
-/* These flags control the enabling and disabling of the interface together
- *  with host interface bit mask. */
-
-#define AUDPP_CMD_PCM_INTF_ENA_V            -1
-#define AUDPP_CMD_PCM_INTF_DIS_V            0x0000
-
-
-#define  AUDPP_CMD_PCM_INTF_FULL_DUPLEX           0x0
-#define  AUDPP_CMD_PCM_INTF_HALF_DUPLEX_TODSP     0x1
-
-
-#define  AUDPP_CMD_PCM_INTF_OBJECT_NUM           0x5
-#define  AUDPP_CMD_PCM_INTF_COMMON_OBJECT_NUM    0x6
-
-
-typedef struct {
-	unsigned short  cmd_id;
-	unsigned short  object_num;
-	signed short  config;
-	unsigned short  intf_type;
-
-	/* DSP -> ARM Configuration */
-	unsigned short  read_buf1LSW;
-	unsigned short  read_buf1MSW;
-	unsigned short  read_buf1_len;
-
-	unsigned short  read_buf2LSW;
-	unsigned short  read_buf2MSW;
-	unsigned short  read_buf2_len;
-	/*   0:HOST_PCM_INTF disable
-	**  0xFFFF: HOST_PCM_INTF enable
-	*/
-	signed short  dsp_to_arm_flag;
-	unsigned short  partition_number;
-
-	/* ARM -> DSP Configuration */
-	unsigned short  write_buf1LSW;
-	unsigned short  write_buf1MSW;
-	unsigned short  write_buf1_len;
-
-	unsigned short  write_buf2LSW;
-	unsigned short  write_buf2MSW;
-	unsigned short  write_buf2_len;
-
-	/*   0:HOST_PCM_INTF disable
-	**  0xFFFF: HOST_PCM_INTF enable
-	*/
-	signed short  arm_to_rx_flag;
-	unsigned short  weight_decoder_to_rx;
-	unsigned short  weight_arm_to_rx;
-
-	unsigned short  partition_number_arm_to_dsp;
-	unsigned short  sample_rate;
-	unsigned short  channel_mode;
-} __attribute__((packed)) audpp_cmd_pcm_intf;
-
-/*
- **  BUFFER UPDATE COMMAND
- */
-#define AUDPP_CMD_PCM_INTF_SEND_BUF_PARAMS_LEN	\
-	sizeof(audpp_cmd_pcm_intf_send_buffer)
-
-typedef struct {
-  unsigned short  cmd_id;
-  unsigned short  host_pcm_object;
-  /* set config = 0xFFFF for configuration*/
-  signed short  config;
-  unsigned short  intf_type;
-  unsigned short  dsp_to_arm_buf_id;
-  unsigned short  arm_to_dsp_buf_id;
-  unsigned short  arm_to_dsp_buf_len;
-} __attribute__((packed)) audpp_cmd_pcm_intf_send_buffer;
-
-
-/*
- * Commands Related to uPAudPPCmd3Queue
- */
-
-/*
- * Command Structure to configure post processing params (Commmon)
- */
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS		0x0000
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_COMMON_LEN		\
-	sizeof(audpp_cmd_cfg_object_params_common)
-
-#define AUDPP_CMD_OBJ0_UPDATE		0x8000
-#define AUDPP_CMD_OBJ0_DONT_UPDATE	0x0000
-
-#define AUDPP_CMD_OBJ1_UPDATE		0x8000
-#define AUDPP_CMD_OBJ1_DONT_UPDATE	0x0000
-
-#define AUDPP_CMD_OBJ2_UPDATE		0x8000
-#define AUDPP_CMD_OBJ2_DONT_UPDATE	0x0000
-
-#define AUDPP_CMD_OBJ3_UPDATE		0x8000
-#define AUDPP_CMD_OBJ3_DONT_UPDATE	0x0000
-
-#define AUDPP_CMD_OBJ4_UPDATE		0x8000
-#define AUDPP_CMD_OBJ4_DONT_UPDATE	0x0000
-
-#define AUDPP_CMD_HPCM_UPDATE		0x8000
-#define AUDPP_CMD_HPCM_DONT_UPDATE	0x0000
-
-#define AUDPP_CMD_COMMON_CFG_UPDATE		0x8000
-#define AUDPP_CMD_COMMON_CFG_DONT_UPDATE	0x0000
-
-typedef struct {
-	unsigned short  cmd_id;
-	unsigned short	obj0_cfg;
-	unsigned short	obj1_cfg;
-	unsigned short	obj2_cfg;
-	unsigned short	obj3_cfg;
-	unsigned short	obj4_cfg;
-	unsigned short	host_pcm_obj_cfg;
-	unsigned short	comman_cfg;
-	unsigned short  command_type;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_common;
-
-/*
- * Command Structure to configure post processing params (Volume)
- */
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_VOLUME_LEN		\
-	sizeof(audpp_cmd_cfg_object_params_volume)
-
-typedef struct {
-	audpp_cmd_cfg_object_params_common 	common;
-	unsigned short					volume;
-	unsigned short					pan;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_volume;
-
-/*
- * Command Structure to configure post processing params (PCM Filter) --DOUBT
- */
-
-typedef struct {
-	unsigned short			numerator_b0_filter_lsw;
-	unsigned short			numerator_b0_filter_msw;
-	unsigned short			numerator_b1_filter_lsw;
-	unsigned short			numerator_b1_filter_msw;
-	unsigned short			numerator_b2_filter_lsw;
-	unsigned short			numerator_b2_filter_msw;
-} __attribute__((packed)) numerator;
-
-typedef struct {
-	unsigned short			denominator_a0_filter_lsw;
-	unsigned short			denominator_a0_filter_msw;
-	unsigned short			denominator_a1_filter_lsw;
-	unsigned short			denominator_a1_filter_msw;
-} __attribute__((packed)) denominator;
-
-typedef struct {
-	unsigned short			shift_factor_0;
-} __attribute__((packed)) shift_factor;
-
-typedef struct {
-	unsigned short			pan_filter_0;
-} __attribute__((packed)) pan;
-
-typedef struct {
-		numerator		numerator_filter;
-		denominator		denominator_filter;
-		shift_factor		shift_factor_filter;
-		pan			pan_filter;
-} __attribute__((packed)) filter_1;
-
-typedef struct {
-		numerator		numerator_filter[2];
-		denominator		denominator_filter[2];
-		shift_factor		shift_factor_filter[2];
-		pan			pan_filter[2];
-} __attribute__((packed)) filter_2;
-
-typedef struct {
-		numerator		numerator_filter[3];
-		denominator		denominator_filter[3];
-		shift_factor		shift_factor_filter[3];
-		pan			pan_filter[3];
-} __attribute__((packed)) filter_3;
-
-typedef struct {
-		numerator		numerator_filter[4];
-		denominator		denominator_filter[4];
-		shift_factor		shift_factor_filter[4];
-		pan			pan_filter[4];
-} __attribute__((packed)) filter_4;
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_PCM_LEN		\
-	sizeof(audpp_cmd_cfg_object_params_pcm)
-
-
-typedef struct {
-	audpp_cmd_cfg_object_params_common 	common;
-	unsigned short				active_flag;
-	unsigned short 				num_bands;
-	union {
-		filter_1			filter_1_params;
-		filter_2			filter_2_params;
-		filter_3			filter_3_params;
-		filter_4			filter_4_params;
-	} __attribute__((packed)) params_filter;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_pcm;
-
-
-/*
- * Command Structure to configure post processing parameters (equalizer)
- */
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_EQALIZER_LEN		\
-	sizeof(audpp_cmd_cfg_object_params_eqalizer)
-
-typedef struct {
-	unsigned short			numerator_coeff_0_lsw;
-	unsigned short			numerator_coeff_0_msw;
-	unsigned short			numerator_coeff_1_lsw;
-	unsigned short			numerator_coeff_1_msw;
-	unsigned short			numerator_coeff_2_lsw;
-	unsigned short			numerator_coeff_2_msw;
-} __attribute__((packed)) eq_numerator;
-
-typedef struct {
-	unsigned short			denominator_coeff_0_lsw;
-	unsigned short			denominator_coeff_0_msw;
-	unsigned short			denominator_coeff_1_lsw;
-	unsigned short			denominator_coeff_1_msw;
-} __attribute__((packed)) eq_denominator;
-
-typedef struct {
-	unsigned short			shift_factor;
-} __attribute__((packed)) eq_shiftfactor;
-
-typedef struct {
-	eq_numerator	numerator;
-	eq_denominator	denominator;
-	eq_shiftfactor	shiftfactor;
-} __attribute__((packed)) eq_coeff_1;
-
-typedef struct {
-	eq_numerator	numerator[2];
-	eq_denominator	denominator[2];
-	eq_shiftfactor	shiftfactor[2];
-} __attribute__((packed)) eq_coeff_2;
-
-typedef struct {
-	eq_numerator	numerator[3];
-	eq_denominator	denominator[3];
-	eq_shiftfactor	shiftfactor[3];
-} __attribute__((packed)) eq_coeff_3;
-
-typedef struct {
-	eq_numerator	numerator[4];
-	eq_denominator	denominator[4];
-	eq_shiftfactor	shiftfactor[4];
-} __attribute__((packed)) eq_coeff_4;
-
-typedef struct {
-	eq_numerator	numerator[5];
-	eq_denominator	denominator[5];
-	eq_shiftfactor	shiftfactor[5];
-} __attribute__((packed)) eq_coeff_5;
-
-typedef struct {
-	eq_numerator	numerator[6];
-	eq_denominator	denominator[6];
-	eq_shiftfactor	shiftfactor[6];
-} __attribute__((packed)) eq_coeff_6;
-
-typedef struct {
-	eq_numerator	numerator[7];
-	eq_denominator	denominator[7];
-	eq_shiftfactor	shiftfactor[7];
-} __attribute__((packed)) eq_coeff_7;
-
-typedef struct {
-	eq_numerator	numerator[8];
-	eq_denominator	denominator[8];
-	eq_shiftfactor	shiftfactor[8];
-} __attribute__((packed)) eq_coeff_8;
-
-typedef struct {
-	eq_numerator	numerator[9];
-	eq_denominator	denominator[9];
-	eq_shiftfactor	shiftfactor[9];
-} __attribute__((packed)) eq_coeff_9;
-
-typedef struct {
-	eq_numerator	numerator[10];
-	eq_denominator	denominator[10];
-	eq_shiftfactor	shiftfactor[10];
-} __attribute__((packed)) eq_coeff_10;
-
-typedef struct {
-	eq_numerator	numerator[11];
-	eq_denominator	denominator[11];
-	eq_shiftfactor	shiftfactor[11];
-} __attribute__((packed)) eq_coeff_11;
-
-typedef struct {
-	eq_numerator	numerator[12];
-	eq_denominator	denominator[12];
-	eq_shiftfactor	shiftfactor[12];
-} __attribute__((packed)) eq_coeff_12;
-
-
-typedef struct {
-	audpp_cmd_cfg_object_params_common 	common;
-	unsigned short				eq_flag;
-	unsigned short				num_bands;
-	union {
-		eq_coeff_1	eq_coeffs_1;
-		eq_coeff_2	eq_coeffs_2;
-		eq_coeff_3	eq_coeffs_3;
-		eq_coeff_4	eq_coeffs_4;
-		eq_coeff_5	eq_coeffs_5;
-		eq_coeff_6	eq_coeffs_6;
-		eq_coeff_7	eq_coeffs_7;
-		eq_coeff_8	eq_coeffs_8;
-		eq_coeff_9	eq_coeffs_9;
-		eq_coeff_10	eq_coeffs_10;
-		eq_coeff_11	eq_coeffs_11;
-		eq_coeff_12	eq_coeffs_12;
-	} __attribute__((packed)) eq_coeff;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_eqalizer;
-
-
-/*
- * Command Structure to configure post processing parameters (ADRC)
- */
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_ADRC_LEN		\
-	sizeof(audpp_cmd_cfg_object_params_adrc)
-
-
-#define AUDPP_CMD_ADRC_FLAG_DIS		0x0000
-#define AUDPP_CMD_ADRC_FLAG_ENA		-1
-
-typedef struct {
-	audpp_cmd_cfg_object_params_common 	common;
-	signed short				adrc_flag;
-	unsigned short				compression_th;
-	unsigned short				compression_slope;
-	unsigned short				rms_time;
-	unsigned short				attack_const_lsw;
-	unsigned short				attack_const_msw;
-	unsigned short				release_const_lsw;
-	unsigned short				release_const_msw;
-	unsigned short				adrc_system_delay;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_adrc;
-
-/*
- * Command Structure to configure post processing parameters(Spectrum Analizer)
- */
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_SPECTRAM_LEN		\
-	sizeof(audpp_cmd_cfg_object_params_spectram)
-
-
-typedef struct {
-	audpp_cmd_cfg_object_params_common 	common;
-	unsigned short				sample_interval;
-	unsigned short				num_coeff;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_spectram;
-
-/*
- * Command Structure to configure post processing parameters (QConcert)
- */
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_QCONCERT_LEN		\
-	sizeof(audpp_cmd_cfg_object_params_qconcert)
-
-
-#define AUDPP_CMD_QCON_ENA_FLAG_ENA		-1
-#define AUDPP_CMD_QCON_ENA_FLAG_DIS		0x0000
-
-#define AUDPP_CMD_QCON_OP_MODE_HEADPHONE	-1
-#define AUDPP_CMD_QCON_OP_MODE_SPEAKER_FRONT	0x0000
-#define AUDPP_CMD_QCON_OP_MODE_SPEAKER_SIDE	0x0001
-#define AUDPP_CMD_QCON_OP_MODE_SPEAKER_DESKTOP	0x0002
-
-#define AUDPP_CMD_QCON_GAIN_UNIT			0x7FFF
-#define AUDPP_CMD_QCON_GAIN_SIX_DB			0x4027
-
-
-#define AUDPP_CMD_QCON_EXPANSION_MAX		0x7FFF
-
-
-typedef struct {
-	audpp_cmd_cfg_object_params_common 	common;
-	signed short				enable_flag;
-	signed short				output_mode;
-	signed short				gain;
-	signed short				expansion;
-	signed short				delay;
-	unsigned short				stages_per_mode;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_qconcert;
-
-/*
- * Command Structure to configure post processing parameters (Side Chain)
- */
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_SIDECHAIN_LEN		\
-	sizeof(audpp_cmd_cfg_object_params_sidechain)
-
-
-#define AUDPP_CMD_SIDECHAIN_ACTIVE_FLAG_DIS	0x0000
-#define AUDPP_CMD_SIDECHAIN_ACTIVE_FLAG_ENA	-1
-
-typedef struct {
-	audpp_cmd_cfg_object_params_common 	common;
-	signed short				active_flag;
-	unsigned short				num_bands;
-	union {
-		filter_1			filter_1_params;
-		filter_2			filter_2_params;
-		filter_3			filter_3_params;
-		filter_4			filter_4_params;
-	} __attribute__((packed)) params_filter;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_sidechain;
-
-
-/*
- * Command Structure to configure post processing parameters (QAFX)
- */
-
-#define AUDPP_CMD_CFG_OBJECT_PARAMS_QAFX_LEN		\
-	sizeof(audpp_cmd_cfg_object_params_qafx)
-
-#define AUDPP_CMD_QAFX_ENA_DISA		0x0000
-#define AUDPP_CMD_QAFX_ENA_ENA_CFG	-1
-#define AUDPP_CMD_QAFX_ENA_DIS_CFG	0x0001
-
-#define AUDPP_CMD_QAFX_CMD_TYPE_ENV	0x0100
-#define AUDPP_CMD_QAFX_CMD_TYPE_OBJ	0x0010
-#define AUDPP_CMD_QAFX_CMD_TYPE_QUERY	0x1000
-
-#define AUDPP_CMD_QAFX_CMDS_ENV_OP_MODE	0x0100
-#define AUDPP_CMD_QAFX_CMDS_ENV_LIS_POS	0x0101
-#define AUDPP_CMD_QAFX_CMDS_ENV_LIS_ORI	0x0102
-#define AUDPP_CMD_QAFX_CMDS_ENV_LIS_VEL	0X0103
-#define AUDPP_CMD_QAFX_CMDS_ENV_ENV_RES	0x0107
-
-#define AUDPP_CMD_QAFX_CMDS_OBJ_SAMP_FREQ	0x0010
-#define AUDPP_CMD_QAFX_CMDS_OBJ_VOL		0x0011
-#define AUDPP_CMD_QAFX_CMDS_OBJ_DIST		0x0012
-#define AUDPP_CMD_QAFX_CMDS_OBJ_POS		0x0013
-#define AUDPP_CMD_QAFX_CMDS_OBJ_VEL		0x0014
-
-
-typedef struct {
-	audpp_cmd_cfg_object_params_common 	common;
-	signed short				enable;
-	unsigned short				command_type;
-	unsigned short				num_commands;
-	unsigned short				commands;
-} __attribute__((packed)) audpp_cmd_cfg_object_params_qafx;
-
-/*
- * Command Structure to enable , disable or configure the reverberation effect
- * (Common)
- */
-
-#define AUDPP_CMD_REVERB_CONFIG		0x0001
-#define	AUDPP_CMD_REVERB_CONFIG_COMMON_LEN	\
-	sizeof(audpp_cmd_reverb_config_common)
-
-#define AUDPP_CMD_ENA_ENA	0xFFFF
-#define AUDPP_CMD_ENA_DIS	0x0000
-#define AUDPP_CMD_ENA_CFG	0x0001
-
-#define AUDPP_CMD_CMD_TYPE_ENV		0x0104
-#define AUDPP_CMD_CMD_TYPE_OBJ		0x0015
-#define AUDPP_CMD_CMD_TYPE_QUERY	0x1000
-
-
-typedef struct {
-	unsigned short			cmd_id;
-	unsigned short			enable;
-	unsigned short			cmd_type;
-} __attribute__((packed)) audpp_cmd_reverb_config_common;
-
-/*
- * Command Structure to enable , disable or configure the reverberation effect
- * (ENV-0x0104)
- */
-
-#define	AUDPP_CMD_REVERB_CONFIG_ENV_104_LEN	\
-	sizeof(audpp_cmd_reverb_config_env_104)
-
-typedef struct {
-	audpp_cmd_reverb_config_common	common;
-	unsigned short			env_gain;
-	unsigned short			decay_msw;
-	unsigned short			decay_lsw;
-	unsigned short			decay_timeratio_msw;
-	unsigned short			decay_timeratio_lsw;
-	unsigned short			delay_time;
-	unsigned short			reverb_gain;
-	unsigned short			reverb_delay;
-} __attribute__((packed)) audpp_cmd_reverb_config_env_104;
-
-/*
- * Command Structure to enable , disable or configure the reverberation effect
- * (ENV-0x0015)
- */
-
-#define	AUDPP_CMD_REVERB_CONFIG_ENV_15_LEN	\
-	sizeof(audpp_cmd_reverb_config_env_15)
-
-typedef struct {
-	audpp_cmd_reverb_config_common	common;
-	unsigned short			object_num;
-	unsigned short			absolute_gain;
-} __attribute__((packed)) audpp_cmd_reverb_config_env_15;
-
-
-#endif /* QDSP5AUDPPCMDI_H */
-
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5audppmsg.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5audppmsg.h
deleted file mode 100644
index 44fea224001..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5audppmsg.h
+++ /dev/null
@@ -1,318 +0,0 @@
-#ifndef QDSP5AUDPPMSG_H
-#define QDSP5AUDPPMSG_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-       Q D S P 5  A U D I O   P O S T   P R O C E S S I N G   M S G
-
-GENERAL DESCRIPTION
-  Messages sent by AUDPPTASK to ARM
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2009 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
- $Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audppmsg.h#4 $
-
-===========================================================================*/
-
-/*
- * AUDPPTASK uses audPPuPRlist to send messages to the ARM
- * Location : MEMA
- * Buffer Size : 45
- * No of Buffers in a queue : 5 for gaming audio and 1 for other images
- */
-
-/*
- * MSG to Informs the ARM os Success/Failure of bringing up the decoder
- */
-
-#define AUDPP_MSG_STATUS_MSG		0x0001
-#define AUDPP_MSG_STATUS_MSG_LEN	\
-	sizeof(audpp_msg_status_msg)
-
-#define AUDPP_MSG_STATUS_SLEEP		0x0000
-#define AUDPP_MSG__STATUS_INIT		0x0001
-#define AUDPP_MSG_MSG_STATUS_CFG	0x0002
-#define AUDPP_MSG_STATUS_PLAY		0x0003
-
-#define AUDPP_MSG_REASON_MIPS	0x0000
-#define AUDPP_MSG_REASON_MEM	0x0001
-
-typedef struct{
-	unsigned short dec_id;
-	unsigned short status;
-	unsigned short reason;
-} __attribute__((packed)) audpp_msg_status_msg;
-
-/*
- * MSG to communicate the spectrum analyzer output bands to the ARM
- */
-#define AUDPP_MSG_SPA_BANDS		0x0002
-#define AUDPP_MSG_SPA_BANDS_LEN	\
-	sizeof(audpp_msg_spa_bands)
-
-typedef struct {
-	unsigned short			current_object;
-	unsigned short			spa_band_1;
-	unsigned short			spa_band_2;
-	unsigned short			spa_band_3;
-	unsigned short			spa_band_4;
-	unsigned short			spa_band_5;
-	unsigned short			spa_band_6;
-	unsigned short			spa_band_7;
-	unsigned short			spa_band_8;
-	unsigned short			spa_band_9;
-	unsigned short			spa_band_10;
-	unsigned short			spa_band_11;
-	unsigned short			spa_band_12;
-	unsigned short			spa_band_13;
-	unsigned short			spa_band_14;
-	unsigned short			spa_band_15;
-	unsigned short			spa_band_16;
-	unsigned short			spa_band_17;
-	unsigned short			spa_band_18;
-	unsigned short			spa_band_19;
-	unsigned short			spa_band_20;
-	unsigned short			spa_band_21;
-	unsigned short			spa_band_22;
-	unsigned short			spa_band_23;
-	unsigned short			spa_band_24;
-	unsigned short			spa_band_25;
-	unsigned short			spa_band_26;
-	unsigned short			spa_band_27;
-	unsigned short			spa_band_28;
-	unsigned short			spa_band_29;
-	unsigned short			spa_band_30;
-	unsigned short			spa_band_31;
-	unsigned short			spa_band_32;
-} __attribute__((packed)) audpp_msg_spa_bands;
-
-/*
- * MSG to communicate the PCM I/O buffer status to ARM
- */
-#define  AUDPP_MSG_HOST_PCM_INTF_MSG		0x0003
-#define  AUDPP_MSG_HOST_PCM_INTF_MSG_LEN	\
-	sizeof(audpp_msg_host_pcm_intf_msg)
-
-#define AUDPP_MSG_HOSTPCM_ID_TX_ARM	0x0000
-#define AUDPP_MSG_HOSTPCM_ID_ARM_TX	0x0001
-#define AUDPP_MSG_HOSTPCM_ID_RX_ARM	0x0002
-#define AUDPP_MSG_HOSTPCM_ID_ARM_RX	0x0003
-
-#define AUDPP_MSG_SAMP_FREQ_INDX_96000	0x0000
-#define AUDPP_MSG_SAMP_FREQ_INDX_88200	0x0001
-#define AUDPP_MSG_SAMP_FREQ_INDX_64000	0x0002
-#define AUDPP_MSG_SAMP_FREQ_INDX_48000	0x0003
-#define AUDPP_MSG_SAMP_FREQ_INDX_44100	0x0004
-#define AUDPP_MSG_SAMP_FREQ_INDX_32000	0x0005
-#define AUDPP_MSG_SAMP_FREQ_INDX_24000	0x0006
-#define AUDPP_MSG_SAMP_FREQ_INDX_22050	0x0007
-#define AUDPP_MSG_SAMP_FREQ_INDX_16000	0x0008
-#define AUDPP_MSG_SAMP_FREQ_INDX_12000	0x0009
-#define AUDPP_MSG_SAMP_FREQ_INDX_11025	0x000A
-#define AUDPP_MSG_SAMP_FREQ_INDX_8000	0x000B
-
-#define AUDPP_MSG_CHANNEL_MODE_MONO		0x0001
-#define AUDPP_MSG_CHANNEL_MODE_STEREO	0x0002
-
-typedef struct{
-	unsigned short obj_num;
-	unsigned short numbers_of_samples;
-	unsigned short host_pcm_id;
-	unsigned short buf_indx;
-	unsigned short samp_freq_indx;
-	unsigned short channel_mode;
-} __attribute__((packed)) audpp_msg_host_pcm_intf_msg;
-
-
-/*
- * MSG to communicate 3D position of the source and listener , source volume
- * source rolloff, source orientation
- */
-
-#define AUDPP_MSG_QAFX_POS		0x0004
-#define AUDPP_MSG_QAFX_POS_LEN		\
-	sizeof(audpp_msg_qafx_pos)
-
-typedef struct {
-	unsigned short	current_object;
-	unsigned short	x_pos_lis_msw;
-	unsigned short	x_pos_lis_lsw;
-	unsigned short	y_pos_lis_msw;
-	unsigned short	y_pos_lis_lsw;
-	unsigned short	z_pos_lis_msw;
-	unsigned short	z_pos_lis_lsw;
-	unsigned short	x_fwd_msw;
-	unsigned short	x_fwd_lsw;
-	unsigned short	y_fwd_msw;
-	unsigned short	y_fwd_lsw;
-	unsigned short	z_fwd_msw;
-	unsigned short	z_fwd_lsw;
-	unsigned short 	x_up_msw;
-	unsigned short	x_up_lsw;
-	unsigned short 	y_up_msw;
-	unsigned short	y_up_lsw;
-	unsigned short 	z_up_msw;
-	unsigned short	z_up_lsw;
-	unsigned short 	x_vel_lis_msw;
-	unsigned short 	x_vel_lis_lsw;
-	unsigned short 	y_vel_lis_msw;
-	unsigned short 	y_vel_lis_lsw;
-	unsigned short 	z_vel_lis_msw;
-	unsigned short 	z_vel_lis_lsw;
-	unsigned short	threed_enable_flag;
-	unsigned short 	volume;
-	unsigned short	x_pos_source_msw;
-	unsigned short	x_pos_source_lsw;
-	unsigned short	y_pos_source_msw;
-	unsigned short	y_pos_source_lsw;
-	unsigned short	z_pos_source_msw;
-	unsigned short	z_pos_source_lsw;
-	unsigned short	max_dist_0_msw;
-	unsigned short	max_dist_0_lsw;
-	unsigned short	min_dist_0_msw;
-	unsigned short	min_dist_0_lsw;
-	unsigned short	roll_off_factor;
-	unsigned short	mute_after_max_flag;
-	unsigned short	x_vel_source_msw;
-	unsigned short	x_vel_source_lsw;
-	unsigned short	y_vel_source_msw;
-	unsigned short	y_vel_source_lsw;
-	unsigned short	z_vel_source_msw;
-	unsigned short	z_vel_source_lsw;
-} __attribute__((packed)) audpp_msg_qafx_pos;
-
-/*
- * MSG to provide AVSYNC feedback from DSP to ARM
- */
-
-#define AUDPP_MSG_AVSYNC_MSG		0x0005
-#define AUDPP_MSG_AVSYNC_MSG_LEN	\
-	sizeof(audpp_msg_avsync_msg)
-
-typedef struct {
-	unsigned short	active_flag;
-	unsigned short	num_samples_counter0_HSW;
-	unsigned short	num_samples_counter0_MSW;
-	unsigned short	num_samples_counter0_LSW;
-	unsigned short	num_bytes_counter0_HSW;
-	unsigned short	num_bytes_counter0_MSW;
-	unsigned short	num_bytes_counter0_LSW;
-	unsigned short	samp_freq_obj_0;
-	unsigned short	samp_freq_obj_1;
-	unsigned short	samp_freq_obj_2;
-	unsigned short	samp_freq_obj_3;
-	unsigned short	samp_freq_obj_4;
-	unsigned short	samp_freq_obj_5;
-	unsigned short	samp_freq_obj_6;
-	unsigned short	samp_freq_obj_7;
-	unsigned short	samp_freq_obj_8;
-	unsigned short	samp_freq_obj_9;
-	unsigned short	samp_freq_obj_10;
-	unsigned short	samp_freq_obj_11;
-	unsigned short	samp_freq_obj_12;
-	unsigned short	samp_freq_obj_13;
-	unsigned short	samp_freq_obj_14;
-	unsigned short	samp_freq_obj_15;
-	unsigned short	num_samples_counter4_HSW;
-	unsigned short	num_samples_counter4_MSW;
-	unsigned short	num_samples_counter4_LSW;
-	unsigned short	num_bytes_counter4_HSW;
-	unsigned short	num_bytes_counter4_MSW;
-	unsigned short	num_bytes_counter4_LSW;
-} __attribute__((packed)) audpp_msg_avsync_msg;
-
-/*
- * MSG to provide PCM DMA Missed feedback from the DSP to ARM
- */
-
-#define  AUDPP_MSG_PCMDMAMISSED	0x0006
-#define  AUDPP_MSG_PCMDMAMISSED_LEN	\
-	sizeof(audpp_msg_pcmdmamissed);
-
-typedef struct{
-	/*
-	** Bit 0	0 = PCM DMA not missed for object 0
-	**        1 = PCM DMA missed for object0
-	** Bit 1	0 = PCM DMA not missed for object 1
-	**        1 = PCM DMA missed for object1
-	** Bit 2	0 = PCM DMA not missed for object 2
-	**        1 = PCM DMA missed for object2
-	** Bit 3	0 = PCM DMA not missed for object 3
-	**        1 = PCM DMA missed for object3
-	** Bit 4	0 = PCM DMA not missed for object 4
-	**        1 = PCM DMA missed for object4
-	*/
-	unsigned short pcmdmamissed;
-} __attribute__((packed)) audpp_msg_pcmdmamissed;
-
-/*
- * MSG to AUDPP enable or disable feedback form DSP to ARM
- */
-
-#define AUDPP_MSG_CFG_MSG	0x0007
-#define AUDPP_MSG_CFG_MSG_LEN	\
-    sizeof(audpp_msg_cfg_msg)
-
-#define AUDPP_MSG_ENA_ENA	0xFFFF
-#define AUDPP_MSG_ENA_DIS	0x0000
-
-typedef struct{
-	/*   Enabled  - 0xffff
-	**  Disabled - 0
-	*/
-	unsigned short enabled;
-} __attribute__((packed)) audpp_msg_cfg_msg;
-
-/*
- * MSG to communicate the reverb  per object volume
- */
-
-#define AUDPP_MSG_QREVERB_VOLUME	0x0008
-#define AUDPP_MSG_QREVERB_VOLUME_LEN	\
-	sizeof(audpp_msg_qreverb_volume)
-
-
-typedef struct {
-	unsigned short	obj_0_gain;
-	unsigned short	obj_1_gain;
-	unsigned short	obj_2_gain;
-	unsigned short	obj_3_gain;
-	unsigned short	obj_4_gain;
-	unsigned short	hpcm_obj_volume;
-} __attribute__((packed)) audpp_msg_qreverb_volume;
-
-#define AUDPP_MSG_ROUTING_ACK 0x0009
-#define AUDPP_MSG_ROUTING_ACK_LEN \
-  sizeof(struct audpp_msg_routing_ack)
-
-struct audpp_msg_routing_ack {
-	unsigned short dec_id;
-	unsigned short routing_mode;
-} __attribute__((packed));
-
-#define AUDPP_MSG_FLUSH_ACK 0x000A
-
-#endif /* QDSP5AUDPPMSG_H */
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5audpreproccmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5audpreproccmdi.h
deleted file mode 100644
index 06d33d57158..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5audpreproccmdi.h
+++ /dev/null
@@ -1,256 +0,0 @@
-#ifndef QDSP5AUDPREPROCCMDI_H
-#define QDSP5AUDPREPROCCMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    A U D I O   P R E   P R O C E S S I N G  I N T E R N A L  C O M M A N D S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by AUDPREPROC Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audpreproccmdi.h#2 $
-
-===========================================================================*/
-
-/*
- * AUDIOPREPROC COMMANDS:
- * ARM uses uPAudPreProcCmdQueue to communicate with AUDPREPROCTASK
- * Location : MEMB
- * Buffer size : 51
- * Number of buffers in a queue : 3
- */
-
-/*
- * Command to configure the parameters of AGC
- */
-
-#define	AUDPREPROC_CMD_CFG_AGC_PARAMS	0x0000
-#define	AUDPREPROC_CMD_CFG_AGC_PARAMS_LEN	\
-	sizeof(audpreproc_cmd_cfg_agc_params)
-
-#define	AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_SLOPE	0x0009
-#define	AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_TH	0x000A
-#define	AUDPREPROC_CMD_TX_AGC_PARAM_MASK_EXP_SLOPE	0x000B
-#define	AUDPREPROC_CMD_TX_AGC_PARAM_MASK_EXP_TH		0x000C
-#define	AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_AIG_FLAG		0x000D
-#define	AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_STATIC_GAIN	0x000E
-#define	AUDPREPROC_CMD_TX_AGC_PARAM_MASK_TX_AGC_ENA_FLAG	0x000F
-
-#define	AUDPREPROC_CMD_TX_AGC_ENA_FLAG_ENA	-1
-#define	AUDPREPROC_CMD_TX_AGC_ENA_FLAG_DIS	0x0000
-
-#define	AUDPREPROC_CMD_ADP_GAIN_FLAG_ENA_ADP_GAIN	-1
-#define	AUDPREPROC_CMD_ADP_GAIN_FLAG_ENA_STATIC_GAIN	0x0000
-
-#define	AUDPREPROC_CMD_PARAM_MASK_RMS_TAY	0x0004
-#define	AUDPREPROC_CMD_PARAM_MASK_RELEASEK	0x0005
-#define	AUDPREPROC_CMD_PARAM_MASK_DELAY		0x0006
-#define	AUDPREPROC_CMD_PARAM_MASK_ATTACKK	0x0007
-#define	AUDPREPROC_CMD_PARAM_MASK_LEAKRATE_SLOW	0x0008
-#define	AUDPREPROC_CMD_PARAM_MASK_LEAKRATE_FAST	0x0009
-#define	AUDPREPROC_CMD_PARAM_MASK_AIG_RELEASEK 	0x000A
-#define	AUDPREPROC_CMD_PARAM_MASK_AIG_MIN	0x000B
-#define	AUDPREPROC_CMD_PARAM_MASK_AIG_MAX	0x000C
-#define	AUDPREPROC_CMD_PARAM_MASK_LEAK_UP	0x000D
-#define	AUDPREPROC_CMD_PARAM_MASK_LEAK_DOWN	0x000E
-#define	AUDPREPROC_CMD_PARAM_MASK_AIG_ATTACKK	0x000F
-
-typedef struct {
-	unsigned short	cmd_id;
-	unsigned short	tx_agc_param_mask;
-	unsigned short	tx_agc_enable_flag;
-	unsigned short	static_gain;
-	signed short	adaptive_gain_flag;
-	unsigned short	expander_th;
-	unsigned short	expander_slope;
-	unsigned short	compressor_th;
-	unsigned short	compressor_slope;
-	unsigned short	param_mask;
-	unsigned short	aig_attackk;
-	unsigned short	aig_leak_down;
-	unsigned short	aig_leak_up;
-	unsigned short	aig_max;
-	unsigned short	aig_min;
-	unsigned short	aig_releasek;
-	unsigned short	aig_leakrate_fast;
-	unsigned short	aig_leakrate_slow;
-	unsigned short	attackk_msw;
-	unsigned short	attackk_lsw;
-	unsigned short	delay;
-	unsigned short	releasek_msw;
-	unsigned short	releasek_lsw;
-	unsigned short	rms_tav;
-} __attribute__((packed)) audpreproc_cmd_cfg_agc_params;
-
-
-/*
- * Command to configure the params of Advanved AGC
- */
-
-#define	AUDPREPROC_CMD_CFG_AGC_PARAMS_2		0x0001
-#define	AUDPREPROC_CMD_CFG_AGC_PARAMS_2_LEN		\
-	sizeof(audpreproc_cmd_cfg_agc_params_2)
-
-#define	AUDPREPROC_CMD_2_TX_AGC_ENA_FLAG_ENA	-1;
-#define	AUDPREPROC_CMD_2_TX_AGC_ENA_FLAG_DIS	0x0000;
-
-typedef struct {
-	unsigned short	cmd_id;
-	unsigned short	agc_param_mask;
-	signed short	tx_agc_enable_flag;
-	unsigned short	comp_static_gain;
-	unsigned short	exp_th;
-	unsigned short	exp_slope;
-	unsigned short	comp_th;
-	unsigned short	comp_slope;
-	unsigned short	comp_rms_tav;
-	unsigned short	comp_samp_mask;
-	unsigned short	comp_attackk_msw;
-	unsigned short	comp_attackk_lsw;
-	unsigned short	comp_releasek_msw;
-	unsigned short	comp_releasek_lsw;
-	unsigned short	comp_delay;
-	unsigned short	comp_makeup_gain;
-} __attribute__((packed)) audpreproc_cmd_cfg_agc_params_2;
-
-/*
- * Command to configure params for ns
- */
-
-#define	AUDPREPROC_CMD_CFG_NS_PARAMS		0x0002
-#define	AUDPREPROC_CMD_CFG_NS_PARAMS_LEN	\
-	sizeof(audpreproc_cmd_cfg_ns_params)
-
-#define	AUDPREPROC_CMD_EC_MODE_NEW_NLMS_ENA	0x0001
-#define	AUDPREPROC_CMD_EC_MODE_NEW_NLMS_DIS 	0x0000
-#define	AUDPREPROC_CMD_EC_MODE_NEW_DES_ENA	0x0002
-#define	AUDPREPROC_CMD_EC_MODE_NEW_DES_DIS	0x0000
-#define	AUDPREPROC_CMD_EC_MODE_NEW_NS_ENA	0x0004
-#define	AUDPREPROC_CMD_EC_MODE_NEW_NS_DIS	0x0000
-#define	AUDPREPROC_CMD_EC_MODE_NEW_CNI_ENA	0x0008
-#define	AUDPREPROC_CMD_EC_MODE_NEW_CNI_DIS	0x0000
-
-#define	AUDPREPROC_CMD_EC_MODE_NEW_NLES_ENA	0x0010
-#define	AUDPREPROC_CMD_EC_MODE_NEW_NLES_DIS	0x0000
-#define	AUDPREPROC_CMD_EC_MODE_NEW_HB_ENA	0x0020
-#define	AUDPREPROC_CMD_EC_MODE_NEW_HB_DIS	0x0000
-#define	AUDPREPROC_CMD_EC_MODE_NEW_VA_ENA	0x0040
-#define	AUDPREPROC_CMD_EC_MODE_NEW_VA_DIS	0x0000
-#define	AUDPREPROC_CMD_EC_MODE_NEW_PCD_ENA	0x0080
-#define	AUDPREPROC_CMD_EC_MODE_NEW_PCD_DIS	0x0000
-#define	AUDPREPROC_CMD_EC_MODE_NEW_FEHI_ENA	0x0100
-#define	AUDPREPROC_CMD_EC_MODE_NEW_FEHI_DIS 	0x0000
-#define	AUDPREPROC_CMD_EC_MODE_NEW_NEHI_ENA	0x0200
-#define	AUDPREPROC_CMD_EC_MODE_NEW_NEHI_DIS 	0x0000
-#define	AUDPREPROC_CMD_EC_MODE_NEW_NLPP_ENA	0x0400
-#define	AUDPREPROC_CMD_EC_MODE_NEW_NLPP_DIS	0x0000
-#define	AUDPREPROC_CMD_EC_MODE_NEW_FNE_ENA	0x0800
-#define	AUDPREPROC_CMD_EC_MODE_NEW_FNE_DIS	0x0000
-#define	AUDPREPROC_CMD_EC_MODE_NEW_PRENLMS_ENA 	0x1000
-#define	AUDPREPROC_CMD_EC_MODE_NEW_PRENLMS_DIS 	0x0000
-
-typedef struct {
-	unsigned short	cmd_id;
-	unsigned short	ec_mode_new;
-	unsigned short	dens_gamma_n;
-	unsigned short	dens_nfe_block_size;
-	unsigned short	dens_limit_ns;
-	unsigned short	dens_limit_ns_d;
-	unsigned short	wb_gamma_e;
-	unsigned short	wb_gamma_n;
-} __attribute__((packed)) audpreproc_cmd_cfg_ns_params;
-
-/*
- * Command to configure parameters for IIR tuning filter
- */
-
-#define	AUDPREPROC_CMD_CFG_IIR_TUNING_FILTER_PARAMS		0x0003
-#define	AUDPREPROC_CMD_CFG_IIR_TUNING_FILTER_PARAMS_LEN	\
-	sizeof(audpreproc_cmd_cfg_iir_tuning_filter_params)
-
-#define	AUDPREPROC_CMD_IIR_ACTIVE_FLAG_DIS	0x0000
-#define	AUDPREPROC_CMD_IIR_ACTIVE_FLAG_ENA	0x0001
-
-typedef struct {
-	unsigned short	cmd_id;
-	unsigned short	active_flag;
-	unsigned short	num_bands;
-	unsigned short	numerator_coeff_b0_filter0_lsw;
-	unsigned short	numerator_coeff_b0_filter0_msw;
-	unsigned short	numerator_coeff_b1_filter0_lsw;
-	unsigned short	numerator_coeff_b1_filter0_msw;
-	unsigned short	numerator_coeff_b2_filter0_lsw;
-	unsigned short	numerator_coeff_b2_filter0_msw;
-	unsigned short	numerator_coeff_b0_filter1_lsw;
-	unsigned short	numerator_coeff_b0_filter1_msw;
-	unsigned short	numerator_coeff_b1_filter1_lsw;
-	unsigned short	numerator_coeff_b1_filter1_msw;
-	unsigned short	numerator_coeff_b2_filter1_lsw;
-	unsigned short	numerator_coeff_b2_filter1_msw;
-	unsigned short	numerator_coeff_b0_filter2_lsw;
-	unsigned short	numerator_coeff_b0_filter2_msw;
-	unsigned short	numerator_coeff_b1_filter2_lsw;
-	unsigned short	numerator_coeff_b1_filter2_msw;
-	unsigned short	numerator_coeff_b2_filter2_lsw;
-	unsigned short	numerator_coeff_b2_filter2_msw;
-	unsigned short	numerator_coeff_b0_filter3_lsw;
-	unsigned short	numerator_coeff_b0_filter3_msw;
-	unsigned short	numerator_coeff_b1_filter3_lsw;
-	unsigned short	numerator_coeff_b1_filter3_msw;
-	unsigned short	numerator_coeff_b2_filter3_lsw;
-	unsigned short	numerator_coeff_b2_filter3_msw;
-	unsigned short 	denominator_coeff_a0_filter0_lsw;
-	unsigned short 	denominator_coeff_a0_filter0_msw;
-	unsigned short 	denominator_coeff_a1_filter0_lsw;
-	unsigned short 	denominator_coeff_a1_filter0_msw;
-	unsigned short 	denominator_coeff_a0_filter1_lsw;
-	unsigned short 	denominator_coeff_a0_filter1_msw;
-	unsigned short 	denominator_coeff_a1_filter1_lsw;
-	unsigned short 	denominator_coeff_a1_filter1_msw;
-  unsigned short 	denominator_coeff_a0_filter2_lsw;
-	unsigned short 	denominator_coeff_a0_filter2_msw;
-	unsigned short 	denominator_coeff_a1_filter2_lsw;
-	unsigned short 	denominator_coeff_a1_filter2_msw;
-  unsigned short 	denominator_coeff_a0_filter3_lsw;
-	unsigned short 	denominator_coeff_a0_filter3_msw;
-	unsigned short 	denominator_coeff_a1_filter3_lsw;
-	unsigned short 	denominator_coeff_a1_filter3_msw;
-
-	unsigned short	shift_factor_filter0;
-	unsigned short	shift_factor_filter1;
-	unsigned short	shift_factor_filter2;
-	unsigned short	shift_factor_filter3;
-
-	unsigned short	channel_selected0;
-	unsigned short	channel_selected1;
-	unsigned short	channel_selected2;
-	unsigned short	channel_selected3;
-} __attribute__((packed))audpreproc_cmd_cfg_iir_tuning_filter_params;
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5audpreprocmsg.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5audpreprocmsg.h
deleted file mode 100644
index f40e41e7673..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5audpreprocmsg.h
+++ /dev/null
@@ -1,85 +0,0 @@
-#ifndef QDSP5AUDPREPROCMSG_H
-#define QDSP5AUDPREPROCMSG_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    A U D I O   P R E   P R O C E S S I N G  M E S S A G E S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of messages
-  that are rcvd by AUDPREPROC Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
- $Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audpreprocmsg.h#3 $
-
-===========================================================================*/
-
-/*
- * ADSPREPROCTASK Messages
- * AUDPREPROCTASK uses audPreProcUpRlist to communicate with ARM
- * Location	: MEMA
- * Message Length  : 2
- */
-
-/*
- * Message to indicate particular feature has been enabled or disabled
- */
-
-
-#define	AUDPREPROC_MSG_CMD_CFG_DONE_MSG	0x0000
-#define	AUDPREPROC_MSG_CMD_CFG_DONE_MSG_LEN	\
-	sizeof(audpreproc_msg_cmd_cfg_done_msg)
-
-#define	AUDPREPROC_MSG_TYPE_AGC			0x0000
-#define	AUDPREPROC_MSG_TYPE_NOISE_REDUCTION	0x0001
-#define	AUDPREPROC_MSG_TYPE_IIR_FILTER		0x0002
-
-
-#define	AUDPREPROC_MSG_STATUS_FLAG_ENA		-1
-#define	AUDPREPROC_MSG_STATUS_FLAG_DIS		0x0000
-
-typedef struct {
-	unsigned short	type;
-	signed short	status_flag;
-} __attribute__((packed)) audpreproc_msg_cmd_cfg_done_msg;
-
-
-/*
- * Message to indicate particular feature has selected for wrong samp freq
- */
-
-#define	AUDPREPROC_MSG_ERROR_MSG_ID		0x0001
-#define	AUDPREPROC_MSG_ERROR_MSG_ID_LEN	\
-	sizeof(audpreproc_msg_error_msg_id)
-
-#define	AUDPREPROC_MSG_ERR_INDEX_NS		0x0000
-
-typedef struct {
-	 unsigned short	err_index;
-} __attribute__((packed)) audpreproc_msg_error_msg_id;
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5audreccmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5audreccmdi.h
deleted file mode 100644
index d03ee024ae9..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5audreccmdi.h
+++ /dev/null
@@ -1,176 +0,0 @@
-#ifndef QDSP5AUDRECCMDI_H
-#define QDSP5AUDRECCMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    A U D I O   R E C O R D  I N T E R N A L  C O M M A N D S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by AUDREC Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
- $Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audreccmdi.h#3 $
-
-============================================================================*/
-
-/*
- * AUDRECTASK COMMANDS
- * ARM uses 2 queues to communicate with the AUDRECTASK
- * 1.uPAudRecCmdQueue
- * Location :MEMC
- * Buffer Size : 8
- * No of Buffers in a queue : 3
- * 2.audRecUpBitStreamQueue
- * Location : MEMC
- * Buffer Size : 4
- * No of buffers in a queue : 2
- */
-
-/*
- * Commands on uPAudRecCmdQueue
- */
-
-/*
- * Command to initiate and terminate the audio recording section
- */
-
-#define AUDREC_CMD_CFG		0x0000
-#define	AUDREC_CMD_CFG_LEN	sizeof(audrec_cmd_cfg)
-
-#define	AUDREC_CMD_TYPE_0_INDEX_WAV	0x0000
-#define	AUDREC_CMD_TYPE_0_INDEX_AAC	0x0001
-
-#define AUDREC_CMD_TYPE_0_ENA		0x4000
-#define AUDREC_CMD_TYPE_0_DIS		0x0000
-
-#define AUDREC_CMD_TYPE_0_NOUPDATE	0x0000
-#define AUDREC_CMD_TYPE_0_UPDATE	0x8000
-
-#define	AUDREC_CMD_TYPE_1_INDEX_SBC	0x0002
-
-#define AUDREC_CMD_TYPE_1_ENA		0x4000
-#define AUDREC_CMD_TYPE_1_DIS		0x0000
-
-#define AUDREC_CMD_TYPE_1_NOUPDATE	0x0000
-#define AUDREC_CMD_TYPE_1_UPDATE	0x8000
-
-typedef struct {
-	unsigned short 	cmd_id;
-	unsigned short	type_0;
-	unsigned short	type_1;
-} __attribute__((packed)) audrec_cmd_cfg;
-
-
-/*
- * Command to configure the recording parameters for RecType0(AAC/WAV) encoder
- */
-
-#define	AUDREC_CMD_AREC0PARAM_CFG	0x0001
-#define	AUDREC_CMD_AREC0PARAM_CFG_LEN	\
-	sizeof(audrec_cmd_arec0param_cfg)
-
-#define	AUDREC_CMD_SAMP_RATE_INDX_8000		0x000B
-#define	AUDREC_CMD_SAMP_RATE_INDX_11025		0x000A
-#define	AUDREC_CMD_SAMP_RATE_INDX_12000		0x0009
-#define	AUDREC_CMD_SAMP_RATE_INDX_16000		0x0008
-#define	AUDREC_CMD_SAMP_RATE_INDX_22050		0x0007
-#define	AUDREC_CMD_SAMP_RATE_INDX_24000		0x0006
-#define	AUDREC_CMD_SAMP_RATE_INDX_32000		0x0005
-#define	AUDREC_CMD_SAMP_RATE_INDX_44100		0x0004
-#define	AUDREC_CMD_SAMP_RATE_INDX_48000		0x0003
-
-#define AUDREC_CMD_STEREO_MODE_MONO		0x0000
-#define AUDREC_CMD_STEREO_MODE_STEREO		0x0001
-
-typedef struct {
-	unsigned short 	cmd_id;
-	unsigned short	ptr_to_extpkt_buffer_msw;
-	unsigned short	ptr_to_extpkt_buffer_lsw;
-	unsigned short	buf_len;
-	unsigned short	samp_rate_index;
-	unsigned short	stereo_mode;
-	unsigned short 	rec_quality;
-} __attribute__((packed)) audrec_cmd_arec0param_cfg;
-
-/*
- * Command to configure the recording parameters for RecType1(SBC) encoder
- */
-
-#define AUDREC_CMD_AREC1PARAM_CFG	0x0002
-#define AUDREC_CMD_AREC1PARAM_CFG_LEN	\
-	sizeof(audrec_cmd_arec1param_cfg)
-
-#define AUDREC_CMD_PARAM_BUF_BLOCKS_4	0x0000
-#define AUDREC_CMD_PARAM_BUF_BLOCKS_8	0x0001
-#define AUDREC_CMD_PARAM_BUF_BLOCKS_12	0x0002
-#define AUDREC_CMD_PARAM_BUF_BLOCKS_16	0x0003
-
-#define AUDREC_CMD_PARAM_BUF_SUB_BANDS_8	0x0010
-#define AUDREC_CMD_PARAM_BUF_MODE_MONO		0x0000
-#define AUDREC_CMD_PARAM_BUF_MODE_DUAL		0x0040
-#define AUDREC_CMD_PARAM_BUF_MODE_STEREO	0x0050
-#define AUDREC_CMD_PARAM_BUF_MODE_JSTEREO	0x0060
-#define AUDREC_CMD_PARAM_BUF_LOUDNESS		0x0000
-#define AUDREC_CMD_PARAM_BUF_SNR		0x0100
-#define AUDREC_CMD_PARAM_BUF_BASIC_VER		0x0000
-
-typedef struct {
-	unsigned short 	cmd_id;
-	unsigned short	ptr_to_extpkt_buffer_msw;
-	unsigned short	ptr_to_extpkt_buffer_lsw;
-	unsigned short	buf_len;
-	unsigned short	param_buf;
-	unsigned short	bit_rate_0;
-	unsigned short	bit_rate_1;
-} __attribute__((packed)) audrec_cmd_arec1param_cfg;
-
-
-/*
- * Commands on audRecUpBitStreamQueue
- */
-
-/*
- * Command to indicate the current packet read count
- */
-
-#define AUDREC_CMD_PACKET_EXT_PTR		0x0000
-#define AUDREC_CMD_PACKET_EXT_PTR_LEN	\
-	sizeof(audrec_cmd_packet_ext_ptr)
-
-#define AUDREC_CMD_TYPE_0	0x0000
-#define AUDREC_CMD_TYPE_1	0x0001
-
-typedef struct {
-	unsigned short  cmd_id;
-	unsigned short	type;
-	unsigned short 	curr_rec_count_msw;
-	unsigned short 	curr_rec_count_lsw;
-} __attribute__((packed)) audrec_cmd_packet_ext_ptr;
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5audrecmsg.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5audrecmsg.h
deleted file mode 100644
index bb6eb5093cf..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5audrecmsg.h
+++ /dev/null
@@ -1,127 +0,0 @@
-#ifndef QDSP5AUDRECMSGI_H
-#define QDSP5AUDRECMSGI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    A U D I O   R E C O R D  M E S S A G E S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of messages
-  that are sent by AUDREC Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
- $Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audrecmsg.h#3 $
-
-============================================================================*/
-
-/*
- * AUDRECTASK MESSAGES
- * AUDRECTASK uses audRecUpRlist to communicate with ARM
- * Location : MEMC
- * Buffer size : 4
- * No of buffers in a queue : 2
- */
-
-/*
- * Message to notify that config command is done
- */
-
-#define AUDREC_MSG_CMD_CFG_DONE_MSG	0x0002
-#define AUDREC_MSG_CMD_CFG_DONE_MSG_LEN	\
-	sizeof(audrec_msg_cmd_cfg_done_msg)
-
-
-#define AUDREC_MSG_CFG_DONE_TYPE_0_ENA		0x4000
-#define AUDREC_MSG_CFG_DONE_TYPE_0_DIS		0x0000
-
-#define AUDREC_MSG_CFG_DONE_TYPE_0_NO_UPDATE	0x0000
-#define AUDREC_MSG_CFG_DONE_TYPE_0_UPDATE	0x8000
-
-#define AUDREC_MSG_CFG_DONE_TYPE_1_ENA		0x4000
-#define AUDREC_MSG_CFG_DONE_TYPE_1_DIS		0x0000
-
-#define AUDREC_MSG_CFG_DONE_TYPE_1_NO_UPDATE	0x0000
-#define AUDREC_MSG_CFG_DONE_TYPE_1_UPDATE	0x8000
-
-typedef struct {
-	unsigned short	type_0;
-	unsigned short	type_1;
-} __attribute__((packed))audrec_msg_cmd_cfg_done_msg;
-
-
-/*
- * Message to notify arec0/1 cfg done and recording params revd by task
- */
-
-#define	AUDREC_MSG_CMD_AREC_PARAM_CFG_DONE_MSG		0x0003
-#define	AUDREC_MSG_CMD_AREC_PARAM_CFG_DONE_MSG_LEN	\
-	sizeof(audrec_msg_cmd_arec_param_cfg_done_msg)
-
-#define	AUDREC_MSG_AREC_PARAM_TYPE_0	0x0000
-#define	AUDREC_MSG_AREC_PARAM_TYPE_1	0x0001
-
-typedef struct {
-	unsigned short	type;
-} __attribute__((packed))audrec_msg_cmd_arec_param_cfg_done_msg;
-
-
-/*
- * Message to notify no more buffers are available in ext mem to DME
- */
-
-#define AUDREC_MSG_FATAL_ERR_MSG		0x0004
-#define AUDREC_MSG_FATAL_ERR_MSG_LEN	\
-	sizeof(audrec_msg_fatal_err_msg)
-
-#define AUDREC_MSG_FATAL_ERR_TYPE_0	0x0000
-#define AUDREC_MSG_FATAL_ERR_TYPE_1	0x0001
-
-typedef struct {
-	unsigned short	type;
-} __attribute__((packed))audrec_msg_fatal_err_msg;
-
-/*
- * Message to notify DME deliverd the encoded pkt to ext pkt buffer
- */
-
-#define AUDREC_MSG_PACKET_READY_MSG		0x0005
-#define AUDREC_MSG_PACKET_READY_MSG_LEN	\
-	sizeof(audrec_msg_packet_ready_msg)
-
-#define AUDREC_MSG_PACKET_READY_TYPE_0	0x0000
-#define AUDREC_MSG_PACKET_READY_TYPE_1	0x0001
-
-typedef struct {
-	unsigned short	type;
-	unsigned short	pkt_counter_msw;
-	unsigned short	pkt_counter_lsw;
-	unsigned short	pkt_read_cnt_msw;
-	unsigned short	pkt_read_cnt_lsw;
-} __attribute__((packed))audrec_msg_packet_ready_msg;
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5jpegcmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5jpegcmdi.h
deleted file mode 100644
index 574ad6bbcad..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5jpegcmdi.h
+++ /dev/null
@@ -1,376 +0,0 @@
-#ifndef QDSP5VIDJPEGCMDI_H
-#define QDSP5VIDJPEGCMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    J P E G  I N T E R N A L  C O M M A N D S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by JPEG Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/AdspSvc/7XXX/qdsp5cmd/video/qdsp5jpegcmdi.h#2 $ $DateTime: 2008/07/30 10:50:23 $ $Author: pavanr $
-Revision History:
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-06/09/08   sv      initial version
-===========================================================================*/
-
-/*
- * ARM to JPEG configuration commands are passed through the
- * uPJpegCfgCmdQueue
- */
-
-/*
- * Command to configure JPEG Encoder
- */
-
-#define	JPEG_CMD_ENC_CFG		0x0000
-#define	JPEG_CMD_ENC_CFG_LEN	sizeof(jpeg_cmd_enc_cfg)
-
-#define	JPEG_CMD_ENC_PROCESS_CFG_OP_ROTATION_0		0x0000
-#define	JPEG_CMD_ENC_PROCESS_CFG_OP_ROTATION_90		0x0100
-#define	JPEG_CMD_ENC_PROCESS_CFG_OP_ROTATION_180	0x0200
-#define	JPEG_CMD_ENC_PROCESS_CFG_OP_ROTATION_270	0x0300
-#define	JPEG_CMD_ENC_PROCESS_CFG_IP_DATA_FORMAT_M	0x0003
-#define	JPEG_CMD_ENC_PROCESS_CFG_IP_DATA_FORMAT_H2V2	0x0000
-#define	JPEG_CMD_ENC_PROCESS_CFG_IP_DATA_FORMAT_H2V1	0x0001
-#define	JPEG_CMD_ENC_PROCESS_CFG_IP_DATA_FORMAT_H1V2	0x0002
-
-#define	JPEG_CMD_IP_SIZE_CFG_LUMA_HEIGHT_M		0x0000FFFF
-#define	JPEG_CMD_IP_SIZE_CFG_LUMA_WIDTH_M		0xFFFF0000
-#define	JPEG_CMD_ENC_UPSAMP_IP_SIZE_CFG_ENA		0x0001
-#define	JPEG_CMD_ENC_UPSAMP_IP_SIZE_CFG_DIS		0x0000
-
-#define	JPEG_CMD_FRAG_SIZE_LUMA_HEIGHT_M		0xFFFF
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	process_cfg;
-	unsigned int	ip_size_cfg;
-	unsigned int	op_size_cfg;
-	unsigned int	frag_cfg;
-	unsigned int	frag_cfg_part[16];
-
-	unsigned int    part_num;
-
-	unsigned int	op_buf_0_cfg_part1;
-	unsigned int	op_buf_0_cfg_part2;
-	unsigned int	op_buf_1_cfg_part1;
-	unsigned int	op_buf_1_cfg_part2;
-
-	unsigned int	luma_qunt_table[32];
-	unsigned int	chroma_qunt_table[32];
-
-	unsigned int	upsamp_ip_size_cfg;
-	unsigned int	upsamp_ip_frame_off;
-	unsigned int	upsamp_pp_filter_coeff[64];
-} __attribute__((packed)) jpeg_cmd_enc_cfg;
-
-/*
- * Command to configure JPEG Decoder
- */
-
-#define	JPEG_CMD_DEC_CFG		0x0001
-#define	JPEG_CMD_DEC_CFG_LEN		sizeof(jpeg_cmd_dec_cfg)
-
-#define	JPEG_CMD_DEC_OP_DATA_FORMAT_M		0x0001
-#define JPEG_CMD_DEC_OP_DATA_FORMAT_H2V2	0x0000
-#define JPEG_CMD_DEC_OP_DATA_FORMAT_H2V1	0x0001
-
-#define JPEG_CMD_DEC_OP_DATA_FORMAT_SCALE_FACTOR_8	0x000000
-#define JPEG_CMD_DEC_OP_DATA_FORMAT_SCALE_FACTOR_4	0x010000
-#define JPEG_CMD_DEC_OP_DATA_FORMAT_SCALE_FACTOR_2	0x020000
-#define JPEG_CMD_DEC_OP_DATA_FORMAT_SCALE_FACTOR_1	0x030000
-
-#define	JPEG_CMD_DEC_IP_STREAM_BUF_CFG_PART3_NOT_FINAL	0x0000
-#define	JPEG_CMD_DEC_IP_STREAM_BUF_CFG_PART3_FINAL	0x0001
-
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	img_dimension_cfg;
-	unsigned int	op_data_format;
-	unsigned int	restart_interval;
-	unsigned int	ip_buf_partition_num;
-	unsigned int	ip_stream_buf_cfg_part1;
-	unsigned int	ip_stream_buf_cfg_part2;
-	unsigned int	ip_stream_buf_cfg_part3;
-	unsigned int	op_stream_buf_0_cfg_part1;
-	unsigned int	op_stream_buf_0_cfg_part2;
-	unsigned int	op_stream_buf_0_cfg_part3;
-	unsigned int	op_stream_buf_1_cfg_part1;
-	unsigned int	op_stream_buf_1_cfg_part2;
-	unsigned int	op_stream_buf_1_cfg_part3;
-	unsigned int	luma_qunt_table_0_3;
-	unsigned int	luma_qunt_table_4_7;
-	unsigned int	luma_qunt_table_8_11;
-	unsigned int	luma_qunt_table_12_15;
-	unsigned int	luma_qunt_table_16_19;
-	unsigned int	luma_qunt_table_20_23;
-	unsigned int	luma_qunt_table_24_27;
-	unsigned int	luma_qunt_table_28_31;
-	unsigned int	luma_qunt_table_32_35;
-	unsigned int	luma_qunt_table_36_39;
-	unsigned int	luma_qunt_table_40_43;
-	unsigned int	luma_qunt_table_44_47;
-	unsigned int	luma_qunt_table_48_51;
-	unsigned int	luma_qunt_table_52_55;
-	unsigned int	luma_qunt_table_56_59;
-	unsigned int	luma_qunt_table_60_63;
-	unsigned int	chroma_qunt_table_0_3;
-	unsigned int	chroma_qunt_table_4_7;
-	unsigned int	chroma_qunt_table_8_11;
-	unsigned int	chroma_qunt_table_12_15;
-	unsigned int	chroma_qunt_table_16_19;
-	unsigned int	chroma_qunt_table_20_23;
-	unsigned int	chroma_qunt_table_24_27;
-	unsigned int	chroma_qunt_table_28_31;
-	unsigned int	chroma_qunt_table_32_35;
-	unsigned int	chroma_qunt_table_36_39;
-	unsigned int	chroma_qunt_table_40_43;
-	unsigned int	chroma_qunt_table_44_47;
-	unsigned int	chroma_qunt_table_48_51;
-	unsigned int	chroma_qunt_table_52_55;
-	unsigned int	chroma_qunt_table_56_59;
-	unsigned int	chroma_qunt_table_60_63;
-	unsigned int	luma_dc_hm_code_cnt_table_0_3;
-	unsigned int	luma_dc_hm_code_cnt_table_4_7;
-	unsigned int	luma_dc_hm_code_cnt_table_8_11;
-	unsigned int	luma_dc_hm_code_cnt_table_12_15;
-	unsigned int	luma_dc_hm_code_val_table_0_3;
-	unsigned int	luma_dc_hm_code_val_table_4_7;
-	unsigned int	luma_dc_hm_code_val_table_8_11;
-	unsigned int	chroma_dc_hm_code_cnt_table_0_3;
-	unsigned int	chroma_dc_hm_code_cnt_table_4_7;
-	unsigned int	chroma_dc_hm_code_cnt_table_8_11;
-	unsigned int	chroma_dc_hm_code_cnt_table_12_15;
-	unsigned int	chroma_dc_hm_code_val_table_0_3;
-	unsigned int	chroma_dc_hm_code_val_table_4_7;
-	unsigned int	chroma_dc_hm_code_val_table_8_11;
-	unsigned int	luma_ac_hm_code_cnt_table_0_3;
-	unsigned int	luma_ac_hm_code_cnt_table_4_7;
-	unsigned int	luma_ac_hm_code_cnt_table_8_11;
-	unsigned int	luma_ac_hm_code_cnt_table_12_15;
-	unsigned int	luma_ac_hm_code_val_table_0_3;
-	unsigned int	luma_ac_hm_code_val_table_4_7;
-	unsigned int	luma_ac_hm_code_val_table_8_11;
-	unsigned int	luma_ac_hm_code_val_table_12_15;
-	unsigned int	luma_ac_hm_code_val_table_16_19;
-	unsigned int	luma_ac_hm_code_val_table_20_23;
-	unsigned int	luma_ac_hm_code_val_table_24_27;
-	unsigned int	luma_ac_hm_code_val_table_28_31;
-	unsigned int	luma_ac_hm_code_val_table_32_35;
-	unsigned int	luma_ac_hm_code_val_table_36_39;
-	unsigned int	luma_ac_hm_code_val_table_40_43;
-	unsigned int	luma_ac_hm_code_val_table_44_47;
-	unsigned int	luma_ac_hm_code_val_table_48_51;
-	unsigned int	luma_ac_hm_code_val_table_52_55;
-	unsigned int	luma_ac_hm_code_val_table_56_59;
-	unsigned int	luma_ac_hm_code_val_table_60_63;
-	unsigned int	luma_ac_hm_code_val_table_64_67;
-	unsigned int	luma_ac_hm_code_val_table_68_71;
-	unsigned int	luma_ac_hm_code_val_table_72_75;
-	unsigned int	luma_ac_hm_code_val_table_76_79;
-	unsigned int	luma_ac_hm_code_val_table_80_83;
-	unsigned int	luma_ac_hm_code_val_table_84_87;
-	unsigned int	luma_ac_hm_code_val_table_88_91;
-	unsigned int	luma_ac_hm_code_val_table_92_95;
-	unsigned int	luma_ac_hm_code_val_table_96_99;
-	unsigned int	luma_ac_hm_code_val_table_100_103;
-	unsigned int	luma_ac_hm_code_val_table_104_107;
-	unsigned int	luma_ac_hm_code_val_table_108_111;
-	unsigned int	luma_ac_hm_code_val_table_112_115;
-	unsigned int	luma_ac_hm_code_val_table_116_119;
-	unsigned int	luma_ac_hm_code_val_table_120_123;
-	unsigned int	luma_ac_hm_code_val_table_124_127;
-	unsigned int	luma_ac_hm_code_val_table_128_131;
-	unsigned int	luma_ac_hm_code_val_table_132_135;
-	unsigned int	luma_ac_hm_code_val_table_136_139;
-	unsigned int	luma_ac_hm_code_val_table_140_143;
-	unsigned int	luma_ac_hm_code_val_table_144_147;
-	unsigned int	luma_ac_hm_code_val_table_148_151;
-	unsigned int	luma_ac_hm_code_val_table_152_155;
-	unsigned int	luma_ac_hm_code_val_table_156_159;
-	unsigned int	luma_ac_hm_code_val_table_160_161;
-	unsigned int	chroma_ac_hm_code_cnt_table_0_3;
-	unsigned int	chroma_ac_hm_code_cnt_table_4_7;
-	unsigned int	chroma_ac_hm_code_cnt_table_8_11;
-	unsigned int	chroma_ac_hm_code_cnt_table_12_15;
-	unsigned int	chroma_ac_hm_code_val_table_0_3;
-	unsigned int	chroma_ac_hm_code_val_table_4_7;
-	unsigned int	chroma_ac_hm_code_val_table_8_11;
-	unsigned int	chroma_ac_hm_code_val_table_12_15;
-	unsigned int	chroma_ac_hm_code_val_table_16_19;
-	unsigned int	chroma_ac_hm_code_val_table_20_23;
-	unsigned int	chroma_ac_hm_code_val_table_24_27;
-	unsigned int	chroma_ac_hm_code_val_table_28_31;
-	unsigned int	chroma_ac_hm_code_val_table_32_35;
-	unsigned int	chroma_ac_hm_code_val_table_36_39;
-	unsigned int	chroma_ac_hm_code_val_table_40_43;
-	unsigned int	chroma_ac_hm_code_val_table_44_47;
-	unsigned int	chroma_ac_hm_code_val_table_48_51;
-	unsigned int	chroma_ac_hm_code_val_table_52_55;
-	unsigned int	chroma_ac_hm_code_val_table_56_59;
-	unsigned int	chroma_ac_hm_code_val_table_60_63;
-	unsigned int	chroma_ac_hm_code_val_table_64_67;
-	unsigned int	chroma_ac_hm_code_val_table_68_71;
-	unsigned int	chroma_ac_hm_code_val_table_72_75;
-	unsigned int	chroma_ac_hm_code_val_table_76_79;
-	unsigned int	chroma_ac_hm_code_val_table_80_83;
-	unsigned int	chroma_ac_hm_code_val_table_84_87;
-	unsigned int	chroma_ac_hm_code_val_table_88_91;
-	unsigned int	chroma_ac_hm_code_val_table_92_95;
-	unsigned int	chroma_ac_hm_code_val_table_96_99;
-	unsigned int	chroma_ac_hm_code_val_table_100_103;
-	unsigned int	chroma_ac_hm_code_val_table_104_107;
-	unsigned int	chroma_ac_hm_code_val_table_108_111;
-	unsigned int	chroma_ac_hm_code_val_table_112_115;
-	unsigned int	chroma_ac_hm_code_val_table_116_119;
-	unsigned int	chroma_ac_hm_code_val_table_120_123;
-	unsigned int	chroma_ac_hm_code_val_table_124_127;
-	unsigned int	chroma_ac_hm_code_val_table_128_131;
-	unsigned int	chroma_ac_hm_code_val_table_132_135;
-	unsigned int	chroma_ac_hm_code_val_table_136_139;
-	unsigned int	chroma_ac_hm_code_val_table_140_143;
-	unsigned int	chroma_ac_hm_code_val_table_144_147;
-	unsigned int	chroma_ac_hm_code_val_table_148_151;
-	unsigned int	chroma_ac_hm_code_val_table_152_155;
-	unsigned int	chroma_ac_hm_code_val_table_156_159;
-	unsigned int	chroma_ac_hm_code_val_table_160_161;
-} __attribute__((packed)) jpeg_cmd_dec_cfg;
-
-
-/*
- * ARM to JPEG configuration commands are passed through the
- * uPJpegActionCmdQueue
- */
-
-/*
- * Command to start the encode process
- */
-
-#define	JPEG_CMD_ENC_ENCODE		0x0000
-#define	JPEG_CMD_ENC_ENCODE_LEN		sizeof(jpeg_cmd_enc_encode)
-
-
-typedef struct {
-	unsigned short	cmd_id;
-} __attribute__((packed)) jpeg_cmd_enc_encode;
-
-
-/*
- * Command to transition from current state of encoder to IDLE state
- */
-
-#define	JPEG_CMD_ENC_IDLE		0x0001
-#define	JPEG_CMD_ENC_IDLE_LEN		sizeof(jpeg_cmd_enc_idle)
-
-
-typedef struct {
-	unsigned short	cmd_id;
-} __attribute__((packed)) jpeg_cmd_enc_idle;
-
-
-/*
- * Command to inform the encoder that another buffer is ready
- */
-
-#define	JPEG_CMD_ENC_OP_CONSUMED	0x0002
-#define	JPEG_CMD_ENC_OP_CONSUMED_LEN	sizeof(jpeg_cmd_enc_op_consumed)
-
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	op_buf_addr;
-	unsigned int	op_buf_size;
-} __attribute__((packed)) jpeg_cmd_enc_op_consumed;
-
-
-/*
- * Command to start the decoding process
- */
-
-#define	JPEG_CMD_DEC_DECODE		0x0003
-#define	JPEG_CMD_DEC_DECODE_LEN	sizeof(jpeg_cmd_dec_decode)
-
-
-typedef struct {
-	unsigned short	cmd_id;
-} __attribute__((packed)) jpeg_cmd_dec_decode;
-
-
-/*
- * Command to transition from the current state of decoder to IDLE
- */
-
-#define	JPEG_CMD_DEC_IDLE	0x0004
-#define	JPEG_CMD_DEC_IDLE_LEN	sizeof(jpeg_cmd_dec_idle)
-
-
-typedef struct {
-	unsigned short	cmd_id;
-} __attribute__((packed)) jpeg_cmd_dec_idle;
-
-
-/*
- * Command to inform that an op buffer is ready for use
- */
-
-#define	JPEG_CMD_DEC_OP_CONSUMED	0x0005
-#define	JPEG_CMD_DEC_OP_CONSUMED_LEN	sizeof(jpeg_cmd_dec_op_consumed)
-
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	luma_op_buf_addr;
-	unsigned int	luma_op_buf_size;
-	unsigned int	chroma_op_buf_addr;
-} __attribute__((packed)) jpeg_cmd_dec_op_consumed;
-
-
-/*
- * Command to pass a new ip buffer to the jpeg decoder
- */
-
-#define	JPEG_CMD_DEC_IP	0x0006
-#define	JPEG_CMD_DEC_IP_LEN	sizeof(jpeg_cmd_dec_ip_len)
-
-#define	JPEG_CMD_EOI_INDICATOR_NOT_END	0x0000
-#define	JPEG_CMD_EOI_INDICATOR_END	0x0001
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	ip_buf_addr;
-	unsigned int	ip_buf_size;
-	unsigned int	eoi_indicator;
-} __attribute__((packed)) jpeg_cmd_dec_ip;
-
-
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5jpegmsg.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5jpegmsg.h
deleted file mode 100644
index d11aa3fbccb..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5jpegmsg.h
+++ /dev/null
@@ -1,177 +0,0 @@
-#ifndef QDSP5VIDJPEGMSGI_H
-#define QDSP5VIDJPEGMSGI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-   J P E G  I N T E R N A L  M E S S A G E S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of messages
-  that are sent by JPEG Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/AdspSvc/7XXX/qdsp5cmd/video/qdsp5jpegmsg.h#2 $ $DateTime: 2008/07/30 10:50:23 $ $Author: pavanr $
-Revision History:
-
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-05/10/08   sv      initial version
-===========================================================================*/
-
-/*
- * Messages from JPEG task to ARM through jpeguPMsgQueue
- */
-
-/*
- * Message is ACK for CMD_JPEGE_ENCODE cmd
- */
-
-#define	JPEG_MSG_ENC_ENCODE_ACK	0x0000
-#define	JPEG_MSG_ENC_ENCODE_ACK_LEN	\
-	sizeof(jpeg_msg_enc_encode_ack)
-
-typedef struct {
-} __attribute__((packed)) jpeg_msg_enc_encode_ack;
-
-
-/*
- * Message informs the up when op buffer is ready for consumption and
- * when encoding is complete or errors
- */
-
-#define	JPEG_MSG_ENC_OP_PRODUCED	0x0001
-#define	JPEG_MSG_ENC_OP_PRODUCED_LEN	\
-	sizeof(jpeg_msg_enc_op_produced)
-
-#define	JPEG_MSGOP_OP_BUF_STATUS_ENC_DONE_PROGRESS	0x0000
-#define	JPEG_MSGOP_OP_BUF_STATUS_ENC_DONE_COMPLETE	0x0001
-#define	JPEG_MSGOP_OP_BUF_STATUS_ENC_ERR		0x10000
-
-typedef struct {
-	unsigned int	op_buf_addr;
-	unsigned int	op_buf_size;
-	unsigned int	op_buf_status;
-} __attribute__((packed)) jpeg_msg_enc_op_produced;
-
-
-/*
- * Message to ack CMD_JPEGE_IDLE
- */
-
-#define	JPEG_MSG_ENC_IDLE_ACK	0x0002
-#define	JPEG_MSG_ENC_IDLE_ACK_LEN	sizeof(jpeg_msg_enc_idle_ack)
-
-
-typedef struct {
-} __attribute__ ((packed)) jpeg_msg_enc_idle_ack;
-
-
-/*
- * Message to indicate the illegal command
- */
-
-#define	JPEG_MSG_ENC_ILLEGAL_COMMAND	0x0003
-#define	JPEG_MSG_ENC_ILLEGAL_COMMAND_LEN	\
-	sizeof(jpeg_msg_enc_illegal_command)
-
-typedef struct {
-	unsigned int	status;
-} __attribute__((packed)) jpeg_msg_enc_illegal_command;
-
-
-/*
- * Message to ACK CMD_JPEGD_DECODE
- */
-
-#define	JPEG_MSG_DEC_DECODE_ACK		0x0004
-#define	JPEG_MSG_DEC_DECODE_ACK_LEN	\
-	sizeof(jpeg_msg_dec_decode_ack)
-
-
-typedef struct {
-} __attribute__((packed)) jpeg_msg_dec_decode_ack;
-
-
-/*
- * Message to inform up that an op buffer is ready for consumption and when
- * decoding is complete or an error occurs
- */
-
-#define	JPEG_MSG_DEC_OP_PRODUCED		0x0005
-#define	JPEG_MSG_DEC_OP_PRODUCED_LEN	\
-	sizeof(jpeg_msg_dec_op_produced)
-
-#define	JPEG_MSG_DEC_OP_BUF_STATUS_PROGRESS	0x0000
-#define	JPEG_MSG_DEC_OP_BUF_STATUS_DONE		0x0001
-
-typedef struct {
-	unsigned int	luma_op_buf_addr;
-	unsigned int	chroma_op_buf_addr;
-	unsigned int	num_mcus;
-	unsigned int	op_buf_status;
-} __attribute__((packed)) jpeg_msg_dec_op_produced;
-
-/*
- * Message to ack CMD_JPEGD_IDLE cmd
- */
-
-#define	JPEG_MSG_DEC_IDLE_ACK	0x0006
-#define	JPEG_MSG_DEC_IDLE_ACK_LEN	sizeof(jpeg_msg_dec_idle_ack)
-
-
-typedef struct {
-} __attribute__((packed)) jpeg_msg_dec_idle_ack;
-
-
-/*
- * Message to indicate illegal cmd was received
- */
-
-#define	JPEG_MSG_DEC_ILLEGAL_COMMAND	0x0007
-#define	JPEG_MSG_DEC_ILLEGAL_COMMAND_LEN	\
-	sizeof(jpeg_msg_dec_illegal_command)
-
-
-typedef struct {
-	unsigned int	status;
-} __attribute__((packed)) jpeg_msg_dec_illegal_command;
-
-/*
- * Message to request up for the next segment of ip bit stream
- */
-
-#define	JPEG_MSG_DEC_IP_REQUEST		0x0008
-#define	JPEG_MSG_DEC_IP_REQUEST_LEN	\
-	sizeof(jpeg_msg_dec_ip_request)
-
-
-typedef struct {
-} __attribute__((packed)) jpeg_msg_dec_ip_request;
-
-
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5lpmcmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5lpmcmdi.h
deleted file mode 100644
index 6c76e2c20cf..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5lpmcmdi.h
+++ /dev/null
@@ -1,82 +0,0 @@
-#ifndef QDSP5LPMCMDI_H
-#define QDSP5LPMCMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    L P M   I N T E R N A L   C O M M A N D S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by LPM Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-
-$Header: //source/qcom/qct/multimedia2/AdspSvc/7XXX/qdsp5cmd/video/qdsp5lpmcmdi.h#2 $ $DateTime: 2008/07/30 10:50:23 $ $Author: pavanr $
-Revision History:
-
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-06/12/08   sv      initial version
-===========================================================================*/
-
-
-/*
- * Command to start LPM processing based on the config params
- */
-
-#define	LPM_CMD_START		0x0000
-#define	LPM_CMD_START_LEN	sizeof(lpm_cmd_start)
-
-#define	LPM_CMD_SPATIAL_FILTER_PART_OPMODE_0	0x00000000
-#define	LPM_CMD_SPATIAL_FILTER_PART_OPMODE_1	0x00010000
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	ip_data_cfg_part1;
-	unsigned int	ip_data_cfg_part2;
-	unsigned int	ip_data_cfg_part3;
-	unsigned int	ip_data_cfg_part4;
-	unsigned int	op_data_cfg_part1;
-	unsigned int	op_data_cfg_part2;
-	unsigned int	op_data_cfg_part3;
-	unsigned int	spatial_filter_part[32];
-} __attribute__((packed)) lpm_cmd_start;
-
-
-
-/*
- * Command to stop LPM processing
- */
-
-#define	LPM_CMD_IDLE		0x0001
-#define	LPM_CMD_IDLE_LEN	sizeof(lpm_cmd_idle)
-
-typedef struct {
-	unsigned int	cmd_id;
-} __attribute__((packed)) lpm_cmd_idle;
-
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5lpmmsg.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5lpmmsg.h
deleted file mode 100644
index 3d1039d6ba4..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5lpmmsg.h
+++ /dev/null
@@ -1,80 +0,0 @@
-#ifndef QDSP5LPMMSGI_H
-#define QDSP5LPMMSGI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    L P M   I N T E R N A L   M E S S A G E S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by LPM Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/AdspSvc/7XXX/qdsp5cmd/video/qdsp5lpmmsg.h#2 $ $DateTime: 2008/07/30 10:50:23 $ $Author: pavanr $
-Revision History:
-
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-06/12/08   sv      initial version
-===========================================================================*/
-
-/*
- * Message to acknowledge CMD_LPM_IDLE command
- */
-
-#define	LPM_MSG_IDLE_ACK	0x0000
-#define	LPM_MSG_IDLE_ACK_LEN	sizeof(lpm_msg_idle_ack)
-
-typedef struct {
-} __attribute__((packed)) lpm_msg_idle_ack;
-
-
-/*
- * Message to acknowledge CMD_LPM_START command
- */
-
-
-#define	LPM_MSG_START_ACK	0x0001
-#define	LPM_MSG_START_ACK_LEN	sizeof(lpm_msg_start_ack)
-
-
-typedef struct {
-} __attribute__((packed)) lpm_msg_start_ack;
-
-
-/*
- * Message to notify the ARM that LPM processing is complete
- */
-
-#define	LPM_MSG_DONE		0x0002
-#define	LPM_MSG_DONE_LEN	sizeof(lpm_msg_done)
-
-typedef struct {
-} __attribute__((packed)) lpm_msg_done;
-
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5vdeccmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5vdeccmdi.h
deleted file mode 100644
index 3a32ee99c6e..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5vdeccmdi.h
+++ /dev/null
@@ -1,235 +0,0 @@
-#ifndef QDSP5VIDDECCMDI_H
-#define QDSP5VIDDECCMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    V I D E O  D E C O D E R  I N T E R N A L  C O M M A N D S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by VIDDEC Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/AdspSvc/7XXX/qdsp5cmd/video/qdsp5vdeccmdi.h#2 $ $DateTime: 2008/07/30 10:50:23 $ $Author: pavanr $
-Revision History:
-
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-05/10/08   ac      initial version
-===========================================================================*/
-
-
-/*
- * Command to inform VIDDEC that new subframe packet is ready
- */
-
-#define	VIDDEC_CMD_SUBFRAME_PKT		0x0000
-#define	VIDDEC_CMD_SUBFRAME_PKT_LEN \
-	sizeof(viddec_cmd_subframe_pkt)
-
-#define	VIDDEC_CMD_SF_INFO_1_DM_DMA_STATS_EXCHANGE_FLAG_DM		0x0000
-#define	VIDDEC_CMD_SF_INFO_1_DM_DMA_STATS_EXCHANGE_FLAG_DMA 	0x0001
-
-#define	VIDDEC_CMD_SF_INFO_0_SUBFRAME_CONTI		0x0000
-#define	VIDDEC_CMD_SF_INFO_0_SUBFRAME_FIRST		0x0001
-#define	VIDDEC_CMD_SF_INFO_0_SUBFRAME_LAST		0x0002
-#define	VIDDEC_CMD_SF_INFO_0_SUBFRAME_FIRST_AND_LAST 	0x0003
-
-#define	VIDDEC_CMD_CODEC_SELECTION_WORD_MPEG_4		0x0000
-#define	VIDDEC_CMD_CODEC_SELECTION_WORD_H_263_P0	0x0001
-#define	VIDDEC_CMD_CODEC_SELECTION_WORD_H_264		0x0002
-#define	VIDDEC_CMD_CODEC_SELECTION_WORD_H_263_p3	0x0003
-#define	VIDDEC_CMD_CODEC_SELECTION_WORD_RV9		0x0004
-#define	VIDDEC_CMD_CODEC_SELECTION_WORD_WMV9		0x0005
-#define	VIDDEC_CMD_CODEC_SELECTION_WORD_SMCDB		0x0006
-#define	VIDDEC_CMD_CODEC_SELECTION_WORD_QFRE		0x0007
-#define	VIDDEC_CMD_CODEC_SELECTION_WORD_VLD		0x0008
-
-typedef struct {
-	unsigned short	cmd_id;
-	unsigned short	packet_seq_number;
-	unsigned short	codec_instance_id;
-	unsigned short	subframe_packet_size_high;
-	unsigned short	subframe_packet_size_low;
-	unsigned short	subframe_packet_high;
-	unsigned short	subframe_packet_low;
-	unsigned short	subframe_packet_partition;
-	unsigned short	statistics_packet_size_high;
-	unsigned short	statistics_packet_size_low;
-	unsigned short	statistics_packet_high;
-	unsigned short	statistics_packet_low;
-	unsigned short	statistics_partition;
-	unsigned short	subframe_info_1;
-	unsigned short	subframe_info_0;
-	unsigned short	codec_selection_word;
-	unsigned short	num_mbs;
-} __attribute__((packed)) viddec_cmd_subframe_pkt;
-
-
-/*
- * Command to inform VIDDEC task that post processing is required for the frame
- */
-
-#define	VIDDEC_CMD_PP_ENABLE		0x0001
-#define	VIDDEC_CMD_PP_ENABLE_LEN \
-	sizeof(viddec_cmd_pp_enable)
-
-#define	VIDDEC_CMD_PP_INFO_0_DM_DMA_LS_EXCHANGE_FLAG_DM		0x0000
-#define	VIDDEC_CMD_PP_INFO_0_DM_DMA_LS_EXCHANGE_FLAG_DMA	0x0001
-
-typedef struct {
-	unsigned short	cmd_id;
-	unsigned short	packet_seq_num;
-	unsigned short	codec_instance_id;
-	unsigned short	postproc_info_0;
-	unsigned short	codec_selection_word;
-	unsigned short	pp_output_addr_high;
-	unsigned short	pp_output_addr_low;
-	unsigned short	postproc_info_1;
-	unsigned short	load_sharing_packet_size_high;
-	unsigned short	load_sharing_packet_size_low;
-	unsigned short	load_sharing_packet_high;
-	unsigned short	load_sharing_packet_low;
-	unsigned short	load_sharing_partition;
-	unsigned short	pp_param_0;
-	unsigned short	pp_param_1;
-	unsigned short	pp_param_2;
-	unsigned short	pp_param_3;
-} __attribute__((packed)) viddec_cmd_pp_enable;
-
-
-/*
- * FRAME Header Packet : It is at the start of new frame
- */
-
-#define	VIDDEC_CMD_FRAME_HEADER_PACKET	0x0002
-#define	VIDDEC_CMD_FRAME_HEADER_PACKET_LEN	\
-	sizeof(viddec_cmd_frame_header_packet)
-
-#define	VIDDEC_CMD_FRAME_INFO_0_ERROR_SKIP	0x0000
-#define	VIDDEC_CMD_FRAME_INFO_0_ERROR_BLACK	0x0800
-
-typedef struct {
-	unsigned short	packet_id;
-	unsigned short	x_dimension;
-	unsigned short	y_dimension;
-	unsigned short	line_width;
-	unsigned short	frame_info_0;
-	unsigned short	frame_buffer_0_high;
-	unsigned short	frame_buffer_0_low;
-	unsigned short	frame_buffer_1_high;
-	unsigned short	frame_buffer_1_low;
-	unsigned short	frame_buffer_2_high;
-	unsigned short	frame_buffer_2_low;
-	unsigned short	frame_buffer_3_high;
-	unsigned short	frame_buffer_3_low;
-	unsigned short	frame_buffer_4_high;
-	unsigned short	frame_buffer_4_low;
-	unsigned short	frame_buffer_5_high;
-	unsigned short	frame_buffer_5_low;
-	unsigned short	frame_buffer_6_high;
-	unsigned short	frame_buffer_6_low;
-	unsigned short	frame_buffer_7_high;
-	unsigned short	frame_buffer_7_low;
-	unsigned short	frame_buffer_8_high;
-	unsigned short	frame_buffer_8_low;
-	unsigned short	frame_buffer_9_high;
-	unsigned short	frame_buffer_9_low;
-	unsigned short	frame_buffer_10_high;
-	unsigned short	frame_buffer_10_low;
-	unsigned short	frame_buffer_11_high;
-	unsigned short	frame_buffer_11_low;
-	unsigned short	frame_buffer_12_high;
-	unsigned short	frame_buffer_12_low;
-	unsigned short	frame_buffer_13_high;
-	unsigned short	frame_buffer_13_low;
-	unsigned short	frame_buffer_14_high;
-	unsigned short	frame_buffer_14_low;
-	unsigned short	frame_buffer_15_high;
-	unsigned short	frame_buffer_15_low;
-	unsigned short	output_frame_buffer_high;
-	unsigned short	output_frame_buffer_low;
-	unsigned short	end_of_packet_marker;
-} __attribute__((packed)) viddec_cmd_frame_header_packet;
-
-
-/*
- * SLICE HEADER PACKET
- * I-Slice and P-Slice
- */
-
-#define	VIDDEC_CMD_SLICE_HEADER_PKT_ISLICE		0x0003
-#define	VIDDEC_CMD_SLICE_HEADER_PKT_ISLICE_LEN	\
-	sizeof(viddec_cmd_slice_header_pkt_islice)
-
-#define	VIDDEC_CMD_ISLICE_INFO_1_MOD_SLICE_TYPE_PSLICE	0x0000
-#define	VIDDEC_CMD_ISLICE_INFO_1_MOD_SLICE_TYPE_BSLICE	0x0100
-#define	VIDDEC_CMD_ISLICE_INFO_1_MOD_SLICE_TYPE_ISLICE	0x0200
-#define	VIDDEC_CMD_ISLICE_INFO_1_MOD_SLICE_TYPE_SPSLICE	0x0300
-#define	VIDDEC_CMD_ISLICE_INFO_1_MOD_SLICE_TYPE_SISLICE	0x0400
-#define	VIDDEC_CMD_ISLICE_INFO_1_NOPADDING	0x0000
-#define	VIDDEC_CMD_ISLICE_INFO_1_PADDING	0x0800
-
-#define	VIDDEC_CMD_ISLICE_EOP_MARKER		0x7FFF
-
-typedef struct {
-	unsigned short	cmd_id;
-	unsigned short	packet_id;
-	unsigned short	slice_info_0;
-	unsigned short	slice_info_1;
-	unsigned short	slice_info_2;
-	unsigned short	num_bytes_in_rbsp_high;
-	unsigned short	num_bytes_in_rbsp_low;
-	unsigned short	num_bytes_in_rbsp_consumed;
-	unsigned short	end_of_packet_marker;
-} __attribute__((packed)) viddec_cmd_slice_header_pkt_islice;
-
-
-#define	VIDDEC_CMD_SLICE_HEADER_PKT_PSLICE		0x0003
-#define	VIDDEC_CMD_SLICE_HEADER_PKT_PSLICE_LEN	\
-	sizeof(viddec_cmd_slice_header_pkt_pslice)
-
-
-typedef struct {
-	unsigned short	cmd_id;
-	unsigned short	packet_id;
-	unsigned short	slice_info_0;
-	unsigned short	slice_info_1;
-	unsigned short	slice_info_2;
-	unsigned short	slice_info_3;
-	unsigned short	refidx_l0_map_tab_info_0;
-	unsigned short	refidx_l0_map_tab_info_1;
-	unsigned short	refidx_l0_map_tab_info_2;
-	unsigned short	refidx_l0_map_tab_info_3;
-	unsigned short	num_bytes_in_rbsp_high;
-	unsigned short	num_bytes_in_rbsp_low;
-	unsigned short	num_bytes_in_rbsp_consumed;
-	unsigned short	end_of_packet_marker;
-} __attribute__((packed)) viddec_cmd_slice_header_pkt_pslice;
-
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5vdecmsg.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5vdecmsg.h
deleted file mode 100644
index c1744c1644d..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5vdecmsg.h
+++ /dev/null
@@ -1,107 +0,0 @@
-#ifndef QDSP5VIDDECMSGI_H
-#define QDSP5VIDDECMSGI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    V I D E O  D E C O D E R   I N T E R N A L  M E S S A G E S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of messages
-  that are sent by VIDDEC Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/AdspSvc/7XXX/qdsp5cmd/video/qdsp5vdecmsg.h#2 $ $DateTime: 2008/07/30 10:50:23 $ $Author: pavanr $
-Revision History:
-
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-05/10/08   ac      initial version
-===========================================================================*/
-
-/*
- * Message to inform ARM which VDEC_SUBFRAME_PKT_CMD processed by VIDDEC TASK
- */
-
-#define	VIDDEC_MSG_SUBF_DONE	0x0000
-#define	VIDDEC_MSG_SUBF_DONE_LEN	\
-	sizeof(viddec_msg_subf_done)
-
-typedef struct {
-	unsigned short	packet_seq_number;
-	unsigned short	codec_instance_id;
-} __attribute__((packed)) viddec_msg_subf_done;
-
-
-/*
- * Message to inform ARM one frame has been decoded
- */
-
-#define	VIDDEC_MSG_FRAME_DONE	0x0001
-#define	VIDDEC_MSG_FRAME_DONE_LEN	\
-	sizeof(viddec_msg_frame_done)
-
-typedef struct {
-	unsigned short	packet_seq_number;
-	unsigned short	codec_instance_id;
-} __attribute__((packed)) viddec_msg_frame_done;
-
-
-/*
- * Message to inform ARM that post processing frame has been decoded
- */
-
-#define	VIDDEC_MSG_PP_ENABLE_CMD_DONE	0x0002
-#define	VIDDEC_MSG_PP_ENABLE_CMD_DONE_LEN	\
-	sizeof(viddec_msg_pp_enable_cmd_done)
-
-typedef struct {
-	unsigned short	packet_seq_number;
-	unsigned short	codec_instance_id;
-} __attribute__((packed)) viddec_msg_pp_enable_cmd_done;
-
-
-/*
- * Message to inform ARM that one post processing frame has been decoded
- */
-
-
-#define	VIDDEC_MSG_PP_FRAME_DONE		0x0003
-#define	VIDDEC_MSG_PP_FRAME_DONE_LEN	\
-	sizeof(viddec_msg_pp_frame_done)
-
-#define	VIDDEC_MSG_DISP_WORTHY_DISP		0x0000
-#define	VIDDEC_MSG_DISP_WORTHY_DISP_NONE	0xFFFF
-
-
-typedef struct {
-	unsigned short	packet_seq_number;
-	unsigned short	codec_instance_id;
-	unsigned short	display_worthy;
-} __attribute__((packed)) viddec_msg_pp_frame_done;
-
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5venccmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5venccmdi.h
deleted file mode 100644
index 819544d186d..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5venccmdi.h
+++ /dev/null
@@ -1,212 +0,0 @@
-#ifndef QDSP5VIDENCCMDI_H
-#define QDSP5VIDENCCMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    V I D E O  E N C O D E R  I N T E R N A L  C O M M A N D S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by VIDENC Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 2008 by QUALCOMM, Incorporated.
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-			EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-Revision History:
-
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-09/25/08   umeshp      initial version
-===========================================================================*/
-
-  #define VIDENC_CMD_CFG           0x0000
-  #define VIDENC_CMD_ACTIVE        0x0001
-  #define VIDENC_CMD_IDLE          0x0002
-  #define VIDENC_CMD_FRAME_START   0x0003
-  #define VIDENC_CMD_STATUS_QUERY  0x0004
-  #define VIDENC_CMD_RC_CFG        0x0005
-  #define VIDENC_CMD_DIS_CFG       0x0006
-  #define VIDENC_CMD_DIS           0x0007
-  #define VIDENC_CMD_INTRA_REFRESH 0x0008
-  #define VIDENC_CMD_DIGITAL_ZOOM  0x0009
-
-
-/*
- * Command to pass the frame message information to VIDENC
- */
-
-
-#define VIDENC_CMD_FRAME_START_LEN \
-	sizeof(videnc_cmd_frame_start)
-
-typedef struct {
-	unsigned short  cmd_id;
-	unsigned short  frame_info;
-	unsigned short  frame_rho_budget_word_high;
-	unsigned short  frame_rho_budget_word_low;
-	unsigned short  input_luma_addr_high;
-	unsigned short  input_luma_addr_low;
-	unsigned short  input_chroma_addr_high;
-	unsigned short  input_chroma_addr_low;
-	unsigned short  ref_vop_buf_ptr_high;
-	unsigned short  ref_vop_buf_ptr_low;
-	unsigned short  enc_pkt_buf_ptr_high;
-	unsigned short  enc_pkt_buf_ptr_low;
-	unsigned short  enc_pkt_buf_size_high;
-	unsigned short  enc_pkt_buf_size_low;
-	unsigned short  unfilt_recon_vop_buf_ptr_high;
-	unsigned short  unfilt_recon_vop_buf_ptr_low;
-	unsigned short  filt_recon_vop_buf_ptr_high;
-	unsigned short  filt_recon_vop_buf_ptr_low;
-} __attribute__((packed)) videnc_cmd_frame_start;
-
-/*
- * Command to pass the frame-level digital stabilization parameters to VIDENC
- */
-
-
-#define VIDENC_CMD_DIS_LEN \
-    sizeof(videnc_cmd_dis)
-
-typedef struct {
-	unsigned short  cmd_id;
-	unsigned short  vfe_out_prev_luma_addr_high;
-	unsigned short  vfe_out_prev_luma_addr_low;
-	unsigned short  stabilization_info;
-} __attribute__((packed)) videnc_cmd_dis;
-
-/*
- * Command to pass the codec related parameters to VIDENC
- */
-
-
-#define VIDENC_CMD_CFG_LEN \
-    sizeof(videnc_cmd_cfg)
-
-typedef struct {
-	unsigned short  cmd_id;
-	unsigned short  cfg_info_0;
-	unsigned short  cfg_info_1;
-	unsigned short  four_mv_threshold;
-	unsigned short  ise_fse_mv_cost_fac;
-	unsigned short  venc_frame_dim;
-	unsigned short  venc_DM_partition;
-} __attribute__((packed)) videnc_cmd_cfg;
-
-/*
- * Command to start the video encoding
- */
-
-
-#define VIDENC_CMD_ACTIVE_LEN \
-    sizeof(videnc_cmd_active)
-
-typedef struct {
-    unsigned short  cmd_id;
-} __attribute__((packed)) videnc_cmd_active;
-
-/*
- * Command to stop the video encoding
- */
-
-
-#define VIDENC_CMD_IDLE_LEN \
-    sizeof(videnc_cmd_idle)
-
-typedef struct {
-	unsigned short  cmd_id;
-} __attribute__((packed)) videnc_cmd_idle;
-
-/*
- * Command to query staus of VIDENC
- */
-
-
-#define VIDENC_CMD_STATUS_QUERY_LEN \
-    sizeof(videnc_cmd_status_query)
-
-typedef struct {
-	unsigned short  cmd_id;
-} __attribute__((packed)) videnc_cmd_status_query;
-
-/*
- * Command to set rate control for a frame
- */
-
-
-#define VIDENC_CMD_RC_CFG_LEN \
-    sizeof(videnc_cmd_rc_cfg)
-
-typedef struct {
-	unsigned short  cmd_id;
-	unsigned short  max_frame_qp_delta;
-	unsigned short  max_min_frame_qp;
-} __attribute__((packed)) videnc_cmd_rc_cfg;
-
-/*
- * Command to set intra-refreshing
- */
-
-
-#define VIDENC_CMD_INTRA_REFRESH_LEN \
-    sizeof(videnc_cmd_intra_refresh)
-
-typedef struct {
-	unsigned short  cmd_id;
-	unsigned short  num_mb_refresh;
-	unsigned short  mb_index[15];
-} __attribute__((packed)) videnc_cmd_intra_refresh;
-
-/*
- * Command to pass digital zoom information to the VIDENC
- */
-#define VIDENC_CMD_DIGITAL_ZOOM_LEN \
-    sizeof(videnc_cmd_digital_zoom)
-
-typedef struct {
-	unsigned short  cmd_id;
-	unsigned short  digital_zoom_en;
-	unsigned short  luma_frame_shift_X;
-	unsigned short  luma_frame_shift_Y;
-	unsigned short  up_ip_luma_rows;
-	unsigned short  up_ip_luma_cols;
-	unsigned short  up_ip_chroma_rows;
-	unsigned short  up_ip_chroma_cols;
-	unsigned short  luma_ph_incr_V_low;
-	unsigned short  luma_ph_incr_V_high;
-	unsigned short  luma_ph_incr_H_low;
-	unsigned short  luma_ph_incr_H_high;
-	unsigned short  chroma_ph_incr_V_low;
-	unsigned short  chroma_ph_incr_V_high;
-	unsigned short  chroma_ph_incr_H_low;
-	unsigned short  chroma_ph_incr_H_high;
-} __attribute__((packed)) videnc_cmd_digital_zoom;
-
-/*
- * Command to configure digital stabilization parameters
- */
-
-#define VIDENC_CMD_DIS_CFG_LEN \
-    sizeof(videnc_cmd_dis_cfg)
-
-typedef struct {
-	unsigned short  cmd_id;
-	unsigned short  image_stab_subf_start_row_col;
-	unsigned short  image_stab_subf_dim;
-	unsigned short  image_stab_info_0;
-} __attribute__((packed)) videnc_cmd_dis_cfg;
-
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5vfecmdi.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5vfecmdi.h
deleted file mode 100644
index 55e8fc2269f..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5vfecmdi.h
+++ /dev/null
@@ -1,910 +0,0 @@
-#ifndef QDSP5VFECMDI_H
-#define QDSP5VFECMDI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    V F E   I N T E R N A L   C O M M A N D S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are accepted by VFE Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/AdspSvc/7XXX/qdsp5cmd/video/qdsp5vfecmdi.h#2 $ $DateTime: 2008/07/30 10:50:23 $ $Author: pavanr $
-Revision History:
-
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-06/12/08   sv      initial version
-===========================================================================*/
-
-/******************************************************************************
- * Commands through vfeCommandScaleQueue
- *****************************************************************************/
-
-/*
- * Command to program scaler for op1 . max op of scaler is VGA
- */
-
-
-#define	VFE_CMD_SCALE_OP1_CFG		0x0000
-#define	VFE_CMD_SCALE_OP1_CFG_LEN	\
-	sizeof(vfe_cmd_scale_op1_cfg)
-
-#define	VFE_CMD_SCALE_OP1_SEL_IP_SEL_Y_STANDARD	0x0000
-#define	VFE_CMD_SCALE_OP1_SEL_IP_SEL_Y_CASCADED	0x0001
-#define	VFE_CMD_SCALE_OP1_SEL_H_Y_SCALER_DIS	0x0000
-#define	VFE_CMD_SCALE_OP1_SEL_H_Y_SCALER_ENA	0x0002
-#define	VFE_CMD_SCALE_OP1_SEL_H_PP_Y_SCALER_DIS	0x0000
-#define	VFE_CMD_SCALE_OP1_SEL_H_PP_Y_SCALER_ENA	0x0004
-#define	VFE_CMD_SCALE_OP1_SEL_V_Y_SCALER_DIS	0x0000
-#define	VFE_CMD_SCALE_OP1_SEL_V_Y_SCALER_ENA	0x0008
-#define	VFE_CMD_SCALE_OP1_SEL_V_PP_Y_SCALER_DIS	0x0000
-#define	VFE_CMD_SCALE_OP1_SEL_V_PP_Y_SCALER_ENA	0x0010
-#define	VFE_CMD_SCALE_OP1_SEL_IP_SEL_CBCR_STANDARD	0x0000
-#define	VFE_CMD_SCALE_OP1_SEL_IP_SEL_CBCR_CASCADED	0x0020
-#define	VFE_CMD_SCALE_OP1_SEL_H_CBCR_SCALER_DIS		0x0000
-#define	VFE_CMD_SCALE_OP1_SEL_H_CBCR_SCALER_ENA		0x0040
-#define	VFE_CMD_SCALE_OP1_SEL_V_CBCR_SCALER_DIS		0x0000
-#define	VFE_CMD_SCALE_OP1_SEL_V_CBCR_SCALER_ENA		0x0080
-
-#define	VFE_CMD_OP1_PP_Y_SCALER_CFG_PART1_DONT_LOAD_COEFFS	0x80000000
-#define	VFE_CMD_OP1_PP_Y_SCALER_CFG_PART1_LOAD_COEFFS	0x80000000
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	scale_op1_sel;
-	unsigned int	y_scaler_cfg_part1;
-	unsigned int	y_scaler_cfg_part2;
-	unsigned int	cbcr_scaler_cfg_part1;
-	unsigned int	cbcr_scaler_cfg_part2;
-	unsigned int	cbcr_scaler_cfg_part3;
-	unsigned int	pp_y_scaler_cfg_part1;
-	unsigned int	pp_y_scaler_cfg_part2;
-	unsigned int	y_scaler_v_coeff_bank_part1[16];
-	unsigned int	y_scaler_v_coeff_bank_part2[16];
-	unsigned int	y_scaler_h_coeff_bank_part1[16];
-	unsigned int	y_scaler_h_coeff_bank_part2[16];
-} __attribute__((packed)) vfe_cmd_scale_op1_cfg;
-
-
-/*
- * Command to program scaler for op2
- */
-
-#define	VFE_CMD_SCALE_OP2_CFG		0x0001
-#define	VFE_CMD_SCALE_OP2_CFG_LEN	\
-	sizeof(vfe_cmd_scale_op2_cfg)
-
-#define	VFE_CMD_SCALE_OP2_SEL_IP_SEL_Y_STANDARD	0x0000
-#define	VFE_CMD_SCALE_OP2_SEL_IP_SEL_Y_CASCADED	0x0001
-#define	VFE_CMD_SCALE_OP2_SEL_H_Y_SCALER_DIS	0x0000
-#define	VFE_CMD_SCALE_OP2_SEL_H_Y_SCALER_ENA	0x0002
-#define	VFE_CMD_SCALE_OP2_SEL_H_PP_Y_SCALER_DIS	0x0000
-#define	VFE_CMD_SCALE_OP2_SEL_H_PP_Y_SCALER_ENA	0x0004
-#define	VFE_CMD_SCALE_OP2_SEL_V_Y_SCALER_DIS	0x0000
-#define	VFE_CMD_SCALE_OP2_SEL_V_Y_SCALER_ENA	0x0008
-#define	VFE_CMD_SCALE_OP2_SEL_V_PP_Y_SCALER_DIS	0x0000
-#define	VFE_CMD_SCALE_OP2_SEL_V_PP_Y_SCALER_ENA	0x0010
-#define	VFE_CMD_SCALE_OP2_SEL_IP_SEL_CBCR_STANDARD	0x0000
-#define	VFE_CMD_SCALE_OP2_SEL_IP_SEL_CBCR_CASCADED	0x0020
-#define	VFE_CMD_SCALE_OP2_SEL_H_CBCR_SCALER_DIS		0x0000
-#define	VFE_CMD_SCALE_OP2_SEL_H_CBCR_SCALER_ENA		0x0040
-#define	VFE_CMD_SCALE_OP2_SEL_V_CBCR_SCALER_DIS		0x0000
-#define	VFE_CMD_SCALE_OP2_SEL_V_CBCR_SCALER_ENA		0x0080
-
-#define	VFE_CMD_OP2_PP_Y_SCALER_CFG_PART1_DONT_LOAD_COEFFS	0x80000000
-#define	VFE_CMD_OP2_PP_Y_SCALER_CFG_PART1_LOAD_COEFFS		0x80000000
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	scale_op2_sel;
-	unsigned int	y_scaler_cfg_part1;
-	unsigned int	y_scaler_cfg_part2;
-	unsigned int	cbcr_scaler_cfg_part1;
-	unsigned int	cbcr_scaler_cfg_part2;
-	unsigned int	cbcr_scaler_cfg_part3;
-	unsigned int	pp_y_scaler_cfg_part1;
-	unsigned int	pp_y_scaler_cfg_part2;
-	unsigned int	y_scaler_v_coeff_bank_part1[16];
-	unsigned int	y_scaler_v_coeff_bank_part2[16];
-	unsigned int	y_scaler_h_coeff_bank_part1[16];
-	unsigned int	y_scaler_h_coeff_bank_part2[16];
-} __attribute__((packed)) vfe_cmd_scale_op2_cfg;
-
-
-/******************************************************************************
- * Commands through vfeCommandTableQueue
- *****************************************************************************/
-
-/*
- * Command to program the AXI ip paths
- */
-
-#define	VFE_CMD_AXI_IP_CFG		0x0000
-#define	VFE_CMD_AXI_IP_CFG_LEN		sizeof(vfe_cmd_axi_ip_cfg)
-
-#define	VFE_CMD_IP_SEL_IP_FORMAT_8	0x0000
-#define	VFE_CMD_IP_SEL_IP_FORMAT_10	0x0001
-#define	VFE_CMD_IP_SEL_IP_FORMAT_12	0x0002
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	ip_sel;
-	unsigned int	ip_cfg_part1;
-	unsigned int	ip_cfg_part2;
-	unsigned int	ip_unpack_cfg_part[6];
-	unsigned int	ip_buf_addr[8];
-} __attribute__ ((packed)) vfe_cmd_axi_ip_cfg;
-
-
-/*
- * Command to program axi op paths
- */
-
-#define	VFE_CMD_AXI_OP_CFG	0x0001
-#define	VFE_CMD_AXI_OP_CFG_LEN	sizeof(vfe_cmd_axi_op_cfg)
-
-#define	VFE_CMD_OP_SEL_OP1		0x0000
-#define	VFE_CMD_OP_SEL_OP2		0x0001
-#define	VFE_CMD_OP_SEL_OP1_OP2		0x0002
-#define	VFE_CMD_OP_SEL_CTOA		0x0003
-#define	VFE_CMD_OP_SEL_CTOA_OP1		0x0004
-#define	VFE_CMD_OP_SEL_CTOA_OP2		0x0005
-#define	VFE_CMD_OP_SEL_OP_FORMAT_8	0x0000
-#define	VFE_CMD_OP_SEL_OP_FORMAT_10	0x0008
-#define	VFE_CMD_OP_SEL_OP_FORMAT_12	0x0010
-
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	op_sel;
-	unsigned int	op1_y_cfg_part1;
-	unsigned int	op1_y_cfg_part2;
-	unsigned int	op1_cbcr_cfg_part1;
-	unsigned int	op1_cbcr_cfg_part2;
-	unsigned int	op2_y_cfg_part1;
-	unsigned int	op2_y_cfg_part2;
-	unsigned int	op2_cbcr_cfg_part1;
-	unsigned int	op2_cbcr_cfg_part2;
-	unsigned int	op1_buf1_addr[16];
-	unsigned int	op2_buf1_addr[16];
-} __attribute__((packed)) vfe_cmd_axi_op_cfg;
-
-
-
-
-/*
- * Command to program the roll off correction module
- */
-
-#define	VFE_CMD_ROLLOFF_CFG	0x0002
-#define	VFE_CMD_ROLLOFF_CFG_LEN	\
-	sizeof(vfe_cmd_rolloff_cfg)
-
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	correction_opt_center_pos;
-	unsigned int	radius_square_entry[32];
-	unsigned int	red_table_entry[32];
-	unsigned int	green_table_entry[32];
-	unsigned int	blue_table_entry[32];
-} __attribute__((packed)) vfe_cmd_rolloff_cfg;
-
-/*
- * Command to program RGB gamma table
- */
-
-#define	VFE_CMD_RGB_GAMMA_CFG		0x0003
-#define	VFE_CMD_RGB_GAMMA_CFG_LEN	\
-	sizeof(vfe_cmd_rgb_gamma_cfg)
-
-#define	VFE_CMD_RGB_GAMMA_SEL_LINEAR		0x0000
-#define	VFE_CMD_RGB_GAMMA_SEL_PW_LINEAR		0x0001
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	rgb_gamma_sel;
-	unsigned int	rgb_gamma_entry[256];
-} __attribute__((packed)) vfe_cmd_rgb_gamma_cfg;
-
-
-/*
- * Command to program luma gamma table for the noise reduction path
- */
-
-#define	VFE_CMD_Y_GAMMA_CFG		0x0004
-#define	VFE_CMD_Y_GAMMA_CFG_LEN		\
-	sizeof(vfe_cmd_y_gamma_cfg)
-
-#define	VFE_CMD_Y_GAMMA_SEL_LINEAR	0x0000
-#define	VFE_CMD_Y_GAMMA_SEL_PW_LINEAR	0x0001
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	y_gamma_sel;
-	unsigned int	y_gamma_entry[256];
-} __attribute__((packed)) vfe_cmd_y_gamma_cfg;
-
-
-
-/******************************************************************************
- * Commands through vfeCommandQueue
- *****************************************************************************/
-
-/*
- * Command to reset the VFE to a known good state.All previously programmed
- * Params will be lost
- */
-
-
-#define	VFE_CMD_RESET		0x0000
-#define	VFE_CMD_RESET_LEN	sizeof(vfe_cmd_reset)
-
-
-typedef struct {
-	unsigned short	cmd_id;
-} __attribute__((packed)) vfe_cmd_reset;
-
-
-/*
- * Command to start VFE processing based on the config params
- */
-
-
-#define	VFE_CMD_START		0x0001
-#define	VFE_CMD_START_LEN	sizeof(vfe_cmd_start)
-
-#define	VFE_CMD_STARTUP_PARAMS_SRC_CAMIF	0x0000
-#define	VFE_CMD_STARTUP_PARAMS_SRC_AXI		0x0001
-#define	VFE_CMD_STARTUP_PARAMS_MODE_CONTINUOUS	0x0000
-#define	VFE_CMD_STARTUP_PARAMS_MODE_SNAPSHOT	0x0002
-
-#define	VFE_CMD_IMAGE_PL_BLACK_LVL_CORR_DIS	0x0000
-#define	VFE_CMD_IMAGE_PL_BLACK_LVL_CORR_ENA	0x0001
-#define	VFE_CMD_IMAGE_PL_ROLLOFF_CORR_DIS	0x0000
-#define	VFE_CMD_IMAGE_PL_ROLLOFF_CORR_ENA	0x0002
-#define	VFE_CMD_IMAGE_PL_WHITE_BAL_DIS		0x0000
-#define	VFE_CMD_IMAGE_PL_WHITE_BAL_ENA		0x0004
-#define	VFE_CMD_IMAGE_PL_RGB_GAMMA_DIS		0x0000
-#define	VFE_CMD_IMAGE_PL_RGB_GAMMA_ENA		0x0008
-#define	VFE_CMD_IMAGE_PL_LUMA_NOISE_RED_PATH_DIS	0x0000
-#define	VFE_CMD_IMAGE_PL_LUMA_NOISE_RED_PATH_ENA	0x0010
-#define	VFE_CMD_IMAGE_PL_ADP_FILTER_DIS		0x0000
-#define	VFE_CMD_IMAGE_PL_ADP_FILTER_ENA		0x0020
-#define	VFE_CMD_IMAGE_PL_CHROMA_SAMP_DIS	0x0000
-#define	VFE_CMD_IMAGE_PL_CHROMA_SAMP_ENA	0x0040
-
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	startup_params;
-	unsigned int	image_pipeline;
-	unsigned int	frame_dimension;
-} __attribute__((packed)) vfe_cmd_start;
-
-
-/*
- * Command to halt all processing
- */
-
-#define	VFE_CMD_STOP		0x0002
-#define	VFE_CMD_STOP_LEN	sizeof(vfe_cmd_stop)
-
-typedef struct {
-	unsigned short	cmd_id;
-} __attribute__((packed)) vfe_cmd_stop;
-
-
-/*
- * Command to commit the params that have been programmed to take
- * effect on the next frame
- */
-
-#define	VFE_CMD_UPDATE		0x0003
-#define	VFE_CMD_UPDATE_LEN	sizeof(vfe_cmd_update)
-
-
-typedef struct {
-	unsigned short	cmd_id;
-} __attribute__((packed)) vfe_cmd_update;
-
-
-/*
- * Command to program CAMIF module
- */
-
-#define	VFE_CMD_CAMIF_CFG	0x0004
-#define	VFE_CMD_CAMIF_CFG_LEN	sizeof(vfe_cmd_camif_cfg)
-
-#define	VFE_CMD_CFG_VSYNC_SYNC_EDGE_HIGH	0x0000
-#define	VFE_CMD_CFG_VSYNC_SYNC_EDGE_LOW		0x0002
-#define	VFE_CMD_CFG_HSYNC_SYNC_EDGE_HIGH	0x0000
-#define	VFE_CMD_CFG_HSYNC_SYNC_EDGE_LOW		0x0004
-#define	VFE_CMD_CFG_SYNC_MODE_APS		0x0000
-#define	VFE_CMD_CFG_SYNC_MODE_EFS		0X0008
-#define	VFE_CMD_CFG_SYNC_MODE_ELS		0x0010
-#define	VFE_CMD_CFG_SYNC_MODE_RVD		0x0018
-#define	VFE_CMD_CFG_VFE_SUBSAMP_EN_DIS		0x0000
-#define	VFE_CMD_CFG_VFE_SUBSAMP_EN_ENA		0x0020
-#define	VFE_CMD_CFG_BUS_SUBSAMP_EN_DIS		0x0000
-#define	VFE_CMD_CFG_BUS_SUBSAMP_EN_ENA		0x0080
-#define	VFE_CMD_CFG_IRQ_SUBSAMP_EN_DIS		0x0000
-#define	VFE_CMD_CFG_IRQ_SUBSAMP_EN_ENA		0x0800
-
-#define	VFE_CMD_SUBSAMP2_CFG_PIXEL_SKIP_16	0x0000
-#define	VFE_CMD_SUBSAMP2_CFG_PIXEL_SKIP_12	0x0010
-
-#define	VFE_CMD_EPOCH_IRQ_1_DIS			0x0000
-#define	VFE_CMD_EPOCH_IRQ_1_ENA			0x4000
-#define	VFE_CMD_EPOCH_IRQ_2_DIS			0x0000
-#define	VFE_CMD_EPOCH_IRQ_2_ENA			0x8000
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	cfg;
-	unsigned int	efs_cfg;
-	unsigned int	frame_cfg;
-	unsigned int	window_width_cfg;
-	unsigned int	window_height_cfg;
-	unsigned int	subsamp1_cfg;
-	unsigned int	subsamp2_cfg;
-	unsigned int	epoch_irq;
-} __attribute__((packed)) vfe_cmd_camif_cfg;
-
-
-
-/*
- * Command to program the black level module
- */
-
-#define	VFE_CMD_BLACK_LVL_CFG		0x0005
-#define	VFE_CMD_BLACK_LVL_CFG_LEN	sizeof(vfe_cmd_black_lvl_cfg)
-
-#define	VFE_CMD_BL_SEL_MANUAL		0x0000
-#define	VFE_CMD_BL_SEL_AUTO		0x0001
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	black_lvl_sel;
-	unsigned int	cfg_part[3];
-} __attribute__((packed)) vfe_cmd_black_lvl_cfg;
-
-
-/*
- * Command to program the active region by cropping the region of interest
- */
-
-#define	VFE_CMD_ACTIVE_REGION_CFG	0x0006
-#define	VFE_CMD_ACTIVE_REGION_CFG_LEN	\
-	sizeof(vfe_cmd_active_region_cfg)
-
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	cfg_part1;
-	unsigned int	cfg_part2;
-} __attribute__((packed)) vfe_cmd_active_region_cfg;
-
-
-
-/*
- * Command to program the defective pixel correction(DPC) ,
- * adaptive bayer filter (ABF) and demosaic modules
- */
-
-#define	VFE_CMD_DEMOSAIC_CFG		0x0007
-#define	VFE_CMD_DEMOSAIC_CFG_LEN	sizeof(vfe_cmd_demosaic_cfg)
-
-#define	VFE_CMD_DEMOSAIC_PART1_ABF_EN_DIS	0x0000
-#define	VFE_CMD_DEMOSAIC_PART1_ABF_EN_ENA	0x0001
-#define	VFE_CMD_DEMOSAIC_PART1_DPC_EN_DIS	0x0000
-#define	VFE_CMD_DEMOSAIC_PART1_DPC_EN_ENA	0x0002
-#define	VFE_CMD_DEMOSAIC_PART1_FORCE_ABF_OFF	0x0000
-#define	VFE_CMD_DEMOSAIC_PART1_FORCE_ABF_ON	0x0004
-#define	VFE_CMD_DEMOSAIC_PART1_SLOPE_SHIFT_1	0x00000000
-#define	VFE_CMD_DEMOSAIC_PART1_SLOPE_SHIFT_2	0x10000000
-#define	VFE_CMD_DEMOSAIC_PART1_SLOPE_SHIFT_4	0x20000000
-#define	VFE_CMD_DEMOSAIC_PART1_SLOPE_SHIFT_8	0x30000000
-#define	VFE_CMD_DEMOSAIC_PART1_SLOPE_SHIFT_1_2	0x50000000
-#define	VFE_CMD_DEMOSAIC_PART1_SLOPE_SHIFT_1_4	0x60000000
-#define	VFE_CMD_DEMOSAIC_PART1_SLOPE_SHIFT_1_8	0x70000000
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	demosaic_part1;
-	unsigned int	demosaic_part2;
-	unsigned int	demosaic_part3;
-	unsigned int	demosaic_part4;
-	unsigned int	demosaic_part5;
-} __attribute__((packed)) vfe_cmd_demosaic_cfg;
-
-
-/*
- * Command to program the ip format
- */
-
-#define	VFE_CMD_IP_FORMAT_CFG		0x0008
-#define	VFE_CMD_IP_FORMAT_CFG_LEN	\
-	sizeof(vfe_cmd_ip_format_cfg)
-
-#define	VFE_CMD_IP_FORMAT_SEL_RGRG	0x0000
-#define	VFE_CMD_IP_FORMAT_SEL_GRGR	0x0001
-#define	VFE_CMD_IP_FORMAT_SEL_BGBG	0x0002
-#define	VFE_CMD_IP_FORMAT_SEL_GBGB	0x0003
-#define	VFE_CMD_IP_FORMAT_SEL_YCBYCR	0x0004
-#define	VFE_CMD_IP_FORMAT_SEL_YCRYCB	0x0005
-#define	VFE_CMD_IP_FORMAT_SEL_CBYCRY	0x0006
-#define	VFE_CMD_IP_FORMAT_SEL_CRYCBY	0x0007
-#define	VFE_CMD_IP_FORMAT_SEL_NO_CHROMA	0x0000
-#define	VFE_CMD_IP_FORMAT_SEL_CHROMA	0x0008
-
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	ip_format_sel;
-	unsigned int	balance_gains_part1;
-	unsigned int	balance_gains_part2;
-} __attribute__((packed)) vfe_cmd_ip_format_cfg;
-
-
-
-/*
- * Command to program max and min allowed op values
- */
-
-#define	VFE_CMD_OP_CLAMP_CFG		0x0009
-#define	VFE_CMD_OP_CLAMP_CFG_LEN	\
-	sizeof(vfe_cmd_op_clamp_cfg)
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	op_clamp_max;
-	unsigned int	op_clamp_min;
-} __attribute__((packed)) vfe_cmd_op_clamp_cfg;
-
-
-/*
- * Command to program chroma sub sample module
- */
-
-#define	VFE_CMD_CHROMA_SUBSAMPLE_CFG		0x000A
-#define	VFE_CMD_CHROMA_SUBSAMPLE_CFG_LEN	\
-	sizeof(vfe_cmd_chroma_subsample_cfg)
-
-#define	VFE_CMD_CHROMA_SUBSAMP_SEL_H_INTERESTIAL_SAMPS	0x0000
-#define	VFE_CMD_CHROMA_SUBSAMP_SEL_H_COSITED_SAMPS	0x0001
-#define	VFE_CMD_CHROMA_SUBSAMP_SEL_V_INTERESTIAL_SAMPS	0x0000
-#define	VFE_CMD_CHROMA_SUBSAMP_SEL_V_COSITED_SAMPS	0x0002
-#define	VFE_CMD_CHROMA_SUBSAMP_SEL_H_SUBSAMP_DIS	0x0000
-#define	VFE_CMD_CHROMA_SUBSAMP_SEL_H_SUBSAMP_ENA	0x0004
-#define	VFE_CMD_CHROMA_SUBSAMP_SEL_V_SUBSAMP_DIS	0x0000
-#define	VFE_CMD_CHROMA_SUBSAMP_SEL_V_SUBSAMP_ENA	0x0008
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	chroma_subsamp_sel;
-} __attribute__((packed)) vfe_cmd_chroma_subsample_cfg;
-
-
-/*
- * Command to program the white balance module
- */
-
-#define	VFE_CMD_WHITE_BALANCE_CFG	0x000B
-#define	VFE_CMD_WHITE_BALANCE_CFG_LEN	\
-	sizeof(vfe_cmd_white_balance_cfg)
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	white_balance_gains;
-} __attribute__((packed)) vfe_cmd_white_balance_cfg;
-
-
-/*
- * Command to program the color processing module
- */
-
-#define	VFE_CMD_COLOR_PROCESS_CFG	0x000C
-#define	VFE_CMD_COLOR_PROCESS_CFG_LEN	\
-	sizeof(vfe_cmd_color_process_cfg)
-
-#define	VFE_CMD_COLOR_CORRE_PART7_Q7_FACTORS	0x0000
-#define	VFE_CMD_COLOR_CORRE_PART7_Q8_FACTORS	0x0001
-#define	VFE_CMD_COLOR_CORRE_PART7_Q9_FACTORS	0x0002
-#define	VFE_CMD_COLOR_CORRE_PART7_Q10_FACTORS	0x0003
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	color_correction_part1;
-	unsigned int	color_correction_part2;
-	unsigned int	color_correction_part3;
-	unsigned int	color_correction_part4;
-	unsigned int	color_correction_part5;
-	unsigned int	color_correction_part6;
-	unsigned int	color_correction_part7;
-	unsigned int	chroma_enhance_part1;
-	unsigned int	chroma_enhance_part2;
-	unsigned int	chroma_enhance_part3;
-	unsigned int	chroma_enhance_part4;
-	unsigned int	chroma_enhance_part5;
-	unsigned int	luma_calc_part1;
-	unsigned int	luma_calc_part2;
-} __attribute__((packed)) vfe_cmd_color_process_cfg;
-
-
-/*
- * Command to program adaptive filter module
- */
-
-#define	VFE_CMD_ADP_FILTER_CFG		0x000D
-#define	VFE_CMD_ADP_FILTER_CFG_LEN	\
-	sizeof(vfe_cmd_adp_filter_cfg)
-
-#define	VFE_CMD_ASF_CFG_PART_SMOOTH_FILTER_DIS		0x0000
-#define	VFE_CMD_ASF_CFG_PART_SMOOTH_FILTER_ENA		0x0001
-#define	VFE_CMD_ASF_CFG_PART_NO_SHARP_MODE		0x0000
-#define	VFE_CMD_ASF_CFG_PART_SINGLE_FILTER		0x0002
-#define	VFE_CMD_ASF_CFG_PART_DUAL_FILTER		0x0004
-#define	VFE_CMD_ASF_CFG_PART_SHARP_MODE			0x0007
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	asf_cfg_part[7];
-} __attribute__((packed)) vfe_cmd_adp_filter_cfg;
-
-
-/*
- * Command to program for frame skip pattern for op1 and op2
- */
-
-#define	VFE_CMD_FRAME_SKIP_CFG		0x000E
-#define	VFE_CMD_FRAME_SKIP_CFG_LEN	\
-	sizeof(vfe_cmd_frame_skip_cfg)
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	frame_skip_pattern_op1;
-	unsigned int	frame_skip_pattern_op2;
-} __attribute__((packed)) vfe_cmd_frame_skip_cfg;
-
-
-/*
- * Command to program field-of-view crop for digital zoom
- */
-
-#define	VFE_CMD_FOV_CROP	0x000F
-#define	VFE_CMD_FOV_CROP_LEN	sizeof(vfe_cmd_fov_crop)
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	fov_crop_part1;
-	unsigned int	fov_crop_part2;
-} __attribute__((packed)) vfe_cmd_fov_crop;
-
-
-
-/*
- * Command to program auto focus(AF) statistics module
- */
-
-#define	VFE_CMD_STATS_AUTOFOCUS_CFG	0x0010
-#define	VFE_CMD_STATS_AUTOFOCUS_CFG_LEN	\
-	sizeof(vfe_cmd_stats_autofocus_cfg)
-
-#define	VFE_CMD_AF_STATS_SEL_STATS_DIS	0x0000
-#define	VFE_CMD_AF_STATS_SEL_STATS_ENA	0x0001
-#define	VFE_CMD_AF_STATS_SEL_PRI_FIXED	0x0000
-#define	VFE_CMD_AF_STATS_SEL_PRI_VAR	0x0002
-#define	VFE_CMD_AF_STATS_CFG_PART_METRIC_SUM	0x00000000
-#define	VFE_CMD_AF_STATS_CFG_PART_METRIC_MAX	0x00200000
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	af_stats_sel;
-	unsigned int	af_stats_cfg_part[8];
-	unsigned int	af_stats_op_buf_hdr;
-	unsigned int	af_stats_op_buf[3];
-} __attribute__((packed)) vfe_cmd_stats_autofocus_cfg;
-
-
-/*
- * Command to program White balance(wb) and exposure (exp)
- * statistics module
- */
-
-#define	VFE_CMD_STATS_WB_EXP_CFG	0x0011
-#define	VFE_CMD_STATS_WB_EXP_CFG_LEN	\
-	sizeof(vfe_cmd_stats_wb_exp_cfg)
-
-#define	VFE_CMD_WB_EXP_STATS_SEL_STATS_DIS	0x0000
-#define	VFE_CMD_WB_EXP_STATS_SEL_STATS_ENA	0x0001
-#define	VFE_CMD_WB_EXP_STATS_SEL_PRI_FIXED	0x0000
-#define	VFE_CMD_WB_EXP_STATS_SEL_PRI_VAR	0x0002
-
-#define	VFE_CMD_WB_EXP_STATS_CFG_PART1_EXP_REG_8_8	0x0000
-#define	VFE_CMD_WB_EXP_STATS_CFG_PART1_EXP_REG_16_16	0x0001
-#define	VFE_CMD_WB_EXP_STATS_CFG_PART1_EXP_SREG_8_8	0x0000
-#define	VFE_CMD_WB_EXP_STATS_CFG_PART1_EXP_SREG_4_4	0x0002
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	wb_exp_stats_sel;
-	unsigned int	wb_exp_stats_cfg_part1;
-	unsigned int	wb_exp_stats_cfg_part2;
-	unsigned int	wb_exp_stats_cfg_part3;
-	unsigned int	wb_exp_stats_cfg_part4;
-	unsigned int	wb_exp_stats_op_buf_hdr;
-	unsigned int	wb_exp_stats_op_buf[3];
-} __attribute__((packed)) vfe_cmd_stats_wb_exp_cfg;
-
-
-/*
- * Command to program histogram(hg) stats module
- */
-
-#define	VFE_CMD_STATS_HG_CFG		0x0012
-#define	VFE_CMD_STATS_HG_CFG_LEN	\
-	sizeof(vfe_cmd_stats_hg_cfg)
-
-#define	VFE_CMD_HG_STATS_SEL_PRI_FIXED	0x0000
-#define	VFE_CMD_HG_STATS_SEL_PRI_VAR	0x0002
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	hg_stats_sel;
-	unsigned int	hg_stats_cfg_part1;
-	unsigned int	hg_stats_cfg_part2;
-	unsigned int	hg_stats_op_buf_hdr;
-	unsigned int	hg_stats_op_buf;
-} __attribute__((packed)) vfe_cmd_stats_hg_cfg;
-
-
-/*
- * Command to acknowledge last MSG_VFE_OP1 message
- */
-
-#define	VFE_CMD_OP1_ACK		0x0013
-#define	VFE_CMD_OP1_ACK_LEN	sizeof(vfe_cmd_op1_ack)
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	op1_buf_y_addr;
-	unsigned int	op1_buf_cbcr_addr;
-} __attribute__((packed)) vfe_cmd_op1_ack;
-
-
-
-/*
- * Command to acknowledge last MSG_VFE_OP2 message
- */
-
-#define	VFE_CMD_OP2_ACK		0x0014
-#define	VFE_CMD_OP2_ACK_LEN	sizeof(vfe_cmd_op2_ack)
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	op2_buf_y_addr;
-	unsigned int	op2_buf_cbcr_addr;
-} __attribute__((packed)) vfe_cmd_op2_ack;
-
-
-
-/*
- * Command to acknowledge MSG_VFE_STATS_AUTOFOCUS msg
- */
-
-#define	VFE_CMD_STATS_AF_ACK		0x0015
-#define	VFE_CMD_STATS_AF_ACK_LEN	sizeof(vfe_cmd_stats_af_ack)
-
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	af_stats_op_buf;
-} __attribute__((packed)) vfe_cmd_stats_af_ack;
-
-
-/*
- * Command to acknowledge MSG_VFE_STATS_WB_EXP msg
- */
-
-#define	VFE_CMD_STATS_WB_EXP_ACK	0x0016
-#define	VFE_CMD_STATS_WB_EXP_ACK_LEN	sizeof(vfe_cmd_stats_wb_exp_ack)
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	wb_exp_stats_op_buf;
-} __attribute__((packed)) vfe_cmd_stats_wb_exp_ack;
-
-
-/*
- * Command to acknowledge MSG_VFE_EPOCH1 message
- */
-
-#define	VFE_CMD_EPOCH1_ACK	0x0017
-#define	VFE_CMD_EPOCH1_ACK_LEN	sizeof(vfe_cmd_epoch1_ack)
-
-typedef struct {
-	unsigned short cmd_id;
-} __attribute__((packed)) vfe_cmd_epoch1_ack;
-
-
-/*
- * Command to acknowledge MSG_VFE_EPOCH2 message
- */
-
-#define	VFE_CMD_EPOCH2_ACK	0x0018
-#define	VFE_CMD_EPOCH2_ACK_LEN	sizeof(vfe_cmd_epoch2_ack)
-
-typedef struct {
-	unsigned short cmd_id;
-} __attribute__((packed)) vfe_cmd_epoch2_ack;
-
-
-
-/*
- * Command to configure, enable or disable synchronous timer1
- */
-
-#define	VFE_CMD_SYNC_TIMER1_CFG		0x0019
-#define	VFE_CMD_SYNC_TIMER1_CFG_LEN	\
-	sizeof(vfe_cmd_sync_timer1_cfg)
-
-#define	VFE_CMD_SYNC_T1_CFG_PART1_TIMER_DIS	0x0000
-#define	VFE_CMD_SYNC_T1_CFG_PART1_TIMER_ENA	0x0001
-#define	VFE_CMD_SYNC_T1_CFG_PART1_POL_HIGH	0x0000
-#define	VFE_CMD_SYNC_T1_CFG_PART1_POL_LOW	0x0002
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	sync_t1_cfg_part1;
-	unsigned int	sync_t1_h_sync_countdown;
-	unsigned int	sync_t1_pclk_countdown;
-	unsigned int	sync_t1_duration;
-} __attribute__((packed)) vfe_cmd_sync_timer1_cfg;
-
-
-/*
- * Command to configure, enable or disable synchronous timer1
- */
-
-#define	VFE_CMD_SYNC_TIMER2_CFG		0x001A
-#define	VFE_CMD_SYNC_TIMER2_CFG_LEN	\
-	sizeof(vfe_cmd_sync_timer2_cfg)
-
-#define	VFE_CMD_SYNC_T2_CFG_PART1_TIMER_DIS	0x0000
-#define	VFE_CMD_SYNC_T2_CFG_PART1_TIMER_ENA	0x0001
-#define	VFE_CMD_SYNC_T2_CFG_PART1_POL_HIGH	0x0000
-#define	VFE_CMD_SYNC_T2_CFG_PART1_POL_LOW	0x0002
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	sync_t2_cfg_part1;
-	unsigned int	sync_t2_h_sync_countdown;
-	unsigned int	sync_t2_pclk_countdown;
-	unsigned int	sync_t2_duration;
-} __attribute__((packed)) vfe_cmd_sync_timer2_cfg;
-
-
-/*
- * Command to configure and start asynchronous timer1
- */
-
-#define	VFE_CMD_ASYNC_TIMER1_START	0x001B
-#define	VFE_CMD_ASYNC_TIMER1_START_LEN	\
-	sizeof(vfe_cmd_async_timer1_start)
-
-#define	VFE_CMD_ASYNC_T1_POLARITY_A_HIGH	0x0000
-#define	VFE_CMD_ASYNC_T1_POLARITY_A_LOW		0x0001
-#define	VFE_CMD_ASYNC_T1_POLARITY_B_HIGH	0x0000
-#define	VFE_CMD_ASYNC_T1_POLARITY_B_LOW		0x0002
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	async_t1a_cfg;
-	unsigned int	async_t1b_cfg;
-	unsigned int	async_t1_polarity;
-} __attribute__((packed)) vfe_cmd_async_timer1_start;
-
-
-/*
- * Command to configure and start asynchronous timer2
- */
-
-#define	VFE_CMD_ASYNC_TIMER2_START	0x001C
-#define	VFE_CMD_ASYNC_TIMER2_START_LEN	\
-	sizeof(vfe_cmd_async_timer2_start)
-
-#define	VFE_CMD_ASYNC_T2_POLARITY_A_HIGH	0x0000
-#define	VFE_CMD_ASYNC_T2_POLARITY_A_LOW		0x0001
-#define	VFE_CMD_ASYNC_T2_POLARITY_B_HIGH	0x0000
-#define	VFE_CMD_ASYNC_T2_POLARITY_B_LOW		0x0002
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	async_t2a_cfg;
-	unsigned int	async_t2b_cfg;
-	unsigned int	async_t2_polarity;
-} __attribute__((packed)) vfe_cmd_async_timer2_start;
-
-
-/*
- * Command to program partial configurations of auto focus(af)
- */
-
-#define	VFE_CMD_STATS_AF_UPDATE		0x001D
-#define	VFE_CMD_STATS_AF_UPDATE_LEN	\
-	sizeof(vfe_cmd_stats_af_update)
-
-#define	VFE_CMD_AF_UPDATE_PART1_WINDOW_ONE	0x00000000
-#define	VFE_CMD_AF_UPDATE_PART1_WINDOW_MULTI	0x80000000
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	af_update_part1;
-	unsigned int	af_update_part2;
-} __attribute__((packed)) vfe_cmd_stats_af_update;
-
-
-/*
- * Command to program partial cfg of wb and exp
- */
-
-#define	VFE_CMD_STATS_WB_EXP_UPDATE	0x001E
-#define	VFE_CMD_STATS_WB_EXP_UPDATE_LEN	\
-	sizeof(vfe_cmd_stats_wb_exp_update)
-
-#define	VFE_CMD_WB_EXP_UPDATE_PART1_REGIONS_8_8		0x0000
-#define	VFE_CMD_WB_EXP_UPDATE_PART1_REGIONS_16_16	0x0001
-#define	VFE_CMD_WB_EXP_UPDATE_PART1_SREGIONS_8_8	0x0000
-#define	VFE_CMD_WB_EXP_UPDATE_PART1_SREGIONS_4_4	0x0002
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	wb_exp_update_part1;
-	unsigned int	wb_exp_update_part2;
-	unsigned int	wb_exp_update_part3;
-	unsigned int	wb_exp_update_part4;
-} __attribute__((packed)) vfe_cmd_stats_wb_exp_update;
-
-
-
-/*
- * Command to re program the CAMIF FRAME CONFIG settings
- */
-
-#define	VFE_CMD_UPDATE_CAMIF_FRAME_CFG		0x001F
-#define	VFE_CMD_UPDATE_CAMIF_FRAME_CFG_LEN	\
-	sizeof(vfe_cmd_update_camif_frame_cfg)
-
-typedef struct {
-	unsigned int	cmd_id;
-	unsigned int	camif_frame_cfg;
-} __attribute__((packed)) vfe_cmd_update_camif_frame_cfg;
-
-
-#endif
diff --git a/drivers/staging/dream/include/mach/qdsp5/qdsp5vfemsg.h b/drivers/staging/dream/include/mach/qdsp5/qdsp5vfemsg.h
deleted file mode 100644
index 0053cfb65ba..00000000000
--- a/drivers/staging/dream/include/mach/qdsp5/qdsp5vfemsg.h
+++ /dev/null
@@ -1,290 +0,0 @@
-#ifndef QDSP5VFEMSGI_H
-#define QDSP5VFEMSGI_H
-
-/*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
-
-    V F E   I N T E R N A L   M E S S A G E S
-
-GENERAL DESCRIPTION
-  This file contains defintions of format blocks of commands
-  that are sent by VFE Task
-
-REFERENCES
-  None
-
-EXTERNALIZED FUNCTIONS
-  None
-
-Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
-
-This software is licensed under the terms of the GNU General Public
-License version 2, as published by the Free Software Foundation, and
-may be copied, distributed, and modified under those terms.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
-/*===========================================================================
-
-                      EDIT HISTORY FOR FILE
-
-This section contains comments describing changes made to this file.
-Notice that changes are listed in reverse chronological order.
-
-$Header: //source/qcom/qct/multimedia2/AdspSvc/7XXX/qdsp5cmd/video/qdsp5vfemsg.h#2 $ $DateTime: 2008/07/30 10:50:23 $ $Author: pavanr $
-Revision History:
-
-when       who     what, where, why
---------   ---     ----------------------------------------------------------
-06/12/08   sv      initial version
-===========================================================================*/
-
-
-/*
- * Message to acknowledge CMD_VFE_REST command
- */
-
-#define	VFE_MSG_RESET_ACK	0x0000
-#define	VFE_MSG_RESET_ACK_LEN	sizeof(vfe_msg_reset_ack)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_reset_ack;
-
-
-/*
- * Message to acknowledge CMD_VFE_START command
- */
-
-#define	VFE_MSG_START_ACK	0x0001
-#define	VFE_MSG_START_ACK_LEN	sizeof(vfe_msg_start_ack)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_start_ack;
-
-/*
- * Message to acknowledge CMD_VFE_STOP	command
- */
-
-#define	VFE_MSG_STOP_ACK	0x0002
-#define	VFE_MSG_STOP_ACK_LEN	sizeof(vfe_msg_stop_ack)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_stop_ack;
-
-
-/*
- * Message to acknowledge CMD_VFE_UPDATE command
- */
-
-#define	VFE_MSG_UPDATE_ACK	0x0003
-#define	VFE_MSG_UPDATE_ACK_LEN	sizeof(vfe_msg_update_ack)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_update_ack;
-
-
-/*
- * Message to notify the ARM that snapshot processing is complete
- * and that the VFE is now STATE_VFE_IDLE
- */
-
-#define	VFE_MSG_SNAPSHOT_DONE		0x0004
-#define	VFE_MSG_SNAPSHOT_DONE_LEN	\
-	sizeof(vfe_msg_snapshot_done)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_snapshot_done;
-
-
-
-/*
- * Message to notify ARM that illegal cmd was received and
- * system is in the IDLE state
- */
-
-#define	VFE_MSG_ILLEGAL_CMD	0x0005
-#define	VFE_MSG_ILLEGAL_CMD_LEN	\
-	sizeof(vfe_msg_illegal_cmd)
-
-typedef struct {
-	unsigned int	status;
-} __attribute__((packed)) vfe_msg_illegal_cmd;
-
-
-/*
- * Message to notify ARM that op1 buf is full and ready
- */
-
-#define	VFE_MSG_OP1		0x0006
-#define	VFE_MSG_OP1_LEN		sizeof(vfe_msg_op1)
-
-typedef struct {
-	unsigned int	op1_buf_y_addr;
-	unsigned int	op1_buf_cbcr_addr;
-	unsigned int	black_level_even_col;
-	unsigned int	black_level_odd_col;
-	unsigned int	defect_pixels_detected;
-	unsigned int	asf_max_edge;
-} __attribute__((packed)) vfe_msg_op1;
-
-
-/*
- * Message to notify ARM that op2 buf is full and ready
- */
-
-#define	VFE_MSG_OP2		0x0007
-#define	VFE_MSG_OP2_LEN		sizeof(vfe_msg_op2)
-
-typedef struct {
-	unsigned int	op2_buf_y_addr;
-	unsigned int	op2_buf_cbcr_addr;
-	unsigned int	black_level_even_col;
-	unsigned int	black_level_odd_col;
-	unsigned int	defect_pixels_detected;
-	unsigned int	asf_max_edge;
-} __attribute__((packed)) vfe_msg_op2;
-
-
-/*
- * Message to notify ARM that autofocus(af) stats are ready
- */
-
-#define	VFE_MSG_STATS_AF	0x0008
-#define	VFE_MSG_STATS_AF_LEN	sizeof(vfe_msg_stats_af)
-
-typedef struct {
-	unsigned int	af_stats_op_buffer;
-} __attribute__((packed)) vfe_msg_stats_af;
-
-
-/*
- * Message to notify ARM that white balance(wb) and exposure (exp)
- * stats are ready
- */
-
-#define	VFE_MSG_STATS_WB_EXP		0x0009
-#define	VFE_MSG_STATS_WB_EXP_LEN	\
-	sizeof(vfe_msg_stats_wb_exp)
-
-typedef struct {
-	unsigned int	wb_exp_stats_op_buf;
-} __attribute__((packed)) vfe_msg_stats_wb_exp;
-
-
-/*
- * Message to notify the ARM that histogram(hg) stats are ready
- */
-
-#define	VFE_MSG_STATS_HG	0x000A
-#define	VFE_MSG_STATS_HG_LEN	sizeof(vfe_msg_stats_hg)
-
-typedef struct {
-	unsigned int	hg_stats_op_buf;
-} __attribute__((packed)) vfe_msg_stats_hg;
-
-
-/*
- * Message to notify the ARM that epoch1 event occurred in the CAMIF
- */
-
-#define	VFE_MSG_EPOCH1		0x000B
-#define	VFE_MSG_EPOCH1_LEN	sizeof(vfe_msg_epoch1)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_epoch1;
-
-
-/*
- * Message to notify the ARM that epoch2 event occurred in the CAMIF
- */
-
-#define	VFE_MSG_EPOCH2		0x000C
-#define	VFE_MSG_EPOCH2_LEN	sizeof(vfe_msg_epoch2)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_epoch2;
-
-
-/*
- * Message to notify the ARM that sync timer1 op is completed
- */
-
-#define	VFE_MSG_SYNC_T1_DONE		0x000D
-#define	VFE_MSG_SYNC_T1_DONE_LEN	sizeof(vfe_msg_sync_t1_done)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_sync_t1_done;
-
-
-/*
- * Message to notify the ARM that sync timer2 op is completed
- */
-
-#define	VFE_MSG_SYNC_T2_DONE		0x000E
-#define	VFE_MSG_SYNC_T2_DONE_LEN	sizeof(vfe_msg_sync_t2_done)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_sync_t2_done;
-
-
-/*
- * Message to notify the ARM that async t1 operation completed
- */
-
-#define	VFE_MSG_ASYNC_T1_DONE		0x000F
-#define	VFE_MSG_ASYNC_T1_DONE_LEN	sizeof(vfe_msg_async_t1_done)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_async_t1_done;
-
-
-
-/*
- * Message to notify the ARM that async t2 operation completed
- */
-
-#define	VFE_MSG_ASYNC_T2_DONE		0x0010
-#define	VFE_MSG_ASYNC_T2_DONE_LEN	sizeof(vfe_msg_async_t2_done)
-
-typedef struct {
-} __attribute__((packed)) vfe_msg_async_t2_done;
-
-
-
-/*
- * Message to notify the ARM that an error has occurred
- */
-
-#define	VFE_MSG_ERROR		0x0011
-#define	VFE_MSG_ERROR_LEN	sizeof(vfe_msg_error)
-
-#define	VFE_MSG_ERR_COND_NO_CAMIF_ERR		0x0000
-#define	VFE_MSG_ERR_COND_CAMIF_ERR		0x0001
-#define	VFE_MSG_ERR_COND_OP1_Y_NO_BUS_OF	0x0000
-#define	VFE_MSG_ERR_COND_OP1_Y_BUS_OF		0x0002
-#define	VFE_MSG_ERR_COND_OP1_CBCR_NO_BUS_OF	0x0000
-#define	VFE_MSG_ERR_COND_OP1_CBCR_BUS_OF	0x0004
-#define	VFE_MSG_ERR_COND_OP2_Y_NO_BUS_OF	0x0000
-#define	VFE_MSG_ERR_COND_OP2_Y_BUS_OF		0x0008
-#define	VFE_MSG_ERR_COND_OP2_CBCR_NO_BUS_OF	0x0000
-#define	VFE_MSG_ERR_COND_OP2_CBCR_BUS_OF	0x0010
-#define	VFE_MSG_ERR_COND_AF_NO_BUS_OF		0x0000
-#define	VFE_MSG_ERR_COND_AF_BUS_OF		0x0020
-#define	VFE_MSG_ERR_COND_WB_EXP_NO_BUS_OF	0x0000
-#define	VFE_MSG_ERR_COND_WB_EXP_BUS_OF		0x0040
-#define	VFE_MSG_ERR_COND_NO_AXI_ERR		0x0000
-#define	VFE_MSG_ERR_COND_AXI_ERR		0x0080
-
-#define	VFE_MSG_CAMIF_STS_IDLE			0x0000
-#define	VFE_MSG_CAMIF_STS_CAPTURE_DATA		0x0001
-
-typedef struct {
-	unsigned int	err_cond;
-	unsigned int	camif_sts;
-} __attribute__((packed)) vfe_msg_error;
-
-
-#endif
diff --git a/drivers/staging/dream/include/media/msm_camera.h b/drivers/staging/dream/include/media/msm_camera.h
deleted file mode 100644
index 09812d62cc1..00000000000
--- a/drivers/staging/dream/include/media/msm_camera.h
+++ /dev/null
@@ -1,388 +0,0 @@
-/*
- * Copyright (C) 2008-2009 QUALCOMM Incorporated.
- */
-#ifndef __LINUX_MSM_CAMERA_H
-#define __LINUX_MSM_CAMERA_H
-
-#include <linux/types.h>
-#include <asm/sizes.h>
-#include <linux/ioctl.h>
-
-#define MSM_CAM_IOCTL_MAGIC 'm'
-
-#define MSM_CAM_IOCTL_GET_SENSOR_INFO \
-	_IOR(MSM_CAM_IOCTL_MAGIC, 1, struct msm_camsensor_info *)
-
-#define MSM_CAM_IOCTL_REGISTER_PMEM \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 2, struct msm_pmem_info *)
-
-#define MSM_CAM_IOCTL_UNREGISTER_PMEM \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 3, unsigned)
-
-#define MSM_CAM_IOCTL_CTRL_COMMAND \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 4, struct msm_ctrl_cmd *)
-
-#define MSM_CAM_IOCTL_CONFIG_VFE  \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 5, struct msm_camera_vfe_cfg_cmd *)
-
-#define MSM_CAM_IOCTL_GET_STATS \
-	_IOR(MSM_CAM_IOCTL_MAGIC, 6, struct msm_camera_stats_event_ctrl *)
-
-#define MSM_CAM_IOCTL_GETFRAME \
-	_IOR(MSM_CAM_IOCTL_MAGIC, 7, struct msm_camera_get_frame *)
-
-#define MSM_CAM_IOCTL_ENABLE_VFE \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 8, struct camera_enable_cmd *)
-
-#define MSM_CAM_IOCTL_CTRL_CMD_DONE \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 9, struct camera_cmd *)
-
-#define MSM_CAM_IOCTL_CONFIG_CMD \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 10, struct camera_cmd *)
-
-#define MSM_CAM_IOCTL_DISABLE_VFE \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 11, struct camera_enable_cmd *)
-
-#define MSM_CAM_IOCTL_PAD_REG_RESET2 \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 12, struct camera_enable_cmd *)
-
-#define MSM_CAM_IOCTL_VFE_APPS_RESET \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 13, struct camera_enable_cmd *)
-
-#define MSM_CAM_IOCTL_RELEASE_FRAME_BUFFER \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 14, struct camera_enable_cmd *)
-
-#define MSM_CAM_IOCTL_RELEASE_STATS_BUFFER \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 15, struct msm_stats_buf *)
-
-#define MSM_CAM_IOCTL_AXI_CONFIG \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 16, struct msm_camera_vfe_cfg_cmd *)
-
-#define MSM_CAM_IOCTL_GET_PICTURE \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 17, struct msm_camera_ctrl_cmd *)
-
-#define MSM_CAM_IOCTL_SET_CROP \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 18, struct crop_info *)
-
-#define MSM_CAM_IOCTL_PICT_PP \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 19, uint8_t *)
-
-#define MSM_CAM_IOCTL_PICT_PP_DONE \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 20, struct msm_snapshot_pp_status *)
-
-#define MSM_CAM_IOCTL_SENSOR_IO_CFG \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 21, struct sensor_cfg_data *)
-
-#define MSM_CAMERA_LED_OFF  0
-#define MSM_CAMERA_LED_LOW  1
-#define MSM_CAMERA_LED_HIGH 2
-
-#define MSM_CAM_IOCTL_FLASH_LED_CFG \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 22, unsigned *)
-
-#define MSM_CAM_IOCTL_UNBLOCK_POLL_FRAME \
-	_IO(MSM_CAM_IOCTL_MAGIC, 23)
-
-#define MSM_CAM_IOCTL_CTRL_COMMAND_2 \
-	_IOW(MSM_CAM_IOCTL_MAGIC, 24, struct msm_ctrl_cmd *)
-
-#define MAX_SENSOR_NUM  3
-#define MAX_SENSOR_NAME 32
-
-#define MSM_CAM_CTRL_CMD_DONE  0
-#define MSM_CAM_SENSOR_VFE_CMD 1
-
-/*****************************************************
- *  structure
- *****************************************************/
-
-/* define five type of structures for userspace <==> kernel
- * space communication:
- * command 1 - 2 are from userspace ==> kernel
- * command 3 - 4 are from kernel ==> userspace
- *
- * 1. control command: control command(from control thread),
- *                     control status (from config thread);
- */
-struct msm_ctrl_cmd {
-	uint16_t type;
-	uint16_t length;
-	void *value;
-	uint16_t status;
-	uint32_t timeout_ms;
-	int resp_fd; /* FIXME: to be used by the kernel, pass-through for now */
-};
-
-struct msm_vfe_evt_msg {
-	unsigned short type; /* 1 == event (RPC), 0 == message (adsp) */
-	unsigned short msg_id;
-	unsigned int len; /* size in, number of bytes out */
-	void *data;
-};
-
-#define MSM_CAM_RESP_CTRL         0
-#define MSM_CAM_RESP_STAT_EVT_MSG 1
-#define MSM_CAM_RESP_V4L2         2
-#define MSM_CAM_RESP_MAX          3
-
-/* this one is used to send ctrl/status up to config thread */
-struct msm_stats_event_ctrl {
-	/* 0 - ctrl_cmd from control thread,
-	 * 1 - stats/event kernel,
-	 * 2 - V4L control or read request */
-	int resptype;
-	int timeout_ms;
-	struct msm_ctrl_cmd ctrl_cmd;
-	/* struct  vfe_event_t  stats_event; */
-	struct msm_vfe_evt_msg stats_event;
-};
-
-/* 2. config command: config command(from config thread); */
-struct msm_camera_cfg_cmd {
-	/* what to config:
-	 * 1 - sensor config, 2 - vfe config */
-	uint16_t cfg_type;
-
-	/* sensor config type */
-	uint16_t cmd_type;
-	uint16_t queue;
-	uint16_t length;
-	void *value;
-};
-
-#define CMD_GENERAL			0
-#define CMD_AXI_CFG_OUT1		1
-#define CMD_AXI_CFG_SNAP_O1_AND_O2	2
-#define CMD_AXI_CFG_OUT2		3
-#define CMD_PICT_T_AXI_CFG		4
-#define CMD_PICT_M_AXI_CFG		5
-#define CMD_RAW_PICT_AXI_CFG		6
-#define CMD_STATS_AXI_CFG		7
-#define CMD_STATS_AF_AXI_CFG		8
-#define CMD_FRAME_BUF_RELEASE		9
-#define CMD_PREV_BUF_CFG		10
-#define CMD_SNAP_BUF_RELEASE		11
-#define CMD_SNAP_BUF_CFG		12
-#define CMD_STATS_DISABLE		13
-#define CMD_STATS_ENABLE		14
-#define CMD_STATS_AF_ENABLE		15
-#define CMD_STATS_BUF_RELEASE		16
-#define CMD_STATS_AF_BUF_RELEASE	17
-#define UPDATE_STATS_INVALID		18
-
-/* vfe config command: config command(from config thread)*/
-struct msm_vfe_cfg_cmd {
-	int cmd_type;
-	uint16_t length;
-	void *value;
-};
-
-#define MAX_CAMERA_ENABLE_NAME_LEN 32
-struct camera_enable_cmd {
-	char name[MAX_CAMERA_ENABLE_NAME_LEN];
-};
-
-#define MSM_PMEM_OUTPUT1		0
-#define MSM_PMEM_OUTPUT2		1
-#define MSM_PMEM_OUTPUT1_OUTPUT2	2
-#define MSM_PMEM_THUMBAIL		3
-#define MSM_PMEM_MAINIMG		4
-#define MSM_PMEM_RAW_MAINIMG		5
-#define MSM_PMEM_AEC_AWB		6
-#define MSM_PMEM_AF			7
-#define MSM_PMEM_MAX			8
-
-#define FRAME_PREVIEW_OUTPUT1		0
-#define FRAME_PREVIEW_OUTPUT2		1
-#define FRAME_SNAPSHOT			2
-#define FRAME_THUMBAIL			3
-#define FRAME_RAW_SNAPSHOT		4
-#define FRAME_MAX			5
-
-struct msm_pmem_info {
-	int type;
-	int fd;
-	void *vaddr;
-	uint32_t y_off;
-	uint32_t cbcr_off;
-	uint8_t active;
-};
-
-struct outputCfg {
-	uint32_t height;
-	uint32_t width;
-
-	uint32_t window_height_firstline;
-	uint32_t window_height_lastline;
-};
-
-#define OUTPUT_1	0
-#define OUTPUT_2	1
-#define OUTPUT_1_AND_2	2
-#define CAMIF_TO_AXI_VIA_OUTPUT_2		3
-#define OUTPUT_1_AND_CAMIF_TO_AXI_VIA_OUTPUT_2	4
-#define OUTPUT_2_AND_CAMIF_TO_AXI_VIA_OUTPUT_1	5
-#define LAST_AXI_OUTPUT_MODE_ENUM = OUTPUT_2_AND_CAMIF_TO_AXI_VIA_OUTPUT_1 6
-
-#define MSM_FRAME_PREV_1	0
-#define MSM_FRAME_PREV_2	1
-#define MSM_FRAME_ENC		2
-
-struct msm_frame {
-	int path;
-	unsigned long buffer;
-	uint32_t y_off;
-	uint32_t cbcr_off;
-	int fd;
-
-	void *cropinfo;
-	int croplen;
-};
-
-#define STAT_AEAW	0
-#define STAT_AF		1
-#define STAT_MAX	2
-
-struct msm_stats_buf {
-	int type;
-	unsigned long buffer;
-	int fd;
-};
-
-#define MSM_V4L2_VID_CAP_TYPE	0
-#define MSM_V4L2_STREAM_ON	1
-#define MSM_V4L2_STREAM_OFF	2
-#define MSM_V4L2_SNAPSHOT	3
-#define MSM_V4L2_QUERY_CTRL	4
-#define MSM_V4L2_GET_CTRL	5
-#define MSM_V4L2_SET_CTRL	6
-#define MSM_V4L2_QUERY		7
-#define MSM_V4L2_MAX		8
-
-struct crop_info {
-	void *info;
-	int len;
-};
-
-struct msm_postproc {
-	int ftnum;
-	struct msm_frame fthumnail;
-	int fmnum;
-	struct msm_frame fmain;
-};
-
-struct msm_snapshot_pp_status {
-	void *status;
-};
-
-#define CFG_SET_MODE			0
-#define CFG_SET_EFFECT			1
-#define CFG_START			2
-#define CFG_PWR_UP			3
-#define CFG_PWR_DOWN			4
-#define CFG_WRITE_EXPOSURE_GAIN		5
-#define CFG_SET_DEFAULT_FOCUS		6
-#define CFG_MOVE_FOCUS			7
-#define CFG_REGISTER_TO_REAL_GAIN	8
-#define CFG_REAL_TO_REGISTER_GAIN	9
-#define CFG_SET_FPS			10
-#define CFG_SET_PICT_FPS		11
-#define CFG_SET_BRIGHTNESS		12
-#define CFG_SET_CONTRAST		13
-#define CFG_SET_ZOOM			14
-#define CFG_SET_EXPOSURE_MODE		15
-#define CFG_SET_WB			16
-#define CFG_SET_ANTIBANDING		17
-#define CFG_SET_EXP_GAIN		18
-#define CFG_SET_PICT_EXP_GAIN		19
-#define CFG_SET_LENS_SHADING		20
-#define CFG_GET_PICT_FPS		21
-#define CFG_GET_PREV_L_PF		22
-#define CFG_GET_PREV_P_PL		23
-#define CFG_GET_PICT_L_PF		24
-#define CFG_GET_PICT_P_PL		25
-#define CFG_GET_AF_MAX_STEPS		26
-#define CFG_GET_PICT_MAX_EXP_LC		27
-#define CFG_MAX				28
-
-#define MOVE_NEAR	0
-#define MOVE_FAR	1
-
-#define SENSOR_PREVIEW_MODE		0
-#define SENSOR_SNAPSHOT_MODE		1
-#define SENSOR_RAW_SNAPSHOT_MODE	2
-
-#define SENSOR_QTR_SIZE			0
-#define SENSOR_FULL_SIZE		1
-#define SENSOR_INVALID_SIZE		2
-
-#define CAMERA_EFFECT_OFF		0
-#define CAMERA_EFFECT_MONO		1
-#define CAMERA_EFFECT_NEGATIVE		2
-#define CAMERA_EFFECT_SOLARIZE		3
-#define CAMERA_EFFECT_PASTEL		4
-#define CAMERA_EFFECT_MOSAIC		5
-#define CAMERA_EFFECT_RESIZE		6
-#define CAMERA_EFFECT_SEPIA		7
-#define CAMERA_EFFECT_POSTERIZE		8
-#define CAMERA_EFFECT_WHITEBOARD	9
-#define CAMERA_EFFECT_BLACKBOARD	10
-#define CAMERA_EFFECT_AQUA		11
-#define CAMERA_EFFECT_MAX		12
-
-struct sensor_pict_fps {
-	uint16_t prevfps;
-	uint16_t pictfps;
-};
-
-struct exp_gain_cfg {
-	uint16_t gain;
-	uint32_t line;
-};
-
-struct focus_cfg {
-	int32_t steps;
-	int dir;
-};
-
-struct fps_cfg {
-	uint16_t f_mult;
-	uint16_t fps_div;
-	uint32_t pict_fps_div;
-};
-
-struct sensor_cfg_data {
-	int cfgtype;
-	int mode;
-	int rs;
-	uint8_t max_steps;
-
-	union {
-		int8_t effect;
-		uint8_t lens_shading;
-		uint16_t prevl_pf;
-		uint16_t prevp_pl;
-		uint16_t pictl_pf;
-		uint16_t pictp_pl;
-		uint32_t pict_max_exp_lc;
-		uint16_t p_fps;
-		struct sensor_pict_fps gfps;
-		struct exp_gain_cfg exp_gain;
-		struct focus_cfg focus;
-		struct fps_cfg fps;
-	} cfg;
-};
-
-#define GET_NAME			0
-#define GET_PREVIEW_LINE_PER_FRAME	1
-#define GET_PREVIEW_PIXELS_PER_LINE	2
-#define GET_SNAPSHOT_LINE_PER_FRAME	3
-#define GET_SNAPSHOT_PIXELS_PER_LINE	4
-#define GET_SNAPSHOT_FPS		5
-#define GET_SNAPSHOT_MAX_EP_LINE_CNT	6
-
-struct msm_camsensor_info {
-	char name[MAX_SENSOR_NAME];
-	uint8_t flash_enabled;
-};
-#endif /* __LINUX_MSM_CAMERA_H */
diff --git a/drivers/staging/dream/pmem.c b/drivers/staging/dream/pmem.c
deleted file mode 100644
index 4d3d300bb73..00000000000
--- a/drivers/staging/dream/pmem.c
+++ /dev/null
@@ -1,1333 +0,0 @@
-/* drivers/android/pmem.c
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/miscdevice.h>
-#include <linux/platform_device.h>
-#include <linux/fs.h>
-#include <linux/file.h>
-#include <linux/mm.h>
-#include <linux/list.h>
-#include <linux/debugfs.h>
-#include <linux/android_pmem.h>
-#include <linux/mempolicy.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/io.h>
-#include <linux/uaccess.h>
-#include <asm/cacheflush.h>
-
-#define PMEM_MAX_DEVICES 10
-#define PMEM_MAX_ORDER 128
-#define PMEM_MIN_ALLOC PAGE_SIZE
-
-#define PMEM_DEBUG 1
-
-/* indicates that a refernce to this file has been taken via get_pmem_file,
- * the file should not be released until put_pmem_file is called */
-#define PMEM_FLAGS_BUSY 0x1
-/* indicates that this is a suballocation of a larger master range */
-#define PMEM_FLAGS_CONNECTED (0x1 << 1)
-/* indicates this is a master and not a sub allocation and that it is mmaped */
-#define PMEM_FLAGS_MASTERMAP (0x1 << 2)
-/* submap and unsubmap flags indicate:
- * 00: subregion has never been mmaped
- * 10: subregion has been mmaped, reference to the mm was taken
- * 11: subretion has ben released, refernece to the mm still held
- * 01: subretion has been released, reference to the mm has been released
- */
-#define PMEM_FLAGS_SUBMAP (0x1 << 3)
-#define PMEM_FLAGS_UNSUBMAP (0x1 << 4)
-
-
-struct pmem_data {
-	/* in alloc mode: an index into the bitmap
-	 * in no_alloc mode: the size of the allocation */
-	int index;
-	/* see flags above for descriptions */
-	unsigned int flags;
-	/* protects this data field, if the mm_mmap sem will be held at the
-	 * same time as this sem, the mm sem must be taken first (as this is
-	 * the order for vma_open and vma_close ops */
-	struct rw_semaphore sem;
-	/* info about the mmaping process */
-	struct vm_area_struct *vma;
-	/* task struct of the mapping process */
-	struct task_struct *task;
-	/* process id of teh mapping process */
-	pid_t pid;
-	/* file descriptor of the master */
-	int master_fd;
-	/* file struct of the master */
-	struct file *master_file;
-	/* a list of currently available regions if this is a suballocation */
-	struct list_head region_list;
-	/* a linked list of data so we can access them for debugging */
-	struct list_head list;
-#if PMEM_DEBUG
-	int ref;
-#endif
-};
-
-struct pmem_bits {
-	unsigned allocated:1;		/* 1 if allocated, 0 if free */
-	unsigned order:7;		/* size of the region in pmem space */
-};
-
-struct pmem_region_node {
-	struct pmem_region region;
-	struct list_head list;
-};
-
-#define PMEM_DEBUG_MSGS 0
-#if PMEM_DEBUG_MSGS
-#define DLOG(fmt, args...) \
-	do { printk(KERN_INFO "[%s:%s:%d] "fmt, __FILE__, __func__, __LINE__, \
-		    ##args); } \
-	while (0)
-#else
-#define DLOG(x...) do {} while (0)
-#endif
-
-struct pmem_info {
-	struct miscdevice dev;
-	/* physical start address of the remaped pmem space */
-	unsigned long base;
-	/* vitual start address of the remaped pmem space */
-	unsigned char __iomem *vbase;
-	/* total size of the pmem space */
-	unsigned long size;
-	/* number of entries in the pmem space */
-	unsigned long num_entries;
-	/* pfn of the garbage page in memory */
-	unsigned long garbage_pfn;
-	/* index of the garbage page in the pmem space */
-	int garbage_index;
-	/* the bitmap for the region indicating which entries are allocated
-	 * and which are free */
-	struct pmem_bits *bitmap;
-	/* indicates the region should not be managed with an allocator */
-	unsigned no_allocator;
-	/* indicates maps of this region should be cached, if a mix of
-	 * cached and uncached is desired, set this and open the device with
-	 * O_SYNC to get an uncached region */
-	unsigned cached;
-	unsigned buffered;
-	/* in no_allocator mode the first mapper gets the whole space and sets
-	 * this flag */
-	unsigned allocated;
-	/* for debugging, creates a list of pmem file structs, the
-	 * data_list_sem should be taken before pmem_data->sem if both are
-	 * needed */
-	struct semaphore data_list_sem;
-	struct list_head data_list;
-	/* pmem_sem protects the bitmap array
-	 * a write lock should be held when modifying entries in bitmap
-	 * a read lock should be held when reading data from bits or
-	 * dereferencing a pointer into bitmap
-	 *
-	 * pmem_data->sem protects the pmem data of a particular file
-	 * Many of the function that require the pmem_data->sem have a non-
-	 * locking version for when the caller is already holding that sem.
-	 *
-	 * IF YOU TAKE BOTH LOCKS TAKE THEM IN THIS ORDER:
-	 * down(pmem_data->sem) => down(bitmap_sem)
-	 */
-	struct rw_semaphore bitmap_sem;
-
-	long (*ioctl)(struct file *, unsigned int, unsigned long);
-	int (*release)(struct inode *, struct file *);
-};
-
-static struct pmem_info pmem[PMEM_MAX_DEVICES];
-static int id_count;
-
-#define PMEM_IS_FREE(id, index) (!(pmem[id].bitmap[index].allocated))
-#define PMEM_ORDER(id, index) pmem[id].bitmap[index].order
-#define PMEM_BUDDY_INDEX(id, index) (index ^ (1 << PMEM_ORDER(id, index)))
-#define PMEM_NEXT_INDEX(id, index) (index + (1 << PMEM_ORDER(id, index)))
-#define PMEM_OFFSET(index) (index * PMEM_MIN_ALLOC)
-#define PMEM_START_ADDR(id, index) (PMEM_OFFSET(index) + pmem[id].base)
-#define PMEM_LEN(id, index) ((1 << PMEM_ORDER(id, index)) * PMEM_MIN_ALLOC)
-#define PMEM_END_ADDR(id, index) (PMEM_START_ADDR(id, index) + \
-	PMEM_LEN(id, index))
-#define PMEM_START_VADDR(id, index) (PMEM_OFFSET(id, index) + pmem[id].vbase)
-#define PMEM_END_VADDR(id, index) (PMEM_START_VADDR(id, index) + \
-	PMEM_LEN(id, index))
-#define PMEM_REVOKED(data) (data->flags & PMEM_FLAGS_REVOKED)
-#define PMEM_IS_PAGE_ALIGNED(addr) (!((addr) & (~PAGE_MASK)))
-#define PMEM_IS_SUBMAP(data) ((data->flags & PMEM_FLAGS_SUBMAP) && \
-	(!(data->flags & PMEM_FLAGS_UNSUBMAP)))
-
-static int pmem_release(struct inode *, struct file *);
-static int pmem_mmap(struct file *, struct vm_area_struct *);
-static int pmem_open(struct inode *, struct file *);
-static long pmem_ioctl(struct file *, unsigned int, unsigned long);
-
-const struct file_operations pmem_fops = {
-	.release = pmem_release,
-	.mmap = pmem_mmap,
-	.open = pmem_open,
-	.unlocked_ioctl = pmem_ioctl,
-	.llseek = noop_llseek,
-};
-
-static int get_id(struct file *file)
-{
-	return MINOR(file->f_dentry->d_inode->i_rdev);
-}
-
-static int is_pmem_file(struct file *file)
-{
-	int id;
-
-	if (unlikely(!file || !file->f_dentry || !file->f_dentry->d_inode))
-		return 0;
-	id = get_id(file);
-	if (unlikely(id >= PMEM_MAX_DEVICES))
-		return 0;
-	if (unlikely(file->f_dentry->d_inode->i_rdev !=
-	     MKDEV(MISC_MAJOR, pmem[id].dev.minor)))
-		return 0;
-	return 1;
-}
-
-static int has_allocation(struct file *file)
-{
-	struct pmem_data *data;
-	/* check is_pmem_file first if not accessed via pmem_file_ops */
-
-	if (unlikely(!file->private_data))
-		return 0;
-	data = file->private_data;
-	if (unlikely(data->index < 0))
-		return 0;
-	return 1;
-}
-
-static int is_master_owner(struct file *file)
-{
-	struct file *master_file;
-	struct pmem_data *data;
-	int put_needed, ret = 0;
-
-	if (!is_pmem_file(file) || !has_allocation(file))
-		return 0;
-	data = file->private_data;
-	if (PMEM_FLAGS_MASTERMAP & data->flags)
-		return 1;
-	master_file = fget_light(data->master_fd, &put_needed);
-	if (master_file && data->master_file == master_file)
-		ret = 1;
-	fput_light(master_file, put_needed);
-	return ret;
-}
-
-static int pmem_free(int id, int index)
-{
-	/* caller should hold the write lock on pmem_sem! */
-	int buddy, curr = index;
-	DLOG("index %d\n", index);
-
-	if (pmem[id].no_allocator) {
-		pmem[id].allocated = 0;
-		return 0;
-	}
-	/* clean up the bitmap, merging any buddies */
-	pmem[id].bitmap[curr].allocated = 0;
-	/* find a slots buddy Buddy# = Slot# ^ (1 << order)
-	 * if the buddy is also free merge them
-	 * repeat until the buddy is not free or end of the bitmap is reached
-	 */
-	do {
-		buddy = PMEM_BUDDY_INDEX(id, curr);
-		if (PMEM_IS_FREE(id, buddy) &&
-				PMEM_ORDER(id, buddy) == PMEM_ORDER(id, curr)) {
-			PMEM_ORDER(id, buddy)++;
-			PMEM_ORDER(id, curr)++;
-			curr = min(buddy, curr);
-		} else {
-			break;
-		}
-	} while (curr < pmem[id].num_entries);
-
-	return 0;
-}
-
-static void pmem_revoke(struct file *file, struct pmem_data *data);
-
-static int pmem_release(struct inode *inode, struct file *file)
-{
-	struct pmem_data *data = file->private_data;
-	struct pmem_region_node *region_node;
-	struct list_head *elt, *elt2;
-	int id = get_id(file), ret = 0;
-
-
-	down(&pmem[id].data_list_sem);
-	/* if this file is a master, revoke all the memory in the connected
-	 *  files */
-	if (PMEM_FLAGS_MASTERMAP & data->flags) {
-		struct pmem_data *sub_data;
-		list_for_each(elt, &pmem[id].data_list) {
-			sub_data = list_entry(elt, struct pmem_data, list);
-			down_read(&sub_data->sem);
-			if (PMEM_IS_SUBMAP(sub_data) &&
-			    file == sub_data->master_file) {
-				up_read(&sub_data->sem);
-				pmem_revoke(file, sub_data);
-			}  else
-				up_read(&sub_data->sem);
-		}
-	}
-	list_del(&data->list);
-	up(&pmem[id].data_list_sem);
-
-
-	down_write(&data->sem);
-
-	/* if its not a conencted file and it has an allocation, free it */
-	if (!(PMEM_FLAGS_CONNECTED & data->flags) && has_allocation(file)) {
-		down_write(&pmem[id].bitmap_sem);
-		ret = pmem_free(id, data->index);
-		up_write(&pmem[id].bitmap_sem);
-	}
-
-	/* if this file is a submap (mapped, connected file), downref the
-	 * task struct */
-	if (PMEM_FLAGS_SUBMAP & data->flags)
-		if (data->task) {
-			put_task_struct(data->task);
-			data->task = NULL;
-		}
-
-	file->private_data = NULL;
-
-	list_for_each_safe(elt, elt2, &data->region_list) {
-		region_node = list_entry(elt, struct pmem_region_node, list);
-		list_del(elt);
-		kfree(region_node);
-	}
-	BUG_ON(!list_empty(&data->region_list));
-
-	up_write(&data->sem);
-	kfree(data);
-	if (pmem[id].release)
-		ret = pmem[id].release(inode, file);
-
-	return ret;
-}
-
-static int pmem_open(struct inode *inode, struct file *file)
-{
-	struct pmem_data *data;
-	int id = get_id(file);
-	int ret = 0;
-
-	DLOG("current %u file %p(%d)\n", current->pid, file, file_count(file));
-	/* setup file->private_data to indicate its unmapped */
-	/*  you can only open a pmem device one time */
-	if (file->private_data != NULL)
-		return -1;
-	data = kmalloc(sizeof(struct pmem_data), GFP_KERNEL);
-	if (!data) {
-		printk("pmem: unable to allocate memory for pmem metadata.");
-		return -1;
-	}
-	data->flags = 0;
-	data->index = -1;
-	data->task = NULL;
-	data->vma = NULL;
-	data->pid = 0;
-	data->master_file = NULL;
-#if PMEM_DEBUG
-	data->ref = 0;
-#endif
-	INIT_LIST_HEAD(&data->region_list);
-	init_rwsem(&data->sem);
-
-	file->private_data = data;
-	INIT_LIST_HEAD(&data->list);
-
-	down(&pmem[id].data_list_sem);
-	list_add(&data->list, &pmem[id].data_list);
-	up(&pmem[id].data_list_sem);
-	return ret;
-}
-
-static unsigned long pmem_order(unsigned long len)
-{
-	int i;
-
-	len = (len + PMEM_MIN_ALLOC - 1)/PMEM_MIN_ALLOC;
-	len--;
-	for (i = 0; i < sizeof(len)*8; i++)
-		if (len >> i == 0)
-			break;
-	return i;
-}
-
-static int pmem_allocate(int id, unsigned long len)
-{
-	/* caller should hold the write lock on pmem_sem! */
-	/* return the corresponding pdata[] entry */
-	int curr = 0;
-	int end = pmem[id].num_entries;
-	int best_fit = -1;
-	unsigned long order = pmem_order(len);
-
-	if (pmem[id].no_allocator) {
-		DLOG("no allocator");
-		if ((len > pmem[id].size) || pmem[id].allocated)
-			return -1;
-		pmem[id].allocated = 1;
-		return len;
-	}
-
-	if (order > PMEM_MAX_ORDER)
-		return -1;
-	DLOG("order %lx\n", order);
-
-	/* look through the bitmap:
-	 *	if you find a free slot of the correct order use it
-	 *	otherwise, use the best fit (smallest with size > order) slot
-	 */
-	while (curr < end) {
-		if (PMEM_IS_FREE(id, curr)) {
-			if (PMEM_ORDER(id, curr) == (unsigned char)order) {
-				/* set the not free bit and clear others */
-				best_fit = curr;
-				break;
-			}
-			if (PMEM_ORDER(id, curr) > (unsigned char)order &&
-			    (best_fit < 0 ||
-			     PMEM_ORDER(id, curr) < PMEM_ORDER(id, best_fit)))
-				best_fit = curr;
-		}
-		curr = PMEM_NEXT_INDEX(id, curr);
-	}
-
-	/* if best_fit < 0, there are no suitable slots,
-	 * return an error
-	 */
-	if (best_fit < 0) {
-		printk("pmem: no space left to allocate!\n");
-		return -1;
-	}
-
-	/* now partition the best fit:
-	 *	split the slot into 2 buddies of order - 1
-	 *	repeat until the slot is of the correct order
-	 */
-	while (PMEM_ORDER(id, best_fit) > (unsigned char)order) {
-		int buddy;
-		PMEM_ORDER(id, best_fit) -= 1;
-		buddy = PMEM_BUDDY_INDEX(id, best_fit);
-		PMEM_ORDER(id, buddy) = PMEM_ORDER(id, best_fit);
-	}
-	pmem[id].bitmap[best_fit].allocated = 1;
-	return best_fit;
-}
-
-static pgprot_t phys_mem_access_prot(struct file *file, pgprot_t vma_prot)
-{
-	int id = get_id(file);
-#ifdef pgprot_noncached
-	if (pmem[id].cached == 0 || file->f_flags & O_SYNC)
-		return pgprot_noncached(vma_prot);
-#endif
-#ifdef pgprot_ext_buffered
-	else if (pmem[id].buffered)
-		return pgprot_ext_buffered(vma_prot);
-#endif
-	return vma_prot;
-}
-
-static unsigned long pmem_start_addr(int id, struct pmem_data *data)
-{
-	if (pmem[id].no_allocator)
-		return PMEM_START_ADDR(id, 0);
-	else
-		return PMEM_START_ADDR(id, data->index);
-
-}
-
-static void *pmem_start_vaddr(int id, struct pmem_data *data)
-{
-	return pmem_start_addr(id, data) - pmem[id].base + pmem[id].vbase;
-}
-
-static unsigned long pmem_len(int id, struct pmem_data *data)
-{
-	if (pmem[id].no_allocator)
-		return data->index;
-	else
-		return PMEM_LEN(id, data->index);
-}
-
-static int pmem_map_garbage(int id, struct vm_area_struct *vma,
-			    struct pmem_data *data, unsigned long offset,
-			    unsigned long len)
-{
-	int i, garbage_pages = len >> PAGE_SHIFT;
-
-	vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP | VM_SHARED | VM_WRITE;
-	for (i = 0; i < garbage_pages; i++) {
-		if (vm_insert_pfn(vma, vma->vm_start + offset + (i * PAGE_SIZE),
-		    pmem[id].garbage_pfn))
-			return -EAGAIN;
-	}
-	return 0;
-}
-
-static int pmem_unmap_pfn_range(int id, struct vm_area_struct *vma,
-				struct pmem_data *data, unsigned long offset,
-				unsigned long len)
-{
-	int garbage_pages;
-	DLOG("unmap offset %lx len %lx\n", offset, len);
-
-	BUG_ON(!PMEM_IS_PAGE_ALIGNED(len));
-
-	garbage_pages = len >> PAGE_SHIFT;
-	zap_page_range(vma, vma->vm_start + offset, len, NULL);
-	pmem_map_garbage(id, vma, data, offset, len);
-	return 0;
-}
-
-static int pmem_map_pfn_range(int id, struct vm_area_struct *vma,
-			      struct pmem_data *data, unsigned long offset,
-			      unsigned long len)
-{
-	DLOG("map offset %lx len %lx\n", offset, len);
-	BUG_ON(!PMEM_IS_PAGE_ALIGNED(vma->vm_start));
-	BUG_ON(!PMEM_IS_PAGE_ALIGNED(vma->vm_end));
-	BUG_ON(!PMEM_IS_PAGE_ALIGNED(len));
-	BUG_ON(!PMEM_IS_PAGE_ALIGNED(offset));
-
-	if (io_remap_pfn_range(vma, vma->vm_start + offset,
-		(pmem_start_addr(id, data) + offset) >> PAGE_SHIFT,
-		len, vma->vm_page_prot)) {
-		return -EAGAIN;
-	}
-	return 0;
-}
-
-static int pmem_remap_pfn_range(int id, struct vm_area_struct *vma,
-			      struct pmem_data *data, unsigned long offset,
-			      unsigned long len)
-{
-	/* hold the mm semp for the vma you are modifying when you call this */
-	BUG_ON(!vma);
-	zap_page_range(vma, vma->vm_start + offset, len, NULL);
-	return pmem_map_pfn_range(id, vma, data, offset, len);
-}
-
-static void pmem_vma_open(struct vm_area_struct *vma)
-{
-	struct file *file = vma->vm_file;
-	struct pmem_data *data = file->private_data;
-	int id = get_id(file);
-	/* this should never be called as we don't support copying pmem
-	 * ranges via fork */
-	BUG_ON(!has_allocation(file));
-	down_write(&data->sem);
-	/* remap the garbage pages, forkers don't get access to the data */
-	pmem_unmap_pfn_range(id, vma, data, 0, vma->vm_start - vma->vm_end);
-	up_write(&data->sem);
-}
-
-static void pmem_vma_close(struct vm_area_struct *vma)
-{
-	struct file *file = vma->vm_file;
-	struct pmem_data *data = file->private_data;
-
-	DLOG("current %u ppid %u file %p count %d\n", current->pid,
-	     current->parent->pid, file, file_count(file));
-	if (unlikely(!is_pmem_file(file) || !has_allocation(file))) {
-		printk(KERN_WARNING "pmem: something is very wrong, you are "
-		       "closing a vm backing an allocation that doesn't "
-		       "exist!\n");
-		return;
-	}
-	down_write(&data->sem);
-	if (data->vma == vma) {
-		data->vma = NULL;
-		if ((data->flags & PMEM_FLAGS_CONNECTED) &&
-		    (data->flags & PMEM_FLAGS_SUBMAP))
-			data->flags |= PMEM_FLAGS_UNSUBMAP;
-	}
-	/* the kernel is going to free this vma now anyway */
-	up_write(&data->sem);
-}
-
-static struct vm_operations_struct vm_ops = {
-	.open = pmem_vma_open,
-	.close = pmem_vma_close,
-};
-
-static int pmem_mmap(struct file *file, struct vm_area_struct *vma)
-{
-	struct pmem_data *data;
-	int index;
-	unsigned long vma_size =  vma->vm_end - vma->vm_start;
-	int ret = 0, id = get_id(file);
-
-	if (vma->vm_pgoff || !PMEM_IS_PAGE_ALIGNED(vma_size)) {
-#if PMEM_DEBUG
-		printk(KERN_ERR "pmem: mmaps must be at offset zero, aligned"
-				" and a multiple of pages_size.\n");
-#endif
-		return -EINVAL;
-	}
-
-	data = file->private_data;
-	down_write(&data->sem);
-	/* check this file isn't already mmaped, for submaps check this file
-	 * has never been mmaped */
-	if ((data->flags & PMEM_FLAGS_MASTERMAP) ||
-	    (data->flags & PMEM_FLAGS_SUBMAP) ||
-	    (data->flags & PMEM_FLAGS_UNSUBMAP)) {
-#if PMEM_DEBUG
-		printk(KERN_ERR "pmem: you can only mmap a pmem file once, "
-		       "this file is already mmaped. %x\n", data->flags);
-#endif
-		ret = -EINVAL;
-		goto error;
-	}
-	/* if file->private_data == unalloced, alloc*/
-	if (data && data->index == -1) {
-		down_write(&pmem[id].bitmap_sem);
-		index = pmem_allocate(id, vma->vm_end - vma->vm_start);
-		up_write(&pmem[id].bitmap_sem);
-		data->index = index;
-	}
-	/* either no space was available or an error occured */
-	if (!has_allocation(file)) {
-		ret = -EINVAL;
-		printk("pmem: could not find allocation for map.\n");
-		goto error;
-	}
-
-	if (pmem_len(id, data) < vma_size) {
-#if PMEM_DEBUG
-		printk(KERN_WARNING "pmem: mmap size [%lu] does not match"
-		       "size of backing region [%lu].\n", vma_size,
-		       pmem_len(id, data));
-#endif
-		ret = -EINVAL;
-		goto error;
-	}
-
-	vma->vm_pgoff = pmem_start_addr(id, data) >> PAGE_SHIFT;
-	vma->vm_page_prot = phys_mem_access_prot(file, vma->vm_page_prot);
-
-	if (data->flags & PMEM_FLAGS_CONNECTED) {
-		struct pmem_region_node *region_node;
-		struct list_head *elt;
-		if (pmem_map_garbage(id, vma, data, 0, vma_size)) {
-			printk("pmem: mmap failed in kernel!\n");
-			ret = -EAGAIN;
-			goto error;
-		}
-		list_for_each(elt, &data->region_list) {
-			region_node = list_entry(elt, struct pmem_region_node,
-						 list);
-			DLOG("remapping file: %p %lx %lx\n", file,
-				region_node->region.offset,
-				region_node->region.len);
-			if (pmem_remap_pfn_range(id, vma, data,
-						 region_node->region.offset,
-						 region_node->region.len)) {
-				ret = -EAGAIN;
-				goto error;
-			}
-		}
-		data->flags |= PMEM_FLAGS_SUBMAP;
-		get_task_struct(current->group_leader);
-		data->task = current->group_leader;
-		data->vma = vma;
-#if PMEM_DEBUG
-		data->pid = current->pid;
-#endif
-		DLOG("submmapped file %p vma %p pid %u\n", file, vma,
-		     current->pid);
-	} else {
-		if (pmem_map_pfn_range(id, vma, data, 0, vma_size)) {
-			printk(KERN_INFO "pmem: mmap failed in kernel!\n");
-			ret = -EAGAIN;
-			goto error;
-		}
-		data->flags |= PMEM_FLAGS_MASTERMAP;
-		data->pid = current->pid;
-	}
-	vma->vm_ops = &vm_ops;
-error:
-	up_write(&data->sem);
-	return ret;
-}
-
-/* the following are the api for accessing pmem regions by other drivers
- * from inside the kernel */
-int get_pmem_user_addr(struct file *file, unsigned long *start,
-		   unsigned long *len)
-{
-	struct pmem_data *data;
-	if (!is_pmem_file(file) || !has_allocation(file)) {
-#if PMEM_DEBUG
-		printk(KERN_INFO "pmem: requested pmem data from invalid"
-				  "file.\n");
-#endif
-		return -1;
-	}
-	data = file->private_data;
-	down_read(&data->sem);
-	if (data->vma) {
-		*start = data->vma->vm_start;
-		*len = data->vma->vm_end - data->vma->vm_start;
-	} else {
-		*start = 0;
-		*len = 0;
-	}
-	up_read(&data->sem);
-	return 0;
-}
-
-int get_pmem_addr(struct file *file, unsigned long *start,
-		  unsigned long *vstart, unsigned long *len)
-{
-	struct pmem_data *data;
-	int id;
-
-	if (!is_pmem_file(file) || !has_allocation(file))
-		return -1;
-
-	data = file->private_data;
-	if (data->index == -1) {
-#if PMEM_DEBUG
-		printk(KERN_INFO "pmem: requested pmem data from file with no "
-		       "allocation.\n");
-		return -1;
-#endif
-	}
-	id = get_id(file);
-
-	down_read(&data->sem);
-	*start = pmem_start_addr(id, data);
-	*len = pmem_len(id, data);
-	*vstart = (unsigned long)pmem_start_vaddr(id, data);
-	up_read(&data->sem);
-#if PMEM_DEBUG
-	down_write(&data->sem);
-	data->ref++;
-	up_write(&data->sem);
-#endif
-	return 0;
-}
-
-int get_pmem_file(int fd, unsigned long *start, unsigned long *vstart,
-		  unsigned long *len, struct file **filp)
-{
-	struct file *file;
-
-	file = fget(fd);
-	if (unlikely(file == NULL)) {
-		printk(KERN_INFO "pmem: requested data from file descriptor "
-		       "that doesn't exist.");
-		return -1;
-	}
-
-	if (get_pmem_addr(file, start, vstart, len))
-		goto end;
-
-	if (filp)
-		*filp = file;
-	return 0;
-end:
-	fput(file);
-	return -1;
-}
-
-void put_pmem_file(struct file *file)
-{
-	struct pmem_data *data;
-	int id;
-
-	if (!is_pmem_file(file))
-		return;
-	id = get_id(file);
-	data = file->private_data;
-#if PMEM_DEBUG
-	down_write(&data->sem);
-	if (data->ref == 0) {
-		printk("pmem: pmem_put > pmem_get %s (pid %d)\n",
-		       pmem[id].dev.name, data->pid);
-		BUG();
-	}
-	data->ref--;
-	up_write(&data->sem);
-#endif
-	fput(file);
-}
-
-void flush_pmem_file(struct file *file, unsigned long offset, unsigned long len)
-{
-	struct pmem_data *data;
-	int id;
-	void *vaddr;
-	struct pmem_region_node *region_node;
-	struct list_head *elt;
-	void *flush_start, *flush_end;
-
-	if (!is_pmem_file(file) || !has_allocation(file))
-		return;
-
-	id = get_id(file);
-	data = file->private_data;
-	if (!pmem[id].cached)
-		return;
-
-	down_read(&data->sem);
-	vaddr = pmem_start_vaddr(id, data);
-	/* if this isn't a submmapped file, flush the whole thing */
-	if (unlikely(!(data->flags & PMEM_FLAGS_CONNECTED))) {
-		dmac_flush_range(vaddr, vaddr + pmem_len(id, data));
-		goto end;
-	}
-	/* otherwise, flush the region of the file we are drawing */
-	list_for_each(elt, &data->region_list) {
-		region_node = list_entry(elt, struct pmem_region_node, list);
-		if ((offset >= region_node->region.offset) &&
-		    ((offset + len) <= (region_node->region.offset +
-			region_node->region.len))) {
-			flush_start = vaddr + region_node->region.offset;
-			flush_end = flush_start + region_node->region.len;
-			dmac_flush_range(flush_start, flush_end);
-			break;
-		}
-	}
-end:
-	up_read(&data->sem);
-}
-
-static int pmem_connect(unsigned long connect, struct file *file)
-{
-	struct pmem_data *data = file->private_data;
-	struct pmem_data *src_data;
-	struct file *src_file;
-	int ret = 0, put_needed;
-
-	down_write(&data->sem);
-	/* retrieve the src file and check it is a pmem file with an alloc */
-	src_file = fget_light(connect, &put_needed);
-	DLOG("connect %p to %p\n", file, src_file);
-	if (!src_file) {
-		printk(KERN_INFO "pmem: src file not found!\n");
-		ret = -EINVAL;
-		goto err_no_file;
-	}
-	if (unlikely(!is_pmem_file(src_file) || !has_allocation(src_file))) {
-		printk(KERN_INFO "pmem: src file is not a pmem file or has no "
-		       "alloc!\n");
-		ret = -EINVAL;
-		goto err_bad_file;
-	}
-	src_data = src_file->private_data;
-
-	if (has_allocation(file) && (data->index != src_data->index)) {
-		printk(KERN_INFO "pmem: file is already mapped but doesn't "
-			"match this src_file!\n");
-		ret = -EINVAL;
-		goto err_bad_file;
-	}
-	data->index = src_data->index;
-	data->flags |= PMEM_FLAGS_CONNECTED;
-	data->master_fd = connect;
-	data->master_file = src_file;
-
-err_bad_file:
-	fput_light(src_file, put_needed);
-err_no_file:
-	up_write(&data->sem);
-	return ret;
-}
-
-static void pmem_unlock_data_and_mm(struct pmem_data *data,
-				    struct mm_struct *mm)
-{
-	up_write(&data->sem);
-	if (mm != NULL) {
-		up_write(&mm->mmap_sem);
-		mmput(mm);
-	}
-}
-
-static int pmem_lock_data_and_mm(struct file *file, struct pmem_data *data,
-				 struct mm_struct **locked_mm)
-{
-	int ret = 0;
-	struct mm_struct *mm = NULL;
-	*locked_mm = NULL;
-lock_mm:
-	down_read(&data->sem);
-	if (PMEM_IS_SUBMAP(data)) {
-		mm = get_task_mm(data->task);
-		if (!mm) {
-#if PMEM_DEBUG
-			printk(KERN_DEBUG "pmem: can't remap task is gone!\n");
-#endif
-			up_read(&data->sem);
-			return -1;
-		}
-	}
-	up_read(&data->sem);
-
-	if (mm)
-		down_write(&mm->mmap_sem);
-
-	down_write(&data->sem);
-	/* check that the file didn't get mmaped before we could take the
-	 * data sem, this should be safe b/c you can only submap each file
-	 * once */
-	if (PMEM_IS_SUBMAP(data) && !mm) {
-		pmem_unlock_data_and_mm(data, mm);
-		up_write(&data->sem);
-		goto lock_mm;
-	}
-	/* now check that vma.mm is still there, it could have been
-	 * deleted by vma_close before we could get the data->sem */
-	if ((data->flags & PMEM_FLAGS_UNSUBMAP) && (mm != NULL)) {
-		/* might as well release this */
-		if (data->flags & PMEM_FLAGS_SUBMAP) {
-			put_task_struct(data->task);
-			data->task = NULL;
-			/* lower the submap flag to show the mm is gone */
-			data->flags &= ~(PMEM_FLAGS_SUBMAP);
-		}
-		pmem_unlock_data_and_mm(data, mm);
-		return -1;
-	}
-	*locked_mm = mm;
-	return ret;
-}
-
-int pmem_remap(struct pmem_region *region, struct file *file,
-		      unsigned operation)
-{
-	int ret;
-	struct pmem_region_node *region_node;
-	struct mm_struct *mm = NULL;
-	struct list_head *elt, *elt2;
-	int id = get_id(file);
-	struct pmem_data *data = file->private_data;
-
-	/* pmem region must be aligned on a page boundry */
-	if (unlikely(!PMEM_IS_PAGE_ALIGNED(region->offset) ||
-		 !PMEM_IS_PAGE_ALIGNED(region->len))) {
-#if PMEM_DEBUG
-		printk(KERN_DEBUG "pmem: request for unaligned pmem "
-			"suballocation %lx %lx\n", region->offset, region->len);
-#endif
-		return -EINVAL;
-	}
-
-	/* if userspace requests a region of len 0, there's nothing to do */
-	if (region->len == 0)
-		return 0;
-
-	/* lock the mm and data */
-	ret = pmem_lock_data_and_mm(file, data, &mm);
-	if (ret)
-		return 0;
-
-	/* only the owner of the master file can remap the client fds
-	 * that back in it */
-	if (!is_master_owner(file)) {
-#if PMEM_DEBUG
-		printk("pmem: remap requested from non-master process\n");
-#endif
-		ret = -EINVAL;
-		goto err;
-	}
-
-	/* check that the requested range is within the src allocation */
-	if (unlikely((region->offset > pmem_len(id, data)) ||
-		     (region->len > pmem_len(id, data)) ||
-		     (region->offset + region->len > pmem_len(id, data)))) {
-#if PMEM_DEBUG
-		printk(KERN_INFO "pmem: suballoc doesn't fit in src_file!\n");
-#endif
-		ret = -EINVAL;
-		goto err;
-	}
-
-	if (operation == PMEM_MAP) {
-		region_node = kmalloc(sizeof(struct pmem_region_node),
-			      GFP_KERNEL);
-		if (!region_node) {
-			ret = -ENOMEM;
-#if PMEM_DEBUG
-			printk(KERN_INFO "No space to allocate metadata!");
-#endif
-			goto err;
-		}
-		region_node->region = *region;
-		list_add(&region_node->list, &data->region_list);
-	} else if (operation == PMEM_UNMAP) {
-		int found = 0;
-		list_for_each_safe(elt, elt2, &data->region_list) {
-			region_node = list_entry(elt, struct pmem_region_node,
-				      list);
-			if (region->len == 0 ||
-			    (region_node->region.offset == region->offset &&
-			    region_node->region.len == region->len)) {
-				list_del(elt);
-				kfree(region_node);
-				found = 1;
-			}
-		}
-		if (!found) {
-#if PMEM_DEBUG
-			printk("pmem: Unmap region does not map any mapped "
-				"region!");
-#endif
-			ret = -EINVAL;
-			goto err;
-		}
-	}
-
-	if (data->vma && PMEM_IS_SUBMAP(data)) {
-		if (operation == PMEM_MAP)
-			ret = pmem_remap_pfn_range(id, data->vma, data,
-						   region->offset, region->len);
-		else if (operation == PMEM_UNMAP)
-			ret = pmem_unmap_pfn_range(id, data->vma, data,
-						   region->offset, region->len);
-	}
-
-err:
-	pmem_unlock_data_and_mm(data, mm);
-	return ret;
-}
-
-static void pmem_revoke(struct file *file, struct pmem_data *data)
-{
-	struct pmem_region_node *region_node;
-	struct list_head *elt, *elt2;
-	struct mm_struct *mm = NULL;
-	int id = get_id(file);
-	int ret = 0;
-
-	data->master_file = NULL;
-	ret = pmem_lock_data_and_mm(file, data, &mm);
-	/* if lock_data_and_mm fails either the task that mapped the fd, or
-	 * the vma that mapped it have already gone away, nothing more
-	 * needs to be done */
-	if (ret)
-		return;
-	/* unmap everything */
-	/* delete the regions and region list nothing is mapped any more */
-	if (data->vma)
-		list_for_each_safe(elt, elt2, &data->region_list) {
-			region_node = list_entry(elt, struct pmem_region_node,
-						 list);
-			pmem_unmap_pfn_range(id, data->vma, data,
-					     region_node->region.offset,
-					     region_node->region.len);
-			list_del(elt);
-			kfree(region_node);
-	}
-	/* delete the master file */
-	pmem_unlock_data_and_mm(data, mm);
-}
-
-static void pmem_get_size(struct pmem_region *region, struct file *file)
-{
-	struct pmem_data *data = file->private_data;
-	int id = get_id(file);
-
-	if (!has_allocation(file)) {
-		region->offset = 0;
-		region->len = 0;
-		return;
-	} else {
-		region->offset = pmem_start_addr(id, data);
-		region->len = pmem_len(id, data);
-	}
-	DLOG("offset %lx len %lx\n", region->offset, region->len);
-}
-
-
-static long pmem_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-	struct pmem_data *data;
-	int id = get_id(file);
-
-	switch (cmd) {
-	case PMEM_GET_PHYS:
-		{
-			struct pmem_region region;
-			DLOG("get_phys\n");
-			if (!has_allocation(file)) {
-				region.offset = 0;
-				region.len = 0;
-			} else {
-				data = file->private_data;
-				region.offset = pmem_start_addr(id, data);
-				region.len = pmem_len(id, data);
-			}
-			printk(KERN_INFO "pmem: request for physical address "
-			     "of pmem region from process %d.\n", current->pid);
-			if (copy_to_user((void __user *)arg, &region,
-						sizeof(struct pmem_region)))
-				return -EFAULT;
-			break;
-		}
-	case PMEM_MAP:
-		{
-			struct pmem_region region;
-			if (copy_from_user(&region, (void __user *)arg,
-						sizeof(struct pmem_region)))
-				return -EFAULT;
-			data = file->private_data;
-			return pmem_remap(&region, file, PMEM_MAP);
-		}
-		break;
-	case PMEM_UNMAP:
-		{
-			struct pmem_region region;
-			if (copy_from_user(&region, (void __user *)arg,
-						sizeof(struct pmem_region)))
-				return -EFAULT;
-			data = file->private_data;
-			return pmem_remap(&region, file, PMEM_UNMAP);
-			break;
-		}
-	case PMEM_GET_SIZE:
-		{
-			struct pmem_region region;
-			DLOG("get_size\n");
-			pmem_get_size(&region, file);
-			if (copy_to_user((void __user *)arg, &region,
-						sizeof(struct pmem_region)))
-				return -EFAULT;
-			break;
-		}
-	case PMEM_GET_TOTAL_SIZE:
-		{
-			struct pmem_region region;
-			DLOG("get total size\n");
-			region.offset = 0;
-			get_id(file);
-			region.len = pmem[id].size;
-			if (copy_to_user((void __user *)arg, &region,
-						sizeof(struct pmem_region)))
-				return -EFAULT;
-			break;
-		}
-	case PMEM_ALLOCATE:
-		{
-			if (has_allocation(file))
-				return -EINVAL;
-			data = file->private_data;
-			data->index = pmem_allocate(id, arg);
-			break;
-		}
-	case PMEM_CONNECT:
-		DLOG("connect\n");
-		return pmem_connect(arg, file);
-		break;
-	default:
-		if (pmem[id].ioctl)
-			return pmem[id].ioctl(file, cmd, arg);
-		return -EINVAL;
-	}
-	return 0;
-}
-
-#if PMEM_DEBUG
-static ssize_t debug_open(struct inode *inode, struct file *file)
-{
-	file->private_data = inode->i_private;
-	return 0;
-}
-
-static ssize_t debug_read(struct file *file, char __user *buf, size_t count,
-			  loff_t *ppos)
-{
-	struct list_head *elt, *elt2;
-	struct pmem_data *data;
-	struct pmem_region_node *region_node;
-	int id = (int)file->private_data;
-	const int debug_bufmax = 4096;
-	static char buffer[4096];
-	int n = 0;
-
-	DLOG("debug open\n");
-	n = scnprintf(buffer, debug_bufmax,
-		      "pid #: mapped regions (offset, len) (offset,len)...\n");
-
-	down(&pmem[id].data_list_sem);
-	list_for_each(elt, &pmem[id].data_list) {
-		data = list_entry(elt, struct pmem_data, list);
-		down_read(&data->sem);
-		n += scnprintf(buffer + n, debug_bufmax - n, "pid %u:",
-				data->pid);
-		list_for_each(elt2, &data->region_list) {
-			region_node = list_entry(elt2, struct pmem_region_node,
-				      list);
-			n += scnprintf(buffer + n, debug_bufmax - n,
-					"(%lx,%lx) ",
-					region_node->region.offset,
-					region_node->region.len);
-		}
-		n += scnprintf(buffer + n, debug_bufmax - n, "\n");
-		up_read(&data->sem);
-	}
-	up(&pmem[id].data_list_sem);
-
-	n++;
-	buffer[n] = 0;
-	return simple_read_from_buffer(buf, count, ppos, buffer, n);
-}
-
-static struct file_operations debug_fops = {
-	.read = debug_read,
-	.open = debug_open,
-	.llseek = default_llseek,
-};
-#endif
-
-#if 0
-static struct miscdevice pmem_dev = {
-	.name = "pmem",
-	.fops = &pmem_fops,
-};
-#endif
-
-int pmem_setup(struct android_pmem_platform_data *pdata,
-	       long (*ioctl)(struct file *, unsigned int, unsigned long),
-	       int (*release)(struct inode *, struct file *))
-{
-	int err = 0;
-	int i, index = 0;
-	int id = id_count;
-	id_count++;
-
-	pmem[id].no_allocator = pdata->no_allocator;
-	pmem[id].cached = pdata->cached;
-	pmem[id].buffered = pdata->buffered;
-	pmem[id].base = pdata->start;
-	pmem[id].size = pdata->size;
-	pmem[id].ioctl = ioctl;
-	pmem[id].release = release;
-	init_rwsem(&pmem[id].bitmap_sem);
-	sema_init(&pmem[id].data_list_sem, 1);
-	INIT_LIST_HEAD(&pmem[id].data_list);
-	pmem[id].dev.name = pdata->name;
-	pmem[id].dev.minor = id;
-	pmem[id].dev.fops = &pmem_fops;
-	printk(KERN_INFO "%s: %d init\n", pdata->name, pdata->cached);
-
-	err = misc_register(&pmem[id].dev);
-	if (err) {
-		printk(KERN_ALERT "Unable to register pmem driver!\n");
-		goto err_cant_register_device;
-	}
-	pmem[id].num_entries = pmem[id].size / PMEM_MIN_ALLOC;
-
-	pmem[id].bitmap = kcalloc(pmem[id].num_entries,
-				  sizeof(struct pmem_bits), GFP_KERNEL);
-	if (!pmem[id].bitmap)
-		goto err_no_mem_for_metadata;
-
-	for (i = sizeof(pmem[id].num_entries) * 8 - 1; i >= 0; i--) {
-		if ((pmem[id].num_entries) &  1<<i) {
-			PMEM_ORDER(id, index) = i;
-			index = PMEM_NEXT_INDEX(id, index);
-		}
-	}
-
-	if (pmem[id].cached)
-		pmem[id].vbase = ioremap_cached(pmem[id].base,
-						pmem[id].size);
-#ifdef ioremap_ext_buffered
-	else if (pmem[id].buffered)
-		pmem[id].vbase = ioremap_ext_buffered(pmem[id].base,
-						      pmem[id].size);
-#endif
-	else
-		pmem[id].vbase = ioremap(pmem[id].base, pmem[id].size);
-
-	if (pmem[id].vbase == 0)
-		goto error_cant_remap;
-
-	pmem[id].garbage_pfn = page_to_pfn(alloc_page(GFP_KERNEL));
-	if (pmem[id].no_allocator)
-		pmem[id].allocated = 0;
-
-#if PMEM_DEBUG
-	debugfs_create_file(pdata->name, S_IFREG | S_IRUGO, NULL, (void *)id,
-			    &debug_fops);
-#endif
-	return 0;
-error_cant_remap:
-	kfree(pmem[id].bitmap);
-err_no_mem_for_metadata:
-	misc_deregister(&pmem[id].dev);
-err_cant_register_device:
-	return -1;
-}
-
-static int pmem_probe(struct platform_device *pdev)
-{
-	struct android_pmem_platform_data *pdata;
-
-	if (!pdev || !pdev->dev.platform_data) {
-		printk(KERN_ALERT "Unable to probe pmem!\n");
-		return -1;
-	}
-	pdata = pdev->dev.platform_data;
-	return pmem_setup(pdata, NULL, NULL);
-}
-
-
-static int pmem_remove(struct platform_device *pdev)
-{
-	int id = pdev->id;
-	__free_page(pfn_to_page(pmem[id].garbage_pfn));
-	misc_deregister(&pmem[id].dev);
-	return 0;
-}
-
-static struct platform_driver pmem_driver = {
-	.probe = pmem_probe,
-	.remove = pmem_remove,
-	.driver = { .name = "android_pmem" }
-};
-
-
-static int __init pmem_init(void)
-{
-	return platform_driver_register(&pmem_driver);
-}
-
-static void __exit pmem_exit(void)
-{
-	platform_driver_unregister(&pmem_driver);
-}
-
-module_init(pmem_init);
-module_exit(pmem_exit);
-
diff --git a/drivers/staging/dream/qdsp5/Makefile b/drivers/staging/dream/qdsp5/Makefile
deleted file mode 100644
index 44ae6b4b47e..00000000000
--- a/drivers/staging/dream/qdsp5/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-ccflags-y:=-Idrivers/staging/dream/include
-obj-y += adsp.o
-ifeq ($(CONFIG_MSM_AMSS_VERSION_6350),y)
-obj-y += adsp_info.o
-obj-y += audio_evrc.o audio_qcelp.o audio_amrnb.o audio_aac.o
-else
-obj-y += adsp_6225.o
-endif
-
-obj-y += adsp_driver.o
-obj-y += adsp_video_verify_cmd.o
-obj-y += adsp_videoenc_verify_cmd.o
-obj-y += adsp_jpeg_verify_cmd.o adsp_jpeg_patch_event.o
-obj-y += adsp_vfe_verify_cmd.o adsp_vfe_patch_event.o
-obj-y += adsp_lpm_verify_cmd.o
-obj-y += audio_out.o audio_in.o audio_mp3.o audmgr.o audpp.o
-obj-y += snd.o
-
diff --git a/drivers/staging/dream/qdsp5/adsp.c b/drivers/staging/dream/qdsp5/adsp.c
deleted file mode 100644
index f1e9d81674e..00000000000
--- a/drivers/staging/dream/qdsp5/adsp.c
+++ /dev/null
@@ -1,1159 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp.c
- *
- * Register/Interrupt access for userspace aDSP library.
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- * Author: Iliyan Malchev <ibm@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-/* TODO:
- * - move shareable rpc code outside of adsp.c
- * - general solution for virt->phys patchup
- * - queue IDs should be relative to modules
- * - disallow access to non-associated queues
- */
-
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/kthread.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/uaccess.h>
-#include <linux/wait.h>
-
-static inline void prevent_suspend(void)
-{
-}
-static inline void allow_suspend(void)
-{
-}
-
-#include <linux/io.h>
-#include <mach/msm_iomap.h>
-#include "adsp.h"
-
-#define INT_ADSP INT_ADSP_A9_A11
-
-static struct adsp_info adsp_info;
-static struct msm_rpc_endpoint *rpc_cb_server_client;
-static struct msm_adsp_module *adsp_modules;
-static int adsp_open_count;
-static DEFINE_MUTEX(adsp_open_lock);
-
-/* protect interactions with the ADSP command/message queue */
-static spinlock_t adsp_cmd_lock;
-
-static uint32_t current_image = -1;
-
-void adsp_set_image(struct adsp_info *info, uint32_t image)
-{
-	current_image = image;
-}
-
-/*
- * Checks whether the module_id is available in the
- * module_entries table.If module_id is available returns `0`.
- * If module_id is not available returns `-ENXIO`.
- */
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-static int32_t adsp_validate_module(uint32_t module_id)
-{
-	uint32_t	*ptr;
-	uint32_t	module_index;
-	uint32_t	num_mod_entries;
-
-	ptr = adsp_info.init_info_ptr->module_entries;
-	num_mod_entries = adsp_info.init_info_ptr->module_table_size;
-
-	for (module_index = 0; module_index < num_mod_entries; module_index++)
-		if (module_id == ptr[module_index])
-			return 0;
-
-	return -ENXIO;
-}
-#else
-static inline int32_t adsp_validate_module(uint32_t module_id) { return 0; }
-#endif
-
-uint32_t adsp_get_module(struct adsp_info *info, uint32_t task)
-{
-	BUG_ON(current_image == -1UL);
-	return info->task_to_module[current_image][task];
-}
-
-uint32_t adsp_get_queue_offset(struct adsp_info *info, uint32_t queue_id)
-{
-	BUG_ON(current_image == -1UL);
-	return info->queue_offset[current_image][queue_id];
-}
-
-static int rpc_adsp_rtos_app_to_modem(uint32_t cmd, uint32_t module,
-				      struct msm_adsp_module *adsp_module)
-{
-	int rc;
-	struct rpc_adsp_rtos_app_to_modem_args_t rpc_req;
-	struct rpc_reply_hdr *rpc_rsp;
-
-	msm_rpc_setup_req(&rpc_req.hdr,
-			  RPC_ADSP_RTOS_ATOM_PROG,
-			  msm_rpc_get_vers(adsp_module->rpc_client),
-			  RPC_ADSP_RTOS_APP_TO_MODEM_PROC);
-
-	rpc_req.gotit = cpu_to_be32(1);
-	rpc_req.cmd = cpu_to_be32(cmd);
-	rpc_req.proc_id = cpu_to_be32(RPC_ADSP_RTOS_PROC_APPS);
-	rpc_req.module = cpu_to_be32(module);
-	rc = msm_rpc_write(adsp_module->rpc_client, &rpc_req, sizeof(rpc_req));
-	if (rc < 0) {
-		pr_err("adsp: could not send RPC request: %d\n", rc);
-		return rc;
-	}
-
-	rc = msm_rpc_read(adsp_module->rpc_client,
-			  (void **)&rpc_rsp, -1, (5*HZ));
-	if (rc < 0) {
-		pr_err("adsp: error receiving RPC reply: %d (%d)\n",
-		       rc, -ERESTARTSYS);
-		return rc;
-	}
-
-	if (be32_to_cpu(rpc_rsp->reply_stat) != RPCMSG_REPLYSTAT_ACCEPTED) {
-		pr_err("adsp: RPC call was denied!\n");
-		kfree(rpc_rsp);
-		return -EPERM;
-	}
-
-	if (be32_to_cpu(rpc_rsp->data.acc_hdr.accept_stat) !=
-	    RPC_ACCEPTSTAT_SUCCESS) {
-		pr_err("adsp error: RPC call was not successful (%d)\n",
-		       be32_to_cpu(rpc_rsp->data.acc_hdr.accept_stat));
-		kfree(rpc_rsp);
-		return -EINVAL;
-	}
-
-	kfree(rpc_rsp);
-	return 0;
-}
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-static int get_module_index(uint32_t id)
-{
-	int mod_idx;
-	for (mod_idx = 0; mod_idx < adsp_info.module_count; mod_idx++)
-		if (adsp_info.module[mod_idx].id == id)
-			return mod_idx;
-
-	return -ENXIO;
-}
-#endif
-
-static struct msm_adsp_module *find_adsp_module_by_id(
-	struct adsp_info *info, uint32_t id)
-{
-	if (id > info->max_module_id) {
-		return NULL;
-	} else {
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-		id = get_module_index(id);
-		if (id < 0)
-			return NULL;
-#endif
-		return info->id_to_module[id];
-	}
-}
-
-static struct msm_adsp_module *find_adsp_module_by_name(
-	struct adsp_info *info, const char *name)
-{
-	unsigned n;
-	for (n = 0; n < info->module_count; n++)
-		if (!strcmp(name, adsp_modules[n].name))
-			return adsp_modules + n;
-	return NULL;
-}
-
-static int adsp_rpc_init(struct msm_adsp_module *adsp_module)
-{
-	/* remove the original connect once compatible support is complete */
-	adsp_module->rpc_client = msm_rpc_connect(
-			RPC_ADSP_RTOS_ATOM_PROG,
-			RPC_ADSP_RTOS_ATOM_VERS,
-			MSM_RPC_UNINTERRUPTIBLE);
-
-	if (IS_ERR(adsp_module->rpc_client)) {
-		int rc = PTR_ERR(adsp_module->rpc_client);
-		adsp_module->rpc_client = 0;
-		pr_err("adsp: could not open rpc client: %d\n", rc);
-		return rc;
-	}
-
-	return 0;
-}
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-/*
- * Send RPC_ADSP_RTOS_CMD_GET_INIT_INFO cmd to ARM9 and get
- * queue offsets and module entries (init info) as part of the event.
- */
-static void  msm_get_init_info(void)
-{
-	int rc;
-	struct rpc_adsp_rtos_app_to_modem_args_t rpc_req;
-
-	adsp_info.init_info_rpc_client = msm_rpc_connect(
-			RPC_ADSP_RTOS_ATOM_PROG,
-			RPC_ADSP_RTOS_ATOM_VERS,
-			MSM_RPC_UNINTERRUPTIBLE);
-	if (IS_ERR(adsp_info.init_info_rpc_client)) {
-		rc = PTR_ERR(adsp_info.init_info_rpc_client);
-		adsp_info.init_info_rpc_client = 0;
-		pr_err("adsp: could not open rpc client: %d\n", rc);
-		return;
-	}
-
-	msm_rpc_setup_req(&rpc_req.hdr,
-			RPC_ADSP_RTOS_ATOM_PROG,
-			msm_rpc_get_vers(adsp_info.init_info_rpc_client),
-			RPC_ADSP_RTOS_APP_TO_MODEM_PROC);
-
-	rpc_req.gotit = cpu_to_be32(1);
-	rpc_req.cmd = cpu_to_be32(RPC_ADSP_RTOS_CMD_GET_INIT_INFO);
-	rpc_req.proc_id = cpu_to_be32(RPC_ADSP_RTOS_PROC_APPS);
-	rpc_req.module = 0;
-
-	rc = msm_rpc_write(adsp_info.init_info_rpc_client,
-				&rpc_req, sizeof(rpc_req));
-	if (rc < 0)
-		pr_err("adsp: could not send RPC request: %d\n", rc);
-}
-#endif
-
-int msm_adsp_get(const char *name, struct msm_adsp_module **out,
-		 struct msm_adsp_ops *ops, void *driver_data)
-{
-	struct msm_adsp_module *module;
-	int rc = 0;
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-	static uint32_t init_info_cmd_sent;
-	if (!init_info_cmd_sent) {
-		msm_get_init_info();
-		init_waitqueue_head(&adsp_info.init_info_wait);
-		rc = wait_event_timeout(adsp_info.init_info_wait,
-			adsp_info.init_info_state == ADSP_STATE_INIT_INFO,
-			5 * HZ);
-		if (!rc) {
-			pr_info("adsp: INIT_INFO failed\n");
-			return -ETIMEDOUT;
-		}
-		init_info_cmd_sent++;
-	}
-#endif
-
-	module = find_adsp_module_by_name(&adsp_info, name);
-	if (!module)
-		return -ENODEV;
-
-	mutex_lock(&module->lock);
-	pr_info("adsp: opening module %s\n", module->name);
-	if (module->open_count++ == 0 && module->clk)
-		clk_enable(module->clk);
-
-	mutex_lock(&adsp_open_lock);
-	if (adsp_open_count++ == 0) {
-		enable_irq(INT_ADSP);
-		prevent_suspend();
-	}
-	mutex_unlock(&adsp_open_lock);
-
-	if (module->ops) {
-		rc = -EBUSY;
-		goto done;
-	}
-
-	rc = adsp_rpc_init(module);
-	if (rc)
-		goto done;
-
-	module->ops = ops;
-	module->driver_data = driver_data;
-	*out = module;
-	rc = rpc_adsp_rtos_app_to_modem(RPC_ADSP_RTOS_CMD_REGISTER_APP,
-					module->id, module);
-	if (rc) {
-		module->ops = NULL;
-		module->driver_data = NULL;
-		*out = NULL;
-		pr_err("adsp: REGISTER_APP failed\n");
-		goto done;
-	}
-
-	pr_info("adsp: module %s has been registered\n", module->name);
-
-done:
-	mutex_lock(&adsp_open_lock);
-	if (rc && --adsp_open_count == 0) {
-		disable_irq(INT_ADSP);
-		allow_suspend();
-	}
-	if (rc && --module->open_count == 0 && module->clk)
-		clk_disable(module->clk);
-	mutex_unlock(&adsp_open_lock);
-	mutex_unlock(&module->lock);
-	return rc;
-}
-EXPORT_SYMBOL(msm_adsp_get);
-
-static int msm_adsp_disable_locked(struct msm_adsp_module *module);
-
-void msm_adsp_put(struct msm_adsp_module *module)
-{
-	unsigned long flags;
-
-	mutex_lock(&module->lock);
-	if (--module->open_count == 0 && module->clk)
-		clk_disable(module->clk);
-	if (module->ops) {
-		pr_info("adsp: closing module %s\n", module->name);
-
-		/* lock to ensure a dsp event cannot be delivered
-		 * during or after removal of the ops and driver_data
-		 */
-		spin_lock_irqsave(&adsp_cmd_lock, flags);
-		module->ops = NULL;
-		module->driver_data = NULL;
-		spin_unlock_irqrestore(&adsp_cmd_lock, flags);
-
-		if (module->state != ADSP_STATE_DISABLED) {
-			pr_info("adsp: disabling module %s\n", module->name);
-			msm_adsp_disable_locked(module);
-		}
-
-		msm_rpc_close(module->rpc_client);
-		module->rpc_client = 0;
-		if (--adsp_open_count == 0) {
-			disable_irq(INT_ADSP);
-			allow_suspend();
-			pr_info("adsp: disable interrupt\n");
-		}
-	} else {
-		pr_info("adsp: module %s is already closed\n", module->name);
-	}
-	mutex_unlock(&module->lock);
-}
-EXPORT_SYMBOL(msm_adsp_put);
-
-/* this should be common code with rpc_servers.c */
-static int rpc_send_accepted_void_reply(struct msm_rpc_endpoint *client,
-					uint32_t xid, uint32_t accept_status)
-{
-	int rc = 0;
-	uint8_t reply_buf[sizeof(struct rpc_reply_hdr)];
-	struct rpc_reply_hdr *reply = (struct rpc_reply_hdr *)reply_buf;
-
-	reply->xid = cpu_to_be32(xid);
-	reply->type = cpu_to_be32(1); /* reply */
-	reply->reply_stat = cpu_to_be32(RPCMSG_REPLYSTAT_ACCEPTED);
-
-	reply->data.acc_hdr.accept_stat = cpu_to_be32(accept_status);
-	reply->data.acc_hdr.verf_flavor = 0;
-	reply->data.acc_hdr.verf_length = 0;
-
-	rc = msm_rpc_write(rpc_cb_server_client, reply_buf, sizeof(reply_buf));
-	if (rc < 0)
-		pr_err("adsp: could not write RPC response: %d\n", rc);
-	return rc;
-}
-
-int __msm_adsp_write(struct msm_adsp_module *module, unsigned dsp_queue_addr,
-		   void *cmd_buf, size_t cmd_size)
-{
-	uint32_t ctrl_word;
-	uint32_t dsp_q_addr;
-	uint32_t dsp_addr;
-	uint32_t cmd_id = 0;
-	int cnt = 0;
-	int ret_status = 0;
-	unsigned long flags;
-	struct adsp_info *info = module->info;
-
-	spin_lock_irqsave(&adsp_cmd_lock, flags);
-
-	if (module->state != ADSP_STATE_ENABLED) {
-		spin_unlock_irqrestore(&adsp_cmd_lock, flags);
-		pr_err("adsp: module %s not enabled before write\n",
-		       module->name);
-		return -ENODEV;
-	}
-	if (adsp_validate_module(module->id)) {
-		spin_unlock_irqrestore(&adsp_cmd_lock, flags);
-		pr_info("adsp: module id validation failed %s  %d\n",
-			module->name, module->id);
-		return -ENXIO;
-	}
-	dsp_q_addr = adsp_get_queue_offset(info, dsp_queue_addr);
-	dsp_q_addr &= ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M;
-
-	/* Poll until the ADSP is ready to accept a command.
-	 * Wait for 100us, return error if it's not responding.
-	 * If this returns an error, we need to disable ALL modules and
-	 * then retry.
-	 */
-	while (((ctrl_word = readl(info->write_ctrl)) &
-		ADSP_RTOS_WRITE_CTRL_WORD_READY_M) !=
-		ADSP_RTOS_WRITE_CTRL_WORD_READY_V) {
-		if (cnt > 100) {
-			pr_err("adsp: timeout waiting for DSP write ready\n");
-			ret_status = -EIO;
-			goto fail;
-		}
-		pr_warning("adsp: waiting for DSP write ready\n");
-		udelay(1);
-		cnt++;
-	}
-
-	/* Set the mutex bits */
-	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_M);
-	ctrl_word |=  ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_NAVAIL_V;
-
-	/* Clear the command bits */
-	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_CMD_M);
-
-	/* Set the queue address bits */
-	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M);
-	ctrl_word |= dsp_q_addr;
-
-	writel(ctrl_word, info->write_ctrl);
-
-	/* Generate an interrupt to the DSP.  This notifies the DSP that
-	 * we are about to send a command on this particular queue.  The
-	 * DSP will in response change its state.
-	 */
-	writel(1, info->send_irq);
-
-	/* Poll until the adsp responds to the interrupt; this does not
-	 * generate an interrupt from the adsp.  This should happen within
-	 * 5ms.
-	 */
-	cnt = 0;
-	while ((readl(info->write_ctrl) &
-		ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_M) ==
-		ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_NAVAIL_V) {
-		if (cnt > 5000) {
-			pr_err("adsp: timeout waiting for adsp ack\n");
-			ret_status = -EIO;
-			goto fail;
-		}
-		udelay(1);
-		cnt++;
-	}
-
-	/* Read the ctrl word */
-	ctrl_word = readl(info->write_ctrl);
-
-	if ((ctrl_word & ADSP_RTOS_WRITE_CTRL_WORD_STATUS_M) !=
-			 ADSP_RTOS_WRITE_CTRL_WORD_NO_ERR_V) {
-		ret_status = -EAGAIN;
-		goto fail;
-	}
-
-	/* Ctrl word status bits were 00, no error in the ctrl word */
-
-	/* Get the DSP buffer address */
-	dsp_addr = (ctrl_word & ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M) +
-		   (uint32_t)MSM_AD5_BASE;
-
-	if (dsp_addr < (uint32_t)(MSM_AD5_BASE + QDSP_RAMC_OFFSET)) {
-		uint16_t *buf_ptr = (uint16_t *) cmd_buf;
-		uint16_t *dsp_addr16 = (uint16_t *)dsp_addr;
-		cmd_size /= sizeof(uint16_t);
-
-		/* Save the command ID */
-		cmd_id = (uint32_t) buf_ptr[0];
-
-		/* Copy the command to DSP memory */
-		cmd_size++;
-		while (--cmd_size)
-			*dsp_addr16++ = *buf_ptr++;
-	} else {
-		uint32_t *buf_ptr = (uint32_t *) cmd_buf;
-		uint32_t *dsp_addr32 = (uint32_t *)dsp_addr;
-		cmd_size /= sizeof(uint32_t);
-
-		/* Save the command ID */
-		cmd_id = buf_ptr[0];
-
-		cmd_size++;
-		while (--cmd_size)
-			*dsp_addr32++ = *buf_ptr++;
-	}
-
-	/* Set the mutex bits */
-	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_M);
-	ctrl_word |=  ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_NAVAIL_V;
-
-	/* Set the command bits to write done */
-	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_CMD_M);
-	ctrl_word |= ADSP_RTOS_WRITE_CTRL_WORD_CMD_WRITE_DONE_V;
-
-	/* Set the queue address bits */
-	ctrl_word &= ~(ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M);
-	ctrl_word |= dsp_q_addr;
-
-	writel(ctrl_word, info->write_ctrl);
-
-	/* Generate an interrupt to the DSP.  It does not respond with
-	 * an interrupt, and we do not need to wait for it to
-	 * acknowledge, because it will hold the mutex lock until it's
-	 * ready to receive more commands again.
-	 */
-	writel(1, info->send_irq);
-
-	module->num_commands++;
-
-fail:
-	spin_unlock_irqrestore(&adsp_cmd_lock, flags);
-	return ret_status;
-}
-EXPORT_SYMBOL(msm_adsp_write);
-
-int msm_adsp_write(struct msm_adsp_module *module, unsigned dsp_queue_addr,
-		   void *cmd_buf, size_t cmd_size)
-{
-	int rc, retries = 0;
-	do {
-		rc = __msm_adsp_write(module, dsp_queue_addr, cmd_buf, cmd_size);
-		if (rc == -EAGAIN)
-			udelay(10);
-	} while(rc == -EAGAIN && retries++ < 100);
-	if (retries > 50)
-		pr_warning("adsp: %s command took %d attempts: rc %d\n",
-				module->name, retries, rc);
-	return rc;
-}
-
-#ifdef CONFIG_MSM_ADSP_REPORT_EVENTS
-static void *modem_event_addr;
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-static void read_modem_event(void *buf, size_t len)
-{
-	uint32_t *dptr = buf;
-	struct rpc_adsp_rtos_modem_to_app_args_t *sptr;
-	struct adsp_rtos_mp_mtoa_type *pkt_ptr;
-
-	sptr = modem_event_addr;
-	pkt_ptr = &sptr->mtoa_pkt.adsp_rtos_mp_mtoa_data.mp_mtoa_packet;
-
-	dptr[0] = be32_to_cpu(sptr->mtoa_pkt.mp_mtoa_header.event);
-	dptr[1] = be32_to_cpu(pkt_ptr->module);
-	dptr[2] = be32_to_cpu(pkt_ptr->image);
-}
-#else
-static void read_modem_event(void *buf, size_t len)
-{
-	uint32_t *dptr = buf;
-	struct rpc_adsp_rtos_modem_to_app_args_t *sptr =
-		modem_event_addr;
-	dptr[0] = be32_to_cpu(sptr->event);
-	dptr[1] = be32_to_cpu(sptr->module);
-	dptr[2] = be32_to_cpu(sptr->image);
-}
-#endif /* CONFIG_MSM_AMSS_VERSION >= 6350 */
-#endif /* CONFIG_MSM_ADSP_REPORT_EVENTS */
-
-static void handle_adsp_rtos_mtoa_app(struct rpc_request_hdr *req)
-{
-	struct rpc_adsp_rtos_modem_to_app_args_t *args =
-		(struct rpc_adsp_rtos_modem_to_app_args_t *)req;
-	uint32_t event;
-	uint32_t proc_id;
-	uint32_t module_id;
-	uint32_t image;
-	struct msm_adsp_module *module;
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-	struct adsp_rtos_mp_mtoa_type *pkt_ptr =
-		&args->mtoa_pkt.adsp_rtos_mp_mtoa_data.mp_mtoa_packet;
-
-	event = be32_to_cpu(args->mtoa_pkt.mp_mtoa_header.event);
-	proc_id = be32_to_cpu(args->mtoa_pkt.mp_mtoa_header.proc_id);
-	module_id = be32_to_cpu(pkt_ptr->module);
-	image = be32_to_cpu(pkt_ptr->image);
-
-	if (be32_to_cpu(args->mtoa_pkt.desc_field) == RPC_ADSP_RTOS_INIT_INFO) {
-		struct queue_to_offset_type *qptr;
-		struct queue_to_offset_type *qtbl;
-		uint32_t *mptr;
-		uint32_t *mtbl;
-		uint32_t q_idx;
-		uint32_t num_entries;
-		uint32_t entries_per_image;
-		struct adsp_rtos_mp_mtoa_init_info_type *iptr;
-		struct adsp_rtos_mp_mtoa_init_info_type *sptr;
-		int32_t i_no, e_idx;
-
-		pr_info("adsp:INIT_INFO Event\n");
-		sptr = &args->mtoa_pkt.adsp_rtos_mp_mtoa_data.
-				mp_mtoa_init_packet;
-
-		iptr = adsp_info.init_info_ptr;
-		iptr->image_count = be32_to_cpu(sptr->image_count);
-		iptr->num_queue_offsets = be32_to_cpu(sptr->num_queue_offsets);
-		num_entries = iptr->num_queue_offsets;
-		qptr = &sptr->queue_offsets_tbl[0][0];
-		for (i_no = 0; i_no < iptr->image_count; i_no++) {
-			qtbl = &iptr->queue_offsets_tbl[i_no][0];
-			for (e_idx = 0; e_idx < num_entries; e_idx++) {
-				qtbl[e_idx].offset = be32_to_cpu(qptr->offset);
-				qtbl[e_idx].queue = be32_to_cpu(qptr->queue);
-				q_idx = be32_to_cpu(qptr->queue);
-				iptr->queue_offsets[i_no][q_idx] =
-						qtbl[e_idx].offset;
-				qptr++;
-			}
-		}
-
-		num_entries = be32_to_cpu(sptr->num_task_module_entries);
-		iptr->num_task_module_entries = num_entries;
-		entries_per_image = num_entries / iptr->image_count;
-		mptr = &sptr->task_to_module_tbl[0][0];
-		for (i_no = 0; i_no < iptr->image_count; i_no++) {
-			mtbl = &iptr->task_to_module_tbl[i_no][0];
-			for (e_idx = 0; e_idx < entries_per_image; e_idx++) {
-				mtbl[e_idx] = be32_to_cpu(*mptr);
-				mptr++;
-			}
-		}
-
-		iptr->module_table_size = be32_to_cpu(sptr->module_table_size);
-		mptr = &sptr->module_entries[0];
-		for (i_no = 0; i_no < iptr->module_table_size; i_no++)
-			iptr->module_entries[i_no] = be32_to_cpu(mptr[i_no]);
-		adsp_info.init_info_state = ADSP_STATE_INIT_INFO;
-		rpc_send_accepted_void_reply(rpc_cb_server_client, req->xid,
-						RPC_ACCEPTSTAT_SUCCESS);
-		wake_up(&adsp_info.init_info_wait);
-
-		return;
-	}
-#else
-	event = be32_to_cpu(args->event);
-	proc_id = be32_to_cpu(args->proc_id);
-	module_id = be32_to_cpu(args->module);
-	image = be32_to_cpu(args->image);
-#endif
-
-	pr_info("adsp: rpc event=%d, proc_id=%d, module=%d, image=%d\n",
-		event, proc_id, module_id, image);
-
-	module = find_adsp_module_by_id(&adsp_info, module_id);
-	if (!module) {
-		pr_err("adsp: module %d is not supported!\n", module_id);
-		rpc_send_accepted_void_reply(rpc_cb_server_client, req->xid,
-				RPC_ACCEPTSTAT_GARBAGE_ARGS);
-		return;
-	}
-
-	mutex_lock(&module->lock);
-	switch (event) {
-	case RPC_ADSP_RTOS_MOD_READY:
-		pr_info("adsp: module %s: READY\n", module->name);
-		module->state = ADSP_STATE_ENABLED;
-		wake_up(&module->state_wait);
-		adsp_set_image(module->info, image);
-		break;
-	case RPC_ADSP_RTOS_MOD_DISABLE:
-		pr_info("adsp: module %s: DISABLED\n", module->name);
-		module->state = ADSP_STATE_DISABLED;
-		wake_up(&module->state_wait);
-		break;
-	case RPC_ADSP_RTOS_SERVICE_RESET:
-		pr_info("adsp: module %s: SERVICE_RESET\n", module->name);
-		module->state = ADSP_STATE_DISABLED;
-		wake_up(&module->state_wait);
-		break;
-	case RPC_ADSP_RTOS_CMD_SUCCESS:
-		pr_info("adsp: module %s: CMD_SUCCESS\n", module->name);
-		break;
-	case RPC_ADSP_RTOS_CMD_FAIL:
-		pr_info("adsp: module %s: CMD_FAIL\n", module->name);
-		break;
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-	case RPC_ADSP_RTOS_DISABLE_FAIL:
-		pr_info("adsp: module %s: DISABLE_FAIL\n", module->name);
-		break;
-#endif
-	default:
-		pr_info("adsp: unknown event %d\n", event);
-		rpc_send_accepted_void_reply(rpc_cb_server_client, req->xid,
-					     RPC_ACCEPTSTAT_GARBAGE_ARGS);
-		mutex_unlock(&module->lock);
-		return;
-	}
-	rpc_send_accepted_void_reply(rpc_cb_server_client, req->xid,
-				     RPC_ACCEPTSTAT_SUCCESS);
-	mutex_unlock(&module->lock);
-#ifdef CONFIG_MSM_ADSP_REPORT_EVENTS
-	modem_event_addr = (uint32_t *)req;
-	module->ops->event(module->driver_data, EVENT_MSG_ID,
-				EVENT_LEN, read_modem_event);
-#endif
-}
-
-static int handle_adsp_rtos_mtoa(struct rpc_request_hdr *req)
-{
-	switch (req->procedure) {
-	case RPC_ADSP_RTOS_MTOA_NULL_PROC:
-		rpc_send_accepted_void_reply(rpc_cb_server_client,
-					     req->xid,
-					     RPC_ACCEPTSTAT_SUCCESS);
-		break;
-	case RPC_ADSP_RTOS_MODEM_TO_APP_PROC:
-		handle_adsp_rtos_mtoa_app(req);
-		break;
-	default:
-		pr_err("adsp: unknowned proc %d\n", req->procedure);
-		rpc_send_accepted_void_reply(
-			rpc_cb_server_client, req->xid,
-			RPC_ACCEPTSTAT_PROC_UNAVAIL);
-		break;
-	}
-	return 0;
-}
-
-/* this should be common code with rpc_servers.c */
-static int adsp_rpc_thread(void *data)
-{
-	void *buffer;
-	struct rpc_request_hdr *req;
-	int rc;
-
-	do {
-		rc = msm_rpc_read(rpc_cb_server_client, &buffer, -1, -1);
-		if (rc < 0) {
-			pr_err("adsp: could not read rpc: %d\n", rc);
-			break;
-		}
-		req = (struct rpc_request_hdr *)buffer;
-
-		req->type = be32_to_cpu(req->type);
-		req->xid = be32_to_cpu(req->xid);
-		req->rpc_vers = be32_to_cpu(req->rpc_vers);
-		req->prog = be32_to_cpu(req->prog);
-		req->vers = be32_to_cpu(req->vers);
-		req->procedure = be32_to_cpu(req->procedure);
-
-		if (req->type != 0)
-			goto bad_rpc;
-		if (req->rpc_vers != 2)
-			goto bad_rpc;
-		if (req->prog != RPC_ADSP_RTOS_MTOA_PROG)
-			goto bad_rpc;
-		if (req->vers != RPC_ADSP_RTOS_MTOA_VERS)
-			goto bad_rpc;
-
-		handle_adsp_rtos_mtoa(req);
-		kfree(buffer);
-		continue;
-
-bad_rpc:
-		pr_err("adsp: bogus rpc from modem\n");
-		kfree(buffer);
-	} while (1);
-
-	do_exit(0);
-}
-
-static size_t read_event_size;
-static void *read_event_addr;
-
-static void read_event_16(void *buf, size_t len)
-{
-	uint16_t *dst = buf;
-	uint16_t *src = read_event_addr;
-	len /= 2;
-	if (len > read_event_size)
-		len = read_event_size;
-	while (len--)
-		*dst++ = *src++;
-}
-
-static void read_event_32(void *buf, size_t len)
-{
-	uint32_t *dst = buf;
-	uint32_t *src = read_event_addr;
-	len /= 2;
-	if (len > read_event_size)
-		len = read_event_size;
-	while (len--)
-		*dst++ = *src++;
-}
-
-static int adsp_rtos_read_ctrl_word_cmd_tast_to_h_v(
-	struct adsp_info *info, void *dsp_addr)
-{
-	struct msm_adsp_module *module;
-	unsigned rtos_task_id;
-	unsigned msg_id;
-	unsigned msg_length;
-	void (*func)(void *, size_t);
-
-	if (dsp_addr >= (void *)(MSM_AD5_BASE + QDSP_RAMC_OFFSET)) {
-		uint32_t *dsp_addr32 = dsp_addr;
-		uint32_t tmp = *dsp_addr32++;
-		rtos_task_id = (tmp & ADSP_RTOS_READ_CTRL_WORD_TASK_ID_M) >> 8;
-		msg_id = (tmp & ADSP_RTOS_READ_CTRL_WORD_MSG_ID_M);
-		read_event_size = tmp >> 16;
-		read_event_addr = dsp_addr32;
-		msg_length = read_event_size * sizeof(uint32_t);
-		func = read_event_32;
-	} else {
-		uint16_t *dsp_addr16 = dsp_addr;
-		uint16_t tmp = *dsp_addr16++;
-		rtos_task_id = (tmp & ADSP_RTOS_READ_CTRL_WORD_TASK_ID_M) >> 8;
-		msg_id = tmp & ADSP_RTOS_READ_CTRL_WORD_MSG_ID_M;
-		read_event_size = *dsp_addr16++;
-		read_event_addr = dsp_addr16;
-		msg_length = read_event_size * sizeof(uint16_t);
-		func = read_event_16;
-	}
-
-	if (rtos_task_id > info->max_task_id) {
-		pr_err("adsp: bogus task id %d\n", rtos_task_id);
-		return 0;
-	}
-	module = find_adsp_module_by_id(info,
-					adsp_get_module(info, rtos_task_id));
-
-	if (!module) {
-		pr_err("adsp: no module for task id %d\n", rtos_task_id);
-		return 0;
-	}
-
-	module->num_events++;
-
-	if (!module->ops) {
-		pr_err("adsp: module %s is not open\n", module->name);
-		return 0;
-	}
-
-	module->ops->event(module->driver_data, msg_id, msg_length, func);
-	return 0;
-}
-
-static int adsp_get_event(struct adsp_info *info)
-{
-	uint32_t ctrl_word;
-	uint32_t ready;
-	void *dsp_addr;
-	uint32_t cmd_type;
-	int cnt;
-	unsigned long flags;
-	int rc = 0;
-
-	spin_lock_irqsave(&adsp_cmd_lock, flags);
-
-	/* Whenever the DSP has a message, it updates this control word
-	 * and generates an interrupt.  When we receive the interrupt, we
-	 * read this register to find out what ADSP task the command is
-	 * comming from.
-	 *
-	 * The ADSP should *always* be ready on the first call, but the
-	 * irq handler calls us in a loop (to handle back-to-back command
-	 * processing), so we give the DSP some time to return to the
-	 * ready state.  The DSP will not issue another IRQ for events
-	 * pending between the first IRQ and the event queue being drained,
-	 * unfortunately.
-	 */
-
-	for (cnt = 0; cnt < 10; cnt++) {
-		ctrl_word = readl(info->read_ctrl);
-
-		if ((ctrl_word & ADSP_RTOS_READ_CTRL_WORD_FLAG_M) ==
-		    ADSP_RTOS_READ_CTRL_WORD_FLAG_UP_CONT_V)
-			goto ready;
-
-		udelay(10);
-	}
-	pr_warning("adsp: not ready after 100uS\n");
-	rc = -EBUSY;
-	goto done;
-
-ready:
-	/* Here we check to see if there are pending messages. If there are
-	 * none, we siply return -EAGAIN to indicate that there are no more
-	 * messages pending.
-	 */
-	ready = ctrl_word & ADSP_RTOS_READ_CTRL_WORD_READY_M;
-	if ((ready != ADSP_RTOS_READ_CTRL_WORD_READY_V) &&
-	    (ready != ADSP_RTOS_READ_CTRL_WORD_CONT_V)) {
-		rc = -EAGAIN;
-		goto done;
-	}
-
-	/* DSP says that there are messages waiting for the host to read */
-
-	/* Get the Command Type */
-	cmd_type = ctrl_word & ADSP_RTOS_READ_CTRL_WORD_CMD_TYPE_M;
-
-	/* Get the DSP buffer address */
-	dsp_addr = (void *)((ctrl_word &
-			     ADSP_RTOS_READ_CTRL_WORD_DSP_ADDR_M) +
-			    (uint32_t)MSM_AD5_BASE);
-
-	/* We can only handle Task-to-Host messages */
-	if (cmd_type != ADSP_RTOS_READ_CTRL_WORD_CMD_TASK_TO_H_V) {
-		pr_err("adsp: unknown dsp cmd_type %d\n", cmd_type);
-		rc = -EIO;
-		goto done;
-	}
-
-	adsp_rtos_read_ctrl_word_cmd_tast_to_h_v(info, dsp_addr);
-
-	ctrl_word = readl(info->read_ctrl);
-	ctrl_word &= ~ADSP_RTOS_READ_CTRL_WORD_READY_M;
-
-	/* Write ctrl word to the DSP */
-	writel(ctrl_word, info->read_ctrl);
-
-	/* Generate an interrupt to the DSP */
-	writel(1, info->send_irq);
-
-done:
-	spin_unlock_irqrestore(&adsp_cmd_lock, flags);
-	return rc;
-}
-
-static irqreturn_t adsp_irq_handler(int irq, void *data)
-{
-	struct adsp_info *info = &adsp_info;
-	int cnt = 0;
-	for (cnt = 0; cnt < 10; cnt++)
-		if (adsp_get_event(info) < 0)
-			break;
-	if (cnt > info->event_backlog_max)
-		info->event_backlog_max = cnt;
-	info->events_received += cnt;
-	if (cnt == 10)
-		pr_err("adsp: too many (%d) events for single irq!\n", cnt);
-	return IRQ_HANDLED;
-}
-
-int adsp_set_clkrate(struct msm_adsp_module *module, unsigned long clk_rate)
-{
-	if (module->clk && clk_rate)
-		return clk_set_rate(module->clk, clk_rate);
-
-	return -EINVAL;
-}
-
-int msm_adsp_enable(struct msm_adsp_module *module)
-{
-	int rc = 0;
-
-	pr_info("msm_adsp_enable() '%s'state[%d] id[%d]\n",
-		module->name, module->state, module->id);
-
-	mutex_lock(&module->lock);
-	switch (module->state) {
-	case ADSP_STATE_DISABLED:
-		rc = rpc_adsp_rtos_app_to_modem(RPC_ADSP_RTOS_CMD_ENABLE,
-						module->id, module);
-		if (rc)
-			break;
-		module->state = ADSP_STATE_ENABLING;
-		mutex_unlock(&module->lock);
-		rc = wait_event_timeout(module->state_wait,
-					module->state != ADSP_STATE_ENABLING,
-					1 * HZ);
-		mutex_lock(&module->lock);
-		if (module->state == ADSP_STATE_ENABLED) {
-			rc = 0;
-		} else {
-			pr_err("adsp: module '%s' enable timed out\n",
-			       module->name);
-			rc = -ETIMEDOUT;
-		}
-		break;
-	case ADSP_STATE_ENABLING:
-		pr_warning("adsp: module '%s' enable in progress\n",
-			   module->name);
-		break;
-	case ADSP_STATE_ENABLED:
-		pr_warning("adsp: module '%s' already enabled\n",
-			   module->name);
-		break;
-	case ADSP_STATE_DISABLING:
-		pr_err("adsp: module '%s' disable in progress\n",
-		       module->name);
-		rc = -EBUSY;
-		break;
-	}
-	mutex_unlock(&module->lock);
-	return rc;
-}
-EXPORT_SYMBOL(msm_adsp_enable);
-
-static int msm_adsp_disable_locked(struct msm_adsp_module *module)
-{
-	int rc = 0;
-
-	switch (module->state) {
-	case ADSP_STATE_DISABLED:
-		pr_warning("adsp: module '%s' already disabled\n",
-			   module->name);
-		break;
-	case ADSP_STATE_ENABLING:
-	case ADSP_STATE_ENABLED:
-		rc = rpc_adsp_rtos_app_to_modem(RPC_ADSP_RTOS_CMD_DISABLE,
-						module->id, module);
-		module->state = ADSP_STATE_DISABLED;
-	}
-	return rc;
-}
-
-int msm_adsp_disable(struct msm_adsp_module *module)
-{
-	int rc;
-	pr_info("msm_adsp_disable() '%s'\n", module->name);
-	mutex_lock(&module->lock);
-	rc = msm_adsp_disable_locked(module);
-	mutex_unlock(&module->lock);
-	return rc;
-}
-EXPORT_SYMBOL(msm_adsp_disable);
-
-static int msm_adsp_probe(struct platform_device *pdev)
-{
-	unsigned count;
-	int rc, i;
-	int max_module_id;
-
-	pr_info("adsp: probe\n");
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-	adsp_info.init_info_ptr = kzalloc(
-		(sizeof(struct adsp_rtos_mp_mtoa_init_info_type)), GFP_KERNEL);
-	if (!adsp_info.init_info_ptr)
-		return -ENOMEM;
-#endif
-
-	rc = adsp_init_info(&adsp_info);
-	if (rc)
-		return rc;
-	adsp_info.send_irq += (uint32_t) MSM_AD5_BASE;
-	adsp_info.read_ctrl += (uint32_t) MSM_AD5_BASE;
-	adsp_info.write_ctrl += (uint32_t) MSM_AD5_BASE;
-	count = adsp_info.module_count;
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-	max_module_id = count;
-#else
-	max_module_id = adsp_info.max_module_id + 1;
-#endif
-
-	adsp_modules = kzalloc(
-		sizeof(struct msm_adsp_module) * count +
-		sizeof(void *) * max_module_id, GFP_KERNEL);
-	if (!adsp_modules)
-		return -ENOMEM;
-
-	adsp_info.id_to_module = (void *) (adsp_modules + count);
-
-	spin_lock_init(&adsp_cmd_lock);
-
-	rc = request_irq(INT_ADSP, adsp_irq_handler, IRQF_TRIGGER_RISING,
-			 "adsp", 0);
-	if (rc < 0)
-		goto fail_request_irq;
-	disable_irq(INT_ADSP);
-
-	rpc_cb_server_client = msm_rpc_open();
-	if (IS_ERR(rpc_cb_server_client)) {
-		rpc_cb_server_client = NULL;
-		rc = PTR_ERR(rpc_cb_server_client);
-		pr_err("adsp: could not create rpc server (%d)\n", rc);
-		goto fail_rpc_open;
-	}
-
-	rc = msm_rpc_register_server(rpc_cb_server_client,
-				     RPC_ADSP_RTOS_MTOA_PROG,
-				     RPC_ADSP_RTOS_MTOA_VERS);
-	if (rc) {
-		pr_err("adsp: could not register callback server (%d)\n", rc);
-		goto fail_rpc_register;
-	}
-
-	/* start the kernel thread to process the callbacks */
-	kthread_run(adsp_rpc_thread, NULL, "kadspd");
-
-	for (i = 0; i < count; i++) {
-		struct msm_adsp_module *mod = adsp_modules + i;
-		mutex_init(&mod->lock);
-		init_waitqueue_head(&mod->state_wait);
-		mod->info = &adsp_info;
-		mod->name = adsp_info.module[i].name;
-		mod->id = adsp_info.module[i].id;
-		if (adsp_info.module[i].clk_name)
-			mod->clk = clk_get(NULL, adsp_info.module[i].clk_name);
-		else
-			mod->clk = NULL;
-		if (mod->clk && adsp_info.module[i].clk_rate)
-			clk_set_rate(mod->clk, adsp_info.module[i].clk_rate);
-		mod->verify_cmd = adsp_info.module[i].verify_cmd;
-		mod->patch_event = adsp_info.module[i].patch_event;
-		INIT_HLIST_HEAD(&mod->pmem_regions);
-		mod->pdev.name = adsp_info.module[i].pdev_name;
-		mod->pdev.id = -1;
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-		adsp_info.id_to_module[i] = mod;
-#else
-		adsp_info.id_to_module[mod->id] = mod;
-#endif
-		platform_device_register(&mod->pdev);
-	}
-
-	msm_adsp_publish_cdevs(adsp_modules, count);
-
-	return 0;
-
-fail_rpc_register:
-	msm_rpc_close(rpc_cb_server_client);
-	rpc_cb_server_client = NULL;
-fail_rpc_open:
-	enable_irq(INT_ADSP);
-	free_irq(INT_ADSP, 0);
-fail_request_irq:
-	kfree(adsp_modules);
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-	kfree(adsp_info.init_info_ptr);
-#endif
-	return rc;
-}
-
-static struct platform_driver msm_adsp_driver = {
-	.probe = msm_adsp_probe,
-	.driver = {
-		.name = MSM_ADSP_DRIVER_NAME,
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init adsp_init(void)
-{
-	return platform_driver_register(&msm_adsp_driver);
-}
-
-device_initcall(adsp_init);
diff --git a/drivers/staging/dream/qdsp5/adsp.h b/drivers/staging/dream/qdsp5/adsp.h
deleted file mode 100644
index 0e5c9abd3da..00000000000
--- a/drivers/staging/dream/qdsp5/adsp.h
+++ /dev/null
@@ -1,369 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp.h
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- * Author: Iliyan Malchev <ibm@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _ARCH_ARM_MACH_MSM_ADSP_H
-#define _ARCH_ARM_MACH_MSM_ADSP_H
-
-#include <linux/types.h>
-#include <linux/msm_adsp.h>
-#include <mach/msm_rpcrouter.h>
-#include <mach/msm_adsp.h>
-
-int adsp_pmem_fixup(struct msm_adsp_module *module, void **addr,
-		    unsigned long len);
-int adsp_pmem_fixup_kvaddr(struct msm_adsp_module *module, void **addr,
-			   unsigned long *kvaddr, unsigned long len);
-int adsp_pmem_paddr_fixup(struct msm_adsp_module *module, void **addr);
-
-int adsp_vfe_verify_cmd(struct msm_adsp_module *module,
-			unsigned int queue_id, void *cmd_data,
-			size_t cmd_size);
-int adsp_jpeg_verify_cmd(struct msm_adsp_module *module,
-			 unsigned int queue_id, void *cmd_data,
-			 size_t cmd_size);
-int adsp_lpm_verify_cmd(struct msm_adsp_module *module,
-			unsigned int queue_id, void *cmd_data,
-			size_t cmd_size);
-int adsp_video_verify_cmd(struct msm_adsp_module *module,
-			  unsigned int queue_id, void *cmd_data,
-			  size_t cmd_size);
-int adsp_videoenc_verify_cmd(struct msm_adsp_module *module,
-			  unsigned int queue_id, void *cmd_data,
-			  size_t cmd_size);
-
-
-struct adsp_event;
-
-int adsp_vfe_patch_event(struct msm_adsp_module *module,
-			struct adsp_event *event);
-
-int adsp_jpeg_patch_event(struct msm_adsp_module *module,
-			struct adsp_event *event);
-
-
-struct adsp_module_info {
-	const char *name;
-	const char *pdev_name;
-	uint32_t id;
-	const char *clk_name;
-	unsigned long clk_rate;
-	int (*verify_cmd) (struct msm_adsp_module*, unsigned int, void *,
-			   size_t);
-	int (*patch_event) (struct msm_adsp_module*, struct adsp_event *);
-};
-
-#define ADSP_EVENT_MAX_SIZE 496
-#define EVENT_LEN	12
-#define EVENT_MSG_ID	((uint16_t)~0)
-
-struct adsp_event {
-	struct list_head list;
-	uint32_t size; /* always in bytes */
-	uint16_t msg_id;
-	uint16_t type; /* 0 for msgs (from aDSP), -1 for events (from ARM9) */
-	int is16; /* always 0 (msg is 32-bit) when the event type is 1(ARM9) */
-	union {
-		uint16_t msg16[ADSP_EVENT_MAX_SIZE / 2];
-		uint32_t msg32[ADSP_EVENT_MAX_SIZE / 4];
-	} data;
-};
-
-struct adsp_info {
-	uint32_t send_irq;
-	uint32_t read_ctrl;
-	uint32_t write_ctrl;
-
-	uint32_t max_msg16_size;
-	uint32_t max_msg32_size;
-
-	uint32_t max_task_id;
-	uint32_t max_module_id;
-	uint32_t max_queue_id;
-	uint32_t max_image_id;
-
-	/* for each image id, a map of queue id to offset */
-	uint32_t **queue_offset;
-
-	/* for each image id, a map of task id to module id */
-	uint32_t **task_to_module;
-
-	/* for each module id, map of module id to module */
-	struct msm_adsp_module **id_to_module;
-
-	uint32_t module_count;
-	struct adsp_module_info *module;
-
-	/* stats */
-	uint32_t events_received;
-	uint32_t event_backlog_max;
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-	/* rpc_client for init_info */
-	struct msm_rpc_endpoint *init_info_rpc_client;
-	struct adsp_rtos_mp_mtoa_init_info_type *init_info_ptr;
-	wait_queue_head_t init_info_wait;
-	unsigned init_info_state;
-#endif
-};
-
-#define RPC_ADSP_RTOS_ATOM_PROG 0x3000000a
-#define RPC_ADSP_RTOS_MTOA_PROG 0x3000000b
-#define RPC_ADSP_RTOS_ATOM_NULL_PROC 0
-#define RPC_ADSP_RTOS_MTOA_NULL_PROC 0
-#define RPC_ADSP_RTOS_APP_TO_MODEM_PROC 2
-#define RPC_ADSP_RTOS_MODEM_TO_APP_PROC 2
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-#define RPC_ADSP_RTOS_ATOM_VERS MSM_RPC_VERS(1,0)
-#define RPC_ADSP_RTOS_MTOA_VERS MSM_RPC_VERS(2,1) /* must be actual vers */
-#define MSM_ADSP_DRIVER_NAME "rs3000000a:00010000"
-#elif (CONFIG_MSM_AMSS_VERSION == 6220) || (CONFIG_MSM_AMSS_VERSION == 6225)
-#define RPC_ADSP_RTOS_ATOM_VERS MSM_RPC_VERS(0x71d1094b, 0)
-#define RPC_ADSP_RTOS_MTOA_VERS MSM_RPC_VERS(0xee3a9966, 0)
-#define MSM_ADSP_DRIVER_NAME "rs3000000a:71d1094b"
-#elif CONFIG_MSM_AMSS_VERSION == 6210
-#define RPC_ADSP_RTOS_ATOM_VERS MSM_RPC_VERS(0x20f17fd3, 0)
-#define RPC_ADSP_RTOS_MTOA_VERS MSM_RPC_VERS(0x75babbd6, 0)
-#define MSM_ADSP_DRIVER_NAME "rs3000000a:20f17fd3"
-#else
-#error "Unknown AMSS version"
-#endif
-
-enum rpc_adsp_rtos_proc_type {
-	RPC_ADSP_RTOS_PROC_NONE = 0,
-	RPC_ADSP_RTOS_PROC_MODEM = 1,
-	RPC_ADSP_RTOS_PROC_APPS = 2,
-};
-
-enum {
-	RPC_ADSP_RTOS_CMD_REGISTER_APP,
-	RPC_ADSP_RTOS_CMD_ENABLE,
-	RPC_ADSP_RTOS_CMD_DISABLE,
-	RPC_ADSP_RTOS_CMD_KERNEL_COMMAND,
-	RPC_ADSP_RTOS_CMD_16_COMMAND,
-	RPC_ADSP_RTOS_CMD_32_COMMAND,
-	RPC_ADSP_RTOS_CMD_DISABLE_EVENT_RSP,
-	RPC_ADSP_RTOS_CMD_REMOTE_EVENT,
-	RPC_ADSP_RTOS_CMD_SET_STATE,
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-	RPC_ADSP_RTOS_CMD_REMOTE_INIT_INFO_EVENT,
-	RPC_ADSP_RTOS_CMD_GET_INIT_INFO,
-#endif
-};
-
-enum rpc_adsp_rtos_mod_status_type {
-	RPC_ADSP_RTOS_MOD_READY,
-	RPC_ADSP_RTOS_MOD_DISABLE,
-	RPC_ADSP_RTOS_SERVICE_RESET,
-	RPC_ADSP_RTOS_CMD_FAIL,
-	RPC_ADSP_RTOS_CMD_SUCCESS,
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-	RPC_ADSP_RTOS_INIT_INFO,
-	RPC_ADSP_RTOS_DISABLE_FAIL,
-#endif
-};
-
-struct rpc_adsp_rtos_app_to_modem_args_t {
-	struct rpc_request_hdr hdr;
-	uint32_t gotit; /* if 1, the next elements are present */
-	uint32_t cmd; /* e.g., RPC_ADSP_RTOS_CMD_REGISTER_APP */
-	uint32_t proc_id; /* e.g., RPC_ADSP_RTOS_PROC_APPS */
-	uint32_t module; /* e.g., QDSP_MODULE_AUDPPTASK */
-};
-
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-enum qdsp_image_type {
-	QDSP_IMAGE_COMBO,
-	QDSP_IMAGE_GAUDIO,
-	QDSP_IMAGE_QTV_LP,
-	QDSP_IMAGE_MAX,
-	/* DO NOT USE: Force this enum to be a 32bit type to improve speed */
-	QDSP_IMAGE_32BIT_DUMMY = 0x10000
-};
-
-struct adsp_rtos_mp_mtoa_header_type {
-	enum rpc_adsp_rtos_mod_status_type  event;
-	enum rpc_adsp_rtos_proc_type        proc_id;
-};
-
-/* ADSP RTOS MP Communications - Modem to APP's  Event Info*/
-struct adsp_rtos_mp_mtoa_type {
-	uint32_t	module;
-	uint32_t	image;
-	uint32_t	apps_okts;
-};
-
-/* ADSP RTOS MP Communications - Modem to APP's Init Info  */
-#define IMG_MAX         8
-#define ENTRIES_MAX     64
-
-struct queue_to_offset_type {
-	uint32_t	queue;
-	uint32_t	offset;
-};
-
-struct adsp_rtos_mp_mtoa_init_info_type {
-	uint32_t	image_count;
-	uint32_t	num_queue_offsets;
-	struct queue_to_offset_type	queue_offsets_tbl[IMG_MAX][ENTRIES_MAX];
-	uint32_t	num_task_module_entries;
-	uint32_t	task_to_module_tbl[IMG_MAX][ENTRIES_MAX];
-
-	uint32_t	module_table_size;
-	uint32_t	module_entries[ENTRIES_MAX];
-	/*
-	 * queue_offsets[] is to store only queue_offsets
-	 */
-	uint32_t	queue_offsets[IMG_MAX][ENTRIES_MAX];
-};
-
-struct adsp_rtos_mp_mtoa_s_type {
-	struct adsp_rtos_mp_mtoa_header_type mp_mtoa_header;
-
-	uint32_t desc_field;
-	union {
-		struct adsp_rtos_mp_mtoa_init_info_type mp_mtoa_init_packet;
-		struct adsp_rtos_mp_mtoa_type mp_mtoa_packet;
-	} adsp_rtos_mp_mtoa_data;
-};
-
-struct rpc_adsp_rtos_modem_to_app_args_t {
-	struct rpc_request_hdr hdr;
-	uint32_t gotit; /* if 1, the next elements are present */
-	struct adsp_rtos_mp_mtoa_s_type mtoa_pkt;
-};
-#else
-struct rpc_adsp_rtos_modem_to_app_args_t {
-	struct rpc_request_hdr hdr;
-	uint32_t gotit; /* if 1, the next elements are present */
-	uint32_t event; /* e.g., RPC_ADSP_RTOS_CMD_REGISTER_APP */
-	uint32_t proc_id; /* e.g., RPC_ADSP_RTOS_PROC_APPS */
-	uint32_t module; /* e.g., QDSP_MODULE_AUDPPTASK */
-	uint32_t image; /* RPC_QDSP_IMAGE_GAUDIO */
-};
-#endif /* CONFIG_MSM_AMSS_VERSION >= 6350 */
-
-#define ADSP_STATE_DISABLED   0
-#define ADSP_STATE_ENABLING   1
-#define ADSP_STATE_ENABLED    2
-#define ADSP_STATE_DISABLING  3
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-#define ADSP_STATE_INIT_INFO  4
-#endif
-
-struct msm_adsp_module {
-	struct mutex lock;
-	const char *name;
-	unsigned id;
-	struct adsp_info *info;
-
-	struct msm_rpc_endpoint *rpc_client;
-	struct msm_adsp_ops *ops;
-	void *driver_data;
-
-	/* statistics */
-	unsigned num_commands;
-	unsigned num_events;
-
-	wait_queue_head_t state_wait;
-	unsigned state;
-
-	struct platform_device pdev;
-	struct clk *clk;
-	int open_count;
-
-	struct mutex pmem_regions_lock;
-	struct hlist_head pmem_regions;
-	int (*verify_cmd) (struct msm_adsp_module*, unsigned int, void *,
-			   size_t);
-	int (*patch_event) (struct msm_adsp_module*, struct adsp_event *);
-};
-
-extern void msm_adsp_publish_cdevs(struct msm_adsp_module *, unsigned);
-extern int adsp_init_info(struct adsp_info *info);
-
-/* Value to indicate that a queue is not defined for a particular image */
-#if CONFIG_MSM_AMSS_VERSION >= 6350
-#define QDSP_RTOS_NO_QUEUE  0xfffffffe
-#else
-#define QDSP_RTOS_NO_QUEUE  0xffffffff
-#endif
-
-/*
- * Constants used to communicate with the ADSP RTOS
- */
-#define ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_M            0x80000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_NAVAIL_V     0x80000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_MUTEX_AVAIL_V      0x00000000U
-
-#define ADSP_RTOS_WRITE_CTRL_WORD_CMD_M              0x70000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_CMD_WRITE_REQ_V    0x00000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_CMD_WRITE_DONE_V   0x10000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_CMD_NO_CMD_V       0x70000000U
-
-#define ADSP_RTOS_WRITE_CTRL_WORD_STATUS_M           0x0E000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_NO_ERR_V           0x00000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_NO_FREE_BUF_V      0x02000000U
-
-#define ADSP_RTOS_WRITE_CTRL_WORD_KERNEL_FLG_M       0x01000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_HTOD_MSG_WRITE_V   0x00000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_HTOD_CMD_V         0x01000000U
-
-#define ADSP_RTOS_WRITE_CTRL_WORD_DSP_ADDR_M         0x00FFFFFFU
-#define ADSP_RTOS_WRITE_CTRL_WORD_HTOD_CMD_ID_M      0x00FFFFFFU
-
-/* Combination of MUTEX and CMD bits to check if the DSP is busy */
-#define ADSP_RTOS_WRITE_CTRL_WORD_READY_M            0xF0000000U
-#define ADSP_RTOS_WRITE_CTRL_WORD_READY_V            0x70000000U
-
-/* RTOS to Host processor command mask values */
-#define ADSP_RTOS_READ_CTRL_WORD_FLAG_M              0x80000000U
-#define ADSP_RTOS_READ_CTRL_WORD_FLAG_UP_WAIT_V      0x00000000U
-#define ADSP_RTOS_READ_CTRL_WORD_FLAG_UP_CONT_V      0x80000000U
-
-#define ADSP_RTOS_READ_CTRL_WORD_CMD_M               0x60000000U
-#define ADSP_RTOS_READ_CTRL_WORD_READ_DONE_V         0x00000000U
-#define ADSP_RTOS_READ_CTRL_WORD_READ_REQ_V          0x20000000U
-#define ADSP_RTOS_READ_CTRL_WORD_NO_CMD_V            0x60000000U
-
-/* Combination of FLAG and COMMAND bits to check if MSG ready */
-#define ADSP_RTOS_READ_CTRL_WORD_READY_M             0xE0000000U
-#define ADSP_RTOS_READ_CTRL_WORD_READY_V             0xA0000000U
-#define ADSP_RTOS_READ_CTRL_WORD_CONT_V              0xC0000000U
-#define ADSP_RTOS_READ_CTRL_WORD_DONE_V              0xE0000000U
-
-#define ADSP_RTOS_READ_CTRL_WORD_STATUS_M            0x18000000U
-#define ADSP_RTOS_READ_CTRL_WORD_NO_ERR_V            0x00000000U
-
-#define ADSP_RTOS_READ_CTRL_WORD_IN_PROG_M           0x04000000U
-#define ADSP_RTOS_READ_CTRL_WORD_NO_READ_IN_PROG_V   0x00000000U
-#define ADSP_RTOS_READ_CTRL_WORD_READ_IN_PROG_V      0x04000000U
-
-#define ADSP_RTOS_READ_CTRL_WORD_CMD_TYPE_M          0x03000000U
-#define ADSP_RTOS_READ_CTRL_WORD_CMD_TASK_TO_H_V     0x00000000U
-#define ADSP_RTOS_READ_CTRL_WORD_CMD_KRNL_TO_H_V     0x01000000U
-#define ADSP_RTOS_READ_CTRL_WORD_CMD_H_TO_KRNL_CFM_V 0x02000000U
-
-#define ADSP_RTOS_READ_CTRL_WORD_DSP_ADDR_M          0x00FFFFFFU
-
-#define ADSP_RTOS_READ_CTRL_WORD_MSG_ID_M            0x000000FFU
-#define ADSP_RTOS_READ_CTRL_WORD_TASK_ID_M           0x0000FF00U
-
-/* Base address of DSP and DSP hardware registers */
-#define QDSP_RAMC_OFFSET  0x400000
-
-#endif /* _ARCH_ARM_MACH_MSM_ADSP_H */
diff --git a/drivers/staging/dream/qdsp5/adsp_6210.c b/drivers/staging/dream/qdsp5/adsp_6210.c
deleted file mode 100644
index 3cf4e99ed86..00000000000
--- a/drivers/staging/dream/qdsp5/adsp_6210.c
+++ /dev/null
@@ -1,283 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_6210.h
- *
- * Copyright (c) 2008 QUALCOMM Incorporated.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include "adsp.h"
-
-/* Firmware modules */
-typedef enum {
-	QDSP_MODULE_KERNEL,
-	QDSP_MODULE_AFETASK,
-	QDSP_MODULE_AUDPLAY0TASK,
-	QDSP_MODULE_AUDPLAY1TASK,
-	QDSP_MODULE_AUDPPTASK,
-	QDSP_MODULE_VIDEOTASK,
-	QDSP_MODULE_VIDEO_AAC_VOC,
-	QDSP_MODULE_PCM_DEC,
-	QDSP_MODULE_AUDIO_DEC_MP3,
-	QDSP_MODULE_AUDIO_DEC_AAC,
-	QDSP_MODULE_AUDIO_DEC_WMA,
-	QDSP_MODULE_HOSTPCM,
-	QDSP_MODULE_DTMF,
-	QDSP_MODULE_AUDRECTASK,
-	QDSP_MODULE_AUDPREPROCTASK,
-	QDSP_MODULE_SBC_ENC,
-	QDSP_MODULE_VOC,
-	QDSP_MODULE_VOC_PCM,
-	QDSP_MODULE_VOCENCTASK,
-	QDSP_MODULE_VOCDECTASK,
-	QDSP_MODULE_VOICEPROCTASK,
-	QDSP_MODULE_VIDEOENCTASK,
-	QDSP_MODULE_VFETASK,
-	QDSP_MODULE_WAV_ENC,
-	QDSP_MODULE_AACLC_ENC,
-	QDSP_MODULE_VIDEO_AMR,
-	QDSP_MODULE_VOC_AMR,
-	QDSP_MODULE_VOC_EVRC,
-	QDSP_MODULE_VOC_13K,
-	QDSP_MODULE_VOC_FGV,
-	QDSP_MODULE_DIAGTASK,
-	QDSP_MODULE_JPEGTASK,
-	QDSP_MODULE_LPMTASK,
-	QDSP_MODULE_QCAMTASK,
-	QDSP_MODULE_MODMATHTASK,
-	QDSP_MODULE_AUDPLAY2TASK,
-	QDSP_MODULE_AUDPLAY3TASK,
-	QDSP_MODULE_AUDPLAY4TASK,
-	QDSP_MODULE_GRAPHICSTASK,
-	QDSP_MODULE_MIDI,
-	QDSP_MODULE_GAUDIO,
-	QDSP_MODULE_VDEC_LP_MODE,
-	QDSP_MODULE_MAX,
-} qdsp_module_type;
-
-#define QDSP_RTOS_MAX_TASK_ID  19U
-
-/* Table of modules indexed by task ID for the GAUDIO image */
-static qdsp_module_type qdsp_gaudio_task_to_module_table[] = {
-	QDSP_MODULE_KERNEL,
-	QDSP_MODULE_AFETASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_AUDPPTASK,
-	QDSP_MODULE_AUDPLAY0TASK,
-	QDSP_MODULE_AUDPLAY1TASK,
-	QDSP_MODULE_AUDPLAY2TASK,
-	QDSP_MODULE_AUDPLAY3TASK,
-	QDSP_MODULE_AUDPLAY4TASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_AUDRECTASK,
-	QDSP_MODULE_AUDPREPROCTASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_GRAPHICSTASK,
-	QDSP_MODULE_MAX
-};
-
-/* Queue offset table indexed by queue ID for the GAUDIO image */
-static uint32_t qdsp_gaudio_queue_offset_table[] = {
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
-	0x3be,               /* QDSP_mpuAfeQueue                  */
-	0x3ee,               /* QDSP_mpuGraphicsCmdQueue          */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecCmdQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecPktQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
-	0x3c2,               /* QDSP_uPAudPPCmd1Queue             */
-	0x3c6,               /* QDSP_uPAudPPCmd2Queue             */
-	0x3ca,               /* QDSP_uPAudPPCmd3Queue             */
-	0x3da,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-	0x3de,               /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-	0x3e2,               /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-	0x3e6,               /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-	0x3ea,               /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-	0x3ce,               /* QDSP_uPAudPreProcCmdQueue         */
-	0x3d6,               /* QDSP_uPAudRecBitStreamQueue       */
-	0x3d2,               /* QDSP_uPAudRecCmdQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
-	QDSP_RTOS_NO_QUEUE   /* QDSP_vfeCommandTableQueue         */
-};
-
-/* Table of modules indexed by task ID for the COMBO image */
-static qdsp_module_type qdsp_combo_task_to_module_table[] = {
-	QDSP_MODULE_KERNEL,
-	QDSP_MODULE_AFETASK,
-	QDSP_MODULE_VOCDECTASK,
-	QDSP_MODULE_VOCENCTASK,
-	QDSP_MODULE_VIDEOTASK,
-	QDSP_MODULE_VIDEOENCTASK,
-	QDSP_MODULE_VOICEPROCTASK,
-	QDSP_MODULE_VFETASK,
-	QDSP_MODULE_JPEGTASK,
-	QDSP_MODULE_AUDPPTASK,
-	QDSP_MODULE_AUDPLAY0TASK,
-	QDSP_MODULE_AUDPLAY1TASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_LPMTASK,
-	QDSP_MODULE_AUDRECTASK,
-	QDSP_MODULE_AUDPREPROCTASK,
-	QDSP_MODULE_MODMATHTASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX
-};
-
-/* Queue offset table indexed by queue ID for the COMBO image */
-static uint32_t qdsp_combo_queue_offset_table[] = {
-	0x585,               /* QDSP_lpmCommandQueue              */
-	0x52d,               /* QDSP_mpuAfeQueue                  */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
-	0x541,               /* QDSP_mpuModmathCmdQueue           */
-	0x555,               /* QDSP_mpuVDecCmdQueue              */
-	0x559,               /* QDSP_mpuVDecPktQueue              */
-	0x551,               /* QDSP_mpuVEncCmdQueue              */
-	0x535,               /* QDSP_rxMpuDecCmdQueue             */
-	0x539,               /* QDSP_rxMpuDecPktQueue             */
-	0x53d,               /* QDSP_txMpuEncQueue                */
-	0x55d,               /* QDSP_uPAudPPCmd1Queue             */
-	0x561,               /* QDSP_uPAudPPCmd2Queue             */
-	0x565,               /* QDSP_uPAudPPCmd3Queue             */
-	0x575,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-	0x579,               /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-	0x569,               /* QDSP_uPAudPreProcCmdQueue         */
-	0x571,               /* QDSP_uPAudRecBitStreamQueue       */
-	0x56d,               /* QDSP_uPAudRecCmdQueue             */
-	0x581,               /* QDSP_uPJpegActionCmdQueue         */
-	0x57d,               /* QDSP_uPJpegCfgCmdQueue            */
-	0x531,               /* QDSP_uPVocProcQueue               */
-	0x545,               /* QDSP_vfeCommandQueue              */
-	0x54d,               /* QDSP_vfeCommandScaleQueue         */
-	0x549                /* QDSP_vfeCommandTableQueue         */
-};
-
-/* Table of modules indexed by task ID for the QTV_LP image */
-static qdsp_module_type qdsp_qtv_lp_task_to_module_table[] = {
-	QDSP_MODULE_KERNEL,
-	QDSP_MODULE_AFETASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_VIDEOTASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_AUDPPTASK,
-	QDSP_MODULE_AUDPLAY0TASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_AUDRECTASK,
-	QDSP_MODULE_AUDPREPROCTASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX
-};
-
-/* Queue offset table indexed by queue ID for the QTV_LP image */
-static uint32_t qdsp_qtv_lp_queue_offset_table[] = {
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
-	0x40c,               /* QDSP_mpuAfeQueue                  */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
-	0x410,               /* QDSP_mpuVDecCmdQueue              */
-	0x414,               /* QDSP_mpuVDecPktQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
-	0x41c,               /* QDSP_uPAudPPCmd1Queue             */
-	0x420,               /* QDSP_uPAudPPCmd2Queue             */
-	0x424,               /* QDSP_uPAudPPCmd3Queue             */
-	0x430,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-	0x418,               /* QDSP_uPAudPreProcCmdQueue         */
-	0x42c,               /* QDSP_uPAudRecBitStreamQueue       */
-	0x428,               /* QDSP_uPAudRecCmdQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
-	QDSP_RTOS_NO_QUEUE   /* QDSP_vfeCommandTableQueue         */
-};
-
-/* Tables to convert tasks to modules */
-static uint32_t *qdsp_task_to_module[] = {
-	qdsp_combo_task_to_module_table,
-	qdsp_gaudio_task_to_module_table,
-	qdsp_qtv_lp_task_to_module_table,
-};
-
-/* Tables to retrieve queue offsets */
-static uint32_t *qdsp_queue_offset_table[] = {
-	qdsp_combo_queue_offset_table,
-	qdsp_gaudio_queue_offset_table,
-	qdsp_qtv_lp_queue_offset_table,
-};
-
-#define QDSP_MODULE(n) \
-	{ .name = #n, .pdev_name = "adsp_" #n, .id = QDSP_MODULE_##n }
-
-static struct adsp_module_info module_info[] = {
-	QDSP_MODULE(AUDPPTASK),
-	QDSP_MODULE(AUDRECTASK),
-	QDSP_MODULE(AUDPREPROCTASK),
-	QDSP_MODULE(VFETASK),
-	QDSP_MODULE(QCAMTASK),
-	QDSP_MODULE(LPMTASK),
-	QDSP_MODULE(JPEGTASK),
-	QDSP_MODULE(VIDEOTASK),
-	QDSP_MODULE(VDEC_LP_MODE),
-};
-
-int adsp_init_info(struct adsp_info *info)
-{
-	info->send_irq =   0x00c00200;
-	info->read_ctrl =  0x00400038;
-	info->write_ctrl = 0x00400034;
-
-	info->max_msg16_size = 193;
-	info->max_msg32_size = 8;
-
-	info->max_task_id = 16;
-	info->max_module_id = QDSP_MODULE_MAX - 1;
-	info->max_queue_id = QDSP_QUEUE_MAX;
-	info->max_image_id = 2;
-	info->queue_offset = qdsp_queue_offset_table;
-	info->task_to_module = qdsp_task_to_module;
-
-	info->module_count = ARRAY_SIZE(module_info);
-	info->module = module_info;
-	return 0;
-}
diff --git a/drivers/staging/dream/qdsp5/adsp_6220.c b/drivers/staging/dream/qdsp5/adsp_6220.c
deleted file mode 100644
index 02225cd7ec8..00000000000
--- a/drivers/staging/dream/qdsp5/adsp_6220.c
+++ /dev/null
@@ -1,284 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_6220.h
- *
- * Copyright (c) 2008 QUALCOMM Incorporated.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include "adsp.h"
-
-/* Firmware modules */
-typedef enum {
-	QDSP_MODULE_KERNEL,
-	QDSP_MODULE_AFETASK,
-	QDSP_MODULE_AUDPLAY0TASK,
-	QDSP_MODULE_AUDPLAY1TASK,
-	QDSP_MODULE_AUDPPTASK,
-	QDSP_MODULE_VIDEOTASK,
-	QDSP_MODULE_VIDEO_AAC_VOC,
-	QDSP_MODULE_PCM_DEC,
-	QDSP_MODULE_AUDIO_DEC_MP3,
-	QDSP_MODULE_AUDIO_DEC_AAC,
-	QDSP_MODULE_AUDIO_DEC_WMA,
-	QDSP_MODULE_HOSTPCM,
-	QDSP_MODULE_DTMF,
-	QDSP_MODULE_AUDRECTASK,
-	QDSP_MODULE_AUDPREPROCTASK,
-	QDSP_MODULE_SBC_ENC,
-	QDSP_MODULE_VOC,
-	QDSP_MODULE_VOC_PCM,
-	QDSP_MODULE_VOCENCTASK,
-	QDSP_MODULE_VOCDECTASK,
-	QDSP_MODULE_VOICEPROCTASK,
-	QDSP_MODULE_VIDEOENCTASK,
-	QDSP_MODULE_VFETASK,
-	QDSP_MODULE_WAV_ENC,
-	QDSP_MODULE_AACLC_ENC,
-	QDSP_MODULE_VIDEO_AMR,
-	QDSP_MODULE_VOC_AMR,
-	QDSP_MODULE_VOC_EVRC,
-	QDSP_MODULE_VOC_13K,
-	QDSP_MODULE_VOC_FGV,
-	QDSP_MODULE_DIAGTASK,
-	QDSP_MODULE_JPEGTASK,
-	QDSP_MODULE_LPMTASK,
-	QDSP_MODULE_QCAMTASK,
-	QDSP_MODULE_MODMATHTASK,
-	QDSP_MODULE_AUDPLAY2TASK,
-	QDSP_MODULE_AUDPLAY3TASK,
-	QDSP_MODULE_AUDPLAY4TASK,
-	QDSP_MODULE_GRAPHICSTASK,
-	QDSP_MODULE_MIDI,
-	QDSP_MODULE_GAUDIO,
-	QDSP_MODULE_VDEC_LP_MODE,
-	QDSP_MODULE_MAX,
-} qdsp_module_type;
-
-#define QDSP_RTOS_MAX_TASK_ID  19U
-
-/* Table of modules indexed by task ID for the GAUDIO image */
-static qdsp_module_type qdsp_gaudio_task_to_module_table[] = {
-	QDSP_MODULE_KERNEL,
-	QDSP_MODULE_AFETASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_AUDPPTASK,
-	QDSP_MODULE_AUDPLAY0TASK,
-	QDSP_MODULE_AUDPLAY1TASK,
-	QDSP_MODULE_AUDPLAY2TASK,
-	QDSP_MODULE_AUDPLAY3TASK,
-	QDSP_MODULE_AUDPLAY4TASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_AUDRECTASK,
-	QDSP_MODULE_AUDPREPROCTASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_GRAPHICSTASK,
-	QDSP_MODULE_MAX
-};
-
-/* Queue offset table indexed by queue ID for the GAUDIO image */
-static uint32_t qdsp_gaudio_queue_offset_table[] = {
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
-	0x3f0,               /* QDSP_mpuAfeQueue                  */
-	0x420,               /* QDSP_mpuGraphicsCmdQueue          */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecCmdQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecPktQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
-	0x3f4,               /* QDSP_uPAudPPCmd1Queue             */
-	0x3f8,               /* QDSP_uPAudPPCmd2Queue             */
-	0x3fc,               /* QDSP_uPAudPPCmd3Queue             */
-	0x40c,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-	0x410,               /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-	0x414,               /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-	0x418,               /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-	0x41c,               /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-	0x400,               /* QDSP_uPAudPreProcCmdQueue         */
-	0x408,               /* QDSP_uPAudRecBitStreamQueue       */
-	0x404,               /* QDSP_uPAudRecCmdQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
-	QDSP_RTOS_NO_QUEUE   /* QDSP_vfeCommandTableQueue         */
-};
-
-/* Table of modules indexed by task ID for the COMBO image */
-static qdsp_module_type qdsp_combo_task_to_module_table[] = {
-	QDSP_MODULE_KERNEL,
-	QDSP_MODULE_AFETASK,
-	QDSP_MODULE_VOCDECTASK,
-	QDSP_MODULE_VOCENCTASK,
-	QDSP_MODULE_VIDEOTASK,
-	QDSP_MODULE_VIDEOENCTASK,
-	QDSP_MODULE_VOICEPROCTASK,
-	QDSP_MODULE_VFETASK,
-	QDSP_MODULE_JPEGTASK,
-	QDSP_MODULE_AUDPPTASK,
-	QDSP_MODULE_AUDPLAY0TASK,
-	QDSP_MODULE_AUDPLAY1TASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_LPMTASK,
-	QDSP_MODULE_AUDRECTASK,
-	QDSP_MODULE_AUDPREPROCTASK,
-	QDSP_MODULE_MODMATHTASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX
-};
-
-/* Queue offset table indexed by queue ID for the COMBO image */
-static uint32_t qdsp_combo_queue_offset_table[] = {
-	0x6f2,               /* QDSP_lpmCommandQueue              */
-	0x69e,               /* QDSP_mpuAfeQueue                  */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
-	0x6b2,               /* QDSP_mpuModmathCmdQueue           */
-	0x6c6,               /* QDSP_mpuVDecCmdQueue              */
-	0x6ca,               /* QDSP_mpuVDecPktQueue              */
-	0x6c2,               /* QDSP_mpuVEncCmdQueue              */
-	0x6a6,               /* QDSP_rxMpuDecCmdQueue             */
-	0x6aa,               /* QDSP_rxMpuDecPktQueue             */
-	0x6ae,               /* QDSP_txMpuEncQueue                */
-	0x6ce,               /* QDSP_uPAudPPCmd1Queue             */
-	0x6d2,               /* QDSP_uPAudPPCmd2Queue             */
-	0x6d6,               /* QDSP_uPAudPPCmd3Queue             */
-	0x6e6,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-	0x6da,               /* QDSP_uPAudPreProcCmdQueue         */
-	0x6e2,               /* QDSP_uPAudRecBitStreamQueue       */
-	0x6de,               /* QDSP_uPAudRecCmdQueue             */
-	0x6ee,               /* QDSP_uPJpegActionCmdQueue         */
-	0x6ea,               /* QDSP_uPJpegCfgCmdQueue            */
-	0x6a2,               /* QDSP_uPVocProcQueue               */
-	0x6b6,               /* QDSP_vfeCommandQueue              */
-	0x6be,               /* QDSP_vfeCommandScaleQueue         */
-	0x6ba                /* QDSP_vfeCommandTableQueue         */
-};
-
-/* Table of modules indexed by task ID for the QTV_LP image */
-static qdsp_module_type qdsp_qtv_lp_task_to_module_table[] = {
-	QDSP_MODULE_KERNEL,
-	QDSP_MODULE_AFETASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_VIDEOTASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_AUDPPTASK,
-	QDSP_MODULE_AUDPLAY0TASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_AUDRECTASK,
-	QDSP_MODULE_AUDPREPROCTASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX
-};
-
-/* Queue offset table indexed by queue ID for the QTV_LP image */
-static uint32_t qdsp_qtv_lp_queue_offset_table[] = {
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
-	0x430,               /* QDSP_mpuAfeQueue                  */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
-	0x434,               /* QDSP_mpuVDecCmdQueue              */
-	0x438,               /* QDSP_mpuVDecPktQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
-	0x440,               /* QDSP_uPAudPPCmd1Queue             */
-	0x444,               /* QDSP_uPAudPPCmd2Queue             */
-	0x448,               /* QDSP_uPAudPPCmd3Queue             */
-	0x454,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-	0x43c,               /* QDSP_uPAudPreProcCmdQueue         */
-	0x450,               /* QDSP_uPAudRecBitStreamQueue       */
-	0x44c,               /* QDSP_uPAudRecCmdQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
-	QDSP_RTOS_NO_QUEUE   /* QDSP_vfeCommandTableQueue         */
-};
-
-/* Tables to convert tasks to modules */
-static qdsp_module_type *qdsp_task_to_module[] = {
-	qdsp_combo_task_to_module_table,
-	qdsp_gaudio_task_to_module_table,
-	qdsp_qtv_lp_task_to_module_table,
-};
-
-/* Tables to retrieve queue offsets */
-static uint32_t *qdsp_queue_offset_table[] = {
-	qdsp_combo_queue_offset_table,
-	qdsp_gaudio_queue_offset_table,
-	qdsp_qtv_lp_queue_offset_table,
-};
-
-#define QDSP_MODULE(n) \
-	{ .name = #n, .pdev_name = "adsp_" #n, .id = QDSP_MODULE_##n }
-
-static struct adsp_module_info module_info[] = {
-	QDSP_MODULE(AUDPLAY0TASK),
-	QDSP_MODULE(AUDPPTASK),
-	QDSP_MODULE(AUDPREPROCTASK),
-	QDSP_MODULE(AUDRECTASK),
-	QDSP_MODULE(VFETASK),
-	QDSP_MODULE(QCAMTASK),
-	QDSP_MODULE(LPMTASK),
-	QDSP_MODULE(JPEGTASK),
-	QDSP_MODULE(VIDEOTASK),
-	QDSP_MODULE(VDEC_LP_MODE),
-};
-
-int adsp_init_info(struct adsp_info *info)
-{
-	info->send_irq =   0x00c00200;
-	info->read_ctrl =  0x00400038;
-	info->write_ctrl = 0x00400034;
-
-	info->max_msg16_size = 193;
-	info->max_msg32_size = 8;
-
-	info->max_task_id = 16;
-	info->max_module_id = QDSP_MODULE_MAX - 1;
-	info->max_queue_id = QDSP_QUEUE_MAX;
-	info->max_image_id = 2;
-	info->queue_offset = qdsp_queue_offset_table;
-	info->task_to_module = qdsp_task_to_module;
-
-	info->module_count = ARRAY_SIZE(module_info);
-	info->module = module_info;
-	return 0;
-}
diff --git a/drivers/staging/dream/qdsp5/adsp_6225.c b/drivers/staging/dream/qdsp5/adsp_6225.c
deleted file mode 100644
index 5078afbb1a8..00000000000
--- a/drivers/staging/dream/qdsp5/adsp_6225.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_6225.h
- *
- * Copyright (c) 2008 QUALCOMM Incorporated.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include "adsp.h"
-
-/* Firmware modules */
-typedef enum {
-	QDSP_MODULE_KERNEL,
-	QDSP_MODULE_AFETASK,
-	QDSP_MODULE_AUDPLAY0TASK,
-	QDSP_MODULE_AUDPLAY1TASK,
-	QDSP_MODULE_AUDPPTASK,
-	QDSP_MODULE_VIDEOTASK,
-	QDSP_MODULE_VIDEO_AAC_VOC,
-	QDSP_MODULE_PCM_DEC,
-	QDSP_MODULE_AUDIO_DEC_MP3,
-	QDSP_MODULE_AUDIO_DEC_AAC,
-	QDSP_MODULE_AUDIO_DEC_WMA,
-	QDSP_MODULE_HOSTPCM,
-	QDSP_MODULE_DTMF,
-	QDSP_MODULE_AUDRECTASK,
-	QDSP_MODULE_AUDPREPROCTASK,
-	QDSP_MODULE_SBC_ENC,
-	QDSP_MODULE_VOC_UMTS,
-	QDSP_MODULE_VOC_CDMA,
-	QDSP_MODULE_VOC_PCM,
-	QDSP_MODULE_VOCENCTASK,
-	QDSP_MODULE_VOCDECTASK,
-	QDSP_MODULE_VOICEPROCTASK,
-	QDSP_MODULE_VIDEOENCTASK,
-	QDSP_MODULE_VFETASK,
-	QDSP_MODULE_WAV_ENC,
-	QDSP_MODULE_AACLC_ENC,
-	QDSP_MODULE_VIDEO_AMR,
-	QDSP_MODULE_VOC_AMR,
-	QDSP_MODULE_VOC_EVRC,
-	QDSP_MODULE_VOC_13K,
-	QDSP_MODULE_VOC_FGV,
-	QDSP_MODULE_DIAGTASK,
-	QDSP_MODULE_JPEGTASK,
-	QDSP_MODULE_LPMTASK,
-	QDSP_MODULE_QCAMTASK,
-	QDSP_MODULE_MODMATHTASK,
-	QDSP_MODULE_AUDPLAY2TASK,
-	QDSP_MODULE_AUDPLAY3TASK,
-	QDSP_MODULE_AUDPLAY4TASK,
-	QDSP_MODULE_GRAPHICSTASK,
-	QDSP_MODULE_MIDI,
-	QDSP_MODULE_GAUDIO,
-	QDSP_MODULE_VDEC_LP_MODE,
-	QDSP_MODULE_MAX,
-} qdsp_module_type;
-
-#define QDSP_RTOS_MAX_TASK_ID  30U
-
-/* Table of modules indexed by task ID for the GAUDIO image */
-static qdsp_module_type qdsp_gaudio_task_to_module_table[] = {
-	QDSP_MODULE_KERNEL,
-	QDSP_MODULE_AFETASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_AUDPPTASK,
-	QDSP_MODULE_AUDPLAY0TASK,
-	QDSP_MODULE_AUDPLAY1TASK,
-	QDSP_MODULE_AUDPLAY2TASK,
-	QDSP_MODULE_AUDPLAY3TASK,
-	QDSP_MODULE_AUDPLAY4TASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_AUDRECTASK,
-	QDSP_MODULE_AUDPREPROCTASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_GRAPHICSTASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-};
-
-/* Queue offset table indexed by queue ID for the GAUDIO image */
-static uint32_t qdsp_gaudio_queue_offset_table[] = {
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
-	0x3f0,               /* QDSP_mpuAfeQueue                  */
-	0x420,               /* QDSP_mpuGraphicsCmdQueue          */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecCmdQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVDecPktQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
-	0x3f4,               /* QDSP_uPAudPPCmd1Queue             */
-	0x3f8,               /* QDSP_uPAudPPCmd2Queue             */
-	0x3fc,               /* QDSP_uPAudPPCmd3Queue             */
-	0x40c,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-	0x410,               /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-	0x414,               /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-	0x418,               /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-	0x41c,               /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-	0x400,               /* QDSP_uPAudPreProcCmdQueue         */
-	0x408,               /* QDSP_uPAudRecBitStreamQueue       */
-	0x404,               /* QDSP_uPAudRecCmdQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandTableQueue         */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPDiagQueue                  */
-};
-
-/* Table of modules indexed by task ID for the COMBO image */
-static qdsp_module_type qdsp_combo_task_to_module_table[] = {
-	QDSP_MODULE_KERNEL,
-	QDSP_MODULE_AFETASK,
-	QDSP_MODULE_VOCDECTASK,
-	QDSP_MODULE_VOCENCTASK,
-	QDSP_MODULE_VIDEOTASK,
-	QDSP_MODULE_VIDEOENCTASK,
-	QDSP_MODULE_VOICEPROCTASK,
-	QDSP_MODULE_VFETASK,
-	QDSP_MODULE_JPEGTASK,
-	QDSP_MODULE_AUDPPTASK,
-	QDSP_MODULE_AUDPLAY0TASK,
-	QDSP_MODULE_AUDPLAY1TASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_LPMTASK,
-	QDSP_MODULE_AUDRECTASK,
-	QDSP_MODULE_AUDPREPROCTASK,
-	QDSP_MODULE_MODMATHTASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_DIAGTASK,
-	QDSP_MODULE_MAX,
-};
-
-/* Queue offset table indexed by queue ID for the COMBO image */
-static uint32_t qdsp_combo_queue_offset_table[] = {
-	0x714,               /* QDSP_lpmCommandQueue              */
-	0x6bc,               /* QDSP_mpuAfeQueue                  */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
-	0x6d0,               /* QDSP_mpuModmathCmdQueue           */
-	0x6e8,               /* QDSP_mpuVDecCmdQueue              */
-	0x6ec,               /* QDSP_mpuVDecPktQueue              */
-	0x6e4,               /* QDSP_mpuVEncCmdQueue              */
-	0x6c4,               /* QDSP_rxMpuDecCmdQueue             */
-	0x6c8,               /* QDSP_rxMpuDecPktQueue             */
-	0x6cc,               /* QDSP_txMpuEncQueue                */
-	0x6f0,               /* QDSP_uPAudPPCmd1Queue             */
-	0x6f4,               /* QDSP_uPAudPPCmd2Queue             */
-	0x6f8,               /* QDSP_uPAudPPCmd3Queue             */
-	0x708,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-	0x6fc,               /* QDSP_uPAudPreProcCmdQueue         */
-	0x704,               /* QDSP_uPAudRecBitStreamQueue       */
-	0x700,               /* QDSP_uPAudRecCmdQueue             */
-	0x710,               /* QDSP_uPJpegActionCmdQueue         */
-	0x70c,               /* QDSP_uPJpegCfgCmdQueue            */
-	0x6c0,               /* QDSP_uPVocProcQueue               */
-	0x6d8,               /* QDSP_vfeCommandQueue              */
-	0x6e0,               /* QDSP_vfeCommandScaleQueue         */
-	0x6dc,               /* QDSP_vfeCommandTableQueue         */
-	0x6d4,               /* QDSP_uPDiagQueue                  */
-};
-
-/* Table of modules indexed by task ID for the QTV_LP image */
-static qdsp_module_type qdsp_qtv_lp_task_to_module_table[] = {
-	QDSP_MODULE_KERNEL,
-	QDSP_MODULE_AFETASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_VIDEOTASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_AUDPPTASK,
-	QDSP_MODULE_AUDPLAY0TASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_AUDRECTASK,
-	QDSP_MODULE_AUDPREPROCTASK,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-	QDSP_MODULE_MAX,
-};
-
-/* Queue offset table indexed by queue ID for the QTV_LP image */
-static uint32_t qdsp_qtv_lp_queue_offset_table[] = {
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_lpmCommandQueue              */
-	0x3fe,               /* QDSP_mpuAfeQueue                  */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuGraphicsCmdQueue          */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuModmathCmdQueue           */
-	0x402,               /* QDSP_mpuVDecCmdQueue              */
-	0x406,               /* QDSP_mpuVDecPktQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_mpuVEncCmdQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecCmdQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_rxMpuDecPktQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_txMpuEncQueue                */
-	0x40e,               /* QDSP_uPAudPPCmd1Queue             */
-	0x412,               /* QDSP_uPAudPPCmd2Queue             */
-	0x416,               /* QDSP_uPAudPPCmd3Queue             */
-	0x422,               /* QDSP_uPAudPlay0BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay1BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay2BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay3BitStreamCtrlQueue */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPAudPlay4BitStreamCtrlQueue */
-	0x40a,               /* QDSP_uPAudPreProcCmdQueue         */
-	0x41e,               /* QDSP_uPAudRecBitStreamQueue       */
-	0x41a,               /* QDSP_uPAudRecCmdQueue             */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegActionCmdQueue         */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPJpegCfgCmdQueue            */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPVocProcQueue               */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandQueue              */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandScaleQueue         */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_vfeCommandTableQueue         */
-	QDSP_RTOS_NO_QUEUE,  /* QDSP_uPDiagQueue                  */
-};
-
-/* Tables to convert tasks to modules */
-static qdsp_module_type *qdsp_task_to_module[] = {
-	qdsp_combo_task_to_module_table,
-	qdsp_gaudio_task_to_module_table,
-	qdsp_qtv_lp_task_to_module_table,
-};
-
-/* Tables to retrieve queue offsets */
-static uint32_t *qdsp_queue_offset_table[] = {
-	qdsp_combo_queue_offset_table,
-	qdsp_gaudio_queue_offset_table,
-	qdsp_qtv_lp_queue_offset_table,
-};
-
-#define QDSP_MODULE(n, clkname, clkrate, verify_cmd_func, patch_event_func) \
-	{ .name = #n, .pdev_name = "adsp_" #n, .id = QDSP_MODULE_##n, \
-	  .clk_name = clkname, .clk_rate = clkrate, \
-	  .verify_cmd = verify_cmd_func, .patch_event = patch_event_func }
-
-static struct adsp_module_info module_info[] = {
-	QDSP_MODULE(AUDPLAY0TASK, NULL, 0, NULL, NULL),
-	QDSP_MODULE(AUDPPTASK, NULL, 0, NULL, NULL),
-	QDSP_MODULE(AUDRECTASK, NULL, 0, NULL, NULL),
-	QDSP_MODULE(AUDPREPROCTASK, NULL, 0, NULL, NULL),
-	QDSP_MODULE(VFETASK, "vfe_clk", 0, adsp_vfe_verify_cmd,
-		adsp_vfe_patch_event),
-	QDSP_MODULE(QCAMTASK, NULL, 0, NULL, NULL),
-	QDSP_MODULE(LPMTASK, NULL, 0, adsp_lpm_verify_cmd, NULL),
-	QDSP_MODULE(JPEGTASK, "vdc_clk", 0, adsp_jpeg_verify_cmd,
-		adsp_jpeg_patch_event),
-	QDSP_MODULE(VIDEOTASK, "vdc_clk", 96000000,
-		adsp_video_verify_cmd, NULL),
-	QDSP_MODULE(VDEC_LP_MODE, NULL, 0, NULL, NULL),
-	QDSP_MODULE(VIDEOENCTASK, "vdc_clk", 96000000,
-		adsp_videoenc_verify_cmd, NULL),
-};
-
-int adsp_init_info(struct adsp_info *info)
-{
-	info->send_irq =   0x00c00200;
-	info->read_ctrl =  0x00400038;
-	info->write_ctrl = 0x00400034;
-
-	info->max_msg16_size = 193;
-	info->max_msg32_size = 8;
-
-	info->max_task_id = 16;
-	info->max_module_id = QDSP_MODULE_MAX - 1;
-	info->max_queue_id = QDSP_QUEUE_MAX;
-	info->max_image_id = 2;
-	info->queue_offset = qdsp_queue_offset_table;
-	info->task_to_module = qdsp_task_to_module;
-
-	info->module_count = ARRAY_SIZE(module_info);
-	info->module = module_info;
-	return 0;
-}
diff --git a/drivers/staging/dream/qdsp5/adsp_driver.c b/drivers/staging/dream/qdsp5/adsp_driver.c
deleted file mode 100644
index 28a6f8da947..00000000000
--- a/drivers/staging/dream/qdsp5/adsp_driver.c
+++ /dev/null
@@ -1,643 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_driver.c
- *
- * Copyright (C) 2008 Google, Inc.
- * Author: Iliyan Malchev <ibm@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/cdev.h>
-#include <linux/fs.h>
-#include <linux/list.h>
-#include <linux/platform_device.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/uaccess.h>
-
-#include "adsp.h"
-
-#include <linux/msm_adsp.h>
-#include <linux/android_pmem.h>
-
-struct adsp_pmem_region {
-	struct hlist_node list;
-	void *vaddr;
-	unsigned long paddr;
-	unsigned long kvaddr;
-	unsigned long len;
-	struct file *file;
-};
-
-struct adsp_device {
-	struct msm_adsp_module *module;
-
-	spinlock_t event_queue_lock;
-	wait_queue_head_t event_wait;
-	struct list_head event_queue;
-	int abort;
-
-	const char *name;
-	struct device *device;
-	struct cdev cdev;
-};
-
-static struct adsp_device *inode_to_device(struct inode *inode);
-
-#define __CONTAINS(r, v, l) ({					\
-	typeof(r) __r = r;					\
-	typeof(v) __v = v;					\
-	typeof(v) __e = __v + l;				\
-	int res = __v >= __r->vaddr && 				\
-		__e <= __r->vaddr + __r->len;			\
-	res;							\
-})
-
-#define CONTAINS(r1, r2) ({					\
-	typeof(r2) __r2 = r2;					\
-	__CONTAINS(r1, __r2->vaddr, __r2->len);			\
-})
-
-#define IN_RANGE(r, v) ({					\
-	typeof(r) __r = r;					\
-	typeof(v) __vv = v;					\
-	int res = ((__vv >= __r->vaddr) &&			\
-		(__vv < (__r->vaddr + __r->len)));		\
-	res;							\
-})
-
-#define OVERLAPS(r1, r2) ({					\
-	typeof(r1) __r1 = r1;					\
-	typeof(r2) __r2 = r2;					\
-	typeof(__r2->vaddr) __v = __r2->vaddr;			\
-	typeof(__v) __e = __v + __r2->len - 1;			\
-	int res = (IN_RANGE(__r1, __v) || IN_RANGE(__r1, __e));	\
-	res;							\
-})
-
-static int adsp_pmem_check(struct msm_adsp_module *module,
-		void *vaddr, unsigned long len)
-{
-	struct adsp_pmem_region *region_elt;
-	struct hlist_node *node;
-	struct adsp_pmem_region t = { .vaddr = vaddr, .len = len };
-
-	hlist_for_each_entry(region_elt, node, &module->pmem_regions, list) {
-		if (CONTAINS(region_elt, &t) || CONTAINS(&t, region_elt) ||
-		    OVERLAPS(region_elt, &t)) {
-			printk(KERN_ERR "adsp: module %s:"
-				" region (vaddr %p len %ld)"
-				" clashes with registered region"
-				" (vaddr %p paddr %p len %ld)\n",
-				module->name,
-				vaddr, len,
-				region_elt->vaddr,
-				(void *)region_elt->paddr,
-				region_elt->len);
-			return -EINVAL;
-		}
-	}
-
-	return 0;
-}
-
-static int adsp_pmem_add(struct msm_adsp_module *module,
-			 struct adsp_pmem_info *info)
-{
-	unsigned long paddr, kvaddr, len;
-	struct file *file;
-	struct adsp_pmem_region *region;
-	int rc = -EINVAL;
-
-	mutex_lock(&module->pmem_regions_lock);
-	region = kmalloc(sizeof(*region), GFP_KERNEL);
-	if (!region) {
-		rc = -ENOMEM;
-		goto end;
-	}
-	INIT_HLIST_NODE(&region->list);
-	if (get_pmem_file(info->fd, &paddr, &kvaddr, &len, &file)) {
-		kfree(region);
-		goto end;
-	}
-
-	rc = adsp_pmem_check(module, info->vaddr, len);
-	if (rc < 0) {
-		put_pmem_file(file);
-		kfree(region);
-		goto end;
-	}
-
-	region->vaddr = info->vaddr;
-	region->paddr = paddr;
-	region->kvaddr = kvaddr;
-	region->len = len;
-	region->file = file;
-
-	hlist_add_head(&region->list, &module->pmem_regions);
-end:
-	mutex_unlock(&module->pmem_regions_lock);
-	return rc;
-}
-
-static int adsp_pmem_lookup_vaddr(struct msm_adsp_module *module, void **addr,
-		     unsigned long len, struct adsp_pmem_region **region)
-{
-	struct hlist_node *node;
-	void *vaddr = *addr;
-	struct adsp_pmem_region *region_elt;
-
-	int match_count = 0;
-
-	*region = NULL;
-
-	/* returns physical address or zero */
-	hlist_for_each_entry(region_elt, node, &module->pmem_regions, list) {
-		if (vaddr >= region_elt->vaddr &&
-		    vaddr < region_elt->vaddr + region_elt->len &&
-		    vaddr + len <= region_elt->vaddr + region_elt->len) {
-			/* offset since we could pass vaddr inside a registerd
-			 * pmem buffer
-			 */
-
-			match_count++;
-			if (!*region)
-				*region = region_elt;
-		}
-	}
-
-	if (match_count > 1) {
-		printk(KERN_ERR "adsp: module %s: "
-			"multiple hits for vaddr %p, len %ld\n",
-			module->name, vaddr, len);
-		hlist_for_each_entry(region_elt, node,
-				&module->pmem_regions, list) {
-			if (vaddr >= region_elt->vaddr &&
-			    vaddr < region_elt->vaddr + region_elt->len &&
-			    vaddr + len <= region_elt->vaddr + region_elt->len)
-				printk(KERN_ERR "\t%p, %ld --> %p\n",
-					region_elt->vaddr,
-					region_elt->len,
-					(void *)region_elt->paddr);
-		}
-	}
-
-	return *region ? 0 : -1;
-}
-
-int adsp_pmem_fixup_kvaddr(struct msm_adsp_module *module, void **addr,
-			   unsigned long *kvaddr, unsigned long len)
-{
-	struct adsp_pmem_region *region;
-	void *vaddr = *addr;
-	unsigned long *paddr = (unsigned long *)addr;
-	int ret;
-
-	ret = adsp_pmem_lookup_vaddr(module, addr, len, &region);
-	if (ret) {
-		printk(KERN_ERR "adsp: not patching %s (paddr & kvaddr),"
-			" lookup (%p, %ld) failed\n",
-			module->name, vaddr, len);
-		return ret;
-	}
-	*paddr = region->paddr + (vaddr - region->vaddr);
-	*kvaddr = region->kvaddr + (vaddr - region->vaddr);
-	return 0;
-}
-
-int adsp_pmem_fixup(struct msm_adsp_module *module, void **addr,
-		    unsigned long len)
-{
-	struct adsp_pmem_region *region;
-	void *vaddr = *addr;
-	unsigned long *paddr = (unsigned long *)addr;
-	int ret;
-
-	ret = adsp_pmem_lookup_vaddr(module, addr, len, &region);
-	if (ret) {
-		printk(KERN_ERR "adsp: not patching %s, lookup (%p, %ld) failed\n",
-			module->name, vaddr, len);
-		return ret;
-	}
-
-	*paddr = region->paddr + (vaddr - region->vaddr);
-	return 0;
-}
-
-static int adsp_verify_cmd(struct msm_adsp_module *module,
-			   unsigned int queue_id, void *cmd_data,
-			   size_t cmd_size)
-{
-	/* call the per module verifier */
-	if (module->verify_cmd)
-		return module->verify_cmd(module, queue_id, cmd_data,
-					     cmd_size);
-	else
-		printk(KERN_INFO "adsp: no packet verifying function "
-				 "for task %s\n", module->name);
-	return 0;
-}
-
-static long adsp_write_cmd(struct adsp_device *adev, void __user *arg)
-{
-	struct adsp_command_t cmd;
-	unsigned char buf[256];
-	void *cmd_data;
-	long rc;
-
-	if (copy_from_user(&cmd, (void __user *)arg, sizeof(cmd)))
-		return -EFAULT;
-
-	if (cmd.len > 256) {
-		cmd_data = kmalloc(cmd.len, GFP_USER);
-		if (!cmd_data)
-			return -ENOMEM;
-	} else {
-		cmd_data = buf;
-	}
-
-	if (copy_from_user(cmd_data, (void __user *)(cmd.data), cmd.len)) {
-		rc = -EFAULT;
-		goto end;
-	}
-
-	mutex_lock(&adev->module->pmem_regions_lock);
-	if (adsp_verify_cmd(adev->module, cmd.queue, cmd_data, cmd.len)) {
-		printk(KERN_ERR "module %s: verify failed.\n",
-			adev->module->name);
-		rc = -EINVAL;
-		goto end;
-	}
-	rc = msm_adsp_write(adev->module, cmd.queue, cmd_data, cmd.len);
-end:
-	mutex_unlock(&adev->module->pmem_regions_lock);
-
-	if (cmd.len > 256)
-		kfree(cmd_data);
-
-	return rc;
-}
-
-static int adsp_events_pending(struct adsp_device *adev)
-{
-	unsigned long flags;
-	int yes;
-	spin_lock_irqsave(&adev->event_queue_lock, flags);
-	yes = !list_empty(&adev->event_queue);
-	spin_unlock_irqrestore(&adev->event_queue_lock, flags);
-	return yes || adev->abort;
-}
-
-static int adsp_pmem_lookup_paddr(struct msm_adsp_module *module, void **addr,
-		     struct adsp_pmem_region **region)
-{
-	struct hlist_node *node;
-	unsigned long paddr = (unsigned long)(*addr);
-	struct adsp_pmem_region *region_elt;
-
-	hlist_for_each_entry(region_elt, node, &module->pmem_regions, list) {
-		if (paddr >= region_elt->paddr &&
-		    paddr < region_elt->paddr + region_elt->len) {
-			*region = region_elt;
-			return 0;
-		}
-	}
-	return -1;
-}
-
-int adsp_pmem_paddr_fixup(struct msm_adsp_module *module, void **addr)
-{
-	struct adsp_pmem_region *region;
-	unsigned long paddr = (unsigned long)(*addr);
-	unsigned long *vaddr = (unsigned long *)addr;
-	int ret;
-
-	ret = adsp_pmem_lookup_paddr(module, addr, &region);
-	if (ret) {
-		printk(KERN_ERR "adsp: not patching %s, paddr %p lookup failed\n",
-			module->name, vaddr);
-		return ret;
-	}
-
-	*vaddr = (unsigned long)region->vaddr + (paddr - region->paddr);
-	return 0;
-}
-
-static int adsp_patch_event(struct msm_adsp_module *module,
-				struct adsp_event *event)
-{
-	/* call the per-module msg verifier */
-	if (module->patch_event)
-		return module->patch_event(module, event);
-	return 0;
-}
-
-static long adsp_get_event(struct adsp_device *adev, void __user *arg)
-{
-	unsigned long flags;
-	struct adsp_event *data = NULL;
-	struct adsp_event_t evt;
-	int timeout;
-	long rc = 0;
-
-	if (copy_from_user(&evt, arg, sizeof(struct adsp_event_t)))
-		return -EFAULT;
-
-	timeout = (int)evt.timeout_ms;
-
-	if (timeout > 0) {
-		rc = wait_event_interruptible_timeout(
-			adev->event_wait, adsp_events_pending(adev),
-			msecs_to_jiffies(timeout));
-		if (rc == 0)
-			return -ETIMEDOUT;
-	} else {
-		rc = wait_event_interruptible(
-			adev->event_wait, adsp_events_pending(adev));
-	}
-	if (rc < 0)
-		return rc;
-
-	if (adev->abort)
-		return -ENODEV;
-
-	spin_lock_irqsave(&adev->event_queue_lock, flags);
-	if (!list_empty(&adev->event_queue)) {
-		data = list_first_entry(&adev->event_queue,
-					struct adsp_event, list);
-		list_del(&data->list);
-	}
-	spin_unlock_irqrestore(&adev->event_queue_lock, flags);
-
-	if (!data)
-		return -EAGAIN;
-
-	/* DSP messages are type 0; they may contain physical addresses */
-	if (data->type == 0)
-		adsp_patch_event(adev->module, data);
-
-	/* map adsp_event --> adsp_event_t */
-	if (evt.len < data->size) {
-		rc = -ETOOSMALL;
-		goto end;
-	}
-	if (data->msg_id != EVENT_MSG_ID) {
-		if (copy_to_user((void *)(evt.data), data->data.msg16,
-					data->size)) {
-			rc = -EFAULT;
-			goto end;
-	}
-	} else {
-		if (copy_to_user((void *)(evt.data), data->data.msg32,
-					data->size)) {
-			rc = -EFAULT;
-			goto end;
-		}
-	}
-
-	evt.type = data->type; /* 0 --> from aDSP, 1 --> from ARM9 */
-	evt.msg_id = data->msg_id;
-	evt.flags = data->is16;
-	evt.len = data->size;
-	if (copy_to_user(arg, &evt, sizeof(evt)))
-		rc = -EFAULT;
-end:
-	kfree(data);
-	return rc;
-}
-
-static long adsp_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
-{
-	struct adsp_device *adev = filp->private_data;
-
-	switch (cmd) {
-	case ADSP_IOCTL_ENABLE:
-		return msm_adsp_enable(adev->module);
-
-	case ADSP_IOCTL_DISABLE:
-		return msm_adsp_disable(adev->module);
-
-	case ADSP_IOCTL_DISABLE_EVENT_RSP:
-		return 0;
-
-	case ADSP_IOCTL_DISABLE_ACK:
-		pr_err("adsp: ADSP_IOCTL_DISABLE_ACK is not implemented.\n");
-		break;
-
-	case ADSP_IOCTL_WRITE_COMMAND:
-		return adsp_write_cmd(adev, (void __user *) arg);
-
-	case ADSP_IOCTL_GET_EVENT:
-		return adsp_get_event(adev, (void __user *) arg);
-
-	case ADSP_IOCTL_SET_CLKRATE: {
-#if CONFIG_MSM_AMSS_VERSION==6350
-		unsigned long clk_rate;
-		if (copy_from_user(&clk_rate, (void *) arg, sizeof(clk_rate)))
-			return -EFAULT;
-		return adsp_set_clkrate(adev->module, clk_rate);
-#endif
-	}
-
-	case ADSP_IOCTL_REGISTER_PMEM: {
-		struct adsp_pmem_info info;
-		if (copy_from_user(&info, (void *) arg, sizeof(info)))
-			return -EFAULT;
-		return adsp_pmem_add(adev->module, &info);
-	}
-
-	case ADSP_IOCTL_ABORT_EVENT_READ:
-		adev->abort = 1;
-		wake_up(&adev->event_wait);
-		break;
-
-	default:
-		break;
-	}
-	return -EINVAL;
-}
-
-static int adsp_release(struct inode *inode, struct file *filp)
-{
-	struct adsp_device *adev = filp->private_data;
-	struct msm_adsp_module *module = adev->module;
-	struct hlist_node *node, *tmp;
-	struct adsp_pmem_region *region;
-
-	pr_info("adsp_release() '%s'\n", adev->name);
-
-	/* clear module before putting it to avoid race with open() */
-	adev->module = NULL;
-
-	mutex_lock(&module->pmem_regions_lock);
-	hlist_for_each_safe(node, tmp, &module->pmem_regions) {
-		region = hlist_entry(node, struct adsp_pmem_region, list);
-		hlist_del(node);
-		put_pmem_file(region->file);
-		kfree(region);
-	}
-	mutex_unlock(&module->pmem_regions_lock);
-	BUG_ON(!hlist_empty(&module->pmem_regions));
-
-	msm_adsp_put(module);
-	return 0;
-}
-
-static void adsp_event(void *driver_data, unsigned id, size_t len,
-		       void (*getevent)(void *ptr, size_t len))
-{
-	struct adsp_device *adev = driver_data;
-	struct adsp_event *event;
-	unsigned long flags;
-
-	if (len > ADSP_EVENT_MAX_SIZE) {
-		pr_err("adsp_event: event too large (%d bytes)\n", len);
-		return;
-	}
-
-	event = kmalloc(sizeof(*event), GFP_ATOMIC);
-	if (!event) {
-		pr_err("adsp_event: cannot allocate buffer\n");
-		return;
-	}
-
-	if (id != EVENT_MSG_ID) {
-		event->type = 0;
-		event->is16 = 0;
-		event->msg_id = id;
-		event->size = len;
-
-		getevent(event->data.msg16, len);
-	} else {
-		event->type = 1;
-		event->is16 = 1;
-		event->msg_id = id;
-		event->size = len;
-		getevent(event->data.msg32, len);
-	}
-
-	spin_lock_irqsave(&adev->event_queue_lock, flags);
-	list_add_tail(&event->list, &adev->event_queue);
-	spin_unlock_irqrestore(&adev->event_queue_lock, flags);
-	wake_up(&adev->event_wait);
-}
-
-static struct msm_adsp_ops adsp_ops = {
-	.event = adsp_event,
-};
-
-static int adsp_open(struct inode *inode, struct file *filp)
-{
-	struct adsp_device *adev;
-	int rc;
-
-	rc = nonseekable_open(inode, filp);
-	if (rc < 0)
-		return rc;
-
-	adev = inode_to_device(inode);
-	if (!adev)
-		return -ENODEV;
-
-	pr_info("adsp_open() name = '%s'\n", adev->name);
-
-	rc = msm_adsp_get(adev->name, &adev->module, &adsp_ops, adev);
-	if (rc)
-		return rc;
-
-	pr_info("adsp_open() module '%s' adev %p\n", adev->name, adev);
-	filp->private_data = adev;
-	adev->abort = 0;
-	INIT_HLIST_HEAD(&adev->module->pmem_regions);
-	mutex_init(&adev->module->pmem_regions_lock);
-
-	return 0;
-}
-
-static unsigned adsp_device_count;
-static struct adsp_device *adsp_devices;
-
-static struct adsp_device *inode_to_device(struct inode *inode)
-{
-	unsigned n = MINOR(inode->i_rdev);
-	if (n < adsp_device_count) {
-		if (adsp_devices[n].device)
-			return adsp_devices + n;
-	}
-	return NULL;
-}
-
-static dev_t adsp_devno;
-static struct class *adsp_class;
-
-static struct file_operations adsp_fops = {
-	.owner = THIS_MODULE,
-	.open = adsp_open,
-	.unlocked_ioctl = adsp_ioctl,
-	.release = adsp_release,
-	.llseek = no_llseek,
-};
-
-static void adsp_create(struct adsp_device *adev, const char *name,
-			struct device *parent, dev_t devt)
-{
-	struct device *dev;
-	int rc;
-
-	dev = device_create(adsp_class, parent, devt, "%s", name);
-	if (IS_ERR(dev))
-		return;
-
-	init_waitqueue_head(&adev->event_wait);
-	INIT_LIST_HEAD(&adev->event_queue);
-	spin_lock_init(&adev->event_queue_lock);
-
-	cdev_init(&adev->cdev, &adsp_fops);
-	adev->cdev.owner = THIS_MODULE;
-
-	rc = cdev_add(&adev->cdev, devt, 1);
-	if (rc < 0) {
-		device_destroy(adsp_class, devt);
-	} else {
-		adev->device = dev;
-		adev->name = name;
-	}
-}
-
-void msm_adsp_publish_cdevs(struct msm_adsp_module *modules, unsigned n)
-{
-	int rc;
-
-	adsp_devices = kzalloc(sizeof(struct adsp_device) * n, GFP_KERNEL);
-	if (!adsp_devices)
-		return;
-
-	adsp_class = class_create(THIS_MODULE, "adsp");
-	if (IS_ERR(adsp_class))
-		goto fail_create_class;
-
-	rc = alloc_chrdev_region(&adsp_devno, 0, n, "adsp");
-	if (rc < 0)
-		goto fail_alloc_region;
-
-	adsp_device_count = n;
-	for (n = 0; n < adsp_device_count; n++) {
-		adsp_create(adsp_devices + n,
-			    modules[n].name, &modules[n].pdev.dev,
-			    MKDEV(MAJOR(adsp_devno), n));
-	}
-
-	return;
-
-fail_alloc_region:
-	class_unregister(adsp_class);
-fail_create_class:
-	kfree(adsp_devices);
-}
diff --git a/drivers/staging/dream/qdsp5/adsp_info.c b/drivers/staging/dream/qdsp5/adsp_info.c
deleted file mode 100644
index b9c77d20b5c..00000000000
--- a/drivers/staging/dream/qdsp5/adsp_info.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/* arch/arm/mach-msm/adsp_info.c
- *
- * Copyright (c) 2008 QUALCOMM Incorporated.
- * Copyright (c) 2008 QUALCOMM USA, INC.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include "adsp.h"
-
-/* Firmware modules */
-#define QDSP_MODULE_KERNEL                  0x0106dd4e
-#define QDSP_MODULE_AFETASK                 0x0106dd6f
-#define QDSP_MODULE_AUDPLAY0TASK            0x0106dd70
-#define QDSP_MODULE_AUDPLAY1TASK            0x0106dd71
-#define QDSP_MODULE_AUDPPTASK               0x0106dd72
-#define QDSP_MODULE_VIDEOTASK               0x0106dd73
-#define QDSP_MODULE_VIDEO_AAC_VOC           0x0106dd74
-#define QDSP_MODULE_PCM_DEC                 0x0106dd75
-#define QDSP_MODULE_AUDIO_DEC_MP3           0x0106dd76
-#define QDSP_MODULE_AUDIO_DEC_AAC           0x0106dd77
-#define QDSP_MODULE_AUDIO_DEC_WMA           0x0106dd78
-#define QDSP_MODULE_HOSTPCM                 0x0106dd79
-#define QDSP_MODULE_DTMF                    0x0106dd7a
-#define QDSP_MODULE_AUDRECTASK              0x0106dd7b
-#define QDSP_MODULE_AUDPREPROCTASK          0x0106dd7c
-#define QDSP_MODULE_SBC_ENC                 0x0106dd7d
-#define QDSP_MODULE_VOC_UMTS                0x0106dd9a
-#define QDSP_MODULE_VOC_CDMA                0x0106dd98
-#define QDSP_MODULE_VOC_PCM                 0x0106dd7f
-#define QDSP_MODULE_VOCENCTASK              0x0106dd80
-#define QDSP_MODULE_VOCDECTASK              0x0106dd81
-#define QDSP_MODULE_VOICEPROCTASK           0x0106dd82
-#define QDSP_MODULE_VIDEOENCTASK            0x0106dd83
-#define QDSP_MODULE_VFETASK                 0x0106dd84
-#define QDSP_MODULE_WAV_ENC                 0x0106dd85
-#define QDSP_MODULE_AACLC_ENC               0x0106dd86
-#define QDSP_MODULE_VIDEO_AMR               0x0106dd87
-#define QDSP_MODULE_VOC_AMR                 0x0106dd88
-#define QDSP_MODULE_VOC_EVRC                0x0106dd89
-#define QDSP_MODULE_VOC_13K                 0x0106dd8a
-#define QDSP_MODULE_VOC_FGV                 0x0106dd8b
-#define QDSP_MODULE_DIAGTASK                0x0106dd8c
-#define QDSP_MODULE_JPEGTASK                0x0106dd8d
-#define QDSP_MODULE_LPMTASK                 0x0106dd8e
-#define QDSP_MODULE_QCAMTASK                0x0106dd8f
-#define QDSP_MODULE_MODMATHTASK             0x0106dd90
-#define QDSP_MODULE_AUDPLAY2TASK            0x0106dd91
-#define QDSP_MODULE_AUDPLAY3TASK            0x0106dd92
-#define QDSP_MODULE_AUDPLAY4TASK            0x0106dd93
-#define QDSP_MODULE_GRAPHICSTASK            0x0106dd94
-#define QDSP_MODULE_MIDI                    0x0106dd95
-#define QDSP_MODULE_GAUDIO                  0x0106dd96
-#define QDSP_MODULE_VDEC_LP_MODE            0x0106dd97
-#define QDSP_MODULE_MAX                     0x7fffffff
-
-   /* DO NOT USE: Force this enum to be a 32bit type to improve speed */
-#define QDSP_MODULE_32BIT_DUMMY 0x10000
-
-static uint32_t *qdsp_task_to_module[IMG_MAX];
-static uint32_t	*qdsp_queue_offset_table[IMG_MAX];
-
-#define QDSP_MODULE(n, clkname, clkrate, verify_cmd_func, patch_event_func) \
-	{ .name = #n, .pdev_name = "adsp_" #n, .id = QDSP_MODULE_##n, \
-	  .clk_name = clkname, .clk_rate = clkrate, \
-	  .verify_cmd = verify_cmd_func, .patch_event = patch_event_func }
-
-static struct adsp_module_info module_info[] = {
-	QDSP_MODULE(AUDPLAY0TASK, NULL, 0, NULL, NULL),
-	QDSP_MODULE(AUDPPTASK, NULL, 0, NULL, NULL),
-	QDSP_MODULE(AUDRECTASK, NULL, 0, NULL, NULL),
-	QDSP_MODULE(AUDPREPROCTASK, NULL, 0, NULL, NULL),
-	QDSP_MODULE(VFETASK, "vfe_clk", 0, adsp_vfe_verify_cmd,
-		adsp_vfe_patch_event),
-	QDSP_MODULE(QCAMTASK, NULL, 0, NULL, NULL),
-	QDSP_MODULE(LPMTASK, NULL, 0, adsp_lpm_verify_cmd, NULL),
-	QDSP_MODULE(JPEGTASK, "vdc_clk", 96000000, adsp_jpeg_verify_cmd,
-		adsp_jpeg_patch_event),
-	QDSP_MODULE(VIDEOTASK, "vdc_clk", 96000000,
-		adsp_video_verify_cmd, NULL),
-	QDSP_MODULE(VDEC_LP_MODE, NULL, 0, NULL, NULL),
-	QDSP_MODULE(VIDEOENCTASK, "vdc_clk", 96000000,
-		adsp_videoenc_verify_cmd, NULL),
-};
-
-int adsp_init_info(struct adsp_info *info)
-{
-	uint32_t img_num;
-
-	info->send_irq =   0x00c00200;
-	info->read_ctrl =  0x00400038;
-	info->write_ctrl = 0x00400034;
-
-	info->max_msg16_size = 193;
-	info->max_msg32_size = 8;
-	for (img_num = 0; img_num < IMG_MAX; img_num++)
-		qdsp_queue_offset_table[img_num] =
-		&info->init_info_ptr->queue_offsets[img_num][0];
-
-	for (img_num = 0; img_num < IMG_MAX; img_num++)
-		qdsp_task_to_module[img_num] =
-		&info->init_info_ptr->task_to_module_tbl[img_num][0];
-	info->max_task_id = 30;
-	info->max_module_id = QDSP_MODULE_MAX - 1;
-	info->max_queue_id = QDSP_MAX_NUM_QUEUES;
-	info->max_image_id = 2;
-	info->queue_offset = qdsp_queue_offset_table;
-	info->task_to_module = qdsp_task_to_module;
-
-	info->module_count = ARRAY_SIZE(module_info);
-	info->module = module_info;
-	return 0;
-}
diff --git a/drivers/staging/dream/qdsp5/adsp_jpeg_patch_event.c b/drivers/staging/dream/qdsp5/adsp_jpeg_patch_event.c
deleted file mode 100644
index 4f493edb6c9..00000000000
--- a/drivers/staging/dream/qdsp5/adsp_jpeg_patch_event.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_jpeg_patch_event.c
- *
- * Verification code for aDSP JPEG events.
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <mach/qdsp5/qdsp5jpegmsg.h>
-#include "adsp.h"
-
-int adsp_jpeg_patch_event(struct msm_adsp_module *module,
-			struct adsp_event *event)
-{
-	if (event->msg_id == JPEG_MSG_ENC_OP_PRODUCED) {
-		jpeg_msg_enc_op_produced *op = (jpeg_msg_enc_op_produced *)event->data.msg16;
-		return adsp_pmem_paddr_fixup(module, (void **)&op->op_buf_addr);
-	}
-
-	return 0;
-}
diff --git a/drivers/staging/dream/qdsp5/adsp_jpeg_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_jpeg_verify_cmd.c
deleted file mode 100644
index b33eba25569..00000000000
--- a/drivers/staging/dream/qdsp5/adsp_jpeg_verify_cmd.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_jpeg_verify_cmd.c
- *
- * Verification code for aDSP JPEG packets from userspace.
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <mach/qdsp5/qdsp5jpegcmdi.h>
-#include "adsp.h"
-
-static uint32_t dec_fmt;
-
-static inline void get_sizes(jpeg_cmd_enc_cfg *cmd, uint32_t *luma_size,
-			     uint32_t *chroma_size)
-{
-	uint32_t fmt, luma_width, luma_height;
-
-	fmt = cmd->process_cfg & JPEG_CMD_ENC_PROCESS_CFG_IP_DATA_FORMAT_M;
-	luma_width = (cmd->ip_size_cfg & JPEG_CMD_IP_SIZE_CFG_LUMA_WIDTH_M)
-		      >> 16;
-	luma_height = cmd->frag_cfg & JPEG_CMD_FRAG_SIZE_LUMA_HEIGHT_M;
-	*luma_size = luma_width * luma_height;
-	if (fmt == JPEG_CMD_ENC_PROCESS_CFG_IP_DATA_FORMAT_H2V2)
-		*chroma_size = *luma_size/2;
-	else
-		*chroma_size = *luma_size;
-}
-
-static inline int verify_jpeg_cmd_enc_cfg(struct msm_adsp_module *module,
-                             		  void *cmd_data, size_t cmd_size)
-{
-	jpeg_cmd_enc_cfg *cmd = (jpeg_cmd_enc_cfg *)cmd_data;
-	uint32_t luma_size, chroma_size;
-	int i, num_frags;
-
-	if (cmd_size != sizeof(jpeg_cmd_enc_cfg)) {
-		printk(KERN_ERR "adsp: module %s: JPEG ENC CFG invalid cmd_size %d\n",
-			module->name, cmd_size);
-		return -1;
-	}
-
-	get_sizes(cmd, &luma_size, &chroma_size);
-	num_frags = (cmd->process_cfg >> 10) & 0xf;
-	num_frags = ((num_frags == 1) ? num_frags : num_frags * 2);
-	for (i = 0; i < num_frags; i += 2) {
-		if (adsp_pmem_fixup(module, (void **)(&cmd->frag_cfg_part[i]), luma_size) ||
-		    adsp_pmem_fixup(module, (void **)(&cmd->frag_cfg_part[i+1]), chroma_size))
-			return -1;
-	}
-
-	if (adsp_pmem_fixup(module, (void **)&cmd->op_buf_0_cfg_part1,
-			    cmd->op_buf_0_cfg_part2) ||
-	    adsp_pmem_fixup(module, (void **)&cmd->op_buf_1_cfg_part1,
-			    cmd->op_buf_1_cfg_part2))
-		return -1;
-	return 0;
-}
-
-static inline int verify_jpeg_cmd_dec_cfg(struct msm_adsp_module *module,
-					  void *cmd_data, size_t cmd_size)
-{
-	jpeg_cmd_dec_cfg *cmd = (jpeg_cmd_dec_cfg *)cmd_data;
-	uint32_t div;
-
-	if (cmd_size != sizeof(jpeg_cmd_dec_cfg)) {
-		printk(KERN_ERR "adsp: module %s: JPEG DEC CFG invalid cmd_size %d\n",
-			module->name, cmd_size);
-		return -1;
-	}
-
-	if (adsp_pmem_fixup(module, (void **)&cmd->ip_stream_buf_cfg_part1,
-			    cmd->ip_stream_buf_cfg_part2) ||
-	    adsp_pmem_fixup(module, (void **)&cmd->op_stream_buf_0_cfg_part1,
-			    cmd->op_stream_buf_0_cfg_part2) ||
-	    adsp_pmem_fixup(module, (void **)&cmd->op_stream_buf_1_cfg_part1,
-			    cmd->op_stream_buf_1_cfg_part2))
-		return -1;
-	dec_fmt = cmd->op_data_format &
-		JPEG_CMD_DEC_OP_DATA_FORMAT_M;
-	div = (dec_fmt == JPEG_CMD_DEC_OP_DATA_FORMAT_H2V2) ? 2 : 1;
-	if (adsp_pmem_fixup(module, (void **)&cmd->op_stream_buf_0_cfg_part3,
-			    cmd->op_stream_buf_0_cfg_part2 / div) ||
-	    adsp_pmem_fixup(module, (void **)&cmd->op_stream_buf_1_cfg_part3,
-			    cmd->op_stream_buf_1_cfg_part2 / div))
-		return -1;
-	return 0;
-}
-
-static int verify_jpeg_cfg_cmd(struct msm_adsp_module *module,
-			       void *cmd_data, size_t cmd_size)
-{
-	uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
-	switch(cmd_id) {
-	case JPEG_CMD_ENC_CFG:
-		return verify_jpeg_cmd_enc_cfg(module, cmd_data, cmd_size);
-	case JPEG_CMD_DEC_CFG:
-		return verify_jpeg_cmd_dec_cfg(module, cmd_data, cmd_size);
-	default:
-		if (cmd_id > 1) {
-			printk(KERN_ERR "adsp: module %s: invalid JPEG CFG cmd_id %d\n", module->name, cmd_id);
-			return -1;
-		}
-	}
-	return 0;
-}
-
-static int verify_jpeg_action_cmd(struct msm_adsp_module *module,
-				  void *cmd_data, size_t cmd_size)
-{
-	uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
-	switch (cmd_id) {
-	case JPEG_CMD_ENC_OP_CONSUMED:
-	{
-		jpeg_cmd_enc_op_consumed *cmd =
-			(jpeg_cmd_enc_op_consumed *)cmd_data;
-
-		if (cmd_size != sizeof(jpeg_cmd_enc_op_consumed)) {
-			printk(KERN_ERR "adsp: module %s: JPEG_CMD_ENC_OP_CONSUMED invalid size %d\n",
-				module->name, cmd_size);
-			return -1;
-		}
-
-		if (adsp_pmem_fixup(module, (void **)&cmd->op_buf_addr,
-				    cmd->op_buf_size))
-			return -1;
-	}
-	break;
-	case JPEG_CMD_DEC_OP_CONSUMED:
-	{
-		uint32_t div;
-		jpeg_cmd_dec_op_consumed *cmd =
-			(jpeg_cmd_dec_op_consumed *)cmd_data;
-
-		if (cmd_size != sizeof(jpeg_cmd_enc_op_consumed)) {
-			printk(KERN_ERR "adsp: module %s: JPEG_CMD_DEC_OP_CONSUMED invalid size %d\n",
-				module->name, cmd_size);
-			return -1;
-		}
-
-		div = (dec_fmt == JPEG_CMD_DEC_OP_DATA_FORMAT_H2V2) ?  2 : 1;
-		if (adsp_pmem_fixup(module, (void **)&cmd->luma_op_buf_addr,
-				    cmd->luma_op_buf_size) ||
-		    adsp_pmem_fixup(module, (void **)&cmd->chroma_op_buf_addr,
-				    cmd->luma_op_buf_size / div))
-			return -1;
-	}
-	break;
-	default:
-		if (cmd_id > 7) {
-			printk(KERN_ERR "adsp: module %s: invalid cmd_id %d\n",
-				module->name, cmd_id);
-			return -1;
-		}
-	}
-	return 0;
-}
-
-int adsp_jpeg_verify_cmd(struct msm_adsp_module *module,
-			 unsigned int queue_id, void *cmd_data,
-			 size_t cmd_size)
-{
-	switch(queue_id) {
-	case QDSP_uPJpegCfgCmdQueue:
-		return verify_jpeg_cfg_cmd(module, cmd_data, cmd_size);
-	case QDSP_uPJpegActionCmdQueue:
-		return verify_jpeg_action_cmd(module, cmd_data, cmd_size);
-	default:
-		return -1;
-	}
-}
-
diff --git a/drivers/staging/dream/qdsp5/adsp_lpm_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_lpm_verify_cmd.c
deleted file mode 100644
index 1e23ef39270..00000000000
--- a/drivers/staging/dream/qdsp5/adsp_lpm_verify_cmd.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_lpm_verify_cmd.c
- *
- * Verificion code for aDSP LPM packets from userspace.
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <mach/qdsp5/qdsp5lpmcmdi.h>
-#include "adsp.h"
-
-int adsp_lpm_verify_cmd(struct msm_adsp_module *module,
-			 unsigned int queue_id, void *cmd_data,
-			 size_t cmd_size)
-{
-	uint32_t cmd_id, col_height, input_row_incr, output_row_incr,
-		input_size, output_size;
-	uint32_t size_mask = 0x0fff;
-	lpm_cmd_start *cmd;
-
-	if (queue_id != QDSP_lpmCommandQueue) {
-		printk(KERN_ERR "adsp: module %s: wrong queue id %d\n",
-			module->name, queue_id);
-		return -1;
-	}
-
-	cmd = (lpm_cmd_start *)cmd_data;
-	cmd_id = cmd->cmd_id;
-
-	if (cmd_id == LPM_CMD_START) {
-		if (cmd_size != sizeof(lpm_cmd_start)) {
-			printk(KERN_ERR "adsp: module %s: wrong size %d, expect %d\n",
-				module->name, cmd_size, sizeof(lpm_cmd_start));
-			return -1;
-		}
-		col_height = cmd->ip_data_cfg_part1 & size_mask;
-		input_row_incr = cmd->ip_data_cfg_part2 & size_mask;
-		output_row_incr = cmd->op_data_cfg_part1 & size_mask;
-		input_size = col_height * input_row_incr;
-		output_size = col_height * output_row_incr;
-		if ((cmd->ip_data_cfg_part4 && adsp_pmem_fixup(module,
-				    (void **)(&cmd->ip_data_cfg_part4),
-				    input_size)) ||
-		   (cmd->op_data_cfg_part3 && adsp_pmem_fixup(module,
-				    (void **)(&cmd->op_data_cfg_part3),
-				    output_size)))
-			return -1;
-	} else if (cmd_id > 1) {
-		printk(KERN_ERR "adsp: module %s: invalid cmd_id %d\n",
-			module->name, cmd_id);
-		return -1;
-	}
-	return 0;
-}
-
diff --git a/drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c b/drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c
deleted file mode 100644
index a56392b3521..00000000000
--- a/drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_vfe_patch_event.c
- *
- * Verification code for aDSP VFE packets from userspace.
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <mach/qdsp5/qdsp5vfemsg.h>
-#include "adsp.h"
-
-static int patch_op_event(struct msm_adsp_module *module,
-				struct adsp_event *event)
-{
-	vfe_msg_op1 *op = (vfe_msg_op1 *)event->data.msg16;
-	if (adsp_pmem_paddr_fixup(module, (void **)&op->op1_buf_y_addr) ||
-	    adsp_pmem_paddr_fixup(module, (void **)&op->op1_buf_cbcr_addr))
-		return -1;
-	return 0;
-}
-
-static int patch_af_wb_event(struct msm_adsp_module *module,
-				struct adsp_event *event)
-{
-	vfe_msg_stats_wb_exp *af = (vfe_msg_stats_wb_exp *)event->data.msg16;
-	return adsp_pmem_paddr_fixup(module, (void **)&af->wb_exp_stats_op_buf);
-}
-
-int adsp_vfe_patch_event(struct msm_adsp_module *module,
-			struct adsp_event *event)
-{
-	switch(event->msg_id) {
-	case VFE_MSG_OP1:
-	case VFE_MSG_OP2:
-		return patch_op_event(module, event);
-	case VFE_MSG_STATS_AF:
-	case VFE_MSG_STATS_WB_EXP:
-		return patch_af_wb_event(module, event);
-	default:
-		break;
-	}
-
-	return 0;
-}
diff --git a/drivers/staging/dream/qdsp5/adsp_vfe_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_vfe_verify_cmd.c
deleted file mode 100644
index 927d50a730f..00000000000
--- a/drivers/staging/dream/qdsp5/adsp_vfe_verify_cmd.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_vfe_verify_cmd.c
- *
- * Verification code for aDSP VFE packets from userspace.
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <mach/qdsp5/qdsp5vfecmdi.h>
-#include "adsp.h"
-
-static uint32_t size1_y, size2_y, size1_cbcr, size2_cbcr;
-static uint32_t af_size = 4228;
-static uint32_t awb_size = 8196;
-
-static inline int verify_cmd_op_ack(struct msm_adsp_module *module,
-				    void *cmd_data, size_t cmd_size)
-{
-	vfe_cmd_op1_ack *cmd = (vfe_cmd_op1_ack *)cmd_data;
-	void **addr_y = (void **)&cmd->op1_buf_y_addr;
-	void **addr_cbcr = (void **)(&cmd->op1_buf_cbcr_addr);
-
-	if (cmd_size != sizeof(vfe_cmd_op1_ack))
-		return -1;
-	if ((*addr_y && adsp_pmem_fixup(module, addr_y, size1_y)) ||
-	    (*addr_cbcr && adsp_pmem_fixup(module, addr_cbcr, size1_cbcr)))
-		return -1;
-	return 0;
-}
-
-static inline int verify_cmd_stats_autofocus_cfg(struct msm_adsp_module *module,
-						 void *cmd_data, size_t cmd_size)
-{
-	int i;
-	vfe_cmd_stats_autofocus_cfg *cmd =
-		(vfe_cmd_stats_autofocus_cfg *)cmd_data;
-
-	if (cmd_size != sizeof(vfe_cmd_stats_autofocus_cfg))
-		return -1;
-
-	for (i = 0; i < 3; i++) {
-		void **addr = (void **)(&cmd->af_stats_op_buf[i]);
-		if (*addr && adsp_pmem_fixup(module, addr, af_size))
-			return -1;
-	}
-	return 0;
-}
-
-static inline int verify_cmd_stats_wb_exp_cfg(struct msm_adsp_module *module,
-					      void *cmd_data, size_t cmd_size)
-{
-	vfe_cmd_stats_wb_exp_cfg *cmd =
-		(vfe_cmd_stats_wb_exp_cfg *)cmd_data;
-	int i;
-
-	if (cmd_size != sizeof(vfe_cmd_stats_wb_exp_cfg))
-		return -1;
-
-	for (i = 0; i < 3; i++) {
-		void **addr = (void **)(&cmd->wb_exp_stats_op_buf[i]);
-		if (*addr && adsp_pmem_fixup(module, addr, awb_size))
-			return -1;
-	}
-	return 0;
-}
-
-static inline int verify_cmd_stats_af_ack(struct msm_adsp_module *module,
-					  void *cmd_data, size_t cmd_size)
-{
-	vfe_cmd_stats_af_ack *cmd = (vfe_cmd_stats_af_ack *)cmd_data;
-	void **addr = (void **)&cmd->af_stats_op_buf;
-
-	if (cmd_size != sizeof(vfe_cmd_stats_af_ack))
-		return -1;
-
-	if (*addr && adsp_pmem_fixup(module, addr, af_size))
-		return -1;
-	return 0;
-}
-
-static inline int verify_cmd_stats_wb_exp_ack(struct msm_adsp_module *module,
-					      void *cmd_data, size_t cmd_size)
-{
-	vfe_cmd_stats_wb_exp_ack *cmd =
-		(vfe_cmd_stats_wb_exp_ack *)cmd_data;
-	void **addr = (void **)&cmd->wb_exp_stats_op_buf;
-
-	if (cmd_size != sizeof(vfe_cmd_stats_wb_exp_ack))
-		return -1;
-
-	if (*addr && adsp_pmem_fixup(module, addr, awb_size))
-		return -1;
-	return 0;
-}
-
-static int verify_vfe_command(struct msm_adsp_module *module,
-			      void *cmd_data, size_t cmd_size)
-{
-	uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
-	switch (cmd_id) {
-	case VFE_CMD_OP1_ACK:
-		return verify_cmd_op_ack(module, cmd_data, cmd_size);
-	case VFE_CMD_OP2_ACK:
-		return verify_cmd_op_ack(module, cmd_data, cmd_size);
-	case VFE_CMD_STATS_AUTOFOCUS_CFG:
-		return verify_cmd_stats_autofocus_cfg(module, cmd_data,
-						      cmd_size);
-	case VFE_CMD_STATS_WB_EXP_CFG:
-		return verify_cmd_stats_wb_exp_cfg(module, cmd_data, cmd_size);
-	case VFE_CMD_STATS_AF_ACK:
-		return verify_cmd_stats_af_ack(module, cmd_data, cmd_size);
-	case VFE_CMD_STATS_WB_EXP_ACK:
-		return verify_cmd_stats_wb_exp_ack(module, cmd_data, cmd_size);
-	default:
-		if (cmd_id > 29) {
-			printk(KERN_ERR "adsp: module %s: invalid VFE command id %d\n", module->name, cmd_id);
-			return -1;
-		}
-	}
-	return 0;
-}
-
-static int verify_vfe_command_scale(struct msm_adsp_module *module,
-				    void *cmd_data, size_t cmd_size)
-{
-	uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
-	// FIXME: check the size
-	if (cmd_id > 1) {
-		printk(KERN_ERR "adsp: module %s: invalid VFE SCALE command id %d\n", module->name, cmd_id);
-		return -1;
-	}
-	return 0;
-}
-
-
-static uint32_t get_size(uint32_t hw)
-{
-	uint32_t height, width;
-	uint32_t height_mask = 0x3ffc;
-	uint32_t width_mask = 0x3ffc000;
-
-	height = (hw & height_mask) >> 2;
-	width = (hw & width_mask) >> 14 ;
-	return height * width;
-}
-
-static int verify_vfe_command_table(struct msm_adsp_module *module,
-				    void *cmd_data, size_t cmd_size)
-{
-	uint32_t cmd_id = ((uint32_t *)cmd_data)[0];
-	int i;
-
-	switch (cmd_id) {
-	case VFE_CMD_AXI_IP_CFG:
-	{
-		vfe_cmd_axi_ip_cfg *cmd = (vfe_cmd_axi_ip_cfg *)cmd_data;
-		uint32_t size;
-		if (cmd_size != sizeof(vfe_cmd_axi_ip_cfg)) {
-			printk(KERN_ERR "adsp: module %s: invalid VFE TABLE (VFE_CMD_AXI_IP_CFG) command size %d\n",
-				module->name, cmd_size);
-			return -1;
-		}
-		size = get_size(cmd->ip_cfg_part2);
-
-		for (i = 0; i < 8; i++) {
-			void **addr = (void **)
-				&cmd->ip_buf_addr[i];
-			if (*addr && adsp_pmem_fixup(module, addr, size))
-				return -1;
-		}
-	}
-	case VFE_CMD_AXI_OP_CFG:
-	{
-		vfe_cmd_axi_op_cfg *cmd = (vfe_cmd_axi_op_cfg *)cmd_data;
-		void **addr1_y, **addr2_y, **addr1_cbcr, **addr2_cbcr;
-
-		if (cmd_size != sizeof(vfe_cmd_axi_op_cfg)) {
-			printk(KERN_ERR "adsp: module %s: invalid VFE TABLE (VFE_CMD_AXI_OP_CFG) command size %d\n",
-				module->name, cmd_size);
-			return -1;
-		}
-		size1_y = get_size(cmd->op1_y_cfg_part2);
-		size1_cbcr = get_size(cmd->op1_cbcr_cfg_part2);
-		size2_y = get_size(cmd->op2_y_cfg_part2);
-		size2_cbcr = get_size(cmd->op2_cbcr_cfg_part2);
-		for (i = 0; i < 8; i++) {
-			addr1_y = (void **)(&cmd->op1_buf1_addr[2*i]);
-			addr1_cbcr = (void **)(&cmd->op1_buf1_addr[2*i+1]);
-			addr2_y = (void **)(&cmd->op2_buf1_addr[2*i]);
-			addr2_cbcr = (void **)(&cmd->op2_buf1_addr[2*i+1]);
-/*
-			printk("module %s: [%d] %p %p %p %p\n",
-				module->name, i,
-				*addr1_y, *addr1_cbcr, *addr2_y, *addr2_cbcr);
-*/
-			if ((*addr1_y && adsp_pmem_fixup(module, addr1_y, size1_y)) ||
-			    (*addr1_cbcr && adsp_pmem_fixup(module, addr1_cbcr, size1_cbcr)) ||
-			    (*addr2_y && adsp_pmem_fixup(module, addr2_y, size2_y)) ||
-			    (*addr2_cbcr && adsp_pmem_fixup(module, addr2_cbcr, size2_cbcr)))
-				return -1;
-		}
-	}
-	default:
-		if (cmd_id > 4) {
-			printk(KERN_ERR "adsp: module %s: invalid VFE TABLE command id %d\n",
-				module->name, cmd_id);
-			return -1;
-		}
-	}
-	return 0;
-}
-
-int adsp_vfe_verify_cmd(struct msm_adsp_module *module,
-			unsigned int queue_id, void *cmd_data,
-			size_t cmd_size)
-{
-	switch (queue_id) {
-	case QDSP_vfeCommandQueue:
-		return verify_vfe_command(module, cmd_data, cmd_size);
-	case QDSP_vfeCommandScaleQueue:
-		return verify_vfe_command_scale(module, cmd_data, cmd_size);
-	case QDSP_vfeCommandTableQueue:
-		return verify_vfe_command_table(module, cmd_data, cmd_size);
-	default:
-		printk(KERN_ERR "adsp: module %s: unknown queue id %d\n",
-			module->name, queue_id);
-		return -1;
-	}
-}
diff --git a/drivers/staging/dream/qdsp5/adsp_video_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_video_verify_cmd.c
deleted file mode 100644
index 53aff77cfd9..00000000000
--- a/drivers/staging/dream/qdsp5/adsp_video_verify_cmd.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_video_verify_cmd.c
- *
- * Verificion code for aDSP VDEC packets from userspace.
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-#include <linux/io.h>
-
-#define ADSP_DEBUG_MSGS 0
-#if ADSP_DEBUG_MSGS
-#define DLOG(fmt,args...) \
-	do { printk(KERN_INFO "[%s:%s:%d] "fmt, __FILE__, __func__, __LINE__, \
-	     ##args); } \
-	while (0)
-#else
-#define DLOG(x...) do {} while (0)
-#endif
-
-
-#include <mach/qdsp5/qdsp5vdeccmdi.h>
-#include "adsp.h"
-
-static inline void *high_low_short_to_ptr(unsigned short high,
-					  unsigned short low)
-{
-	return (void *)((((unsigned long)high) << 16) | ((unsigned long)low));
-}
-
-static inline void ptr_to_high_low_short(void *ptr, unsigned short *high,
-					 unsigned short *low)
-{
-	*high = (unsigned short)((((unsigned long)ptr) >> 16) & 0xffff);
-	*low = (unsigned short)((unsigned long)ptr & 0xffff);
-}
-
-static int pmem_fixup_high_low(unsigned short *high,
-				unsigned short *low,
-				unsigned short size_high,
-				unsigned short size_low,
-				struct msm_adsp_module *module,
-				unsigned long *addr, unsigned long *size)
-{
-	void *phys_addr;
-	unsigned long phys_size;
-	unsigned long kvaddr;
-
-	phys_addr = high_low_short_to_ptr(*high, *low);
-	phys_size = (unsigned long)high_low_short_to_ptr(size_high, size_low);
-	DLOG("virt %x %x\n", phys_addr, phys_size);
-	if (adsp_pmem_fixup_kvaddr(module, &phys_addr, &kvaddr, phys_size)) {
-		DLOG("ah%x al%x sh%x sl%x addr %x size %x\n",
-			*high, *low, size_high, size_low, phys_addr, phys_size);
-		return -1;
-	}
-	ptr_to_high_low_short(phys_addr, high, low);
-	DLOG("phys %x %x\n", phys_addr, phys_size);
-	if (addr)
-		*addr = kvaddr;
-	if (size)
-		*size = phys_size;
-	return 0;
-}
-
-static int verify_vdec_pkt_cmd(struct msm_adsp_module *module,
-			       void *cmd_data, size_t cmd_size)
-{
-	unsigned short cmd_id = ((unsigned short *)cmd_data)[0];
-	viddec_cmd_subframe_pkt *pkt;
-	unsigned long subframe_pkt_addr;
-	unsigned long subframe_pkt_size;
-	viddec_cmd_frame_header_packet *frame_header_pkt;
-	int i, num_addr, skip;
-	unsigned short *frame_buffer_high, *frame_buffer_low;
-	unsigned long frame_buffer_size;
-	unsigned short frame_buffer_size_high, frame_buffer_size_low;
-
-	DLOG("cmd_size %d cmd_id %d cmd_data %x\n", cmd_size, cmd_id, cmd_data);
-	if (cmd_id != VIDDEC_CMD_SUBFRAME_PKT) {
-		printk(KERN_INFO "adsp_video: unknown video packet %u\n",
-			cmd_id);
-		return 0;
-	}
-	if (cmd_size < sizeof(viddec_cmd_subframe_pkt))
-		return -1;
-
-	pkt = (viddec_cmd_subframe_pkt *)cmd_data;
-
-	if (pmem_fixup_high_low(&(pkt->subframe_packet_high),
-				&(pkt->subframe_packet_low),
-				pkt->subframe_packet_size_high,
-				pkt->subframe_packet_size_low,
-				module,
-				&subframe_pkt_addr,
-				&subframe_pkt_size))
-		return -1;
-
-	/* deref those ptrs and check if they are a frame header packet */
-	frame_header_pkt = (viddec_cmd_frame_header_packet *)subframe_pkt_addr;
-
-	switch (frame_header_pkt->packet_id) {
-	case 0xB201: /* h.264 */
-		num_addr = skip = 8;
-		break;
-	case 0x4D01: /* mpeg-4 and h.263 */
-		num_addr = 3;
-		skip = 0;
-		break;
-	default:
-		return 0;
-	}
-
-	frame_buffer_high = &frame_header_pkt->frame_buffer_0_high;
-	frame_buffer_low = &frame_header_pkt->frame_buffer_0_low;
-	frame_buffer_size = (frame_header_pkt->x_dimension *
-			     frame_header_pkt->y_dimension * 3) / 2;
-	ptr_to_high_low_short((void *)frame_buffer_size,
-			      &frame_buffer_size_high,
-			      &frame_buffer_size_low);
-	for (i = 0; i < num_addr; i++) {
-		if (pmem_fixup_high_low(frame_buffer_high, frame_buffer_low,
-					frame_buffer_size_high,
-					frame_buffer_size_low,
-					module,
-					NULL, NULL))
-			return -1;
-		frame_buffer_high += 2;
-		frame_buffer_low += 2;
-	}
-	/* Patch the output buffer. */
-	frame_buffer_high += 2*skip;
-	frame_buffer_low += 2*skip;
-	if (pmem_fixup_high_low(frame_buffer_high, frame_buffer_low,
-				frame_buffer_size_high,
-				frame_buffer_size_low, module, NULL, NULL))
-		return -1;
-	return 0;
-}
-
-int adsp_video_verify_cmd(struct msm_adsp_module *module,
-			 unsigned int queue_id, void *cmd_data,
-			 size_t cmd_size)
-{
-	switch (queue_id) {
-	case QDSP_mpuVDecPktQueue:
-		DLOG("\n");
-		return verify_vdec_pkt_cmd(module, cmd_data, cmd_size);
-	default:
-		printk(KERN_INFO "unknown video queue %u\n", queue_id);
-		return 0;
-	}
-}
-
diff --git a/drivers/staging/dream/qdsp5/adsp_videoenc_verify_cmd.c b/drivers/staging/dream/qdsp5/adsp_videoenc_verify_cmd.c
deleted file mode 100644
index ee374495052..00000000000
--- a/drivers/staging/dream/qdsp5/adsp_videoenc_verify_cmd.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/adsp_video_verify_cmd.c
- *
- * Verificion code for aDSP VENC packets from userspace.
- *
- * Copyright (c) 2008 QUALCOMM Incorporated
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-#include <linux/io.h>
-
-#define ADSP_DEBUG_MSGS 0
-#if ADSP_DEBUG_MSGS
-#define DLOG(fmt,args...) \
-	do { printk(KERN_INFO "[%s:%s:%d] "fmt, __FILE__, __func__, __LINE__, \
-	     ##args); } \
-	while (0)
-#else
-#define DLOG(x...) do {} while (0)
-#endif
-
-#include <mach/qdsp5/qdsp5venccmdi.h>
-#include "adsp.h"
-
-
-static unsigned short x_dimension, y_dimension;
-
-static inline void *high_low_short_to_ptr(unsigned short high,
-					  unsigned short low)
-{
-	return (void *)((((unsigned long)high) << 16) | ((unsigned long)low));
-}
-
-static inline void ptr_to_high_low_short(void *ptr, unsigned short *high,
-					 unsigned short *low)
-{
-	*high = (unsigned short)((((unsigned long)ptr) >> 16) & 0xffff);
-	*low = (unsigned short)((unsigned long)ptr & 0xffff);
-}
-
-static int pmem_fixup_high_low(unsigned short *high,
-				unsigned short *low,
-				unsigned short size_high,
-				unsigned short size_low,
-				struct msm_adsp_module *module,
-				unsigned long *addr, unsigned long *size)
-{
-	void *phys_addr;
-	unsigned long phys_size;
-	unsigned long kvaddr;
-
-	phys_addr = high_low_short_to_ptr(*high, *low);
-	phys_size = (unsigned long)high_low_short_to_ptr(size_high, size_low);
-	DLOG("virt %x %x\n", phys_addr, phys_size);
-	if (adsp_pmem_fixup_kvaddr(module, &phys_addr, &kvaddr, phys_size)) {
-		DLOG("ah%x al%x sh%x sl%x addr %x size %x\n",
-			*high, *low, size_high, size_low, phys_addr, phys_size);
-		return -1;
-	}
-	ptr_to_high_low_short(phys_addr, high, low);
-	DLOG("phys %x %x\n", phys_addr, phys_size);
-	if (addr)
-		*addr = kvaddr;
-	if (size)
-		*size = phys_size;
-	return 0;
-}
-
-static int verify_venc_cmd(struct msm_adsp_module *module,
-			       void *cmd_data, size_t cmd_size)
-{
-	unsigned short cmd_id = ((unsigned short *)cmd_data)[0];
-	unsigned long frame_buf_size, luma_buf_size, chroma_buf_size;
-	unsigned short frame_buf_size_high, frame_buf_size_low;
-	unsigned short luma_buf_size_high, luma_buf_size_low;
-	unsigned short chroma_buf_size_high, chroma_buf_size_low;
-	videnc_cmd_cfg *config_cmd;
-	videnc_cmd_frame_start *frame_cmd;
-	videnc_cmd_dis *dis_cmd;
-
-	DLOG("cmd_size %d cmd_id %d cmd_data %x\n", cmd_size, cmd_id, cmd_data);
-	switch (cmd_id) {
-	case VIDENC_CMD_ACTIVE:
-		if (cmd_size < sizeof(videnc_cmd_active))
-			return -1;
-		break;
-	case VIDENC_CMD_IDLE:
-		if (cmd_size < sizeof(videnc_cmd_idle))
-			return -1;
-		x_dimension = y_dimension = 0;
-		break;
-	case VIDENC_CMD_STATUS_QUERY:
-		if (cmd_size < sizeof(videnc_cmd_status_query))
-			return -1;
-		break;
-	case VIDENC_CMD_RC_CFG:
-		if (cmd_size < sizeof(videnc_cmd_rc_cfg))
-			return -1;
-		break;
-	case VIDENC_CMD_INTRA_REFRESH:
-		if (cmd_size < sizeof(videnc_cmd_intra_refresh))
-			return -1;
-		break;
-	case VIDENC_CMD_DIGITAL_ZOOM:
-		if (cmd_size < sizeof(videnc_cmd_digital_zoom))
-			return -1;
-		break;
-	case VIDENC_CMD_DIS_CFG:
-		if (cmd_size < sizeof(videnc_cmd_dis_cfg))
-			return -1;
-		break;
-	case VIDENC_CMD_CFG:
-		if (cmd_size < sizeof(videnc_cmd_cfg))
-			return -1;
-		config_cmd = (videnc_cmd_cfg *)cmd_data;
-		x_dimension = ((config_cmd->venc_frame_dim) & 0xFF00)>>8;
-		x_dimension = x_dimension*16;
-		y_dimension = (config_cmd->venc_frame_dim) & 0xFF;
-		y_dimension = y_dimension * 16;
-		break;
-	case VIDENC_CMD_FRAME_START:
-		if (cmd_size < sizeof(videnc_cmd_frame_start))
-			return -1;
-		frame_cmd = (videnc_cmd_frame_start *)cmd_data;
-		luma_buf_size = x_dimension * y_dimension;
-		chroma_buf_size = luma_buf_size>>1;
-		frame_buf_size = luma_buf_size + chroma_buf_size;
-		ptr_to_high_low_short((void *)luma_buf_size,
-			      &luma_buf_size_high,
-			      &luma_buf_size_low);
-		ptr_to_high_low_short((void *)chroma_buf_size,
-			      &chroma_buf_size_high,
-			      &chroma_buf_size_low);
-		ptr_to_high_low_short((void *)frame_buf_size,
-			      &frame_buf_size_high,
-			      &frame_buf_size_low);
-		/* Address of raw Y data. */
-		if (pmem_fixup_high_low(&frame_cmd->input_luma_addr_high,
-					&frame_cmd->input_luma_addr_low,
-					luma_buf_size_high,
-					luma_buf_size_low,
-					module,
-					NULL, NULL))
-			return -1;
-		/* Address of raw CbCr data */
-		if (pmem_fixup_high_low(&frame_cmd->input_chroma_addr_high,
-					&frame_cmd->input_chroma_addr_low,
-					chroma_buf_size_high,
-					chroma_buf_size_low,
-					module,
-					NULL, NULL))
-			return -1;
-		/* Reference VOP */
-		if (pmem_fixup_high_low(&frame_cmd->ref_vop_buf_ptr_high,
-					&frame_cmd->ref_vop_buf_ptr_low,
-					frame_buf_size_high,
-					frame_buf_size_low,
-					module,
-					NULL, NULL))
-			return -1;
-		/* Encoded Packet Address */
-		if (pmem_fixup_high_low(&frame_cmd->enc_pkt_buf_ptr_high,
-					&frame_cmd->enc_pkt_buf_ptr_low,
-					frame_cmd->enc_pkt_buf_size_high,
-					frame_cmd->enc_pkt_buf_size_low,
-					module,
-					NULL, NULL))
-			return -1;
-		/* Unfiltered VOP Buffer Address */
-		if (pmem_fixup_high_low(
-				&frame_cmd->unfilt_recon_vop_buf_ptr_high,
-				&frame_cmd->unfilt_recon_vop_buf_ptr_low,
-				frame_buf_size_high,
-				frame_buf_size_low,
-				module,
-				NULL, NULL))
-			return -1;
-		/* Filtered VOP Buffer Address */
-		if (pmem_fixup_high_low(&frame_cmd->filt_recon_vop_buf_ptr_high,
-					&frame_cmd->filt_recon_vop_buf_ptr_low,
-					frame_buf_size_high,
-					frame_buf_size_low,
-					module,
-					NULL, NULL))
-			return -1;
-		break;
-	case VIDENC_CMD_DIS:
-		if (cmd_size < sizeof(videnc_cmd_dis))
-			return -1;
-		dis_cmd = (videnc_cmd_dis *)cmd_data;
-		luma_buf_size = x_dimension * y_dimension;
-		ptr_to_high_low_short((void *)luma_buf_size,
-			      &luma_buf_size_high,
-			      &luma_buf_size_low);
-		/* Prev VFE Luma Output Address */
-		if (pmem_fixup_high_low(&dis_cmd->vfe_out_prev_luma_addr_high,
-					&dis_cmd->vfe_out_prev_luma_addr_low,
-					luma_buf_size_high,
-					luma_buf_size_low,
-					module,
-					NULL, NULL))
-			return -1;
-		break;
-	default:
-		printk(KERN_INFO "adsp_video:unknown encoder video command %u\n",
-			cmd_id);
-		return 0;
-	}
-
-	return 0;
-}
-
-
-int adsp_videoenc_verify_cmd(struct msm_adsp_module *module,
-			 unsigned int queue_id, void *cmd_data,
-			 size_t cmd_size)
-{
-	switch (queue_id) {
-	case QDSP_mpuVEncCmdQueue:
-		DLOG("\n");
-		return verify_venc_cmd(module, cmd_data, cmd_size);
-	default:
-		printk(KERN_INFO "unknown video queue %u\n", queue_id);
-		return 0;
-	}
-}
-
diff --git a/drivers/staging/dream/qdsp5/audio_aac.c b/drivers/staging/dream/qdsp5/audio_aac.c
deleted file mode 100644
index 45f4c78ab6e..00000000000
--- a/drivers/staging/dream/qdsp5/audio_aac.c
+++ /dev/null
@@ -1,1054 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/audio_aac.c
- *
- * aac audio decoder device
- *
- * Copyright (C) 2008 Google, Inc.
- * Copyright (C) 2008 HTC Corporation
- * Copyright (c) 2008-2009 QUALCOMM USA, INC.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/uaccess.h>
-#include <linux/kthread.h>
-#include <linux/wait.h>
-#include <linux/dma-mapping.h>
-#include <linux/gfp.h>
-
-#include <linux/delay.h>
-
-#include <asm/atomic.h>
-#include <asm/ioctls.h>
-#include "audmgr.h"
-
-#include <mach/msm_adsp.h>
-#include <mach/msm_audio_aac.h>
-#include <mach/qdsp5/qdsp5audppcmdi.h>
-#include <mach/qdsp5/qdsp5audppmsg.h>
-#include <mach/qdsp5/qdsp5audplaycmdi.h>
-#include <mach/qdsp5/qdsp5audplaymsg.h>
-
-/* for queue ids - should be relative to module number*/
-#include "adsp.h"
-
-#ifdef DEBUG
-#define dprintk(format, arg...) \
-printk(KERN_DEBUG format, ## arg)
-#else
-#define dprintk(format, arg...) do {} while (0)
-#endif
-
-#define BUFSZ 32768
-#define DMASZ (BUFSZ * 2)
-
-#define AUDPLAY_INVALID_READ_PTR_OFFSET	0xFFFF
-#define AUDDEC_DEC_AAC 5
-
-#define PCM_BUFSZ_MIN 9600	/* Hold one stereo AAC frame */
-#define PCM_BUF_MAX_COUNT 5	/* DSP only accepts 5 buffers at most
-				   but support 2 buffers currently */
-#define ROUTING_MODE_FTRT 1
-#define ROUTING_MODE_RT 2
-/* Decoder status received from AUDPPTASK */
-#define  AUDPP_DEC_STATUS_SLEEP	0
-#define	 AUDPP_DEC_STATUS_INIT  1
-#define  AUDPP_DEC_STATUS_CFG   2
-#define  AUDPP_DEC_STATUS_PLAY  3
-
-struct buffer {
-	void *data;
-	unsigned size;
-	unsigned used;		/* Input usage actual DSP produced PCM size  */
-	unsigned addr;
-};
-
-struct audio {
-	struct buffer out[2];
-
-	spinlock_t dsp_lock;
-
-	uint8_t out_head;
-	uint8_t out_tail;
-	uint8_t out_needed;	/* number of buffers the dsp is waiting for */
-
-	atomic_t out_bytes;
-
-	struct mutex lock;
-	struct mutex write_lock;
-	wait_queue_head_t write_wait;
-
-	/* Host PCM section */
-	struct buffer in[PCM_BUF_MAX_COUNT];
-	struct mutex read_lock;
-	wait_queue_head_t read_wait;	/* Wait queue for read */
-	char *read_data;	/* pointer to reader buffer */
-	dma_addr_t read_phys;	/* physical address of reader buffer */
-	uint8_t read_next;	/* index to input buffers to be read next */
-	uint8_t fill_next;	/* index to buffer that DSP should be filling */
-	uint8_t pcm_buf_count;	/* number of pcm buffer allocated */
-	/* ---- End of Host PCM section */
-
-	struct msm_adsp_module *audplay;
-
-	/* configuration to use on next enable */
-	uint32_t out_sample_rate;
-	uint32_t out_channel_mode;
-	struct msm_audio_aac_config aac_config;
-	struct audmgr audmgr;
-
-	/* data allocated for various buffers */
-	char *data;
-	dma_addr_t phys;
-
-	int rflush; /* Read  flush */
-	int wflush; /* Write flush */
-	int opened;
-	int enabled;
-	int running;
-	int stopped;	/* set when stopped, cleared on flush */
-	int pcm_feedback;
-	int buf_refresh;
-
-	int reserved; /* A byte is being reserved */
-	char rsv_byte; /* Handle odd length user data */
-
-	unsigned volume;
-
-	uint16_t dec_id;
-	uint32_t read_ptr_offset;
-};
-
-static int auddec_dsp_config(struct audio *audio, int enable);
-static void audpp_cmd_cfg_adec_params(struct audio *audio);
-static void audpp_cmd_cfg_routing_mode(struct audio *audio);
-static void audplay_send_data(struct audio *audio, unsigned needed);
-static void audplay_config_hostpcm(struct audio *audio);
-static void audplay_buffer_refresh(struct audio *audio);
-static void audio_dsp_event(void *private, unsigned id, uint16_t *msg);
-
-/* must be called with audio->lock held */
-static int audio_enable(struct audio *audio)
-{
-	struct audmgr_config cfg;
-	int rc;
-
-	dprintk("audio_enable()\n");
-
-	if (audio->enabled)
-		return 0;
-
-	audio->out_tail = 0;
-	audio->out_needed = 0;
-
-	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
-	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
-	cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
-	cfg.codec = RPC_AUD_DEF_CODEC_AAC;
-	cfg.snd_method = RPC_SND_METHOD_MIDI;
-
-	rc = audmgr_enable(&audio->audmgr, &cfg);
-	if (rc < 0)
-		return rc;
-
-	if (msm_adsp_enable(audio->audplay)) {
-		pr_err("audio: msm_adsp_enable(audplay) failed\n");
-		audmgr_disable(&audio->audmgr);
-		return -ENODEV;
-	}
-
-	if (audpp_enable(audio->dec_id, audio_dsp_event, audio)) {
-		pr_err("audio: audpp_enable() failed\n");
-    msm_adsp_disable(audio->audplay);
-		audmgr_disable(&audio->audmgr);
-		return -ENODEV;
-	}
-	audio->enabled = 1;
-	return 0;
-}
-
-/* must be called with audio->lock held */
-static int audio_disable(struct audio *audio)
-{
-	dprintk("audio_disable()\n");
-	if (audio->enabled) {
-		audio->enabled = 0;
-		auddec_dsp_config(audio, 0);
-		wake_up(&audio->write_wait);
-		wake_up(&audio->read_wait);
-		msm_adsp_disable(audio->audplay);
-		audpp_disable(audio->dec_id, audio);
-		audmgr_disable(&audio->audmgr);
-		audio->out_needed = 0;
-	}
-	return 0;
-}
-
-/* ------------------- dsp --------------------- */
-static void audio_update_pcm_buf_entry(struct audio *audio, uint32_t *payload)
-{
-	uint8_t index;
-	unsigned long flags;
-
-	if (audio->rflush)
-		return;
-
-	spin_lock_irqsave(&audio->dsp_lock, flags);
-	for (index = 0; index < payload[1]; index++) {
-		if (audio->in[audio->fill_next].addr ==
-		    payload[2 + index * 2]) {
-			dprintk("audio_update_pcm_buf_entry: in[%d] ready\n",
-				audio->fill_next);
-			audio->in[audio->fill_next].used =
-				payload[3 + index * 2];
-			if ((++audio->fill_next) == audio->pcm_buf_count)
-				audio->fill_next = 0;
-
-		} else {
-			pr_err
-			    ("audio_update_pcm_buf_entry: expected=%x ret=%x\n"
-			     , audio->in[audio->fill_next].addr,
-			     payload[1 + index * 2]);
-			break;
-		}
-	}
-	if (audio->in[audio->fill_next].used == 0) {
-		audplay_buffer_refresh(audio);
-	} else {
-		dprintk("audio_update_pcm_buf_entry: read cannot keep up\n");
-		audio->buf_refresh = 1;
-	}
-	wake_up(&audio->read_wait);
-	spin_unlock_irqrestore(&audio->dsp_lock, flags);
-
-}
-
-static void audplay_dsp_event(void *data, unsigned id, size_t len,
-			      void (*getevent) (void *ptr, size_t len))
-{
-	struct audio *audio = data;
-	uint32_t msg[28];
-	getevent(msg, sizeof(msg));
-
-	dprintk("audplay_dsp_event: msg_id=%x\n", id);
-
-	switch (id) {
-	case AUDPLAY_MSG_DEC_NEEDS_DATA:
-		audplay_send_data(audio, 1);
-		break;
-
-	case AUDPLAY_MSG_BUFFER_UPDATE:
-		audio_update_pcm_buf_entry(audio, msg);
-		break;
-
-	default:
-		pr_err("unexpected message from decoder \n");
-	}
-}
-
-static void audio_dsp_event(void *private, unsigned id, uint16_t *msg)
-{
-	struct audio *audio = private;
-
-	switch (id) {
-	case AUDPP_MSG_STATUS_MSG:{
-			unsigned status = msg[1];
-
-			switch (status) {
-			case AUDPP_DEC_STATUS_SLEEP:
-				dprintk("decoder status: sleep \n");
-				break;
-
-			case AUDPP_DEC_STATUS_INIT:
-				dprintk("decoder status: init \n");
-				audpp_cmd_cfg_routing_mode(audio);
-				break;
-
-			case AUDPP_DEC_STATUS_CFG:
-				dprintk("decoder status: cfg \n");
-				break;
-			case AUDPP_DEC_STATUS_PLAY:
-				dprintk("decoder status: play \n");
-				if (audio->pcm_feedback) {
-					audplay_config_hostpcm(audio);
-					audplay_buffer_refresh(audio);
-				}
-				break;
-			default:
-				pr_err("unknown decoder status \n");
-			}
-			break;
-		}
-	case AUDPP_MSG_CFG_MSG:
-		if (msg[0] == AUDPP_MSG_ENA_ENA) {
-			dprintk("audio_dsp_event: CFG_MSG ENABLE\n");
-			auddec_dsp_config(audio, 1);
-			audio->out_needed = 0;
-			audio->running = 1;
-			audpp_set_volume_and_pan(audio->dec_id, audio->volume,
-						 0);
-			audpp_avsync(audio->dec_id, 22050);
-		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
-			dprintk("audio_dsp_event: CFG_MSG DISABLE\n");
-			audpp_avsync(audio->dec_id, 0);
-			audio->running = 0;
-		} else {
-			pr_err("audio_dsp_event: CFG_MSG %d?\n", msg[0]);
-		}
-		break;
-	case AUDPP_MSG_ROUTING_ACK:
-		dprintk("audio_dsp_event: ROUTING_ACK mode=%d\n", msg[1]);
-		audpp_cmd_cfg_adec_params(audio);
-		break;
-
-	case AUDPP_MSG_FLUSH_ACK:
-		dprintk("%s: FLUSH_ACK\n", __func__);
-		audio->wflush = 0;
-		audio->rflush = 0;
-		if (audio->pcm_feedback)
-			audplay_buffer_refresh(audio);
-		break;
-
-	default:
-		pr_err("audio_dsp_event: UNKNOWN (%d)\n", id);
-	}
-
-}
-
-struct msm_adsp_ops audplay_adsp_ops_aac = {
-	.event = audplay_dsp_event,
-};
-
-#define audplay_send_queue0(audio, cmd, len) \
-	msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
-		       cmd, len)
-
-static int auddec_dsp_config(struct audio *audio, int enable)
-{
-	audpp_cmd_cfg_dec_type cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
-	if (enable)
-		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
-		    AUDPP_CMD_ENA_DEC_V | AUDDEC_DEC_AAC;
-	else
-		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC | AUDPP_CMD_DIS_DEC_V;
-
-	return audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_adec_params(struct audio *audio)
-{
-	audpp_cmd_cfg_adec_params_aac cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
-	cmd.common.length = AUDPP_CMD_CFG_ADEC_PARAMS_AAC_LEN;
-	cmd.common.dec_id = audio->dec_id;
-	cmd.common.input_sampling_frequency = audio->out_sample_rate;
-	cmd.format = audio->aac_config.format;
-	cmd.audio_object = audio->aac_config.audio_object;
-	cmd.ep_config = audio->aac_config.ep_config;
-	cmd.aac_section_data_resilience_flag =
-		audio->aac_config.aac_section_data_resilience_flag;
-	cmd.aac_scalefactor_data_resilience_flag =
-		audio->aac_config.aac_scalefactor_data_resilience_flag;
-	cmd.aac_spectral_data_resilience_flag =
-		audio->aac_config.aac_spectral_data_resilience_flag;
-	cmd.sbr_on_flag = audio->aac_config.sbr_on_flag;
-	cmd.sbr_ps_on_flag = audio->aac_config.sbr_ps_on_flag;
-	cmd.channel_configuration = audio->aac_config.channel_configuration;
-
-	audpp_send_queue2(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_routing_mode(struct audio *audio)
-{
-	struct audpp_cmd_routing_mode cmd;
-	dprintk("audpp_cmd_cfg_routing_mode()\n");
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
-	cmd.object_number = audio->dec_id;
-	if (audio->pcm_feedback)
-		cmd.routing_mode = ROUTING_MODE_FTRT;
-	else
-		cmd.routing_mode = ROUTING_MODE_RT;
-
-	audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static int audplay_dsp_send_data_avail(struct audio *audio,
-				       unsigned idx, unsigned len)
-{
-	audplay_cmd_bitstream_data_avail cmd;
-
-	cmd.cmd_id = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
-	cmd.decoder_id = audio->dec_id;
-	cmd.buf_ptr = audio->out[idx].addr;
-	cmd.buf_size = len / 2;
-	cmd.partition_number = 0;
-	return audplay_send_queue0(audio, &cmd, sizeof(cmd));
-}
-
-static void audplay_buffer_refresh(struct audio *audio)
-{
-	struct audplay_cmd_buffer_refresh refresh_cmd;
-
-	refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
-	refresh_cmd.num_buffers = 1;
-	refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
-	refresh_cmd.buf0_length = audio->in[audio->fill_next].size -
-		(audio->in[audio->fill_next].size % 1024); /* AAC frame size */
-	refresh_cmd.buf_read_count = 0;
-	dprintk("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
-		refresh_cmd.buf0_address, refresh_cmd.buf0_length);
-	(void)audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
-}
-
-static void audplay_config_hostpcm(struct audio *audio)
-{
-	struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
-
-	dprintk("audplay_config_hostpcm()\n");
-	cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
-	cfg_cmd.max_buffers = audio->pcm_buf_count;
-	cfg_cmd.byte_swap = 0;
-	cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
-	cfg_cmd.feedback_frequency = 1;
-	cfg_cmd.partition_number = 0;
-	(void)audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
-
-}
-
-static void audplay_send_data(struct audio *audio, unsigned needed)
-{
-	struct buffer *frame;
-	unsigned long flags;
-
-	spin_lock_irqsave(&audio->dsp_lock, flags);
-	if (!audio->running)
-		goto done;
-
-	if (needed && !audio->wflush) {
-		/* We were called from the callback because the DSP
-		 * requested more data.  Note that the DSP does want
-		 * more data, and if a buffer was in-flight, mark it
-		 * as available (since the DSP must now be done with
-		 * it).
-		 */
-		audio->out_needed = 1;
-		frame = audio->out + audio->out_tail;
-		if (frame->used == 0xffffffff) {
-			dprintk("frame %d free\n", audio->out_tail);
-			frame->used = 0;
-			audio->out_tail ^= 1;
-			wake_up(&audio->write_wait);
-		}
-	}
-
-	if (audio->out_needed) {
-		/* If the DSP currently wants data and we have a
-		 * buffer available, we will send it and reset
-		 * the needed flag.  We'll mark the buffer as in-flight
-		 * so that it won't be recycled until the next buffer
-		 * is requested
-		 */
-
-		frame = audio->out + audio->out_tail;
-		if (frame->used) {
-			BUG_ON(frame->used == 0xffffffff);
-/*                      printk("frame %d busy\n", audio->out_tail); */
-			audplay_dsp_send_data_avail(audio, audio->out_tail,
-						    frame->used);
-			frame->used = 0xffffffff;
-			audio->out_needed = 0;
-		}
-	}
- done:
-	spin_unlock_irqrestore(&audio->dsp_lock, flags);
-}
-
-/* ------------------- device --------------------- */
-
-static void audio_flush(struct audio *audio)
-{
-	audio->out[0].used = 0;
-	audio->out[1].used = 0;
-	audio->out_head = 0;
-	audio->out_tail = 0;
-	audio->reserved = 0;
-	audio->out_needed = 0;
-	atomic_set(&audio->out_bytes, 0);
-}
-
-static void audio_flush_pcm_buf(struct audio *audio)
-{
-	uint8_t index;
-
-	for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
-		audio->in[index].used = 0;
-	audio->buf_refresh = 0;
-	audio->read_next = 0;
-	audio->fill_next = 0;
-}
-
-static int audaac_validate_usr_config(struct msm_audio_aac_config *config)
-{
-	int ret_val = -1;
-
-	if (config->format != AUDIO_AAC_FORMAT_ADTS &&
-		config->format != AUDIO_AAC_FORMAT_RAW &&
-		config->format != AUDIO_AAC_FORMAT_PSUEDO_RAW &&
-		config->format != AUDIO_AAC_FORMAT_LOAS)
-		goto done;
-
-	if (config->audio_object != AUDIO_AAC_OBJECT_LC &&
-		config->audio_object != AUDIO_AAC_OBJECT_LTP &&
-		config->audio_object != AUDIO_AAC_OBJECT_ERLC)
-		goto done;
-
-	if (config->audio_object == AUDIO_AAC_OBJECT_ERLC) {
-		if (config->ep_config > 3)
-			goto done;
-		if (config->aac_scalefactor_data_resilience_flag !=
-			AUDIO_AAC_SCA_DATA_RES_OFF &&
-			config->aac_scalefactor_data_resilience_flag !=
-			AUDIO_AAC_SCA_DATA_RES_ON)
-			goto done;
-		if (config->aac_section_data_resilience_flag !=
-			AUDIO_AAC_SEC_DATA_RES_OFF &&
-			config->aac_section_data_resilience_flag !=
-			AUDIO_AAC_SEC_DATA_RES_ON)
-			goto done;
-		if (config->aac_spectral_data_resilience_flag !=
-			AUDIO_AAC_SPEC_DATA_RES_OFF &&
-			config->aac_spectral_data_resilience_flag !=
-			AUDIO_AAC_SPEC_DATA_RES_ON)
-			goto done;
-	} else {
-		config->aac_section_data_resilience_flag =
-			AUDIO_AAC_SEC_DATA_RES_OFF;
-		config->aac_scalefactor_data_resilience_flag =
-			AUDIO_AAC_SCA_DATA_RES_OFF;
-		config->aac_spectral_data_resilience_flag =
-			AUDIO_AAC_SPEC_DATA_RES_OFF;
-	}
-
-	if (config->sbr_on_flag != AUDIO_AAC_SBR_ON_FLAG_OFF &&
-		config->sbr_on_flag != AUDIO_AAC_SBR_ON_FLAG_ON)
-		goto done;
-
-	if (config->sbr_ps_on_flag != AUDIO_AAC_SBR_PS_ON_FLAG_OFF &&
-		config->sbr_ps_on_flag != AUDIO_AAC_SBR_PS_ON_FLAG_ON)
-		goto done;
-
-	if (config->dual_mono_mode > AUDIO_AAC_DUAL_MONO_PL_SR)
-		goto done;
-
-	if (config->channel_configuration > 2)
-		goto done;
-
-	ret_val = 0;
- done:
-	return ret_val;
-}
-
-static void audio_ioport_reset(struct audio *audio)
-{
-	/* Make sure read/write thread are free from
-	 * sleep and knowing that system is not able
-	 * to process io request at the moment
-	 */
-	wake_up(&audio->write_wait);
-	mutex_lock(&audio->write_lock);
-	audio_flush(audio);
-	mutex_unlock(&audio->write_lock);
-	wake_up(&audio->read_wait);
-	mutex_lock(&audio->read_lock);
-	audio_flush_pcm_buf(audio);
-	mutex_unlock(&audio->read_lock);
-}
-
-static long audio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-	struct audio *audio = file->private_data;
-	int rc = 0;
-
-	dprintk("audio_ioctl() cmd = %d\n", cmd);
-
-	if (cmd == AUDIO_GET_STATS) {
-		struct msm_audio_stats stats;
-		stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
-		stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
-		if (copy_to_user((void *)arg, &stats, sizeof(stats)))
-			return -EFAULT;
-		return 0;
-	}
-	if (cmd == AUDIO_SET_VOLUME) {
-		unsigned long flags;
-		spin_lock_irqsave(&audio->dsp_lock, flags);
-		audio->volume = arg;
-		if (audio->running)
-			audpp_set_volume_and_pan(audio->dec_id, arg, 0);
-		spin_unlock_irqrestore(&audio->dsp_lock, flags);
-		return 0;
-	}
-	mutex_lock(&audio->lock);
-	switch (cmd) {
-	case AUDIO_START:
-		rc = audio_enable(audio);
-		break;
-	case AUDIO_STOP:
-		rc = audio_disable(audio);
-		audio->stopped = 1;
-		audio_ioport_reset(audio);
-		audio->stopped = 0;
-		break;
-	case AUDIO_FLUSH:
-		dprintk("%s: AUDIO_FLUSH\n", __func__);
-		audio->rflush = 1;
-		audio->wflush = 1;
-		audio_ioport_reset(audio);
-		if (audio->running)
-			audpp_flush(audio->dec_id);
-		else {
-			audio->rflush = 0;
-			audio->wflush = 0;
-		}
-		break;
-
-	case AUDIO_SET_CONFIG:{
-			struct msm_audio_config config;
-
-			if (copy_from_user
-			    (&config, (void *)arg, sizeof(config))) {
-				rc = -EFAULT;
-				break;
-			}
-
-			if (config.channel_count == 1) {
-				config.channel_count =
-				    AUDPP_CMD_PCM_INTF_MONO_V;
-			} else if (config.channel_count == 2) {
-				config.channel_count =
-				    AUDPP_CMD_PCM_INTF_STEREO_V;
-			} else {
-				rc = -EINVAL;
-				break;
-			}
-
-			audio->out_sample_rate = config.sample_rate;
-			audio->out_channel_mode = config.channel_count;
-			rc = 0;
-			break;
-		}
-	case AUDIO_GET_CONFIG:{
-			struct msm_audio_config config;
-			config.buffer_size = BUFSZ;
-			config.buffer_count = 2;
-			config.sample_rate = audio->out_sample_rate;
-			if (audio->out_channel_mode ==
-			    AUDPP_CMD_PCM_INTF_MONO_V) {
-				config.channel_count = 1;
-			} else {
-				config.channel_count = 2;
-			}
-			config.unused[0] = 0;
-			config.unused[1] = 0;
-			config.unused[2] = 0;
-			config.unused[3] = 0;
-			if (copy_to_user((void *)arg, &config,
-					 sizeof(config)))
-				rc = -EFAULT;
-			else
-				rc = 0;
-
-			break;
-		}
-	case AUDIO_GET_AAC_CONFIG:{
-			if (copy_to_user((void *)arg, &audio->aac_config,
-				sizeof(audio->aac_config)))
-				rc = -EFAULT;
-			else
-				rc = 0;
-			break;
-		}
-	case AUDIO_SET_AAC_CONFIG:{
-			struct msm_audio_aac_config usr_config;
-
-			if (copy_from_user
-				(&usr_config, (void *)arg,
-					sizeof(usr_config))) {
-				rc = -EFAULT;
-				break;
-			}
-
-			if (audaac_validate_usr_config(&usr_config) == 0) {
-				audio->aac_config = usr_config;
-				rc = 0;
-			} else
-				rc = -EINVAL;
-
-			break;
-		}
-	case AUDIO_GET_PCM_CONFIG:{
-			struct msm_audio_pcm_config config;
-			config.pcm_feedback = 0;
-			config.buffer_count = PCM_BUF_MAX_COUNT;
-			config.buffer_size = PCM_BUFSZ_MIN;
-			if (copy_to_user((void *)arg, &config,
-					 sizeof(config)))
-				rc = -EFAULT;
-			else
-				rc = 0;
-			break;
-		}
-	case AUDIO_SET_PCM_CONFIG:{
-			struct msm_audio_pcm_config config;
-			if (copy_from_user
-			    (&config, (void *)arg, sizeof(config))) {
-				rc = -EFAULT;
-				break;
-			}
-			if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
-			    (config.buffer_count == 1))
-				config.buffer_count = PCM_BUF_MAX_COUNT;
-
-			if (config.buffer_size < PCM_BUFSZ_MIN)
-				config.buffer_size = PCM_BUFSZ_MIN;
-
-			/* Check if pcm feedback is required */
-			if ((config.pcm_feedback) && (!audio->read_data)) {
-				dprintk("ioctl: allocate PCM buffer %d\n",
-					config.buffer_count *
-					config.buffer_size);
-				audio->read_data =
-				    dma_alloc_coherent(NULL,
-						       config.buffer_size *
-						       config.buffer_count,
-						       &audio->read_phys,
-						       GFP_KERNEL);
-				if (!audio->read_data) {
-					pr_err("audio_aac: buf alloc fail\n");
-					rc = -1;
-				} else {
-					uint8_t index;
-					uint32_t offset = 0;
-					audio->pcm_feedback = 1;
-					audio->buf_refresh = 0;
-					audio->pcm_buf_count =
-					    config.buffer_count;
-					audio->read_next = 0;
-					audio->fill_next = 0;
-
-					for (index = 0;
-					     index < config.buffer_count;
-					     index++) {
-						audio->in[index].data =
-						    audio->read_data + offset;
-						audio->in[index].addr =
-						    audio->read_phys + offset;
-						audio->in[index].size =
-						    config.buffer_size;
-						audio->in[index].used = 0;
-						offset += config.buffer_size;
-					}
-					rc = 0;
-				}
-			} else {
-				rc = 0;
-			}
-			break;
-		}
-	case AUDIO_PAUSE:
-		dprintk("%s: AUDIO_PAUSE %ld\n", __func__, arg);
-		rc = audpp_pause(audio->dec_id, (int) arg);
-		break;
-	default:
-		rc = -EINVAL;
-	}
-	mutex_unlock(&audio->lock);
-	return rc;
-}
-
-static ssize_t audio_read(struct file *file, char __user *buf, size_t count,
-			  loff_t *pos)
-{
-	struct audio *audio = file->private_data;
-	const char __user *start = buf;
-	int rc = 0;
-
-	if (!audio->pcm_feedback)
-		return 0; /* PCM feedback is not enabled. Nothing to read */
-
-	mutex_lock(&audio->read_lock);
-	dprintk("audio_read() %d \n", count);
-	while (count > 0) {
-		rc = wait_event_interruptible(audio->read_wait,
-					      (audio->in[audio->read_next].
-						used > 0) || (audio->stopped)
-						|| (audio->rflush));
-
-		if (rc < 0)
-			break;
-
-		if (audio->stopped || audio->rflush) {
-			rc = -EBUSY;
-			break;
-		}
-
-		if (count < audio->in[audio->read_next].used) {
-			/* Read must happen in frame boundary. Since driver
-			   does not know frame size, read count must be greater
-			   or equal to size of PCM samples */
-			dprintk("audio_read: no partial frame done reading\n");
-			break;
-		} else {
-			dprintk("audio_read: read from in[%d]\n",
-				audio->read_next);
-			if (copy_to_user
-			    (buf, audio->in[audio->read_next].data,
-			     audio->in[audio->read_next].used)) {
-				pr_err("audio_read: invalid addr %x \n",
-				       (unsigned int)buf);
-				rc = -EFAULT;
-				break;
-			}
-			count -= audio->in[audio->read_next].used;
-			buf += audio->in[audio->read_next].used;
-			audio->in[audio->read_next].used = 0;
-			if ((++audio->read_next) == audio->pcm_buf_count)
-				audio->read_next = 0;
-			if (audio->in[audio->read_next].used == 0)
-				break; /* No data ready at this moment
-					* Exit while loop to prevent
-					* output thread sleep too long
-					*/
-		}
-	}
-
-	/* don't feed output buffer to HW decoder during flushing
-	 * buffer refresh command will be sent once flush completes
-	 * send buf refresh command here can confuse HW decoder
-	 */
-	if (audio->buf_refresh && !audio->rflush) {
-		audio->buf_refresh = 0;
-		dprintk("audio_read: kick start pcm feedback again\n");
-		audplay_buffer_refresh(audio);
-	}
-
-	mutex_unlock(&audio->read_lock);
-
-	if (buf > start)
-		rc = buf - start;
-
-	dprintk("audio_read: read %d bytes\n", rc);
-	return rc;
-}
-
-static ssize_t audio_write(struct file *file, const char __user *buf,
-			   size_t count, loff_t *pos)
-{
-	struct audio *audio = file->private_data;
-	const char __user *start = buf;
-	struct buffer *frame;
-	size_t xfer;
-	char *cpy_ptr;
-	int rc = 0;
-	unsigned dsize;
-
-	mutex_lock(&audio->write_lock);
-	while (count > 0) {
-		frame = audio->out + audio->out_head;
-		cpy_ptr = frame->data;
-		dsize = 0;
-		rc = wait_event_interruptible(audio->write_wait,
-					      (frame->used == 0)
-						|| (audio->stopped)
-						|| (audio->wflush));
-		if (rc < 0)
-			break;
-		if (audio->stopped || audio->wflush) {
-			rc = -EBUSY;
-			break;
-		}
-
-		if (audio->reserved) {
-			dprintk("%s: append reserved byte %x\n",
-				__func__, audio->rsv_byte);
-			*cpy_ptr = audio->rsv_byte;
-			xfer = (count > (frame->size - 1)) ?
-				frame->size - 1 : count;
-			cpy_ptr++;
-			dsize = 1;
-			audio->reserved = 0;
-		} else
-			xfer = (count > frame->size) ? frame->size : count;
-
-		if (copy_from_user(cpy_ptr, buf, xfer)) {
-			rc = -EFAULT;
-			break;
-		}
-
-		dsize += xfer;
-		if (dsize & 1) {
-			audio->rsv_byte = ((char *) frame->data)[dsize - 1];
-			dprintk("%s: odd length buf reserve last byte %x\n",
-				__func__, audio->rsv_byte);
-			audio->reserved = 1;
-			dsize--;
-		}
-		count -= xfer;
-		buf += xfer;
-
-		if (dsize > 0) {
-			audio->out_head ^= 1;
-			frame->used = dsize;
-			audplay_send_data(audio, 0);
-		}
-	}
-	mutex_unlock(&audio->write_lock);
-	if (buf > start)
-		return buf - start;
-	return rc;
-}
-
-static int audio_release(struct inode *inode, struct file *file)
-{
-	struct audio *audio = file->private_data;
-
-	dprintk("audio_release()\n");
-
-	mutex_lock(&audio->lock);
-	audio_disable(audio);
-	audio_flush(audio);
-	audio_flush_pcm_buf(audio);
-	msm_adsp_put(audio->audplay);
-	audio->audplay = NULL;
-	audio->opened = 0;
-	audio->reserved = 0;
-	dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
-	audio->data = NULL;
-	if (audio->read_data != NULL) {
-		dma_free_coherent(NULL,
-				  audio->in[0].size * audio->pcm_buf_count,
-				  audio->read_data, audio->read_phys);
-		audio->read_data = NULL;
-	}
-	audio->pcm_feedback = 0;
-	mutex_unlock(&audio->lock);
-	return 0;
-}
-
-static struct audio the_aac_audio;
-
-static int audio_open(struct inode *inode, struct file *file)
-{
-	struct audio *audio = &the_aac_audio;
-	int rc;
-
-	mutex_lock(&audio->lock);
-
-	if (audio->opened) {
-		pr_err("audio: busy\n");
-		rc = -EBUSY;
-		goto done;
-	}
-
-	if (!audio->data) {
-		audio->data = dma_alloc_coherent(NULL, DMASZ,
-						 &audio->phys, GFP_KERNEL);
-		if (!audio->data) {
-			pr_err("audio: could not allocate DMA buffers\n");
-			rc = -ENOMEM;
-			goto done;
-		}
-	}
-
-	rc = audmgr_open(&audio->audmgr);
-	if (rc)
-		goto done;
-
-	rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay,
-			  &audplay_adsp_ops_aac, audio);
-	if (rc) {
-		pr_err("audio: failed to get audplay0 dsp module\n");
-		goto done;
-	}
-	audio->out_sample_rate = 44100;
-	audio->out_channel_mode = AUDPP_CMD_PCM_INTF_STEREO_V;
-	audio->aac_config.format = AUDIO_AAC_FORMAT_ADTS;
-	audio->aac_config.audio_object = AUDIO_AAC_OBJECT_LC;
-	audio->aac_config.ep_config = 0;
-	audio->aac_config.aac_section_data_resilience_flag =
-		AUDIO_AAC_SEC_DATA_RES_OFF;
-	audio->aac_config.aac_scalefactor_data_resilience_flag =
-		AUDIO_AAC_SCA_DATA_RES_OFF;
-	audio->aac_config.aac_spectral_data_resilience_flag =
-		AUDIO_AAC_SPEC_DATA_RES_OFF;
-	audio->aac_config.sbr_on_flag = AUDIO_AAC_SBR_ON_FLAG_ON;
-	audio->aac_config.sbr_ps_on_flag = AUDIO_AAC_SBR_PS_ON_FLAG_ON;
-	audio->aac_config.dual_mono_mode = AUDIO_AAC_DUAL_MONO_PL_SR;
-	audio->aac_config.channel_configuration = 2;
-	audio->dec_id = 0;
-
-	audio->out[0].data = audio->data + 0;
-	audio->out[0].addr = audio->phys + 0;
-	audio->out[0].size = BUFSZ;
-
-	audio->out[1].data = audio->data + BUFSZ;
-	audio->out[1].addr = audio->phys + BUFSZ;
-	audio->out[1].size = BUFSZ;
-
-	audio->volume = 0x2000;	/* Q13 1.0 */
-
-	audio_flush(audio);
-
-	file->private_data = audio;
-	audio->opened = 1;
-	rc = 0;
-done:
-	mutex_unlock(&audio->lock);
-	return rc;
-}
-
-static struct file_operations audio_aac_fops = {
-	.owner = THIS_MODULE,
-	.open = audio_open,
-	.release = audio_release,
-	.read = audio_read,
-	.write = audio_write,
-	.unlocked_ioctl = audio_ioctl,
-	.llseek = noop_llseek,
-};
-
-struct miscdevice audio_aac_misc = {
-	.minor = MISC_DYNAMIC_MINOR,
-	.name = "msm_aac",
-	.fops = &audio_aac_fops,
-};
-
-static int __init audio_init(void)
-{
-	mutex_init(&the_aac_audio.lock);
-	mutex_init(&the_aac_audio.write_lock);
-	mutex_init(&the_aac_audio.read_lock);
-	spin_lock_init(&the_aac_audio.dsp_lock);
-	init_waitqueue_head(&the_aac_audio.write_wait);
-	init_waitqueue_head(&the_aac_audio.read_wait);
-	the_aac_audio.read_data = NULL;
-	return misc_register(&audio_aac_misc);
-}
-
-device_initcall(audio_init);
diff --git a/drivers/staging/dream/qdsp5/audio_amrnb.c b/drivers/staging/dream/qdsp5/audio_amrnb.c
deleted file mode 100644
index 402bbc13281..00000000000
--- a/drivers/staging/dream/qdsp5/audio_amrnb.c
+++ /dev/null
@@ -1,875 +0,0 @@
-/* linux/arch/arm/mach-msm/qdsp5/audio_amrnb.c
- *
- * amrnb audio decoder device
- *
- * Copyright (c) 2008 QUALCOMM USA, INC.
- *
- * Based on the mp3 native driver in arch/arm/mach-msm/qdsp5/audio_mp3.c
- *
- * Copyright (C) 2008 Google, Inc.
- * Copyright (C) 2008 HTC Corporation
- *
- * All source code in this file is licensed under the following license except
- * where indicated.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * See the GNU General Public License for more details.
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you can find it at http://www.fsf.org
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/uaccess.h>
-#include <linux/kthread.h>
-#include <linux/wait.h>
-#include <linux/dma-mapping.h>
-#include <linux/gfp.h>
-
-#include <linux/delay.h>
-
-#include <asm/atomic.h>
-#include <asm/ioctls.h>
-#include <mach/msm_adsp.h>
-#include <linux/msm_audio.h>
-#include "audmgr.h"
-
-#include <mach/qdsp5/qdsp5audppcmdi.h>
-#include <mach/qdsp5/qdsp5audppmsg.h>
-#include <mach/qdsp5/qdsp5audplaycmdi.h>
-#include <mach/qdsp5/qdsp5audplaymsg.h>
-
-/* for queue ids - should be relative to module number*/
-#include "adsp.h"
-
-#define DEBUG
-#ifdef DEBUG
-#define dprintk(format, arg...) \
-printk(KERN_DEBUG format, ## arg)
-#else
-#define dprintk(format, arg...) do {} while (0)
-#endif
-
-#define BUFSZ 1024 /* Hold minimum 700ms voice data */
-#define DMASZ (BUFSZ * 2)
-
-#define AUDPLAY_INVALID_READ_PTR_OFFSET	0xFFFF
-#define AUDDEC_DEC_AMRNB 10
-
-#define PCM_BUFSZ_MIN 1600 /* 100ms worth of data */
-#define AMRNB_DECODED_FRSZ 320 /* AMR-NB 20ms 8KHz mono PCM size */
-#define PCM_BUF_MAX_COUNT 5	/* DSP only accepts 5 buffers at most
-				   but support 2 buffers currently */
-#define ROUTING_MODE_FTRT 1
-#define ROUTING_MODE_RT 2
-/* Decoder status received from AUDPPTASK */
-#define  AUDPP_DEC_STATUS_SLEEP	0
-#define	 AUDPP_DEC_STATUS_INIT  1
-#define  AUDPP_DEC_STATUS_CFG   2
-#define  AUDPP_DEC_STATUS_PLAY  3
-
-struct buffer {
-	void *data;
-	unsigned size;
-	unsigned used;		/* Input usage actual DSP produced PCM size  */
-	unsigned addr;
-};
-
-struct audio {
-	struct buffer out[2];
-
-	spinlock_t dsp_lock;
-
-	uint8_t out_head;
-	uint8_t out_tail;
-	uint8_t out_needed;	/* number of buffers the dsp is waiting for */
-
-	atomic_t out_bytes;
-
-	struct mutex lock;
-	struct mutex write_lock;
-	wait_queue_head_t write_wait;
-
-	/* Host PCM section */
-	struct buffer in[PCM_BUF_MAX_COUNT];
-	struct mutex read_lock;
-	wait_queue_head_t read_wait;	/* Wait queue for read */
-	char *read_data;	/* pointer to reader buffer */
-	dma_addr_t read_phys;	/* physical address of reader buffer */
-	uint8_t read_next;	/* index to input buffers to be read next */
-	uint8_t fill_next;	/* index to buffer that DSP should be filling */
-	uint8_t pcm_buf_count;	/* number of pcm buffer allocated */
-	/* ---- End of Host PCM section */
-
-	struct msm_adsp_module *audplay;
-
-	struct audmgr audmgr;
-
-	/* data allocated for various buffers */
-	char *data;
-	dma_addr_t phys;
-
-	uint8_t opened:1;
-	uint8_t enabled:1;
-	uint8_t running:1;
-	uint8_t stopped:1;	/* set when stopped, cleared on flush */
-	uint8_t pcm_feedback:1;
-	uint8_t buf_refresh:1;
-
-	unsigned volume;
-
-	uint16_t dec_id;
-	uint32_t read_ptr_offset;
-};
-
-struct audpp_cmd_cfg_adec_params_amrnb {
-   audpp_cmd_cfg_adec_params_common     common;
-   unsigned short                       stereo_cfg;
-} __attribute__((packed)) ;
-
-static int auddec_dsp_config(struct audio *audio, int enable);
-static void audpp_cmd_cfg_adec_params(struct audio *audio);
-static void audpp_cmd_cfg_routing_mode(struct audio *audio);
-static void audamrnb_send_data(struct audio *audio, unsigned needed);
-static void audamrnb_config_hostpcm(struct audio *audio);
-static void audamrnb_buffer_refresh(struct audio *audio);
-static void audamrnb_dsp_event(void *private, unsigned id, uint16_t *msg);
-
-/* must be called with audio->lock held */
-static int audamrnb_enable(struct audio *audio)
-{
-	struct audmgr_config cfg;
-	int rc;
-
-	dprintk("audamrnb_enable()\n");
-
-	if (audio->enabled)
-		return 0;
-
-	audio->out_tail = 0;
-	audio->out_needed = 0;
-
-	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
-	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
-	cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
-	cfg.codec = RPC_AUD_DEF_CODEC_AMR_NB;
-	cfg.snd_method = RPC_SND_METHOD_MIDI;
-
-	rc = audmgr_enable(&audio->audmgr, &cfg);
-	if (rc < 0)
-		return rc;
-
-	if (msm_adsp_enable(audio->audplay)) {
-		pr_err("audio: msm_adsp_enable(audplay) failed\n");
-		audmgr_disable(&audio->audmgr);
-		return -ENODEV;
-	}
-
-	if (audpp_enable(audio->dec_id, audamrnb_dsp_event, audio)) {
-		pr_err("audio: audpp_enable() failed\n");
-		msm_adsp_disable(audio->audplay);
-		audmgr_disable(&audio->audmgr);
-		return -ENODEV;
-	}
-	audio->enabled = 1;
-	return 0;
-}
-
-/* must be called with audio->lock held */
-static int audamrnb_disable(struct audio *audio)
-{
-	dprintk("audamrnb_disable()\n");
-	if (audio->enabled) {
-		audio->enabled = 0;
-		auddec_dsp_config(audio, 0);
-		wake_up(&audio->write_wait);
-		wake_up(&audio->read_wait);
-		msm_adsp_disable(audio->audplay);
-		audpp_disable(audio->dec_id, audio);
-		audmgr_disable(&audio->audmgr);
-		audio->out_needed = 0;
-	}
-	return 0;
-}
-
-/* ------------------- dsp --------------------- */
-static void audamrnb_update_pcm_buf_entry(struct audio *audio,
-		uint32_t *payload)
-{
-	uint8_t index;
-	unsigned long flags;
-
-	spin_lock_irqsave(&audio->dsp_lock, flags);
-	for (index = 0; index < payload[1]; index++) {
-		if (audio->in[audio->fill_next].addr ==
-		    payload[2 + index * 2]) {
-			dprintk("audamrnb_update_pcm_buf_entry: in[%d] ready\n",
-				audio->fill_next);
-			audio->in[audio->fill_next].used =
-			    payload[3 + index * 2];
-			if ((++audio->fill_next) == audio->pcm_buf_count)
-				audio->fill_next = 0;
-
-		} else {
-			pr_err
-			  ("audamrnb_update_pcm_buf_entry: expected=%x ret=%x\n"
-			   , audio->in[audio->fill_next].addr,
-			   payload[1 + index * 2]);
-			break;
-		}
-	}
-	if (audio->in[audio->fill_next].used == 0) {
-		audamrnb_buffer_refresh(audio);
-	} else {
-		dprintk("audamrnb_update_pcm_buf_entry: read cannot keep up\n");
-		audio->buf_refresh = 1;
-	}
-
-	spin_unlock_irqrestore(&audio->dsp_lock, flags);
-	wake_up(&audio->read_wait);
-}
-
-static void audplay_dsp_event(void *data, unsigned id, size_t len,
-			      void (*getevent) (void *ptr, size_t len))
-{
-	struct audio *audio = data;
-	uint32_t msg[28];
-	getevent(msg, sizeof(msg));
-
-	dprintk("audplay_dsp_event: msg_id=%x\n", id);
-
-	switch (id) {
-	case AUDPLAY_MSG_DEC_NEEDS_DATA:
-		audamrnb_send_data(audio, 1);
-		break;
-
-	case AUDPLAY_MSG_BUFFER_UPDATE:
-		audamrnb_update_pcm_buf_entry(audio, msg);
-		break;
-
-	default:
-		pr_err("unexpected message from decoder \n");
-	}
-}
-
-static void audamrnb_dsp_event(void *private, unsigned id, uint16_t *msg)
-{
-	struct audio *audio = private;
-
-	switch (id) {
-	case AUDPP_MSG_STATUS_MSG:{
-			unsigned status = msg[1];
-
-			switch (status) {
-			case AUDPP_DEC_STATUS_SLEEP:
-				dprintk("decoder status: sleep \n");
-				break;
-
-			case AUDPP_DEC_STATUS_INIT:
-				dprintk("decoder status: init \n");
-				audpp_cmd_cfg_routing_mode(audio);
-				break;
-
-			case AUDPP_DEC_STATUS_CFG:
-				dprintk("decoder status: cfg \n");
-				break;
-			case AUDPP_DEC_STATUS_PLAY:
-				dprintk("decoder status: play \n");
-				if (audio->pcm_feedback) {
-					audamrnb_config_hostpcm(audio);
-					audamrnb_buffer_refresh(audio);
-				}
-				break;
-			default:
-				pr_err("unknown decoder status \n");
-				break;
-			}
-			break;
-		}
-	case AUDPP_MSG_CFG_MSG:
-		if (msg[0] == AUDPP_MSG_ENA_ENA) {
-			dprintk("audamrnb_dsp_event: CFG_MSG ENABLE\n");
-			auddec_dsp_config(audio, 1);
-			audio->out_needed = 0;
-			audio->running = 1;
-			audpp_set_volume_and_pan(audio->dec_id, audio->volume,
-						 0);
-			audpp_avsync(audio->dec_id, 22050);
-		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
-			dprintk("audamrnb_dsp_event: CFG_MSG DISABLE\n");
-			audpp_avsync(audio->dec_id, 0);
-			audio->running = 0;
-		} else {
-			pr_err("audamrnb_dsp_event: CFG_MSG %d?\n", msg[0]);
-		}
-		break;
-	case AUDPP_MSG_ROUTING_ACK:
-		dprintk("audamrnb_dsp_event: ROUTING_ACK mode=%d\n", msg[1]);
-		audpp_cmd_cfg_adec_params(audio);
-		break;
-
-	default:
-		pr_err("audamrnb_dsp_event: UNKNOWN (%d)\n", id);
-	}
-
-}
-
-struct msm_adsp_ops audplay_adsp_ops_amrnb = {
-	.event = audplay_dsp_event,
-};
-
-#define audplay_send_queue0(audio, cmd, len) \
-	msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
-		       cmd, len)
-
-static int auddec_dsp_config(struct audio *audio, int enable)
-{
-	audpp_cmd_cfg_dec_type cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
-	if (enable)
-		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
-		    AUDPP_CMD_ENA_DEC_V | AUDDEC_DEC_AMRNB;
-	else
-		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC | AUDPP_CMD_DIS_DEC_V;
-
-	return audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_adec_params(struct audio *audio)
-{
-	struct audpp_cmd_cfg_adec_params_amrnb cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
-	cmd.common.length = AUDPP_CMD_CFG_ADEC_PARAMS_V13K_LEN;
-	cmd.common.dec_id = audio->dec_id;
-	cmd.common.input_sampling_frequency = 8000;
-	cmd.stereo_cfg = AUDPP_CMD_PCM_INTF_MONO_V;
-
-	audpp_send_queue2(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_routing_mode(struct audio *audio)
-{
-	struct audpp_cmd_routing_mode cmd;
-	dprintk("audpp_cmd_cfg_routing_mode()\n");
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
-	cmd.object_number = audio->dec_id;
-	if (audio->pcm_feedback)
-		cmd.routing_mode = ROUTING_MODE_FTRT;
-	else
-		cmd.routing_mode = ROUTING_MODE_RT;
-
-	audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static int audplay_dsp_send_data_avail(struct audio *audio,
-				       unsigned idx, unsigned len)
-{
-	audplay_cmd_bitstream_data_avail cmd;
-
-	cmd.cmd_id = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
-	cmd.decoder_id = audio->dec_id;
-	cmd.buf_ptr = audio->out[idx].addr;
-	cmd.buf_size = len / 2;
-	cmd.partition_number = 0;
-	return audplay_send_queue0(audio, &cmd, sizeof(cmd));
-}
-
-static void audamrnb_buffer_refresh(struct audio *audio)
-{
-	struct audplay_cmd_buffer_refresh refresh_cmd;
-
-	refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
-	refresh_cmd.num_buffers = 1;
-	refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
-	refresh_cmd.buf0_length = audio->in[audio->fill_next].size -
-	  (audio->in[audio->fill_next].size % AMRNB_DECODED_FRSZ);
-	refresh_cmd.buf_read_count = 0;
-	dprintk("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
-		refresh_cmd.buf0_address, refresh_cmd.buf0_length);
-	(void)audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
-}
-
-static void audamrnb_config_hostpcm(struct audio *audio)
-{
-	struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
-
-	dprintk("audamrnb_config_hostpcm()\n");
-	cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
-	cfg_cmd.max_buffers = audio->pcm_buf_count;
-	cfg_cmd.byte_swap = 0;
-	cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
-	cfg_cmd.feedback_frequency = 1;
-	cfg_cmd.partition_number = 0;
-	(void)audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
-
-}
-
-static void audamrnb_send_data(struct audio *audio, unsigned needed)
-{
-	struct buffer *frame;
-	unsigned long flags;
-
-	spin_lock_irqsave(&audio->dsp_lock, flags);
-	if (!audio->running)
-		goto done;
-
-	if (needed) {
-		/* We were called from the callback because the DSP
-		 * requested more data.  Note that the DSP does want
-		 * more data, and if a buffer was in-flight, mark it
-		 * as available (since the DSP must now be done with
-		 * it).
-		 */
-		audio->out_needed = 1;
-		frame = audio->out + audio->out_tail;
-		if (frame->used == 0xffffffff) {
-			frame->used = 0;
-			audio->out_tail ^= 1;
-			wake_up(&audio->write_wait);
-		}
-	}
-
-	if (audio->out_needed) {
-		/* If the DSP currently wants data and we have a
-		 * buffer available, we will send it and reset
-		 * the needed flag.  We'll mark the buffer as in-flight
-		 * so that it won't be recycled until the next buffer
-		 * is requested
-		 */
-
-		frame = audio->out + audio->out_tail;
-		if (frame->used) {
-			BUG_ON(frame->used == 0xffffffff);
-/*                      printk("frame %d busy\n", audio->out_tail); */
-			audplay_dsp_send_data_avail(audio, audio->out_tail,
-						    frame->used);
-			frame->used = 0xffffffff;
-			audio->out_needed = 0;
-		}
-	}
- done:
-	spin_unlock_irqrestore(&audio->dsp_lock, flags);
-}
-
-/* ------------------- device --------------------- */
-
-static void audamrnb_flush(struct audio *audio)
-{
-	audio->out[0].used = 0;
-	audio->out[1].used = 0;
-	audio->out_head = 0;
-	audio->out_tail = 0;
-	audio->stopped = 0;
-	atomic_set(&audio->out_bytes, 0);
-}
-
-static void audamrnb_flush_pcm_buf(struct audio *audio)
-{
-	uint8_t index;
-
-	for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
-		audio->in[index].used = 0;
-
-	audio->read_next = 0;
-	audio->fill_next = 0;
-}
-
-static long audamrnb_ioctl(struct file *file, unsigned int cmd,
-		unsigned long arg)
-{
-	struct audio *audio = file->private_data;
-	int rc = 0;
-
-	dprintk("audamrnb_ioctl() cmd = %d\n", cmd);
-
-	if (cmd == AUDIO_GET_STATS) {
-		struct msm_audio_stats stats;
-		stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
-		stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
-		if (copy_to_user((void *)arg, &stats, sizeof(stats)))
-			return -EFAULT;
-		return 0;
-	}
-	if (cmd == AUDIO_SET_VOLUME) {
-		unsigned long flags;
-		spin_lock_irqsave(&audio->dsp_lock, flags);
-		audio->volume = arg;
-		if (audio->running)
-			audpp_set_volume_and_pan(audio->dec_id, arg, 0);
-		spin_unlock_irqrestore(&audio->dsp_lock, flags);
-    return 0;
-	}
-	mutex_lock(&audio->lock);
-	switch (cmd) {
-	case AUDIO_START:
-		rc = audamrnb_enable(audio);
-		break;
-	case AUDIO_STOP:
-		rc = audamrnb_disable(audio);
-		audio->stopped = 1;
-		break;
-	case AUDIO_FLUSH:
-		if (audio->stopped) {
-			/* Make sure we're stopped and we wake any threads
-			 * that might be blocked holding the write_lock.
-			 * While audio->stopped write threads will always
-			 * exit immediately.
-			 */
-			wake_up(&audio->write_wait);
-			mutex_lock(&audio->write_lock);
-			audamrnb_flush(audio);
-			mutex_unlock(&audio->write_lock);
-			wake_up(&audio->read_wait);
-			mutex_lock(&audio->read_lock);
-			audamrnb_flush_pcm_buf(audio);
-			mutex_unlock(&audio->read_lock);
-			break;
-		}
-
-  case AUDIO_SET_CONFIG:{
-      dprintk("AUDIO_SET_CONFIG not applicable \n");
-			break;
-		}
-	case AUDIO_GET_CONFIG:{
-			struct msm_audio_config config;
-			config.buffer_size = BUFSZ;
-			config.buffer_count = 2;
-			config.sample_rate = 8000;
-			config.channel_count = 1;
-			config.unused[0] = 0;
-			config.unused[1] = 0;
-			config.unused[2] = 0;
-			config.unused[3] = 0;
-			if (copy_to_user((void *)arg, &config,
-					 sizeof(config)))
-				rc = -EFAULT;
-			else
-				rc = 0;
-
-			break;
-		}
-	case AUDIO_GET_PCM_CONFIG:{
-			struct msm_audio_pcm_config config;
-			config.pcm_feedback = 0;
-			config.buffer_count = PCM_BUF_MAX_COUNT;
-			config.buffer_size = PCM_BUFSZ_MIN;
-			if (copy_to_user((void *)arg, &config,
-					 sizeof(config)))
-				rc = -EFAULT;
-			else
-				rc = 0;
-			break;
-		}
-	case AUDIO_SET_PCM_CONFIG:{
-		struct msm_audio_pcm_config config;
-		if (copy_from_user
-		    (&config, (void *)arg, sizeof(config))) {
-			rc = -EFAULT;
-			break;
-		}
-		if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
-		    (config.buffer_count == 1))
-			config.buffer_count = PCM_BUF_MAX_COUNT;
-
-		if (config.buffer_size < PCM_BUFSZ_MIN)
-			config.buffer_size = PCM_BUFSZ_MIN;
-
-			/* Check if pcm feedback is required */
-		if ((config.pcm_feedback) && (!audio->read_data)) {
-			dprintk("audamrnb_ioctl: allocate PCM buf %d\n",
-					config.buffer_count *
-					config.buffer_size);
-			audio->read_data =
-				dma_alloc_coherent(NULL,
-						       config.buffer_size *
-						       config.buffer_count,
-						       &audio->read_phys,
-						       GFP_KERNEL);
-			if (!audio->read_data) {
-				pr_err("audamrnb_ioctl: no mem for pcm buf\n");
-				rc = -1;
-			} else {
-				uint8_t index;
-				uint32_t offset = 0;
-				audio->pcm_feedback = 1;
-				audio->buf_refresh = 0;
-				audio->pcm_buf_count =
-					config.buffer_count;
-				audio->read_next = 0;
-				audio->fill_next = 0;
-
-				for (index = 0;
-				index < config.buffer_count; index++) {
-					audio->in[index].data =
-						audio->read_data + offset;
-					audio->in[index].addr =
-					    audio->read_phys + offset;
-					audio->in[index].size =
-					    config.buffer_size;
-					audio->in[index].used = 0;
-					offset += config.buffer_size;
-				}
-				rc = 0;
-			}
-		} else {
-			rc = 0;
-		}
-		break;
-	}
-	default:
-		rc = -EINVAL;
-	}
-	mutex_unlock(&audio->lock);
-	return rc;
-}
-
-static ssize_t audamrnb_read(struct file *file, char __user *buf, size_t count,
-			  loff_t *pos)
-{
-	struct audio *audio = file->private_data;
-	const char __user *start = buf;
-	int rc = 0;
-
-	if (!audio->pcm_feedback)
-		return 0; /* PCM feedback is not enabled. Nothing to read */
-
-	mutex_lock(&audio->read_lock);
-	dprintk("audamrnb_read() %d \n", count);
-	while (count > 0) {
-		rc = wait_event_interruptible(audio->read_wait,
-					      (audio->in[audio->read_next].
-					       used > 0) || (audio->stopped));
-
-		if (rc < 0)
-			break;
-
-		if (audio->stopped) {
-			rc = -EBUSY;
-			break;
-		}
-
-		if (count < audio->in[audio->read_next].used) {
-			/* Read must happen in frame boundary. Since driver does
-			 * not know frame size, read count must be greater or
-			 * equal to size of PCM samples
-			 */
-			dprintk("audamrnb_read:read stop - partial frame\n");
-			break;
-		} else {
-			dprintk("audamrnb_read: read from in[%d]\n",
-				audio->read_next);
-			if (copy_to_user
-			    (buf, audio->in[audio->read_next].data,
-			     audio->in[audio->read_next].used)) {
-				pr_err("audamrnb_read: invalid addr %x \n",
-				       (unsigned int)buf);
-				rc = -EFAULT;
-				break;
-			}
-			count -= audio->in[audio->read_next].used;
-			buf += audio->in[audio->read_next].used;
-			audio->in[audio->read_next].used = 0;
-			if ((++audio->read_next) == audio->pcm_buf_count)
-				audio->read_next = 0;
-		}
-	}
-
-	if (audio->buf_refresh) {
-		audio->buf_refresh = 0;
-		dprintk("audamrnb_read: kick start pcm feedback again\n");
-		audamrnb_buffer_refresh(audio);
-	}
-
-	mutex_unlock(&audio->read_lock);
-
-	if (buf > start)
-		rc = buf - start;
-
-	dprintk("audamrnb_read: read %d bytes\n", rc);
-	return rc;
-}
-
-static ssize_t audamrnb_write(struct file *file, const char __user *buf,
-			   size_t count, loff_t *pos)
-{
-	struct audio *audio = file->private_data;
-	const char __user *start = buf;
-	struct buffer *frame;
-	size_t xfer;
-	int rc = 0;
-
-	if (count & 1)
-		return -EINVAL;
-	dprintk("audamrnb_write() \n");
-	mutex_lock(&audio->write_lock);
-	while (count > 0) {
-		frame = audio->out + audio->out_head;
-		rc = wait_event_interruptible(audio->write_wait,
-					      (frame->used == 0)
-					      || (audio->stopped));
-		dprintk("audamrnb_write() buffer available\n");
-		if (rc < 0)
-			break;
-		if (audio->stopped) {
-			rc = -EBUSY;
-			break;
-		}
-		xfer = (count > frame->size) ? frame->size : count;
-		if (copy_from_user(frame->data, buf, xfer)) {
-			rc = -EFAULT;
-			break;
-		}
-
-		frame->used = xfer;
-		audio->out_head ^= 1;
-		count -= xfer;
-		buf += xfer;
-
-		audamrnb_send_data(audio, 0);
-
-	}
-	mutex_unlock(&audio->write_lock);
-	if (buf > start)
-		return buf - start;
-	return rc;
-}
-
-static int audamrnb_release(struct inode *inode, struct file *file)
-{
-	struct audio *audio = file->private_data;
-
-	dprintk("audamrnb_release()\n");
-
-	mutex_lock(&audio->lock);
-	audamrnb_disable(audio);
-	audamrnb_flush(audio);
-	audamrnb_flush_pcm_buf(audio);
-	msm_adsp_put(audio->audplay);
-	audio->audplay = NULL;
-	audio->opened = 0;
-	dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
-	audio->data = NULL;
-	if (audio->read_data != NULL) {
-		dma_free_coherent(NULL,
-				  audio->in[0].size * audio->pcm_buf_count,
-				  audio->read_data, audio->read_phys);
-		audio->read_data = NULL;
-	}
-	audio->pcm_feedback = 0;
-	mutex_unlock(&audio->lock);
-	return 0;
-}
-
-static struct audio the_amrnb_audio;
-
-static int audamrnb_open(struct inode *inode, struct file *file)
-{
-	struct audio *audio = &the_amrnb_audio;
-	int rc;
-
-	mutex_lock(&audio->lock);
-
-	if (audio->opened) {
-		pr_err("audio: busy\n");
-		rc = -EBUSY;
-		goto done;
-	}
-
-	if (!audio->data) {
-		audio->data = dma_alloc_coherent(NULL, DMASZ,
-						 &audio->phys, GFP_KERNEL);
-		if (!audio->data) {
-			pr_err("audio: could not allocate DMA buffers\n");
-			rc = -ENOMEM;
-			goto done;
-		}
-	}
-
-	rc = audmgr_open(&audio->audmgr);
-	if (rc)
-		goto done;
-
-	rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay,
-		&audplay_adsp_ops_amrnb, audio);
-	if (rc) {
-		pr_err("audio: failed to get audplay0 dsp module\n");
-		audmgr_disable(&audio->audmgr);
-		dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
-		audio->data = NULL;
-		goto done;
-	}
-
-	audio->dec_id = 0;
-
-	audio->out[0].data = audio->data + 0;
-	audio->out[0].addr = audio->phys + 0;
-	audio->out[0].size = BUFSZ;
-
-	audio->out[1].data = audio->data + BUFSZ;
-	audio->out[1].addr = audio->phys + BUFSZ;
-	audio->out[1].size = BUFSZ;
-
-	audio->volume = 0x2000;	/* Q13 1.0 */
-
-	audamrnb_flush(audio);
-
-	file->private_data = audio;
-	audio->opened = 1;
-	rc = 0;
-done:
-	mutex_unlock(&audio->lock);
-	return rc;
-}
-
-static struct file_operations audio_amrnb_fops = {
-	.owner = THIS_MODULE,
-	.open = audamrnb_open,
-	.release = audamrnb_release,
-	.read = audamrnb_read,
-	.write = audamrnb_write,
-	.unlocked_ioctl = audamrnb_ioctl,
-	.llseek = noop_llseek,
-};
-
-struct miscdevice audio_amrnb_misc = {
-	.minor = MISC_DYNAMIC_MINOR,
-	.name = "msm_amrnb",
-	.fops = &audio_amrnb_fops,
-};
-
-static int __init audamrnb_init(void)
-{
-	mutex_init(&the_amrnb_audio.lock);
-	mutex_init(&the_amrnb_audio.write_lock);
-	mutex_init(&the_amrnb_audio.read_lock);
-	spin_lock_init(&the_amrnb_audio.dsp_lock);
-	init_waitqueue_head(&the_amrnb_audio.write_wait);
-	init_waitqueue_head(&the_amrnb_audio.read_wait);
-	the_amrnb_audio.read_data = NULL;
-	return misc_register(&audio_amrnb_misc);
-}
-
-static void __exit audamrnb_exit(void)
-{
-	misc_deregister(&audio_amrnb_misc);
-}
-
-module_init(audamrnb_init);
-module_exit(audamrnb_exit);
-
-MODULE_DESCRIPTION("MSM AMR-NB driver");
-MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("QUALCOMM Inc");
diff --git a/drivers/staging/dream/qdsp5/audio_evrc.c b/drivers/staging/dream/qdsp5/audio_evrc.c
deleted file mode 100644
index 24a89264737..00000000000
--- a/drivers/staging/dream/qdsp5/audio_evrc.c
+++ /dev/null
@@ -1,847 +0,0 @@
-/* arch/arm/mach-msm/audio_evrc.c
- *
- * Copyright (c) 2008 QUALCOMM USA, INC.
- *
- * This code also borrows from audio_aac.c, which is
- * Copyright (C) 2008 Google, Inc.
- * Copyright (C) 2008 HTC Corporation
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * See the GNU General Public License for more details.
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you can find it at http://www.fsf.org.
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/uaccess.h>
-#include <linux/kthread.h>
-#include <linux/wait.h>
-#include <linux/dma-mapping.h>
-#include <linux/delay.h>
-#include <linux/gfp.h>
-
-#include <asm/atomic.h>
-#include <asm/ioctls.h>
-#include <mach/msm_adsp.h>
-#include <linux/msm_audio.h>
-#include "audmgr.h"
-
-#include <mach/qdsp5/qdsp5audppcmdi.h>
-#include <mach/qdsp5/qdsp5audppmsg.h>
-#include <mach/qdsp5/qdsp5audplaycmdi.h>
-#include <mach/qdsp5/qdsp5audplaymsg.h>
-
-#include "adsp.h"
-
-#ifdef DEBUG
-#define dprintk(format, arg...) \
-	printk(KERN_DEBUG format, ## arg)
-#else
-#define dprintk(format, arg...) do {} while (0)
-#endif
-
-/* Hold 30 packets of 24 bytes each*/
-#define BUFSZ 			720
-#define DMASZ 			(BUFSZ * 2)
-
-#define AUDDEC_DEC_EVRC 	12
-
-#define PCM_BUFSZ_MIN 		1600	/* 100ms worth of data */
-#define PCM_BUF_MAX_COUNT 	5
-/* DSP only accepts 5 buffers at most
- * but support 2 buffers currently
- */
-#define EVRC_DECODED_FRSZ 	320	/* EVRC 20ms 8KHz mono PCM size */
-
-#define ROUTING_MODE_FTRT 	1
-#define ROUTING_MODE_RT 	2
-/* Decoder status received from AUDPPTASK */
-#define  AUDPP_DEC_STATUS_SLEEP	0
-#define	 AUDPP_DEC_STATUS_INIT  1
-#define  AUDPP_DEC_STATUS_CFG   2
-#define  AUDPP_DEC_STATUS_PLAY  3
-
-struct buffer {
-	void *data;
-	unsigned size;
-	unsigned used;		/* Input usage actual DSP produced PCM size  */
-	unsigned addr;
-};
-
-struct audio {
-	struct buffer out[2];
-
-	spinlock_t dsp_lock;
-
-	uint8_t out_head;
-	uint8_t out_tail;
-	uint8_t out_needed;	/* number of buffers the dsp is waiting for */
-
-	atomic_t out_bytes;
-
-	struct mutex lock;
-	struct mutex write_lock;
-	wait_queue_head_t write_wait;
-
-	/* Host PCM section */
-	struct buffer in[PCM_BUF_MAX_COUNT];
-	struct mutex read_lock;
-	wait_queue_head_t read_wait;	/* Wait queue for read */
-	char *read_data;	/* pointer to reader buffer */
-	dma_addr_t read_phys;	/* physical address of reader buffer */
-	uint8_t read_next;	/* index to input buffers to be read next */
-	uint8_t fill_next;	/* index to buffer that DSP should be filling */
-	uint8_t pcm_buf_count;	/* number of pcm buffer allocated */
-	/* ---- End of Host PCM section */
-
-	struct msm_adsp_module *audplay;
-	struct audmgr audmgr;
-
-	/* data allocated for various buffers */
-	char *data;
-	dma_addr_t phys;
-
-	uint8_t opened:1;
-	uint8_t enabled:1;
-	uint8_t running:1;
-	uint8_t stopped:1;	/* set when stopped, cleared on flush */
-	uint8_t pcm_feedback:1;
-	uint8_t buf_refresh:1;
-
-	unsigned volume;
-	uint16_t dec_id;
-	uint32_t read_ptr_offset;
-};
-static struct audio the_evrc_audio;
-
-static int auddec_dsp_config(struct audio *audio, int enable);
-static void audpp_cmd_cfg_adec_params(struct audio *audio);
-static void audpp_cmd_cfg_routing_mode(struct audio *audio);
-static void audevrc_send_data(struct audio *audio, unsigned needed);
-static void audevrc_dsp_event(void *private, unsigned id, uint16_t *msg);
-static void audevrc_config_hostpcm(struct audio *audio);
-static void audevrc_buffer_refresh(struct audio *audio);
-
-/* must be called with audio->lock held */
-static int audevrc_enable(struct audio *audio)
-{
-	struct audmgr_config cfg;
-	int rc;
-
-	if (audio->enabled)
-		return 0;
-
-	audio->out_tail = 0;
-	audio->out_needed = 0;
-
-	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
-	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
-	cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
-	cfg.codec = RPC_AUD_DEF_CODEC_EVRC;
-	cfg.snd_method = RPC_SND_METHOD_MIDI;
-
-	rc = audmgr_enable(&audio->audmgr, &cfg);
-	if (rc < 0)
-		return rc;
-
-	if (msm_adsp_enable(audio->audplay)) {
-		pr_err("audio: msm_adsp_enable(audplay) failed\n");
-		audmgr_disable(&audio->audmgr);
-		return -ENODEV;
-	}
-
-	if (audpp_enable(audio->dec_id, audevrc_dsp_event, audio)) {
-		pr_err("audio: audpp_enable() failed\n");
-		msm_adsp_disable(audio->audplay);
-		audmgr_disable(&audio->audmgr);
-		return -ENODEV;
-	}
-	audio->enabled = 1;
-	return 0;
-}
-
-/* must be called with audio->lock held */
-static int audevrc_disable(struct audio *audio)
-{
-	if (audio->enabled) {
-		audio->enabled = 0;
-		auddec_dsp_config(audio, 0);
-		wake_up(&audio->write_wait);
-		wake_up(&audio->read_wait);
-		msm_adsp_disable(audio->audplay);
-		audpp_disable(audio->dec_id, audio);
-		audmgr_disable(&audio->audmgr);
-		audio->out_needed = 0;
-	}
-	return 0;
-}
-
-/* ------------------- dsp --------------------- */
-
-static void audevrc_update_pcm_buf_entry(struct audio *audio,
-					 uint32_t *payload)
-{
-	uint8_t index;
-	unsigned long flags;
-
-	spin_lock_irqsave(&audio->dsp_lock, flags);
-	for (index = 0; index < payload[1]; index++) {
-		if (audio->in[audio->fill_next].addr
-				== payload[2 + index * 2]) {
-			dprintk("audevrc_update_pcm_buf_entry: in[%d] ready\n",
-				audio->fill_next);
-			audio->in[audio->fill_next].used =
-				payload[3 + index * 2];
-			if ((++audio->fill_next) == audio->pcm_buf_count)
-				audio->fill_next = 0;
-
-		} else {
-			pr_err
-			("audevrc_update_pcm_buf_entry: expected=%x ret=%x\n",
-				audio->in[audio->fill_next].addr,
-				payload[1 + index * 2]);
-			break;
-		}
-	}
-	if (audio->in[audio->fill_next].used == 0) {
-		audevrc_buffer_refresh(audio);
-	} else {
-		dprintk("audevrc_update_pcm_buf_entry: read cannot keep up\n");
-		audio->buf_refresh = 1;
-	}
-
-	spin_unlock_irqrestore(&audio->dsp_lock, flags);
-	wake_up(&audio->read_wait);
-}
-
-static void audplay_dsp_event(void *data, unsigned id, size_t len,
-			      void (*getevent) (void *ptr, size_t len))
-{
-	struct audio *audio = data;
-	uint32_t msg[28];
-	getevent(msg, sizeof(msg));
-
-	dprintk("audplay_dsp_event: msg_id=%x\n", id);
-	switch (id) {
-	case AUDPLAY_MSG_DEC_NEEDS_DATA:
-		audevrc_send_data(audio, 1);
-		break;
-	case AUDPLAY_MSG_BUFFER_UPDATE:
-		dprintk("audevrc_update_pcm_buf_entry:======> \n");
-		audevrc_update_pcm_buf_entry(audio, msg);
-		break;
-	default:
-		pr_err("unexpected message from decoder \n");
-	}
-}
-
-static void audevrc_dsp_event(void *private, unsigned id, uint16_t *msg)
-{
-	struct audio *audio = private;
-
-	switch (id) {
-	case AUDPP_MSG_STATUS_MSG:{
-			unsigned status = msg[1];
-
-			switch (status) {
-			case AUDPP_DEC_STATUS_SLEEP:
-				dprintk("decoder status: sleep \n");
-				break;
-
-			case AUDPP_DEC_STATUS_INIT:
-				dprintk("decoder status: init \n");
-				audpp_cmd_cfg_routing_mode(audio);
-				break;
-
-			case AUDPP_DEC_STATUS_CFG:
-				dprintk("decoder status: cfg \n");
-				break;
-			case AUDPP_DEC_STATUS_PLAY:
-				dprintk("decoder status: play \n");
-				if (audio->pcm_feedback) {
-					audevrc_config_hostpcm(audio);
-					audevrc_buffer_refresh(audio);
-				}
-				break;
-			default:
-				pr_err("unknown decoder status \n");
-			}
-			break;
-		}
-	case AUDPP_MSG_CFG_MSG:
-		if (msg[0] == AUDPP_MSG_ENA_ENA) {
-			dprintk("audevrc_dsp_event: CFG_MSG ENABLE\n");
-			auddec_dsp_config(audio, 1);
-			audio->out_needed = 0;
-			audio->running = 1;
-			audpp_set_volume_and_pan(audio->dec_id, audio->volume,
-						 0);
-			audpp_avsync(audio->dec_id, 22050);
-		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
-			dprintk("audevrc_dsp_event: CFG_MSG DISABLE\n");
-			audpp_avsync(audio->dec_id, 0);
-			audio->running = 0;
-		} else {
-			pr_err("audevrc_dsp_event: CFG_MSG %d?\n", msg[0]);
-		}
-		break;
-	case AUDPP_MSG_ROUTING_ACK:
-		dprintk("audevrc_dsp_event: ROUTING_ACK\n");
-		audpp_cmd_cfg_adec_params(audio);
-		break;
-
-	default:
-		pr_err("audevrc_dsp_event: UNKNOWN (%d)\n", id);
-	}
-
-}
-
-struct msm_adsp_ops audplay_adsp_ops_evrc = {
-	.event = audplay_dsp_event,
-};
-
-#define audplay_send_queue0(audio, cmd, len) \
-	msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
-		       cmd, len)
-
-static int auddec_dsp_config(struct audio *audio, int enable)
-{
-	audpp_cmd_cfg_dec_type cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
-	if (enable)
-		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
-		    AUDPP_CMD_ENA_DEC_V | AUDDEC_DEC_EVRC;
-	else
-		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC | AUDPP_CMD_DIS_DEC_V;
-
-	return audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_adec_params(struct audio *audio)
-{
-	struct audpp_cmd_cfg_adec_params_evrc cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
-	cmd.common.length = sizeof(cmd);
-	cmd.common.dec_id = audio->dec_id;
-	cmd.common.input_sampling_frequency = 8000;
-	cmd.stereo_cfg = AUDPP_CMD_PCM_INTF_MONO_V;
-
-	audpp_send_queue2(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_routing_mode(struct audio *audio)
-{
-	struct audpp_cmd_routing_mode cmd;
-	dprintk("audpp_cmd_cfg_routing_mode()\n");
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
-	cmd.object_number = audio->dec_id;
-	if (audio->pcm_feedback)
-		cmd.routing_mode = ROUTING_MODE_FTRT;
-	else
-		cmd.routing_mode = ROUTING_MODE_RT;
-
-	audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static int audplay_dsp_send_data_avail(struct audio *audio,
-				       unsigned idx, unsigned len)
-{
-	audplay_cmd_bitstream_data_avail cmd;
-
-	cmd.cmd_id = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
-	cmd.decoder_id = audio->dec_id;
-	cmd.buf_ptr = audio->out[idx].addr;
-	cmd.buf_size = len / 2;
-	cmd.partition_number = 0;
-	return audplay_send_queue0(audio, &cmd, sizeof(cmd));
-}
-
-static void audevrc_buffer_refresh(struct audio *audio)
-{
-	struct audplay_cmd_buffer_refresh refresh_cmd;
-
-	refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
-	refresh_cmd.num_buffers = 1;
-	refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
-	refresh_cmd.buf0_length = audio->in[audio->fill_next].size;
-
-	refresh_cmd.buf_read_count = 0;
-	dprintk("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
-		refresh_cmd.buf0_address, refresh_cmd.buf0_length);
-	audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
-}
-
-static void audevrc_config_hostpcm(struct audio *audio)
-{
-	struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
-
-	dprintk("audevrc_config_hostpcm()\n");
-	cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
-	cfg_cmd.max_buffers = 1;
-	cfg_cmd.byte_swap = 0;
-	cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
-	cfg_cmd.feedback_frequency = 1;
-	cfg_cmd.partition_number = 0;
-	audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
-
-}
-
-static void audevrc_send_data(struct audio *audio, unsigned needed)
-{
-	struct buffer *frame;
-	unsigned long flags;
-
-	spin_lock_irqsave(&audio->dsp_lock, flags);
-	if (!audio->running)
-		goto done;
-
-	if (needed) {
-		/* We were called from the callback because the DSP
-		 * requested more data.  Note that the DSP does want
-		 * more data, and if a buffer was in-flight, mark it
-		 * as available (since the DSP must now be done with
-		 * it).
-		 */
-		audio->out_needed = 1;
-		frame = audio->out + audio->out_tail;
-		if (frame->used == 0xffffffff) {
-			dprintk("frame %d free\n", audio->out_tail);
-			frame->used = 0;
-			audio->out_tail ^= 1;
-			wake_up(&audio->write_wait);
-		}
-	}
-
-	if (audio->out_needed) {
-		/* If the DSP currently wants data and we have a
-		 * buffer available, we will send it and reset
-		 * the needed flag.  We'll mark the buffer as in-flight
-		 * so that it won't be recycled until the next buffer
-		 * is requested
-		 */
-
-		frame = audio->out + audio->out_tail;
-		if (frame->used) {
-			BUG_ON(frame->used == 0xffffffff);
-			dprintk("frame %d busy\n", audio->out_tail);
-			audplay_dsp_send_data_avail(audio, audio->out_tail,
-						    frame->used);
-			frame->used = 0xffffffff;
-			audio->out_needed = 0;
-		}
-	}
-done:
-	spin_unlock_irqrestore(&audio->dsp_lock, flags);
-}
-
-/* ------------------- device --------------------- */
-
-static void audevrc_flush(struct audio *audio)
-{
-	audio->out[0].used = 0;
-	audio->out[1].used = 0;
-	audio->out_head = 0;
-	audio->out_tail = 0;
-	audio->stopped = 0;
-	atomic_set(&audio->out_bytes, 0);
-}
-
-static void audevrc_flush_pcm_buf(struct audio *audio)
-{
-	uint8_t index;
-
-	for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
-		audio->in[index].used = 0;
-
-	audio->read_next = 0;
-	audio->fill_next = 0;
-}
-
-static long audevrc_ioctl(struct file *file, unsigned int cmd,
-			  unsigned long arg)
-{
-	struct audio *audio = file->private_data;
-	int rc = 0;
-
-	dprintk("audevrc_ioctl() cmd = %d\n", cmd);
-
-	if (cmd == AUDIO_GET_STATS) {
-		struct msm_audio_stats stats;
-		stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
-		stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
-		if (copy_to_user((void *)arg, &stats, sizeof(stats)))
-			return -EFAULT;
-		return 0;
-	}
-	if (cmd == AUDIO_SET_VOLUME) {
-		unsigned long flags;
-		spin_lock_irqsave(&audio->dsp_lock, flags);
-		audio->volume = arg;
-		if (audio->running)
-			audpp_set_volume_and_pan(audio->dec_id, arg, 0);
-		spin_unlock_irqrestore(&audio->dsp_lock, flags);
-		return 0;
-	}
-	mutex_lock(&audio->lock);
-	switch (cmd) {
-	case AUDIO_START:
-		rc = audevrc_enable(audio);
-		break;
-	case AUDIO_STOP:
-		rc = audevrc_disable(audio);
-		audio->stopped = 1;
-		break;
-	case AUDIO_SET_CONFIG:{
-			dprintk("AUDIO_SET_CONFIG not applicable \n");
-			break;
-		}
-	case AUDIO_GET_CONFIG:{
-			struct msm_audio_config config;
-			config.buffer_size = BUFSZ;
-			config.buffer_count = 2;
-			config.sample_rate = 8000;
-			config.channel_count = 1;
-			config.unused[0] = 0;
-			config.unused[1] = 0;
-			config.unused[2] = 0;
-			config.unused[3] = 0;
-			if (copy_to_user((void *)arg, &config, sizeof(config)))
-				rc = -EFAULT;
-			else
-				rc = 0;
-			break;
-		}
-	case AUDIO_GET_PCM_CONFIG:{
-			struct msm_audio_pcm_config config;
-			config.pcm_feedback = 0;
-			config.buffer_count = PCM_BUF_MAX_COUNT;
-			config.buffer_size = PCM_BUFSZ_MIN;
-			if (copy_to_user((void *)arg, &config, sizeof(config)))
-				rc = -EFAULT;
-			else
-				rc = 0;
-			break;
-		}
-	case AUDIO_SET_PCM_CONFIG:{
-			struct msm_audio_pcm_config config;
-			if (copy_from_user
-			    (&config, (void *)arg, sizeof(config))) {
-				rc = -EFAULT;
-				break;
-			}
-			if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
-			    (config.buffer_count == 1))
-				config.buffer_count = PCM_BUF_MAX_COUNT;
-
-			if (config.buffer_size < PCM_BUFSZ_MIN)
-				config.buffer_size = PCM_BUFSZ_MIN;
-
-			/* Check if pcm feedback is required */
-			if ((config.pcm_feedback) && (!audio->read_data)) {
-				dprintk("audevrc_ioctl: allocate PCM buf %d\n",
-					config.buffer_count *
-					config.buffer_size);
-				audio->read_data =
-				    dma_alloc_coherent(NULL,
-						       config.buffer_size *
-						       config.buffer_count,
-						       &audio->read_phys,
-						       GFP_KERNEL);
-				if (!audio->read_data) {
-					pr_err
-					("audevrc_ioctl: no mem for pcm buf\n");
-					rc = -1;
-				} else {
-					uint8_t index;
-					uint32_t offset = 0;
-					audio->pcm_feedback = 1;
-					audio->buf_refresh = 0;
-					audio->pcm_buf_count =
-					    config.buffer_count;
-					audio->read_next = 0;
-					audio->fill_next = 0;
-
-					for (index = 0;
-					     index < config.buffer_count;
-					     index++) {
-						audio->in[index].data =
-						    audio->read_data + offset;
-						audio->in[index].addr =
-						    audio->read_phys + offset;
-						audio->in[index].size =
-						    config.buffer_size;
-						audio->in[index].used = 0;
-						offset += config.buffer_size;
-					}
-					rc = 0;
-				}
-			} else {
-				rc = 0;
-			}
-			break;
-		}
-	case AUDIO_PAUSE:
-		dprintk("%s: AUDIO_PAUSE %ld\n", __func__, arg);
-		rc = audpp_pause(audio->dec_id, (int) arg);
-		break;
-	default:
-		rc = -EINVAL;
-	}
-	mutex_unlock(&audio->lock);
-	return rc;
-}
-
-static ssize_t audevrc_read(struct file *file, char __user *buf, size_t count,
-			    loff_t *pos)
-{
-	struct audio *audio = file->private_data;
-	const char __user *start = buf;
-	int rc = 0;
-	if (!audio->pcm_feedback) {
-		return 0;
-		/* PCM feedback is not enabled. Nothing to read */
-	}
-	mutex_lock(&audio->read_lock);
-	dprintk("audevrc_read() \n");
-	while (count > 0) {
-		rc = wait_event_interruptible(audio->read_wait,
-					      (audio->in[audio->read_next].
-					       used > 0) || (audio->stopped));
-		dprintk("audevrc_read() wait terminated \n");
-		if (rc < 0)
-			break;
-		if (audio->stopped) {
-			rc = -EBUSY;
-			break;
-		}
-		if (count < audio->in[audio->read_next].used) {
-			/* Read must happen in frame boundary. Since driver does
-			 * not know frame size, read count must be greater or
-			 * equal to size of PCM samples
-			 */
-			dprintk("audevrc_read:read stop - partial frame\n");
-			break;
-		} else {
-			dprintk("audevrc_read: read from in[%d]\n",
-				audio->read_next);
-			if (copy_to_user
-			    (buf, audio->in[audio->read_next].data,
-			     audio->in[audio->read_next].used)) {
-				pr_err("audevrc_read: invalid addr %x \n",
-				       (unsigned int)buf);
-				rc = -EFAULT;
-				break;
-			}
-			count -= audio->in[audio->read_next].used;
-			buf += audio->in[audio->read_next].used;
-			audio->in[audio->read_next].used = 0;
-			if ((++audio->read_next) == audio->pcm_buf_count)
-				audio->read_next = 0;
-			if (audio->in[audio->read_next].used == 0)
-				break;	/* No data ready at this moment
-					 * Exit while loop to prevent
-					 * output thread sleep too long
-					 */
-
-		}
-	}
-	if (audio->buf_refresh) {
-		audio->buf_refresh = 0;
-		dprintk("audevrc_read: kick start pcm feedback again\n");
-		audevrc_buffer_refresh(audio);
-	}
-	mutex_unlock(&audio->read_lock);
-	if (buf > start)
-		rc = buf - start;
-	dprintk("audevrc_read: read %d bytes\n", rc);
-	return rc;
-}
-
-static ssize_t audevrc_write(struct file *file, const char __user *buf,
-			     size_t count, loff_t *pos)
-{
-	struct audio *audio = file->private_data;
-	const char __user *start = buf;
-	struct buffer *frame;
-	size_t xfer;
-	int rc = 0;
-
-	if (count & 1)
-		return -EINVAL;
-	mutex_lock(&audio->write_lock);
-	dprintk("audevrc_write() \n");
-	while (count > 0) {
-		frame = audio->out + audio->out_head;
-		rc = wait_event_interruptible(audio->write_wait,
-					      (frame->used == 0)
-					      || (audio->stopped));
-		if (rc < 0)
-			break;
-		if (audio->stopped) {
-			rc = -EBUSY;
-			break;
-		}
-		xfer = (count > frame->size) ? frame->size : count;
-		if (copy_from_user(frame->data, buf, xfer)) {
-			rc = -EFAULT;
-			break;
-		}
-
-		frame->used = xfer;
-		audio->out_head ^= 1;
-		count -= xfer;
-		buf += xfer;
-
-		audevrc_send_data(audio, 0);
-
-	}
-	mutex_unlock(&audio->write_lock);
-	if (buf > start)
-		return buf - start;
-	return rc;
-}
-
-static int audevrc_release(struct inode *inode, struct file *file)
-{
-	struct audio *audio = file->private_data;
-
-	dprintk("audevrc_release()\n");
-
-	mutex_lock(&audio->lock);
-	audevrc_disable(audio);
-	audevrc_flush(audio);
-	audevrc_flush_pcm_buf(audio);
-	msm_adsp_put(audio->audplay);
-	audio->audplay = NULL;
-	audio->opened = 0;
-	dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
-	audio->data = NULL;
-	if (audio->read_data != NULL) {
-		dma_free_coherent(NULL,
-				  audio->in[0].size * audio->pcm_buf_count,
-				  audio->read_data, audio->read_phys);
-		audio->read_data = NULL;
-	}
-	audio->pcm_feedback = 0;
-	mutex_unlock(&audio->lock);
-	return 0;
-}
-
-static struct audio the_evrc_audio;
-
-static int audevrc_open(struct inode *inode, struct file *file)
-{
-	struct audio *audio = &the_evrc_audio;
-	int rc;
-
-	if (audio->opened) {
-		pr_err("audio: busy\n");
-		return -EBUSY;
-	}
-
-	/* Acquire Lock */
-	mutex_lock(&audio->lock);
-
-	if (!audio->data) {
-		audio->data = dma_alloc_coherent(NULL, DMASZ,
-						 &audio->phys, GFP_KERNEL);
-		if (!audio->data) {
-			pr_err("audio: could not allocate DMA buffers\n");
-			rc = -ENOMEM;
-			goto dma_fail;
-		}
-	}
-
-	rc = audmgr_open(&audio->audmgr);
-	if (rc)
-		goto audmgr_fail;
-
-	rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay,
-			  &audplay_adsp_ops_evrc, audio);
-	if (rc) {
-		pr_err("audio: failed to get audplay0 dsp module\n");
-		goto adsp_fail;
-	}
-
-	audio->dec_id = 0;
-
-	audio->out[0].data = audio->data + 0;
-	audio->out[0].addr = audio->phys + 0;
-	audio->out[0].size = BUFSZ;
-
-	audio->out[1].data = audio->data + BUFSZ;
-	audio->out[1].addr = audio->phys + BUFSZ;
-	audio->out[1].size = BUFSZ;
-
-	audio->volume = 0x3FFF;
-
-	audevrc_flush(audio);
-
-	audio->opened = 1;
-	file->private_data = audio;
-
-	mutex_unlock(&audio->lock);
-	return rc;
-
-adsp_fail:
-	audmgr_close(&audio->audmgr);
-audmgr_fail:
-	dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
-dma_fail:
-	mutex_unlock(&audio->lock);
-	return rc;
-}
-
-static struct file_operations audio_evrc_fops = {
-	.owner = THIS_MODULE,
-	.open = audevrc_open,
-	.release = audevrc_release,
-	.read = audevrc_read,
-	.write = audevrc_write,
-	.unlocked_ioctl = audevrc_ioctl,
-	.llseek = noop_llseek,
-};
-
-struct miscdevice audio_evrc_misc = {
-	.minor = MISC_DYNAMIC_MINOR,
-	.name = "msm_evrc",
-	.fops = &audio_evrc_fops,
-};
-
-static int __init audevrc_init(void)
-{
-	mutex_init(&the_evrc_audio.lock);
-	mutex_init(&the_evrc_audio.write_lock);
-	mutex_init(&the_evrc_audio.read_lock);
-	spin_lock_init(&the_evrc_audio.dsp_lock);
-	init_waitqueue_head(&the_evrc_audio.write_wait);
-	init_waitqueue_head(&the_evrc_audio.read_wait);
-	the_evrc_audio.read_data = NULL;
-	return misc_register(&audio_evrc_misc);
-}
-
-static void __exit audevrc_exit(void)
-{
-	misc_deregister(&audio_evrc_misc);
-}
-
-module_init(audevrc_init);
-module_exit(audevrc_exit);
-
-MODULE_DESCRIPTION("MSM EVRC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("QUALCOMM Inc");
diff --git a/drivers/staging/dream/qdsp5/audio_in.c b/drivers/staging/dream/qdsp5/audio_in.c
deleted file mode 100644
index b51fa096074..00000000000
--- a/drivers/staging/dream/qdsp5/audio_in.c
+++ /dev/null
@@ -1,970 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/audio_in.c
- *
- * pcm audio input device
- *
- * Copyright (C) 2008 Google, Inc.
- * Copyright (C) 2008 HTC Corporation
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/uaccess.h>
-#include <linux/kthread.h>
-#include <linux/wait.h>
-#include <linux/dma-mapping.h>
-#include <linux/gfp.h>
-
-#include <linux/delay.h>
-
-#include <linux/msm_audio.h>
-
-#include <asm/atomic.h>
-#include <asm/ioctls.h>
-#include <mach/msm_adsp.h>
-#include <mach/msm_rpcrouter.h>
-
-#include "audmgr.h"
-
-#include <mach/qdsp5/qdsp5audpreproccmdi.h>
-#include <mach/qdsp5/qdsp5audpreprocmsg.h>
-#include <mach/qdsp5/qdsp5audreccmdi.h>
-#include <mach/qdsp5/qdsp5audrecmsg.h>
-
-/* for queue ids - should be relative to module number*/
-#include "adsp.h"
-
-/* FRAME_NUM must be a power of two */
-#define FRAME_NUM		(8)
-#define FRAME_SIZE		(2052 * 2)
-#define MONO_DATA_SIZE		(2048)
-#define STEREO_DATA_SIZE	(MONO_DATA_SIZE * 2)
-#define DMASZ 			(FRAME_SIZE * FRAME_NUM)
-
-#define AGC_PARAM_SIZE		(20)
-#define NS_PARAM_SIZE		(6)
-#define IIR_PARAM_SIZE		(48)
-#define DEBUG			(0)
-
-#define AGC_ENABLE   0x0001
-#define NS_ENABLE    0x0002
-#define IIR_ENABLE   0x0004
-
-struct tx_agc_config {
-	uint16_t agc_params[AGC_PARAM_SIZE];
-};
-
-struct ns_config {
-	uint16_t ns_params[NS_PARAM_SIZE];
-};
-
-struct tx_iir_filter {
-	uint16_t num_bands;
-	uint16_t iir_params[IIR_PARAM_SIZE];
-};
-
-struct audpre_cmd_iir_config_type {
-	uint16_t cmd_id;
-	uint16_t active_flag;
-	uint16_t num_bands;
-	uint16_t iir_params[IIR_PARAM_SIZE];
-};
-
-struct buffer {
-	void *data;
-	uint32_t size;
-	uint32_t read;
-	uint32_t addr;
-};
-
-struct audio_in {
-	struct buffer in[FRAME_NUM];
-
-	spinlock_t dsp_lock;
-
-	atomic_t in_bytes;
-
-	struct mutex lock;
-	struct mutex read_lock;
-	wait_queue_head_t wait;
-
-	struct msm_adsp_module *audpre;
-	struct msm_adsp_module *audrec;
-
-	/* configuration to use on next enable */
-	uint32_t samp_rate;
-	uint32_t channel_mode;
-	uint32_t buffer_size; /* 2048 for mono, 4096 for stereo */
-	uint32_t type; /* 0 for PCM ,1 for AAC */
-	uint32_t dsp_cnt;
-	uint32_t in_head; /* next buffer dsp will write */
-	uint32_t in_tail; /* next buffer read() will read */
-	uint32_t in_count; /* number of buffers available to read() */
-
-	unsigned short samp_rate_index;
-
-	struct audmgr audmgr;
-
-	/* data allocated for various buffers */
-	char *data;
-	dma_addr_t phys;
-
-	int opened;
-	int enabled;
-	int running;
-	int stopped; /* set when stopped, cleared on flush */
-
-	/* audpre settings */
-	int agc_enable;
-	struct tx_agc_config agc;
-
-	int ns_enable;
-	struct ns_config ns;
-
-	int iir_enable;
-	struct tx_iir_filter iir;
-};
-
-static int audio_in_dsp_enable(struct audio_in *audio, int enable);
-static int audio_in_encoder_config(struct audio_in *audio);
-static int audio_dsp_read_buffer(struct audio_in *audio, uint32_t read_cnt);
-static void audio_flush(struct audio_in *audio);
-static int audio_dsp_set_agc(struct audio_in *audio);
-static int audio_dsp_set_ns(struct audio_in *audio);
-static int audio_dsp_set_tx_iir(struct audio_in *audio);
-
-static unsigned convert_dsp_samp_index(unsigned index)
-{
-	switch (index) {
-	case 48000:	return AUDREC_CMD_SAMP_RATE_INDX_48000;
-	case 44100:	return AUDREC_CMD_SAMP_RATE_INDX_44100;
-	case 32000:	return AUDREC_CMD_SAMP_RATE_INDX_32000;
-	case 24000:	return AUDREC_CMD_SAMP_RATE_INDX_24000;
-	case 22050:	return AUDREC_CMD_SAMP_RATE_INDX_22050;
-	case 16000:	return AUDREC_CMD_SAMP_RATE_INDX_16000;
-	case 12000:	return AUDREC_CMD_SAMP_RATE_INDX_12000;
-	case 11025:	return AUDREC_CMD_SAMP_RATE_INDX_11025;
-	case 8000:	return AUDREC_CMD_SAMP_RATE_INDX_8000;
-	default: 	return AUDREC_CMD_SAMP_RATE_INDX_11025;
-	}
-}
-
-static unsigned convert_samp_rate(unsigned hz)
-{
-	switch (hz) {
-	case 48000: return RPC_AUD_DEF_SAMPLE_RATE_48000;
-	case 44100: return RPC_AUD_DEF_SAMPLE_RATE_44100;
-	case 32000: return RPC_AUD_DEF_SAMPLE_RATE_32000;
-	case 24000: return RPC_AUD_DEF_SAMPLE_RATE_24000;
-	case 22050: return RPC_AUD_DEF_SAMPLE_RATE_22050;
-	case 16000: return RPC_AUD_DEF_SAMPLE_RATE_16000;
-	case 12000: return RPC_AUD_DEF_SAMPLE_RATE_12000;
-	case 11025: return RPC_AUD_DEF_SAMPLE_RATE_11025;
-	case 8000:  return RPC_AUD_DEF_SAMPLE_RATE_8000;
-	default:    return RPC_AUD_DEF_SAMPLE_RATE_11025;
-	}
-}
-
-static unsigned convert_samp_index(unsigned index)
-{
-	switch (index) {
-	case RPC_AUD_DEF_SAMPLE_RATE_48000:	return 48000;
-	case RPC_AUD_DEF_SAMPLE_RATE_44100:	return 44100;
-	case RPC_AUD_DEF_SAMPLE_RATE_32000:	return 32000;
-	case RPC_AUD_DEF_SAMPLE_RATE_24000:	return 24000;
-	case RPC_AUD_DEF_SAMPLE_RATE_22050:	return 22050;
-	case RPC_AUD_DEF_SAMPLE_RATE_16000:	return 16000;
-	case RPC_AUD_DEF_SAMPLE_RATE_12000:	return 12000;
-	case RPC_AUD_DEF_SAMPLE_RATE_11025:	return 11025;
-	case RPC_AUD_DEF_SAMPLE_RATE_8000:	return 8000;
-	default: 				return 11025;
-	}
-}
-
-/* must be called with audio->lock held */
-static int audio_in_enable(struct audio_in *audio)
-{
-	struct audmgr_config cfg;
-	int rc;
-
-	if (audio->enabled)
-		return 0;
-
-	cfg.tx_rate = audio->samp_rate;
-	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
-	cfg.def_method = RPC_AUD_DEF_METHOD_RECORD;
-	if (audio->type == AUDREC_CMD_TYPE_0_INDEX_WAV)
-		cfg.codec = RPC_AUD_DEF_CODEC_PCM;
-	else
-		cfg.codec = RPC_AUD_DEF_CODEC_AAC;
-	cfg.snd_method = RPC_SND_METHOD_MIDI;
-
-	rc = audmgr_enable(&audio->audmgr, &cfg);
-	if (rc < 0)
-		return rc;
-
-	if (msm_adsp_enable(audio->audpre)) {
-		pr_err("audrec: msm_adsp_enable(audpre) failed\n");
-		return -ENODEV;
-	}
-	if (msm_adsp_enable(audio->audrec)) {
-		pr_err("audrec: msm_adsp_enable(audrec) failed\n");
-		return -ENODEV;
-	}
-
-	audio->enabled = 1;
-	audio_in_dsp_enable(audio, 1);
-
-	return 0;
-}
-
-/* must be called with audio->lock held */
-static int audio_in_disable(struct audio_in *audio)
-{
-	if (audio->enabled) {
-		audio->enabled = 0;
-
-		audio_in_dsp_enable(audio, 0);
-
-		wake_up(&audio->wait);
-
-		msm_adsp_disable(audio->audrec);
-		msm_adsp_disable(audio->audpre);
-		audmgr_disable(&audio->audmgr);
-	}
-	return 0;
-}
-
-/* ------------------- dsp --------------------- */
-static void audpre_dsp_event(void *data, unsigned id, size_t len,
-			    void (*getevent)(void *ptr, size_t len))
-{
-	uint16_t msg[2];
-	getevent(msg, sizeof(msg));
-
-	switch (id) {
-	case AUDPREPROC_MSG_CMD_CFG_DONE_MSG:
-		pr_info("audpre: type %d, status_flag %d\n", msg[0], msg[1]);
-		break;
-	case AUDPREPROC_MSG_ERROR_MSG_ID:
-		pr_info("audpre: err_index %d\n", msg[0]);
-		break;
-	default:
-		pr_err("audpre: unknown event %d\n", id);
-	}
-}
-
-struct audio_frame {
-	uint16_t count_low;
-	uint16_t count_high;
-	uint16_t bytes;
-	uint16_t unknown;
-	unsigned char samples[];
-} __attribute__((packed));
-
-static void audio_in_get_dsp_frames(struct audio_in *audio)
-{
-	struct audio_frame *frame;
-	uint32_t index;
-	unsigned long flags;
-
-	index = audio->in_head;
-
-	/* XXX check for bogus frame size? */
-
-	frame = (void *) (((char *)audio->in[index].data) - sizeof(*frame));
-
-	spin_lock_irqsave(&audio->dsp_lock, flags);
-	audio->in[index].size = frame->bytes;
-
-	audio->in_head = (audio->in_head + 1) & (FRAME_NUM - 1);
-
-	/* If overflow, move the tail index foward. */
-	if (audio->in_head == audio->in_tail)
-		audio->in_tail = (audio->in_tail + 1) & (FRAME_NUM - 1);
-	else
-		audio->in_count++;
-
-	audio_dsp_read_buffer(audio, audio->dsp_cnt++);
-	spin_unlock_irqrestore(&audio->dsp_lock, flags);
-
-	wake_up(&audio->wait);
-}
-
-static void audrec_dsp_event(void *data, unsigned id, size_t len,
-			    void (*getevent)(void *ptr, size_t len))
-{
-	struct audio_in *audio = data;
-	uint16_t msg[3];
-	getevent(msg, sizeof(msg));
-
-	switch (id) {
-	case AUDREC_MSG_CMD_CFG_DONE_MSG:
-		if (msg[0] & AUDREC_MSG_CFG_DONE_TYPE_0_UPDATE) {
-			if (msg[0] & AUDREC_MSG_CFG_DONE_TYPE_0_ENA) {
-				pr_info("audpre: CFG ENABLED\n");
-				audio_dsp_set_agc(audio);
-				audio_dsp_set_ns(audio);
-				audio_dsp_set_tx_iir(audio);
-				audio_in_encoder_config(audio);
-			} else {
-				pr_info("audrec: CFG SLEEP\n");
-				audio->running = 0;
-			}
-		} else {
-			pr_info("audrec: CMD_CFG_DONE %x\n", msg[0]);
-		}
-		break;
-	case AUDREC_MSG_CMD_AREC_PARAM_CFG_DONE_MSG: {
-		pr_info("audrec: PARAM CFG DONE\n");
-		audio->running = 1;
-		break;
-	}
-	case AUDREC_MSG_FATAL_ERR_MSG:
-		pr_err("audrec: ERROR %x\n", msg[0]);
-		break;
-	case AUDREC_MSG_PACKET_READY_MSG:
-/* REC_DBG("type %x, count %d", msg[0], (msg[1] | (msg[2] << 16))); */
-		audio_in_get_dsp_frames(audio);
-		break;
-	default:
-		pr_err("audrec: unknown event %d\n", id);
-	}
-}
-
-struct msm_adsp_ops audpre_adsp_ops = {
-	.event = audpre_dsp_event,
-};
-
-struct msm_adsp_ops audrec_adsp_ops = {
-	.event = audrec_dsp_event,
-};
-
-
-#define audio_send_queue_pre(audio, cmd, len) \
-	msm_adsp_write(audio->audpre, QDSP_uPAudPreProcCmdQueue, cmd, len)
-#define audio_send_queue_recbs(audio, cmd, len) \
-	msm_adsp_write(audio->audrec, QDSP_uPAudRecBitStreamQueue, cmd, len)
-#define audio_send_queue_rec(audio, cmd, len) \
-	msm_adsp_write(audio->audrec, \
-	QDSP_uPAudRecCmdQueue, cmd, len)
-
-static int audio_dsp_set_agc(struct audio_in *audio)
-{
-	audpreproc_cmd_cfg_agc_params cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id = AUDPREPROC_CMD_CFG_AGC_PARAMS;
-
-	if (audio->agc_enable) {
-		/* cmd.tx_agc_param_mask = 0xFE00 from sample code */
-		cmd.tx_agc_param_mask =
-		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_SLOPE) |
-		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_TH) |
-		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_EXP_SLOPE) |
-		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_EXP_TH) |
-		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_AIG_FLAG) |
-		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_COMP_STATIC_GAIN) |
-		(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_TX_AGC_ENA_FLAG);
-		cmd.tx_agc_enable_flag =
-			AUDPREPROC_CMD_TX_AGC_ENA_FLAG_ENA;
-		memcpy(&cmd.static_gain, &audio->agc.agc_params[0],
-			sizeof(uint16_t) * 6);
-		/* cmd.param_mask = 0xFFF0 from sample code */
-		cmd.param_mask =
-			(1 << AUDPREPROC_CMD_PARAM_MASK_RMS_TAY) |
-			(1 << AUDPREPROC_CMD_PARAM_MASK_RELEASEK) |
-			(1 << AUDPREPROC_CMD_PARAM_MASK_DELAY) |
-			(1 << AUDPREPROC_CMD_PARAM_MASK_ATTACKK) |
-			(1 << AUDPREPROC_CMD_PARAM_MASK_LEAKRATE_SLOW) |
-			(1 << AUDPREPROC_CMD_PARAM_MASK_LEAKRATE_FAST) |
-			(1 << AUDPREPROC_CMD_PARAM_MASK_AIG_RELEASEK) |
-			(1 << AUDPREPROC_CMD_PARAM_MASK_AIG_MIN) |
-			(1 << AUDPREPROC_CMD_PARAM_MASK_AIG_MAX) |
-			(1 << AUDPREPROC_CMD_PARAM_MASK_LEAK_UP) |
-			(1 << AUDPREPROC_CMD_PARAM_MASK_LEAK_DOWN) |
-			(1 << AUDPREPROC_CMD_PARAM_MASK_AIG_ATTACKK);
-		memcpy(&cmd.aig_attackk, &audio->agc.agc_params[6],
-			sizeof(uint16_t) * 14);
-
-	} else {
-		cmd.tx_agc_param_mask =
-			(1 << AUDPREPROC_CMD_TX_AGC_PARAM_MASK_TX_AGC_ENA_FLAG);
-		cmd.tx_agc_enable_flag =
-			AUDPREPROC_CMD_TX_AGC_ENA_FLAG_DIS;
-	}
-#if DEBUG
-	pr_info("cmd_id = 0x%04x\n", cmd.cmd_id);
-	pr_info("tx_agc_param_mask = 0x%04x\n", cmd.tx_agc_param_mask);
-	pr_info("tx_agc_enable_flag = 0x%04x\n", cmd.tx_agc_enable_flag);
-	pr_info("static_gain = 0x%04x\n", cmd.static_gain);
-	pr_info("adaptive_gain_flag = 0x%04x\n", cmd.adaptive_gain_flag);
-	pr_info("expander_th = 0x%04x\n", cmd.expander_th);
-	pr_info("expander_slope = 0x%04x\n", cmd.expander_slope);
-	pr_info("compressor_th = 0x%04x\n", cmd.compressor_th);
-	pr_info("compressor_slope = 0x%04x\n", cmd.compressor_slope);
-	pr_info("param_mask = 0x%04x\n", cmd.param_mask);
-	pr_info("aig_attackk = 0x%04x\n", cmd.aig_attackk);
-	pr_info("aig_leak_down = 0x%04x\n", cmd.aig_leak_down);
-	pr_info("aig_leak_up = 0x%04x\n", cmd.aig_leak_up);
-	pr_info("aig_max = 0x%04x\n", cmd.aig_max);
-	pr_info("aig_min = 0x%04x\n", cmd.aig_min);
-	pr_info("aig_releasek = 0x%04x\n", cmd.aig_releasek);
-	pr_info("aig_leakrate_fast = 0x%04x\n", cmd.aig_leakrate_fast);
-	pr_info("aig_leakrate_slow = 0x%04x\n", cmd.aig_leakrate_slow);
-	pr_info("attackk_msw = 0x%04x\n", cmd.attackk_msw);
-	pr_info("attackk_lsw = 0x%04x\n", cmd.attackk_lsw);
-	pr_info("delay = 0x%04x\n", cmd.delay);
-	pr_info("releasek_msw = 0x%04x\n", cmd.releasek_msw);
-	pr_info("releasek_lsw = 0x%04x\n", cmd.releasek_lsw);
-	pr_info("rms_tav = 0x%04x\n", cmd.rms_tav);
-#endif
-	return audio_send_queue_pre(audio, &cmd, sizeof(cmd));
-}
-
-static int audio_dsp_set_ns(struct audio_in *audio)
-{
-	audpreproc_cmd_cfg_ns_params cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id = AUDPREPROC_CMD_CFG_NS_PARAMS;
-
-	if (audio->ns_enable) {
-		/* cmd.ec_mode_new is fixed as 0x0064 when enable from sample code */
-		cmd.ec_mode_new =
-			AUDPREPROC_CMD_EC_MODE_NEW_NS_ENA |
-			AUDPREPROC_CMD_EC_MODE_NEW_HB_ENA |
-			AUDPREPROC_CMD_EC_MODE_NEW_VA_ENA;
-		memcpy(&cmd.dens_gamma_n, &audio->ns.ns_params,
-			sizeof(audio->ns.ns_params));
-	} else {
-		cmd.ec_mode_new =
-			AUDPREPROC_CMD_EC_MODE_NEW_NLMS_DIS |
-			AUDPREPROC_CMD_EC_MODE_NEW_DES_DIS |
-			AUDPREPROC_CMD_EC_MODE_NEW_NS_DIS |
-			AUDPREPROC_CMD_EC_MODE_NEW_CNI_DIS |
-			AUDPREPROC_CMD_EC_MODE_NEW_NLES_DIS |
-			AUDPREPROC_CMD_EC_MODE_NEW_HB_DIS |
-			AUDPREPROC_CMD_EC_MODE_NEW_VA_DIS |
-			AUDPREPROC_CMD_EC_MODE_NEW_PCD_DIS |
-			AUDPREPROC_CMD_EC_MODE_NEW_FEHI_DIS |
-			AUDPREPROC_CMD_EC_MODE_NEW_NEHI_DIS |
-			AUDPREPROC_CMD_EC_MODE_NEW_NLPP_DIS |
-			AUDPREPROC_CMD_EC_MODE_NEW_FNE_DIS |
-			AUDPREPROC_CMD_EC_MODE_NEW_PRENLMS_DIS;
-	}
-#if DEBUG
-	pr_info("cmd_id = 0x%04x\n", cmd.cmd_id);
-	pr_info("ec_mode_new = 0x%04x\n", cmd.ec_mode_new);
-	pr_info("dens_gamma_n = 0x%04x\n", cmd.dens_gamma_n);
-	pr_info("dens_nfe_block_size = 0x%04x\n", cmd.dens_nfe_block_size);
-	pr_info("dens_limit_ns = 0x%04x\n", cmd.dens_limit_ns);
-	pr_info("dens_limit_ns_d = 0x%04x\n", cmd.dens_limit_ns_d);
-	pr_info("wb_gamma_e = 0x%04x\n", cmd.wb_gamma_e);
-	pr_info("wb_gamma_n = 0x%04x\n", cmd.wb_gamma_n);
-#endif
-	return audio_send_queue_pre(audio, &cmd, sizeof(cmd));
-}
-
-static int audio_dsp_set_tx_iir(struct audio_in *audio)
-{
-	struct audpre_cmd_iir_config_type cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id = AUDPREPROC_CMD_CFG_IIR_TUNING_FILTER_PARAMS;
-
-	if (audio->iir_enable) {
-		cmd.active_flag = AUDPREPROC_CMD_IIR_ACTIVE_FLAG_ENA;
-		cmd.num_bands = audio->iir.num_bands;
-		memcpy(&cmd.iir_params, &audio->iir.iir_params,
-			sizeof(audio->iir.iir_params));
-	} else {
-		cmd.active_flag = AUDPREPROC_CMD_IIR_ACTIVE_FLAG_DIS;
-	}
-#if DEBUG
-	pr_info("cmd_id = 0x%04x\n", cmd.cmd_id);
-	pr_info("active_flag = 0x%04x\n", cmd.active_flag);
-#endif
-	return audio_send_queue_pre(audio, &cmd, sizeof(cmd));
-}
-
-static int audio_in_dsp_enable(struct audio_in *audio, int enable)
-{
-	audrec_cmd_cfg cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id = AUDREC_CMD_CFG;
-	cmd.type_0 = enable ? AUDREC_CMD_TYPE_0_ENA : AUDREC_CMD_TYPE_0_DIS;
-	cmd.type_0 |= (AUDREC_CMD_TYPE_0_UPDATE | audio->type);
-	cmd.type_1 = 0;
-
-	return audio_send_queue_rec(audio, &cmd, sizeof(cmd));
-}
-
-static int audio_in_encoder_config(struct audio_in *audio)
-{
-	audrec_cmd_arec0param_cfg cmd;
-	uint16_t *data = (void *) audio->data;
-	unsigned n;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id = AUDREC_CMD_AREC0PARAM_CFG;
-	cmd.ptr_to_extpkt_buffer_msw = audio->phys >> 16;
-	cmd.ptr_to_extpkt_buffer_lsw = audio->phys;
-	cmd.buf_len = FRAME_NUM; /* Both WAV and AAC use 8 frames */
-	cmd.samp_rate_index = audio->samp_rate_index;
-	cmd.stereo_mode = audio->channel_mode; /* 0 for mono, 1 for stereo */
-
-	/* FIXME have no idea why cmd.rec_quality is fixed
-	 * as 0x1C00 from sample code
-	 */
-	cmd.rec_quality = 0x1C00;
-
-	/* prepare buffer pointers:
-	 * Mono: 1024 samples + 4 halfword header
-	 * Stereo: 2048 samples + 4 halfword header
-	 * AAC
-	 * Mono/Stere: 768 + 4 halfword header
-	 */
-	for (n = 0; n < FRAME_NUM; n++) {
-		audio->in[n].data = data + 4;
-		if (audio->type == AUDREC_CMD_TYPE_0_INDEX_WAV)
-			data += (4 + (audio->channel_mode ? 2048 : 1024));
-		else if (audio->type == AUDREC_CMD_TYPE_0_INDEX_AAC)
-			data += (4 + 768);
-	}
-
-	return audio_send_queue_rec(audio, &cmd, sizeof(cmd));
-}
-
-static int audio_dsp_read_buffer(struct audio_in *audio, uint32_t read_cnt)
-{
-	audrec_cmd_packet_ext_ptr cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id = AUDREC_CMD_PACKET_EXT_PTR;
-	/* Both WAV and AAC use AUDREC_CMD_TYPE_0 */
-	cmd.type = AUDREC_CMD_TYPE_0;
-	cmd.curr_rec_count_msw = read_cnt >> 16;
-	cmd.curr_rec_count_lsw = read_cnt;
-
-	return audio_send_queue_recbs(audio, &cmd, sizeof(cmd));
-}
-
-/* ------------------- device --------------------- */
-
-static void audio_enable_agc(struct audio_in *audio, int enable)
-{
-	if (audio->agc_enable != enable) {
-		audio->agc_enable = enable;
-		if (audio->running)
-			audio_dsp_set_agc(audio);
-	}
-}
-
-static void audio_enable_ns(struct audio_in *audio, int enable)
-{
-	if (audio->ns_enable != enable) {
-		audio->ns_enable = enable;
-		if (audio->running)
-			audio_dsp_set_ns(audio);
-	}
-}
-
-static void audio_enable_tx_iir(struct audio_in *audio, int enable)
-{
-	if (audio->iir_enable != enable) {
-		audio->iir_enable = enable;
-		if (audio->running)
-			audio_dsp_set_tx_iir(audio);
-	}
-}
-
-static void audio_flush(struct audio_in *audio)
-{
-	int i;
-
-	audio->dsp_cnt = 0;
-	audio->in_head = 0;
-	audio->in_tail = 0;
-	audio->in_count = 0;
-	for (i = 0; i < FRAME_NUM; i++) {
-		audio->in[i].size = 0;
-		audio->in[i].read = 0;
-	}
-}
-
-static long audio_in_ioctl(struct file *file,
-				unsigned int cmd, unsigned long arg)
-{
-	struct audio_in *audio = file->private_data;
-	int rc;
-
-	if (cmd == AUDIO_GET_STATS) {
-		struct msm_audio_stats stats;
-		stats.byte_count = atomic_read(&audio->in_bytes);
-		if (copy_to_user((void *) arg, &stats, sizeof(stats)))
-			return -EFAULT;
-		return 0;
-	}
-
-	mutex_lock(&audio->lock);
-	switch (cmd) {
-	case AUDIO_START:
-		rc = audio_in_enable(audio);
-		break;
-	case AUDIO_STOP:
-		rc = audio_in_disable(audio);
-		audio->stopped = 1;
-		break;
-	case AUDIO_FLUSH:
-		if (audio->stopped) {
-			/* Make sure we're stopped and we wake any threads
-			 * that might be blocked holding the read_lock.
-			 * While audio->stopped read threads will always
-			 * exit immediately.
-			 */
-			wake_up(&audio->wait);
-			mutex_lock(&audio->read_lock);
-			audio_flush(audio);
-			mutex_unlock(&audio->read_lock);
-		}
-	case AUDIO_SET_CONFIG: {
-		struct msm_audio_config cfg;
-		if (copy_from_user(&cfg, (void *) arg, sizeof(cfg))) {
-			rc = -EFAULT;
-			break;
-		}
-		if (cfg.channel_count == 1) {
-			cfg.channel_count = AUDREC_CMD_STEREO_MODE_MONO;
-		} else if (cfg.channel_count == 2) {
-			cfg.channel_count = AUDREC_CMD_STEREO_MODE_STEREO;
-		} else {
-			rc = -EINVAL;
-			break;
-		}
-
-		if (cfg.type == 0) {
-			cfg.type = AUDREC_CMD_TYPE_0_INDEX_WAV;
-		} else if (cfg.type == 1) {
-			cfg.type = AUDREC_CMD_TYPE_0_INDEX_AAC;
-		} else {
-			rc = -EINVAL;
-			break;
-		}
-		audio->samp_rate = convert_samp_rate(cfg.sample_rate);
-		audio->samp_rate_index =
-		  convert_dsp_samp_index(cfg.sample_rate);
-		audio->channel_mode = cfg.channel_count;
-		audio->buffer_size =
-				audio->channel_mode ? STEREO_DATA_SIZE
-							: MONO_DATA_SIZE;
-		audio->type = cfg.type;
-		rc = 0;
-		break;
-	}
-	case AUDIO_GET_CONFIG: {
-		struct msm_audio_config cfg;
-		cfg.buffer_size = audio->buffer_size;
-		cfg.buffer_count = FRAME_NUM;
-		cfg.sample_rate = convert_samp_index(audio->samp_rate);
-		if (audio->channel_mode == AUDREC_CMD_STEREO_MODE_MONO)
-			cfg.channel_count = 1;
-		else
-			cfg.channel_count = 2;
-		if (audio->type == AUDREC_CMD_TYPE_0_INDEX_WAV)
-			cfg.type = 0;
-		else
-			cfg.type = 1;
-		cfg.unused[0] = 0;
-		cfg.unused[1] = 0;
-		cfg.unused[2] = 0;
-		if (copy_to_user((void *) arg, &cfg, sizeof(cfg)))
-			rc = -EFAULT;
-		else
-			rc = 0;
-		break;
-	}
-	default:
-		rc = -EINVAL;
-	}
-	mutex_unlock(&audio->lock);
-	return rc;
-}
-
-static ssize_t audio_in_read(struct file *file,
-				char __user *buf,
-				size_t count, loff_t *pos)
-{
-	struct audio_in *audio = file->private_data;
-	unsigned long flags;
-	const char __user *start = buf;
-	void *data;
-	uint32_t index;
-	uint32_t size;
-	int rc = 0;
-
-	mutex_lock(&audio->read_lock);
-	while (count > 0) {
-		rc = wait_event_interruptible(
-			audio->wait, (audio->in_count > 0) || audio->stopped);
-		if (rc < 0)
-			break;
-
-		if (audio->stopped) {
-			rc = -EBUSY;
-			break;
-		}
-
-		index = audio->in_tail;
-		data = (uint8_t *) audio->in[index].data;
-		size = audio->in[index].size;
-		if (count >= size) {
-			if (copy_to_user(buf, data, size)) {
-				rc = -EFAULT;
-				break;
-			}
-			spin_lock_irqsave(&audio->dsp_lock, flags);
-			if (index != audio->in_tail) {
-			/* overrun -- data is invalid and we need to retry */
-				spin_unlock_irqrestore(&audio->dsp_lock, flags);
-				continue;
-			}
-			audio->in[index].size = 0;
-			audio->in_tail = (audio->in_tail + 1) & (FRAME_NUM - 1);
-			audio->in_count--;
-			spin_unlock_irqrestore(&audio->dsp_lock, flags);
-			count -= size;
-			buf += size;
-			if (audio->type == AUDREC_CMD_TYPE_0_INDEX_AAC)
-				break;
-		} else {
-			pr_err("audio_in: short read\n");
-			break;
-		}
-		if (audio->type == AUDREC_CMD_TYPE_0_INDEX_AAC)
-			break; /* AAC only read one frame */
-	}
-	mutex_unlock(&audio->read_lock);
-
-	if (buf > start)
-		return buf - start;
-
-	return rc;
-}
-
-static ssize_t audio_in_write(struct file *file,
-				const char __user *buf,
-				size_t count, loff_t *pos)
-{
-	return -EINVAL;
-}
-
-static int audio_in_release(struct inode *inode, struct file *file)
-{
-	struct audio_in *audio = file->private_data;
-
-	mutex_lock(&audio->lock);
-	audio_in_disable(audio);
-	audio_flush(audio);
-	msm_adsp_put(audio->audrec);
-	msm_adsp_put(audio->audpre);
-	audio->audrec = NULL;
-	audio->audpre = NULL;
-	audio->opened = 0;
-	mutex_unlock(&audio->lock);
-	return 0;
-}
-
-static struct audio_in the_audio_in;
-
-static int audio_in_open(struct inode *inode, struct file *file)
-{
-	struct audio_in *audio = &the_audio_in;
-	int rc;
-
-	mutex_lock(&audio->lock);
-	if (audio->opened) {
-		rc = -EBUSY;
-		goto done;
-	}
-
-	/* Settings will be re-config at AUDIO_SET_CONFIG,
-	 * but at least we need to have initial config
-	 */
-	audio->samp_rate = RPC_AUD_DEF_SAMPLE_RATE_11025;
-	audio->samp_rate_index = AUDREC_CMD_SAMP_RATE_INDX_11025;
-	audio->channel_mode = AUDREC_CMD_STEREO_MODE_MONO;
-	audio->buffer_size = MONO_DATA_SIZE;
-	audio->type = AUDREC_CMD_TYPE_0_INDEX_WAV;
-
-	rc = audmgr_open(&audio->audmgr);
-	if (rc)
-		goto done;
-	rc = msm_adsp_get("AUDPREPROCTASK", &audio->audpre,
-				&audpre_adsp_ops, audio);
-	if (rc)
-		goto done;
-	rc = msm_adsp_get("AUDRECTASK", &audio->audrec,
-			   &audrec_adsp_ops, audio);
-	if (rc)
-		goto done;
-
-	audio->dsp_cnt = 0;
-	audio->stopped = 0;
-
-	audio_flush(audio);
-
-	file->private_data = audio;
-	audio->opened = 1;
-	rc = 0;
-done:
-	mutex_unlock(&audio->lock);
-	return rc;
-}
-
-static long audpre_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-	struct audio_in *audio = file->private_data;
-	int rc = 0, enable;
-	uint16_t enable_mask;
-#if DEBUG
-	int i;
-#endif
-
-	mutex_lock(&audio->lock);
-	switch (cmd) {
-	case AUDIO_ENABLE_AUDPRE: {
-		if (copy_from_user(&enable_mask, (void *) arg,
-				sizeof(enable_mask)))
-			goto out_fault;
-
-		enable = (enable_mask & AGC_ENABLE) ? 1 : 0;
-		audio_enable_agc(audio, enable);
-		enable = (enable_mask & NS_ENABLE) ? 1 : 0;
-		audio_enable_ns(audio, enable);
-		enable = (enable_mask & IIR_ENABLE) ? 1 : 0;
-		audio_enable_tx_iir(audio, enable);
-		break;
-	}
-	case AUDIO_SET_AGC: {
-		if (copy_from_user(&audio->agc, (void *) arg,
-				sizeof(audio->agc)))
-			goto out_fault;
-#if DEBUG
-		pr_info("set agc\n");
-		for (i = 0; i < AGC_PARAM_SIZE; i++) \
-			pr_info("agc_params[%d] = 0x%04x\n", i,
-				audio->agc.agc_params[i]);
-#endif
-		break;
-	}
-	case AUDIO_SET_NS: {
-		if (copy_from_user(&audio->ns, (void *) arg,
-				sizeof(audio->ns)))
-			goto out_fault;
-#if DEBUG
-		pr_info("set ns\n");
-		for (i = 0; i < NS_PARAM_SIZE; i++) \
-			pr_info("ns_params[%d] = 0x%04x\n",
-				i, audio->ns.ns_params[i]);
-#endif
-		break;
-	}
-	case AUDIO_SET_TX_IIR: {
-		if (copy_from_user(&audio->iir, (void *) arg,
-				sizeof(audio->iir)))
-			goto out_fault;
-#if DEBUG
-		pr_info("set iir\n");
-		pr_info("iir.num_bands = 0x%04x\n", audio->iir.num_bands);
-		for (i = 0; i < IIR_PARAM_SIZE; i++) \
-			pr_info("iir_params[%d] = 0x%04x\n",
-				i, audio->iir.iir_params[i]);
-#endif
-		break;
-	}
-	default:
-		rc = -EINVAL;
-	}
-
-	goto out;
-
-out_fault:
-	rc = -EFAULT;
-out:
-	mutex_unlock(&audio->lock);
-	return rc;
-}
-
-static int audpre_open(struct inode *inode, struct file *file)
-{
-	struct audio_in *audio = &the_audio_in;
-	file->private_data = audio;
-	return 0;
-}
-
-static struct file_operations audio_fops = {
-	.owner		= THIS_MODULE,
-	.open		= audio_in_open,
-	.release	= audio_in_release,
-	.read		= audio_in_read,
-	.write		= audio_in_write,
-	.unlocked_ioctl	= audio_in_ioctl,
-	.llseek		= noop_llseek,
-};
-
-static struct file_operations audpre_fops = {
-	.owner          = THIS_MODULE,
-	.open           = audpre_open,
-	.unlocked_ioctl = audpre_ioctl,
-	.llseek		= noop_llseek,
-};
-
-struct miscdevice audio_in_misc = {
-	.minor	= MISC_DYNAMIC_MINOR,
-	.name	= "msm_pcm_in",
-	.fops	= &audio_fops,
-};
-
-struct miscdevice audpre_misc = {
-	.minor  = MISC_DYNAMIC_MINOR,
-	.name   = "msm_audpre",
-	.fops   = &audpre_fops,
-};
-
-static int __init audio_in_init(void)
-{
-	int rc;
-	the_audio_in.data = dma_alloc_coherent(NULL, DMASZ,
-					       &the_audio_in.phys, GFP_KERNEL);
-	if (!the_audio_in.data) {
-		printk(KERN_ERR "%s: Unable to allocate DMA buffer\n",
-		       __func__);
-		return -ENOMEM;
-	}
-
-	mutex_init(&the_audio_in.lock);
-	mutex_init(&the_audio_in.read_lock);
-	spin_lock_init(&the_audio_in.dsp_lock);
-	init_waitqueue_head(&the_audio_in.wait);
-	rc = misc_register(&audio_in_misc);
-	if (!rc) {
-		rc = misc_register(&audpre_misc);
-		if (rc < 0)
-			misc_deregister(&audio_in_misc);
-	}
-	return rc;
-}
-
-device_initcall(audio_in_init);
diff --git a/drivers/staging/dream/qdsp5/audio_mp3.c b/drivers/staging/dream/qdsp5/audio_mp3.c
deleted file mode 100644
index 409a19ce603..00000000000
--- a/drivers/staging/dream/qdsp5/audio_mp3.c
+++ /dev/null
@@ -1,972 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/audio_mp3.c
- *
- * mp3 audio output device
- *
- * Copyright (C) 2008 Google, Inc.
- * Copyright (C) 2008 HTC Corporation
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/uaccess.h>
-#include <linux/kthread.h>
-#include <linux/wait.h>
-#include <linux/dma-mapping.h>
-#include <linux/gfp.h>
-
-#include <linux/delay.h>
-
-#include <asm/atomic.h>
-#include <asm/ioctls.h>
-#include <mach/msm_adsp.h>
-
-#include <linux/msm_audio.h>
-
-#include "audmgr.h"
-
-#include <mach/qdsp5/qdsp5audppcmdi.h>
-#include <mach/qdsp5/qdsp5audppmsg.h>
-#include <mach/qdsp5/qdsp5audplaycmdi.h>
-#include <mach/qdsp5/qdsp5audplaymsg.h>
-
-/* for queue ids - should be relative to module number*/
-#include "adsp.h"
-
-#ifdef DEBUG
-#define dprintk(format, arg...) \
-printk(KERN_DEBUG format, ## arg)
-#else
-#define dprintk(format, arg...) do {} while (0)
-#endif
-
-/* Size must be power of 2 */
-#define BUFSZ_MAX 32768
-#define BUFSZ_MIN 4096
-#define DMASZ_MAX (BUFSZ_MAX * 2)
-#define DMASZ_MIN (BUFSZ_MIN * 2)
-
-#define AUDPLAY_INVALID_READ_PTR_OFFSET	0xFFFF
-#define AUDDEC_DEC_MP3 2
-
-#define PCM_BUFSZ_MIN 4800	/* Hold one stereo MP3 frame */
-#define PCM_BUF_MAX_COUNT 5	/* DSP only accepts 5 buffers at most
-				   but support 2 buffers currently */
-#define ROUTING_MODE_FTRT 1
-#define ROUTING_MODE_RT 2
-/* Decoder status received from AUDPPTASK */
-#define  AUDPP_DEC_STATUS_SLEEP	0
-#define	 AUDPP_DEC_STATUS_INIT  1
-#define  AUDPP_DEC_STATUS_CFG   2
-#define  AUDPP_DEC_STATUS_PLAY  3
-
-struct buffer {
-	void *data;
-	unsigned size;
-	unsigned used;		/* Input usage actual DSP produced PCM size  */
-	unsigned addr;
-};
-
-struct audio {
-	struct buffer out[2];
-
-	spinlock_t dsp_lock;
-
-	uint8_t out_head;
-	uint8_t out_tail;
-	uint8_t out_needed; /* number of buffers the dsp is waiting for */
-	unsigned out_dma_sz;
-
-	atomic_t out_bytes;
-
-	struct mutex lock;
-	struct mutex write_lock;
-	wait_queue_head_t write_wait;
-
-	/* Host PCM section */
-	struct buffer in[PCM_BUF_MAX_COUNT];
-	struct mutex read_lock;
-	wait_queue_head_t read_wait;	/* Wait queue for read */
-	char *read_data;	/* pointer to reader buffer */
-	dma_addr_t read_phys;	/* physical address of reader buffer */
-	uint8_t read_next;	/* index to input buffers to be read next */
-	uint8_t fill_next;	/* index to buffer that DSP should be filling */
-	uint8_t pcm_buf_count;	/* number of pcm buffer allocated */
-	/* ---- End of Host PCM section */
-
-	struct msm_adsp_module *audplay;
-
-	/* configuration to use on next enable */
-	uint32_t out_sample_rate;
-	uint32_t out_channel_mode;
-
-	struct audmgr audmgr;
-
-	/* data allocated for various buffers */
-	char *data;
-	dma_addr_t phys;
-
-	int rflush; /* Read  flush */
-	int wflush; /* Write flush */
-	int opened;
-	int enabled;
-	int running;
-	int stopped; /* set when stopped, cleared on flush */
-	int pcm_feedback;
-	int buf_refresh;
-
-	int reserved; /* A byte is being reserved */
-	char rsv_byte; /* Handle odd length user data */
-
-	unsigned volume;
-
-	uint16_t dec_id;
-	uint32_t read_ptr_offset;
-};
-
-static int auddec_dsp_config(struct audio *audio, int enable);
-static void audpp_cmd_cfg_adec_params(struct audio *audio);
-static void audpp_cmd_cfg_routing_mode(struct audio *audio);
-static void audplay_send_data(struct audio *audio, unsigned needed);
-static void audplay_config_hostpcm(struct audio *audio);
-static void audplay_buffer_refresh(struct audio *audio);
-static void audio_dsp_event(void *private, unsigned id, uint16_t *msg);
-
-/* must be called with audio->lock held */
-static int audio_enable(struct audio *audio)
-{
-	struct audmgr_config cfg;
-	int rc;
-
-	pr_info("audio_enable()\n");
-
-	if (audio->enabled)
-		return 0;
-
-	audio->out_tail = 0;
-	audio->out_needed = 0;
-
-	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
-	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
-	cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
-	cfg.codec = RPC_AUD_DEF_CODEC_MP3;
-	cfg.snd_method = RPC_SND_METHOD_MIDI;
-
-	rc = audmgr_enable(&audio->audmgr, &cfg);
-	if (rc < 0)
-		return rc;
-
-	if (msm_adsp_enable(audio->audplay)) {
-		pr_err("audio: msm_adsp_enable(audplay) failed\n");
-		audmgr_disable(&audio->audmgr);
-		return -ENODEV;
-	}
-
-	if (audpp_enable(audio->dec_id, audio_dsp_event, audio)) {
-		pr_err("audio: audpp_enable() failed\n");
-		msm_adsp_disable(audio->audplay);
-		audmgr_disable(&audio->audmgr);
-		return -ENODEV;
-	}
-
-	audio->enabled = 1;
-	return 0;
-}
-
-/* must be called with audio->lock held */
-static int audio_disable(struct audio *audio)
-{
-	pr_info("audio_disable()\n");
-	if (audio->enabled) {
-		audio->enabled = 0;
-		auddec_dsp_config(audio, 0);
-		wake_up(&audio->write_wait);
-		wake_up(&audio->read_wait);
-		msm_adsp_disable(audio->audplay);
-		audpp_disable(audio->dec_id, audio);
-		audmgr_disable(&audio->audmgr);
-		audio->out_needed = 0;
-	}
-	return 0;
-}
-
-/* ------------------- dsp --------------------- */
-static void audio_update_pcm_buf_entry(struct audio *audio, uint32_t *payload)
-{
-	uint8_t index;
-	unsigned long flags;
-
-	if (audio->rflush) {
-		audio->buf_refresh = 1;
-		return;
-	}
-	spin_lock_irqsave(&audio->dsp_lock, flags);
-	for (index = 0; index < payload[1]; index++) {
-		if (audio->in[audio->fill_next].addr ==
-		    payload[2 + index * 2]) {
-			pr_info("audio_update_pcm_buf_entry: in[%d] ready\n",
-				audio->fill_next);
-			audio->in[audio->fill_next].used =
-			  payload[3 + index * 2];
-			if ((++audio->fill_next) == audio->pcm_buf_count)
-				audio->fill_next = 0;
-
-		} else {
-			pr_err
-			    ("audio_update_pcm_buf_entry: expected=%x ret=%x\n"
-			     , audio->in[audio->fill_next].addr,
-			     payload[1 + index * 2]);
-			break;
-		}
-	}
-	if (audio->in[audio->fill_next].used == 0) {
-		audplay_buffer_refresh(audio);
-	} else {
-		pr_info("audio_update_pcm_buf_entry: read cannot keep up\n");
-		audio->buf_refresh = 1;
-	}
-	wake_up(&audio->read_wait);
-	spin_unlock_irqrestore(&audio->dsp_lock, flags);
-
-}
-
-static void audplay_dsp_event(void *data, unsigned id, size_t len,
-			      void (*getevent) (void *ptr, size_t len))
-{
-	struct audio *audio = data;
-	uint32_t msg[28];
-	getevent(msg, sizeof(msg));
-
-	dprintk("audplay_dsp_event: msg_id=%x\n", id);
-
-	switch (id) {
-	case AUDPLAY_MSG_DEC_NEEDS_DATA:
-		audplay_send_data(audio, 1);
-		break;
-
-	case AUDPLAY_MSG_BUFFER_UPDATE:
-		audio_update_pcm_buf_entry(audio, msg);
-		break;
-
-	default:
-		pr_err("unexpected message from decoder \n");
-		break;
-	}
-}
-
-static void audio_dsp_event(void *private, unsigned id, uint16_t *msg)
-{
-	struct audio *audio = private;
-
-	switch (id) {
-	case AUDPP_MSG_STATUS_MSG:{
-			unsigned status = msg[1];
-
-			switch (status) {
-			case AUDPP_DEC_STATUS_SLEEP:
-				pr_info("decoder status: sleep \n");
-				break;
-
-			case AUDPP_DEC_STATUS_INIT:
-				pr_info("decoder status: init \n");
-				audpp_cmd_cfg_routing_mode(audio);
-				break;
-
-			case AUDPP_DEC_STATUS_CFG:
-				pr_info("decoder status: cfg \n");
-				break;
-			case AUDPP_DEC_STATUS_PLAY:
-				pr_info("decoder status: play \n");
-				if (audio->pcm_feedback) {
-					audplay_config_hostpcm(audio);
-					audplay_buffer_refresh(audio);
-				}
-				break;
-			default:
-				pr_err("unknown decoder status \n");
-				break;
-			}
-      break;
-		}
-	case AUDPP_MSG_CFG_MSG:
-		if (msg[0] == AUDPP_MSG_ENA_ENA) {
-			pr_info("audio_dsp_event: CFG_MSG ENABLE\n");
-			auddec_dsp_config(audio, 1);
-			audio->out_needed = 0;
-			audio->running = 1;
-			audpp_set_volume_and_pan(audio->dec_id, audio->volume,
-						 0);
-			audpp_avsync(audio->dec_id, 22050);
-		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
-			pr_info("audio_dsp_event: CFG_MSG DISABLE\n");
-			audpp_avsync(audio->dec_id, 0);
-			audio->running = 0;
-		} else {
-			pr_err("audio_dsp_event: CFG_MSG %d?\n", msg[0]);
-		}
-		break;
-	case AUDPP_MSG_ROUTING_ACK:
-		pr_info("audio_dsp_event: ROUTING_ACK mode=%d\n", msg[1]);
-		audpp_cmd_cfg_adec_params(audio);
-		break;
-
-	case AUDPP_MSG_FLUSH_ACK:
-		dprintk("%s: FLUSH_ACK\n", __func__);
-		audio->wflush = 0;
-		audio->rflush = 0;
-		if (audio->pcm_feedback)
-			audplay_buffer_refresh(audio);
-		break;
-
-	default:
-		pr_err("audio_dsp_event: UNKNOWN (%d)\n", id);
-	}
-
-}
-
-
-struct msm_adsp_ops audplay_adsp_ops = {
-	.event = audplay_dsp_event,
-};
-
-
-#define audplay_send_queue0(audio, cmd, len) \
-	msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
-		       cmd, len)
-
-static int auddec_dsp_config(struct audio *audio, int enable)
-{
-	audpp_cmd_cfg_dec_type cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
-	if (enable)
-		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
-			       AUDPP_CMD_ENA_DEC_V |
-			       AUDDEC_DEC_MP3;
-	else
-		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
-			       AUDPP_CMD_DIS_DEC_V;
-
-	return audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_adec_params(struct audio *audio)
-{
-	audpp_cmd_cfg_adec_params_mp3 cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
-	cmd.common.length = AUDPP_CMD_CFG_ADEC_PARAMS_MP3_LEN;
-	cmd.common.dec_id = audio->dec_id;
-	cmd.common.input_sampling_frequency = audio->out_sample_rate;
-
-	audpp_send_queue2(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_routing_mode(struct audio *audio)
-{
-	struct audpp_cmd_routing_mode cmd;
-	pr_info("audpp_cmd_cfg_routing_mode()\n");
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
-	cmd.object_number = audio->dec_id;
-	if (audio->pcm_feedback)
-		cmd.routing_mode = ROUTING_MODE_FTRT;
-	else
-		cmd.routing_mode = ROUTING_MODE_RT;
-
-	audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static int audplay_dsp_send_data_avail(struct audio *audio,
-					unsigned idx, unsigned len)
-{
-	audplay_cmd_bitstream_data_avail cmd;
-
-	cmd.cmd_id		= AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
-	cmd.decoder_id		= audio->dec_id;
-	cmd.buf_ptr		= audio->out[idx].addr;
-	cmd.buf_size		= len/2;
-	cmd.partition_number	= 0;
-	return audplay_send_queue0(audio, &cmd, sizeof(cmd));
-}
-
-static void audplay_buffer_refresh(struct audio *audio)
-{
-	struct audplay_cmd_buffer_refresh refresh_cmd;
-
-	refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
-	refresh_cmd.num_buffers = 1;
-	refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
-	refresh_cmd.buf0_length = audio->in[audio->fill_next].size -
-	  (audio->in[audio->fill_next].size % 576);	/* Mp3 frame size */
-	refresh_cmd.buf_read_count = 0;
-	pr_info("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
-		refresh_cmd.buf0_address, refresh_cmd.buf0_length);
-	(void)audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
-}
-
-static void audplay_config_hostpcm(struct audio *audio)
-{
-	struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
-
-	pr_info("audplay_config_hostpcm()\n");
-	cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
-	cfg_cmd.max_buffers = 1;
-	cfg_cmd.byte_swap = 0;
-	cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
-	cfg_cmd.feedback_frequency = 1;
-	cfg_cmd.partition_number = 0;
-	(void)audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
-
-}
-
-static void audplay_send_data(struct audio *audio, unsigned needed)
-{
-	struct buffer *frame;
-	unsigned long flags;
-
-	spin_lock_irqsave(&audio->dsp_lock, flags);
-	if (!audio->running)
-		goto done;
-
-	if (audio->wflush) {
-		audio->out_needed = 1;
-		goto done;
-	}
-
-	if (needed && !audio->wflush) {
-		/* We were called from the callback because the DSP
-		 * requested more data.  Note that the DSP does want
-		 * more data, and if a buffer was in-flight, mark it
-		 * as available (since the DSP must now be done with
-		 * it).
-		 */
-		audio->out_needed = 1;
-		frame = audio->out + audio->out_tail;
-		if (frame->used == 0xffffffff) {
-		  dprintk("frame %d free\n", audio->out_tail);
-		  frame->used = 0;
-		  audio->out_tail ^= 1;
-		  wake_up(&audio->write_wait);
-		}
-	}
-
-	if (audio->out_needed) {
-		/* If the DSP currently wants data and we have a
-		 * buffer available, we will send it and reset
-		 * the needed flag.  We'll mark the buffer as in-flight
-		 * so that it won't be recycled until the next buffer
-		 * is requested
-		 */
-
-		frame = audio->out + audio->out_tail;
-		if (frame->used) {
-		  BUG_ON(frame->used == 0xffffffff);
-		  dprintk("frame %d busy\n", audio->out_tail);
-		  audplay_dsp_send_data_avail(audio, audio->out_tail,
-					      frame->used);
-		  frame->used = 0xffffffff;
-		  audio->out_needed = 0;
-		}
-	}
-done:
-	spin_unlock_irqrestore(&audio->dsp_lock, flags);
-}
-
-/* ------------------- device --------------------- */
-
-static void audio_flush(struct audio *audio)
-{
-	audio->out[0].used = 0;
-	audio->out[1].used = 0;
-	audio->out_head = 0;
-	audio->out_tail = 0;
-	audio->reserved = 0;
-	atomic_set(&audio->out_bytes, 0);
-}
-
-static void audio_flush_pcm_buf(struct audio *audio)
-{
-	uint8_t index;
-
-	for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
-		audio->in[index].used = 0;
-
-	audio->read_next = 0;
-	audio->fill_next = 0;
-}
-
-static void audio_ioport_reset(struct audio *audio)
-{
-	/* Make sure read/write thread are free from
-	 * sleep and knowing that system is not able
-	 * to process io request at the moment
-	 */
-	wake_up(&audio->write_wait);
-	mutex_lock(&audio->write_lock);
-	audio_flush(audio);
-	mutex_unlock(&audio->write_lock);
-	wake_up(&audio->read_wait);
-	mutex_lock(&audio->read_lock);
-	audio_flush_pcm_buf(audio);
-	mutex_unlock(&audio->read_lock);
-}
-
-static long audio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-	struct audio *audio = file->private_data;
-	int rc = 0;
-
-	pr_info("audio_ioctl() cmd = %d\n", cmd);
-
-	if (cmd == AUDIO_GET_STATS) {
-		struct msm_audio_stats stats;
-		stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
-		stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
-		if (copy_to_user((void *) arg, &stats, sizeof(stats)))
-			return -EFAULT;
-		return 0;
-	}
-	if (cmd == AUDIO_SET_VOLUME) {
-		unsigned long flags;
-		spin_lock_irqsave(&audio->dsp_lock, flags);
-		audio->volume = arg;
-		if (audio->running)
-			audpp_set_volume_and_pan(audio->dec_id, arg, 0);
-		spin_unlock_irqrestore(&audio->dsp_lock, flags);
-		return 0;
-	}
-	mutex_lock(&audio->lock);
-	switch (cmd) {
-	case AUDIO_START:
-		rc = audio_enable(audio);
-		break;
-	case AUDIO_STOP:
-		rc = audio_disable(audio);
-		audio->stopped = 1;
-		audio_ioport_reset(audio);
-		audio->stopped = 0;
-		break;
-	case AUDIO_FLUSH:
-		dprintk("%s: AUDIO_FLUSH\n", __func__);
-		audio->rflush = 1;
-		audio->wflush = 1;
-		audio_ioport_reset(audio);
-		audio->rflush = 0;
-		audio->wflush = 0;
-
-		if (audio->buf_refresh) {
-			audio->buf_refresh = 0;
-			audplay_buffer_refresh(audio);
-		}
-		break;
-
-	case AUDIO_SET_CONFIG: {
-		struct msm_audio_config config;
-		if (copy_from_user(&config, (void *) arg, sizeof(config))) {
-			rc = -EFAULT;
-			break;
-		}
-		if (config.channel_count == 1) {
-			config.channel_count = AUDPP_CMD_PCM_INTF_MONO_V;
-		} else if (config.channel_count == 2) {
-			config.channel_count = AUDPP_CMD_PCM_INTF_STEREO_V;
-		} else {
-			rc = -EINVAL;
-			break;
-		}
-		audio->out_sample_rate = config.sample_rate;
-		audio->out_channel_mode = config.channel_count;
-		rc = 0;
-		break;
-	}
-	case AUDIO_GET_CONFIG: {
-		struct msm_audio_config config;
-		config.buffer_size = (audio->out_dma_sz >> 1);
-		config.buffer_count = 2;
-		config.sample_rate = audio->out_sample_rate;
-		if (audio->out_channel_mode == AUDPP_CMD_PCM_INTF_MONO_V) {
-			config.channel_count = 1;
-		} else {
-			config.channel_count = 2;
-		}
-		config.unused[0] = 0;
-		config.unused[1] = 0;
-		config.unused[2] = 0;
-		config.unused[3] = 0;
-		if (copy_to_user((void *) arg, &config, sizeof(config))) {
-			rc = -EFAULT;
-		} else {
-			rc = 0;
-		}
-		break;
-	}
-	case AUDIO_GET_PCM_CONFIG:{
-		struct msm_audio_pcm_config config;
-		config.pcm_feedback = 0;
-		config.buffer_count = PCM_BUF_MAX_COUNT;
-		config.buffer_size = PCM_BUFSZ_MIN;
-		if (copy_to_user((void *)arg, &config,
-			 sizeof(config)))
-			rc = -EFAULT;
-		else
-			rc = 0;
-		break;
-	}
-	case AUDIO_SET_PCM_CONFIG:{
-			struct msm_audio_pcm_config config;
-			if (copy_from_user
-			    (&config, (void *)arg, sizeof(config))) {
-				rc = -EFAULT;
-				break;
-			}
-			if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
-			    (config.buffer_count == 1))
-				config.buffer_count = PCM_BUF_MAX_COUNT;
-
-			if (config.buffer_size < PCM_BUFSZ_MIN)
-				config.buffer_size = PCM_BUFSZ_MIN;
-
-			/* Check if pcm feedback is required */
-			if ((config.pcm_feedback) && (!audio->read_data)) {
-				pr_info("ioctl: allocate PCM buffer %d\n",
-					config.buffer_count *
-					config.buffer_size);
-				audio->read_data =
-				    dma_alloc_coherent(NULL,
-						       config.buffer_size *
-						       config.buffer_count,
-						       &audio->read_phys,
-						       GFP_KERNEL);
-				if (!audio->read_data) {
-					pr_err("audio_mp3: malloc pcm buf failed\n");
-					rc = -1;
-				} else {
-					uint8_t index;
-					uint32_t offset = 0;
-					audio->pcm_feedback = 1;
-					audio->buf_refresh = 0;
-					audio->pcm_buf_count =
-					    config.buffer_count;
-					audio->read_next = 0;
-					audio->fill_next = 0;
-
-					for (index = 0;
-					     index < config.buffer_count;
-					     index++) {
-						audio->in[index].data =
-						    audio->read_data + offset;
-						audio->in[index].addr =
-						    audio->read_phys + offset;
-						audio->in[index].size =
-						    config.buffer_size;
-						audio->in[index].used = 0;
-						offset += config.buffer_size;
-					}
-					rc = 0;
-				}
-			} else {
-				rc = 0;
-			}
-			break;
-		}
-	case AUDIO_PAUSE:
-		dprintk("%s: AUDIO_PAUSE %ld\n", __func__, arg);
-		rc = audpp_pause(audio->dec_id, (int) arg);
-		break;
-	default:
-		rc = -EINVAL;
-	}
-	mutex_unlock(&audio->lock);
-	return rc;
-}
-
-static ssize_t audio_read(struct file *file, char __user *buf, size_t count,
-			  loff_t *pos)
-{
-	struct audio *audio = file->private_data;
-	const char __user *start = buf;
-	int rc = 0;
-
-	if (!audio->pcm_feedback)
-		return 0; /* PCM feedback disabled. Nothing to read */
-
-	mutex_lock(&audio->read_lock);
-	pr_info("audio_read() %d \n", count);
-	while (count > 0) {
-		rc = wait_event_interruptible(audio->read_wait,
-					      (audio->in[audio->read_next].
-					       used > 0) || (audio->stopped)
-						   || (audio->rflush));
-
-		if (rc < 0)
-			break;
-
-		if (audio->stopped || audio->rflush) {
-			rc = -EBUSY;
-			break;
-		}
-
-		if (count < audio->in[audio->read_next].used) {
-			/* Read must happen in frame boundary. Since
-			 * driver does not know frame size, read count
-			 * must be greater or equal
-			 * to size of PCM samples
-			 */
-			pr_info("audio_read: no partial frame done reading\n");
-			break;
-		} else {
-			pr_info("audio_read: read from in[%d]\n",
-				audio->read_next);
-			if (copy_to_user
-			    (buf, audio->in[audio->read_next].data,
-			     audio->in[audio->read_next].used)) {
-				pr_err("audio_read: invalid addr %x \n",
-				       (unsigned int)buf);
-				rc = -EFAULT;
-				break;
-			}
-			count -= audio->in[audio->read_next].used;
-			buf += audio->in[audio->read_next].used;
-			audio->in[audio->read_next].used = 0;
-			if ((++audio->read_next) == audio->pcm_buf_count)
-				audio->read_next = 0;
-			if (audio->in[audio->read_next].used == 0)
-				break; /* No data ready at this moment
-					* Exit while loop to prevent
-					* output thread sleep too long
-					*/
-		}
-	}
-
-	/* don't feed output buffer to HW decoder during flushing
-	 * buffer refresh command will be sent once flush completes
-	 * send buf refresh command here can confuse HW decoder
-	 */
-	if (audio->buf_refresh && !audio->rflush) {
-		audio->buf_refresh = 0;
-		pr_info("audio_read: kick start pcm feedback again\n");
-		audplay_buffer_refresh(audio);
-	}
-
-	mutex_unlock(&audio->read_lock);
-
-	if (buf > start)
-		rc = buf - start;
-
-	pr_info("audio_read: read %d bytes\n", rc);
-	return rc;
-}
-
-static ssize_t audio_write(struct file *file, const char __user *buf,
-			   size_t count, loff_t *pos)
-{
-	struct audio *audio = file->private_data;
-	const char __user *start = buf;
-	struct buffer *frame;
-	size_t xfer;
-	char *cpy_ptr;
-	int rc = 0;
-	unsigned dsize;
-
-	mutex_lock(&audio->write_lock);
-	while (count > 0) {
-		frame = audio->out + audio->out_head;
-		cpy_ptr = frame->data;
-		dsize = 0;
-		rc = wait_event_interruptible(audio->write_wait,
-					      (frame->used == 0)
-					      || (audio->stopped)
-						  || (audio->wflush));
-		if (rc < 0)
-			break;
-		if (audio->stopped || audio->wflush) {
-			rc = -EBUSY;
-			break;
-		}
-
-		if (audio->reserved) {
-			dprintk("%s: append reserved byte %x\n",
-				__func__, audio->rsv_byte);
-			*cpy_ptr = audio->rsv_byte;
-			xfer = (count > (frame->size - 1)) ?
-				frame->size - 1 : count;
-			cpy_ptr++;
-			dsize = 1;
-			audio->reserved = 0;
-		} else
-			xfer = (count > frame->size) ? frame->size : count;
-
-		if (copy_from_user(cpy_ptr, buf, xfer)) {
-			rc = -EFAULT;
-			break;
-		}
-
-		dsize += xfer;
-		if (dsize & 1) {
-			audio->rsv_byte = ((char *) frame->data)[dsize - 1];
-			dprintk("%s: odd length buf reserve last byte %x\n",
-				__func__, audio->rsv_byte);
-			audio->reserved = 1;
-			dsize--;
-		}
-		count -= xfer;
-		buf += xfer;
-
-		if (dsize > 0) {
-			audio->out_head ^= 1;
-			frame->used = dsize;
-			audplay_send_data(audio, 0);
-		}
-	}
-	mutex_unlock(&audio->write_lock);
-	if (buf > start)
-		return buf - start;
-	return rc;
-}
-
-static int audio_release(struct inode *inode, struct file *file)
-{
-	struct audio *audio = file->private_data;
-
-	dprintk("audio_release()\n");
-
-	mutex_lock(&audio->lock);
-	audio_disable(audio);
-	audio_flush(audio);
-	audio_flush_pcm_buf(audio);
-	msm_adsp_put(audio->audplay);
-	audio->audplay = NULL;
-	audio->opened = 0;
-	audio->reserved = 0;
-	dma_free_coherent(NULL, audio->out_dma_sz, audio->data, audio->phys);
-	audio->data = NULL;
-	if (audio->read_data != NULL) {
-		dma_free_coherent(NULL,
-				  audio->in[0].size * audio->pcm_buf_count,
-				  audio->read_data, audio->read_phys);
-		audio->read_data = NULL;
-	}
-	audio->pcm_feedback = 0;
-	mutex_unlock(&audio->lock);
-	return 0;
-}
-
-static struct audio the_mp3_audio;
-
-static int audio_open(struct inode *inode, struct file *file)
-{
-	struct audio *audio = &the_mp3_audio;
-	int rc;
-	unsigned pmem_sz;
-
-	mutex_lock(&audio->lock);
-
-	if (audio->opened) {
-		pr_err("audio: busy\n");
-		rc = -EBUSY;
-		goto done;
-	}
-
-	pmem_sz = DMASZ_MAX;
-
-	while (pmem_sz >= DMASZ_MIN) {
-		audio->data = dma_alloc_coherent(NULL, pmem_sz,
-						 &audio->phys, GFP_KERNEL);
-		if (audio->data)
-			break;
-		else if (pmem_sz == DMASZ_MIN) {
-			pr_err("audio: could not allocate DMA buffers\n");
-			rc = -ENOMEM;
-			goto done;
-		} else
-			pmem_sz >>= 1;
-	}
-
-	dprintk("%s: allocated %d bytes DMA buffer\n", __func__, pmem_sz);
-
-	rc = audmgr_open(&audio->audmgr);
-	if (rc) {
-		dma_free_coherent(NULL, pmem_sz,
-		audio->data, audio->phys);
-		goto done;
-	}
-
-	rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay, &audplay_adsp_ops,
-			  audio);
-	if (rc) {
-		pr_err("audio: failed to get audplay0 dsp module\n");
-		dma_free_coherent(NULL, pmem_sz,
-		audio->data, audio->phys);
-		audmgr_close(&audio->audmgr);
-		goto done;
-	}
-
-	audio->out_dma_sz = pmem_sz;
-	pmem_sz >>= 1; /* Shift by 1 to get size of ping pong buffer */
-
-	audio->out_sample_rate = 44100;
-	audio->out_channel_mode = AUDPP_CMD_PCM_INTF_STEREO_V;
-	audio->dec_id = 0;
-
-	audio->out[0].data = audio->data + 0;
-	audio->out[0].addr = audio->phys + 0;
-	audio->out[0].size = pmem_sz;
-
-	audio->out[1].data = audio->data + pmem_sz;
-	audio->out[1].addr = audio->phys + pmem_sz;
-	audio->out[1].size = pmem_sz;
-
-	audio->volume = 0x2000;	/* equal to Q13 number 1.0 Unit Gain */
-
-	audio_flush(audio);
-
-	file->private_data = audio;
-	audio->opened = 1;
-	rc = 0;
-done:
-	mutex_unlock(&audio->lock);
-	return rc;
-}
-
-static struct file_operations audio_mp3_fops = {
-	.owner		= THIS_MODULE,
-	.open		= audio_open,
-	.release	= audio_release,
-	.read		= audio_read,
-	.write		= audio_write,
-	.unlocked_ioctl	= audio_ioctl,
-	.llseek		= noop_llseek,
-};
-
-struct miscdevice audio_mp3_misc = {
-	.minor	= MISC_DYNAMIC_MINOR,
-	.name	= "msm_mp3",
-	.fops	= &audio_mp3_fops,
-};
-
-static int __init audio_init(void)
-{
-	mutex_init(&the_mp3_audio.lock);
-	mutex_init(&the_mp3_audio.write_lock);
-	mutex_init(&the_mp3_audio.read_lock);
-	spin_lock_init(&the_mp3_audio.dsp_lock);
-	init_waitqueue_head(&the_mp3_audio.write_wait);
-	init_waitqueue_head(&the_mp3_audio.read_wait);
-	the_mp3_audio.read_data = NULL;
-	return misc_register(&audio_mp3_misc);
-}
-
-device_initcall(audio_init);
diff --git a/drivers/staging/dream/qdsp5/audio_out.c b/drivers/staging/dream/qdsp5/audio_out.c
deleted file mode 100644
index d20e8954156..00000000000
--- a/drivers/staging/dream/qdsp5/audio_out.c
+++ /dev/null
@@ -1,841 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/audio_out.c
- *
- * pcm audio output device
- *
- * Copyright (C) 2008 Google, Inc.
- * Copyright (C) 2008 HTC Corporation
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/uaccess.h>
-#include <linux/kthread.h>
-#include <linux/wait.h>
-#include <linux/dma-mapping.h>
-#include <linux/debugfs.h>
-#include <linux/delay.h>
-#include <linux/wakelock.h>
-#include <linux/gfp.h>
-
-#include <linux/msm_audio.h>
-
-#include <asm/atomic.h>
-#include <asm/ioctls.h>
-#include <mach/msm_adsp.h>
-
-#include "audmgr.h"
-
-#include <mach/qdsp5/qdsp5audppcmdi.h>
-#include <mach/qdsp5/qdsp5audppmsg.h>
-
-#include "evlog.h"
-
-#define LOG_AUDIO_EVENTS 1
-#define LOG_AUDIO_FAULTS 0
-
-enum {
-	EV_NULL,
-	EV_OPEN,
-	EV_WRITE,
-	EV_RETURN,
-	EV_IOCTL,
-	EV_WRITE_WAIT,
-	EV_WAIT_EVENT,
-	EV_FILL_BUFFER,
-	EV_SEND_BUFFER,
-	EV_DSP_EVENT,
-	EV_ENABLE,
-};
-
-#if (LOG_AUDIO_EVENTS != 1)
-static inline void LOG(unsigned id, unsigned arg) {}
-#else
-static const char *pcm_log_strings[] = {
-	"NULL",
-	"OPEN",
-	"WRITE",
-	"RETURN",
-	"IOCTL",
-	"WRITE_WAIT",
-	"WAIT_EVENT",
-	"FILL_BUFFER",
-	"SEND_BUFFER",
-	"DSP_EVENT",
-	"ENABLE",
-};
-
-DECLARE_LOG(pcm_log, 64, pcm_log_strings);
-
-static int __init _pcm_log_init(void)
-{
-	return ev_log_init(&pcm_log);
-}
-module_init(_pcm_log_init);
-
-#define LOG(id,arg) ev_log_write(&pcm_log, id, arg)
-#endif
-
-
-
-
-
-#define BUFSZ (960 * 5)
-#define DMASZ (BUFSZ * 2)
-
-#define AUDPP_CMD_CFG_OBJ_UPDATE 0x8000
-#define AUDPP_CMD_EQ_FLAG_DIS	0x0000
-#define AUDPP_CMD_EQ_FLAG_ENA	-1
-#define AUDPP_CMD_IIR_FLAG_DIS	  0x0000
-#define AUDPP_CMD_IIR_FLAG_ENA	  -1
-
-#define AUDPP_CMD_IIR_TUNING_FILTER  1
-#define AUDPP_CMD_EQUALIZER	2
-#define AUDPP_CMD_ADRC	3
-
-#define ADRC_ENABLE  0x0001
-#define EQ_ENABLE    0x0002
-#define IIR_ENABLE   0x0004
-
-struct adrc_filter {
-	uint16_t compression_th;
-	uint16_t compression_slope;
-	uint16_t rms_time;
-	uint16_t attack_const_lsw;
-	uint16_t attack_const_msw;
-	uint16_t release_const_lsw;
-	uint16_t release_const_msw;
-	uint16_t adrc_system_delay;
-};
-
-struct eqalizer {
-	uint16_t num_bands;
-	uint16_t eq_params[132];
-};
-
-struct rx_iir_filter {
-	uint16_t num_bands;
-	uint16_t iir_params[48];
-};
-
-typedef struct {
-	audpp_cmd_cfg_object_params_common common;
-	uint16_t eq_flag;
-	uint16_t num_bands;
-	uint16_t eq_params[132];
-} audpp_cmd_cfg_object_params_eq;
-
-typedef struct {
-	audpp_cmd_cfg_object_params_common common;
-	uint16_t active_flag;
-	uint16_t num_bands;
-	uint16_t iir_params[48];
-} audpp_cmd_cfg_object_params_rx_iir;
-
-struct buffer {
-	void *data;
-	unsigned size;
-	unsigned used;
-	unsigned addr;
-};
-
-struct audio {
-	struct buffer out[2];
-
-	spinlock_t dsp_lock;
-
-	uint8_t out_head;
-	uint8_t out_tail;
-	uint8_t out_needed; /* number of buffers the dsp is waiting for */
-
-	atomic_t out_bytes;
-
-	struct mutex lock;
-	struct mutex write_lock;
-	wait_queue_head_t wait;
-
-	/* configuration to use on next enable */
-	uint32_t out_sample_rate;
-	uint32_t out_channel_mode;
-	uint32_t out_weight;
-	uint32_t out_buffer_size;
-
-	struct audmgr audmgr;
-
-	/* data allocated for various buffers */
-	char *data;
-	dma_addr_t phys;
-
-	int opened;
-	int enabled;
-	int running;
-	int stopped; /* set when stopped, cleared on flush */
-	unsigned volume;
-
-	int adrc_enable;
-	struct adrc_filter adrc;
-
-	int eq_enable;
-	struct eqalizer eq;
-
-	int rx_iir_enable;
-	struct rx_iir_filter iir;
-};
-
-static void audio_prevent_sleep(struct audio *audio)
-{
-	printk(KERN_INFO "++++++++++++++++++++++++++++++\n");
-}
-
-static void audio_allow_sleep(struct audio *audio)
-{
-	printk(KERN_INFO "------------------------------\n");
-}
-
-static int audio_dsp_out_enable(struct audio *audio, int yes);
-static int audio_dsp_send_buffer(struct audio *audio, unsigned id, unsigned len);
-static int audio_dsp_set_adrc(struct audio *audio);
-static int audio_dsp_set_eq(struct audio *audio);
-static int audio_dsp_set_rx_iir(struct audio *audio);
-
-static void audio_dsp_event(void *private, unsigned id, uint16_t *msg);
-
-/* must be called with audio->lock held */
-static int audio_enable(struct audio *audio)
-{
-	struct audmgr_config cfg;
-	int rc;
-
-	pr_info("audio_enable()\n");
-
-	if (audio->enabled)
-		return 0;
-
-	/* refuse to start if we're not ready */
-	if (!audio->out[0].used || !audio->out[1].used)
-		return -EIO;
-
-	/* we start buffers 0 and 1, so buffer 0 will be the
-	 * next one the dsp will want
-	 */
-	audio->out_tail = 0;
-	audio->out_needed = 0;
-
-	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
-	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
-	cfg.def_method = RPC_AUD_DEF_METHOD_HOST_PCM;
-	cfg.codec = RPC_AUD_DEF_CODEC_PCM;
-	cfg.snd_method = RPC_SND_METHOD_MIDI;
-
-	audio_prevent_sleep(audio);
-	rc = audmgr_enable(&audio->audmgr, &cfg);
-	if (rc < 0) {
-		audio_allow_sleep(audio);
-		return rc;
-	}
-
-	if (audpp_enable(-1, audio_dsp_event, audio)) {
-		pr_err("audio: audpp_enable() failed\n");
-		audmgr_disable(&audio->audmgr);
-		audio_allow_sleep(audio);
-		return -ENODEV;
-	}
-
-	audio->enabled = 1;
-	return 0;
-}
-
-/* must be called with audio->lock held */
-static int audio_disable(struct audio *audio)
-{
-	pr_info("audio_disable()\n");
-	if (audio->enabled) {
-		audio->enabled = 0;
-		audio_dsp_out_enable(audio, 0);
-
-		audpp_disable(-1, audio);
-
-		wake_up(&audio->wait);
-		audmgr_disable(&audio->audmgr);
-		audio->out_needed = 0;
-		audio_allow_sleep(audio);
-	}
-	return 0;
-}
-
-/* ------------------- dsp --------------------- */
-static void audio_dsp_event(void *private, unsigned id, uint16_t *msg)
-{
-	struct audio *audio = private;
-	struct buffer *frame;
-	unsigned long flags;
-
-	LOG(EV_DSP_EVENT, id);
-	switch (id) {
-	case AUDPP_MSG_HOST_PCM_INTF_MSG: {
-		unsigned id = msg[2];
-		unsigned idx = msg[3] - 1;
-
-		/* pr_info("audio_dsp_event: HOST_PCM id %d idx %d\n", id, idx); */
-		if (id != AUDPP_MSG_HOSTPCM_ID_ARM_RX) {
-			pr_err("bogus id\n");
-			break;
-		}
-		if (idx > 1) {
-			pr_err("bogus buffer idx\n");
-			break;
-		}
-
-		spin_lock_irqsave(&audio->dsp_lock, flags);
-		if (audio->running) {
-			atomic_add(audio->out[idx].used, &audio->out_bytes);
-			audio->out[idx].used = 0;
-
-			frame = audio->out + audio->out_tail;
-			if (frame->used) {
-				audio_dsp_send_buffer(
-					audio, audio->out_tail, frame->used);
-				audio->out_tail ^= 1;
-			} else {
-				audio->out_needed++;
-			}
-			wake_up(&audio->wait);
-		}
-		spin_unlock_irqrestore(&audio->dsp_lock, flags);
-		break;
-	}
-	case AUDPP_MSG_PCMDMAMISSED:
-		pr_info("audio_dsp_event: PCMDMAMISSED %d\n", msg[0]);
-		break;
-	case AUDPP_MSG_CFG_MSG:
-		if (msg[0] == AUDPP_MSG_ENA_ENA) {
-			LOG(EV_ENABLE, 1);
-			pr_info("audio_dsp_event: CFG_MSG ENABLE\n");
-			audio->out_needed = 0;
-			audio->running = 1;
-			audpp_set_volume_and_pan(5, audio->volume, 0);
-			audio_dsp_set_adrc(audio);
-			audio_dsp_set_eq(audio);
-			audio_dsp_set_rx_iir(audio);
-			audio_dsp_out_enable(audio, 1);
-		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
-			LOG(EV_ENABLE, 0);
-			pr_info("audio_dsp_event: CFG_MSG DISABLE\n");
-			audio->running = 0;
-		} else {
-			pr_err("audio_dsp_event: CFG_MSG %d?\n", msg[0]);
-		}
-		break;
-	default:
-		pr_err("audio_dsp_event: UNKNOWN (%d)\n", id);
-	}
-}
-
-static int audio_dsp_out_enable(struct audio *audio, int yes)
-{
-	audpp_cmd_pcm_intf cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id	= AUDPP_CMD_PCM_INTF_2;
-	cmd.object_num	= AUDPP_CMD_PCM_INTF_OBJECT_NUM;
-	cmd.config	= AUDPP_CMD_PCM_INTF_CONFIG_CMD_V;
-	cmd.intf_type	= AUDPP_CMD_PCM_INTF_RX_ENA_ARMTODSP_V;
-
-	if (yes) {
-		cmd.write_buf1LSW	= audio->out[0].addr;
-		cmd.write_buf1MSW	= audio->out[0].addr >> 16;
-		cmd.write_buf1_len	= audio->out[0].size;
-		cmd.write_buf2LSW	= audio->out[1].addr;
-		cmd.write_buf2MSW	= audio->out[1].addr >> 16;
-		cmd.write_buf2_len	= audio->out[1].size;
-		cmd.arm_to_rx_flag	= AUDPP_CMD_PCM_INTF_ENA_V;
-		cmd.weight_decoder_to_rx = audio->out_weight;
-		cmd.weight_arm_to_rx	= 1;
-		cmd.partition_number_arm_to_dsp = 0;
-		cmd.sample_rate		= audio->out_sample_rate;
-		cmd.channel_mode	= audio->out_channel_mode;
-	}
-
-	return audpp_send_queue2(&cmd, sizeof(cmd));
-}
-
-static int audio_dsp_send_buffer(struct audio *audio, unsigned idx, unsigned len)
-{
-	audpp_cmd_pcm_intf_send_buffer cmd;
-
-	cmd.cmd_id		= AUDPP_CMD_PCM_INTF_2;
-	cmd.host_pcm_object	= AUDPP_CMD_PCM_INTF_OBJECT_NUM;
-	cmd.config		= AUDPP_CMD_PCM_INTF_BUFFER_CMD_V;
-	cmd.intf_type		= AUDPP_CMD_PCM_INTF_RX_ENA_ARMTODSP_V;
-	cmd.dsp_to_arm_buf_id	= 0;
-	cmd.arm_to_dsp_buf_id	= idx + 1;
-	cmd.arm_to_dsp_buf_len	= len;
-
-	LOG(EV_SEND_BUFFER, idx);
-	return audpp_send_queue2(&cmd, sizeof(cmd));
-}
-
-static int audio_dsp_set_adrc(struct audio *audio)
-{
-	audpp_cmd_cfg_object_params_adrc cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.common.comman_cfg = AUDPP_CMD_CFG_OBJ_UPDATE;
-	cmd.common.command_type = AUDPP_CMD_ADRC;
-
-	if (audio->adrc_enable) {
-		cmd.adrc_flag = AUDPP_CMD_ADRC_FLAG_ENA;
-		cmd.compression_th = audio->adrc.compression_th;
-		cmd.compression_slope = audio->adrc.compression_slope;
-		cmd.rms_time = audio->adrc.rms_time;
-		cmd.attack_const_lsw = audio->adrc.attack_const_lsw;
-		cmd.attack_const_msw = audio->adrc.attack_const_msw;
-		cmd.release_const_lsw = audio->adrc.release_const_lsw;
-		cmd.release_const_msw = audio->adrc.release_const_msw;
-		cmd.adrc_system_delay = audio->adrc.adrc_system_delay;
-	} else {
-		cmd.adrc_flag = AUDPP_CMD_ADRC_FLAG_DIS;
-	}
-	return audpp_send_queue3(&cmd, sizeof(cmd));
-}
-
-static int audio_dsp_set_eq(struct audio *audio)
-{
-	audpp_cmd_cfg_object_params_eq cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.common.comman_cfg = AUDPP_CMD_CFG_OBJ_UPDATE;
-	cmd.common.command_type = AUDPP_CMD_EQUALIZER;
-
-	if (audio->eq_enable) {
-		cmd.eq_flag = AUDPP_CMD_EQ_FLAG_ENA;
-		cmd.num_bands = audio->eq.num_bands;
-		memcpy(&cmd.eq_params, audio->eq.eq_params,
-		       sizeof(audio->eq.eq_params));
-	} else {
-		cmd.eq_flag = AUDPP_CMD_EQ_FLAG_DIS;
-	}
-	return audpp_send_queue3(&cmd, sizeof(cmd));
-}
-
-static int audio_dsp_set_rx_iir(struct audio *audio)
-{
-	audpp_cmd_cfg_object_params_rx_iir cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.common.comman_cfg = AUDPP_CMD_CFG_OBJ_UPDATE;
-	cmd.common.command_type = AUDPP_CMD_IIR_TUNING_FILTER;
-
-	if (audio->rx_iir_enable) {
-		cmd.active_flag = AUDPP_CMD_IIR_FLAG_ENA;
-		cmd.num_bands = audio->iir.num_bands;
-		memcpy(&cmd.iir_params, audio->iir.iir_params,
-		       sizeof(audio->iir.iir_params));
-	} else {
-		cmd.active_flag = AUDPP_CMD_IIR_FLAG_DIS;
-	}
-
-	return audpp_send_queue3(&cmd, sizeof(cmd));
-}
-
-/* ------------------- device --------------------- */
-
-static int audio_enable_adrc(struct audio *audio, int enable)
-{
-	if (audio->adrc_enable != enable) {
-		audio->adrc_enable = enable;
-		if (audio->running)
-			audio_dsp_set_adrc(audio);
-	}
-	return 0;
-}
-
-static int audio_enable_eq(struct audio *audio, int enable)
-{
-	if (audio->eq_enable != enable) {
-		audio->eq_enable = enable;
-		if (audio->running)
-			audio_dsp_set_eq(audio);
-	}
-	return 0;
-}
-
-static int audio_enable_rx_iir(struct audio *audio, int enable)
-{
-	if (audio->rx_iir_enable != enable) {
-		audio->rx_iir_enable = enable;
-		if (audio->running)
-			audio_dsp_set_rx_iir(audio);
-	}
-	return 0;
-}
-
-static void audio_flush(struct audio *audio)
-{
-	audio->out[0].used = 0;
-	audio->out[1].used = 0;
-	audio->out_head = 0;
-	audio->out_tail = 0;
-	audio->stopped = 0;
-}
-
-static long audio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-	struct audio *audio = file->private_data;
-	int rc;
-
-	if (cmd == AUDIO_GET_STATS) {
-		struct msm_audio_stats stats;
-		stats.byte_count = atomic_read(&audio->out_bytes);
-		if (copy_to_user((void*) arg, &stats, sizeof(stats)))
-			return -EFAULT;
-		return 0;
-	}
-	if (cmd == AUDIO_SET_VOLUME) {
-		unsigned long flags;
-		spin_lock_irqsave(&audio->dsp_lock, flags);
-		audio->volume = arg;
-		if (audio->running)
-			audpp_set_volume_and_pan(6, arg, 0);
-		spin_unlock_irqrestore(&audio->dsp_lock, flags);
-	}
-
-	LOG(EV_IOCTL, cmd);
-	mutex_lock(&audio->lock);
-	switch (cmd) {
-	case AUDIO_START:
-		rc = audio_enable(audio);
-		break;
-	case AUDIO_STOP:
-		rc = audio_disable(audio);
-		audio->stopped = 1;
-		break;
-	case AUDIO_FLUSH:
-		if (audio->stopped) {
-			/* Make sure we're stopped and we wake any threads
-			 * that might be blocked holding the write_lock.
-			 * While audio->stopped write threads will always
-			 * exit immediately.
-			 */
-			wake_up(&audio->wait);
-			mutex_lock(&audio->write_lock);
-			audio_flush(audio);
-			mutex_unlock(&audio->write_lock);
-		}
-	case AUDIO_SET_CONFIG: {
-		struct msm_audio_config config;
-		if (copy_from_user(&config, (void*) arg, sizeof(config))) {
-			rc = -EFAULT;
-			break;
-		}
-		if (config.channel_count == 1) {
-			config.channel_count = AUDPP_CMD_PCM_INTF_MONO_V;
-		} else if (config.channel_count == 2) {
-			config.channel_count= AUDPP_CMD_PCM_INTF_STEREO_V;
-		} else {
-			rc = -EINVAL;
-			break;
-		}
-		audio->out_sample_rate = config.sample_rate;
-		audio->out_channel_mode = config.channel_count;
-		rc = 0;
-		break;
-	}
-	case AUDIO_GET_CONFIG: {
-		struct msm_audio_config config;
-		config.buffer_size = BUFSZ;
-		config.buffer_count = 2;
-		config.sample_rate = audio->out_sample_rate;
-		if (audio->out_channel_mode == AUDPP_CMD_PCM_INTF_MONO_V) {
-			config.channel_count = 1;
-		} else {
-			config.channel_count = 2;
-		}
-		config.unused[0] = 0;
-		config.unused[1] = 0;
-		config.unused[2] = 0;
-		config.unused[3] = 0;
-		if (copy_to_user((void*) arg, &config, sizeof(config))) {
-			rc = -EFAULT;
-		} else {
-			rc = 0;
-		}
-		break;
-	}
-	default:
-		rc = -EINVAL;
-	}
-	mutex_unlock(&audio->lock);
-	return rc;
-}
-
-static ssize_t audio_read(struct file *file, char __user *buf, size_t count, loff_t *pos)
-{
-	return -EINVAL;
-}
-
-static inline int rt_policy(int policy)
-{
-	if (unlikely(policy == SCHED_FIFO) || unlikely(policy == SCHED_RR))
-		return 1;
-	return 0;
-}
-
-static inline int task_has_rt_policy(struct task_struct *p)
-{
-	return rt_policy(p->policy);
-}
-
-static ssize_t audio_write(struct file *file, const char __user *buf,
-			   size_t count, loff_t *pos)
-{
-	struct sched_param s = { .sched_priority = 1 };
-	struct audio *audio = file->private_data;
-	unsigned long flags;
-	const char __user *start = buf;
-	struct buffer *frame;
-	size_t xfer;
-	int old_prio = current->rt_priority;
-	int old_policy = current->policy;
-	int cap_nice = cap_raised(current_cap(), CAP_SYS_NICE);
-	int rc = 0;
-
-	LOG(EV_WRITE, count | (audio->running << 28) | (audio->stopped << 24));
-
-	/* just for this write, set us real-time */
-	if (!task_has_rt_policy(current)) {
-		struct cred *new = prepare_creds();
-		cap_raise(new->cap_effective, CAP_SYS_NICE);
-		commit_creds(new);
-		sched_setscheduler(current, SCHED_RR, &s);
-	}
-
-	mutex_lock(&audio->write_lock);
-	while (count > 0) {
-		frame = audio->out + audio->out_head;
-
-		LOG(EV_WAIT_EVENT, 0);
-		rc = wait_event_interruptible(audio->wait,
-					      (frame->used == 0) || (audio->stopped));
-		LOG(EV_WAIT_EVENT, 1);
-
-		if (rc < 0)
-			break;
-		if (audio->stopped) {
-			rc = -EBUSY;
-			break;
-		}
-		xfer = count > frame->size ? frame->size : count;
-		if (copy_from_user(frame->data, buf, xfer)) {
-			rc = -EFAULT;
-			break;
-		}
-		frame->used = xfer;
-		audio->out_head ^= 1;
-		count -= xfer;
-		buf += xfer;
-
-		spin_lock_irqsave(&audio->dsp_lock, flags);
-		LOG(EV_FILL_BUFFER, audio->out_head ^ 1);
-		frame = audio->out + audio->out_tail;
-		if (frame->used && audio->out_needed) {
-			audio_dsp_send_buffer(audio, audio->out_tail, frame->used);
-			audio->out_tail ^= 1;
-			audio->out_needed--;
-		}
-		spin_unlock_irqrestore(&audio->dsp_lock, flags);
-	}
-
-	mutex_unlock(&audio->write_lock);
-
-	/* restore scheduling policy and priority */
-	if (!rt_policy(old_policy)) {
-		struct sched_param v = { .sched_priority = old_prio };
-		sched_setscheduler(current, old_policy, &v);
-		if (likely(!cap_nice)) {
-			struct cred *new = prepare_creds();
-			cap_lower(new->cap_effective, CAP_SYS_NICE);
-			commit_creds(new);
-			sched_setscheduler(current, SCHED_RR, &s);
-		}
-	}
-
-	LOG(EV_RETURN,(buf > start) ? (buf - start) : rc);
-	if (buf > start)
-		return buf - start;
-	return rc;
-}
-
-static int audio_release(struct inode *inode, struct file *file)
-{
-	struct audio *audio = file->private_data;
-
-	LOG(EV_OPEN, 0);
-	mutex_lock(&audio->lock);
-	audio_disable(audio);
-	audio_flush(audio);
-	audio->opened = 0;
-	mutex_unlock(&audio->lock);
-	return 0;
-}
-
-static struct audio the_audio;
-
-static int audio_open(struct inode *inode, struct file *file)
-{
-	struct audio *audio = &the_audio;
-	int rc;
-
-	mutex_lock(&audio->lock);
-
-	if (audio->opened) {
-		pr_err("audio: busy\n");
-		rc = -EBUSY;
-		goto done;
-	}
-
-	if (!audio->data) {
-		audio->data = dma_alloc_coherent(NULL, DMASZ,
-						 &audio->phys, GFP_KERNEL);
-		if (!audio->data) {
-			pr_err("audio: could not allocate DMA buffers\n");
-			rc = -ENOMEM;
-			goto done;
-		}
-	}
-
-	rc = audmgr_open(&audio->audmgr);
-	if (rc)
-		goto done;
-
-	audio->out_buffer_size = BUFSZ;
-	audio->out_sample_rate = 44100;
-	audio->out_channel_mode = AUDPP_CMD_PCM_INTF_STEREO_V;
-	audio->out_weight = 100;
-
-	audio->out[0].data = audio->data + 0;
-	audio->out[0].addr = audio->phys + 0;
-	audio->out[0].size = BUFSZ;
-
-	audio->out[1].data = audio->data + BUFSZ;
-	audio->out[1].addr = audio->phys + BUFSZ;
-	audio->out[1].size = BUFSZ;
-
-	audio->volume = 0x2000;
-
-	audio_flush(audio);
-
-	file->private_data = audio;
-	audio->opened = 1;
-	rc = 0;
-	LOG(EV_OPEN, 1);
-done:
-	mutex_unlock(&audio->lock);
-	return rc;
-}
-
-static long audpp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-	struct audio *audio = file->private_data;
-	int rc = 0, enable;
-	uint16_t enable_mask;
-
-	mutex_lock(&audio->lock);
-	switch (cmd) {
-	case AUDIO_ENABLE_AUDPP:
-		if (copy_from_user(&enable_mask, (void *) arg, sizeof(enable_mask)))
-			goto out_fault;
-
-		enable = (enable_mask & ADRC_ENABLE)? 1 : 0;
-		audio_enable_adrc(audio, enable);
-		enable = (enable_mask & EQ_ENABLE)? 1 : 0;
-		audio_enable_eq(audio, enable);
-		enable = (enable_mask & IIR_ENABLE)? 1 : 0;
-		audio_enable_rx_iir(audio, enable);
-		break;
-
-	case AUDIO_SET_ADRC:
-		if (copy_from_user(&audio->adrc, (void*) arg, sizeof(audio->adrc)))
-			goto out_fault;
-		break;
-
-	case AUDIO_SET_EQ:
-		if (copy_from_user(&audio->eq, (void*) arg, sizeof(audio->eq)))
-			goto out_fault;
-		break;
-
-	case AUDIO_SET_RX_IIR:
-		if (copy_from_user(&audio->iir, (void*) arg, sizeof(audio->iir)))
-			goto out_fault;
-		break;
-
-	default:
-		rc = -EINVAL;
-	}
-
-	goto out;
-
- out_fault:
-	rc = -EFAULT;
- out:
-	mutex_unlock(&audio->lock);
-	return rc;
-}
-
-static int audpp_open(struct inode *inode, struct file *file)
-{
-	struct audio *audio = &the_audio;
-
-	file->private_data = audio;
-	return 0;
-}
-
-static struct file_operations audio_fops = {
-	.owner		= THIS_MODULE,
-	.open		= audio_open,
-	.release	= audio_release,
-	.read		= audio_read,
-	.write		= audio_write,
-	.unlocked_ioctl	= audio_ioctl,
-	.llseek		= noop_llseek,
-};
-
-static struct file_operations audpp_fops = {
-	.owner		= THIS_MODULE,
-	.open		= audpp_open,
-	.unlocked_ioctl	= audpp_ioctl,
-	.llseek		= noop_llseek,
-};
-
-struct miscdevice audio_misc = {
-	.minor	= MISC_DYNAMIC_MINOR,
-	.name	= "msm_pcm_out",
-	.fops	= &audio_fops,
-};
-
-struct miscdevice audpp_misc = {
-	.minor	= MISC_DYNAMIC_MINOR,
-	.name	= "msm_pcm_ctl",
-	.fops	= &audpp_fops,
-};
-
-static int __init audio_init(void)
-{
-	mutex_init(&the_audio.lock);
-	mutex_init(&the_audio.write_lock);
-	spin_lock_init(&the_audio.dsp_lock);
-	init_waitqueue_head(&the_audio.wait);
-	return (misc_register(&audio_misc) || misc_register(&audpp_misc));
-}
-
-device_initcall(audio_init);
diff --git a/drivers/staging/dream/qdsp5/audio_qcelp.c b/drivers/staging/dream/qdsp5/audio_qcelp.c
deleted file mode 100644
index 911bab416b8..00000000000
--- a/drivers/staging/dream/qdsp5/audio_qcelp.c
+++ /dev/null
@@ -1,858 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/audio_qcelp.c
- *
- * qcelp 13k audio decoder device
- *
- * Copyright (c) 2008 QUALCOMM USA, INC.
- *
- * This code is based in part on audio_mp3.c, which is
- * Copyright (C) 2008 Google, Inc.
- * Copyright (C) 2008 HTC Corporation
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * See the GNU General Public License for more details.
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you can find it at http://www.fsf.org.
- *
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/uaccess.h>
-#include <linux/sched.h>
-#include <linux/wait.h>
-#include <linux/dma-mapping.h>
-#include <linux/gfp.h>
-
-#include <asm/ioctls.h>
-#include <mach/msm_adsp.h>
-#include <linux/msm_audio.h>
-#include <mach/qdsp5/qdsp5audppcmdi.h>
-#include <mach/qdsp5/qdsp5audppmsg.h>
-#include <mach/qdsp5/qdsp5audplaycmdi.h>
-#include <mach/qdsp5/qdsp5audplaymsg.h>
-
-#include "audmgr.h"
-/* for queue ids - should be relative to module number*/
-#include "adsp.h"
-
-#ifdef DEBUG
-#define dprintk(format, arg...) \
-printk(KERN_DEBUG format, ## arg)
-#else
-#define dprintk(format, arg...) do {} while (0)
-#endif
-
-#define BUFSZ 1080 /* QCELP 13K Hold 600ms packet data = 36 * 30 */
-#define BUF_COUNT 2
-#define DMASZ (BUFSZ * BUF_COUNT)
-
-#define PCM_BUFSZ_MIN 1600 /* 100ms worth of data */
-#define PCM_BUF_MAX_COUNT 5
-
-#define AUDDEC_DEC_QCELP 9
-
-#define	ROUTING_MODE_FTRT	1
-#define	ROUTING_MODE_RT		2
-/* Decoder status received from AUDPPTASK */
-#define	AUDPP_DEC_STATUS_SLEEP	0
-#define	AUDPP_DEC_STATUS_INIT	1
-#define	AUDPP_DEC_STATUS_CFG	2
-#define	AUDPP_DEC_STATUS_PLAY	3
-
-struct buffer {
-	void *data;
-	unsigned size;
-	unsigned used;		/* Input usage actual DSP produced PCM size  */
-	unsigned addr;
-};
-
-struct audio {
-	struct buffer out[BUF_COUNT];
-
-	spinlock_t dsp_lock;
-
-	uint8_t out_head;
-	uint8_t out_tail;
-	uint8_t out_needed;	/* number of buffers the dsp is waiting for */
-
-	struct mutex lock;
-	struct mutex write_lock;
-	wait_queue_head_t write_wait;
-
-	/* Host PCM section - START */
-	struct buffer in[PCM_BUF_MAX_COUNT];
-	struct mutex read_lock;
-	wait_queue_head_t read_wait;    /* Wait queue for read */
-	char *read_data;        /* pointer to reader buffer */
-	dma_addr_t read_phys;   /* physical address of reader buffer */
-	uint8_t read_next;      /* index to input buffers to be read next */
-	uint8_t fill_next;      /* index to buffer that DSP should be filling */
-	uint8_t pcm_buf_count;  /* number of pcm buffer allocated */
-	/* Host PCM section - END */
-
-	struct msm_adsp_module *audplay;
-
-	struct audmgr audmgr;
-
-	/* data allocated for various buffers */
-	char *data;
-	dma_addr_t phys;
-
-	uint8_t opened:1;
-	uint8_t enabled:1;
-	uint8_t running:1;
-	uint8_t stopped:1;	/* set when stopped, cleared on flush */
-	uint8_t pcm_feedback:1; /* set when non-tunnel mode */
-	uint8_t buf_refresh:1;
-
-	unsigned volume;
-
-	uint16_t dec_id;
-};
-
-static struct audio the_qcelp_audio;
-
-static int auddec_dsp_config(struct audio *audio, int enable);
-static void audpp_cmd_cfg_adec_params(struct audio *audio);
-static void audpp_cmd_cfg_routing_mode(struct audio *audio);
-static void audqcelp_send_data(struct audio *audio, unsigned needed);
-static void audqcelp_config_hostpcm(struct audio *audio);
-static void audqcelp_buffer_refresh(struct audio *audio);
-static void audqcelp_dsp_event(void *private, unsigned id, uint16_t *msg);
-
-/* must be called with audio->lock held */
-static int audqcelp_enable(struct audio *audio)
-{
-	struct audmgr_config cfg;
-	int rc;
-
-	dprintk("audqcelp_enable()\n");
-
-	if (audio->enabled)
-		return 0;
-
-	audio->out_tail = 0;
-	audio->out_needed = 0;
-
-	cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
-	cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
-	cfg.def_method = RPC_AUD_DEF_METHOD_PLAYBACK;
-	cfg.codec = RPC_AUD_DEF_CODEC_13K;
-	cfg.snd_method = RPC_SND_METHOD_MIDI;
-
-	rc = audmgr_enable(&audio->audmgr, &cfg);
-	if (rc < 0)
-		return rc;
-
-	if (msm_adsp_enable(audio->audplay)) {
-		pr_err("audio: msm_adsp_enable(audplay) failed\n");
-		audmgr_disable(&audio->audmgr);
-		return -ENODEV;
-	}
-
-	if (audpp_enable(audio->dec_id, audqcelp_dsp_event, audio)) {
-		pr_err("audio: audpp_enable() failed\n");
-		msm_adsp_disable(audio->audplay);
-		audmgr_disable(&audio->audmgr);
-		return -ENODEV;
-	}
-	audio->enabled = 1;
-	return 0;
-}
-
-/* must be called with audio->lock held */
-static int audqcelp_disable(struct audio *audio)
-{
-	dprintk("audqcelp_disable()\n");
-	if (audio->enabled) {
-		audio->enabled = 0;
-		auddec_dsp_config(audio, 0);
-		wake_up(&audio->write_wait);
-		wake_up(&audio->read_wait);
-		msm_adsp_disable(audio->audplay);
-		audpp_disable(audio->dec_id, audio);
-		audmgr_disable(&audio->audmgr);
-		audio->out_needed = 0;
-	}
-	return 0;
-}
-
-/* ------------------- dsp --------------------- */
-static void audqcelp_update_pcm_buf_entry(struct audio *audio,
-	uint32_t *payload)
-{
-	uint8_t index;
-	unsigned long flags;
-
-	spin_lock_irqsave(&audio->dsp_lock, flags);
-	for (index = 0; index < payload[1]; index++) {
-		if (audio->in[audio->fill_next].addr ==
-			payload[2 + index * 2]) {
-			dprintk("audqcelp_update_pcm_buf_entry: in[%d] ready\n",
-			audio->fill_next);
-			audio->in[audio->fill_next].used =
-			payload[3 + index * 2];
-			if ((++audio->fill_next) == audio->pcm_buf_count)
-				audio->fill_next = 0;
-		} else {
-			pr_err(
-			"audqcelp_update_pcm_buf_entry: expected=%x ret=%x\n",
-			audio->in[audio->fill_next].addr,
-			payload[1 + index * 2]);
-			break;
-		}
-	}
-	if (audio->in[audio->fill_next].used == 0) {
-		audqcelp_buffer_refresh(audio);
-	} else {
-		dprintk("audqcelp_update_pcm_buf_entry: read cannot keep up\n");
-		audio->buf_refresh = 1;
-	}
-
-	spin_unlock_irqrestore(&audio->dsp_lock, flags);
-	wake_up(&audio->read_wait);
-}
-
-static void audplay_dsp_event(void *data, unsigned id, size_t len,
-			      void (*getevent) (void *ptr, size_t len))
-{
-	struct audio *audio = data;
-	uint32_t msg[28];
-	getevent(msg, sizeof(msg));
-
-	dprintk("audplay_dsp_event: msg_id=%x\n", id);
-
-	switch (id) {
-	case AUDPLAY_MSG_DEC_NEEDS_DATA:
-		audqcelp_send_data(audio, 1);
-		break;
-
-	case AUDPLAY_MSG_BUFFER_UPDATE:
-		audqcelp_update_pcm_buf_entry(audio, msg);
-		break;
-
-	default:
-		pr_err("unexpected message from decoder \n");
-	}
-}
-
-static void audqcelp_dsp_event(void *private, unsigned id, uint16_t *msg)
-{
-	struct audio *audio = private;
-
-	switch (id) {
-	case AUDPP_MSG_STATUS_MSG:{
-			unsigned status = msg[1];
-
-			switch (status) {
-			case AUDPP_DEC_STATUS_SLEEP:
-				dprintk("decoder status: sleep \n");
-				break;
-
-			case AUDPP_DEC_STATUS_INIT:
-				dprintk("decoder status: init \n");
-				audpp_cmd_cfg_routing_mode(audio);
-				break;
-
-			case AUDPP_DEC_STATUS_CFG:
-				dprintk("decoder status: cfg \n");
-				break;
-			case AUDPP_DEC_STATUS_PLAY:
-				dprintk("decoder status: play \n");
-				if (audio->pcm_feedback) {
-					audqcelp_config_hostpcm(audio);
-					audqcelp_buffer_refresh(audio);
-				}
-				break;
-			default:
-				pr_err("unknown decoder status \n");
-			}
-			break;
-		}
-	case AUDPP_MSG_CFG_MSG:
-		if (msg[0] == AUDPP_MSG_ENA_ENA) {
-			dprintk("audqcelp_dsp_event: CFG_MSG ENABLE\n");
-			auddec_dsp_config(audio, 1);
-			audio->out_needed = 0;
-			audio->running = 1;
-			audpp_set_volume_and_pan(audio->dec_id, audio->volume,
-						 0);
-			audpp_avsync(audio->dec_id, 22050);
-		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
-			dprintk("audqcelp_dsp_event: CFG_MSG DISABLE\n");
-			audpp_avsync(audio->dec_id, 0);
-			audio->running = 0;
-		} else {
-			pr_err("audqcelp_dsp_event: CFG_MSG %d?\n", msg[0]);
-		}
-		break;
-	case AUDPP_MSG_ROUTING_ACK:
-		dprintk("audqcelp_dsp_event: ROUTING_ACK mode=%d\n", msg[1]);
-		audpp_cmd_cfg_adec_params(audio);
-		break;
-	default:
-		pr_err("audqcelp_dsp_event: UNKNOWN (%d)\n", id);
-	}
-
-}
-
-struct msm_adsp_ops audplay_adsp_ops_qcelp = {
-	.event = audplay_dsp_event,
-};
-
-#define audplay_send_queue0(audio, cmd, len) \
-	msm_adsp_write(audio->audplay, QDSP_uPAudPlay0BitStreamCtrlQueue, \
-		       cmd, len)
-
-static int auddec_dsp_config(struct audio *audio, int enable)
-{
-	audpp_cmd_cfg_dec_type cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id = AUDPP_CMD_CFG_DEC_TYPE;
-	if (enable)
-		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC |
-		    AUDPP_CMD_ENA_DEC_V | AUDDEC_DEC_QCELP;
-	else
-		cmd.dec0_cfg = AUDPP_CMD_UPDATDE_CFG_DEC | AUDPP_CMD_DIS_DEC_V;
-
-	return audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_adec_params(struct audio *audio)
-{
-	struct audpp_cmd_cfg_adec_params_v13k cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.common.cmd_id = AUDPP_CMD_CFG_ADEC_PARAMS;
-	cmd.common.length = AUDPP_CMD_CFG_ADEC_PARAMS_V13K_LEN;
-	cmd.common.dec_id = audio->dec_id;
-	cmd.common.input_sampling_frequency = 8000;
-	cmd.stereo_cfg = AUDPP_CMD_PCM_INTF_MONO_V;
-
-	audpp_send_queue2(&cmd, sizeof(cmd));
-}
-
-static void audpp_cmd_cfg_routing_mode(struct audio *audio)
-{
-	struct audpp_cmd_routing_mode cmd;
-	dprintk("audpp_cmd_cfg_routing_mode()\n");
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.cmd_id = AUDPP_CMD_ROUTING_MODE;
-	cmd.object_number = audio->dec_id;
-	if (audio->pcm_feedback)
-		cmd.routing_mode = ROUTING_MODE_FTRT;
-	else
-		cmd.routing_mode = ROUTING_MODE_RT;
-	audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static int audplay_dsp_send_data_avail(struct audio *audio,
-				       unsigned idx, unsigned len)
-{
-	audplay_cmd_bitstream_data_avail cmd;
-
-	cmd.cmd_id = AUDPLAY_CMD_BITSTREAM_DATA_AVAIL;
-	cmd.decoder_id = audio->dec_id;
-	cmd.buf_ptr = audio->out[idx].addr;
-	cmd.buf_size = len / 2;
-	cmd.partition_number = 0;
-	return audplay_send_queue0(audio, &cmd, sizeof(cmd));
-}
-
-static void audqcelp_buffer_refresh(struct audio *audio)
-{
-	struct audplay_cmd_buffer_refresh refresh_cmd;
-
-	refresh_cmd.cmd_id = AUDPLAY_CMD_BUFFER_REFRESH;
-	refresh_cmd.num_buffers = 1;
-	refresh_cmd.buf0_address = audio->in[audio->fill_next].addr;
-	refresh_cmd.buf0_length = audio->in[audio->fill_next].size;
-	refresh_cmd.buf_read_count = 0;
-	dprintk("audplay_buffer_fresh: buf0_addr=%x buf0_len=%d\n",
-		refresh_cmd.buf0_address, refresh_cmd.buf0_length);
-
-	(void)audplay_send_queue0(audio, &refresh_cmd, sizeof(refresh_cmd));
-}
-
-static void audqcelp_config_hostpcm(struct audio *audio)
-{
-	struct audplay_cmd_hpcm_buf_cfg cfg_cmd;
-
-	dprintk("audqcelp_config_hostpcm()\n");
-	cfg_cmd.cmd_id = AUDPLAY_CMD_HPCM_BUF_CFG;
-	cfg_cmd.max_buffers = audio->pcm_buf_count;
-	cfg_cmd.byte_swap = 0;
-	cfg_cmd.hostpcm_config = (0x8000) | (0x4000);
-	cfg_cmd.feedback_frequency = 1;
-	cfg_cmd.partition_number = 0;
-
-	(void)audplay_send_queue0(audio, &cfg_cmd, sizeof(cfg_cmd));
-}
-
-static void audqcelp_send_data(struct audio *audio, unsigned needed)
-{
-	struct buffer *frame;
-	unsigned long flags;
-
-	spin_lock_irqsave(&audio->dsp_lock, flags);
-	if (!audio->running)
-		goto done;
-
-	if (needed) {
-		/* We were called from the callback because the DSP
-		 * requested more data.  Note that the DSP does want
-		 * more data, and if a buffer was in-flight, mark it
-		 * as available (since the DSP must now be done with
-		 * it).
-		 */
-		audio->out_needed = 1;
-		frame = audio->out + audio->out_tail;
-		if (frame->used == 0xffffffff) {
-			dprintk("frame %d free\n", audio->out_tail);
-			frame->used = 0;
-			audio->out_tail ^= 1;
-			wake_up(&audio->write_wait);
-		}
-	}
-
-	if (audio->out_needed) {
-		/* If the DSP currently wants data and we have a
-		 * buffer available, we will send it and reset
-		 * the needed flag.  We'll mark the buffer as in-flight
-		 * so that it won't be recycled until the next buffer
-		 * is requested
-		 */
-
-		frame = audio->out + audio->out_tail;
-		if (frame->used) {
-			BUG_ON(frame->used == 0xffffffff);
-			dprintk("frame %d busy\n", audio->out_tail);
-			audplay_dsp_send_data_avail(audio, audio->out_tail,
-						    frame->used);
-			frame->used = 0xffffffff;
-			audio->out_needed = 0;
-		}
-	}
- done:
-	spin_unlock_irqrestore(&audio->dsp_lock, flags);
-}
-
-/* ------------------- device --------------------- */
-
-static void audqcelp_flush(struct audio *audio)
-{
-	audio->out[0].used = 0;
-	audio->out[1].used = 0;
-	audio->out_head = 0;
-	audio->out_tail = 0;
-	audio->stopped = 0;
-}
-
-static void audqcelp_flush_pcm_buf(struct audio *audio)
-{
-	uint8_t index;
-
-	for (index = 0; index < PCM_BUF_MAX_COUNT; index++)
-		audio->in[index].used = 0;
-
-	audio->read_next = 0;
-	audio->fill_next = 0;
-}
-
-static long audqcelp_ioctl(struct file *file, unsigned int cmd,
-		unsigned long arg)
-{
-	struct audio *audio = file->private_data;
-	int rc = 0;
-
-	dprintk("audqcelp_ioctl() cmd = %d\n", cmd);
-
-	if (cmd == AUDIO_GET_STATS) {
-		struct msm_audio_stats stats;
-		stats.byte_count = audpp_avsync_byte_count(audio->dec_id);
-		stats.sample_count = audpp_avsync_sample_count(audio->dec_id);
-		if (copy_to_user((void *)arg, &stats, sizeof(stats)))
-			return -EFAULT;
-		return 0;
-	}
-	if (cmd == AUDIO_SET_VOLUME) {
-		unsigned long flags;
-		spin_lock_irqsave(&audio->dsp_lock, flags);
-		audio->volume = arg;
-		if (audio->running)
-			audpp_set_volume_and_pan(audio->dec_id, arg, 0);
-		spin_unlock_irqrestore(&audio->dsp_lock, flags);
-		return 0;
-	}
-	mutex_lock(&audio->lock);
-	switch (cmd) {
-	case AUDIO_START:
-		rc = audqcelp_enable(audio);
-		break;
-	case AUDIO_STOP:
-		rc = audqcelp_disable(audio);
-		audio->stopped = 1;
-		break;
-	case AUDIO_FLUSH:
-		if (audio->stopped) {
-			/* Make sure we're stopped and we wake any threads
-			 * that might be blocked holding the write_lock.
-			 * While audio->stopped write threads will always
-			 * exit immediately.
-			 */
-			wake_up(&audio->write_wait);
-			mutex_lock(&audio->write_lock);
-			audqcelp_flush(audio);
-			mutex_unlock(&audio->write_lock);
-			wake_up(&audio->read_wait);
-			mutex_lock(&audio->read_lock);
-			audqcelp_flush_pcm_buf(audio);
-			mutex_unlock(&audio->read_lock);
-			break;
-		}
-		break;
-	case AUDIO_SET_CONFIG:
-		dprintk("AUDIO_SET_CONFIG not applicable \n");
-		break;
-	case AUDIO_GET_CONFIG:{
-			struct msm_audio_config config;
-			config.buffer_size = BUFSZ;
-			config.buffer_count = BUF_COUNT;
-			config.sample_rate = 8000;
-			config.channel_count = 1;
-			config.unused[0] = 0;
-			config.unused[1] = 0;
-			config.unused[2] = 0;
-			config.unused[3] = 0;
-			if (copy_to_user((void *)arg, &config,
-					 sizeof(config)))
-				rc = -EFAULT;
-			else
-				rc = 0;
-
-			break;
-		}
-	case AUDIO_GET_PCM_CONFIG:{
-			struct msm_audio_pcm_config config;
-
-			config.pcm_feedback = 0;
-			config.buffer_count = PCM_BUF_MAX_COUNT;
-			config.buffer_size = PCM_BUFSZ_MIN;
-			if (copy_to_user((void *)arg, &config,
-				sizeof(config)))
-				rc = -EFAULT;
-			else
-				rc = 0;
-			break;
-		}
-	case AUDIO_SET_PCM_CONFIG:{
-			struct msm_audio_pcm_config config;
-
-			if (copy_from_user(&config, (void *)arg,
-				sizeof(config))) {
-				rc = -EFAULT;
-				break;
-			}
-			if ((config.buffer_count > PCM_BUF_MAX_COUNT) ||
-				(config.buffer_count == 1))
-				config.buffer_count = PCM_BUF_MAX_COUNT;
-
-			if (config.buffer_size < PCM_BUFSZ_MIN)
-				config.buffer_size = PCM_BUFSZ_MIN;
-
-			/* Check if pcm feedback is required */
-			if ((config.pcm_feedback) && (!audio->read_data)) {
-				dprintk(
-				"audqcelp_ioctl: allocate PCM buf %d\n",
-				config.buffer_count * config.buffer_size);
-				audio->read_data = dma_alloc_coherent(NULL,
-				config.buffer_size * config.buffer_count,
-				&audio->read_phys, GFP_KERNEL);
-				if (!audio->read_data) {
-					pr_err(
-					"audqcelp_ioctl: no mem for pcm buf\n"
-					);
-					rc = -ENOMEM;
-				} else {
-					uint8_t index;
-					uint32_t offset = 0;
-
-					audio->pcm_feedback = 1;
-					audio->buf_refresh = 0;
-					audio->pcm_buf_count =
-						config.buffer_count;
-					audio->read_next = 0;
-					audio->fill_next = 0;
-
-					for (index = 0;
-					index < config.buffer_count; index++) {
-						audio->in[index].data =
-						audio->read_data + offset;
-						audio->in[index].addr =
-						audio->read_phys + offset;
-						audio->in[index].size =
-						config.buffer_size;
-						audio->in[index].used = 0;
-						offset += config.buffer_size;
-					}
-					rc = 0;
-				}
-			} else {
-				rc = 0;
-			}
-			break;
-		}
-	case AUDIO_PAUSE:
-		dprintk("%s: AUDIO_PAUSE %ld\n", __func__, arg);
-		rc = audpp_pause(audio->dec_id, (int) arg);
-		break;
-	default:
-		rc = -EINVAL;
-	}
-	mutex_unlock(&audio->lock);
-	return rc;
-}
-
-static ssize_t audqcelp_read(struct file *file, char __user *buf, size_t count,
-			loff_t *pos)
-{
-	struct audio *audio = file->private_data;
-	const char __user *start = buf;
-	int rc = 0;
-
-	if (!audio->pcm_feedback)
-		return 0; /* PCM feedback is not enabled. Nothing to read */
-
-	mutex_lock(&audio->read_lock);
-	dprintk("audqcelp_read() %d \n", count);
-	while (count > 0) {
-		rc = wait_event_interruptible(audio->read_wait,
-				(audio->in[audio->read_next].used > 0) ||
-				(audio->stopped));
-		if (rc < 0)
-			break;
-
-		if (audio->stopped) {
-			rc = -EBUSY;
-			break;
-		}
-
-		if (count < audio->in[audio->read_next].used) {
-			/* Read must happen in frame boundary. Since driver does
-			not know frame size, read count must be greater or equal
-			to size of PCM samples */
-			dprintk("audqcelp_read:read stop - partial frame\n");
-			break;
-		} else {
-			dprintk("audqcelp_read: read from in[%d]\n",
-				audio->read_next);
-			if (copy_to_user(buf,
-				audio->in[audio->read_next].data,
-				audio->in[audio->read_next].used)) {
-				pr_err("audqcelp_read: invalid addr %x \n",
-					(unsigned int)buf);
-				rc = -EFAULT;
-				break;
-			}
-			count -= audio->in[audio->read_next].used;
-			buf += audio->in[audio->read_next].used;
-			audio->in[audio->read_next].used = 0;
-			if ((++audio->read_next) == audio->pcm_buf_count)
-				audio->read_next = 0;
-		}
-	}
-
-	if (audio->buf_refresh) {
-		audio->buf_refresh = 0;
-		dprintk("audqcelp_read: kick start pcm feedback again\n");
-		audqcelp_buffer_refresh(audio);
-	}
-
-	mutex_unlock(&audio->read_lock);
-
-	if (buf > start)
-		rc = buf - start;
-
-	dprintk("audqcelp_read: read %d bytes\n", rc);
-	return rc;
-}
-
-static ssize_t audqcelp_write(struct file *file, const char __user *buf,
-			   size_t count, loff_t *pos)
-{
-	struct audio *audio = file->private_data;
-	const char __user *start = buf;
-	struct buffer *frame;
-	size_t xfer;
-	int rc = 0;
-
-	if (count & 1)
-		return -EINVAL;
-	dprintk("audqcelp_write() \n");
-	mutex_lock(&audio->write_lock);
-	while (count > 0) {
-		frame = audio->out + audio->out_head;
-		rc = wait_event_interruptible(audio->write_wait,
-					      (frame->used == 0)
-					      || (audio->stopped));
-		dprintk("audqcelp_write() buffer available\n");
-		if (rc < 0)
-			break;
-		if (audio->stopped) {
-			rc = -EBUSY;
-			break;
-		}
-		xfer = (count > frame->size) ? frame->size : count;
-		if (copy_from_user(frame->data, buf, xfer)) {
-			rc = -EFAULT;
-			break;
-		}
-
-		frame->used = xfer;
-		audio->out_head ^= 1;
-		count -= xfer;
-		buf += xfer;
-
-		audqcelp_send_data(audio, 0);
-
-	}
-	mutex_unlock(&audio->write_lock);
-	if (buf > start)
-		return buf - start;
-	return rc;
-}
-
-static int audqcelp_release(struct inode *inode, struct file *file)
-{
-	struct audio *audio = file->private_data;
-
-	dprintk("audqcelp_release()\n");
-
-	mutex_lock(&audio->lock);
-	audqcelp_disable(audio);
-	audqcelp_flush(audio);
-	audqcelp_flush_pcm_buf(audio);
-	msm_adsp_put(audio->audplay);
-	audio->audplay = NULL;
-	audio->opened = 0;
-	if (audio->data)
-		dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
-	audio->data = NULL;
-	if (audio->read_data) {
-		dma_free_coherent(NULL,
-				 audio->in[0].size * audio->pcm_buf_count,
-				 audio->read_data, audio->read_phys);
-		audio->read_data = NULL;
-	}
-	audio->pcm_feedback = 0;
-	mutex_unlock(&audio->lock);
-	return 0;
-}
-
-static int audqcelp_open(struct inode *inode, struct file *file)
-{
-	struct audio *audio = &the_qcelp_audio;
-	int rc;
-
-	mutex_lock(&audio->lock);
-
-	if (audio->opened) {
-		pr_err("audio: busy\n");
-		rc = -EBUSY;
-		goto done;
-	}
-
-	audio->data = dma_alloc_coherent(NULL, DMASZ,
-					 &audio->phys, GFP_KERNEL);
-	if (!audio->data) {
-		pr_err("audio: could not allocate DMA buffers\n");
-		rc = -ENOMEM;
-		goto done;
-	}
-
-	rc = audmgr_open(&audio->audmgr);
-	if (rc)
-		goto err;
-
-	rc = msm_adsp_get("AUDPLAY0TASK", &audio->audplay,
-		&audplay_adsp_ops_qcelp, audio);
-	if (rc) {
-		pr_err("audio: failed to get audplay0 dsp module\n");
-		audmgr_close(&audio->audmgr);
-		goto err;
-	}
-
-	audio->dec_id = 0;
-
-	audio->out[0].data = audio->data + 0;
-	audio->out[0].addr = audio->phys + 0;
-	audio->out[0].size = BUFSZ;
-
-	audio->out[1].data = audio->data + BUFSZ;
-	audio->out[1].addr = audio->phys + BUFSZ;
-	audio->out[1].size = BUFSZ;
-
-	audio->volume = 0x2000;	/* Q13 1.0 */
-
-	audqcelp_flush(audio);
-
-	file->private_data = audio;
-	audio->opened = 1;
-	rc = 0;
-done:
-	mutex_unlock(&audio->lock);
-	return rc;
-err:
-	dma_free_coherent(NULL, DMASZ, audio->data, audio->phys);
-	mutex_unlock(&audio->lock);
-	return rc;
-}
-
-static struct file_operations audio_qcelp_fops = {
-	.owner = THIS_MODULE,
-	.open = audqcelp_open,
-	.release = audqcelp_release,
-	.read = audqcelp_read,
-	.write = audqcelp_write,
-	.unlocked_ioctl = audqcelp_ioctl,
-	.llseek = noop_llseek,
-};
-
-struct miscdevice audio_qcelp_misc = {
-	.minor = MISC_DYNAMIC_MINOR,
-	.name = "msm_qcelp",
-	.fops = &audio_qcelp_fops,
-};
-
-static int __init audqcelp_init(void)
-{
-	mutex_init(&the_qcelp_audio.lock);
-	mutex_init(&the_qcelp_audio.write_lock);
-	mutex_init(&the_qcelp_audio.read_lock);
-	spin_lock_init(&the_qcelp_audio.dsp_lock);
-	init_waitqueue_head(&the_qcelp_audio.write_wait);
-	init_waitqueue_head(&the_qcelp_audio.read_wait);
-	the_qcelp_audio.read_data = NULL;
-	return misc_register(&audio_qcelp_misc);
-}
-
-static void __exit audqcelp_exit(void)
-{
-	misc_deregister(&audio_qcelp_misc);
-}
-
-module_init(audqcelp_init);
-module_exit(audqcelp_exit);
-
-MODULE_DESCRIPTION("MSM QCELP 13K driver");
-MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("QUALCOMM");
diff --git a/drivers/staging/dream/qdsp5/audmgr.c b/drivers/staging/dream/qdsp5/audmgr.c
deleted file mode 100644
index 427ae6c0bea..00000000000
--- a/drivers/staging/dream/qdsp5/audmgr.c
+++ /dev/null
@@ -1,314 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/audmgr.c
- *
- * interface to "audmgr" service on the baseband cpu
- *
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/uaccess.h>
-#include <linux/slab.h>
-#include <linux/kthread.h>
-#include <linux/wait.h>
-
-#include <asm/atomic.h>
-#include <mach/msm_rpcrouter.h>
-
-#include "audmgr.h"
-
-#define STATE_CLOSED    0
-#define STATE_DISABLED  1
-#define STATE_ENABLING  2
-#define STATE_ENABLED   3
-#define STATE_DISABLING 4
-#define STATE_ERROR	5
-
-static void rpc_ack(struct msm_rpc_endpoint *ept, uint32_t xid)
-{
-	uint32_t rep[6];
-
-	rep[0] = cpu_to_be32(xid);
-	rep[1] = cpu_to_be32(1);
-	rep[2] = cpu_to_be32(RPCMSG_REPLYSTAT_ACCEPTED);
-	rep[3] = cpu_to_be32(RPC_ACCEPTSTAT_SUCCESS);
-	rep[4] = 0;
-	rep[5] = 0;
-
-	msm_rpc_write(ept, rep, sizeof(rep));
-}
-
-static void process_audmgr_callback(struct audmgr *am,
-				   struct rpc_audmgr_cb_func_ptr *args,
-				   int len)
-{
-	if (len < (sizeof(uint32_t) * 3))
-		return;
-	if (be32_to_cpu(args->set_to_one) != 1)
-		return;
-
-	switch (be32_to_cpu(args->status)) {
-	case RPC_AUDMGR_STATUS_READY:
-		if (len < sizeof(uint32_t) * 4)
-			break;
-		am->handle = be32_to_cpu(args->u.handle);
-		pr_info("audmgr: rpc READY handle=0x%08x\n", am->handle);
-		break;
-	case RPC_AUDMGR_STATUS_CODEC_CONFIG: {
-		uint32_t volume;
-		if (len < sizeof(uint32_t) * 4)
-			break;
-		volume = be32_to_cpu(args->u.volume);
-		pr_info("audmgr: rpc CODEC_CONFIG volume=0x%08x\n", volume);
-		am->state = STATE_ENABLED;
-		wake_up(&am->wait);
-		break;
-	}
-	case RPC_AUDMGR_STATUS_PENDING:
-		pr_err("audmgr: PENDING?\n");
-		break;
-	case RPC_AUDMGR_STATUS_SUSPEND:
-		pr_err("audmgr: SUSPEND?\n");
-		break;
-	case RPC_AUDMGR_STATUS_FAILURE:
-		pr_err("audmgr: FAILURE\n");
-		break;
-	case RPC_AUDMGR_STATUS_VOLUME_CHANGE:
-		pr_err("audmgr: VOLUME_CHANGE?\n");
-		break;
-	case RPC_AUDMGR_STATUS_DISABLED:
-		pr_err("audmgr: DISABLED\n");
-		am->state = STATE_DISABLED;
-		wake_up(&am->wait);
-		break;
-	case RPC_AUDMGR_STATUS_ERROR:
-		pr_err("audmgr: ERROR?\n");
-		am->state = STATE_ERROR;
-		wake_up(&am->wait);
-		break;
-	default:
-		break;
-	}
-}
-
-static void process_rpc_request(uint32_t proc, uint32_t xid,
-				void *data, int len, void *private)
-{
-	struct audmgr *am = private;
-	uint32_t *x = data;
-
-	if (0) {
-		int n = len / 4;
-		pr_info("rpc_call proc %d:", proc);
-		while (n--)
-			printk(" %08x", be32_to_cpu(*x++));
-		printk("\n");
-	}
-
-	if (proc == AUDMGR_CB_FUNC_PTR)
-		process_audmgr_callback(am, data, len);
-	else
-		pr_err("audmgr: unknown rpc proc %d\n", proc);
-	rpc_ack(am->ept, xid);
-}
-
-#define RPC_TYPE_REQUEST 0
-#define RPC_TYPE_REPLY 1
-
-#define RPC_VERSION 2
-
-#define RPC_COMMON_HDR_SZ  (sizeof(uint32_t) * 2)
-#define RPC_REQUEST_HDR_SZ (sizeof(struct rpc_request_hdr))
-#define RPC_REPLY_HDR_SZ   (sizeof(uint32_t) * 3)
-#define RPC_REPLY_SZ       (sizeof(uint32_t) * 6)
-
-static int audmgr_rpc_thread(void *data)
-{
-	struct audmgr *am = data;
-	struct rpc_request_hdr *hdr = NULL;
-	uint32_t type;
-	int len;
-
-	pr_info("audmgr_rpc_thread() start\n");
-
-	while (!kthread_should_stop()) {
-		if (hdr) {
-			kfree(hdr);
-			hdr = NULL;
-		}
-		len = msm_rpc_read(am->ept, (void **) &hdr, -1, -1);
-		if (len < 0) {
-			pr_err("audmgr: rpc read failed (%d)\n", len);
-			break;
-		}
-		if (len < RPC_COMMON_HDR_SZ)
-			continue;
-
-		type = be32_to_cpu(hdr->type);
-		if (type == RPC_TYPE_REPLY) {
-			struct rpc_reply_hdr *rep = (void *) hdr;
-			uint32_t status;
-			if (len < RPC_REPLY_HDR_SZ)
-				continue;
-			status = be32_to_cpu(rep->reply_stat);
-			if (status == RPCMSG_REPLYSTAT_ACCEPTED) {
-				status = be32_to_cpu(rep->data.acc_hdr.accept_stat);
-				pr_info("audmgr: rpc_reply status %d\n", status);
-			} else {
-				pr_info("audmgr: rpc_reply denied!\n");
-			}
-			/* process reply */
-			continue;
-		}
-
-		if (len < RPC_REQUEST_HDR_SZ)
-			continue;
-
-		process_rpc_request(be32_to_cpu(hdr->procedure),
-				    be32_to_cpu(hdr->xid),
-				    (void *) (hdr + 1),
-				    len - sizeof(*hdr),
-				    data);
-	}
-	pr_info("audmgr_rpc_thread() exit\n");
-	if (hdr) {
-		kfree(hdr);
-		hdr = NULL;
-	}
-	am->task = NULL;
-	wake_up(&am->wait);
-	return 0;
-}
-
-struct audmgr_enable_msg {
-	struct rpc_request_hdr hdr;
-	struct rpc_audmgr_enable_client_args args;
-};
-
-struct audmgr_disable_msg {
-	struct rpc_request_hdr hdr;
-	uint32_t handle;
-};
-
-int audmgr_open(struct audmgr *am)
-{
-	int rc;
-
-	if (am->state != STATE_CLOSED)
-		return 0;
-
-	am->ept = msm_rpc_connect(AUDMGR_PROG,
-				AUDMGR_VERS,
-				MSM_RPC_UNINTERRUPTIBLE);
-
-	init_waitqueue_head(&am->wait);
-
-	if (IS_ERR(am->ept)) {
-		rc = PTR_ERR(am->ept);
-		am->ept = NULL;
-		pr_err("audmgr: failed to connect to audmgr svc\n");
-		return rc;
-	}
-
-	am->task = kthread_run(audmgr_rpc_thread, am, "audmgr_rpc");
-	if (IS_ERR(am->task)) {
-		rc = PTR_ERR(am->task);
-		am->task = NULL;
-		msm_rpc_close(am->ept);
-		am->ept = NULL;
-		return rc;
-	}
-
-	am->state = STATE_DISABLED;
-	return 0;
-}
-EXPORT_SYMBOL(audmgr_open);
-
-int audmgr_close(struct audmgr *am)
-{
-	return -EBUSY;
-}
-EXPORT_SYMBOL(audmgr_close);
-
-int audmgr_enable(struct audmgr *am, struct audmgr_config *cfg)
-{
-	struct audmgr_enable_msg msg;
-	int rc;
-
-	if (am->state == STATE_ENABLED)
-		return 0;
-
-	if (am->state == STATE_DISABLING)
-		pr_err("audmgr: state is DISABLING in enable?\n");
-	am->state = STATE_ENABLING;
-
-	msg.args.set_to_one = cpu_to_be32(1);
-	msg.args.tx_sample_rate = cpu_to_be32(cfg->tx_rate);
-	msg.args.rx_sample_rate = cpu_to_be32(cfg->rx_rate);
-	msg.args.def_method = cpu_to_be32(cfg->def_method);
-	msg.args.codec_type = cpu_to_be32(cfg->codec);
-	msg.args.snd_method = cpu_to_be32(cfg->snd_method);
-	msg.args.cb_func = cpu_to_be32(0x11111111);
-	msg.args.client_data = cpu_to_be32(0x11223344);
-
-	msm_rpc_setup_req(&msg.hdr, AUDMGR_PROG, msm_rpc_get_vers(am->ept),
-			  AUDMGR_ENABLE_CLIENT);
-
-	rc = msm_rpc_write(am->ept, &msg, sizeof(msg));
-	if (rc < 0)
-		return rc;
-
-	rc = wait_event_timeout(am->wait, am->state != STATE_ENABLING, 15 * HZ);
-	if (rc == 0) {
-		pr_err("audmgr_enable: ARM9 did not reply to RPC am->state = %d\n", am->state);
-		BUG();
-	}
-	if (am->state == STATE_ENABLED)
-		return 0;
-
-	pr_err("audmgr: unexpected state %d while enabling?!\n", am->state);
-	return -ENODEV;
-}
-EXPORT_SYMBOL(audmgr_enable);
-
-int audmgr_disable(struct audmgr *am)
-{
-	struct audmgr_disable_msg msg;
-	int rc;
-
-	if (am->state == STATE_DISABLED)
-		return 0;
-
-	msm_rpc_setup_req(&msg.hdr, AUDMGR_PROG, msm_rpc_get_vers(am->ept),
-			  AUDMGR_DISABLE_CLIENT);
-	msg.handle = cpu_to_be32(am->handle);
-
-	am->state = STATE_DISABLING;
-
-	rc = msm_rpc_write(am->ept, &msg, sizeof(msg));
-	if (rc < 0)
-		return rc;
-
-	rc = wait_event_timeout(am->wait, am->state != STATE_DISABLING, 15 * HZ);
-	if (rc == 0) {
-		pr_err("audmgr_disable: ARM9 did not reply to RPC am->state = %d\n", am->state);
-		BUG();
-	}
-
-	if (am->state == STATE_DISABLED)
-		return 0;
-
-	pr_err("audmgr: unexpected state %d while disabling?!\n", am->state);
-	return -ENODEV;
-}
-EXPORT_SYMBOL(audmgr_disable);
diff --git a/drivers/staging/dream/qdsp5/audmgr.h b/drivers/staging/dream/qdsp5/audmgr.h
deleted file mode 100644
index c07c36b3a0a..00000000000
--- a/drivers/staging/dream/qdsp5/audmgr.h
+++ /dev/null
@@ -1,215 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/audmgr.h
- *
- * Copyright 2008 (c) QUALCOMM Incorporated.
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _ARCH_ARM_MACH_MSM_AUDMGR_H
-#define _ARCH_ARM_MACH_MSM_AUDMGR_H
-
-#if CONFIG_MSM_AMSS_VERSION==6350
-#include "audmgr_new.h"
-#else
-
-enum rpc_aud_def_sample_rate_type {
-	RPC_AUD_DEF_SAMPLE_RATE_NONE,
-	RPC_AUD_DEF_SAMPLE_RATE_8000,
-	RPC_AUD_DEF_SAMPLE_RATE_11025,
-	RPC_AUD_DEF_SAMPLE_RATE_12000,
-	RPC_AUD_DEF_SAMPLE_RATE_16000,
-	RPC_AUD_DEF_SAMPLE_RATE_22050,
-	RPC_AUD_DEF_SAMPLE_RATE_24000,
-	RPC_AUD_DEF_SAMPLE_RATE_32000,
-	RPC_AUD_DEF_SAMPLE_RATE_44100,
-	RPC_AUD_DEF_SAMPLE_RATE_48000,
-	RPC_AUD_DEF_SAMPLE_RATE_MAX,
-};
-
-enum rpc_aud_def_method_type {
-	RPC_AUD_DEF_METHOD_NONE,
-	RPC_AUD_DEF_METHOD_KEY_BEEP,
-	RPC_AUD_DEF_METHOD_PLAYBACK,
-	RPC_AUD_DEF_METHOD_VOICE,
-	RPC_AUD_DEF_METHOD_RECORD,
-	RPC_AUD_DEF_METHOD_HOST_PCM,
-	RPC_AUD_DEF_METHOD_MIDI_OUT,
-	RPC_AUD_DEF_METHOD_RECORD_SBC,
-	RPC_AUD_DEF_METHOD_DTMF_RINGER,
-	RPC_AUD_DEF_METHOD_MAX,
-};
-
-enum rpc_aud_def_codec_type {
-	RPC_AUD_DEF_CODEC_NONE,
-	RPC_AUD_DEF_CODEC_DTMF,
-	RPC_AUD_DEF_CODEC_MIDI,
-	RPC_AUD_DEF_CODEC_MP3,
-	RPC_AUD_DEF_CODEC_PCM,
-	RPC_AUD_DEF_CODEC_AAC,
-	RPC_AUD_DEF_CODEC_WMA,
-	RPC_AUD_DEF_CODEC_RA,
-	RPC_AUD_DEF_CODEC_ADPCM,
-	RPC_AUD_DEF_CODEC_GAUDIO,
-	RPC_AUD_DEF_CODEC_VOC_EVRC,
-	RPC_AUD_DEF_CODEC_VOC_13K,
-	RPC_AUD_DEF_CODEC_VOC_4GV_NB,
-	RPC_AUD_DEF_CODEC_VOC_AMR,
-	RPC_AUD_DEF_CODEC_VOC_EFR,
-	RPC_AUD_DEF_CODEC_VOC_FR,
-	RPC_AUD_DEF_CODEC_VOC_HR,
-	RPC_AUD_DEF_CODEC_VOC,
-	RPC_AUD_DEF_CODEC_SBC,
-	RPC_AUD_DEF_CODEC_VOC_PCM,
-	RPC_AUD_DEF_CODEC_AMR_WB,
-	RPC_AUD_DEF_CODEC_AMR_WB_PLUS,
-	RPC_AUD_DEF_CODEC_MAX,
-};
-
-enum rpc_snd_method_type {
-	RPC_SND_METHOD_VOICE = 0,
-	RPC_SND_METHOD_KEY_BEEP,
-	RPC_SND_METHOD_MESSAGE,
-	RPC_SND_METHOD_RING,
-	RPC_SND_METHOD_MIDI,
-	RPC_SND_METHOD_AUX,
-	RPC_SND_METHOD_MAX,
-};
-
-enum rpc_voc_codec_type {
-	RPC_VOC_CODEC_DEFAULT,
-	RPC_VOC_CODEC_ON_CHIP_0 = RPC_VOC_CODEC_DEFAULT,
-	RPC_VOC_CODEC_ON_CHIP_1,
-	RPC_VOC_CODEC_STEREO_HEADSET,
-	RPC_VOC_CODEC_ON_CHIP_AUX,
-	RPC_VOC_CODEC_BT_OFF_BOARD,
-	RPC_VOC_CODEC_BT_A2DP,
-	RPC_VOC_CODEC_OFF_BOARD,
-	RPC_VOC_CODEC_SDAC,
-	RPC_VOC_CODEC_RX_EXT_SDAC_TX_INTERNAL,
-	RPC_VOC_CODEC_IN_STEREO_SADC_OUT_MONO_HANDSET,
-	RPC_VOC_CODEC_IN_STEREO_SADC_OUT_STEREO_HEADSET,
-	RPC_VOC_CODEC_TX_INT_SADC_RX_EXT_AUXPCM,
-	RPC_VOC_CODEC_EXT_STEREO_SADC_OUT_MONO_HANDSET,
-	RPC_VOC_CODEC_EXT_STEREO_SADC_OUT_STEREO_HEADSET,
-	RPC_VOC_CODEC_TTY_ON_CHIP_1,
-	RPC_VOC_CODEC_TTY_OFF_BOARD,
-	RPC_VOC_CODEC_TTY_VCO,
-	RPC_VOC_CODEC_TTY_HCO,
-	RPC_VOC_CODEC_ON_CHIP_0_DUAL_MIC,
-	RPC_VOC_CODEC_MAX,
-	RPC_VOC_CODEC_NONE,
-};
-
-enum rpc_audmgr_status_type {
-	RPC_AUDMGR_STATUS_READY,
-	RPC_AUDMGR_STATUS_CODEC_CONFIG,
-	RPC_AUDMGR_STATUS_PENDING,
-	RPC_AUDMGR_STATUS_SUSPEND,
-	RPC_AUDMGR_STATUS_FAILURE,
-	RPC_AUDMGR_STATUS_VOLUME_CHANGE,
-	RPC_AUDMGR_STATUS_DISABLED,
-	RPC_AUDMGR_STATUS_ERROR,
-};
-
-struct rpc_audmgr_enable_client_args {
-	uint32_t set_to_one;
-	uint32_t tx_sample_rate;
-	uint32_t rx_sample_rate;
-	uint32_t def_method;
-	uint32_t codec_type;
-	uint32_t snd_method;
-
-	uint32_t cb_func;
-	uint32_t client_data;
-};
-
-#define AUDMGR_ENABLE_CLIENT			2
-#define AUDMGR_DISABLE_CLIENT			3
-#define AUDMGR_SUSPEND_EVENT_RSP		4
-#define AUDMGR_REGISTER_OPERATION_LISTENER	5
-#define AUDMGR_UNREGISTER_OPERATION_LISTENER	6
-#define AUDMGR_REGISTER_CODEC_LISTENER		7
-#define AUDMGR_GET_RX_SAMPLE_RATE		8
-#define AUDMGR_GET_TX_SAMPLE_RATE		9
-#define AUDMGR_SET_DEVICE_MODE			10
-
-#if CONFIG_MSM_AMSS_VERSION < 6220
-#define AUDMGR_PROG_VERS "rs30000013:46255756"
-#define AUDMGR_PROG 0x30000013
-#define AUDMGR_VERS 0x46255756
-#else
-#define AUDMGR_PROG_VERS "rs30000013:e94e8f0c"
-#define AUDMGR_PROG 0x30000013
-#define AUDMGR_VERS 0xe94e8f0c
-#endif
-
-struct rpc_audmgr_cb_func_ptr {
-	uint32_t cb_id;
-	uint32_t set_to_one;
-	uint32_t status;
-	union {
-		uint32_t handle;
-		uint32_t volume;
-
-	} u;
-};
-
-#define AUDMGR_CB_FUNC_PTR			1
-#define AUDMGR_OPR_LSTNR_CB_FUNC_PTR		2
-#define AUDMGR_CODEC_LSTR_FUNC_PTR		3
-
-#if CONFIG_MSM_AMSS_VERSION < 6220
-#define AUDMGR_CB_PROG 0x31000013
-#define AUDMGR_CB_VERS 0x5fa922a9
-#else
-#define AUDMGR_CB_PROG 0x31000013
-#define AUDMGR_CB_VERS 0x21570ba7
-#endif
-
-struct audmgr {
-	wait_queue_head_t wait;
-	uint32_t handle;
-	struct msm_rpc_endpoint *ept;
-	struct task_struct *task;
-	int state;
-};
-
-struct audmgr_config {
-	uint32_t tx_rate;
-	uint32_t rx_rate;
-	uint32_t def_method;
-	uint32_t codec;
-	uint32_t snd_method;
-};
-
-int audmgr_open(struct audmgr *am);
-int audmgr_close(struct audmgr *am);
-int audmgr_enable(struct audmgr *am, struct audmgr_config *cfg);
-int audmgr_disable(struct audmgr *am);
-
-typedef void (*audpp_event_func)(void *private, unsigned id, uint16_t *msg);
-
-int audpp_enable(int id, audpp_event_func func, void *private);
-void audpp_disable(int id, void *private);
-
-int audpp_send_queue1(void *cmd, unsigned len);
-int audpp_send_queue2(void *cmd, unsigned len);
-int audpp_send_queue3(void *cmd, unsigned len);
-
-int audpp_pause(unsigned id, int pause);
-int audpp_set_volume_and_pan(unsigned id, unsigned volume, int pan);
-void audpp_avsync(int id, unsigned rate);
-unsigned audpp_avsync_sample_count(int id);
-unsigned audpp_avsync_byte_count(int id);
-
-#endif
-#endif
diff --git a/drivers/staging/dream/qdsp5/audmgr_new.h b/drivers/staging/dream/qdsp5/audmgr_new.h
deleted file mode 100644
index 49670fe48b9..00000000000
--- a/drivers/staging/dream/qdsp5/audmgr_new.h
+++ /dev/null
@@ -1,213 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/audmgr.h
- *
- * Copyright 2008 (c) QUALCOMM Incorporated.
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _ARCH_ARM_MACH_MSM_AUDMGR_NEW_H
-#define _ARCH_ARM_MACH_MSM_AUDMGR_NEW_H
-
-enum rpc_aud_def_sample_rate_type {
-	RPC_AUD_DEF_SAMPLE_RATE_NONE,
-	RPC_AUD_DEF_SAMPLE_RATE_8000,
-	RPC_AUD_DEF_SAMPLE_RATE_11025,
-	RPC_AUD_DEF_SAMPLE_RATE_12000,
-	RPC_AUD_DEF_SAMPLE_RATE_16000,
-	RPC_AUD_DEF_SAMPLE_RATE_22050,
-	RPC_AUD_DEF_SAMPLE_RATE_24000,
-	RPC_AUD_DEF_SAMPLE_RATE_32000,
-	RPC_AUD_DEF_SAMPLE_RATE_44100,
-	RPC_AUD_DEF_SAMPLE_RATE_48000,
-	RPC_AUD_DEF_SAMPLE_RATE_MAX,
-};
-
-enum rpc_aud_def_method_type {
-	RPC_AUD_DEF_METHOD_NONE,
-	RPC_AUD_DEF_METHOD_KEY_BEEP,
-	RPC_AUD_DEF_METHOD_PLAYBACK,
-	RPC_AUD_DEF_METHOD_VOICE,
-	RPC_AUD_DEF_METHOD_RECORD,
-	RPC_AUD_DEF_METHOD_HOST_PCM,
-	RPC_AUD_DEF_METHOD_MIDI_OUT,
-	RPC_AUD_DEF_METHOD_RECORD_SBC,
-	RPC_AUD_DEF_METHOD_DTMF_RINGER,
-	RPC_AUD_DEF_METHOD_MAX,
-};
-
-enum rpc_aud_def_codec_type {
-	RPC_AUD_DEF_CODEC_NONE,
-	RPC_AUD_DEF_CODEC_DTMF,
-	RPC_AUD_DEF_CODEC_MIDI,
-	RPC_AUD_DEF_CODEC_MP3,
-	RPC_AUD_DEF_CODEC_PCM,
-	RPC_AUD_DEF_CODEC_AAC,
-	RPC_AUD_DEF_CODEC_WMA,
-	RPC_AUD_DEF_CODEC_RA,
-	RPC_AUD_DEF_CODEC_ADPCM,
-	RPC_AUD_DEF_CODEC_GAUDIO,
-	RPC_AUD_DEF_CODEC_VOC_EVRC,
-	RPC_AUD_DEF_CODEC_VOC_13K,
-	RPC_AUD_DEF_CODEC_VOC_4GV_NB,
-	RPC_AUD_DEF_CODEC_VOC_AMR,
-	RPC_AUD_DEF_CODEC_VOC_EFR,
-	RPC_AUD_DEF_CODEC_VOC_FR,
-	RPC_AUD_DEF_CODEC_VOC_HR,
-	RPC_AUD_DEF_CODEC_VOC_CDMA,
-	RPC_AUD_DEF_CODEC_VOC_CDMA_WB,
-	RPC_AUD_DEF_CODEC_VOC_UMTS,
-	RPC_AUD_DEF_CODEC_VOC_UMTS_WB,
-	RPC_AUD_DEF_CODEC_SBC,
-	RPC_AUD_DEF_CODEC_VOC_PCM,
-	RPC_AUD_DEF_CODEC_AMR_WB,
-	RPC_AUD_DEF_CODEC_AMR_WB_PLUS,
-	RPC_AUD_DEF_CODEC_AAC_BSAC,
-	RPC_AUD_DEF_CODEC_MAX,
-	RPC_AUD_DEF_CODEC_AMR_NB,
-	RPC_AUD_DEF_CODEC_13K,
-	RPC_AUD_DEF_CODEC_EVRC,
-	RPC_AUD_DEF_CODEC_MAX_002,
-};
-
-enum rpc_snd_method_type {
-	RPC_SND_METHOD_VOICE = 0,
-	RPC_SND_METHOD_KEY_BEEP,
-	RPC_SND_METHOD_MESSAGE,
-	RPC_SND_METHOD_RING,
-	RPC_SND_METHOD_MIDI,
-	RPC_SND_METHOD_AUX,
-	RPC_SND_METHOD_MAX,
-};
-
-enum rpc_voc_codec_type {
-	RPC_VOC_CODEC_DEFAULT,
-	RPC_VOC_CODEC_ON_CHIP_0 = RPC_VOC_CODEC_DEFAULT,
-	RPC_VOC_CODEC_ON_CHIP_1,
-	RPC_VOC_CODEC_STEREO_HEADSET,
-	RPC_VOC_CODEC_ON_CHIP_AUX,
-	RPC_VOC_CODEC_BT_OFF_BOARD,
-	RPC_VOC_CODEC_BT_A2DP,
-	RPC_VOC_CODEC_OFF_BOARD,
-	RPC_VOC_CODEC_SDAC,
-	RPC_VOC_CODEC_RX_EXT_SDAC_TX_INTERNAL,
-	RPC_VOC_CODEC_IN_STEREO_SADC_OUT_MONO_HANDSET,
-	RPC_VOC_CODEC_IN_STEREO_SADC_OUT_STEREO_HEADSET,
-	RPC_VOC_CODEC_TX_INT_SADC_RX_EXT_AUXPCM,
-	RPC_VOC_CODEC_EXT_STEREO_SADC_OUT_MONO_HANDSET,
-	RPC_VOC_CODEC_EXT_STEREO_SADC_OUT_STEREO_HEADSET,
-	RPC_VOC_CODEC_TTY_ON_CHIP_1,
-	RPC_VOC_CODEC_TTY_OFF_BOARD,
-	RPC_VOC_CODEC_TTY_VCO,
-	RPC_VOC_CODEC_TTY_HCO,
-	RPC_VOC_CODEC_ON_CHIP_0_DUAL_MIC,
-	RPC_VOC_CODEC_MAX,
-	RPC_VOC_CODEC_NONE,
-};
-
-enum rpc_audmgr_status_type {
-	RPC_AUDMGR_STATUS_READY,
-	RPC_AUDMGR_STATUS_CODEC_CONFIG,
-	RPC_AUDMGR_STATUS_PENDING,
-	RPC_AUDMGR_STATUS_SUSPEND,
-	RPC_AUDMGR_STATUS_FAILURE,
-	RPC_AUDMGR_STATUS_VOLUME_CHANGE,
-	RPC_AUDMGR_STATUS_DISABLED,
-	RPC_AUDMGR_STATUS_ERROR,
-};
-
-struct rpc_audmgr_enable_client_args {
-	uint32_t set_to_one;
-	uint32_t tx_sample_rate;
-	uint32_t rx_sample_rate;
-	uint32_t def_method;
-	uint32_t codec_type;
-	uint32_t snd_method;
-
-	uint32_t cb_func;
-	uint32_t client_data;
-};
-
-#define AUDMGR_ENABLE_CLIENT			2
-#define AUDMGR_DISABLE_CLIENT			3
-#define AUDMGR_SUSPEND_EVENT_RSP		4
-#define AUDMGR_REGISTER_OPERATION_LISTENER	5
-#define AUDMGR_UNREGISTER_OPERATION_LISTENER	6
-#define AUDMGR_REGISTER_CODEC_LISTENER		7
-#define AUDMGR_GET_RX_SAMPLE_RATE		8
-#define AUDMGR_GET_TX_SAMPLE_RATE		9
-#define AUDMGR_SET_DEVICE_MODE			10
-
-#define AUDMGR_PROG 0x30000013
-#define AUDMGR_VERS MSM_RPC_VERS(1,0)
-
-struct rpc_audmgr_cb_func_ptr {
-	uint32_t cb_id;
-	uint32_t status; /* Audmgr status */
-	uint32_t set_to_one;  /* Pointer status (1 = valid, 0  = invalid) */
-	uint32_t disc;
-	/* disc = AUDMGR_STATUS_READY => data=handle
-	   disc = AUDMGR_STATUS_CODEC_CONFIG => data = handle
-	   disc = AUDMGR_STATUS_DISABLED => data =status_disabled
-	   disc = AUDMGR_STATUS_VOLUME_CHANGE => data = volume-change */
-	union {
-		uint32_t handle;
-		uint32_t volume;
-		uint32_t status_disabled;
-		uint32_t volume_change;
-	} u;
-};
-
-#define AUDMGR_CB_FUNC_PTR			1
-#define AUDMGR_OPR_LSTNR_CB_FUNC_PTR		2
-#define AUDMGR_CODEC_LSTR_FUNC_PTR		3
-
-#define AUDMGR_CB_PROG 0x31000013
-#define AUDMGR_CB_VERS 0xf8e3e2d9
-
-struct audmgr {
-	wait_queue_head_t wait;
-	uint32_t handle;
-	struct msm_rpc_endpoint *ept;
-	struct task_struct *task;
-	int state;
-};
-
-struct audmgr_config {
-	uint32_t tx_rate;
-	uint32_t rx_rate;
-	uint32_t def_method;
-	uint32_t codec;
-	uint32_t snd_method;
-};
-
-int audmgr_open(struct audmgr *am);
-int audmgr_close(struct audmgr *am);
-int audmgr_enable(struct audmgr *am, struct audmgr_config *cfg);
-int audmgr_disable(struct audmgr *am);
-
-typedef void (*audpp_event_func)(void *private, unsigned id, uint16_t *msg);
-
-int audpp_enable(int id, audpp_event_func func, void *private);
-void audpp_disable(int id, void *private);
-
-int audpp_send_queue1(void *cmd, unsigned len);
-int audpp_send_queue2(void *cmd, unsigned len);
-int audpp_send_queue3(void *cmd, unsigned len);
-
-int audpp_set_volume_and_pan(unsigned id, unsigned volume, int pan);
-int audpp_pause(unsigned id, int pause);
-int audpp_flush(unsigned id);
-void audpp_avsync(int id, unsigned rate);
-unsigned audpp_avsync_sample_count(int id);
-unsigned audpp_avsync_byte_count(int id);
-
-#endif
diff --git a/drivers/staging/dream/qdsp5/audpp.c b/drivers/staging/dream/qdsp5/audpp.c
deleted file mode 100644
index d06556eda31..00000000000
--- a/drivers/staging/dream/qdsp5/audpp.c
+++ /dev/null
@@ -1,429 +0,0 @@
-
-/* arch/arm/mach-msm/qdsp5/audpp.c
- *
- * common code to deal with the AUDPP dsp task (audio postproc)
- *
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/wait.h>
-#include <linux/delay.h>
-
-#include <asm/atomic.h>
-#include <asm/ioctls.h>
-#include <mach/msm_adsp.h>
-
-#include "audmgr.h"
-
-#include <mach/qdsp5/qdsp5audppcmdi.h>
-#include <mach/qdsp5/qdsp5audppmsg.h>
-
-/* for queue ids - should be relative to module number*/
-#include "adsp.h"
-
-#include "evlog.h"
-
-
-enum {
-	EV_NULL,
-	EV_ENABLE,
-	EV_DISABLE,
-	EV_EVENT,
-	EV_DATA,
-};
-
-static const char *dsp_log_strings[] = {
-	"NULL",
-	"ENABLE",
-	"DISABLE",
-	"EVENT",
-	"DATA",
-};
-
-DECLARE_LOG(dsp_log, 64, dsp_log_strings);
-
-static int __init _dsp_log_init(void)
-{
-	return ev_log_init(&dsp_log);
-}
-module_init(_dsp_log_init);
-#define LOG(id,arg) ev_log_write(&dsp_log, id, arg)
-
-static DEFINE_MUTEX(audpp_lock);
-
-#define CH_COUNT 5
-#define AUDPP_CLNT_MAX_COUNT 6
-#define AUDPP_AVSYNC_INFO_SIZE 7
-
-struct audpp_state {
-	struct msm_adsp_module *mod;
-	audpp_event_func func[AUDPP_CLNT_MAX_COUNT];
-	void *private[AUDPP_CLNT_MAX_COUNT];
-	struct mutex *lock;
-	unsigned open_count;
-	unsigned enabled;
-
-	/* which channels are actually enabled */
-	unsigned avsync_mask;
-
-	/* flags, 48 bits sample/bytes counter per channel */
-	uint16_t avsync[CH_COUNT * AUDPP_CLNT_MAX_COUNT + 1];
-};
-
-struct audpp_state the_audpp_state = {
-	.lock = &audpp_lock,
-};
-
-int audpp_send_queue1(void *cmd, unsigned len)
-{
-	return msm_adsp_write(the_audpp_state.mod,
-			      QDSP_uPAudPPCmd1Queue, cmd, len);
-}
-EXPORT_SYMBOL(audpp_send_queue1);
-
-int audpp_send_queue2(void *cmd, unsigned len)
-{
-	return msm_adsp_write(the_audpp_state.mod,
-			      QDSP_uPAudPPCmd2Queue, cmd, len);
-}
-EXPORT_SYMBOL(audpp_send_queue2);
-
-int audpp_send_queue3(void *cmd, unsigned len)
-{
-	return msm_adsp_write(the_audpp_state.mod,
-			      QDSP_uPAudPPCmd3Queue, cmd, len);
-}
-EXPORT_SYMBOL(audpp_send_queue3);
-
-static int audpp_dsp_config(int enable)
-{
-	audpp_cmd_cfg cmd;
-
-	cmd.cmd_id = AUDPP_CMD_CFG;
-	cmd.cfg = enable ? AUDPP_CMD_CFG_ENABLE : AUDPP_CMD_CFG_SLEEP;
-
-	return audpp_send_queue1(&cmd, sizeof(cmd));
-}
-
-static void audpp_broadcast(struct audpp_state *audpp, unsigned id,
-			    uint16_t *msg)
-{
-	unsigned n;
-	for (n = 0; n < AUDPP_CLNT_MAX_COUNT; n++) {
-		if (audpp->func[n])
-			audpp->func[n] (audpp->private[n], id, msg);
-	}
-}
-
-static void audpp_notify_clnt(struct audpp_state *audpp, unsigned clnt_id,
-			      unsigned id, uint16_t *msg)
-{
-	if (clnt_id < AUDPP_CLNT_MAX_COUNT && audpp->func[clnt_id])
-		audpp->func[clnt_id] (audpp->private[clnt_id], id, msg);
-}
-
-static void audpp_dsp_event(void *data, unsigned id, size_t len,
-			    void (*getevent)(void *ptr, size_t len))
-{
-	struct audpp_state *audpp = data;
-	uint16_t msg[8];
-
-	if (id == AUDPP_MSG_AVSYNC_MSG) {
-		getevent(audpp->avsync, sizeof(audpp->avsync));
-
-		/* mask off any channels we're not watching to avoid
-		 * cases where we might get one last update after
-		 * disabling avsync and end up in an odd state when
-		 * we next read...
-		 */
-		audpp->avsync[0] &= audpp->avsync_mask;
-		return;
-	}
-
-	getevent(msg, sizeof(msg));
-
-	LOG(EV_EVENT, (id << 16) | msg[0]);
-	LOG(EV_DATA, (msg[1] << 16) | msg[2]);
-
-	switch (id) {
-	case AUDPP_MSG_STATUS_MSG:{
-			unsigned cid = msg[0];
-			pr_info("audpp: status %d %d %d\n", cid, msg[1],
-				msg[2]);
-			if ((cid < 5) && audpp->func[cid])
-				audpp->func[cid] (audpp->private[cid], id, msg);
-			break;
-		}
-	case AUDPP_MSG_HOST_PCM_INTF_MSG:
-		if (audpp->func[5])
-			audpp->func[5] (audpp->private[5], id, msg);
-		break;
-	case AUDPP_MSG_PCMDMAMISSED:
-		pr_err("audpp: DMA missed obj=%x\n", msg[0]);
-		break;
-	case AUDPP_MSG_CFG_MSG:
-		if (msg[0] == AUDPP_MSG_ENA_ENA) {
-			pr_info("audpp: ENABLE\n");
-			audpp->enabled = 1;
-			audpp_broadcast(audpp, id, msg);
-		} else if (msg[0] == AUDPP_MSG_ENA_DIS) {
-			pr_info("audpp: DISABLE\n");
-			audpp->enabled = 0;
-			audpp_broadcast(audpp, id, msg);
-		} else {
-			pr_err("audpp: invalid config msg %d\n", msg[0]);
-		}
-		break;
-	case AUDPP_MSG_ROUTING_ACK:
-		audpp_broadcast(audpp, id, msg);
-		break;
-	case AUDPP_MSG_FLUSH_ACK:
-		audpp_notify_clnt(audpp, msg[0], id, msg);
-		break;
-	default:
-	  pr_info("audpp: unhandled msg id %x\n", id);
-	}
-}
-
-static struct msm_adsp_ops adsp_ops = {
-	.event = audpp_dsp_event,
-};
-
-static void audpp_fake_event(struct audpp_state *audpp, int id,
-			     unsigned event, unsigned arg)
-{
-	uint16_t msg[1];
-	msg[0] = arg;
-	audpp->func[id] (audpp->private[id], event, msg);
-}
-
-int audpp_enable(int id, audpp_event_func func, void *private)
-{
-	struct audpp_state *audpp = &the_audpp_state;
-	int res = 0;
-
-	if (id < -1 || id > 4)
-		return -EINVAL;
-
-	if (id == -1)
-		id = 5;
-
-	mutex_lock(audpp->lock);
-	if (audpp->func[id]) {
-		res = -EBUSY;
-		goto out;
-	}
-
-	audpp->func[id] = func;
-	audpp->private[id] = private;
-
-	LOG(EV_ENABLE, 1);
-	if (audpp->open_count++ == 0) {
-		pr_info("audpp: enable\n");
-		res = msm_adsp_get("AUDPPTASK", &audpp->mod, &adsp_ops, audpp);
-		if (res < 0) {
-			pr_err("audpp: cannot open AUDPPTASK\n");
-			audpp->open_count = 0;
-			audpp->func[id] = NULL;
-			audpp->private[id] = NULL;
-			goto out;
-		}
-		LOG(EV_ENABLE, 2);
-		msm_adsp_enable(audpp->mod);
-		audpp_dsp_config(1);
-	} else {
-		unsigned long flags;
-		local_irq_save(flags);
-		if (audpp->enabled)
-			audpp_fake_event(audpp, id,
-					 AUDPP_MSG_CFG_MSG, AUDPP_MSG_ENA_ENA);
-		local_irq_restore(flags);
-	}
-
-	res = 0;
-out:
-	mutex_unlock(audpp->lock);
-	return res;
-}
-EXPORT_SYMBOL(audpp_enable);
-
-void audpp_disable(int id, void *private)
-{
-	struct audpp_state *audpp = &the_audpp_state;
-	unsigned long flags;
-
-	if (id < -1 || id > 4)
-		return;
-
-	if (id == -1)
-		id = 5;
-
-	mutex_lock(audpp->lock);
-	LOG(EV_DISABLE, 1);
-	if (!audpp->func[id])
-		goto out;
-	if (audpp->private[id] != private)
-		goto out;
-
-	local_irq_save(flags);
-	audpp_fake_event(audpp, id, AUDPP_MSG_CFG_MSG, AUDPP_MSG_ENA_DIS);
-	audpp->func[id] = NULL;
-	audpp->private[id] = NULL;
-	local_irq_restore(flags);
-
-	if (--audpp->open_count == 0) {
-		pr_info("audpp: disable\n");
-		LOG(EV_DISABLE, 2);
-		audpp_dsp_config(0);
-		msm_adsp_disable(audpp->mod);
-		msm_adsp_put(audpp->mod);
-		audpp->mod = NULL;
-	}
-out:
-	mutex_unlock(audpp->lock);
-}
-EXPORT_SYMBOL(audpp_disable);
-
-#define BAD_ID(id) ((id < 0) || (id >= CH_COUNT))
-
-void audpp_avsync(int id, unsigned rate)
-{
-	unsigned long flags;
-	audpp_cmd_avsync cmd;
-
-	if (BAD_ID(id))
-		return;
-
-	local_irq_save(flags);
-	if (rate)
-		the_audpp_state.avsync_mask |= (1 << id);
-	else
-		the_audpp_state.avsync_mask &= (~(1 << id));
-	the_audpp_state.avsync[0] &= the_audpp_state.avsync_mask;
-	local_irq_restore(flags);
-
-	cmd.cmd_id = AUDPP_CMD_AVSYNC;
-	cmd.object_number = id;
-	cmd.interrupt_interval_lsw = rate;
-	cmd.interrupt_interval_msw = rate >> 16;
-	audpp_send_queue1(&cmd, sizeof(cmd));
-}
-EXPORT_SYMBOL(audpp_avsync);
-
-unsigned audpp_avsync_sample_count(int id)
-{
-	uint16_t *avsync = the_audpp_state.avsync;
-	unsigned val;
-	unsigned long flags;
-	unsigned mask;
-
-	if (BAD_ID(id))
-		return 0;
-
-	mask = 1 << id;
-	id = id * AUDPP_AVSYNC_INFO_SIZE + 2;
-	local_irq_save(flags);
-	if (avsync[0] & mask)
-		val = (avsync[id] << 16) | avsync[id + 1];
-	else
-		val = 0;
-	local_irq_restore(flags);
-
-	return val;
-}
-EXPORT_SYMBOL(audpp_avsync_sample_count);
-
-unsigned audpp_avsync_byte_count(int id)
-{
-	uint16_t *avsync = the_audpp_state.avsync;
-	unsigned val;
-	unsigned long flags;
-	unsigned mask;
-
-	if (BAD_ID(id))
-		return 0;
-
-	mask = 1 << id;
-	id = id * AUDPP_AVSYNC_INFO_SIZE + 5;
-	local_irq_save(flags);
-	if (avsync[0] & mask)
-		val = (avsync[id] << 16) | avsync[id + 1];
-	else
-		val = 0;
-	local_irq_restore(flags);
-
-	return val;
-}
-EXPORT_SYMBOL(audpp_avsync_byte_count);
-
-#define AUDPP_CMD_CFG_OBJ_UPDATE 0x8000
-#define AUDPP_CMD_VOLUME_PAN 0
-
-int audpp_set_volume_and_pan(unsigned id, unsigned volume, int pan)
-{
-	/* cmd, obj_cfg[7], cmd_type, volume, pan */
-	uint16_t cmd[11];
-
-	if (id > 6)
-		return -EINVAL;
-
-	memset(cmd, 0, sizeof(cmd));
-	cmd[0] = AUDPP_CMD_CFG_OBJECT_PARAMS;
-	cmd[1 + id] = AUDPP_CMD_CFG_OBJ_UPDATE;
-	cmd[8] = AUDPP_CMD_VOLUME_PAN;
-	cmd[9] = volume;
-	cmd[10] = pan;
-
-	return audpp_send_queue3(cmd, sizeof(cmd));
-}
-EXPORT_SYMBOL(audpp_set_volume_and_pan);
-
-int audpp_pause(unsigned id, int pause)
-{
-	/* pause 1 = pause 0 = resume */
-	u16 pause_cmd[AUDPP_CMD_DEC_CTRL_LEN / sizeof(unsigned short)];
-
-	if (id >= CH_COUNT)
-		return -EINVAL;
-
-	memset(pause_cmd, 0, sizeof(pause_cmd));
-
-	pause_cmd[0] = AUDPP_CMD_DEC_CTRL;
-	if (pause == 1)
-		pause_cmd[1 + id] = AUDPP_CMD_UPDATE_V | AUDPP_CMD_PAUSE_V;
-	else if (pause == 0)
-		pause_cmd[1 + id] = AUDPP_CMD_UPDATE_V | AUDPP_CMD_RESUME_V;
-	else
-		return -EINVAL;
-
-	return audpp_send_queue1(pause_cmd, sizeof(pause_cmd));
-}
-EXPORT_SYMBOL(audpp_pause);
-
-int audpp_flush(unsigned id)
-{
-	u16 flush_cmd[AUDPP_CMD_DEC_CTRL_LEN / sizeof(unsigned short)];
-
-	if (id >= CH_COUNT)
-		return -EINVAL;
-
-	memset(flush_cmd, 0, sizeof(flush_cmd));
-
-	flush_cmd[0] = AUDPP_CMD_DEC_CTRL;
-	flush_cmd[1 + id] = AUDPP_CMD_UPDATE_V | AUDPP_CMD_FLUSH_V;
-
-	return audpp_send_queue1(flush_cmd, sizeof(flush_cmd));
-}
-EXPORT_SYMBOL(audpp_flush);
diff --git a/drivers/staging/dream/qdsp5/evlog.h b/drivers/staging/dream/qdsp5/evlog.h
deleted file mode 100644
index e5ab86b9dd7..00000000000
--- a/drivers/staging/dream/qdsp5/evlog.h
+++ /dev/null
@@ -1,134 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/evlog.h
- *
- * simple event log debugging facility
- *
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/fs.h>
-#include <linux/hrtimer.h>
-#include <linux/debugfs.h>
-
-#define EV_LOG_ENTRY_NAME(n) n##_entry
-
-#define DECLARE_LOG(_name, _size, _str) \
-static struct ev_entry EV_LOG_ENTRY_NAME(_name)[_size]; \
-static struct ev_log _name = { \
-	.name = #_name, \
-	.strings = _str, \
-	.num_strings = ARRAY_SIZE(_str), \
-	.entry = EV_LOG_ENTRY_NAME(_name), \
-	.max = ARRAY_SIZE(EV_LOG_ENTRY_NAME(_name)), \
-}
-
-struct ev_entry {
-	ktime_t when;
-	uint32_t id;
-	uint32_t arg;
-};
-
-struct ev_log {
-	struct ev_entry *entry;
-	unsigned max;
-	unsigned next;
-	unsigned fault;
-	const char **strings;
-	unsigned num_strings;
-	const char *name;
-};
-
-static char ev_buf[4096];
-
-static ssize_t ev_log_read(struct file *file, char __user *buf,
-			   size_t count, loff_t *ppos)
-{
-	struct ev_log *log = file->private_data;
-	struct ev_entry *entry;
-	unsigned long flags;
-	int size = 0;
-	unsigned n, id, max;
-	ktime_t now, t;
-
-	max = log->max;
-	now = ktime_get();
-	local_irq_save(flags);
-	n = (log->next - 1) & (max - 1);
-	entry = log->entry;
-	while (n != log->next) {
-		t = ktime_sub(now, entry[n].when);
-		id = entry[n].id;
-		if (id) {
-			const char *str;
-			if (id < log->num_strings)
-				str = log->strings[id];
-			else
-				str = "UNKNOWN";
-			size += scnprintf(ev_buf + size, 4096 - size,
-					  "%8d.%03d %08x %s\n",
-					  t.tv.sec, t.tv.nsec / 1000000,
-					  entry[n].arg, str);
-		}
-		n = (n - 1) & (max - 1);
-	}
-	log->fault = 0;
-	local_irq_restore(flags);
-	return simple_read_from_buffer(buf, count, ppos, ev_buf, size);
-}
-
-static void ev_log_write(struct ev_log *log, unsigned id, unsigned arg)
-{
-	struct ev_entry *entry;
-	unsigned long flags;
-	local_irq_save(flags);
-
-	if (log->fault) {
-		if (log->fault == 1)
-			goto done;
-		log->fault--;
-	}
-
-	entry = log->entry + log->next;
-	entry->when = ktime_get();
-	entry->id = id;
-	entry->arg = arg;
-	log->next = (log->next + 1) & (log->max - 1);
-done:
-	local_irq_restore(flags);
-}
-
-static void ev_log_freeze(struct ev_log *log, unsigned count)
-{
-	unsigned long flags;
-	local_irq_save(flags);
-	log->fault = count;
-	local_irq_restore(flags);
-}
-
-static int ev_log_open(struct inode *inode, struct file *file)
-{
-	file->private_data = inode->i_private;
-	return 0;
-}
-
-static const struct file_operations ev_log_ops = {
-	.read = ev_log_read,
-	.open = ev_log_open,
-	.llseek = default_llseek,
-};
-
-static int ev_log_init(struct ev_log *log)
-{
-	debugfs_create_file(log->name, 0444, 0, log, &ev_log_ops);
-	return 0;
-}
-
diff --git a/drivers/staging/dream/qdsp5/snd.c b/drivers/staging/dream/qdsp5/snd.c
deleted file mode 100644
index e0f2f7bca29..00000000000
--- a/drivers/staging/dream/qdsp5/snd.c
+++ /dev/null
@@ -1,280 +0,0 @@
-/* arch/arm/mach-msm/qdsp5/snd.c
- *
- * interface to "snd" service on the baseband cpu
- *
- * Copyright (C) 2008 HTC Corporation
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/miscdevice.h>
-#include <linux/uaccess.h>
-#include <linux/kthread.h>
-#include <linux/delay.h>
-#include <linux/msm_audio.h>
-
-#include <asm/atomic.h>
-#include <asm/ioctls.h>
-#include <mach/board.h>
-#include <mach/msm_rpcrouter.h>
-
-struct snd_ctxt {
-	struct mutex lock;
-	int opened;
-	struct msm_rpc_endpoint *ept;
-	struct msm_snd_endpoints *snd_epts;
-};
-
-static struct snd_ctxt the_snd;
-
-#define RPC_SND_PROG    0x30000002
-#define RPC_SND_CB_PROG 0x31000002
-#if CONFIG_MSM_AMSS_VERSION == 6210
-#define RPC_SND_VERS	0x94756085 /* 2490720389 */
-#elif (CONFIG_MSM_AMSS_VERSION == 6220) || \
-      (CONFIG_MSM_AMSS_VERSION == 6225)
-#define RPC_SND_VERS	0xaa2b1a44 /* 2854951492 */
-#elif CONFIG_MSM_AMSS_VERSION == 6350
-#define RPC_SND_VERS 	MSM_RPC_VERS(1,0)
-#endif
-
-#define SND_SET_DEVICE_PROC 2
-#define SND_SET_VOLUME_PROC 3
-
-struct rpc_snd_set_device_args {
-	uint32_t device;
-	uint32_t ear_mute;
-	uint32_t mic_mute;
-
-	uint32_t cb_func;
-	uint32_t client_data;
-};
-
-struct rpc_snd_set_volume_args {
-	uint32_t device;
-	uint32_t method;
-	uint32_t volume;
-
-	uint32_t cb_func;
-	uint32_t client_data;
-};
-
-struct snd_set_device_msg {
-	struct rpc_request_hdr hdr;
-	struct rpc_snd_set_device_args args;
-};
-
-struct snd_set_volume_msg {
-	struct rpc_request_hdr hdr;
-	struct rpc_snd_set_volume_args args;
-};
-
-struct snd_endpoint *get_snd_endpoints(int *size);
-
-static inline int check_mute(int mute)
-{
-	return (mute == SND_MUTE_MUTED ||
-		mute == SND_MUTE_UNMUTED) ? 0 : -EINVAL;
-}
-
-static int get_endpoint(struct snd_ctxt *snd, unsigned long arg)
-{
-	int rc = 0, index;
-	struct msm_snd_endpoint ept;
-
-	if (copy_from_user(&ept, (void __user *)arg, sizeof(ept))) {
-		pr_err("snd_ioctl get endpoint: invalid read pointer.\n");
-		return -EFAULT;
-	}
-
-	index = ept.id;
-	if (index < 0 || index >= snd->snd_epts->num) {
-		pr_err("snd_ioctl get endpoint: invalid index!\n");
-		return -EINVAL;
-	}
-
-	ept.id = snd->snd_epts->endpoints[index].id;
-	strncpy(ept.name,
-		snd->snd_epts->endpoints[index].name,
-		sizeof(ept.name));
-
-	if (copy_to_user((void __user *)arg, &ept, sizeof(ept))) {
-		pr_err("snd_ioctl get endpoint: invalid write pointer.\n");
-		rc = -EFAULT;
-	}
-
-	return rc;
-}
-
-static long snd_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-	struct snd_set_device_msg dmsg;
-	struct snd_set_volume_msg vmsg;
-	struct msm_snd_device_config dev;
-	struct msm_snd_volume_config vol;
-	struct snd_ctxt *snd = file->private_data;
-	int rc = 0;
-
-	mutex_lock(&snd->lock);
-	switch (cmd) {
-	case SND_SET_DEVICE:
-		if (copy_from_user(&dev, (void __user *) arg, sizeof(dev))) {
-			pr_err("snd_ioctl set device: invalid pointer.\n");
-			rc = -EFAULT;
-			break;
-		}
-
-		dmsg.args.device = cpu_to_be32(dev.device);
-		dmsg.args.ear_mute = cpu_to_be32(dev.ear_mute);
-		dmsg.args.mic_mute = cpu_to_be32(dev.mic_mute);
-		if (check_mute(dev.ear_mute) < 0 ||
-				check_mute(dev.mic_mute) < 0) {
-			pr_err("snd_ioctl set device: invalid mute status.\n");
-			rc = -EINVAL;
-			break;
-		}
-		dmsg.args.cb_func = -1;
-		dmsg.args.client_data = 0;
-
-		pr_info("snd_set_device %d %d %d\n", dev.device,
-						 dev.ear_mute, dev.mic_mute);
-
-		rc = msm_rpc_call(snd->ept,
-			SND_SET_DEVICE_PROC,
-			&dmsg, sizeof(dmsg), 5 * HZ);
-		break;
-
-	case SND_SET_VOLUME:
-		if (copy_from_user(&vol, (void __user *) arg, sizeof(vol))) {
-			pr_err("snd_ioctl set volume: invalid pointer.\n");
-			rc = -EFAULT;
-			break;
-		}
-
-		vmsg.args.device = cpu_to_be32(vol.device);
-		vmsg.args.method = cpu_to_be32(vol.method);
-		if (vol.method != SND_METHOD_VOICE) {
-			pr_err("snd_ioctl set volume: invalid method.\n");
-			rc = -EINVAL;
-			break;
-		}
-
-		vmsg.args.volume = cpu_to_be32(vol.volume);
-		vmsg.args.cb_func = -1;
-		vmsg.args.client_data = 0;
-
-		pr_info("snd_set_volume %d %d %d\n", vol.device,
-						vol.method, vol.volume);
-
-		rc = msm_rpc_call(snd->ept,
-			SND_SET_VOLUME_PROC,
-			&vmsg, sizeof(vmsg), 5 * HZ);
-		break;
-
-	case SND_GET_NUM_ENDPOINTS:
-		if (copy_to_user((void __user *)arg,
-				&snd->snd_epts->num, sizeof(unsigned))) {
-			pr_err("snd_ioctl get endpoint: invalid pointer.\n");
-			rc = -EFAULT;
-		}
-		break;
-
-	case SND_GET_ENDPOINT:
-		rc = get_endpoint(snd, arg);
-		break;
-
-	default:
-		pr_err("snd_ioctl unknown command.\n");
-		rc = -EINVAL;
-		break;
-	}
-	mutex_unlock(&snd->lock);
-
-	return rc;
-}
-
-static int snd_release(struct inode *inode, struct file *file)
-{
-	struct snd_ctxt *snd = file->private_data;
-
-	mutex_lock(&snd->lock);
-	snd->opened = 0;
-	mutex_unlock(&snd->lock);
-	return 0;
-}
-
-static int snd_open(struct inode *inode, struct file *file)
-{
-	struct snd_ctxt *snd = &the_snd;
-	int rc = 0;
-
-	mutex_lock(&snd->lock);
-	if (snd->opened == 0) {
-		if (snd->ept == NULL) {
-			snd->ept = msm_rpc_connect(RPC_SND_PROG, RPC_SND_VERS,
-					MSM_RPC_UNINTERRUPTIBLE);
-			if (IS_ERR(snd->ept)) {
-				rc = PTR_ERR(snd->ept);
-				snd->ept = NULL;
-				pr_err("snd: failed to connect snd svc\n");
-				goto err;
-			}
-		}
-		file->private_data = snd;
-		snd->opened = 1;
-	} else {
-		pr_err("snd already opened.\n");
-		rc = -EBUSY;
-	}
-
-err:
-	mutex_unlock(&snd->lock);
-	return rc;
-}
-
-static struct file_operations snd_fops = {
-	.owner		= THIS_MODULE,
-	.open		= snd_open,
-	.release	= snd_release,
-	.unlocked_ioctl	= snd_ioctl,
-	.llseek		= noop_llseek,
-};
-
-struct miscdevice snd_misc = {
-	.minor	= MISC_DYNAMIC_MINOR,
-	.name	= "msm_snd",
-	.fops	= &snd_fops,
-};
-
-static int snd_probe(struct platform_device *pdev)
-{
-	struct snd_ctxt *snd = &the_snd;
-	mutex_init(&snd->lock);
-	snd->snd_epts = (struct msm_snd_endpoints *)pdev->dev.platform_data;
-	return misc_register(&snd_misc);
-}
-
-static struct platform_driver snd_plat_driver = {
-	.probe = snd_probe,
-	.driver = {
-		.name = "msm_snd",
-		.owner = THIS_MODULE,
-	},
-};
-
-static int __init snd_init(void)
-{
-	return platform_driver_register(&snd_plat_driver);
-}
-
-module_init(snd_init);
diff --git a/drivers/staging/dream/synaptics_i2c_rmi.c b/drivers/staging/dream/synaptics_i2c_rmi.c
deleted file mode 100644
index 3320359408a..00000000000
--- a/drivers/staging/dream/synaptics_i2c_rmi.c
+++ /dev/null
@@ -1,649 +0,0 @@
-/*
- * Support for synaptics touchscreen.
- *
- * Copyright (C) 2007 Google, Inc.
- * Author: Arve Hjønnevåg <arve@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * http://www.synaptics.com/sites/default/files/511_000099_01F.pdf
- */
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#ifdef CONFIG_HAS_EARLYSUSPEND
-#include <linux/earlysuspend.h>
-#endif
-#include <linux/hrtimer.h>
-#include <linux/i2c.h>
-#include <linux/input.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include "synaptics_i2c_rmi.h"
-
-static struct workqueue_struct *synaptics_wq;
-
-struct synaptics_ts_data {
-	u16 addr;
-	struct i2c_client *client;
-	struct input_dev *input_dev;
-	int use_irq;
-	struct hrtimer timer;
-	struct work_struct  work;
-	u16 max[2];
-	int snap_state[2][2];
-	int snap_down_on[2];
-	int snap_down_off[2];
-	int snap_up_on[2];
-	int snap_up_off[2];
-	int snap_down[2];
-	int snap_up[2];
-	u32 flags;
-	int (*power)(int on);
-#ifdef CONFIG_HAS_EARLYSUSPEND
-	struct early_suspend early_suspend;
-#endif
-};
-
-static int i2c_set(struct synaptics_ts_data *ts, u8 reg, u8 val, char *msg)
-{
-	int ret = i2c_smbus_write_byte_data(ts->client, reg, val);
-	if (ret < 0)
-		pr_err("i2c_smbus_write_byte_data failed (%s)\n", msg);
-	return ret;
-}
-
-static int i2c_read(struct synaptics_ts_data *ts, u8 reg, char *msg)
-{
-	int ret = i2c_smbus_read_byte_data(ts->client, reg);
-	if (ret < 0)
-		pr_err("i2c_smbus_read_byte_data failed (%s)\n", msg);
-	return ret;
-}
-#ifdef CONFIG_HAS_EARLYSUSPEND
-static void synaptics_ts_early_suspend(struct early_suspend *h);
-static void synaptics_ts_late_resume(struct early_suspend *h);
-#endif
-
-static int synaptics_init_panel(struct synaptics_ts_data *ts)
-{
-	int ret;
-
-	ret = i2c_set(ts, 0xff, 0x10, "set page select");
-	if (ret == 0)
-		ret = i2c_set(ts, 0x41, 0x04, "set No Clip Z");
-
-	ret = i2c_set(ts, 0xff, 0x04, "fallback page select");
-	ret = i2c_set(ts, 0xf0, 0x81, "select 80 reports per second");
-	return ret;
-}
-
-static void decode_report(struct synaptics_ts_data *ts, u8 *buf)
-{
-/*
- * This sensor sends two 6-byte absolute finger reports, an optional
- * 2-byte relative report followed by a status byte. This function
- * reads the two finger reports and transforms the coordinates
- * according the platform data so they can be aligned with the lcd
- * behind the touchscreen. Typically we flip the y-axis since the
- * sensor uses the bottom left corner as the origin, but if the sensor
- * is mounted upside down the platform data will request that the
- * x-axis should be flipped instead. The snap to inactive edge border
- * are used to allow tapping the edges of the screen on the G1. The
- * active area of the touchscreen is smaller than the lcd. When the
- * finger gets close the edge of the screen we snap it to the
- * edge. This allows ui elements at the edge of the screen to be hit,
- * and it prevents hitting ui elements that are not at the edge of the
- * screen when the finger is touching the edge.
- */
-	int pos[2][2];
-	int f, a;
-	int base = 2;
-	int z = buf[1];
-	int finger = buf[0] & 7;
-
-	for (f = 0; f < 2; f++) {
-		u32 flip_flag = SYNAPTICS_FLIP_X;
-		for (a = 0; a < 2; a++) {
-			int p = buf[base + 1];
-			p |= (u16)(buf[base] & 0x1f) << 8;
-			if (ts->flags & flip_flag)
-				p = ts->max[a] - p;
-			if (ts->flags & SYNAPTICS_SNAP_TO_INACTIVE_EDGE) {
-				if (ts->snap_state[f][a]) {
-					if (p <= ts->snap_down_off[a])
-						p = ts->snap_down[a];
-					else if (p >= ts->snap_up_off[a])
-						p = ts->snap_up[a];
-					else
-						ts->snap_state[f][a] = 0;
-				} else {
-					if (p <= ts->snap_down_on[a]) {
-						p = ts->snap_down[a];
-						ts->snap_state[f][a] = 1;
-					} else if (p >= ts->snap_up_on[a]) {
-						p = ts->snap_up[a];
-						ts->snap_state[f][a] = 1;
-					}
-				}
-			}
-			pos[f][a] = p;
-			base += 2;
-			flip_flag <<= 1;
-		}
-		base += 2;
-		if (ts->flags & SYNAPTICS_SWAP_XY)
-			swap(pos[f][0], pos[f][1]);
-	}
-	if (z) {
-		input_report_abs(ts->input_dev, ABS_X, pos[0][0]);
-		input_report_abs(ts->input_dev, ABS_Y, pos[0][1]);
-	}
-	input_report_abs(ts->input_dev, ABS_PRESSURE, z);
-	input_report_key(ts->input_dev, BTN_TOUCH, finger);
-	input_sync(ts->input_dev);
-}
-
-static void synaptics_ts_work_func(struct work_struct *work)
-{
-	int i;
-	int ret;
-	int bad_data = 0;
-	struct i2c_msg msg[2];
-	u8 start_reg = 0;
-	u8 buf[15];
-	struct synaptics_ts_data *ts =
-		container_of(work, struct synaptics_ts_data, work);
-
-	msg[0].addr = ts->client->addr;
-	msg[0].flags = 0;
-	msg[0].len = 1;
-	msg[0].buf = &start_reg;
-	msg[1].addr = ts->client->addr;
-	msg[1].flags = I2C_M_RD;
-	msg[1].len = sizeof(buf);
-	msg[1].buf = buf;
-
-	for (i = 0; i < ((ts->use_irq && !bad_data) ? 1 : 10); i++) {
-		ret = i2c_transfer(ts->client->adapter, msg, 2);
-		if (ret < 0) {
-			pr_err("ts_work: i2c_transfer failed\n");
-			bad_data = 1;
-			continue;
-		}
-		if ((buf[14] & 0xc0) != 0x40) {
-			pr_warning("synaptics_ts_work_func:"
-			       " bad read %x %x %x %x %x %x %x %x %x"
-			       " %x %x %x %x %x %x, ret %d\n",
-			       buf[0], buf[1], buf[2], buf[3],
-			       buf[4], buf[5], buf[6], buf[7],
-			       buf[8], buf[9], buf[10], buf[11],
-			       buf[12], buf[13], buf[14], ret);
-			if (bad_data)
-				synaptics_init_panel(ts);
-			bad_data = 1;
-			continue;
-		}
-		bad_data = 0;
-		if ((buf[14] & 1) == 0)
-			break;
-
-		decode_report(ts, buf);
-	}
-}
-
-static enum hrtimer_restart synaptics_ts_timer_func(struct hrtimer *timer)
-{
-	struct synaptics_ts_data *ts =
-		container_of(timer, struct synaptics_ts_data, timer);
-
-	queue_work(synaptics_wq, &ts->work);
-
-	hrtimer_start(&ts->timer, ktime_set(0, 12500000), HRTIMER_MODE_REL);
-	return HRTIMER_NORESTART;
-}
-
-static irqreturn_t synaptics_ts_irq_handler(int irq, void *dev_id)
-{
-	struct synaptics_ts_data *ts = dev_id;
-
-	synaptics_ts_work_func(&ts->work);
-	return IRQ_HANDLED;
-}
-
-static int detect(struct synaptics_ts_data *ts, u32 *panel_version)
-{
-	int ret;
-	int retry = 10;
-
-	ret = i2c_set(ts, 0xf4, 0x01, "reset device");
-
-	while (retry-- > 0) {
-		ret = i2c_smbus_read_byte_data(ts->client, 0xe4);
-		if (ret >= 0)
-			break;
-		msleep(100);
-	}
-	if (ret < 0) {
-		pr_err("i2c_smbus_read_byte_data failed\n");
-		return ret;
-	}
-
-	*panel_version = ret << 8;
-	ret = i2c_read(ts, 0xe5, "product minor");
-	if (ret < 0)
-		return ret;
-	*panel_version |= ret;
-
-	ret = i2c_read(ts, 0xe3, "property");
-	if (ret < 0)
-		return ret;
-
-	pr_info("synaptics: version %x, product property %x\n",
-		*panel_version, ret);
-	return 0;
-}
-
-static void compute_areas(struct synaptics_ts_data *ts,
-			  struct synaptics_i2c_rmi_platform_data *pdata,
-			  u16 max_x, u16 max_y)
-{
-	int inactive_area_left;
-	int inactive_area_right;
-	int inactive_area_top;
-	int inactive_area_bottom;
-	int snap_left_on;
-	int snap_left_off;
-	int snap_right_on;
-	int snap_right_off;
-	int snap_top_on;
-	int snap_top_off;
-	int snap_bottom_on;
-	int snap_bottom_off;
-	int fuzz_x;
-	int fuzz_y;
-	int fuzz_p;
-	int fuzz_w;
-	int swapped = !!(ts->flags & SYNAPTICS_SWAP_XY);
-
-	inactive_area_left = pdata->inactive_left;
-	inactive_area_right = pdata->inactive_right;
-	inactive_area_top = pdata->inactive_top;
-	inactive_area_bottom = pdata->inactive_bottom;
-	snap_left_on = pdata->snap_left_on;
-	snap_left_off = pdata->snap_left_off;
-	snap_right_on = pdata->snap_right_on;
-	snap_right_off = pdata->snap_right_off;
-	snap_top_on = pdata->snap_top_on;
-	snap_top_off = pdata->snap_top_off;
-	snap_bottom_on = pdata->snap_bottom_on;
-	snap_bottom_off = pdata->snap_bottom_off;
-	fuzz_x = pdata->fuzz_x;
-	fuzz_y = pdata->fuzz_y;
-	fuzz_p = pdata->fuzz_p;
-	fuzz_w = pdata->fuzz_w;
-
-	inactive_area_left = inactive_area_left * max_x / 0x10000;
-	inactive_area_right = inactive_area_right * max_x / 0x10000;
-	inactive_area_top = inactive_area_top * max_y / 0x10000;
-	inactive_area_bottom = inactive_area_bottom * max_y / 0x10000;
-	snap_left_on = snap_left_on * max_x / 0x10000;
-	snap_left_off = snap_left_off * max_x / 0x10000;
-	snap_right_on = snap_right_on * max_x / 0x10000;
-	snap_right_off = snap_right_off * max_x / 0x10000;
-	snap_top_on = snap_top_on * max_y / 0x10000;
-	snap_top_off = snap_top_off * max_y / 0x10000;
-	snap_bottom_on = snap_bottom_on * max_y / 0x10000;
-	snap_bottom_off = snap_bottom_off * max_y / 0x10000;
-	fuzz_x = fuzz_x * max_x / 0x10000;
-	fuzz_y = fuzz_y * max_y / 0x10000;
-
-
-	ts->snap_down[swapped] = -inactive_area_left;
-	ts->snap_up[swapped] = max_x + inactive_area_right;
-	ts->snap_down[!swapped] = -inactive_area_top;
-	ts->snap_up[!swapped] = max_y + inactive_area_bottom;
-	ts->snap_down_on[swapped] = snap_left_on;
-	ts->snap_down_off[swapped] = snap_left_off;
-	ts->snap_up_on[swapped] = max_x - snap_right_on;
-	ts->snap_up_off[swapped] = max_x - snap_right_off;
-	ts->snap_down_on[!swapped] = snap_top_on;
-	ts->snap_down_off[!swapped] = snap_top_off;
-	ts->snap_up_on[!swapped] = max_y - snap_bottom_on;
-	ts->snap_up_off[!swapped] = max_y - snap_bottom_off;
-	pr_info("synaptics_ts_probe: max_x %d, max_y %d\n", max_x, max_y);
-	pr_info("synaptics_ts_probe: inactive_x %d %d, inactive_y %d %d\n",
-	       inactive_area_left, inactive_area_right,
-	       inactive_area_top, inactive_area_bottom);
-	pr_info("synaptics_ts_probe: snap_x %d-%d %d-%d, snap_y %d-%d %d-%d\n",
-	       snap_left_on, snap_left_off, snap_right_on, snap_right_off,
-	       snap_top_on, snap_top_off, snap_bottom_on, snap_bottom_off);
-
-	input_set_abs_params(ts->input_dev, ABS_X,
-			     -inactive_area_left, max_x + inactive_area_right,
-			     fuzz_x, 0);
-	input_set_abs_params(ts->input_dev, ABS_Y,
-			     -inactive_area_top, max_y + inactive_area_bottom,
-			     fuzz_y, 0);
-	input_set_abs_params(ts->input_dev, ABS_PRESSURE, 0, 255, fuzz_p, 0);
-}
-
-static struct synaptics_i2c_rmi_platform_data fake_pdata;
-
-static int __devinit synaptics_ts_probe(
-	struct i2c_client *client, const struct i2c_device_id *id)
-{
-	struct synaptics_ts_data *ts;
-	u8 buf0[4];
-	u8 buf1[8];
-	struct i2c_msg msg[2];
-	int ret = 0;
-	struct synaptics_i2c_rmi_platform_data *pdata;
-	u32 panel_version = 0;
-	u16 max_x, max_y;
-
-	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
-		pr_err("synaptics_ts_probe: need I2C_FUNC_I2C\n");
-		ret = -ENODEV;
-		goto err_check_functionality_failed;
-	}
-
-	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA)) {
-		pr_err("synaptics_ts_probe: need I2C_FUNC_SMBUS_WORD_DATA\n");
-		ret = -ENODEV;
-		goto err_check_functionality_failed;
-	}
-
-	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA)) {
-		pr_err("synaptics_ts_probe: need I2C_FUNC_SMBUS_WORD_DATA\n");
-		ret = -ENODEV;
-		goto err_check_functionality_failed;
-	}
-
-	ts = kzalloc(sizeof(*ts), GFP_KERNEL);
-	if (ts == NULL) {
-		ret = -ENOMEM;
-		goto err_alloc_data_failed;
-	}
-	INIT_WORK(&ts->work, synaptics_ts_work_func);
-	ts->client = client;
-	i2c_set_clientdata(client, ts);
-	pdata = client->dev.platform_data;
-	if (pdata)
-		ts->power = pdata->power;
-	else
-		pdata = &fake_pdata;
-
-	if (ts->power) {
-		ret = ts->power(1);
-		if (ret < 0) {
-			pr_err("synaptics_ts_probe power on failed\n");
-			goto err_power_failed;
-		}
-	}
-
-	ret = detect(ts, &panel_version);
-	if (ret)
-		goto err_detect_failed;
-
-	while (pdata->version > panel_version)
-		pdata++;
-	ts->flags = pdata->flags;
-
-	ret = i2c_read(ts, 0xf0, "device control");
-	if (ret < 0)
-		goto err_detect_failed;
-	pr_info("synaptics: device control %x\n", ret);
-
-	ret = i2c_read(ts, 0xf1, "interrupt enable");
-	if (ret < 0)
-		goto err_detect_failed;
-	pr_info("synaptics_ts_probe: interrupt enable %x\n", ret);
-
-	ret = i2c_set(ts, 0xf1, 0, "disable interrupt");
-	if (ret < 0)
-		goto err_detect_failed;
-
-	msg[0].addr = ts->client->addr;
-	msg[0].flags = 0;
-	msg[0].len = 1;
-	msg[0].buf = buf0;
-	buf0[0] = 0xe0;
-	msg[1].addr = ts->client->addr;
-	msg[1].flags = I2C_M_RD;
-	msg[1].len = 8;
-	msg[1].buf = buf1;
-	ret = i2c_transfer(ts->client->adapter, msg, 2);
-	if (ret < 0) {
-		pr_err("i2c_transfer failed\n");
-		goto err_detect_failed;
-	}
-	pr_info("synaptics_ts_probe: 0xe0: %x %x %x %x %x %x %x %x\n",
-	       buf1[0], buf1[1], buf1[2], buf1[3],
-	       buf1[4], buf1[5], buf1[6], buf1[7]);
-
-	ret = i2c_set(ts, 0xff, 0x10, "page select = 0x10");
-	if (ret < 0)
-		goto err_detect_failed;
-
-	ret = i2c_smbus_read_word_data(ts->client, 0x04);
-	if (ret < 0) {
-		pr_err("i2c_smbus_read_word_data failed\n");
-		goto err_detect_failed;
-	}
-	ts->max[0] = max_x = (ret >> 8 & 0xff) | ((ret & 0x1f) << 8);
-	ret = i2c_smbus_read_word_data(ts->client, 0x06);
-	if (ret < 0) {
-		pr_err("i2c_smbus_read_word_data failed\n");
-		goto err_detect_failed;
-	}
-	ts->max[1] = max_y = (ret >> 8 & 0xff) | ((ret & 0x1f) << 8);
-	if (ts->flags & SYNAPTICS_SWAP_XY)
-		swap(max_x, max_y);
-
-	/* will also switch back to page 0x04 */
-	ret = synaptics_init_panel(ts);
-	if (ret < 0) {
-		pr_err("synaptics_init_panel failed\n");
-		goto err_detect_failed;
-	}
-
-	ts->input_dev = input_allocate_device();
-	if (ts->input_dev == NULL) {
-		ret = -ENOMEM;
-		pr_err("synaptics: Failed to allocate input device\n");
-		goto err_input_dev_alloc_failed;
-	}
-	ts->input_dev->name = "synaptics-rmi-touchscreen";
-	ts->input_dev->phys = "msm/input0";
-	ts->input_dev->id.bustype = BUS_I2C;
-
-	__set_bit(EV_SYN, ts->input_dev->evbit);
-	__set_bit(EV_KEY, ts->input_dev->evbit);
-	__set_bit(BTN_TOUCH, ts->input_dev->keybit);
-	__set_bit(EV_ABS, ts->input_dev->evbit);
-
-	compute_areas(ts, pdata, max_x, max_y);
-
-
-	ret = input_register_device(ts->input_dev);
-	if (ret) {
-		pr_err("synaptics: Unable to register %s input device\n",
-		       ts->input_dev->name);
-		goto err_input_register_device_failed;
-	}
-	if (client->irq) {
-		ret = request_threaded_irq(client->irq, NULL,
-					synaptics_ts_irq_handler,
-					IRQF_TRIGGER_LOW|IRQF_ONESHOT,
-					client->name, ts);
-		if (ret == 0) {
-			ret = i2c_set(ts, 0xf1, 0x01, "enable abs int");
-			if (ret)
-				free_irq(client->irq, ts);
-		}
-		if (ret == 0)
-			ts->use_irq = 1;
-		else
-			dev_err(&client->dev, "request_irq failed\n");
-	}
-	if (!ts->use_irq) {
-		hrtimer_init(&ts->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-		ts->timer.function = synaptics_ts_timer_func;
-		hrtimer_start(&ts->timer, ktime_set(1, 0), HRTIMER_MODE_REL);
-	}
-#ifdef CONFIG_HAS_EARLYSUSPEND
-	ts->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 1;
-	ts->early_suspend.suspend = synaptics_ts_early_suspend;
-	ts->early_suspend.resume = synaptics_ts_late_resume;
-	register_early_suspend(&ts->early_suspend);
-#endif
-
-	pr_info("synaptics: Start touchscreen %s in %s mode\n",
-		ts->input_dev->name, ts->use_irq ? "interrupt" : "polling");
-
-	return 0;
-
-err_input_register_device_failed:
-	input_free_device(ts->input_dev);
-
-err_input_dev_alloc_failed:
-err_detect_failed:
-err_power_failed:
-	kfree(ts);
-err_alloc_data_failed:
-err_check_functionality_failed:
-	return ret;
-}
-
-static int synaptics_ts_remove(struct i2c_client *client)
-{
-	struct synaptics_ts_data *ts = i2c_get_clientdata(client);
-#ifdef CONFIG_HAS_EARLYSUSPEND
-	unregister_early_suspend(&ts->early_suspend);
-#endif
-	if (ts->use_irq)
-		free_irq(client->irq, ts);
-	else
-		hrtimer_cancel(&ts->timer);
-	input_unregister_device(ts->input_dev);
-	kfree(ts);
-	return 0;
-}
-
-#ifdef CONFIG_PM
-static int synaptics_ts_suspend(struct i2c_client *client, pm_message_t mesg)
-{
-	int ret;
-	struct synaptics_ts_data *ts = i2c_get_clientdata(client);
-
-	if (ts->use_irq)
-		disable_irq(client->irq);
-	else
-		hrtimer_cancel(&ts->timer);
-	ret = cancel_work_sync(&ts->work);
-	if (ret && ts->use_irq) /* if work was pending disable-count is now 2 */
-		enable_irq(client->irq);
-	i2c_set(ts, 0xf1, 0, "disable interrupt");
-	i2c_set(ts, 0xf0, 0x86, "deep sleep");
-
-	if (ts->power) {
-		ret = ts->power(0);
-		if (ret < 0)
-			pr_err("synaptics_ts_suspend power off failed\n");
-	}
-	return 0;
-}
-
-static int synaptics_ts_resume(struct i2c_client *client)
-{
-	int ret;
-	struct synaptics_ts_data *ts = i2c_get_clientdata(client);
-
-	if (ts->power) {
-		ret = ts->power(1);
-		if (ret < 0)
-			pr_err("synaptics_ts_resume power on failed\n");
-	}
-
-	synaptics_init_panel(ts);
-
-	if (ts->use_irq) {
-		enable_irq(client->irq);
-		i2c_set(ts, 0xf1, 0x01, "enable abs int");
-	} else
-		hrtimer_start(&ts->timer, ktime_set(1, 0), HRTIMER_MODE_REL);
-
-	return 0;
-}
-
-#ifdef CONFIG_HAS_EARLYSUSPEND
-static void synaptics_ts_early_suspend(struct early_suspend *h)
-{
-	struct synaptics_ts_data *ts;
-	ts = container_of(h, struct synaptics_ts_data, early_suspend);
-	synaptics_ts_suspend(ts->client, PMSG_SUSPEND);
-}
-
-static void synaptics_ts_late_resume(struct early_suspend *h)
-{
-	struct synaptics_ts_data *ts;
-	ts = container_of(h, struct synaptics_ts_data, early_suspend);
-	synaptics_ts_resume(ts->client);
-}
-#endif
-#else
-#define synaptics_ts_suspend NULL
-#define synaptics_ts_resume NULL
-#endif
-
-
-
-static const struct i2c_device_id synaptics_ts_id[] = {
-	{ SYNAPTICS_I2C_RMI_NAME, 0 },
-	{ }
-};
-
-static struct i2c_driver synaptics_ts_driver = {
-	.probe		= synaptics_ts_probe,
-	.remove		= synaptics_ts_remove,
-#ifndef CONFIG_HAS_EARLYSUSPEND
-	.suspend	= synaptics_ts_suspend,
-	.resume		= synaptics_ts_resume,
-#endif
-	.id_table	= synaptics_ts_id,
-	.driver = {
-		.name	= SYNAPTICS_I2C_RMI_NAME,
-	},
-};
-
-static int __devinit synaptics_ts_init(void)
-{
-	synaptics_wq = create_singlethread_workqueue("synaptics_wq");
-	if (!synaptics_wq)
-		return -ENOMEM;
-	return i2c_add_driver(&synaptics_ts_driver);
-}
-
-static void __exit synaptics_ts_exit(void)
-{
-	i2c_del_driver(&synaptics_ts_driver);
-	if (synaptics_wq)
-		destroy_workqueue(synaptics_wq);
-}
-
-module_init(synaptics_ts_init);
-module_exit(synaptics_ts_exit);
-
-MODULE_DESCRIPTION("Synaptics Touchscreen Driver");
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Arve Hjønnevåg <arve@android.com>");
diff --git a/drivers/staging/dream/synaptics_i2c_rmi.h b/drivers/staging/dream/synaptics_i2c_rmi.h
deleted file mode 100644
index ca51b2fc564..00000000000
--- a/drivers/staging/dream/synaptics_i2c_rmi.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * include/linux/synaptics_i2c_rmi.h - platform data structure for f75375s sensor
- *
- * Copyright (C) 2008 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _LINUX_SYNAPTICS_I2C_RMI_H
-#define _LINUX_SYNAPTICS_I2C_RMI_H
-
-#define SYNAPTICS_I2C_RMI_NAME "synaptics-rmi-ts"
-
-enum {
-	SYNAPTICS_FLIP_X = 1UL << 0,
-	SYNAPTICS_FLIP_Y = 1UL << 1,
-	SYNAPTICS_SWAP_XY = 1UL << 2,
-	SYNAPTICS_SNAP_TO_INACTIVE_EDGE = 1UL << 3,
-};
-
-struct synaptics_i2c_rmi_platform_data {
-	uint32_t version;	/* Use this entry for panels with */
-				/* (major << 8 | minor) version or above. */
-				/* If non-zero another array entry follows */
-	int (*power)(int on);	/* Only valid in first array entry */
-	uint32_t flags;
-	uint32_t inactive_left; /* 0x10000 = screen width */
-	uint32_t inactive_right; /* 0x10000 = screen width */
-	uint32_t inactive_top; /* 0x10000 = screen height */
-	uint32_t inactive_bottom; /* 0x10000 = screen height */
-	uint32_t snap_left_on; /* 0x10000 = screen width */
-	uint32_t snap_left_off; /* 0x10000 = screen width */
-	uint32_t snap_right_on; /* 0x10000 = screen width */
-	uint32_t snap_right_off; /* 0x10000 = screen width */
-	uint32_t snap_top_on; /* 0x10000 = screen height */
-	uint32_t snap_top_off; /* 0x10000 = screen height */
-	uint32_t snap_bottom_on; /* 0x10000 = screen height */
-	uint32_t snap_bottom_off; /* 0x10000 = screen height */
-	uint32_t fuzz_x; /* 0x10000 = screen width */
-	uint32_t fuzz_y; /* 0x10000 = screen height */
-	int fuzz_p;
-	int fuzz_w;
-};
-
-#endif /* _LINUX_SYNAPTICS_I2C_RMI_H */