Merge remote branch 'linus/master' into drm-intel-fixes

Merge with Linus to resolve conflicting fixes for the reusing the stale
HEAD value during intel_ring_wait().

Conflicts:
	drivers/gpu/drm/i915/intel_ringbuffer.c

1 files changed, 349 insertions, 102 deletions

diff --git a/drivers/media/video/davinci/vpif_capture.c b/drivers/media/video/davinci/vpif_capture.c
index 193abab6b35..d93ad74a34c 100644
--- a/drivers/media/video/davinci/vpif_capture.c
+++ b/drivers/media/video/davinci/vpif_capture.c
@@ -37,6 +37,7 @@
 #include <linux/slab.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
+#include <media/v4l2-chip-ident.h>
 
 #include "vpif_capture.h"
 #include "vpif.h"
@@ -81,20 +82,6 @@ static struct vpif_device vpif_obj = { {NULL} };
 static struct device *vpif_dev;
 
 /**
- * ch_params: video standard configuration parameters for vpif
- */
-static const struct vpif_channel_config_params ch_params[] = {
-	{
-		"NTSC_M", 720, 480, 30, 0, 1, 268, 1440, 1, 23, 263, 266,
-		286, 525, 525, 0, 1, 0, V4L2_STD_525_60,
-	},
-	{
-		"PAL_BDGHIK", 720, 576, 25, 0, 1, 280, 1440, 1, 23, 311, 313,
-		336, 624, 625, 0, 1, 0, V4L2_STD_625_50,
-	},
-};
-
-/**
  * vpif_uservirt_to_phys : translate user/virtual address to phy address
  * @virtp: user/virtual address
  *
@@ -342,7 +329,7 @@ static void vpif_schedule_next_buffer(struct common_obj *common)
  * @dev_id: dev_id ptr
  *
  * It changes status of the captured buffer, takes next buffer from the queue
- * and sets its address in VPIF  registers
+ * and sets its address in VPIF registers
  */
 static irqreturn_t vpif_channel_isr(int irq, void *dev_id)
 {
@@ -435,24 +422,31 @@ static int vpif_update_std_info(struct channel_obj *ch)
 	struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX];
 	struct vpif_params *vpifparams = &ch->vpifparams;
 	const struct vpif_channel_config_params *config;
-	struct vpif_channel_config_params *std_info;
+	struct vpif_channel_config_params *std_info = &vpifparams->std_info;
 	struct video_obj *vid_ch = &ch->video;
 	int index;
 
 	vpif_dbg(2, debug, "vpif_update_std_info\n");
 
-	std_info = &vpifparams->std_info;
-
-	for (index = 0; index < ARRAY_SIZE(ch_params); index++) {
+	for (index = 0; index < vpif_ch_params_count; index++) {
 		config = &ch_params[index];
-		if (config->stdid & vid_ch->stdid) {
-			memcpy(std_info, config, sizeof(*config));
-			break;
+		if (config->hd_sd == 0) {
+			vpif_dbg(2, debug, "SD format\n");
+			if (config->stdid & vid_ch->stdid) {
+				memcpy(std_info, config, sizeof(*config));
+				break;
+			}
+		} else {
+			vpif_dbg(2, debug, "HD format\n");
+			if (config->dv_preset == vid_ch->dv_preset) {
+				memcpy(std_info, config, sizeof(*config));
+				break;
+			}
 		}
 	}
 
 	/* standard not found */
-	if (index == ARRAY_SIZE(ch_params))
+	if (index == vpif_ch_params_count)
 		return -EINVAL;
 
 	common->fmt.fmt.pix.width = std_info->width;
@@ -462,6 +456,7 @@ static int vpif_update_std_info(struct channel_obj *ch)
 	common->fmt.fmt.pix.bytesperline = std_info->width;
 	vpifparams->video_params.hpitch = std_info->width;
 	vpifparams->video_params.storage_mode = std_info->frm_fmt;
+
 	return 0;
 }
 
@@ -757,7 +752,7 @@ static int vpif_open(struct file *filep)
 	struct video_obj *vid_ch;
 	struct channel_obj *ch;
 	struct vpif_fh *fh;
-	int i, ret = 0;
+	int i;
 
 	vpif_dbg(2, debug, "vpif_open\n");
 
@@ -766,9 +761,6 @@ static int vpif_open(struct file *filep)
 	vid_ch = &ch->video;
 	common = &ch->common[VPIF_VIDEO_INDEX];
 
-	if (mutex_lock_interruptible(&common->lock))
-		return -ERESTARTSYS;
-
 	if (NULL == ch->curr_subdev_info) {
 		/**
 		 * search through the sub device to see a registered
@@ -785,8 +777,7 @@ static int vpif_open(struct file *filep)
 		}
 		if (i == config->subdev_count) {
 			vpif_err("No sub device registered\n");
-			ret = -ENOENT;
-			goto exit;
+			return -ENOENT;
 		}
 	}
 
@@ -794,8 +785,7 @@ static int vpif_open(struct file *filep)
 	fh = kzalloc(sizeof(struct vpif_fh), GFP_KERNEL);
 	if (NULL == fh) {
 		vpif_err("unable to allocate memory for file handle object\n");
-		ret = -ENOMEM;
-		goto exit;
+		return -ENOMEM;
 	}
 
 	/* store pointer to fh in private_data member of filep */
@@ -815,9 +805,7 @@ static int vpif_open(struct file *filep)
 	/* Initialize priority of this instance to default priority */
 	fh->prio = V4L2_PRIORITY_UNSET;
 	v4l2_prio_open(&ch->prio, &fh->prio);
-exit:
-	mutex_unlock(&common->lock);
-	return ret;
+	return 0;
 }
 
 /**
@@ -837,9 +825,6 @@ static int vpif_release(struct file *filep)
 
 	common = &ch->common[VPIF_VIDEO_INDEX];
 
-	if (mutex_lock_interruptible(&common->lock))
-		return -ERESTARTSYS;
-
 	/* if this instance is doing IO */
 	if (fh->io_allowed[VPIF_VIDEO_INDEX]) {
 		/* Reset io_usrs member of channel object */
@@ -863,9 +848,6 @@ static int vpif_release(struct file *filep)
 	/* Decrement channel usrs counter */
 	ch->usrs--;
 
-	/* unlock mutex on channel object */
-	mutex_unlock(&common->lock);
-
 	/* Close the priority */
 	v4l2_prio_close(&ch->prio, fh->prio);
 
@@ -890,7 +872,6 @@ static int vpif_reqbufs(struct file *file, void *priv,
 	struct channel_obj *ch = fh->channel;
 	struct common_obj *common;
 	u8 index = 0;
-	int ret = 0;
 
 	vpif_dbg(2, debug, "vpif_reqbufs\n");
 
@@ -913,13 +894,8 @@ static int vpif_reqbufs(struct file *file, void *priv,
 
 	common = &ch->common[index];
 
-	if (mutex_lock_interruptible(&common->lock))
-		return -ERESTARTSYS;
-
-	if (0 != common->io_usrs) {
-		ret = -EBUSY;
-		goto reqbuf_exit;
-	}
+	if (0 != common->io_usrs)
+		return -EBUSY;
 
 	/* Initialize videobuf queue as per the buffer type */
 	videobuf_queue_dma_contig_init(&common->buffer_queue,
@@ -928,7 +904,7 @@ static int vpif_reqbufs(struct file *file, void *priv,
 					    reqbuf->type,
 					    common->fmt.fmt.pix.field,
 					    sizeof(struct videobuf_buffer), fh,
-					    NULL);
+					    &common->lock);
 
 	/* Set io allowed member of file handle to TRUE */
 	fh->io_allowed[index] = 1;
@@ -939,11 +915,7 @@ static int vpif_reqbufs(struct file *file, void *priv,
 	INIT_LIST_HEAD(&common->dma_queue);
 
 	/* Allocate buffers */
-	ret = videobuf_reqbufs(&common->buffer_queue, reqbuf);
-
-reqbuf_exit:
-	mutex_unlock(&common->lock);
-	return ret;
+	return videobuf_reqbufs(&common->buffer_queue, reqbuf);
 }
 
 /**
@@ -1157,11 +1129,6 @@ static int vpif_streamon(struct file *file, void *priv,
 		return ret;
 	}
 
-	if (mutex_lock_interruptible(&common->lock)) {
-		ret = -ERESTARTSYS;
-		goto streamoff_exit;
-	}
-
 	/* If buffer queue is empty, return error */
 	if (list_empty(&common->dma_queue)) {
 		vpif_dbg(1, debug, "buffer queue is empty\n");
@@ -1240,13 +1207,10 @@ static int vpif_streamon(struct file *file, void *priv,
 		enable_channel1(1);
 	}
 	channel_first_int[VPIF_VIDEO_INDEX][ch->channel_id] = 1;
-	mutex_unlock(&common->lock);
 	return ret;
 
 exit:
-	mutex_unlock(&common->lock);
-streamoff_exit:
-	ret = videobuf_streamoff(&common->buffer_queue);
+	videobuf_streamoff(&common->buffer_queue);
 	return ret;
 }
 
@@ -1284,9 +1248,6 @@ static int vpif_streamoff(struct file *file, void *priv,
 		return -EINVAL;
 	}
 
-	if (mutex_lock_interruptible(&common->lock))
-		return -ERESTARTSYS;
-
 	/* disable channel */
 	if (VPIF_CHANNEL0_VIDEO == ch->channel_id) {
 		enable_channel0(0);
@@ -1304,8 +1265,6 @@ static int vpif_streamoff(struct file *file, void *priv,
 	if (ret && (ret != -ENOIOCTLCMD))
 		vpif_dbg(1, debug, "stream off failed in subdev\n");
 
-	mutex_unlock(&common->lock);
-
 	return videobuf_streamoff(&common->buffer_queue);
 }
 
@@ -1381,21 +1340,16 @@ static int vpif_querystd(struct file *file, void *priv, v4l2_std_id *std_id)
 {
 	struct vpif_fh *fh = priv;
 	struct channel_obj *ch = fh->channel;
-	struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX];
 	int ret = 0;
 
 	vpif_dbg(2, debug, "vpif_querystd\n");
 
-	if (mutex_lock_interruptible(&common->lock))
-		return -ERESTARTSYS;
-
 	/* Call querystd function of decoder device */
 	ret = v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], video,
 				querystd, std_id);
 	if (ret < 0)
 		vpif_dbg(1, debug, "Failed to set standard for sub devices\n");
 
-	mutex_unlock(&common->lock);
 	return ret;
 }
 
@@ -1451,16 +1405,14 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id)
 	fh->initialized = 1;
 
 	/* Call encoder subdevice function to set the standard */
-	if (mutex_lock_interruptible(&common->lock))
-		return -ERESTARTSYS;
-
 	ch->video.stdid = *std_id;
+	ch->video.dv_preset = V4L2_DV_INVALID;
+	memset(&ch->video.bt_timings, 0, sizeof(ch->video.bt_timings));
 
 	/* Get the information about the standard */
 	if (vpif_update_std_info(ch)) {
-		ret = -EINVAL;
 		vpif_err("Error getting the standard info\n");
-		goto s_std_exit;
+		return -EINVAL;
 	}
 
 	/* Configure the default format information */
@@ -1471,9 +1423,6 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id)
 				s_std, *std_id);
 	if (ret < 0)
 		vpif_dbg(1, debug, "Failed to set standard for sub devices\n");
-
-s_std_exit:
-	mutex_unlock(&common->lock);
 	return ret;
 }
 
@@ -1567,9 +1516,6 @@ static int vpif_s_input(struct file *file, void *priv, unsigned int index)
 		return -EINVAL;
 	}
 
-	if (mutex_lock_interruptible(&common->lock))
-		return -ERESTARTSYS;
-
 	/* first setup input path from sub device to vpif */
 	if (config->setup_input_path) {
 		ret = config->setup_input_path(ch->channel_id,
@@ -1578,7 +1524,7 @@ static int vpif_s_input(struct file *file, void *priv, unsigned int index)
 			vpif_dbg(1, debug, "couldn't setup input path for the"
 				" sub device %s, for input index %d\n",
 				subdev_info->name, index);
-			goto exit;
+			return ret;
 		}
 	}
 
@@ -1589,7 +1535,7 @@ static int vpif_s_input(struct file *file, void *priv, unsigned int index)
 					input, output, 0);
 		if (ret < 0) {
 			vpif_dbg(1, debug, "Failed to set input\n");
-			goto exit;
+			return ret;
 		}
 	}
 	vid_ch->input_idx = index;
@@ -1600,9 +1546,6 @@ static int vpif_s_input(struct file *file, void *priv, unsigned int index)
 
 	/* update tvnorms from the sub device input info */
 	ch->video_dev->tvnorms = chan_cfg->inputs[index].input.std;
-
-exit:
-	mutex_unlock(&common->lock);
 	return ret;
 }
 
@@ -1671,11 +1614,7 @@ static int vpif_g_fmt_vid_cap(struct file *file, void *priv,
 		return -EINVAL;
 
 	/* Fill in the information about format */
-	if (mutex_lock_interruptible(&common->lock))
-		return -ERESTARTSYS;
-
 	*fmt = common->fmt;
-	mutex_unlock(&common->lock);
 	return 0;
 }
 
@@ -1694,7 +1633,7 @@ static int vpif_s_fmt_vid_cap(struct file *file, void *priv,
 	struct v4l2_pix_format *pixfmt;
 	int ret = 0;
 
-	vpif_dbg(2, debug, "VIDIOC_S_FMT\n");
+	vpif_dbg(2, debug, "%s\n", __func__);
 
 	/* If streaming is started, return error */
 	if (common->started) {
@@ -1723,12 +1662,7 @@ static int vpif_s_fmt_vid_cap(struct file *file, void *priv,
 	if (ret)
 		return ret;
 	/* store the format in the channel object */
-	if (mutex_lock_interruptible(&common->lock))
-		return -ERESTARTSYS;
-
 	common->fmt = *fmt;
-	mutex_unlock(&common->lock);
-
 	return 0;
 }
 
@@ -1807,6 +1741,306 @@ static int vpif_cropcap(struct file *file, void *priv,
 	return 0;
 }
 
+/**
+ * vpif_enum_dv_presets() - ENUM_DV_PRESETS handler
+ * @file: file ptr
+ * @priv: file handle
+ * @preset: input preset
+ */
+static int vpif_enum_dv_presets(struct file *file, void *priv,
+		struct v4l2_dv_enum_preset *preset)
+{
+	struct vpif_fh *fh = priv;
+	struct channel_obj *ch = fh->channel;
+
+	return v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index],
+			video, enum_dv_presets, preset);
+}
+
+/**
+ * vpif_query_dv_presets() - QUERY_DV_PRESET handler
+ * @file: file ptr
+ * @priv: file handle
+ * @preset: input preset
+ */
+static int vpif_query_dv_preset(struct file *file, void *priv,
+		struct v4l2_dv_preset *preset)
+{
+	struct vpif_fh *fh = priv;
+	struct channel_obj *ch = fh->channel;
+
+	return v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index],
+		       video, query_dv_preset, preset);
+}
+/**
+ * vpif_s_dv_presets() - S_DV_PRESETS handler
+ * @file: file ptr
+ * @priv: file handle
+ * @preset: input preset
+ */
+static int vpif_s_dv_preset(struct file *file, void *priv,
+		struct v4l2_dv_preset *preset)
+{
+	struct vpif_fh *fh = priv;
+	struct channel_obj *ch = fh->channel;
+	struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX];
+	int ret = 0;
+
+	if (common->started) {
+		vpif_dbg(1, debug, "streaming in progress\n");
+		return -EBUSY;
+	}
+
+	if ((VPIF_CHANNEL0_VIDEO == ch->channel_id) ||
+	    (VPIF_CHANNEL1_VIDEO == ch->channel_id)) {
+		if (!fh->initialized) {
+			vpif_dbg(1, debug, "Channel Busy\n");
+			return -EBUSY;
+		}
+	}
+
+	ret = v4l2_prio_check(&ch->prio, fh->prio);
+	if (ret)
+		return ret;
+
+	fh->initialized = 1;
+
+	/* Call encoder subdevice function to set the standard */
+	if (mutex_lock_interruptible(&common->lock))
+		return -ERESTARTSYS;
+
+	ch->video.dv_preset = preset->preset;
+	ch->video.stdid = V4L2_STD_UNKNOWN;
+	memset(&ch->video.bt_timings, 0, sizeof(ch->video.bt_timings));
+
+	/* Get the information about the standard */
+	if (vpif_update_std_info(ch)) {
+		vpif_dbg(1, debug, "Error getting the standard info\n");
+		ret = -EINVAL;
+	} else {
+		/* Configure the default format information */
+		vpif_config_format(ch);
+
+		ret = v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index],
+				video, s_dv_preset, preset);
+	}
+
+	mutex_unlock(&common->lock);
+
+	return ret;
+}
+/**
+ * vpif_g_dv_presets() - G_DV_PRESETS handler
+ * @file: file ptr
+ * @priv: file handle
+ * @preset: input preset
+ */
+static int vpif_g_dv_preset(struct file *file, void *priv,
+		struct v4l2_dv_preset *preset)
+{
+	struct vpif_fh *fh = priv;
+	struct channel_obj *ch = fh->channel;
+
+	preset->preset = ch->video.dv_preset;
+
+	return 0;
+}
+
+/**
+ * vpif_s_dv_timings() - S_DV_TIMINGS handler
+ * @file: file ptr
+ * @priv: file handle
+ * @timings: digital video timings
+ */
+static int vpif_s_dv_timings(struct file *file, void *priv,
+		struct v4l2_dv_timings *timings)
+{
+	struct vpif_fh *fh = priv;
+	struct channel_obj *ch = fh->channel;
+	struct vpif_params *vpifparams = &ch->vpifparams;
+	struct vpif_channel_config_params *std_info = &vpifparams->std_info;
+	struct video_obj *vid_ch = &ch->video;
+	struct v4l2_bt_timings *bt = &vid_ch->bt_timings;
+	int ret;
+
+	if (timings->type != V4L2_DV_BT_656_1120) {
+		vpif_dbg(2, debug, "Timing type not defined\n");
+		return -EINVAL;
+	}
+
+	/* Configure subdevice timings, if any */
+	ret = v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index],
+			video, s_dv_timings, timings);
+	if (ret == -ENOIOCTLCMD) {
+		vpif_dbg(2, debug, "Custom DV timings not supported by "
+				"subdevice\n");
+		return -EINVAL;
+	}
+	if (ret < 0) {
+		vpif_dbg(2, debug, "Error setting custom DV timings\n");
+		return ret;
+	}
+
+	if (!(timings->bt.width && timings->bt.height &&
+				(timings->bt.hbackporch ||
+				 timings->bt.hfrontporch ||
+				 timings->bt.hsync) &&
+				timings->bt.vfrontporch &&
+				(timings->bt.vbackporch ||
+				 timings->bt.vsync))) {
+		vpif_dbg(2, debug, "Timings for width, height, "
+				"horizontal back porch, horizontal sync, "
+				"horizontal front porch, vertical back porch, "
+				"vertical sync and vertical back porch "
+				"must be defined\n");
+		return -EINVAL;
+	}
+
+	*bt = timings->bt;
+
+	/* Configure video port timings */
+
+	std_info->eav2sav = bt->hbackporch + bt->hfrontporch +
+		bt->hsync - 8;
+	std_info->sav2eav = bt->width;
+
+	std_info->l1 = 1;
+	std_info->l3 = bt->vsync + bt->vbackporch + 1;
+
+	if (bt->interlaced) {
+		if (bt->il_vbackporch || bt->il_vfrontporch || bt->il_vsync) {
+			std_info->vsize = bt->height * 2 +
+				bt->vfrontporch + bt->vsync + bt->vbackporch +
+				bt->il_vfrontporch + bt->il_vsync +
+				bt->il_vbackporch;
+			std_info->l5 = std_info->vsize/2 -
+				(bt->vfrontporch - 1);
+			std_info->l7 = std_info->vsize/2 + 1;
+			std_info->l9 = std_info->l7 + bt->il_vsync +
+				bt->il_vbackporch + 1;
+			std_info->l11 = std_info->vsize -
+				(bt->il_vfrontporch - 1);
+		} else {
+			vpif_dbg(2, debug, "Required timing values for "
+					"interlaced BT format missing\n");
+			return -EINVAL;
+		}
+	} else {
+		std_info->vsize = bt->height + bt->vfrontporch +
+			bt->vsync + bt->vbackporch;
+		std_info->l5 = std_info->vsize - (bt->vfrontporch - 1);
+	}
+	strncpy(std_info->name, "Custom timings BT656/1120", VPIF_MAX_NAME);
+	std_info->width = bt->width;
+	std_info->height = bt->height;
+	std_info->frm_fmt = bt->interlaced ? 0 : 1;
+	std_info->ycmux_mode = 0;
+	std_info->capture_format = 0;
+	std_info->vbi_supported = 0;
+	std_info->hd_sd = 1;
+	std_info->stdid = 0;
+	std_info->dv_preset = V4L2_DV_INVALID;
+
+	vid_ch->stdid = 0;
+	vid_ch->dv_preset = V4L2_DV_INVALID;
+	return 0;
+}
+
+/**
+ * vpif_g_dv_timings() - G_DV_TIMINGS handler
+ * @file: file ptr
+ * @priv: file handle
+ * @timings: digital video timings
+ */
+static int vpif_g_dv_timings(struct file *file, void *priv,
+		struct v4l2_dv_timings *timings)
+{
+	struct vpif_fh *fh = priv;
+	struct channel_obj *ch = fh->channel;
+	struct video_obj *vid_ch = &ch->video;
+	struct v4l2_bt_timings *bt = &vid_ch->bt_timings;
+
+	timings->bt = *bt;
+
+	return 0;
+}
+
+/*
+ * vpif_g_chip_ident() - Identify the chip
+ * @file: file ptr
+ * @priv: file handle
+ * @chip: chip identity
+ *
+ * Returns zero or -EINVAL if read operations fails.
+ */
+static int vpif_g_chip_ident(struct file *file, void *priv,
+		struct v4l2_dbg_chip_ident *chip)
+{
+	chip->ident = V4L2_IDENT_NONE;
+	chip->revision = 0;
+	if (chip->match.type != V4L2_CHIP_MATCH_I2C_DRIVER &&
+			chip->match.type != V4L2_CHIP_MATCH_I2C_ADDR) {
+		vpif_dbg(2, debug, "match_type is invalid.\n");
+		return -EINVAL;
+	}
+
+	return v4l2_device_call_until_err(&vpif_obj.v4l2_dev, 0, core,
+			g_chip_ident, chip);
+}
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+/*
+ * vpif_dbg_g_register() - Read register
+ * @file: file ptr
+ * @priv: file handle
+ * @reg: register to be read
+ *
+ * Debugging only
+ * Returns zero or -EINVAL if read operations fails.
+ */
+static int vpif_dbg_g_register(struct file *file, void *priv,
+		struct v4l2_dbg_register *reg){
+	struct vpif_fh *fh = priv;
+	struct channel_obj *ch = fh->channel;
+
+	return v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], core,
+			g_register, reg);
+}
+
+/*
+ * vpif_dbg_s_register() - Write to register
+ * @file: file ptr
+ * @priv: file handle
+ * @reg: register to be modified
+ *
+ * Debugging only
+ * Returns zero or -EINVAL if write operations fails.
+ */
+static int vpif_dbg_s_register(struct file *file, void *priv,
+		struct v4l2_dbg_register *reg){
+	struct vpif_fh *fh = priv;
+	struct channel_obj *ch = fh->channel;
+
+	return v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], core,
+			s_register, reg);
+}
+#endif
+
+/*
+ * vpif_log_status() - Status information
+ * @file: file ptr
+ * @priv: file handle
+ *
+ * Returns zero.
+ */
+static int vpif_log_status(struct file *filep, void *priv)
+{
+	/* status for sub devices */
+	v4l2_device_call_all(&vpif_obj.v4l2_dev, 0, core, log_status);
+
+	return 0;
+}
+
 /* vpif capture ioctl operations */
 static const struct v4l2_ioctl_ops vpif_ioctl_ops = {
 	.vidioc_querycap        	= vpif_querycap,
@@ -1829,6 +2063,18 @@ static const struct v4l2_ioctl_ops vpif_ioctl_ops = {
 	.vidioc_streamon        	= vpif_streamon,
 	.vidioc_streamoff       	= vpif_streamoff,
 	.vidioc_cropcap         	= vpif_cropcap,
+	.vidioc_enum_dv_presets         = vpif_enum_dv_presets,
+	.vidioc_s_dv_preset             = vpif_s_dv_preset,
+	.vidioc_g_dv_preset             = vpif_g_dv_preset,
+	.vidioc_query_dv_preset         = vpif_query_dv_preset,
+	.vidioc_s_dv_timings            = vpif_s_dv_timings,
+	.vidioc_g_dv_timings            = vpif_g_dv_timings,
+	.vidioc_g_chip_ident		= vpif_g_chip_ident,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+	.vidioc_g_register		= vpif_dbg_g_register,
+	.vidioc_s_register		= vpif_dbg_s_register,
+#endif
+	.vidioc_log_status		= vpif_log_status,
 };
 
 /* vpif file operations */
@@ -1836,7 +2082,7 @@ static struct v4l2_file_operations vpif_fops = {
 	.owner = THIS_MODULE,
 	.open = vpif_open,
 	.release = vpif_release,
-	.ioctl = video_ioctl2,
+	.unlocked_ioctl = video_ioctl2,
 	.mmap = vpif_mmap,
 	.poll = vpif_poll
 };
@@ -1979,6 +2225,7 @@ static __init int vpif_probe(struct platform_device *pdev)
 		common = &(ch->common[VPIF_VIDEO_INDEX]);
 		spin_lock_init(&common->irqlock);
 		mutex_init(&common->lock);
+		ch->video_dev->lock = &common->lock;
 		/* Initialize prio member of channel object */
 		v4l2_prio_init(&ch->prio);
 		err = video_register_device(ch->video_dev,
@@ -2026,9 +2273,9 @@ static __init int vpif_probe(struct platform_device *pdev)
 		if (vpif_obj.sd[i])
 			vpif_obj.sd[i]->grp_id = 1 << i;
 	}
-	v4l2_info(&vpif_obj.v4l2_dev, "DM646x VPIF Capture driver"
-		  " initialized\n");
 
+	v4l2_info(&vpif_obj.v4l2_dev,
+			"DM646x VPIF capture driver initialized\n");
 	return 0;
 
 probe_subdev_out: