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-rw-r--r--drivers/video/mb862xx/Makefile5
-rw-r--r--drivers/video/mb862xx/mb862xx-i2c.c178
-rw-r--r--drivers/video/mb862xx/mb862xx_reg.h58
-rw-r--r--drivers/video/mb862xx/mb862xxfb.h36
-rw-r--r--drivers/video/mb862xx/mb862xxfbdrv.c (renamed from drivers/video/mb862xx/mb862xxfb.c)152
5 files changed, 417 insertions, 12 deletions
diff --git a/drivers/video/mb862xx/Makefile b/drivers/video/mb862xx/Makefile
index d7777714166..5707ed0e31a 100644
--- a/drivers/video/mb862xx/Makefile
+++ b/drivers/video/mb862xx/Makefile
@@ -2,4 +2,7 @@
# Makefile for the MB862xx framebuffer driver
#
-obj-$(CONFIG_FB_MB862XX) := mb862xxfb.o mb862xxfb_accel.o
+obj-$(CONFIG_FB_MB862XX) += mb862xxfb.o
+
+mb862xxfb-y := mb862xxfbdrv.o mb862xxfb_accel.o
+mb862xxfb-$(CONFIG_FB_MB862XX_I2C) += mb862xx-i2c.o
diff --git a/drivers/video/mb862xx/mb862xx-i2c.c b/drivers/video/mb862xx/mb862xx-i2c.c
new file mode 100644
index 00000000000..b953099edd8
--- /dev/null
+++ b/drivers/video/mb862xx/mb862xx-i2c.c
@@ -0,0 +1,178 @@
+/*
+ * Coral-P(A)/Lime I2C adapter driver
+ *
+ * (C) 2011 DENX Software Engineering, Anatolij Gustschin <agust@denx.de>
+ *
+ * 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.
+ *
+ */
+
+#include <linux/fb.h>
+#include <linux/i2c.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+
+#include "mb862xxfb.h"
+#include "mb862xx_reg.h"
+
+static int mb862xx_i2c_wait_event(struct i2c_adapter *adap)
+{
+ struct mb862xxfb_par *par = adap->algo_data;
+ u32 reg;
+
+ do {
+ udelay(1);
+ reg = inreg(i2c, GC_I2C_BCR);
+ if (reg & (I2C_INT | I2C_BER))
+ break;
+ } while (1);
+
+ return (reg & I2C_BER) ? 0 : 1;
+}
+
+static int mb862xx_i2c_do_address(struct i2c_adapter *adap, int addr)
+{
+ struct mb862xxfb_par *par = adap->algo_data;
+
+ outreg(i2c, GC_I2C_DAR, addr);
+ outreg(i2c, GC_I2C_CCR, I2C_CLOCK_AND_ENABLE);
+ outreg(i2c, GC_I2C_BCR, par->i2c_rs ? I2C_REPEATED_START : I2C_START);
+ if (!mb862xx_i2c_wait_event(adap))
+ return -EIO;
+ par->i2c_rs = !(inreg(i2c, GC_I2C_BSR) & I2C_LRB);
+ return par->i2c_rs;
+}
+
+static int mb862xx_i2c_write_byte(struct i2c_adapter *adap, u8 byte)
+{
+ struct mb862xxfb_par *par = adap->algo_data;
+
+ outreg(i2c, GC_I2C_DAR, byte);
+ outreg(i2c, GC_I2C_BCR, I2C_START);
+ if (!mb862xx_i2c_wait_event(adap))
+ return -EIO;
+ return !(inreg(i2c, GC_I2C_BSR) & I2C_LRB);
+}
+
+static int mb862xx_i2c_read_byte(struct i2c_adapter *adap, u8 *byte, int last)
+{
+ struct mb862xxfb_par *par = adap->algo_data;
+
+ outreg(i2c, GC_I2C_BCR, I2C_START | (last ? 0 : I2C_ACK));
+ if (!mb862xx_i2c_wait_event(adap))
+ return 0;
+ *byte = inreg(i2c, GC_I2C_DAR);
+ return 1;
+}
+
+void mb862xx_i2c_stop(struct i2c_adapter *adap)
+{
+ struct mb862xxfb_par *par = adap->algo_data;
+
+ outreg(i2c, GC_I2C_BCR, I2C_STOP);
+ outreg(i2c, GC_I2C_CCR, I2C_DISABLE);
+ par->i2c_rs = 0;
+}
+
+static int mb862xx_i2c_read(struct i2c_adapter *adap, struct i2c_msg *m)
+{
+ int i, ret = 0;
+ int last = m->len - 1;
+
+ for (i = 0; i < m->len; i++) {
+ if (!mb862xx_i2c_read_byte(adap, &m->buf[i], i == last)) {
+ ret = -EIO;
+ break;
+ }
+ }
+ return ret;
+}
+
+static int mb862xx_i2c_write(struct i2c_adapter *adap, struct i2c_msg *m)
+{
+ int i, ret = 0;
+
+ for (i = 0; i < m->len; i++) {
+ if (!mb862xx_i2c_write_byte(adap, m->buf[i])) {
+ ret = -EIO;
+ break;
+ }
+ }
+ return ret;
+}
+
+static int mb862xx_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
+ int num)
+{
+ struct mb862xxfb_par *par = adap->algo_data;
+ struct i2c_msg *m;
+ int addr;
+ int i = 0, err = 0;
+
+ dev_dbg(par->dev, "%s: %d msgs\n", __func__, num);
+
+ for (i = 0; i < num; i++) {
+ m = &msgs[i];
+ if (!m->len) {
+ dev_dbg(par->dev, "%s: null msgs\n", __func__);
+ continue;
+ }
+ addr = m->addr;
+ if (m->flags & I2C_M_RD)
+ addr |= 1;
+
+ err = mb862xx_i2c_do_address(adap, addr);
+ if (err < 0)
+ break;
+ if (m->flags & I2C_M_RD)
+ err = mb862xx_i2c_read(adap, m);
+ else
+ err = mb862xx_i2c_write(adap, m);
+ }
+
+ if (i)
+ mb862xx_i2c_stop(adap);
+
+ return (err < 0) ? err : i;
+}
+
+static u32 mb862xx_func(struct i2c_adapter *adap)
+{
+ return I2C_FUNC_SMBUS_BYTE_DATA;
+}
+
+static const struct i2c_algorithm mb862xx_algo = {
+ .master_xfer = mb862xx_xfer,
+ .functionality = mb862xx_func,
+};
+
+static struct i2c_adapter mb862xx_i2c_adapter = {
+ .name = "MB862xx I2C adapter",
+ .algo = &mb862xx_algo,
+ .owner = THIS_MODULE,
+};
+
+int mb862xx_i2c_init(struct mb862xxfb_par *par)
+{
+ int ret;
+
+ mb862xx_i2c_adapter.algo_data = par;
+ par->adap = &mb862xx_i2c_adapter;
+
+ ret = i2c_add_adapter(par->adap);
+ if (ret < 0) {
+ dev_err(par->dev, "failed to add %s\n",
+ mb862xx_i2c_adapter.name);
+ }
+ return ret;
+}
+
+void mb862xx_i2c_exit(struct mb862xxfb_par *par)
+{
+ if (par->adap) {
+ i2c_del_adapter(par->adap);
+ par->adap = NULL;
+ }
+}
diff --git a/drivers/video/mb862xx/mb862xx_reg.h b/drivers/video/mb862xx/mb862xx_reg.h
index 2ba65e11850..9df48b8edc9 100644
--- a/drivers/video/mb862xx/mb862xx_reg.h
+++ b/drivers/video/mb862xx/mb862xx_reg.h
@@ -5,11 +5,8 @@
#ifndef _MB862XX_REG_H
#define _MB862XX_REG_H
-#ifdef MB862XX_MMIO_BOTTOM
-#define MB862XX_MMIO_BASE 0x03fc0000
-#else
#define MB862XX_MMIO_BASE 0x01fc0000
-#endif
+#define MB862XX_MMIO_HIGH_BASE 0x03fc0000
#define MB862XX_I2C_BASE 0x0000c000
#define MB862XX_DISP_BASE 0x00010000
#define MB862XX_CAP_BASE 0x00018000
@@ -23,6 +20,7 @@
#define GC_IMASK 0x00000024
#define GC_SRST 0x0000002c
#define GC_CCF 0x00000038
+#define GC_RSW 0x0000005c
#define GC_CID 0x000000f0
#define GC_REVISION 0x00000084
@@ -53,10 +51,16 @@
#define GC_L0OA0 0x00000024
#define GC_L0DA0 0x00000028
#define GC_L0DY_L0DX 0x0000002c
+#define GC_L1M 0x00000030
+#define GC_L1DA 0x00000034
#define GC_DCM1 0x00000100
#define GC_L0EM 0x00000110
#define GC_L0WY_L0WX 0x00000114
#define GC_L0WH_L0WW 0x00000118
+#define GC_L1EM 0x00000120
+#define GC_L1WY_L1WX 0x00000124
+#define GC_L1WH_L1WW 0x00000128
+#define GC_DLS 0x00000180
#define GC_DCM2 0x00000104
#define GC_DCM3 0x00000108
#define GC_CPM_CUTC 0x000000a0
@@ -68,6 +72,11 @@
#define GC_CPM_CEN0 0x00100000
#define GC_CPM_CEN1 0x00200000
+#define GC_DCM1_DEN 0x80000000
+#define GC_DCM1_L1E 0x00020000
+#define GC_L1M_16 0x80000000
+#define GC_L1M_YC 0x40000000
+#define GC_L1M_CS 0x20000000
#define GC_DCM01_ESY 0x00000004
#define GC_DCM01_SC 0x00003f00
@@ -79,9 +88,50 @@
#define GC_L0M_L0C_16 0x80000000
#define GC_L0EM_L0EC_24 0x40000000
#define GC_L0M_L0W_UNIT 64
+#define GC_L1EM_DM 0x02000000
#define GC_DISP_REFCLK_400 400
+/* I2C */
+#define GC_I2C_BSR 0x00000000 /* BSR */
+#define GC_I2C_BCR 0x00000004 /* BCR */
+#define GC_I2C_CCR 0x00000008 /* CCR */
+#define GC_I2C_ADR 0x0000000C /* ADR */
+#define GC_I2C_DAR 0x00000010 /* DAR */
+
+#define I2C_DISABLE 0x00000000
+#define I2C_STOP 0x00000000
+#define I2C_START 0x00000010
+#define I2C_REPEATED_START 0x00000030
+#define I2C_CLOCK_AND_ENABLE 0x0000003f
+#define I2C_READY 0x01
+#define I2C_INT 0x01
+#define I2C_INTE 0x02
+#define I2C_ACK 0x08
+#define I2C_BER 0x80
+#define I2C_BEIE 0x40
+#define I2C_TRX 0x80
+#define I2C_LRB 0x10
+
+/* Capture registers and bits */
+#define GC_CAP_VCM 0x00000000
+#define GC_CAP_CSC 0x00000004
+#define GC_CAP_VCS 0x00000008
+#define GC_CAP_CBM 0x00000010
+#define GC_CAP_CBOA 0x00000014
+#define GC_CAP_CBLA 0x00000018
+#define GC_CAP_IMG_START 0x0000001C
+#define GC_CAP_IMG_END 0x00000020
+#define GC_CAP_CMSS 0x00000048
+#define GC_CAP_CMDS 0x0000004C
+
+#define GC_VCM_VIE 0x80000000
+#define GC_VCM_CM 0x03000000
+#define GC_VCM_VS_PAL 0x00000002
+#define GC_CBM_OO 0x80000000
+#define GC_CBM_HRV 0x00000010
+#define GC_CBM_CBST 0x00000001
+
/* Carmine specific */
#define MB86297_DRAW_BASE 0x00020000
#define MB86297_DISP0_BASE 0x00100000
diff --git a/drivers/video/mb862xx/mb862xxfb.h b/drivers/video/mb862xx/mb862xxfb.h
index d7e7cb76bbf..8550630c1e0 100644
--- a/drivers/video/mb862xx/mb862xxfb.h
+++ b/drivers/video/mb862xx/mb862xxfb.h
@@ -1,6 +1,26 @@
#ifndef __MB862XX_H__
#define __MB862XX_H__
+struct mb862xx_l1_cfg {
+ unsigned short sx;
+ unsigned short sy;
+ unsigned short sw;
+ unsigned short sh;
+ unsigned short dx;
+ unsigned short dy;
+ unsigned short dw;
+ unsigned short dh;
+ int mirror;
+};
+
+#define MB862XX_BASE 'M'
+#define MB862XX_L1_GET_CFG _IOR(MB862XX_BASE, 0, struct mb862xx_l1_cfg*)
+#define MB862XX_L1_SET_CFG _IOW(MB862XX_BASE, 1, struct mb862xx_l1_cfg*)
+#define MB862XX_L1_ENABLE _IOW(MB862XX_BASE, 2, int)
+#define MB862XX_L1_CAP_CTL _IOW(MB862XX_BASE, 3, int)
+
+#ifdef __KERNEL__
+
#define PCI_VENDOR_ID_FUJITSU_LIMITED 0x10cf
#define PCI_DEVICE_ID_FUJITSU_CORALP 0x2019
#define PCI_DEVICE_ID_FUJITSU_CORALPA 0x201e
@@ -38,6 +58,8 @@ struct mb862xxfb_par {
void __iomem *mmio_base; /* remapped registers */
size_t mapped_vram; /* length of remapped vram */
size_t mmio_len; /* length of register region */
+ unsigned long cap_buf; /* capture buffers offset */
+ size_t cap_len; /* length of capture buffers */
void __iomem *host; /* relocatable reg. bases */
void __iomem *i2c;
@@ -57,11 +79,23 @@ struct mb862xxfb_par {
unsigned int refclk; /* disp. reference clock */
struct mb862xx_gc_mode *gc_mode; /* GDC mode init data */
int pre_init; /* don't init display if 1 */
+ struct i2c_adapter *adap; /* GDC I2C bus adapter */
+ int i2c_rs;
+
+ struct mb862xx_l1_cfg l1_cfg;
+ int l1_stride;
u32 pseudo_palette[16];
};
extern void mb862xxfb_init_accel(struct fb_info *info, int xres);
+#ifdef CONFIG_FB_MB862XX_I2C
+extern int mb862xx_i2c_init(struct mb862xxfb_par *par);
+extern void mb862xx_i2c_exit(struct mb862xxfb_par *par);
+#else
+static inline int mb862xx_i2c_init(struct mb862xxfb_par *par) { return 0; }
+static inline void mb862xx_i2c_exit(struct mb862xxfb_par *par) { }
+#endif
#if defined(CONFIG_FB_MB862XX_LIME) && defined(CONFIG_FB_MB862XX_PCI_GDC)
#error "Select Lime GDC or CoralP/Carmine support, but not both together"
@@ -82,4 +116,6 @@ extern void mb862xxfb_init_accel(struct fb_info *info, int xres);
#define pack(a, b) (((a) << 16) | (b))
+#endif /* __KERNEL__ */
+
#endif
diff --git a/drivers/video/mb862xx/mb862xxfb.c b/drivers/video/mb862xx/mb862xxfbdrv.c
index c76e663a6cd..ea39336addf 100644
--- a/drivers/video/mb862xx/mb862xxfb.c
+++ b/drivers/video/mb862xx/mb862xxfbdrv.c
@@ -27,7 +27,7 @@
#define NR_PALETTE 256
#define MB862XX_MEM_SIZE 0x1000000
-#define CORALP_MEM_SIZE 0x4000000
+#define CORALP_MEM_SIZE 0x2000000
#define CARMINE_MEM_SIZE 0x8000000
#define DRV_NAME "mb862xxfb"
@@ -309,6 +309,97 @@ static int mb862xxfb_blank(int mode, struct fb_info *fbi)
return 0;
}
+static int mb862xxfb_ioctl(struct fb_info *fbi, unsigned int cmd,
+ unsigned long arg)
+{
+ struct mb862xxfb_par *par = fbi->par;
+ struct mb862xx_l1_cfg *l1_cfg = &par->l1_cfg;
+ void __user *argp = (void __user *)arg;
+ int *enable;
+ u32 l1em = 0;
+
+ switch (cmd) {
+ case MB862XX_L1_GET_CFG:
+ if (copy_to_user(argp, l1_cfg, sizeof(*l1_cfg)))
+ return -EFAULT;
+ break;
+ case MB862XX_L1_SET_CFG:
+ if (copy_from_user(l1_cfg, argp, sizeof(*l1_cfg)))
+ return -EFAULT;
+ if ((l1_cfg->sw >= l1_cfg->dw) && (l1_cfg->sh >= l1_cfg->dh)) {
+ /* downscaling */
+ outreg(cap, GC_CAP_CSC,
+ pack((l1_cfg->sh << 11) / l1_cfg->dh,
+ (l1_cfg->sw << 11) / l1_cfg->dw));
+ l1em = inreg(disp, GC_L1EM);
+ l1em &= ~GC_L1EM_DM;
+ } else if ((l1_cfg->sw <= l1_cfg->dw) &&
+ (l1_cfg->sh <= l1_cfg->dh)) {
+ /* upscaling */
+ outreg(cap, GC_CAP_CSC,
+ pack((l1_cfg->sh << 11) / l1_cfg->dh,
+ (l1_cfg->sw << 11) / l1_cfg->dw));
+ outreg(cap, GC_CAP_CMSS,
+ pack(l1_cfg->sw >> 1, l1_cfg->sh));
+ outreg(cap, GC_CAP_CMDS,
+ pack(l1_cfg->dw >> 1, l1_cfg->dh));
+ l1em = inreg(disp, GC_L1EM);
+ l1em |= GC_L1EM_DM;
+ }
+
+ if (l1_cfg->mirror) {
+ outreg(cap, GC_CAP_CBM,
+ inreg(cap, GC_CAP_CBM) | GC_CBM_HRV);
+ l1em |= l1_cfg->dw * 2 - 8;
+ } else {
+ outreg(cap, GC_CAP_CBM,
+ inreg(cap, GC_CAP_CBM) & ~GC_CBM_HRV);
+ l1em &= 0xffff0000;
+ }
+ outreg(disp, GC_L1EM, l1em);
+ break;
+ case MB862XX_L1_ENABLE:
+ enable = (int *)arg;
+ if (*enable) {
+ outreg(disp, GC_L1DA, par->cap_buf);
+ outreg(cap, GC_CAP_IMG_START,
+ pack(l1_cfg->sy >> 1, l1_cfg->sx));
+ outreg(cap, GC_CAP_IMG_END,
+ pack(l1_cfg->sh, l1_cfg->sw));
+ outreg(disp, GC_L1M, GC_L1M_16 | GC_L1M_YC | GC_L1M_CS |
+ (par->l1_stride << 16));
+ outreg(disp, GC_L1WY_L1WX,
+ pack(l1_cfg->dy, l1_cfg->dx));
+ outreg(disp, GC_L1WH_L1WW,
+ pack(l1_cfg->dh - 1, l1_cfg->dw));
+ outreg(disp, GC_DLS, 1);
+ outreg(cap, GC_CAP_VCM,
+ GC_VCM_VIE | GC_VCM_CM | GC_VCM_VS_PAL);
+ outreg(disp, GC_DCM1, inreg(disp, GC_DCM1) |
+ GC_DCM1_DEN | GC_DCM1_L1E);
+ } else {
+ outreg(cap, GC_CAP_VCM,
+ inreg(cap, GC_CAP_VCM) & ~GC_VCM_VIE);
+ outreg(disp, GC_DCM1,
+ inreg(disp, GC_DCM1) & ~GC_DCM1_L1E);
+ }
+ break;
+ case MB862XX_L1_CAP_CTL:
+ enable = (int *)arg;
+ if (*enable) {
+ outreg(cap, GC_CAP_VCM,
+ inreg(cap, GC_CAP_VCM) | GC_VCM_VIE);
+ } else {
+ outreg(cap, GC_CAP_VCM,
+ inreg(cap, GC_CAP_VCM) & ~GC_VCM_VIE);
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
/* framebuffer ops */
static struct fb_ops mb862xxfb_ops = {
.owner = THIS_MODULE,
@@ -320,6 +411,7 @@ static struct fb_ops mb862xxfb_ops = {
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
+ .fb_ioctl = mb862xxfb_ioctl,
};
/* initialize fb_info data */
@@ -328,6 +420,7 @@ static int mb862xxfb_init_fbinfo(struct fb_info *fbi)
struct mb862xxfb_par *par = fbi->par;
struct mb862xx_gc_mode *mode = par->gc_mode;
unsigned long reg;
+ int stride;
fbi->fbops = &mb862xxfb_ops;
fbi->pseudo_palette = par->pseudo_palette;
@@ -336,7 +429,6 @@ static int mb862xxfb_init_fbinfo(struct fb_info *fbi)
strcpy(fbi->fix.id, DRV_NAME);
fbi->fix.smem_start = (unsigned long)par->fb_base_phys;
- fbi->fix.smem_len = par->mapped_vram;
fbi->fix.mmio_start = (unsigned long)par->mmio_base_phys;
fbi->fix.mmio_len = par->mmio_len;
fbi->fix.accel = FB_ACCEL_NONE;
@@ -420,6 +512,28 @@ static int mb862xxfb_init_fbinfo(struct fb_info *fbi)
FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
fbi->fix.line_length = (fbi->var.xres_virtual *
fbi->var.bits_per_pixel) / 8;
+ fbi->fix.smem_len = fbi->fix.line_length * fbi->var.yres_virtual;
+
+ /*
+ * reserve space for capture buffers and two cursors
+ * at the end of vram: 720x576 * 2 * 2.2 + 64x64 * 16.
+ */
+ par->cap_buf = par->mapped_vram - 0x1bd800 - 0x10000;
+ par->cap_len = 0x1bd800;
+ par->l1_cfg.sx = 0;
+ par->l1_cfg.sy = 0;
+ par->l1_cfg.sw = 720;
+ par->l1_cfg.sh = 576;
+ par->l1_cfg.dx = 0;
+ par->l1_cfg.dy = 0;
+ par->l1_cfg.dw = 720;
+ par->l1_cfg.dh = 576;
+ stride = par->l1_cfg.sw * (fbi->var.bits_per_pixel / 8);
+ par->l1_stride = stride / 64 + ((stride % 64) ? 1 : 0);
+ outreg(cap, GC_CAP_CBM, GC_CBM_OO | GC_CBM_CBST |
+ (par->l1_stride << 16));
+ outreg(cap, GC_CAP_CBOA, par->cap_buf);
+ outreg(cap, GC_CAP_CBLA, par->cap_buf + par->cap_len);
return 0;
}
@@ -742,22 +856,38 @@ static int coralp_init(struct mb862xxfb_par *par)
par->refclk = GC_DISP_REFCLK_400;
+ if (par->mapped_vram >= 0x2000000) {
+ /* relocate gdc registers space */
+ writel(1, par->fb_base + MB862XX_MMIO_BASE + GC_RSW);
+ udelay(1); /* wait at least 20 bus cycles */
+ }
+
ver = inreg(host, GC_CID);
cn = (ver & GC_CID_CNAME_MSK) >> 8;
ver = ver & GC_CID_VERSION_MSK;
if (cn == 3) {
+ unsigned long reg;
+
dev_info(par->dev, "Fujitsu Coral-%s GDC Rev.%d found\n",\
(ver == 6) ? "P" : (ver == 8) ? "PA" : "?",
par->pdev->revision);
- outreg(host, GC_CCF, GC_CCF_CGE_166 | GC_CCF_COT_133);
- udelay(200);
- outreg(host, GC_MMR, GC_MMR_CORALP_EVB_VAL);
- udelay(10);
+ reg = inreg(disp, GC_DCM1);
+ if (reg & GC_DCM01_DEN && reg & GC_DCM01_L0E)
+ par->pre_init = 1;
+
+ if (!par->pre_init) {
+ outreg(host, GC_CCF, GC_CCF_CGE_166 | GC_CCF_COT_133);
+ udelay(200);
+ outreg(host, GC_MMR, GC_MMR_CORALP_EVB_VAL);
+ udelay(10);
+ }
/* Clear interrupt status */
outreg(host, GC_IST, 0);
} else {
return -ENODEV;
}
+
+ mb862xx_i2c_init(par);
return 0;
}
@@ -899,7 +1029,13 @@ static int __devinit mb862xx_pci_probe(struct pci_dev *pdev,
case PCI_DEVICE_ID_FUJITSU_CORALPA:
par->fb_base_phys = pci_resource_start(par->pdev, 0);
par->mapped_vram = CORALP_MEM_SIZE;
- par->mmio_base_phys = par->fb_base_phys + MB862XX_MMIO_BASE;
+ if (par->mapped_vram >= 0x2000000) {
+ par->mmio_base_phys = par->fb_base_phys +
+ MB862XX_MMIO_HIGH_BASE;
+ } else {
+ par->mmio_base_phys = par->fb_base_phys +
+ MB862XX_MMIO_BASE;
+ }
par->mmio_len = MB862XX_MMIO_SIZE;
par->type = BT_CORALP;
break;
@@ -1009,6 +1145,8 @@ static void __devexit mb862xx_pci_remove(struct pci_dev *pdev)
outreg(host, GC_IMASK, 0);
}
+ mb862xx_i2c_exit(par);
+
device_remove_file(&pdev->dev, &dev_attr_dispregs);
pci_set_drvdata(pdev, NULL);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-12 16:53:29 +0000