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-rw-r--r--drivers/video/Kconfig4
-rw-r--r--drivers/video/atmel_lcdfb.c6
-rw-r--r--drivers/video/backlight/Kconfig2
-rw-r--r--drivers/video/console/fbcon.c6
-rw-r--r--drivers/video/console/fbcon_rotate.h2
-rw-r--r--drivers/video/imxfb.c184
-rw-r--r--drivers/video/mx3fb.c86
-rw-r--r--drivers/video/ps3fb.c2
-rw-r--r--drivers/video/sa1100fb.c2
-rw-r--r--drivers/video/sh_mobile_lcdcfb.c5
-rw-r--r--drivers/video/uvesafb.c3
-rw-r--r--drivers/video/via/hw.c4
-rw-r--r--drivers/video/via/lcd.c15
-rw-r--r--drivers/video/via/viafbdev.c101
-rw-r--r--drivers/video/via/viafbdev.h3
-rw-r--r--drivers/video/xen-fbfront.c8
16 files changed, 257 insertions, 176 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 3b54b3940178..1999b1834814 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -935,7 +935,7 @@ config FB_S1D13XXX
config FB_ATMEL
tristate "AT91/AT32 LCD Controller support"
- depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91CAP9 || AVR32)
+ depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9G10 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91SAM9G45 || ARCH_AT91CAP9 || AVR32)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
@@ -951,7 +951,7 @@ config FB_INTSRAM
config FB_ATMEL_STN
bool "Use a STN display with AT91/AT32 LCD Controller"
- depends on FB_ATMEL && MACH_AT91SAM9261EK
+ depends on FB_ATMEL && (MACH_AT91SAM9261EK || MACH_AT91SAM9G10EK)
default n
help
Say Y if you want to connect a STN LCD display to the AT91/AT32 LCD
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index da05f0801bb7..2830ffd72976 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -182,7 +182,8 @@ static unsigned long compute_hozval(unsigned long xres, unsigned long lcdcon2)
{
unsigned long value;
- if (!(cpu_is_at91sam9261() || cpu_is_at32ap7000()))
+ if (!(cpu_is_at91sam9261() || cpu_is_at91sam9g10()
+ || cpu_is_at32ap7000()))
return xres;
value = xres;
@@ -824,7 +825,8 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
info->fix = atmel_lcdfb_fix;
/* Enable LCDC Clocks */
- if (cpu_is_at91sam9261() || cpu_is_at32ap7000()) {
+ if (cpu_is_at91sam9261() || cpu_is_at91sam9g10()
+ || cpu_is_at32ap7000()) {
sinfo->bus_clk = clk_get(dev, "hck1");
if (IS_ERR(sinfo->bus_clk)) {
ret = PTR_ERR(sinfo->bus_clk);
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index f9d19be05540..90861cd93165 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -110,7 +110,7 @@ config BACKLIGHT_CLASS_DEVICE
config BACKLIGHT_ATMEL_LCDC
bool "Atmel LCDC Contrast-as-Backlight control"
depends on BACKLIGHT_CLASS_DEVICE && FB_ATMEL
- default y if MACH_SAM9261EK || MACH_SAM9263EK
+ default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK
help
This provides a backlight control internal to the Atmel LCDC
driver. If the LCD "contrast control" on your board is wired
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 471a9a60376a..3a44695b9c09 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -1082,7 +1082,6 @@ static void fbcon_init(struct vc_data *vc, int init)
new_rows = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres);
new_cols /= vc->vc_font.width;
new_rows /= vc->vc_font.height;
- vc_resize(vc, new_cols, new_rows);
/*
* We must always set the mode. The mode of the previous console
@@ -1111,10 +1110,11 @@ static void fbcon_init(struct vc_data *vc, int init)
* vc_{cols,rows}, but we must not set those if we are only
* resizing the console.
*/
- if (!init) {
+ if (init) {
vc->vc_cols = new_cols;
vc->vc_rows = new_rows;
- }
+ } else
+ vc_resize(vc, new_cols, new_rows);
if (logo)
fbcon_prepare_logo(vc, info, cols, rows, new_cols, new_rows);
diff --git a/drivers/video/console/fbcon_rotate.h b/drivers/video/console/fbcon_rotate.h
index 75be5ce53dc5..e233444cda66 100644
--- a/drivers/video/console/fbcon_rotate.h
+++ b/drivers/video/console/fbcon_rotate.h
@@ -45,7 +45,7 @@ static inline void rotate_ud(const char *in, char *out, u32 width, u32 height)
width = (width + 7) & ~7;
for (i = 0; i < height; i++) {
- for (j = 0; j < width; j++) {
+ for (j = 0; j < width - shift; j++) {
if (pattern_test_bit(j, i, width, in))
pattern_set_bit(width - (1 + j + shift),
height - (1 + i),
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index 15a0ee6d8e23..30ae3022f633 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -33,6 +33,7 @@
#include <linux/math64.h>
#include <mach/imxfb.h>
+#include <mach/hardware.h>
/*
* Complain if VAR is out of range.
@@ -129,6 +130,10 @@
#define LCDISR_EOF (1<<1)
#define LCDISR_BOF (1<<0)
+/* Used fb-mode. Can be set on kernel command line, therefore file-static. */
+static const char *fb_mode;
+
+
/*
* These are the bitfields for each
* display depth that we support.
@@ -145,10 +150,6 @@ struct imxfb_info {
void __iomem *regs;
struct clk *clk;
- u_int max_bpp;
- u_int max_xres;
- u_int max_yres;
-
/*
* These are the addresses we mapped
* the framebuffer memory region to.
@@ -172,6 +173,9 @@ struct imxfb_info {
cmap_static:1,
unused:30;
+ struct imx_fb_videomode *mode;
+ int num_modes;
+
void (*lcd_power)(int);
void (*backlight_power)(int);
};
@@ -298,6 +302,18 @@ static int imxfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
return ret;
}
+static const struct imx_fb_videomode *imxfb_find_mode(struct imxfb_info *fbi)
+{
+ struct imx_fb_videomode *m;
+ int i;
+
+ for (i = 0, m = &fbi->mode[0]; i < fbi->num_modes; i++, m++) {
+ if (!strcmp(m->mode.name, fb_mode))
+ return m;
+ }
+ return NULL;
+}
+
/*
* imxfb_check_var():
* Round up in the following order: bits_per_pixel, xres,
@@ -308,35 +324,81 @@ static int imxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
struct imxfb_info *fbi = info->par;
struct imxfb_rgb *rgb;
+ const struct imx_fb_videomode *imxfb_mode;
+ unsigned long lcd_clk;
+ unsigned long long tmp;
+ u32 pcr = 0;
if (var->xres < MIN_XRES)
var->xres = MIN_XRES;
if (var->yres < MIN_YRES)
var->yres = MIN_YRES;
- if (var->xres > fbi->max_xres)
- var->xres = fbi->max_xres;
- if (var->yres > fbi->max_yres)
- var->yres = fbi->max_yres;
- var->xres_virtual = max(var->xres_virtual, var->xres);
- var->yres_virtual = max(var->yres_virtual, var->yres);
+
+ imxfb_mode = imxfb_find_mode(fbi);
+ if (!imxfb_mode)
+ return -EINVAL;
+
+ var->xres = imxfb_mode->mode.xres;
+ var->yres = imxfb_mode->mode.yres;
+ var->bits_per_pixel = imxfb_mode->bpp;
+ var->pixclock = imxfb_mode->mode.pixclock;
+ var->hsync_len = imxfb_mode->mode.hsync_len;
+ var->left_margin = imxfb_mode->mode.left_margin;
+ var->right_margin = imxfb_mode->mode.right_margin;
+ var->vsync_len = imxfb_mode->mode.vsync_len;
+ var->upper_margin = imxfb_mode->mode.upper_margin;
+ var->lower_margin = imxfb_mode->mode.lower_margin;
+ var->sync = imxfb_mode->mode.sync;
+ var->xres_virtual = max(var->xres_virtual, var->xres);
+ var->yres_virtual = max(var->yres_virtual, var->yres);
pr_debug("var->bits_per_pixel=%d\n", var->bits_per_pixel);
+
+ lcd_clk = clk_get_rate(fbi->clk);
+
+ tmp = var->pixclock * (unsigned long long)lcd_clk;
+
+ do_div(tmp, 1000000);
+
+ if (do_div(tmp, 1000000) > 500000)
+ tmp++;
+
+ pcr = (unsigned int)tmp;
+
+ if (--pcr > 0x3F) {
+ pcr = 0x3F;
+ printk(KERN_WARNING "Must limit pixel clock to %luHz\n",
+ lcd_clk / pcr);
+ }
+
switch (var->bits_per_pixel) {
case 32:
+ pcr |= PCR_BPIX_18;
rgb = &def_rgb_18;
break;
case 16:
default:
- if (fbi->pcr & PCR_TFT)
+ if (cpu_is_mx1())
+ pcr |= PCR_BPIX_12;
+ else
+ pcr |= PCR_BPIX_16;
+
+ if (imxfb_mode->pcr & PCR_TFT)
rgb = &def_rgb_16_tft;
else
rgb = &def_rgb_16_stn;
break;
case 8:
+ pcr |= PCR_BPIX_8;
rgb = &def_rgb_8;
break;
}
+ /* add sync polarities */
+ pcr |= imxfb_mode->pcr & ~(0x3f | (7 << 25));
+
+ fbi->pcr = pcr;
+
/*
* Copy the RGB parameters for this display
* from the machine specific parameters.
@@ -393,10 +455,6 @@ static void imxfb_enable_controller(struct imxfb_info *fbi)
writel(fbi->screen_dma, fbi->regs + LCDC_SSA);
- /* physical screen start address */
- writel(VPW_VPW(fbi->max_xres * fbi->max_bpp / 8 / 4),
- fbi->regs + LCDC_VPW);
-
/* panning offset 0 (0 pixel offset) */
writel(0x00000000, fbi->regs + LCDC_POS);
@@ -468,8 +526,6 @@ static struct fb_ops imxfb_ops = {
static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
struct imxfb_info *fbi = info->par;
- unsigned int pcr, lcd_clk;
- unsigned long long tmp;
pr_debug("var: xres=%d hslen=%d lm=%d rm=%d\n",
var->xres, var->hsync_len,
@@ -505,6 +561,10 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf
info->fix.id, var->lower_margin);
#endif
+ /* physical screen start address */
+ writel(VPW_VPW(var->xres * var->bits_per_pixel / 8 / 4),
+ fbi->regs + LCDC_VPW);
+
writel(HCR_H_WIDTH(var->hsync_len - 1) |
HCR_H_WAIT_1(var->right_margin - 1) |
HCR_H_WAIT_2(var->left_margin - 3),
@@ -518,22 +578,7 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf
writel(SIZE_XMAX(var->xres) | SIZE_YMAX(var->yres),
fbi->regs + LCDC_SIZE);
- lcd_clk = clk_get_rate(fbi->clk);
- tmp = var->pixclock * (unsigned long long)lcd_clk;
- do_div(tmp, 1000000);
- if (do_div(tmp, 1000000) > 500000)
- tmp++;
- pcr = (unsigned int)tmp;
- if (--pcr > 0x3F) {
- pcr = 0x3F;
- printk(KERN_WARNING "Must limit pixel clock to %uHz\n",
- lcd_clk / pcr);
- }
-
- /* add sync polarities */
- pcr |= fbi->pcr & ~0x3F;
-
- writel(pcr, fbi->regs + LCDC_PCR);
+ writel(fbi->pcr, fbi->regs + LCDC_PCR);
writel(fbi->pwmr, fbi->regs + LCDC_PWMR);
writel(fbi->lscr1, fbi->regs + LCDC_LSCR1);
writel(fbi->dmacr, fbi->regs + LCDC_DMACR);
@@ -575,6 +620,8 @@ static int __init imxfb_init_fbinfo(struct platform_device *pdev)
struct imx_fb_platform_data *pdata = pdev->dev.platform_data;
struct fb_info *info = dev_get_drvdata(&pdev->dev);
struct imxfb_info *fbi = info->par;
+ struct imx_fb_videomode *m;
+ int i;
pr_debug("%s\n",__func__);
@@ -603,35 +650,18 @@ static int __init imxfb_init_fbinfo(struct platform_device *pdev)
info->fbops = &imxfb_ops;
info->flags = FBINFO_FLAG_DEFAULT |
FBINFO_READS_FAST;
-
- fbi->max_xres = pdata->xres;
- info->var.xres = pdata->xres;
- info->var.xres_virtual = pdata->xres;
- fbi->max_yres = pdata->yres;
- info->var.yres = pdata->yres;
- info->var.yres_virtual = pdata->yres;
- fbi->max_bpp = pdata->bpp;
- info->var.bits_per_pixel = pdata->bpp;
- info->var.nonstd = pdata->nonstd;
- info->var.pixclock = pdata->pixclock;
- info->var.hsync_len = pdata->hsync_len;
- info->var.left_margin = pdata->left_margin;
- info->var.right_margin = pdata->right_margin;
- info->var.vsync_len = pdata->vsync_len;
- info->var.upper_margin = pdata->upper_margin;
- info->var.lower_margin = pdata->lower_margin;
- info->var.sync = pdata->sync;
info->var.grayscale = pdata->cmap_greyscale;
fbi->cmap_inverse = pdata->cmap_inverse;
fbi->cmap_static = pdata->cmap_static;
- fbi->pcr = pdata->pcr;
fbi->lscr1 = pdata->lscr1;
fbi->dmacr = pdata->dmacr;
fbi->pwmr = pdata->pwmr;
fbi->lcd_power = pdata->lcd_power;
fbi->backlight_power = pdata->backlight_power;
- info->fix.smem_len = fbi->max_xres * fbi->max_yres *
- fbi->max_bpp / 8;
+
+ for (i = 0, m = &pdata->mode[0]; i < pdata->num_modes; i++, m++)
+ info->fix.smem_len = max_t(size_t, info->fix.smem_len,
+ m->mode.xres * m->mode.yres * m->bpp / 8);
return 0;
}
@@ -642,9 +672,9 @@ static int __init imxfb_probe(struct platform_device *pdev)
struct fb_info *info;
struct imx_fb_platform_data *pdata;
struct resource *res;
- int ret;
+ int ret, i;
- printk("i.MX Framebuffer driver\n");
+ dev_info(&pdev->dev, "i.MX Framebuffer driver\n");
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
@@ -662,6 +692,9 @@ static int __init imxfb_probe(struct platform_device *pdev)
fbi = info->par;
+ if (!fb_mode)
+ fb_mode = pdata->mode[0].mode.name;
+
platform_set_drvdata(pdev, info);
ret = imxfb_init_fbinfo(pdev);
@@ -684,7 +717,7 @@ static int __init imxfb_probe(struct platform_device *pdev)
fbi->regs = ioremap(res->start, resource_size(res));
if (fbi->regs == NULL) {
- printk(KERN_ERR"Cannot map frame buffer registers\n");
+ dev_err(&pdev->dev, "Cannot map frame buffer registers\n");
goto failed_ioremap;
}
@@ -719,6 +752,13 @@ static int __init imxfb_probe(struct platform_device *pdev)
goto failed_platform_init;
}
+ fbi->mode = pdata->mode;
+ fbi->num_modes = pdata->num_modes;
+
+ INIT_LIST_HEAD(&info->modelist);
+ for (i = 0; i < pdata->num_modes; i++)
+ fb_add_videomode(&pdata->mode[i].mode, &info->modelist);
+
/*
* This makes sure that our colour bitfield
* descriptors are correctly initialised.
@@ -754,7 +794,7 @@ failed_map:
failed_getclock:
iounmap(fbi->regs);
failed_ioremap:
- release_mem_region(res->start, res->end - res->start);
+ release_mem_region(res->start, resource_size(res));
failed_req:
kfree(info->pseudo_palette);
failed_init:
@@ -785,7 +825,7 @@ static int __devexit imxfb_remove(struct platform_device *pdev)
framebuffer_release(info);
iounmap(fbi->regs);
- release_mem_region(res->start, res->end - res->start + 1);
+ release_mem_region(res->start, resource_size(res));
clk_disable(fbi->clk);
clk_put(fbi->clk);
@@ -811,8 +851,34 @@ static struct platform_driver imxfb_driver = {
},
};
+static int imxfb_setup(void)
+{
+#ifndef MODULE
+ char *opt, *options = NULL;
+
+ if (fb_get_options("imxfb", &options))
+ return -ENODEV;
+
+ if (!options || !*options)
+ return 0;
+
+ while ((opt = strsep(&options, ",")) != NULL) {
+ if (!*opt)
+ continue;
+ else
+ fb_mode = opt;
+ }
+#endif
+ return 0;
+}
+
int __init imxfb_init(void)
{
+ int ret = imxfb_setup();
+
+ if (ret < 0)
+ return ret;
+
return platform_driver_probe(&imxfb_driver, imxfb_probe);
}
diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c
index f8778cde2183..054ef29be479 100644
--- a/drivers/video/mx3fb.c
+++ b/drivers/video/mx3fb.c
@@ -669,7 +669,8 @@ static uint32_t bpp_to_pixfmt(int bpp)
}
static int mx3fb_blank(int blank, struct fb_info *fbi);
-static int mx3fb_map_video_memory(struct fb_info *fbi, unsigned int mem_len);
+static int mx3fb_map_video_memory(struct fb_info *fbi, unsigned int mem_len,
+ bool lock);
static int mx3fb_unmap_video_memory(struct fb_info *fbi);
/**
@@ -711,12 +712,7 @@ static void mx3fb_dma_done(void *arg)
complete(&mx3_fbi->flip_cmpl);
}
-/**
- * mx3fb_set_par() - set framebuffer parameters and change the operating mode.
- * @fbi: framebuffer information pointer.
- * @return: 0 on success or negative error code on failure.
- */
-static int mx3fb_set_par(struct fb_info *fbi)
+static int __set_par(struct fb_info *fbi, bool lock)
{
u32 mem_len;
struct ipu_di_signal_cfg sig_cfg;
@@ -727,10 +723,6 @@ static int mx3fb_set_par(struct fb_info *fbi)
struct idmac_video_param *video = &ichan->params.video;
struct scatterlist *sg = mx3_fbi->sg;
- dev_dbg(mx3fb->dev, "%s [%c]\n", __func__, list_empty(&ichan->queue) ? '-' : '+');
-
- mutex_lock(&mx3_fbi->mutex);
-
/* Total cleanup */
if (mx3_fbi->txd)
sdc_disable_channel(mx3_fbi);
@@ -742,10 +734,8 @@ static int mx3fb_set_par(struct fb_info *fbi)
if (fbi->fix.smem_start)
mx3fb_unmap_video_memory(fbi);
- if (mx3fb_map_video_memory(fbi, mem_len) < 0) {
- mutex_unlock(&mx3_fbi->mutex);
+ if (mx3fb_map_video_memory(fbi, mem_len, lock) < 0)
return -ENOMEM;
- }
}
sg_init_table(&sg[0], 1);
@@ -791,7 +781,6 @@ static int mx3fb_set_par(struct fb_info *fbi)
fbi->var.vsync_len,
fbi->var.lower_margin +
fbi->var.vsync_len, sig_cfg) != 0) {
- mutex_unlock(&mx3_fbi->mutex);
dev_err(fbi->device,
"mx3fb: Error initializing panel.\n");
return -EINVAL;
@@ -810,9 +799,30 @@ static int mx3fb_set_par(struct fb_info *fbi)
if (mx3_fbi->blank == FB_BLANK_UNBLANK)
sdc_enable_channel(mx3_fbi);
+ return 0;
+}
+
+/**
+ * mx3fb_set_par() - set framebuffer parameters and change the operating mode.
+ * @fbi: framebuffer information pointer.
+ * @return: 0 on success or negative error code on failure.
+ */
+static int mx3fb_set_par(struct fb_info *fbi)
+{
+ struct mx3fb_info *mx3_fbi = fbi->par;
+ struct mx3fb_data *mx3fb = mx3_fbi->mx3fb;
+ struct idmac_channel *ichan = mx3_fbi->idmac_channel;
+ int ret;
+
+ dev_dbg(mx3fb->dev, "%s [%c]\n", __func__, list_empty(&ichan->queue) ? '-' : '+');
+
+ mutex_lock(&mx3_fbi->mutex);
+
+ ret = __set_par(fbi, true);
+
mutex_unlock(&mx3_fbi->mutex);
- return 0;
+ return ret;
}
/**
@@ -966,21 +976,11 @@ static int mx3fb_setcolreg(unsigned int regno, unsigned int red,
return ret;
}
-/**
- * mx3fb_blank() - blank the display.
- */
-static int mx3fb_blank(int blank, struct fb_info *fbi)
+static void __blank(int blank, struct fb_info *fbi)
{
struct mx3fb_info *mx3_fbi = fbi->par;
struct mx3fb_data *mx3fb = mx3_fbi->mx3fb;
- dev_dbg(fbi->device, "%s, blank = %d, base %p, len %u\n", __func__,
- blank, fbi->screen_base, fbi->fix.smem_len);
-
- if (mx3_fbi->blank == blank)
- return 0;
-
- mutex_lock(&mx3_fbi->mutex);
mx3_fbi->blank = blank;
switch (blank) {
@@ -999,6 +999,23 @@ static int mx3fb_blank(int blank, struct fb_info *fbi)
sdc_set_brightness(mx3fb, mx3fb->backlight_level);
break;
}
+}
+
+/**
+ * mx3fb_blank() - blank the display.
+ */
+static int mx3fb_blank(int blank, struct fb_info *fbi)
+{
+ struct mx3fb_info *mx3_fbi = fbi->par;
+
+ dev_dbg(fbi->device, "%s, blank = %d, base %p, len %u\n", __func__,
+ blank, fbi->screen_base, fbi->fix.smem_len);
+
+ if (mx3_fbi->blank == blank)
+ return 0;
+
+ mutex_lock(&mx3_fbi->mutex);
+ __blank(blank, fbi);
mutex_unlock(&mx3_fbi->mutex);
return 0;
@@ -1198,6 +1215,7 @@ static int mx3fb_resume(struct platform_device *pdev)
* mx3fb_map_video_memory() - allocates the DRAM memory for the frame buffer.
* @fbi: framebuffer information pointer
* @mem_len: length of mapped memory
+ * @lock: do not lock during initialisation
* @return: Error code indicating success or failure
*
* This buffer is remapped into a non-cached, non-buffered, memory region to
@@ -1205,7 +1223,8 @@ static int mx3fb_resume(struct platform_device *pdev)
* area is remapped, all virtual memory access to the video memory should occur
* at the new region.
*/
-static int mx3fb_map_video_memory(struct fb_info *fbi, unsigned int mem_len)
+static int mx3fb_map_video_memory(struct fb_info *fbi, unsigned int mem_len,
+ bool lock)
{
int retval = 0;
dma_addr_t addr;
@@ -1221,10 +1240,12 @@ static int mx3fb_map_video_memory(struct fb_info *fbi, unsigned int mem_len)
goto err0;
}
- mutex_lock(&fbi->mm_lock);
+ if (lock)
+ mutex_lock(&fbi->mm_lock);
fbi->fix.smem_start = addr;
fbi->fix.smem_len = mem_len;
- mutex_unlock(&fbi->mm_lock);
+ if (lock)
+ mutex_unlock(&fbi->mm_lock);
dev_dbg(fbi->device, "allocated fb @ p=0x%08x, v=0x%p, size=%d.\n",
(uint32_t) fbi->fix.smem_start, fbi->screen_base, fbi->fix.smem_len);
@@ -1365,6 +1386,11 @@ static int init_fb_chan(struct mx3fb_data *mx3fb, struct idmac_channel *ichan)
init_completion(&mx3fbi->flip_cmpl);
disable_irq(ichan->eof_irq);
dev_dbg(mx3fb->dev, "disabling irq %d\n", ichan->eof_irq);
+ ret = __set_par(fbi, false);
+ if (ret < 0)
+ goto esetpar;
+
+ __blank(FB_BLANK_UNBLANK, fbi);
dev_info(dev, "registered, using mode %s\n", fb_mode);
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index c0af638fe702..9c0144ee7ae5 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -32,7 +32,7 @@
#include <linux/init.h>
#include <asm/abs_addr.h>
-#include <asm/iommu.h>
+#include <asm/cell-regs.h>
#include <asm/lv1call.h>
#include <asm/ps3av.h>
#include <asm/ps3fb.h>
diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
index 10ddad8e17d6..cdaa873a6054 100644
--- a/drivers/video/sa1100fb.c
+++ b/drivers/video/sa1100fb.c
@@ -66,7 +66,7 @@
* - FrameBuffer memory is now allocated at run-time when the
* driver is initialized.
*
- * 2000/04/10: Nicolas Pitre <nico@cam.org>
+ * 2000/04/10: Nicolas Pitre <nico@fluxnic.net>
* - Big cleanup for dynamic selection of machine type at run time.
*
* 2000/07/19: Jamey Hicks <jamey@crl.dec.com>
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 8f24564f77b0..07f22b625632 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -481,6 +481,9 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
/* tell the board code to enable the panel */
for (k = 0; k < ARRAY_SIZE(priv->ch); k++) {
ch = &priv->ch[k];
+ if (!ch->enabled)
+ continue;
+
board_cfg = &ch->cfg.board_cfg;
if (board_cfg->display_on)
board_cfg->display_on(board_cfg->board_data);
@@ -498,6 +501,8 @@ static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv)
/* clean up deferred io and ask board code to disable panel */
for (k = 0; k < ARRAY_SIZE(priv->ch); k++) {
ch = &priv->ch[k];
+ if (!ch->enabled)
+ continue;
/* deferred io mode:
* flush frame, and wait for frame end interrupt
diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
index ca5b4643a401..e98baf6916b8 100644
--- a/drivers/video/uvesafb.c
+++ b/drivers/video/uvesafb.c
@@ -67,9 +67,8 @@ static DEFINE_MUTEX(uvfb_lock);
* find the kernel part of the task struct, copy the registers and
* the buffer contents and then complete the task.
*/
-static void uvesafb_cn_callback(void *data)
+static void uvesafb_cn_callback(struct cn_msg *msg)
{
- struct cn_msg *msg = data;
struct uvesafb_task *utask;
struct uvesafb_ktask *task;
diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c
index fcd53ceb88fa..c8960003f47d 100644
--- a/drivers/video/via/hw.c
+++ b/drivers/video/via/hw.c
@@ -2407,14 +2407,14 @@ int viafb_setmode(int vmode_index, int hor_res, int ver_res, int video_bpp,
viafb_dvi_set_mode(viafb_get_mode_index
(viaparinfo->tmds_setting_info->h_active,
viaparinfo->tmds_setting_info->
- v_active, 1),
+ v_active),
video_bpp1, viaparinfo->
tmds_setting_info->iga_path);
} else {
viafb_dvi_set_mode(viafb_get_mode_index
(viaparinfo->tmds_setting_info->h_active,
viaparinfo->
- tmds_setting_info->v_active, 0),
+ tmds_setting_info->v_active),
video_bpp, viaparinfo->
tmds_setting_info->iga_path);
}
diff --git a/drivers/video/via/lcd.c b/drivers/video/via/lcd.c
index 6c7290a6a447..78c6b3387947 100644
--- a/drivers/video/via/lcd.c
+++ b/drivers/video/via/lcd.c
@@ -580,10 +580,7 @@ static void load_lcd_k400_patch_tbl(int set_hres, int set_vres,
int reg_num = 0;
struct io_reg *lcd_patch_reg = NULL;
- if (viaparinfo->lvds_setting_info->iga_path == IGA2)
- vmode_index = viafb_get_mode_index(set_hres, set_vres, 1);
- else
- vmode_index = viafb_get_mode_index(set_hres, set_vres, 0);
+ vmode_index = viafb_get_mode_index(set_hres, set_vres);
switch (panel_id) {
/* LCD 800x600 */
case LCD_PANEL_ID1_800X600:
@@ -761,10 +758,7 @@ static void load_lcd_p880_patch_tbl(int set_hres, int set_vres,
int reg_num = 0;
struct io_reg *lcd_patch_reg = NULL;
- if (viaparinfo->lvds_setting_info->iga_path == IGA2)
- vmode_index = viafb_get_mode_index(set_hres, set_vres, 1);
- else
- vmode_index = viafb_get_mode_index(set_hres, set_vres, 0);
+ vmode_index = viafb_get_mode_index(set_hres, set_vres);
switch (panel_id) {
case LCD_PANEL_ID5_1400X1050:
@@ -832,10 +826,7 @@ static void load_lcd_patch_regs(int set_hres, int set_vres,
{
int vmode_index;
- if (viaparinfo->lvds_setting_info->iga_path == IGA2)
- vmode_index = viafb_get_mode_index(set_hres, set_vres, 1);
- else
- vmode_index = viafb_get_mode_index(set_hres, set_vres, 0);
+ vmode_index = viafb_get_mode_index(set_hres, set_vres);
viafb_unlock_crt();
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index a0fec298216e..72833f3334b5 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -32,7 +32,6 @@ static u32 pseudo_pal[17];
/* video mode */
static char *viafb_mode = "640x480";
static char *viafb_mode1 = "640x480";
-static int viafb_resMode = VIA_RES_640X480;
/* Added for specifying active devices.*/
char *viafb_active_dev = "";
@@ -56,47 +55,47 @@ static void viafb_get_video_device(u32 *video_dev_info);
/* Mode information */
static const struct viafb_modeinfo viafb_modentry[] = {
- {480, 640, VIA_RES_480X640, "480x640"},
- {640, 480, VIA_RES_640X480, "640x480"},
- {800, 480, VIA_RES_800X480, "800x480"},
- {800, 600, VIA_RES_800X600, "800x600"},
- {1024, 768, VIA_RES_1024X768, "1024x768"},
- {1152, 864, VIA_RES_1152X864, "1152x864"},
- {1280, 1024, VIA_RES_1280X1024, "1280x1024"},
- {1600, 1200, VIA_RES_1600X1200, "1600x1200"},
- {1440, 1050, VIA_RES_1440X1050, "1440x1050"},
- {1280, 768, VIA_RES_1280X768, "1280x768"},
- {1280, 800, VIA_RES_1280X800, "1280x800"},
- {1280, 960, VIA_RES_1280X960, "1280x960"},
- {1920, 1440, VIA_RES_1920X1440, "1920x1440"},
- {848, 480, VIA_RES_848X480, "848x480"},
- {1400, 1050, VIA_RES_1400X1050, "1400x1050"},
- {720, 480, VIA_RES_720X480, "720x480"},
- {720, 576, VIA_RES_720X576, "720x576"},
- {1024, 512, VIA_RES_1024X512, "1024x512"},
- {1024, 576, VIA_RES_1024X576, "1024x576"},
- {1024, 600, VIA_RES_1024X600, "1024x600"},
- {1280, 720, VIA_RES_1280X720, "1280x720"},
- {1920, 1080, VIA_RES_1920X1080, "1920x1080"},
- {1366, 768, VIA_RES_1368X768, "1368x768"},
- {1680, 1050, VIA_RES_1680X1050, "1680x1050"},
- {960, 600, VIA_RES_960X600, "960x600"},
- {1000, 600, VIA_RES_1000X600, "1000x600"},
- {1024, 576, VIA_RES_1024X576, "1024x576"},
- {1024, 600, VIA_RES_1024X600, "1024x600"},
- {1088, 612, VIA_RES_1088X612, "1088x612"},
- {1152, 720, VIA_RES_1152X720, "1152x720"},
- {1200, 720, VIA_RES_1200X720, "1200x720"},
- {1280, 600, VIA_RES_1280X600, "1280x600"},
- {1360, 768, VIA_RES_1360X768, "1360x768"},
- {1440, 900, VIA_RES_1440X900, "1440x900"},
- {1600, 900, VIA_RES_1600X900, "1600x900"},
- {1600, 1024, VIA_RES_1600X1024, "1600x1024"},
- {1792, 1344, VIA_RES_1792X1344, "1792x1344"},
- {1856, 1392, VIA_RES_1856X1392, "1856x1392"},
- {1920, 1200, VIA_RES_1920X1200, "1920x1200"},
- {2048, 1536, VIA_RES_2048X1536, "2048x1536"},
- {0, 0, VIA_RES_INVALID, "640x480"}
+ {480, 640, VIA_RES_480X640},
+ {640, 480, VIA_RES_640X480},
+ {800, 480, VIA_RES_800X480},
+ {800, 600, VIA_RES_800X600},
+ {1024, 768, VIA_RES_1024X768},
+ {1152, 864, VIA_RES_1152X864},
+ {1280, 1024, VIA_RES_1280X1024},
+ {1600, 1200, VIA_RES_1600X1200},
+ {1440, 1050, VIA_RES_1440X1050},
+ {1280, 768, VIA_RES_1280X768,},
+ {1280, 800, VIA_RES_1280X800},
+ {1280, 960, VIA_RES_1280X960},
+ {1920, 1440, VIA_RES_1920X1440},
+ {848, 480, VIA_RES_848X480},
+ {1400, 1050, VIA_RES_1400X1050},
+ {720, 480, VIA_RES_720X480},
+ {720, 576, VIA_RES_720X576},
+ {1024, 512, VIA_RES_1024X512},
+ {1024, 576, VIA_RES_1024X576},
+ {1024, 600, VIA_RES_1024X600},
+ {1280, 720, VIA_RES_1280X720},
+ {1920, 1080, VIA_RES_1920X1080},
+ {1366, 768, VIA_RES_1368X768},
+ {1680, 1050, VIA_RES_1680X1050},
+ {960, 600, VIA_RES_960X600},
+ {1000, 600, VIA_RES_1000X600},
+ {1024, 576, VIA_RES_1024X576},
+ {1024, 600, VIA_RES_1024X600},
+ {1088, 612, VIA_RES_1088X612},
+ {1152, 720, VIA_RES_1152X720},
+ {1200, 720, VIA_RES_1200X720},
+ {1280, 600, VIA_RES_1280X600},
+ {1360, 768, VIA_RES_1360X768},
+ {1440, 900, VIA_RES_1440X900},
+ {1600, 900, VIA_RES_1600X900},
+ {1600, 1024, VIA_RES_1600X1024},
+ {1792, 1344, VIA_RES_1792X1344},
+ {1856, 1392, VIA_RES_1856X1392},
+ {1920, 1200, VIA_RES_1920X1200},
+ {2048, 1536, VIA_RES_2048X1536},
+ {0, 0, VIA_RES_INVALID}
};
static struct fb_ops viafb_ops;
@@ -177,7 +176,7 @@ static int viafb_check_var(struct fb_var_screeninfo *var,
if (var->vmode & FB_VMODE_INTERLACED || var->vmode & FB_VMODE_DOUBLE)
return -EINVAL;
- vmode_index = viafb_get_mode_index(var->xres, var->yres, 0);
+ vmode_index = viafb_get_mode_index(var->xres, var->yres);
if (vmode_index == VIA_RES_INVALID) {
DEBUG_MSG(KERN_INFO
"viafb: Mode %dx%dx%d not supported!!\n",
@@ -233,14 +232,14 @@ static int viafb_set_par(struct fb_info *info)
viafb_update_device_setting(info->var.xres, info->var.yres,
info->var.bits_per_pixel, viafb_refresh, 0);
- vmode_index = viafb_get_mode_index(info->var.xres, info->var.yres, 0);
+ vmode_index = viafb_get_mode_index(info->var.xres, info->var.yres);
if (viafb_SAMM_ON == 1) {
DEBUG_MSG(KERN_INFO
"viafb_second_xres = %d, viafb_second_yres = %d, bpp = %d\n",
viafb_second_xres, viafb_second_yres, viafb_bpp1);
vmode_index1 = viafb_get_mode_index(viafb_second_xres,
- viafb_second_yres, 1);
+ viafb_second_yres);
DEBUG_MSG(KERN_INFO "->viafb_SAMM_ON: index=%d\n",
vmode_index1);
@@ -1262,7 +1261,7 @@ static int viafb_sync(struct fb_info *info)
return 0;
}
-int viafb_get_mode_index(int hres, int vres, int flag)
+int viafb_get_mode_index(int hres, int vres)
{
u32 i;
DEBUG_MSG(KERN_INFO "viafb_get_mode_index!\n");
@@ -1272,13 +1271,7 @@ int viafb_get_mode_index(int hres, int vres, int flag)
viafb_modentry[i].yres == vres)
break;
- viafb_resMode = viafb_modentry[i].mode_index;
- if (flag)
- viafb_mode1 = viafb_modentry[i].mode_res;
- else
- viafb_mode = viafb_modentry[i].mode_res;
-
- return viafb_resMode;
+ return viafb_modentry[i].mode_index;
}
static void check_available_device_to_enable(int device_id)
@@ -2199,7 +2192,7 @@ static int __devinit via_pci_probe(void)
strict_strtoul(tmpc, 0, &default_xres);
strict_strtoul(tmpm, 0, &default_yres);
- vmode_index = viafb_get_mode_index(default_xres, default_yres, 0);
+ vmode_index = viafb_get_mode_index(default_xres, default_yres);
DEBUG_MSG(KERN_INFO "0->index=%d\n", vmode_index);
if (viafb_SAMM_ON == 1) {
diff --git a/drivers/video/via/viafbdev.h b/drivers/video/via/viafbdev.h
index a4158e872878..227b000feb38 100644
--- a/drivers/video/via/viafbdev.h
+++ b/drivers/video/via/viafbdev.h
@@ -81,7 +81,6 @@ struct viafb_modeinfo {
u32 xres;
u32 yres;
int mode_index;
- char *mode_res;
};
extern unsigned int viafb_second_virtual_yres;
extern unsigned int viafb_second_virtual_xres;
@@ -102,7 +101,7 @@ extern int strict_strtoul(const char *cp, unsigned int base,
void viafb_memory_pitch_patch(struct fb_info *info);
void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, int refresh,
int mode_index);
-int viafb_get_mode_index(int hres, int vres, int flag);
+int viafb_get_mode_index(int hres, int vres);
u8 viafb_gpio_i2c_read_lvds(struct lvds_setting_information
*plvds_setting_info, struct lvds_chip_information
*plvds_chip_info, u8 index);
diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index 15502d5e3641..54cd91610174 100644
--- a/drivers/video/xen-fbfront.c
+++ b/drivers/video/xen-fbfront.c
@@ -454,6 +454,10 @@ static int __devinit xenfb_probe(struct xenbus_device *dev,
xenfb_init_shared_page(info, fb_info);
+ ret = xenfb_connect_backend(dev, info);
+ if (ret < 0)
+ goto error;
+
ret = register_framebuffer(fb_info);
if (ret) {
fb_deferred_io_cleanup(fb_info);
@@ -464,10 +468,6 @@ static int __devinit xenfb_probe(struct xenbus_device *dev,
}
info->fb_info = fb_info;
- ret = xenfb_connect_backend(dev, info);
- if (ret < 0)
- goto error;
-
xenfb_make_preferred_console();
return 0;