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path: root/drivers/video/sh_mobile_lcdcfb.c
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Diffstat (limited to 'drivers/video/sh_mobile_lcdcfb.c')
-rw-r--r--drivers/video/sh_mobile_lcdcfb.c30
1 files changed, 11 insertions, 19 deletions
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index b02d97a879d6..c05326b61235 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -54,8 +54,8 @@ static int lcdc_shared_regs[] = {
};
#define NR_SHARED_REGS ARRAY_SIZE(lcdc_shared_regs)
-#define DEFAULT_XRES 1280
-#define DEFAULT_YRES 1024
+#define MAX_XRES 1920
+#define MAX_YRES 1080
static unsigned long lcdc_offs_mainlcd[NR_CH_REGS] = {
[LDDCKPAT1R] = 0x400,
@@ -914,22 +914,12 @@ static int sh_mobile_check_var(struct fb_var_screeninfo *var, struct fb_info *in
{
struct sh_mobile_lcdc_chan *ch = info->par;
- if (var->xres < 160 || var->xres > 1920 ||
- var->yres < 120 || var->yres > 1080 ||
- var->left_margin < 32 || var->left_margin > 320 ||
- var->right_margin < 12 || var->right_margin > 240 ||
- var->upper_margin < 12 || var->upper_margin > 120 ||
- var->lower_margin < 1 || var->lower_margin > 64 ||
- var->hsync_len < 32 || var->hsync_len > 240 ||
- var->vsync_len < 2 || var->vsync_len > 64 ||
- var->pixclock < 6000 || var->pixclock > 40000 ||
+ if (var->xres > MAX_XRES || var->yres > MAX_YRES ||
var->xres * var->yres * (ch->cfg.bpp / 8) * 2 > info->fix.smem_len) {
- dev_warn(info->dev, "Invalid info: %u %u %u %u %u %u %u %u %u!\n",
- var->xres, var->yres,
- var->left_margin, var->right_margin,
- var->upper_margin, var->lower_margin,
- var->hsync_len, var->vsync_len,
- var->pixclock);
+ dev_warn(info->dev, "Invalid info: %u-%u-%u-%u x %u-%u-%u-%u @ %ukHz!\n",
+ var->left_margin, var->xres, var->right_margin, var->hsync_len,
+ var->upper_margin, var->yres, var->lower_margin, var->vsync_len,
+ PICOS2KHZ(var->pixclock));
return -EINVAL;
}
return 0;
@@ -1226,7 +1216,7 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
}
if (!mode)
- max_size = DEFAULT_XRES * DEFAULT_YRES;
+ max_size = MAX_XRES * MAX_YRES;
else if (max_cfg)
dev_dbg(&pdev->dev, "Found largest videomode %ux%u\n",
max_cfg->xres, max_cfg->yres);
@@ -1238,12 +1228,14 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
mode = &default_720p;
num_cfg = 1;
} else {
- num_cfg = ch->cfg.num_cfg;
+ num_cfg = cfg->num_cfg;
}
fb_videomode_to_modelist(mode, num_cfg, &info->modelist);
fb_videomode_to_var(var, mode);
+ var->width = cfg->lcd_size_cfg.width;
+ var->height = cfg->lcd_size_cfg.height;
/* Default Y virtual resolution is 2x panel size */
var->yres_virtual = var->yres * 2;
var->activate = FB_ACTIVATE_NOW;