diff options
Diffstat (limited to 'drivers/video/s3c2410fb.c')
-rw-r--r-- | drivers/video/s3c2410fb.c | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c index e850f11488e1..108d49e6884e 100644 --- a/drivers/video/s3c2410fb.c +++ b/drivers/video/s3c2410fb.c @@ -123,6 +123,8 @@ static void s3c2410fb_set_lcdaddr(struct fb_info *info) { unsigned long saddr1, saddr2, saddr3; int line_length = info->var.xres * info->var.bits_per_pixel; + struct s3c2410fb_info *fbi = info->par; + void __iomem *regs = fbi->io; saddr1 = info->fix.smem_start >> 1; saddr2 = info->fix.smem_start; @@ -136,9 +138,9 @@ static void s3c2410fb_set_lcdaddr(struct fb_info *info) dprintk("LCDSADDR2 = 0x%08lx\n", saddr2); dprintk("LCDSADDR3 = 0x%08lx\n", saddr3); - writel(saddr1, S3C2410_LCDSADDR1); - writel(saddr2, S3C2410_LCDSADDR2); - writel(saddr3, S3C2410_LCDSADDR3); + writel(saddr1, regs + S3C2410_LCDSADDR1); + writel(saddr2, regs + S3C2410_LCDSADDR2); + writel(saddr3, regs + S3C2410_LCDSADDR3); } /* s3c2410fb_calc_pixclk() @@ -409,6 +411,7 @@ static void s3c2410fb_calculate_tft_lcd_regs(const struct fb_info *info, static void s3c2410fb_activate_var(struct fb_info *info) { struct s3c2410fb_info *fbi = info->par; + void __iomem *regs = fbi->io; struct fb_var_screeninfo *var = &info->var; struct s3c2410fb_mach_info *mach_info = fbi->mach_info; struct s3c2410fb_display *display = mach_info->displays + @@ -449,16 +452,17 @@ static void s3c2410fb_activate_var(struct fb_info *info) dprintk("lcdcon[4] = 0x%08lx\n", fbi->regs.lcdcon4); dprintk("lcdcon[5] = 0x%08lx\n", fbi->regs.lcdcon5); - writel(fbi->regs.lcdcon1 & ~S3C2410_LCDCON1_ENVID, S3C2410_LCDCON1); - writel(fbi->regs.lcdcon2, S3C2410_LCDCON2); - writel(fbi->regs.lcdcon3, S3C2410_LCDCON3); - writel(fbi->regs.lcdcon4, S3C2410_LCDCON4); - writel(fbi->regs.lcdcon5, S3C2410_LCDCON5); + writel(fbi->regs.lcdcon1 & ~S3C2410_LCDCON1_ENVID, + regs + S3C2410_LCDCON1); + writel(fbi->regs.lcdcon2, regs + S3C2410_LCDCON2); + writel(fbi->regs.lcdcon3, regs + S3C2410_LCDCON3); + writel(fbi->regs.lcdcon4, regs + S3C2410_LCDCON4); + writel(fbi->regs.lcdcon5, regs + S3C2410_LCDCON5); /* set lcd address pointers */ s3c2410fb_set_lcdaddr(info); - writel(fbi->regs.lcdcon1, S3C2410_LCDCON1); + writel(fbi->regs.lcdcon1, regs + S3C2410_LCDCON1); } /* @@ -527,6 +531,7 @@ static int s3c2410fb_setcolreg(unsigned regno, unsigned transp, struct fb_info *info) { struct s3c2410fb_info *fbi = info->par; + void __iomem *regs = fbi->io; unsigned int val; /* dprintk("setcol: regno=%d, rgb=%d,%d,%d\n", @@ -555,7 +560,7 @@ static int s3c2410fb_setcolreg(unsigned regno, val |= ((green >> 5) & 0x07e0); val |= ((blue >> 11) & 0x001f); - writel(val, S3C2410_TFTPAL(regno)); + writel(val, regs + S3C2410_TFTPAL(regno)); schedule_palette_update(fbi, regno, val); } @@ -586,16 +591,19 @@ static int s3c2410fb_setcolreg(unsigned regno, */ static int s3c2410fb_blank(int blank_mode, struct fb_info *info) { + struct s3c2410fb_info *fbi = info->par; + void __iomem *regs = fbi->io; + dprintk("blank(mode=%d, info=%p)\n", blank_mode, info); if (mach_info == NULL) return -EINVAL; if (blank_mode == FB_BLANK_UNBLANK) - writel(0x0, S3C2410_TPAL); + writel(0x0, regs + S3C2410_TPAL); else { dprintk("setting TPAL to output 0x000000\n"); - writel(S3C2410_TPAL_EN, S3C2410_TPAL); + writel(S3C2410_TPAL_EN, regs + S3C2410_TPAL); } return 0; |