diff options
-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) | |||
123 | { | 123 | { |
124 | unsigned long saddr1, saddr2, saddr3; | 124 | unsigned long saddr1, saddr2, saddr3; |
125 | int line_length = info->var.xres * info->var.bits_per_pixel; | 125 | int line_length = info->var.xres * info->var.bits_per_pixel; |
126 | struct s3c2410fb_info *fbi = info->par; | ||
127 | void __iomem *regs = fbi->io; | ||
126 | 128 | ||
127 | saddr1 = info->fix.smem_start >> 1; | 129 | saddr1 = info->fix.smem_start >> 1; |
128 | saddr2 = info->fix.smem_start; | 130 | saddr2 = info->fix.smem_start; |
@@ -136,9 +138,9 @@ static void s3c2410fb_set_lcdaddr(struct fb_info *info) | |||
136 | dprintk("LCDSADDR2 = 0x%08lx\n", saddr2); | 138 | dprintk("LCDSADDR2 = 0x%08lx\n", saddr2); |
137 | dprintk("LCDSADDR3 = 0x%08lx\n", saddr3); | 139 | dprintk("LCDSADDR3 = 0x%08lx\n", saddr3); |
138 | 140 | ||
139 | writel(saddr1, S3C2410_LCDSADDR1); | 141 | writel(saddr1, regs + S3C2410_LCDSADDR1); |
140 | writel(saddr2, S3C2410_LCDSADDR2); | 142 | writel(saddr2, regs + S3C2410_LCDSADDR2); |
141 | writel(saddr3, S3C2410_LCDSADDR3); | 143 | writel(saddr3, regs + S3C2410_LCDSADDR3); |
142 | } | 144 | } |
143 | 145 | ||
144 | /* s3c2410fb_calc_pixclk() | 146 | /* s3c2410fb_calc_pixclk() |
@@ -409,6 +411,7 @@ static void s3c2410fb_calculate_tft_lcd_regs(const struct fb_info *info, | |||
409 | static void s3c2410fb_activate_var(struct fb_info *info) | 411 | static void s3c2410fb_activate_var(struct fb_info *info) |
410 | { | 412 | { |
411 | struct s3c2410fb_info *fbi = info->par; | 413 | struct s3c2410fb_info *fbi = info->par; |
414 | void __iomem *regs = fbi->io; | ||
412 | struct fb_var_screeninfo *var = &info->var; | 415 | struct fb_var_screeninfo *var = &info->var; |
413 | struct s3c2410fb_mach_info *mach_info = fbi->mach_info; | 416 | struct s3c2410fb_mach_info *mach_info = fbi->mach_info; |
414 | struct s3c2410fb_display *display = mach_info->displays + | 417 | struct s3c2410fb_display *display = mach_info->displays + |
@@ -449,16 +452,17 @@ static void s3c2410fb_activate_var(struct fb_info *info) | |||
449 | dprintk("lcdcon[4] = 0x%08lx\n", fbi->regs.lcdcon4); | 452 | dprintk("lcdcon[4] = 0x%08lx\n", fbi->regs.lcdcon4); |
450 | dprintk("lcdcon[5] = 0x%08lx\n", fbi->regs.lcdcon5); | 453 | dprintk("lcdcon[5] = 0x%08lx\n", fbi->regs.lcdcon5); |
451 | 454 | ||
452 | writel(fbi->regs.lcdcon1 & ~S3C2410_LCDCON1_ENVID, S3C2410_LCDCON1); | 455 | writel(fbi->regs.lcdcon1 & ~S3C2410_LCDCON1_ENVID, |
453 | writel(fbi->regs.lcdcon2, S3C2410_LCDCON2); | 456 | regs + S3C2410_LCDCON1); |
454 | writel(fbi->regs.lcdcon3, S3C2410_LCDCON3); | 457 | writel(fbi->regs.lcdcon2, regs + S3C2410_LCDCON2); |
455 | writel(fbi->regs.lcdcon4, S3C2410_LCDCON4); | 458 | writel(fbi->regs.lcdcon3, regs + S3C2410_LCDCON3); |
456 | writel(fbi->regs.lcdcon5, S3C2410_LCDCON5); | 459 | writel(fbi->regs.lcdcon4, regs + S3C2410_LCDCON4); |
460 | writel(fbi->regs.lcdcon5, regs + S3C2410_LCDCON5); | ||
457 | 461 | ||
458 | /* set lcd address pointers */ | 462 | /* set lcd address pointers */ |
459 | s3c2410fb_set_lcdaddr(info); | 463 | s3c2410fb_set_lcdaddr(info); |
460 | 464 | ||
461 | writel(fbi->regs.lcdcon1, S3C2410_LCDCON1); | 465 | writel(fbi->regs.lcdcon1, regs + S3C2410_LCDCON1); |
462 | } | 466 | } |
463 | 467 | ||
464 | /* | 468 | /* |
@@ -527,6 +531,7 @@ static int s3c2410fb_setcolreg(unsigned regno, | |||
527 | unsigned transp, struct fb_info *info) | 531 | unsigned transp, struct fb_info *info) |
528 | { | 532 | { |
529 | struct s3c2410fb_info *fbi = info->par; | 533 | struct s3c2410fb_info *fbi = info->par; |
534 | void __iomem *regs = fbi->io; | ||
530 | unsigned int val; | 535 | unsigned int val; |
531 | 536 | ||
532 | /* dprintk("setcol: regno=%d, rgb=%d,%d,%d\n", | 537 | /* dprintk("setcol: regno=%d, rgb=%d,%d,%d\n", |
@@ -555,7 +560,7 @@ static int s3c2410fb_setcolreg(unsigned regno, | |||
555 | val |= ((green >> 5) & 0x07e0); | 560 | val |= ((green >> 5) & 0x07e0); |
556 | val |= ((blue >> 11) & 0x001f); | 561 | val |= ((blue >> 11) & 0x001f); |
557 | 562 | ||
558 | writel(val, S3C2410_TFTPAL(regno)); | 563 | writel(val, regs + S3C2410_TFTPAL(regno)); |
559 | schedule_palette_update(fbi, regno, val); | 564 | schedule_palette_update(fbi, regno, val); |
560 | } | 565 | } |
561 | 566 | ||
@@ -586,16 +591,19 @@ static int s3c2410fb_setcolreg(unsigned regno, | |||
586 | */ | 591 | */ |
587 | static int s3c2410fb_blank(int blank_mode, struct fb_info *info) | 592 | static int s3c2410fb_blank(int blank_mode, struct fb_info *info) |
588 | { | 593 | { |
594 | struct s3c2410fb_info *fbi = info->par; | ||
595 | void __iomem *regs = fbi->io; | ||
596 | |||
589 | dprintk("blank(mode=%d, info=%p)\n", blank_mode, info); | 597 | dprintk("blank(mode=%d, info=%p)\n", blank_mode, info); |
590 | 598 | ||
591 | if (mach_info == NULL) | 599 | if (mach_info == NULL) |
592 | return -EINVAL; | 600 | return -EINVAL; |
593 | 601 | ||
594 | if (blank_mode == FB_BLANK_UNBLANK) | 602 | if (blank_mode == FB_BLANK_UNBLANK) |
595 | writel(0x0, S3C2410_TPAL); | 603 | writel(0x0, regs + S3C2410_TPAL); |
596 | else { | 604 | else { |
597 | dprintk("setting TPAL to output 0x000000\n"); | 605 | dprintk("setting TPAL to output 0x000000\n"); |
598 | writel(S3C2410_TPAL_EN, S3C2410_TPAL); | 606 | writel(S3C2410_TPAL_EN, regs + S3C2410_TPAL); |
599 | } | 607 | } |
600 | 608 | ||
601 | return 0; | 609 | return 0; |