diff options
Diffstat (limited to 'drivers/video/s3c-fb.c')
-rw-r--r-- | drivers/video/s3c-fb.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c index 0352afa49a39..4aecf213c9be 100644 --- a/drivers/video/s3c-fb.c +++ b/drivers/video/s3c-fb.c | |||
@@ -235,13 +235,12 @@ static int s3c_fb_check_var(struct fb_var_screeninfo *var, | |||
235 | struct fb_info *info) | 235 | struct fb_info *info) |
236 | { | 236 | { |
237 | struct s3c_fb_win *win = info->par; | 237 | struct s3c_fb_win *win = info->par; |
238 | struct s3c_fb_pd_win *windata = win->windata; | ||
239 | struct s3c_fb *sfb = win->parent; | 238 | struct s3c_fb *sfb = win->parent; |
240 | 239 | ||
241 | dev_dbg(sfb->dev, "checking parameters\n"); | 240 | dev_dbg(sfb->dev, "checking parameters\n"); |
242 | 241 | ||
243 | var->xres_virtual = max((unsigned int)windata->virtual_x, var->xres); | 242 | var->xres_virtual = max(var->xres_virtual, var->xres); |
244 | var->yres_virtual = max((unsigned int)windata->virtual_y, var->yres); | 243 | var->yres_virtual = max(var->yres_virtual, var->yres); |
245 | 244 | ||
246 | if (!s3c_fb_validate_win_bpp(win, var->bits_per_pixel)) { | 245 | if (!s3c_fb_validate_win_bpp(win, var->bits_per_pixel)) { |
247 | dev_dbg(sfb->dev, "win %d: unsupported bpp %d\n", | 246 | dev_dbg(sfb->dev, "win %d: unsupported bpp %d\n", |
@@ -558,6 +557,13 @@ static int s3c_fb_set_par(struct fb_info *info) | |||
558 | vidosd_set_alpha(win, alpha); | 557 | vidosd_set_alpha(win, alpha); |
559 | vidosd_set_size(win, data); | 558 | vidosd_set_size(win, data); |
560 | 559 | ||
560 | /* Enable DMA channel for this window */ | ||
561 | if (sfb->variant.has_shadowcon) { | ||
562 | data = readl(sfb->regs + SHADOWCON); | ||
563 | data |= SHADOWCON_CHx_ENABLE(win_no); | ||
564 | writel(data, sfb->regs + SHADOWCON); | ||
565 | } | ||
566 | |||
561 | data = WINCONx_ENWIN; | 567 | data = WINCONx_ENWIN; |
562 | 568 | ||
563 | /* note, since we have to round up the bits-per-pixel, we end up | 569 | /* note, since we have to round up the bits-per-pixel, we end up |
@@ -637,13 +643,6 @@ static int s3c_fb_set_par(struct fb_info *info) | |||
637 | writel(data, regs + sfb->variant.wincon + (win_no * 4)); | 643 | writel(data, regs + sfb->variant.wincon + (win_no * 4)); |
638 | writel(0x0, regs + sfb->variant.winmap + (win_no * 4)); | 644 | writel(0x0, regs + sfb->variant.winmap + (win_no * 4)); |
639 | 645 | ||
640 | /* Enable DMA channel for this window */ | ||
641 | if (sfb->variant.has_shadowcon) { | ||
642 | data = readl(sfb->regs + SHADOWCON); | ||
643 | data |= SHADOWCON_CHx_ENABLE(win_no); | ||
644 | writel(data, sfb->regs + SHADOWCON); | ||
645 | } | ||
646 | |||
647 | shadow_protect_win(win, 0); | 646 | shadow_protect_win(win, 0); |
648 | 647 | ||
649 | return 0; | 648 | return 0; |
@@ -1487,11 +1486,10 @@ static int __devexit s3c_fb_remove(struct platform_device *pdev) | |||
1487 | 1486 | ||
1488 | release_mem_region(sfb->regs_res->start, resource_size(sfb->regs_res)); | 1487 | release_mem_region(sfb->regs_res->start, resource_size(sfb->regs_res)); |
1489 | 1488 | ||
1490 | kfree(sfb); | ||
1491 | |||
1492 | pm_runtime_put_sync(sfb->dev); | 1489 | pm_runtime_put_sync(sfb->dev); |
1493 | pm_runtime_disable(sfb->dev); | 1490 | pm_runtime_disable(sfb->dev); |
1494 | 1491 | ||
1492 | kfree(sfb); | ||
1495 | return 0; | 1493 | return 0; |
1496 | } | 1494 | } |
1497 | 1495 | ||