diff options
Diffstat (limited to 'drivers/gpu/drm/tiny/cirrus.c')
| -rw-r--r-- | drivers/gpu/drm/tiny/cirrus.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/gpu/drm/tiny/cirrus.c b/drivers/gpu/drm/tiny/cirrus.c index c4f5beea1f90..73fb9f63d227 100644 --- a/drivers/gpu/drm/tiny/cirrus.c +++ b/drivers/gpu/drm/tiny/cirrus.c @@ -316,28 +316,31 @@ static int cirrus_mode_set(struct cirrus_device *cirrus, } static int cirrus_fb_blit_rect(struct drm_framebuffer *fb, - const struct iosys_map *map, + const struct iosys_map *vmap, struct drm_rect *rect) { struct cirrus_device *cirrus = to_cirrus(fb->dev); - void __iomem *dst = cirrus->vram; - void *vmap = map->vaddr; /* TODO: Use mapping abstraction properly */ + struct iosys_map dst; + void *vaddr = vmap->vaddr; /* TODO: Use mapping abstraction properly */ int idx; if (!drm_dev_enter(&cirrus->dev, &idx)) return -ENODEV; + iosys_map_set_vaddr_iomem(&dst, cirrus->vram); + if (cirrus->cpp == fb->format->cpp[0]) { - dst += drm_fb_clip_offset(fb->pitches[0], fb->format, rect); - drm_fb_memcpy_toio(dst, fb->pitches[0], vmap, fb, rect); + iosys_map_incr(&dst, drm_fb_clip_offset(fb->pitches[0], fb->format, rect)); + drm_fb_memcpy(&dst, fb->pitches, vmap, fb, rect); } else if (fb->format->cpp[0] == 4 && cirrus->cpp == 2) { - dst += drm_fb_clip_offset(cirrus->pitch, fb->format, rect); - drm_fb_xrgb8888_to_rgb565_toio(dst, cirrus->pitch, vmap, fb, rect, false); + iosys_map_incr(&dst, drm_fb_clip_offset(cirrus->pitch, fb->format, rect)); + drm_fb_xrgb8888_to_rgb565_toio(dst.vaddr_iomem, cirrus->pitch, vaddr, fb, rect, + false); } else if (fb->format->cpp[0] == 4 && cirrus->cpp == 3) { - dst += drm_fb_clip_offset(cirrus->pitch, fb->format, rect); - drm_fb_xrgb8888_to_rgb888_toio(dst, cirrus->pitch, vmap, fb, rect); + iosys_map_incr(&dst, drm_fb_clip_offset(cirrus->pitch, fb->format, rect)); + drm_fb_xrgb8888_to_rgb888_toio(dst.vaddr_iomem, cirrus->pitch, vaddr, fb, rect); } else { WARN_ON_ONCE("cpp mismatch"); |