diff options
Diffstat (limited to 'drivers/gpu/drm/tiny/simpledrm.c')
| -rw-r--r-- | drivers/gpu/drm/tiny/simpledrm.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/gpu/drm/tiny/simpledrm.c b/drivers/gpu/drm/tiny/simpledrm.c index 481b48bde047..571f716ff427 100644 --- a/drivers/gpu/drm/tiny/simpledrm.c +++ b/drivers/gpu/drm/tiny/simpledrm.c @@ -641,6 +641,8 @@ simpledrm_simple_display_pipe_enable(struct drm_simple_display_pipe *pipe, struct drm_framebuffer *fb = plane_state->fb; void *vmap = shadow_plane_state->data[0].vaddr; /* TODO: Use mapping abstraction */ struct drm_device *dev = &sdev->dev; + void __iomem *dst = sdev->screen_base; + struct drm_rect clip; int idx; if (!fb) @@ -649,8 +651,11 @@ simpledrm_simple_display_pipe_enable(struct drm_simple_display_pipe *pipe, if (!drm_dev_enter(dev, &idx)) return; - drm_fb_blit_dstclip(sdev->screen_base, sdev->pitch, - sdev->format->format, vmap, fb); + drm_rect_init(&clip, 0, 0, fb->width, fb->height); + + dst += drm_fb_clip_offset(sdev->pitch, sdev->format, &clip); + drm_fb_blit_toio(dst, sdev->pitch, sdev->format->format, vmap, fb, &clip); + drm_dev_exit(idx); } @@ -680,6 +685,7 @@ simpledrm_simple_display_pipe_update(struct drm_simple_display_pipe *pipe, void *vmap = shadow_plane_state->data[0].vaddr; /* TODO: Use mapping abstraction */ struct drm_framebuffer *fb = plane_state->fb; struct drm_device *dev = &sdev->dev; + void __iomem *dst = sdev->screen_base; struct drm_rect clip; int idx; @@ -692,8 +698,8 @@ simpledrm_simple_display_pipe_update(struct drm_simple_display_pipe *pipe, if (!drm_dev_enter(dev, &idx)) return; - drm_fb_blit_rect_dstclip(sdev->screen_base, sdev->pitch, - sdev->format->format, vmap, fb, &clip); + dst += drm_fb_clip_offset(sdev->pitch, sdev->format, &clip); + drm_fb_blit_toio(dst, sdev->pitch, sdev->format->format, vmap, fb, &clip); drm_dev_exit(idx); } |