summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_plane.c65
1 files changed, 23 insertions, 42 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
index 17172ba40959..b3ddb20b2e58 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
@@ -30,44 +30,6 @@ static const u32 formats[] = {
DRM_FORMAT_RGB565,
};
-static void mtk_plane_enable(struct drm_plane *plane,
- dma_addr_t addr)
-{
- struct mtk_plane_state *state = to_mtk_plane_state(plane->state);
- unsigned int pitch, format;
- bool enable;
-
- if (WARN_ON(!plane->state))
- return;
-
- enable = state->base.visible;
-
- if (WARN_ON(enable && !plane->state->fb))
- return;
-
- if (plane->state->fb) {
- pitch = plane->state->fb->pitches[0];
- format = plane->state->fb->pixel_format;
- } else {
- pitch = 0;
- format = DRM_FORMAT_RGBA8888;
- }
-
- addr += (state->base.src.x1 >> 16) * 4;
- addr += (state->base.src.y1 >> 16) * pitch;
-
- state->pending.enable = enable;
- state->pending.pitch = pitch;
- state->pending.format = format;
- state->pending.addr = addr;
- state->pending.x = state->base.dst.x1;
- state->pending.y = state->base.dst.y1;
- state->pending.width = drm_rect_width(&state->base.dst);
- state->pending.height = drm_rect_height(&state->base.dst);
- wmb(); /* Make sure the above parameters are set before update */
- state->pending.dirty = true;
-}
-
static void mtk_plane_reset(struct drm_plane *plane)
{
struct mtk_plane_state *state;
@@ -157,16 +119,35 @@ static void mtk_plane_atomic_update(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
struct mtk_plane_state *state = to_mtk_plane_state(plane->state);
- struct drm_crtc *crtc = state->base.crtc;
+ struct drm_crtc *crtc = plane->state->crtc;
+ struct drm_framebuffer *fb = plane->state->fb;
struct drm_gem_object *gem;
struct mtk_drm_gem_obj *mtk_gem;
+ unsigned int pitch, format;
+ dma_addr_t addr;
- if (!crtc)
+ if (!crtc || WARN_ON(!fb))
return;
- gem = mtk_fb_get_gem_obj(state->base.fb);
+ gem = mtk_fb_get_gem_obj(fb);
mtk_gem = to_mtk_gem_obj(gem);
- mtk_plane_enable(plane, mtk_gem->dma_addr);
+ addr = mtk_gem->dma_addr;
+ pitch = fb->pitches[0];
+ format = fb->pixel_format;
+
+ addr += (plane->state->src.x1 >> 16) * 4;
+ addr += (plane->state->src.y1 >> 16) * pitch;
+
+ state->pending.enable = true;
+ state->pending.pitch = pitch;
+ state->pending.format = format;
+ state->pending.addr = addr;
+ state->pending.x = plane->state->dst.x1;
+ state->pending.y = plane->state->dst.y1;
+ state->pending.width = drm_rect_width(&plane->state->dst);
+ state->pending.height = drm_rect_height(&plane->state->dst);
+ wmb(); /* Make sure the above parameters are set before update */
+ state->pending.dirty = true;
}
static void mtk_plane_atomic_disable(struct drm_plane *plane,