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-rw-r--r--drivers/gpu/drm/drm_atomic.c21
-rw-r--r--drivers/gpu/drm/drm_atomic_helper.c39
-rw-r--r--include/drm/drm_atomic_helper.h4
-rw-r--r--include/drm/drm_plane.h29
4 files changed, 29 insertions, 64 deletions
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index aed0a694c74c..c6f2b86c48ae 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -674,16 +674,17 @@ static int drm_atomic_plane_check(const struct drm_plane_state *old_plane_state,
{
struct drm_plane *plane = new_plane_state->plane;
struct drm_crtc *crtc = new_plane_state->crtc;
+ const struct drm_framebuffer *fb = new_plane_state->fb;
int ret;
- /* either *both* CRTC and pixel source must be set, or neither */
- if (crtc && !drm_plane_has_visible_data(new_plane_state)) {
- drm_dbg_atomic(plane->dev, "[PLANE:%d:%s] CRTC set but no visible data\n",
+ /* either *both* CRTC and FB must be set, or neither */
+ if (crtc && !fb) {
+ drm_dbg_atomic(plane->dev, "[PLANE:%d:%s] CRTC set but no FB\n",
plane->base.id, plane->name);
return -EINVAL;
- } else if (drm_plane_has_visible_data(new_plane_state) && !crtc) {
- drm_dbg_atomic(plane->dev, "[PLANE:%d:%s] Source %d has visible data but no CRTC\n",
- plane->base.id, plane->name, new_plane_state->pixel_source);
+ } else if (fb && !crtc) {
+ drm_dbg_atomic(plane->dev, "[PLANE:%d:%s] FB set but no CRTC\n",
+ plane->base.id, plane->name);
return -EINVAL;
}
@@ -714,11 +715,9 @@ static int drm_atomic_plane_check(const struct drm_plane_state *old_plane_state,
}
- if (new_plane_state->pixel_source == DRM_PLANE_PIXEL_SOURCE_FB && new_plane_state->fb) {
- ret = drm_atomic_plane_check_fb(new_plane_state);
- if (ret)
- return ret;
- }
+ ret = drm_atomic_plane_check_fb(new_plane_state);
+ if (ret)
+ return ret;
if (plane_switching_crtc(old_plane_state, new_plane_state)) {
drm_dbg_atomic(plane->dev,
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index dc048988e3f3..c3f677130def 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -861,6 +861,7 @@ int drm_atomic_helper_check_plane_state(struct drm_plane_state *plane_state,
bool can_position,
bool can_update_disabled)
{
+ struct drm_framebuffer *fb = plane_state->fb;
struct drm_rect *src = &plane_state->src;
struct drm_rect *dst = &plane_state->dst;
unsigned int rotation = plane_state->rotation;
@@ -872,7 +873,7 @@ int drm_atomic_helper_check_plane_state(struct drm_plane_state *plane_state,
*src = drm_plane_state_src(plane_state);
*dst = drm_plane_state_dest(plane_state);
- if (!drm_plane_has_visible_data(plane_state)) {
+ if (!fb) {
plane_state->visible = false;
return 0;
}
@@ -889,31 +890,25 @@ int drm_atomic_helper_check_plane_state(struct drm_plane_state *plane_state,
return -EINVAL;
}
- /* Check that selected pixel source is valid */
- if (plane_state->pixel_source == DRM_PLANE_PIXEL_SOURCE_FB && plane_state->fb) {
- struct drm_framebuffer *fb = plane_state->fb;
- drm_rect_rotate(src, fb->width << 16, fb->height << 16, rotation);
+ drm_rect_rotate(src, fb->width << 16, fb->height << 16, rotation);
- /* Check scaling */
- hscale = drm_rect_calc_hscale(src, dst, min_scale, max_scale);
- vscale = drm_rect_calc_vscale(src, dst, min_scale, max_scale);
+ /* Check scaling */
+ hscale = drm_rect_calc_hscale(src, dst, min_scale, max_scale);
+ vscale = drm_rect_calc_vscale(src, dst, min_scale, max_scale);
+ if (hscale < 0 || vscale < 0) {
+ drm_dbg_kms(plane_state->plane->dev,
+ "Invalid scaling of plane\n");
+ drm_rect_debug_print("src: ", &plane_state->src, true);
+ drm_rect_debug_print("dst: ", &plane_state->dst, false);
+ return -ERANGE;
+ }
- if (hscale < 0 || vscale < 0) {
- drm_dbg_kms(plane_state->plane->dev,
- "Invalid scaling of plane\n");
- drm_rect_debug_print("src: ", &plane_state->src, true);
- drm_rect_debug_print("dst: ", &plane_state->dst, false);
- return -ERANGE;
- }
+ if (crtc_state->enable)
+ drm_mode_get_hv_timing(&crtc_state->mode, &clip.x2, &clip.y2);
- if (crtc_state->enable)
- drm_mode_get_hv_timing(&crtc_state->mode, &clip.x2, &clip.y2);
+ plane_state->visible = drm_rect_clip_scaled(src, dst, &clip);
- plane_state->visible = drm_rect_clip_scaled(src, dst, &clip);
- drm_rect_rotate_inv(src, fb->width << 16, fb->height << 16, rotation);
- } else if (drm_plane_solid_fill_enabled(plane_state)) {
- plane_state->visible = true;
- }
+ drm_rect_rotate_inv(src, fb->width << 16, fb->height << 16, rotation);
if (!plane_state->visible)
/*
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index 6d97f38ac1f6..536a0b0091c3 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -256,8 +256,8 @@ drm_atomic_plane_disabling(struct drm_plane_state *old_plane_state,
* Anything else should be considered a bug in the atomic core, so we
* gently warn about it.
*/
- WARN_ON((new_plane_state->crtc == NULL && drm_plane_has_visible_data(new_plane_state)) ||
- (new_plane_state->crtc != NULL && !drm_plane_has_visible_data(new_plane_state)));
+ WARN_ON((new_plane_state->crtc == NULL && new_plane_state->fb != NULL) ||
+ (new_plane_state->crtc != NULL && new_plane_state->fb == NULL));
return old_plane_state->crtc && !new_plane_state->crtc;
}
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
index 3b187f3f5466..d14e2f1db234 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -1016,35 +1016,6 @@ static inline struct drm_plane *drm_plane_find(struct drm_device *dev,
#define drm_for_each_plane(plane, dev) \
list_for_each_entry(plane, &(dev)->mode_config.plane_list, head)
-/**
- * drm_plane_solid_fill_enabled - Check if solid fill is enabled on plane
- * @state: plane state
- *
- * Returns:
- * Whether the plane has been assigned a solid_fill_blob
- */
-static inline bool drm_plane_solid_fill_enabled(struct drm_plane_state *state)
-{
- if (!state)
- return false;
- return state->pixel_source == DRM_PLANE_PIXEL_SOURCE_SOLID_FILL && state->solid_fill_blob;
-}
-
-static inline bool drm_plane_has_visible_data(const struct drm_plane_state *state)
-{
- switch (state->pixel_source) {
- case DRM_PLANE_PIXEL_SOURCE_NONE:
- return false;
- case DRM_PLANE_PIXEL_SOURCE_SOLID_FILL:
- return state->solid_fill_blob != NULL;
- case DRM_PLANE_PIXEL_SOURCE_FB:
- default:
- WARN_ON(state->pixel_source != DRM_PLANE_PIXEL_SOURCE_FB);
- }
-
- return state->fb != NULL;
-}
-
bool drm_any_plane_has_format(struct drm_device *dev,
u32 format, u64 modifier);
generated by cgit (git 2.34.1) at 2024-06-14 00:25:27 +0000