This reverts commit f1e75da5364e780905d9cd6043f9c74cdcf84073. Altough the Solid Fill planes patchset got all reviews and acknowledgements, it doesn't fulfill requirements for the new uABI. It has neither corresponding open-source userspace implementation nor the IGT tests coverage. Reverting this patchset until userspace obligations are fulfilled.
Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org> --- drivers/gpu/drm/drm_atomic.c | 21 ++++++++-------- drivers/gpu/drm/drm_atomic_helper.c | 39 +++++++++++++---------------- include/drm/drm_atomic_helper.h | 4 +-- include/drm/drm_plane.h | 29 --------------------- 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); -- 2.42.0