diff options
Diffstat (limited to 'include/drm/drm_crtc.h')
| -rw-r--r-- | include/drm/drm_crtc.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index b459e8f..4cf6905 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -231,6 +231,7 @@ struct drm_atomic_state; * struct drm_crtc_state - mutable CRTC state * @enable: whether the CRTC should be enabled, gates all other state * @mode_changed: for use by helpers and drivers when computing state updates + * @plane_mask: bitmask of (1 << drm_plane_index(plane)) of attached planes * @last_vblank_count: for helpers and drivers to capture the vblank of the * update to ensure framebuffer cleanup isn't done too early * @planes_changed: for use by helpers and drivers when computing state updates @@ -247,6 +248,13 @@ struct drm_crtc_state { bool planes_changed : 1; bool mode_changed : 1; + /* attached planes bitmask: + * WARNING: transitional helpers do not maintain plane_mask so + * drivers not converted over to atomic helpers should not rely + * on plane_mask being accurate! + */ + u32 plane_mask; + /* last_vblank_count: for vblank waits before cleanup */ u32 last_vblank_count; @@ -438,7 +446,7 @@ struct drm_crtc { * @state: backpointer to global drm_atomic_state */ struct drm_connector_state { - struct drm_crtc *crtc; + struct drm_crtc *crtc; /* do not write directly, use drm_atomic_set_crtc_for_connector() */ struct drm_encoder *best_encoder; @@ -673,8 +681,8 @@ struct drm_connector { * @state: backpointer to global drm_atomic_state */ struct drm_plane_state { - struct drm_crtc *crtc; - struct drm_framebuffer *fb; + struct drm_crtc *crtc; /* do not write directly, use drm_atomic_set_crtc_for_plane() */ + struct drm_framebuffer *fb; /* do not write directly, use drm_atomic_set_fb_for_plane() */ struct fence *fence; /* Signed dest location allows it to be partially off screen */ |