diff options
| -rw-r--r-- | drivers/gpu/drm/drm_atomic.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_crtc_internal.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_plane.c | 50 | ||||
| -rw-r--r-- | include/drm/drm_plane.h | 36 |
4 files changed, 57 insertions, 33 deletions
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index a8bbb021684b..3ea2106c8d7d 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -659,7 +659,7 @@ static int drm_atomic_plane_check(const struct drm_plane_state *old_plane_state, return -ENOSPC; } - clips = drm_plane_get_damage_clips(new_plane_state); + clips = __drm_plane_get_damage_clips(new_plane_state); num_clips = drm_plane_get_damage_clips_count(new_plane_state); /* Make sure damage clips are valid and inside the fb. */ diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h index 54d4cf1233e9..6b17501a7412 100644 --- a/drivers/gpu/drm/drm_crtc_internal.h +++ b/drivers/gpu/drm/drm_crtc_internal.h @@ -260,6 +260,8 @@ int drm_plane_register_all(struct drm_device *dev); void drm_plane_unregister_all(struct drm_device *dev); int drm_plane_check_pixel_format(struct drm_plane *plane, u32 format, u64 modifier); +struct drm_mode_rect * +__drm_plane_get_damage_clips(const struct drm_plane_state *state); /* drm_bridge.c */ void drm_bridge_detach(struct drm_bridge *bridge); diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index b373958ecb30..f61315b61174 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -1397,6 +1397,56 @@ out: return ret; } +/** + * drm_plane_get_damage_clips_count - Returns damage clips count. + * @state: Plane state. + * + * Simple helper to get the number of &drm_mode_rect clips set by user-space + * during plane update. + * + * Return: Number of clips in plane fb_damage_clips blob property. + */ +unsigned int +drm_plane_get_damage_clips_count(const struct drm_plane_state *state) +{ + return (state && state->fb_damage_clips) ? + state->fb_damage_clips->length/sizeof(struct drm_mode_rect) : 0; +} +EXPORT_SYMBOL(drm_plane_get_damage_clips_count); + +struct drm_mode_rect * +__drm_plane_get_damage_clips(const struct drm_plane_state *state) +{ + return (struct drm_mode_rect *)((state && state->fb_damage_clips) ? + state->fb_damage_clips->data : NULL); +} + +/** + * drm_plane_get_damage_clips - Returns damage clips. + * @state: Plane state. + * + * Note that this function returns uapi type &drm_mode_rect. Drivers might want + * to use the helper functions drm_atomic_helper_damage_iter_init() and + * drm_atomic_helper_damage_iter_next() or drm_atomic_helper_damage_merged() if + * the driver can only handle a single damage region at most. + * + * Return: Damage clips in plane fb_damage_clips blob property. + */ +struct drm_mode_rect * +drm_plane_get_damage_clips(const struct drm_plane_state *state) +{ + struct drm_device *dev = state->plane->dev; + struct drm_mode_config *config = &dev->mode_config; + + /* check that drm_plane_enable_fb_damage_clips() was called */ + if (!drm_mode_obj_find_prop_id(&state->plane->base, + config->prop_fb_damage_clips->base.id)) + drm_warn_once(dev, "drm_plane_enable_fb_damage_clips() not called\n"); + + return __drm_plane_get_damage_clips(state); +} +EXPORT_SYMBOL(drm_plane_get_damage_clips); + struct drm_property * drm_create_scaling_filter_prop(struct drm_device *dev, unsigned int supported_filters) diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 7f7d5148310c..a2684aab8372 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -897,39 +897,11 @@ static inline struct drm_plane *drm_plane_find(struct drm_device *dev, bool drm_any_plane_has_format(struct drm_device *dev, u32 format, u64 modifier); -/** - * drm_plane_get_damage_clips_count - Returns damage clips count. - * @state: Plane state. - * - * Simple helper to get the number of &drm_mode_rect clips set by user-space - * during plane update. - * - * Return: Number of clips in plane fb_damage_clips blob property. - */ -static inline unsigned int -drm_plane_get_damage_clips_count(const struct drm_plane_state *state) -{ - return (state && state->fb_damage_clips) ? - state->fb_damage_clips->length/sizeof(struct drm_mode_rect) : 0; -} +unsigned int +drm_plane_get_damage_clips_count(const struct drm_plane_state *state); -/** - * drm_plane_get_damage_clips - Returns damage clips. - * @state: Plane state. - * - * Note that this function returns uapi type &drm_mode_rect. Drivers might want - * to use the helper functions drm_atomic_helper_damage_iter_init() and - * drm_atomic_helper_damage_iter_next() or drm_atomic_helper_damage_merged() if - * the driver can only handle a single damage region at most. - * - * Return: Damage clips in plane fb_damage_clips blob property. - */ -static inline struct drm_mode_rect * -drm_plane_get_damage_clips(const struct drm_plane_state *state) -{ - return (struct drm_mode_rect *)((state && state->fb_damage_clips) ? - state->fb_damage_clips->data : NULL); -} +struct drm_mode_rect * +drm_plane_get_damage_clips(const struct drm_plane_state *state); int drm_plane_create_scaling_filter_property(struct drm_plane *plane, unsigned int supported_filters); |