diff options
| author | Rob Clark <robdclark@gmail.com> | 2013-10-05 20:36:52 (GMT) |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-06-04 03:22:44 (GMT) |
| commit | a2b34e226ac9fbd20179091fad0ee1a24ad48669 (patch) | |
| tree | 0b6b696d834373a1dbdeaab4c1bd8c644d5d873a /include/drm/drm_crtc.h | |
| parent | d5ab2b430b3cec65ba5b30b2e1de8ea46715cb93 (diff) | |
| download | linux-a2b34e226ac9fbd20179091fad0ee1a24ad48669.tar.xz | |
drm: helpers to find mode objects
Add a few more useful helpers to find mode objects.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/drm/drm_crtc.h')
| -rw-r--r-- | include/drm/drm_crtc.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index e8fe9d8..90bd1a2 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -1061,6 +1061,15 @@ extern int drm_format_vert_chroma_subsampling(uint32_t format); extern const char *drm_get_format_name(uint32_t format); /* Helpers */ + +static inline struct drm_plane *drm_plane_find(struct drm_device *dev, + uint32_t id) +{ + struct drm_mode_object *mo; + mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_PLANE); + return mo ? obj_to_plane(mo) : NULL; +} + static inline struct drm_crtc *drm_crtc_find(struct drm_device *dev, uint32_t id) { @@ -1077,6 +1086,30 @@ static inline struct drm_encoder *drm_encoder_find(struct drm_device *dev, return mo ? obj_to_encoder(mo) : NULL; } +static inline struct drm_connector *drm_connector_find(struct drm_device *dev, + uint32_t id) +{ + struct drm_mode_object *mo; + mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_CONNECTOR); + return mo ? obj_to_connector(mo) : NULL; +} + +static inline struct drm_property *drm_property_find(struct drm_device *dev, + uint32_t id) +{ + struct drm_mode_object *mo; + mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_PROPERTY); + return mo ? obj_to_property(mo) : NULL; +} + +static inline struct drm_property_blob * +drm_property_blob_find(struct drm_device *dev, uint32_t id) +{ + struct drm_mode_object *mo; + mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_BLOB); + return mo ? obj_to_blob(mo) : NULL; +} + /* Plane list iterator for legacy (overlay only) planes. */ #define drm_for_each_legacy_plane(plane, planelist) \ list_for_each_entry(plane, planelist, head) \ |