diff options
| author | Rob Clark <robdclark@gmail.com> | 2013-10-05 16:36:52 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-06-03 23:22:44 -0400 |
| commit | a2b34e226ac9fbd20179091fad0ee1a24ad48669 (patch) | |
| tree | 0b6b696d834373a1dbdeaab4c1bd8c644d5d873a /include/drm | |
| parent | d5ab2b430b3cec65ba5b30b2e1de8ea46715cb93 (diff) | |
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')
| -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 e8fe9d8e135c..90bd1a25e2c6 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); | |||
| 1061 | extern const char *drm_get_format_name(uint32_t format); | 1061 | extern const char *drm_get_format_name(uint32_t format); |
| 1062 | 1062 | ||
| 1063 | /* Helpers */ | 1063 | /* Helpers */ |
| 1064 | |||
| 1065 | static inline struct drm_plane *drm_plane_find(struct drm_device *dev, | ||
| 1066 | uint32_t id) | ||
| 1067 | { | ||
| 1068 | struct drm_mode_object *mo; | ||
| 1069 | mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_PLANE); | ||
| 1070 | return mo ? obj_to_plane(mo) : NULL; | ||
| 1071 | } | ||
| 1072 | |||
| 1064 | static inline struct drm_crtc *drm_crtc_find(struct drm_device *dev, | 1073 | static inline struct drm_crtc *drm_crtc_find(struct drm_device *dev, |
| 1065 | uint32_t id) | 1074 | uint32_t id) |
| 1066 | { | 1075 | { |
| @@ -1077,6 +1086,30 @@ static inline struct drm_encoder *drm_encoder_find(struct drm_device *dev, | |||
| 1077 | return mo ? obj_to_encoder(mo) : NULL; | 1086 | return mo ? obj_to_encoder(mo) : NULL; |
| 1078 | } | 1087 | } |
| 1079 | 1088 | ||
| 1089 | static inline struct drm_connector *drm_connector_find(struct drm_device *dev, | ||
| 1090 | uint32_t id) | ||
| 1091 | { | ||
| 1092 | struct drm_mode_object *mo; | ||
| 1093 | mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_CONNECTOR); | ||
| 1094 | return mo ? obj_to_connector(mo) : NULL; | ||
| 1095 | } | ||
| 1096 | |||
| 1097 | static inline struct drm_property *drm_property_find(struct drm_device *dev, | ||
| 1098 | uint32_t id) | ||
| 1099 | { | ||
| 1100 | struct drm_mode_object *mo; | ||
| 1101 | mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_PROPERTY); | ||
| 1102 | return mo ? obj_to_property(mo) : NULL; | ||
| 1103 | } | ||
| 1104 | |||
| 1105 | static inline struct drm_property_blob * | ||
| 1106 | drm_property_blob_find(struct drm_device *dev, uint32_t id) | ||
| 1107 | { | ||
| 1108 | struct drm_mode_object *mo; | ||
| 1109 | mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_BLOB); | ||
| 1110 | return mo ? obj_to_blob(mo) : NULL; | ||
| 1111 | } | ||
| 1112 | |||
| 1080 | /* Plane list iterator for legacy (overlay only) planes. */ | 1113 | /* Plane list iterator for legacy (overlay only) planes. */ |
| 1081 | #define drm_for_each_legacy_plane(plane, planelist) \ | 1114 | #define drm_for_each_legacy_plane(plane, planelist) \ |
| 1082 | list_for_each_entry(plane, planelist, head) \ | 1115 | list_for_each_entry(plane, planelist, head) \ |