diff options
Diffstat (limited to 'include/drm/drm_connector.h')
| -rw-r--r-- | include/drm/drm_connector.h | 64 |
1 files changed, 39 insertions, 25 deletions
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 9ccad6b062f2..f82701d49ea6 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -394,7 +394,7 @@ int drm_display_info_set_bus_formats(struct drm_display_info *info, /** * struct drm_tv_connector_state - TV connector related states * @subconnector: selected subconnector - * @margins: margins + * @margins: margins (all margins are expressed in pixels) * @margins.left: left margin * @margins.right: right margin * @margins.top: top margin @@ -508,6 +508,18 @@ struct drm_connector_state { * drm_writeback_signal_completion() */ struct drm_writeback_job *writeback_job; + + /** + * @max_requested_bpc: Connector property to limit the maximum bit + * depth of the pixels. + */ + u8 max_requested_bpc; + + /** + * @max_bpc: Connector max_bpc based on the requested max_bpc property + * and the connector bpc limitations obtained from edid. + */ + u8 max_bpc; }; /** @@ -960,6 +972,17 @@ struct drm_connector { struct drm_property *scaling_mode_property; /** + * @vrr_capable_property: Optional property to help userspace + * query hardware support for variable refresh rate on a connector. + * connector. Drivers can add the property to a connector by + * calling drm_connector_attach_vrr_capable_property(). + * + * This should be updated only by calling + * drm_connector_set_vrr_capable_property(). + */ + struct drm_property *vrr_capable_property; + + /** * @content_protection_property: DRM ENUM property for content * protection. See drm_connector_attach_content_protection_property(). */ @@ -973,6 +996,12 @@ struct drm_connector { */ struct drm_property_blob *path_blob_ptr; + /** + * @max_bpc_property: Default connector property for the max bpc to be + * driven out of the connector. + */ + struct drm_property *max_bpc_property; + #define DRM_CONNECTOR_POLL_HPD (1 << 0) #define DRM_CONNECTOR_POLL_CONNECT (1 << 1) #define DRM_CONNECTOR_POLL_DISCONNECT (1 << 2) @@ -1133,6 +1162,7 @@ int drm_connector_init(struct drm_device *dev, struct drm_connector *connector, const struct drm_connector_funcs *funcs, int connector_type); +void drm_connector_attach_edid_property(struct drm_connector *connector); int drm_connector_register(struct drm_connector *connector); void drm_connector_unregister(struct drm_connector *connector); int drm_connector_attach_encoder(struct drm_connector *connector, @@ -1192,30 +1222,6 @@ static inline void drm_connector_put(struct drm_connector *connector) } /** - * drm_connector_reference - acquire a connector reference - * @connector: DRM connector - * - * This is a compatibility alias for drm_connector_get() and should not be - * used by new code. - */ -static inline void drm_connector_reference(struct drm_connector *connector) -{ - drm_connector_get(connector); -} - -/** - * drm_connector_unreference - release a connector reference - * @connector: DRM connector - * - * This is a compatibility alias for drm_connector_put() and should not be - * used by new code. - */ -static inline void drm_connector_unreference(struct drm_connector *connector) -{ - drm_connector_put(connector); -} - -/** * drm_connector_is_unregistered - has the connector been unregistered from * userspace? * @connector: DRM connector @@ -1243,13 +1249,17 @@ const char *drm_get_tv_select_name(int val); const char *drm_get_content_protection_name(int val); int drm_mode_create_dvi_i_properties(struct drm_device *dev); +int drm_mode_create_tv_margin_properties(struct drm_device *dev); int drm_mode_create_tv_properties(struct drm_device *dev, unsigned int num_modes, const char * const modes[]); +void drm_connector_attach_tv_margin_properties(struct drm_connector *conn); int drm_mode_create_scaling_mode_property(struct drm_device *dev); int drm_connector_attach_content_type_property(struct drm_connector *dev); int drm_connector_attach_scaling_mode_property(struct drm_connector *connector, u32 scaling_mode_mask); +int drm_connector_attach_vrr_capable_property( + struct drm_connector *connector); int drm_connector_attach_content_protection_property( struct drm_connector *connector); int drm_mode_create_aspect_ratio_property(struct drm_device *dev); @@ -1266,8 +1276,12 @@ int drm_connector_update_edid_property(struct drm_connector *connector, const struct edid *edid); void drm_connector_set_link_status_property(struct drm_connector *connector, uint64_t link_status); +void drm_connector_set_vrr_capable_property( + struct drm_connector *connector, bool capable); int drm_connector_init_panel_orientation_property( struct drm_connector *connector, int width, int height); +int drm_connector_attach_max_bpc_property(struct drm_connector *connector, + int min, int max); /** * struct drm_tile_group - Tile group metadata |
