diff options
Diffstat (limited to 'include/drm/drm_connector.h')
| -rw-r--r-- | include/drm/drm_connector.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 79fa34e5ccdb..1acbcf0626ce 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -320,6 +320,30 @@ struct drm_monitor_range_info { u8 max_vfreq; }; +/** + * enum drm_privacy_screen_status - privacy screen status + * + * This enum is used to track and control the state of the integrated privacy + * screen present on some display panels, via the "privacy-screen sw-state" + * and "privacy-screen hw-state" properties. Note the _LOCKED enum values + * are only valid for the "privacy-screen hw-state" property. + * + * @PRIVACY_SCREEN_DISABLED: + * The privacy-screen on the panel is disabled + * @PRIVACY_SCREEN_ENABLED: + * The privacy-screen on the panel is enabled + * @PRIVACY_SCREEN_DISABLED_LOCKED: + * The privacy-screen on the panel is disabled and locked (cannot be changed) + * @PRIVACY_SCREEN_ENABLED_LOCKED: + * The privacy-screen on the panel is enabled and locked (cannot be changed) + */ +enum drm_privacy_screen_status { + PRIVACY_SCREEN_DISABLED = 0, + PRIVACY_SCREEN_ENABLED, + PRIVACY_SCREEN_DISABLED_LOCKED, + PRIVACY_SCREEN_ENABLED_LOCKED, +}; + /* * This is a consolidated colorimetry list supported by HDMI and * DP protocol standard. The respective connectors will register @@ -782,6 +806,12 @@ struct drm_connector_state { u8 max_bpc; /** + * @privacy_screen_sw_state: See :ref:`Standard Connector + * Properties<standard_connector_properties>` + */ + enum drm_privacy_screen_status privacy_screen_sw_state; + + /** * @hdr_output_metadata: * DRM blob property for HDR output metadata */ @@ -1409,6 +1439,18 @@ struct drm_connector { */ struct drm_property *max_bpc_property; + /** + * @privacy_screen_sw_state_property: Optional atomic property for the + * connector to control the integrated privacy screen. + */ + struct drm_property *privacy_screen_sw_state_property; + + /** + * @privacy_screen_hw_state_property: Optional atomic property for the + * connector to report the actual integrated privacy screen state. + */ + struct drm_property *privacy_screen_hw_state_property; + #define DRM_CONNECTOR_POLL_HPD (1 << 0) #define DRM_CONNECTOR_POLL_CONNECT (1 << 1) #define DRM_CONNECTOR_POLL_DISCONNECT (1 << 2) @@ -1732,6 +1774,8 @@ int drm_connector_set_panel_orientation_with_quirk( int width, int height); int drm_connector_attach_max_bpc_property(struct drm_connector *connector, int min, int max); +void drm_connector_create_privacy_screen_properties(struct drm_connector *conn); +void drm_connector_attach_privacy_screen_properties(struct drm_connector *conn); /** * struct drm_tile_group - Tile group metadata |