gpu/drm/drm_connector.c

1434  * privacy-screen sw-state, privacy-screen hw-state:
1436  *	electronic privacy screen that is available on some displays; and in
1440  *	"privacy-screen hw-state" is read-only and reflects the actual state
1441  *	of the privacy-screen, possible values: "Enabled", "Disabled,
1447  *	"privacy-screen sw-state" can be set to change the privacy-screen state
1453  *	"privacy-screen hw-state" is "Enabled-locked" and the sw-state
1458  *	In some cases the privacy-screen's actual state might change outside of
1471  *	privacy-screen sw-state in an atomic commit unless it wants to change
2658  *    privacy-screen properties.
2659  * @connector: connector for which to create the privacy-screen properties
2661  * This function creates the "privacy-screen sw-state" and "privacy-screen
2673 				"privacy-screen sw-state",  in drm_connector_create_privacy_screen_properties()
2679 				"privacy-screen hw-state",  in drm_connector_create_privacy_screen_properties()
2687  *    privacy-screen properties.
2688  * @connector: connector on which to attach the privacy-screen properties
2690  * This function attaches the "privacy-screen sw-state" and "privacy-screen
2744  * drm_connector_attach_privacy_screen_provider - attach a privacy-screen to
2746  * @connector: connector to attach the privacy-screen to
2749  * Create and attach the standard privacy-screen properties and register
2751  * on external changes to the privacy-screen status.
2769  * drm_connector_update_privacy_screen - update connector's privacy-screen sw-state
2770  * @connector_state: connector-state to update the privacy-screen for
2773  * privacy-screen.
2775  * If the connector has no privacy-screen, then this is a no-op.
2788 		drm_err(connector->dev, "Error updating privacy-screen sw_state\n");  in drm_connector_update_privacy_screen()