328  * drm_connector_attach_content_protection_property - attach content protection  in DRM_ENUM_NAME_FN()
332  * @hdcp_content_type: is HDCP Content Type property needed for connector  in DRM_ENUM_NAME_FN()
334  * This is used to add support for content protection on select connectors.  in DRM_ENUM_NAME_FN()
335  * Content Protection is intentionally vague to allow for different underlying  in DRM_ENUM_NAME_FN()
338  * When hdcp_content_type is true enum property called HDCP Content Type is  in DRM_ENUM_NAME_FN()
341  * This property is used for sending the protected content's stream type  in DRM_ENUM_NAME_FN()
342  * from userspace to kernel on selected connectors. Protected content provider  in DRM_ENUM_NAME_FN()
343  * will decide their type of their content and declare the same to kernel.  in DRM_ENUM_NAME_FN()
345  * Content type will be used during the HDCP 2.2 authentication.  in DRM_ENUM_NAME_FN()
346  * Content type will be set to &drm_connector_state.hdcp_content_type.  in DRM_ENUM_NAME_FN()
348  * The content protection will be set to &drm_connector_state.content_protection  in DRM_ENUM_NAME_FN()
350  * When kernel triggered content protection state change like DESIRED->ENABLED  in DRM_ENUM_NAME_FN()
352  * the content protection state of a connector.  in DRM_ENUM_NAME_FN()
365 		prop = drm_property_create_enum(dev, 0, "Content Protection",  in DRM_ENUM_NAME_FN()
380 		prop = drm_property_create_enum(dev, 0, "HDCP Content Type",  in DRM_ENUM_NAME_FN()
396  * drm_hdcp_update_content_protection - Updates the content protection state
399  * @connector: drm_connector on which content protection state needs an update
400  * @val: New state of the content protection property
403  * content protection state changes of a drm_connector such as DESIRED->ENABLED