#include <drm_connector.h>
Public Attributes | |
| struct drm_connector * | connector |
| struct drm_crtc * | crtc |
| struct drm_encoder * | best_encoder |
| enum drm_link_status | link_status |
| struct drm_atomic_commit * | state |
| struct drm_crtc_commit * | commit |
| struct drm_tv_connector_state | tv |
| bool | self_refresh_aware |
| enum hdmi_picture_aspect | picture_aspect_ratio |
| unsigned int | content_type |
| unsigned int | hdcp_content_type |
| unsigned int | scaling_mode |
| unsigned int | content_protection |
| enum drm_colorspace | colorspace |
| struct drm_writeback_job * | writeback_job |
| u8 | max_requested_bpc |
| u8 | max_bpc |
| enum drm_privacy_screen_status | privacy_screen_sw_state |
| struct drm_property_blob * | hdr_output_metadata |
| struct drm_connector_hdmi_state | hdmi |
Detailed Description
struct drm_connector_state - mutable connector state
Member Data Documentation
◆ best_encoder
| struct drm_encoder* drm_connector_state::best_encoder |
@best_encoder:
Used by the atomic helpers to select the encoder, through the &drm_connector_helper_funcs.atomic_best_encoder or &drm_connector_helper_funcs.best_encoder callbacks.
This is also used in the atomic helpers to map encoders to their current and previous connectors, see drm_atomic_get_old_connector_for_encoder() and drm_atomic_get_new_connector_for_encoder().
NOTE: Atomic drivers must fill this out (either themselves or through helpers), for otherwise the GETCONNECTOR and GETENCODER IOCTLs will not return correct data to userspace.
◆ colorspace
| enum drm_colorspace drm_connector_state::colorspace |
@colorspace: State variable for Connector property to request colorspace change on Sink. This is most commonly used to switch to wider color gamuts like BT2020.
◆ commit
| struct drm_crtc_commit* drm_connector_state::commit |
@commit: Tracks the pending commit to prevent use-after-free conditions.
Is only set when @crtc is NULL.
◆ connector
| struct drm_connector* drm_connector_state::connector |
@connector: backpointer to the connector
◆ content_protection
| unsigned int drm_connector_state::content_protection |
@content_protection: Connector property to request content protection. This is most commonly used for HDCP.
◆ content_type
| unsigned int drm_connector_state::content_type |
@content_type: Connector property to control the HDMI infoframe content type setting. The DRM_MODE_CONTENT_TYPE_* values much match the values.
◆ crtc
| struct drm_crtc* drm_connector_state::crtc |
@crtc: CRTC to connect connector to, NULL if disabled.
Do not change this directly, use drm_atomic_set_crtc_for_connector() instead.
◆ hdcp_content_type
| unsigned int drm_connector_state::hdcp_content_type |
@hdcp_content_type: Connector property to pass the type of protected content. This is most commonly used for HDCP.
◆ hdmi
| struct drm_connector_hdmi_state drm_connector_state::hdmi |
@hdmi: HDMI-related variable and properties. Filled by @drm_atomic_helper_connector_hdmi_check().
◆ hdr_output_metadata
| struct drm_property_blob* drm_connector_state::hdr_output_metadata |
@hdr_output_metadata: DRM blob property for HDR output metadata
◆ link_status
| enum drm_link_status drm_connector_state::link_status |
@link_status: Connector link_status to keep track of whether link is GOOD or BAD to notify userspace if retraining is necessary.
◆ max_bpc
| u8 drm_connector_state::max_bpc |
@max_bpc: Connector max_bpc based on the requested max_bpc property and the connector bpc limitations obtained from edid.
◆ max_requested_bpc
| u8 drm_connector_state::max_requested_bpc |
@max_requested_bpc: Connector property to limit the maximum bit depth of the pixels.
◆ picture_aspect_ratio
| enum hdmi_picture_aspect drm_connector_state::picture_aspect_ratio |
@picture_aspect_ratio: Connector property to control the HDMI infoframe aspect ratio setting.
The DRM_MODE_PICTURE_ASPECT_* values much match the values for &enum hdmi_picture_aspect
◆ privacy_screen_sw_state
| enum drm_privacy_screen_status drm_connector_state::privacy_screen_sw_state |
@privacy_screen_sw_state: See :ref:Standard Connector Properties<standard_connector_properties>
◆ scaling_mode
| unsigned int drm_connector_state::scaling_mode |
@scaling_mode: Connector property to control the upscaling, mostly used for built-in panels.
◆ self_refresh_aware
| bool drm_connector_state::self_refresh_aware |
@self_refresh_aware:
This tracks whether a connector is aware of the self refresh state. It should be set to true for those connector implementations which understand the self refresh state. This is needed since the crtc registers the self refresh helpers and it doesn't know if the connectors downstream have implemented self refresh entry/exit.
Drivers should set this to true in atomic_check if they know how to handle self_refresh requests.
◆ state
| struct drm_atomic_commit* drm_connector_state::state |
@state: backpointer to global drm_atomic_commit
◆ tv
| struct drm_tv_connector_state drm_connector_state::tv |
@tv: TV connector state
◆ writeback_job
| struct drm_writeback_job* drm_connector_state::writeback_job |
@writeback_job: Writeback job for writeback connectors
Holds the framebuffer and out-fence for a writeback connector. As the writeback completion may be asynchronous to the normal commit cycle, the writeback job lifetime is managed separately from the normal atomic state by this object.
See also: drm_writeback_queue_job() and drm_writeback_signal_completion()
The documentation for this struct was generated from the following file:
- XenevaOS/BaseHdr/drm/drm_connector.h
