diff options
Diffstat (limited to 'include/drm/drm_connector.h')
| -rw-r--r-- | include/drm/drm_connector.h | 61 |
1 files changed, 52 insertions, 9 deletions
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index ae5b7dc316c8..df9807a3caae 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -135,6 +135,28 @@ struct drm_scdc { struct drm_hdmi_info { /** @scdc: sink's scdc support and capabilities */ struct drm_scdc scdc; + + /** + * @y420_vdb_modes: bitmap of modes which can support ycbcr420 + * output only (not normal RGB/YCBCR444/422 outputs). There are total + * 107 VICs defined by CEA-861-F spec, so the size is 128 bits to map + * upto 128 VICs; + */ + unsigned long y420_vdb_modes[BITS_TO_LONGS(128)]; + + /** + * @y420_cmdb_modes: bitmap of modes which can support ycbcr420 + * output also, along with normal HDMI outputs. There are total 107 + * VICs defined by CEA-861-F spec, so the size is 128 bits to map upto + * 128 VICs; + */ + unsigned long y420_cmdb_modes[BITS_TO_LONGS(128)]; + + /** @y420_cmdb_map: bitmap of SVD index, to extraxt vcb modes */ + u64 y420_cmdb_map; + + /** @y420_dc_modes: bitmap of deep color support index */ + u8 y420_dc_modes; }; /** @@ -198,6 +220,7 @@ struct drm_display_info { #define DRM_COLOR_FORMAT_RGB444 (1<<0) #define DRM_COLOR_FORMAT_YCRCB444 (1<<1) #define DRM_COLOR_FORMAT_YCRCB422 (1<<2) +#define DRM_COLOR_FORMAT_YCRCB420 (1<<3) /** * @color_formats: HDMI Color formats, selects between RGB and YCrCb @@ -261,6 +284,11 @@ struct drm_display_info { * @hdmi: advance features of a HDMI sink. */ struct drm_hdmi_info hdmi; + + /** + * @non_desktop: Non desktop display (HMD). + */ + bool non_desktop; }; int drm_display_info_set_bus_formats(struct drm_display_info *info, @@ -324,6 +352,13 @@ struct drm_connector_state { struct drm_atomic_state *state; + /** + * @commit: Tracks the pending commit to prevent use-after-free conditions. + * + * Is only set when @crtc is NULL. + */ + struct drm_crtc_commit *commit; + struct drm_tv_connector_state tv; /** @@ -359,8 +394,8 @@ struct drm_connector_funcs { * implement the 4 level DPMS support on the connector any more, but * instead only have an on/off "ACTIVE" property on the CRTC object. * - * Drivers implementing atomic modeset should use - * drm_atomic_helper_connector_dpms() to implement this hook. + * This hook is not used by atomic drivers, remapping of the legacy DPMS + * property is entirely handled in the DRM core. * * RETURNS: * @@ -457,11 +492,9 @@ struct drm_connector_funcs { * This is the legacy entry point to update a property attached to the * connector. * - * Drivers implementing atomic modeset should use - * drm_atomic_helper_connector_set_property() to implement this hook. - * * This callback is optional if the driver does not support any legacy - * driver-private properties. + * driver-private properties. For atomic drivers it is not used because + * property handling is done entirely in the DRM core. * * RETURNS: * @@ -726,6 +759,15 @@ struct drm_connector { bool interlace_allowed; bool doublescan_allowed; bool stereo_allowed; + + /** + * @ycbcr_420_allowed : This bool indicates if this connector is + * capable of handling YCBCR 420 output. While parsing the EDID + * blocks, its very helpful to know, if the source is capable of + * handling YCBCR 420 outputs. + */ + bool ycbcr_420_allowed; + /** * @registered: Is this connector exposed (registered) with userspace? * Protected by @mutex. @@ -858,8 +900,7 @@ struct drm_connector { * This is protected by @drm_mode_config.connection_mutex. Note that * nonblocking atomic commits access the current connector state without * taking locks. Either by going through the &struct drm_atomic_state - * pointers, see for_each_connector_in_state(), - * for_each_oldnew_connector_in_state(), + * pointers, see for_each_oldnew_connector_in_state(), * for_each_old_connector_in_state() and * for_each_new_connector_in_state(). Or through careful ordering of * atomic commit operations as implemented in the atomic helpers, see @@ -897,16 +938,18 @@ static inline unsigned drm_connector_index(struct drm_connector *connector) /** * drm_connector_lookup - lookup connector object * @dev: DRM device + * @file_priv: drm file to check for lease against. * @id: connector object id * * This function looks up the connector object specified by id * add takes a reference to it. */ static inline struct drm_connector *drm_connector_lookup(struct drm_device *dev, + struct drm_file *file_priv, uint32_t id) { struct drm_mode_object *mo; - mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_CONNECTOR); + mo = drm_mode_object_find(dev, file_priv, id, DRM_MODE_OBJECT_CONNECTOR); return mo ? obj_to_connector(mo) : NULL; } |