diff options
Diffstat (limited to 'include/drm/drm_connector.h')
| -rw-r--r-- | include/drm/drm_connector.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index f8b766d70a46..8250062eb8a5 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -133,6 +133,7 @@ struct drm_scdc { * This information is available in CEA-861-F extension blocks (like HF-VSDB). */ struct drm_hdmi_info { + /** @scdc: sink's scdc support and capabilities */ struct drm_scdc scdc; }; @@ -223,6 +224,10 @@ struct drm_display_info { #define DRM_BUS_FLAG_PIXDATA_POSEDGE (1<<2) /* drive data on neg. edge */ #define DRM_BUS_FLAG_PIXDATA_NEGEDGE (1<<3) +/* data is transmitted MSB to LSB on the bus */ +#define DRM_BUS_FLAG_DATA_MSB_TO_LSB (1<<4) +/* data is transmitted LSB to MSB on the bus */ +#define DRM_BUS_FLAG_DATA_LSB_TO_MSB (1<<5) /** * @bus_flags: Additional information (like pixel signal polarity) for @@ -655,7 +660,6 @@ struct drm_cmdline_mode { * @bad_edid_counter: track sinks that give us an EDID with invalid checksum * @edid_corrupt: indicates whether the last read EDID was corrupt * @debugfs_entry: debugfs directory for this connector - * @state: current atomic state for this connector * @has_tile: is this connector connected to a tiled monitor * @tile_group: tile group for the connected monitor * @tile_is_single_monitor: whether the tile is one monitor housing @@ -823,6 +827,21 @@ struct drm_connector { struct dentry *debugfs_entry; + /** + * @state: + * + * Current atomic state for this 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(), + * 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 + * &struct drm_crtc_commit. + */ struct drm_connector_state *state; /* DisplayID bits */ |
