diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_connector.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 4c30d751487a..33a6fff85fdb 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -41,6 +41,7 @@ struct drm_property; struct drm_property_blob; struct drm_printer; struct edid; +struct i2c_adapter; enum drm_connector_force { DRM_FORCE_UNSPECIFIED, @@ -1311,6 +1312,16 @@ struct drm_connector { * [0]: progressive, [1]: interlaced */ int audio_latency[2]; + + /** + * @ddc: associated ddc adapter. + * A connector usually has its associated ddc adapter. If a driver uses + * this field, then an appropriate symbolic link is created in connector + * sysfs directory to make it easy for the user to tell which i2c + * adapter is for a particular display. + */ + struct i2c_adapter *ddc; + /** * @null_edid_counter: track sinks that give us all zeros for the EDID. * Needed to workaround some HW bugs where we get all 0s |