From: Dave Airlie airlied@redhat.com
These two didn't get documented properly, do so.
Pointed out by Daniel.
Signed-off-by: Dave Airlie airlied@redhat.com --- Documentation/DocBook/drm.tmpl | 9 ++++++++- drivers/gpu/drm/drm_crtc.c | 10 ++++++++++ 2 files changed, 18 insertions(+), 1 deletion(-)
diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl index bacefc5..0a5cbbb 100644 --- a/Documentation/DocBook/drm.tmpl +++ b/Documentation/DocBook/drm.tmpl @@ -2509,7 +2509,7 @@ void intel_crt_init(struct drm_device *dev) </tr> <tr> <td rowspan="21" valign="top" >DRM</td> - <td rowspan="2" valign="top" >Generic</td> + <td rowspan="3" valign="top" >Generic</td> <td valign="top" >“EDID”</td> <td valign="top" >BLOB | IMMUTABLE</td> <td valign="top" >0</td> @@ -2524,6 +2524,13 @@ void intel_crt_init(struct drm_device *dev) <td valign="top" >Contains DPMS operation mode value.</td> </tr> <tr> + <td valign="top" >“PATH”</td> + <td valign="top" >BLOB | IMMUTABLE</td> + <td valign="top" >0</td> + <td valign="top" >Connector</td> + <td valign="top" >Contains topology path to a connector.</td> + </tr> + <tr> <td rowspan="1" valign="top" >Plane</td> <td valign="top" >“type”</td> <td valign="top" >ENUM | IMMUTABLE</td> diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 90e7730..363301c 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -3980,6 +3980,16 @@ done: return ret; }
+/** + * drm_mode_connector_set_path_property - set tile property on connector + * @connector: connector to set property on. + * @path: path to use for property. + * + * This creates a property to expose to userspace to specify a + * connector path. This is mainly used for DisplayPort MST where + * connectors have a topology and we want to allow userspace to give + * them more meaningful names. + */ int drm_mode_connector_set_path_property(struct drm_connector *connector, char *path) {