diff options
Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index f939b058953c..bd7422676638 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -1257,6 +1257,7 @@ static int drm_mode_create_standard_connector_properties(struct drm_device *dev) { struct drm_property *edid; struct drm_property *dpms; + struct drm_property *dev_path; /* * Standard properties (apply to all connectors) @@ -1271,6 +1272,12 @@ static int drm_mode_create_standard_connector_properties(struct drm_device *dev) ARRAY_SIZE(drm_dpms_enum_list)); dev->mode_config.dpms_property = dpms; + dev_path = drm_property_create(dev, + DRM_MODE_PROP_BLOB | + DRM_MODE_PROP_IMMUTABLE, + "PATH", 0); + dev->mode_config.path_property = dev_path; + return 0; } @@ -3755,6 +3762,25 @@ done: return ret; } +int drm_mode_connector_set_path_property(struct drm_connector *connector, + char *path) +{ + struct drm_device *dev = connector->dev; + int ret, size; + size = strlen(path) + 1; + + connector->path_blob_ptr = drm_property_create_blob(connector->dev, + size, path); + if (!connector->path_blob_ptr) + return -EINVAL; + + ret = drm_object_property_set_value(&connector->base, + dev->mode_config.path_property, + connector->path_blob_ptr->base.id); + return ret; +} +EXPORT_SYMBOL(drm_mode_connector_set_path_property); + /** * drm_mode_connector_update_edid_property - update the edid property of a connector * @connector: drm connector |