diff options
Diffstat (limited to 'drivers/gpu/drm/drm_bridge_connector.c')
| -rw-r--r-- | drivers/gpu/drm/drm_bridge_connector.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_bridge_connector.c b/drivers/gpu/drm/drm_bridge_connector.c index 791379816837..6b3dad03d77d 100644 --- a/drivers/gpu/drm/drm_bridge_connector.c +++ b/drivers/gpu/drm/drm_bridge_connector.c @@ -216,6 +216,20 @@ static void drm_bridge_connector_destroy(struct drm_connector *connector) kfree(bridge_connector); } +static void drm_bridge_connector_debugfs_init(struct drm_connector *connector, + struct dentry *root) +{ + struct drm_bridge_connector *bridge_connector = + to_drm_bridge_connector(connector); + struct drm_encoder *encoder = bridge_connector->encoder; + struct drm_bridge *bridge; + + list_for_each_entry(bridge, &encoder->bridge_chain, chain_node) { + if (bridge->funcs->debugfs_init) + bridge->funcs->debugfs_init(bridge, root); + } +} + static const struct drm_connector_funcs drm_bridge_connector_funcs = { .reset = drm_atomic_helper_connector_reset, .detect = drm_bridge_connector_detect, @@ -223,6 +237,7 @@ static const struct drm_connector_funcs drm_bridge_connector_funcs = { .destroy = drm_bridge_connector_destroy, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, + .debugfs_init = drm_bridge_connector_debugfs_init, }; /* ----------------------------------------------------------------------------- @@ -369,8 +384,10 @@ struct drm_connector *drm_bridge_connector_init(struct drm_device *drm, connector_type, ddc); drm_connector_helper_add(connector, &drm_bridge_connector_helper_funcs); - if (bridge_connector->bridge_hpd) + if (bridge_connector->bridge_hpd) { connector->polled = DRM_CONNECTOR_POLL_HPD; + drm_bridge_connector_enable_hpd(connector); + } else if (bridge_connector->bridge_detect) connector->polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT; |