Name
drm_dp_mst_detect_port —
get connection status for an MST port
Synopsis
enum drm_connector_status drm_dp_mst_detect_port ( | struct drm_connector * connector, |
| | struct drm_dp_mst_topology_mgr * mgr, |
| | struct drm_dp_mst_port * port); |
Arguments
connector
-- undescribed --
mgr
manager for this port
port
unverified pointer to a port
Description
This returns the current connection state for a port. It validates the
port pointer still exists so the caller doesn't require a reference