Name
drm_dp_mst_hpd_irq —
MST hotplug IRQ notify
Synopsis
int drm_dp_mst_hpd_irq ( | struct drm_dp_mst_topology_mgr * mgr, |
| | u8 * esi, |
| | bool * handled); |
Arguments
mgr
manager to notify irq for.
esi
4 bytes from SINK_COUNT_ESI
handled
whether the hpd interrupt was consumed or not
Description
This should be called from the driver when it detects a short IRQ,
along with the value of the DEVICE_SERVICE_IRQ_VECTOR_ESI0. The
topology manager will process the sideband messages received as a result
of this.