For whatever reason we currently unset the EDID for DP CEC support when responding to the connector being unplugged, instead of just doing it in nouveau_connector_detect() where we set the CEC EDID. This isn't really needed and could even potentially cause us to forget to unset the EDID if the connector is removed without a corresponding hpd event, so let's fix that.
Signed-off-by: Lyude Paul lyude@redhat.com Reviewed-by: Ben Skeggs bskeggs@redhat.com --- drivers/gpu/drm/nouveau/nouveau_connector.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index b90591114faaf..4a29f691c08e4 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -633,10 +633,11 @@ nouveau_connector_detect(struct drm_connector *connector, bool force) conn_status = connector_status_connected; goto out; } - }
out: + if (!nv_connector->edid) + drm_dp_cec_unset_edid(&nv_connector->aux);
pm_runtime_mark_last_busy(dev->dev); pm_runtime_put_autosuspend(dev->dev); @@ -1174,8 +1175,6 @@ nouveau_connector_hotplug(struct nvif_notify *notify) return NVIF_NOTIFY_DROP; }
- if (!plugged) - drm_dp_cec_unset_edid(&nv_connector->aux); NV_DEBUG(drm, "%splugged %s\n", plugged ? "" : "un", name);
drm_helper_hpd_irq_event(connector->dev);