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 <ly...@redhat.com>
Reviewed-by: Ben Skeggs <bske...@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);
--
2.26.2
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