This is a note to let you know that I've just added the patch titled
drm/bridge_connector: Set default status connected for eDP connectors
to the 5.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-bridge_connector-set-default-status-connected-fo.patch
and it can be found in the queue-5.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 16ecc37d3a91a24974a9da7069fb97f57a3215fa
Author: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx>
Date: Wed Aug 26 10:15:22 2020 +0200
drm/bridge_connector: Set default status connected for eDP connectors
[ Upstream commit c5589b39549d1875bb506da473bf4580c959db8c ]
In an eDP application, HPD is not required and on most bridge chips
useless. If HPD is not used, we need to set initial status as connected,
otherwise the connector created by the drm_bridge_connector API remains
in an unknown state.
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Acked-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx>
Reviewed-by: Bilal Wasim <bwasim.lkml@xxxxxxxxx>
Tested-by: Bilal Wasim <bwasim.lkml@xxxxxxxxx>
Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20200826081526.674866-2-enric.balletbo@xxxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/drm_bridge_connector.c b/drivers/gpu/drm/drm_bridge_connector.c
index c6994fe673f31..a58cbde59c34a 100644
--- a/drivers/gpu/drm/drm_bridge_connector.c
+++ b/drivers/gpu/drm/drm_bridge_connector.c
@@ -187,6 +187,7 @@ drm_bridge_connector_detect(struct drm_connector *connector, bool force)
case DRM_MODE_CONNECTOR_DPI:
case DRM_MODE_CONNECTOR_LVDS:
case DRM_MODE_CONNECTOR_DSI:
+ case DRM_MODE_CONNECTOR_eDP:
status = connector_status_connected;
break;
default:
