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(parent: 3156b53) | patch
drm/bridge: adv7511: Reset registers on hotplug
authorSean Paul <seanpaul@chromium.org>
Tue, 3 Jul 2018 16:56:03 +0000 (12:56 -0400)
committerSean Paul <seanpaul@chromium.org>
Mon, 9 Jul 2018 17:05:55 +0000 (13:05 -0400)
commit5f3417569165a8ee57654217f73e0160312f409c
treea72adb92f508f116ff4a8192554b932b3bbe00c6tree | snapshot
parent3156b53c2e2fadafa1a16412a8791b38f94b5bdccommit | diff
drm/bridge: adv7511: Reset registers on hotplug

The bridge loses its hw state when the cable is unplugged. If we detect
this case in the hpd handler, reset its state.

Reported-by: Rob Clark <robdclark@gmail.com>
Tested-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180703165648.120401-1-seanpaul@chromium.org
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c diff | blob | history
Domain: System / Kernel;