diff options
| author | Sean Paul <seanpaul@chromium.org> | 2018-07-03 12:56:03 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-05 09:18:34 +0200 |
| commit | f9ddeba81ccdeb6eb85e47929b81cae6dfc3cdfb (patch) | |
| tree | ef4f87920b53181edae2a7fe3af194723768b08a /drivers/gpu/drm/imx/imx-ldb.c | |
| parent | 8d437bd6db6563b58e861361dc8070558cac6e89 (diff) | |
drm/bridge: adv7511: Reset registers on hotplug
[ Upstream commit 5f3417569165a8ee57654217f73e0160312f409c ]
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
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/imx/imx-ldb.c')
0 files changed, 0 insertions, 0 deletions