diff options
| author | Oliver Brown <oliver.brown@nxp.com> | 2019-12-05 14:11:41 -0600 |
|---|---|---|
| committer | Oliver Brown <oliver.brown@nxp.com> | 2019-12-17 18:39:05 -0600 |
| commit | c27cfde3b0aa427df24bab61c4cc4659bba617ef (patch) | |
| tree | ec29cccfa62cb0c42c39f6f80f9acafe802f76a6 /drivers | |
| parent | 1bac50b519ae95f92d0dcdfcf24797182ca1fa05 (diff) | |
MLK-22756 drm: imx: hdp: EDID read needs to re-enabled on plug out
The no_edid flag must be set back to false after a plugout event
so the EDID read can be enabled for the nex plugin event
Signed-off-by: Oliver Brown <oliver.brown@nxp.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/imx/hdp/imx-hdp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/imx/hdp/imx-hdp.c b/drivers/gpu/drm/imx/hdp/imx-hdp.c index f39a20aabe2e..f40dd710af7c 100644 --- a/drivers/gpu/drm/imx/hdp/imx-hdp.c +++ b/drivers/gpu/drm/imx/hdp/imx-hdp.c @@ -1407,6 +1407,9 @@ static void hotplug_work_func(struct work_struct *work) /* Cable Disconnedted */ DRM_INFO("HDMI/DP Cable Plug Out\n"); enable_irq(hdp->irq[HPD_IRQ_IN]); + + /* Allow enable EDID read for next plug in event */ + hdp->no_edid = false; } } |