Commit afc9b8b6 authored by Kuogee Hsieh's avatar Kuogee Hsieh Committed by Rob Clark

drm/msm/dp: signal audio plugged change at dp_pm_resume

There is a scenario that dp cable is unplugged from DUT during system
suspended  will cause audio option state does not match real connection
state. Fix this problem by Signaling audio plugged change with realtime
connection status at dp_pm_resume() so that audio option will be in
correct state after system resumed.

Changes in V2:
-- correct Fixes tag commit id.

Fixes: f591dbb5 ("drm/msm/dp: power off DP phy at suspend")
Signed-off-by: default avatarKuogee Hsieh <khsieh@codeaurora.org>
Reviewed-by: default avatarStephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1627059339-12142-1-git-send-email-khsieh@codeaurora.orgSigned-off-by: default avatarRob Clark <robdclark@chromium.org>
parent f9a39932
......@@ -1311,6 +1311,10 @@ static int dp_pm_resume(struct device *dev)
else
dp->dp_display.is_connected = false;
dp_display_handle_plugged_change(g_dp_display,
dp->dp_display.is_connected);
mutex_unlock(&dp->event_mutex);
return 0;
......
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