Commit 2103ce58 authored Sep 17, 2020 by Rajeev Nandan

disp: msm: sde: fix panel early event blank notifier call



If trusted vm is disabled, the DRM_PANEL_EARLY_EVENT_BLANK
notifier does not get called because of this touch early
suspend does not happen which leads to continuous touch
i2c transfer failure during suspend.

Change-Id: I6abaacb9f8343eec24d5642f7eda9e7c410fd8b7
Signed-off-by: Rajeev Nandan <rajeevny@codeaurora.org>

parent 1c5beba3

msm/sde/sde_kms.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -1165,10 +1165,12 @@ static void sde_kms_prepare_commit(struct msm_kms *kms,

		vm_ops = sde_vm_get_ops(sde_kms);
		if (!vm_ops)
		goto end;
		goto end_vm;

		if (vm_ops->vm_prepare_commit)
		vm_ops->vm_prepare_commit(sde_kms, state);

		end_vm:
		_sde_kms_drm_check_dpms(state, DRM_PANEL_EARLY_EVENT_BLANK);
		end:
		SDE_ATRACE_END("prepare_commit");