From aa524ab717d3cbb8a449a7e1f109dff97877ceff Mon Sep 17 00:00:00 2001
From: Vincent Palomares <paillon@google.com>
Date: Tue, 6 Jul 2021 14:25:18 +0900
Subject: [PATCH] techpack: display: Async suspend/resume callbacks

Make rotator suspend/resume callbacks asynchronous, improving
suspend/resume latency.

Bug: 134703102
Change-Id: I79cea74a33620b8b00c24b5f031cf6969fe09aff
---
 techpack/display/rotator/sde_rotator_dev.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/techpack/display/rotator/sde_rotator_dev.c b/techpack/display/rotator/sde_rotator_dev.c
index d54f47f2a441..7fe9544427c9 100644
--- a/techpack/display/rotator/sde_rotator_dev.c
+++ b/techpack/display/rotator/sde_rotator_dev.c
@@ -3510,6 +3510,8 @@ static int sde_rotator_probe(struct platform_device *pdev)
 		rot_dev->kthread_free[i] = true;
 	}
 
+	device_enable_async_suspend(&pdev->dev);
+
 	SDEDEV_INFO(&pdev->dev, "SDE v4l2 rotator probe success\n");
 
 	return 0;