From 47c3f617f13c193d851e3b224347613b17e578be Mon Sep 17 00:00:00 2001
From: wangshuo18 <wangshuo18@lenovo.com>
Date: Fri, 14 May 2021 15:49:15 +0800
Subject: [PATCH] cam: update berlin gt9772 DAC value for resonance noise issue

-According KP's request,update DAC value to 900 for gt9772 on berlin.
-This value may cause a small hit noise when actuator power on during vibrating.

Change-Id: If366e101d0319fda77458827f400d91ad06f83cc
Signed-off-by: wangshuo18 <wangshuo18@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1949296
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Shuo Wang <wangsh18@motorola.com>
Reviewed-by: Zilong Zhang <zhangzl7@lenovo.com>
Reviewed-by: Bolei Shang <shangbl1@lenovo.com>
Reviewed-by: Dawei Wang <wangdw10@motorola.com>
Reviewed-by: Zhichao Chen <chenzc2@motorola.com>
Submit-Approved: Jira Key
---
 drivers/cam_sensor_module/cam_actuator/mot_actuator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cam_sensor_module/cam_actuator/mot_actuator.c b/drivers/cam_sensor_module/cam_actuator/mot_actuator.c
index d76a8ec3cf4f..2599041ec19f 100644
--- a/drivers/cam_sensor_module/cam_actuator/mot_actuator.c
+++ b/drivers/cam_sensor_module/cam_actuator/mot_actuator.c
@@ -215,7 +215,7 @@ static const mot_dev_info mot_dev_list[MOT_DEVICE_NUM] = {
 		.actuator_info = {
 			[0] = {
 				.actuator_type = MOT_ACTUATOR_GT9772,
-				.dac_pos = 480,
+				.dac_pos = 900,
 				.cci_addr = 0x0c,
 				.cci_dev = 0x01,
 				.cci_master = 0x1,