modify backlight chip configration for black screen
authortanhua1 <tanhua1@lenovo.com>
Wed, 13 Feb 2019 11:57:37 +0000 (19:57 +0800)
committerlingsen1 <lingsen1@lenovo.com>
Sun, 7 Feb 2021 09:36:56 +0000 (17:36 +0800)
commitee30721861e94bf999a4079a5cd88d59d1f74a16
tree53c5e4b9f59acb69af8f8d3be3c817adb0a00855
parent61ae9d50ba91c91dd2ddcf8b46b2fc891275f5b0
modify backlight chip configration for black screen

Modify Backlight driver PWM hysteresis from 4LSBs to 3LSBs.
Fix the backlight can not be turned on after resume.

Change-Id: I8cfbc450f9920085ccdd79c42fa949a0369ea99d
Signed-off-by: xingbin <xingbin@huaqin.com>
Reviewed-on: https://gerrit.mot.com/1308605
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
drivers/video/backlight/lm36923.c