modify backlight chip configration for black screen
authortanhua1 <tanhua1@lenovo.com>
Wed, 13 Feb 2019 11:57:37 +0000 (19:57 +0800)
committerxiest1 <xiest1@lenovo.com>
Tue, 5 Nov 2019 09:30:45 +0000 (17:30 +0800)
commit0d1998dae41477433e89c69a83c0de52bf63a0db
tree9afcc213a86e1697854f323155db4a398b5f89f8
parent6bb7f512a94a94c9c27656b4bf164f2ff4c619d9
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