backlight: ldim: add fault reset handle for iw7027 [1/1]
authorEvoke Zhang <evoke.zhang@amlogic.com>
Wed, 31 Oct 2018 05:52:37 +0000 (13:52 +0800)
committerJianxin Pan <jianxin.pan@amlogic.com>
Wed, 12 Dec 2018 03:10:09 +0000 (19:10 -0800)
commit9d1103c2da079af458e1b51dedf15150086c8250
tree2a38abf967bbb574406f8756ecbe87c5780caa98
parentbad905173415269440ca8b5e7e2b4465eaa59e4a
backlight: ldim: add fault reset handle for iw7027 [1/1]

PD#SWPL-1161

Problem:
sometims iw7027 work failure, need reset to recovery

Solution:
add reset handler triggered by fault pin

Verify:
txlx r311

Change-Id: I9c65f0b982ac5e52ff9bd5e43f9df516df2af184
Signed-off-by: Evoke Zhang <evoke.zhang@amlogic.com>
drivers/amlogic/media/vout/backlight/aml_bl.c
drivers/amlogic/media/vout/backlight/aml_ldim/iw7027_bl.c
drivers/amlogic/media/vout/backlight/aml_ldim/ldim_dev_drv.c
drivers/amlogic/media/vout/backlight/aml_ldim/ldim_drv.c
drivers/amlogic/media/vout/backlight/aml_ldim/ldim_drv.h
drivers/amlogic/media/vout/lcd/lcd_common.c
include/linux/amlogic/media/vout/lcd/aml_ldim.h