commit cc1a0db34806d626eca65fa42375a67d3887cbdf
author linpeter <linpeter@google.com> Thu May 20 10:52:10 2021 +0800
committer TreeHugger Robot <treehugger-gerrit@google.com> Tue Jun 08 05:30:43 2021 +0000
tree 38c2a19048e3d1d928677a08ae88ed41d5db1f1a
parent fa935b0795e6cbb933fa842ecf0a952de1908e2d

init: set LHBM node permission before start hwcompower

Give local_hbm_mode node sutiable permission to allow
hwcomposer to set local_hbm_mode to display driver.

Bug: 184768835
test: check file node permission
Change-Id: I2e5dcd87ba27a1ccf8de14a12472ba806833ed12

conf/init.gs101.rc

diff --git a/conf/init.gs101.rc b/conf/init.gs101.rc
index e27aeb8..5cfb81d 100644
--- a/conf/init.gs101.rc
+++ b/conf/init.gs101.rc
@@ -480,6 +480,7 @@
     chown system system /sys/class/backlight/panel0-backlight/brightness
     chown system system /sys/class/backlight/panel0-backlight/dimming_on
     chown system system /sys/class/backlight/panel0-backlight/hbm_mode
+    chown system system /sys/class/backlight/panel0-backlight/local_hbm_mode
     chown system system /sys/devices/platform/exynos-drm/primary-panel/gamma
     chown system system /sys/module/drm/parameters/vblankoffdelay
     chown system system /sys/class/dqe/atc/ambient_light