Evolution-x-devices/device_google_zuma
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Configure udfps sysfs node permissions in ueventd.*.rc

Browse Source 
Bug: 282568738
Test: Trigger aoc crash, perform udfps osc calibration.
Change-Id: I6d488c6808903eb5eeb6a3aa8336968ae9c643d3
This commit is contained in:
Kris Chen
2023-05-20 00:21:13 +08:00
parent c9891733b2
commit fdc3c0db48
2 changed files with 5 additions and 8 deletions
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8
conf/init.zuma.rc
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@@ -840,14 +840,6 @@ on property:sys.boot_completed=1
chown root system /sys/devices/platform/19000000.aoc/reset
chmod 0220 /sys/devices/platform/19000000.aoc/reset
# AOC UDFPS clock compensation permission
chown system system /sys/devices/platform/17000000.aoc/control/udfps_set_clock_source
chmod 220 /sys/devices/platform/17000000.aoc/control/udfps_set_clock_source
chown system system /sys/devices/platform/17000000.aoc/control/udfps_get_osc_freq
chmod 440 /sys/devices/platform/17000000.aoc/control/udfps_get_osc_freq
chown system system /sys/devices/platform/17000000.aoc/control/udfps_get_disp_freq
chmod 440 /sys/devices/platform/17000000.aoc/control/udfps_get_disp_freq
# write serialno to battery path for pairing
write /sys/class/power_supply/battery/dev_sn ${ro.boot.serialno}

5
conf/ueventd.zuma.rc
View File

@@ -227,3 +227,8 @@
# Wlan
/dev/wlan 0660 wifi wifi
# Udfps
/sys/bus/aoc/devices/control udfps_set_clock_source 0220 system system
/sys/bus/aoc/devices/control udfps_get_osc_freq 0440 system system
/sys/bus/aoc/devices/control udfps_get_disp_freq 0440 system system