bm: support br_stats enabled flag
Bug: 315067183
Change-Id: I1c5c58e716e952a5e55493c129c2566c7f115da3
Signed-off-by: samou <samou@google.com>
diff --git a/battery_mitigation/battery_mitigation.cpp b/battery_mitigation/battery_mitigation.cpp
index fb81b20..a4e28b9 100644
--- a/battery_mitigation/battery_mitigation.cpp
+++ b/battery_mitigation/battery_mitigation.cpp
@@ -73,6 +73,7 @@
};
const struct MitigationConfig::EventThreadConfig eventThreadCfg = {
+ .BrownoutStatsEnablePath = "/sys/devices/virtual/pmic/mitigation/br_stats/enable_br_stats",
.NumericSysfsStatPaths = {
{"cpu0_freq", "/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq"},
{"cpu1_freq", "/sys/devices/system/cpu/cpu1/cpufreq/scaling_cur_freq"},
diff --git a/battery_mitigation/battery_mitigation.rc b/battery_mitigation/battery_mitigation.rc
index 6c8f5cc..bc95fd3 100644
--- a/battery_mitigation/battery_mitigation.rc
+++ b/battery_mitigation/battery_mitigation.rc
@@ -1,6 +1,7 @@
on property:vendor.thermal.link_ready=1
mkdir /data/vendor/mitigation 0755 system system
chown system system /data/vendor/mitigation
+ chown system system /sys/devices/virtual/pmic/mitigation/br_stats/enable_br_stats
start vendor.battery_mitigation
on property:vendor.thermal.link_ready=1 && property:ro.boot.bootreason=reboot,uvlo,pmic,if && property:sys.boot.reason=reboot,uvlo,pmic,if
diff --git a/battery_mitigation/sepolicy/vendor/battery_mitigation.te b/battery_mitigation/sepolicy/vendor/battery_mitigation.te
index 4b5bc48..ee0780a 100644
--- a/battery_mitigation/sepolicy/vendor/battery_mitigation.te
+++ b/battery_mitigation/sepolicy/vendor/battery_mitigation.te
@@ -19,7 +19,7 @@
r_dir_file(battery_mitigation, sysfs_odpm)
r_dir_file(battery_mitigation, sysfs_power_stats)
allow battery_mitigation sysfs_bcl:dir r_dir_perms;
-allow battery_mitigation sysfs_bcl:file r_file_perms;
+allow battery_mitigation sysfs_bcl:file rw_file_perms;
allow battery_mitigation sysfs_bcl:lnk_file r_file_perms;
allow battery_mitigation sysfs_thermal:lnk_file r_file_perms;
allow battery_mitigation mitigation_vendor_data_file:dir rw_dir_perms;