thermal engine: Adds a knob to throttle gpu bus speed.
When temperature reaches 48C, the bus min_freq will be reset to 0.
This is required when the device is in VR mode, because the minimum
speed for the bus is set to 7904.
SELinux denials:
type=1400 audit(1463009603.752:6): avc: denied { dac_override } for
pid=632 comm="thermal-engine" capability=1 scontext=u:r:thermald:s0
tcontext=u:r:thermald:s0 tclass=capability permissive=0
type=1400 audit(1463018209.049:9): avc: denied { write } for pid=631
comm="thermal-engine" name="min_freq" dev="sysfs" ino=21397
scontext=u:r:thermald:s0 tcontext=u:object_r:sysfs:s0 tclass=file
permissive=0
Bug: 28540263
Change-Id: I42de827a701de9b1f6167474359ec968e7819978
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
diff --git a/init.angler.rc b/init.angler.rc
index 0b67340..71fd87b 100755
--- a/init.angler.rc
+++ b/init.angler.rc
@@ -319,7 +319,7 @@
socket thermal-send-client stream 0660 system system
socket thermal-recv-client stream 0660 system system
socket thermal-recv-passive-client stream 0660 system system
- group root radio
+ group root radio system
writepid /dev/cpuset/system-background/tasks
# QMUX must be in multiple groups to support external process connections