From 5e20a46db6882c4f48160f7a9f98d695bcbea873 Mon Sep 17 00:00:00 2001 From: Adeeb Shihadeh Date: Mon, 6 Dec 2021 13:53:55 -0800 Subject: [PATCH] tici: use powersave CPU governor while offroad (#23146) * tici: use powersave CPU governor while offroad * fix path --- selfdrive/hardware/tici/hardware.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/selfdrive/hardware/tici/hardware.py b/selfdrive/hardware/tici/hardware.py index 5b7596df26..f482cd6cf9 100644 --- a/selfdrive/hardware/tici/hardware.py +++ b/selfdrive/hardware/tici/hardware.py @@ -303,6 +303,10 @@ class Tici(HardwareBase): val = "0" if powersave_enabled else "1" os.system(f"sudo su -c 'echo {val} > /sys/devices/system/cpu/cpu{i}/online'") + for n in ('0', '4'): + gov = 'powersave' if powersave_enabled else 'performance' + os.system(f"sudo su -c 'echo {gov} > /sys/devices/system/cpu/cpufreq/policy{n}/scaling_governor'") + def get_gpu_usage_percent(self): try: used, total = open('/sys/class/kgsl/kgsl-3d0/gpubusy').read().strip().split()