| #Setup for 2017 devices |
| |
| stop thermal-engine |
| stop perfd |
| stop vendor.thermal-engine |
| stop vendor.perfd |
| setprop vendor.powerhal.init 0 |
| setprop ctl.interface_restart android.hardware.power@1.0::IPower/default |
| |
| cpubase=/sys/devices/system/cpu |
| gov=cpufreq/scaling_governor |
| |
| cpu=4 |
| top=8 |
| |
| # Enable the gold cores at max frequency. |
| # 1248000 1344000 1478400 1555200 1900800 2457600 |
| S=2457600 |
| |
| while [ $((cpu < $top)) -eq 1 ]; do |
| echo "setting cpu $cpu to $S kHz" |
| echo 1 > $cpubase/cpu${cpu}/online |
| echo userspace > $cpubase/cpu${cpu}/$gov |
| echo $S > $cpubase/cpu${cpu}/cpufreq/scaling_max_freq |
| echo $S > $cpubase/cpu${cpu}/cpufreq/scaling_min_freq |
| echo $S > $cpubase/cpu${cpu}/cpufreq/scaling_setspeed |
| cat $cpubase/cpu${cpu}/cpufreq/scaling_cur_freq |
| cpu=$(($cpu + 1)) |
| done |
| |
| cpu=0 |
| top=4 |
| |
| # Disable the silver cores. |
| while [ $((cpu < $top)) -eq 1 ]; do |
| echo "disable cpu $cpu" |
| echo 0 > $cpubase/cpu${cpu}/online |
| cpu=$(($cpu + 1)) |
| done |
| |
| echo "setting GPU bus split" |
| echo 0 > /sys/class/kgsl/kgsl-3d0/bus_split |
| echo "setting GPU force clocks" |
| echo 1 > /sys/class/kgsl/kgsl-3d0/force_clk_on |
| echo "setting GPU idle timer" |
| echo 10000 > /sys/class/kgsl/kgsl-3d0/idle_timer |
| |
| #0 762 1144 1525 2288 3509 4173 5271 5928 7904 9887 11863 13763 |
| echo "setting GPU bus frequency" |
| echo 13763 > /sys/class/devfreq/soc:qcom,gpubw/min_freq |
| cat /sys/class/devfreq/soc:qcom,gpubw/cur_freq |
| |
| # 710000000 600000000 510000000 450000000 390000000 305000000 180000000 |
| echo "GPU performance mode" |
| G=710000000 |
| echo performance > /sys/class/kgsl/kgsl-3d0/devfreq/governor |
| echo $G > /sys/class/kgsl/kgsl-3d0/devfreq/min_freq |
| echo $G > /sys/class/kgsl/kgsl-3d0/devfreq/max_freq |
| |
| cat /sys/class/kgsl/kgsl-3d0/devfreq/cur_freq |