查看GPU频率
$ cat /sys/devices/platform/ff9a0000.gpu/devfreq/ff9a0000.gpu/cur_freq //rk3399
$ cat /sys/devices/ffa30000.gpu/dvfs //rk3288
$ cat /sys/devices/ffa30000.gpu/clock //rk3288
$ cat /d/clk/clk_summary | grep gpu
设置GPU定频
$ echo userspace > /sys/class/devfreq/ff9a0000.gpu/governor
$ echo 400000000 > /sys/class/devfreq/ff9a0000.gpu/userspace/set_freq
查看GPU温度
$ cat /sys/class/hwmon/hwmon0/device/temp2_input //rk3288
查看GPU使用负载
$ cat /sys/devices/platform/ff9a0000.gpu/utilisation //RK3399PRO Android9
查看GPU频率
$ cat /sys/devices/platform/ff9a0000.gpu/devfreq/ff9a0000.gpu/cur_freq //rk3399
$ cat /sys/devices/ffa30000.gpu/dvfs //rk3288
$ cat /sys/devices/ffa30000.gpu/clock //rk3288
$ cat /d/clk/clk_summary | grep gpu
设置GPU定频
$ echo userspace > /sys/class/devfreq/ff9a0000.gpu/governor
$ echo 400000000 > /sys/class/devfreq/ff9a0000.gpu/userspace/set_freq
查看GPU温度
$ cat /sys/class/hwmon/hwmon0/device/temp2_input //rk3288
查看GPU使用负载
$ cat /sys/devices/platform/ff9a0000.gpu/utilisation //RK3399PRO Android9
举报