ARM RK3399 DMC DEVFREQ Driver
modulename: rk3399_dmc.ko
configname: CONFIG_ARM_RK3399_DMC_DEVFREQ
Linux Kernel Configuration
└─>Device Drivers
└─>Generic Dynamic Voltage and Frequency Scaling (DVFS) support
└─>ARM RK3399 DMC DEVFREQ Driver
In linux kernel since version 4.1 (release Date: 2015-06-21)
This adds the DEVFREQ driver for the RK3399 DMC(Dynamic Memory Controller).
It sets the frequency for the memory controller and reads the usage counts
from hardware.
It sets the frequency for the memory controller and reads the usage counts
from hardware.
source code:
depends
CONFIG_PM_DEVFREQCONFIG_ARCH_ROCKCHIP
CONFIG_HAVE_ARM_SMCCC or CONFIG_COMPILE_TEST
CONFIG_HAVE_ARM_SMCCC