kernel/tools/power/cpupower/lib/acpi_cppc.h, branch linux-rolling-stableHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-rolling-stable2022-02-23T01:36:50Zcpupower: Introduce ACPI CPPC library2022-02-23T01:36:50ZHuang Ruiray.huang@amd.com2022-02-22T15:34:21Zurn:sha1:4a06806e5d4a781d2c81f6064985018562b2604b
Kernel ACPI subsytem introduced the sysfs attributes for acpi cppc
library in below path:
/sys/devices/system/cpu/cpuX/acpi_cppc/
And these attributes will be used for AMD P-State driver to provide some
performance and frequency values.
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>