kernel/linux.git/tools/power/cpupower/lib/acpi_cppc.c, branch v6.6.134 Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v6.6.134 2022-02-23T01:36:50+00:00 cpupower: Introduce ACPI CPPC library 2022-02-23T01:36:50+00:00 Huang Rui ray.huang@amd.com 2022-02-22T15:34:21+00:00 urn: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>