cpu/intel/common: Add support for energy performance preference (EPP)
commit6277077d88bb2b144d62cf0d83ab8f055ae0a71b
authorCliff Huang <cliff.huang@intel.corp-partner.google.com>
Tue, 8 Mar 2022 02:39:56 +0000 (7 18:39 -0800)
committerFelix Held <felix-coreboot@felixheld.de>
Wed, 9 Mar 2022 22:57:04 +0000 (9 22:57 +0000)
tree86ec3fb62feaa6ebb6adbe1f34e6e3fa66adc639
parent9f4010753d54447574d7a4e01a11f8b4f810830f
cpu/intel/common: Add support for energy performance preference (EPP)

This provides support to update energy performance preference value.

BUG=b:219785001
BRANCH=firmware-brya-14505.B

Signed-off-by: Cliff Huang <cliff.huang@intel.corp-partner.google.com>
Change-Id: I381bca6c7746a4ae7ca32aa1b4992a6d53c8eaaa
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62653
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
src/cpu/intel/common/common.h
src/cpu/intel/common/common_init.c
src/include/cpu/x86/msr.h