diff options
| author | Gaggery Tsai <gaggery.tsai@intel.com> | 2022-09-08 13:42:08 -0700 |
|---|---|---|
| committer | Martin Roth <martin.roth@amd.corp-partner.google.com> | 2022-09-20 08:00:18 +0000 |
| commit | 517c5a8c547b4ea330d40e16edc3fe6e849505a0 (patch) | |
| tree | 4b02a3b6b812a92899ba2faafe91ee07e0ab812b /src/soc/intel/alderlake/include | |
| parent | 7125318ac454b5e60cfadbe375ce6b8e97706b20 (diff) | |
soc/intel/alderlake: Add power state thresholds
This patch adds power state 1/2/3 threshold setting interfaces
and pass the settings to FSP.
BUG=b:229803757
BRANCH=None
TEST=Add psi1threshold and psi2threshold to overridetree.cb and
enable FSP log to ensure the settings are incorrect.
Signed-off-by: Gaggery Tsai <gaggery.tsai@intel.com>
Change-Id: I0330ede4394ebc2d3d32e4b78297c3cb328660d6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67463
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Diffstat (limited to 'src/soc/intel/alderlake/include')
| -rw-r--r-- | src/soc/intel/alderlake/include/soc/vr_config.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/soc/intel/alderlake/include/soc/vr_config.h b/src/soc/intel/alderlake/include/soc/vr_config.h index 3bf3c4adca..316abc0dd2 100644 --- a/src/soc/intel/alderlake/include/soc/vr_config.h +++ b/src/soc/intel/alderlake/include/soc/vr_config.h @@ -28,6 +28,12 @@ struct vr_config { /* Thermal Design Current current limit. Defined in 1/8A units and range is 0-4095. 1000 = 125A. */ uint16_t tdc_currentlimit; + + /* Power State 1/2/3 Threshold Current. + Defined in 1/4A units and range is 0-128A */ + uint16_t psi1threshold; + uint16_t psi2threshold; + uint16_t psi3threshold; }; #define VR_CFG_AMP(i) (uint16_t)((i) * 4) |