diff options
| author | Curtis Chen <curtis.chen@intel.com> | 2021-11-30 14:04:48 +0800 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2021-12-06 16:39:57 +0000 |
| commit | 1f8563ec0e9ab8f474fe222fa022d41836c9fccd (patch) | |
| tree | a8643c243f67e9d0f43aed2a0e216ee3a963e360 /src | |
| parent | e138fbd794b2d565342db8939291a32d4422710d (diff) | |
soc/intel/alderlake: Add ADL-P 6+8+2 (28W) VR config
We only have ADL-P 6+8+2 (45W) VR configuration now. Based on the
power map, fill in correct ADL-P 6+8+2 (28W) VR configuration.
BUG=b:202486131
TEST=Build and check fsp log to confirm the settings are set properly.
Signed-off-by: Curtis Chen <curtis.chen@intel.com>
Change-Id: Ie8dbd95b2d8e49b5898b2a97aff72e0e64868c8b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59736
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/alderlake/vr_config.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/soc/intel/alderlake/vr_config.c b/src/soc/intel/alderlake/vr_config.c index 8f2edf91d8..1964c12193 100644 --- a/src/soc/intel/alderlake/vr_config.c +++ b/src/soc/intel/alderlake/vr_config.c @@ -50,9 +50,11 @@ static uint32_t load_table(const struct vr_lookup *tbl, const int tbl_entries, c return 0; } +/* Per the power map from #613643, update ADL-P 6+8+2 (28W) VR configuration */ static const struct vr_lookup vr_config_ll[] = { { PCI_DEVICE_ID_INTEL_ADL_P_ID_1, 45, VR_CFG_ALL_DOMAINS_LOADLINE(2.3, 3.2) }, { PCI_DEVICE_ID_INTEL_ADL_P_ID_3, 45, VR_CFG_ALL_DOMAINS_LOADLINE(2.3, 3.2) }, + { PCI_DEVICE_ID_INTEL_ADL_P_ID_3, 28, VR_CFG_ALL_DOMAINS_LOADLINE(2.3, 3.2) }, { PCI_DEVICE_ID_INTEL_ADL_P_ID_5, 28, VR_CFG_ALL_DOMAINS_LOADLINE(2.3, 3.2) }, { PCI_DEVICE_ID_INTEL_ADL_P_ID_6, 15, VR_CFG_ALL_DOMAINS_LOADLINE(2.8, 3.2) }, { PCI_DEVICE_ID_INTEL_ADL_P_ID_7, 15, VR_CFG_ALL_DOMAINS_LOADLINE(2.8, 3.2) }, @@ -61,6 +63,7 @@ static const struct vr_lookup vr_config_ll[] = { static const struct vr_lookup vr_config_icc[] = { { PCI_DEVICE_ID_INTEL_ADL_P_ID_1, 45, VR_CFG_ALL_DOMAINS_ICC(120, 50) }, { PCI_DEVICE_ID_INTEL_ADL_P_ID_3, 45, VR_CFG_ALL_DOMAINS_ICC(160, 50) }, + { PCI_DEVICE_ID_INTEL_ADL_P_ID_3, 28, VR_CFG_ALL_DOMAINS_ICC(111, 50) }, { PCI_DEVICE_ID_INTEL_ADL_P_ID_5, 28, VR_CFG_ALL_DOMAINS_ICC(85, 50) }, { PCI_DEVICE_ID_INTEL_ADL_P_ID_6, 15, VR_CFG_ALL_DOMAINS_ICC(80, 40) }, { PCI_DEVICE_ID_INTEL_ADL_P_ID_7, 15, VR_CFG_ALL_DOMAINS_ICC(80, 40) }, @@ -69,6 +72,7 @@ static const struct vr_lookup vr_config_icc[] = { static const struct vr_lookup vr_config_tdc_timewindow[] = { { PCI_DEVICE_ID_INTEL_ADL_P_ID_1, 45, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) }, { PCI_DEVICE_ID_INTEL_ADL_P_ID_3, 45, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) }, + { PCI_DEVICE_ID_INTEL_ADL_P_ID_3, 28, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) }, { PCI_DEVICE_ID_INTEL_ADL_P_ID_5, 28, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) }, { PCI_DEVICE_ID_INTEL_ADL_P_ID_6, 15, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) }, { PCI_DEVICE_ID_INTEL_ADL_P_ID_7, 15, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) }, @@ -77,6 +81,7 @@ static const struct vr_lookup vr_config_tdc_timewindow[] = { static const struct vr_lookup vr_config_tdc_currentlimit[] = { { PCI_DEVICE_ID_INTEL_ADL_P_ID_1, 45, VR_CFG_ALL_DOMAINS_TDC_CURRENT(57, 57) }, { PCI_DEVICE_ID_INTEL_ADL_P_ID_3, 45, VR_CFG_ALL_DOMAINS_TDC_CURRENT(57, 57) }, + { PCI_DEVICE_ID_INTEL_ADL_P_ID_3, 28, VR_CFG_ALL_DOMAINS_TDC_CURRENT(40, 40) }, { PCI_DEVICE_ID_INTEL_ADL_P_ID_5, 28, VR_CFG_ALL_DOMAINS_TDC_CURRENT(40, 40) }, { PCI_DEVICE_ID_INTEL_ADL_P_ID_6, 15, VR_CFG_ALL_DOMAINS_TDC_CURRENT(20, 20) }, { PCI_DEVICE_ID_INTEL_ADL_P_ID_7, 15, VR_CFG_ALL_DOMAINS_TDC_CURRENT(20, 20) }, |