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path: root/src/soc/intel/alderlake/vr_config.c
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Diffstat (limited to 'src/soc/intel/alderlake/vr_config.c')
-rw-r--r--src/soc/intel/alderlake/vr_config.c56
1 files changed, 29 insertions, 27 deletions
diff --git a/src/soc/intel/alderlake/vr_config.c b/src/soc/intel/alderlake/vr_config.c
index e30b14c2cb..8f2edf91d8 100644
--- a/src/soc/intel/alderlake/vr_config.c
+++ b/src/soc/intel/alderlake/vr_config.c
@@ -33,14 +33,15 @@
struct vr_lookup {
uint16_t mchid;
+ uint8_t tdp;
uint32_t conf[NUM_VR_DOMAINS];
};
static uint32_t load_table(const struct vr_lookup *tbl, const int tbl_entries, const int domain,
- const uint16_t mch_id)
+ const uint16_t mch_id, uint8_t tdp)
{
for (size_t i = 0; i < tbl_entries; i++) {
- if (tbl[i].mchid != mch_id)
+ if (tbl[i].mchid != mch_id || tbl[i].tdp != tdp)
continue;
return tbl[i].conf[domain];
}
@@ -50,35 +51,35 @@ static uint32_t load_table(const struct vr_lookup *tbl, const int tbl_entries, c
}
static const struct vr_lookup vr_config_ll[] = {
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_1, VR_CFG_ALL_DOMAINS_LOADLINE(2.3, 3.2) },
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_3, VR_CFG_ALL_DOMAINS_LOADLINE(2.3, 3.2) },
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_5, VR_CFG_ALL_DOMAINS_LOADLINE(2.3, 3.2) },
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_6, VR_CFG_ALL_DOMAINS_LOADLINE(2.8, 3.2) },
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_7, VR_CFG_ALL_DOMAINS_LOADLINE(2.8, 3.2) },
+ { 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_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) },
};
static const struct vr_lookup vr_config_icc[] = {
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_1, VR_CFG_ALL_DOMAINS_ICC(120, 50) },
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_3, VR_CFG_ALL_DOMAINS_ICC(160, 50) },
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_5, VR_CFG_ALL_DOMAINS_ICC(85, 50) },
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_6, VR_CFG_ALL_DOMAINS_ICC(80, 40) },
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_7, VR_CFG_ALL_DOMAINS_ICC(80, 40) },
+ { 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_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) },
};
static const struct vr_lookup vr_config_tdc_timewindow[] = {
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_1, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) },
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_3, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) },
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_5, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) },
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_6, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) },
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_7, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) },
+ { 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_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) },
};
static const struct vr_lookup vr_config_tdc_currentlimit[] = {
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_1, VR_CFG_ALL_DOMAINS_TDC_CURRENT(57, 57) },
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_3, VR_CFG_ALL_DOMAINS_TDC_CURRENT(57, 57) },
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_5, VR_CFG_ALL_DOMAINS_TDC_CURRENT(40, 40) },
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_6, VR_CFG_ALL_DOMAINS_TDC_CURRENT(20, 20) },
- { PCI_DEVICE_ID_INTEL_ADL_P_ID_7, VR_CFG_ALL_DOMAINS_TDC_CURRENT(20, 20) },
+ { 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_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) },
};
void fill_vr_domain_config(FSP_S_CONFIG *s_cfg,
@@ -103,6 +104,7 @@ void fill_vr_domain_config(FSP_S_CONFIG *s_cfg,
s_cfg->TdcCurrentLimit[domain] = cfg->tdc_currentlimit;
} else {
uint16_t mch_id = 0;
+ uint8_t tdp = get_cpu_tdp();
if (!mch_id) {
struct device *dev = pcidev_path_on_root(SA_DEVFN_ROOT);
@@ -110,17 +112,17 @@ void fill_vr_domain_config(FSP_S_CONFIG *s_cfg,
}
s_cfg->AcLoadline[domain] = load_table(vr_config_ll, ARRAY_SIZE(vr_config_ll),
- domain, mch_id);
+ domain, mch_id, tdp);
s_cfg->DcLoadline[domain] = load_table(vr_config_ll, ARRAY_SIZE(vr_config_ll),
- domain, mch_id);
+ domain, mch_id, tdp);
s_cfg->IccMax[domain] = load_table(vr_config_icc, ARRAY_SIZE(vr_config_icc),
- domain, mch_id);
+ domain, mch_id, tdp);
s_cfg->TdcTimeWindow[domain] = load_table(vr_config_tdc_timewindow,
ARRAY_SIZE(vr_config_tdc_timewindow),
- domain, mch_id);
+ domain, mch_id, tdp);
s_cfg->TdcCurrentLimit[domain] = load_table(vr_config_tdc_currentlimit,
ARRAY_SIZE(vr_config_tdc_currentlimit),
- domain, mch_id);
+ domain, mch_id, tdp);
}
/* Check TdcTimeWindow and TdcCurrentLimit,