diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/alderlake/chip.h | 3 | ||||
| -rw-r--r-- | src/soc/intel/alderlake/fsp_params.c | 7 |
2 files changed, 10 insertions, 0 deletions
diff --git a/src/soc/intel/alderlake/chip.h b/src/soc/intel/alderlake/chip.h index 3192478f77..270400b341 100644 --- a/src/soc/intel/alderlake/chip.h +++ b/src/soc/intel/alderlake/chip.h @@ -492,6 +492,9 @@ struct soc_intel_alderlake_config { POWER_CYCLE_DURATION_3S, POWER_CYCLE_DURATION_4S, } pch_reset_power_cycle_duration; + + /* Platform Power Pmax */ + uint16_t PsysPmax; }; typedef struct soc_intel_alderlake_config config_t; diff --git a/src/soc/intel/alderlake/fsp_params.c b/src/soc/intel/alderlake/fsp_params.c index 8003471128..4ae25371cb 100644 --- a/src/soc/intel/alderlake/fsp_params.c +++ b/src/soc/intel/alderlake/fsp_params.c @@ -652,6 +652,13 @@ static void fill_fsps_misc_power_params(FSP_S_CONFIG *s_cfg, s_cfg->PchPmSlpS3MinAssert, s_cfg->PchPmSlpAMinAssert, power_cycle_duration); + + /* Set PsysPmax if it is available from DT */ + if (config->PsysPmax) { + printk(BIOS_DEBUG, "PsysPmax = %dW\n", config->PsysPmax); + /* PsysPmax is in unit of 1/8 Watt */ + s_cfg->PsysPmax = config->PsysPmax * 8; + } } static void fill_fsps_irq_params(FSP_S_CONFIG *s_cfg, |