mb/intel/adlrvp: Update the FIVR configurations
This patch sets the optimized FIVR configuration for adlrvp cutomized based on the pnp measurements to achieve the better power savings in sleep states. * Enable the external V1p05, Vnn, VnnSx rails in S0i1, S0i2, S0i3, S3, S4, S5 states. * Update the supported voltage states. * Set the ICC max to 500mA for v1p05 and vnn. Signed-off-by: V Sowmya <v.sowmya@intel.com> Change-Id: I83e6910502d5cf9d4c26fa581272f59ac483ae19 Reviewed-on: https://review.coreboot.org/c/coreboot/+/55703 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com>
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@ -199,6 +199,21 @@ chip soc/intel/alderlake
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# FIVR configurations
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register "ext_fivr_settings" = "{
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.configure_ext_fivr = 1,
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.v1p05_enable_bitmap = FIVR_ENABLE_ALL_SX,
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.vnn_enable_bitmap = FIVR_ENABLE_ALL_SX,
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.vnn_sx_enable_bitmap = FIVR_ENABLE_ALL_SX,
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.v1p05_supported_voltage_bitmap = FIVR_VOLTAGE_NORMAL,
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.vnn_supported_voltage_bitmap = FIVR_VOLTAGE_NORMAL,
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.v1p05_voltage_mv = 1050,
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.vnn_voltage_mv = 1050,
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.vnn_sx_voltage_mv = 1050,
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.v1p05_icc_max_ma = 500,
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.vnn_icc_max_ma = 500,
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}"
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device domain 0 on
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device domain 0 on
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device ref pcie5 on end
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device ref pcie5 on end
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device ref igpu on end
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device ref igpu on end
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