soc/intel/tigerlake: Add Acoustic features
Expose the following FSP UPD interface into coreboot: - AcousticNoiseMitigation - FastPkgCRampDisable - SlowSlewRateFor BUG=b:153015585 BRANCH=none TEST= Measure the change in noise level by changing the UPD values. Signed-off-by: Shaunak Saha <shaunak.saha@intel.com> Change-Id: I1924a3bac8beb16a9d841891696f9a3dea0d425f Reviewed-on: https://review.coreboot.org/c/coreboot/+/45052 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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Tim Wawrzynczak
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@ -256,6 +256,14 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
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}
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}
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params->AcousticNoiseMitigation = config->AcousticNoiseMitigation;
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memcpy(¶ms->SlowSlewRate, &config->SlowSlewRate,
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ARRAY_SIZE(config->SlowSlewRate) * sizeof(config->SlowSlewRate[0]));
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memcpy(¶ms->FastPkgCRampDisable, &config->FastPkgCRampDisable,
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ARRAY_SIZE(config->FastPkgCRampDisable) *
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sizeof(config->FastPkgCRampDisable[0]));
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/* Enable TCPU for processor thermal control */
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params->Device4Enable = config->Device4Enable;
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