2 files changed, 53 insertions, 0 deletions
diff --git a/src/soc/intel/jasperlake/chip.h b/src/soc/intel/jasperlake/chip.h
index 0ed42050e9..2fc32c9840 100644
--- a/src/soc/intel/jasperlake/chip.h
+++ b/src/soc/intel/jasperlake/chip.h
@@ -359,6 +359,51 @@ struct soc_intel_jasperlake_config {
 	 * Range: 0.0% to 10.0% (0-100)
 	 */
 	uint8_t FivrSpreadSpectrum;
+
+	/*
+	 * Disable Fast Slew Rate for Deep Package C States for VR domains
+	 * Disable Fast Slew Rate for Deep Package C States based on
+	 * Acoustic Noise Mitigation feature enabled.
+	 */
+	uint8_t FastPkgCRampDisable;
+
+	/*
+	 * Slew Rate configuration for Deep Package C States for VR domains
+	 * based on Acoustic Noise Mitigation feature enabled.
+	 * 0: Fast/2 ; 1: Fast/4; 2: Fast/8; 3: Fast/16
+	 */
+	uint8_t SlowSlewRate;
+
+	/*
+	 * Enable or Disable Acoustic Noise Mitigation feature.
+	 * 0: Disabled ; 1: Enabled
+	 */
+	uint8_t AcousticNoiseMitigation;
+
+	/*
+	 * Acoustic Noise Mitigation Range.Defines the maximum Pre-Wake
+	 * randomization time in micro ticks.This can be programmed only
+	 * if AcousticNoiseMitigation is enabled.
+	 * Range 0-255
+	 */
+	uint8_t PreWake;
+
+	/*
+	 * Acoustic Noise Mitigation Range.Defines the maximum Ramp Up
+	 * randomization time in micro ticks.This can be programmed only
+	 * if AcousticNoiseMitigation is enabled.
+	 * Range 0-255
+	 */
+	uint8_t RampUp;
+
+	/*
+	 * Acoustic Noise Mitigation Range.Defines the maximum Ramp Down
+	 * randomization time in micro ticks.This can be programmed only
+	 * if AcousticNoiseMitigation is enabled.
+	 * Range 0-255
+	 */
+	uint8_t RampDown;
+
 };
 
 typedef struct soc_intel_jasperlake_config config_t;
diff --git a/src/soc/intel/jasperlake/fsp_params.c b/src/soc/intel/jasperlake/fsp_params.c
index 92c35c62dc..c03e9dd15b 100644
--- a/src/soc/intel/jasperlake/fsp_params.c
+++ b/src/soc/intel/jasperlake/fsp_params.c
@@ -236,6 +236,14 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
 				config->PchPmSlpS3MinAssert, config->PchPmSlpAMinAssert,
 				config->PchPmPwrCycDur);
 
+	/* Fill Acoustic noise mitigation related configuration */
+	params->FastPkgCRampDisable[0] = config->FastPkgCRampDisable;
+	params->SlowSlewRate[0] = config->SlowSlewRate;
+	params->AcousticNoiseMitigation = config->AcousticNoiseMitigation;
+	params->PreWake = config->PreWake;
+	params->RampUp = config->RampUp;
+	params->RampDown = config->RampDown;
+
 	/* Override/Fill FSP Silicon Param for mainboard */
 	mainboard_silicon_init_params(params);
 }