diff options
| author | Wisley Chen <wisley.chen@quanta.corp-partner.google.com> | 2021-11-04 18:52:48 +0600 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-11-18 23:31:21 +0000 |
| commit | e589ee38794ff02ec258c7bee347ccdcb35f170a (patch) | |
| tree | 220c49f5ba8e196b09b83dfce6757df988591cd7 /src | |
| parent | c510346b0803b6888f313bd61ab1ee088135a5c2 (diff) | |
mb/google/brya/var/redrix: Configure Acoustic noise mitigation
Enable Acoustic noise mitigation for redrix and set slew rate to 1/8
BUG=b:204009588
TEST=build and verified by power team
Signed-off-by: Wisley Chen <wisley.chen@quanta.corp-partner.google.com>
Change-Id: I0fc0bb68c4de6fca60ee290eb46a77200d748ca8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58947
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/brya/variants/redrix/overridetree.cb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/redrix/overridetree.cb b/src/mainboard/google/brya/variants/redrix/overridetree.cb index 777ac11833..dc1a424260 100644 --- a/src/mainboard/google/brya/variants/redrix/overridetree.cb +++ b/src/mainboard/google/brya/variants/redrix/overridetree.cb @@ -37,6 +37,11 @@ chip soc/intel/alderlake # FIVR RFI Spread Spectrum 6% register "FivrSpreadSpectrum" = "FIVR_SS_6" + # Acoustic settings + register "AcousticNoiseMitigation" = "1" + register "SlowSlewRate[VR_DOMAIN_IA]" = "SLEW_FAST_8" + register "FastPkgCRampDisable[VR_DOMAIN_IA]" = "1" + # Intel Common SoC Config #+-------------------+---------------------------+ #| Field | Value | |