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-rw-r--r--src/mainboard/google/brya/variants/xol/overridetree.cb7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/xol/overridetree.cb b/src/mainboard/google/brya/variants/xol/overridetree.cb
index 0547dca8fe..18e8ace5f6 100644
--- a/src/mainboard/google/brya/variants/xol/overridetree.cb
+++ b/src/mainboard/google/brya/variants/xol/overridetree.cb
@@ -10,6 +10,13 @@ chip soc/intel/alderlake
.enable_fast_vmode = 1,
}"
+ # Acoustic settings
+ register "acoustic_noise_mitigation" = "1"
+ register "slow_slew_rate[VR_DOMAIN_IA]" = "SLEW_FAST_4"
+ register "slow_slew_rate[VR_DOMAIN_GT]" = "SLEW_FAST_4"
+ register "fast_pkg_c_ramp_disable[VR_DOMAIN_IA]" = "1"
+ register "fast_pkg_c_ramp_disable[VR_DOMAIN_GT]" = "1"
+
register "sagv" = "SaGv_Enabled"
register "pch_slp_a_min_assertion_width" = "SLP_A_ASSERTION_DEFAULT"