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authorLeo Chou <leo.chou@lcfc.corp-partner.google.com>2022-05-16 10:36:59 +0800
committerPaul Fagerburg <pfagerburg@chromium.org>2022-05-31 13:42:30 +0000
commit9a476605066ea2fb624bc60139817ab911eecd2b (patch)
tree5a6fc87d9db006fecf9c6a8eb3e951babf34a536 /src/mainboard
parentc8c648f111b51b7360e24308caad7bfa19cc8589 (diff)
mb/google/brya/var/taniks: Modify DPA value to 100 for taniks
In order to meet the OEM's acoustic specifications, the pre-wake randomization time (DPA) is set to 100. BUG=b:228410327 TEST=build FW and checked DPA value by fsp log. Signed-off-by: Leo Chou <leo.chou@lcfc.corp-partner.google.com> Change-Id: Idaf3f931a2c0f2373445948e5f53a82328ec7ba2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/64372 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/brya/variants/taniks/overridetree.cb1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/taniks/overridetree.cb b/src/mainboard/google/brya/variants/taniks/overridetree.cb
index 3877031e8f..9ce7abb6a7 100644
--- a/src/mainboard/google/brya/variants/taniks/overridetree.cb
+++ b/src/mainboard/google/brya/variants/taniks/overridetree.cb
@@ -42,6 +42,7 @@ chip soc/intel/alderlake
register "slow_slew_rate[VR_DOMAIN_GT]" = "SLEW_FAST_8"
register "fast_pkg_c_ramp_disable[VR_DOMAIN_IA]" = "1"
register "fast_pkg_c_ramp_disable[VR_DOMAIN_GT]" = "1"
+ register "PreWake" = "100"
register "ext_fivr_settings" = "{
.configure_ext_fivr = 1,
.v1p05_enable_bitmap = FIVR_ENABLE_ALL_SX,