diff options
| author | Leo Chou <leo.chou@lcfc.corp-partner.google.com> | 2022-05-16 10:36:59 +0800 |
|---|---|---|
| committer | Paul Fagerburg <pfagerburg@chromium.org> | 2022-05-31 13:42:30 +0000 |
| commit | 9a476605066ea2fb624bc60139817ab911eecd2b (patch) | |
| tree | 5a6fc87d9db006fecf9c6a8eb3e951babf34a536 /src/mainboard/google | |
| parent | c8c648f111b51b7360e24308caad7bfa19cc8589 (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/google')
| -rw-r--r-- | src/mainboard/google/brya/variants/taniks/overridetree.cb | 1 |
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, |