mb/google/hatch: Add noise mitigation setting for dratini/jinlon
commiteae254efb324e89d30d0f6abd3e40d6e951abba9
authorWisley Chen <wisley.chen@quanta.corp-partner.google.com>
Mon, 6 Jan 2020 09:44:10 +0000 (6 17:44 +0800)
committerShelley Chen <shchen@google.com>
Thu, 6 Feb 2020 03:48:21 +0000 (6 03:48 +0000)
tree1ec6965c683818e8f4325bfb4a94ed2819ad1673
parenta547584445c086fdcd0833bbbe649a11019fcd11
mb/google/hatch: Add noise mitigation setting for dratini/jinlon

Enable acoustic noise mitigation, the slow slew rates are fast time divided by 8
and disable Fast PKG C State Ramp (IA, GT, SA).

BRANCH=hatch
BUG=b:143501884
TEST=build and verify that noise reduce.

Change-Id: I65f47288a7b1da98296fdba87ab5ca0c3a567aaf
Signed-off-by: Wisley Chen <wisley.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38212
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
src/mainboard/google/hatch/variants/dratini/overridetree.cb
src/mainboard/google/hatch/variants/jinlon/overridetree.cb