mb/google/dedede/var/blipper: Configure Acoustic noise mitigation UPDs

Enable Acoustic noise mitigation for blipper and set slew rate to 1/8
which is calibrated value for the board.

BUG=b:187760191
BRANCH=dedede
TEST=build firmware to UPD and Acoustic noise test

Change-Id: I187702c23712416eaaaaf1e210dcfc6b2c560041
Signed-off-by: Zanxi Chen <chenzanxi@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55610
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
This commit is contained in:
Zanxi Chen 2021-06-17 21:21:01 +08:00 committed by Patrick Georgi
parent 99aecad387
commit 50c099fe15
1 changed files with 6 additions and 0 deletions

View File

@ -52,6 +52,12 @@ chip soc/intel/jasperlake
register "tcc_offset" = "10" # TCC of 95C
# Enable Acoustic noise mitigation and set slew rate to 1/8
# Rest of the parameters are 0 by default.
register "AcousticNoiseMitigation" = "1"
register "SlowSlewRate" = "SlewRateFastBy8"
register "FastPkgCRampDisable" = "1"
device domain 0 on
device pci 04.0 on
chip drivers/intel/dptf