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

Enable Acoustic noise mitigation for drawcia and set slew rate to 1/4
which is calibrated value for the board. Other values like PreWake,
Rampup and RampDown are 0 by default.

BUG=b:162192346
BRANCH=dedede
TEST=Correct value is passed to UPD and Acoustic noise test passes.

Change-Id: Iadcf332d59dac2ba191b82742a18a1ab326940d1
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48231
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
This commit is contained in:
Maulik V Vaghela 2020-12-02 12:42:14 +05:30 committed by Patrick Georgi
parent a4bef79522
commit 6c38f35da3
1 changed files with 5 additions and 0 deletions
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5
src/mainboard/google/dedede/variants/drawcia/overridetree.cb
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@ -66,6 +66,11 @@ chip soc/intel/jasperlake
register "ImonOffset" = "1400" # Imon Offset = 1.4
register "ImonSlope" = "100" # Imon Slope = 1.0
# Enable Acoustic noise mitigation and set slew rate to 1/4
# Rest of the parameters are 0 by default.
register "AcousticNoiseMitigation" = "1"
register "SlowSlewRate" = "1"
device domain 0 on
device pci 05.0 on # IPU - MIPI Camera
chip drivers/intel/mipi_camera