[coreboot-gerrit] [XS] Change in coreboot[main]: mb/google/ovis/var/deku: Remove DSP setting

[Tony Huang (Code Review)]

Tony Huang has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/84139?usp=email )

Change subject: mb/google/ovis/var/deku: Remove DSP setting
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mb/google/ovis/var/deku: Remove DSP setting

Deku has not use DSP so remove it.
Set PchHdaIDispCodecDisconnect to Disconnected SDI, not enumerable.

BUG=b:363102100
BRANCH=firmware-rex-15709.B
TEST=emerge-ovis coreboot
     check dev beep works

Change-Id: Ia1102dd3dfaa8248b092317edc2a88466adc2bd8
Signed-off-by: Tony Huang 
---
M src/mainboard/google/rex/variants/deku/overridetree.cb
1 file changed, 4 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/39/84139/1

diff --git a/src/mainboard/google/rex/variants/deku/overridetree.cb b/src/mainboard/google/rex/variants/deku/overridetree.cb
index f51a0cd..02f0768 100644
--- a/src/mainboard/google/rex/variants/deku/overridetree.cb
+++ b/src/mainboard/google/rex/variants/deku/overridetree.cb
@@ -45,6 +45,10 @@
    	[PchSerialIoIndexI2C5] = PchSerialIoDisabled,
    }"

+	register "pch_hda_dsp_enable" = "0"
+	# Disconnected SDI, not enumerable.
+	register "pch_hda_idisp_codec_enable" = "0"
+
    # Intel Common SoC Config
    #+-------------------+---------------------------+
    #| Field             |  Value                    |