[coreboot-gerrit] [S] Change in coreboot[main]: mb/google/nissa/var/dirks: Update ddi_ports_config

[Ivy Jian (Code Review)]

Ivy Jian has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/86537?usp=email )

Change subject: mb/google/nissa/var/dirks: Update ddi_ports_config
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mb/google/nissa/var/dirks: Update ddi_ports_config

Update ddi_ports_config to match VBT's settings.

DDI_PORT_A = HDMI
DDI_PORT_B = HDMI
DDI_PORT_1 = Type-C DP

BUG=b:389391653
TEST=emerge-nissa coreboot

Change-Id: I67e9fcf4a3caa303ec8d873507a7533389c095ae
Signed-off-by: Ivy Jian 
---
M src/mainboard/google/brya/variants/dirks/overridetree.cb
1 file changed, 10 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/37/86537/1

diff --git a/src/mainboard/google/brya/variants/dirks/overridetree.cb b/src/mainboard/google/brya/variants/dirks/overridetree.cb
index bc1c186..a953b4c 100644
--- a/src/mainboard/google/brya/variants/dirks/overridetree.cb
+++ b/src/mainboard/google/brya/variants/dirks/overridetree.cb
@@ -87,6 +87,16 @@
    # Enable the Cnvi BT Audio Offload
    register "cnvi_bt_audio_offload" = "1"

+	# Disable eDP on DDI portA
+	register "ddi_portA_config" = "0"
+
+	# Enable HPD and DDC for DDI port A
+	register "ddi_ports_config" = "{
+		[DDI_PORT_A] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
+		[DDI_PORT_B] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
+		[DDI_PORT_1] = DDI_ENABLE_HPD
+	}"
+
    # Intel Common SoC Config
    #+-------------------+---------------------------+
    #| Field             |  Value                    |