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mb/google/brya/var/kinox: Modify ddi_ports_config

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Modify ddi_ports_config based on schematic Kinox_SCH_20220602.pdf.

DDI_PORT_A = DP
DDI_PORT_B = HDMI
DDI_PORT_1 = Type-C DP
DDI_PORT_2 = DP or HDMI

BUG=b:233338341
TEST=Boot to Chrome OS and check all display port working

Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Change-Id: Ib2dbb34af1f85585b77638710d3799520c3f016f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65336
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ricky Chang <rickytlchang@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
Dtrain Hsu
2022-06-23 15:02:11 +08:00
committed by Felix Held
parent b6c3a0325b
commit 035e31920a
1 changed files with 7 additions and 0 deletions
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7
src/mainboard/google/brya/variants/kinox/overridetree.cb
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@@ -56,6 +56,13 @@ chip soc/intel/alderlake
[PchSerialIoIndexGSPI1] = PchSerialIoDisabled, [PchSerialIoIndexGSPI1] = PchSerialIoDisabled,
}" }"
register "ddi_ports_config" = "{
[DDI_PORT_A] = DDI_ENABLE_HPD,
[DDI_PORT_B] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
[DDI_PORT_1] = DDI_ENABLE_HPD,
[DDI_PORT_2] = DDI_ENABLE_HPD | DDI_ENABLE_DDC
}"
device domain 0 on device domain 0 on
device ref dtt on device ref dtt on
chip drivers/intel/dptf chip drivers/intel/dptf