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authorEran Mitrani <mitrani@google.com>2023-10-23 16:08:46 -0700
committerSubrata Banik <subratabanik@google.com>2023-11-09 04:50:21 +0000
commit0c9bff68d5caa14b6125839e8e1e18729a1381e1 (patch)
treebedda04ea65a2de7d4d36c0e06aa3ce732fd8ff9 /src
parentd517c8daa95a215e808df4e07ca9d0744f52066c (diff)
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mb/google/rex/variants/deku: Add display configuration
Enable DDI on ports 1 to 4 for Type-C DisplayPort. BUG=b:305793886 TEST=util/abuild/abuild -p none -t google/rex -x -a -b deku Signed-off-by: Eran Mitrani <mitrani@google.com> Change-Id: I3acaff4a9306f2d058ce9542e8956ee0acba94cf Reviewed-on: https://review.coreboot.org/c/coreboot/+/78498 Reviewed-by: Subrata Banik <subratabanik@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/google/rex/variants/deku/overridetree.cb8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mainboard/google/rex/variants/deku/overridetree.cb b/src/mainboard/google/rex/variants/deku/overridetree.cb
index eb92fae1d3b6..4dca7e2e682d 100644
--- a/src/mainboard/google/rex/variants/deku/overridetree.cb
+++ b/src/mainboard/google/rex/variants/deku/overridetree.cb
@@ -19,6 +19,14 @@ chip soc/intel/meteorlake
register "tcss_ports[2]" = "TCSS_PORT_DEFAULT(OC0)"
register "tcss_ports[3]" = "TCSS_PORT_DEFAULT(OC0)"
+ # Enable Display Port Configuration
+ register "ddi_ports_config" = "{
+ [DDI_PORT_1] = DDI_ENABLE_HPD,
+ [DDI_PORT_2] = DDI_ENABLE_HPD,
+ [DDI_PORT_3] = DDI_ENABLE_HPD,
+ [DDI_PORT_4] = DDI_ENABLE_HPD,
+ }"
+
register "serial_io_i2c_mode" = "{
[PchSerialIoIndexI2C0] = PchSerialIoDisabled,
[PchSerialIoIndexI2C1] = PchSerialIoDisabled,