From 0c9bff68d5caa14b6125839e8e1e18729a1381e1 Mon Sep 17 00:00:00 2001 From: Eran Mitrani Date: Mon, 23 Oct 2023 16:08:46 -0700 Subject: 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 Change-Id: I3acaff4a9306f2d058ce9542e8956ee0acba94cf Reviewed-on: https://review.coreboot.org/c/coreboot/+/78498 Reviewed-by: Subrata Banik Tested-by: build bot (Jenkins) --- src/mainboard/google/rex/variants/deku/overridetree.cb | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src') 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, -- cgit v1.2.3