From 728399da76ed6e8890a714eb277d8e9c52fb2e18 Mon Sep 17 00:00:00 2001 From: Won Chung Date: Mon, 10 Apr 2023 22:08:53 +0000 Subject: mb/google/rex/var/rex0: Add new GFX devices with custom _PLD Add new GFX devices for DDI and TCP with custom _PLD to describe the corresponding ports. BUG=b:277629750 TEST=emerge-rex coreboot Signed-off-by: Won Chung Change-Id: I193b95e8bd8ae538c4f25fbe772b174ef455d744 Reviewed-on: https://review.coreboot.org/c/coreboot/+/74367 Tested-by: build bot (Jenkins) Reviewed-by: Subrata Banik Reviewed-by: Eric Lai --- .../google/rex/variants/rex0/overridetree.cb | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'src/mainboard/google/rex/variants') diff --git a/src/mainboard/google/rex/variants/rex0/overridetree.cb b/src/mainboard/google/rex/variants/rex0/overridetree.cb index d67794e6f8..4619cbac9b 100644 --- a/src/mainboard/google/rex/variants/rex0/overridetree.cb +++ b/src/mainboard/google/rex/variants/rex0/overridetree.cb @@ -148,6 +148,28 @@ chip soc/intel/meteorlake }" device domain 0 on + device ref igpu on + chip drivers/gfx/generic + register "device_count" = "6" + # DDIA for eDP + register "device[0].name" = ""LCD"" + # DDIB for HDMI + register "device[1].name" = ""DD01"" + # TCP0 (DP-1) for port C0 + register "device[2].name" = ""DD02"" + register "device[2].use_pld" = "true" + register "device[2].pld" = "ACPI_PLD_TYPE_C(LEFT, LEFT, ACPI_PLD_GROUP(1, 1))" + # TCP1 (DP-2) unused + register "device[3].name" = ""DD03"" + # TCP2 (DP-3) for port C1 + register "device[4].name" = ""DD04"" + register "device[4].use_pld" = "true" + register "device[4].pld" = "ACPI_PLD_TYPE_C(RIGHT, LEFT, ACPI_PLD_GROUP(2, 1))" + # TCP3 (DP-4) unused + register "device[5].name" = ""DD05"" + device generic 0 on end + end + end # Integrated Graphics Device device ref dtt on chip drivers/intel/dptf ## sensor information -- cgit v1.2.3