diff options
| author | Won Chung <wonchung@google.com> | 2023-04-12 19:53:09 +0000 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-07-10 14:17:37 +0000 |
| commit | 1491ad5f783cb485d5ab0aafe695dda65b07e928 (patch) | |
| tree | d44571b4b96c3703a9cf29ecdff062613a49b4c7 /src/mainboard/google/brya/variants | |
| parent | 902575f9d3f4b1c462582d2dac8d7429a6f64b14 (diff) | |
mb/google/brya/var/brya: 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-brya coreboot
Signed-off-by: Won Chung <wonchung@google.com>
Change-Id: Ia756f842943b8e1f1877db7433641e6bbd05f45b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74407
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/brya/variants')
| -rw-r--r-- | src/mainboard/google/brya/variants/brya0/overridetree.cb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/brya0/overridetree.cb b/src/mainboard/google/brya/variants/brya0/overridetree.cb index e8cde58b0c..31d78a4a18 100644 --- a/src/mainboard/google/brya/variants/brya0/overridetree.cb +++ b/src/mainboard/google/brya/variants/brya0/overridetree.cb @@ -116,6 +116,30 @@ chip soc/intel/alderlake }" 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, RIGHT, ACPI_PLD_GROUP(1, 1))" + # TCP1 (DP-2) for port C1 + register "device[3].name" = ""DD03"" + register "device[3].use_pld" = "true" + register "device[3].pld" = "ACPI_PLD_TYPE_C(RIGHT, LEFT, ACPI_PLD_GROUP(2, 1))" + # TCP2 (DP-3) for port C2 + register "device[4].name" = ""DD04"" + register "device[4].use_pld" = "true" + register "device[4].pld" = "ACPI_PLD_TYPE_C(LEFT, LEFT, ACPI_PLD_GROUP(3, 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 |