diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/brya/variants/vell/overridetree.cb | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/mainboard/google/brya/variants/vell/overridetree.cb b/src/mainboard/google/brya/variants/vell/overridetree.cb index f4f25a052e..31cc240955 100644 --- a/src/mainboard/google/brya/variants/vell/overridetree.cb +++ b/src/mainboard/google/brya/variants/vell/overridetree.cb @@ -95,9 +95,26 @@ chip soc/intel/alderlake device domain 0 on device ref igpu on chip drivers/gfx/generic - register "device_count" = "1" + register "device_count" = "5" # DDIA for eDP register "device[0].name" = ""LCD"" + # DDIB is unused and HDMI is not enumerated in the kernel, so no GFX device is added for DDIB + # TCP0 (DP-1) for port C0 + register "device[1].name" = ""DD01"" + register "device[1].use_pld" = "true" + register "device[1].pld" = "ACPI_PLD_TYPE_C(RIGHT, LEFT, ACPI_PLD_GROUP(1, 1))" + # TCP1 (DP-2) for port C1 + register "device[2].name" = ""DD02"" + register "device[2].use_pld" = "true" + register "device[2].pld" = "ACPI_PLD_TYPE_C(RIGHT, RIGHT, ACPI_PLD_GROUP(2, 1))" + # TCP2 (DP-3) for port C2 + register "device[3].name" = ""DD03"" + register "device[3].use_pld" = "true" + register "device[3].pld" = "ACPI_PLD_TYPE_C(LEFT, LEFT, ACPI_PLD_GROUP(3, 1))" + # TCP3 (DP-4) for port C3 + register "device[4].name" = ""DD04"" + register "device[4].use_pld" = "true" + register "device[4].pld" = "ACPI_PLD_TYPE_C(LEFT, RIGHT, ACPI_PLD_GROUP(4, 1))" device generic 0 on end end end # Integrated Graphics Device |