diff options
Diffstat (limited to 'src/mainboard/google/rex')
| -rw-r--r-- | src/mainboard/google/rex/variants/rex0/overridetree.cb | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/mainboard/google/rex/variants/rex0/overridetree.cb b/src/mainboard/google/rex/variants/rex0/overridetree.cb index 793a46d7c5..0cbea7b052 100644 --- a/src/mainboard/google/rex/variants/rex0/overridetree.cb +++ b/src/mainboard/google/rex/variants/rex0/overridetree.cb @@ -154,18 +154,19 @@ chip soc/intel/meteorlake # DDIA for eDP register "device[0].name" = ""LCD"" # DDIB for HDMI + # If HDMI is not enumerated in the kernel, then no GFX device should be added for DDIB 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 + # TCP1 (DP-2) is unused for any ports but still enumerated in the kernel, so GFX device is added for TCP1 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 + # TCP3 (DP-4) is unused for any ports but still enumerated in the kernel, so GFX device is added for TCP3 register "device[5].name" = ""DD05"" device generic 0 on end end |