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mb/google/brya/var/anahera: Add new GFX devices with custom _PLD

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Add new GFX devices for DDI and TCP with custom _PLD to describe the
corresponding ports.

BUG=b:277629750
TEST=emerge-brya coreboot

Change-Id: I7a775838358e7abe3f03d0ae65fb619c15dbad6f
Signed-off-by: Won Chung <wonchung@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76875
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Won Chung
2023-07-28 21:03:31 +00:00
committed by Felix Held
parent b8abde7a8e
commit 35047599b2
2 changed files with 76 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
src/mainboard/google/brya/variants/anahera/overridetree.cb
View File

@@ -87,7 +87,8 @@ chip soc/intel/alderlake
device domain 0 on
device ref igpu on
chip drivers/gfx/generic
register "device_count" = "1"
register "device_count" = "6"
# DDIA for eDP
register "device[0].name" = ""LCD""
# Use ChromeOS privacy screen _HID
register "device[0].hid" = ""GOOG0010""
@@ -95,10 +96,46 @@ chip soc/intel/alderlake
register "device[0].addr" = "0x80010400"
register "device[0].privacy.enabled" = "1"
register "device[0].privacy.gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_H21)"
# 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) 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 C2
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) 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
probe EPS PRIVACY_SCREEN
end
end
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) 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 C2
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) 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
probe EPS PRIVACY_SCREEN_ABSENT
end
end
end # Integrated Graphics Device
device ref dtt on
chip drivers/intel/dptf

39
src/mainboard/google/brya/variants/anahera4es/overridetree.cb
View File

@@ -69,7 +69,8 @@ chip soc/intel/alderlake
device domain 0 on
device ref igpu on
chip drivers/gfx/generic
register "device_count" = "1"
register "device_count" = "6"
# DDIA for eDP
register "device[0].name" = ""LCD""
# Use ChromeOS privacy screen _HID
register "device[0].hid" = ""GOOG0010""
@@ -77,10 +78,46 @@ chip soc/intel/alderlake
register "device[0].addr" = "0x80010400"
register "device[0].privacy.enabled" = "1"
register "device[0].privacy.gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_H21)"
# 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) 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 C2
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) 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
probe EPS PRIVACY_SCREEN
end
end
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) is unused for any ports but still enumerated, so GFX device is added for TCP1
register "device[3].name" = ""DD03""
# 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(RIGHT, LEFT, ACPI_PLD_GROUP(2, 1))"
# TCP3 (DP-4) is unused for any ports but still enumerated, so GFX device is added for TCP3
register "device[5].name" = ""DD05""
device generic 0 on
probe EPS PRIVACY_SCREEN_ABSENT
end
end
end # Integrated Graphics Device
device ref dtt on
chip drivers/intel/dptf