[M] Change in coreboot[master]: mb/google/brya/var/redrix: Add new GFX device with custom _PLD

[Won Chung (Code Review)]

Won Chung has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/75509?usp=email )

Change subject: mb/google/brya/var/redrix: Add new GFX device with custom _PLD
......................................................................

mb/google/brya/var/redrix: Add new GFX device 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

Change-Id: Ia083617c58d6b7ebc108e07e29a1c8061580eae5
Signed-off-by: Won Chung 
---
M src/mainboard/google/brya/variants/redrix/overridetree.cb
M src/mainboard/google/brya/variants/redrix4es/overridetree.cb
2 files changed, 56 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/09/75509/1

diff --git a/src/mainboard/google/brya/variants/redrix/overridetree.cb b/src/mainboard/google/brya/variants/redrix/overridetree.cb
index e289fca..7ed7a91 100644
--- a/src/mainboard/google/brya/variants/redrix/overridetree.cb
+++ b/src/mainboard/google/brya/variants/redrix/overridetree.cb
@@ -98,6 +98,7 @@
    	device ref igpu on
    		chip drivers/gfx/generic
    			register "device_count" = "1"
+				# DDIA for eDP
    			register "device[0].name" = ""LCD""
    			# Use ChromeOS privacy screen _HID
    			register "device[0].hid" = ""GOOG0010""
@@ -109,6 +110,33 @@
    				probe EPS PRIVACY_SCREEN
    			end
    		end
+			chip drivers/gfx/generic
+				register "device_count" = "1"
+				# DDIA for eDP
+				register "device[0].name" = ""LCD""
+				device generic 0 on
+					probe EPS PRIVACY_SCREEN_ABSENT
+				end
+			end
+			chip drivers/gfx/generic
+				register "device_count" = "5"
+				# eDP already added, so skipped
+				# DDIB for HDMI
+				register "device[0].name" = ""DD01""
+				# TCP0 (DP-1) for port C0
+				register "device[1].name" = ""DD02""
+				register "device[1].use_pld" = "true"
+				register "device[1].pld" = "ACPI_PLD_TYPE_C(RIGHT, LEFT, ACPI_PLD_GROUP(1, 1))"
+				# TCP1 (DP-2) unused
+				register "device[2].name" = ""DD03""
+				# TCP2 (DP-3) for port C2
+				register "device[3].name" = ""DD04""
+				register "device[3].use_pld" = "true"
+				register "device[3].pld" = "ACPI_PLD_TYPE_C(LEFT, LEFT, ACPI_PLD_GROUP(3, 1))"
+				# TCP3 (DP-4) unused
+				register "device[4].name" = ""DD05""
+				device generic 0 on end
+			end
    	end # Integrated Graphics Device
    	device ref dtt on
    		chip drivers/intel/dptf
diff --git a/src/mainboard/google/brya/variants/redrix4es/overridetree.cb b/src/mainboard/google/brya/variants/redrix4es/overridetree.cb
index c6cf489..86c0844 100644
--- a/src/mainboard/google/brya/variants/redrix4es/overridetree.cb
+++ b/src/mainboard/google/brya/variants/redrix4es/overridetree.cb
@@ -84,6 +84,7 @@
    	device ref igpu on
    		chip drivers/gfx/generic
    			register "device_count" = "1"
+				# DDIA for eDP
    			register "device[0].name" = ""LCD""
    			# Use ChromeOS privacy screen _HID
    			register "device[0].hid" = ""GOOG0010""
@@ -95,6 +96,33 @@
    				probe EPS PRIVACY_SCREEN
    			end
    		end
+			chip drivers/gfx/generic
+				register "device_count" = "1"
+				# DDIA for eDP
+				register "device[0].name" = ""LCD""
+				device generic 0 on
+					probe EPS PRIVACY_SCREEN_ABSENT
+				end
+			end
+			chip drivers/gfx/generic
+				register "device_count" = "5"
+				# eDP already added, so skipped
+				# DDIB for HDMI
+				register "device[0].name" = ""DD01""
+				# TCP0 (DP-1) for port C0
+				register "device[1].name" = ""DD02""
+				register "device[1].use_pld" = "true"
+				register "device[1].pld" = "ACPI_PLD_TYPE_C(RIGHT, LEFT, ACPI_PLD_GROUP(1, 1))"
+				# TCP1 (DP-2) unused
+				register "device[2].name" = ""DD03""
+				# TCP2 (DP-3) for port C2
+				register "device[3].name" = ""DD04""
+				register "device[3].use_pld" = "true"
+				register "device[3].pld" = "ACPI_PLD_TYPE_C(LEFT, LEFT, ACPI_PLD_GROUP(3, 1))"
+				# TCP3 (DP-4) unused
+				register "device[4].name" = ""DD05""
+				device generic 0 on end
+			end
    	end # Integrated Graphics Device
    	device ref dtt on
    		chip drivers/intel/dptf