From 38b9e571e5b2a7116b06fb9d99bccd8b03450f9a Mon Sep 17 00:00:00 2001
From: risapav <risapav@gmail.com>
Date: Sun, 17 Dec 2023 16:54:07 +0100
Subject: [PATCH] x220_edp modification introduced, similar to x230_edp

---
 src/mainboard/lenovo/x220/Kconfig             |  13 ++++++-----
 src/mainboard/lenovo/x220/Kconfig.name        |   3 +++
 src/mainboard/lenovo/x220/Makefile.inc        |   6 +++++
 .../lenovo/x220/variants/x220_edp/data.vbt    | Bin 0 -> 4281 bytes
 .../x220/variants/x220_edp/gma-mainboard.ads  |  21 ++++++++++++++++++
 5 files changed, 38 insertions(+), 5 deletions(-)
 create mode 100644 src/mainboard/lenovo/x220/variants/x220_edp/data.vbt
 create mode 100644 src/mainboard/lenovo/x220/variants/x220_edp/gma-mainboard.ads

diff --git a/src/mainboard/lenovo/x220/Kconfig b/src/mainboard/lenovo/x220/Kconfig
index eeb55b4393..bc73a47df9 100644
--- a/src/mainboard/lenovo/x220/Kconfig
+++ b/src/mainboard/lenovo/x220/Kconfig
@@ -1,4 +1,4 @@
-if BOARD_LENOVO_X220 || BOARD_LENOVO_X220I || BOARD_LENOVO_X1
+if BOARD_LENOVO_X220 || BOARD_LENOVO_X220I || BOARD_LENOVO_X1 || BOARD_LENOVO_X220_EDP
 
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
@@ -6,7 +6,7 @@ config BOARD_SPECIFIC_OPTIONS
 	select DRIVERS_RICOH_RCE822
 	select EC_LENOVO_H8
 	select EC_LENOVO_PMH7
-	select GFX_GMA_PANEL_1_ON_LVDS
+	select GFX_GMA_PANEL_1_ON_LVDS if BOARD_LENOVO_X220 || BOARD_LENOVO_X220I || BOARD_LENOVO_X1 
 	select H8_HAS_BAT_THRESHOLDS_IMPL
 	select HAVE_ACPI_RESUME
 	select HAVE_ACPI_TABLES
@@ -41,19 +41,22 @@ config MAINBOARD_DIR
 	default "lenovo/x220"
 
 config VARIANT_DIR
-	default "x220" if BOARD_LENOVO_X220 || BOARD_LENOVO_X220I
+	default "x220" if BOARD_LENOVO_X220 || BOARD_LENOVO_X220I || BOARD_LENOVO_X220_EDP
 	default "x1" if BOARD_LENOVO_X1
 
 config FMDFILE
 	default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/vboot-rwa.fmd" if VBOOT
 
 config MAINBOARD_PART_NUMBER
-	default "ThinkPad X220" if BOARD_LENOVO_X220
+	default "ThinkPad X220" if BOARD_LENOVO_X220 || BOARD_LENOVO_X220_EDP
 	default "ThinkPad X220i" if BOARD_LENOVO_X220I
 	default "ThinkPad X1" if BOARD_LENOVO_X1
 
 config OVERRIDE_DEVICETREE
 	default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"
+	
+config INTEL_GMA_VBT_FILE
+       default "src/mainboard/\$(MAINBOARDDIR)/variants/x220_edp/data.vbt" if BOARD_LENOVO_X220_EDP	
 
 config USBDEBUG_HCD_INDEX
 	int
@@ -75,4 +78,4 @@ config PS2K_EISAID
 config PS2M_EISAID
 	default "LEN0020"
 
-endif # BOARD_LENOVO_X220 || BOARD_LENOVO_X220I || BOARD_LENOVO_X1
+endif # BOARD_LENOVO_X220 || BOARD_LENOVO_X220I || BOARD_LENOVO_X1 || BOARD_LENOVO_X220_EDP
diff --git a/src/mainboard/lenovo/x220/Kconfig.name b/src/mainboard/lenovo/x220/Kconfig.name
index 988ac4fb55..cd501954e0 100644
--- a/src/mainboard/lenovo/x220/Kconfig.name
+++ b/src/mainboard/lenovo/x220/Kconfig.name
@@ -6,3 +6,6 @@ config BOARD_LENOVO_X220I
 
 config BOARD_LENOVO_X1
 	bool "ThinkPad X1"
+	
+config BOARD_LENOVO_X220_EDP
+	bool "ThinkPad X220 eDP Mod (2K/FHD)"
diff --git a/src/mainboard/lenovo/x220/Makefile.inc b/src/mainboard/lenovo/x220/Makefile.inc
index b104bb52a9..052bf17a22 100644
--- a/src/mainboard/lenovo/x220/Makefile.inc
+++ b/src/mainboard/lenovo/x220/Makefile.inc
@@ -4,6 +4,12 @@ bootblock-y += variants/$(VARIANT_DIR)/gpio.c
 romstage-y += variants/$(VARIANT_DIR)/gpio.c
 romstage-y += variants/$(VARIANT_DIR)/romstage.c
 
+
+ifeq ($(CONFIG_BOARD_LENOVO_X220_EDP),y)
+ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += variants/x220_edp/gma-mainboard.ads
+else
 ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += gma-mainboard.ads
+endif
+
 bootblock-y += early_init.c
 romstage-y += early_init.c
diff --git a/src/mainboard/lenovo/x220/variants/x220_edp/data.vbt b/src/mainboard/lenovo/x220/variants/x220_edp/data.vbt
new file mode 100644
index 0000000000000000000000000000000000000000..13384d45571ff76e592335143d01315e37893186
GIT binary patch
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diff --git a/src/mainboard/lenovo/x220/variants/x220_edp/gma-mainboard.ads b/src/mainboard/lenovo/x220/variants/x220_edp/gma-mainboard.ads
new file mode 100644
index 0000000000..f7cf0bc264
--- /dev/null
+++ b/src/mainboard/lenovo/x220/variants/x220_edp/gma-mainboard.ads
@@ -0,0 +1,21 @@
+-- SPDX-License-Identifier: GPL-2.0-or-later
+
+with HW.GFX.GMA;
+with HW.GFX.GMA.Display_Probing;
+
+use HW.GFX.GMA;
+use HW.GFX.GMA.Display_Probing;
+
+private package GMA.Mainboard is
+
+   ports : constant Port_List :=
+     (DP1,
+      DP2,
+      DP3,
+      HDMI1,
+      HDMI2,
+      HDMI3,
+      Analog,
+      others => Disabled);
+
+end GMA.Mainboard;
-- 
2.40.1