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remove x220edp/x230edp (keep regular x220/x230)

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nitrocaster boards are hard to find nowadays and i'm not
comfortable supporting the knockoff chinese gear; quality
varies greatly, and i can't know how reliable they are.

nitrocaster has been out of business so it's just not
viable to support this mod anymore. in fact, keeping the
eDP-based targets is a liability to libreboot.

regular x220/x230 (non-eDP-modded) are retained. the eDP
modkit from nitrocaster let you use eDP screens instead
of lvds, on thinkpad x220 and x230, letting you use
higher resolution screens.

older lbmk revs can still be used, if you happen to come
across one of these boards. i only recommend using the
official nitrocaster board, if youcan find one unused.

ymmv with the chinese gear. better just use an unmodded
x230 or get a different machine.

Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2024-05-03 23:00:27 +01:00
parent b379186a5c
commit 780e03fe1e
78 changed files with 2 additions and 3230 deletions
Download Patch File Download Diff File Expand all files Collapse all files
config/coreboot/default/patches/0013-lenovo-x230-introduce-FHD-variant.patch
-198
View File
@@ -1,198 +0,0 @@
From 7b9003f98c7c685b2fe56781f3b0916018037b72 Mon Sep 17 00:00:00 2001
From: Alexander Couzens <lynxis@fe80.eu>
Date: Sat, 19 Mar 2022 13:42:33 +0000
Subject: [PATCH 13/30] lenovo/x230: introduce FHD variant
There is a modification for the x230 which uses the 2nd DP from the dock
as the integrated panel's connection, which allows using a custom eDP
panel instead of the stock LVDS display.
There are several adapter boards present on the market and all of them
uses the same method of enabling the custom eDP panel.
To make this work with coreboot, the internal LVDS connector should be
disabled in libgfxinit. The VBT has been modified as well, which allows
brightness controls to work out of the box.
The modifications done to the VBT are:
- Remove the LVDS port entry.
- Move the DP-3 (which is the 2nd DP on the dock) entry to the first
position on the list.
- Set the DP-3 as internally connected.
This has been reported to work with the following panels:
- LP125WF2-SPB4 (1920*1080, 12.5")
- LQ125T1JW02 (2560*1440, 12.5")
- LQ133M1JW21 (1920*1080, 13.3")
- LTN133HL10-201 (1920*1080, 13.3")
- B133HAN04.6 (1920*1080, 13.3")
- B133QAN02.0 (2560*1600, 13.3")
Other eDP panels not on this list should work as well.
Change-Id: I0355d39a61956792e69bccd5274cfc2749d72bf0
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Signed-off-by: Felix Singer <felixsinger@posteo.net>
---
src/mainboard/lenovo/x230/Kconfig | 15 ++++++++-----
src/mainboard/lenovo/x230/Kconfig.name | 3 +++
src/mainboard/lenovo/x230/Makefile.mk | 5 +++++
.../lenovo/x230/variants/x230_edp/data.vbt | Bin 0 -> 4281 bytes
.../x230/variants/x230_edp/gma-mainboard.ads | 21 ++++++++++++++++++
5 files changed, 38 insertions(+), 6 deletions(-)
create mode 100644 src/mainboard/lenovo/x230/variants/x230_edp/data.vbt
create mode 100644 src/mainboard/lenovo/x230/variants/x230_edp/gma-mainboard.ads
diff --git a/src/mainboard/lenovo/x230/Kconfig b/src/mainboard/lenovo/x230/Kconfig
index 279095629b..acfd0ed561 100644
--- a/src/mainboard/lenovo/x230/Kconfig
+++ b/src/mainboard/lenovo/x230/Kconfig
@@ -1,4 +1,4 @@
-if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T || BOARD_LENOVO_X230S
+if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T || BOARD_LENOVO_X230S || BOARD_LENOVO_X230_EDP
config BOARD_SPECIFIC_OPTIONS
def_bool y
@@ -11,7 +11,7 @@ config BOARD_SPECIFIC_OPTIONS
select H8_HAS_BAT_THRESHOLDS_IMPL
select H8_HAS_PRIMARY_FN_KEYS if BOARD_LENOVO_X230S
select NO_UART_ON_SUPERIO
- select BOARD_ROMSIZE_KB_12288 if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T
+ select BOARD_ROMSIZE_KB_12288 if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T || BOARD_LENOVO_X230_EDP
select BOARD_ROMSIZE_KB_16384 if BOARD_LENOVO_X230S
select HAVE_ACPI_TABLES
select HAVE_OPTION_TABLE
@@ -20,7 +20,7 @@ config BOARD_SPECIFIC_OPTIONS
select INTEL_INT15
select DRIVERS_RICOH_RCE822
select MEMORY_MAPPED_TPM
- select MAINBOARD_HAS_TPM1 if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T
+ select MAINBOARD_HAS_TPM1 if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T || BOARD_LENOVO_X230_EDP
select MAINBOARD_HAS_LIBGFXINIT
select GFX_GMA_PANEL_1_ON_LVDS if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T
select INTEL_GMA_HAVE_VBT
@@ -47,17 +47,20 @@ config MAINBOARD_DIR
default "lenovo/x230"
config VARIANT_DIR
- default "x230" if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T
+ default "x230" if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T || BOARD_LENOVO_X230_EDP
default "x230s" if BOARD_LENOVO_X230S
config MAINBOARD_PART_NUMBER
- default "ThinkPad X230" if BOARD_LENOVO_X230
+ default "ThinkPad X230" if BOARD_LENOVO_X230 || BOARD_LENOVO_X230_EDP
default "ThinkPad X230t" if BOARD_LENOVO_X230T
default "ThinkPad X230s" if BOARD_LENOVO_X230S
config OVERRIDE_DEVICETREE
default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"
+config INTEL_GMA_VBT_FILE
+ default "variants/x230_edp/data.vbt" if BOARD_LENOVO_X230_EDP
+
config USBDEBUG_HCD_INDEX
int
default 2
@@ -79,4 +82,4 @@ config PS2M_EISAID
config THINKPADEC_HKEY_EISAID
default "LEN0068"
-endif # BOARD_LENOVO_X230 || BOARD_LENOVO_X230T || BOARD_LENOVO_X230S
+endif # BOARD_LENOVO_X230 || BOARD_LENOVO_X230T || BOARD_LENOVO_X230S || BOARD_LENOVO_X230_EDP
diff --git a/src/mainboard/lenovo/x230/Kconfig.name b/src/mainboard/lenovo/x230/Kconfig.name
index 1a01436879..e7290a12dd 100644
--- a/src/mainboard/lenovo/x230/Kconfig.name
+++ b/src/mainboard/lenovo/x230/Kconfig.name
@@ -6,3 +6,6 @@ config BOARD_LENOVO_X230T
config BOARD_LENOVO_X230S
bool "ThinkPad X230s"
+
+config BOARD_LENOVO_X230_EDP
+ bool "ThinkPad X230 eDP Mod (2K/FHD)"
diff --git a/src/mainboard/lenovo/x230/Makefile.mk b/src/mainboard/lenovo/x230/Makefile.mk
index 8e801f145d..6e6f9f90b9 100644
--- a/src/mainboard/lenovo/x230/Makefile.mk
+++ b/src/mainboard/lenovo/x230/Makefile.mk
@@ -5,4 +5,9 @@ bootblock-y += variants/$(VARIANT_DIR)/gpio.c
romstage-y += variants/$(VARIANT_DIR)/early_init.c
romstage-y += variants/$(VARIANT_DIR)/gpio.c
ramstage-y += variants/$(VARIANT_DIR)/hda_verb.c
+
+ifeq ($(CONFIG_BOARD_LENOVO_X230_EDP),y)
+ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += variants/x230_edp/gma-mainboard.ads
+else
ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += variants/$(VARIANT_DIR)/gma-mainboard.ads
+endif
diff --git a/src/mainboard/lenovo/x230/variants/x230_edp/data.vbt b/src/mainboard/lenovo/x230/variants/x230_edp/data.vbt
new file mode 100644
index 0000000000000000000000000000000000000000..13384d45571ff76e592335143d01315e37893186
GIT binary patch
literal 4281
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zwQDmn=w}|@-y`RG{*wz0>A(ZGtk~AM=#-fE(LV1uZE98+Nk>UmiyyuJ8?##<Mr{1g
p(B@uj-Va_SU#<T#GXLCvin_ms#}9BYOE7UKDyX7coWuJX{tbC=%boxL
literal 0
HcmV?d00001
diff --git a/src/mainboard/lenovo/x230/variants/x230_edp/gma-mainboard.ads b/src/mainboard/lenovo/x230/variants/x230_edp/gma-mainboard.ads
new file mode 100644
index 0000000000..f7cf0bc264
--- /dev/null
+++ b/src/mainboard/lenovo/x230/variants/x230_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;
--
2.39.2
config/coreboot/default/patches/0014-lenovo-x230-fix-the-data.vbt-path-for-the-EDP-varian.patch
-25
View File
@@ -1,25 +0,0 @@
From 9959fe252cceca7005b63e3313f7f95114f1f93c Mon Sep 17 00:00:00 2001
From: Alexei Sorokin <sor.alexei@meowr.ru>
Date: Sun, 27 Nov 2022 18:36:26 +0300
Subject: [PATCH 14/30] lenovo/x230: fix the data.vbt path for the EDP variant
---
src/mainboard/lenovo/x230/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mainboard/lenovo/x230/Kconfig b/src/mainboard/lenovo/x230/Kconfig
index acfd0ed561..34108c3c04 100644
--- a/src/mainboard/lenovo/x230/Kconfig
+++ b/src/mainboard/lenovo/x230/Kconfig
@@ -59,7 +59,7 @@ config OVERRIDE_DEVICETREE
default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"
config INTEL_GMA_VBT_FILE
- default "variants/x230_edp/data.vbt" if BOARD_LENOVO_X230_EDP
+ default "src/mainboard/\$(MAINBOARDDIR)/variants/x230_edp/data.vbt" if BOARD_LENOVO_X230_EDP
config USBDEBUG_HCD_INDEX
int
--
2.39.2
config/coreboot/default/patches/0029-x220_edp-modification-introduced-similar-to-x230_edp.patch
-164
View File
@@ -1,164 +0,0 @@
From f07ed32c36978327709a113967ec40e5ba8d828e Mon Sep 17 00:00:00 2001
From: risapav <risapav@gmail.com>
Date: Sun, 17 Dec 2023 16:54:07 +0100
Subject: [PATCH 29/30] 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.mk | 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.mk b/src/mainboard/lenovo/x220/Makefile.mk
index b104bb52a9..052bf17a22 100644
--- a/src/mainboard/lenovo/x220/Makefile.mk
+++ b/src/mainboard/lenovo/x220/Makefile.mk
@@ -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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HcmV?d00001
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;
--
2.39.2