199 lines
8.2 KiB
Diff
199 lines
8.2 KiB
Diff
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From f4e5f11762e4c54829e1d6515d7fd369d86ac9d7 Mon Sep 17 00:00:00 2001
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From: Alexander Couzens <lynxis@fe80.eu>
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Date: Sat, 19 Mar 2022 13:42:33 +0000
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Subject: [PATCH 13/19] lenovo/x230: introduce FHD variant
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There is a modification for the x230 which uses the 2nd DP from the dock
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as the integrated panel's connection, which allows using a custom eDP
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panel instead of the stock LVDS display.
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There are several adapter boards present on the market and all of them
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uses the same method of enabling the custom eDP panel.
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To make this work with coreboot, the internal LVDS connector should be
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disabled in libgfxinit. The VBT has been modified as well, which allows
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brightness controls to work out of the box.
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The modifications done to the VBT are:
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- Remove the LVDS port entry.
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- Move the DP-3 (which is the 2nd DP on the dock) entry to the first
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position on the list.
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- Set the DP-3 as internally connected.
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This has been reported to work with the following panels:
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- LP125WF2-SPB4 (1920*1080, 12.5")
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- LQ125T1JW02 (2560*1440, 12.5")
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- LQ133M1JW21 (1920*1080, 13.3")
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- LTN133HL10-201 (1920*1080, 13.3")
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- B133HAN04.6 (1920*1080, 13.3")
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- B133QAN02.0 (2560*1600, 13.3")
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Other eDP panels not on this list should work as well.
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Change-Id: I0355d39a61956792e69bccd5274cfc2749d72bf0
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Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
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Signed-off-by: Felix Singer <felixsinger@posteo.net>
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---
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src/mainboard/lenovo/x230/Kconfig | 15 ++++++++-----
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src/mainboard/lenovo/x230/Kconfig.name | 3 +++
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src/mainboard/lenovo/x230/Makefile.inc | 5 +++++
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.../lenovo/x230/variants/x230_edp/data.vbt | Bin 0 -> 4281 bytes
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.../x230/variants/x230_edp/gma-mainboard.ads | 21 ++++++++++++++++++
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5 files changed, 38 insertions(+), 6 deletions(-)
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create mode 100644 src/mainboard/lenovo/x230/variants/x230_edp/data.vbt
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create mode 100644 src/mainboard/lenovo/x230/variants/x230_edp/gma-mainboard.ads
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diff --git a/src/mainboard/lenovo/x230/Kconfig b/src/mainboard/lenovo/x230/Kconfig
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index 279095629b..acfd0ed561 100644
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--- a/src/mainboard/lenovo/x230/Kconfig
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+++ b/src/mainboard/lenovo/x230/Kconfig
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@@ -1,4 +1,4 @@
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-if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T || BOARD_LENOVO_X230S
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+if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T || BOARD_LENOVO_X230S || BOARD_LENOVO_X230_EDP
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config BOARD_SPECIFIC_OPTIONS
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def_bool y
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@@ -11,7 +11,7 @@ config BOARD_SPECIFIC_OPTIONS
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select H8_HAS_BAT_THRESHOLDS_IMPL
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select H8_HAS_PRIMARY_FN_KEYS if BOARD_LENOVO_X230S
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select NO_UART_ON_SUPERIO
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- select BOARD_ROMSIZE_KB_12288 if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T
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+ select BOARD_ROMSIZE_KB_12288 if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T || BOARD_LENOVO_X230_EDP
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select BOARD_ROMSIZE_KB_16384 if BOARD_LENOVO_X230S
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select HAVE_ACPI_TABLES
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select HAVE_OPTION_TABLE
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@@ -20,7 +20,7 @@ config BOARD_SPECIFIC_OPTIONS
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select INTEL_INT15
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select DRIVERS_RICOH_RCE822
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select MEMORY_MAPPED_TPM
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- select MAINBOARD_HAS_TPM1 if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T
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+ select MAINBOARD_HAS_TPM1 if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T || BOARD_LENOVO_X230_EDP
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select MAINBOARD_HAS_LIBGFXINIT
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select GFX_GMA_PANEL_1_ON_LVDS if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T
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select INTEL_GMA_HAVE_VBT
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@@ -47,17 +47,20 @@ config MAINBOARD_DIR
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default "lenovo/x230"
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config VARIANT_DIR
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- default "x230" if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T
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+ default "x230" if BOARD_LENOVO_X230 || BOARD_LENOVO_X230T || BOARD_LENOVO_X230_EDP
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default "x230s" if BOARD_LENOVO_X230S
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config MAINBOARD_PART_NUMBER
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- default "ThinkPad X230" if BOARD_LENOVO_X230
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+ default "ThinkPad X230" if BOARD_LENOVO_X230 || BOARD_LENOVO_X230_EDP
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default "ThinkPad X230t" if BOARD_LENOVO_X230T
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default "ThinkPad X230s" if BOARD_LENOVO_X230S
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config OVERRIDE_DEVICETREE
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default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"
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+config INTEL_GMA_VBT_FILE
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+ default "variants/x230_edp/data.vbt" if BOARD_LENOVO_X230_EDP
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+
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config USBDEBUG_HCD_INDEX
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int
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default 2
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@@ -79,4 +82,4 @@ config PS2M_EISAID
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config THINKPADEC_HKEY_EISAID
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default "LEN0068"
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-endif # BOARD_LENOVO_X230 || BOARD_LENOVO_X230T || BOARD_LENOVO_X230S
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+endif # BOARD_LENOVO_X230 || BOARD_LENOVO_X230T || BOARD_LENOVO_X230S || BOARD_LENOVO_X230_EDP
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diff --git a/src/mainboard/lenovo/x230/Kconfig.name b/src/mainboard/lenovo/x230/Kconfig.name
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index 1a01436879..e7290a12dd 100644
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--- a/src/mainboard/lenovo/x230/Kconfig.name
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+++ b/src/mainboard/lenovo/x230/Kconfig.name
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@@ -6,3 +6,6 @@ config BOARD_LENOVO_X230T
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config BOARD_LENOVO_X230S
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bool "ThinkPad X230s"
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+
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+config BOARD_LENOVO_X230_EDP
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+ bool "ThinkPad X230 eDP Mod (2K/FHD)"
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diff --git a/src/mainboard/lenovo/x230/Makefile.inc b/src/mainboard/lenovo/x230/Makefile.inc
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index 8e801f145d..6e6f9f90b9 100644
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--- a/src/mainboard/lenovo/x230/Makefile.inc
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+++ b/src/mainboard/lenovo/x230/Makefile.inc
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@@ -5,4 +5,9 @@ bootblock-y += variants/$(VARIANT_DIR)/gpio.c
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romstage-y += variants/$(VARIANT_DIR)/early_init.c
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romstage-y += variants/$(VARIANT_DIR)/gpio.c
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ramstage-y += variants/$(VARIANT_DIR)/hda_verb.c
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+
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+ifeq ($(CONFIG_BOARD_LENOVO_X230_EDP),y)
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+ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += variants/x230_edp/gma-mainboard.ads
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+else
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ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += variants/$(VARIANT_DIR)/gma-mainboard.ads
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+endif
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diff --git a/src/mainboard/lenovo/x230/variants/x230_edp/data.vbt b/src/mainboard/lenovo/x230/variants/x230_edp/data.vbt
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new file mode 100644
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index 0000000000000000000000000000000000000000..13384d45571ff76e592335143d01315e37893186
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GIT binary patch
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literal 4281
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zcmdT`Z)_aZ5&ym0y}P}=-MjTVC6^<yCLz$XvE%h&S*h!)@6LAcg^PXugKH2XcDRE^
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zHNiLuN+i^5TbBk=p_5vr0Ri$CB!v1Q6%yhL5TS}%ZG|E}(5mW(6!8It5AdN?tBP`+
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zx3_i!7V#AnmCow7GdpkI?0YkBW_RywafYVHi@l}UV$Y$8VyQezRd{&CInDRYR4h$Q
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zA08>p6b={56T^4V^SA+LolmX+RUx+79#iSqiP~ars*|P{j#W<|Sw32Qpw?S@B$TK!
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zT%y8#_th3_%L^xJRhpi?y+F#XZ5B@+U98gh$p??rmIq1sVr%N_-*;O-QJ>e_m+#Gc
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zeSJjvzQO*1!F<1Mj*JdZ9IBMcg_+XCI898^NNKt-Jw1A;SiXxYQxjvQVrgb{#5RMi
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z3_rAVdim%B-#tOO;ZDl)3wi>F!IEkCq2;B0R9IZ3DP?n<rfSD)%a7Em`)pG=xClcR
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zfQTY3AQJz|BVh>3(8mm!Gbk$bf{?ofjp)+WX;f0xKuMreM_FPop&M`zu|-4&b{lx}
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z6dXr%nIN^a1Q1g^?g`SApyQo+We^Ju;y^Soa0Kxp0ExE)gG^{(s5wk=5)@Iwe?zpD
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z@%1v$crW@+c=`T;{ewfYIC5a@V7W3iGdp+pJ^l}V_@k99K7NB27i?KEp$JF`50mi@
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zjG1XXrseRG7Qw69ek|x~_*Klqd$9}}jBGpu*K}~RX~1KAld;P%uwb}2&iFCo7mQyT
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zCSGP-Wc-%#2gY9*A29yLh$l?6F>Yks%;;r&gE7oF#P|+lf$=@YNyZt*<BXp%o@K;N
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z;^Rid2d9zA7a?zJayUAk?1cYJsDCEZCq4>N3Nz%%kOxj$xHTH_I6i5-#j$7@-%=}(
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z?1954MnX?xAuk79(<<Tf409Fpx$wEsNX+wNp0De7H-87y*XOlHqw#v9f#_UhUAnlg
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zi_2(JC*w<@<i}S-iI)}-&;1HW$=_hN&+7=v86dSJ5nbA)_y+kbU2PDFE??VVW9GW>
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zSr6;_4gTc~tacpa=As!xD;@CT7xX)U4}W57_`9~2N<i$1-Hq?ZdXRnseAKTSC4vUn
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zvU_KR`>pCP65!^@JyGbYMG6B#@{r1i&qF#431THdvdmK?gb!}@x&d86kH8RtSun)L
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zMg&qo8p@sxlqPr)H*t1i5Xc8fNK*dW_}wA77I--u)J{nAs;))bo<l6#G>8v<p5gy;
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z<c2$V&sxyMI7lIRD=DCSpmMmfaICgCzVKkJ#fR-<sP2F);1(})cA)7k<8|TuBs}RY
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zwKp{#FZ7<eJej>k&YfS^jD1^rM=s>0ytuB(<S=kXYsT9eI1^R*2UrsIpx#)DflmYL
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zcI2=F|Kw{2>VlIOTx;M223I$qhjl3%0pyLp$ECQ*_^UYE{?(M!zFMP3W9I<gN%(cT
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zyvs4>_cUj9w4&M7&s8K0k<cwUM!E2PTu7mct3rr`5sB*7)nZ4R`hWT~<uZuic%Tb%
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z5{?q{&YwfGl9W%nBS~{SNhgx-V@b1~q?eQKTGD(wN&iT?re$ukXwY)YmN{$Dqn7)m
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zWuCX_HOswZnSZhfw(HvFPMeChJ7b&o+O%T3=WKJ;rZ;W(kGA=)O-9Pirp&!5I+$|r
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zNtySj=%*?7xs>@rirz}Oms94I6gg>kPulEG+g%^&e&n+7+xV#SfijjY{5o+C7V}H-
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zZs9PGrN7SK-OZ8YGZ>yr(&i#tdss~q`sQ|0&fnIIOUJ;O2*-=b;v=kW?O}6KsoH4P
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z0smI&%EQn#cd@w$RZTVP=TtP?l7~|?nRTSIQO2qkgO+Z!=3#T$D-XeMvn68}T3Ey8
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zHleye(7mkLXe*JtfA{Q*lj!gc)Wck4IFj|C#q&~HiNmA&>Z|kF4(U<Y;5eIloj)C%
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zP4#WvIv2Sie|71?P3)md%>vj%v~DWNT8*x>a2}rST)i~8vd61DwO!2$JZMNNi6hyH
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z2d_)6&979w%w$-vyatVrqw??t&t%}iZhDAP3%j_I#cGANdzLq>W;J(F=Xwkxxj%^H
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zwQDmn=w}|@-y`RG{*wz0>A(ZGtk~AM=#-fE(LV1uZE98+Nk>UmiyyuJ8?##<Mr{1g
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p(B@uj-Va_SU#<T#GXLCvin_ms#}9BYOE7UKDyX7coWuJX{tbC=%boxL
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literal 0
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HcmV?d00001
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diff --git a/src/mainboard/lenovo/x230/variants/x230_edp/gma-mainboard.ads b/src/mainboard/lenovo/x230/variants/x230_edp/gma-mainboard.ads
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new file mode 100644
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index 0000000000..f7cf0bc264
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--- /dev/null
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+++ b/src/mainboard/lenovo/x230/variants/x230_edp/gma-mainboard.ads
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@@ -0,0 +1,21 @@
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+-- SPDX-License-Identifier: GPL-2.0-or-later
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+
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+with HW.GFX.GMA;
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+with HW.GFX.GMA.Display_Probing;
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+
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+use HW.GFX.GMA;
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+use HW.GFX.GMA.Display_Probing;
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+
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+private package GMA.Mainboard is
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+
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+ ports : constant Port_List :=
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+ (DP1,
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+ DP2,
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+ DP3,
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+ HDMI1,
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+ HDMI2,
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+ HDMI3,
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+ Analog,
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+ others => Disabled);
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+
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+end GMA.Mainboard;
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--
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2.39.2
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