diff options
Diffstat (limited to 'resources/coreboot/default/patches/0015-lenovo-x230-introduce-EDP-variant.patch')
| -rw-r--r-- | resources/coreboot/default/patches/0015-lenovo-x230-introduce-EDP-variant.patch | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/resources/coreboot/default/patches/0015-lenovo-x230-introduce-EDP-variant.patch b/resources/coreboot/default/patches/0015-lenovo-x230-introduce-EDP-variant.patch new file mode 100644 index 00000000..793d3dc0 --- /dev/null +++ b/resources/coreboot/default/patches/0015-lenovo-x230-introduce-EDP-variant.patch @@ -0,0 +1,198 @@ +From 06fe32bb5f65c784e7819b875c505fcceab11b99 Mon Sep 17 00:00:00 2001 +From: Alexander Couzens <lynxis@fe80.eu> +Date: Sat, 19 Mar 2022 13:42:33 +0000 +Subject: [PATCH] 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.inc | 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 a6fd796206..7aa5af6d85 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_TRESHOLDS_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 MAINBOARD_HAS_LPC_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 +@@ -51,17 +51,20 @@ 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 +@@ -83,4 +86,4 @@ 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.inc b/src/mainboard/lenovo/x230/Makefile.inc +index 8e801f145d..6e6f9f90b9 100644 +--- a/src/mainboard/lenovo/x230/Makefile.inc ++++ b/src/mainboard/lenovo/x230/Makefile.inc +@@ -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 +zcmdT`Z)_aZ5&ym0y}P}=-MjTVC6^<yCLz$XvE%h&S*h!)@6LAcg^PXugKH2XcDRE^ +zHNiLuN+i^5TbBk=p_5vr0Ri$CB!v1Q6%yhL5TS}%ZG|E}(5mW(6!8It5AdN?tBP`+ +zx3_i!7V#AnmCow7GdpkI?0YkBW_RywafYVHi@l}UV$Y$8VyQezRd{&CInDRYR4h$Q +zA08>p6b={56T^4V^SA+LolmX+RUx+79#iSqiP~ars*|P{j#W<|Sw32Qpw?S@B$TK! +zT%y8#_th3_%L^xJRhpi?y+F#XZ5B@+U98gh$p??rmIq1sVr%N_-*;O-QJ>e_m+#Gc +zeSJjvzQO*1!F<1Mj*JdZ9IBMcg_+XCI898^NNKt-Jw1A;SiXxYQxjvQVrgb{#5RMi +z3_rAVdim%B-#tOO;ZDl)3wi>F!IEkCq2;B0R9IZ3DP?n<rfSD)%a7Em`)pG=xClcR +zfQTY3AQJz|BVh>3(8mm!Gbk$bf{?ofjp)+WX;f0xKuMreM_FPop&M`zu|-4&b{lx} +z6dXr%nIN^a1Q1g^?g`SApyQo+We^Ju;y^Soa0Kxp0ExE)gG^{(s5wk=5)@Iwe?zpD +z@%1v$crW@+c=`T;{ewfYIC5a@V7W3iGdp+pJ^l}V_@k99K7NB27i?KEp$JF`50mi@ +zjG1XXrseRG7Qw69ek|x~_*Klqd$9}}jBGpu*K}~RX~1KAld;P%uwb}2&iFCo7mQyT +zCSGP-Wc-%#2gY9*A29yLh$l?6F>Yks%;;r&gE7oF#P|+lf$=@YNyZt*<BXp%o@K;N +z;^Rid2d9zA7a?zJayUAk?1cYJsDCEZCq4>N3Nz%%kOxj$xHTH_I6i5-#j$7@-%=}( +z?1954MnX?xAuk79(<<Tf409Fpx$wEsNX+wNp0De7H-87y*XOlHqw#v9f#_UhUAnlg +zi_2(JC*w<@<i}S-iI)}-&;1HW$=_hN&+7=v86dSJ5nbA)_y+kbU2PDFE??VVW9GW> +zSr6;_4gTc~tacpa=As!xD;@CT7xX)U4}W57_`9~2N<i$1-Hq?ZdXRnseAKTSC4vUn +zvU_KR`>pCP65!^@JyGbYMG6B#@{r1i&qF#431THdvdmK?gb!}@x&d86kH8RtSun)L +zMg&qo8p@sxlqPr)H*t1i5Xc8fNK*dW_}wA77I--u)J{nAs;))bo<l6#G>8v<p5gy; +z<c2$V&sxyMI7lIRD=DCSpmMmfaICgCzVKkJ#fR-<sP2F);1(})cA)7k<8|TuBs}RY +zwKp{#FZ7<eJej>k&YfS^jD1^rM=s>0ytuB(<S=kXYsT9eI1^R*2UrsIpx#)DflmYL +zcI2=F|Kw{2>VlIOTx;M223I$qhjl3%0pyLp$ECQ*_^UYE{?(M!zFMP3W9I<gN%(cT +zyvs4>_cUj9w4&M7&s8K0k<cwUM!E2PTu7mct3rr`5sB*7)nZ4R`hWT~<uZuic%Tb% +z5{?q{&YwfGl9W%nBS~{SNhgx-V@b1~q?eQKTGD(wN&iT?re$ukXwY)YmN{$Dqn7)m +zWuCX_HOswZnSZhfw(HvFPMeChJ7b&o+O%T3=WKJ;rZ;W(kGA=)O-9Pirp&!5I+$|r +zNtySj=%*?7xs>@rirz}Oms94I6gg>kPulEG+g%^&e&n+7+xV#SfijjY{5o+C7V}H- +zZs9PGrN7SK-OZ8YGZ>yr(&i#tdss~q`sQ|0&fnIIOUJ;O2*-=b;v=kW?O}6KsoH4P +z0smI&%EQn#cd@w$RZTVP=TtP?l7~|?nRTSIQO2qkgO+Z!=3#T$D-XeMvn68}T3Ey8 +zHleye(7mkLXe*JtfA{Q*lj!gc)Wck4IFj|C#q&~HiNmA&>Z|kF4(U<Y;5eIloj)C% +zP4#WvIv2Sie|71?P3)md%>vj%v~DWNT8*x>a2}rST)i~8vd61DwO!2$JZMNNi6hyH +z2d_)6&979w%w$-vyatVrqw??t&t%}iZhDAP3%j_I#cGANdzLq>W;J(F=Xwkxxj%^H +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; +-- +2.25.1 + |