lenovo-lxf-p5100: new device

device/testing/device-lenovo-lxf-p5100/APKBUILD

+# Reference: <https://postmarketos.org/devicepkg>
+pkgname=device-lenovo-lxf-p5100
+pkgdesc="Lenovo Yoga Tab 3 10 LTE"
+pkgver=1
+pkgrel=0
+url="https://postmarketos.org"
+license="MIT"
+arch="armv7"
+options="!check !archcheck"
+depends="postmarketos-base linux-lenovo-lxf-p5100 mkbootimg xz mdss-fb-init-hack msm-fb-refresher"
+makedepends="devicepkg-dev"
+source="
+	deviceinfo
+	initfs-hook.sh
+"
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+}
+
+sha512sums="
+c9eb05f19bcd9455c6824bc817f77fe7f649398a0036bfe765a64e16dce0cfad645a12b470b5e2ba46bf489aeff4d479119629bc167a73bf841ea48195335cff  deviceinfo
+eab5837015ad489586ab046762ccd5f83627bff194162fa620ff648f897cecd8781bed8ec9c967fc6fd3eff359b8f3392ca889e0f085147d4efc9ed1702f4897  initfs-hook.sh
+"
+

device/testing/device-lenovo-lxf-p5100/deviceinfo

+# Reference: <https://postmarketos.org/deviceinfo>
+# Please use double quotes only. You can source this file in shell
+# scripts.
+
+deviceinfo_format_version="0"
+deviceinfo_name="Lenovo Yoga Tab 3 10 LTE"
+deviceinfo_manufacturer="Lenovo"
+deviceinfo_codename="lenovo-lxf-p5100"
+deviceinfo_year="2016"
+deviceinfo_arch="armv7"
+
+# Device related
+deviceinfo_chassis="tablet"
+deviceinfo_keyboard="false"
+deviceinfo_external_storage="true"
+deviceinfo_screen_width="800"
+deviceinfo_screen_height="1280"
+
+# Bootloader related
+deviceinfo_flash_method="fastboot"
+deviceinfo_generate_bootimg="true"
+deviceinfo_kernel_cmdline="androidboot.console=ttyHSL0 androidboot.hardware=qcom user_debug=31 msm_rtb.filter=0x3F ehci-hcd.park=3 androidboot.bootdevice=7824900.sdhci lpm_levels.sleep_disabled=1 earlyprintk kmemleak=on watchdog_v2.enable=0"
+deviceinfo_generate_bootimg="true"
+deviceinfo_bootimg_qcdt="true"
+deviceinfo_bootimg_mtk_mkimage="false"
+deviceinfo_bootimg_dtb_second="false"
+deviceinfo_flash_pagesize="2048"
+deviceinfo_flash_offset_base="0x80000000"
+deviceinfo_flash_offset_kernel="0x00008000"
+deviceinfo_flash_offset_ramdisk="0x01000000"
+deviceinfo_flash_offset_second="0x00f00000"
+deviceinfo_flash_offset_tags="0x00000100"
+

device/testing/device-lenovo-lxf-p5100/initfs-hook.sh

+
+#!/bin/sh
+
+# Setting the brightness
+# because sometime the backlight is off druing boot
+
+echo 255 > /sys/class/leds/lcd-backlight/brightness

device/testing/linux-lenovo-lxf-p5100/00_fix_return_address.patch

+From aeea3592a13bf12861943e44fc48f1f270941f8d Mon Sep 17 00:00:00 2001
+From: Behan Webster <behanw@converseincode.com>
+Date: Wed, 24 Sep 2014 01:06:46 +0100
+Subject: [PATCH] ARM: 8158/1: LLVMLinux: use static inline in ARM ftrace.h
+
+With compilers which follow the C99 standard (like modern versions of gcc and
+clang), "extern inline" does the wrong thing (emits code for an externally
+linkable version of the inline function). In this case using static inline
+and removing the NULL version of return_address in return_address.c does
+the right thing.
+
+Signed-off-by: Behan Webster <behanw@converseincode.com>
+Reviewed-by: Mark Charlebois <charlebm@gmail.com>
+Acked-by: Steven Rostedt <rostedt@goodmis.org>
+Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
+---
+ arch/arm/include/asm/ftrace.h    | 2 +-
+ arch/arm/kernel/return_address.c | 5 -----
+ 2 files changed, 1 insertion(+), 6 deletions(-)
+
+diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h
+index 39eb16b0066f2..bfe2a2f5a644e 100644
+--- a/arch/arm/include/asm/ftrace.h
++++ b/arch/arm/include/asm/ftrace.h
+@@ -45,7 +45,7 @@ void *return_address(unsigned int);
+ 
+ #else
+ 
+-extern inline void *return_address(unsigned int level)
++static inline void *return_address(unsigned int level)
+ {
+ 	return NULL;
+ }
+diff --git a/arch/arm/kernel/return_address.c b/arch/arm/kernel/return_address.c
+index fafedd86885dd..f6aa84d5b93c9 100644
+--- a/arch/arm/kernel/return_address.c
++++ b/arch/arm/kernel/return_address.c
+@@ -63,11 +63,6 @@ void *return_address(unsigned int level)
+ #warning "TODO: return_address should use unwind tables"
+ #endif
+ 
+-void *return_address(unsigned int level)
+-{
+-	return NULL;
+-}
+-
+ #endif /* if defined(CONFIG_FRAME_POINTER) && !defined(CONFIG_ARM_UNWIND) / else */
+ 
+ EXPORT_SYMBOL_GPL(return_address);

device/testing/linux-lenovo-lxf-p5100/05_fix_mdp3_ctrl_off.patch

+diff --git a/drivers/video/msm/mdss/mdp3_ctrl.c b/drivers/video/msm/mdss/mdp3_ctrl.c
+index f9f55138..ccaebcb6 100644
+--- a/drivers/video/msm/mdss/mdp3_ctrl.c
++++ b/drivers/video/msm/mdss/mdp3_ctrl.c
+@@ -1832,7 +1832,7 @@ int mdp3_ctrl_init(struct msm_fb_data_type *mfd)
+ 		splash_mismatch = 1;
+ 
+ 	mdp3_interface->on_fnc = mdp3_ctrl_on;
+-	mdp3_interface->off_fnc = mdp3_ctrl_off;
++	mdp3_interface->off_fnc = NULL;
+ 	mdp3_interface->do_histogram = NULL;
+ 	mdp3_interface->cursor_update = NULL;
+ 	mdp3_interface->dma_fnc = mdp3_ctrl_pan_display;

device/testing/linux-lenovo-lxf-p5100/06_fix_mdss_fb_rgb_mode.patch

+diff --git a/drivers/video/msm/mdss/mdss_fb.c b/drivers/video/msm/mdss/mdss_fb.c
+index 53112ca6..69673017 100644
+--- a/drivers/video/msm/mdss/mdss_fb.c
++++ b/drivers/video/msm/mdss/mdss_fb.c
+@@ -569,7 +569,7 @@ static int mdss_fb_probe(struct platform_device *pdev)
+ mfd->bl_level = 0;
+	mfd->bl_scale = 1024;
+	mfd->bl_min_lvl = 30;
+	mfd->ad_bl_level = 0;
+-	mfd->fb_imgType = MDP_RGBA_8888;
++	mfd->fb_imgType = MDP_RGBA_8888;
+
+	if (mfd->panel.type == MIPI_VIDEO_PANEL ||
+				mfd->panel.type == MIPI_CMD_PANEL) {

device/testing/linux-lenovo-lxf-p5100/07_fix_mdss_fb_refresh_rate.patch

+diff --git a/drivers/video/msm/mdss/mdss_fb.c b/drivers/video/msm/mdss/mdss_fb.c
+index 53112ca6..4c430624 100644
+--- a/drivers/video/msm/mdss/mdss_fb.c
++++ b/drivers/video/msm/mdss/mdss_fb.c
+@@ -1421,7 +1421,7 @@ static int mdss_fb_register(struct msm_fb_data_type *mfd)
+ 	var->left_margin = panel_info->lcdc.h_back_porch;
+ 	var->right_margin = panel_info->lcdc.h_front_porch;
+ 	var->hsync_len = panel_info->lcdc.h_pulse_width;
+-	var->pixclock = panel_info->clk_rate / 1000;
++	var->pixclock = 1000000 / 60;
+ 
+ 	/* id field for fb app  */
+ 

device/testing/linux-lenovo-lxf-p5100/09_fix-warning-jump-may-be-used-uninitialized.patch

+diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
+index a26cc5d..72c9dba 100644
+--- a/scripts/kconfig/menu.c
++++ b/scripts/kconfig/menu.c
+@@ -525,7 +525,7 @@ static void get_prompt_str(struct gstr *r, struct property *prop,
+ {
+ 	int i, j;
+ 	struct menu *submenu[8], *menu, *location = NULL;
+-	struct jump_key *jump;
++	struct jump_key *jump = NULL;
+ 
+ 	str_printf(r, _("Prompt: %s\n"), _(prop->text));
+ 	menu = prop->menu->parent;
+@@ -563,7 +563,7 @@ static void get_prompt_str(struct gstr *r, struct property *prop,
+ 		str_printf(r, _("  Location:\n"));
+ 		for (j = 4; --i >= 0; j += 2) {
+ 			menu = submenu[i];
+-			if (head && location && menu == location)
++			if (jump && menu == location)
+ 				jump->offset = r->len - 1;
+ 			str_printf(r, "%*c-> %s", j, ' ',
+ 				   _(menu_get_prompt(menu)));

device/testing/linux-lenovo-lxf-p5100/APKBUILD

+# Reference: <https://postmarketos.org/vendorkernel>
+# Kernel config based on: arch/arm/configs/msm8909_lxf_p5100_*
+# Use device that is extract from stock android 's boot image as of now.
+# (See Lenovo Yoga Tab 3 10 LTE/WiFi (lenovo-lxf-p5100#Missing Device Tree Changes on the wiki)
+pkgname=linux-lenovo-lxf-p5100
+pkgver=3.10.49
+pkgrel=0
+pkgdesc="Lenovo Yoga Tab 3 10 LTE kernel fork"
+arch="armv7"
+_carch="arm"
+_flavor="lenovo-lxf-p5100-b01"
+url="https://kernel.org"
+license="GPL-2.0-only"
+options="!strip !check !tracedeps pmb:cross-native"
+makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev devicepkg-dev xz dtbtool gcc4"
+
+# Source
+_dtb_repository="lxf-p5100-dtb"
+_repository="kernel_yt3-x50l"
+_commit="996d208f192d80911da0ef133ef1c9bddc0abad9"
+_dtb_commit="e6c11f8cf202af6181879ce882dad866e40826f7"
+_config="config-$_flavor.$arch"
+source="
+	$pkgname-$_commit.tar.gz::https://github.com/leandrofriedrich/$_repository/archive/$_commit.tar.gz
+	dtb.tar.gz::https://gitlab.postmarketos.org/exkc/lxf-p5100-dtb/-/archive/$_dtb_commit/lxf-p5100-dtb-$_dtb_commit.tar.gz
+	$_config
+	Remove_lenovo_usb_cdrom_hack.patch
+	Remove-gcc-python-wrapper.patch
+	gcc10-extern_YYLOC_global_declaration.patch
+	kernel-use-the-gnu89-standard-explicitly.patch
+	00_fix_return_address.patch
+	05_fix_mdp3_ctrl_off.patch
+	06_fix_mdss_fb_rgb_mode.patch
+	07_fix_mdss_fb_refresh_rate.patch
+	09_fix-warning-jump-may-be-used-uninitialized.patch
+	linux3.4-fix-piggy.gzip.S.patch
+	linux3.4-ARM-8933-1-replace-Sun-Solaris-style-flag-on-section.patch
+	fix-check-lxdialog.patch
+"
+builddir="$srcdir/$_repository-$_commit"
+_outdir="out"
+
+prepare() {
+	default_prepare
+	. downstreamkernel_prepare
+}
+
+build() {
+
+# Compiler: this kernel was only tested with GCC4. Feel free to make a merge
+# request if you find out that it is booting working with newer GCCs as
+# well. See <https://postmarketos.org/vendorkernel> for instructions.
+if [ "${CC:0:5}" != "gcc4-" ]; then
+	CC="gcc4-$CC"
+	HOSTCC="gcc4-gcc"
+	CROSS_COMPILE="gcc4-$CROSS_COMPILE"
+fi
+
+	unset LDFLAGS
+	make O="$_outdir" ARCH="$_carch" CC="${CC:-gcc}" \
+		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
+
+	# Master DTB (deviceinfo_bootimg_qcdt)
+	# (packing device tree that extracted from stock android 's boot image)
+
+	dtbTool -o "$_outdir/arch/$_carch/boot"/dt.img "$srcdir/$_dtb_repository-$_dtb_commit"
+}
+
+package() {
+	downstreamkernel_package "$builddir" "$pkgdir" "$_carch" "$_flavor" "$_outdir"
+	make modules_install \
+		O="$_outdir" \
+		ARCH="$_carch" \
+		INSTALL_PATH="$pkgdir"/boot/ \
+		INSTALL_MOD_PATH="$pkgdir" \
+		INSTALL_MOD_STRIP=1
+
+	install -Dm644 "$_outdir/arch/$_carch/boot"/dt.img \
+		"$pkgdir"/boot/dt.img
+}
+
+sha512sums="
+0295a7bc7c99032a21fd7924ecefa885cbc15c8e0d5700c9e0d6292fbf221b628ffce6562c6fd521a324bfdb5c45e01639afdf39344c55bbb839d0463c95951d  linux-lenovo-lxf-p5100-996d208f192d80911da0ef133ef1c9bddc0abad9.tar.gz
+3e3497d6b8b70910823b4ad5f441f1f3a7ecbd56747d59cf35eea168bdea787f5f76e2be820f492af7ac52995fe79b7a51ac6084d42cd88ce4e5cdb854e6b1ac  dtb.tar.gz
+d4270ce5e6fe9f1fb1553ab2af9ffb40c9fc997d4fb94c2fcaf2ad8f8746fe29323f8825dde2e9631b045df2503433ae4a649ba9fa9a48bdfc5af2bb62fac31c  config-lenovo-lxf-p5100-b01.armv7
+5bede1732868ce4748ecba80814f72e018ac5972d5074fd8b3a18aadec0f89ffbbaed72cb2ebb621d4af2782f40fddbad3f7ffd5789b97f854f3e79d257bdfe2  Remove_lenovo_usb_cdrom_hack.patch
+1cb4d6dd7a8eb32fd4aeae8b79e15885192daa6f1bb087c786957fab48547ad38c6f4acb278b12db9e455057cae122f39bd3eb040241dd22d6f5eb6a7f986f8c  Remove-gcc-python-wrapper.patch
+2b48f1bf0e3f70703d2cdafc47d5e615cc7c56c70bec56b2e3297d3fa4a7a1321d649a8679614553dde8fe52ff1051dae38d5990e3744c9ca986d92187dcdbeb  gcc10-extern_YYLOC_global_declaration.patch
+ad0182a483791fc88e058838bc331b2f04a75ba291e763767babdb815efadfc3b4fda97e69e2e3f00a426cabea088e35297a92bd287592597d1e309be68ee92c  kernel-use-the-gnu89-standard-explicitly.patch
+ea1d3b5a234fa565e3c1a792de48f4fc4e6023d281d303c8e319c7ef28edc5739ab0e4dea0139a41f0a5c7d03e27921ccaa214fd0ac5c72245a094ce60128864  00_fix_return_address.patch
+fbc61e379403990167853f4c4fbdfa22d7e9661a7eedecf2a75eec2a8008991a82d0a61be844ab4b1c88383f3fa79b43eff10b1039e44ad5a758a173cbf6386b  05_fix_mdp3_ctrl_off.patch
+3f71b90f17cb4d3896169eac20a6ab761a9bd328d872ce7acb52d085497c90e7546aec08f66ccbde07d18fcef3bff6fdfd3cda9f439cdac7cb62aa0ce0e0ab49  06_fix_mdss_fb_rgb_mode.patch
+1f743d3e7f4ac7401167ea35edc7d7e113bd80824c4d53631d7500f33557ff486163f8244786c16506b2e21db6ccbcd8a0f7b26fcf4937efee50b62c074f9a22  07_fix_mdss_fb_refresh_rate.patch
+73908bc239f916d63d1552c0ee9774b0ed454fc3b0cf3cd929dc3d61a55ad105b45db03eb3023bd42339663bc371bf122dff3eb7709ce831492ee6e75f71904d  09_fix-warning-jump-may-be-used-uninitialized.patch
+080745ca4ecaa804ee1df26ea81975ca93b74372e0c08322a6c481e97807495ae6ceb6cc77653afa24f9f2df45da8ebf8e5de6b06037fbb08e0279877ce42188  linux3.4-fix-piggy.gzip.S.patch
+9e3b067fa1b19ad02500c4fce1b6142051df3845c508e615788beb650c4f953683107ac2d80670c4e3df38f532e0e91060d2d13ec04c9ec985abd2dfa82e900b  linux3.4-ARM-8933-1-replace-Sun-Solaris-style-flag-on-section.patch
+182be3c596b9cc267ac108d7cf03fc8c328ccc6b36770800e4dcedea8d1bb65e3f5eacf590c2948f58b1418cc60a1670ba77dde8c259e428d158c31b6e1dbaf5  fix-check-lxdialog.patch
+"

device/testing/linux-lenovo-lxf-p5100/Remove-gcc-python-wrapper.patch

+From 966d3ac2409b59f431e1397f5ab8e9ee74ba5ae0 Mon Sep 17 00:00:00 2001
+From: Iskren Chernev <me@iskren.info>
+Date: Sat, 20 Feb 2021 00:49:45 +0200
+Subject: [PATCH 3/6] Remove gcc python wrapper
+
+---
+ Makefile | 6 +-----
+ 1 file changed, 1 insertion(+), 5 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 15a18b3cd15f6..e6a72c1a84fe9 100644
+--- a/Makefile
++++ b/Makefile
+@@ -326,7 +326,7 @@ include $(srctree)/scripts/Kbuild.include
+ 
+ AS		= $(CROSS_COMPILE)as
+ LD		= $(CROSS_COMPILE)ld
+-REAL_CC		= $(CROSS_COMPILE)gcc
++CC		= $(CROSS_COMPILE)gcc
+ CPP		= $(CC) -E
+ AR		= $(CROSS_COMPILE)ar
+ NM		= $(CROSS_COMPILE)nm
+@@ -340,10 +340,6 @@ DEPMOD		= /sbin/depmod
+ PERL		= perl
+ CHECK		= sparse
+ 
+-# Use the wrapper for the compiler.  This wrapper scans for new
+-# warnings and causes the build to stop upon encountering them.
+-CC		= $(srctree)/scripts/gcc-wrapper.py $(REAL_CC)
+-
+ CHECKFLAGS     := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
+ 		  -Wbitwise -Wno-return-void $(CF)
+ CFLAGS_MODULE   =
+-- 
+2.30.1
+

device/testing/linux-lenovo-lxf-p5100/Remove_lenovo_usb_cdrom_hack.patch

+From 0ef2692e7a31c74b7e60393d72e6ff44a2e7d638 Mon Sep 17 00:00:00 2001
+From: "@exkc" <@exkc>
+Date: Sun, 26 Feb 2023 09:54:28 +0800
+Subject: [PATCH] a
+
+---
+ drivers/usb/gadget/f_mass_storage.c | 19 +------------------
+ 1 file changed, 1 insertion(+), 18 deletions(-)
+
+diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
+index 4767bd15..2a42c517 100755
+--- a/drivers/usb/gadget/f_mass_storage.c
++++ b/drivers/usb/gadget/f_mass_storage.c
+@@ -1211,8 +1211,6 @@ static int do_inquiry(struct fsg_common *common, struct fsg_buffhd *bh)
+ {
+ 	struct fsg_lun *curlun = common->curlun;
+ 	u8	*buf = (u8 *) bh->buf;
+-	char disk_inquiry_string[8 + 16 + 4 + 1];
+-
+ 	if (!curlun) {		/* Unsupported LUNs are okay */
+ 		common->bad_lun_okay = 1;
+ 		memset(buf, 0, 36);
+@@ -1229,22 +1227,7 @@ static int do_inquiry(struct fsg_common *common, struct fsg_buffhd *bh)
+ 	buf[5] = 0;		/* No special options */
+ 	buf[6] = 0;
+ 	buf[7] = 0;
+-#if defined(CONFIG_LXF_P5000_A01) || defined(CONFIG_LXF_P5000_B02) || defined(CONFIG_LXF_P5000_B01) \
+-	|| defined(CONFIG_LXF_P5000_C01) || defined(CONFIG_LXF_P5000_C02)
+-	if(buf[0] == TYPE_ROM) {
+-		snprintf(disk_inquiry_string, sizeof disk_inquiry_string,
+-		 "%-8s%-16s%4s", "Lenovo", "CDROM", "2.31");
+-		memcpy(buf + 8, disk_inquiry_string, sizeof(disk_inquiry_string));}
+-	else
+-        memcpy(buf + 8, common->inquiry_string, sizeof common->inquiry_string);
+-#else
+-	if(buf[0] == TYPE_ROM) {
+-		snprintf(disk_inquiry_string, sizeof disk_inquiry_string,
+-		 "%-8s%-16s%4s", "Linux", "CDROM", "2.31");
+-		memcpy(buf + 8, disk_inquiry_string, sizeof(disk_inquiry_string));}
+-	else
+-		memcpy(buf + 8, common->inquiry_string, sizeof common->inquiry_string);
+-#endif
++	memcpy(buf + 8, common->inquiry_string, sizeof common->inquiry_string);
+ 	return 36;
+ }
+ 
+-- 
+2.47.0
+

device/testing/linux-lenovo-lxf-p5100/fix-check-lxdialog.patch

+../../.shared-patches/linux/fix-check-lxdialog.patch
\ No newline at end of file

device/testing/linux-lenovo-lxf-p5100/gcc10-extern_YYLOC_global_declaration.patch

+../../.shared-patches/linux/gcc10-extern_YYLOC_global_declaration.patch
\ No newline at end of file

device/testing/linux-lenovo-lxf-p5100/kernel-use-the-gnu89-standard-explicitly.patch

+../../.shared-patches/linux/kernel-use-the-gnu89-standard-explicitly.patch
\ No newline at end of file

device/testing/linux-lenovo-lxf-p5100/linux3.4-ARM-8933-1-replace-Sun-Solaris-style-flag-on-section.patch

+../../.shared-patches/linux/linux3.4-ARM-8933-1-replace-Sun-Solaris-style-flag-on-section.patch
\ No newline at end of file

device/testing/linux-lenovo-lxf-p5100/linux3.4-fix-piggy.gzip.S.patch

+../../.shared-patches/linux/linux3.4-fix-piggy.gzip.S.patch
\ No newline at end of file