lenovo-tb8504f: new device (Lenovo Tab 4 8) (TB-8504F) (MR 2048)

[ci:skip-build] Already built in CI

device/testing/device-lenovo-tb8504f/APKBUILD

+# Reference: <https://postmarketos.org/devicepkg>
+pkgname=device-lenovo-tb8504f
+pkgdesc="Lenovo Tab 4 8"
+pkgver=0.1
+pkgrel=0
+url="https://postmarketos.org"
+license="MIT"
+arch="aarch64"
+options="!check !archcheck"
+depends="postmarketos-base linux-lenovo-tb8504f mkbootimg mdss-fb-init-hack mesa-dri-gallium"
+makedepends="devicepkg-dev"
+source="deviceinfo"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+}
+
+sha512sums="fc8382a04a111eb0eb15ceda98e73c9a101f5d19cfd69b7803e719dcfedb3a4c32834d59101f37a42db4389ddad51c47964d5ce5621939788af8230a03482452  deviceinfo"

device/testing/device-lenovo-tb8504f/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 Tab 4 8"
+deviceinfo_manufacturer="Lenovo"
+deviceinfo_codename="lenovo-tb8504f"
+deviceinfo_year="2017"
+deviceinfo_dtb=""
+deviceinfo_modules_initfs=""
+deviceinfo_arch="aarch64"
+
+# 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_kernel_cmdline="console=null androidboot.hardware=qcom msm_rtb.filter=0x237 ehci-hcd.park=3 lpm_levels.sleep_disabled=1 androidboot.bootdevice=7824900.sdhci loop.max_part=7 firmware_class.path=/vendor/firmware_mnt/image buildvariant=userdebug"
+deviceinfo_generate_bootimg="true"
+deviceinfo_bootimg_qcdt="false"
+deviceinfo_bootimg_mtk_mkimage="false"
+deviceinfo_bootimg_dtb_second="false"
+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"
+deviceinfo_flash_pagesize="2048"

device/testing/linux-lenovo-tb8504f/APKBUILD

+# Reference: <https://postmarketos.org/vendorkernel>
+# Kernel config based on: arch/arm64/configs/lineageos_tb8504_defconfig
+
+pkgname=linux-lenovo-tb8504f
+pkgver=3.18.140
+pkgrel=0
+pkgdesc="Lenovo Tab 4 8 kernel fork"
+arch="aarch64"
+_carch="arm64"
+_flavor="lenovo-tb8504f"
+url="https://kernel.org"
+license="GPL-2.0-only"
+options="!strip !check !tracedeps pmb:cross-native"
+makedepends="bash bc bison devicepkg-dev flex openssl-dev perl gcc6"
+
+if [ "${CC:0:5}" != "gcc6-" ]; then
+	CC="gcc6-$CC"
+	HOSTCC="gcc6-gcc"
+	CROSS_COMPILE="gcc6-$CROSS_COMPILE"
+fi
+
+# Source
+_repository="android_kernel_lenovo_msm8953"
+_commit="070b6a871761481c2284ae2f862adaeb9b4d9d2f"
+_config="config-$_flavor.$arch"
+source="
+	$pkgname-$_commit.tar.gz::https://github.com/lenovo-devs/$_repository/archive/$_commit.tar.gz
+	$_config
+	gcc10-extern_YYLOC_global_declaration.patch
+	struct-rndis-incomplete-type.patch
+"
+builddir="$srcdir/$_repository-$_commit"
+_outdir="out"
+
+prepare() {
+	default_prepare
+	. downstreamkernel_prepare
+}
+
+build() {
+	unset LDFLAGS
+	make O="$_outdir" ARCH="$_carch" CC="${CC:-gcc}" \
+		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
+}
+
+package() {
+	downstreamkernel_package "$builddir" "$pkgdir" "$_carch" "$_flavor" "$_outdir"
+}
+
+sha512sums="cf456f1319dda22693bb70e8445bd9b3642f49e384ecb8ad8d51b985aafa41404c17773b328292c7562e54d2facd072d77aad836c4cf6c4a9592316bc44aada8  linux-lenovo-tb8504f-070b6a871761481c2284ae2f862adaeb9b4d9d2f.tar.gz
+32eb248fd7954034cfcd94b00adee5f62f93509fdcc4b43cccea0c30c65d2813bd73dfc2c78cfddcd630f9218e72c47da55e91a79fa7343375edec9a4d8796ad  config-lenovo-tb8504f.aarch64
+2b48f1bf0e3f70703d2cdafc47d5e615cc7c56c70bec56b2e3297d3fa4a7a1321d649a8679614553dde8fe52ff1051dae38d5990e3744c9ca986d92187dcdbeb  gcc10-extern_YYLOC_global_declaration.patch
+c64c63702c1638987640cf80dc8c36488ad0bc1c4ce6a875b9b98f3de1f1ae1435be7ff7f8b0b164f28ac79a22cf70f3d3fb6c28d8c162b7162ef8ac6f95e02d  struct-rndis-incomplete-type.patch"

device/testing/linux-lenovo-tb8504f/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-tb8504f/struct-rndis-incomplete-type.patch

+Include needed header to fix invalid application of `sizeof' to incomplete type
+---
+diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c
+index fbf3cd19ee63..a575ff81f6f7 100644
+--- a/drivers/usb/gadget/function/u_ether.c
++++ b/drivers/usb/gadget/function/u_ether.c
+@@ -28,6 +28,7 @@
+ #include <linux/notifier.h>
+ #include <linux/cpufreq.h>
+ #include "u_ether.h"
++#include "rndis.h"
+ 
+ 
+ /*
+