google-x64cros: new device (MR 3862)

Add a generic device that should work on x86_64 ChromeOS devices. This
is mostly a copy of tablet-x64uefi, with ChromeOS-specific stuff from
google-kevin. Keeps the UEFI parts so that it can still be booted with
alternative firmware (i.e. MrChromebox's RW_LEGACY builds). Lightly
tested on a Lenovo IdeaPad 3 Chromebook 11IGL05 (codename "Lick").

Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>

device/testing/device-google-x64cros/APKBUILD

+# Reference: <https://postmarketos.org/devicepkg>
+# Maintainer: Alper Nebi Yasak <alpernebiyasak@gmail.com>
+pkgname=device-google-x64cros
+pkgdesc="Google Chromebooks with x64 CPU"
+pkgver=1
+pkgrel=0
+url="https://postmarketos.org"
+license="MIT"
+arch="x86_64"
+# pmb:strict: avoid grub-related install error during build with pmbootstrap
+options="!check !archcheck pmb:strict"
+depends="
+	alsa-ucm-conf
+	sof-bin
+	postmarketos-base
+	depthcharge-tools
+	postmarketos-update-depthcharge-kernel
+	"
+makedepends="
+	devicepkg-dev
+	grub
+	grub-efi
+	"
+subpackages="
+	$pkgname-libva
+	$pkgname-kernel-lts:kernel_lts
+	$pkgname-kernel-edge:kernel_edge
+	$pkgname-vulkan
+	"
+source="
+	deviceinfo
+	grub_early.cfg
+	grub_edge.cfg
+	grub_lts.cfg
+	"
+
+build() {
+	devicepkg_build $startdir $pkgname
+
+	grub-mkimage \
+		--config="$srcdir/grub_early.cfg" \
+		--prefix="" \
+		--output="bootx64.efi" \
+		--format="x86_64-efi" \
+		--compression="xz" \
+		\
+		all_video \
+		cat \
+		configfile \
+		disk \
+		echo \
+		efi_gop \
+		fat \
+		gzio \
+		help \
+		iso9660 \
+		linux \
+		ls \
+		normal \
+		part_gpt \
+		part_msdos \
+		search \
+		search_label \
+		test \
+		true
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+
+	install -Dm644 "$srcdir"/bootx64.efi \
+		"$pkgdir"/boot/EFI/Boot/bootx64.efi
+}
+
+libva() {
+	install_if="$pkgname libva"
+	depends="intel-media-driver libva-intel-driver"
+	mkdir "$subpkgdir"
+}
+
+kernel_edge() {
+	pkgdesc="Alpine Edge kernel"
+	depends="linux-edge"
+	devicepkg_subpackage_kernel $startdir $pkgname $subpkgname
+
+	install -Dm644 "$srcdir"/grub_edge.cfg \
+		"$subpkgdir"/boot/grub/grub.cfg
+}
+
+kernel_lts() {
+	pkgdesc="Alpine LTS kernel"
+	depends="linux-lts"
+	devicepkg_subpackage_kernel $startdir $pkgname $subpkgname
+
+	install -Dm644 "$srcdir"/grub_lts.cfg \
+		"$subpkgdir"/boot/grub/grub.cfg
+}
+
+vulkan() {
+	install_if="$pkgname vulkan-loader"
+	depends="mesa-vulkan-intel"
+	mkdir "$subpkgdir"
+}
+
+sha512sums="
+f7a3d88cf462a3adda84e7e14483df53e4034a8af26fae0c89af337a997a653f2c56bd485b33957916e5e8b89b6c1e5f6ae4478afe04a3a700b0374a80cd61d9  deviceinfo
+0f9357d4eea089628fbceb1e3e96d21a3f4329aeb6743158a6f877f967ef274506404eba949d5f01b7e1adea149f9a3aef992a5e8cd4181f93ab00909b1c5ecd  grub_early.cfg
+1fcae6891028bc07051e6e6faf9dd3ec2304c6165f9df05198f28a7fa2ba85c1dd8d07b72a5122d9628b67a2b0096ac180a9a2de0f391f9ce850c07dc79ac857  grub_edge.cfg
+e15beaf385a350a7c36be249cf9495e4622f7888c8def6ac47359ebd2ef2c994f954abec8ccb16b402269f949e6f6016d41711e6596f46ba3dad240f84ba163f  grub_lts.cfg
+"

device/testing/device-google-x64cros/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="Google Chromebooks with x86_64 CPU"
+deviceinfo_manufacturer="Google"
+deviceinfo_codename="google-x64cros"
+deviceinfo_modules_initfs="jbd2 mbcache scsi_mod sd_mod sg libata sd ahci libahci usb_storage usb xhci_hcd ehci_hcd uas xhci_pci ehci_pci"
+deviceinfo_arch="x86_64"
+deviceinfo_gpu_accelerated="true"
+
+# Device related
+deviceinfo_chassis="laptop"
+deviceinfo_keyboard="true"
+deviceinfo_external_storage="true"
+deviceinfo_screen_width="1366"
+deviceinfo_screen_height="768"
+
+# Bootloader related
+deviceinfo_flash_method="none"
+deviceinfo_boot_filesystem="fat32"
+deviceinfo_cgpt_kpart="/boot/vmlinuz.kpart"
+deviceinfo_cgpt_kpart_start="8192"
+deviceinfo_cgpt_kpart_size="32768"
+deviceinfo_depthcharge_board="amd64-generic"
+deviceinfo_generate_depthcharge_image="true"

device/testing/device-google-x64cros/grub_early.cfg

+search --no-floppy --set=root --label "pmOS_boot"
+set prefix=($root)/grub

device/testing/device-google-x64cros/grub_edge.cfg

+timeout=0
+
+menuentry "postmarketOS" {
+	linux ($root)/vmlinuz-edge console=tty0 PMOS_NO_OUTPUT_REDIRECT
+	initrd ($root)/initramfs
+}

device/testing/device-google-x64cros/grub_lts.cfg

+timeout=0
+
+menuentry "postmarketOS" {
+	linux ($root)/vmlinuz-lts console=tty0 PMOS_NO_OUTPUT_REDIRECT
+	initrd ($root)/initramfs
+}