# Maintainer: Richard Acayan <mailingradian@gmail.com>
# Stable Linux kernel with patches for SDM670 devices
# Kernel config based on: arch/arm64/configs/{defconfig,sdm{670,845}.config}

_flavor="postmarketos-qcom-sdm670"
pkgname=linux-$_flavor
pkgver=6.0.11
pkgrel=0
pkgdesc="Mainline Kernel fork for SDM670 devices"
arch="aarch64"
_carch="arm64"
url="https://gitlab.com/sdm670-mainline/linux"
license="GPL-2.0-only"
options="!strip !check !tracedeps
	pmb:cross-native"
makedepends="bash bison findutils flex installkernel openssl-dev perl"

_config="config-$_flavor.$arch"
_tag="sdm670-v$pkgver"

# Source
source="
	https://gitlab.com/sdm670-mainline/linux/-/archive/$_tag/linux-$_tag.tar.gz
	$_config
	0001-arm64-dts-qcom-sdm670-google-sargo-move-modem-firmwa.patch
	0002-arm64-dts-qcom-sdm670-correct-cpu-opps.patch
"
builddir="$srcdir/linux-$_tag"

prepare() {
	default_prepare
	cp "$srcdir/config-$_flavor.$arch" .config
}

build() {
	unset LDFLAGS
	make ARCH="$_carch" CC="${CC:-gcc}" \
		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-$_flavor"
}

package() {
	mkdir -p "$pkgdir"/boot

	install -Dm644 "$builddir/arch/$_carch/boot/Image.gz" \
		"$pkgdir/boot/vmlinuz"

	make modules_install dtbs_install \
		ARCH="$_carch" \
		INSTALL_PATH="$pkgdir"/boot/ \
		INSTALL_MOD_PATH="$pkgdir" \
		INSTALL_MOD_STRIP=1 \
		INSTALL_DTBS_PATH="$pkgdir"/boot/dtbs
	rm -f "$pkgdir"/lib/modules/*/build "$pkgdir"/lib/modules/*/source

	install -D "$builddir"/include/config/kernel.release \
		"$pkgdir"/usr/share/kernel/$_flavor/kernel.release
}

sha512sums="
44ab3603219cdec69513ecc6af9fd9b8953971b98e449c63ef8c2c573f7e998814c80781b3843821fb7a3fb84e169497a24bcfbbeae90fa2490b23292bca17f7  linux-sdm670-v6.0.11.tar.gz
fc5bc750fae5ad4b7adb4ff0ae3d552fddfe770778a634dd563e8ca3426c31afb133d5e37fffa71a4892034812727e6873809e520f2c59240720d62254374f39  config-postmarketos-qcom-sdm670.aarch64
ad7bf5cae1aa087b0a49f1af3f4ce6d4ccfc004951055f699053063437e192779e8cac74a5d7d30bafe0328645673fba4ef64019b424ade1a8f6738416030089  0001-arm64-dts-qcom-sdm670-google-sargo-move-modem-firmwa.patch
17b8cee58f2a275a0103f8f4625189ba2abc98959cc1210f3f14d92cf72de03cac84e43020d45f876ee900b12c42e5b802096b30ca96a9a75cfc202d5310b472  0002-arm64-dts-qcom-sdm670-correct-cpu-opps.patch
"