# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI="8"
K_NOUSENAME="yes"
K_NOSETEXTRAVERSION="yes"
K_SECURITY_UNSUPPORTED="1"
K_GENPATCHES_VER="1"
ETYPE="sources"
inherit kernel-2
detect_version

KEYWORDS="~arm64"

DEPEND="${RDEPEND}
	>=sys-devel/patch-2.7.5"

DESCRIPTION="Full sources for the Linux kernel, with megi's patch for pinephone and gentoo patchset"

MEGI_TAG="orange-pi-6.3-20230426-1041"
SRC_URI="https://github.com/megous/linux/archive/${MEGI_TAG}.tar.gz"

PATCHES=(
	#Kernel patch

	#Gentoo Patches
	${FILESDIR}/1500_XATTR_USER_PREFIX.patch
	${FILESDIR}/1510_fs-enable-link-security-restrictions-by-default.patch
	${FILESDIR}/1700_sparc-address-warray-bound-warnings.patch
	${FILESDIR}/2000_BT-Check-key-sizes-only-if-Secure-Simple-Pairing-enabled.patch
	${FILESDIR}/2900_tmp513-Fix-build-issue-by-selecting-CONFIG_REG.patch
	${FILESDIR}/2910_bfp-mark-get-entry-ip-as--maybe-unused.patch
	${FILESDIR}/2920_sign-file-patch-for-libressl.patch
	${FILESDIR}/3000_Support-printing-firmware-info.patch
	${FILESDIR}/4567_distro-Gentoo-Kconfig.patch
	${FILESDIR}/5010_enable-cpu-optimizations-universal.patch

	# Drop Megi's Modem-Power
	${FILESDIR}/0101-arm64-dts-pinephone-drop-modem-power-node.patch
	${FILESDIR}/0102-arm64-dts-pinephone-pro-remove-modem-node.patch
	
       	# PinePhonePro
        ${FILESDIR}/0103-arm64-dts-rk3399-pinephone-pro-add-modem-RI-pin.patch
        
        # Reparent clocks to lower speed-occillator
        ${FILESDIR}/0103-ccu-sun50i-a64-reparent-clocks-to-lower-speed-oscillator.patch
        # Quirk for Kernel-Bug 210681
        ${FILESDIR}/0104-quirk-kernel-org-bug-210681-firmware_rome_error.patch
        # LED patches
        ${FILESDIR}/0105-leds-gpio-make-max_brightness-configurable.patch
        ${FILESDIR}/0106-panic-led.patch
)

S="${WORKDIR}/linux-${MEGI_TAG}"

src_unpack() {
	default
}

src_prepare() {
	default
	eapply_user
}

pkg_postinst() {
	kernel-2_pkg_postinst
	einfo "To build and install the kernel use the following commands:"
	einfo "# make Image modules"
	einfo "# make DTC_FLAGS="-@" dtbs"
	einfo "# cp arch/arm64/boot/Image /boot"
	einfo "# make INSTALL_MOD_PATH=/ modules_install"
	einfo "# make INSTALL_DTBS_PATH=/boot/dtbs dtbs_install"
	einfo "You will need to create and initramfs afterwards."
	einfo "If you use dracut you can run:"
	einfo "# dracut -m \"rootfs-block base\" --host-only --kver 6.3.0-gentoo-arm64"
	einfo "Change 6.3.0-pinehone-gentoo-arm64 to your kernel version installed in /lib/modules"
}

pkg_postrm() {
	kernel-2_pkg_postrm
}