sys-kernel/zenpower3: initial import

Signed-off-by: Alessandro Barbieri <lssndrbarbieri@gmail.com>

sys-kernel/zenpower3/Manifest

@@ -0,0 +1 @@
+DIST zenpower3-0.2.0.tar.gz 14019 BLAKE2B ce7d28f2f5f83fc2e44cbc720855816916b6ad6801c7ccdd8845fd385366c8967b0090ed8f94909e4c2488f0f7e11de6dc66f56b2b72dae988325b76014c9004 SHA512 cf4a930dd7a1f8670cee9f364d57acca17c11726c6ff671bdb6209c0f7ea9af1e7c707cd77b20214fdb38a930cfd1e1e0b59c1d9cc738e1bf0fd8e6ee8302a3f

sys-kernel/zenpower3/files/zenpower3-0.2.0-use-symlink-to-detect-kernel-version.patch

@@ -0,0 +1,9 @@
+--- a/Makefile
++++ b/Makefile
+@@ -1,5 +1,5 @@
+ VERSION         := 0.2.0
+-TARGET          := $(shell uname -r)
++TARGET          := $(KV_FULL)
+ DKMS_ROOT_PATH  := /usr/src/zenpower-$(VERSION)
+ 
+ KERNEL_MODULES	:= /lib/modules/$(TARGET)

sys-kernel/zenpower3/metadata.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>lssndrbarbieri@gmail.com</email>
+		<name>Alessandro Barbieri</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">Ta180m/zenpower3</remote-id>
+	</upstream>
+</pkgmetadata>

sys-kernel/zenpower3/zenpower3-0.2.0.ebuild

@@ -0,0 +1,37 @@
+# Copyright 2020-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit linux-info linux-mod
+
+DESCRIPTION="Linux kernel driver for reading sensors of AMD Zen family CPUs"
+HOMEPAGE="https://github.com/Ta180m/zenpower3"
+SRC_URI="https://github.com/Ta180m/zenpower3/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE=""
+
+DEPEND=""
+RDEPEND="${DEPEND}"
+BDEPEND=""
+
+PATCHES="${FILESDIR}/${P}-use-symlink-to-detect-kernel-version.patch"
+
+CONFIG_CHECK="HWMON PCI AMD_NB"
+
+BUILD_TARGETS="modules"
+MODULE_NAMES="zenpower(kernel/drivers/hwmon:${S})"
+
+src_compile() {
+	export KV_FULL
+	linux-mod_src_compile
+}
+
+src_install() {
+	linux-mod_src_install
+	dobin zp_read_debug.sh
+	dodoc README.md
+}