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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit linux-mod-r1 multiprocessing optfeature toolchain-funcs
DESCRIPTION="AMD XDNA Driver"
HOMEPAGE="https://github.com/amd/xdna-driver"
if [[ ${PV} == 999999 ]] ; then
EGIT_REPO_URI="https://github.com/amd/xdna-driver.git"
EGIT_SUBMODULES=()
inherit git-r3
BDEPEND="
app-misc/jq
net-misc/wget
"
else
SRC_URI="https://github.com/amd/xdna-driver/archive/refs/tags/${PV}.tar.gz -> ${P}.tar.gz"
KEYWORDS="~amd64"
# For live ebuild firmware is fetched from amd-ipu-staging branch of https://gitlab.com/kernel-firmware/drm-firmware.
# For release commit, see https://github.com/amd/xdna-driver/issues/1236
# (requires manual date-based commit selection)
FW_COMMIT=9c532be0fe8d6ac30e8a5e1c0b54a88ae94f50b6
# To regenerate, run:
# ebuild xdna-driver-<version>.ebuild info
declare -Ag FIRMWARES=(
[1502_00/npu.sbin.1.5.5.391]=npu.dev.sbin
[17f0_00/npu.sbin.0.7.22.185]=npu.dev.sbin
[17f0_10/1.7_npu.sbin.1.1.2.64]=npu.dev.sbin
[17f0_11/1.7_npu.sbin.1.1.2.65]=npu.dev.sbin
)
FW_URI_PREFIX=https://gitlab.com/kernel-firmware/drm-firmware/-/raw/${FW_COMMIT}/amdnpu
SRC_URI+=" "
for fw in "${!FIRMWARES[@]}"; do
SRC_URI+="${FW_URI_PREFIX}/${fw} -> ${FW_COMMIT:0:6}-${fw%%/*}__${FIRMWARES[${fw}]} "
done
fi
S="${WORKDIR}/${P}/src/driver/amdxdna"
LICENSE="GPL-2 linux-fw-redistributable"
SLOT="0"
# Re-use compress-* USE flags from sys-kernel/linux-firmware.
IUSE="compress-xz compress-zstd"
REQUIRED_USE="?? ( compress-xz compress-zstd )"
BDEPEND="
compress-xz? ( app-arch/xz-utils )
compress-zstd? ( app-arch/zstd )
"
pkg_setup() {
if use compress-xz || use compress-zstd ; then
local CONFIG_CHECK
if kernel_is -ge 5 19; then
use compress-xz && CONFIG_CHECK="~FW_LOADER_COMPRESS_XZ"
use compress-zstd && CONFIG_CHECK="~FW_LOADER_COMPRESS_ZSTD"
else
use compress-xz && CONFIG_CHECK="~FW_LOADER_COMPRESS"
if use compress-zstd; then
eerror "Kernels <5.19 do not support ZSTD-compressed firmware files"
fi
fi
linux-info_pkg_setup
fi
linux-mod-r1_pkg_setup
}
pkg_info() {
if [[ ${PV} != 999999 ]] ; then
local INFO_FILE="https://raw.githubusercontent.com/amd/xdna-driver/${PV}/tools/info.json"
local COMMON_PREFIX=https://gitlab.com/kernel-firmware/drm-firmware/-/raw/amd-ipu-staging/amdnpu/
# shellcheck disable=SC2016
local JQ_EXPR='.firmwares[] | (.url | sub($prefix; "")) as $p | " [" + $p + "]=" + .fw_name'
echo 'declare -Ag FIRMWARES=('
curl -s "$INFO_FILE" | jq -r --arg prefix "$COMMON_PREFIX" "$JQ_EXPR"
echo ')'
fi
}
src_unpack() {
local firmware_dir="${WORKDIR}/${P}/amdxdna_bins/firmware"
if [[ ${PV} == 999999 ]] ; then
git-r3_src_unpack
while IFS=$'\t' read -r device pci_dev_id pci_rev_id fw_name url; do
outdir="${firmware_dir}/${pci_dev_id}_${pci_rev_id}"
mkdir -p "${outdir}" || die
wget -O "${outdir}/${fw_name}" "${url}" || die
done < <(
jq -r '.firmwares[] |
[.device, .pci_device_id, .pci_revision_id, .fw_name, .url]
| @tsv' "${WORKDIR}/${P}/tools/info.json" || die
) || die
else
default
mkdir -p "${firmware_dir}" || die
for fw in "${!FIRMWARES[@]}"; do
local dir="${fw%%/*}"
local src_filename="${FW_COMMIT:0:6}-${dir}__${FIRMWARES[${fw}]}"
mkdir -p "${firmware_dir}/${dir}" || die
cp "${DISTDIR}/${src_filename}" "${firmware_dir}/${dir}/${FIRMWARES[${fw}]}" || die
done
fi
}
src_prepare() {
sed -e "s/-Werror//" -i Kbuild || die
pushd "${WORKDIR}/${P}" || die
eapply "${FILESDIR}/${PN}-2.21.75-llvm-support.patch"
eapply "${FILESDIR}/${PN}-2.21.75-try-compile-config.patch"
popd || die
default
}
src_configure() {
cd "${WORKDIR}/${P}/src" || die
KERNEL_SRC="${KERNEL_DIR}" \
KERNEL_VER="${KV_FULL}" \
ARCH="$(tc-arch-kernel)" \
CC="${KERNEL_CC}" ./driver/tools/configure_kernel.sh || die
}
src_compile() {
local modlist=( amdxdna )
local modargs=( KERNEL_VER="${KV_FULL}" )
linux-mod-r1_src_compile
}
src_install() {
insinto /lib/firmware/amdnpu
doins -r "${WORKDIR}/${P}/amdxdna_bins/firmware"/*
if use compress-xz || use compress-zstd; then
pushd "${ED}/lib/firmware/amdnpu" &>/dev/null || die
einfo "Compressing firmware ..."
local compressor
if use compress-xz; then
compressor="xz -T1 -C crc32"
elif use compress-zstd; then
compressor="zstd -15 -T1 -C -q --rm"
fi
# shellcheck disable=SC2086
find . -type f -print0 | \
xargs -0 -P $(makeopts_jobs) -I'{}' ${compressor} '{}'
assert
popd &>/dev/null || die
fi
insinto /usr/lib/modules-load.d
newins - amdxdna.conf <<-EOF
amdxdna
EOF
insinto /etc/modprobe.d
newins - amdxdna.conf <<-EOF
install amdxdna /sbin/insmod /lib/modules/\$(uname -r)/extra/amdxdna.ko* \$CMDLINE_OPTS
EOF
linux-mod-r1_src_install
}
pkg_postinst() {
linux-mod-r1_pkg_postinst
einfo "To reload kernel module between out-of-tree builds run:"
einfo "modprobe -r amdxdna && modprobe amdxdna"
einfo "However, switching between in-tree and out-of-tree builds requires a reboot."
optfeature "for runtime and xrt-smi tool" dev-libs/xrt-xdna
}
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