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# Copyright 1999-2016 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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EAPI=5
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inherit linux-info
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DESCRIPTION="Microcode for C.Islands/V.Islands/A.Islands Radeon GPUs and APUs"
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HOMEPAGE="https://people.freedesktop.org/~agd5f/radeon_ucode/"
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SRC_URI="mirror://gentoo/${P}.tar.xz
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legacy? ( mirror://gentoo/${P/amdgpu/radeon}.tar.xz )"
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LICENSE="radeon-ucode"
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SLOT="0"
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KEYWORDS="amd64 x86"
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IUSE="legacy"
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RDEPEND="legacy? ( !sys-firmware/radeon-ucode )
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!>sys-kernel/linux-firmware-20150812[-savedconfig]"
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S=${WORKDIR}/amdgpu
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AMDGPU_LEGACY_CIK="bonaire hawaii kabini kaveri mullins"
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src_install() {
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local chip files legacyfiles
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if use legacy; then
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pushd ../radeon || die
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for chip in ${AMDGPU_LEGACY_CIK}; do
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legacyfiles+=( ${chip}*.bin )
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done
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insinto /lib/firmware/radeon
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doins ${legacyfiles[@]}
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popd
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fi
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files=( *.bin )
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insinto /lib/firmware/amdgpu
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doins ${files[@]}
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FILES=( ${files[@]/#/amdgpu/} ${legacyfiles[@]/#/radeon/} )
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}
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pkg_postinst() {
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if linux_config_exists && linux_chkconfig_builtin DRM_AMDGPU; then
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if ! linux_chkconfig_present FIRMWARE_IN_KERNEL || \
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! [[ "$(linux_chkconfig_string EXTRA_FIRMWARE)" == *_rlc.bin* ]]; then
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ewarn "Your kernel has amdgpu DRM built-in but not the microcode."
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ewarn "For kernel modesetting to work, please set in kernel config"
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ewarn "CONFIG_FIRMWARE_IN_KERNEL=y"
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ewarn "CONFIG_EXTRA_FIRMWARE_DIR=\"/lib/firmware\""
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ewarn "CONFIG_EXTRA_FIRMWARE=\"${FILES[@]}\""
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ewarn "You may skip microcode files for which no hardware is installed."
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ewarn "More information at https://wiki.gentoo.org/wiki/AMDGPU#Firmware"
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fi
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fi
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}
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