%define kmod_name		mt7921

%define kmod_vendor		redhat

%define kmod_rpm_name		kmod-redhat-mt7921

%define kmod_driver_version	4.18.0_363_dup8.5

%define kmod_driver_epoch	%{nil}

%define kmod_rpm_release	2

%define kmod_kernel_version	4.18.0-348.el8

%define kmod_kernel_version_min	%{nil}

%define kmod_kernel_version_dep	%{nil}

%define kmod_kbuild_dir		drivers/net/wireless/mediatek/mt76

%define kmod_dependencies       %{nil}

%define kmod_dist_build_deps	%{nil}

%define kmod_build_dependencies	%{nil}

%define kmod_provides           %{nil}

%define kmod_devel_package	1

%define kmod_devel_src_paths	%{nil}

%define kmod_install_path	extra/kmod-redhat-mt7921

%define kmod_files_package	0

%define kmod_files_noarch	1

%define kernel_pkg		kernel

%define kernel_devel_pkg	kernel-devel

%define kernel_modules_pkg	kernel-modules

%{!?dist: %define dist .el8_5}

%{!?make_build: %define make_build make}

%if "%{kmod_kernel_version_dep}" == ""

%define kmod_kernel_version_dep %{kmod_kernel_version}

%endif

%if "%{kmod_dist_build_deps}" == ""

%if (0%{?rhel} > 7) || (0%{?centos} > 7)

%define kmod_dist_build_deps redhat-rpm-config kernel-abi-whitelists elfutils-libelf-devel kernel-rpm-macros kmod

%else

%define kmod_dist_build_deps redhat-rpm-config kernel-abi-whitelists

%endif

%endif

Source0:	%{kmod_name}-%{kmod_vendor}-%{kmod_driver_version}.tar.bz2

# Source code patches

Patch0:	0001-mt76-connac-do-not-schedule-mac_work-if-the-device-i.patch

Patch1:	0002-mt76-mt7921-continue-to-probe-driver-when-fw-already.patch

Patch2:	9000-force-enable-mt7921.patch

Patch3:	9001-add-driver-version.patch

Patch4:	9002-change-firmware-path.patch

%define findpat %( echo "%""P" )

%define __find_requires /usr/lib/rpm/redhat/find-requires.ksyms

%define __find_provides /usr/lib/rpm/redhat/find-provides.ksyms %{kmod_name} %{?epoch:%{epoch}:}%{version}-%{release}

%define sbindir %( if [ -d "/sbin" -a \! -h "/sbin" ]; then echo "/sbin"; else echo %{_sbindir}; fi )

%define dup_state_dir %{_localstatedir}/lib/rpm-state/kmod-dups

%define kver_state_dir %{dup_state_dir}/kver

%define kver_state_file %{kver_state_dir}/%{kmod_kernel_version}.%(arch)

%define dup_module_list %{dup_state_dir}/rpm-kmod-%{kmod_name}-modules

Name:		kmod-redhat-mt7921

Version:	%{kmod_driver_version}

Release:	%{kmod_rpm_release}%{?dist}

%if "%{kmod_driver_epoch}" != ""

Epoch:		%{kmod_driver_epoch}

%endif

Summary:	mt7921 kernel module for Driver Update Program

Group:		System/Kernel

License:	GPLv2

URL:		https://www.kernel.org/

BuildRoot:	%(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)

BuildRequires:	%kernel_devel_pkg = %kmod_kernel_version

%if "%{kmod_dist_build_deps}" != ""

BuildRequires:	%{kmod_dist_build_deps}

%endif

ExclusiveArch:	x86_64

%global kernel_source() /usr/src/kernels/%{kmod_kernel_version}.$(arch)

%global _use_internal_dependency_generator 0

%if "%{?kmod_kernel_version_min}" != ""

Provides:	%kernel_modules_pkg >= %{kmod_kernel_version_min}.%{_target_cpu}

%else

Provides:	%kernel_modules_pkg = %{kmod_kernel_version_dep}.%{_target_cpu}

%endif

Provides:	kmod-%{kmod_name} = %{?epoch:%{epoch}:}%{version}-%{release}

Requires(post):	%{sbindir}/weak-modules

Requires(postun):	%{sbindir}/weak-modules

Requires:	kernel >= 4.18.0-348.el8

Requires:	kernel < 4.18.0-349.el8

%if 1

Requires: firmware(%{kmod_name}) = 20211119_105.gitf5d51956_dup8.5

%endif

%if "%{kmod_build_dependencies}" != ""

BuildRequires:  %{kmod_build_dependencies}

%endif

%if "%{kmod_dependencies}" != ""

Requires:       %{kmod_dependencies}

%endif

%if "%{kmod_provides}" != ""

Provides:       %{kmod_provides}

%endif

# if there are multiple kmods for the same driver from different vendors,

# they should conflict with each other.

Conflicts:	kmod-%{kmod_name}

%description

mt7921 kernel module for Driver Update Program

%if 1

%package -n kmod-redhat-mt7921-firmware

Version:	20211119_105.gitf5d51956_dup8.5

Summary:	mt7921 firmware for Driver Update Program

Provides:	firmware(%{kmod_name}) = 20211119_105.gitf5d51956_dup8.5

%if "%{kmod_kernel_version_min}" != ""

Provides:	%kernel_modules_pkg >= %{kmod_kernel_version_min}.%{_target_cpu}

%else

Provides:	%kernel_modules_pkg = %{kmod_kernel_version_dep}.%{_target_cpu}

%endif

%description -n  kmod-redhat-mt7921-firmware

mt7921 firmware for Driver Update Program

%files -n kmod-redhat-mt7921-firmware

%defattr(644,root,root,755)

/lib/firmware/mediatek/WIFI_MT7961_patch_mcu_1_2_hdr_dup8.5.bin

/lib/firmware/mediatek/WIFI_RAM_CODE_MT7961_1_dup8.5.bin

%endif

# Development package

%if 0%{kmod_devel_package}

%package -n kmod-redhat-mt7921-devel

Version:	%{kmod_driver_version}

Requires:	kernel >= 4.18.0-348.el8

Requires:	kernel < 4.18.0-349.el8

Summary:	mt7921 development files for Driver Update Program

%description -n  kmod-redhat-mt7921-devel

mt7921 development files for Driver Update Program

%files -n kmod-redhat-mt7921-devel

%defattr(644,root,root,755)

/lib/modules/%{kmod_rpm_name}-%{kmod_driver_version}/

%endif

# Extra files package

%if 0%{kmod_files_package}

%package -n kmod-redhat-mt7921-files

Version:	%{kmod_driver_version}

Summary:	mt7921 additional files for Driver Update Program

%if 0%{kmod_files_noarch}

BuildArch:	noarch

%endif

%if "%{?kmod_kernel_version_min}" != ""

Provides:	%kernel_modules_pkg >= %{kmod_kernel_version_min}.%{_target_cpu}

%else

Provides:	%kernel_modules_pkg = %{kmod_kernel_version_dep}.%{_target_cpu}

%endif

%description -n  kmod-redhat-mt7921-files

mt7921 additional files for Driver Update Program

%files -n kmod-redhat-mt7921-files

%defattr(644,root,root,755)

/etc/dracut.conf.d/kmod-redhat-mt7921_dup85.conf

%endif

%post

modules=( $(find /lib/modules/%{kmod_kernel_version}.%(arch)/%{kmod_install_path} | grep '\.ko$') )

printf '%s\n' "${modules[@]}" | %{sbindir}/weak-modules --add-modules --no-initramfs

mkdir -p "%{kver_state_dir}"

touch "%{kver_state_file}"

exit 0

%posttrans

# We have to re-implement part of weak-modules here because it doesn't allow

# calling initramfs regeneration separately

if [ -f "%{kver_state_file}" ]; then

	kver_base="%{kmod_kernel_version_dep}"

	kvers=$(ls -d "/lib/modules/${kver_base%%.*}"*)

	for k_dir in $kvers; do

		k="${k_dir#/lib/modules/}"

		tmp_initramfs="/boot/initramfs-$k.tmp"

		dst_initramfs="/boot/initramfs-$k.img"

		# The same check as in weak-modules: we assume that the kernel present

		# if the symvers file exists.

		if [ -e "/boot/symvers-$k.gz" ] || [ -e "$k_dir/symvers.gz" ]; then

			/usr/bin/dracut -f "$tmp_initramfs" "$k" || exit 1

			cmp -s "$tmp_initramfs" "$dst_initramfs"

			if [ "$?" = 1 ]; then

				mv "$tmp_initramfs" "$dst_initramfs"

			else

				rm -f "$tmp_initramfs"

			fi

		fi

	done

	rm -f "%{kver_state_file}"

	rmdir "%{kver_state_dir}" 2> /dev/null

fi

rmdir "%{dup_state_dir}" 2> /dev/null

exit 0

%preun

if rpm -q --filetriggers kmod 2> /dev/null| grep -q "Trigger for weak-modules call on kmod removal"; then

	mkdir -p "%{kver_state_dir}"

	touch "%{kver_state_file}"

fi

mkdir -p "%{dup_state_dir}"

rpm -ql kmod-redhat-mt7921-%{kmod_driver_version}-%{kmod_rpm_release}%{?dist}.$(arch) | \

	grep '\.ko$' > "%{dup_module_list}"

%postun

if rpm -q --filetriggers kmod 2> /dev/null| grep -q "Trigger for weak-modules call on kmod removal"; then

	initramfs_opt="--no-initramfs"

else

	initramfs_opt=""

fi

modules=( $(cat "%{dup_module_list}") )

rm -f "%{dup_module_list}"

printf '%s\n' "${modules[@]}" | %{sbindir}/weak-modules --remove-modules $initramfs_opt

rmdir "%{dup_state_dir}" 2> /dev/null

exit 0

%files

%defattr(644,root,root,755)

/lib/modules/%{kmod_kernel_version}.%(arch)

/etc/depmod.d/%{kmod_name}.conf

%doc /usr/share/doc/%{kmod_rpm_name}/greylist.txt

%if !0%{kmod_files_package}

/etc/dracut.conf.d/kmod-redhat-mt7921_dup85.conf

%endif

%prep

%setup -n %{kmod_name}-%{kmod_vendor}-%{kmod_driver_version}

%patch0 -p1

%patch1 -p1

%patch2 -p1

%patch3 -p1

%patch4 -p1

set -- *

mkdir source

mv "$@" source/

mkdir obj

%build

rm -rf obj

cp -r source obj

PWD_PATH="$PWD"

%if "%{workaround_no_pwd_rel_path}" != "1"

PWD_PATH=$(realpath --relative-to="%{kernel_source}" . 2>/dev/null || echo "$PWD")

%endif

%{make_build} -C %{kernel_source} V=1 M="$PWD_PATH/obj/%{kmod_kbuild_dir}" \

	NOSTDINC_FLAGS="-I$PWD_PATH/obj/include -I$PWD_PATH/obj/include/uapi %{nil}" \

	EXTRA_CFLAGS="%{nil}" \

	%{nil}

# mark modules executable so that strip-to-file can strip them

find obj/%{kmod_kbuild_dir} -name "*.ko" -type f -exec chmod u+x '{}' +

whitelist="/lib/modules/kabi-current/kabi_whitelist_%{_target_cpu}"

for modules in $( find obj/%{kmod_kbuild_dir} -name "*.ko" -type f -printf "%{findpat}\n" | sed 's|\.ko$||' | sort -u ) ; do

	# update depmod.conf

	module_weak_path=$(echo "$modules" | sed 's/[\/]*[^\/]*$//')

	if [ -z "$module_weak_path" ]; then

		module_weak_path=%{name}

	else

		module_weak_path=%{name}/$module_weak_path

	fi

	echo "override $(echo $modules | sed 's/.*\///')" \

	     "$(echo "%{kmod_kernel_version_dep}" |

	        sed 's/\.[^\.]*$//;

		     s/\([.+?^$\/\\|()\[]\|\]\)/\\\0/g').*" \

		     "weak-updates/$module_weak_path" >> source/depmod.conf

	# update greylist

	nm -u obj/%{kmod_kbuild_dir}/$modules.ko | sed 's/.*U //' |  sed 's/^\.//' | sort -u | while read -r symbol; do

		grep -q "^\s*$symbol\$" $whitelist || echo "$symbol" >> source/greylist

	done

done

sort -u source/greylist | uniq > source/greylist.txt

%install

export INSTALL_MOD_PATH=$RPM_BUILD_ROOT

export INSTALL_MOD_DIR=%{kmod_install_path}

PWD_PATH="$PWD"

%if "%{workaround_no_pwd_rel_path}" != "1"

PWD_PATH=$(realpath --relative-to="%{kernel_source}" . 2>/dev/null || echo "$PWD")

%endif

make -C %{kernel_source} modules_install \

	M=$PWD_PATH/obj/%{kmod_kbuild_dir}

# Cleanup unnecessary kernel-generated module dependency files.

find $INSTALL_MOD_PATH/lib/modules -iname 'modules.*' -exec rm {} \;

install -m 644 -D source/depmod.conf $RPM_BUILD_ROOT/etc/depmod.d/%{kmod_name}.conf

install -m 644 -D source/greylist.txt $RPM_BUILD_ROOT/usr/share/doc/%{kmod_rpm_name}/greylist.txt

%if 1

install -m 644 -D source/firmware/mediatek/WIFI_MT7961_patch_mcu_1_2_hdr_dup8.5.bin $RPM_BUILD_ROOT/lib/firmware/mediatek/WIFI_MT7961_patch_mcu_1_2_hdr_dup8.5.bin

install -m 644 -D source/firmware/mediatek/WIFI_RAM_CODE_MT7961_1_dup8.5.bin $RPM_BUILD_ROOT/lib/firmware/mediatek/WIFI_RAM_CODE_MT7961_1_dup8.5.bin

%endif

%if 0%{kmod_devel_package}

install -m 644 -D $PWD/obj/%{kmod_kbuild_dir}/Module.symvers $RPM_BUILD_ROOT/lib/modules/%{kmod_rpm_name}-%{kmod_driver_version}/build/Module.symvers

if [ -n "%{kmod_devel_src_paths}" ]; then

	for i in %{kmod_devel_src_paths}; do

		mkdir -p "$RPM_BUILD_ROOT/lib/modules/%{kmod_rpm_name}-%{kmod_driver_version}/build/$(dirname "$i")"

		cp -rv "$PWD/source/$i" \

			"$RPM_BUILD_ROOT/lib/modules/%{kmod_rpm_name}-%{kmod_driver_version}/build/$i"

	done

fi

%endif

install -m 664 -D source/extra//etc/dracut.conf.d/kmod-redhat-mt7921_dup85.conf $RPM_BUILD_ROOT//etc/dracut.conf.d/kmod-redhat-mt7921_dup85.conf

%clean

rm -rf $RPM_BUILD_ROOT

%changelog

* Wed Feb 09 2022 Eugene Syromiatnikov <esyr@redhat.com> 4.18.0_363_dup8.5-2

- Bump release due to "Package build kmod-redhat-mt7921-4.18.0_363_dup8.5-1.el8_5

  kept gated because not onboarded to gating".

* Wed Feb 09 2022 Eugene Syromiatnikov <esyr@redhat.com> 4.18.0_363_dup8.5-1

- 9dc660bf1362f5a22a908e61004498cf7ec063a8

- mt7921 kernel module for Driver Update Program

- Resolves: #bz2051885