%global debug_package %{nil}
%global nabu_build_stamp 2608311422
%global uname_r 7.2.0-nabu-senemos-mainline-alpha

Name:           senemos-nabu-kernel-mainline-alpha
Version:        7.2.0
Release:        %{nabu_build_stamp}.alpha%{?dist}
Summary:        Alpha Linux 7.2 mainline SENEMOS kernel for Xiaomi Pad 5
License:        GPL-2.0-only AND MIT
URL:            https://github.com/MCC45TR/nabu-linux-kernel/tree/7.2.0-test
ExclusiveArch:  aarch64
Source0:        linux-nabu-7.2.0-senemos.tar.zst
Source1:        91-nabu-mainline-omit-early-xhci.conf
Source2:        91-nabu-mainline-late-xhci.conf
Source3:        nabu-build-stamp

BuildRequires:  bc
BuildRequires:  bison
BuildRequires:  clang
BuildRequires:  dwarves
BuildRequires:  elfutils-libelf-devel
BuildRequires:  flex
BuildRequires:  kmod
BuildRequires:  lld
BuildRequires:  llvm
BuildRequires:  make
BuildRequires:  openssl
BuildRequires:  openssl-devel
BuildRequires:  perl
BuildRequires:  python3
BuildRequires:  rsync
BuildRequires:  zstd
Requires:       nabu-kernel-maintenance-api >= 3
Requires(posttrans): coreutils
Requires(postun): kmod
Provides:       senemos-nabu-kernel-mainline-alpha-build = %{nabu_build_stamp}

%description
Linux 7.2 Nabu mainline alpha kernel. The PM8150B Type-C VBUS regulator is
built in with the TCPM and DWC3 role path so host power is available before
the ESP32-S3 CDC device is enumerated. The working stable kernel remains an
independent package and physical Nabu validation is still required.

%prep
[[ '%{nabu_build_stamp}' =~ ^[0-9]{10}$ ]]
grep -Fxq '%{nabu_build_stamp}' %{SOURCE3}
%setup -q

%build
export ARCH=arm64
export LLVM=1
export LLVM_IAS=1
export KBUILD_BUILD_USER=senemos
export KBUILD_BUILD_HOST=copr
mkdir -p build
cp senemos/configs/fedora-rawhide-aarch64.config build/.config
KCONFIG_CONFIG=build/.config scripts/kconfig/merge_config.sh -m -r -O build \
    build/.config senemos/configs/nabu-minimal.config
make O=build olddefconfig
make O=build -j1 prepare
make O=build %{?_smp_mflags} Image qcom/sm8150-xiaomi-nabu.dtb modules

%install
export ARCH=arm64
export LLVM=1
export LLVM_IAS=1
install -Dm0755 build/arch/arm64/boot/Image %{buildroot}/boot/vmlinuz-%{uname_r}
install -Dm0644 build/System.map %{buildroot}/boot/System.map-%{uname_r}
install -Dm0644 build/.config %{buildroot}/boot/config-%{uname_r}
install -Dm0644 build/arch/arm64/boot/dts/qcom/sm8150-xiaomi-nabu.dtb \
    %{buildroot}%{_prefix}/lib/modules/%{uname_r}/dtb/qcom/sm8150-xiaomi-nabu.dtb
make O=build modules_install INSTALL_MOD_PATH=%{buildroot}%{_prefix} \
    INSTALL_MOD_STRIP=1 DEPMOD=/bin/true
rm -f %{buildroot}%{_prefix}/lib/modules/%{uname_r}/build
rm -f %{buildroot}%{_prefix}/lib/modules/%{uname_r}/source
/usr/sbin/depmod -b %{buildroot}%{_prefix} %{uname_r}
install -Dm0644 /dev/null \
    %{buildroot}%{_prefix}/lib/senemos-nabu/verbose-uki.d/%{uname_r}
install -d -m0755 %{buildroot}%{_prefix}/lib/senemos-nabu/uki-version.d
printf '%%s\n' '%{nabu_build_stamp}' > \
    %{buildroot}%{_prefix}/lib/senemos-nabu/uki-version.d/%{uname_r}
install -Dm0644 %{SOURCE1} \
    %{buildroot}%{_prefix}/lib/dracut/dracut.conf.d/91-nabu-mainline-omit-early-xhci.conf
install -Dm0644 %{SOURCE2} \
    %{buildroot}%{_prefix}/lib/modules-load.d/91-nabu-mainline-late-xhci.conf

%check
test -s %{buildroot}/boot/vmlinuz-%{uname_r}
test -s %{buildroot}%{_prefix}/lib/modules/%{uname_r}/dtb/qcom/sm8150-xiaomi-nabu.dtb
test -s %{buildroot}%{_prefix}/lib/modules/%{uname_r}/kernel/drivers/misc/fastrpc.ko
grep -Fxq 'CONFIG_LOCALVERSION="-nabu-senemos-mainline-alpha"' %{buildroot}/boot/config-%{uname_r}
grep -Fxq 'CONFIG_USB_ACM=y' %{buildroot}/boot/config-%{uname_r}
grep -Fxq 'CONFIG_USB_DWC3=y' %{buildroot}/boot/config-%{uname_r}
grep -Fxq 'CONFIG_USB_DWC3_QCOM=y' %{buildroot}/boot/config-%{uname_r}
grep -Fxq 'CONFIG_TYPEC_QCOM_PMIC=y' %{buildroot}/boot/config-%{uname_r}
grep -Fxq 'CONFIG_REGULATOR_QCOM_USB_VBUS=y' %{buildroot}/boot/config-%{uname_r}
grep -Fxq 'CONFIG_USB_ROLE_SWITCH=y' %{buildroot}/boot/config-%{uname_r}
grep -Fxq 'cdc_acm' %{buildroot}%{_prefix}/lib/modules-load.d/91-nabu-mainline-late-xhci.conf
test "$(make O=build -s kernelrelease)" = '%{uname_r}'

%posttrans
install -d -m0755 /var/lib/nabu-kernel-maintenance/pending.d
temporary=$(mktemp /var/lib/nabu-kernel-maintenance/pending.d/.mainline.XXXXXX)
printf '%%s\n' '%{uname_r}' >"$temporary"
chmod 0644 "$temporary"
mv -f "$temporary" /var/lib/nabu-kernel-maintenance/pending.d/mainline

%postun
if [ "$1" -eq 0 ]; then
    /usr/sbin/depmod -a || :
fi

%files
/boot/vmlinuz-%{uname_r}
/boot/System.map-%{uname_r}
/boot/config-%{uname_r}
%{_prefix}/lib/modules/%{uname_r}/dtb/qcom/sm8150-xiaomi-nabu.dtb
%{_prefix}/lib/modules/%{uname_r}/modules.*
%{_prefix}/lib/modules/%{uname_r}/kernel/
%{_prefix}/lib/senemos-nabu/verbose-uki.d/%{uname_r}
%{_prefix}/lib/senemos-nabu/uki-version.d/%{uname_r}
%{_prefix}/lib/dracut/dracut.conf.d/91-nabu-mainline-omit-early-xhci.conf
%{_prefix}/lib/modules-load.d/91-nabu-mainline-late-xhci.conf

%changelog
* Mon Aug 31 2026 mcc45tr <mcc45tr@gmail.com> - 7.2.0-%{nabu_build_stamp}.alpha
- Build the PM8150B Type-C VBUS regulator into the boot-critical USB path.
- Verify built-in DWC3, TCPM, CDC ACM, role-switch and VBUS provider settings.