%global debug_package %{nil}

Name:           iris-vaapi-nabu
Version:        0.1.0
Release:        1.alpha%{?dist}
Summary:        Experimental VA-API driver for the Qualcomm SM8150 Iris VPU
License:        MIT
URL:            https://github.com/CFM880/iris-vaapi
Source0:        iris-vaapi-%{version}.tar.zst
Source1:        99-iris-dmaheap.rules
Source2:        99-iris-vaapi.conf

BuildRequires:  gcc
BuildRequires:  make
BuildRequires:  pkgconfig(libva)
BuildRequires:  pkgconfig(vulkan)
BuildRequires:  systemd-rpm-macros
Requires:       libva
Requires:       nabu-iris-kernel >= 1:1.17.0-0.5.alpha.v1.4.1.0
Requires:       udev

%description
Experimental VA-API userspace driver for the stateful qcom-iris V4L2 decoder
on Xiaomi Pad 5 (SM8150). It installs iris_drv_video.so, enables the matching
firmware/cached-capture module parameters and grants the active local video
session access to the system DMA heap. AV1 is not supported.

%prep
%autosetup -n iris-vaapi-%{version}

%build
%set_build_flags
%make_build

%install
%make_install DRIVERDIR=%{_libdir}/dri
install -Dm0644 %{SOURCE1} %{buildroot}%{_udevrulesdir}/99-iris-dmaheap.rules
install -Dm0644 %{SOURCE2} %{buildroot}%{_prefix}/lib/modprobe.d/99-iris-vaapi.conf
install -Dm0755 build/test_v4l2_dec \
    %{buildroot}%{_libexecdir}/iris-vaapi-nabu/test_v4l2_dec
install -Dm0755 build/test_va_decode \
    %{buildroot}%{_libexecdir}/iris-vaapi-nabu/test_va_decode
install -Dm0755 build/test_va_vp9 \
    %{buildroot}%{_libexecdir}/iris-vaapi-nabu/test_va_vp9

%check
make check
test -s build/iris_drv_video.so
readelf -h build/iris_drv_video.so | grep -Fq 'AArch64'

%post
udevadm control --reload-rules >/dev/null 2>&1 || :
udevadm trigger --subsystem-match=dma_heap >/dev/null 2>&1 || :

%postun
udevadm control --reload-rules >/dev/null 2>&1 || :

%files
%license COPYING
%doc README.md docs/video-decode-setup.en.md docs/chromium-integration.md
%{_libdir}/dri/iris_drv_video.so
%{_udevrulesdir}/99-iris-dmaheap.rules
%{_prefix}/lib/modprobe.d/99-iris-vaapi.conf
%{_libexecdir}/iris-vaapi-nabu/

%changelog
* Thu Aug 27 2026 SENEMOS Project <senemos@localhost> - 0.1.0-1.alpha
- Build iris-vaapi from source in COPR for SM8150 Nabu.
- Enable firmware boot and cached capture for the matching qcom-iris kernel.
- Grant DMA-heap access to the active local video session.