add: si-cik-amdgpu (#5583) (#5589)

* add: si-cik-amdgpu

* fix: This is noarch

(cherry picked from commit 0f5e5154bd)

Co-authored-by: Gilver <rockgrub@disroot.org>

anda/system/si-cik-amdgpu/anda.hcl

@@ -0,0 +1,6 @@
+project pkg {
+    arches = ["x86_64"]
+  rpm {
+    spec = "si-cik-amdgpu.spec"
+  }
+}

anda/system/si-cik-amdgpu/si-cik-amdgpu.spec

@@ -0,0 +1,52 @@
+%global commit c0c7df418d9d5eb499b72f738fa4c9c4ee7fcbc6
+%global shortcommit %(c=%{commit}; echo ${c:0:7})
+%global commit_date 20250620
+
+Name:             si-cik-amdgpu
+Version:          0^%{commit_date}git.%{shortcommit}
+Release:          1%{?dist}
+Summary:          Modprobe config to enable the amdgpu drivers on Southern Islands (SI) and CIK (Sea Islands)
+License:          GPL-3.0-only
+URL:              https://github.com/terrapkg/pkg-si-cik-amdgpu
+Source0:          %{url}/archive/%{commit}.tar.gz#/%{name}-%{shortcommit}.tar.gz
+BuildRequires:    systemd-rpm-macros
+Requires(post):   dracut
+Requires(postun): dracut
+BuildArch:        noarch
+Packager:         Gilver E. <rockgrub@disroot.org>
+
+%description
+%{summary}.
+
+Forcing these generations of cards to use the amdgpu driver generally improves performance, especially for gaming.
+
+DISCLAIMER:
+Using the amdgpu driver with SI and CIK GPUs is NOT officially supported.
+You SHOULD NOT report any issues with doing so to AMD or Mesa.
+
+Using this driver with these GPUs is known in some cases to cause a higher power draw.
+If this is not a potential tradeoff you are comfortable with, please do not use this config.
+
+%prep
+%autosetup -n pkg-%{name}-%{commit}
+
+%build
+# [Crickets chirping]
+
+%install
+install -Dm644 amdgpu.conf -t %{buildroot}%{_modprobedir}
+
+%post
+dracut -f --regenerate-all
+
+%postun
+dracut -f --regenerate-all
+
+%files
+%doc README.md
+%license LICENSE
+%{_modprobedir}/amdgpu.conf
+
+%changelog
+* Fri Jun 20 2025 Gilver E. <rockgrub@disroot.org> - 0^20250620git.c0c7df4-1
+- Initial package