49 lines
1.2 KiB
Nix
49 lines
1.2 KiB
Nix
# Out-of-tree apple-bce (Buffer Copy Engine) for Apple T2.
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# Upstream suspend fixes: https://github.com/deqrocks/apple-bce (branch no-state-suspend).
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{
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lib,
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stdenv,
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fetchFromGitHub,
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kernel,
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kernelModuleMakeFlags,
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}:
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let
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pname = "apple-bce";
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branch = "no-state-suspend";
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version = "0-unstable-2026-04-07";
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rev = "7cad7c8fb2a03825377de3d9a7beceaa73b197b5";
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in
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stdenv.mkDerivation {
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inherit pname version;
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name = "${pname}-${version}-${kernel.version}";
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src = fetchFromGitHub {
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owner = "deqrocks";
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repo = "apple-bce";
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inherit rev;
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hash = "sha256-oHO3rl1ODDncMfIwW3R3od07dudN5jqY1W6u1gpQHUE=";
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};
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hardeningDisable = [ "pic" ];
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nativeBuildInputs = kernel.moduleBuildDependencies;
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makeFlags = kernelModuleMakeFlags ++ [
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"KDIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
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];
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installPhase = ''
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runHook preInstall
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install -D apple-bce.ko $out/lib/modules/${kernel.modDirVersion}/extra/apple-bce.ko
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runHook postInstall
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'';
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meta = {
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description = "Apple T2 Buffer Copy Engine driver (deqrocks fork with suspend fixes)";
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homepage = "https://github.com/deqrocks/apple-bce";
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license = lib.licenses.gpl2Only;
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platforms = lib.platforms.linux;
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maintainers = [ ];
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};
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}
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