nixos-hardware/apple/t2/pkgs/linux-t2.nix

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{ lib, buildLinux, fetchFromGitHub, fetchzip, runCommand
, ... } @ args:
let
patchRepo = fetchFromGitHub {
owner = "t2linux";
repo = "linux-t2-patches";
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rev = "0ad2b3913f5484ba8e86b6965f5d88903464261d";
hash = "sha256-mwT4cuIBrz3tz8+fAxVKmnRtkPRp3lWmNbocuXCsm44=";
};
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version = "6.9.4";
majorVersion = with lib; (elemAt (take 1 (splitVersion version)) 0);
in
buildLinux (args // {
inherit version;
pname = "linux-t2";
# Snippet from nixpkgs
modDirVersion = with lib; "${concatStringsSep "." (take 3 (splitVersion "${version}.0"))}";
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src = runCommand "patched-source" {} ''
cp -r ${fetchzip {
url = "mirror://kernel/linux/kernel/v${majorVersion}.x/linux-${version}.tar.xz";
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hash = "sha256-8jC5DpPi6poig1gmJPIIZ2HMwQQt1kTK4PcvyYm+Hsg=";
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}} $out
chmod -R u+w $out
cd $out
while read -r patch; do
echo "Applying patch $patch";
patch -p1 < $patch;
done < <(find ${patchRepo} -type f -name "*.patch" | sort)
'';
structuredExtraConfig = with lib.kernel; {
APPLE_BCE = module;
APPLE_GMUX = module;
APFS_FS = module;
BRCMFMAC = module;
BT_BCM = module;
BT_HCIBCM4377 = module;
BT_HCIUART_BCM = yes;
BT_HCIUART = module;
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HID_APPLETB_BL = module;
HID_APPLETB_KBD = module;
HID_APPLE = module;
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DRM_APPLETBDRM = module;
HID_APPLE_MAGIC_BACKLIGHT = module;
HID_SENSOR_ALS = module;
SND_PCM = module;
STAGING = yes;
};
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kernelPatches = [];
} // (args.argsOverride or {}))