nixpkgs/nixos/modules/hardware/all-firmware.nix
Guillaume Girol 8fe0143d88 nixos: add option to load wireless regulatory database as firmware
use it when networkmanager or wpa_supplicant is enabled.

fixes #57053
fixes "Direct firmware load for regulatory.db failed with error -2"
in dmesg

Note that all kernels on unstable are newer that 4.15, which is required
for this to work.
2021-05-23 19:49:05 +02:00

92 lines
2.9 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.hardware;
in {
imports = [
(mkRenamedOptionModule [ "networking" "enableRT73Firmware" ] [ "hardware" "enableRedistributableFirmware" ])
(mkRenamedOptionModule [ "networking" "enableIntel3945ABGFirmware" ] [ "hardware" "enableRedistributableFirmware" ])
(mkRenamedOptionModule [ "networking" "enableIntel2100BGFirmware" ] [ "hardware" "enableRedistributableFirmware" ])
(mkRenamedOptionModule [ "networking" "enableRalinkFirmware" ] [ "hardware" "enableRedistributableFirmware" ])
(mkRenamedOptionModule [ "networking" "enableRTL8192cFirmware" ] [ "hardware" "enableRedistributableFirmware" ])
];
###### interface
options = {
hardware.enableAllFirmware = mkOption {
default = false;
type = types.bool;
description = ''
Turn on this option if you want to enable all the firmware.
'';
};
hardware.enableRedistributableFirmware = mkOption {
default = false;
type = types.bool;
description = ''
Turn on this option if you want to enable all the firmware with a license allowing redistribution.
(i.e. free firmware and <literal>firmware-linux-nonfree</literal>)
'';
};
hardware.wirelessRegulatoryDatabase = mkOption {
default = false;
type = types.bool;
description = ''
Load the wireless regulatory database at boot.
'';
};
};
###### implementation
config = mkMerge [
(mkIf (cfg.enableAllFirmware || cfg.enableRedistributableFirmware) {
hardware.firmware = with pkgs; [
firmwareLinuxNonfree
intel2200BGFirmware
rtl8192su-firmware
rt5677-firmware
rtl8723bs-firmware
rtl8761b-firmware
rtw88-firmware
zd1211fw
alsa-firmware
sof-firmware
openelec-dvb-firmware
] ++ optional (pkgs.stdenv.hostPlatform.isAarch32 || pkgs.stdenv.hostPlatform.isAarch64) raspberrypiWirelessFirmware
++ optionals (versionOlder config.boot.kernelPackages.kernel.version "4.13") [
rtl8723bs-firmware
];
hardware.wirelessRegulatoryDatabase = true;
})
(mkIf cfg.enableAllFirmware {
assertions = [{
assertion = !cfg.enableAllFirmware || (config.nixpkgs.config.allowUnfree or false);
message = ''
the list of hardware.enableAllFirmware contains non-redistributable licensed firmware files.
This requires nixpkgs.config.allowUnfree to be true.
An alternative is to use the hardware.enableRedistributableFirmware option.
'';
}];
hardware.firmware = with pkgs; [
broadcom-bt-firmware
b43Firmware_5_1_138
b43Firmware_6_30_163_46
b43FirmwareCutter
] ++ optional (pkgs.stdenv.hostPlatform.isi686 || pkgs.stdenv.hostPlatform.isx86_64) facetimehd-firmware;
})
(mkIf cfg.wirelessRegulatoryDatabase {
hardware.firmware = [ pkgs.wireless-regdb ];
})
];
}