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bluetooth module: add option to power up bluetooth controller (#22685)

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Michele Guerini Rocco 2017-02-17 19:44:04 +01:00 committed by Joachim F
parent 89a0365063
commit 5231d0ac29
1 changed files with 35 additions and 12 deletions
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47
nixos/modules/services/hardware/bluetooth.nix
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@ -1,8 +1,11 @@
{ config, lib, pkgs, ... }:
with lib;
let
bluez-bluetooth = pkgs.bluez;
cfg = config.hardware.bluetooth;
in
{
@ -11,33 +14,53 @@ in
options = {
hardware.bluetooth.enable = mkOption {
type = types.bool;
default = false;
description = "Whether to enable support for Bluetooth.";
hardware.bluetooth.enable = mkEnableOption "support for Bluetooth.";
hardware.bluetooth.powerOnBoot = mkOption {
type = types.bool;
default = true;
description = "Whether to power up the default Bluetooth controller on boot.";
};
};
###### implementation
config = mkIf config.hardware.bluetooth.enable {
config = mkIf cfg.enable {
environment.systemPackages = [ bluez-bluetooth pkgs.openobex pkgs.obexftp ];
services.udev.packages = [ bluez-bluetooth ];
services.dbus.packages = [ bluez-bluetooth ];
systemd.packages = [ bluez-bluetooth ];
systemd.packages = [ bluez-bluetooth ];
services.udev.extraRules = optionalString cfg.powerOnBoot ''
ACTION=="add", KERNEL=="hci[0-9]*", ENV{SYSTEMD_WANTS}="bluetooth-power@%k.service"
'';
systemd.services = {
bluetooth = {
wantedBy = [ "bluetooth.target" ];
aliases = [ "dbus-org.bluez.service" ];
};
"bluetooth-power@" = mkIf cfg.powerOnBoot {
description = "Power up bluetooth controller";
after = [
"bluetooth.service"
"suspend.target"
"sys-subsystem-bluetooth-devices-%i.device"
];
wantedBy = [ "suspend.target" ];
serviceConfig.Type = "oneshot";
serviceConfig.ExecStart = "${pkgs.bluez.out}/bin/hciconfig %i up";
};
systemd.services.bluetooth = {
wantedBy = [ "bluetooth.target" ];
aliases = [ "dbus-org.bluez.service" ];
};
systemd.user.services.obex = {
aliases = [ "dbus-org.bluez.obex.service" ];
systemd.user.services = {
obex.aliases = [ "dbus-org.bluez.obex.service" ];
};
};