diff options
| -rw-r--r-- | nixos/default.nix | 1 | ||||
| -rw-r--r-- | nixos/modules/turris-omnialeds.nix | 152 |
2 files changed, 153 insertions, 0 deletions
diff --git a/nixos/default.nix b/nixos/default.nix index 97317c8..4c0ce1a 100644 --- a/nixos/default.nix +++ b/nixos/default.nix @@ -8,6 +8,7 @@ self: let turris-mox-support = import ./modules/turris-mox-support.nix; turris-moxled = import ./modules/turris-moxled.nix; turris-omnia-support = import ./modules/turris-omnia-support.nix; + turris-omnialeds = import ./modules/turris-omnialeds.nix; turris-tarball = import ./modules/turris-tarball.nix; #kernel-patches = import ./modules/kernel-patches.nix; diff --git a/nixos/modules/turris-omnialeds.nix b/nixos/modules/turris-omnialeds.nix new file mode 100644 index 0000000..8063eb6 --- /dev/null +++ b/nixos/modules/turris-omnialeds.nix @@ -0,0 +1,152 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + + cfg = config.turris.omnialeds; + + ledConfig = {name, trigger ? "none", netdevName ? null, color}: { + enabled = mkOption { + type = types.bool; + default = true; + description = "If LED should be enabled at all"; + }; + brightness = mkOption { + type = types.ints.u8; + default = 255; + description = "Set brightness intensity"; + }; + color = let + clr = c: mkOption { + type = types.ints.u8; + default = color.${c}; + description = "Set intensity for the color ${c}"; + }; + in { + red = clr "red"; + green = clr "green"; + blue = clr "blue"; + }; + trigger = mkOption { + type = types.str; + default = trigger; + description = "Trigger for the LED"; + }; + # netdev trigger + netdevName = mkOption { + type = with types; nullOr str; + default = netdevName; + description = '' + Name of the network device to trigger when trigger is set to `netdev` + ''; + }; + }; + lanConfig = i: ledConfig { + name = "lan${toString i}"; + trigger = "netdev"; + netdevName = "lan${toString i}"; + color = { + red = 255; green = 255; blue = 0; + }; + }; + wlanConfig = i: ledConfig { + name = "wlan${toString i}"; + color = { + red = 0; green = 255; blue = 255; + }; + }; + indicatorConfig = i: ledConfig { + name = "indicator${toString i}"; + color = { + red = 0; green = 255; blue = 255; + }; + }; + + ledSetup = sysname: lcfg: '' + echo ${toString lcfg.brightness} > /sys/class/leds/rgb:${sysname}/brightness + echo ${toString lcfg.color.red} ${toString lcfg.color.green} ${toString lcfg.color.blue} > /sys/class/leds/rgb:${sysname}/multi_intensity + echo ${lcfg.trigger} > /sys/class/leds/rgb:${sysname}/trigger + ${optionalString (lcfg.trigger == "netdev") "echo '${lcfg.netdevName}' > /sys/class/leds/rgb:${sysname}/device_name"} + ''; + +in { + + options = { + turris.omnialeds = { + enabled = mkOption { + type = types.bool; + default = true; + description = "If Omnia LEDs setup should be enabled or not."; + }; + brightness = mkOption { + type = with types; nullOr (ints.between 0 100); + default = null; + description = "Global brightness (overrides brightness set by the front button)"; + }; + power = ledConfig { + name = "power"; + trigger = "heartbeat"; + color = { + red = 0; green = 255; blue = 0; + }; + }; + wan = ledConfig { + name = "wan"; + trigger = "netdev"; + netdevName = "eth2"; + color = { + red = 0; green = 255; blue = 0; + }; + }; + lan0 = lanConfig 0; + lan1 = lanConfig 1; + lan2 = lanConfig 2; + lan3 = lanConfig 3; + lan4 = lanConfig 4; + wlan1 = wlanConfig 1; + wlan2 = wlanConfig 2; + wlan3 = wlanConfig 3; + indicator1 = indicatorConfig 1; + indicator2 = indicatorConfig 2; + extraCommands = mkOption { + type = types.lines; + default = ""; + description = "Extra commands executed to setup LEDs"; + }; + }; + }; + + config = mkIf (config.turris.board == "omnia" && cfg.enabled) { + + # TODO modprobe triggers only if required + boot.kernelModules = [ + "ledtrig_tty" "ledtrig_activity" "ledtrig_pattern" "ledtrig_netdev" + "ledtrig_usbport" + ]; + + systemd.services."omnia-leds" = { + script = '' + ${optionalString (cfg.brightness != null) + "echo ${toString cfg.brightness} > /sys/devices/platform/soc/soc:internal-regs/f1011000.i2c/i2c-0/i2c-1/1-002b/brightness"} + ${ledSetup "power" cfg.power} + ${ledSetup "wan" cfg.wan} + ${ledSetup "lan-0" cfg.lan0} + ${ledSetup "lan-1" cfg.lan1} + ${ledSetup "lan-2" cfg.lan2} + ${ledSetup "lan-3" cfg.lan3} + ${ledSetup "lan-4" cfg.lan4} + ${ledSetup "wlan-1" cfg.wlan1} + ${ledSetup "wlan-2" cfg.wlan2} + ${ledSetup "wlan-3" cfg.wlan3} + ${ledSetup "indicator-1" cfg.indicator1} + ${ledSetup "indicator-2" cfg.indicator2} + + # Extra commands + ${cfg.extraCommands} + ''; + wantedBy = [ "multi-user.target" ]; + }; + + }; +} |