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Merge pull request #186 from khumba/system76
This commit is contained in:
Jörg Thalheim
GitHub
commit
758bc63af2
5 changed files with 114 additions and 0 deletions
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@ -5,3 +5,4 @@ lenovo/thinkpad/x230 @makefu @yegortimoshenko
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lenovo/thinkpad/x250 @Mic92
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pcengines/apu @yegortimoshenko
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purism/librem/13v3 @yegortimoshenko
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system76/darp6 @khumba
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@ -139,6 +139,8 @@ See code for all available configurations.
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| [Purism Librem 15v3][] | `<nixos-hardware/purism/librem/15v3>` |
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| Supermicro A1SRi-2758F | `<nixos-hardware/supermicro/a1sri-2758f>` |
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| Supermicro X10SLL-F | `<nixos-hardware/supermicro/x10sll-f>` |
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| [System76 (generic)][] | `<nixos-hardware/system76>` |
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| [System76 Darter Pro 6][] | `<nixos-hardware/system76/darp6>` |
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| [Toshiba Chromebook 2 `swanky`][] | `<nixos-hardware/toshiba/swanky>` |
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| [Tuxedo InfinityBook v4][] | `<nixos-hardware/tuxedo/infinitybook/v4>` |
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@ -168,6 +170,8 @@ See code for all available configurations.
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[MSI GS60 2QE]: msi/gs60
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[Raspberry Pi 2]: raspberry-pi/2
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[Samsung Series 9 NP900X3C]: samsung/np900x3c
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[System76 (generic)]: system76
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[System76 Darter Pro 6]: system76/darp6
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[Purism Librem 13v3]: purism/librem/13v3
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[Purism Librem 15v5]: purism/librem/15v5
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[Toshiba Chromebook 2 `swanky`]: toshiba/swanky
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@ -69,6 +69,8 @@
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pcengines-apu = import ./pcengines/apu;
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raspberry-pi-2 = import ./raspberry-pi/2;
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samsung-np900x3c = import ./samsung/np900x3c;
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system76 = import ./system76;
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system76-darp6 = import ./system76/darp6;
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purism-librem-13v3 = import ./purism/librem/13v3;
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purism-librem-15v3 = import ./purism/librem/15v3;
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supermicro-a1sri-2758f = import ./supermicro/a1sri-2758f;
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97
system76/darp6/default.nix
Normal file
97
system76/darp6/default.nix
Normal file
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@ -0,0 +1,97 @@
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# Hardware profile for the Darter Pro 6 laptop by System76.
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#
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# https://system76.com/laptops/darter
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#
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# Regarding kernel modules, darp6 needs system76-acpi-dkms, not system76-dkms:
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#
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# [1] https://github.com/pop-os/system76-dkms/issues/39
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# jackpot51> system76-acpi-dkms is the correct driver to use on the darp6
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#
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# system76-io-dkms also appears to be loaded on darp6 with Pop!_OS, and
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# system76-dkms does not, and in fact refuses to load.
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{ config, lib, options, pkgs, ... }:
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let
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cfg = config.hardware.system76.darp6;
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# Allow silencing the warning about these options if either is defined.
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soundSettingsDefined =
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options.hardware.system76.darp6.soundVendorId.isDefined ||
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options.hardware.system76.darp6.soundSubsystemId.isDefined;
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# We neeed both options non-null to be able to apply the headset fixup though.
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soundSettingsAvailable =
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soundSettingsDefined &&
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(cfg.soundVendorId != null && cfg.soundSubsystemId != null);
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in
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{
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imports = [
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../.
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../../common/pc/laptop
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../../common/pc/laptop/ssd
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];
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options.hardware.system76.darp6 = {
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soundVendorId = lib.mkOption {
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type = with lib.types; nullOr (strMatching "0x[0-9a-f]{8}");
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description = ''
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The vendor ID of the sound card PCI device, for applying the headset fixup.
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This should be set to the value of the following file on your Darter Pro:
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/sys/class/sound/hwC0D0/vendor_id
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If this option has the default null value, then the headset fixup will
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not be applied.
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'';
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};
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soundSubsystemId = lib.mkOption {
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type = with lib.types; nullOr (strMatching "0x[0-9a-f]{8}");
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description = ''
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The subsystem ID of the sound card PCI device, for applying the headset fixup.
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This should be set to the value of the following file on your Darter Pro:
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/sys/class/sound/hwC0D0/subsystem_id
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If this option has the default null value, then the headset fixup will
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not be applied.
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'';
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};
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};
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config = lib.mkMerge [
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{
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warnings = lib.optional (!soundSettingsDefined) ''
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For full Darter Pro support, set the options:
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- hardware.system76.darp76.soundVendorId
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- hardware.system76.darp76.soundSubsystemId
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You can copy these values directly from:
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- /sys/class/sound/hwC0D0/vendor_id
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- /sys/class/sound/hwC0D0/subsystem_id
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The headset audio fixup will not be applied without these values.
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Set these options to null to silence this warning.
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'';
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}
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# Apply the headset fixup patch from system76-driver, if the necessary
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# options have been provided.
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#
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# See occurrences of "darp" in:
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# https://github.com/pop-os/system76-driver/blob/master/system76driver/actions.py
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# https://github.com/pop-os/system76-driver/blob/master/system76driver/products.py
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(lib.mkIf soundSettingsAvailable {
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boot.extraModprobeConfig = ''
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options snd-hda-intel model=headset-mode-no-hp-mic patch=system76-audio-patch
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'';
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hardware.firmware = [
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(pkgs.writeTextFile {
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name = "system76-audio-patch";
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destination = "/lib/firmware/system76-audio-patch";
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text = ''
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[codec]
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${cfg.soundVendorId} ${cfg.soundSubsystemId} 0
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[pincfg]
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0x1a 0x01a1913c
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'';
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})
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];
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})
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];
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}
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10
system76/default.nix
Normal file
10
system76/default.nix
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@ -0,0 +1,10 @@
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# Implementation of support for general System76 hardware.
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#
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# https://system76.com/
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{ config, lib, ... }:
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{
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imports = [ ../common/pc ];
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hardware.system76.enableAll = lib.mkDefault true;
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}
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