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Merge pull request #68 from rehno-lindeque/apple/macbookpro/11-5/init 

apple/macbookpro/11-5: init
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Jörg Thalheim 2018-07-30 23:53:52 +01:00 committed by GitHub
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README.org
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@ -23,6 +23,7 @@ should look like:
| Apple MacBook Air 4,X | ~<nixos-hardware/apple/macbook-air/4>~ |
| Apple MacBook Air 6,X | ~<nixos-hardware/apple/macbook-air/6>~ |
| [[file:apple/macbook-pro/10-1][Apple MacBook Pro 10,1]] | ~<nixos-hardware/apple/macbook-pro/10-1>~ |
| [[file:apple/macbook-pro/11-5][Apple MacBook Pro 11,5]] | ~<nixos-hardware/apple/macbook-pro/11-5>~ |
| Apple MacBook Pro 12,1 | ~<nixos-hardware/apple/macbook-pro/12-1>~ |
| [[file:dell/xps/15-9550][Dell XPS 15 9550]] | ~<nixos-hardware/dell/xps/15-9550>~ |
| [[file:inversepath/usbarmory][Inverse Path USB armory]] | ~<nixos-hardware/inversepath/usbarmory>~ |

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apple/macbook-pro/11-5/README.md Normal file
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# Apple MacBook Pro 11,5
This configuration will **not** work with MacBook Pro 11,2 or 11,3 models.
## Notable features
* Prevent intermittent USB 3.0 controller wakeup signal when the lid is closed. Without this fix your laptop may get very hot and drain the battery after waking up in your laptop bag.
You can see for yourself which devices are allowed to wake up your laptop using the command:
```shell
cat /proc/acpi/wakeup
```
This fix works for Linux kernel 3.13 and above.
Sources:
* [Fix unwanted laptop resume after lid is closed](https://medium.com/@laurynas.karvelis_95228/install-arch-linux-on-macbook-pro-11-2-retina-install-guide-for-year-2017-2034ceed4cb2#66ba)
* [Arch wiki: MacBookPro11,x Suspend](https://wiki.archlinux.org/index.php/MacBookPro11,x#Suspend)
* [simonvandel/dotfiles (nix config)](https://github.com/simonvandel/dotfiles/blob/f254a4a607257faee295ce798ed215273c342850/nixos/vandel-macair/configuration.nix#L45)
## Graphics
The [MacBookPro11,4 and MacBookPro11,5](https://support.apple.com/kb/SP719) models ship with a discrete ATI graphics card (whereas MacBookPro11,2 and MacBookPro11,3 ship with NVidia cards). This is alongside the usual integrated Intel GPU.
You may wish to look into dynamic switching between integrated and discrete graphics, but this config doesn't attempt it.
## Additional resources
* Arch linux wiki: [MacBookPro11,x](https://wiki.archlinux.org/index.php/MacBookPro11,x)
* Kernel patches: [MacBookPro11,x](https://bugzilla.kernel.org/buglist.cgi?quicksearch=macbookpro11)

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apple/macbook-pro/11-5/default.nix Normal file
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{ lib, config, pkgs, ... }:
let
kernelPackages = config.boot.kernelPackages;
in
{
imports = [
../.
../../../common/pc/laptop/ssd
<nixpkgs/nixos/modules/hardware/network/broadcom-43xx.nix>
];
# Apparently this is currently only supported by ati_unfree drivers, not ati
hardware.opengl.driSupport32Bit = false;
services.xserver.videoDrivers = [ "ati" ];
services.udev.extraRules =
# Disable XHC1 wakeup signal to avoid resume getting triggered some time
# after suspend. Reboot required for this to take effect.
lib.optionalString
(lib.versionAtLeast kernelPackages.kernel.version "3.13")
''SUBSYSTEM=="pci", KERNEL=="0000:00:14.0", ATTR{power/wakeup}="disabled"'';
}