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apple-macbookpro-14-1: update info, simplify and fix config
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# MacBook Pro 14,1, NixOS 24.01 (2024)
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# MacBook Pro 14,1, NixOS 24.05 (2024)
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## Audio
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[ ] Still broken, use usb/hdmi instead, nixos pkg needed: https://github.com/davidjo/snd_hda_macbookpro
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[ ] broken, PR pending: https://github.com/NixOS/nixpkgs/pull/322968
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## Bluetooth
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[ ] Still broken, even (hacky) workaround does not work any more with latest driver updates
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[ ] broken, PR pending: https://github.com/NixOS/nixpkgs/pull/322964
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## Touchpad
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[x] Working, including 'disable while typing' usable quirk
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[ ] Thunderbolt, WIFI, NVME may still need reboot (sometimes).
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## Wifi
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[x] Working (2,4Ghz & 5Ghz supported), WEP3 currently broken b/c old brcm fw
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[x] Working (2,4Ghz & 5Ghz supported), WEP3 broken -> brcm fw blob (2015)
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## Resources
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- https://github.com/Dunedan/mbp-2016-linux?tab=readme-ov-file
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#!/usr/bin/env bash
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set -euo pipefail
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##
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# For some reason /dev/ttyS0 is created, and then removed by udev. We need this
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# for bluetooth, and the only way to get it again is to reload 8502_dw. Do so.
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##
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##
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# /sys/devices/pci0000:00/0000:00:1e.0/driver -> intel-lpss
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# /sys/bus/pci/devices/0000:00:1e.0
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# /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:8a/BCM2E7C:00
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##
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# udevadm info --query=all --path=/sys/bus/serial/devices/serial0-0
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# P: /devices/pci0000:00/0000:00:1e.0/dw-apb-uart.2/serial0/serial0-0
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# M: serial0-0
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# R: 0
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# U: serial
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# E: DEVPATH=/devices/pci0000:00/0000:00:1e.0/dw-apb-uart.2/serial0/serial0-0
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# E: SUBSYSTEM=serial
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# E: MODALIAS=acpi:BCM2E7C:APPLE-UART-BLTH:
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# E: USEC_INITIALIZED=12406199
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# E: PATH=/nix/store/56jhf2k9q31gwvhjxmm2akkkhi4a8nz1-udev-path/bin:/nix/store/56jhf2k9q31gwvhjxmm2akkkhi4a8nz1-udev-path/sbin
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# E: ID_VENDOR_FROM_DATABASE=Broadcom
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if [[ ! -e "/sys/devices/pci0000:00/0000:00:1e.0/dw-apb-uart.2/tty/ttyS0" ]]; then
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if [[ -e /sys/module/8250_dw ]]; then
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rmmod 8250_dw
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fi
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modprobe 8250_dw
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fi
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exec btattach --protocol=h4 --bredr=/dev/ttyS0 --speed=3000000
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...
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}: {
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imports = [
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../.
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../../../common/cpu/intel/kaby-lake
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../../../common/gpu/intel
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../../../common/hidpi.nix
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../../../common/pc/laptop
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../../../common/pc/laptop/ssd
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../../../common/pc/laptop/acpi_call.nix
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];
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cpu.intel.updateMicrocode = lib.mkDefault true;
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};
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# Bluetooth, only needed if kernel lacks support - custom kernel build
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# boot.kernelPatches = [
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# {
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# name = "bcrm-config";
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# patch = null;
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# extraConfig = ''
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# BT_HCIUART_BCM y '';
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# }
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# ];
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## [Workaround seems not to work anymore! Any Ideas?]
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# For some reason /dev/ttyS0 is created, and then removed by udev. We need this
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# for bluetooth, and the only way to get it again is to reload 8502_dw. Luckily,
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# nothing else uses it.
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##
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# systemd.services.btattach-bcm2e7c = lib.mkIf config.hardware.bluetooth.enable {
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# before = [ "bluetooth.target" ];
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# after = [ "sys-devices-platform-serial8250-tty-ttyS1.device" ];
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# path = [ pkgs.bash pkgs.kmod pkgs.bluez ];
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# serviceConfig.Type = "simple";
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# serviceConfig.ExecStart = "${./btfix.sh}";
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# wantedBy = [ "multi-user.target" ];
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# };
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## [Enable only if needed!]
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# [Enable only if needed!]
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# Disable d3cold on older NVME controller, only if needed
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# https://github.com/Dunedan/mbp-2016-linux
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##
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#
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#systemd.services.disable-nvme-d3cold = {
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# description = "Disables d3cold on the NVME controller";
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# before = [ "suspend.target" ];
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