eufon

commit bd18a20251663774e7b0b63f8dd3e1c289efb547
parent 27b28e997bbc3ee395fae7e893e03248e5ae8999
Author: Daniel Barlow <dan@telent.net>
Date:   Fri,  1 Jul 2022 22:14:51 +0000

some generally (I hope) useful config for the Pinephone

Diffstat:
A
pinephone.nix
 | 
59
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
A
refresh-bootfs.nix
 | 
43
+++++++++++++++++++++++++++++++++++++++++++

2 files changed, 102 insertions(+), 0 deletions(-)
diff --git a/pinephone.nix b/pinephone.nix
@@ -0,0 +1,59 @@
+{ config, lib, pkgs, ... }:
+
+# configuration.nix contains settings applicable to _my_ pinephone
+# pinephone.nix contains settings applicable to eufon on pinephones.
+# module.nix contains settings applicable to eufon generally
+
+{
+  config = {
+    powerManagement = {
+      enable = true;
+      cpuFreqGovernor = "ondemand";
+    };
+    mobile.boot.stage-1.firmware = [
+      config.mobile.device.firmware
+    ];
+    hardware.sensor.iio.enable = true;
+    hardware.firmware = [ config.mobile.device.firmware ];
+
+    services.fwupd = {
+      enable = true;
+    };
+
+    environment.systemPackages =
+      let refresh-bootfs = (import ./refresh-bootfs.nix { inherit config pkgs lib; });
+      in with pkgs; [
+      dtc
+      file
+      refresh-bootfs
+    ];
+
+    environment.etc."fwupd/remotes.d/testing.conf" = {
+      mode = "0644";
+      text = ''
+        [fwupd Remote]
+
+        Enabled=true
+        Title=Linux Vendor Firmware Service (testing)
+        MetadataURI=https://cdn.fwupd.org/downloads/firmware-testing.xml.gz
+        ReportURI=https://fwupd.org/lvfs/firmware/report
+        OrderBefore=lvfs,fwupd
+        AutomaticReports=false
+        ApprovalRequired=false
+      '';
+    };
+
+    nixpkgs = {
+      config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
+        "pine64-pinephone-firmware"
+      ];
+
+    };
+#    boot.loader.generic-extlinux-compatible.enable = lib.mkForce true;
+    hardware.opengl = {
+      enable = true;
+      driSupport = true;
+    };
+
+  };
+}
diff --git a/refresh-bootfs.nix b/refresh-bootfs.nix
@@ -0,0 +1,43 @@
+{ config, pkgs, lib,  ... }:
+
+# nixos/mobile-nixos don't currently (June 2022) update the kernel and
+# initrd used by the bootloader when nixos-rebuild is run. This is a
+# workaround until they do. Mount your boot filesystem somewhere
+# and run "refresh-bootfs /path/to/mounted/bootfs" after switching
+# configuration
+
+let
+  inherit (config.mobile.outputs) recovery stage-0;
+  inherit (pkgs) writeScriptBin buildPackages imageBuilder runCommandNoCC;
+
+  kernel = stage-0.mobile.boot.stage-1.kernel.package;
+  kernel_file = "${kernel}/${if kernel ? file then kernel.file else pkgs.stdenv.hostPlatform.linux-kernel.target}";
+  # bootscr = runCommandNoCC "boot.scr" {
+  #   nativeBuildInputs = [
+  #     buildPackages.ubootTools
+  #   ];
+  # } ''
+  #   mkimage -C none -A arm64 -T script -d {bootcmd} $out
+  # '';
+
+in writeScriptBin "refresh-bootfs" ''
+  #!${pkgs.runtimeShell}
+  test -n "$1" || exit 1
+  test -d "$1" || exit 1
+  cd $1
+  test -f ./boot.scr || exit 1
+  mkdir -vp mobile-nixos/{boot,recovery}
+  (
+  cd mobile-nixos/boot
+  cp -v ${stage-0.mobile.outputs.initrd} stage-1
+  cp -v ${kernel_file} kernel
+  cp -vr ${kernel}/dtbs dtbs
+  )
+  (
+  cd mobile-nixos/recovery
+  cp -v ${recovery.mobile.outputs.initrd} stage-1
+  cp -v ${kernel_file} kernel
+  cp -vr ${kernel}/dtbs dtbs
+  )
+  #  cp -v {bootscr} ./boot.scr
+''