125 lines
2.4 KiB
Nix
125 lines
2.4 KiB
Nix
{
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lib,
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pkgs,
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inputs,
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...
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}:
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{
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imports = [
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inputs.raspberry-pi-nix.nixosModules.raspberry-pi
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inputs.nixos-hardware.nixosModules.raspberry-pi-5
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];
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boot.loader.systemd-boot.enable = lib.mkForce false;
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boot = {
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kernelPackages = lib.mkForce pkgs.linuxKernel.packages.linux_rpi4;
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initrd.kernelModules = [
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"zstd"
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"btrfs"
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"nvme"
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];
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tmp = {
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tmpfsSize = lib.mkForce "25%";
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};
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};
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zramSwap = {
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enable = true;
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memoryPercent = 50;
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algorithm = "zstd";
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};
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powerManagement.cpuFreqGovernor = "ondemand";
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raspberry-pi-nix = {
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board = "bcm2712";
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# kernel-version = "v6_10_12";
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libcamera-overlay = {
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enable = false;
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};
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uboot = {
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enable = false;
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};
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};
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hardware = {
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raspberry-pi = {
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config = {
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all = {
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base-dt-params = {
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BOOT_UART = {
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enable = false;
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value = 1;
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};
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uart_2ndstage = {
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enable = false;
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value = 1;
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};
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audio = {
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enable = true;
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value = "off";
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};
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sd_poll_once = {
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enable = true;
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};
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# NVME disk access
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pciex1 = {
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enable = true;
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};
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pciex1_gen = {
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enable = true;
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value = 3;
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};
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nvme = {
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enable = true;
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};
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};
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dt-overlays = {
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vc4-kms-v3d-pi5 = {
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enable = true;
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params = { };
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};
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};
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options = {
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hdmi_blanking = {
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enable = true;
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value = 1;
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};
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disable_overscan = {
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enable = true;
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value = 1;
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};
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gpu_mem_256 = {
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enable = true;
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value = 76;
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};
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gpu_mem_512 = {
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enable = true;
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value = 76;
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};
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gpu_mem_1024 = {
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enable = true;
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value = 76;
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};
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disable_splash = {
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enable = true;
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value = 1;
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};
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temp_limit = {
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enable = true;
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value = 75;
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};
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initial_turbo = {
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enable = true;
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value = 20;
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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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}
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