6.6.31 backup

uconsole/kernel/default.nix-6.6.31

@@ -0,0 +1,80 @@
+{pkgs, ...}: let
+  kernelPackagesCfg = {
+    linuxPackagesFor,
+    linux_rpi4,
+    fetchFromGitHub,
+  }: let
+    # Version picked from the current (as of 8th Oct 2024) nixpkgs-unstable branch
+    modDirVersion = "6.6.31";
+    tag = "stable_20240529";
+  in
+    linuxPackagesFor (linux_rpi4.override {
+      argsOverride = {
+        version = "${modDirVersion}-${tag}-uconsole";
+        inherit modDirVersion;
+
+        src = fetchFromGitHub {
+          owner = "raspberrypi";
+          repo = "linux";
+          rev = tag;
+          hash = "sha256-UWUTeCpEN7dlFSQjog6S3HyEWCCnaqiUqV5KxCjYink=";
+        };
+      };
+    });
+  patches = [
+    ./patches/001-OCP8178-backlight-driver.patch
+    ./patches/002-drm-panel-add-clockwork-cwu50.patch
+    ./patches/003-axp20x-power.patch
+    ./patches/004-vc4_dsi-update.patch
+    ./patches/005-bcm2835-audio-staging.patch
+    ./patches/006-vc4_dsi-update-20241008.patch
+    ./patches/007-drm-panel-cwu50-expose-dsi-error-status-to-userspace.patch
+    ./patches/008-driver-staging-add-uconsole-simple-amplifier-switch.patch
+    ./patches/091-ir-rx51-pwm_apply_might_sleep.patch
+    ./patches/092-gpio-pwm-pwm_apply_might_sleep.patch
+  ];
+in {
+  boot.kernelPackages = pkgs.callPackages kernelPackagesCfg {};
+
+  boot.initrd.kernelModules = [
+    "ocp8178_bl"
+    "panel_clockwork_cwu50"
+    "vc4"
+  ];
+
+  boot.kernelPatches =
+    (
+      builtins.map (patch: {
+        name = patch + "";
+        patch = patch;
+      })
+      patches
+    )
+    ++ [
+      {
+        name = "uconsole-config";
+        patch = null;
+        extraStructuredConfig = {
+          BACKLIGHT_CLASS_DEVICE = pkgs.lib.kernel.yes;
+          DRM_PANEL_CLOCKWORK_CWU50 = pkgs.lib.kernel.module;
+          SIMPLE_AMPLIFIER_SWITCH = pkgs.lib.kernel.module;
+          BACKLIGHT_OCP8178 = pkgs.lib.kernel.module;
+
+          REGMAP_I2C = pkgs.lib.kernel.yes;
+          INPUT_AXP20X_PEK = pkgs.lib.kernel.yes;
+          CHARGER_AXP20X = pkgs.lib.kernel.module;
+          BATTERY_AXP20X = pkgs.lib.kernel.module;
+          AXP20X_POWER = pkgs.lib.kernel.module;
+          MFD_AXP20X = pkgs.lib.kernel.yes;
+          MFD_AXP20X_I2C = pkgs.lib.kernel.yes;
+          REGULATOR_AXP20X = pkgs.lib.kernel.yes;
+          AXP20X_ADC = pkgs.lib.kernel.module;
+          TI_ADC081C = pkgs.lib.kernel.module;
+          CRYPTO_LIB_ARC4 = pkgs.lib.kernel.yes;
+          CRC_CCITT = pkgs.lib.kernel.yes;
+        };
+      }
+    ];
+
+  systemd.services."serial-getty@ttyS0".enable = false;
+}