mnt/reform: init

2025-11-05 17:38:41 +08:00 · 2025-06-09 10:22:23 +02:00
parent 170ff93c86
commit 5e57f28e6a
12 changed files with 1346 additions and 0 deletions
--- a/mnt/reform/kernel.nix
+++ b/mnt/reform/kernel.nix
@@ -0,0 +1,148 @@
+{
+  lib,
+  callPackage,
+  linuxPackagesFor,
+  kernelPatches,
+  fetchFromGitLab,
+  ...
+}:
+let
+  modDirVersion = "6.16.5";
+  reformDebianPackages = fetchFromGitLab {
+    domain = "source.mnt.re";
+    owner = "reform";
+    repo = "reform-debian-packages";
+    rev = "830c94db42beef876dc58ea56711659ae7bd415d";
+    hash = "sha256-mdORgTOM7RJnEjY5G/iWMHf69wQkql11yRpQ/DrQKb4=";
+  };
+  linuxPkg =
+    {
+      lib,
+      fetchzip,
+      buildLinux,
+      callPackage,
+      ...
+    }@args:
+    buildLinux (
+      args
+      // rec {
+        version = "${modDirVersion}-mnt-reform";
+        inherit modDirVersion;
+
+        src = fetchzip {
+          url = "mirror://kernel/linux/kernel/v${lib.versions.major modDirVersion}.x/linux-${modDirVersion}.tar.xz";
+          hash = "sha256-XiTuH40b3VJqzwygZzU0FcvMDj41Rq6IsMbm+3+QxDY=";
+        };
+
+        kernelPatches =
+          (map (patch: { inherit patch; }) (
+            lib.filesystem.listFilesRecursive "${reformDebianPackages}/linux/patches${lib.versions.majorMinor modDirVersion}"
+          ))
+          ++ [
+            {
+              patch = callPackage ./dtsPatch.nix {
+                inherit reformDebianPackages;
+                kernelSource = src;
+              };
+            }
+          ];
+
+        structuredExtraConfig = with lib.kernel; {
+          # configuration options from https://source.mnt.re/reform/reform-debian-packages/-/blob/7f31ba3a6742d60d8d502c1d86e63ef5df3916bf/linux/config
+          DRM_LVDS_CODEC = module;
+          DRM_CDNS_MHDP8546 = module;
+          DRM_CDNS_HDMI_CEC = module;
+          DRM_IMX_CDNS_MHDP = module;
+          DRM_IMX_DCSS = module;
+          # PHY_FSL_IMX8MQ_HDPTX = module; # configuration option does not exist
+          DRM_PANEL_LVDS = module;
+          I2C_IMX_LPI2C = module;
+          I2C_MUX_REG = module;
+          INTERCONNECT_IMX = yes;
+          INTERCONNECT_IMX8MQ = yes;
+          MFD_WM8994 = module;
+          MUX_GPIO = module;
+          MUX_MMIO = module;
+          RTC_DRV_PCF8523 = module;
+          USB_EHCI_FSL = module;
+          # NO_HZ_IDLE = yes; # conflicts with NO_HZ_FULL
+          SND_SOC_FSL_MICFIL = module;
+          SND_IMX_SOC = module;
+          SND_SOC_FSL_ASOC_CARD = module;
+          SND_SOC_IMX_AUDMIX = module;
+          SND_SOC_IMX_HDMI = module;
+          INPUT_JOYSTICK = yes;
+          JOYSTICK_XPAD = module;
+          JOYSTICK_XPAD_FF = yes;
+          JOYSTICK_XPAD_LEDS = yes;
+
+          INTERCONNECT_IMX8MP = yes;
+          SND_SOC_FSL_ASRC = yes;
+          DRM_IMX_LCDIF = yes;
+          DRM_IMX8MP_DW_HDMI_BRIDGE = yes;
+          DRM_IMX8MP_HDMI_PVI = yes;
+          IMX8MM_THERMAL = yes;
+          IMX2_WDT = yes;
+          DRM_SAMSUNG_DSIM = yes;
+          PHY_FSL_SAMSUNG_HDMI_PHY = yes;
+          DRM = yes;
+          DRM_PANEL_MNT_POCKET_REFORM = module;
+          IMX8M_BLK_CTRL = yes;
+          IMX_GPCV2_PM_DOMAINS = yes;
+          DRM_DISPLAY_CONNECTOR = yes;
+          DRM_FSL_LDB = yes;
+          BACKLIGHT_CLASS_DEVICE = yes;
+          BACKLIGHT_PWM = yes;
+          BACKLIGHT_GPIO = yes;
+          BACKLIGHT_LED = yes;
+          CPU_FREQ_GOV_PERFORMANCE = yes;
+          CPU_FREQ_GOV_POWERSAVE = yes;
+          CPU_FREQ_GOV_USERSPACE = yes;
+          CPU_FREQ_GOV_ONDEMAND = yes;
+          CPU_FREQ_GOV_CONSERVATIVE = yes;
+          CPU_FREQ_GOV_SCHEDUTIL = yes;
+          ARM_IMX_CPUFREQ_DT = yes;
+          ARM_IMX_BUS_DEVFREQ = yes;
+          IMX_IRQSTEER = yes;
+
+          PCI_MESON = yes;
+          DWMAC_MESON = module;
+          MDIO_BUS_MUX_MESON_G12A = yes;
+          I2C_MESON = yes;
+          PWM_MESON = yes;
+          USB_DWC3_MESON_G12A = yes;
+          MMC_MESON_GX = yes;
+          MMC_MESON_MX_SDIO = yes;
+          MESON_DDR_PMU = yes;
+          RTW88_8822CS = module;
+
+          PWM_FSL_FTM = yes;
+          FSL_RCPM = yes;
+
+          ARCH_ROCKCHIP = yes;
+          # ARM_ROCKCHIP_CPUFREQ = module; # configuration option does not exist
+          DRM_PANTHOR = module;
+          NVMEM_ROCKCHIP_OTP = yes;
+          PHY_ROCKCHIP_SAMSUNG_HDPTX = module;
+          PHY_ROCKCHIP_USBDP = module;
+          REGULATOR = yes;
+          # ROCKCHIP_REGULATOR_COUPLER = yes; # configuration option does not exist
+          SPI_ROCKCHIP = yes;
+          SPI_ROCKCHIP_SFC = module;
+          ARM_SCMI_CPUFREQ = module;
+          VIDEO_ROCKCHIP_VDEC2 = module;
+          ROCKCHIP_DW_HDMI_QP = yes;
+          ROCKCHIP_DW_MIPI_DSI2 = yes;
+          PHY_ROCKCHIP_SAMSUNG_DCPHY = yes;
+          REGULATOR_FIXED_VOLTAGE = yes;
+          GPIO_ROCKCHIP = yes;
+          PL330_DMA = yes;
+
+          DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW = no; # patches for 6.16 break this driver
+        };
+      }
+      // (args.argsOverride or { })
+    );
+
+in
+lib.recurseIntoAttrs (linuxPackagesFor (callPackage linuxPkg { }))