add qcom_battmgr, 7.1 uses it instead of surface EC for battery info

Reviewed-on: nikkuss/x1e-nixos#1

boot.nix

@@ -62,6 +62,11 @@
       "clk_ignore_unused"
       "pd_ignore_unused"
       "iomem=relaxed"
+      "mem_sleep_default=s2idle"
+    ];
+
+    blacklistedKernelModules = [
+      "qcrypto"
     ];
 
     supportedFilesystems = {

flake.nix

@@ -1,23 +1,27 @@
 {
   description = "Surface Laptop 7 (x1e80100 / Snapdragon X Elite) kernel and hardware support";
 
-  outputs = { self }: {
-    nixosModules = {
-      default = self.nixosModules.all;
+  outputs =
+    { self }:
+    {
+      nixosModules = {
+        default = self.nixosModules.all;
 
-      all = { ... }: {
-        imports = [
-          self.nixosModules.kernel
-          self.nixosModules.kernel-modules
-          self.nixosModules.boot
-          self.nixosModules.hardware
-        ];
+        all =
+          { ... }:
+          {
+            imports = [
+              self.nixosModules.kernel
+              self.nixosModules.kernel-modules
+              self.nixosModules.boot
+              self.nixosModules.hardware
+            ];
+          };
+
+        kernel = import ./kernel.nix;
+        kernel-modules = import ./kernel-modules.nix;
+        boot = import ./boot.nix;
+        hardware = import ./hardware.nix;
       };
-
-      kernel = import ./kernel.nix;
-      kernel-modules = import ./kernel-modules.nix;
-      boot = import ./boot.nix;
-      hardware = import ./hardware.nix;
     };
-  };
 }

hardware.nix

@@ -1,13 +1,23 @@
-{ config, lib, pkgs, ... }:
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
 let
-  dtbName = {
-    "13" = "qcom/x1e80100-microsoft-romulus13.dtb";
-    "15" = "qcom/x1e80100-microsoft-romulus15.dtb";
-  }.${config.x1e.model};
+  dtbName =
+    {
+      "13" = "qcom/x1e80100-microsoft-romulus13.dtb";
+      "15" = "qcom/x1e80100-microsoft-romulus15.dtb";
+    }
+    .${config.x1e.model};
 in
 {
   options.x1e.model = lib.mkOption {
-    type = lib.types.enum [ "13" "15" ];
+    type = lib.types.enum [
+      "13"
+      "15"
+    ];
     default = "13";
     description = "Surface Laptop 7 display size (13.8\" or 15\").";
   };
@@ -15,6 +25,11 @@ in
   config = {
     nixpkgs.hostPlatform = "aarch64-linux";
 
+    services.udev.extraRules = ''
+      ACTION=="add", SUBSYSTEM=="platform", DRIVER=="dwc3-qcom-legacy", ATTR{power/control}="auto"
+      ACTION=="add", SUBSYSTEM=="usb", ATTR{power/control}="auto"
+    '';
+
     hardware = {
       enableRedistributableFirmware = lib.mkForce true;
       enableAllFirmware = lib.mkForce true;

kernel-modules.nix

@@ -1,252 +1,288 @@
-{ config, lib, pkgs, ... }:
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
 let
-      kernel = config.boot.kernelPackages.kernel;
+  kernel = config.boot.kernelPackages.kernel;
 
-      spi-hid = pkgs.stdenv.mkDerivation {
-        pname = "spi-hid";
-        version = "0.3.1-${kernel.version}";
-        src = ./kernel/modules/spi-hid;
-        hardeningDisable = [
-          "pic"
-          "format"
-        ];
-        nativeBuildInputs = kernel.moduleBuildDependencies ++ [ pkgs.kmod ];
-        makeFlags = [
-          "KERNELRELEASE=${kernel.modDirVersion}"
-          "KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
-          "INSTALL_MOD_PATH=$(out)"
-        ];
-        buildPhase = ''
-          runHook preBuild
-          make -C ${kernel.dev}/lib/modules/${kernel.modDirVersion}/build \
-            M=$(pwd) \
-            ARCH=${pkgs.stdenv.hostPlatform.linuxArch} \
-            modules
-          runHook postBuild
-        '';
-        installPhase = ''
-          runHook preInstall
-          install -D -m 644 spi-hid.ko $out/lib/modules/${kernel.modDirVersion}/extra/spi-hid.ko
-          runHook postInstall
-        '';
-        enableParallelBuilding = true;
-        meta = with lib; {
-          description = "HID over SPI (HIDSPI v3) QSPI transport driver";
-          license = licenses.gpl2Only;
-          platforms = platforms.linux;
-        };
-      };
+  spi-hid = pkgs.stdenv.mkDerivation {
+    pname = "spi-hid";
+    version = "0.3.1-${kernel.version}";
+    src = ./kernel/modules/spi-hid;
+    hardeningDisable = [
+      "pic"
+      "format"
+    ];
+    nativeBuildInputs = kernel.moduleBuildDependencies ++ [ pkgs.kmod ];
+    makeFlags = [
+      "KERNELRELEASE=${kernel.modDirVersion}"
+      "KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
+      "INSTALL_MOD_PATH=$(out)"
+    ];
+    buildPhase = ''
+      runHook preBuild
+      make -C ${kernel.dev}/lib/modules/${kernel.modDirVersion}/build \
+        M=$(pwd) \
+        ARCH=${pkgs.stdenv.hostPlatform.linuxArch} \
+        modules
+      runHook postBuild
+    '';
+    installPhase = ''
+      runHook preInstall
+      install -D -m 644 spi-hid.ko $out/lib/modules/${kernel.modDirVersion}/extra/spi-hid.ko
+      runHook postInstall
+    '';
+    enableParallelBuilding = true;
+    meta = with lib; {
+      description = "HID over SPI (HIDSPI v3) QSPI transport driver";
+      license = licenses.gpl2Only;
+      platforms = platforms.linux;
+    };
+  };
 
+  ath12k-norfkill = pkgs.stdenv.mkDerivation {
+    pname = "ath12k-norfkill";
+    inherit (kernel)
+      src
+      version
+      postPatch
+      nativeBuildInputs
+      ;
+    kernel_dev = kernel.dev;
+    kernelVersion = kernel.modDirVersion;
+    patches = [
+      ./kernel/modules/ath12k/disable-rfkill.patch
+    ];
+    buildPhase = ''
+      BUILT_KERNEL=$kernel_dev/lib/modules/$kernelVersion/build
+      cp $BUILT_KERNEL/Module.symvers .
+      cp $BUILT_KERNEL/.config        .
+      cp $kernel_dev/vmlinux          .
+      make "-j$NIX_BUILD_CORES" modules_prepare
+      make "-j$NIX_BUILD_CORES" M=drivers/net/wireless/ath/ath12k modules
+    '';
+    installPhase = ''
+      install -D -m 644 drivers/net/wireless/ath/ath12k/ath12k.ko \
+        $out/lib/modules/${kernel.modDirVersion}/extra/ath12k.ko
+      if [ -f drivers/net/wireless/ath/ath12k/wifi7/ath12k_wifi7.ko ]; then
+        install -D -m 644 drivers/net/wireless/ath/ath12k/wifi7/ath12k_wifi7.ko \
+          $out/lib/modules/${kernel.modDirVersion}/extra/ath12k_wifi7.ko
+      fi
+    '';
+    meta = with lib; {
+      description = "ath12k with rfkill config early-return workaround";
+      license = licenses.bsd3;
+      platforms = platforms.linux;
+    };
+  };
 
-      ath12k-norfkill = pkgs.stdenv.mkDerivation {
-        pname = "ath12k-norfkill";
-        inherit (kernel)
-          src
-          version
-          postPatch
-          nativeBuildInputs
-          ;
-        kernel_dev = kernel.dev;
-        kernelVersion = kernel.modDirVersion;
-        patches = [
-          ./kernel/modules/ath12k/disable-rfkill.patch
-        ];
-        buildPhase = ''
-          BUILT_KERNEL=$kernel_dev/lib/modules/$kernelVersion/build
-          cp $BUILT_KERNEL/Module.symvers .
-          cp $BUILT_KERNEL/.config        .
-          cp $kernel_dev/vmlinux          .
-          make "-j$NIX_BUILD_CORES" modules_prepare
-          make "-j$NIX_BUILD_CORES" M=drivers/net/wireless/ath/ath12k modules
-        '';
-        installPhase = ''
-          install -D -m 644 drivers/net/wireless/ath/ath12k/ath12k.ko \
-            $out/lib/modules/${kernel.modDirVersion}/extra/ath12k.ko
-          if [ -f drivers/net/wireless/ath/ath12k/wifi7/ath12k_wifi7.ko ]; then
-            install -D -m 644 drivers/net/wireless/ath/ath12k/wifi7/ath12k_wifi7.ko \
-              $out/lib/modules/${kernel.modDirVersion}/extra/ath12k_wifi7.ko
-          fi
-        '';
-        meta = with lib; {
-          description = "ath12k with rfkill config early-return workaround";
-          license = licenses.bsd3;
-          platforms = platforms.linux;
-        };
-      };
+  gpi-qspi = pkgs.stdenv.mkDerivation {
+    pname = "gpi-qspi";
+    inherit (kernel)
+      src
+      version
+      postPatch
+      nativeBuildInputs
+      ;
+    kernel_dev = kernel.dev;
+    kernelVersion = kernel.modDirVersion;
+    patches = [
+      ./kernel/modules/qcom-qspi/gpi.patch
+    ];
+    buildPhase = ''
+      BUILT_KERNEL=$kernel_dev/lib/modules/$kernelVersion/build
+      cp $BUILT_KERNEL/Module.symvers .
+      cp $BUILT_KERNEL/.config        .
+      cp $kernel_dev/vmlinux          .
+      make "-j$NIX_BUILD_CORES" modules_prepare
+      make "-j$NIX_BUILD_CORES" M=drivers/dma/qcom modules
+    '';
+    installPhase = ''
+      make \
+        INSTALL_MOD_PATH="$out" \
+        XZ="xz -T$NIX_BUILD_CORES" \
+        M="drivers/dma/qcom" \
+        modules_install
+    '';
+    meta = with lib; {
+      description = "Qualcomm GPI DMA with QSPI protocol 9 support";
+      license = licenses.gpl2Only;
+      platforms = platforms.linux;
+    };
+  };
 
-      gpi-qspi = pkgs.stdenv.mkDerivation {
-        pname = "gpi-qspi";
-        inherit (kernel)
-          src
-          version
-          postPatch
-          nativeBuildInputs
-          ;
-        kernel_dev = kernel.dev;
-        kernelVersion = kernel.modDirVersion;
-        patches = [
-          ./kernel/modules/qcom-qspi/gpi.patch
-        ];
-        buildPhase = ''
-          BUILT_KERNEL=$kernel_dev/lib/modules/$kernelVersion/build
-          cp $BUILT_KERNEL/Module.symvers .
-          cp $BUILT_KERNEL/.config        .
-          cp $kernel_dev/vmlinux          .
-          make "-j$NIX_BUILD_CORES" modules_prepare
-          make "-j$NIX_BUILD_CORES" M=drivers/dma/qcom modules
-        '';
-        installPhase = ''
-          make \
-            INSTALL_MOD_PATH="$out" \
-            XZ="xz -T$NIX_BUILD_CORES" \
-            M="drivers/dma/qcom" \
-            modules_install
-        '';
-        meta = with lib; {
-          description = "Qualcomm GPI DMA with QSPI protocol 9 support";
-          license = licenses.gpl2Only;
-          platforms = platforms.linux;
-        };
-      };
+  spi-geni-qcom-qspi = pkgs.stdenv.mkDerivation {
+    pname = "spi-geni-qcom-qspi";
+    inherit (kernel)
+      src
+      version
+      postPatch
+      nativeBuildInputs
+      ;
+    kernel_dev = kernel.dev;
+    kernelVersion = kernel.modDirVersion;
+    patches = [
+      ./kernel/modules/qcom-qspi/gpi.patch
+      ./kernel/modules/qcom-qspi/spi-geni-qcom.patch
+    ];
+    buildPhase = ''
+      BUILT_KERNEL=$kernel_dev/lib/modules/$kernelVersion/build
+      cp $BUILT_KERNEL/Module.symvers .
+      cp $BUILT_KERNEL/.config        .
+      cp $kernel_dev/vmlinux          .
+      make "-j$NIX_BUILD_CORES" modules_prepare
+      make "-j$NIX_BUILD_CORES" M=drivers/spi CONFIG_SPI_QCOM_GENI=m
+    '';
+    installPhase = ''
+      install -D -m 644 drivers/spi/spi-geni-qcom.ko \
+        $out/lib/modules/${kernel.modDirVersion}/extra/spi-geni-qcom.ko
+    '';
+    meta = with lib; {
+      description = "Qualcomm GENI SPI with QSPI 1-4-4 support";
+      license = licenses.gpl2Only;
+      platforms = platforms.linux;
+    };
+  };
 
-      spi-geni-qcom-qspi = pkgs.stdenv.mkDerivation {
-        pname = "spi-geni-qcom-qspi";
-        inherit (kernel)
-          src
-          version
-          postPatch
-          nativeBuildInputs
-          ;
-        kernel_dev = kernel.dev;
-        kernelVersion = kernel.modDirVersion;
-        patches = [
-          ./kernel/modules/qcom-qspi/gpi.patch
-          ./kernel/modules/qcom-qspi/spi-geni-qcom.patch
-        ];
-        buildPhase = ''
-          BUILT_KERNEL=$kernel_dev/lib/modules/$kernelVersion/build
-          cp $BUILT_KERNEL/Module.symvers .
-          cp $BUILT_KERNEL/.config        .
-          cp $kernel_dev/vmlinux          .
-          make "-j$NIX_BUILD_CORES" modules_prepare
-          make "-j$NIX_BUILD_CORES" M=drivers/spi CONFIG_SPI_QCOM_GENI=m
-        '';
-        installPhase = ''
-          install -D -m 644 drivers/spi/spi-geni-qcom.ko \
-            $out/lib/modules/${kernel.modDirVersion}/extra/spi-geni-qcom.ko
-        '';
-        meta = with lib; {
-          description = "Qualcomm GENI SPI with QSPI 1-4-4 support";
-          license = licenses.gpl2Only;
-          platforms = platforms.linux;
-        };
-      };
+  cpu-parking = pkgs.stdenv.mkDerivation {
+    pname = "cpu-parking";
+    version = "0.1.0-${kernel.version}";
+    src = ./kernel/modules/cpu-parking;
+    hardeningDisable = [
+      "pic"
+      "format"
+    ];
+    nativeBuildInputs = kernel.moduleBuildDependencies ++ [ pkgs.kmod ];
+    makeFlags = [
+      "KERNELRELEASE=${kernel.modDirVersion}"
+      "KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
+      "INSTALL_MOD_PATH=$(out)"
+    ];
+    buildPhase = ''
+      runHook preBuild
+      make -C ${kernel.dev}/lib/modules/${kernel.modDirVersion}/build \
+        M=$(pwd) \
+        ARCH=${pkgs.stdenv.hostPlatform.linuxArch} \
+        modules
+      runHook postBuild
+    '';
+    installPhase = ''
+      runHook preInstall
+      install -D -m 644 cpu_parking.ko $out/lib/modules/${kernel.modDirVersion}/extra/cpu_parking.ko
+      runHook postInstall
+    '';
+    enableParallelBuilding = true;
+    meta = with lib; {
+      description = "CPU core parking for Snapdragon X Elite (x1e80100)";
+      license = licenses.gpl2Only;
+      platforms = platforms.linux;
+    };
+  };
 
-      cpu-parking = pkgs.stdenv.mkDerivation {
-        pname = "cpu-parking";
-        version = "0.1.0-${kernel.version}";
-        src = ./kernel/modules/cpu-parking;
-        hardeningDisable = [
-          "pic"
-          "format"
-        ];
-        nativeBuildInputs = kernel.moduleBuildDependencies ++ [ pkgs.kmod ];
-        makeFlags = [
-          "KERNELRELEASE=${kernel.modDirVersion}"
-          "KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
-          "INSTALL_MOD_PATH=$(out)"
-        ];
-        buildPhase = ''
-          runHook preBuild
-          make -C ${kernel.dev}/lib/modules/${kernel.modDirVersion}/build \
-            M=$(pwd) \
-            ARCH=${pkgs.stdenv.hostPlatform.linuxArch} \
-            modules
-          runHook postBuild
-        '';
-        installPhase = ''
-          runHook preInstall
-          install -D -m 644 cpu_parking.ko $out/lib/modules/${kernel.modDirVersion}/extra/cpu_parking.ko
-          runHook postInstall
-        '';
-        enableParallelBuilding = true;
-        meta = with lib; {
-          description = "CPU core parking for Snapdragon X Elite (x1e80100)";
-          license = licenses.gpl2Only;
-          platforms = platforms.linux;
-        };
-      };
+  ec-reboot = pkgs.stdenv.mkDerivation {
+    pname = "ec-reboot";
+    version = "0.1.0-${kernel.version}";
+    src = ./kernel/modules/ec-reboot;
+    hardeningDisable = [
+      "pic"
+      "format"
+    ];
+    nativeBuildInputs = kernel.moduleBuildDependencies ++ [ pkgs.kmod ];
+    makeFlags = [
+      "KERNELRELEASE=${kernel.modDirVersion}"
+      "KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
+      "INSTALL_MOD_PATH=$(out)"
+    ];
+    buildPhase = ''
+      runHook preBuild
+      make -C ${kernel.dev}/lib/modules/${kernel.modDirVersion}/build \
+        M=$(pwd) \
+        ARCH=${pkgs.stdenv.hostPlatform.linuxArch} \
+        modules
+      runHook postBuild
+    '';
+    installPhase = ''
+      runHook preInstall
+      install -D -m 644 ec-reboot.ko $out/lib/modules/${kernel.modDirVersion}/extra/ec-reboot.ko
+      runHook postInstall
+    '';
+    enableParallelBuilding = true;
+    meta = with lib; {
+      description = "Trigger EC hard reset via SSAM for Surface Laptop 7";
+      license = licenses.gpl2Only;
+      platforms = platforms.linux;
+    };
+  };
 
-      ec-reboot = pkgs.stdenv.mkDerivation {
-        pname = "ec-reboot";
-        version = "0.1.0-${kernel.version}";
-        src = ./kernel/modules/ec-reboot;
-        hardeningDisable = [
-          "pic"
-          "format"
-        ];
-        nativeBuildInputs = kernel.moduleBuildDependencies ++ [ pkgs.kmod ];
-        makeFlags = [
-          "KERNELRELEASE=${kernel.modDirVersion}"
-          "KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
-          "INSTALL_MOD_PATH=$(out)"
-        ];
-        buildPhase = ''
-          runHook preBuild
-          make -C ${kernel.dev}/lib/modules/${kernel.modDirVersion}/build \
-            M=$(pwd) \
-            ARCH=${pkgs.stdenv.hostPlatform.linuxArch} \
-            modules
-          runHook postBuild
-        '';
-        installPhase = ''
-          runHook preInstall
-          install -D -m 644 ec-reboot.ko $out/lib/modules/${kernel.modDirVersion}/extra/ec-reboot.ko
-          runHook postInstall
-        '';
-        enableParallelBuilding = true;
-        meta = with lib; {
-          description = "Trigger EC hard reset via SSAM for Surface Laptop 7";
-          license = licenses.gpl2Only;
-          platforms = platforms.linux;
-        };
-      };
+  platform-profile = pkgs.stdenv.mkDerivation {
+    pname = "platform-profile-no-acpi";
+    inherit (kernel)
+      src
+      version
+      postPatch
+      nativeBuildInputs
+      ;
+    kernel_dev = kernel.dev;
+    kernelVersion = kernel.modDirVersion;
+    patches = [
+      ./kernel/modules/platform-profile/platform-profile-no-acpi.patch
+    ];
+    buildPhase = ''
+      BUILT_KERNEL=$kernel_dev/lib/modules/$kernelVersion/build
+      cp $BUILT_KERNEL/Module.symvers .
+      cp $BUILT_KERNEL/.config        .
+      cp $kernel_dev/vmlinux          .
+      make "-j$NIX_BUILD_CORES" modules_prepare
+      make "-j$NIX_BUILD_CORES" M=drivers/acpi modules
+    '';
+    installPhase = ''
+      make \
+        INSTALL_MOD_PATH="$out" \
+        XZ="xz -T$NIX_BUILD_CORES" \
+        M="drivers/acpi" \
+        modules_install
+    '';
+    meta = with lib; {
+      description = "Platform profile module patched for DT-based systems";
+      license = licenses.gpl2Only;
+      platforms = platforms.linux;
+    };
+  };
 
-      platform-profile = pkgs.stdenv.mkDerivation {
-        pname = "platform-profile-no-acpi";
-        inherit (kernel)
-          src
-          version
-          postPatch
-          nativeBuildInputs
-          ;
-        kernel_dev = kernel.dev;
-        kernelVersion = kernel.modDirVersion;
-        patches = [
-          ./kernel/modules/platform-profile/platform-profile-no-acpi.patch
-        ];
-        buildPhase = ''
-          BUILT_KERNEL=$kernel_dev/lib/modules/$kernelVersion/build
-          cp $BUILT_KERNEL/Module.symvers .
-          cp $BUILT_KERNEL/.config        .
-          cp $kernel_dev/vmlinux          .
-          make "-j$NIX_BUILD_CORES" modules_prepare
-          make "-j$NIX_BUILD_CORES" M=drivers/acpi modules
-        '';
-        installPhase = ''
-          make \
-            INSTALL_MOD_PATH="$out" \
-            XZ="xz -T$NIX_BUILD_CORES" \
-            M="drivers/acpi" \
-            modules_install
-        '';
-        meta = with lib; {
-          description = "Platform profile module patched for DT-based systems";
-          license = licenses.gpl2Only;
-          platforms = platforms.linux;
-        };
-      };
-    in
+  msm-vrr = pkgs.stdenv.mkDerivation {
+    pname = "msm-vrr";
+    inherit (kernel)
+      src
+      version
+      postPatch
+      nativeBuildInputs
+      ;
+    kernel_dev = kernel.dev;
+    kernelVersion = kernel.modDirVersion;
+    patches = [
+      ./kernel/modules/msm-vrr/msm-vrr-avr.patch
+    ];
+    buildPhase = ''
+      BUILT_KERNEL=$kernel_dev/lib/modules/$kernelVersion/build
+      cp $BUILT_KERNEL/Module.symvers .
+      cp $BUILT_KERNEL/.config        .
+      cp $kernel_dev/vmlinux          .
+      make "-j$NIX_BUILD_CORES" modules_prepare
+      make "-j$NIX_BUILD_CORES" M=drivers/gpu/drm/msm modules
+    '';
+    installPhase = ''
+      install -D -m 644 drivers/gpu/drm/msm/msm.ko \
+        $out/lib/modules/${kernel.modDirVersion}/extra/msm.ko
+    '';
+    meta = with lib; {
+      description = "MSM DRM with  VRR (24-120Hz) for the eDP panel";
+      license = licenses.gpl2Only;
+      platforms = platforms.linux;
+    };
+  };
+in
 {
   options.x1e = {
     cpuParking = lib.mkEnableOption "CPU core parking for Snapdragon X Elite";
@@ -260,12 +296,12 @@ let
       spi-geni-qcom-qspi
       ath12k-norfkill
       platform-profile
+      msm-vrr
     ]
     ++ lib.optional config.x1e.ecReboot ec-reboot
     ++ lib.optional config.x1e.cpuParking cpu-parking;
 
     boot.kernelModules =
-      lib.optional config.x1e.ecReboot "ec_reboot"
-      ++ lib.optional config.x1e.cpuParking "cpu_parking";
+      lib.optional config.x1e.ecReboot "ec_reboot" ++ lib.optional config.x1e.cpuParking "cpu_parking";
   };
 }

kernel.nix

@@ -4,13 +4,13 @@
     kernelPackages =
       let
         linux_x1e = pkgs.buildLinux rec {
-          version = "7.0.0-rc5";
-          modDirVersion = "7.0.0-rc5";
+          version = "7.1.0";
+          modDirVersion = "7.1.0";
           src = pkgs.fetchFromGitHub {
             owner = "torvalds";
             repo = "linux";
-            rev = "d1d81e9d1a4dd846aee9ae77ff9ecc2800d72148"; # v7.0-rc5
-            hash = "sha256-UN1xOwSyn5YzdxQzEF6vTKev6vtN3iE2aiv7OT7TBAM=";
+            rev = "8cd9520d35a6c38db6567e97dd93b1f11f185dc6"; # v7.1
+            hash = "sha256-bKQiHEhaxinMh2ykjR/thBzkH1ts08IHLSg19BbvdaU=";
           };
           ignoreConfigErrors = true;
           structuredExtraConfig = with lib.kernel; {

kernel/modules/msm-vrr/msm-vrr-avr.patch

@@ -0,0 +1,288 @@
+diff -ruN a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h
+--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h	2026-05-29 11:03:42.924716071 +0400
++++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h	2026-05-29 21:59:52.331868636 +0400
+@@ -314,6 +314,7 @@
+ 		.prog_fetch_lines_worst_case = 24,
+ 		.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 24),
+ 		.intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 25),
++		.features = BIT(DPU_INTF_AVR),
+ 	}, {
+ 		.name = "intf_1", .id = INTF_1,
+ 		.base = 0x35000, .len = 0x300,
+@@ -348,6 +349,7 @@
+ 		.prog_fetch_lines_worst_case = 24,
+ 		.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 20),
+ 		.intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 21),
++		.features = BIT(DPU_INTF_AVR),
+ 	}, {
+ 		.name = "intf_5", .id = INTF_5,
+ 		.base = 0x39000, .len = 0x280,
+@@ -356,6 +358,7 @@
+ 		.prog_fetch_lines_worst_case = 24,
+ 		.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 22),
+ 		.intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 23),
++		.features = BIT(DPU_INTF_AVR),
+ 	}, {
+ 		.name = "intf_6", .id = INTF_6,
+ 		.base = 0x3A000, .len = 0x280,
+@@ -364,6 +367,7 @@
+ 		.prog_fetch_lines_worst_case = 24,
+ 		.intr_underrun = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 16),
+ 		.intr_vsync = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 17),
++		.features = BIT(DPU_INTF_AVR),
+ 	}, {
+ 		.name = "intf_7", .id = INTF_7,
+ 		.base = 0x3b000, .len = 0x280,
+diff -ruN a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c	2026-05-29 11:03:40.286201235 +0400
++++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c	2026-05-29 21:59:52.333730506 +0400
+@@ -1508,6 +1508,9 @@
+ 	    (!clone_mode_requested && clone_mode_enabled))
+ 		new_crtc_state->mode_changed = true;
+ 
++	if (new_crtc_state->vrr_enabled != old_crtc_state->vrr_enabled)
++		new_crtc_state->mode_changed = true;
++
+ 	return 0;
+ }
+ 
+diff -ruN a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c	2026-05-29 11:03:39.718213467 +0400
++++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c	2026-05-29 21:59:52.334011092 +0400
+@@ -1268,6 +1268,20 @@
+ 		}
+ 
+ 		phys->cached_mode = crtc_state->adjusted_mode;
++
++		phys->vrr_enabled = false;
++		phys->vrr_min_fps = 0;
++		if (crtc_state->vrr_enabled && conn_state->connector) {
++			const struct drm_monitor_range_info *range =
++				&conn_state->connector->display_info.monitor_range;
++			u32 mode_fps = drm_mode_vrefresh(&crtc_state->adjusted_mode);
++
++			if (range->min_vfreq && range->min_vfreq < mode_fps) {
++				phys->vrr_enabled = true;
++				phys->vrr_min_fps = range->min_vfreq;
++			}
++		}
++
+ 		if (phys->ops.atomic_mode_set)
+ 			phys->ops.atomic_mode_set(phys, crtc_state, conn_state);
+ 	}
+diff -ruN a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
+--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h	2026-05-29 11:11:43.623735790 +0400
++++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h	2026-05-29 21:59:52.334868630 +0400
+@@ -198,6 +198,8 @@
+ 	wait_queue_head_t pending_kickoff_wq;
+ 	unsigned int irq[INTR_IDX_MAX];
+ 	bool has_intf_te;
++	bool vrr_enabled;
++	u32 vrr_min_fps;
+ };
+ 
+ static inline int dpu_encoder_phys_inc_pending(struct dpu_encoder_phys *phys)
+diff -ruN a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
+--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c	2026-05-29 11:03:42.399672045 +0400
++++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c	2026-05-29 21:59:52.336293281 +0400
+@@ -314,6 +314,18 @@
+ 	spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags);
+ 	phys_enc->hw_intf->ops.setup_timing_gen(phys_enc->hw_intf,
+ 			&timing_params, fmt);
++
++	if (phys_enc->vrr_enabled && phys_enc->hw_intf->ops.setup_avr) {
++		struct dpu_hw_intf_avr_params avr = {
++			.default_fps = drm_mode_vrefresh(&mode),
++			.min_fps = phys_enc->vrr_min_fps,
++		};
++
++		phys_enc->hw_intf->ops.setup_avr(phys_enc->hw_intf,
++				&timing_params, &avr);
++		phys_enc->hw_intf->ops.avr_ctrl(phys_enc->hw_intf, true, false);
++	}
++
+ 	phys_enc->hw_ctl->ops.setup_intf_cfg(phys_enc->hw_ctl, &intf_cfg);
+ 
+ 	/* setup which pp blk will connect to this intf */
+@@ -664,6 +676,9 @@
+ 		spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags);
+ 		phys_enc->enable_state = DPU_ENC_ENABLED;
+ 	}
++
++	if (phys_enc->vrr_enabled && phys_enc->hw_intf->ops.avr_trigger)
++		phys_enc->hw_intf->ops.avr_trigger(phys_enc->hw_intf);
+ }
+ 
+ static void dpu_encoder_phys_vid_irq_enable(struct dpu_encoder_phys *phys_enc)
+diff -ruN a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h	2026-05-29 11:03:41.855674728 +0400
++++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h	2026-05-29 21:59:52.336489789 +0400
+@@ -150,6 +150,11 @@
+ 	DPU_DSC_MAX
+ };
+ 
++enum {
++	DPU_INTF_AVR = 0x1,
++	DPU_INTF_MAX
++};
++
+ /**
+  * MACRO DPU_HW_BLK_INFO - information of HW blocks inside DPU
+  * @name:              string name for debug purposes
+@@ -519,6 +524,7 @@
+ 	unsigned int intr_underrun;
+ 	unsigned int intr_vsync;
+ 	unsigned int intr_tear_rd_ptr;
++	unsigned long features;
+ };
+ 
+ /**
+diff -ruN a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
+--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c	2026-05-29 11:03:40.787734617 +0400
++++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c	2026-05-29 21:59:52.336679956 +0400
+@@ -77,6 +77,9 @@
+ #define INTF_AVR_MODE                   0x274
+ #define INTF_AVR_TRIGGER                0x278
+ #define INTF_AVR_VTOTAL                 0x27C
++
++#define INTF_AVR_CONTROL_ENABLE         BIT(0)
++#define INTF_AVR_MODE_ONESHOT           (BIT(0) | BIT(8))
+ #define INTF_TEAR_MDP_VSYNC_SEL         0x280
+ #define INTF_TEAR_TEAR_CHECK_EN         0x284
+ #define INTF_TEAR_SYNC_CONFIG_VSYNC     0x288
+@@ -585,6 +588,47 @@
+ 	DPU_REG_WRITE(&intf->hw, INTF_CONFIG2, intf_cfg2);
+ }
+ 
++static void dpu_hw_intf_setup_avr(struct dpu_hw_intf *intf,
++				  const struct dpu_hw_intf_timing_params *p,
++				  const struct dpu_hw_intf_avr_params *avr)
++{
++	struct dpu_hw_blk_reg_map *c = &intf->hw;
++	u32 hsync_period, vsync_period, add_porches = 0, avr_vtotal;
++	u32 diff_fps;
++
++	if (!avr->min_fps || !avr->default_fps || avr->min_fps > avr->default_fps)
++		return;
++
++	diff_fps = avr->default_fps - avr->min_fps;
++
++	hsync_period = p->hsync_pulse_width + p->h_back_porch +
++		       p->width + p->h_front_porch;
++	vsync_period = p->vsync_pulse_width + p->v_back_porch +
++		       p->height + p->v_front_porch;
++
++	if (diff_fps)
++		add_porches = mult_frac(vsync_period, diff_fps, avr->min_fps);
++
++	avr_vtotal = (vsync_period + add_porches) * hsync_period;
++
++	DPU_REG_WRITE(c, INTF_AVR_VTOTAL, avr_vtotal);
++}
++
++static void dpu_hw_intf_avr_ctrl(struct dpu_hw_intf *intf, bool enable, bool oneshot)
++{
++	struct dpu_hw_blk_reg_map *c = &intf->hw;
++	u32 avr_ctrl = enable ? INTF_AVR_CONTROL_ENABLE : 0;
++	u32 avr_mode = (enable && oneshot) ? INTF_AVR_MODE_ONESHOT : 0;
++
++	DPU_REG_WRITE(c, INTF_AVR_CONTROL, avr_ctrl);
++	DPU_REG_WRITE(c, INTF_AVR_MODE, avr_mode);
++}
++
++static void dpu_hw_intf_avr_trigger(struct dpu_hw_intf *intf)
++{
++	DPU_REG_WRITE(&intf->hw, INTF_AVR_TRIGGER, 0x1);
++}
++
+ /**
+  * dpu_hw_intf_init() - Initializes the INTF driver for the passed
+  * interface catalog entry.
+@@ -652,5 +696,11 @@
+ 	if (mdss_rev->core_major_ver >= 7)
+ 		c->ops.program_intf_cmd_cfg = dpu_hw_intf_program_intf_cmd_cfg;
+ 
++	if (cfg->features & BIT(DPU_INTF_AVR)) {
++		c->ops.setup_avr = dpu_hw_intf_setup_avr;
++		c->ops.avr_ctrl = dpu_hw_intf_avr_ctrl;
++		c->ops.avr_trigger = dpu_hw_intf_avr_trigger;
++	}
++
+ 	return c;
+ }
+diff -ruN a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h
+--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h	2026-05-29 11:03:41.261180349 +0400
++++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h	2026-05-29 21:59:52.337013151 +0400
+@@ -37,6 +37,11 @@
+ 	bool compression_en;
+ };
+ 
++struct dpu_hw_intf_avr_params {
++	u32 default_fps;
++	u32 min_fps;
++};
++
+ struct dpu_hw_intf_prog_fetch {
+ 	u8 enable;
+ 	/* vsync counter for the front porch pixel line */
+@@ -111,6 +116,14 @@
+ 
+ 	void (*program_intf_cmd_cfg)(struct dpu_hw_intf *intf,
+ 				     struct dpu_hw_intf_cmd_mode_cfg *cmd_mode_cfg);
++
++	void (*setup_avr)(struct dpu_hw_intf *intf,
++			const struct dpu_hw_intf_timing_params *p,
++			const struct dpu_hw_intf_avr_params *avr);
++
++	void (*avr_ctrl)(struct dpu_hw_intf *intf, bool enable, bool oneshot);
++
++	void (*avr_trigger)(struct dpu_hw_intf *intf);
+ };
+ 
+ struct dpu_hw_intf {
+diff -ruN a/drivers/gpu/drm/msm/dp/dp_ctrl.c b/drivers/gpu/drm/msm/dp/dp_ctrl.c
+--- a/drivers/gpu/drm/msm/dp/dp_ctrl.c	2026-05-29 11:03:37.530261047 +0400
++++ b/drivers/gpu/drm/msm/dp/dp_ctrl.c	2026-05-29 21:59:52.337233654 +0400
+@@ -1639,6 +1639,9 @@
+ 	if (drm_dp_max_downspread(dpcd))
+ 		encoding[0] |= DP_SPREAD_AMP_0_5;
+ 
++	if (dpcd[DP_DOWN_STREAM_PORT_COUNT] & DP_MSA_TIMING_PAR_IGNORED)
++		encoding[0] |= DP_MSA_TIMING_PAR_IGNORE_EN;
++
+ 	/* config DOWNSPREAD_CTRL and MAIN_LINK_CHANNEL_CODING_SET */
+ 	drm_dp_dpcd_write(ctrl->aux, DP_DOWNSPREAD_CTRL, encoding, 2);
+ 
+diff -ruN a/drivers/gpu/drm/msm/dp/dp_drm.c b/drivers/gpu/drm/msm/dp/dp_drm.c
+--- a/drivers/gpu/drm/msm/dp/dp_drm.c	2026-05-29 11:03:38.667667124 +0400
++++ b/drivers/gpu/drm/msm/dp/dp_drm.c	2026-05-29 21:59:52.337393023 +0400
+@@ -376,6 +376,8 @@
+ 	if (!msm_dp_display->is_edp)
+ 		drm_connector_attach_dp_subconnector_property(connector);
+ 
++	drm_connector_attach_vrr_capable_property(connector);
++
+ 	drm_connector_attach_encoder(connector, encoder);
+ 
+ 	return connector;
+diff -ruN a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c
+--- a/drivers/gpu/drm/msm/dp/dp_panel.c	2026-05-29 11:03:39.173225245 +0400
++++ b/drivers/gpu/drm/msm/dp/dp_panel.c	2026-05-29 21:59:52.337516414 +0400
+@@ -289,6 +289,17 @@
+ 		}
+ 	}
+ 
++	if (connector->vrr_capable_property) {
++		const struct drm_monitor_range_info *range =
++			&connector->display_info.monitor_range;
++		bool capable = range->min_vfreq && range->max_vfreq &&
++			range->min_vfreq < range->max_vfreq &&
++			(msm_dp_panel->dpcd[DP_DOWN_STREAM_PORT_COUNT] &
++			 DP_MSA_TIMING_PAR_IGNORED);
++
++		drm_connector_set_vrr_capable_property(connector, capable);
++	}
++
+ end:
+ 	return rc;
+ }

kernel/modules/platform-profile/platform-profile-no-acpi.patch

@@ -1,99 +1,124 @@
---- a/drivers/acpi/platform_profile.c
-+++ b/drivers/acpi/platform_profile.c
-@@ -176,7 +176,8 @@ static ssize_t profile_store(struct device *dev,
+diff -ruN a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c
+--- a/drivers/acpi/platform_profile.c	2026-04-22 13:09:37.943936485 +0400
++++ b/drivers/acpi/platform_profile.c	2026-04-22 13:12:09.080175395 +0400
+@@ -16,6 +16,9 @@
+ 
+ static DEFINE_MUTEX(profile_lock);
+ 
++static struct kobject *legacy_kobj;
++static struct kobject *legacy_kobj_created;
++
+ struct platform_profile_handler {
+ 	const char *name;
+ 	struct device dev;
+@@ -215,7 +218,7 @@
  			return ret;
  	}
-
+ 
 -	sysfs_notify(acpi_kobj, NULL, "platform_profile");
-+	if (acpi_kobj)
-+		sysfs_notify(acpi_kobj, NULL, "platform_profile");
-
++	sysfs_notify(legacy_kobj, NULL, "platform_profile");
+ 
  	return count;
  }
-@@ -341,7 +342,8 @@ static ssize_t platform_profile_store(struct kobject *kobj,
+@@ -435,7 +438,7 @@
  			return ret;
  	}
-
+ 
 -	sysfs_notify(acpi_kobj, NULL, "platform_profile");
-+	if (acpi_kobj)
-+		sysfs_notify(acpi_kobj, NULL, "platform_profile");
-
++	sysfs_notify(legacy_kobj, NULL, "platform_profile");
+ 
  	return count;
  }
-@@ -377,7 +379,8 @@ void platform_profile_notify(struct device *dev)
+@@ -481,7 +484,7 @@
  	scoped_cond_guard(mutex_intr, return, &profile_lock) {
  		_notify_class_profile(dev, NULL);
  	}
 -	sysfs_notify(acpi_kobj, NULL, "platform_profile");
-+	if (acpi_kobj)
-+		sysfs_notify(acpi_kobj, NULL, "platform_profile");
++	sysfs_notify(legacy_kobj, NULL, "platform_profile");
  }
  EXPORT_SYMBOL_GPL(platform_profile_notify);
-
-@@ -425,7 +428,8 @@ int platform_profile_cycle(void)
+ 
+@@ -529,7 +532,7 @@
  			return err;
  	}
-
+ 
 -	sysfs_notify(acpi_kobj, NULL, "platform_profile");
-+	if (acpi_kobj)
-+		sysfs_notify(acpi_kobj, NULL, "platform_profile");
-
++	sysfs_notify(legacy_kobj, NULL, "platform_profile");
+ 
  	return 0;
  }
-@@ -487,9 +491,11 @@ struct device *platform_profile_register(struct device *dev, const char *name,
+@@ -603,9 +606,9 @@
  		goto cleanup_ida;
  	}
-
+ 
 -	sysfs_notify(acpi_kobj, NULL, "platform_profile");
-+	if (acpi_kobj)
-+		sysfs_notify(acpi_kobj, NULL, "platform_profile");
-
++	sysfs_notify(legacy_kobj, NULL, "platform_profile");
+ 
 -	err = sysfs_update_group(acpi_kobj, &platform_profile_group);
-+	err = acpi_kobj ? sysfs_update_group(acpi_kobj, &platform_profile_group)
-+			: 0;
++	err = sysfs_update_group(legacy_kobj, &platform_profile_group);
  	if (err)
  		goto cleanup_cur;
-
-@@ -519,8 +525,10 @@ void platform_profile_remove(struct device *dev)
+ 
+@@ -639,8 +642,8 @@
  	ida_free(&platform_profile_ida, pprof->minor);
  	device_unregister(&pprof->dev);
-
+ 
 -	sysfs_notify(acpi_kobj, NULL, "platform_profile");
 -	sysfs_update_group(acpi_kobj, &platform_profile_group);
-+	if (acpi_kobj) {
-+		sysfs_notify(acpi_kobj, NULL, "platform_profile");
-+		sysfs_update_group(acpi_kobj, &platform_profile_group);
-+	}
++	sysfs_notify(legacy_kobj, NULL, "platform_profile");
++	sysfs_update_group(legacy_kobj, &platform_profile_group);
  }
  EXPORT_SYMBOL_GPL(platform_profile_remove);
-
-@@ -567,14 +575,16 @@ static int __init platform_profile_init(void)
+ 
+@@ -688,24 +691,45 @@
  {
  	int err;
-
+ 
 -	if (acpi_disabled)
 -		return -EOPNOTSUPP;
--
++	if (acpi_kobj) {
++		legacy_kobj = acpi_kobj;
++	} else {
++		legacy_kobj_created = kobject_create_and_add("acpi", firmware_kobj);
++		if (!legacy_kobj_created)
++			return -ENOMEM;
++		legacy_kobj = legacy_kobj_created;
++	}
+ 
  	err = class_register(&platform_profile_class);
  	if (err)
- 		return err;
-
+-		return err;
++		goto put_kobj;
+ 
 -	err = sysfs_create_group(acpi_kobj, &platform_profile_group);
-+	/*
-+	 * Legacy sysfs interface under /sys/firmware/acpi/ is only available
-+	 * when ACPI is enabled. The class-based interface works regardless.
-+	 */
-+	err = acpi_kobj ? sysfs_create_group(acpi_kobj, &platform_profile_group)
-+			: 0;
- 	if (err)
+-	if (err)
++	err = sysfs_create_group(legacy_kobj, &platform_profile_group);
++	if (err) {
  		class_unregister(&platform_profile_class);
-
-@@ -584,7 +594,8 @@ static int __init platform_profile_init(void)
++		goto put_kobj;
++	}
++
++	return 0;
+ 
++put_kobj:
++	if (legacy_kobj_created) {
++		kobject_put(legacy_kobj_created);
++		legacy_kobj_created = NULL;
++		legacy_kobj = NULL;
++	}
+ 	return err;
+ }
+ 
  static void __exit platform_profile_exit(void)
  {
 -	sysfs_remove_group(acpi_kobj, &platform_profile_group);
-+	if (acpi_kobj)
-+		sysfs_remove_group(acpi_kobj, &platform_profile_group);
++	sysfs_remove_group(legacy_kobj, &platform_profile_group);
  	class_unregister(&platform_profile_class);
++	if (legacy_kobj_created) {
++		kobject_put(legacy_kobj_created);
++		legacy_kobj_created = NULL;
++		legacy_kobj = NULL;
++	}
  }
  module_init(platform_profile_init);
+ module_exit(platform_profile_exit);