From a6cc50d994a0fceca775cfb70dbe4a0dc1c8cadd Mon Sep 17 00:00:00 2001
From: Tristan Ross <tristan.ross@midstall.com>
Date: Fri, 5 Sep 2025 11:16:21 -0700
Subject: [PATCH 1/4] fydetab/duo: fix hardware.firmware being applied

---
 fydetab/duo/default.nix | 100 ++++++++++++++++++++++------------------
 1 file changed, 56 insertions(+), 44 deletions(-)

diff --git a/fydetab/duo/default.nix b/fydetab/duo/default.nix
index a3578eb4a..b19eb9ce5 100644
--- a/fydetab/duo/default.nix
+++ b/fydetab/duo/default.nix
@@ -43,56 +43,68 @@ in
       })
     ];
 
-    hardware = {
-      deviceTree = lib.mkMerge [
-        {
-          name = "rockchip/rk3588s-fydetab-duo.dtb";
-        }
-        (lib.mkIf config.hardware.fydetab.duo.enablePanthor {
-          overlays = [
-            {
-              name = "fydetab-panthor-gpu";
-              dtsText = ''
-                /dts-v1/;
-                /plugin/;
+    hardware = lib.mkMerge [
+      {
+        deviceTree = lib.mkMerge [
+          {
+            name = "rockchip/rk3588s-fydetab-duo.dtb";
+          }
+          (lib.mkIf config.hardware.fydetab.duo.enablePanthor {
+            overlays = [
+              {
+                name = "fydetab-panthor-gpu";
+                dtsText = ''
+                  /dts-v1/;
+                  /plugin/;
 
-                #include <dt-bindings/clock/rk3588-cru.h>
-                #include <dt-bindings/interrupt-controller/arm-gic.h>
-                #include <dt-bindings/power/rk3588-power.h>
+                  #include <dt-bindings/clock/rk3588-cru.h>
+                  #include <dt-bindings/interrupt-controller/arm-gic.h>
+                  #include <dt-bindings/power/rk3588-power.h>
 
-                / {
-                  compatible = "rockchip,rk3588s-tablet-12c-linux";
-                  fragment@0 {
-                    target = <&gpu>;
-                    __overlay__ {
-                      status = "disabled";
+                  / {
+                    compatible = "rockchip,rk3588s-tablet-12c-linux";
+                    fragment@0 {
+                      target = <&gpu>;
+                      __overlay__ {
+                        status = "disabled";
+                      };
                     };
-                  };
 
-                  fragment@1 {
-                    target = <&gpu_panthor>;
-                    __overlay__ {
-                      status = "okay";
-                      mali-supply = <&vdd_gpu_s0>;
+                    fragment@1 {
+                      target = <&gpu_panthor>;
+                      __overlay__ {
+                        status = "okay";
+                        mali-supply = <&vdd_gpu_s0>;
+                      };
                     };
                   };
-                };
-              '';
-            }
-          ];
-        })
-      ];
-      rockchip = {
-        rk3588.enable = true;
-        platformFirmware = pkgs.callPackage ./u-boot.nix { };
-      };
-      firmware = lib.mkMerge [
-        # Only iwd is supported by the interface
-        (lib.mkIf config.networking.wireless.iwd.enable ap6275pFirmware)
-        (lib.mkIf config.hardware.graphics.enable (pkgs.callPackage ./mali-g610.nix { }))
-        (lib.mkIf config.hardware.sensor.iio.enable (pkgs.callPackage ./himax.nix { }))
-      ];
-    };
+                '';
+              }
+            ];
+          })
+        ];
+        rockchip = {
+          rk3588.enable = true;
+          platformFirmware = pkgs.callPackage ./u-boot.nix { };
+        };
+      }
+      (lib.mkIf config.networking.wireless.iwd.enable {
+        firmware = [
+          # Only iwd is supported by the interface
+          ap6275pFirmware
+        ];
+      })
+      (lib.mkIf config.hardware.graphics.enable {
+        firmware = [
+          (pkgs.callPackage ./mali-g610.nix { })
+        ];
+      })
+      (lib.mkIf config.hardware.sensor.iio.enable {
+        firmware = [
+          (pkgs.callPackage ./himax.nix { })
+        ];
+      })
+    ];
 
     systemd.services.bluetooth-fydetab = lib.mkIf config.hardware.bluetooth.enable {
       description = "FydeTab Duo Bluetooth fix";

From 410a17733a70b9c103e60684aa30fc8f3249e285 Mon Sep 17 00:00:00 2001
From: Tristan Ross <tristan.ross@midstall.com>
Date: Fri, 5 Sep 2025 11:20:47 -0700
Subject: [PATCH 2/4] fydetab/duo: fix himax firmware source hash

---
 fydetab/duo/himax.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fydetab/duo/himax.nix b/fydetab/duo/himax.nix
index e499b3d11..ac1da125f 100644
--- a/fydetab/duo/himax.nix
+++ b/fydetab/duo/himax.nix
@@ -9,6 +9,7 @@ stdenv.mkDerivation (_finalAttrs: {
 
   src = fetchurl {
     url = "https://github.com/Linux-for-Fydetab-Duo/pkgbuilds/raw/f4c012bd42d87f677370f987f703982d53cd233d/fydetabduo-post-install/Himax_firmware.bin";
+    hash = "sha256-z0p/zXcNTBdhKCV6GmM2C8C02lu4Wkb2HP+Ir/nQJTc=";
   };
 
   compressFirmware = false;

From 295e0f92ff26b8260c78d141a4ee1210816c9ede Mon Sep 17 00:00:00 2001
From: Tristan Ross <tristan.ross@midstall.com>
Date: Fri, 5 Sep 2025 11:22:25 -0700
Subject: [PATCH 3/4] fydetab/duo: clarify graphics support

---
 fydetab/duo/README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fydetab/duo/README.md b/fydetab/duo/README.md
index f96960d1f..e56912361 100644
--- a/fydetab/duo/README.md
+++ b/fydetab/duo/README.md
@@ -5,6 +5,8 @@ The Fydetab Duo is an open source and hackable tablet by FydeOS.
 ## Features
 
 - Display: **works**
+  - X11: **untested**
+  - Wayland: **not working** (niri, sway, COSMIC)
 - GPU driver: **not working**
 - WiFi: **working**
 - Cellular: **untested**

From 7e40faf569db5ecb30aa50a0df88fdd50fa74e6f Mon Sep 17 00:00:00 2001
From: Tristan Ross <tristan.ross@midstall.com>
Date: Fri, 5 Sep 2025 11:49:13 -0700
Subject: [PATCH 4/4] fydetab/duo: enable hid sensor hub kernel module

---
 fydetab/duo/config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fydetab/duo/config b/fydetab/duo/config
index 2b343df41..d332555e2 100644
--- a/fydetab/duo/config
+++ b/fydetab/duo/config
@@ -6540,7 +6540,7 @@ CONFIG_HID_WIIMOTE=m
 # CONFIG_HID_XINMO is not set
 # CONFIG_HID_ZEROPLUS is not set
 # CONFIG_HID_ZYDACRON is not set
-# CONFIG_HID_SENSOR_HUB is not set
+CONFIG_HID_SENSOR_HUB=m
 # CONFIG_HID_ALPS is not set
 # CONFIG_HID_MCP2221 is not set
 # end of Special HID drivers