From 8661fa339c7eb6716a2cdd43fe1b7dac4b3e5a4e Mon Sep 17 00:00:00 2001
From: Ausdauersportler <info@ausdauersportler.eu>
Date: Wed, 15 Mar 2023 00:42:20 +0100
Subject: [PATCH] iMac9,1 MXM3 AMD GCN support

---
 data/smbios_data.py                              |  10 ++++++----
 .../Kexts/Misc/BacklightInjectorA-v1.0.0.zip     | Bin 0 -> 3415 bytes
 resources/build/graphics_audio.py                |   8 ++++++--
 resources/constants.py                           |   5 +++++
 resources/gui/gui_main.py                        |   4 ++--
 5 files changed, 19 insertions(+), 8 deletions(-)
 create mode 100644 payloads/Kexts/Misc/BacklightInjectorA-v1.0.0.zip

diff --git a/data/smbios_data.py b/data/smbios_data.py
index 91d597789..a80ea14ae 100644
--- a/data/smbios_data.py
+++ b/data/smbios_data.py
@@ -1872,8 +1872,10 @@ smbios_dictionary = {
         "Bluetooth Model": bluetooth_data.bluetooth_data.BRCM2046,
         "Ethernet Chipset": "Nvidia",
         "nForce Chipset": True,
+        "Socketed GPUs": "MXM",
         "Stock GPUs": [
             device_probe.NVIDIA.Archs.Tesla,
+            device_probe.AMD.Archs.TeraScale_1,
         ],
         "Stock Storage": [
             "SATA 3.5",
@@ -1943,7 +1945,7 @@ smbios_dictionary = {
         "nForce Chipset": True,
         "Socketed GPUs": "MXM",
         "Stock GPUs": [
-            device_probe.NVIDIA.Archs.Tesla,
+            device_probe.AMD.Archs.TeraScale_1,
         ],
         "Stock Storage": [
             "SATA 3.5",
@@ -1961,7 +1963,7 @@ smbios_dictionary = {
         "nForce Chipset": True,
         "Socketed GPUs": "MXM",
         "Stock GPUs": [
-            device_probe.NVIDIA.Archs.Tesla,
+            device_probe.AMD.Archs.TeraScale_1,
         ],
         "Stock Storage": [
             "SATA 3.5",
@@ -1979,7 +1981,7 @@ smbios_dictionary = {
         "nForce Chipset": True,
         "Socketed GPUs": "MXM",
         "Stock GPUs": [
-            device_probe.NVIDIA.Archs.Tesla,
+            device_probe.AMD.Archs.TeraScale_1,
         ],
         "Stock Storage": [
             "SATA 3.5",
@@ -3013,4 +3015,4 @@ smbios_dictionary = {
         "Stock GPUs": [],
         "Stock Storage": [],
     },
-}
\ No newline at end of file
+}
diff --git a/payloads/Kexts/Misc/BacklightInjectorA-v1.0.0.zip b/payloads/Kexts/Misc/BacklightInjectorA-v1.0.0.zip
new file mode 100644
index 0000000000000000000000000000000000000000..c9b613faec9224d2ccf7f48fb3190899d725af48
GIT binary patch
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diff --git a/resources/build/graphics_audio.py b/resources/build/graphics_audio.py
index 6f859234d..d065b28ca 100644
--- a/resources/build/graphics_audio.py
+++ b/resources/build/graphics_audio.py
@@ -138,7 +138,7 @@ class build_graphics_audio:
                 logging.info("- Failed to find GFX0 Device path, falling back on known logic")
             if self.model in ["iMac11,1", "iMac11,3"]:
                 self.gfx0_path = "PciRoot(0x0)/Pci(0x3,0x0)/Pci(0x0,0x0)"
-            elif self.model == "iMac10,1":
+            elif self.model in ["iMac9,1", "iMac10,1"]:
                 self.gfx0_path = "PciRoot(0x0)/Pci(0xc,0x0)/Pci(0x0,0x0)"
             else:
                 self.gfx0_path = "PciRoot(0x0)/Pci(0x1,0x0)/Pci(0x0,0x0)"
@@ -193,6 +193,10 @@ class build_graphics_audio:
             # Ensure WEG is enabled as we need if for Backlight patching
             support.build_support(self.model, self.constants, self.config).enable_kext("WhateverGreen.kext", self.constants.whatevergreen_navi_version, self.constants.whatevergreen_navi_path)
 
+        if self.model == "iMac9,1":
+            logging.info("- Adding iMac9,1 Brightness Control and DRM patches")
+            support.build_support(self.model, self.constants, self.config).enable_kext("BacklightInjector.kext", self.constants.backlight_injectorA_version, self.constants.backlight_injectorA_path)
+
         if not self.constants.custom_model:
             if self.computer.dgpu.device_id == 0x7340:
                 logging.info(f"- Adding AMD RX5500XT vBIOS injection")
@@ -217,7 +221,7 @@ class build_graphics_audio:
                 "name": binascii.unhexlify("23646973706C6179"),
                 "class-code": binascii.unhexlify("FFFFFFFF"),
             }
-        elif self.model == "iMac10,1":
+        elif self.model in ["iMac9,1", "iMac10,1"]:
             support.build_support(self.model, self.constants, self.config).enable_kext("AAAMouSSE.kext", self.constants.mousse_version, self.constants.mousse_path)
         if self.computer and self.computer.dgpu:
             if self.computer.dgpu.arch == device_probe.AMD.Archs.Legacy_GCN_7000:
diff --git a/resources/constants.py b/resources/constants.py
index 86f7815f0..1062ec0a2 100644
--- a/resources/constants.py
+++ b/resources/constants.py
@@ -76,6 +76,7 @@ class Constants:
         ## Dortania
         ## https://github.com/dortania
         self.backlight_injector_version = "1.1.0"  # BacklightInjector
+        self.backlight_injectorA_version = "1.0.0"  # BacklightInjector iMac9,1
         self.smcspoof_version = "1.0.0"  #           SMC-Spoof
         self.mce_version = "1.0.0"  #                AppleMCEReporterDisabler
         self.btspoof_version = "1.0.0"  #            Bluetooth-Spoof
@@ -411,6 +412,10 @@ class Constants:
     def backlight_injector_path(self):
         return self.payload_kexts_path / Path(f"Misc/BacklightInjector-v{self.backlight_injector_version}.zip")
 
+    @property
+    def backlight_injectorA_path(self):
+        return self.payload_kexts_path / Path(f"Misc/BacklightInjectorA-v{self.backlight_injectorA_version}.zip")
+
     @property
     def cpufriend_path(self):
         return self.payload_kexts_path / Path(f"Acidanthera/CPUFriend-v{self.cpufriend_version}-{self.kext_variant}.zip")
diff --git a/resources/gui/gui_main.py b/resources/gui/gui_main.py
index be27e490a..a614937e2 100644
--- a/resources/gui/gui_main.py
+++ b/resources/gui/gui_main.py
@@ -2769,7 +2769,7 @@ class wx_python_gui:
         self.gpu_dropdown.Bind(wx.EVT_CHOICE, self.gpu_selection_click)
         self.gpu_dropdown.Centre(wx.HORIZONTAL)
         self.gpu_dropdown.SetToolTip(wx.ToolTip("Configures MXM GPU Vendor logic on pre-built models\nIf you are not using MXM iMacs, please leave this setting as is."))
-        models = ["iMac10,1", "iMac11,1", "iMac11,2", "iMac11,3", "iMac12,1", "iMac12,2"]
+        models = ["iMac9,1", "iMac10,1", "iMac11,1", "iMac11,2", "iMac11,3", "iMac12,1", "iMac12,2"]
         if (not self.constants.custom_model and self.computer.real_model not in models) or (self.constants.custom_model and self.constants.custom_model not in models):
             self.gpu_dropdown.Disable()
 
@@ -2796,7 +2796,7 @@ class wx_python_gui:
             self.timeout_spinner.GetPosition().y + self.timeout_spinner.GetSize().height + 5))
         self.set_amd_gop_injection.SetValue(self.constants.amd_gop_injection)
         self.set_amd_gop_injection.Bind(wx.EVT_CHECKBOX, self.amd_gop_injection_checkbox_click)
-        models = ["iMac10,1", "iMac11,1", "iMac11,2", "iMac11,3", "iMac12,1", "iMac12,2", "MacPro3,1", "MacPro4,1", "MacPro5,1", "Xserve2,1", "Xserve3,1"]
+        models = ["iMac9,1", "iMac10,1", "iMac11,1", "iMac11,2", "iMac11,3", "iMac12,1", "iMac12,2", "MacPro3,1", "MacPro4,1", "MacPro5,1", "Xserve2,1", "Xserve3,1"]
         if (not self.constants.custom_model and self.computer.real_model not in models) or (self.constants.custom_model and self.constants.custom_model not in models):
             self.set_amd_gop_injection.Disable()