Initial support for Galax v2 GPU controller

2026-04-30 18:54:00 -04:00 · 2025-05-30 05:05:10 +00:00
parent 34ff3aa99a
commit d98db1587b
11 changed files with 858 additions and 354 deletions
--- a/Controllers/GalaxGPUController/GalaxGPUv2Controller/GalaxGPUv2Controller.cpp
+++ b/Controllers/GalaxGPUController/GalaxGPUv2Controller/GalaxGPUv2Controller.cpp
@@ -0,0 +1,120 @@
+/*---------------------------------------------------------*\
+| GalaxGPUv2Controller.cpp                                  |
+|                                                           |
+|   RGBController for Galax GPUs (Xtreme Tuner)             |
+|                                                           |
+|   Daniel Stuart  (daniel.stuart14)            26 may 2025 |
+|                                                           |
+|   This file is part of the OpenRGB project                |
+|   SPDX-License-Identifier: GPL-2.0-only                   |
+\*---------------------------------------------------------*/
+
+#include <cstring>
+#include "GalaxGPUv2Controller.h"
+
+GalaxGPUv2Controller::GalaxGPUv2Controller(i2c_smbus_interface* bus, galax_gpu_dev_id dev)
+{
+    this->bus = bus;
+    this->dev = dev;
+
+    strcpy(device_name, "Galax RTX GPU"); // Would be nice to get the actual GPU name. Using this as a placeholder.
+}
+
+GalaxGPUv2Controller::~GalaxGPUv2Controller()
+{
+
+}
+
+std::string GalaxGPUv2Controller::GetDeviceName()
+{
+    return(device_name);
+}
+
+std::string GalaxGPUv2Controller::GetDeviceLocation()
+{
+    std::string return_string(bus->device_name);
+    char addr[5];
+    snprintf(addr, 5, "0x%02X", dev);
+    return_string.append(", address ");
+    return_string.append(addr);
+    return("I2C: " + return_string);
+}
+
+unsigned char GalaxGPUv2Controller::GetLEDRed()
+{
+    return(GalaxGPURegisterRead(GALAX_V2_RED_REGISTER));
+}
+
+unsigned char GalaxGPUv2Controller::GetLEDGreen()
+{
+    return(GalaxGPURegisterRead(GALAX_V2_GREEN_REGISTER));
+}
+
+unsigned char GalaxGPUv2Controller::GetLEDBlue()
+{
+    return(GalaxGPURegisterRead(GALAX_V2_BLUE_REGISTER));
+}
+
+unsigned char GalaxGPUv2Controller::GetMode()
+{
+    return GalaxGPURegisterRead(GALAX_V2_MODE_REGISTER);
+}
+
+unsigned char GalaxGPUv2Controller::GetSync()
+{
+    return GalaxGPURegisterRead(GALAX_V2_SYNC_REGISTER);
+}
+
+unsigned char GalaxGPUv2Controller::GetSpeed()
+{
+    return GalaxGPURegisterRead(GALAX_V2_SPEED_REGISTER_A);
+}
+
+unsigned char GalaxGPUv2Controller::GetBrightness()
+{
+    return GalaxGPURegisterRead(GALAX_V2_BRIGHTNESS_REGISTER);
+}
+
+void GalaxGPUv2Controller::SetLEDColors(unsigned char red, unsigned char green, unsigned char blue)
+{
+    GalaxGPURegisterWrite(GALAX_V2_RED_REGISTER, red);
+    GalaxGPURegisterWrite(GALAX_V2_GREEN_REGISTER, green);
+    GalaxGPURegisterWrite(GALAX_V2_BLUE_REGISTER, blue);
+}
+
+void GalaxGPUv2Controller::SetMode(unsigned char value)
+{
+    GalaxGPURegisterWrite(GALAX_V2_MODE_REGISTER, value);
+}
+
+void GalaxGPUv2Controller::SetSync(unsigned char value)
+{
+    GalaxGPURegisterWrite(GALAX_V2_SYNC_REGISTER, value);
+}
+
+void GalaxGPUv2Controller::SetSpeed(unsigned char value)
+{
+    // We just duplicate the value to both speed registers
+    GalaxGPURegisterWrite(GALAX_V2_SPEED_REGISTER_A, value);
+    GalaxGPURegisterWrite(GALAX_V2_SPEED_REGISTER_B, value);
+}
+
+void GalaxGPUv2Controller::SetBrightness(unsigned char value)
+{
+    GalaxGPURegisterWrite(GALAX_V2_BRIGHTNESS_REGISTER, value);
+}
+
+void GalaxGPUv2Controller::SaveMode()
+{
+    GalaxGPURegisterWrite(GALAX_V2_SAVE_REGISTER, GALAX_V2_SAVE_VALUE);
+}
+
+unsigned char GalaxGPUv2Controller::GalaxGPURegisterRead(unsigned char reg)
+{
+    return(bus->i2c_smbus_read_byte_data(dev, reg));
+}
+
+void GalaxGPUv2Controller::GalaxGPURegisterWrite(unsigned char reg, unsigned char val)
+{
+    bus->i2c_smbus_write_byte_data(dev, reg, val);
+}