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110 lines
3.4 KiB
C++
110 lines
3.4 KiB
C++
/*---------------------------------------------------------*\
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| GalaxGPUController.cpp |
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| Driver for Galax/KFA2 GPU |
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| Niels Westphal (crashniels) 12 Jul 2020 |
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| This file is part of the OpenRGB project |
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| SPDX-License-Identifier: GPL-2.0-only |
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\*---------------------------------------------------------*/
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#include <cstring>
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#include "GalaxGPUController.h"
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GalaxGPUController::GalaxGPUController(i2c_smbus_interface* bus, galax_gpu_dev_id dev)
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{
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this->bus = bus;
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this->dev = dev;
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strcpy(device_name, "Galax RTX GPU"); // Would be nice to get the actual GPU name. Using this as a placeholder.
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}
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GalaxGPUController::~GalaxGPUController()
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{
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}
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std::string GalaxGPUController::GetDeviceName()
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{
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return(device_name);
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}
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std::string GalaxGPUController::GetDeviceLocation()
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{
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std::string return_string(bus->device_name);
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char addr[5];
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snprintf(addr, 5, "0x%02X", dev);
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return_string.append(", address ");
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return_string.append(addr);
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return("I2C: " + return_string);
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}
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unsigned char GalaxGPUController::GetLEDRed()
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{
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return(GalaxGPURegisterRead(GALAX_RED_REGISTER));
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}
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unsigned char GalaxGPUController::GetLEDGreen()
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{
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return(GalaxGPURegisterRead(GALAX_GREEN_REGISTER));
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}
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unsigned char GalaxGPUController::GetLEDBlue()
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{
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return(GalaxGPURegisterRead(GALAX_BLUE_REGISTER));
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}
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void GalaxGPUController::SetLEDColorsDirect(unsigned char red, unsigned char green, unsigned char blue) // Direct Mode is just Static Mode without applying color changes
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{
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GalaxGPURegisterWrite(GALAX_RED_REGISTER, red);
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GalaxGPURegisterWrite(GALAX_GREEN_REGISTER, green);
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GalaxGPURegisterWrite(GALAX_BLUE_REGISTER, blue);
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}
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void GalaxGPUController::SetLEDColorsEffect(unsigned char red, unsigned char green, unsigned char blue)
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{
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GalaxGPURegisterWrite(GALAX_RED_REGISTER, red);
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GalaxGPURegisterWrite(GALAX_GREEN_REGISTER, green);
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GalaxGPURegisterWrite(GALAX_BLUE_REGISTER, blue);
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}
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void GalaxGPUController::SetMode(unsigned char mode)
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{
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switch(mode)
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{
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case 1:
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GalaxGPURegisterWrite(GALAX_MODE_REGISTER_1, GALAX_MODE_STATIC_VALUE_1);
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GalaxGPURegisterWrite(GALAX_MODE_REGISTER_2, GALAX_MODE_STATIC_VALUE_2);
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break;
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case 2:
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GalaxGPURegisterWrite(GALAX_MODE_REGISTER_1, GALAX_MODE_BREATHING_VALUE_1);
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GalaxGPURegisterWrite(GALAX_MODE_REGISTER_2, GALAX_MODE_BREATHING_VALUE_2);
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break;
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case 3:
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GalaxGPURegisterWrite(GALAX_MODE_REGISTER_1, GALAX_MODE_RAINBOW_VALUE_1);
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GalaxGPURegisterWrite(GALAX_MODE_REGISTER_2, GALAX_MODE_RAINBOW_VALUE_2);
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break;
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case 4:
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GalaxGPURegisterWrite(GALAX_MODE_REGISTER_1, GALAX_MODE_CYCLE_BREATHING_VALUE_1);
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GalaxGPURegisterWrite(GALAX_MODE_REGISTER_2, GALAX_MODE_CYCLE_BREATHING_VALUE_2);
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break;
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default:
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break;
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}
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}
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unsigned char GalaxGPUController::GalaxGPURegisterRead(unsigned char reg)
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{
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return(bus->i2c_smbus_read_byte_data(dev, reg));
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}
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void GalaxGPUController::GalaxGPURegisterWrite(unsigned char reg, unsigned char val)
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{
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bus->i2c_smbus_write_byte_data(dev, reg, val);
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}
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