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WIP Galax RTX GPU support

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Setting RGB values works. Modes still unknown.
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crashniels 2020-07-13 22:28:52 +02:00 • committed by Adam Honse
parent 5e0b1fa3cc
commit 12f5d6070f
6 changed files with 452 additions and 0 deletions
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86
Controllers/GalaxGPUController/GalaxGPUController.cpp Normal file
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/*-----------------------------------------*\
| GalaxGPUController.cpp |
| |
| Driver for Galax / KFA2 RGB on GPUs |
| |
| Niels Westphal (crashniels) 12.07.2020 |
\*-----------------------------------------*/
#include "GalaxGPUController.h"
#include <cstring>
GalaxGPUController::GalaxGPUController(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.
}
GalaxGPUController::~GalaxGPUController()
{
}
std::string GalaxGPUController::GetDeviceName()
{
return(device_name);
}
std::string GalaxGPUController::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(return_string);
}
unsigned char GalaxGPUController::GetLEDRed()
{
return(GalaxGPURegisterRead(GALAX_RED_REGISTER));
}
unsigned char GalaxGPUController::GetLEDGreen()
{
return(GalaxGPURegisterRead(GALAX_GREEN_REGISTER));
}
unsigned char GalaxGPUController::GetLEDBlue()
{
return(GalaxGPURegisterRead(GALAX_BLUE_REGISTER));
}
void GalaxGPUController::SetLEDColorsDirect(unsigned char red, unsigned char green, unsigned char blue) // Direct Mode is just Static Mode without applying color changes
{
GalaxGPURegisterWrite(GALAX_RED_REGISTER, red);
GalaxGPURegisterWrite(GALAX_GREEN_REGISTER, green);
GalaxGPURegisterWrite(GALAX_BLUE_REGISTER, blue);
}
void GalaxGPUController::SetLEDColorsEffect(unsigned char red, unsigned char green, unsigned char blue)
{
GalaxGPURegisterWrite(GALAX_RED_REGISTER, red);
GalaxGPURegisterWrite(GALAX_GREEN_REGISTER, green);
GalaxGPURegisterWrite(GALAX_BLUE_REGISTER, blue);
}
void GalaxGPUController::SetMode(unsigned char mode)
{
//not researched yet
/*
GalaxGPURegisterWrite(GALAX_MODE_REGISTER, mode);
*/
}
unsigned char GalaxGPUController::GalaxGPURegisterRead(unsigned char reg)
{
return(bus->i2c_smbus_read_byte_data(dev, reg));
}
void GalaxGPUController::GalaxGPURegisterWrite(unsigned char reg, unsigned char val)
{
bus->i2c_smbus_write_byte_data(dev, reg, val);
}