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Added initial Palit GPU 30xx support

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This commit is contained in:
gxcreator
2021-11-15 05:42:08 +03:00
parent 1d643f31b6
commit 6369968a31
5 changed files with 177 additions and 32 deletions
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54
Controllers/PNYGPUController/PNYGPUController.cpp
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@@ -30,6 +30,15 @@ std::string PNYGPUController::GetDeviceLocation()
return("I2C: " + return_string);
}
void PNYGPUController::WriteI2CData(u8 command, u8 length, u8* data)
{
//Simulating i2c_smbus_write_i2c_block_data(command, length, data);
for (u8 i = 0; i < length; i++)
{
bus->i2c_smbus_write_byte_data(dev, command+i, data[i]);
}
}
unsigned char PNYGPUController::GetMode()
{
return(bus->i2c_smbus_read_byte_data(dev, PNY_GPU_MODE_OFF));
@@ -50,17 +59,46 @@ unsigned char PNYGPUController::GetBlue()
return(bus->i2c_smbus_read_byte_data(dev, PNY_GPU_REG_COLOR_BLUE));
}
void PNYGPUController::SetColor(unsigned char red, unsigned char green, unsigned char blue)
void PNYGPUController::SetOff()
{
bus->i2c_smbus_write_byte_data(dev, 0xE0, 0x00);
bus->i2c_smbus_write_byte_data(dev, PNY_GPU_REG_CONTROL, 0);
bus->i2c_smbus_write_byte_data(dev, PNY_GPU_REG_MODE, 0x00);
}
void PNYGPUController::SetCycle(unsigned char speed)
{
u8 loop[] = {
0x01, // Direction
0x00, // ??
speed, // Speed
0x1F // Somehow related to speed
};
loop[2] = speed;
WriteI2CData(PNY_GPU_REG_CONTROL, sizeof(loop), loop);
}
void PNYGPUController::SetStrobe(unsigned char r, unsigned char g, unsigned char b, unsigned char speed, unsigned char brightness)
{
u8 strobe[] = {
0x02, // Strobe
0x00, // Rise speed
speed, // Cycle length/2
0x00, // Off delay
r, // R
g, // G
b, // B
brightness, // Peak brightness
0x05 // Fade speed
};
WriteI2CData(PNY_GPU_REG_CONTROL, sizeof(strobe), strobe);
}
void PNYGPUController::SetDirect(unsigned char red, unsigned char green, unsigned char blue, unsigned char brightness)
{
bus->i2c_smbus_write_byte_data(dev, PNY_GPU_REG_CONTROL, 0);
bus->i2c_smbus_write_byte_data(dev, PNY_GPU_REG_MODE, 0x01);
bus->i2c_smbus_write_byte_data(dev, PNY_GPU_REG_COLOR_RED, red);
bus->i2c_smbus_write_byte_data(dev, PNY_GPU_REG_COLOR_BLUE, blue);
bus->i2c_smbus_write_byte_data(dev, PNY_GPU_REG_COLOR_GREEN, green);
bus->i2c_smbus_write_byte_data(dev, PNY_GPU_REG_COLOR_BRIGHTNESS, 0x64);
}
void PNYGPUController::SetMode(unsigned char mode)
{
bus->i2c_smbus_write_byte_data(dev, PNY_GPU_REG_MODE, mode);
bus->i2c_smbus_write_byte_data(dev, PNY_GPU_REG_COLOR_BRIGHTNESS, brightness);
}