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Palit GPU Cleanup - Merge Palit, Gainward, and PNY - V1 and V2
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Adam Honse committed
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/*---------------------------------------------------------*\
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| PalitGPUv2Controller.cpp |
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| Driver for Palit v2 GPU (merged from Gainward v2 and |
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| PNY controllers) |
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| KundaPanda 04 Jan 2021 |
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| KendallMorgan 17 Oct 2021 |
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| This file is part of the OpenRGB project |
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| SPDX-License-Identifier: GPL-2.0-or-later |
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\*---------------------------------------------------------*/
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#include <cstring>
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#include "PalitGPUv2Controller.h"
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PalitGPUv2Controller::PalitGPUv2Controller(i2c_smbus_interface* bus, palit_gpu_dev_id dev, std::string dev_name)
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{
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this->bus = bus;
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this->dev = dev;
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this->name = dev_name;
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}
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PalitGPUv2Controller::~PalitGPUv2Controller()
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{
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}
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std::string PalitGPUv2Controller::GetDeviceLocation()
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{
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std::string return_string(bus->info.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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std::string PalitGPUv2Controller::GetDeviceName()
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{
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return(name);
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}
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unsigned char PalitGPUv2Controller::GetLEDRed()
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{
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return(bus->i2c_smbus_read_byte_data(dev, PALIT_V2_RED_REGISTER));
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}
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unsigned char PalitGPUv2Controller::GetLEDGreen()
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{
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return(bus->i2c_smbus_read_byte_data(dev, PALIT_V2_GREEN_REGISTER));
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}
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unsigned char PalitGPUv2Controller::GetLEDBlue()
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{
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return(bus->i2c_smbus_read_byte_data(dev, PALIT_V2_BLUE_REGISTER));
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}
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void PalitGPUv2Controller::WriteI2CData(u8 command, u8 length, u8* data)
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{
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for (u8 i = 0; i < length; i++)
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{
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bus->i2c_smbus_write_byte_data(dev, command + i, data[i]);
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}
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}
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void PalitGPUv2Controller::SetLEDColors(unsigned char red, unsigned char green, unsigned char blue, unsigned char color_register)
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{
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switch (color_register)
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{
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default:
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_RED_REGISTER, red);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_GREEN_REGISTER, green);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_BLUE_REGISTER, blue);
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break;
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case PALIT_V2_COLOR_REGISTER_SECONDARY:
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_RED_SECONDARY_REGISTER, red);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_GREEN_SECONDARY_REGISTER, green);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_BLUE_SECONDARY_REGISTER, blue);
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break;
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case PALIT_V2_COLOR_REGISTER_TERTIARY:
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_RED_TERTIARY_REGISTER, red);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_GREEN_TERTIARY_REGISTER, green);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_BLUE_TERTIARY_REGISTER, blue);
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break;
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}
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}
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void PalitGPUv2Controller::SetMode(unsigned char mode, unsigned char speed, unsigned char control_mode)
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{
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_MODE_REGISTER, mode);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_CONTROL_REGISTER, control_mode);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_SPEED_REGISTER, speed);
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}
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void PalitGPUv2Controller::SetDirection(unsigned char direction)
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{
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_MODE_DIRECTION_REGISTER, direction);
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}
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void PalitGPUv2Controller::SetBreathingSpeed(unsigned int speed)
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{
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unsigned char lower = speed & 0xFF;
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unsigned char upper = (speed >> 2 * 4) & 0xFF;
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_BREATHE_SPEED_REGISTER_A, lower);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_BREATHE_SPEED_SECONDARY_REGISTER_A, lower);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_BREATHE_SPEED_REGISTER_B, upper);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_BREATHE_SPEED_SECONDARY_REGISTER_B, upper);
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}
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void PalitGPUv2Controller::SetOff()
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{
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_MODE_REGISTER, 0);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_CONTROL_REGISTER, 0x00);
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}
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void PalitGPUv2Controller::SetCycle(unsigned char speed)
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{
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u8 loop[] = {
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0x01, // Direction
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0x00, // ??
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speed, // Speed
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0x1F // Somehow related to speed
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};
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loop[2] = speed;
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WriteI2CData(PALIT_V2_MODE_REGISTER, sizeof(loop), loop);
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}
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void PalitGPUv2Controller::SetStrobe(unsigned char r, unsigned char g, unsigned char b, unsigned char speed, unsigned char brightness)
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{
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u8 strobe[] = {
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0x02, // Strobe
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0x00, // Rise speed
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speed, // Cycle length/2
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0x00, // Off delay
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r, // R
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g, // G
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b, // B
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brightness, // Peak brightness
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0x05 // Fade speed
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};
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WriteI2CData(PALIT_V2_MODE_REGISTER, sizeof(strobe), strobe);
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}
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void PalitGPUv2Controller::SetDirect(unsigned char red, unsigned char green, unsigned char blue, unsigned char brightness)
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{
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_MODE_REGISTER, 0);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_CONTROL_REGISTER, 0x01);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_RED_REGISTER, red);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_BLUE_REGISTER, blue);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_GREEN_REGISTER, green);
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bus->i2c_smbus_write_byte_data(dev, PALIT_V2_BRIGHTNESS_REGISTER, brightness);
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}
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