OpenRGB/Controllers/EVGAGP102GPUController/EVGAGP102Controller.h

111 lines
2.9 KiB
C++

/*---------------------------------------------------------*\
| EVGAGP102Controller.h |
| |
| Driver for EVGA GP102 GPU |
| |
| Fabricio Murta (avengerx) 31 Jan 2021 |
| |
| This file is part of the OpenRGB project |
| SPDX-License-Identifier: GPL-2.0-only |
\*---------------------------------------------------------*/
#pragma once
#include <string>
#include <vector>
#include "i2c_smbus.h"
#define EVGA_GP102_CONTROLLER_NAME "EVGA GP102 Nvidia GPU"
enum
{
EVGA_GP102_REG_MODE = 0x0C,
EVGA_GP102_REG_CMD = 0x0E,
EVGA_GP102_REG_VALID = 0x04
};
enum
{
EVGA_GP102_MODE_OFF = 0x00,
EVGA_GP102_MODE_CUSTOM = 0x01
// TODO: Other LEDSync modes (rainbow, breath, pulse)
};
enum
{
EVGA_GP102_CIDX_RED = 0,
EVGA_GP102_CIDX_GREEN = 1,
EVGA_GP102_CIDX_BLUE = 2
};
enum
{
EVGA_GP102_CMD_BEGIN = 0xE5,
EVGA_GP102_CMD_COLOR = 0xE9,
EVGA_GP102_CMD_END = 0xE0
};
typedef struct
{
std::string zone_name;
s32 dev_addr;
s32 color_addrs[3];
s32 resp_ready;
s32 resp_clear;
} zoneinfo;
const static zoneinfo gpuzoneinfos[]
{
{
"Nameplate",
0x4A,
{0x09, 0x0A, 0x0B},
0x03,
0x00
},
{
"Backplate", // for 1080Ti K|NGP|N
0x2A,
{0x30, 0x31, 0x32},
0xE9,
0xE0
},
{
"Backplate", // for 1080Ti FTW3
0x4F,
{0x30, 0x31, 0x32},
0x03,
0x00
},
};
class EVGAGP102Controller
{
public:
EVGAGP102Controller(i2c_smbus_interface* bus, zoneinfo info, std::string dev_name);
~EVGAGP102Controller();
bool IsValid();
std::string GetDeviceLocation();
std::string GetDeviceName();
std::string GetZoneName();
unsigned char GetMode();
void SetColor(unsigned char red, unsigned char green, unsigned char blue);
std::array<unsigned char, 3> GetColor();
void SetMode(unsigned char mode);
void SaveSettings();
private:
i2c_smbus_interface* bus;
zoneinfo zi;
std::string name;
bool CommandAcknowledged();
bool CommandCompleted();
s32 QueryCommand(s32 command);
void SendCommand(s32 command);
unsigned char GetRed();
unsigned char GetGreen();
unsigned char GetBlue();
};