/*-----------------------------------------------*\
|  RGBController_GigabyteSuperIORGB.cpp           |
|                                                 |
|  Detect Gigabyte RGB compatible Super-IO chips  |
|                                                 |
|  Ryan Frankcombe (422gRdHuX5uk ) 9/11/2022      |
\*-----------------------------------------------*/
#include "Detector.h"
#include "GigabyteSuperIORGBController.h"
#include "RGBController.h"
#include "RGBController_GigabyteSuperIORGB.h"
#include "super_io.h"
#include "dmiinfo.h"
#include <iostream>
#include <vector>
#include <stdio.h>
#include <stdlib.h>

#define NUM_COMPATIBLE_DEVICES (sizeof(compatible_devices) / sizeof(compatible_devices[0]))

typedef struct
{
    const char* name;
} gig_device;

static gig_device compatible_devices[] =
{
    {"X570 UD"}
};

void DetectGigabyteSuperIORGBControllers()
{
    int sio_addrs[2] = {0x2E, 0x4E};

    DMIInfo board;
    std::string board_dmi = board.getMainboard();
    std::string manufacturer = board.getManufacturer();

    if (manufacturer != "Gigabyte Technology Co., Ltd.")
    {
        return;
    }

    for(int sioaddr_idx = 0; sioaddr_idx < 2; sioaddr_idx++)
    {
        int sioaddr = sio_addrs[sioaddr_idx];

        superio_enter(sioaddr);

        int val = (superio_inb(sioaddr, SIO_REG_DEVID) << 8) | superio_inb(sioaddr, SIO_REG_DEVID + 1);

        switch(val & SIO_ID_MASK)
        {
            case SIO_ITE8688_ID:
                for(unsigned int i = 0; i < NUM_COMPATIBLE_DEVICES; i++)
                {
                    if (board_dmi.find(std::string(compatible_devices[i].name)) != std::string::npos)
                    {
                        GigabyteSuperIORGBController*     controller     = new GigabyteSuperIORGBController(sioaddr);
                        RGBController_GigabyteSuperIORGB* rgb_controller = new RGBController_GigabyteSuperIORGB(controller);
                        rgb_controller->name                             = "Gigabyte " + board_dmi;

                        ResourceManager::get()->RegisterRGBController(rgb_controller);
                        break;
                    }
                }
                break;
        }
    }
}   /* DetectGigabyteSuperIORGBControllers() */

REGISTER_DETECTOR("Gigabyte RGB", DetectGigabyteSuperIORGBControllers);