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Gigabyte RGB Fusion 2 GPU controller

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Commit amended for code style and to rename Static to Direct mode by Adam Honse <calcprogrammer1@gmail.com>
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1000001101000 2021-11-24 04:15:10 +00:00 • committed by Adam Honse
parent e36b52136c
commit 81b48adcf5
7 changed files with 653 additions and 0 deletions
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Controllers/GigabyteRGBFusion2GPUController/GigabyteRGBFusion2GPUControllerDetect.cpp Normal file
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#include "Detector.h"
#include "GigabyteRGBFusion2GPUController.h"
#include "LogManager.h"
#include "RGBController.h"
#include "RGBController_GigabyteRGBFusion2GPU.h"
#include "i2c_smbus.h"
#include "pci_ids.h"
#include <vector>
#include <stdio.h>
#include <stdlib.h>
typedef struct
{
int pci_vendor;
int pci_device;
int pci_subsystem_vendor;
int pci_subsystem_device;
unsigned char controller_address;
const char * name;
} gpu_pci_device;
#define GIGABYTEGPU_CONTROLLER_NAME2 "Gigabyte RGB Fusion2 GPU"
#define GPU_NUM_DEVICES (sizeof(device_list) / sizeof(device_list[ 0 ]))
static const gpu_pci_device device_list[] =
{
{ NVIDIA_VEN, NVIDIA_RTX3060TI_DEV, GIGABYTE_SUB_VEN, GIGABYTE_RTX3060TI_GAMING_OC_PRO_SUB_DEV, 0x62, "GeForce RTX 3060 Ti GAMING OC PRO 8G" },
{ NVIDIA_VEN, NVIDIA_RTX3060_LHR_DEV, GIGABYTE_SUB_VEN, GIGABYTE_RTX3060_ELITE_12GB_SUB_DEV, 0x70, "GeForce RTX 3060 AORUS ELITE 12G" },
{ NVIDIA_VEN, NVIDIA_RTX3070_DEV, GIGABYTE_SUB_VEN, GIGABYTE_RTX3070_MASTER_OC_SUB_DEV, 0x66, "GeForce RTX 3070 AORUS MASTER 8G" },
{ NVIDIA_VEN, NVIDIA_RTX2070S_DEV, GIGABYTE_SUB_VEN, GIGABYTE_RTX2070S_GAMING_OC_SUB_DEV2, 0x50, "GeForce RTX 2070 AORUS SUPER 8G" },
{ NVIDIA_VEN, NVIDIA_RTX3080_LHR_DEV, GIGABYTE_SUB_VEN, GIGABYTE_RTX3080_XTREME_WATERFORCE_SUB_DEV, 0x64, "GeForce RTX 3080 AORUS XTREME WATERFORCE WB 10G"},
{ NVIDIA_VEN, NVIDIA_RTX3090_DEV, GIGABYTE_SUB_VEN, GIGABYTE_RTX3090_XTREME_WATERFORCE_SUB_DEV, 0x64, "GeForce RTX 3090 AORUS XTREME WATERFORCE WB 24G"},
};
/******************************************************************************************\
* *
* TestForGigabyteRGBFusion2GPUController *
* *
* Tests the given address to see if an RGB Fusion2 controller exists there. First *
* does a quick write to test for a response *
* *
\******************************************************************************************/
bool TestForGigabyteRGBFusion2GPUController(i2c_smbus_interface* bus, unsigned char address)
{
bool pass = false;
int res, pktsz;
const int read_sz = 4;
const int write_sz = 8;
uint8_t data_pkt[write_sz] = { 0xAB, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
uint8_t data_readpkt[read_sz] = {};
res = bus->i2c_write_block(address, write_sz, data_pkt);
pass = true;
pktsz = read_sz;
res = bus->i2c_read_block(address, &pktsz, data_readpkt);
//What we have seen returned so far...
//GeForce RTX 3070 AORUS MASTER 8G 0xAB 0x11 0x52 0x03
//GeForce RTX 3060 Ti GAMING OC PRO 8G 0xAB 0x10 0x01 0x02
//GeForce RTX 3070 AORUS ELITE 12G 0xAB 0x11 0x52 0x03
//GeForce RTX 3080 AORUS XTREME WATERFORCE WB 10G 0xAB 0x10 0x01 0x00
if(res < 0)
{
LOG_DEBUG("[%s] at 0x%02X address expected 0x04 but recieved: 0x%02X", GIGABYTEGPU_CONTROLLER_NAME2, address, res);
pass = false;
}
return(pass);
} /* TestForRGBFusion2GPUController() */
/*******************************************************************************************\
* *
* DetectRGBFusion2GPUControllers *
* *
* Detect GigabyteRGB Fusion2 controllers on the enumerated I2C busses at address 0x70.*
* *
* bus - pointer to i2c_smbus_interface where RGB Fusion2 device is connected *
* dev - I2C address of RGB Fusion2 device *
* *
\*******************************************************************************************/
void DetectGigabyteRGBFusion2GPUControllers(std::vector<i2c_smbus_interface*>& busses)
{
for(unsigned int bus = 0; bus < busses.size(); bus++)
{
for(unsigned int dev_idx = 0; dev_idx < GPU_NUM_DEVICES; dev_idx++)
{
if(busses[bus]->pci_vendor == device_list[dev_idx].pci_vendor &&
busses[bus]->pci_device == device_list[dev_idx].pci_device &&
busses[bus]->pci_subsystem_vendor == device_list[dev_idx].pci_subsystem_vendor &&
busses[bus]->pci_subsystem_device == device_list[dev_idx].pci_subsystem_device)
{
// Check for RGB Fusion2 controller
if(TestForGigabyteRGBFusion2GPUController(busses[bus], device_list[dev_idx].controller_address))
{
RGBFusion2GPUController* controller = new RGBFusion2GPUController(busses[bus], device_list[dev_idx].controller_address);
RGBController_RGBFusion2GPU* rgb_controller = new RGBController_RGBFusion2GPU(controller);
rgb_controller->name = device_list[dev_idx].name;
ResourceManager::get()->RegisterRGBController(rgb_controller);
}
}
}
}
} /* DetectGigabyteRGBFusion2GPUControllers() */
REGISTER_I2C_DETECTOR("Gigabyte RGB Fusion2 GPU", DetectGigabyteRGBFusion2GPUControllers);