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108 lines
4.5 KiB
C++
108 lines
4.5 KiB
C++
/*---------------------------------------------------------*\
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| CorsairVengeanceProControllerDetect.cpp |
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| Detector for Corsair Vengeance Pro RGB RAM |
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| Adam Honse (CalcProgrammer1) 30 Jun 2019 |
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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 <vector>
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#include "Detector.h"
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#include "CorsairVengeanceProController.h"
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#include "RGBController_CorsairVengeancePro.h"
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#include "i2c_smbus.h"
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#include "pci_ids.h"
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#include "LogManager.h"
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using namespace std::chrono_literals;
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/******************************************************************************************\
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* *
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* TestForCorsairVengeanceProController *
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* *
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* Tests the given address to see if a Corsair Pro controller exists there. *
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* *
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\******************************************************************************************/
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bool TestForCorsairVengeanceProController(i2c_smbus_interface* bus, unsigned char address)
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{
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bool pass = false;
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int res = bus->i2c_smbus_write_quick(address, I2C_SMBUS_WRITE);
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LOG_DEBUG("[%s] Trying address %02X", CORSAIR_VENGEANCE_RGB_PRO_NAME, address);
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if(res >= 0)
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{
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pass = true;
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res = bus->i2c_smbus_read_byte_data(address, 0x43);
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if (res != 0x1C)
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{
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pass = false;
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LOG_DEBUG("[%s] Failed: was expecting 0x1C got %02X", CORSAIR_VENGEANCE_RGB_PRO_NAME, res);
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}
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res = bus->i2c_smbus_read_byte_data(address, 0x44);
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if(!((res == 0x03) || (res == 0x04)))
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{
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pass = false;
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LOG_DEBUG("[%s] Failed: was expecting 0x03 or 0x04 got %02X", CORSAIR_VENGEANCE_RGB_PRO_NAME, res);
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}
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}
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else
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{
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LOG_DEBUG("[%s] Failed: res was %04X", CORSAIR_VENGEANCE_RGB_PRO_NAME, res);
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}
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std::this_thread::sleep_for(10ms);
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return(pass);
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} /* TestForCorsairVengeanceProController() */
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/******************************************************************************************\
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* *
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* DetectCorsairVengeanceProControllers *
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* *
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* Detect Corsair Vengeance Pro controllers on the enumerated I2C busses. *
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* *
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* bus - pointer to i2c_smbus_interface where Aura device is connected *
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* dev - I2C address of Aura device *
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* *
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\******************************************************************************************/
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void DetectCorsairVengeanceProControllers(std::vector<i2c_smbus_interface*> &busses)
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{
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for(unsigned int bus = 0; bus < busses.size(); bus++)
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{
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LOG_DEBUG("[%s] Testing bus %d", CORSAIR_VENGEANCE_RGB_PRO_NAME, bus);
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IF_DRAM_SMBUS(busses[bus]->pci_vendor, busses[bus]->pci_device)
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{
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for(unsigned char addr = 0x58; addr <= 0x5F; addr++)
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{
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if(TestForCorsairVengeanceProController(busses[bus], addr))
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{
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CorsairVengeanceProController* new_controller = new CorsairVengeanceProController(busses[bus], addr);
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RGBController_CorsairVengeancePro* new_rgbcontroller = new RGBController_CorsairVengeancePro(new_controller);
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ResourceManager::get()->RegisterRGBController(new_rgbcontroller);
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}
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}
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}
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else
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{
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LOG_DEBUG("[%s] Bus %d is not a DRAM bus", CORSAIR_VENGEANCE_RGB_PRO_NAME, bus);
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}
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}
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} /* DetectCorsairVengeanceProControllers() */
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REGISTER_I2C_DETECTOR("Corsair Vengeance Pro", DetectCorsairVengeanceProControllers);
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