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97 lines
4.3 KiB
C++
97 lines
4.3 KiB
C++
/*---------------------------------------------------------*\
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| PatriotViperControllerDetect.cpp |
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| Detector for Patriot Viper RAM |
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| Adam Honse (CalcProgrammer1) 01 Jan 2020 |
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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 "PatriotViperController.h"
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#include "LogManager.h"
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#include "RGBController_PatriotViper.h"
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#include "i2c_smbus.h"
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#include "pci_ids.h"
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using namespace std::chrono_literals;
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#define PATRIOT_CONTROLLER_NAME "Patriot Viper"
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/******************************************************************************************\
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* *
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* TestForPatriotViperController *
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* *
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* Tests the given address to see if a Patriot Viper controller exists there. *
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* *
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\******************************************************************************************/
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bool TestForPatriotViperController(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] Writing at address %02X, res=%02X", PATRIOT_CONTROLLER_NAME, address, res);
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if (res >= 0)
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{
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pass = true;
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}
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return(pass);
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} /* TestForPatriotViperController() */
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/******************************************************************************************\
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* *
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* DetectPatriotViperControllers *
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* *
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* Detect Patriot Viper RGB 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 DetectPatriotViperControllers(i2c_smbus_interface* bus, std::vector<SPDWrapper*> &slots, const std::string &/*name*/)
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{
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unsigned char slots_valid = 0x00;
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// Check for Patriot Viper controller at 0x77
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LOG_DEBUG("[%s] Testing bus %d at address 0x77", PATRIOT_CONTROLLER_NAME, bus->port_id);
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if(TestForPatriotViperController(bus, 0x77))
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{
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for(SPDWrapper *slot : slots)
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{
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if((slot->manufacturer_data(0x00) == 0x4D)
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&&(slot->manufacturer_data(0x01) == 0x49)
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&&(slot->manufacturer_data(0x02) == 0x43)
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&&(slot->manufacturer_data(0x03) == 0x53)
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&&(slot->manufacturer_data(0x04) == 0x59)
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&&(slot->manufacturer_data(0x05) == 0x53)
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&&(slot->manufacturer_data(0x06) == 0x5f)
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&&(slot->manufacturer_data(0x07) == 0x44))
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{
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LOG_DEBUG("[%s] The RAM module detected in slot %d", PATRIOT_CONTROLLER_NAME, slot->index());
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slots_valid |= (1 << (slot->index()));
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}
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}
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if(slots_valid != 0)
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{
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PatriotViperController* controller = new PatriotViperController(bus, 0x77, slots_valid);
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RGBController_PatriotViper* rgb_controller = new RGBController_PatriotViper(controller);
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ResourceManager::get()->RegisterRGBController(rgb_controller);
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}
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}
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} /* DetectPatriotViperControllers() */
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REGISTER_I2C_DIMM_DETECTOR(PATRIOT_CONTROLLER_NAME, DetectPatriotViperControllers, JEDEC_PATRIOT, SPD_DDR4_SDRAM);
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