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72 lines
2.9 KiB
C++
72 lines
2.9 KiB
C++
/*-----------------------------------------*\
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| GalaxGPUControllerDetect.cpp |
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| Driver for Galax / KFA2 RGB on GPUs |
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| Niels Westphal (crashniels) 12.07.2020 |
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\*-----------------------------------------*/
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#include "Detector.h"
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#include "GalaxGPUController.h"
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#include "RGBController.h"
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#include "RGBController_GalaxGPU.h"
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#include "i2c_smbus.h"
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#include <vector>
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#include <stdio.h>
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#include <stdlib.h>
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using namespace std::chrono_literals;
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/******************************************************************************************\
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* *
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* TestForGalaxGPUController *
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* *
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* Tests the given address to see if a Galax GPU controller exists there. *
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* *
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\******************************************************************************************/
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bool TestForGalaxGPUController(i2c_smbus_interface* bus, unsigned char address)
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{
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bool pass = false;
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unsigned char res = bus->i2c_smbus_read_byte_data(address, 0x00);
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unsigned char res2 = bus->i2c_smbus_read_byte_data(address, 0x01);
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if(res == 0x27 && res2 == 0x10)
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{
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pass = true;
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}
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return(pass);
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} /* TestForGalaxGPUController() */
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/******************************************************************************************\
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* *
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* DetectGalaxGPUControllers *
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* *
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* Detect Galax GPU controllers on the enumerated I2C busses. *
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* *
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\******************************************************************************************/
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void DetectGalaxGPUControllers(std::vector<i2c_smbus_interface*> &busses, std::vector<RGBController*> &rgb_controllers)
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{
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GalaxGPUController* new_GalaxGPU;
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RGBController_GalaxGPU* new_controller;
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for (unsigned int bus = 0; bus < busses.size(); bus++)
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{
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// Check for GALAX controller at 0x23
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if (TestForGalaxGPUController(busses[bus], 0x23))
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{
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new_GalaxGPU = new GalaxGPUController(busses[bus], 0x23);
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new_controller = new RGBController_GalaxGPU(new_GalaxGPU);
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rgb_controllers.push_back(new_controller);
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}
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}
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} /* DetectGalaxGPUControllers() */
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REGISTER_I2C_DETECTOR("Galax GPU", DetectGalaxGPUControllers);
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