mirror of
https://github.com/CalcProgrammer1/OpenRGB.git
synced 2025-12-24 07:47:49 -05:00
87 lines
3.4 KiB
C++
87 lines
3.4 KiB
C++
#include "Detector.h"
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#include "RGBFusionGPUController.h"
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#include "RGBController.h"
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#include "RGBController_RGBFusionGPU.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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/******************************************************************************************\
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* *
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* TestForRGBFusionGPUController *
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* *
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* Tests the given address to see if an RGB Fusion controller exists there. First *
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* does a quick write to test for a response *
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* *
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\******************************************************************************************/
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bool TestForRGBFusionGPUController(i2c_smbus_interface* bus, unsigned char address)
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{
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bool pass = false;
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int res;
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//Write out 0xAB 0x00 0x00 0x00 sequence
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res = bus->i2c_smbus_write_byte(address, 0xAB);
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if (res >= 0)
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{
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bus->i2c_smbus_write_byte(address, 0x00);
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bus->i2c_smbus_write_byte(address, 0x00);
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bus->i2c_smbus_write_byte(address, 0x00);
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pass = true;
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res = bus->i2c_smbus_read_byte(address);
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if (res != 0xAB)
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{
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pass = false;
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}
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res = bus->i2c_smbus_read_byte(address);
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if(res != 0x14)
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{
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pass = false;
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}
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bus->i2c_smbus_read_byte(address);
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bus->i2c_smbus_read_byte(address);
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}
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return(pass);
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} /* TestForRGBFusionGPUController() */
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/******************************************************************************************\
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* *
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* DetectRGBFusionGPUControllers *
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* *
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* Detect RGB Fusion controllers on the enumerated I2C busses at address 0x47. *
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* *
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* bus - pointer to i2c_smbus_interface where RGB Fusion device is connected *
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* dev - I2C address of RGB Fusion device *
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* *
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\******************************************************************************************/
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void DetectRGBFusionGPUControllers(std::vector<i2c_smbus_interface*>& busses, std::vector<RGBController*>& rgb_controllers)
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{
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RGBFusionGPUController* new_rgb_fusion;
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RGBController_RGBFusionGPU* 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 RGB Fusion controller at 0x47
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if (TestForRGBFusionGPUController(busses[bus], 0x47))
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{
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new_rgb_fusion = new RGBFusionGPUController(busses[bus], 0x47);
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new_controller = new RGBController_RGBFusionGPU(new_rgb_fusion);
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rgb_controllers.push_back(new_controller);
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}
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}
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} /* DetectRGBFusionGPUControllers() */
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REGISTER_I2C_DETECTOR("Gigabyte RGB Fusion GPU", DetectRGBFusionGPUControllers);
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