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Check for bus name when looking for Sapphire GPU RGB controls

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This commit is contained in:
Michal Malý
2025-08-05 21:50:39 +02:00
parent 5c30da6171
commit 23ec68701a
4 changed files with 32 additions and 13 deletions
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32
Controllers/SapphireGPUController/SapphireGPUControllerDetect.cpp
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@@ -7,6 +7,7 @@
| SPDX-License-Identifier: GPL-2.0-or-later |
\*---------------------------------------------------------*/
#include <cstring>
#include "Detector.h"
#include "SapphireNitroGlowV1Controller.h"
#include "SapphireNitroGlowV3Controller.h"
@@ -33,21 +34,34 @@ enum
* *
\******************************************************************************************/
bool TestForSapphireGPUController(i2c_smbus_interface* bus, unsigned char address)
static const char * RECOGNIZED_I2C_BUS_NAMES[] = {
"AMD ADL",
"AMDGPU DM i2c OEM bus",
nullptr
};
bool IsRecognizedI2CBus(i2c_smbus_interface* bus)
{
bool pass = false;
int res;
size_t idx = 0;
//Read a byte to test for presence
res = bus->i2c_smbus_read_byte(address);
if (res >= 0)
const char *name;
while((name = RECOGNIZED_I2C_BUS_NAMES[idx++]) != nullptr)
{
pass = true;
if (std::strcmp(name, bus->bus_name) == 0) return true;
}
return(pass);
return false;
}
bool TestForSapphireGPUController(i2c_smbus_interface* bus, unsigned char address)
{
if (!IsRecognizedI2CBus(bus))
{
return false;
}
//Read a byte to test for presence
return bus->i2c_smbus_read_byte(address) >= 0;
} /* TestForSapphireGPUController() */
/******************************************************************************************\