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Updates to DRAM controllers to avoid use of SMBus Quick Write and add fallback paths if SMBus Block Write is unavailable, in preparation for X299 SMBus support

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This commit is contained in:
Adam Honse
2026-06-14 16:52:20 -05:00
parent 82a486bfb6
commit abe7a49092
10 changed files with 108 additions and 59 deletions
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23
Controllers/HyperXDRAMController/HyperXDRAMControllerDetect.cpp
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@@ -30,28 +30,9 @@ using namespace std::chrono_literals;
bool TestForHyperXDRAMController(i2c_smbus_interface* bus, unsigned char address)
{
bool pass = false;
int res = bus->i2c_smbus_read_byte(address);
int res = bus->i2c_smbus_write_quick(address, I2C_SMBUS_WRITE);
LOG_DEBUG("[%s] Writing at address %02X, res=%02X", HYPERX_CONTROLLER_NAME, address, res);
if (res >= 0)
{
pass = true;
for (int i = 0xA0; i < 0xB0; i++)
{
res = bus->i2c_smbus_read_byte_data(address, i);
if (res != i)
{
pass = false;
}
}
}
return(pass);
return(res >= 0);
} /* TestForHyperXDRAMController() */