static I2CDevPtr
DDC2Init(I2CBusPtr pBus)
{
I2CDevPtr dev = NULL;
/*
* Slow down the bus so that older monitors don't
* miss things.
*/
pBus->RiseFallTime = 20;
dev = DDC2MakeDevice(pBus, 0x00A0, "ddc2");
if (xf86I2CProbeAddress(pBus, 0x0060))
DDC2MakeDevice(pBus, 0x0060, "E-EDID segment register");
return dev;
}
void nvclock_i2c_probe_device(I2CBusPtr bus, I2CSlaveAddr addr, const char *format, ...)
{
I2CDevPtr dev;
char *s;
va_list ap;
if(xf86I2CProbeAddress(bus, addr))
{
dev = xf86CreateI2CDevRec();
s = (char*)IOMalloc(8);
va_start (ap, format);
vsnprintf (s, 7, format, ap);
va_end (ap);
dev->DevName = s;
dev->SlaveAddr = addr;
dev->pI2CBus = bus;
if (!xf86I2CDevInit(dev))
{
IOFree(dev->DevName, 8);
xf86DestroyI2CDevRec(dev, TRUE);
}
}
}
