Hi all,
I have a question which is not parallel port specific but arose during the
time while I was playing with parport driver. On PC how is the dma channel
autoconfigured if it is. As my understanding goes each peripherical
controller is kind of hard wired to a particular dma channel of a dma
controller (corect me if I am wrong). Then how does auto configuration works
or how odes the driver discover the dma channel to use. Also how does
peripheral auto-finds the available irqs.
Please help me,
chandan
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