Lines Matching refs:parallel

125 In order to be notified about parallel ports when they are detected,
292 parport_enumerate - retrieve a list of parallel ports (DEPRECATED)
307 Retrieve the first of a list of valid parallel ports for this machine.
308 Successive parallel ports can be found using the ``struct parport
310 is NULL, there are no more parallel ports in the list.  The number of
316 A ``struct parport *`` describing a valid parallel port for the machine,
322 This function can return NULL to indicate that there are no parallel
383 Use this function to register your device driver on a parallel port
396 wishes to use the parallel port.  The ``preempt`` function should return
397 non-zero if the parallel port cannot be released yet -- if zero is
403 parallel port from within the ``wakeup`` function (in which case the
407 If an interrupt occurs on the parallel port your driver has claimed,
419   PARPORT_DEV_EXCL	The device cannot share the parallel port at all.
437 A ``struct pardevice *``: a handle to the registered parallel port
539 parport_claim, parport_claim_or_block - claim the parallel port for a device
555 These functions attempt to gain control of the parallel port on which
566 claimed, and the caller now has possession of the parallel port.
586 parport_release - release the parallel port
601 Once a parallel port device has been claimed, it can be released using
628 parport_yield, parport_yield_blocking - temporarily release a parallel port
644 When a driver has control of a parallel port, it may allow another
664   -EAGAIN  Ownership of the parallel port was given away.
1384 The parallel port hardware is instructed to generate interrupts at
1416 The parallel port hardware is instructed not to generate interrupts.