Chapter 3. Parallel Port Devices
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Chapter 3. Parallel Port Devices
Table of Contents
parport_yield
- relinquish a parallel port temporarily
parport_yield_blocking
- relinquish a parallel port temporarily
parport_wait_event
- wait for an event on a parallel port
parport_wait_peripheral
- wait for status lines to change in 35ms
parport_negotiate
- negotiate an IEEE 1284 mode
parport_write
- write a block of data to a parallel port
parport_read
- read a block of data from a parallel port
parport_set_timeout
- set the inactivity timeout for a device
parport_register_driver
- register a parallel port device driver
parport_unregister_driver
- deregister a parallel port device driver
parport_get_port
- increment a port's reference count
parport_put_port
- decrement a port's reference count
parport_register_port
- register a parallel port
parport_announce_port
- tell device drivers about a parallel port
parport_remove_port
- deregister a parallel port
parport_register_device
- register a device on a parallel port
parport_unregister_device
- deregister a device on a parallel port
parport_find_number
- find a parallel port by number
parport_find_base
- find a parallel port by base address
parport_claim
- claim access to a parallel port device
parport_claim_or_block
- claim access to a parallel port device
parport_release
- give up access to a parallel port device
parport_open
- find a device by canonical device number
parport_close
- close a device opened with parport_open