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V4L/DVB: staging/lirc: add lirc_parallel driver

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Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jarod Wilson
2010-07-26 20:30:51 -03:00
committed by Mauro Carvalho Chehab
parent c147f9078a
commit 805a896665
2 changed files with 731 additions and 0 deletions
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drivers/staging/lirc/lirc_parallel.c
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drivers/staging/lirc/lirc_parallel.h
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/* lirc_parallel.h */
#ifndef _LIRC_PARALLEL_H
#define _LIRC_PARALLEL_H
#include <linux/lp.h>
#define LIRC_PORT_LEN 3
#define LIRC_LP_BASE 0
#define LIRC_LP_STATUS 1
#define LIRC_LP_CONTROL 2
#define LIRC_PORT_DATA LIRC_LP_BASE /* base */
#define LIRC_PORT_TIMER LIRC_LP_STATUS /* status port */
#define LIRC_PORT_TIMER_BIT LP_PBUSY /* busy signal */
#define LIRC_PORT_SIGNAL LIRC_LP_STATUS /* status port */
#define LIRC_PORT_SIGNAL_BIT LP_PACK /* ack signal */
#define LIRC_PORT_IRQ LIRC_LP_CONTROL /* control port */
#define LIRC_SFH506_DELAY 0 /* delay t_phl in usecs */
#define LIRC_PARALLEL_MAX_TRANSMITTERS 8
#define LIRC_PARALLEL_TRANSMITTER_MASK ((1<<LIRC_PARALLEL_MAX_TRANSMITTERS) - 1)
#endif