drivers/staging/lirc/lirc_parallel.h

   1 /* lirc_parallel.h */
   2
   3 #ifndef _LIRC_PARALLEL_H
   4 #define _LIRC_PARALLEL_H
   5
   6 #include <linux/lp.h>
   7
   8 #define LIRC_PORT_LEN 3
   9
  10 #define LIRC_LP_BASE    0
  11 #define LIRC_LP_STATUS  1
  12 #define LIRC_LP_CONTROL 2
  13
  14 #define LIRC_PORT_DATA           LIRC_LP_BASE    /* base */
  15 #define LIRC_PORT_TIMER        LIRC_LP_STATUS    /* status port */
  16 #define LIRC_PORT_TIMER_BIT          LP_PBUSY    /* busy signal */
  17 #define LIRC_PORT_SIGNAL       LIRC_LP_STATUS    /* status port */
  18 #define LIRC_PORT_SIGNAL_BIT          LP_PACK    /* ack signal */
  19 #define LIRC_PORT_IRQ         LIRC_LP_CONTROL    /* control port */
  20
  21 #define LIRC_SFH506_DELAY 0             /* delay t_phl in usecs */
  22
  23 #define LIRC_PARALLEL_MAX_TRANSMITTERS 8
  24 #define LIRC_PARALLEL_TRANSMITTER_MASK ((1<<LIRC_PARALLEL_MAX_TRANSMITTERS) - 1)
  25
  26 #endif