yam.h

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/*****************************************************************************/

/*
 *  yam.h  -- YAM radio modem driver.
 *
 *  Copyright (C) 1998 Frederic Rible F1OAT ([email protected])
 *  Adapted from baycom.c driver written by Thomas Sailer ([email protected])
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *  Please note that the GPL allows you to use the driver, NOT the radio.
 *  In order to use the radio, you need a license from the communications
 *  authority of your country.
 *
 *
 */

/*****************************************************************************/

#define SIOCYAMRESERVED (0)
#define SIOCYAMSCFG     (1) /* Set configuration */
#define SIOCYAMGCFG     (2) /* Get configuration */
#define SIOCYAMSMCS     (3) /* Set mcs data */

#define YAM_IOBASE   (1 << 0)
#define YAM_IRQ      (1 << 1)
#define YAM_BITRATE  (1 << 2) /* Bit rate of radio port ->57600 */
#define YAM_MODE     (1 << 3) /* 0=simplex 1=duplex 2=duplex+tempo */
#define YAM_HOLDDLY  (1 << 4) /* duplex tempo (sec) */
#define YAM_TXDELAY  (1 << 5) /* Tx Delay (ms) */
#define YAM_TXTAIL   (1 << 6) /* Tx Tail  (ms) */
#define YAM_PERSIST  (1 << 7) /* Persist  (ms) */
#define YAM_SLOTTIME (1 << 8) /* Slottime (ms) */
#define YAM_BAUDRATE (1 << 9) /* Baud rate of rs232 port ->115200 */

#define YAM_MAXBITRATE  57600
#define YAM_MAXBAUDRATE 115200
#define YAM_MAXMODE     2
#define YAM_MAXHOLDDLY  99
#define YAM_MAXTXDELAY  999
#define YAM_MAXTXTAIL   999
#define YAM_MAXPERSIST  255
#define YAM_MAXSLOTTIME 999

#define YAM_FPGA_SIZE   5302

struct yamcfg {
    unsigned int mask;      /* Mask of commands */
    unsigned int iobase;    /* IO Base of COM port */
    unsigned int irq;       /* IRQ of COM port */
    unsigned int bitrate;   /* Bit rate of radio port */
    unsigned int baudrate;  /* Baud rate of the RS232 port */
    unsigned int txdelay;   /* TxDelay */
    unsigned int txtail;    /* TxTail */
    unsigned int persist;   /* Persistence */
    unsigned int slottime;  /* Slottime */
    unsigned int mode;      /* mode 0 (simp), 1(Dupl), 2(Dupl+delay) */
    unsigned int holddly;   /* PTT delay in FullDuplex 2 mode */
};

struct yamdrv_ioctl_cfg {
    int cmd;
    struct yamcfg cfg;
};

struct yamdrv_ioctl_mcs {
    int cmd;
    int bitrate;
    unsigned char bits[YAM_FPGA_SIZE];
};