1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*****************************************************************************/
3
4 /*
5 * yam.h -- YAM radio modem driver.
6 *
7 * Copyright (C) 1998 Frederic Rible F1OAT (frible@teaser.fr)
8 * Adapted from baycom.c driver written by Thomas Sailer (sailer@ife.ee.ethz.ch)
9 *
10 * Please note that the GPL allows you to use the driver, NOT the radio.
11 * In order to use the radio, you need a license from the communications
12 * authority of your country.
13 */
14
15 /*****************************************************************************/
16
17 #define SIOCYAMRESERVED (0)
18 #define SIOCYAMSCFG (1) /* Set configuration */
19 #define SIOCYAMGCFG (2) /* Get configuration */
20 #define SIOCYAMSMCS (3) /* Set mcs data */
21
22 #define YAM_IOBASE (1 << 0)
23 #define YAM_IRQ (1 << 1)
24 #define YAM_BITRATE (1 << 2) /* Bit rate of radio port ->57600 */
25 #define YAM_MODE (1 << 3) /* 0=simplex 1=duplex 2=duplex+tempo */
26 #define YAM_HOLDDLY (1 << 4) /* duplex tempo (sec) */
27 #define YAM_TXDELAY (1 << 5) /* Tx Delay (ms) */
28 #define YAM_TXTAIL (1 << 6) /* Tx Tail (ms) */
29 #define YAM_PERSIST (1 << 7) /* Persist (ms) */
30 #define YAM_SLOTTIME (1 << 8) /* Slottime (ms) */
31 #define YAM_BAUDRATE (1 << 9) /* Baud rate of rs232 port ->115200 */
32
33 #define YAM_MAXBITRATE 57600
34 #define YAM_MAXBAUDRATE 115200
35 #define YAM_MAXMODE 2
36 #define YAM_MAXHOLDDLY 99
37 #define YAM_MAXTXDELAY 999
38 #define YAM_MAXTXTAIL 999
39 #define YAM_MAXPERSIST 255
40 #define YAM_MAXSLOTTIME 999
41
42 #define YAM_FPGA_SIZE 5302
43
44 struct yamcfg {
45 unsigned int mask; /* Mask of commands */
46 unsigned int iobase; /* IO Base of COM port */
47 unsigned int irq; /* IRQ of COM port */
48 unsigned int bitrate; /* Bit rate of radio port */
49 unsigned int baudrate; /* Baud rate of the RS232 port */
50 unsigned int txdelay; /* TxDelay */
51 unsigned int txtail; /* TxTail */
52 unsigned int persist; /* Persistence */
53 unsigned int slottime; /* Slottime */
54 unsigned int mode; /* mode 0 (simp), 1(Dupl), 2(Dupl+delay) */
55 unsigned int holddly; /* PTT delay in FullDuplex 2 mode */
56 };
57
58 struct yamdrv_ioctl_cfg {
59 int cmd;
60 struct yamcfg cfg;
61 };
62
63 struct yamdrv_ioctl_mcs {
64 int cmd;
65 unsigned int bitrate;
66 unsigned char bits[YAM_FPGA_SIZE];
67 };