/* SPDX-License-Identifier: GPL-2.0-or-later */ /*****************************************************************************/ /* * yam.h -- YAM radio modem driver. * * Copyright (C) 1998 Frederic Rible F1OAT (frible@teaser.fr) * Adapted from baycom.c driver written by Thomas Sailer (sailer@ife.ee.ethz.ch) * * 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; unsigned int bitrate; unsigned char bits[YAM_FPGA_SIZE]; };