1# SPDX-License-Identifier: GPL-2.0-only 2config MKISS 3 tristate "Serial port KISS driver" 4 depends on AX25 && TTY 5 select CRC16 6 help 7 KISS is a protocol used for the exchange of data between a computer 8 and a Terminal Node Controller (a small embedded system commonly 9 used for networking over AX.25 amateur radio connections; it 10 connects the computer's serial port with the radio's microphone 11 input and speaker output). 12 13 Although KISS is less advanced than the 6pack protocol, it has 14 the advantage that it is already supported by most modern TNCs 15 without the need for a firmware upgrade. 16 17 To compile this driver as a module, choose M here: the module 18 will be called mkiss. 19 20config 6PACK 21 tristate "Serial port 6PACK driver" 22 depends on AX25 && TTY 23 help 24 6pack is a transmission protocol for the data exchange between your 25 PC and your TNC (the Terminal Node Controller acts as a kind of 26 modem connecting your computer's serial port to your radio's 27 microphone input and speaker output). This protocol can be used as 28 an alternative to KISS for networking over AX.25 amateur radio 29 connections, but it has some extended functionality. 30 31 Note that this driver is still experimental and might cause 32 problems. For details about the features and the usage of the 33 driver, read <file:Documentation/networking/6pack.rst>. 34 35 To compile this driver as a module, choose M here: the module 36 will be called 6pack. 37 38config BPQETHER 39 tristate "BPQ Ethernet driver" 40 depends on AX25 41 help 42 AX.25 is the protocol used for computer communication over amateur 43 radio. If you say Y here, you will be able to send and receive AX.25 44 traffic over Ethernet (also called "BPQ AX.25"), which could be 45 useful if some other computer on your local network has a direct 46 amateur radio connection. 47 48config SCC 49 tristate "Z8530 SCC driver" 50 depends on ISA && AX25 && ISA_DMA_API 51 help 52 These cards are used to connect your Linux box to an amateur radio 53 in order to communicate with other computers. If you want to use 54 this, read 55 <file:Documentation/networking/device_drivers/hamradio/z8530drv.rst> 56 and the AX25-HOWTO, available from 57 <http://www.tldp.org/docs.html#howto>. Also make sure to say Y 58 to "Amateur Radio AX.25 Level 2" support. 59 60 To compile this driver as a module, choose M here: the module 61 will be called scc. 62 63config SCC_DELAY 64 bool "additional delay for PA0HZP OptoSCC compatible boards" 65 depends on SCC 66 help 67 Say Y here if you experience problems with the SCC driver not 68 working properly; please read 69 <file:Documentation/networking/device_drivers/hamradio/z8530drv.rst> 70 for details. 71 72 If unsure, say N. 73 74config SCC_TRXECHO 75 bool "support for TRX that feedback the tx signal to rx" 76 depends on SCC 77 help 78 Some transmitters feed the transmitted signal back to the receive 79 line. Say Y here to foil this by explicitly disabling the receiver 80 during data transmission. 81 82 If in doubt, say Y. 83 84config BAYCOM_SER_FDX 85 tristate "BAYCOM ser12 fullduplex driver for AX.25" 86 depends on AX25 && !S390 87 select CRC_CCITT 88 help 89 This is one of two drivers for Baycom style simple amateur radio 90 modems that connect to a serial interface. The driver supports the 91 ser12 design in full-duplex mode. In addition, it allows the 92 baudrate to be set between 300 and 4800 baud (however not all modems 93 support all baudrates). This is the preferred driver. The next 94 driver, "BAYCOM ser12 half-duplex driver for AX.25" is the old 95 driver and still provided in case this driver does not work with 96 your serial interface chip. To configure the driver, use the sethdlc 97 utility available in the standard ax25 utilities package. For 98 information on the modems, see <http://www.baycom.de/> and 99 <file:Documentation/networking/device_drivers/hamradio/baycom.rst>. 100 101 To compile this driver as a module, choose M here: the module 102 will be called baycom_ser_fdx. This is recommended. 103 104config BAYCOM_SER_HDX 105 tristate "BAYCOM ser12 halfduplex driver for AX.25" 106 depends on AX25 && !S390 107 select CRC_CCITT 108 help 109 This is one of two drivers for Baycom style simple amateur radio 110 modems that connect to a serial interface. The driver supports the 111 ser12 design in half-duplex mode. This is the old driver. It is 112 still provided in case your serial interface chip does not work with 113 the full-duplex driver. This driver is deprecated. To configure 114 the driver, use the sethdlc utility available in the standard ax25 115 utilities package. For information on the modems, see 116 <http://www.baycom.de/> and 117 <file:Documentation/networking/device_drivers/hamradio/baycom.rst>. 118 119 To compile this driver as a module, choose M here: the module 120 will be called baycom_ser_hdx. This is recommended. 121 122config BAYCOM_PAR 123 tristate "BAYCOM picpar and par96 driver for AX.25" 124 depends on PARPORT && AX25 125 select CRC_CCITT 126 help 127 This is a driver for Baycom style simple amateur radio modems that 128 connect to a parallel interface. The driver supports the picpar and 129 par96 designs. To configure the driver, use the sethdlc utility 130 available in the standard ax25 utilities package. For information on 131 the modems, see <http://www.baycom.de/> and the file 132 <file:Documentation/networking/device_drivers/hamradio/baycom.rst>. 133 134 To compile this driver as a module, choose M here: the module 135 will be called baycom_par. This is recommended. 136 137config BAYCOM_EPP 138 tristate "BAYCOM epp driver for AX.25" 139 depends on PARPORT && AX25 && !64BIT 140 select CRC_CCITT 141 help 142 This is a driver for Baycom style simple amateur radio modems that 143 connect to a parallel interface. The driver supports the EPP 144 designs. To configure the driver, use the sethdlc utility available 145 in the standard ax25 utilities package. For information on the 146 modems, see <http://www.baycom.de/> and the file 147 <file:Documentation/networking/device_drivers/hamradio/baycom.rst>. 148 149 To compile this driver as a module, choose M here: the module 150 will be called baycom_epp. This is recommended. 151 152config YAM 153 tristate "YAM driver for AX.25" 154 depends on AX25 && !S390 155 help 156 The YAM is a modem for packet radio which connects to the serial 157 port and includes some of the functions of a Terminal Node 158 Controller. If you have one of those, say Y here. 159 160 To compile this driver as a module, choose M here: the module 161 will be called yam. 162 163 164