From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- drivers/isdn/Kconfig | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 drivers/isdn/Kconfig (limited to 'drivers/isdn/Kconfig') diff --git a/drivers/isdn/Kconfig b/drivers/isdn/Kconfig new file mode 100644 index 000000000..ef661acdd --- /dev/null +++ b/drivers/isdn/Kconfig @@ -0,0 +1,78 @@ +# +# ISDN device configuration +# + +menuconfig ISDN + bool "ISDN support" + depends on NET && NETDEVICES + depends on !S390 && !UML + ---help--- + ISDN ("Integrated Services Digital Network", called RNIS in France) + is a fully digital telephone service that can be used for voice and + data connections. If your computer is equipped with an ISDN + adapter you can use it to connect to your Internet service provider + (with SLIP or PPP) faster than via a conventional telephone modem + (though still much slower than with DSL) or to make and accept + voice calls (eg. turning your PC into a software answering machine + or PABX). + + Select this option if you want your kernel to support ISDN. + +if ISDN + +menuconfig ISDN_I4L + tristate "Old ISDN4Linux (deprecated)" + depends on TTY + ---help--- + This driver allows you to use an ISDN adapter for networking + connections and as dialin/out device. The isdn-tty's have a built + in AT-compatible modem emulator. Network devices support autodial, + channel-bundling, callback and caller-authentication without having + a daemon running. A reduced T.70 protocol is supported with tty's + suitable for German BTX. On D-Channel, the protocols EDSS1 + (Euro-ISDN) and 1TR6 (German style) are supported. See + for more information. + + ISDN support in the linux kernel is moving towards a new API, + called CAPI (Common ISDN Application Programming Interface). + Therefore the old ISDN4Linux layer will eventually become obsolete. + It is still available, though, for use with adapters that are not + supported by the new CAPI subsystem yet. + +source "drivers/isdn/i4l/Kconfig" + +menuconfig ISDN_CAPI + tristate "CAPI 2.0 subsystem" + help + This provides CAPI (the Common ISDN Application Programming + Interface) Version 2.0, a standard making it easy for programs to + access ISDN hardware in a device independent way. (For details see + .) CAPI supports making and accepting voice + and data connections, controlling call options and protocols, + as well as ISDN supplementary services like call forwarding or + three-party conferences (if supported by the specific hardware + driver). + + Select this option and the appropriate hardware driver below if + you have an ISDN adapter supported by the CAPI subsystem. + +if ISDN_CAPI + +source "drivers/isdn/capi/Kconfig" + +source "drivers/isdn/hardware/Kconfig" + +endif # ISDN_CAPI + +source "drivers/isdn/gigaset/Kconfig" + +source "drivers/isdn/hysdn/Kconfig" + +source "drivers/isdn/mISDN/Kconfig" + +config ISDN_HDLC + tristate + select CRC_CCITT + select BITREVERSE + +endif # ISDN -- cgit v1.2.3