Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) # SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) config ISDN_CAPI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) 	def_bool ISDN && BT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 	  This provides CAPI (the Common ISDN Application Programming
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 	  Interface) Version 2.0, a standard making it easy for programs to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 	  access ISDN hardware in a device independent way. (For details see
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 	  <https://www.capi.org/>.)  CAPI supports making and accepting voice
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 	  and data connections, controlling call options and protocols,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	  as well as ISDN supplementary services like call forwarding or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	  three-party conferences (if supported by the specific hardware
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	  driver).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	  This subsystem requires a hardware specific driver.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	  See CONFIG_BT_CMTP for the last remaining regular driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	  in the kernel that uses the CAPI subsystem.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) config CAPI_TRACE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	def_bool BT_CMTP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	  If you say Y here, the kernelcapi driver can make verbose traces
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	  of CAPI messages. This feature can be enabled/disabled via IOCTL for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	  every controller (default disabled).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) config ISDN_CAPI_MIDDLEWARE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	def_bool BT_CMTP && TTY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	  This option will enhance the capabilities of the /dev/capi20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	  interface.  It will provide a means of moving a data connection,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	  established via the usual /dev/capi20 interface to a special tty
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	  device.  If you want to use pppd with pppdcapiplugin to dial up to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	  your ISP, say Y here.