mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-28 07:04:00 +08:00
5a5e045bb3
The ISDN documentation is a mix of admin guide, uAPI and kAPI. Ideally, it should be split. Yet, not sure if it would worth the troble. Anyway, we have the same kind of mix on several drivers specific documentation. So, just like the others, keep the directory at the root Documentation/ tree, just adding a pointer to it at the kAPI section, as the documentation was written with the Kernel developers in mind. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
247 lines
5.9 KiB
ReStructuredText
247 lines
5.9 KiB
ReStructuredText
================================
|
|
Driver for active AVM Controller
|
|
================================
|
|
|
|
The driver provides a kernel capi2.0 Interface (kernelcapi) and
|
|
on top of this a User-Level-CAPI2.0-interface (capi)
|
|
and a driver to connect isdn4linux with CAPI2.0 (capidrv).
|
|
The lowlevel interface can be used to implement a CAPI2.0
|
|
also for passive cards since July 1999.
|
|
|
|
The author can be reached at calle@calle.in-berlin.de.
|
|
The command avmcapictrl is part of the isdn4k-utils.
|
|
t4-files can be found at ftp://ftp.avm.de/cardware/b1/linux/firmware
|
|
|
|
Currently supported cards:
|
|
|
|
- B1 ISA (all versions)
|
|
- B1 PCI
|
|
- T1/T1B (HEMA card)
|
|
- M1
|
|
- M2
|
|
- B1 PCMCIA
|
|
|
|
Installing
|
|
----------
|
|
|
|
You need at least /dev/capi20 to load the firmware.
|
|
|
|
::
|
|
|
|
mknod /dev/capi20 c 68 0
|
|
mknod /dev/capi20.00 c 68 1
|
|
mknod /dev/capi20.01 c 68 2
|
|
.
|
|
.
|
|
.
|
|
mknod /dev/capi20.19 c 68 20
|
|
|
|
Running
|
|
-------
|
|
|
|
To use the card you need the t4-files to download the firmware.
|
|
AVM GmbH provides several t4-files for the different D-channel
|
|
protocols (b1.t4 for Euro-ISDN). Install these file in /lib/isdn.
|
|
|
|
if you configure as modules load the modules this way::
|
|
|
|
insmod /lib/modules/current/misc/capiutil.o
|
|
insmod /lib/modules/current/misc/b1.o
|
|
insmod /lib/modules/current/misc/kernelcapi.o
|
|
insmod /lib/modules/current/misc/capidrv.o
|
|
insmod /lib/modules/current/misc/capi.o
|
|
|
|
if you have an B1-PCI card load the module b1pci.o::
|
|
|
|
insmod /lib/modules/current/misc/b1pci.o
|
|
|
|
and load the firmware with::
|
|
|
|
avmcapictrl load /lib/isdn/b1.t4 1
|
|
|
|
if you have an B1-ISA card load the module b1isa.o
|
|
and add the card by calling::
|
|
|
|
avmcapictrl add 0x150 15
|
|
|
|
and load the firmware by calling::
|
|
|
|
avmcapictrl load /lib/isdn/b1.t4 1
|
|
|
|
if you have an T1-ISA card load the module t1isa.o
|
|
and add the card by calling::
|
|
|
|
avmcapictrl add 0x450 15 T1 0
|
|
|
|
and load the firmware by calling::
|
|
|
|
avmcapictrl load /lib/isdn/t1.t4 1
|
|
|
|
if you have an PCMCIA card (B1/M1/M2) load the module b1pcmcia.o
|
|
before you insert the card.
|
|
|
|
Leased Lines with B1
|
|
--------------------
|
|
|
|
Init card and load firmware.
|
|
|
|
For an D64S use "FV: 1" as phone number
|
|
|
|
For an D64S2 use "FV: 1" and "FV: 2" for multilink
|
|
or "FV: 1,2" to use CAPI channel bundling.
|
|
|
|
/proc-Interface
|
|
-----------------
|
|
|
|
/proc/capi::
|
|
|
|
dr-xr-xr-x 2 root root 0 Jul 1 14:03 .
|
|
dr-xr-xr-x 82 root root 0 Jun 30 19:08 ..
|
|
-r--r--r-- 1 root root 0 Jul 1 14:03 applications
|
|
-r--r--r-- 1 root root 0 Jul 1 14:03 applstats
|
|
-r--r--r-- 1 root root 0 Jul 1 14:03 capi20
|
|
-r--r--r-- 1 root root 0 Jul 1 14:03 capidrv
|
|
-r--r--r-- 1 root root 0 Jul 1 14:03 controller
|
|
-r--r--r-- 1 root root 0 Jul 1 14:03 contrstats
|
|
-r--r--r-- 1 root root 0 Jul 1 14:03 driver
|
|
-r--r--r-- 1 root root 0 Jul 1 14:03 ncci
|
|
-r--r--r-- 1 root root 0 Jul 1 14:03 users
|
|
|
|
/proc/capi/applications:
|
|
applid level3cnt datablkcnt datablklen ncci-cnt recvqueuelen
|
|
level3cnt:
|
|
capi_register parameter
|
|
datablkcnt:
|
|
capi_register parameter
|
|
ncci-cnt:
|
|
current number of nccis (connections)
|
|
recvqueuelen:
|
|
number of messages on receive queue
|
|
|
|
for example::
|
|
|
|
1 -2 16 2048 1 0
|
|
2 2 7 2048 1 0
|
|
|
|
/proc/capi/applstats:
|
|
applid recvctlmsg nrecvdatamsg nsentctlmsg nsentdatamsg
|
|
recvctlmsg:
|
|
capi messages received without DATA_B3_IND
|
|
recvdatamsg:
|
|
capi DATA_B3_IND received
|
|
sentctlmsg:
|
|
capi messages sent without DATA_B3_REQ
|
|
sentdatamsg:
|
|
capi DATA_B3_REQ sent
|
|
|
|
for example::
|
|
|
|
1 2057 1699 1721 1699
|
|
|
|
/proc/capi/capi20: statistics of capi.o (/dev/capi20)
|
|
minor nopen nrecvdropmsg nrecvctlmsg nrecvdatamsg sentctlmsg sentdatamsg
|
|
minor:
|
|
minor device number of capi device
|
|
nopen:
|
|
number of calls to devices open
|
|
nrecvdropmsg:
|
|
capi messages dropped (messages in recvqueue in close)
|
|
nrecvctlmsg:
|
|
capi messages received without DATA_B3_IND
|
|
nrecvdatamsg:
|
|
capi DATA_B3_IND received
|
|
nsentctlmsg:
|
|
capi messages sent without DATA_B3_REQ
|
|
nsentdatamsg:
|
|
capi DATA_B3_REQ sent
|
|
|
|
for example::
|
|
|
|
1 2 18 0 16 2
|
|
|
|
/proc/capi/capidrv: statistics of capidrv.o (capi messages)
|
|
nrecvctlmsg nrecvdatamsg sentctlmsg sentdatamsg
|
|
nrecvctlmsg:
|
|
capi messages received without DATA_B3_IND
|
|
nrecvdatamsg:
|
|
capi DATA_B3_IND received
|
|
nsentctlmsg:
|
|
capi messages sent without DATA_B3_REQ
|
|
nsentdatamsg:
|
|
capi DATA_B3_REQ sent
|
|
|
|
for example:
|
|
2780 2226 2256 2226
|
|
|
|
/proc/capi/controller:
|
|
controller drivername state cardname controllerinfo
|
|
|
|
for example::
|
|
|
|
1 b1pci running b1pci-e000 B1 3.07-01 0xe000 19
|
|
2 t1isa running t1isa-450 B1 3.07-01 0x450 11 0
|
|
3 b1pcmcia running m2-150 B1 3.07-01 0x150 5
|
|
|
|
/proc/capi/contrstats:
|
|
controller nrecvctlmsg nrecvdatamsg sentctlmsg sentdatamsg
|
|
nrecvctlmsg:
|
|
capi messages received without DATA_B3_IND
|
|
nrecvdatamsg:
|
|
capi DATA_B3_IND received
|
|
nsentctlmsg:
|
|
capi messages sent without DATA_B3_REQ
|
|
nsentdatamsg:
|
|
capi DATA_B3_REQ sent
|
|
|
|
for example::
|
|
|
|
1 2845 2272 2310 2274
|
|
2 2 0 2 0
|
|
3 2 0 2 0
|
|
|
|
/proc/capi/driver:
|
|
drivername ncontroller
|
|
|
|
for example::
|
|
|
|
b1pci 1
|
|
t1isa 1
|
|
b1pcmcia 1
|
|
b1isa 0
|
|
|
|
/proc/capi/ncci:
|
|
apllid ncci winsize sendwindow
|
|
|
|
for example::
|
|
|
|
1 0x10101 8 0
|
|
|
|
/proc/capi/users: kernelmodules that use the kernelcapi.
|
|
name
|
|
|
|
for example::
|
|
|
|
capidrv
|
|
capi20
|
|
|
|
Questions
|
|
---------
|
|
|
|
Check out the FAQ (ftp.isdn4linux.de) or subscribe to the
|
|
linux-avmb1@calle.in-berlin.de mailing list by sending
|
|
a mail to majordomo@calle.in-berlin.de with
|
|
subscribe linux-avmb1
|
|
in the body.
|
|
|
|
German documentation and several scripts can be found at
|
|
ftp://ftp.avm.de/cardware/b1/linux/
|
|
|
|
Bugs
|
|
----
|
|
|
|
If you find any please let me know.
|
|
|
|
Enjoy,
|
|
|
|
Carsten Paeth (calle@calle.in-berlin.de)
|