diff options
author | Tilman Schmidt <tilman@imap.cc> | 2009-10-06 12:19:12 (GMT) |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2009-10-07 05:43:51 (GMT) |
commit | aaba2b3f8213e1d66e71c351fa7a2b1cbd974d3c (patch) | |
tree | 024458582d76d07647e2b5da45534c903508b334 /drivers | |
parent | 088ec0cc96e2befd5f3c035123f95c17bdf26e64 (diff) | |
download | linux-fsl-qoriq-aaba2b3f8213e1d66e71c351fa7a2b1cbd974d3c.tar.xz |
gigaset: allow building without I4L
Add a dummy LL interface to the Gigaset driver so that it can be
built and, in a limited way, used without the ISDN4Linux subsystem.
Impact: new configuration alternative
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/isdn/gigaset/Kconfig | 13 | ||||
-rw-r--r-- | drivers/isdn/gigaset/Makefile | 4 | ||||
-rw-r--r-- | drivers/isdn/gigaset/dummyll.c | 68 |
3 files changed, 83 insertions, 2 deletions
diff --git a/drivers/isdn/gigaset/Kconfig b/drivers/isdn/gigaset/Kconfig index 18ab865..6fd2dc1 100644 --- a/drivers/isdn/gigaset/Kconfig +++ b/drivers/isdn/gigaset/Kconfig @@ -1,6 +1,5 @@ menuconfig ISDN_DRV_GIGASET tristate "Siemens Gigaset support" - depends on ISDN_I4L select CRC_CCITT select BITREVERSE help @@ -11,9 +10,21 @@ menuconfig ISDN_DRV_GIGASET If you have one of these devices, say M here and for at least one of the connection specific parts that follow. This will build a module called "gigaset". + Note: If you build the ISDN4Linux subsystem (ISDN_I4L) + as a module, you have to build this driver as a module too, + otherwise the Gigaset device won't show up as an ISDN device. if ISDN_DRV_GIGASET +config GIGASET_I4L + bool + depends on ISDN_I4L='y'||(ISDN_I4L='m'&&ISDN_DRV_GIGASET='m') + default y + +config GIGASET_DUMMYLL + bool + default !GIGASET_I4L + config GIGASET_BASE tristate "Gigaset base station support" depends on USB diff --git a/drivers/isdn/gigaset/Makefile b/drivers/isdn/gigaset/Makefile index e9d3189..d429202 100644 --- a/drivers/isdn/gigaset/Makefile +++ b/drivers/isdn/gigaset/Makefile @@ -1,4 +1,6 @@ -gigaset-y := common.o interface.o proc.o ev-layer.o i4l.o asyncdata.o +gigaset-y := common.o interface.o proc.o ev-layer.o asyncdata.o +gigaset-$(CONFIG_GIGASET_I4L) += i4l.o +gigaset-$(CONFIG_GIGASET_DUMMYLL) += dummyll.o usb_gigaset-y := usb-gigaset.o ser_gigaset-y := ser-gigaset.o bas_gigaset-y := bas-gigaset.o isocdata.o diff --git a/drivers/isdn/gigaset/dummyll.c b/drivers/isdn/gigaset/dummyll.c new file mode 100644 index 0000000..5b27c99 --- /dev/null +++ b/drivers/isdn/gigaset/dummyll.c @@ -0,0 +1,68 @@ +/* + * Dummy LL interface for the Gigaset driver + * + * Copyright (c) 2009 by Tilman Schmidt <tilman@imap.cc>. + * + * ===================================================================== + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * ===================================================================== + */ + +#include "gigaset.h" + +void gigaset_skb_sent(struct bc_state *bcs, struct sk_buff *skb) +{ +} +EXPORT_SYMBOL_GPL(gigaset_skb_sent); + +void gigaset_skb_rcvd(struct bc_state *bcs, struct sk_buff *skb) +{ +} +EXPORT_SYMBOL_GPL(gigaset_skb_rcvd); + +void gigaset_isdn_rcv_err(struct bc_state *bcs) +{ +} +EXPORT_SYMBOL_GPL(gigaset_isdn_rcv_err); + +int gigaset_isdn_icall(struct at_state_t *at_state) +{ + return ICALL_IGNORE; +} + +void gigaset_isdn_connD(struct bc_state *bcs) +{ +} + +void gigaset_isdn_hupD(struct bc_state *bcs) +{ +} + +void gigaset_isdn_connB(struct bc_state *bcs) +{ +} + +void gigaset_isdn_hupB(struct bc_state *bcs) +{ +} + +void gigaset_isdn_start(struct cardstate *cs) +{ +} + +void gigaset_isdn_stop(struct cardstate *cs) +{ +} + +int gigaset_isdn_register(struct cardstate *cs, const char *isdnid) +{ + pr_info("no ISDN subsystem interface\n"); + return 1; +} + +void gigaset_isdn_unregister(struct cardstate *cs) +{ +} |