diff options
Diffstat (limited to 'drivers/isdn/hisax/elsa_cs.c')
| -rw-r--r-- | drivers/isdn/hisax/elsa_cs.c | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/drivers/isdn/hisax/elsa_cs.c b/drivers/isdn/hisax/elsa_cs.c deleted file mode 100644 index 40f6fad79de3..000000000000 --- a/drivers/isdn/hisax/elsa_cs.c +++ /dev/null @@ -1,218 +0,0 @@ -/*====================================================================== - - An elsa_cs PCMCIA client driver - - This driver is for the Elsa PCM ISDN Cards, i.e. the MicroLink - - - The contents of this file are subject to the Mozilla Public - License Version 1.1 (the "License"); you may not use this file - except in compliance with the License. You may obtain a copy of - the License at http://www.mozilla.org/MPL/ - - Software distributed under the License is distributed on an "AS - IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or - implied. See the License for the specific language governing - rights and limitations under the License. - - The initial developer of the original code is David A. Hinds - <dahinds@users.sourceforge.net>. Portions created by David A. Hinds - are Copyright (C) 1999 David A. Hinds. All Rights Reserved. - - Modifications from dummy_cs.c are Copyright (C) 1999-2001 Klaus - Lichtenwalder <Lichtenwalder@ACM.org>. All Rights Reserved. - - Alternatively, the contents of this file may be used under the - terms of the GNU General Public License version 2 (the "GPL"), in - which case the provisions of the GPL are applicable instead of the - above. If you wish to allow the use of your version of this file - only under the terms of the GPL and not to allow others to use - your version of this file under the MPL, indicate your decision - by deleting the provisions above and replace them with the notice - and other provisions required by the GPL. If you do not delete - the provisions above, a recipient may use your version of this - file under either the MPL or the GPL. - - ======================================================================*/ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/ptrace.h> -#include <linux/slab.h> -#include <linux/string.h> -#include <linux/timer.h> -#include <linux/ioport.h> -#include <asm/io.h> - -#include <pcmcia/cistpl.h> -#include <pcmcia/cisreg.h> -#include <pcmcia/ds.h> -#include "hisax_cfg.h" - -MODULE_DESCRIPTION("ISDN4Linux: PCMCIA client driver for Elsa PCM cards"); -MODULE_AUTHOR("Klaus Lichtenwalder"); -MODULE_LICENSE("Dual MPL/GPL"); - - -/*====================================================================*/ - -/* Parameters that can be set with 'insmod' */ - -static int protocol = 2; /* EURO-ISDN Default */ -module_param(protocol, int, 0); - -static int elsa_cs_config(struct pcmcia_device *link); -static void elsa_cs_release(struct pcmcia_device *link); -static void elsa_cs_detach(struct pcmcia_device *p_dev); - -typedef struct local_info_t { - struct pcmcia_device *p_dev; - int busy; - int cardnr; -} local_info_t; - -static int elsa_cs_probe(struct pcmcia_device *link) -{ - local_info_t *local; - - dev_dbg(&link->dev, "elsa_cs_attach()\n"); - - /* Allocate space for private device-specific data */ - local = kzalloc(sizeof(local_info_t), GFP_KERNEL); - if (!local) return -ENOMEM; - - local->p_dev = link; - link->priv = local; - - local->cardnr = -1; - - return elsa_cs_config(link); -} /* elsa_cs_attach */ - -static void elsa_cs_detach(struct pcmcia_device *link) -{ - local_info_t *info = link->priv; - - dev_dbg(&link->dev, "elsa_cs_detach(0x%p)\n", link); - - info->busy = 1; - elsa_cs_release(link); - - kfree(info); -} /* elsa_cs_detach */ - -static int elsa_cs_configcheck(struct pcmcia_device *p_dev, void *priv_data) -{ - int j; - - p_dev->io_lines = 3; - p_dev->resource[0]->end = 8; - p_dev->resource[0]->flags &= IO_DATA_PATH_WIDTH; - p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO; - - if ((p_dev->resource[0]->end) && p_dev->resource[0]->start) { - printk(KERN_INFO "(elsa_cs: looks like the 96 model)\n"); - if (!pcmcia_request_io(p_dev)) - return 0; - } else { - printk(KERN_INFO "(elsa_cs: looks like the 97 model)\n"); - for (j = 0x2f0; j > 0x100; j -= 0x10) { - p_dev->resource[0]->start = j; - if (!pcmcia_request_io(p_dev)) - return 0; - } - } - return -ENODEV; -} - -static int elsa_cs_config(struct pcmcia_device *link) -{ - int i; - IsdnCard_t icard; - - dev_dbg(&link->dev, "elsa_config(0x%p)\n", link); - - link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO; - - i = pcmcia_loop_config(link, elsa_cs_configcheck, NULL); - if (i != 0) - goto failed; - - if (!link->irq) - goto failed; - - i = pcmcia_enable_device(link); - if (i != 0) - goto failed; - - icard.para[0] = link->irq; - icard.para[1] = link->resource[0]->start; - icard.protocol = protocol; - icard.typ = ISDN_CTYPE_ELSA_PCMCIA; - - i = hisax_init_pcmcia(link, &(((local_info_t *)link->priv)->busy), &icard); - if (i < 0) { - printk(KERN_ERR "elsa_cs: failed to initialize Elsa " - "PCMCIA %d with %pR\n", i, link->resource[0]); - elsa_cs_release(link); - } else - ((local_info_t *)link->priv)->cardnr = i; - - return 0; -failed: - elsa_cs_release(link); - return -ENODEV; -} /* elsa_cs_config */ - -static void elsa_cs_release(struct pcmcia_device *link) -{ - local_info_t *local = link->priv; - - dev_dbg(&link->dev, "elsa_cs_release(0x%p)\n", link); - - if (local) { - if (local->cardnr >= 0) { - /* no unregister function with hisax */ - HiSax_closecard(local->cardnr); - } - } - - pcmcia_disable_device(link); -} /* elsa_cs_release */ - -static int elsa_suspend(struct pcmcia_device *link) -{ - local_info_t *dev = link->priv; - - dev->busy = 1; - - return 0; -} - -static int elsa_resume(struct pcmcia_device *link) -{ - local_info_t *dev = link->priv; - - dev->busy = 0; - - return 0; -} - -static const struct pcmcia_device_id elsa_ids[] = { - PCMCIA_DEVICE_PROD_ID12("ELSA AG (Aachen, Germany)", "MicroLink ISDN/MC ", 0x983de2c4, 0x333ba257), - PCMCIA_DEVICE_PROD_ID12("ELSA GmbH, Aachen", "MicroLink ISDN/MC ", 0x639e5718, 0x333ba257), - PCMCIA_DEVICE_NULL -}; -MODULE_DEVICE_TABLE(pcmcia, elsa_ids); - -static struct pcmcia_driver elsa_cs_driver = { - .owner = THIS_MODULE, - .name = "elsa_cs", - .probe = elsa_cs_probe, - .remove = elsa_cs_detach, - .id_table = elsa_ids, - .suspend = elsa_suspend, - .resume = elsa_resume, -}; -module_pcmcia_driver(elsa_cs_driver); |