diff options
Diffstat (limited to 'drivers/staging/isdn/avm/b1pcmcia.c')
| -rw-r--r-- | drivers/staging/isdn/avm/b1pcmcia.c | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/drivers/staging/isdn/avm/b1pcmcia.c b/drivers/staging/isdn/avm/b1pcmcia.c deleted file mode 100644 index 3aca16e62902..000000000000 --- a/drivers/staging/isdn/avm/b1pcmcia.c +++ /dev/null @@ -1,224 +0,0 @@ -/* $Id: b1pcmcia.c,v 1.1.2.2 2004/01/16 21:09:27 keil Exp $ - * - * Module for AVM B1/M1/M2 PCMCIA-card. - * - * Copyright 1999 by Carsten Paeth <calle@calle.de> - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - */ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/skbuff.h> -#include <linux/delay.h> -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <linux/ioport.h> -#include <linux/init.h> -#include <asm/io.h> -#include <linux/capi.h> -#include <linux/b1pcmcia.h> -#include <linux/isdn/capicmd.h> -#include <linux/isdn/capiutil.h> -#include <linux/isdn/capilli.h> -#include "avmcard.h" - -/* ------------------------------------------------------------- */ - -static char *revision = "$Revision: 1.1.2.2 $"; - -/* ------------------------------------------------------------- */ - -MODULE_DESCRIPTION("CAPI4Linux: Driver for AVM PCMCIA cards"); -MODULE_AUTHOR("Carsten Paeth"); -MODULE_LICENSE("GPL"); - -/* ------------------------------------------------------------- */ - -static void b1pcmcia_remove_ctr(struct capi_ctr *ctrl) -{ - avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata); - avmcard *card = cinfo->card; - unsigned int port = card->port; - - b1_reset(port); - b1_reset(port); - - detach_capi_ctr(ctrl); - free_irq(card->irq, card); - b1_free_card(card); -} - -/* ------------------------------------------------------------- */ - -static LIST_HEAD(cards); - -static char *b1pcmcia_procinfo(struct capi_ctr *ctrl); - -static int b1pcmcia_add_card(unsigned int port, unsigned irq, - enum avmcardtype cardtype) -{ - avmctrl_info *cinfo; - avmcard *card; - char *cardname; - int retval; - - card = b1_alloc_card(1); - if (!card) { - printk(KERN_WARNING "b1pcmcia: no memory.\n"); - retval = -ENOMEM; - goto err; - } - cinfo = card->ctrlinfo; - - switch (cardtype) { - case avm_m1: sprintf(card->name, "m1-%x", port); break; - case avm_m2: sprintf(card->name, "m2-%x", port); break; - default: sprintf(card->name, "b1pcmcia-%x", port); break; - } - card->port = port; - card->irq = irq; - card->cardtype = cardtype; - - retval = request_irq(card->irq, b1_interrupt, IRQF_SHARED, card->name, card); - if (retval) { - printk(KERN_ERR "b1pcmcia: unable to get IRQ %d.\n", - card->irq); - retval = -EBUSY; - goto err_free; - } - b1_reset(card->port); - if ((retval = b1_detect(card->port, card->cardtype)) != 0) { - printk(KERN_NOTICE "b1pcmcia: NO card at 0x%x (%d)\n", - card->port, retval); - retval = -ENODEV; - goto err_free_irq; - } - b1_reset(card->port); - b1_getrevision(card); - - cinfo->capi_ctrl.owner = THIS_MODULE; - cinfo->capi_ctrl.driver_name = "b1pcmcia"; - cinfo->capi_ctrl.driverdata = cinfo; - cinfo->capi_ctrl.register_appl = b1_register_appl; - cinfo->capi_ctrl.release_appl = b1_release_appl; - cinfo->capi_ctrl.send_message = b1_send_message; - cinfo->capi_ctrl.load_firmware = b1_load_firmware; - cinfo->capi_ctrl.reset_ctr = b1_reset_ctr; - cinfo->capi_ctrl.procinfo = b1pcmcia_procinfo; - cinfo->capi_ctrl.proc_show = b1_proc_show; - strcpy(cinfo->capi_ctrl.name, card->name); - - retval = attach_capi_ctr(&cinfo->capi_ctrl); - if (retval) { - printk(KERN_ERR "b1pcmcia: attach controller failed.\n"); - goto err_free_irq; - } - switch (cardtype) { - case avm_m1: cardname = "M1"; break; - case avm_m2: cardname = "M2"; break; - default: cardname = "B1 PCMCIA"; break; - } - - printk(KERN_INFO "b1pcmcia: AVM %s at i/o %#x, irq %d, revision %d\n", - cardname, card->port, card->irq, card->revision); - - list_add(&card->list, &cards); - return cinfo->capi_ctrl.cnr; - -err_free_irq: - free_irq(card->irq, card); -err_free: - b1_free_card(card); -err: - return retval; -} - -/* ------------------------------------------------------------- */ - -static char *b1pcmcia_procinfo(struct capi_ctr *ctrl) -{ - avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata); - - if (!cinfo) - return ""; - sprintf(cinfo->infobuf, "%s %s 0x%x %d r%d", - cinfo->cardname[0] ? cinfo->cardname : "-", - cinfo->version[VER_DRIVER] ? cinfo->version[VER_DRIVER] : "-", - cinfo->card ? cinfo->card->port : 0x0, - cinfo->card ? cinfo->card->irq : 0, - cinfo->card ? cinfo->card->revision : 0 - ); - return cinfo->infobuf; -} - -/* ------------------------------------------------------------- */ - -int b1pcmcia_addcard_b1(unsigned int port, unsigned irq) -{ - return b1pcmcia_add_card(port, irq, avm_b1pcmcia); -} - -int b1pcmcia_addcard_m1(unsigned int port, unsigned irq) -{ - return b1pcmcia_add_card(port, irq, avm_m1); -} - -int b1pcmcia_addcard_m2(unsigned int port, unsigned irq) -{ - return b1pcmcia_add_card(port, irq, avm_m2); -} - -int b1pcmcia_delcard(unsigned int port, unsigned irq) -{ - struct list_head *l; - avmcard *card; - - list_for_each(l, &cards) { - card = list_entry(l, avmcard, list); - if (card->port == port && card->irq == irq) { - b1pcmcia_remove_ctr(&card->ctrlinfo[0].capi_ctrl); - return 0; - } - } - return -ESRCH; -} - -EXPORT_SYMBOL(b1pcmcia_addcard_b1); -EXPORT_SYMBOL(b1pcmcia_addcard_m1); -EXPORT_SYMBOL(b1pcmcia_addcard_m2); -EXPORT_SYMBOL(b1pcmcia_delcard); - -static struct capi_driver capi_driver_b1pcmcia = { - .name = "b1pcmcia", - .revision = "1.0", -}; - -static int __init b1pcmcia_init(void) -{ - char *p; - char rev[32]; - - if ((p = strchr(revision, ':')) != NULL && p[1]) { - strlcpy(rev, p + 2, 32); - if ((p = strchr(rev, '$')) != NULL && p > rev) - *(p - 1) = 0; - } else - strcpy(rev, "1.0"); - - strlcpy(capi_driver_b1pcmcia.revision, rev, 32); - register_capi_driver(&capi_driver_b1pcmcia); - printk(KERN_INFO "b1pci: revision %s\n", rev); - - return 0; -} - -static void __exit b1pcmcia_exit(void) -{ - unregister_capi_driver(&capi_driver_b1pcmcia); -} - -module_init(b1pcmcia_init); -module_exit(b1pcmcia_exit); |