diff options
Diffstat (limited to 'drivers/isdn/hisax/teles_cs.c')
| -rw-r--r-- | drivers/isdn/hisax/teles_cs.c | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/drivers/isdn/hisax/teles_cs.c b/drivers/isdn/hisax/teles_cs.c deleted file mode 100644 index bcc37e955622..000000000000 --- a/drivers/isdn/hisax/teles_cs.c +++ /dev/null @@ -1,201 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* $Id: teles_cs.c,v 1.1.2.2 2004/01/25 15:07:06 keil Exp $ */ -/*====================================================================== - - A teles S0 PCMCIA client driver - - Based on skeleton by David Hinds, dhinds@allegro.stanford.edu - Written by Christof Petig, christof.petig@wtal.de - - Also inspired by ELSA PCMCIA driver - by Klaus Lichtenwalder <Lichtenwalder@ACM.org> - - Extensions to new hisax_pcmcia by Karsten Keil - - minor changes to be compatible with kernel 2.4.x - by Jan.Schubert@GMX.li - - ======================================================================*/ - -#include <linux/kernel.h> -#include <linux/module.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 Teles PCMCIA cards"); -MODULE_AUTHOR("Christof Petig, christof.petig@wtal.de, Karsten Keil, kkeil@suse.de"); -MODULE_LICENSE("GPL"); - - -/*====================================================================*/ - -/* Parameters that can be set with 'insmod' */ - -static int protocol = 2; /* EURO-ISDN Default */ -module_param(protocol, int, 0); - -static int teles_cs_config(struct pcmcia_device *link); -static void teles_cs_release(struct pcmcia_device *link); -static void teles_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 teles_probe(struct pcmcia_device *link) -{ - local_info_t *local; - - dev_dbg(&link->dev, "teles_attach()\n"); - - /* Allocate space for private device-specific data */ - local = kzalloc(sizeof(local_info_t), GFP_KERNEL); - if (!local) return -ENOMEM; - local->cardnr = -1; - - local->p_dev = link; - link->priv = local; - - link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO; - - return teles_cs_config(link); -} /* teles_attach */ - -static void teles_detach(struct pcmcia_device *link) -{ - local_info_t *info = link->priv; - - dev_dbg(&link->dev, "teles_detach(0x%p)\n", link); - - info->busy = 1; - teles_cs_release(link); - - kfree(info); -} /* teles_detach */ - -static int teles_cs_configcheck(struct pcmcia_device *p_dev, void *priv_data) -{ - int j; - - p_dev->io_lines = 5; - p_dev->resource[0]->end = 96; - 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 "(teles_cs: looks like the 96 model)\n"); - if (!pcmcia_request_io(p_dev)) - return 0; - } else { - printk(KERN_INFO "(teles_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 teles_cs_config(struct pcmcia_device *link) -{ - int i; - IsdnCard_t icard; - - dev_dbg(&link->dev, "teles_config(0x%p)\n", link); - - i = pcmcia_loop_config(link, teles_cs_configcheck, NULL); - if (i != 0) - goto cs_failed; - - if (!link->irq) - goto cs_failed; - - i = pcmcia_enable_device(link); - if (i != 0) - goto cs_failed; - - icard.para[0] = link->irq; - icard.para[1] = link->resource[0]->start; - icard.protocol = protocol; - icard.typ = ISDN_CTYPE_TELESPCMCIA; - - i = hisax_init_pcmcia(link, &(((local_info_t *)link->priv)->busy), &icard); - if (i < 0) { - printk(KERN_ERR "teles_cs: failed to initialize Teles PCMCIA %d at i/o %#x\n", - i, (unsigned int) link->resource[0]->start); - teles_cs_release(link); - return -ENODEV; - } - - ((local_info_t *)link->priv)->cardnr = i; - return 0; - -cs_failed: - teles_cs_release(link); - return -ENODEV; -} /* teles_cs_config */ - -static void teles_cs_release(struct pcmcia_device *link) -{ - local_info_t *local = link->priv; - - dev_dbg(&link->dev, "teles_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); -} /* teles_cs_release */ - -static int teles_suspend(struct pcmcia_device *link) -{ - local_info_t *dev = link->priv; - - dev->busy = 1; - - return 0; -} - -static int teles_resume(struct pcmcia_device *link) -{ - local_info_t *dev = link->priv; - - dev->busy = 0; - - return 0; -} - - -static const struct pcmcia_device_id teles_ids[] = { - PCMCIA_DEVICE_PROD_ID12("TELES", "S0/PC", 0x67b50eae, 0xe9e70119), - PCMCIA_DEVICE_NULL, -}; -MODULE_DEVICE_TABLE(pcmcia, teles_ids); - -static struct pcmcia_driver teles_cs_driver = { - .owner = THIS_MODULE, - .name = "teles_cs", - .probe = teles_probe, - .remove = teles_detach, - .id_table = teles_ids, - .suspend = teles_suspend, - .resume = teles_resume, -}; -module_pcmcia_driver(teles_cs_driver); |