Release 4.7 drivers/isdn/hardware/avm/t1pci.c
/* $Id: t1pci.c,v 1.1.2.2 2004/01/16 21:09:27 keil Exp $
*
* Module for AVM T1 PCI-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/pci.h>
#include <linux/capi.h>
#include <linux/init.h>
#include <asm/io.h>
#include <linux/isdn/capicmd.h>
#include <linux/isdn/capiutil.h>
#include <linux/isdn/capilli.h>
#include "avmcard.h"
#undef CONFIG_T1PCI_DEBUG
#undef CONFIG_T1PCI_POLLDEBUG
/* ------------------------------------------------------------- */
static char *revision = "$Revision: 1.1.2.2 $";
/* ------------------------------------------------------------- */
static struct pci_device_id t1pci_pci_tbl[] = {
{ PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_T1, PCI_ANY_ID, PCI_ANY_ID },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(pci, t1pci_pci_tbl);
MODULE_DESCRIPTION("CAPI4Linux: Driver for AVM T1 PCI card");
MODULE_AUTHOR("Carsten Paeth");
MODULE_LICENSE("GPL");
/* ------------------------------------------------------------- */
static char *t1pci_procinfo(struct capi_ctr *ctrl);
static int t1pci_add_card(struct capicardparams *p, struct pci_dev *pdev)
{
avmcard *card;
avmctrl_info *cinfo;
int retval;
card = b1_alloc_card(1);
if (!card) {
printk(KERN_WARNING "t1pci: no memory.\n");
retval = -ENOMEM;
goto err;
}
card->dma = avmcard_dma_alloc("t1pci", pdev, 2048 + 128, 2048 + 128);
if (!card->dma) {
printk(KERN_WARNING "t1pci: no memory.\n");
retval = -ENOMEM;
goto err_free;
}
cinfo = card->ctrlinfo;
sprintf(card->name, "t1pci-%x", p->port);
card->port = p->port;
card->irq = p->irq;
card->membase = p->membase;
card->cardtype = avm_t1pci;
if (!request_region(card->port, AVMB1_PORTLEN, card->name)) {
printk(KERN_WARNING "t1pci: ports 0x%03x-0x%03x in use.\n",
card->port, card->port + AVMB1_PORTLEN);
retval = -EBUSY;
goto err_free_dma;
}
card->mbase = ioremap(card->membase, 64);
if (!card->mbase) {
printk(KERN_NOTICE "t1pci: can't remap memory at 0x%lx\n",
card->membase);
retval = -EIO;
goto err_release_region;
}
b1dma_reset(card);
retval = t1pci_detect(card);
if (retval != 0) {
if (retval < 6)
printk(KERN_NOTICE "t1pci: NO card at 0x%x (%d)\n",
card->port, retval);
else
printk(KERN_NOTICE "t1pci: card at 0x%x, but cable not connected or T1 has no power (%d)\n",
card->port, retval);
retval = -EIO;
goto err_unmap;
}
b1dma_reset(card);
retval = request_irq(card->irq, b1dma_interrupt, IRQF_SHARED, card->name, card);
if (retval) {
printk(KERN_ERR "t1pci: unable to get IRQ %d.\n", card->irq);
retval = -EBUSY;
goto err_unmap;
}
cinfo->capi_ctrl.owner = THIS_MODULE;
cinfo->capi_ctrl.driver_name = "t1pci";
cinfo->capi_ctrl.driverdata = cinfo;
cinfo->capi_ctrl.register_appl = b1dma_register_appl;
cinfo->capi_ctrl.release_appl = b1dma_release_appl;
cinfo->capi_ctrl.send_message = b1dma_send_message;
cinfo->capi_ctrl.load_firmware = b1dma_load_firmware;
cinfo->capi_ctrl.reset_ctr = b1dma_reset_ctr;
cinfo->capi_ctrl.procinfo = t1pci_procinfo;
cinfo->capi_ctrl.proc_fops = &b1dmactl_proc_fops;
strcpy(cinfo->capi_ctrl.name, card->name);
retval = attach_capi_ctr(&cinfo->capi_ctrl);
if (retval) {
printk(KERN_ERR "t1pci: attach controller failed.\n");
retval = -EBUSY;
goto err_free_irq;
}
card->cardnr = cinfo->capi_ctrl.cnr;
printk(KERN_INFO "t1pci: AVM T1 PCI at i/o %#x, irq %d, mem %#lx\n",
card->port, card->irq, card->membase);
pci_set_drvdata(pdev, card);
return 0;
err_free_irq:
free_irq(card->irq, card);
err_unmap:
iounmap(card->mbase);
err_release_region:
release_region(card->port, AVMB1_PORTLEN);
err_free_dma:
avmcard_dma_free(card->dma);
err_free:
b1_free_card(card);
err:
return retval;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| pre-git | pre-git | 310 | 56.47% | 3 | 20.00% |
| kai germaschewski | kai germaschewski | 128 | 23.32% | 7 | 46.67% |
| linus torvalds | linus torvalds | 107 | 19.49% | 3 | 20.00% |
| alexey dobriyan | alexey dobriyan | 3 | 0.55% | 1 | 6.67% |
| thomas gleixner | thomas gleixner | 1 | 0.18% | 1 | 6.67% |
| Total | 549 | 100.00% | 15 | 100.00% |
/* ------------------------------------------------------------- */
static void t1pci_remove(struct pci_dev *pdev)
{
avmcard *card = pci_get_drvdata(pdev);
avmctrl_info *cinfo = card->ctrlinfo;
b1dma_reset(card);
detach_capi_ctr(&cinfo->capi_ctrl);
free_irq(card->irq, card);
iounmap(card->mbase);
release_region(card->port, AVMB1_PORTLEN);
avmcard_dma_free(card->dma);
b1_free_card(card);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| linus torvalds | linus torvalds | 45 | 57.69% | 1 | 14.29% |
| kai germaschewski | kai germaschewski | 19 | 24.36% | 4 | 57.14% |
| pre-git | pre-git | 14 | 17.95% | 2 | 28.57% |
| Total | 78 | 100.00% | 7 | 100.00% |
/* ------------------------------------------------------------- */
static char *t1pci_procinfo(struct capi_ctr *ctrl)
{
avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
if (!cinfo)
return "";
sprintf(cinfo->infobuf, "%s %s 0x%x %d 0x%lx",
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->membase : 0
);
return cinfo->infobuf;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| pre-git | pre-git | 113 | 100.00% | 1 | 100.00% |
| Total | 113 | 100.00% | 1 | 100.00% |
/* ------------------------------------------------------------- */
static int t1pci_probe(struct pci_dev *dev, const struct pci_device_id *ent)
{
struct capicardparams param;
int retval;
if (pci_enable_device(dev) < 0) {
printk(KERN_ERR "t1pci: failed to enable AVM-T1-PCI\n");
return -ENODEV;
}
pci_set_master(dev);
param.port = pci_resource_start(dev, 1);
param.irq = dev->irq;
param.membase = pci_resource_start(dev, 0);
printk(KERN_INFO "t1pci: PCI BIOS reports AVM-T1-PCI at i/o %#x, irq %d, mem %#x\n",
param.port, param.irq, param.membase);
retval = t1pci_add_card(¶m, dev);
if (retval != 0) {
printk(KERN_ERR "t1pci: no AVM-T1-PCI at i/o %#x, irq %d detected, mem %#x\n",
param.port, param.irq, param.membase);
pci_disable_device(dev);
return -ENODEV;
}
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| linus torvalds | linus torvalds | 135 | 92.47% | 1 | 25.00% |
| vasiliy kulikov | vasiliy kulikov | 5 | 3.42% | 1 | 25.00% |
| pre-git | pre-git | 3 | 2.05% | 1 | 25.00% |
| kai germaschewski | kai germaschewski | 3 | 2.05% | 1 | 25.00% |
| Total | 146 | 100.00% | 4 | 100.00% |
static struct pci_driver t1pci_pci_driver = {
.name = "t1pci",
.id_table = t1pci_pci_tbl,
.probe = t1pci_probe,
.remove = t1pci_remove,
};
static struct capi_driver capi_driver_t1pci = {
.name = "t1pci",
.revision = "1.0",
};
static int __init t1pci_init(void)
{
char *p;
char rev[32];
int err;
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");
err = pci_register_driver(&t1pci_pci_driver);
if (!err) {
strlcpy(capi_driver_t1pci.revision, rev, 32);
register_capi_driver(&capi_driver_t1pci);
printk(KERN_INFO "t1pci: revision %s\n", rev);
}
return err;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| andrew morton | andrew morton | 117 | 87.31% | 1 | 16.67% |
| pre-git | pre-git | 13 | 9.70% | 2 | 33.33% |
| harvey harrison | harvey harrison | 2 | 1.49% | 1 | 16.67% |
| domen puncer | domen puncer | 1 | 0.75% | 1 | 16.67% |
| linus torvalds | linus torvalds | 1 | 0.75% | 1 | 16.67% |
| Total | 134 | 100.00% | 6 | 100.00% |
static void __exit t1pci_exit(void)
{
unregister_capi_driver(&capi_driver_t1pci);
pci_unregister_driver(&t1pci_pci_driver);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| pre-git | pre-git | 9 | 42.86% | 2 | 50.00% |
| andrew morton | andrew morton | 6 | 28.57% | 1 | 25.00% |
| linus torvalds | linus torvalds | 6 | 28.57% | 1 | 25.00% |
| Total | 21 | 100.00% | 4 | 100.00% |
module_init(t1pci_init);
module_exit(t1pci_exit);
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| pre-git | pre-git | 557 | 45.88% | 5 | 18.52% |
| linus torvalds | linus torvalds | 321 | 26.44% | 5 | 18.52% |
| kai germaschewski | kai germaschewski | 175 | 14.42% | 10 | 37.04% |
| andrew morton | andrew morton | 148 | 12.19% | 1 | 3.70% |
| vasiliy kulikov | vasiliy kulikov | 5 | 0.41% | 1 | 3.70% |
| alexey dobriyan | alexey dobriyan | 3 | 0.25% | 1 | 3.70% |
| harvey harrison | harvey harrison | 2 | 0.16% | 1 | 3.70% |
| thomas gleixner | thomas gleixner | 1 | 0.08% | 1 | 3.70% |
| joe perches | joe perches | 1 | 0.08% | 1 | 3.70% |
| domen puncer | domen puncer | 1 | 0.08% | 1 | 3.70% |
| greg kroah-hartman | greg kroah-hartman | | 0.00% | 0 | 0.00% |
| Total | 1214 | 100.00% | 27 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.