speedfax.c (f9cd49033b349b8be3bb1f01b39eed837853d880) speedfax.c (ed5a84cdf593e54969518e82762786fbe1284ce4)
1/*
2 * speedfax.c low level stuff for Sedlbauer Speedfax+ cards
3 * based on the ISAR DSP
4 * Thanks to Sedlbauer AG for informations and HW
5 *
6 * Author Karsten Keil <keil@isdn4linux.de>
7 *
8 * Copyright 2009 by Karsten Keil <keil@isdn4linux.de>

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277 break;
278 default:
279 pr_debug("%s: unknown command %x\n", sf->name, cmd);
280 return -EINVAL;
281 }
282 return err;
283}
284
1/*
2 * speedfax.c low level stuff for Sedlbauer Speedfax+ cards
3 * based on the ISAR DSP
4 * Thanks to Sedlbauer AG for informations and HW
5 *
6 * Author Karsten Keil <keil@isdn4linux.de>
7 *
8 * Copyright 2009 by Karsten Keil <keil@isdn4linux.de>

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277 break;
278 default:
279 pr_debug("%s: unknown command %x\n", sf->name, cmd);
280 return -EINVAL;
281 }
282 return err;
283}
284
285static int __devinit
285static int
286init_card(struct sfax_hw *sf)
287{
288 int ret, cnt = 3;
289 u_long flags;
290
291 ret = request_irq(sf->irq, speedfax_irq, IRQF_SHARED, sf->name, sf);
292 if (ret) {
293 pr_info("%s: couldn't get interrupt %d\n", sf->name, sf->irq);

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316 } else
317 return 0;
318 }
319 free_irq(sf->irq, sf);
320 return -EIO;
321}
322
323
286init_card(struct sfax_hw *sf)
287{
288 int ret, cnt = 3;
289 u_long flags;
290
291 ret = request_irq(sf->irq, speedfax_irq, IRQF_SHARED, sf->name, sf);
292 if (ret) {
293 pr_info("%s: couldn't get interrupt %d\n", sf->name, sf->irq);

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316 } else
317 return 0;
318 }
319 free_irq(sf->irq, sf);
320 return -EIO;
321}
322
323
324static int __devinit
324static int
325setup_speedfax(struct sfax_hw *sf)
326{
327 u_long flags;
328
329 if (!request_region(sf->cfg, 256, sf->name)) {
330 pr_info("mISDN: %s config port %x-%x already in use\n",
331 sf->name, sf->cfg, sf->cfg + 255);
332 return -EIO;

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366 pci_set_drvdata(card->pdev, NULL);
367 write_lock_irqsave(&card_lock, flags);
368 list_del(&card->list);
369 write_unlock_irqrestore(&card_lock, flags);
370 kfree(card);
371 sfax_cnt--;
372}
373
325setup_speedfax(struct sfax_hw *sf)
326{
327 u_long flags;
328
329 if (!request_region(sf->cfg, 256, sf->name)) {
330 pr_info("mISDN: %s config port %x-%x already in use\n",
331 sf->name, sf->cfg, sf->cfg + 255);
332 return -EIO;

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366 pci_set_drvdata(card->pdev, NULL);
367 write_lock_irqsave(&card_lock, flags);
368 list_del(&card->list);
369 write_unlock_irqrestore(&card_lock, flags);
370 kfree(card);
371 sfax_cnt--;
372}
373
374static int __devinit
374static int
375setup_instance(struct sfax_hw *card)
376{
377 const struct firmware *firmware;
378 int i, err;
379 u_long flags;
380
381 snprintf(card->name, MISDN_MAX_IDLEN - 1, "Speedfax.%d", sfax_cnt + 1);
382 write_lock_irqsave(&card_lock, flags);

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446 pci_disable_device(card->pdev);
447 write_lock_irqsave(&card_lock, flags);
448 list_del(&card->list);
449 write_unlock_irqrestore(&card_lock, flags);
450 kfree(card);
451 return err;
452}
453
375setup_instance(struct sfax_hw *card)
376{
377 const struct firmware *firmware;
378 int i, err;
379 u_long flags;
380
381 snprintf(card->name, MISDN_MAX_IDLEN - 1, "Speedfax.%d", sfax_cnt + 1);
382 write_lock_irqsave(&card_lock, flags);

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446 pci_disable_device(card->pdev);
447 write_lock_irqsave(&card_lock, flags);
448 list_del(&card->list);
449 write_unlock_irqrestore(&card_lock, flags);
450 kfree(card);
451 return err;
452}
453
454static int __devinit
454static int
455sfaxpci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
456{
457 int err = -ENOMEM;
458 struct sfax_hw *card = kzalloc(sizeof(struct sfax_hw), GFP_KERNEL);
459
460 if (!card) {
461 pr_info("No memory for Speedfax+ PCI\n");
462 return err;

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475 card->irq = pdev->irq;
476 pci_set_drvdata(pdev, card);
477 err = setup_instance(card);
478 if (err)
479 pci_set_drvdata(pdev, NULL);
480 return err;
481}
482
455sfaxpci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
456{
457 int err = -ENOMEM;
458 struct sfax_hw *card = kzalloc(sizeof(struct sfax_hw), GFP_KERNEL);
459
460 if (!card) {
461 pr_info("No memory for Speedfax+ PCI\n");
462 return err;

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475 card->irq = pdev->irq;
476 pci_set_drvdata(pdev, card);
477 err = setup_instance(card);
478 if (err)
479 pci_set_drvdata(pdev, NULL);
480 return err;
481}
482
483static void __devexit
483static void
484sfax_remove_pci(struct pci_dev *pdev)
485{
486 struct sfax_hw *card = pci_get_drvdata(pdev);
487
488 if (card)
489 release_card(card);
490 else
491 pr_debug("%s: drvdata already removed\n", __func__);
492}
493
484sfax_remove_pci(struct pci_dev *pdev)
485{
486 struct sfax_hw *card = pci_get_drvdata(pdev);
487
488 if (card)
489 release_card(card);
490 else
491 pr_debug("%s: drvdata already removed\n", __func__);
492}
493
494static struct pci_device_id sfaxpci_ids[] __devinitdata = {
494static struct pci_device_id sfaxpci_ids[] = {
495 { PCI_VENDOR_ID_TIGERJET, PCI_DEVICE_ID_TIGERJET_100,
496 PCI_SUBVENDOR_SPEEDFAX_PYRAMID, PCI_SUB_ID_SEDLBAUER,
497 0, 0, (unsigned long) "Pyramid Speedfax + PCI"
498 },
499 { PCI_VENDOR_ID_TIGERJET, PCI_DEVICE_ID_TIGERJET_100,
500 PCI_SUBVENDOR_SPEEDFAX_PCI, PCI_SUB_ID_SEDLBAUER,
501 0, 0, (unsigned long) "Sedlbauer Speedfax + PCI"
502 },
503 { }
504};
505MODULE_DEVICE_TABLE(pci, sfaxpci_ids);
506
507static struct pci_driver sfaxpci_driver = {
508 .name = "speedfax+ pci",
509 .probe = sfaxpci_probe,
495 { PCI_VENDOR_ID_TIGERJET, PCI_DEVICE_ID_TIGERJET_100,
496 PCI_SUBVENDOR_SPEEDFAX_PYRAMID, PCI_SUB_ID_SEDLBAUER,
497 0, 0, (unsigned long) "Pyramid Speedfax + PCI"
498 },
499 { PCI_VENDOR_ID_TIGERJET, PCI_DEVICE_ID_TIGERJET_100,
500 PCI_SUBVENDOR_SPEEDFAX_PCI, PCI_SUB_ID_SEDLBAUER,
501 0, 0, (unsigned long) "Sedlbauer Speedfax + PCI"
502 },
503 { }
504};
505MODULE_DEVICE_TABLE(pci, sfaxpci_ids);
506
507static struct pci_driver sfaxpci_driver = {
508 .name = "speedfax+ pci",
509 .probe = sfaxpci_probe,
510 .remove = __devexit_p(sfax_remove_pci),
510 .remove = sfax_remove_pci,
511 .id_table = sfaxpci_ids,
512};
513
514static int __init
515Speedfax_init(void)
516{
517 int err;
518

--- 14 unchanged lines hidden --- 		511 .id_table = sfaxpci_ids,
512};
513
514static int __init
515Speedfax_init(void)
516{
517 int err;
518

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