/* * xfi linux driver. * * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved. * * This source file is released under GPL v2 license (no other versions). * See the COPYING file included in the main directory of this source * distribution for the license terms and conditions. */ #include #include #include #include #include #include #include #include "ctatc.h" #include "cthardware.h" MODULE_AUTHOR("Creative Technology Ltd"); MODULE_DESCRIPTION("X-Fi driver version 1.03"); MODULE_LICENSE("GPL v2"); MODULE_SUPPORTED_DEVICE("{{Creative Labs, Sound Blaster X-Fi}"); static unsigned int reference_rate = 48000; static unsigned int multiple = 2; MODULE_PARM_DESC(reference_rate, "Reference rate (default=48000)"); module_param(reference_rate, uint, S_IRUGO); MODULE_PARM_DESC(multiple, "Rate multiplier (default=2)"); module_param(multiple, uint, S_IRUGO); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; static unsigned int subsystem[SNDRV_CARDS]; module_param_array(index, int, NULL, 0444); MODULE_PARM_DESC(index, "Index value for Creative X-Fi driver"); module_param_array(id, charp, NULL, 0444); MODULE_PARM_DESC(id, "ID string for Creative X-Fi driver"); module_param_array(enable, bool, NULL, 0444); MODULE_PARM_DESC(enable, "Enable Creative X-Fi driver"); module_param_array(subsystem, int, NULL, 0444); MODULE_PARM_DESC(subsystem, "Override subsystem ID for Creative X-Fi driver"); static const struct pci_device_id ct_pci_dev_ids[] = { /* only X-Fi is supported, so... */ { PCI_DEVICE(PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_20K1), .driver_data = ATC20K1, }, { PCI_DEVICE(PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_20K2), .driver_data = ATC20K2, }, { 0, } }; MODULE_DEVICE_TABLE(pci, ct_pci_dev_ids); static int ct_card_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) { static int dev; struct snd_card *card; struct ct_atc *atc; int err; if (dev >= SNDRV_CARDS) return -ENODEV; if (!enable[dev]) { dev++; return -ENOENT; } err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, 0, &card); if (err) return err; if ((reference_rate != 48000) && (reference_rate != 44100)) { dev_err(card->dev, "Invalid reference_rate value %u!!!\n", reference_rate); dev_err(card->dev, "The valid values for reference_rate are 48000 and 44100, Value 48000 is assumed.\n"); reference_rate = 48000; } if ((multiple != 1) && (multiple != 2) && (multiple != 4)) { dev_err(card->dev, "Invalid multiple value %u!!!\n", multiple); dev_err(card->dev, "The valid values for multiple are 1, 2 and 4, Value 2 is assumed.\n"); multiple = 2; } err = ct_atc_create(card, pci, reference_rate, multiple, pci_id->driver_data, subsystem[dev], &atc); if (err < 0) goto error; card->private_data = atc; /* Create alsa devices supported by this card */ err = ct_atc_create_alsa_devs(atc); if (err < 0) goto error; strcpy(card->driver, "SB-XFi"); strcpy(card->shortname, "Creative X-Fi"); snprintf(card->longname, sizeof(card->longname), "%s %s %s", card->shortname, atc->chip_name, atc->model_name); err = snd_card_register(card); if (err < 0) goto error; pci_set_drvdata(pci, card); dev++; return 0; error: snd_card_free(card); return err; } static void ct_card_remove(struct pci_dev *pci) { snd_card_free(pci_get_drvdata(pci)); } #ifdef CONFIG_PM_SLEEP static int ct_card_suspend(struct device *dev) { struct snd_card *card = dev_get_drvdata(dev); struct ct_atc *atc = card->private_data; return atc->suspend(atc); } static int ct_card_resume(struct device *dev) { struct snd_card *card = dev_get_drvdata(dev); struct ct_atc *atc = card->private_data; return atc->resume(atc); } static SIMPLE_DEV_PM_OPS(ct_card_pm, ct_card_suspend, ct_card_resume); #define CT_CARD_PM_OPS &ct_card_pm #else #define CT_CARD_PM_OPS NULL #endif static struct pci_driver ct_driver = { .name = KBUILD_MODNAME, .id_table = ct_pci_dev_ids, .probe = ct_card_probe, .remove = ct_card_remove, .driver = { .pm = CT_CARD_PM_OPS, }, }; module_pci_driver(ct_driver); on value='1'>ssdiff
authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-30 09:32:26 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-30 09:32:26 -0800
commit238d1d0f79f619d75c2cc741d6770fb0986aef24 (patch)
treeed11bb89c3c61cba7aff3ebc90647f83758a982d /include/crypto/engine.h
parentf3de082c12e5e9ff43c58a7561f6ec3272d03a48 (diff)
parent36f671be1db1b17d3d4ab0c8b47f81ccb1efcb75 (diff)
Merge tag 'docs-4.10-rc1-fix' of git://git.lwn.net/linux
Pull documentation fixes from Jonathan Corbet: "Two small fixes: - A merge error on my part broke the DocBook build. I've requisitioned one of tglx's frozen sharks for appropriate disciplinary action and resolved to be more careful about testing the DocBook stuff as long as it's still around. - Fix an error in unaligned-memory-access.txt" * tag 'docs-4.10-rc1-fix' of git://git.lwn.net/linux: Documentation/unaligned-memory-access.txt: fix incorrect comparison operator docs: Fix build failure
Diffstat (limited to 'include/crypto/engine.h')