^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * xfi linux driver.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/pci.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/moduleparam.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/pci_ids.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <sound/initval.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include "ctatc.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include "cthardware.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) MODULE_AUTHOR("Creative Technology Ltd");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) MODULE_DESCRIPTION("X-Fi driver version 1.03");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) MODULE_LICENSE("GPL v2");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) MODULE_SUPPORTED_DEVICE("{{Creative Labs, Sound Blaster X-Fi}");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) static unsigned int reference_rate = 48000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) static unsigned int multiple = 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) MODULE_PARM_DESC(reference_rate, "Reference rate (default=48000)");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) module_param(reference_rate, uint, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) MODULE_PARM_DESC(multiple, "Rate multiplier (default=2)");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) module_param(multiple, uint, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) static unsigned int subsystem[SNDRV_CARDS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) module_param_array(index, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) MODULE_PARM_DESC(index, "Index value for Creative X-Fi driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) module_param_array(id, charp, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) MODULE_PARM_DESC(id, "ID string for Creative X-Fi driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) module_param_array(enable, bool, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) MODULE_PARM_DESC(enable, "Enable Creative X-Fi driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) module_param_array(subsystem, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) MODULE_PARM_DESC(subsystem, "Override subsystem ID for Creative X-Fi driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) static const struct pci_device_id ct_pci_dev_ids[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) /* only X-Fi is supported, so... */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) { PCI_DEVICE(PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_20K1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) .driver_data = ATC20K1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) { PCI_DEVICE(PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_20K2),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) .driver_data = ATC20K2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) { 0, }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) MODULE_DEVICE_TABLE(pci, ct_pci_dev_ids);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) static int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) ct_card_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) static int dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) struct snd_card *card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) struct ct_atc *atc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) if (dev >= SNDRV_CARDS)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) if (!enable[dev]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) dev++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) return -ENOENT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) 0, &card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) if (err)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) if ((reference_rate != 48000) && (reference_rate != 44100)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) dev_err(card->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) "Invalid reference_rate value %u!!!\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) reference_rate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) dev_err(card->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) "The valid values for reference_rate are 48000 and 44100, Value 48000 is assumed.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) reference_rate = 48000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) if ((multiple != 1) && (multiple != 2) && (multiple != 4)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) dev_err(card->dev, "Invalid multiple value %u!!!\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) multiple);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) dev_err(card->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) "The valid values for multiple are 1, 2 and 4, Value 2 is assumed.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) multiple = 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) err = ct_atc_create(card, pci, reference_rate, multiple,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) pci_id->driver_data, subsystem[dev], &atc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) card->private_data = atc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) /* Create alsa devices supported by this card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) err = ct_atc_create_alsa_devs(atc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) strcpy(card->driver, "SB-XFi");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) strcpy(card->shortname, "Creative X-Fi");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) snprintf(card->longname, sizeof(card->longname), "%s %s %s",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) card->shortname, atc->chip_name, atc->model_name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) err = snd_card_register(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) goto error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) pci_set_drvdata(pci, card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) dev++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) error:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) static void ct_card_remove(struct pci_dev *pci)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) snd_card_free(pci_get_drvdata(pci));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) #ifdef CONFIG_PM_SLEEP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) static int ct_card_suspend(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) struct snd_card *card = dev_get_drvdata(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) struct ct_atc *atc = card->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) return atc->suspend(atc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) static int ct_card_resume(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) struct snd_card *card = dev_get_drvdata(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) struct ct_atc *atc = card->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) return atc->resume(atc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) static SIMPLE_DEV_PM_OPS(ct_card_pm, ct_card_suspend, ct_card_resume);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) #define CT_CARD_PM_OPS &ct_card_pm
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) #define CT_CARD_PM_OPS NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) static struct pci_driver ct_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) .name = KBUILD_MODNAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) .id_table = ct_pci_dev_ids,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) .probe = ct_card_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) .remove = ct_card_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) .pm = CT_CARD_PM_OPS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) module_pci_driver(ct_driver);
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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