1 /* 2 * C-Media CMI8788 driver for Asus Xonar cards 3 * 4 * Copyright (c) Clemens Ladisch <clemens@ladisch.de> 5 * 6 * 7 * This driver is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License, version 2. 9 * 10 * This driver is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this driver; if not, write to the Free Software 17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 18 */ 19 20 #include <linux/pci.h> 21 #include <linux/delay.h> 22 #include <sound/core.h> 23 #include <sound/initval.h> 24 #include <sound/pcm.h> 25 #include "xonar.h" 26 27 MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>"); 28 MODULE_DESCRIPTION("Asus Virtuoso driver"); 29 MODULE_LICENSE("GPL v2"); 30 MODULE_SUPPORTED_DEVICE("{{Asus,AV66},{Asus,AV100},{Asus,AV200}}"); 31 32 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; 33 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; 34 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; 35 36 module_param_array(index, int, NULL, 0444); 37 MODULE_PARM_DESC(index, "card index"); 38 module_param_array(id, charp, NULL, 0444); 39 MODULE_PARM_DESC(id, "ID string"); 40 module_param_array(enable, bool, NULL, 0444); 41 MODULE_PARM_DESC(enable, "enable card"); 42 43 static DEFINE_PCI_DEVICE_TABLE(xonar_ids) = { 44 { OXYGEN_PCI_SUBID(0x1043, 0x8269) }, 45 { OXYGEN_PCI_SUBID(0x1043, 0x8275) }, 46 { OXYGEN_PCI_SUBID(0x1043, 0x82b7) }, 47 { OXYGEN_PCI_SUBID(0x1043, 0x8314) }, 48 { OXYGEN_PCI_SUBID(0x1043, 0x8327) }, 49 { OXYGEN_PCI_SUBID(0x1043, 0x834f) }, 50 { OXYGEN_PCI_SUBID(0x1043, 0x835c) }, 51 { OXYGEN_PCI_SUBID(0x1043, 0x835d) }, 52 { OXYGEN_PCI_SUBID(0x1043, 0x835e) }, 53 { OXYGEN_PCI_SUBID(0x1043, 0x838e) }, 54 { OXYGEN_PCI_SUBID_BROKEN_EEPROM }, 55 { } 56 }; 57 MODULE_DEVICE_TABLE(pci, xonar_ids); 58 59 static int __devinit get_xonar_model(struct oxygen *chip, 60 const struct pci_device_id *id) 61 { 62 if (get_xonar_pcm179x_model(chip, id) >= 0) 63 return 0; 64 if (get_xonar_cs43xx_model(chip, id) >= 0) 65 return 0; 66 if (get_xonar_wm87x6_model(chip, id) >= 0) 67 return 0; 68 return -EINVAL; 69 } 70 71 static int __devinit xonar_probe(struct pci_dev *pci, 72 const struct pci_device_id *pci_id) 73 { 74 static int dev; 75 int err; 76 77 if (dev >= SNDRV_CARDS) 78 return -ENODEV; 79 if (!enable[dev]) { 80 ++dev; 81 return -ENOENT; 82 } 83 err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE, 84 xonar_ids, get_xonar_model); 85 if (err >= 0) 86 ++dev; 87 return err; 88 } 89 90 static struct pci_driver xonar_driver = { 91 .name = KBUILD_MODNAME, 92 .id_table = xonar_ids, 93 .probe = xonar_probe, 94 .remove = __devexit_p(oxygen_pci_remove), 95 #ifdef CONFIG_PM 96 .suspend = oxygen_pci_suspend, 97 .resume = oxygen_pci_resume, 98 #endif 99 .shutdown = oxygen_pci_shutdown, 100 }; 101 102 static int __init alsa_card_xonar_init(void) 103 { 104 return pci_register_driver(&xonar_driver); 105 } 106 107 static void __exit alsa_card_xonar_exit(void) 108 { 109 pci_unregister_driver(&xonar_driver); 110 } 111 112 module_init(alsa_card_xonar_init) 113 module_exit(alsa_card_xonar_exit) 114