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 <linux/module.h> 23 #include <sound/core.h> 24 #include <sound/initval.h> 25 #include <sound/pcm.h> 26 #include "xonar.h" 27 28 MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>"); 29 MODULE_DESCRIPTION("Asus Virtuoso driver"); 30 MODULE_LICENSE("GPL v2"); 31 MODULE_SUPPORTED_DEVICE("{{Asus,AV66},{Asus,AV100},{Asus,AV200}}"); 32 33 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; 34 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; 35 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; 36 37 module_param_array(index, int, NULL, 0444); 38 MODULE_PARM_DESC(index, "card index"); 39 module_param_array(id, charp, NULL, 0444); 40 MODULE_PARM_DESC(id, "ID string"); 41 module_param_array(enable, bool, NULL, 0444); 42 MODULE_PARM_DESC(enable, "enable card"); 43 44 static DEFINE_PCI_DEVICE_TABLE(xonar_ids) = { 45 { OXYGEN_PCI_SUBID(0x1043, 0x8269) }, 46 { OXYGEN_PCI_SUBID(0x1043, 0x8275) }, 47 { OXYGEN_PCI_SUBID(0x1043, 0x82b7) }, 48 { OXYGEN_PCI_SUBID(0x1043, 0x8314) }, 49 { OXYGEN_PCI_SUBID(0x1043, 0x8327) }, 50 { OXYGEN_PCI_SUBID(0x1043, 0x834f) }, 51 { OXYGEN_PCI_SUBID(0x1043, 0x835c) }, 52 { OXYGEN_PCI_SUBID(0x1043, 0x835d) }, 53 { OXYGEN_PCI_SUBID(0x1043, 0x835e) }, 54 { OXYGEN_PCI_SUBID(0x1043, 0x838e) }, 55 { OXYGEN_PCI_SUBID(0x1043, 0x8522) }, 56 { OXYGEN_PCI_SUBID_BROKEN_EEPROM }, 57 { } 58 }; 59 MODULE_DEVICE_TABLE(pci, xonar_ids); 60 61 static int get_xonar_model(struct oxygen *chip, 62 const struct pci_device_id *id) 63 { 64 if (get_xonar_pcm179x_model(chip, id) >= 0) 65 return 0; 66 if (get_xonar_cs43xx_model(chip, id) >= 0) 67 return 0; 68 if (get_xonar_wm87x6_model(chip, id) >= 0) 69 return 0; 70 return -EINVAL; 71 } 72 73 static int xonar_probe(struct pci_dev *pci, 74 const struct pci_device_id *pci_id) 75 { 76 static int dev; 77 int err; 78 79 if (dev >= SNDRV_CARDS) 80 return -ENODEV; 81 if (!enable[dev]) { 82 ++dev; 83 return -ENOENT; 84 } 85 err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE, 86 xonar_ids, get_xonar_model); 87 if (err >= 0) 88 ++dev; 89 return err; 90 } 91 92 static struct pci_driver xonar_driver = { 93 .name = KBUILD_MODNAME, 94 .id_table = xonar_ids, 95 .probe = xonar_probe, 96 .remove = oxygen_pci_remove, 97 #ifdef CONFIG_PM_SLEEP 98 .driver = { 99 .pm = &oxygen_pci_pm, 100 }, 101 #endif 102 .shutdown = oxygen_pci_shutdown, 103 }; 104 105 module_pci_driver(xonar_driver); 106