1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * C-Media CMI8788 driver for Asus Xonar cards 4 * 5 * Copyright (c) Clemens Ladisch <clemens@ladisch.de> 6 */ 7 8 #include <linux/pci.h> 9 #include <linux/delay.h> 10 #include <linux/module.h> 11 #include <sound/core.h> 12 #include <sound/initval.h> 13 #include <sound/pcm.h> 14 #include "xonar.h" 15 16 MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>"); 17 MODULE_DESCRIPTION("Asus Virtuoso driver"); 18 MODULE_LICENSE("GPL v2"); 19 MODULE_SUPPORTED_DEVICE("{{Asus,AV66},{Asus,AV100},{Asus,AV200}}"); 20 21 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; 22 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; 23 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; 24 25 module_param_array(index, int, NULL, 0444); 26 MODULE_PARM_DESC(index, "card index"); 27 module_param_array(id, charp, NULL, 0444); 28 MODULE_PARM_DESC(id, "ID string"); 29 module_param_array(enable, bool, NULL, 0444); 30 MODULE_PARM_DESC(enable, "enable card"); 31 32 static const struct pci_device_id xonar_ids[] = { 33 { OXYGEN_PCI_SUBID(0x1043, 0x8269) }, 34 { OXYGEN_PCI_SUBID(0x1043, 0x8275) }, 35 { OXYGEN_PCI_SUBID(0x1043, 0x82b7) }, 36 { OXYGEN_PCI_SUBID(0x1043, 0x8314) }, 37 { OXYGEN_PCI_SUBID(0x1043, 0x8327) }, 38 { OXYGEN_PCI_SUBID(0x1043, 0x834f) }, 39 { OXYGEN_PCI_SUBID(0x1043, 0x835c) }, 40 { OXYGEN_PCI_SUBID(0x1043, 0x835d) }, 41 { OXYGEN_PCI_SUBID(0x1043, 0x835e) }, 42 { OXYGEN_PCI_SUBID(0x1043, 0x838e) }, 43 { OXYGEN_PCI_SUBID(0x1043, 0x8428) }, 44 { OXYGEN_PCI_SUBID(0x1043, 0x8522) }, 45 { OXYGEN_PCI_SUBID(0x1043, 0x85f4) }, 46 { OXYGEN_PCI_SUBID_BROKEN_EEPROM }, 47 { } 48 }; 49 MODULE_DEVICE_TABLE(pci, xonar_ids); 50 51 static int get_xonar_model(struct oxygen *chip, 52 const struct pci_device_id *id) 53 { 54 if (get_xonar_pcm179x_model(chip, id) >= 0) 55 return 0; 56 if (get_xonar_cs43xx_model(chip, id) >= 0) 57 return 0; 58 if (get_xonar_wm87x6_model(chip, id) >= 0) 59 return 0; 60 return -EINVAL; 61 } 62 63 static int xonar_probe(struct pci_dev *pci, 64 const struct pci_device_id *pci_id) 65 { 66 static int dev; 67 int err; 68 69 if (dev >= SNDRV_CARDS) 70 return -ENODEV; 71 if (!enable[dev]) { 72 ++dev; 73 return -ENOENT; 74 } 75 err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE, 76 xonar_ids, get_xonar_model); 77 if (err >= 0) 78 ++dev; 79 return err; 80 } 81 82 static struct pci_driver xonar_driver = { 83 .name = KBUILD_MODNAME, 84 .id_table = xonar_ids, 85 .probe = xonar_probe, 86 .remove = oxygen_pci_remove, 87 #ifdef CONFIG_PM_SLEEP 88 .driver = { 89 .pm = &oxygen_pci_pm, 90 }, 91 #endif 92 .shutdown = oxygen_pci_shutdown, 93 }; 94 95 module_pci_driver(xonar_driver); 96