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 20 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; 21 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; 22 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; 23 24 module_param_array(index, int, NULL, 0444); 25 MODULE_PARM_DESC(index, "card index"); 26 module_param_array(id, charp, NULL, 0444); 27 MODULE_PARM_DESC(id, "ID string"); 28 module_param_array(enable, bool, NULL, 0444); 29 MODULE_PARM_DESC(enable, "enable card"); 30 31 static const struct pci_device_id xonar_ids[] = { 32 { OXYGEN_PCI_SUBID(0x1043, 0x8269) }, 33 { OXYGEN_PCI_SUBID(0x1043, 0x8275) }, 34 { OXYGEN_PCI_SUBID(0x1043, 0x82b7) }, 35 { OXYGEN_PCI_SUBID(0x1043, 0x8314) }, 36 { OXYGEN_PCI_SUBID(0x1043, 0x8327) }, 37 { OXYGEN_PCI_SUBID(0x1043, 0x834f) }, 38 { OXYGEN_PCI_SUBID(0x1043, 0x835c) }, 39 { OXYGEN_PCI_SUBID(0x1043, 0x835d) }, 40 { OXYGEN_PCI_SUBID(0x1043, 0x835e) }, 41 { OXYGEN_PCI_SUBID(0x1043, 0x838e) }, 42 { OXYGEN_PCI_SUBID(0x1043, 0x8428) }, 43 { OXYGEN_PCI_SUBID(0x1043, 0x8522) }, 44 { OXYGEN_PCI_SUBID(0x1043, 0x85f4) }, 45 { OXYGEN_PCI_SUBID_BROKEN_EEPROM }, 46 { } 47 }; 48 MODULE_DEVICE_TABLE(pci, xonar_ids); 49 50 static int get_xonar_model(struct oxygen *chip, 51 const struct pci_device_id *id) 52 { 53 if (get_xonar_pcm179x_model(chip, id) >= 0) 54 return 0; 55 if (get_xonar_cs43xx_model(chip, id) >= 0) 56 return 0; 57 if (get_xonar_wm87x6_model(chip, id) >= 0) 58 return 0; 59 return -EINVAL; 60 } 61 62 static int xonar_probe(struct pci_dev *pci, 63 const struct pci_device_id *pci_id) 64 { 65 static int dev; 66 int err; 67 68 if (dev >= SNDRV_CARDS) 69 return -ENODEV; 70 if (!enable[dev]) { 71 ++dev; 72 return -ENOENT; 73 } 74 err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE, 75 xonar_ids, get_xonar_model); 76 if (err >= 0) 77 ++dev; 78 return err; 79 } 80 81 static struct pci_driver xonar_driver = { 82 .name = KBUILD_MODNAME, 83 .id_table = xonar_ids, 84 .probe = xonar_probe, 85 #ifdef CONFIG_PM_SLEEP 86 .driver = { 87 .pm = &oxygen_pci_pm, 88 }, 89 #endif 90 .shutdown = oxygen_pci_shutdown, 91 }; 92 93 module_pci_driver(xonar_driver); 94