1 /* 2 * Driver for Digigram VX222 V2/Mic PCI soundcards 3 * 4 * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 */ 20 21 #include <sound/driver.h> 22 #include <linux/init.h> 23 #include <linux/interrupt.h> 24 #include <linux/pci.h> 25 #include <linux/slab.h> 26 #include <linux/moduleparam.h> 27 #include <sound/core.h> 28 #include <sound/initval.h> 29 #include "vx222.h" 30 31 #define CARD_NAME "VX222" 32 33 MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>"); 34 MODULE_DESCRIPTION("Digigram VX222 V2/Mic"); 35 MODULE_LICENSE("GPL"); 36 MODULE_SUPPORTED_DEVICE("{{Digigram," CARD_NAME "}}"); 37 38 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 39 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 40 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ 41 static int mic[SNDRV_CARDS]; /* microphone */ 42 static int ibl[SNDRV_CARDS]; /* microphone */ 43 44 module_param_array(index, int, NULL, 0444); 45 MODULE_PARM_DESC(index, "Index value for Digigram " CARD_NAME " soundcard."); 46 module_param_array(id, charp, NULL, 0444); 47 MODULE_PARM_DESC(id, "ID string for Digigram " CARD_NAME " soundcard."); 48 module_param_array(enable, bool, NULL, 0444); 49 MODULE_PARM_DESC(enable, "Enable Digigram " CARD_NAME " soundcard."); 50 module_param_array(mic, bool, NULL, 0444); 51 MODULE_PARM_DESC(mic, "Enable Microphone."); 52 module_param_array(ibl, int, NULL, 0444); 53 MODULE_PARM_DESC(ibl, "Capture IBL size."); 54 55 /* 56 */ 57 58 enum { 59 VX_PCI_VX222_OLD, 60 VX_PCI_VX222_NEW 61 }; 62 63 static struct pci_device_id snd_vx222_ids[] = { 64 { 0x10b5, 0x9050, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, }, /* PLX */ 65 { 0x10b5, 0x9030, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_NEW, }, /* PLX */ 66 { 0, } 67 }; 68 69 MODULE_DEVICE_TABLE(pci, snd_vx222_ids); 70 71 72 /* 73 */ 74 75 static struct snd_vx_hardware vx222_old_hw = { 76 77 .name = "VX222/Old", 78 .type = VX_TYPE_BOARD, 79 /* hw specs */ 80 .num_codecs = 1, 81 .num_ins = 1, 82 .num_outs = 1, 83 .output_level_max = VX_ANALOG_OUT_LEVEL_MAX, 84 }; 85 86 static struct snd_vx_hardware vx222_v2_hw = { 87 88 .name = "VX222/v2", 89 .type = VX_TYPE_V2, 90 /* hw specs */ 91 .num_codecs = 1, 92 .num_ins = 1, 93 .num_outs = 1, 94 .output_level_max = VX2_AKM_LEVEL_MAX, 95 }; 96 97 static struct snd_vx_hardware vx222_mic_hw = { 98 99 .name = "VX222/Mic", 100 .type = VX_TYPE_MIC, 101 /* hw specs */ 102 .num_codecs = 1, 103 .num_ins = 1, 104 .num_outs = 1, 105 .output_level_max = VX2_AKM_LEVEL_MAX, 106 }; 107 108 109 /* 110 */ 111 static int snd_vx222_free(vx_core_t *chip) 112 { 113 struct snd_vx222 *vx = (struct snd_vx222 *)chip; 114 115 if (chip->irq >= 0) 116 free_irq(chip->irq, (void*)chip); 117 if (vx->port[0]) 118 pci_release_regions(vx->pci); 119 pci_disable_device(vx->pci); 120 kfree(chip); 121 return 0; 122 } 123 124 static int snd_vx222_dev_free(snd_device_t *device) 125 { 126 vx_core_t *chip = device->device_data; 127 return snd_vx222_free(chip); 128 } 129 130 131 static int __devinit snd_vx222_create(snd_card_t *card, struct pci_dev *pci, 132 struct snd_vx_hardware *hw, 133 struct snd_vx222 **rchip) 134 { 135 vx_core_t *chip; 136 struct snd_vx222 *vx; 137 int i, err; 138 static snd_device_ops_t ops = { 139 .dev_free = snd_vx222_dev_free, 140 }; 141 struct snd_vx_ops *vx_ops; 142 143 /* enable PCI device */ 144 if ((err = pci_enable_device(pci)) < 0) 145 return err; 146 pci_set_master(pci); 147 148 vx_ops = hw->type == VX_TYPE_BOARD ? &vx222_old_ops : &vx222_ops; 149 chip = snd_vx_create(card, hw, vx_ops, 150 sizeof(struct snd_vx222) - sizeof(vx_core_t)); 151 if (! chip) { 152 pci_disable_device(pci); 153 return -ENOMEM; 154 } 155 vx = (struct snd_vx222 *)chip; 156 vx->pci = pci; 157 158 if ((err = pci_request_regions(pci, CARD_NAME)) < 0) { 159 snd_vx222_free(chip); 160 return err; 161 } 162 for (i = 0; i < 2; i++) 163 vx->port[i] = pci_resource_start(pci, i + 1); 164 165 if (request_irq(pci->irq, snd_vx_irq_handler, SA_INTERRUPT|SA_SHIRQ, 166 CARD_NAME, (void *) chip)) { 167 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); 168 snd_vx222_free(chip); 169 return -EBUSY; 170 } 171 chip->irq = pci->irq; 172 173 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { 174 snd_vx222_free(chip); 175 return err; 176 } 177 178 snd_card_set_dev(card, &pci->dev); 179 180 *rchip = vx; 181 return 0; 182 } 183 184 185 static int __devinit snd_vx222_probe(struct pci_dev *pci, 186 const struct pci_device_id *pci_id) 187 { 188 static int dev; 189 snd_card_t *card; 190 struct snd_vx_hardware *hw; 191 struct snd_vx222 *vx; 192 int err; 193 194 if (dev >= SNDRV_CARDS) 195 return -ENODEV; 196 if (!enable[dev]) { 197 dev++; 198 return -ENOENT; 199 } 200 201 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); 202 if (card == NULL) 203 return -ENOMEM; 204 205 switch ((int)pci_id->driver_data) { 206 case VX_PCI_VX222_OLD: 207 hw = &vx222_old_hw; 208 break; 209 case VX_PCI_VX222_NEW: 210 default: 211 if (mic[dev]) 212 hw = &vx222_mic_hw; 213 else 214 hw = &vx222_v2_hw; 215 break; 216 } 217 if ((err = snd_vx222_create(card, pci, hw, &vx)) < 0) { 218 snd_card_free(card); 219 return err; 220 } 221 vx->core.ibl.size = ibl[dev]; 222 223 sprintf(card->longname, "%s at 0x%lx & 0x%lx, irq %i", 224 card->shortname, vx->port[0], vx->port[1], vx->core.irq); 225 snd_printdd("%s at 0x%lx & 0x%lx, irq %i\n", 226 card->shortname, vx->port[0], vx->port[1], vx->core.irq); 227 228 #ifdef SND_VX_FW_LOADER 229 vx->core.dev = &pci->dev; 230 #endif 231 232 if ((err = snd_vx_setup_firmware(&vx->core)) < 0) { 233 snd_card_free(card); 234 return err; 235 } 236 237 if ((err = snd_card_register(card)) < 0) { 238 snd_card_free(card); 239 return err; 240 } 241 242 pci_set_drvdata(pci, card); 243 dev++; 244 return 0; 245 } 246 247 static void __devexit snd_vx222_remove(struct pci_dev *pci) 248 { 249 snd_card_free(pci_get_drvdata(pci)); 250 pci_set_drvdata(pci, NULL); 251 } 252 253 static struct pci_driver driver = { 254 .name = "Digigram VX222", 255 .id_table = snd_vx222_ids, 256 .probe = snd_vx222_probe, 257 .remove = __devexit_p(snd_vx222_remove), 258 SND_PCI_PM_CALLBACKS 259 }; 260 261 static int __init alsa_card_vx222_init(void) 262 { 263 return pci_register_driver(&driver); 264 } 265 266 static void __exit alsa_card_vx222_exit(void) 267 { 268 pci_unregister_driver(&driver); 269 } 270 271 module_init(alsa_card_vx222_init) 272 module_exit(alsa_card_vx222_exit) 273