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 <sound/tlv.h> 30 #include "vx222.h" 31 32 #define CARD_NAME "VX222" 33 34 MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>"); 35 MODULE_DESCRIPTION("Digigram VX222 V2/Mic"); 36 MODULE_LICENSE("GPL"); 37 MODULE_SUPPORTED_DEVICE("{{Digigram," CARD_NAME "}}"); 38 39 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 40 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 41 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ 42 static int mic[SNDRV_CARDS]; /* microphone */ 43 static int ibl[SNDRV_CARDS]; /* microphone */ 44 45 module_param_array(index, int, NULL, 0444); 46 MODULE_PARM_DESC(index, "Index value for Digigram " CARD_NAME " soundcard."); 47 module_param_array(id, charp, NULL, 0444); 48 MODULE_PARM_DESC(id, "ID string for Digigram " CARD_NAME " soundcard."); 49 module_param_array(enable, bool, NULL, 0444); 50 MODULE_PARM_DESC(enable, "Enable Digigram " CARD_NAME " soundcard."); 51 module_param_array(mic, bool, NULL, 0444); 52 MODULE_PARM_DESC(mic, "Enable Microphone."); 53 module_param_array(ibl, int, NULL, 0444); 54 MODULE_PARM_DESC(ibl, "Capture IBL size."); 55 56 /* 57 */ 58 59 enum { 60 VX_PCI_VX222_OLD, 61 VX_PCI_VX222_NEW 62 }; 63 64 static struct pci_device_id snd_vx222_ids[] = { 65 { 0x10b5, 0x9050, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, }, /* PLX */ 66 { 0x10b5, 0x9030, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_NEW, }, /* PLX */ 67 { 0, } 68 }; 69 70 MODULE_DEVICE_TABLE(pci, snd_vx222_ids); 71 72 73 /* 74 */ 75 76 static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0); 77 static const DECLARE_TLV_DB_SCALE(db_scale_akm, -7350, 50, 0); 78 79 static struct snd_vx_hardware vx222_old_hw = { 80 81 .name = "VX222/Old", 82 .type = VX_TYPE_BOARD, 83 /* hw specs */ 84 .num_codecs = 1, 85 .num_ins = 1, 86 .num_outs = 1, 87 .output_level_max = VX_ANALOG_OUT_LEVEL_MAX, 88 .output_level_db_scale = db_scale_old_vol, 89 }; 90 91 static struct snd_vx_hardware vx222_v2_hw = { 92 93 .name = "VX222/v2", 94 .type = VX_TYPE_V2, 95 /* hw specs */ 96 .num_codecs = 1, 97 .num_ins = 1, 98 .num_outs = 1, 99 .output_level_max = VX2_AKM_LEVEL_MAX, 100 .output_level_db_scale = db_scale_akm, 101 }; 102 103 static struct snd_vx_hardware vx222_mic_hw = { 104 105 .name = "VX222/Mic", 106 .type = VX_TYPE_MIC, 107 /* hw specs */ 108 .num_codecs = 1, 109 .num_ins = 1, 110 .num_outs = 1, 111 .output_level_max = VX2_AKM_LEVEL_MAX, 112 .output_level_db_scale = db_scale_akm, 113 }; 114 115 116 /* 117 */ 118 static int snd_vx222_free(struct vx_core *chip) 119 { 120 struct snd_vx222 *vx = (struct snd_vx222 *)chip; 121 122 if (chip->irq >= 0) 123 free_irq(chip->irq, (void*)chip); 124 if (vx->port[0]) 125 pci_release_regions(vx->pci); 126 pci_disable_device(vx->pci); 127 kfree(chip); 128 return 0; 129 } 130 131 static int snd_vx222_dev_free(struct snd_device *device) 132 { 133 struct vx_core *chip = device->device_data; 134 return snd_vx222_free(chip); 135 } 136 137 138 static int __devinit snd_vx222_create(struct snd_card *card, struct pci_dev *pci, 139 struct snd_vx_hardware *hw, 140 struct snd_vx222 **rchip) 141 { 142 struct vx_core *chip; 143 struct snd_vx222 *vx; 144 int i, err; 145 static struct snd_device_ops ops = { 146 .dev_free = snd_vx222_dev_free, 147 }; 148 struct snd_vx_ops *vx_ops; 149 150 /* enable PCI device */ 151 if ((err = pci_enable_device(pci)) < 0) 152 return err; 153 pci_set_master(pci); 154 155 vx_ops = hw->type == VX_TYPE_BOARD ? &vx222_old_ops : &vx222_ops; 156 chip = snd_vx_create(card, hw, vx_ops, 157 sizeof(struct snd_vx222) - sizeof(struct vx_core)); 158 if (! chip) { 159 pci_disable_device(pci); 160 return -ENOMEM; 161 } 162 vx = (struct snd_vx222 *)chip; 163 vx->pci = pci; 164 165 if ((err = pci_request_regions(pci, CARD_NAME)) < 0) { 166 snd_vx222_free(chip); 167 return err; 168 } 169 for (i = 0; i < 2; i++) 170 vx->port[i] = pci_resource_start(pci, i + 1); 171 172 if (request_irq(pci->irq, snd_vx_irq_handler, IRQF_SHARED, 173 CARD_NAME, chip)) { 174 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); 175 snd_vx222_free(chip); 176 return -EBUSY; 177 } 178 chip->irq = pci->irq; 179 180 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { 181 snd_vx222_free(chip); 182 return err; 183 } 184 185 snd_card_set_dev(card, &pci->dev); 186 187 *rchip = vx; 188 return 0; 189 } 190 191 192 static int __devinit snd_vx222_probe(struct pci_dev *pci, 193 const struct pci_device_id *pci_id) 194 { 195 static int dev; 196 struct snd_card *card; 197 struct snd_vx_hardware *hw; 198 struct snd_vx222 *vx; 199 int err; 200 201 if (dev >= SNDRV_CARDS) 202 return -ENODEV; 203 if (!enable[dev]) { 204 dev++; 205 return -ENOENT; 206 } 207 208 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); 209 if (card == NULL) 210 return -ENOMEM; 211 212 switch ((int)pci_id->driver_data) { 213 case VX_PCI_VX222_OLD: 214 hw = &vx222_old_hw; 215 break; 216 case VX_PCI_VX222_NEW: 217 default: 218 if (mic[dev]) 219 hw = &vx222_mic_hw; 220 else 221 hw = &vx222_v2_hw; 222 break; 223 } 224 if ((err = snd_vx222_create(card, pci, hw, &vx)) < 0) { 225 snd_card_free(card); 226 return err; 227 } 228 card->private_data = vx; 229 vx->core.ibl.size = ibl[dev]; 230 231 sprintf(card->longname, "%s at 0x%lx & 0x%lx, irq %i", 232 card->shortname, vx->port[0], vx->port[1], vx->core.irq); 233 snd_printdd("%s at 0x%lx & 0x%lx, irq %i\n", 234 card->shortname, vx->port[0], vx->port[1], vx->core.irq); 235 236 #ifdef SND_VX_FW_LOADER 237 vx->core.dev = &pci->dev; 238 #endif 239 240 if ((err = snd_vx_setup_firmware(&vx->core)) < 0) { 241 snd_card_free(card); 242 return err; 243 } 244 245 if ((err = snd_card_register(card)) < 0) { 246 snd_card_free(card); 247 return err; 248 } 249 250 pci_set_drvdata(pci, card); 251 dev++; 252 return 0; 253 } 254 255 static void __devexit snd_vx222_remove(struct pci_dev *pci) 256 { 257 snd_card_free(pci_get_drvdata(pci)); 258 pci_set_drvdata(pci, NULL); 259 } 260 261 #ifdef CONFIG_PM 262 static int snd_vx222_suspend(struct pci_dev *pci, pm_message_t state) 263 { 264 struct snd_card *card = pci_get_drvdata(pci); 265 struct snd_vx222 *vx = card->private_data; 266 int err; 267 268 err = snd_vx_suspend(&vx->core, state); 269 pci_disable_device(pci); 270 pci_save_state(pci); 271 pci_set_power_state(pci, pci_choose_state(pci, state)); 272 return err; 273 } 274 275 static int snd_vx222_resume(struct pci_dev *pci) 276 { 277 struct snd_card *card = pci_get_drvdata(pci); 278 struct snd_vx222 *vx = card->private_data; 279 280 pci_set_power_state(pci, PCI_D0); 281 pci_restore_state(pci); 282 if (pci_enable_device(pci) < 0) { 283 printk(KERN_ERR "vx222: pci_enable_device failed, " 284 "disabling device\n"); 285 snd_card_disconnect(card); 286 return -EIO; 287 } 288 pci_set_master(pci); 289 return snd_vx_resume(&vx->core); 290 } 291 #endif 292 293 static struct pci_driver driver = { 294 .name = "Digigram VX222", 295 .id_table = snd_vx222_ids, 296 .probe = snd_vx222_probe, 297 .remove = __devexit_p(snd_vx222_remove), 298 #ifdef CONFIG_PM 299 .suspend = snd_vx222_suspend, 300 .resume = snd_vx222_resume, 301 #endif 302 }; 303 304 static int __init alsa_card_vx222_init(void) 305 { 306 return pci_register_driver(&driver); 307 } 308 309 static void __exit alsa_card_vx222_exit(void) 310 { 311 pci_unregister_driver(&driver); 312 } 313 314 module_init(alsa_card_vx222_init) 315 module_exit(alsa_card_vx222_exit) 316