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 <linux/init.h> 22 #include <linux/interrupt.h> 23 #include <linux/pci.h> 24 #include <linux/slab.h> 25 #include <linux/module.h> 26 #include <sound/core.h> 27 #include <sound/initval.h> 28 #include <sound/tlv.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 bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ 41 static bool 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 const 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 const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0); 76 static const DECLARE_TLV_DB_SCALE(db_scale_akm, -7350, 50, 0); 77 78 static struct snd_vx_hardware vx222_old_hw = { 79 80 .name = "VX222/Old", 81 .type = VX_TYPE_BOARD, 82 /* hw specs */ 83 .num_codecs = 1, 84 .num_ins = 1, 85 .num_outs = 1, 86 .output_level_max = VX_ANALOG_OUT_LEVEL_MAX, 87 .output_level_db_scale = db_scale_old_vol, 88 }; 89 90 static struct snd_vx_hardware vx222_v2_hw = { 91 92 .name = "VX222/v2", 93 .type = VX_TYPE_V2, 94 /* hw specs */ 95 .num_codecs = 1, 96 .num_ins = 1, 97 .num_outs = 1, 98 .output_level_max = VX2_AKM_LEVEL_MAX, 99 .output_level_db_scale = db_scale_akm, 100 }; 101 102 static struct snd_vx_hardware vx222_mic_hw = { 103 104 .name = "VX222/Mic", 105 .type = VX_TYPE_MIC, 106 /* hw specs */ 107 .num_codecs = 1, 108 .num_ins = 1, 109 .num_outs = 1, 110 .output_level_max = VX2_AKM_LEVEL_MAX, 111 .output_level_db_scale = db_scale_akm, 112 }; 113 114 115 /* 116 */ 117 static int snd_vx222_free(struct vx_core *chip) 118 { 119 struct snd_vx222 *vx = (struct snd_vx222 *)chip; 120 121 if (chip->irq >= 0) 122 free_irq(chip->irq, (void*)chip); 123 if (vx->port[0]) 124 pci_release_regions(vx->pci); 125 pci_disable_device(vx->pci); 126 kfree(chip); 127 return 0; 128 } 129 130 static int snd_vx222_dev_free(struct snd_device *device) 131 { 132 struct vx_core *chip = device->device_data; 133 return snd_vx222_free(chip); 134 } 135 136 137 static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci, 138 struct snd_vx_hardware *hw, 139 struct snd_vx222 **rchip) 140 { 141 struct vx_core *chip; 142 struct snd_vx222 *vx; 143 int i, err; 144 static struct snd_device_ops ops = { 145 .dev_free = snd_vx222_dev_free, 146 }; 147 struct snd_vx_ops *vx_ops; 148 149 /* enable PCI device */ 150 if ((err = pci_enable_device(pci)) < 0) 151 return err; 152 pci_set_master(pci); 153 154 vx_ops = hw->type == VX_TYPE_BOARD ? &vx222_old_ops : &vx222_ops; 155 chip = snd_vx_create(card, hw, vx_ops, 156 sizeof(struct snd_vx222) - sizeof(struct vx_core)); 157 if (! chip) { 158 pci_disable_device(pci); 159 return -ENOMEM; 160 } 161 vx = (struct snd_vx222 *)chip; 162 vx->pci = pci; 163 164 if ((err = pci_request_regions(pci, CARD_NAME)) < 0) { 165 snd_vx222_free(chip); 166 return err; 167 } 168 for (i = 0; i < 2; i++) 169 vx->port[i] = pci_resource_start(pci, i + 1); 170 171 if (request_threaded_irq(pci->irq, snd_vx_irq_handler, 172 snd_vx_threaded_irq_handler, IRQF_SHARED, 173 KBUILD_MODNAME, chip)) { 174 dev_err(card->dev, "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 *rchip = vx; 186 return 0; 187 } 188 189 190 static int snd_vx222_probe(struct pci_dev *pci, 191 const struct pci_device_id *pci_id) 192 { 193 static int dev; 194 struct snd_card *card; 195 struct snd_vx_hardware *hw; 196 struct snd_vx222 *vx; 197 int err; 198 199 if (dev >= SNDRV_CARDS) 200 return -ENODEV; 201 if (!enable[dev]) { 202 dev++; 203 return -ENOENT; 204 } 205 206 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, 207 0, &card); 208 if (err < 0) 209 return err; 210 211 switch ((int)pci_id->driver_data) { 212 case VX_PCI_VX222_OLD: 213 hw = &vx222_old_hw; 214 break; 215 case VX_PCI_VX222_NEW: 216 default: 217 if (mic[dev]) 218 hw = &vx222_mic_hw; 219 else 220 hw = &vx222_v2_hw; 221 break; 222 } 223 if ((err = snd_vx222_create(card, pci, hw, &vx)) < 0) { 224 snd_card_free(card); 225 return err; 226 } 227 card->private_data = vx; 228 vx->core.ibl.size = ibl[dev]; 229 230 sprintf(card->longname, "%s at 0x%lx & 0x%lx, irq %i", 231 card->shortname, vx->port[0], vx->port[1], vx->core.irq); 232 dev_dbg(card->dev, "%s at 0x%lx & 0x%lx, irq %i\n", 233 card->shortname, vx->port[0], vx->port[1], vx->core.irq); 234 235 #ifdef SND_VX_FW_LOADER 236 vx->core.dev = &pci->dev; 237 #endif 238 239 if ((err = snd_vx_setup_firmware(&vx->core)) < 0) { 240 snd_card_free(card); 241 return err; 242 } 243 244 if ((err = snd_card_register(card)) < 0) { 245 snd_card_free(card); 246 return err; 247 } 248 249 pci_set_drvdata(pci, card); 250 dev++; 251 return 0; 252 } 253 254 static void snd_vx222_remove(struct pci_dev *pci) 255 { 256 snd_card_free(pci_get_drvdata(pci)); 257 } 258 259 #ifdef CONFIG_PM_SLEEP 260 static int snd_vx222_suspend(struct device *dev) 261 { 262 struct pci_dev *pci = to_pci_dev(dev); 263 struct snd_card *card = dev_get_drvdata(dev); 264 struct snd_vx222 *vx = card->private_data; 265 int err; 266 267 err = snd_vx_suspend(&vx->core); 268 pci_disable_device(pci); 269 pci_save_state(pci); 270 pci_set_power_state(pci, PCI_D3hot); 271 return err; 272 } 273 274 static int snd_vx222_resume(struct device *dev) 275 { 276 struct pci_dev *pci = to_pci_dev(dev); 277 struct snd_card *card = dev_get_drvdata(dev); 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 dev_err(dev, "pci_enable_device failed, disabling device\n"); 284 snd_card_disconnect(card); 285 return -EIO; 286 } 287 pci_set_master(pci); 288 return snd_vx_resume(&vx->core); 289 } 290 291 static SIMPLE_DEV_PM_OPS(snd_vx222_pm, snd_vx222_suspend, snd_vx222_resume); 292 #define SND_VX222_PM_OPS &snd_vx222_pm 293 #else 294 #define SND_VX222_PM_OPS NULL 295 #endif 296 297 static struct pci_driver vx222_driver = { 298 .name = KBUILD_MODNAME, 299 .id_table = snd_vx222_ids, 300 .probe = snd_vx222_probe, 301 .remove = snd_vx222_remove, 302 .driver = { 303 .pm = SND_VX222_PM_OPS, 304 }, 305 }; 306 307 module_pci_driver(vx222_driver); 308