sound/pci/vx222/vx222.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Driver for Digigram VX222 V2/Mic PCI soundcards
   4  *
   5  * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
   6  */
   7
   8 #include <linux/init.h>
   9 #include <linux/interrupt.h>
  10 #include <linux/pci.h>
  11 #include <linux/slab.h>
  12 #include <linux/module.h>
  13 #include <sound/core.h>
  14 #include <sound/initval.h>
  15 #include <sound/tlv.h>
  16 #include "vx222.h"
  17
  18 #define CARD_NAME "VX222"
  19
  20 MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
  21 MODULE_DESCRIPTION("Digigram VX222 V2/Mic");
  22 MODULE_LICENSE("GPL");
  23 MODULE_SUPPORTED_DEVICE("{{Digigram," CARD_NAME "}}");
  24
  25 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  26 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  27 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
  28 static bool mic[SNDRV_CARDS]; /* microphone */
  29 static int ibl[SNDRV_CARDS]; /* microphone */
  30
  31 module_param_array(index, int, NULL, 0444);
  32 MODULE_PARM_DESC(index, "Index value for Digigram " CARD_NAME " soundcard.");
  33 module_param_array(id, charp, NULL, 0444);
  34 MODULE_PARM_DESC(id, "ID string for Digigram " CARD_NAME " soundcard.");
  35 module_param_array(enable, bool, NULL, 0444);
  36 MODULE_PARM_DESC(enable, "Enable Digigram " CARD_NAME " soundcard.");
  37 module_param_array(mic, bool, NULL, 0444);
  38 MODULE_PARM_DESC(mic, "Enable Microphone.");
  39 module_param_array(ibl, int, NULL, 0444);
  40 MODULE_PARM_DESC(ibl, "Capture IBL size.");
  41
  42 /*
  43  */
  44
  45 enum {
  46         VX_PCI_VX222_OLD,
  47         VX_PCI_VX222_NEW
  48 };
  49
  50 static const struct pci_device_id snd_vx222_ids[] = {
  51         { 0x10b5, 0x9050, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, },   /* PLX */
  52         { 0x10b5, 0x9030, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_NEW, },   /* PLX */
  53         { 0, }
  54 };
  55
  56 MODULE_DEVICE_TABLE(pci, snd_vx222_ids);
  57
  58
  59 /*
  60  */
  61
  62 static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);
  63 static const DECLARE_TLV_DB_SCALE(db_scale_akm, -7350, 50, 0);
  64
  65 static struct snd_vx_hardware vx222_old_hw = {
  66
  67         .name = "VX222/Old",
  68         .type = VX_TYPE_BOARD,
  69         /* hw specs */
  70         .num_codecs = 1,
  71         .num_ins = 1,
  72         .num_outs = 1,
  73         .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
  74         .output_level_db_scale = db_scale_old_vol,
  75 };
  76
  77 static struct snd_vx_hardware vx222_v2_hw = {
  78
  79         .name = "VX222/v2",
  80         .type = VX_TYPE_V2,
  81         /* hw specs */
  82         .num_codecs = 1,
  83         .num_ins = 1,
  84         .num_outs = 1,
  85         .output_level_max = VX2_AKM_LEVEL_MAX,
  86         .output_level_db_scale = db_scale_akm,
  87 };
  88
  89 static struct snd_vx_hardware vx222_mic_hw = {
  90
  91         .name = "VX222/Mic",
  92         .type = VX_TYPE_MIC,
  93         /* hw specs */
  94         .num_codecs = 1,
  95         .num_ins = 1,
  96         .num_outs = 1,
  97         .output_level_max = VX2_AKM_LEVEL_MAX,
  98         .output_level_db_scale = db_scale_akm,
  99 };
 100
 101
 102 /*
 103  */
 104 static int snd_vx222_free(struct vx_core *chip)
 105 {
 106         struct snd_vx222 *vx = to_vx222(chip);
 107
 108         if (chip->irq >= 0)
 109                 free_irq(chip->irq, (void*)chip);
 110         if (vx->port[0])
 111                 pci_release_regions(vx->pci);
 112         pci_disable_device(vx->pci);
 113         kfree(chip);
 114         return 0;
 115 }
 116
 117 static int snd_vx222_dev_free(struct snd_device *device)
 118 {
 119         struct vx_core *chip = device->device_data;
 120         return snd_vx222_free(chip);
 121 }
 122
 123
 124 static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
 125                             struct snd_vx_hardware *hw,
 126                             struct snd_vx222 **rchip)
 127 {
 128         struct vx_core *chip;
 129         struct snd_vx222 *vx;
 130         int i, err;
 131         static struct snd_device_ops ops = {
 132                 .dev_free =     snd_vx222_dev_free,
 133         };
 134         struct snd_vx_ops *vx_ops;
 135
 136         /* enable PCI device */
 137         if ((err = pci_enable_device(pci)) < 0)
 138                 return err;
 139         pci_set_master(pci);
 140
 141         vx_ops = hw->type == VX_TYPE_BOARD ? &vx222_old_ops : &vx222_ops;
 142         chip = snd_vx_create(card, hw, vx_ops,
 143                              sizeof(struct snd_vx222) - sizeof(struct vx_core));
 144         if (! chip) {
 145                 pci_disable_device(pci);
 146                 return -ENOMEM;
 147         }
 148         vx = to_vx222(chip);
 149         vx->pci = pci;
 150
 151         if ((err = pci_request_regions(pci, CARD_NAME)) < 0) {
 152                 snd_vx222_free(chip);
 153                 return err;
 154         }
 155         for (i = 0; i < 2; i++)
 156                 vx->port[i] = pci_resource_start(pci, i + 1);
 157
 158         if (request_threaded_irq(pci->irq, snd_vx_irq_handler,
 159                                  snd_vx_threaded_irq_handler, IRQF_SHARED,
 160                                  KBUILD_MODNAME, chip)) {
 161                 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
 162                 snd_vx222_free(chip);
 163                 return -EBUSY;
 164         }
 165         chip->irq = pci->irq;
 166
 167         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
 168                 snd_vx222_free(chip);
 169                 return err;
 170         }
 171
 172         *rchip = vx;
 173         return 0;
 174 }
 175
 176
 177 static int snd_vx222_probe(struct pci_dev *pci,
 178                            const struct pci_device_id *pci_id)
 179 {
 180         static int dev;
 181         struct snd_card *card;
 182         struct snd_vx_hardware *hw;
 183         struct snd_vx222 *vx;
 184         int err;
 185
 186         if (dev >= SNDRV_CARDS)
 187                 return -ENODEV;
 188         if (!enable[dev]) {
 189                 dev++;
 190                 return -ENOENT;
 191         }
 192
 193         err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
 194                            0, &card);
 195         if (err < 0)
 196                 return err;
 197
 198         switch ((int)pci_id->driver_data) {
 199         case VX_PCI_VX222_OLD:
 200                 hw = &vx222_old_hw;
 201                 break;
 202         case VX_PCI_VX222_NEW:
 203         default:
 204                 if (mic[dev])
 205                         hw = &vx222_mic_hw;
 206                 else
 207                         hw = &vx222_v2_hw;
 208                 break;
 209         }
 210         if ((err = snd_vx222_create(card, pci, hw, &vx)) < 0) {
 211                 snd_card_free(card);
 212                 return err;
 213         }
 214         card->private_data = vx;
 215         vx->core.ibl.size = ibl[dev];
 216
 217         sprintf(card->longname, "%s at 0x%lx & 0x%lx, irq %i",
 218                 card->shortname, vx->port[0], vx->port[1], vx->core.irq);
 219         dev_dbg(card->dev, "%s at 0x%lx & 0x%lx, irq %i\n",
 220                     card->shortname, vx->port[0], vx->port[1], vx->core.irq);
 221
 222 #ifdef SND_VX_FW_LOADER
 223         vx->core.dev = &pci->dev;
 224 #endif
 225
 226         if ((err = snd_vx_setup_firmware(&vx->core)) < 0) {
 227                 snd_card_free(card);
 228                 return err;
 229         }
 230
 231         if ((err = snd_card_register(card)) < 0) {
 232                 snd_card_free(card);
 233                 return err;
 234         }
 235
 236         pci_set_drvdata(pci, card);
 237         dev++;
 238         return 0;
 239 }
 240
 241 static void snd_vx222_remove(struct pci_dev *pci)
 242 {
 243         snd_card_free(pci_get_drvdata(pci));
 244 }
 245
 246 #ifdef CONFIG_PM_SLEEP
 247 static int snd_vx222_suspend(struct device *dev)
 248 {
 249         struct snd_card *card = dev_get_drvdata(dev);
 250         struct snd_vx222 *vx = card->private_data;
 251
 252         return snd_vx_suspend(&vx->core);
 253 }
 254
 255 static int snd_vx222_resume(struct device *dev)
 256 {
 257         struct snd_card *card = dev_get_drvdata(dev);
 258         struct snd_vx222 *vx = card->private_data;
 259
 260         return snd_vx_resume(&vx->core);
 261 }
 262
 263 static SIMPLE_DEV_PM_OPS(snd_vx222_pm, snd_vx222_suspend, snd_vx222_resume);
 264 #define SND_VX222_PM_OPS        &snd_vx222_pm
 265 #else
 266 #define SND_VX222_PM_OPS        NULL
 267 #endif
 268
 269 static struct pci_driver vx222_driver = {
 270         .name = KBUILD_MODNAME,
 271         .id_table = snd_vx222_ids,
 272         .probe = snd_vx222_probe,
 273         .remove = snd_vx222_remove,
 274         .driver = {
 275                 .pm = SND_VX222_PM_OPS,
 276         },
 277 };
 278
 279 module_pci_driver(vx222_driver);