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 const 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 const 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 const 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                             const 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 const struct snd_device_ops ops = {
 132                 .dev_free =     snd_vx222_dev_free,
 133         };
 134         const 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         card->sync_irq = chip->irq;
 167
 168         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
 169                 snd_vx222_free(chip);
 170                 return err;
 171         }
 172
 173         *rchip = vx;
 174         return 0;
 175 }
 176
 177
 178 static int snd_vx222_probe(struct pci_dev *pci,
 179                            const struct pci_device_id *pci_id)
 180 {
 181         static int dev;
 182         struct snd_card *card;
 183         const struct snd_vx_hardware *hw;
 184         struct snd_vx222 *vx;
 185         int err;
 186
 187         if (dev >= SNDRV_CARDS)
 188                 return -ENODEV;
 189         if (!enable[dev]) {
 190                 dev++;
 191                 return -ENOENT;
 192         }
 193
 194         err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
 195                            0, &card);
 196         if (err < 0)
 197                 return err;
 198
 199         switch ((int)pci_id->driver_data) {
 200         case VX_PCI_VX222_OLD:
 201                 hw = &vx222_old_hw;
 202                 break;
 203         case VX_PCI_VX222_NEW:
 204         default:
 205                 if (mic[dev])
 206                         hw = &vx222_mic_hw;
 207                 else
 208                         hw = &vx222_v2_hw;
 209                 break;
 210         }
 211         if ((err = snd_vx222_create(card, pci, hw, &vx)) < 0) {
 212                 snd_card_free(card);
 213                 return err;
 214         }
 215         card->private_data = vx;
 216         vx->core.ibl.size = ibl[dev];
 217
 218         sprintf(card->longname, "%s at 0x%lx & 0x%lx, irq %i",
 219                 card->shortname, vx->port[0], vx->port[1], vx->core.irq);
 220         dev_dbg(card->dev, "%s at 0x%lx & 0x%lx, irq %i\n",
 221                     card->shortname, vx->port[0], vx->port[1], vx->core.irq);
 222
 223 #ifdef SND_VX_FW_LOADER
 224         vx->core.dev = &pci->dev;
 225 #endif
 226
 227         if ((err = snd_vx_setup_firmware(&vx->core)) < 0) {
 228                 snd_card_free(card);
 229                 return err;
 230         }
 231
 232         if ((err = snd_card_register(card)) < 0) {
 233                 snd_card_free(card);
 234                 return err;
 235         }
 236
 237         pci_set_drvdata(pci, card);
 238         dev++;
 239         return 0;
 240 }
 241
 242 static void snd_vx222_remove(struct pci_dev *pci)
 243 {
 244         snd_card_free(pci_get_drvdata(pci));
 245 }
 246
 247 #ifdef CONFIG_PM_SLEEP
 248 static int snd_vx222_suspend(struct device *dev)
 249 {
 250         struct snd_card *card = dev_get_drvdata(dev);
 251         struct snd_vx222 *vx = card->private_data;
 252
 253         return snd_vx_suspend(&vx->core);
 254 }
 255
 256 static int snd_vx222_resume(struct device *dev)
 257 {
 258         struct snd_card *card = dev_get_drvdata(dev);
 259         struct snd_vx222 *vx = card->private_data;
 260
 261         return snd_vx_resume(&vx->core);
 262 }
 263
 264 static SIMPLE_DEV_PM_OPS(snd_vx222_pm, snd_vx222_suspend, snd_vx222_resume);
 265 #define SND_VX222_PM_OPS        &snd_vx222_pm
 266 #else
 267 #define SND_VX222_PM_OPS        NULL
 268 #endif
 269
 270 static struct pci_driver vx222_driver = {
 271         .name = KBUILD_MODNAME,
 272         .id_table = snd_vx222_ids,
 273         .probe = snd_vx222_probe,
 274         .remove = snd_vx222_remove,
 275         .driver = {
 276                 .pm = SND_VX222_PM_OPS,
 277         },
 278 };
 279
 280 module_pci_driver(vx222_driver);