sound/pci/emu10k1/emu10k1.c

   1 /*
   2  *  The driver for the EMU10K1 (SB Live!) based soundcards
   3  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
   4  *
   5  *  Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk>
   6  *      Added support for Audigy 2 Value.
   7  *
   8  *
   9  *   This program is free software; you can redistribute it and/or modify
  10  *   it under the terms of the GNU General Public License as published by
  11  *   the Free Software Foundation; either version 2 of the License, or
  12  *   (at your option) any later version.
  13  *
  14  *   This program is distributed in the hope that it will be useful,
  15  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *   GNU General Public License for more details.
  18  *
  19  *   You should have received a copy of the GNU General Public License
  20  *   along with this program; if not, write to the Free Software
  21  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  22  *
  23  *
  24  */
  25
  26 #include <linux/init.h>
  27 #include <linux/pci.h>
  28 #include <linux/time.h>
  29 #include <linux/module.h>
  30 #include <sound/core.h>
  31 #include <sound/emu10k1.h>
  32 #include <sound/initval.h>
  33
  34 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
  35 MODULE_DESCRIPTION("EMU10K1");
  36 MODULE_LICENSE("GPL");
  37 MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB Live!/PCI512/E-mu APS},"
  38                "{Creative Labs,SB Audigy}}");
  39
  40 #if IS_ENABLED(CONFIG_SND_SEQUENCER)
  41 #define ENABLE_SYNTH
  42 #include <sound/emu10k1_synth.h>
  43 #endif
  44
  45 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  46 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  47 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
  48 static int extin[SNDRV_CARDS];
  49 static int extout[SNDRV_CARDS];
  50 static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
  51 static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64};
  52 static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128};
  53 static bool enable_ir[SNDRV_CARDS];
  54 static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */
  55 static uint delay_pcm_irq[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
  56
  57 module_param_array(index, int, NULL, 0444);
  58 MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard.");
  59 module_param_array(id, charp, NULL, 0444);
  60 MODULE_PARM_DESC(id, "ID string for the EMU10K1 soundcard.");
  61 module_param_array(enable, bool, NULL, 0444);
  62 MODULE_PARM_DESC(enable, "Enable the EMU10K1 soundcard.");
  63 module_param_array(extin, int, NULL, 0444);
  64 MODULE_PARM_DESC(extin, "Available external inputs for FX8010. Zero=default.");
  65 module_param_array(extout, int, NULL, 0444);
  66 MODULE_PARM_DESC(extout, "Available external outputs for FX8010. Zero=default.");
  67 module_param_array(seq_ports, int, NULL, 0444);
  68 MODULE_PARM_DESC(seq_ports, "Allocated sequencer ports for internal synthesizer.");
  69 module_param_array(max_synth_voices, int, NULL, 0444);
  70 MODULE_PARM_DESC(max_synth_voices, "Maximum number of voices for WaveTable.");
  71 module_param_array(max_buffer_size, int, NULL, 0444);
  72 MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB.");
  73 module_param_array(enable_ir, bool, NULL, 0444);
  74 MODULE_PARM_DESC(enable_ir, "Enable IR.");
  75 module_param_array(subsystem, uint, NULL, 0444);
  76 MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
  77 module_param_array(delay_pcm_irq, uint, NULL, 0444);
  78 MODULE_PARM_DESC(delay_pcm_irq, "Delay PCM interrupt by specified number of samples (default 0).");
  79 /*
  80  * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value  Model:SB0400
  81  */
  82 static const struct pci_device_id snd_emu10k1_ids[] = {
  83         { PCI_VDEVICE(CREATIVE, 0x0002), 0 },   /* EMU10K1 */
  84         { PCI_VDEVICE(CREATIVE, 0x0004), 1 },   /* Audigy */
  85         { PCI_VDEVICE(CREATIVE, 0x0008), 1 },   /* Audigy 2 Value SB0400 */
  86         { 0, }
  87 };
  88
  89 /*
  90  * Audigy 2 Value notes:
  91  * A_IOCFG Input (GPIO)
  92  * 0x400  = Front analog jack plugged in. (Green socket)
  93  * 0x1000 = Read analog jack plugged in. (Black socket)
  94  * 0x2000 = Center/LFE analog jack plugged in. (Orange socket)
  95  * A_IOCFG Output (GPIO)
  96  * 0x60 = Sound out of front Left.
  97  * Win sets it to 0xXX61
  98  */
  99
 100 MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids);
 101
 102 static int snd_card_emu10k1_probe(struct pci_dev *pci,
 103                                   const struct pci_device_id *pci_id)
 104 {
 105         static int dev;
 106         struct snd_card *card;
 107         struct snd_emu10k1 *emu;
 108 #ifdef ENABLE_SYNTH
 109         struct snd_seq_device *wave = NULL;
 110 #endif
 111         int err;
 112
 113         if (dev >= SNDRV_CARDS)
 114                 return -ENODEV;
 115         if (!enable[dev]) {
 116                 dev++;
 117                 return -ENOENT;
 118         }
 119
 120         err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
 121                            0, &card);
 122         if (err < 0)
 123                 return err;
 124         if (max_buffer_size[dev] < 32)
 125                 max_buffer_size[dev] = 32;
 126         else if (max_buffer_size[dev] > 1024)
 127                 max_buffer_size[dev] = 1024;
 128         if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
 129                                       (long)max_buffer_size[dev] * 1024 * 1024,
 130                                       enable_ir[dev], subsystem[dev],
 131                                       &emu)) < 0)
 132                 goto error;
 133         card->private_data = emu;
 134         emu->delay_pcm_irq = delay_pcm_irq[dev] & 0x1f;
 135         if ((err = snd_emu10k1_pcm(emu, 0)) < 0)
 136                 goto error;
 137         if ((err = snd_emu10k1_pcm_mic(emu, 1)) < 0)
 138                 goto error;
 139         if ((err = snd_emu10k1_pcm_efx(emu, 2)) < 0)
 140                 goto error;
 141         /* This stores the periods table. */
 142         if (emu->card_capabilities->ca0151_chip) { /* P16V */
 143                 if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
 144                                                1024, &emu->p16v_buffer)) < 0)
 145                         goto error;
 146         }
 147
 148         if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0)
 149                 goto error;
 150
 151         if ((err = snd_emu10k1_timer(emu, 0)) < 0)
 152                 goto error;
 153
 154         if ((err = snd_emu10k1_pcm_multi(emu, 3)) < 0)
 155                 goto error;
 156         if (emu->card_capabilities->ca0151_chip) { /* P16V */
 157                 if ((err = snd_p16v_pcm(emu, 4)) < 0)
 158                         goto error;
 159         }
 160         if (emu->audigy) {
 161                 if ((err = snd_emu10k1_audigy_midi(emu)) < 0)
 162                         goto error;
 163         } else {
 164                 if ((err = snd_emu10k1_midi(emu)) < 0)
 165                         goto error;
 166         }
 167         if ((err = snd_emu10k1_fx8010_new(emu, 0)) < 0)
 168                 goto error;
 169 #ifdef ENABLE_SYNTH
 170         if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,
 171                                sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 ||
 172             wave == NULL) {
 173                 dev_warn(emu->card->dev,
 174                          "can't initialize Emu10k1 wavetable synth\n");
 175         } else {
 176                 struct snd_emu10k1_synth_arg *arg;
 177                 arg = SNDRV_SEQ_DEVICE_ARGPTR(wave);
 178                 strcpy(wave->name, "Emu-10k1 Synth");
 179                 arg->hwptr = emu;
 180                 arg->index = 1;
 181                 arg->seq_ports = seq_ports[dev];
 182                 arg->max_voices = max_synth_voices[dev];
 183         }
 184 #endif
 185
 186         strlcpy(card->driver, emu->card_capabilities->driver,
 187                 sizeof(card->driver));
 188         strlcpy(card->shortname, emu->card_capabilities->name,
 189                 sizeof(card->shortname));
 190         snprintf(card->longname, sizeof(card->longname),
 191                  "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i",
 192                  card->shortname, emu->revision, emu->serial, emu->port, emu->irq);
 193
 194         if ((err = snd_card_register(card)) < 0)
 195                 goto error;
 196
 197         if (emu->card_capabilities->emu_model)
 198                 schedule_delayed_work(&emu->emu1010.firmware_work, 0);
 199
 200         pci_set_drvdata(pci, card);
 201         dev++;
 202         return 0;
 203
 204  error:
 205         snd_card_free(card);
 206         return err;
 207 }
 208
 209 static void snd_card_emu10k1_remove(struct pci_dev *pci)
 210 {
 211         snd_card_free(pci_get_drvdata(pci));
 212 }
 213
 214
 215 #ifdef CONFIG_PM_SLEEP
 216 static int snd_emu10k1_suspend(struct device *dev)
 217 {
 218         struct snd_card *card = dev_get_drvdata(dev);
 219         struct snd_emu10k1 *emu = card->private_data;
 220
 221         snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
 222
 223         emu->suspend = 1;
 224
 225         cancel_delayed_work_sync(&emu->emu1010.firmware_work);
 226
 227         snd_pcm_suspend_all(emu->pcm);
 228         snd_pcm_suspend_all(emu->pcm_mic);
 229         snd_pcm_suspend_all(emu->pcm_efx);
 230         snd_pcm_suspend_all(emu->pcm_multi);
 231         snd_pcm_suspend_all(emu->pcm_p16v);
 232
 233         snd_ac97_suspend(emu->ac97);
 234
 235         snd_emu10k1_efx_suspend(emu);
 236         snd_emu10k1_suspend_regs(emu);
 237         if (emu->card_capabilities->ca0151_chip)
 238                 snd_p16v_suspend(emu);
 239
 240         snd_emu10k1_done(emu);
 241         return 0;
 242 }
 243
 244 static int snd_emu10k1_resume(struct device *dev)
 245 {
 246         struct snd_card *card = dev_get_drvdata(dev);
 247         struct snd_emu10k1 *emu = card->private_data;
 248
 249         snd_emu10k1_resume_init(emu);
 250         snd_emu10k1_efx_resume(emu);
 251         snd_ac97_resume(emu->ac97);
 252         snd_emu10k1_resume_regs(emu);
 253
 254         if (emu->card_capabilities->ca0151_chip)
 255                 snd_p16v_resume(emu);
 256
 257         emu->suspend = 0;
 258
 259         snd_power_change_state(card, SNDRV_CTL_POWER_D0);
 260
 261         if (emu->card_capabilities->emu_model)
 262                 schedule_delayed_work(&emu->emu1010.firmware_work, 0);
 263
 264         return 0;
 265 }
 266
 267 static SIMPLE_DEV_PM_OPS(snd_emu10k1_pm, snd_emu10k1_suspend, snd_emu10k1_resume);
 268 #define SND_EMU10K1_PM_OPS      &snd_emu10k1_pm
 269 #else
 270 #define SND_EMU10K1_PM_OPS      NULL
 271 #endif /* CONFIG_PM_SLEEP */
 272
 273 static struct pci_driver emu10k1_driver = {
 274         .name = KBUILD_MODNAME,
 275         .id_table = snd_emu10k1_ids,
 276         .probe = snd_card_emu10k1_probe,
 277         .remove = snd_card_emu10k1_remove,
 278         .driver = {
 279                 .pm = SND_EMU10K1_PM_OPS,
 280         },
 281 };
 282
 283 module_pci_driver(emu10k1_driver);