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 <sound/driver.h>
  27 #include <linux/init.h>
  28 #include <linux/pci.h>
  29 #include <linux/time.h>
  30 #include <linux/moduleparam.h>
  31 #include <sound/core.h>
  32 #include <sound/emu10k1.h>
  33 #include <sound/initval.h>
  34
  35 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
  36 MODULE_DESCRIPTION("EMU10K1");
  37 MODULE_LICENSE("GPL");
  38 MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB Live!/PCI512/E-mu APS},"
  39                "{Creative Labs,SB Audigy}}");
  40
  41 #if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
  42 #define ENABLE_SYNTH
  43 #include <sound/emu10k1_synth.h>
  44 #endif
  45
  46 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  47 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  48 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
  49 static int extin[SNDRV_CARDS];
  50 static int extout[SNDRV_CARDS];
  51 static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
  52 static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64};
  53 static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128};
  54 static int enable_ir[SNDRV_CARDS];
  55 static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */
  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 /*
  78  * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value  Model:SB0400
  79  */
  80 static struct pci_device_id snd_emu10k1_ids[] = {
  81         { 0x1102, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },    /* EMU10K1 */
  82         { 0x1102, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 },    /* Audigy */
  83         { 0x1102, 0x0008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 },    /* Audigy 2 Value SB0400 */
  84         { 0, }
  85 };
  86
  87 /*
  88  * Audigy 2 Value notes:
  89  * A_IOCFG Input (GPIO)
  90  * 0x400  = Front analog jack plugged in. (Green socket)
  91  * 0x1000 = Read analog jack plugged in. (Black socket)
  92  * 0x2000 = Center/LFE analog jack plugged in. (Orange socket)
  93  * A_IOCFG Output (GPIO)
  94  * 0x60 = Sound out of front Left.
  95  * Win sets it to 0xXX61
  96  */
  97
  98 MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids);
  99
 100 static int __devinit snd_card_emu10k1_probe(struct pci_dev *pci,
 101                                             const struct pci_device_id *pci_id)
 102 {
 103         static int dev;
 104         struct snd_card *card;
 105         struct snd_emu10k1 *emu;
 106 #ifdef ENABLE_SYNTH
 107         struct snd_seq_device *wave = NULL;
 108 #endif
 109         int err;
 110
 111         if (dev >= SNDRV_CARDS)
 112                 return -ENODEV;
 113         if (!enable[dev]) {
 114                 dev++;
 115                 return -ENOENT;
 116         }
 117
 118         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
 119         if (card == NULL)
 120                 return -ENOMEM;
 121         if (max_buffer_size[dev] < 32)
 122                 max_buffer_size[dev] = 32;
 123         else if (max_buffer_size[dev] > 1024)
 124                 max_buffer_size[dev] = 1024;
 125         if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
 126                                       (long)max_buffer_size[dev] * 1024 * 1024,
 127                                       enable_ir[dev], subsystem[dev],
 128                                       &emu)) < 0)
 129                 goto error;
 130         card->private_data = emu;
 131         if ((err = snd_emu10k1_pcm(emu, 0, NULL)) < 0)
 132                 goto error;
 133         if ((err = snd_emu10k1_pcm_mic(emu, 1, NULL)) < 0)
 134                 goto error;
 135         if ((err = snd_emu10k1_pcm_efx(emu, 2, NULL)) < 0)
 136                 goto error;
 137         /* This stores the periods table. */
 138         if (emu->card_capabilities->ca0151_chip) { /* P16V */
 139                 if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
 140                                                1024, &emu->p16v_buffer)) < 0)
 141                         goto error;
 142         }
 143
 144         if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0)
 145                 goto error;
 146
 147         if ((err = snd_emu10k1_timer(emu, 0)) < 0)
 148                 goto error;
 149
 150         if ((err = snd_emu10k1_pcm_multi(emu, 3, NULL)) < 0)
 151                 goto error;
 152         if (emu->card_capabilities->ca0151_chip) { /* P16V */
 153                 if ((err = snd_p16v_pcm(emu, 4, NULL)) < 0)
 154                         goto error;
 155         }
 156         if (emu->audigy) {
 157                 if ((err = snd_emu10k1_audigy_midi(emu)) < 0)
 158                         goto error;
 159         } else {
 160                 if ((err = snd_emu10k1_midi(emu)) < 0)
 161                         goto error;
 162         }
 163         if ((err = snd_emu10k1_fx8010_new(emu, 0, NULL)) < 0)
 164                 goto error;
 165 #ifdef ENABLE_SYNTH
 166         if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,
 167                                sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 ||
 168             wave == NULL) {
 169                 snd_printk(KERN_WARNING "can't initialize Emu10k1 wavetable synth\n");
 170         } else {
 171                 struct snd_emu10k1_synth_arg *arg;
 172                 arg = SNDRV_SEQ_DEVICE_ARGPTR(wave);
 173                 strcpy(wave->name, "Emu-10k1 Synth");
 174                 arg->hwptr = emu;
 175                 arg->index = 1;
 176                 arg->seq_ports = seq_ports[dev];
 177                 arg->max_voices = max_synth_voices[dev];
 178         }
 179 #endif
 180
 181         strcpy(card->driver, emu->card_capabilities->driver);
 182         strcpy(card->shortname, emu->card_capabilities->name);
 183         snprintf(card->longname, sizeof(card->longname),
 184                  "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i",
 185                  card->shortname, emu->revision, emu->serial, emu->port, emu->irq);
 186
 187         if ((err = snd_card_register(card)) < 0)
 188                 goto error;
 189
 190         pci_set_drvdata(pci, card);
 191         dev++;
 192         return 0;
 193
 194  error:
 195         snd_card_free(card);
 196         return err;
 197 }
 198
 199 static void __devexit snd_card_emu10k1_remove(struct pci_dev *pci)
 200 {
 201         snd_card_free(pci_get_drvdata(pci));
 202         pci_set_drvdata(pci, NULL);
 203 }
 204
 205
 206 #ifdef CONFIG_PM
 207 static int snd_emu10k1_suspend(struct pci_dev *pci, pm_message_t state)
 208 {
 209         struct snd_card *card = pci_get_drvdata(pci);
 210         struct snd_emu10k1 *emu = card->private_data;
 211
 212         snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
 213
 214         snd_pcm_suspend_all(emu->pcm);
 215         snd_pcm_suspend_all(emu->pcm_mic);
 216         snd_pcm_suspend_all(emu->pcm_efx);
 217         snd_pcm_suspend_all(emu->pcm_multi);
 218         snd_pcm_suspend_all(emu->pcm_p16v);
 219
 220         snd_ac97_suspend(emu->ac97);
 221
 222         snd_emu10k1_efx_suspend(emu);
 223         snd_emu10k1_suspend_regs(emu);
 224         if (emu->card_capabilities->ca0151_chip)
 225                 snd_p16v_suspend(emu);
 226
 227         snd_emu10k1_done(emu);
 228
 229         pci_disable_device(pci);
 230         pci_save_state(pci);
 231         pci_set_power_state(pci, pci_choose_state(pci, state));
 232         return 0;
 233 }
 234
 235 static int snd_emu10k1_resume(struct pci_dev *pci)
 236 {
 237         struct snd_card *card = pci_get_drvdata(pci);
 238         struct snd_emu10k1 *emu = card->private_data;
 239
 240         pci_set_power_state(pci, PCI_D0);
 241         pci_restore_state(pci);
 242         if (pci_enable_device(pci) < 0) {
 243                 printk(KERN_ERR "emu10k1: pci_enable_device failed, "
 244                        "disabling device\n");
 245                 snd_card_disconnect(card);
 246                 return -EIO;
 247         }
 248         pci_set_master(pci);
 249
 250         snd_emu10k1_resume_init(emu);
 251         snd_emu10k1_efx_resume(emu);
 252         snd_ac97_resume(emu->ac97);
 253         snd_emu10k1_resume_regs(emu);
 254
 255         if (emu->card_capabilities->ca0151_chip)
 256                 snd_p16v_resume(emu);
 257
 258         snd_power_change_state(card, SNDRV_CTL_POWER_D0);
 259         return 0;
 260 }
 261 #endif
 262
 263 static struct pci_driver driver = {
 264         .name = "EMU10K1_Audigy",
 265         .id_table = snd_emu10k1_ids,
 266         .probe = snd_card_emu10k1_probe,
 267         .remove = __devexit_p(snd_card_emu10k1_remove),
 268 #ifdef CONFIG_PM
 269         .suspend = snd_emu10k1_suspend,
 270         .resume = snd_emu10k1_resume,
 271 #endif
 272 };
 273
 274 static int __init alsa_card_emu10k1_init(void)
 275 {
 276         return pci_register_driver(&driver);
 277 }
 278
 279 static void __exit alsa_card_emu10k1_exit(void)
 280 {
 281         pci_unregister_driver(&driver);
 282 }
 283
 284 module_init(alsa_card_emu10k1_init)
 285 module_exit(alsa_card_emu10k1_exit)