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/moduleparam.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 defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
  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 int 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 int enable_ir[SNDRV_CARDS];
  54 static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */
  55
  56 module_param_array(index, int, NULL, 0444);
  57 MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard.");
  58 module_param_array(id, charp, NULL, 0444);
  59 MODULE_PARM_DESC(id, "ID string for the EMU10K1 soundcard.");
  60 module_param_array(enable, bool, NULL, 0444);
  61 MODULE_PARM_DESC(enable, "Enable the EMU10K1 soundcard.");
  62 module_param_array(extin, int, NULL, 0444);
  63 MODULE_PARM_DESC(extin, "Available external inputs for FX8010. Zero=default.");
  64 module_param_array(extout, int, NULL, 0444);
  65 MODULE_PARM_DESC(extout, "Available external outputs for FX8010. Zero=default.");
  66 module_param_array(seq_ports, int, NULL, 0444);
  67 MODULE_PARM_DESC(seq_ports, "Allocated sequencer ports for internal synthesizer.");
  68 module_param_array(max_synth_voices, int, NULL, 0444);
  69 MODULE_PARM_DESC(max_synth_voices, "Maximum number of voices for WaveTable.");
  70 module_param_array(max_buffer_size, int, NULL, 0444);
  71 MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB.");
  72 module_param_array(enable_ir, bool, NULL, 0444);
  73 MODULE_PARM_DESC(enable_ir, "Enable IR.");
  74 module_param_array(subsystem, uint, NULL, 0444);
  75 MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
  76 /*
  77  * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value  Model:SB0400
  78  */
  79 static struct pci_device_id snd_emu10k1_ids[] = {
  80         { 0x1102, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },    /* EMU10K1 */
  81         { 0x1102, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 },    /* Audigy */
  82         { 0x1102, 0x0008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 },    /* Audigy 2 Value SB0400 */
  83         { 0, }
  84 };
  85
  86 /*
  87  * Audigy 2 Value notes:
  88  * A_IOCFG Input (GPIO)
  89  * 0x400  = Front analog jack plugged in. (Green socket)
  90  * 0x1000 = Read analog jack plugged in. (Black socket)
  91  * 0x2000 = Center/LFE analog jack plugged in. (Orange socket)
  92  * A_IOCFG Output (GPIO)
  93  * 0x60 = Sound out of front Left.
  94  * Win sets it to 0xXX61
  95  */
  96
  97 MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids);
  98
  99 static int __devinit snd_card_emu10k1_probe(struct pci_dev *pci,
 100                                             const struct pci_device_id *pci_id)
 101 {
 102         static int dev;
 103         struct snd_card *card;
 104         struct snd_emu10k1 *emu;
 105 #ifdef ENABLE_SYNTH
 106         struct snd_seq_device *wave = NULL;
 107 #endif
 108         int err;
 109
 110         if (dev >= SNDRV_CARDS)
 111                 return -ENODEV;
 112         if (!enable[dev]) {
 113                 dev++;
 114                 return -ENOENT;
 115         }
 116
 117         err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
 118         if (err < 0)
 119                 return err;
 120         if (max_buffer_size[dev] < 32)
 121                 max_buffer_size[dev] = 32;
 122         else if (max_buffer_size[dev] > 1024)
 123                 max_buffer_size[dev] = 1024;
 124         if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
 125                                       (long)max_buffer_size[dev] * 1024 * 1024,
 126                                       enable_ir[dev], subsystem[dev],
 127                                       &emu)) < 0)
 128                 goto error;
 129         card->private_data = emu;
 130         if ((err = snd_emu10k1_pcm(emu, 0, NULL)) < 0)
 131                 goto error;
 132         if ((err = snd_emu10k1_pcm_mic(emu, 1, NULL)) < 0)
 133                 goto error;
 134         if ((err = snd_emu10k1_pcm_efx(emu, 2, NULL)) < 0)
 135                 goto error;
 136         /* This stores the periods table. */
 137         if (emu->card_capabilities->ca0151_chip) { /* P16V */
 138                 if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
 139                                                1024, &emu->p16v_buffer)) < 0)
 140                         goto error;
 141         }
 142
 143         if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0)
 144                 goto error;
 145
 146         if ((err = snd_emu10k1_timer(emu, 0)) < 0)
 147                 goto error;
 148
 149         if ((err = snd_emu10k1_pcm_multi(emu, 3, NULL)) < 0)
 150                 goto error;
 151         if (emu->card_capabilities->ca0151_chip) { /* P16V */
 152                 if ((err = snd_p16v_pcm(emu, 4, NULL)) < 0)
 153                         goto error;
 154         }
 155         if (emu->audigy) {
 156                 if ((err = snd_emu10k1_audigy_midi(emu)) < 0)
 157                         goto error;
 158         } else {
 159                 if ((err = snd_emu10k1_midi(emu)) < 0)
 160                         goto error;
 161         }
 162         if ((err = snd_emu10k1_fx8010_new(emu, 0, NULL)) < 0)
 163                 goto error;
 164 #ifdef ENABLE_SYNTH
 165         if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,
 166                                sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 ||
 167             wave == NULL) {
 168                 snd_printk(KERN_WARNING "can't initialize Emu10k1 wavetable synth\n");
 169         } else {
 170                 struct snd_emu10k1_synth_arg *arg;
 171                 arg = SNDRV_SEQ_DEVICE_ARGPTR(wave);
 172                 strcpy(wave->name, "Emu-10k1 Synth");
 173                 arg->hwptr = emu;
 174                 arg->index = 1;
 175                 arg->seq_ports = seq_ports[dev];
 176                 arg->max_voices = max_synth_voices[dev];
 177         }
 178 #endif
 179
 180         strcpy(card->driver, emu->card_capabilities->driver);
 181         strcpy(card->shortname, emu->card_capabilities->name);
 182         snprintf(card->longname, sizeof(card->longname),
 183                  "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i",
 184                  card->shortname, emu->revision, emu->serial, emu->port, emu->irq);
 185
 186         if ((err = snd_card_register(card)) < 0)
 187                 goto error;
 188
 189         pci_set_drvdata(pci, card);
 190         dev++;
 191         return 0;
 192
 193  error:
 194         snd_card_free(card);
 195         return err;
 196 }
 197
 198 static void __devexit snd_card_emu10k1_remove(struct pci_dev *pci)
 199 {
 200         snd_card_free(pci_get_drvdata(pci));
 201         pci_set_drvdata(pci, NULL);
 202 }
 203
 204
 205 #ifdef CONFIG_PM
 206 static int snd_emu10k1_suspend(struct pci_dev *pci, pm_message_t state)
 207 {
 208         struct snd_card *card = pci_get_drvdata(pci);
 209         struct snd_emu10k1 *emu = card->private_data;
 210
 211         snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
 212
 213         snd_pcm_suspend_all(emu->pcm);
 214         snd_pcm_suspend_all(emu->pcm_mic);
 215         snd_pcm_suspend_all(emu->pcm_efx);
 216         snd_pcm_suspend_all(emu->pcm_multi);
 217         snd_pcm_suspend_all(emu->pcm_p16v);
 218
 219         snd_ac97_suspend(emu->ac97);
 220
 221         snd_emu10k1_efx_suspend(emu);
 222         snd_emu10k1_suspend_regs(emu);
 223         if (emu->card_capabilities->ca0151_chip)
 224                 snd_p16v_suspend(emu);
 225
 226         snd_emu10k1_done(emu);
 227
 228         pci_disable_device(pci);
 229         pci_save_state(pci);
 230         pci_set_power_state(pci, pci_choose_state(pci, state));
 231         return 0;
 232 }
 233
 234 static int snd_emu10k1_resume(struct pci_dev *pci)
 235 {
 236         struct snd_card *card = pci_get_drvdata(pci);
 237         struct snd_emu10k1 *emu = card->private_data;
 238
 239         pci_set_power_state(pci, PCI_D0);
 240         pci_restore_state(pci);
 241         if (pci_enable_device(pci) < 0) {
 242                 printk(KERN_ERR "emu10k1: pci_enable_device failed, "
 243                        "disabling device\n");
 244                 snd_card_disconnect(card);
 245                 return -EIO;
 246         }
 247         pci_set_master(pci);
 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         snd_power_change_state(card, SNDRV_CTL_POWER_D0);
 258         return 0;
 259 }
 260 #endif
 261
 262 static struct pci_driver driver = {
 263         .name = "EMU10K1_Audigy",
 264         .id_table = snd_emu10k1_ids,
 265         .probe = snd_card_emu10k1_probe,
 266         .remove = __devexit_p(snd_card_emu10k1_remove),
 267 #ifdef CONFIG_PM
 268         .suspend = snd_emu10k1_suspend,
 269         .resume = snd_emu10k1_resume,
 270 #endif
 271 };
 272
 273 static int __init alsa_card_emu10k1_init(void)
 274 {
 275         return pci_register_driver(&driver);
 276 }
 277
 278 static void __exit alsa_card_emu10k1_exit(void)
 279 {
 280         pci_unregister_driver(&driver);
 281 }
 282
 283 module_init(alsa_card_emu10k1_init)
 284 module_exit(alsa_card_emu10k1_exit)