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 34MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); 35MODULE_DESCRIPTION("EMU10K1"); 36MODULE_LICENSE("GPL"); 37MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB Live!/PCI512/E-mu APS}," 38 "{Creative Labs,SB Audigy}}"); 39 40#if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && \ 41 defined(CONFIG_SND_SEQUENCER_MODULE)) 42#define ENABLE_SYNTH 43#include <sound/emu10k1_synth.h> 44#endif 45 46static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 47static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 48static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ 49static int extin[SNDRV_CARDS]; 50static int extout[SNDRV_CARDS]; 51static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4}; 52static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64}; 53static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128}; 54static int enable_ir[SNDRV_CARDS]; 55static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */ 56static uint delay_pcm_irq[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2}; 57 58module_param_array(index, int, NULL, 0444); 59MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard."); 60module_param_array(id, charp, NULL, 0444); 61MODULE_PARM_DESC(id, "ID string for the EMU10K1 soundcard."); 62module_param_array(enable, bool, NULL, 0444); 63MODULE_PARM_DESC(enable, "Enable the EMU10K1 soundcard."); 64module_param_array(extin, int, NULL, 0444); 65MODULE_PARM_DESC(extin, "Available external inputs for FX8010. Zero=default."); 66module_param_array(extout, int, NULL, 0444); 67MODULE_PARM_DESC(extout, "Available external outputs for FX8010. Zero=default."); 68module_param_array(seq_ports, int, NULL, 0444); 69MODULE_PARM_DESC(seq_ports, "Allocated sequencer ports for internal synthesizer."); 70module_param_array(max_synth_voices, int, NULL, 0444); 71MODULE_PARM_DESC(max_synth_voices, "Maximum number of voices for WaveTable."); 72module_param_array(max_buffer_size, int, NULL, 0444); 73MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB."); 74module_param_array(enable_ir, bool, NULL, 0444); 75MODULE_PARM_DESC(enable_ir, "Enable IR."); 76module_param_array(subsystem, uint, NULL, 0444); 77MODULE_PARM_DESC(subsystem, "Force card subsystem model."); 78module_param_array(delay_pcm_irq, uint, NULL, 0444); 79MODULE_PARM_DESC(delay_pcm_irq, "Delay PCM interrupt by specified number of samples (default 0)."); 80/* 81 * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value Model:SB0400 82 */ 83static DEFINE_PCI_DEVICE_TABLE(snd_emu10k1_ids) = { 84 { PCI_VDEVICE(CREATIVE, 0x0002), 0 }, /* EMU10K1 */ 85 { PCI_VDEVICE(CREATIVE, 0x0004), 1 }, /* Audigy */ 86 { PCI_VDEVICE(CREATIVE, 0x0008), 1 }, /* Audigy 2 Value SB0400 */ 87 { 0, } 88}; 89 90/* 91 * Audigy 2 Value notes: 92 * A_IOCFG Input (GPIO) 93 * 0x400 = Front analog jack plugged in. (Green socket) 94 * 0x1000 = Read analog jack plugged in. (Black socket) 95 * 0x2000 = Center/LFE analog jack plugged in. (Orange socket) 96 * A_IOCFG Output (GPIO) 97 * 0x60 = Sound out of front Left. 98 * Win sets it to 0xXX61 99 */ 100 101MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids); 102 103static int __devinit snd_card_emu10k1_probe(struct pci_dev *pci, 104 const struct pci_device_id *pci_id) 105{ 106 static int dev; 107 struct snd_card *card; 108 struct snd_emu10k1 *emu; 109#ifdef ENABLE_SYNTH 110 struct snd_seq_device *wave = NULL; 111#endif 112 int err; 113 114 if (dev >= SNDRV_CARDS) 115 return -ENODEV; 116 if (!enable[dev]) { 117 dev++; 118 return -ENOENT; 119 } 120 121 err = snd_card_create(index[dev], id[dev], THIS_MODULE, 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, NULL)) < 0) 136 goto error; 137 if ((err = snd_emu10k1_pcm_mic(emu, 1, NULL)) < 0) 138 goto error; 139 if ((err = snd_emu10k1_pcm_efx(emu, 2, NULL)) < 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, NULL)) < 0) 155 goto error; 156 if (emu->card_capabilities->ca0151_chip) { /* P16V */ 157 if ((err = snd_p16v_pcm(emu, 4, NULL)) < 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, NULL)) < 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 snd_printk(KERN_WARNING "can't initialize Emu10k1 wavetable synth\n"); 174 } else { 175 struct snd_emu10k1_synth_arg *arg; 176 arg = SNDRV_SEQ_DEVICE_ARGPTR(wave); 177 strcpy(wave->name, "Emu-10k1 Synth"); 178 arg->hwptr = emu; 179 arg->index = 1; 180 arg->seq_ports = seq_ports[dev]; 181 arg->max_voices = max_synth_voices[dev]; 182 } 183#endif 184 185 strcpy(card->driver, emu->card_capabilities->driver); 186 strcpy(card->shortname, emu->card_capabilities->name); 187 snprintf(card->longname, sizeof(card->longname), 188 "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i", 189 card->shortname, emu->revision, emu->serial, emu->port, emu->irq); 190 191 if ((err = snd_card_register(card)) < 0) 192 goto error; 193 194 pci_set_drvdata(pci, card); 195 dev++; 196 return 0; 197 198 error: 199 snd_card_free(card); 200 return err; 201} 202 203static void __devexit snd_card_emu10k1_remove(struct pci_dev *pci) 204{ 205 snd_card_free(pci_get_drvdata(pci)); 206 pci_set_drvdata(pci, NULL); 207} 208 209 210#ifdef CONFIG_PM 211static int snd_emu10k1_suspend(struct pci_dev *pci, pm_message_t state) 212{ 213 struct snd_card *card = pci_get_drvdata(pci); 214 struct snd_emu10k1 *emu = card->private_data; 215 216 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 217 218 snd_pcm_suspend_all(emu->pcm); 219 snd_pcm_suspend_all(emu->pcm_mic); 220 snd_pcm_suspend_all(emu->pcm_efx); 221 snd_pcm_suspend_all(emu->pcm_multi); 222 snd_pcm_suspend_all(emu->pcm_p16v); 223 224 snd_ac97_suspend(emu->ac97); 225 226 snd_emu10k1_efx_suspend(emu); 227 snd_emu10k1_suspend_regs(emu); 228 if (emu->card_capabilities->ca0151_chip) 229 snd_p16v_suspend(emu); 230 231 snd_emu10k1_done(emu); 232 233 pci_disable_device(pci); 234 pci_save_state(pci); 235 pci_set_power_state(pci, pci_choose_state(pci, state)); 236 return 0; 237} 238 239static int snd_emu10k1_resume(struct pci_dev *pci) 240{ 241 struct snd_card *card = pci_get_drvdata(pci); 242 struct snd_emu10k1 *emu = card->private_data; 243 244 pci_set_power_state(pci, PCI_D0); 245 pci_restore_state(pci); 246 if (pci_enable_device(pci) < 0) { 247 printk(KERN_ERR "emu10k1: pci_enable_device failed, " 248 "disabling device\n"); 249 snd_card_disconnect(card); 250 return -EIO; 251 } 252 pci_set_master(pci); 253 254 snd_emu10k1_resume_init(emu); 255 snd_emu10k1_efx_resume(emu); 256 snd_ac97_resume(emu->ac97); 257 snd_emu10k1_resume_regs(emu); 258 259 if (emu->card_capabilities->ca0151_chip) 260 snd_p16v_resume(emu); 261 262 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 263 return 0; 264} 265#endif 266 267static struct pci_driver driver = { 268 .name = "EMU10K1_Audigy", 269 .id_table = snd_emu10k1_ids, 270 .probe = snd_card_emu10k1_probe, 271 .remove = __devexit_p(snd_card_emu10k1_remove), 272#ifdef CONFIG_PM 273 .suspend = snd_emu10k1_suspend, 274 .resume = snd_emu10k1_resume, 275#endif 276}; 277 278static int __init alsa_card_emu10k1_init(void) 279{ 280 return pci_register_driver(&driver); 281} 282 283static void __exit alsa_card_emu10k1_exit(void) 284{ 285 pci_unregister_driver(&driver); 286} 287 288module_init(alsa_card_emu10k1_init) 289module_exit(alsa_card_emu10k1_exit) 290