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 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); 118 if (card == NULL) 119 return -ENOMEM; 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) 285