1 /* 2 * The driver for the EMU10K1 (SB Live!) based soundcards 3 * Copyright (c) by Jaroslav Kysela <perex@suse.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@suse.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) 286