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] = {[0 ... (SNDRV_CARDS - 1)] = 0}; 50 static int extout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; 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] = {[0 ... (SNDRV_CARDS - 1)] = 0}; 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 75 /* 76 * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value Model:SB0400 77 */ 78 static struct pci_device_id snd_emu10k1_ids[] = { 79 { 0x1102, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* EMU10K1 */ 80 { 0x1102, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, /* Audigy */ 81 { 0x1102, 0x0008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, /* Audigy 2 Value SB0400 */ 82 { 0, } 83 }; 84 85 /* 86 * Audigy 2 Value notes: 87 * A_IOCFG Input (GPIO) 88 * 0x400 = Front analog jack plugged in. (Green socket) 89 * 0x1000 = Read analog jack plugged in. (Black socket) 90 * 0x2000 = Center/LFE analog jack plugged in. (Orange socket) 91 * A_IOCFG Output (GPIO) 92 * 0x60 = Sound out of front Left. 93 * Win sets it to 0xXX61 94 */ 95 96 MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids); 97 98 static int __devinit snd_card_emu10k1_probe(struct pci_dev *pci, 99 const struct pci_device_id *pci_id) 100 { 101 static int dev; 102 snd_card_t *card; 103 emu10k1_t *emu; 104 #ifdef ENABLE_SYNTH 105 snd_seq_device_t *wave = NULL; 106 #endif 107 int err; 108 109 if (dev >= SNDRV_CARDS) 110 return -ENODEV; 111 if (!enable[dev]) { 112 dev++; 113 return -ENOENT; 114 } 115 116 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); 117 if (card == NULL) 118 return -ENOMEM; 119 if (max_buffer_size[dev] < 32) 120 max_buffer_size[dev] = 32; 121 else if (max_buffer_size[dev] > 1024) 122 max_buffer_size[dev] = 1024; 123 if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev], 124 (long)max_buffer_size[dev] * 1024 * 1024, 125 enable_ir[dev], 126 &emu)) < 0) { 127 snd_card_free(card); 128 return err; 129 } 130 if ((err = snd_emu10k1_pcm(emu, 0, NULL)) < 0) { 131 snd_card_free(card); 132 return err; 133 } 134 if ((err = snd_emu10k1_pcm_mic(emu, 1, NULL)) < 0) { 135 snd_card_free(card); 136 return err; 137 } 138 if ((err = snd_emu10k1_pcm_efx(emu, 2, NULL)) < 0) { 139 snd_card_free(card); 140 return err; 141 } 142 /* This stores the periods table. */ 143 if (emu->audigy && emu->revision == 4) { /* P16V */ 144 if(snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), 1024, &emu->p16v_buffer) < 0) { 145 snd_p16v_free(emu); 146 return -ENOMEM; 147 } 148 } 149 150 if ((err = snd_emu10k1_mixer(emu)) < 0) { 151 snd_card_free(card); 152 return err; 153 } 154 155 if ((err = snd_emu10k1_timer(emu, 0)) < 0) { 156 snd_card_free(card); 157 return err; 158 } 159 160 if ((err = snd_emu10k1_pcm_multi(emu, 3, NULL)) < 0) { 161 snd_card_free(card); 162 return err; 163 } 164 if (emu->audigy && emu->revision == 4) { /* P16V */ 165 if ((err = snd_p16v_pcm(emu, 4, NULL)) < 0) { 166 snd_card_free(card); 167 return err; 168 } 169 } 170 if (emu->audigy) { 171 if ((err = snd_emu10k1_audigy_midi(emu)) < 0) { 172 snd_card_free(card); 173 return err; 174 } 175 } else { 176 if ((err = snd_emu10k1_midi(emu)) < 0) { 177 snd_card_free(card); 178 return err; 179 } 180 } 181 if ((err = snd_emu10k1_fx8010_new(emu, 0, NULL)) < 0) { 182 snd_card_free(card); 183 return err; 184 } 185 #ifdef ENABLE_SYNTH 186 if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH, 187 sizeof(snd_emu10k1_synth_arg_t), &wave) < 0 || 188 wave == NULL) { 189 snd_printk("can't initialize Emu10k1 wavetable synth\n"); 190 } else { 191 snd_emu10k1_synth_arg_t *arg; 192 arg = SNDRV_SEQ_DEVICE_ARGPTR(wave); 193 strcpy(wave->name, "Emu-10k1 Synth"); 194 arg->hwptr = emu; 195 arg->index = 1; 196 arg->seq_ports = seq_ports[dev]; 197 arg->max_voices = max_synth_voices[dev]; 198 } 199 #endif 200 201 strcpy(card->driver, emu->card_capabilities->driver); 202 strcpy(card->shortname, emu->card_capabilities->name); 203 snprintf(card->longname, sizeof(card->longname), 204 "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i", 205 card->shortname, emu->revision, emu->serial, emu->port, emu->irq); 206 207 if ((err = snd_card_register(card)) < 0) { 208 snd_card_free(card); 209 return err; 210 } 211 pci_set_drvdata(pci, card); 212 dev++; 213 return 0; 214 } 215 216 static void __devexit snd_card_emu10k1_remove(struct pci_dev *pci) 217 { 218 snd_card_free(pci_get_drvdata(pci)); 219 pci_set_drvdata(pci, NULL); 220 } 221 222 static struct pci_driver driver = { 223 .name = "EMU10K1_Audigy", 224 .id_table = snd_emu10k1_ids, 225 .probe = snd_card_emu10k1_probe, 226 .remove = __devexit_p(snd_card_emu10k1_remove), 227 }; 228 229 static int __init alsa_card_emu10k1_init(void) 230 { 231 return pci_module_init(&driver); 232 } 233 234 static void __exit alsa_card_emu10k1_exit(void) 235 { 236 pci_unregister_driver(&driver); 237 } 238 239 module_init(alsa_card_emu10k1_init) 240 module_exit(alsa_card_emu10k1_exit) 241