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/module.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 bool 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 bool enable_ir[SNDRV_CARDS]; 54 static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */ 55 static uint delay_pcm_irq[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2}; 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 module_param_array(delay_pcm_irq, uint, NULL, 0444); 78 MODULE_PARM_DESC(delay_pcm_irq, "Delay PCM interrupt by specified number of samples (default 0)."); 79 /* 80 * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value Model:SB0400 81 */ 82 static DEFINE_PCI_DEVICE_TABLE(snd_emu10k1_ids) = { 83 { PCI_VDEVICE(CREATIVE, 0x0002), 0 }, /* EMU10K1 */ 84 { PCI_VDEVICE(CREATIVE, 0x0004), 1 }, /* Audigy */ 85 { PCI_VDEVICE(CREATIVE, 0x0008), 1 }, /* Audigy 2 Value SB0400 */ 86 { 0, } 87 }; 88 89 /* 90 * Audigy 2 Value notes: 91 * A_IOCFG Input (GPIO) 92 * 0x400 = Front analog jack plugged in. (Green socket) 93 * 0x1000 = Read analog jack plugged in. (Black socket) 94 * 0x2000 = Center/LFE analog jack plugged in. (Orange socket) 95 * A_IOCFG Output (GPIO) 96 * 0x60 = Sound out of front Left. 97 * Win sets it to 0xXX61 98 */ 99 100 MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids); 101 102 static int snd_card_emu10k1_probe(struct pci_dev *pci, 103 const struct pci_device_id *pci_id) 104 { 105 static int dev; 106 struct snd_card *card; 107 struct snd_emu10k1 *emu; 108 #ifdef ENABLE_SYNTH 109 struct snd_seq_device *wave = NULL; 110 #endif 111 int err; 112 113 if (dev >= SNDRV_CARDS) 114 return -ENODEV; 115 if (!enable[dev]) { 116 dev++; 117 return -ENOENT; 118 } 119 120 err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card); 121 if (err < 0) 122 return err; 123 if (max_buffer_size[dev] < 32) 124 max_buffer_size[dev] = 32; 125 else if (max_buffer_size[dev] > 1024) 126 max_buffer_size[dev] = 1024; 127 if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev], 128 (long)max_buffer_size[dev] * 1024 * 1024, 129 enable_ir[dev], subsystem[dev], 130 &emu)) < 0) 131 goto error; 132 card->private_data = emu; 133 emu->delay_pcm_irq = delay_pcm_irq[dev] & 0x1f; 134 if ((err = snd_emu10k1_pcm(emu, 0, NULL)) < 0) 135 goto error; 136 if ((err = snd_emu10k1_pcm_mic(emu, 1, NULL)) < 0) 137 goto error; 138 if ((err = snd_emu10k1_pcm_efx(emu, 2, NULL)) < 0) 139 goto error; 140 /* This stores the periods table. */ 141 if (emu->card_capabilities->ca0151_chip) { /* P16V */ 142 if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), 143 1024, &emu->p16v_buffer)) < 0) 144 goto error; 145 } 146 147 if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0) 148 goto error; 149 150 if ((err = snd_emu10k1_timer(emu, 0)) < 0) 151 goto error; 152 153 if ((err = snd_emu10k1_pcm_multi(emu, 3, NULL)) < 0) 154 goto error; 155 if (emu->card_capabilities->ca0151_chip) { /* P16V */ 156 if ((err = snd_p16v_pcm(emu, 4, NULL)) < 0) 157 goto error; 158 } 159 if (emu->audigy) { 160 if ((err = snd_emu10k1_audigy_midi(emu)) < 0) 161 goto error; 162 } else { 163 if ((err = snd_emu10k1_midi(emu)) < 0) 164 goto error; 165 } 166 if ((err = snd_emu10k1_fx8010_new(emu, 0, NULL)) < 0) 167 goto error; 168 #ifdef ENABLE_SYNTH 169 if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH, 170 sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 || 171 wave == NULL) { 172 snd_printk(KERN_WARNING "can't initialize Emu10k1 wavetable synth\n"); 173 } else { 174 struct snd_emu10k1_synth_arg *arg; 175 arg = SNDRV_SEQ_DEVICE_ARGPTR(wave); 176 strcpy(wave->name, "Emu-10k1 Synth"); 177 arg->hwptr = emu; 178 arg->index = 1; 179 arg->seq_ports = seq_ports[dev]; 180 arg->max_voices = max_synth_voices[dev]; 181 } 182 #endif 183 184 strcpy(card->driver, emu->card_capabilities->driver); 185 strcpy(card->shortname, emu->card_capabilities->name); 186 snprintf(card->longname, sizeof(card->longname), 187 "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i", 188 card->shortname, emu->revision, emu->serial, emu->port, emu->irq); 189 190 if ((err = snd_card_register(card)) < 0) 191 goto error; 192 193 pci_set_drvdata(pci, card); 194 dev++; 195 return 0; 196 197 error: 198 snd_card_free(card); 199 return err; 200 } 201 202 static void snd_card_emu10k1_remove(struct pci_dev *pci) 203 { 204 snd_card_free(pci_get_drvdata(pci)); 205 } 206 207 208 #ifdef CONFIG_PM_SLEEP 209 static int snd_emu10k1_suspend(struct device *dev) 210 { 211 struct pci_dev *pci = to_pci_dev(dev); 212 struct snd_card *card = dev_get_drvdata(dev); 213 struct snd_emu10k1 *emu = card->private_data; 214 215 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 216 217 emu->suspend = 1; 218 219 snd_pcm_suspend_all(emu->pcm); 220 snd_pcm_suspend_all(emu->pcm_mic); 221 snd_pcm_suspend_all(emu->pcm_efx); 222 snd_pcm_suspend_all(emu->pcm_multi); 223 snd_pcm_suspend_all(emu->pcm_p16v); 224 225 snd_ac97_suspend(emu->ac97); 226 227 snd_emu10k1_efx_suspend(emu); 228 snd_emu10k1_suspend_regs(emu); 229 if (emu->card_capabilities->ca0151_chip) 230 snd_p16v_suspend(emu); 231 232 snd_emu10k1_done(emu); 233 234 pci_disable_device(pci); 235 pci_save_state(pci); 236 pci_set_power_state(pci, PCI_D3hot); 237 return 0; 238 } 239 240 static int snd_emu10k1_resume(struct device *dev) 241 { 242 struct pci_dev *pci = to_pci_dev(dev); 243 struct snd_card *card = dev_get_drvdata(dev); 244 struct snd_emu10k1 *emu = card->private_data; 245 246 pci_set_power_state(pci, PCI_D0); 247 pci_restore_state(pci); 248 if (pci_enable_device(pci) < 0) { 249 printk(KERN_ERR "emu10k1: pci_enable_device failed, " 250 "disabling device\n"); 251 snd_card_disconnect(card); 252 return -EIO; 253 } 254 pci_set_master(pci); 255 256 snd_emu10k1_resume_init(emu); 257 snd_emu10k1_efx_resume(emu); 258 snd_ac97_resume(emu->ac97); 259 snd_emu10k1_resume_regs(emu); 260 261 if (emu->card_capabilities->ca0151_chip) 262 snd_p16v_resume(emu); 263 264 emu->suspend = 0; 265 266 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 267 return 0; 268 } 269 270 static SIMPLE_DEV_PM_OPS(snd_emu10k1_pm, snd_emu10k1_suspend, snd_emu10k1_resume); 271 #define SND_EMU10K1_PM_OPS &snd_emu10k1_pm 272 #else 273 #define SND_EMU10K1_PM_OPS NULL 274 #endif /* CONFIG_PM_SLEEP */ 275 276 static struct pci_driver emu10k1_driver = { 277 .name = KBUILD_MODNAME, 278 .id_table = snd_emu10k1_ids, 279 .probe = snd_card_emu10k1_probe, 280 .remove = snd_card_emu10k1_remove, 281 .driver = { 282 .pm = SND_EMU10K1_PM_OPS, 283 }, 284 }; 285 286 module_pci_driver(emu10k1_driver); 287