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1// SPDX-License-Identifier: GPL-2.0-or-later2/*3 * The driver for the EMU10K1 (SB Live!) based soundcards4 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>5 * James Courtier-Dutton <James@superbug.co.uk>6 */7 8#include <linux/init.h>9#include <linux/pci.h>10#include <linux/time.h>11#include <linux/module.h>12#include <sound/core.h>13#include <sound/emu10k1.h>14#include <sound/initval.h>15 16MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");17MODULE_DESCRIPTION("EMU10K1");18MODULE_LICENSE("GPL");19 20#if IS_ENABLED(CONFIG_SND_SEQUENCER)21#define ENABLE_SYNTH22#include <sound/emu10k1_synth.h>23#endif24 25static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */26static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */27static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */28static int extin[SNDRV_CARDS];29static int extout[SNDRV_CARDS];30static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};31static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64};32static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128};33static bool enable_ir[SNDRV_CARDS];34static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */35 36module_param_array(index, int, NULL, 0444);37MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard.");38module_param_array(id, charp, NULL, 0444);39MODULE_PARM_DESC(id, "ID string for the EMU10K1 soundcard.");40module_param_array(enable, bool, NULL, 0444);41MODULE_PARM_DESC(enable, "Enable the EMU10K1 soundcard.");42module_param_array(extin, int, NULL, 0444);43MODULE_PARM_DESC(extin, "Available external inputs for FX8010. Zero=default.");44module_param_array(extout, int, NULL, 0444);45MODULE_PARM_DESC(extout, "Available external outputs for FX8010. Zero=default.");46module_param_array(seq_ports, int, NULL, 0444);47MODULE_PARM_DESC(seq_ports, "Allocated sequencer ports for internal synthesizer.");48module_param_array(max_synth_voices, int, NULL, 0444);49MODULE_PARM_DESC(max_synth_voices, "Maximum number of voices for WaveTable.");50module_param_array(max_buffer_size, int, NULL, 0444);51MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB.");52module_param_array(enable_ir, bool, NULL, 0444);53MODULE_PARM_DESC(enable_ir, "Enable IR.");54module_param_array(subsystem, uint, NULL, 0444);55MODULE_PARM_DESC(subsystem, "Force card subsystem model.");56/*57 * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value Model:SB040058 */59static const struct pci_device_id snd_emu10k1_ids[] = {60 { PCI_VDEVICE(CREATIVE, 0x0002), 0 }, /* EMU10K1 */61 { PCI_VDEVICE(CREATIVE, 0x0004), 1 }, /* Audigy */62 { PCI_VDEVICE(CREATIVE, 0x0008), 1 }, /* Audigy 2 Value SB0400 */63 { 0, }64};65 66MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids);67 68static int snd_card_emu10k1_probe(struct pci_dev *pci,69 const struct pci_device_id *pci_id)70{71 static int dev;72 struct snd_card *card;73 struct snd_emu10k1 *emu;74#ifdef ENABLE_SYNTH75 struct snd_seq_device *wave = NULL;76#endif77 int err;78 79 if (dev >= SNDRV_CARDS)80 return -ENODEV;81 if (!enable[dev]) {82 dev++;83 return -ENOENT;84 }85 86 err = snd_devm_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,87 sizeof(*emu), &card);88 if (err < 0)89 return err;90 emu = card->private_data;91 92 if (max_buffer_size[dev] < 32)93 max_buffer_size[dev] = 32;94 else if (max_buffer_size[dev] > 1024)95 max_buffer_size[dev] = 1024;96 err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],97 (long)max_buffer_size[dev] * 1024 * 1024,98 enable_ir[dev], subsystem[dev]);99 if (err < 0)100 return err;101 err = snd_emu10k1_pcm(emu, 0);102 if (err < 0)103 return err;104 if (emu->card_capabilities->ac97_chip) {105 err = snd_emu10k1_pcm_mic(emu, 1);106 if (err < 0)107 return err;108 }109 err = snd_emu10k1_pcm_efx(emu, 2);110 if (err < 0)111 return err;112 /* This stores the periods table. */113 if (emu->card_capabilities->ca0151_chip) { /* P16V */ 114 emu->p16v_buffer =115 snd_devm_alloc_pages(&pci->dev, SNDRV_DMA_TYPE_DEV, 1024);116 if (!emu->p16v_buffer)117 return -ENOMEM;118 }119 120 err = snd_emu10k1_mixer(emu, 0, 3);121 if (err < 0)122 return err;123 124 err = snd_emu10k1_timer(emu, 0);125 if (err < 0)126 return err;127 128 err = snd_emu10k1_pcm_multi(emu, 3);129 if (err < 0)130 return err;131 if (emu->card_capabilities->ca0151_chip) { /* P16V */132 err = snd_p16v_pcm(emu, 4);133 if (err < 0)134 return err;135 }136 if (emu->audigy) {137 err = snd_emu10k1_audigy_midi(emu);138 if (err < 0)139 return err;140 } else {141 err = snd_emu10k1_midi(emu);142 if (err < 0)143 return err;144 }145 err = snd_emu10k1_fx8010_new(emu, 0);146 if (err < 0)147 return err;148#ifdef ENABLE_SYNTH149 if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,150 sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 ||151 wave == NULL) {152 dev_warn(emu->card->dev,153 "can't initialize Emu10k1 wavetable synth\n");154 } else {155 struct snd_emu10k1_synth_arg *arg;156 arg = SNDRV_SEQ_DEVICE_ARGPTR(wave);157 strcpy(wave->name, "Emu-10k1 Synth");158 arg->hwptr = emu;159 arg->index = 1;160 arg->seq_ports = seq_ports[dev];161 arg->max_voices = max_synth_voices[dev];162 }163#endif164 165 strscpy(card->driver, emu->card_capabilities->driver,166 sizeof(card->driver));167 strscpy(card->shortname, emu->card_capabilities->name,168 sizeof(card->shortname));169 snprintf(card->longname, sizeof(card->longname),170 "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i",171 card->shortname, emu->revision, emu->serial, emu->port, emu->irq);172 173 err = snd_card_register(card);174 if (err < 0)175 return err;176 177 pci_set_drvdata(pci, card);178 dev++;179 return 0;180}181 182#ifdef CONFIG_PM_SLEEP183static int snd_emu10k1_suspend(struct device *dev)184{185 struct snd_card *card = dev_get_drvdata(dev);186 struct snd_emu10k1 *emu = card->private_data;187 188 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);189 190 emu->suspend = 1;191 192 cancel_work_sync(&emu->emu1010.work);193 194 snd_ac97_suspend(emu->ac97);195 196 snd_emu10k1_efx_suspend(emu);197 snd_emu10k1_suspend_regs(emu);198 if (emu->card_capabilities->ca0151_chip)199 snd_p16v_suspend(emu);200 201 snd_emu10k1_done(emu);202 return 0;203}204 205static int snd_emu10k1_resume(struct device *dev)206{207 struct snd_card *card = dev_get_drvdata(dev);208 struct snd_emu10k1 *emu = card->private_data;209 210 snd_emu10k1_resume_init(emu);211 snd_emu10k1_efx_resume(emu);212 snd_ac97_resume(emu->ac97);213 snd_emu10k1_resume_regs(emu);214 215 if (emu->card_capabilities->ca0151_chip)216 snd_p16v_resume(emu);217 218 emu->suspend = 0;219 220 snd_power_change_state(card, SNDRV_CTL_POWER_D0);221 222 return 0;223}224 225static SIMPLE_DEV_PM_OPS(snd_emu10k1_pm, snd_emu10k1_suspend, snd_emu10k1_resume);226#define SND_EMU10K1_PM_OPS &snd_emu10k1_pm227#else228#define SND_EMU10K1_PM_OPS NULL229#endif /* CONFIG_PM_SLEEP */230 231static struct pci_driver emu10k1_driver = {232 .name = KBUILD_MODNAME,233 .id_table = snd_emu10k1_ids,234 .probe = snd_card_emu10k1_probe,235 .driver = {236 .pm = SND_EMU10K1_PM_OPS,237 },238};239 240module_pci_driver(emu10k1_driver);241