emu10k1.c (7651B)
1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * The driver for the EMU10K1 (SB Live!) based soundcards 4 * Copyright (c) by Jaroslav Kysela <perex@perex.cz> 5 * 6 * Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk> 7 * Added support for Audigy 2 Value. 8 */ 9 10#include <linux/init.h> 11#include <linux/pci.h> 12#include <linux/time.h> 13#include <linux/module.h> 14#include <sound/core.h> 15#include <sound/emu10k1.h> 16#include <sound/initval.h> 17 18MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); 19MODULE_DESCRIPTION("EMU10K1"); 20MODULE_LICENSE("GPL"); 21 22#if IS_ENABLED(CONFIG_SND_SEQUENCER) 23#define ENABLE_SYNTH 24#include <sound/emu10k1_synth.h> 25#endif 26 27static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 28static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 29static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ 30static int extin[SNDRV_CARDS]; 31static int extout[SNDRV_CARDS]; 32static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4}; 33static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64}; 34static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128}; 35static bool enable_ir[SNDRV_CARDS]; 36static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */ 37static uint delay_pcm_irq[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2}; 38 39module_param_array(index, int, NULL, 0444); 40MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard."); 41module_param_array(id, charp, NULL, 0444); 42MODULE_PARM_DESC(id, "ID string for the EMU10K1 soundcard."); 43module_param_array(enable, bool, NULL, 0444); 44MODULE_PARM_DESC(enable, "Enable the EMU10K1 soundcard."); 45module_param_array(extin, int, NULL, 0444); 46MODULE_PARM_DESC(extin, "Available external inputs for FX8010. Zero=default."); 47module_param_array(extout, int, NULL, 0444); 48MODULE_PARM_DESC(extout, "Available external outputs for FX8010. Zero=default."); 49module_param_array(seq_ports, int, NULL, 0444); 50MODULE_PARM_DESC(seq_ports, "Allocated sequencer ports for internal synthesizer."); 51module_param_array(max_synth_voices, int, NULL, 0444); 52MODULE_PARM_DESC(max_synth_voices, "Maximum number of voices for WaveTable."); 53module_param_array(max_buffer_size, int, NULL, 0444); 54MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB."); 55module_param_array(enable_ir, bool, NULL, 0444); 56MODULE_PARM_DESC(enable_ir, "Enable IR."); 57module_param_array(subsystem, uint, NULL, 0444); 58MODULE_PARM_DESC(subsystem, "Force card subsystem model."); 59module_param_array(delay_pcm_irq, uint, NULL, 0444); 60MODULE_PARM_DESC(delay_pcm_irq, "Delay PCM interrupt by specified number of samples (default 0)."); 61/* 62 * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value Model:SB0400 63 */ 64static const struct pci_device_id snd_emu10k1_ids[] = { 65 { PCI_VDEVICE(CREATIVE, 0x0002), 0 }, /* EMU10K1 */ 66 { PCI_VDEVICE(CREATIVE, 0x0004), 1 }, /* Audigy */ 67 { PCI_VDEVICE(CREATIVE, 0x0008), 1 }, /* Audigy 2 Value SB0400 */ 68 { 0, } 69}; 70 71/* 72 * Audigy 2 Value notes: 73 * A_IOCFG Input (GPIO) 74 * 0x400 = Front analog jack plugged in. (Green socket) 75 * 0x1000 = Read analog jack plugged in. (Black socket) 76 * 0x2000 = Center/LFE analog jack plugged in. (Orange socket) 77 * A_IOCFG Output (GPIO) 78 * 0x60 = Sound out of front Left. 79 * Win sets it to 0xXX61 80 */ 81 82MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids); 83 84static int snd_card_emu10k1_probe(struct pci_dev *pci, 85 const struct pci_device_id *pci_id) 86{ 87 static int dev; 88 struct snd_card *card; 89 struct snd_emu10k1 *emu; 90#ifdef ENABLE_SYNTH 91 struct snd_seq_device *wave = NULL; 92#endif 93 int err; 94 95 if (dev >= SNDRV_CARDS) 96 return -ENODEV; 97 if (!enable[dev]) { 98 dev++; 99 return -ENOENT; 100 } 101 102 err = snd_devm_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, 103 sizeof(*emu), &card); 104 if (err < 0) 105 return err; 106 emu = card->private_data; 107 108 if (max_buffer_size[dev] < 32) 109 max_buffer_size[dev] = 32; 110 else if (max_buffer_size[dev] > 1024) 111 max_buffer_size[dev] = 1024; 112 err = snd_emu10k1_create(card, pci, extin[dev], extout[dev], 113 (long)max_buffer_size[dev] * 1024 * 1024, 114 enable_ir[dev], subsystem[dev]); 115 if (err < 0) 116 return err; 117 emu->delay_pcm_irq = delay_pcm_irq[dev] & 0x1f; 118 err = snd_emu10k1_pcm(emu, 0); 119 if (err < 0) 120 return err; 121 err = snd_emu10k1_pcm_mic(emu, 1); 122 if (err < 0) 123 return err; 124 err = snd_emu10k1_pcm_efx(emu, 2); 125 if (err < 0) 126 return err; 127 /* This stores the periods table. */ 128 if (emu->card_capabilities->ca0151_chip) { /* P16V */ 129 emu->p16v_buffer = 130 snd_devm_alloc_pages(&pci->dev, SNDRV_DMA_TYPE_DEV, 1024); 131 if (!emu->p16v_buffer) 132 return -ENOMEM; 133 } 134 135 err = snd_emu10k1_mixer(emu, 0, 3); 136 if (err < 0) 137 return err; 138 139 err = snd_emu10k1_timer(emu, 0); 140 if (err < 0) 141 return err; 142 143 err = snd_emu10k1_pcm_multi(emu, 3); 144 if (err < 0) 145 return err; 146 if (emu->card_capabilities->ca0151_chip) { /* P16V */ 147 err = snd_p16v_pcm(emu, 4); 148 if (err < 0) 149 return err; 150 } 151 if (emu->audigy) { 152 err = snd_emu10k1_audigy_midi(emu); 153 if (err < 0) 154 return err; 155 } else { 156 err = snd_emu10k1_midi(emu); 157 if (err < 0) 158 return err; 159 } 160 err = snd_emu10k1_fx8010_new(emu, 0); 161 if (err < 0) 162 return err; 163#ifdef ENABLE_SYNTH 164 if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH, 165 sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 || 166 wave == NULL) { 167 dev_warn(emu->card->dev, 168 "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 strscpy(card->driver, emu->card_capabilities->driver, 181 sizeof(card->driver)); 182 strscpy(card->shortname, emu->card_capabilities->name, 183 sizeof(card->shortname)); 184 snprintf(card->longname, sizeof(card->longname), 185 "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i", 186 card->shortname, emu->revision, emu->serial, emu->port, emu->irq); 187 188 err = snd_card_register(card); 189 if (err < 0) 190 return err; 191 192 if (emu->card_capabilities->emu_model) 193 schedule_delayed_work(&emu->emu1010.firmware_work, 0); 194 195 pci_set_drvdata(pci, card); 196 dev++; 197 return 0; 198} 199 200#ifdef CONFIG_PM_SLEEP 201static int snd_emu10k1_suspend(struct device *dev) 202{ 203 struct snd_card *card = dev_get_drvdata(dev); 204 struct snd_emu10k1 *emu = card->private_data; 205 206 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 207 208 emu->suspend = 1; 209 210 cancel_delayed_work_sync(&emu->emu1010.firmware_work); 211 212 snd_ac97_suspend(emu->ac97); 213 214 snd_emu10k1_efx_suspend(emu); 215 snd_emu10k1_suspend_regs(emu); 216 if (emu->card_capabilities->ca0151_chip) 217 snd_p16v_suspend(emu); 218 219 snd_emu10k1_done(emu); 220 return 0; 221} 222 223static int snd_emu10k1_resume(struct device *dev) 224{ 225 struct snd_card *card = dev_get_drvdata(dev); 226 struct snd_emu10k1 *emu = card->private_data; 227 228 snd_emu10k1_resume_init(emu); 229 snd_emu10k1_efx_resume(emu); 230 snd_ac97_resume(emu->ac97); 231 snd_emu10k1_resume_regs(emu); 232 233 if (emu->card_capabilities->ca0151_chip) 234 snd_p16v_resume(emu); 235 236 emu->suspend = 0; 237 238 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 239 240 if (emu->card_capabilities->emu_model) 241 schedule_delayed_work(&emu->emu1010.firmware_work, 0); 242 243 return 0; 244} 245 246static SIMPLE_DEV_PM_OPS(snd_emu10k1_pm, snd_emu10k1_suspend, snd_emu10k1_resume); 247#define SND_EMU10K1_PM_OPS &snd_emu10k1_pm 248#else 249#define SND_EMU10K1_PM_OPS NULL 250#endif /* CONFIG_PM_SLEEP */ 251 252static struct pci_driver emu10k1_driver = { 253 .name = KBUILD_MODNAME, 254 .id_table = snd_emu10k1_ids, 255 .probe = snd_card_emu10k1_probe, 256 .driver = { 257 .pm = SND_EMU10K1_PM_OPS, 258 }, 259}; 260 261module_pci_driver(emu10k1_driver);