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 18 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); 19 MODULE_DESCRIPTION("EMU10K1"); 20 MODULE_LICENSE("GPL"); 21 22 #if IS_ENABLED(CONFIG_SND_SEQUENCER) 23 #define ENABLE_SYNTH 24 #include <sound/emu10k1_synth.h> 25 #endif 26 27 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 28 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 29 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ 30 static int extin[SNDRV_CARDS]; 31 static int extout[SNDRV_CARDS]; 32 static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4}; 33 static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64}; 34 static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128}; 35 static bool enable_ir[SNDRV_CARDS]; 36 static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */ 37 38 module_param_array(index, int, NULL, 0444); 39 MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard."); 40 module_param_array(id, charp, NULL, 0444); 41 MODULE_PARM_DESC(id, "ID string for the EMU10K1 soundcard."); 42 module_param_array(enable, bool, NULL, 0444); 43 MODULE_PARM_DESC(enable, "Enable the EMU10K1 soundcard."); 44 module_param_array(extin, int, NULL, 0444); 45 MODULE_PARM_DESC(extin, "Available external inputs for FX8010. Zero=default."); 46 module_param_array(extout, int, NULL, 0444); 47 MODULE_PARM_DESC(extout, "Available external outputs for FX8010. Zero=default."); 48 module_param_array(seq_ports, int, NULL, 0444); 49 MODULE_PARM_DESC(seq_ports, "Allocated sequencer ports for internal synthesizer."); 50 module_param_array(max_synth_voices, int, NULL, 0444); 51 MODULE_PARM_DESC(max_synth_voices, "Maximum number of voices for WaveTable."); 52 module_param_array(max_buffer_size, int, NULL, 0444); 53 MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB."); 54 module_param_array(enable_ir, bool, NULL, 0444); 55 MODULE_PARM_DESC(enable_ir, "Enable IR."); 56 module_param_array(subsystem, uint, NULL, 0444); 57 MODULE_PARM_DESC(subsystem, "Force card subsystem model."); 58 /* 59 * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value Model:SB0400 60 */ 61 static const struct pci_device_id snd_emu10k1_ids[] = { 62 { PCI_VDEVICE(CREATIVE, 0x0002), 0 }, /* EMU10K1 */ 63 { PCI_VDEVICE(CREATIVE, 0x0004), 1 }, /* Audigy */ 64 { PCI_VDEVICE(CREATIVE, 0x0008), 1 }, /* Audigy 2 Value SB0400 */ 65 { 0, } 66 }; 67 68 MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids); 69 70 static int snd_card_emu10k1_probe(struct pci_dev *pci, 71 const struct pci_device_id *pci_id) 72 { 73 static int dev; 74 struct snd_card *card; 75 struct snd_emu10k1 *emu; 76 #ifdef ENABLE_SYNTH 77 struct snd_seq_device *wave = NULL; 78 #endif 79 int err; 80 81 if (dev >= SNDRV_CARDS) 82 return -ENODEV; 83 if (!enable[dev]) { 84 dev++; 85 return -ENOENT; 86 } 87 88 err = snd_devm_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, 89 sizeof(*emu), &card); 90 if (err < 0) 91 return err; 92 emu = card->private_data; 93 94 if (max_buffer_size[dev] < 32) 95 max_buffer_size[dev] = 32; 96 else if (max_buffer_size[dev] > 1024) 97 max_buffer_size[dev] = 1024; 98 err = snd_emu10k1_create(card, pci, extin[dev], extout[dev], 99 (long)max_buffer_size[dev] * 1024 * 1024, 100 enable_ir[dev], subsystem[dev]); 101 if (err < 0) 102 return err; 103 err = snd_emu10k1_pcm(emu, 0); 104 if (err < 0) 105 return err; 106 if (emu->card_capabilities->ac97_chip) { 107 err = snd_emu10k1_pcm_mic(emu, 1); 108 if (err < 0) 109 return err; 110 } 111 err = snd_emu10k1_pcm_efx(emu, 2); 112 if (err < 0) 113 return err; 114 /* This stores the periods table. */ 115 if (emu->card_capabilities->ca0151_chip) { /* P16V */ 116 emu->p16v_buffer = 117 snd_devm_alloc_pages(&pci->dev, SNDRV_DMA_TYPE_DEV, 1024); 118 if (!emu->p16v_buffer) 119 return -ENOMEM; 120 } 121 122 err = snd_emu10k1_mixer(emu, 0, 3); 123 if (err < 0) 124 return err; 125 126 err = snd_emu10k1_timer(emu, 0); 127 if (err < 0) 128 return err; 129 130 err = snd_emu10k1_pcm_multi(emu, 3); 131 if (err < 0) 132 return err; 133 if (emu->card_capabilities->ca0151_chip) { /* P16V */ 134 err = snd_p16v_pcm(emu, 4); 135 if (err < 0) 136 return err; 137 } 138 if (emu->audigy) { 139 err = snd_emu10k1_audigy_midi(emu); 140 if (err < 0) 141 return err; 142 } else { 143 err = snd_emu10k1_midi(emu); 144 if (err < 0) 145 return err; 146 } 147 err = snd_emu10k1_fx8010_new(emu, 0); 148 if (err < 0) 149 return err; 150 #ifdef ENABLE_SYNTH 151 if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH, 152 sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 || 153 wave == NULL) { 154 dev_warn(emu->card->dev, 155 "can't initialize Emu10k1 wavetable synth\n"); 156 } else { 157 struct snd_emu10k1_synth_arg *arg; 158 arg = SNDRV_SEQ_DEVICE_ARGPTR(wave); 159 strcpy(wave->name, "Emu-10k1 Synth"); 160 arg->hwptr = emu; 161 arg->index = 1; 162 arg->seq_ports = seq_ports[dev]; 163 arg->max_voices = max_synth_voices[dev]; 164 } 165 #endif 166 167 strscpy(card->driver, emu->card_capabilities->driver, 168 sizeof(card->driver)); 169 strscpy(card->shortname, emu->card_capabilities->name, 170 sizeof(card->shortname)); 171 snprintf(card->longname, sizeof(card->longname), 172 "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i", 173 card->shortname, emu->revision, emu->serial, emu->port, emu->irq); 174 175 err = snd_card_register(card); 176 if (err < 0) 177 return err; 178 179 if (emu->card_capabilities->emu_model) 180 schedule_delayed_work(&emu->emu1010.firmware_work, 0); 181 182 pci_set_drvdata(pci, card); 183 dev++; 184 return 0; 185 } 186 187 #ifdef CONFIG_PM_SLEEP 188 static int snd_emu10k1_suspend(struct device *dev) 189 { 190 struct snd_card *card = dev_get_drvdata(dev); 191 struct snd_emu10k1 *emu = card->private_data; 192 193 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 194 195 emu->suspend = 1; 196 197 cancel_delayed_work_sync(&emu->emu1010.firmware_work); 198 199 snd_ac97_suspend(emu->ac97); 200 201 snd_emu10k1_efx_suspend(emu); 202 snd_emu10k1_suspend_regs(emu); 203 if (emu->card_capabilities->ca0151_chip) 204 snd_p16v_suspend(emu); 205 206 snd_emu10k1_done(emu); 207 return 0; 208 } 209 210 static int snd_emu10k1_resume(struct device *dev) 211 { 212 struct snd_card *card = dev_get_drvdata(dev); 213 struct snd_emu10k1 *emu = card->private_data; 214 215 snd_emu10k1_resume_init(emu); 216 snd_emu10k1_efx_resume(emu); 217 snd_ac97_resume(emu->ac97); 218 snd_emu10k1_resume_regs(emu); 219 220 if (emu->card_capabilities->ca0151_chip) 221 snd_p16v_resume(emu); 222 223 emu->suspend = 0; 224 225 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 226 227 if (emu->card_capabilities->emu_model) 228 schedule_delayed_work(&emu->emu1010.firmware_work, 0); 229 230 return 0; 231 } 232 233 static SIMPLE_DEV_PM_OPS(snd_emu10k1_pm, snd_emu10k1_suspend, snd_emu10k1_resume); 234 #define SND_EMU10K1_PM_OPS &snd_emu10k1_pm 235 #else 236 #define SND_EMU10K1_PM_OPS NULL 237 #endif /* CONFIG_PM_SLEEP */ 238 239 static struct pci_driver emu10k1_driver = { 240 .name = KBUILD_MODNAME, 241 .id_table = snd_emu10k1_ids, 242 .probe = snd_card_emu10k1_probe, 243 .driver = { 244 .pm = SND_EMU10K1_PM_OPS, 245 }, 246 }; 247 248 module_pci_driver(emu10k1_driver); 249