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 static uint delay_pcm_irq[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2}; 38 39 module_param_array(index, int, NULL, 0444); 40 MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard."); 41 module_param_array(id, charp, NULL, 0444); 42 MODULE_PARM_DESC(id, "ID string for the EMU10K1 soundcard."); 43 module_param_array(enable, bool, NULL, 0444); 44 MODULE_PARM_DESC(enable, "Enable the EMU10K1 soundcard."); 45 module_param_array(extin, int, NULL, 0444); 46 MODULE_PARM_DESC(extin, "Available external inputs for FX8010. Zero=default."); 47 module_param_array(extout, int, NULL, 0444); 48 MODULE_PARM_DESC(extout, "Available external outputs for FX8010. Zero=default."); 49 module_param_array(seq_ports, int, NULL, 0444); 50 MODULE_PARM_DESC(seq_ports, "Allocated sequencer ports for internal synthesizer."); 51 module_param_array(max_synth_voices, int, NULL, 0444); 52 MODULE_PARM_DESC(max_synth_voices, "Maximum number of voices for WaveTable."); 53 module_param_array(max_buffer_size, int, NULL, 0444); 54 MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB."); 55 module_param_array(enable_ir, bool, NULL, 0444); 56 MODULE_PARM_DESC(enable_ir, "Enable IR."); 57 module_param_array(subsystem, uint, NULL, 0444); 58 MODULE_PARM_DESC(subsystem, "Force card subsystem model."); 59 module_param_array(delay_pcm_irq, uint, NULL, 0444); 60 MODULE_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 */ 64 static 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 82 MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids); 83 84 static 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_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, 103 0, &card); 104 if (err < 0) 105 return err; 106 if (max_buffer_size[dev] < 32) 107 max_buffer_size[dev] = 32; 108 else if (max_buffer_size[dev] > 1024) 109 max_buffer_size[dev] = 1024; 110 if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev], 111 (long)max_buffer_size[dev] * 1024 * 1024, 112 enable_ir[dev], subsystem[dev], 113 &emu)) < 0) 114 goto error; 115 card->private_data = emu; 116 emu->delay_pcm_irq = delay_pcm_irq[dev] & 0x1f; 117 if ((err = snd_emu10k1_pcm(emu, 0)) < 0) 118 goto error; 119 if ((err = snd_emu10k1_pcm_mic(emu, 1)) < 0) 120 goto error; 121 if ((err = snd_emu10k1_pcm_efx(emu, 2)) < 0) 122 goto error; 123 /* This stores the periods table. */ 124 if (emu->card_capabilities->ca0151_chip) { /* P16V */ 125 err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev, 126 1024, &emu->p16v_buffer); 127 if (err < 0) 128 goto error; 129 } 130 131 if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0) 132 goto error; 133 134 if ((err = snd_emu10k1_timer(emu, 0)) < 0) 135 goto error; 136 137 if ((err = snd_emu10k1_pcm_multi(emu, 3)) < 0) 138 goto error; 139 if (emu->card_capabilities->ca0151_chip) { /* P16V */ 140 if ((err = snd_p16v_pcm(emu, 4)) < 0) 141 goto error; 142 } 143 if (emu->audigy) { 144 if ((err = snd_emu10k1_audigy_midi(emu)) < 0) 145 goto error; 146 } else { 147 if ((err = snd_emu10k1_midi(emu)) < 0) 148 goto error; 149 } 150 if ((err = snd_emu10k1_fx8010_new(emu, 0)) < 0) 151 goto error; 152 #ifdef ENABLE_SYNTH 153 if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH, 154 sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 || 155 wave == NULL) { 156 dev_warn(emu->card->dev, 157 "can't initialize Emu10k1 wavetable synth\n"); 158 } else { 159 struct snd_emu10k1_synth_arg *arg; 160 arg = SNDRV_SEQ_DEVICE_ARGPTR(wave); 161 strcpy(wave->name, "Emu-10k1 Synth"); 162 arg->hwptr = emu; 163 arg->index = 1; 164 arg->seq_ports = seq_ports[dev]; 165 arg->max_voices = max_synth_voices[dev]; 166 } 167 #endif 168 169 strscpy(card->driver, emu->card_capabilities->driver, 170 sizeof(card->driver)); 171 strscpy(card->shortname, emu->card_capabilities->name, 172 sizeof(card->shortname)); 173 snprintf(card->longname, sizeof(card->longname), 174 "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i", 175 card->shortname, emu->revision, emu->serial, emu->port, emu->irq); 176 177 if ((err = snd_card_register(card)) < 0) 178 goto error; 179 180 if (emu->card_capabilities->emu_model) 181 schedule_delayed_work(&emu->emu1010.firmware_work, 0); 182 183 pci_set_drvdata(pci, card); 184 dev++; 185 return 0; 186 187 error: 188 snd_card_free(card); 189 return err; 190 } 191 192 static void snd_card_emu10k1_remove(struct pci_dev *pci) 193 { 194 snd_card_free(pci_get_drvdata(pci)); 195 } 196 197 198 #ifdef CONFIG_PM_SLEEP 199 static int snd_emu10k1_suspend(struct device *dev) 200 { 201 struct snd_card *card = dev_get_drvdata(dev); 202 struct snd_emu10k1 *emu = card->private_data; 203 204 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 205 206 emu->suspend = 1; 207 208 cancel_delayed_work_sync(&emu->emu1010.firmware_work); 209 210 snd_ac97_suspend(emu->ac97); 211 212 snd_emu10k1_efx_suspend(emu); 213 snd_emu10k1_suspend_regs(emu); 214 if (emu->card_capabilities->ca0151_chip) 215 snd_p16v_suspend(emu); 216 217 snd_emu10k1_done(emu); 218 return 0; 219 } 220 221 static int snd_emu10k1_resume(struct device *dev) 222 { 223 struct snd_card *card = dev_get_drvdata(dev); 224 struct snd_emu10k1 *emu = card->private_data; 225 226 snd_emu10k1_resume_init(emu); 227 snd_emu10k1_efx_resume(emu); 228 snd_ac97_resume(emu->ac97); 229 snd_emu10k1_resume_regs(emu); 230 231 if (emu->card_capabilities->ca0151_chip) 232 snd_p16v_resume(emu); 233 234 emu->suspend = 0; 235 236 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 237 238 if (emu->card_capabilities->emu_model) 239 schedule_delayed_work(&emu->emu1010.firmware_work, 0); 240 241 return 0; 242 } 243 244 static SIMPLE_DEV_PM_OPS(snd_emu10k1_pm, snd_emu10k1_suspend, snd_emu10k1_resume); 245 #define SND_EMU10K1_PM_OPS &snd_emu10k1_pm 246 #else 247 #define SND_EMU10K1_PM_OPS NULL 248 #endif /* CONFIG_PM_SLEEP */ 249 250 static struct pci_driver emu10k1_driver = { 251 .name = KBUILD_MODNAME, 252 .id_table = snd_emu10k1_ids, 253 .probe = snd_card_emu10k1_probe, 254 .remove = snd_card_emu10k1_remove, 255 .driver = { 256 .pm = SND_EMU10K1_PM_OPS, 257 }, 258 }; 259 260 module_pci_driver(emu10k1_driver); 261