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 MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB Live!/PCI512/E-mu APS}," 22 "{Creative Labs,SB Audigy}}"); 23 24 #if IS_ENABLED(CONFIG_SND_SEQUENCER) 25 #define ENABLE_SYNTH 26 #include <sound/emu10k1_synth.h> 27 #endif 28 29 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 30 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 31 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ 32 static int extin[SNDRV_CARDS]; 33 static int extout[SNDRV_CARDS]; 34 static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4}; 35 static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64}; 36 static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128}; 37 static bool enable_ir[SNDRV_CARDS]; 38 static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */ 39 static uint delay_pcm_irq[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2}; 40 41 module_param_array(index, int, NULL, 0444); 42 MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard."); 43 module_param_array(id, charp, NULL, 0444); 44 MODULE_PARM_DESC(id, "ID string for the EMU10K1 soundcard."); 45 module_param_array(enable, bool, NULL, 0444); 46 MODULE_PARM_DESC(enable, "Enable the EMU10K1 soundcard."); 47 module_param_array(extin, int, NULL, 0444); 48 MODULE_PARM_DESC(extin, "Available external inputs for FX8010. Zero=default."); 49 module_param_array(extout, int, NULL, 0444); 50 MODULE_PARM_DESC(extout, "Available external outputs for FX8010. Zero=default."); 51 module_param_array(seq_ports, int, NULL, 0444); 52 MODULE_PARM_DESC(seq_ports, "Allocated sequencer ports for internal synthesizer."); 53 module_param_array(max_synth_voices, int, NULL, 0444); 54 MODULE_PARM_DESC(max_synth_voices, "Maximum number of voices for WaveTable."); 55 module_param_array(max_buffer_size, int, NULL, 0444); 56 MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB."); 57 module_param_array(enable_ir, bool, NULL, 0444); 58 MODULE_PARM_DESC(enable_ir, "Enable IR."); 59 module_param_array(subsystem, uint, NULL, 0444); 60 MODULE_PARM_DESC(subsystem, "Force card subsystem model."); 61 module_param_array(delay_pcm_irq, uint, NULL, 0444); 62 MODULE_PARM_DESC(delay_pcm_irq, "Delay PCM interrupt by specified number of samples (default 0)."); 63 /* 64 * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value Model:SB0400 65 */ 66 static const struct pci_device_id snd_emu10k1_ids[] = { 67 { PCI_VDEVICE(CREATIVE, 0x0002), 0 }, /* EMU10K1 */ 68 { PCI_VDEVICE(CREATIVE, 0x0004), 1 }, /* Audigy */ 69 { PCI_VDEVICE(CREATIVE, 0x0008), 1 }, /* Audigy 2 Value SB0400 */ 70 { 0, } 71 }; 72 73 /* 74 * Audigy 2 Value notes: 75 * A_IOCFG Input (GPIO) 76 * 0x400 = Front analog jack plugged in. (Green socket) 77 * 0x1000 = Read analog jack plugged in. (Black socket) 78 * 0x2000 = Center/LFE analog jack plugged in. (Orange socket) 79 * A_IOCFG Output (GPIO) 80 * 0x60 = Sound out of front Left. 81 * Win sets it to 0xXX61 82 */ 83 84 MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids); 85 86 static int snd_card_emu10k1_probe(struct pci_dev *pci, 87 const struct pci_device_id *pci_id) 88 { 89 static int dev; 90 struct snd_card *card; 91 struct snd_emu10k1 *emu; 92 #ifdef ENABLE_SYNTH 93 struct snd_seq_device *wave = NULL; 94 #endif 95 int err; 96 97 if (dev >= SNDRV_CARDS) 98 return -ENODEV; 99 if (!enable[dev]) { 100 dev++; 101 return -ENOENT; 102 } 103 104 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, 105 0, &card); 106 if (err < 0) 107 return err; 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 if ((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 &emu)) < 0) 116 goto error; 117 card->private_data = emu; 118 emu->delay_pcm_irq = delay_pcm_irq[dev] & 0x1f; 119 if ((err = snd_emu10k1_pcm(emu, 0)) < 0) 120 goto error; 121 if ((err = snd_emu10k1_pcm_mic(emu, 1)) < 0) 122 goto error; 123 if ((err = snd_emu10k1_pcm_efx(emu, 2)) < 0) 124 goto error; 125 /* This stores the periods table. */ 126 if (emu->card_capabilities->ca0151_chip) { /* P16V */ 127 err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev, 128 1024, &emu->p16v_buffer); 129 if (err < 0) 130 goto error; 131 } 132 133 if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0) 134 goto error; 135 136 if ((err = snd_emu10k1_timer(emu, 0)) < 0) 137 goto error; 138 139 if ((err = snd_emu10k1_pcm_multi(emu, 3)) < 0) 140 goto error; 141 if (emu->card_capabilities->ca0151_chip) { /* P16V */ 142 if ((err = snd_p16v_pcm(emu, 4)) < 0) 143 goto error; 144 } 145 if (emu->audigy) { 146 if ((err = snd_emu10k1_audigy_midi(emu)) < 0) 147 goto error; 148 } else { 149 if ((err = snd_emu10k1_midi(emu)) < 0) 150 goto error; 151 } 152 if ((err = snd_emu10k1_fx8010_new(emu, 0)) < 0) 153 goto error; 154 #ifdef ENABLE_SYNTH 155 if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH, 156 sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 || 157 wave == NULL) { 158 dev_warn(emu->card->dev, 159 "can't initialize Emu10k1 wavetable synth\n"); 160 } else { 161 struct snd_emu10k1_synth_arg *arg; 162 arg = SNDRV_SEQ_DEVICE_ARGPTR(wave); 163 strcpy(wave->name, "Emu-10k1 Synth"); 164 arg->hwptr = emu; 165 arg->index = 1; 166 arg->seq_ports = seq_ports[dev]; 167 arg->max_voices = max_synth_voices[dev]; 168 } 169 #endif 170 171 strlcpy(card->driver, emu->card_capabilities->driver, 172 sizeof(card->driver)); 173 strlcpy(card->shortname, emu->card_capabilities->name, 174 sizeof(card->shortname)); 175 snprintf(card->longname, sizeof(card->longname), 176 "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i", 177 card->shortname, emu->revision, emu->serial, emu->port, emu->irq); 178 179 if ((err = snd_card_register(card)) < 0) 180 goto error; 181 182 if (emu->card_capabilities->emu_model) 183 schedule_delayed_work(&emu->emu1010.firmware_work, 0); 184 185 pci_set_drvdata(pci, card); 186 dev++; 187 return 0; 188 189 error: 190 snd_card_free(card); 191 return err; 192 } 193 194 static void snd_card_emu10k1_remove(struct pci_dev *pci) 195 { 196 snd_card_free(pci_get_drvdata(pci)); 197 } 198 199 200 #ifdef CONFIG_PM_SLEEP 201 static 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 } 222 223 static 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 } 245 246 static 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 */ 251 252 static struct pci_driver emu10k1_driver = { 253 .name = KBUILD_MODNAME, 254 .id_table = snd_emu10k1_ids, 255 .probe = snd_card_emu10k1_probe, 256 .remove = snd_card_emu10k1_remove, 257 .driver = { 258 .pm = SND_EMU10K1_PM_OPS, 259 }, 260 }; 261 262 module_pci_driver(emu10k1_driver); 263