1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * The driver for the EMU10K1 (SB Live!) based soundcards
4 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
5 * James Courtier-Dutton <James@superbug.co.uk>
8 #include <linux/init.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>
16 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
17 MODULE_DESCRIPTION("EMU10K1");
18 MODULE_LICENSE("GPL");
20 #if IS_ENABLED(CONFIG_SND_SEQUENCER)
22 #include <sound/emu10k1_synth.h>
25 static int index
[SNDRV_CARDS
] = SNDRV_DEFAULT_IDX
; /* Index 0-MAX */
26 static char *id
[SNDRV_CARDS
] = SNDRV_DEFAULT_STR
; /* ID for this card */
27 static bool enable
[SNDRV_CARDS
] = SNDRV_DEFAULT_ENABLE_PNP
; /* Enable this card */
28 static int extin
[SNDRV_CARDS
];
29 static int extout
[SNDRV_CARDS
];
30 static int seq_ports
[SNDRV_CARDS
] = {[0 ... (SNDRV_CARDS
- 1)] = 4};
31 static int max_synth_voices
[SNDRV_CARDS
] = {[0 ... (SNDRV_CARDS
- 1)] = 64};
32 static int max_buffer_size
[SNDRV_CARDS
] = {[0 ... (SNDRV_CARDS
- 1)] = 128};
33 static bool enable_ir
[SNDRV_CARDS
];
34 static uint subsystem
[SNDRV_CARDS
]; /* Force card subsystem model */
36 module_param_array(index
, int, NULL
, 0444);
37 MODULE_PARM_DESC(index
, "Index value for the EMU10K1 soundcard.");
38 module_param_array(id
, charp
, NULL
, 0444);
39 MODULE_PARM_DESC(id
, "ID string for the EMU10K1 soundcard.");
40 module_param_array(enable
, bool, NULL
, 0444);
41 MODULE_PARM_DESC(enable
, "Enable the EMU10K1 soundcard.");
42 module_param_array(extin
, int, NULL
, 0444);
43 MODULE_PARM_DESC(extin
, "Available external inputs for FX8010. Zero=default.");
44 module_param_array(extout
, int, NULL
, 0444);
45 MODULE_PARM_DESC(extout
, "Available external outputs for FX8010. Zero=default.");
46 module_param_array(seq_ports
, int, NULL
, 0444);
47 MODULE_PARM_DESC(seq_ports
, "Allocated sequencer ports for internal synthesizer.");
48 module_param_array(max_synth_voices
, int, NULL
, 0444);
49 MODULE_PARM_DESC(max_synth_voices
, "Maximum number of voices for WaveTable.");
50 module_param_array(max_buffer_size
, int, NULL
, 0444);
51 MODULE_PARM_DESC(max_buffer_size
, "Maximum sample buffer size in MB.");
52 module_param_array(enable_ir
, bool, NULL
, 0444);
53 MODULE_PARM_DESC(enable_ir
, "Enable IR.");
54 module_param_array(subsystem
, uint
, NULL
, 0444);
55 MODULE_PARM_DESC(subsystem
, "Force card subsystem model.");
57 * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value Model:SB0400
59 static 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 */
66 MODULE_DEVICE_TABLE(pci
, snd_emu10k1_ids
);
68 static int snd_card_emu10k1_probe(struct pci_dev
*pci
,
69 const struct pci_device_id
*pci_id
)
72 struct snd_card
*card
;
73 struct snd_emu10k1
*emu
;
75 struct snd_seq_device
*wave
= NULL
;
79 if (dev
>= SNDRV_CARDS
)
86 err
= snd_devm_card_new(&pci
->dev
, index
[dev
], id
[dev
], THIS_MODULE
,
90 emu
= card
->private_data
;
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
]);
101 err
= snd_emu10k1_pcm(emu
, 0);
104 if (emu
->card_capabilities
->ac97_chip
) {
105 err
= snd_emu10k1_pcm_mic(emu
, 1);
109 err
= snd_emu10k1_pcm_efx(emu
, 2);
112 /* This stores the periods table. */
113 if (emu
->card_capabilities
->ca0151_chip
) { /* P16V */
115 snd_devm_alloc_pages(&pci
->dev
, SNDRV_DMA_TYPE_DEV
, 1024);
116 if (!emu
->p16v_buffer
)
120 err
= snd_emu10k1_mixer(emu
, 0, 3);
124 err
= snd_emu10k1_timer(emu
, 0);
128 err
= snd_emu10k1_pcm_multi(emu
, 3);
131 if (emu
->card_capabilities
->ca0151_chip
) { /* P16V */
132 err
= snd_p16v_pcm(emu
, 4);
137 err
= snd_emu10k1_audigy_midi(emu
);
141 err
= snd_emu10k1_midi(emu
);
145 err
= snd_emu10k1_fx8010_new(emu
, 0);
149 if (snd_seq_device_new(card
, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH
,
150 sizeof(struct snd_emu10k1_synth_arg
), &wave
) < 0 ||
152 dev_warn(emu
->card
->dev
,
153 "can't initialize Emu10k1 wavetable synth\n");
155 struct snd_emu10k1_synth_arg
*arg
;
156 arg
= SNDRV_SEQ_DEVICE_ARGPTR(wave
);
157 strcpy(wave
->name
, "Emu-10k1 Synth");
160 arg
->seq_ports
= seq_ports
[dev
];
161 arg
->max_voices
= max_synth_voices
[dev
];
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
);
173 err
= snd_card_register(card
);
177 pci_set_drvdata(pci
, card
);
182 #ifdef CONFIG_PM_SLEEP
183 static int snd_emu10k1_suspend(struct device
*dev
)
185 struct snd_card
*card
= dev_get_drvdata(dev
);
186 struct snd_emu10k1
*emu
= card
->private_data
;
188 snd_power_change_state(card
, SNDRV_CTL_POWER_D3hot
);
192 cancel_work_sync(&emu
->emu1010
.work
);
194 snd_ac97_suspend(emu
->ac97
);
196 snd_emu10k1_efx_suspend(emu
);
197 snd_emu10k1_suspend_regs(emu
);
198 if (emu
->card_capabilities
->ca0151_chip
)
199 snd_p16v_suspend(emu
);
201 snd_emu10k1_done(emu
);
205 static int snd_emu10k1_resume(struct device
*dev
)
207 struct snd_card
*card
= dev_get_drvdata(dev
);
208 struct snd_emu10k1
*emu
= card
->private_data
;
210 snd_emu10k1_resume_init(emu
);
211 snd_emu10k1_efx_resume(emu
);
212 snd_ac97_resume(emu
->ac97
);
213 snd_emu10k1_resume_regs(emu
);
215 if (emu
->card_capabilities
->ca0151_chip
)
216 snd_p16v_resume(emu
);
220 snd_power_change_state(card
, SNDRV_CTL_POWER_D0
);
225 static SIMPLE_DEV_PM_OPS(snd_emu10k1_pm
, snd_emu10k1_suspend
, snd_emu10k1_resume
);
226 #define SND_EMU10K1_PM_OPS &snd_emu10k1_pm
228 #define SND_EMU10K1_PM_OPS NULL
229 #endif /* CONFIG_PM_SLEEP */
231 static struct pci_driver emu10k1_driver
= {
232 .name
= KBUILD_MODNAME
,
233 .id_table
= snd_emu10k1_ids
,
234 .probe
= snd_card_emu10k1_probe
,
236 .pm
= SND_EMU10K1_PM_OPS
,
240 module_pci_driver(emu10k1_driver
);