aboutsummaryrefslogtreecommitdiff
path: root/sound/pci/emu10k1/emu10k1.c
blob: 9be900224771ec957b7aebf83c79027f1992b3aa (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
/*
 *  The driver for the EMU10K1 (SB Live!) based soundcards
 *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
 *
 *  Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk>
 *      Added support for Audigy 2 Value.
 *
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 * 
 */

#include <sound/driver.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/time.h>
#include <linux/moduleparam.h>
#include <sound/core.h>
#include <sound/emu10k1.h>
#include <sound/initval.h>

MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
MODULE_DESCRIPTION("EMU10K1");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB Live!/PCI512/E-mu APS},"
	       "{Creative Labs,SB Audigy}}");

#if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
#define ENABLE_SYNTH
#include <sound/emu10k1_synth.h>
#endif

static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;	/* Enable this card */
static int extin[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
static int extout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64};
static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128};
static int enable_ir[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
static uint subsystem[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* Force card subsystem model */

module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard.");
module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for the EMU10K1 soundcard.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable the EMU10K1 soundcard.");
module_param_array(extin, int, NULL, 0444);
MODULE_PARM_DESC(extin, "Available external inputs for FX8010. Zero=default.");
module_param_array(extout, int, NULL, 0444);
MODULE_PARM_DESC(extout, "Available external outputs for FX8010. Zero=default.");
module_param_array(seq_ports, int, NULL, 0444);
MODULE_PARM_DESC(seq_ports, "Allocated sequencer ports for internal synthesizer.");
module_param_array(max_synth_voices, int, NULL, 0444);
MODULE_PARM_DESC(max_synth_voices, "Maximum number of voices for WaveTable.");
module_param_array(max_buffer_size, int, NULL, 0444);
MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB.");
module_param_array(enable_ir, bool, NULL, 0444);
MODULE_PARM_DESC(enable_ir, "Enable IR.");
module_param_array(subsystem, uint, NULL, 0444);
MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
/*
 * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value  Model:SB0400
 */
static struct pci_device_id snd_emu10k1_ids[] = {
	{ 0x1102, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },	/* EMU10K1 */
	{ 0x1102, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 },	/* Audigy */
	{ 0x1102, 0x0008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 },	/* Audigy 2 Value SB0400 */
	{ 0, }
};

/*
 * Audigy 2 Value notes:
 * A_IOCFG Input (GPIO)
 * 0x400  = Front analog jack plugged in. (Green socket)
 * 0x1000 = Read analog jack plugged in. (Black socket)
 * 0x2000 = Center/LFE analog jack plugged in. (Orange socket)
 * A_IOCFG Output (GPIO)
 * 0x60 = Sound out of front Left.
 * Win sets it to 0xXX61
 */

MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids);

static int __devinit snd_card_emu10k1_probe(struct pci_dev *pci,
					    const struct pci_device_id *pci_id)
{
	static int dev;
	struct snd_card *card;
	struct snd_emu10k1 *emu;
#ifdef ENABLE_SYNTH
	struct snd_seq_device *wave = NULL;
#endif
	int err;

	if (dev >= SNDRV_CARDS)
        	return -ENODEV;
	if (!enable[dev]) {
		dev++;
		return -ENOENT;
	}

	card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
	if (card == NULL)
		return -ENOMEM;
	if (max_buffer_size[dev] < 32)
		max_buffer_size[dev] = 32;
	else if (max_buffer_size[dev] > 1024)
		max_buffer_size[dev] = 1024;
	if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
				      (long)max_buffer_size[dev] * 1024 * 1024,
				      enable_ir[dev], subsystem[dev],
				      &emu)) < 0) {
		snd_card_free(card);
		return err;
	}		
	if ((err = snd_emu10k1_pcm(emu, 0, NULL)) < 0) {
		snd_card_free(card);
		return err;
	}		
	if ((err = snd_emu10k1_pcm_mic(emu, 1, NULL)) < 0) {
		snd_card_free(card);
		return err;
	}		
	if ((err = snd_emu10k1_pcm_efx(emu, 2, NULL)) < 0) {
		snd_card_free(card);
		return err;
	}
	/* This stores the periods table. */
	if (emu->card_capabilities->ca0151_chip) { /* P16V */	
		if(snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), 1024, &emu->p16v_buffer) < 0) {
			snd_p16v_free(emu);
			return -ENOMEM;
		}
	}

	if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0) {
		snd_card_free(card);
		return err;
	}
	
	if ((err = snd_emu10k1_timer(emu, 0)) < 0) {
		snd_card_free(card);
		return err;
	}

	if ((err = snd_emu10k1_pcm_multi(emu, 3, NULL)) < 0) {
		snd_card_free(card);
		return err;
	}
	if (emu->card_capabilities->ca0151_chip) { /* P16V */	
		if ((err = snd_p16v_pcm(emu, 4, NULL)) < 0) {
			snd_card_free(card);
			return err;
		}
	}
	if (emu->audigy) {
		if ((err = snd_emu10k1_audigy_midi(emu)) < 0) {
			snd_card_free(card);
			return err;
		}
	} else {
		if ((err = snd_emu10k1_midi(emu)) < 0) {
			snd_card_free(card);
			return err;
		}
	}
	if ((err = snd_emu10k1_fx8010_new(emu, 0, NULL)) < 0) {
		snd_card_free(card);
		return err;
	}
#ifdef ENABLE_SYNTH
	if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,
			       sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 ||
	    wave == NULL) {
		snd_printk(KERN_WARNING "can't initialize Emu10k1 wavetable synth\n");
	} else {
		struct snd_emu10k1_synth_arg *arg;
		arg = SNDRV_SEQ_DEVICE_ARGPTR(wave);
		strcpy(wave->name, "Emu-10k1 Synth");
		arg->hwptr = emu;
		arg->index = 1;
		arg->seq_ports = seq_ports[dev];
		arg->max_voices = max_synth_voices[dev];
	}
#endif
 
	strcpy(card->driver, emu->card_capabilities->driver);
	strcpy(card->shortname, emu->card_capabilities->name);
	snprintf(card->longname, sizeof(card->longname),
		 "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i",
		 card->shortname, emu->revision, emu->serial, emu->port, emu->irq);

	if ((err = snd_card_register(card)) < 0) {
		snd_card_free(card);
		return err;
	}
	pci_set_drvdata(pci, card);
	dev++;
	return 0;
}

static void __devexit snd_card_emu10k1_remove(struct pci_dev *pci)
{
	snd_card_free(pci_get_drvdata(pci));
	pci_set_drvdata(pci, NULL);
}

static struct pci_driver driver = {
	.name = "EMU10K1_Audigy",
	.id_table = snd_emu10k1_ids,
	.probe = snd_card_emu10k1_probe,
	.remove = __devexit_p(snd_card_emu10k1_remove),
};

static int __init alsa_card_emu10k1_init(void)
{
	return pci_register_driver(&driver);
}

static void __exit alsa_card_emu10k1_exit(void)
{
	pci_unregister_driver(&driver);
}

module_init(alsa_card_emu10k1_init)
module_exit(alsa_card_emu10k1_exit)