source: GPL/alsa-kernel/pci/emu10k1/emu10k1.c@ 18

Last change on this file since 18 was 18, checked in by vladest, 20 years ago

initial import

File size: 10.0 KB
Line 
1/*
2 * The driver for the EMU10K1 (SB Live!) based soundcards
3 * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
4 *
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 *
20 */
21
22#include <sound/driver.h>
23#include <linux/init.h>
24#include <linux/time.h>
25#include <sound/core.h>
26#include <sound/emu10k1.h>
27#define SNDRV_GET_ID
28#include <sound/initval.h>
29
30MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
31MODULE_DESCRIPTION("EMU10K1");
32MODULE_LICENSE("GPL");
33MODULE_CLASSES("{sound}");
34MODULE_DEVICES("{{Creative Labs,SB Live!/PCI512/E-mu APS},"
35 "{Creative Labs,SB Audigy}}");
36
37#if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
38#define ENABLE_SYNTH
39#include <sound/emu10k1_synth.h>
40#endif
41
42static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
43static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
44static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
45
46#ifdef TARGET_OS2
47static int extin[SNDRV_CARDS] = {0,0,0,0,0,0,0,0};
48static int extout[SNDRV_CARDS] = {0,0,0,0,0,0,0,0};
49static int seq_ports[SNDRV_CARDS] = {4,4,4,4,4,4,4,4};
50static int max_synth_voices[SNDRV_CARDS] = {64,64,64,64,64,64,64,64};
51static int max_buffer_size[SNDRV_CARDS] = {128,128,128,128,128,128,128,128};
52static int enable_ir[SNDRV_CARDS] = {0,0,0,0,0,0,0,0};
53static uint subsystem[SNDRV_CARDS] = {0,0,0,0,0,0,0,0}; /* Force card subsystem model */
54#else
55static int extin[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
56static int extout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
57static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
58static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64};
59static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128};
60static int enable_ir[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
61#endif
62
63MODULE_PARM(index, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
64MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard.");
65MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
66MODULE_PARM(id, "1-" __MODULE_STRING(SNDRV_CARDS) "s");
67MODULE_PARM_DESC(id, "ID string for the EMU10K1 soundcard.");
68MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
69MODULE_PARM(enable, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
70MODULE_PARM_DESC(enable, "Enable the EMU10K1 soundcard.");
71MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
72MODULE_PARM(extin, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
73MODULE_PARM_DESC(extin, "Available external inputs for FX8010. Zero=default.");
74MODULE_PARM_SYNTAX(extin, SNDRV_ENABLED "allows:{{0,0x0ffff}},base:16");
75MODULE_PARM(extout, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
76MODULE_PARM_DESC(extout, "Available external outputs for FX8010. Zero=default.");
77MODULE_PARM_SYNTAX(extout, SNDRV_ENABLED "allows:{{0,0x0ffff}},base:16");
78MODULE_PARM(seq_ports, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
79MODULE_PARM_DESC(seq_ports, "Allocated sequencer ports for internal synthesizer.");
80MODULE_PARM_SYNTAX(seq_ports, SNDRV_ENABLED "allows:{{0,32}}");
81MODULE_PARM(max_synth_voices, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
82MODULE_PARM_DESC(max_synth_voices, "Maximum number of voices for WaveTable.");
83MODULE_PARM_SYNTAX(max_synth_voices, SNDRV_ENABLED);
84MODULE_PARM(max_buffer_size, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
85MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB.");
86MODULE_PARM_SYNTAX(max_buffer_size, SNDRV_ENABLED);
87MODULE_PARM(enable_ir, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
88MODULE_PARM_DESC(enable_ir, "Enable IR.");
89MODULE_PARM_SYNTAX(enable_ir, SNDRV_ENABLE_DESC);
90//module_param_array(subsystem, uint, NULL, 0444);
91MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
92/*
93 * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value Model:SB0400
94 */
95
96static struct pci_device_id snd_emu10k1_ids[] = {
97 { 0x1102, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* EMU10K1 */
98 { 0x1102, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, /* Audigy */
99 { 0x1102, 0x0008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, /* Audigy 2 Value SB0400 */
100 { 0, }
101};
102/*
103 * Audigy 2 Value notes:
104 * A_IOCFG Input (GPIO)
105 * 0x400 = Front analog jack plugged in. (Green socket)
106 * 0x1000 = Read analog jack plugged in. (Black socket)
107 * 0x2000 = Center/LFE analog jack plugged in. (Orange socket)
108 * A_IOCFG Output (GPIO)
109 * 0x60 = Sound out of front Left.
110 * Win sets it to 0xXX61
111 */
112
113MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids);
114
115static int __devinit snd_card_emu10k1_probe(struct pci_dev *pci,
116 const struct pci_device_id *pci_id)
117{
118#ifdef TARGET_OS2
119 static int dev = 0;
120#else
121 static int dev;
122#endif
123 snd_card_t *card;
124 emu10k1_t *emu;
125#ifdef ENABLE_SYNTH
126 snd_seq_device_t *wave = NULL;
127#endif
128 int err;
129
130 if (dev >= SNDRV_CARDS)
131 return -ENODEV;
132 if (!enable[dev]) {
133 dev++;
134 return -ENOENT;
135 }
136
137 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
138 if (card == NULL)
139 return -ENOMEM;
140 if (max_buffer_size[dev] < 32)
141 max_buffer_size[dev] = 32;
142 else if (max_buffer_size[dev] > 1024)
143 max_buffer_size[dev] = 1024;
144 if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
145 (long)max_buffer_size[dev] * 1024 * 1024,
146 enable_ir[dev], subsystem[dev],
147 &emu)) < 0) {
148 snd_card_free(card);
149 return err;
150 }
151 if ((err = snd_emu10k1_pcm(emu, 0, NULL)) < 0) {
152 snd_card_free(card);
153 return err;
154 }
155 if ((err = snd_emu10k1_pcm_mic(emu, 1, NULL)) < 0) {
156 snd_card_free(card);
157 return err;
158 }
159 if ((err = snd_emu10k1_pcm_efx(emu, 2, NULL)) < 0) {
160 snd_card_free(card);
161 return err;
162 }
163 /* This stores the periods table. */
164 if (emu->card_capabilities->ca0151_chip) { /* P16V */
165 if(snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), 1024, &emu->p16v_buffer) < 0) {
166 snd_p16v_free(emu);
167 return -ENOMEM;
168 }
169 }
170 if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0) {
171 snd_card_free(card);
172 return err;
173 }
174
175 if ((err = snd_emu10k1_timer(emu, 0)) < 0) {
176 snd_card_free(card);
177 return err;
178 }
179
180 if ((err = snd_emu10k1_pcm_multi(emu, 3, NULL)) < 0) {
181 snd_card_free(card);
182 return err;
183 }
184
185 if (emu->card_capabilities->ca0151_chip) { /* P16V */
186 if ((err = snd_p16v_pcm(emu, 4, NULL)) < 0) {
187 snd_card_free(card);
188 return err;
189 }
190 }
191#ifdef TARGET_OS2
192 if (emu->audigy) {
193 if ((err = snd_emu10k1_audigy_midi(emu)) < 0) {
194 snd_card_free(card);
195 return err;
196 }
197 } else {
198 if ((err = snd_emu10k1_midi(emu)) < 0) {
199 snd_card_free(card);
200 return err;
201 }
202 }
203#endif
204 if ((err = snd_emu10k1_fx8010_new(emu, 0, NULL)) < 0) {
205 snd_card_free(card);
206 return err;
207 }
208#ifdef ENABLE_SYNTH
209 if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,
210 sizeof(snd_emu10k1_synth_arg_t), &wave) < 0 ||
211 wave == NULL) {
212 snd_printk("can't initialize Emu10k1 wavetable synth\n");
213 } else {
214 snd_emu10k1_synth_arg_t *arg;
215 arg = SNDRV_SEQ_DEVICE_ARGPTR(wave);
216 strcpy(wave->name, "Emu-10k1 Synth");
217 arg->hwptr = emu;
218 arg->index = 1;
219 arg->seq_ports = seq_ports[dev];
220 arg->max_voices = max_synth_voices[dev];
221 }
222#endif
223
224 strcpy(card->driver, emu->card_capabilities->driver);
225 strcpy(card->shortname, emu->card_capabilities->name);
226 sprintf(card->longname, "%s (rev.%d) at 0x%lx, irq %i", card->shortname, emu->revision, emu->port, emu->irq);
227
228// DebugInt3();
229
230 if ((err = snd_card_register(card)) < 0) {
231 snd_card_free(card);
232 return err;
233 }
234 pci_set_drvdata(pci, card);
235 dev++;
236 return 0;
237}
238
239static void __devexit snd_card_emu10k1_remove(struct pci_dev *pci)
240{
241 snd_card_free(pci_get_drvdata(pci));
242 pci_set_drvdata(pci, NULL);
243}
244
245#ifdef TARGET_OS2
246static struct pci_driver driver = {
247 0, 0, 0,
248/* name: */ "EMU10K1/Audigy",
249/* id_table:*/ snd_emu10k1_ids,
250/* probe: */ snd_card_emu10k1_probe,
251/* remove: */ snd_card_emu10k1_remove,
252 0, 0
253};
254#else
255static struct pci_driver driver = {
256 name: "EMU10K1/Audigy",
257 id_table: snd_emu10k1_ids,
258 probe: snd_card_emu10k1_probe,
259 remove: __devexit_p(snd_card_emu10k1_remove),
260};
261#endif
262
263static int __init alsa_card_emu10k1_init(void)
264{
265 int err;
266
267 if ((err = pci_module_init(&driver)) < 0) {
268#ifdef MODULE
269// printk(KERN_ERR "EMU10K1/Audigy soundcard not found or device busy\n");
270#endif
271 return err;
272 }
273 return 0;
274}
275
276static void __exit alsa_card_emu10k1_exit(void)
277{
278 pci_unregister_driver(&driver);
279}
280
281module_init(alsa_card_emu10k1_init)
282module_exit(alsa_card_emu10k1_exit)
283
284#ifndef MODULE
285
286/* format is: snd-emu10k1=enable,index,id,
287 seq_ports,max_synth_voices */
288
289static int __init alsa_card_emu10k1_setup(char *str)
290{
291 static unsigned __initdata nr_dev = 0;
292
293 if (nr_dev >= SNDRV_CARDS)
294 return 0;
295 (void)(get_option(&str,&enable[nr_dev]) == 2 &&
296 get_option(&str,&index[nr_dev]) == 2 &&
297 get_id(&str,&id[nr_dev]) == 2 &&
298 get_option(&str,&seq_ports[nr_dev]) == 2 &&
299 get_option(&str,&max_synth_voices[nr_dev]) == 2);
300 nr_dev++;
301 return 1;
302}
303
304__setup("snd-emu10k1=", alsa_card_emu10k1_setup);
305
306#endif /* ifndef MODULE */
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