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#include <linux/init.h>
27#include <linux/pci.h>
28#include <linux/time.h>
29#include <linux/moduleparam.h>
30#include <sound/core.h>
31#include <sound/emu10k1.h>
32#include <sound/initval.h>
33
34MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
35MODULE_DESCRIPTION("EMU10K1");
36MODULE_LICENSE("GPL");
37MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB Live!/PCI512/E-mu APS},"
38 "{Creative Labs,SB Audigy}}");
39
40#if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
41#define ENABLE_SYNTH
42#include <sound/emu10k1_synth.h>
43#endif
44
45static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
46static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
47static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
48static int extin[SNDRV_CARDS];
49static int extout[SNDRV_CARDS];
50static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
51static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64};
52static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128};
53static int enable_ir[SNDRV_CARDS];
54static uint subsystem[SNDRV_CARDS];
55static uint delay_pcm_irq[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
56
57module_param_array(index, int, NULL, 0444);
58MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard.");
59module_param_array(id, charp, NULL, 0444);
60MODULE_PARM_DESC(id, "ID string for the EMU10K1 soundcard.");
61module_param_array(enable, bool, NULL, 0444);
62MODULE_PARM_DESC(enable, "Enable the EMU10K1 soundcard.");
63module_param_array(extin, int, NULL, 0444);
64MODULE_PARM_DESC(extin, "Available external inputs for FX8010. Zero=default.");
65module_param_array(extout, int, NULL, 0444);
66MODULE_PARM_DESC(extout, "Available external outputs for FX8010. Zero=default.");
67module_param_array(seq_ports, int, NULL, 0444);
68MODULE_PARM_DESC(seq_ports, "Allocated sequencer ports for internal synthesizer.");
69module_param_array(max_synth_voices, int, NULL, 0444);
70MODULE_PARM_DESC(max_synth_voices, "Maximum number of voices for WaveTable.");
71module_param_array(max_buffer_size, int, NULL, 0444);
72MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB.");
73module_param_array(enable_ir, bool, NULL, 0444);
74MODULE_PARM_DESC(enable_ir, "Enable IR.");
75module_param_array(subsystem, uint, NULL, 0444);
76MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
77module_param_array(delay_pcm_irq, uint, NULL, 0444);
78MODULE_PARM_DESC(delay_pcm_irq, "Delay PCM interrupt by specified number of samples (default 0).");
79
80
81
82static DEFINE_PCI_DEVICE_TABLE(snd_emu10k1_ids) = {
83 { PCI_VDEVICE(CREATIVE, 0x0002), 0 },
84 { PCI_VDEVICE(CREATIVE, 0x0004), 1 },
85 { PCI_VDEVICE(CREATIVE, 0x0008), 1 },
86 { 0, }
87};
88
89
90
91
92
93
94
95
96
97
98
99
100MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids);
101
102static int __devinit snd_card_emu10k1_probe(struct pci_dev *pci,
103 const struct pci_device_id *pci_id)
104{
105 static int dev;
106 struct snd_card *card;
107 struct snd_emu10k1 *emu;
108#ifdef ENABLE_SYNTH
109 struct snd_seq_device *wave = NULL;
110#endif
111 int err;
112
113 if (dev >= SNDRV_CARDS)
114 return -ENODEV;
115 if (!enable[dev]) {
116 dev++;
117 return -ENOENT;
118 }
119
120 err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
121 if (err < 0)
122 return err;
123 if (max_buffer_size[dev] < 32)
124 max_buffer_size[dev] = 32;
125 else if (max_buffer_size[dev] > 1024)
126 max_buffer_size[dev] = 1024;
127 if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
128 (long)max_buffer_size[dev] * 1024 * 1024,
129 enable_ir[dev], subsystem[dev],
130 &emu)) < 0)
131 goto error;
132 card->private_data = emu;
133 emu->delay_pcm_irq = delay_pcm_irq[dev] & 0x1f;
134 if ((err = snd_emu10k1_pcm(emu, 0, NULL)) < 0)
135 goto error;
136 if ((err = snd_emu10k1_pcm_mic(emu, 1, NULL)) < 0)
137 goto error;
138 if ((err = snd_emu10k1_pcm_efx(emu, 2, NULL)) < 0)
139 goto error;
140
141 if (emu->card_capabilities->ca0151_chip) {
142 if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
143 1024, &emu->p16v_buffer)) < 0)
144 goto error;
145 }
146
147 if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0)
148 goto error;
149
150 if ((err = snd_emu10k1_timer(emu, 0)) < 0)
151 goto error;
152
153 if ((err = snd_emu10k1_pcm_multi(emu, 3, NULL)) < 0)
154 goto error;
155 if (emu->card_capabilities->ca0151_chip) {
156 if ((err = snd_p16v_pcm(emu, 4, NULL)) < 0)
157 goto error;
158 }
159 if (emu->audigy) {
160 if ((err = snd_emu10k1_audigy_midi(emu)) < 0)
161 goto error;
162 } else {
163 if ((err = snd_emu10k1_midi(emu)) < 0)
164 goto error;
165 }
166 if ((err = snd_emu10k1_fx8010_new(emu, 0, NULL)) < 0)
167 goto error;
168#ifdef ENABLE_SYNTH
169 if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,
170 sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 ||
171 wave == NULL) {
172 snd_printk(KERN_WARNING "can't initialize Emu10k1 wavetable synth\n");
173 } else {
174 struct snd_emu10k1_synth_arg *arg;
175 arg = SNDRV_SEQ_DEVICE_ARGPTR(wave);
176 strcpy(wave->name, "Emu-10k1 Synth");
177 arg->hwptr = emu;
178 arg->index = 1;
179 arg->seq_ports = seq_ports[dev];
180 arg->max_voices = max_synth_voices[dev];
181 }
182#endif
183
184 strcpy(card->driver, emu->card_capabilities->driver);
185 strcpy(card->shortname, emu->card_capabilities->name);
186 snprintf(card->longname, sizeof(card->longname),
187 "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i",
188 card->shortname, emu->revision, emu->serial, emu->port, emu->irq);
189
190 if ((err = snd_card_register(card)) < 0)
191 goto error;
192
193 pci_set_drvdata(pci, card);
194 dev++;
195 return 0;
196
197 error:
198 snd_card_free(card);
199 return err;
200}
201
202static void __devexit snd_card_emu10k1_remove(struct pci_dev *pci)
203{
204 snd_card_free(pci_get_drvdata(pci));
205 pci_set_drvdata(pci, NULL);
206}
207
208
209#ifdef CONFIG_PM
210static int snd_emu10k1_suspend(struct pci_dev *pci, pm_message_t state)
211{
212 struct snd_card *card = pci_get_drvdata(pci);
213 struct snd_emu10k1 *emu = card->private_data;
214
215 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
216
217 snd_pcm_suspend_all(emu->pcm);
218 snd_pcm_suspend_all(emu->pcm_mic);
219 snd_pcm_suspend_all(emu->pcm_efx);
220 snd_pcm_suspend_all(emu->pcm_multi);
221 snd_pcm_suspend_all(emu->pcm_p16v);
222
223 snd_ac97_suspend(emu->ac97);
224
225 snd_emu10k1_efx_suspend(emu);
226 snd_emu10k1_suspend_regs(emu);
227 if (emu->card_capabilities->ca0151_chip)
228 snd_p16v_suspend(emu);
229
230 snd_emu10k1_done(emu);
231
232 pci_disable_device(pci);
233 pci_save_state(pci);
234 pci_set_power_state(pci, pci_choose_state(pci, state));
235 return 0;
236}
237
238static int snd_emu10k1_resume(struct pci_dev *pci)
239{
240 struct snd_card *card = pci_get_drvdata(pci);
241 struct snd_emu10k1 *emu = card->private_data;
242
243 pci_set_power_state(pci, PCI_D0);
244 pci_restore_state(pci);
245 if (pci_enable_device(pci) < 0) {
246 printk(KERN_ERR "emu10k1: pci_enable_device failed, "
247 "disabling device\n");
248 snd_card_disconnect(card);
249 return -EIO;
250 }
251 pci_set_master(pci);
252
253 snd_emu10k1_resume_init(emu);
254 snd_emu10k1_efx_resume(emu);
255 snd_ac97_resume(emu->ac97);
256 snd_emu10k1_resume_regs(emu);
257
258 if (emu->card_capabilities->ca0151_chip)
259 snd_p16v_resume(emu);
260
261 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
262 return 0;
263}
264#endif
265
266static struct pci_driver driver = {
267 .name = "EMU10K1_Audigy",
268 .id_table = snd_emu10k1_ids,
269 .probe = snd_card_emu10k1_probe,
270 .remove = __devexit_p(snd_card_emu10k1_remove),
271#ifdef CONFIG_PM
272 .suspend = snd_emu10k1_suspend,
273 .resume = snd_emu10k1_resume,
274#endif
275};
276
277static int __init alsa_card_emu10k1_init(void)
278{
279 return pci_register_driver(&driver);
280}
281
282static void __exit alsa_card_emu10k1_exit(void)
283{
284 pci_unregister_driver(&driver);
285}
286
287module_init(alsa_card_emu10k1_init)
288module_exit(alsa_card_emu10k1_exit)
289
