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