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26#include <linux/init.h>
27#include <linux/pci.h>
28#include <linux/time.h>
29#include <linux/module.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 bool 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 bool 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 const struct pci_device_id 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
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98
99
100MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids);
101
102static int 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_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
121 0, &card);
122 if (err < 0)
123 return err;
124 if (max_buffer_size[dev] < 32)
125 max_buffer_size[dev] = 32;
126 else if (max_buffer_size[dev] > 1024)
127 max_buffer_size[dev] = 1024;
128 if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
129 (long)max_buffer_size[dev] * 1024 * 1024,
130 enable_ir[dev], subsystem[dev],
131 &emu)) < 0)
132 goto error;
133 card->private_data = emu;
134 emu->delay_pcm_irq = delay_pcm_irq[dev] & 0x1f;
135 if ((err = snd_emu10k1_pcm(emu, 0, NULL)) < 0)
136 goto error;
137 if ((err = snd_emu10k1_pcm_mic(emu, 1, NULL)) < 0)
138 goto error;
139 if ((err = snd_emu10k1_pcm_efx(emu, 2, NULL)) < 0)
140 goto error;
141
142 if (emu->card_capabilities->ca0151_chip) {
143 if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
144 1024, &emu->p16v_buffer)) < 0)
145 goto error;
146 }
147
148 if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0)
149 goto error;
150
151 if ((err = snd_emu10k1_timer(emu, 0)) < 0)
152 goto error;
153
154 if ((err = snd_emu10k1_pcm_multi(emu, 3, NULL)) < 0)
155 goto error;
156 if (emu->card_capabilities->ca0151_chip) {
157 if ((err = snd_p16v_pcm(emu, 4, NULL)) < 0)
158 goto error;
159 }
160 if (emu->audigy) {
161 if ((err = snd_emu10k1_audigy_midi(emu)) < 0)
162 goto error;
163 } else {
164 if ((err = snd_emu10k1_midi(emu)) < 0)
165 goto error;
166 }
167 if ((err = snd_emu10k1_fx8010_new(emu, 0, NULL)) < 0)
168 goto error;
169#ifdef ENABLE_SYNTH
170 if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,
171 sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 ||
172 wave == NULL) {
173 dev_warn(emu->card->dev,
174 "can't initialize Emu10k1 wavetable synth\n");
175 } else {
176 struct snd_emu10k1_synth_arg *arg;
177 arg = SNDRV_SEQ_DEVICE_ARGPTR(wave);
178 strcpy(wave->name, "Emu-10k1 Synth");
179 arg->hwptr = emu;
180 arg->index = 1;
181 arg->seq_ports = seq_ports[dev];
182 arg->max_voices = max_synth_voices[dev];
183 }
184#endif
185
186 strcpy(card->driver, emu->card_capabilities->driver);
187 strcpy(card->shortname, emu->card_capabilities->name);
188 snprintf(card->longname, sizeof(card->longname),
189 "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i",
190 card->shortname, emu->revision, emu->serial, emu->port, emu->irq);
191
192 if ((err = snd_card_register(card)) < 0)
193 goto error;
194
195 pci_set_drvdata(pci, card);
196 dev++;
197 return 0;
198
199 error:
200 snd_card_free(card);
201 return err;
202}
203
204static void snd_card_emu10k1_remove(struct pci_dev *pci)
205{
206 snd_card_free(pci_get_drvdata(pci));
207}
208
209
210#ifdef CONFIG_PM_SLEEP
211static int snd_emu10k1_suspend(struct device *dev)
212{
213 struct pci_dev *pci = to_pci_dev(dev);
214 struct snd_card *card = dev_get_drvdata(dev);
215 struct snd_emu10k1 *emu = card->private_data;
216
217 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
218
219 emu->suspend = 1;
220
221 snd_pcm_suspend_all(emu->pcm);
222 snd_pcm_suspend_all(emu->pcm_mic);
223 snd_pcm_suspend_all(emu->pcm_efx);
224 snd_pcm_suspend_all(emu->pcm_multi);
225 snd_pcm_suspend_all(emu->pcm_p16v);
226
227 snd_ac97_suspend(emu->ac97);
228
229 snd_emu10k1_efx_suspend(emu);
230 snd_emu10k1_suspend_regs(emu);
231 if (emu->card_capabilities->ca0151_chip)
232 snd_p16v_suspend(emu);
233
234 snd_emu10k1_done(emu);
235
236 pci_disable_device(pci);
237 pci_save_state(pci);
238 pci_set_power_state(pci, PCI_D3hot);
239 return 0;
240}
241
242static int snd_emu10k1_resume(struct device *dev)
243{
244 struct pci_dev *pci = to_pci_dev(dev);
245 struct snd_card *card = dev_get_drvdata(dev);
246 struct snd_emu10k1 *emu = card->private_data;
247
248 pci_set_power_state(pci, PCI_D0);
249 pci_restore_state(pci);
250 if (pci_enable_device(pci) < 0) {
251 dev_err(dev, "pci_enable_device failed, disabling device\n");
252 snd_card_disconnect(card);
253 return -EIO;
254 }
255 pci_set_master(pci);
256
257 snd_emu10k1_resume_init(emu);
258 snd_emu10k1_efx_resume(emu);
259 snd_ac97_resume(emu->ac97);
260 snd_emu10k1_resume_regs(emu);
261
262 if (emu->card_capabilities->ca0151_chip)
263 snd_p16v_resume(emu);
264
265 emu->suspend = 0;
266
267 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
268 return 0;
269}
270
271static SIMPLE_DEV_PM_OPS(snd_emu10k1_pm, snd_emu10k1_suspend, snd_emu10k1_resume);
272#define SND_EMU10K1_PM_OPS &snd_emu10k1_pm
273#else
274#define SND_EMU10K1_PM_OPS NULL
275#endif
276
277static struct pci_driver emu10k1_driver = {
278 .name = KBUILD_MODNAME,
279 .id_table = snd_emu10k1_ids,
280 .probe = snd_card_emu10k1_probe,
281 .remove = snd_card_emu10k1_remove,
282 .driver = {
283 .pm = SND_EMU10K1_PM_OPS,
284 },
285};
286
287module_pci_driver(emu10k1_driver);
288
