This source file includes following definitions.
- snd_card_emu10k1_probe
- snd_card_emu10k1_remove
- snd_emu10k1_suspend
- snd_emu10k1_resume
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10 #include <linux/init.h>
11 #include <linux/pci.h>
12 #include <linux/time.h>
13 #include <linux/module.h>
14 #include <sound/core.h>
15 #include <sound/emu10k1.h>
16 #include <sound/initval.h>
17
18 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
19 MODULE_DESCRIPTION("EMU10K1");
20 MODULE_LICENSE("GPL");
21 MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB Live!/PCI512/E-mu APS},"
22 "{Creative Labs,SB Audigy}}");
23
24 #if IS_ENABLED(CONFIG_SND_SEQUENCER)
25 #define ENABLE_SYNTH
26 #include <sound/emu10k1_synth.h>
27 #endif
28
29 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
30 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
31 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
32 static int extin[SNDRV_CARDS];
33 static int extout[SNDRV_CARDS];
34 static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
35 static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64};
36 static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128};
37 static bool enable_ir[SNDRV_CARDS];
38 static uint subsystem[SNDRV_CARDS];
39 static uint delay_pcm_irq[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
40
41 module_param_array(index, int, NULL, 0444);
42 MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard.");
43 module_param_array(id, charp, NULL, 0444);
44 MODULE_PARM_DESC(id, "ID string for the EMU10K1 soundcard.");
45 module_param_array(enable, bool, NULL, 0444);
46 MODULE_PARM_DESC(enable, "Enable the EMU10K1 soundcard.");
47 module_param_array(extin, int, NULL, 0444);
48 MODULE_PARM_DESC(extin, "Available external inputs for FX8010. Zero=default.");
49 module_param_array(extout, int, NULL, 0444);
50 MODULE_PARM_DESC(extout, "Available external outputs for FX8010. Zero=default.");
51 module_param_array(seq_ports, int, NULL, 0444);
52 MODULE_PARM_DESC(seq_ports, "Allocated sequencer ports for internal synthesizer.");
53 module_param_array(max_synth_voices, int, NULL, 0444);
54 MODULE_PARM_DESC(max_synth_voices, "Maximum number of voices for WaveTable.");
55 module_param_array(max_buffer_size, int, NULL, 0444);
56 MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB.");
57 module_param_array(enable_ir, bool, NULL, 0444);
58 MODULE_PARM_DESC(enable_ir, "Enable IR.");
59 module_param_array(subsystem, uint, NULL, 0444);
60 MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
61 module_param_array(delay_pcm_irq, uint, NULL, 0444);
62 MODULE_PARM_DESC(delay_pcm_irq, "Delay PCM interrupt by specified number of samples (default 0).");
63
64
65
66 static const struct pci_device_id snd_emu10k1_ids[] = {
67 { PCI_VDEVICE(CREATIVE, 0x0002), 0 },
68 { PCI_VDEVICE(CREATIVE, 0x0004), 1 },
69 { PCI_VDEVICE(CREATIVE, 0x0008), 1 },
70 { 0, }
71 };
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84 MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids);
85
86 static int snd_card_emu10k1_probe(struct pci_dev *pci,
87 const struct pci_device_id *pci_id)
88 {
89 static int dev;
90 struct snd_card *card;
91 struct snd_emu10k1 *emu;
92 #ifdef ENABLE_SYNTH
93 struct snd_seq_device *wave = NULL;
94 #endif
95 int err;
96
97 if (dev >= SNDRV_CARDS)
98 return -ENODEV;
99 if (!enable[dev]) {
100 dev++;
101 return -ENOENT;
102 }
103
104 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
105 0, &card);
106 if (err < 0)
107 return err;
108 if (max_buffer_size[dev] < 32)
109 max_buffer_size[dev] = 32;
110 else if (max_buffer_size[dev] > 1024)
111 max_buffer_size[dev] = 1024;
112 if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
113 (long)max_buffer_size[dev] * 1024 * 1024,
114 enable_ir[dev], subsystem[dev],
115 &emu)) < 0)
116 goto error;
117 card->private_data = emu;
118 emu->delay_pcm_irq = delay_pcm_irq[dev] & 0x1f;
119 if ((err = snd_emu10k1_pcm(emu, 0)) < 0)
120 goto error;
121 if ((err = snd_emu10k1_pcm_mic(emu, 1)) < 0)
122 goto error;
123 if ((err = snd_emu10k1_pcm_efx(emu, 2)) < 0)
124 goto error;
125
126 if (emu->card_capabilities->ca0151_chip) {
127 if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
128 1024, &emu->p16v_buffer)) < 0)
129 goto error;
130 }
131
132 if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0)
133 goto error;
134
135 if ((err = snd_emu10k1_timer(emu, 0)) < 0)
136 goto error;
137
138 if ((err = snd_emu10k1_pcm_multi(emu, 3)) < 0)
139 goto error;
140 if (emu->card_capabilities->ca0151_chip) {
141 if ((err = snd_p16v_pcm(emu, 4)) < 0)
142 goto error;
143 }
144 if (emu->audigy) {
145 if ((err = snd_emu10k1_audigy_midi(emu)) < 0)
146 goto error;
147 } else {
148 if ((err = snd_emu10k1_midi(emu)) < 0)
149 goto error;
150 }
151 if ((err = snd_emu10k1_fx8010_new(emu, 0)) < 0)
152 goto error;
153 #ifdef ENABLE_SYNTH
154 if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,
155 sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 ||
156 wave == NULL) {
157 dev_warn(emu->card->dev,
158 "can't initialize Emu10k1 wavetable synth\n");
159 } else {
160 struct snd_emu10k1_synth_arg *arg;
161 arg = SNDRV_SEQ_DEVICE_ARGPTR(wave);
162 strcpy(wave->name, "Emu-10k1 Synth");
163 arg->hwptr = emu;
164 arg->index = 1;
165 arg->seq_ports = seq_ports[dev];
166 arg->max_voices = max_synth_voices[dev];
167 }
168 #endif
169
170 strlcpy(card->driver, emu->card_capabilities->driver,
171 sizeof(card->driver));
172 strlcpy(card->shortname, emu->card_capabilities->name,
173 sizeof(card->shortname));
174 snprintf(card->longname, sizeof(card->longname),
175 "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i",
176 card->shortname, emu->revision, emu->serial, emu->port, emu->irq);
177
178 if ((err = snd_card_register(card)) < 0)
179 goto error;
180
181 if (emu->card_capabilities->emu_model)
182 schedule_delayed_work(&emu->emu1010.firmware_work, 0);
183
184 pci_set_drvdata(pci, card);
185 dev++;
186 return 0;
187
188 error:
189 snd_card_free(card);
190 return err;
191 }
192
193 static void snd_card_emu10k1_remove(struct pci_dev *pci)
194 {
195 snd_card_free(pci_get_drvdata(pci));
196 }
197
198
199 #ifdef CONFIG_PM_SLEEP
200 static int snd_emu10k1_suspend(struct device *dev)
201 {
202 struct snd_card *card = dev_get_drvdata(dev);
203 struct snd_emu10k1 *emu = card->private_data;
204
205 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
206
207 emu->suspend = 1;
208
209 cancel_delayed_work_sync(&emu->emu1010.firmware_work);
210
211 snd_ac97_suspend(emu->ac97);
212
213 snd_emu10k1_efx_suspend(emu);
214 snd_emu10k1_suspend_regs(emu);
215 if (emu->card_capabilities->ca0151_chip)
216 snd_p16v_suspend(emu);
217
218 snd_emu10k1_done(emu);
219 return 0;
220 }
221
222 static int snd_emu10k1_resume(struct device *dev)
223 {
224 struct snd_card *card = dev_get_drvdata(dev);
225 struct snd_emu10k1 *emu = card->private_data;
226
227 snd_emu10k1_resume_init(emu);
228 snd_emu10k1_efx_resume(emu);
229 snd_ac97_resume(emu->ac97);
230 snd_emu10k1_resume_regs(emu);
231
232 if (emu->card_capabilities->ca0151_chip)
233 snd_p16v_resume(emu);
234
235 emu->suspend = 0;
236
237 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
238
239 if (emu->card_capabilities->emu_model)
240 schedule_delayed_work(&emu->emu1010.firmware_work, 0);
241
242 return 0;
243 }
244
245 static SIMPLE_DEV_PM_OPS(snd_emu10k1_pm, snd_emu10k1_suspend, snd_emu10k1_resume);
246 #define SND_EMU10K1_PM_OPS &snd_emu10k1_pm
247 #else
248 #define SND_EMU10K1_PM_OPS NULL
249 #endif
250
251 static struct pci_driver emu10k1_driver = {
252 .name = KBUILD_MODNAME,
253 .id_table = snd_emu10k1_ids,
254 .probe = snd_card_emu10k1_probe,
255 .remove = snd_card_emu10k1_remove,
256 .driver = {
257 .pm = SND_EMU10K1_PM_OPS,
258 },
259 };
260
261 module_pci_driver(emu10k1_driver);