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Linux 3.11-rc3
[cris-mirror.git] / sound / pci / hda / patch_cmedia.c
blob9c6ce73b03c5585994ee4099106a70dbe7cca51c
1 /*
2 * Universal Interface for Intel High Definition Audio Codec
3 *
4 * HD audio interface patch for C-Media CMI9880
5 *
6 * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
7 *
8 *
9 * This driver is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This driver is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 */
23
24 #include <linux/init.h>
25 #include <linux/slab.h>
26 #include <linux/pci.h>
27 #include <linux/module.h>
28 #include <sound/core.h>
29 #include "hda_codec.h"
30 #include "hda_local.h"
31 #include "hda_auto_parser.h"
32 #include "hda_jack.h"
33 #include "hda_generic.h"
34
35 #define NUM_PINS 11
36
37
38 /* board config type */
39 enum {
40 CMI_MINIMAL, /* back 3-jack */
41 CMI_MIN_FP, /* back 3-jack + front-panel 2-jack */
42 CMI_FULL, /* back 6-jack + front-panel 2-jack */
43 CMI_FULL_DIG, /* back 6-jack + front-panel 2-jack + digital I/O */
44 CMI_ALLOUT, /* back 5-jack + front-panel 2-jack + digital out */
45 CMI_AUTO, /* let driver guess it */
46 CMI_MODELS
47 };
48
49 struct cmi_spec {
50 struct hda_gen_spec gen;
51
52 /* below are only for static models */
53
54 int board_config;
55 unsigned int no_line_in: 1; /* no line-in (5-jack) */
56 unsigned int front_panel: 1; /* has front-panel 2-jack */
57
58 /* playback */
59 struct hda_multi_out multiout;
60 hda_nid_t dac_nids[AUTO_CFG_MAX_OUTS]; /* NID for each DAC */
61 int num_dacs;
62
63 /* capture */
64 const hda_nid_t *adc_nids;
65 hda_nid_t dig_in_nid;
66
67 /* capture source */
68 const struct hda_input_mux *input_mux;
69 unsigned int cur_mux[2];
70
71 /* channel mode */
72 int num_channel_modes;
73 const struct hda_channel_mode *channel_modes;
74
75 struct hda_pcm pcm_rec[2]; /* PCM information */
76
77 /* pin default configuration */
78 hda_nid_t pin_nid[NUM_PINS];
79 unsigned int def_conf[NUM_PINS];
80 unsigned int pin_def_confs;
81
82 /* multichannel pins */
83 struct hda_verb multi_init[9]; /* 2 verbs for each pin + terminator */
84 };
85
86 /*
87 * input MUX
88 */
89 static int cmi_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
90 {
91 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
92 struct cmi_spec *spec = codec->spec;
93 return snd_hda_input_mux_info(spec->input_mux, uinfo);
94 }
95
96 static int cmi_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
97 {
98 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
99 struct cmi_spec *spec = codec->spec;
100 unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
101
102 ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
103 return 0;
104 }
105
106 static int cmi_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
107 {
108 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
109 struct cmi_spec *spec = codec->spec;
110 unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
111
112 return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
113 spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]);
114 }
115
116 /*
117 * shared line-in, mic for surrounds
118 */
119
120 /* 3-stack / 2 channel */
121 static const struct hda_verb cmi9880_ch2_init[] = {
122 /* set line-in PIN for input */
123 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
124 /* set mic PIN for input, also enable vref */
125 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
126 /* route front PCM (DAC1) to HP */
127 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
128 {}
129 };
130
131 /* 3-stack / 6 channel */
132 static const struct hda_verb cmi9880_ch6_init[] = {
133 /* set line-in PIN for output */
134 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
135 /* set mic PIN for output */
136 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
137 /* route front PCM (DAC1) to HP */
138 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
139 {}
140 };
141
142 /* 3-stack+front / 8 channel */
143 static const struct hda_verb cmi9880_ch8_init[] = {
144 /* set line-in PIN for output */
145 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
146 /* set mic PIN for output */
147 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
148 /* route rear-surround PCM (DAC4) to HP */
149 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x03 },
150 {}
151 };
152
153 static const struct hda_channel_mode cmi9880_channel_modes[3] = {
154 { 2, cmi9880_ch2_init },
155 { 6, cmi9880_ch6_init },
156 { 8, cmi9880_ch8_init },
157 };
158
159 static int cmi_ch_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
160 {
161 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
162 struct cmi_spec *spec = codec->spec;
163 return snd_hda_ch_mode_info(codec, uinfo, spec->channel_modes,
164 spec->num_channel_modes);
165 }
166
167 static int cmi_ch_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
168 {
169 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
170 struct cmi_spec *spec = codec->spec;
171 return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_modes,
172 spec->num_channel_modes, spec->multiout.max_channels);
173 }
174
175 static int cmi_ch_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
176 {
177 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
178 struct cmi_spec *spec = codec->spec;
179 return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_modes,
180 spec->num_channel_modes, &spec->multiout.max_channels);
181 }
182
183 /*
184 */
185 static const struct snd_kcontrol_new cmi9880_basic_mixer[] = {
186 /* CMI9880 has no playback volumes! */
187 HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT), /* front */
188 HDA_CODEC_MUTE("Surround Playback Switch", 0x04, 0x0, HDA_OUTPUT),
189 HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x05, 1, 0x0, HDA_OUTPUT),
190 HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x05, 2, 0x0, HDA_OUTPUT),
191 HDA_CODEC_MUTE("Side Playback Switch", 0x06, 0x0, HDA_OUTPUT),
192 {
193 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
194 /* The multiple "Capture Source" controls confuse alsamixer
195 * So call somewhat different..
196 */
197 /* .name = "Capture Source", */
198 .name = "Input Source",
199 .count = 2,
200 .info = cmi_mux_enum_info,
201 .get = cmi_mux_enum_get,
202 .put = cmi_mux_enum_put,
203 },
204 HDA_CODEC_VOLUME("Capture Volume", 0x08, 0, HDA_INPUT),
205 HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0, HDA_INPUT),
206 HDA_CODEC_MUTE("Capture Switch", 0x08, 0, HDA_INPUT),
207 HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0, HDA_INPUT),
208 HDA_CODEC_VOLUME("Beep Playback Volume", 0x23, 0, HDA_OUTPUT),
209 HDA_CODEC_MUTE("Beep Playback Switch", 0x23, 0, HDA_OUTPUT),
210 { } /* end */
211 };
212
213 /*
214 * shared I/O pins
215 */
216 static const struct snd_kcontrol_new cmi9880_ch_mode_mixer[] = {
217 {
218 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
219 .name = "Channel Mode",
220 .info = cmi_ch_mode_info,
221 .get = cmi_ch_mode_get,
222 .put = cmi_ch_mode_put,
223 },
224 { } /* end */
225 };
226
227 /* AUD-in selections:
228 * 0x0b 0x0c 0x0d 0x0e 0x0f 0x10 0x11 0x1f 0x20
229 */
230 static const struct hda_input_mux cmi9880_basic_mux = {
231 .num_items = 4,
232 .items = {
233 { "Front Mic", 0x5 },
234 { "Rear Mic", 0x2 },
235 { "Line", 0x1 },
236 { "CD", 0x7 },
237 }
238 };
239
240 static const struct hda_input_mux cmi9880_no_line_mux = {
241 .num_items = 3,
242 .items = {
243 { "Front Mic", 0x5 },
244 { "Rear Mic", 0x2 },
245 { "CD", 0x7 },
246 }
247 };
248
249 /* front, rear, clfe, rear_surr */
250 static const hda_nid_t cmi9880_dac_nids[4] = {
251 0x03, 0x04, 0x05, 0x06
252 };
253 /* ADC0, ADC1 */
254 static const hda_nid_t cmi9880_adc_nids[2] = {
255 0x08, 0x09
256 };
257
258 #define CMI_DIG_OUT_NID 0x07
259 #define CMI_DIG_IN_NID 0x0a
260
261 /*
262 */
263 static const struct hda_verb cmi9880_basic_init[] = {
264 /* port-D for line out (rear panel) */
265 { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
266 /* port-E for HP out (front panel) */
267 { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
268 /* route front PCM to HP */
269 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
270 /* port-A for surround (rear panel) */
271 { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
272 /* port-G for CLFE (rear panel) */
273 { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
274 { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
275 /* port-H for side (rear panel) */
276 { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
277 { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
278 /* port-C for line-in (rear panel) */
279 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
280 /* port-B for mic-in (rear panel) with vref */
281 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
282 /* port-F for mic-in (front panel) with vref */
283 { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
284 /* CD-in */
285 { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
286 /* route front mic to ADC1/2 */
287 { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
288 { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
289 {} /* terminator */
290 };
291
292 static const struct hda_verb cmi9880_allout_init[] = {
293 /* port-D for line out (rear panel) */
294 { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
295 /* port-E for HP out (front panel) */
296 { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
297 /* route front PCM to HP */
298 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
299 /* port-A for side (rear panel) */
300 { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
301 /* port-G for CLFE (rear panel) */
302 { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
303 { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
304 /* port-H for side (rear panel) */
305 { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
306 { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
307 /* port-C for surround (rear panel) */
308 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
309 /* port-B for mic-in (rear panel) with vref */
310 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
311 /* port-F for mic-in (front panel) with vref */
312 { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
313 /* CD-in */
314 { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
315 /* route front mic to ADC1/2 */
316 { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
317 { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
318 {} /* terminator */
319 };
320
321 /*
322 */
323 static int cmi9880_build_controls(struct hda_codec *codec)
324 {
325 struct cmi_spec *spec = codec->spec;
326 struct snd_kcontrol *kctl;
327 int i, err;
328
329 err = snd_hda_add_new_ctls(codec, cmi9880_basic_mixer);
330 if (err < 0)
331 return err;
332 if (spec->channel_modes) {
333 err = snd_hda_add_new_ctls(codec, cmi9880_ch_mode_mixer);
334 if (err < 0)
335 return err;
336 }
337 if (spec->multiout.dig_out_nid) {
338 err = snd_hda_create_spdif_out_ctls(codec,
339 spec->multiout.dig_out_nid,
340 spec->multiout.dig_out_nid);
341 if (err < 0)
342 return err;
343 err = snd_hda_create_spdif_share_sw(codec,
344 &spec->multiout);
345 if (err < 0)
346 return err;
347 spec->multiout.share_spdif = 1;
348 }
349 if (spec->dig_in_nid) {
350 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
351 if (err < 0)
352 return err;
353 }
354
355 /* assign Capture Source enums to NID */
356 kctl = snd_hda_find_mixer_ctl(codec, "Capture Source");
357 for (i = 0; kctl && i < kctl->count; i++) {
358 err = snd_hda_add_nid(codec, kctl, i, spec->adc_nids[i]);
359 if (err < 0)
360 return err;
361 }
362 return 0;
363 }
364
365 static int cmi9880_init(struct hda_codec *codec)
366 {
367 struct cmi_spec *spec = codec->spec;
368 if (spec->board_config == CMI_ALLOUT)
369 snd_hda_sequence_write(codec, cmi9880_allout_init);
370 else
371 snd_hda_sequence_write(codec, cmi9880_basic_init);
372 if (spec->board_config == CMI_AUTO)
373 snd_hda_sequence_write(codec, spec->multi_init);
374 return 0;
375 }
376
377 /*
378 * Analog playback callbacks
379 */
380 static int cmi9880_playback_pcm_open(struct hda_pcm_stream *hinfo,
381 struct hda_codec *codec,
382 struct snd_pcm_substream *substream)
383 {
384 struct cmi_spec *spec = codec->spec;
385 return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
386 hinfo);
387 }
388
389 static int cmi9880_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
390 struct hda_codec *codec,
391 unsigned int stream_tag,
392 unsigned int format,
393 struct snd_pcm_substream *substream)
394 {
395 struct cmi_spec *spec = codec->spec;
396 return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
397 format, substream);
398 }
399
400 static int cmi9880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
401 struct hda_codec *codec,
402 struct snd_pcm_substream *substream)
403 {
404 struct cmi_spec *spec = codec->spec;
405 return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
406 }
407
408 /*
409 * Digital out
410 */
411 static int cmi9880_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
412 struct hda_codec *codec,
413 struct snd_pcm_substream *substream)
414 {
415 struct cmi_spec *spec = codec->spec;
416 return snd_hda_multi_out_dig_open(codec, &spec->multiout);
417 }
418
419 static int cmi9880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
420 struct hda_codec *codec,
421 struct snd_pcm_substream *substream)
422 {
423 struct cmi_spec *spec = codec->spec;
424 return snd_hda_multi_out_dig_close(codec, &spec->multiout);
425 }
426
427 static int cmi9880_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
428 struct hda_codec *codec,
429 unsigned int stream_tag,
430 unsigned int format,
431 struct snd_pcm_substream *substream)
432 {
433 struct cmi_spec *spec = codec->spec;
434 return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
435 format, substream);
436 }
437
438 /*
439 * Analog capture
440 */
441 static int cmi9880_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
442 struct hda_codec *codec,
443 unsigned int stream_tag,
444 unsigned int format,
445 struct snd_pcm_substream *substream)
446 {
447 struct cmi_spec *spec = codec->spec;
448
449 snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
450 stream_tag, 0, format);
451 return 0;
452 }
453
454 static int cmi9880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
455 struct hda_codec *codec,
456 struct snd_pcm_substream *substream)
457 {
458 struct cmi_spec *spec = codec->spec;
459
460 snd_hda_codec_cleanup_stream(codec, spec->adc_nids[substream->number]);
461 return 0;
462 }
463
464
465 /*
466 */
467 static const struct hda_pcm_stream cmi9880_pcm_analog_playback = {
468 .substreams = 1,
469 .channels_min = 2,
470 .channels_max = 8,
471 .nid = 0x03, /* NID to query formats and rates */
472 .ops = {
473 .open = cmi9880_playback_pcm_open,
474 .prepare = cmi9880_playback_pcm_prepare,
475 .cleanup = cmi9880_playback_pcm_cleanup
476 },
477 };
478
479 static const struct hda_pcm_stream cmi9880_pcm_analog_capture = {
480 .substreams = 2,
481 .channels_min = 2,
482 .channels_max = 2,
483 .nid = 0x08, /* NID to query formats and rates */
484 .ops = {
485 .prepare = cmi9880_capture_pcm_prepare,
486 .cleanup = cmi9880_capture_pcm_cleanup
487 },
488 };
489
490 static const struct hda_pcm_stream cmi9880_pcm_digital_playback = {
491 .substreams = 1,
492 .channels_min = 2,
493 .channels_max = 2,
494 /* NID is set in cmi9880_build_pcms */
495 .ops = {
496 .open = cmi9880_dig_playback_pcm_open,
497 .close = cmi9880_dig_playback_pcm_close,
498 .prepare = cmi9880_dig_playback_pcm_prepare
499 },
500 };
501
502 static const struct hda_pcm_stream cmi9880_pcm_digital_capture = {
503 .substreams = 1,
504 .channels_min = 2,
505 .channels_max = 2,
506 /* NID is set in cmi9880_build_pcms */
507 };
508
509 static int cmi9880_build_pcms(struct hda_codec *codec)
510 {
511 struct cmi_spec *spec = codec->spec;
512 struct hda_pcm *info = spec->pcm_rec;
513
514 codec->num_pcms = 1;
515 codec->pcm_info = info;
516
517 info->name = "CMI9880";
518 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_analog_playback;
519 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_analog_capture;
520
521 if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
522 codec->num_pcms++;
523 info++;
524 info->name = "CMI9880 Digital";
525 info->pcm_type = HDA_PCM_TYPE_SPDIF;
526 if (spec->multiout.dig_out_nid) {
527 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_digital_playback;
528 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
529 }
530 if (spec->dig_in_nid) {
531 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_digital_capture;
532 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
533 }
534 }
535
536 return 0;
537 }
538
539 static void cmi9880_free(struct hda_codec *codec)
540 {
541 kfree(codec->spec);
542 }
543
544 /*
545 */
546
547 static const char * const cmi9880_models[CMI_MODELS] = {
548 [CMI_MINIMAL] = "minimal",
549 [CMI_MIN_FP] = "min_fp",
550 [CMI_FULL] = "full",
551 [CMI_FULL_DIG] = "full_dig",
552 [CMI_ALLOUT] = "allout",
553 [CMI_AUTO] = "auto",
554 };
555
556 static const struct snd_pci_quirk cmi9880_cfg_tbl[] = {
557 SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG),
558 SND_PCI_QUIRK(0x1854, 0x002b, "LG LS75", CMI_MINIMAL),
559 SND_PCI_QUIRK(0x1854, 0x0032, "LG", CMI_FULL_DIG),
560 {} /* terminator */
561 };
562
563 static const struct hda_codec_ops cmi9880_patch_ops = {
564 .build_controls = cmi9880_build_controls,
565 .build_pcms = cmi9880_build_pcms,
566 .init = cmi9880_init,
567 .free = cmi9880_free,
568 };
569
570 /*
571 * stuff for auto-parser
572 */
573 static const struct hda_codec_ops cmi_auto_patch_ops = {
574 .build_controls = snd_hda_gen_build_controls,
575 .build_pcms = snd_hda_gen_build_pcms,
576 .init = snd_hda_gen_init,
577 .free = snd_hda_gen_free,
578 .unsol_event = snd_hda_jack_unsol_event,
579 };
580
581 static int cmi_parse_auto_config(struct hda_codec *codec)
582 {
583 struct cmi_spec *spec = codec->spec;
584 struct auto_pin_cfg *cfg = &spec->gen.autocfg;
585 int err;
586
587 snd_hda_gen_spec_init(&spec->gen);
588
589 err = snd_hda_parse_pin_defcfg(codec, cfg, NULL, 0);
590 if (err < 0)
591 return err;
592 err = snd_hda_gen_parse_auto_config(codec, cfg);
593 if (err < 0)
594 return err;
595
596 codec->patch_ops = cmi_auto_patch_ops;
597 return 0;
598 }
599
600 static int patch_cmi9880(struct hda_codec *codec)
601 {
602 struct cmi_spec *spec;
603
604 spec = kzalloc(sizeof(*spec), GFP_KERNEL);
605 if (spec == NULL)
606 return -ENOMEM;
607
608 codec->spec = spec;
609 spec->board_config = snd_hda_check_board_config(codec, CMI_MODELS,
610 cmi9880_models,
611 cmi9880_cfg_tbl);
612 if (spec->board_config < 0) {
613 snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
614 codec->chip_name);
615 spec->board_config = CMI_AUTO; /* try everything */
616 }
617
618 if (spec->board_config == CMI_AUTO) {
619 int err = cmi_parse_auto_config(codec);
620 if (err < 0) {
621 snd_hda_gen_free(codec);
622 return err;
623 }
624 return 0;
625 }
626
627 /* copy default DAC NIDs */
628 memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids));
629 spec->num_dacs = 4;
630
631 switch (spec->board_config) {
632 case CMI_MINIMAL:
633 case CMI_MIN_FP:
634 spec->channel_modes = cmi9880_channel_modes;
635 if (spec->board_config == CMI_MINIMAL)
636 spec->num_channel_modes = 2;
637 else {
638 spec->front_panel = 1;
639 spec->num_channel_modes = 3;
640 }
641 spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
642 spec->input_mux = &cmi9880_basic_mux;
643 break;
644 case CMI_FULL:
645 case CMI_FULL_DIG:
646 spec->front_panel = 1;
647 spec->multiout.max_channels = 8;
648 spec->input_mux = &cmi9880_basic_mux;
649 if (spec->board_config == CMI_FULL_DIG) {
650 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
651 spec->dig_in_nid = CMI_DIG_IN_NID;
652 }
653 break;
654 case CMI_ALLOUT:
655 default:
656 spec->front_panel = 1;
657 spec->multiout.max_channels = 8;
658 spec->no_line_in = 1;
659 spec->input_mux = &cmi9880_no_line_mux;
660 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
661 break;
662 }
663
664 spec->multiout.num_dacs = spec->num_dacs;
665 spec->multiout.dac_nids = spec->dac_nids;
666
667 spec->adc_nids = cmi9880_adc_nids;
668
669 codec->patch_ops = cmi9880_patch_ops;
670
671 return 0;
672 }
673
674 /*
675 * patch entries
676 */
677 static const struct hda_codec_preset snd_hda_preset_cmedia[] = {
678 { .id = 0x13f69880, .name = "CMI9880", .patch = patch_cmi9880 },
679 { .id = 0x434d4980, .name = "CMI9880", .patch = patch_cmi9880 },
680 {} /* terminator */
681 };
682
683 MODULE_ALIAS("snd-hda-codec-id:13f69880");
684 MODULE_ALIAS("snd-hda-codec-id:434d4980");
685
686 MODULE_LICENSE("GPL");
687 MODULE_DESCRIPTION("C-Media HD-audio codec");
688
689 static struct hda_codec_preset_list cmedia_list = {
690 .preset = snd_hda_preset_cmedia,
691 .owner = THIS_MODULE,
692 };
693
694 static int __init patch_cmedia_init(void)
695 {
696 return snd_hda_add_codec_preset(&cmedia_list);
697 }
698
699 static void __exit patch_cmedia_exit(void)
700 {
701 snd_hda_delete_codec_preset(&cmedia_list);
702 }
703
704 module_init(patch_cmedia_init)
705 module_exit(patch_cmedia_exit)
CRIS linux kernel tree