ALSA: hda: Virtualize SPDIF out controls
[linux-2.6.git] / sound / pci / hda / patch_cmedia.c
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/delay.h>
26 #include <linux/slab.h>
27 #include <linux/pci.h>
28 #include <sound/core.h>
29 #include "hda_codec.h"
30 #include "hda_local.h"
31 #define NUM_PINS        11
32
33
34 /* board config type */
35 enum {
36         CMI_MINIMAL,    /* back 3-jack */
37         CMI_MIN_FP,     /* back 3-jack + front-panel 2-jack */
38         CMI_FULL,       /* back 6-jack + front-panel 2-jack */
39         CMI_FULL_DIG,   /* back 6-jack + front-panel 2-jack + digital I/O */
40         CMI_ALLOUT,     /* back 5-jack + front-panel 2-jack + digital out */
41         CMI_AUTO,       /* let driver guess it */
42         CMI_MODELS
43 };
44
45 struct cmi_spec {
46         int board_config;
47         unsigned int no_line_in: 1;     /* no line-in (5-jack) */
48         unsigned int front_panel: 1;    /* has front-panel 2-jack */
49
50         /* playback */
51         struct hda_multi_out multiout;
52         hda_nid_t dac_nids[AUTO_CFG_MAX_OUTS];  /* NID for each DAC */
53         int num_dacs;
54
55         /* capture */
56         const hda_nid_t *adc_nids;
57         hda_nid_t dig_in_nid;
58
59         /* capture source */
60         const struct hda_input_mux *input_mux;
61         unsigned int cur_mux[2];
62
63         /* channel mode */
64         int num_channel_modes;
65         const struct hda_channel_mode *channel_modes;
66
67         struct hda_pcm pcm_rec[2];      /* PCM information */
68
69         /* pin default configuration */
70         hda_nid_t pin_nid[NUM_PINS];
71         unsigned int def_conf[NUM_PINS];
72         unsigned int pin_def_confs;
73
74         /* multichannel pins */
75         struct hda_verb multi_init[9];  /* 2 verbs for each pin + terminator */
76 };
77
78 /*
79  * input MUX
80  */
81 static int cmi_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
82 {
83         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
84         struct cmi_spec *spec = codec->spec;
85         return snd_hda_input_mux_info(spec->input_mux, uinfo);
86 }
87
88 static int cmi_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
89 {
90         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
91         struct cmi_spec *spec = codec->spec;
92         unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
93
94         ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
95         return 0;
96 }
97
98 static int cmi_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
99 {
100         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
101         struct cmi_spec *spec = codec->spec;
102         unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
103
104         return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
105                                      spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]);
106 }
107
108 /*
109  * shared line-in, mic for surrounds
110  */
111
112 /* 3-stack / 2 channel */
113 static const struct hda_verb cmi9880_ch2_init[] = {
114         /* set line-in PIN for input */
115         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
116         /* set mic PIN for input, also enable vref */
117         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
118         /* route front PCM (DAC1) to HP */
119         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
120         {}
121 };
122
123 /* 3-stack / 6 channel */
124 static const struct hda_verb cmi9880_ch6_init[] = {
125         /* set line-in PIN for output */
126         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
127         /* set mic PIN for output */
128         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
129         /* route front PCM (DAC1) to HP */
130         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
131         {}
132 };
133
134 /* 3-stack+front / 8 channel */
135 static const struct hda_verb cmi9880_ch8_init[] = {
136         /* set line-in PIN for output */
137         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
138         /* set mic PIN for output */
139         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
140         /* route rear-surround PCM (DAC4) to HP */
141         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x03 },
142         {}
143 };
144
145 static const struct hda_channel_mode cmi9880_channel_modes[3] = {
146         { 2, cmi9880_ch2_init },
147         { 6, cmi9880_ch6_init },
148         { 8, cmi9880_ch8_init },
149 };
150
151 static int cmi_ch_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
152 {
153         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
154         struct cmi_spec *spec = codec->spec;
155         return snd_hda_ch_mode_info(codec, uinfo, spec->channel_modes,
156                                     spec->num_channel_modes);
157 }
158
159 static int cmi_ch_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
160 {
161         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
162         struct cmi_spec *spec = codec->spec;
163         return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_modes,
164                                    spec->num_channel_modes, spec->multiout.max_channels);
165 }
166
167 static int cmi_ch_mode_put(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_put(codec, ucontrol, spec->channel_modes,
172                                    spec->num_channel_modes, &spec->multiout.max_channels);
173 }
174
175 /*
176  */
177 static const struct snd_kcontrol_new cmi9880_basic_mixer[] = {
178         /* CMI9880 has no playback volumes! */
179         HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT), /* front */
180         HDA_CODEC_MUTE("Surround Playback Switch", 0x04, 0x0, HDA_OUTPUT),
181         HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x05, 1, 0x0, HDA_OUTPUT),
182         HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x05, 2, 0x0, HDA_OUTPUT),
183         HDA_CODEC_MUTE("Side Playback Switch", 0x06, 0x0, HDA_OUTPUT),
184         {
185                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
186                 /* The multiple "Capture Source" controls confuse alsamixer
187                  * So call somewhat different..
188                  */
189                 /* .name = "Capture Source", */
190                 .name = "Input Source",
191                 .count = 2,
192                 .info = cmi_mux_enum_info,
193                 .get = cmi_mux_enum_get,
194                 .put = cmi_mux_enum_put,
195         },
196         HDA_CODEC_VOLUME("Capture Volume", 0x08, 0, HDA_INPUT),
197         HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0, HDA_INPUT),
198         HDA_CODEC_MUTE("Capture Switch", 0x08, 0, HDA_INPUT),
199         HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0, HDA_INPUT),
200         HDA_CODEC_VOLUME("Beep Playback Volume", 0x23, 0, HDA_OUTPUT),
201         HDA_CODEC_MUTE("Beep Playback Switch", 0x23, 0, HDA_OUTPUT),
202         { } /* end */
203 };
204
205 /*
206  * shared I/O pins
207  */
208 static const struct snd_kcontrol_new cmi9880_ch_mode_mixer[] = {
209         {
210                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
211                 .name = "Channel Mode",
212                 .info = cmi_ch_mode_info,
213                 .get = cmi_ch_mode_get,
214                 .put = cmi_ch_mode_put,
215         },
216         { } /* end */
217 };
218
219 /* AUD-in selections:
220  * 0x0b 0x0c 0x0d 0x0e 0x0f 0x10 0x11 0x1f 0x20
221  */
222 static const struct hda_input_mux cmi9880_basic_mux = {
223         .num_items = 4,
224         .items = {
225                 { "Front Mic", 0x5 },
226                 { "Rear Mic", 0x2 },
227                 { "Line", 0x1 },
228                 { "CD", 0x7 },
229         }
230 };
231
232 static const struct hda_input_mux cmi9880_no_line_mux = {
233         .num_items = 3,
234         .items = {
235                 { "Front Mic", 0x5 },
236                 { "Rear Mic", 0x2 },
237                 { "CD", 0x7 },
238         }
239 };
240
241 /* front, rear, clfe, rear_surr */
242 static const hda_nid_t cmi9880_dac_nids[4] = {
243         0x03, 0x04, 0x05, 0x06
244 };
245 /* ADC0, ADC1 */
246 static const hda_nid_t cmi9880_adc_nids[2] = {
247         0x08, 0x09
248 };
249
250 #define CMI_DIG_OUT_NID 0x07
251 #define CMI_DIG_IN_NID  0x0a
252
253 /*
254  */
255 static const struct hda_verb cmi9880_basic_init[] = {
256         /* port-D for line out (rear panel) */
257         { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
258         /* port-E for HP out (front panel) */
259         { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
260         /* route front PCM to HP */
261         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
262         /* port-A for surround (rear panel) */
263         { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
264         /* port-G for CLFE (rear panel) */
265         { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
266         { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
267         /* port-H for side (rear panel) */
268         { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
269         { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
270         /* port-C for line-in (rear panel) */
271         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
272         /* port-B for mic-in (rear panel) with vref */
273         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
274         /* port-F for mic-in (front panel) with vref */
275         { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
276         /* CD-in */
277         { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
278         /* route front mic to ADC1/2 */
279         { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
280         { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
281         {} /* terminator */
282 };
283
284 static const struct hda_verb cmi9880_allout_init[] = {
285         /* port-D for line out (rear panel) */
286         { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
287         /* port-E for HP out (front panel) */
288         { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
289         /* route front PCM to HP */
290         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
291         /* port-A for side (rear panel) */
292         { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
293         /* port-G for CLFE (rear panel) */
294         { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
295         { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
296         /* port-H for side (rear panel) */
297         { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
298         { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
299         /* port-C for surround (rear panel) */
300         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
301         /* port-B for mic-in (rear panel) with vref */
302         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
303         /* port-F for mic-in (front panel) with vref */
304         { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
305         /* CD-in */
306         { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
307         /* route front mic to ADC1/2 */
308         { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
309         { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
310         {} /* terminator */
311 };
312
313 /*
314  */
315 static int cmi9880_build_controls(struct hda_codec *codec)
316 {
317         struct cmi_spec *spec = codec->spec;
318         struct snd_kcontrol *kctl;
319         int i, err;
320
321         err = snd_hda_add_new_ctls(codec, cmi9880_basic_mixer);
322         if (err < 0)
323                 return err;
324         if (spec->channel_modes) {
325                 err = snd_hda_add_new_ctls(codec, cmi9880_ch_mode_mixer);
326                 if (err < 0)
327                         return err;
328         }
329         if (spec->multiout.dig_out_nid) {
330                 err = snd_hda_create_spdif_out_ctls(codec,
331                                                     spec->multiout.dig_out_nid,
332                                                     spec->multiout.dig_out_nid);
333                 if (err < 0)
334                         return err;
335                 err = snd_hda_create_spdif_share_sw(codec,
336                                                     &spec->multiout);
337                 if (err < 0)
338                         return err;
339                 spec->multiout.share_spdif = 1;
340         }
341         if (spec->dig_in_nid) {
342                 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
343                 if (err < 0)
344                         return err;
345         }
346
347         /* assign Capture Source enums to NID */
348         kctl = snd_hda_find_mixer_ctl(codec, "Capture Source");
349         for (i = 0; kctl && i < kctl->count; i++) {
350                 err = snd_hda_add_nid(codec, kctl, i, spec->adc_nids[i]);
351                 if (err < 0)
352                         return err;
353         }
354         return 0;
355 }
356
357 /* fill in the multi_dac_nids table, which will decide
358    which audio widget to use for each channel */
359 static int cmi9880_fill_multi_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
360 {
361         struct cmi_spec *spec = codec->spec;
362         hda_nid_t nid;
363         int assigned[4];
364         int i, j;
365
366         /* clear the table, only one c-media dac assumed here */
367         memset(spec->dac_nids, 0, sizeof(spec->dac_nids));
368         memset(assigned, 0, sizeof(assigned));
369         /* check the pins we found */
370         for (i = 0; i < cfg->line_outs; i++) {
371                 nid = cfg->line_out_pins[i];
372                 /* nid 0x0b~0x0e is hardwired to audio widget 0x3~0x6 */
373                 if (nid >= 0x0b && nid <= 0x0e) {
374                         spec->dac_nids[i] = (nid - 0x0b) + 0x03;
375                         assigned[nid - 0x0b] = 1;
376                 }
377         }
378         /* left pin can be connect to any audio widget */
379         for (i = 0; i < cfg->line_outs; i++) {
380                 nid = cfg->line_out_pins[i];
381                 if (nid <= 0x0e)
382                         continue;
383                 /* search for an empty channel */
384                 for (j = 0; j < cfg->line_outs; j++) {
385                         if (! assigned[j]) {
386                                 spec->dac_nids[i] = j + 0x03;
387                                 assigned[j] = 1;
388                                 break;
389                         }
390                 }
391         }
392         spec->num_dacs = cfg->line_outs;
393         return 0;
394 }
395
396 /* create multi_init table, which is used for multichannel initialization */
397 static int cmi9880_fill_multi_init(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
398 {
399         struct cmi_spec *spec = codec->spec;
400         hda_nid_t nid;
401         int i, j, k, len;
402
403         /* clear the table, only one c-media dac assumed here */
404         memset(spec->multi_init, 0, sizeof(spec->multi_init));
405         for (j = 0, i = 0; i < cfg->line_outs; i++) {
406                 hda_nid_t conn[4];
407                 nid = cfg->line_out_pins[i];
408                 /* set as output */
409                 spec->multi_init[j].nid = nid;
410                 spec->multi_init[j].verb = AC_VERB_SET_PIN_WIDGET_CONTROL;
411                 spec->multi_init[j].param = PIN_OUT;
412                 j++;
413                 if (nid > 0x0e) {
414                         /* set connection */
415                         spec->multi_init[j].nid = nid;
416                         spec->multi_init[j].verb = AC_VERB_SET_CONNECT_SEL;
417                         spec->multi_init[j].param = 0;
418                         /* find the index in connect list */
419                         len = snd_hda_get_connections(codec, nid, conn, 4);
420                         for (k = 0; k < len; k++)
421                                 if (conn[k] == spec->dac_nids[i]) {
422                                         spec->multi_init[j].param = k;
423                                         break;
424                                 }
425                         j++;
426                 }
427         }
428         return 0;
429 }
430
431 static int cmi9880_init(struct hda_codec *codec)
432 {
433         struct cmi_spec *spec = codec->spec;
434         if (spec->board_config == CMI_ALLOUT)
435                 snd_hda_sequence_write(codec, cmi9880_allout_init);
436         else
437                 snd_hda_sequence_write(codec, cmi9880_basic_init);
438         if (spec->board_config == CMI_AUTO)
439                 snd_hda_sequence_write(codec, spec->multi_init);
440         return 0;
441 }
442
443 /*
444  * Analog playback callbacks
445  */
446 static int cmi9880_playback_pcm_open(struct hda_pcm_stream *hinfo,
447                                      struct hda_codec *codec,
448                                      struct snd_pcm_substream *substream)
449 {
450         struct cmi_spec *spec = codec->spec;
451         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
452                                              hinfo);
453 }
454
455 static int cmi9880_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
456                                         struct hda_codec *codec,
457                                         unsigned int stream_tag,
458                                         unsigned int format,
459                                         struct snd_pcm_substream *substream)
460 {
461         struct cmi_spec *spec = codec->spec;
462         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
463                                                 format, substream);
464 }
465
466 static int cmi9880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
467                                        struct hda_codec *codec,
468                                        struct snd_pcm_substream *substream)
469 {
470         struct cmi_spec *spec = codec->spec;
471         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
472 }
473
474 /*
475  * Digital out
476  */
477 static int cmi9880_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
478                                          struct hda_codec *codec,
479                                          struct snd_pcm_substream *substream)
480 {
481         struct cmi_spec *spec = codec->spec;
482         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
483 }
484
485 static int cmi9880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
486                                           struct hda_codec *codec,
487                                           struct snd_pcm_substream *substream)
488 {
489         struct cmi_spec *spec = codec->spec;
490         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
491 }
492
493 static int cmi9880_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
494                                             struct hda_codec *codec,
495                                             unsigned int stream_tag,
496                                             unsigned int format,
497                                             struct snd_pcm_substream *substream)
498 {
499         struct cmi_spec *spec = codec->spec;
500         return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
501                                              format, substream);
502 }
503
504 /*
505  * Analog capture
506  */
507 static int cmi9880_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
508                                       struct hda_codec *codec,
509                                       unsigned int stream_tag,
510                                       unsigned int format,
511                                       struct snd_pcm_substream *substream)
512 {
513         struct cmi_spec *spec = codec->spec;
514
515         snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
516                                    stream_tag, 0, format);
517         return 0;
518 }
519
520 static int cmi9880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
521                                       struct hda_codec *codec,
522                                       struct snd_pcm_substream *substream)
523 {
524         struct cmi_spec *spec = codec->spec;
525
526         snd_hda_codec_cleanup_stream(codec, spec->adc_nids[substream->number]);
527         return 0;
528 }
529
530
531 /*
532  */
533 static const struct hda_pcm_stream cmi9880_pcm_analog_playback = {
534         .substreams = 1,
535         .channels_min = 2,
536         .channels_max = 8,
537         .nid = 0x03, /* NID to query formats and rates */
538         .ops = {
539                 .open = cmi9880_playback_pcm_open,
540                 .prepare = cmi9880_playback_pcm_prepare,
541                 .cleanup = cmi9880_playback_pcm_cleanup
542         },
543 };
544
545 static const struct hda_pcm_stream cmi9880_pcm_analog_capture = {
546         .substreams = 2,
547         .channels_min = 2,
548         .channels_max = 2,
549         .nid = 0x08, /* NID to query formats and rates */
550         .ops = {
551                 .prepare = cmi9880_capture_pcm_prepare,
552                 .cleanup = cmi9880_capture_pcm_cleanup
553         },
554 };
555
556 static const struct hda_pcm_stream cmi9880_pcm_digital_playback = {
557         .substreams = 1,
558         .channels_min = 2,
559         .channels_max = 2,
560         /* NID is set in cmi9880_build_pcms */
561         .ops = {
562                 .open = cmi9880_dig_playback_pcm_open,
563                 .close = cmi9880_dig_playback_pcm_close,
564                 .prepare = cmi9880_dig_playback_pcm_prepare
565         },
566 };
567
568 static const struct hda_pcm_stream cmi9880_pcm_digital_capture = {
569         .substreams = 1,
570         .channels_min = 2,
571         .channels_max = 2,
572         /* NID is set in cmi9880_build_pcms */
573 };
574
575 static int cmi9880_build_pcms(struct hda_codec *codec)
576 {
577         struct cmi_spec *spec = codec->spec;
578         struct hda_pcm *info = spec->pcm_rec;
579
580         codec->num_pcms = 1;
581         codec->pcm_info = info;
582
583         info->name = "CMI9880";
584         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_analog_playback;
585         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_analog_capture;
586
587         if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
588                 codec->num_pcms++;
589                 info++;
590                 info->name = "CMI9880 Digital";
591                 info->pcm_type = HDA_PCM_TYPE_SPDIF;
592                 if (spec->multiout.dig_out_nid) {
593                         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_digital_playback;
594                         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
595                 }
596                 if (spec->dig_in_nid) {
597                         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_digital_capture;
598                         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
599                 }
600         }
601
602         return 0;
603 }
604
605 static void cmi9880_free(struct hda_codec *codec)
606 {
607         kfree(codec->spec);
608 }
609
610 /*
611  */
612
613 static const char * const cmi9880_models[CMI_MODELS] = {
614         [CMI_MINIMAL]   = "minimal",
615         [CMI_MIN_FP]    = "min_fp",
616         [CMI_FULL]      = "full",
617         [CMI_FULL_DIG]  = "full_dig",
618         [CMI_ALLOUT]    = "allout",
619         [CMI_AUTO]      = "auto",
620 };
621
622 static const struct snd_pci_quirk cmi9880_cfg_tbl[] = {
623         SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG),
624         SND_PCI_QUIRK(0x1854, 0x002b, "LG LS75", CMI_MINIMAL),
625         SND_PCI_QUIRK(0x1854, 0x0032, "LG", CMI_FULL_DIG),
626         {} /* terminator */
627 };
628
629 static const struct hda_codec_ops cmi9880_patch_ops = {
630         .build_controls = cmi9880_build_controls,
631         .build_pcms = cmi9880_build_pcms,
632         .init = cmi9880_init,
633         .free = cmi9880_free,
634 };
635
636 static int patch_cmi9880(struct hda_codec *codec)
637 {
638         struct cmi_spec *spec;
639
640         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
641         if (spec == NULL)
642                 return -ENOMEM;
643
644         codec->spec = spec;
645         spec->board_config = snd_hda_check_board_config(codec, CMI_MODELS,
646                                                         cmi9880_models,
647                                                         cmi9880_cfg_tbl);
648         if (spec->board_config < 0) {
649                 snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
650                             codec->chip_name);
651                 spec->board_config = CMI_AUTO; /* try everything */
652         }
653
654         /* copy default DAC NIDs */
655         memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids));
656         spec->num_dacs = 4;
657
658         switch (spec->board_config) {
659         case CMI_MINIMAL:
660         case CMI_MIN_FP:
661                 spec->channel_modes = cmi9880_channel_modes;
662                 if (spec->board_config == CMI_MINIMAL)
663                         spec->num_channel_modes = 2;
664                 else {
665                         spec->front_panel = 1;
666                         spec->num_channel_modes = 3;
667                 }
668                 spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
669                 spec->input_mux = &cmi9880_basic_mux;
670                 break;
671         case CMI_FULL:
672         case CMI_FULL_DIG:
673                 spec->front_panel = 1;
674                 spec->multiout.max_channels = 8;
675                 spec->input_mux = &cmi9880_basic_mux;
676                 if (spec->board_config == CMI_FULL_DIG) {
677                         spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
678                         spec->dig_in_nid = CMI_DIG_IN_NID;
679                 }
680                 break;
681         case CMI_ALLOUT:
682                 spec->front_panel = 1;
683                 spec->multiout.max_channels = 8;
684                 spec->no_line_in = 1;
685                 spec->input_mux = &cmi9880_no_line_mux;
686                 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
687                 break;
688         case CMI_AUTO:
689                 {
690                 unsigned int port_e, port_f, port_g, port_h;
691                 unsigned int port_spdifi, port_spdifo;
692                 struct auto_pin_cfg cfg;
693
694                 /* collect pin default configuration */
695                 port_e = snd_hda_codec_get_pincfg(codec, 0x0f);
696                 port_f = snd_hda_codec_get_pincfg(codec, 0x10);
697                 spec->front_panel = 1;
698                 if (get_defcfg_connect(port_e) == AC_JACK_PORT_NONE ||
699                     get_defcfg_connect(port_f) == AC_JACK_PORT_NONE) {
700                         port_g = snd_hda_codec_get_pincfg(codec, 0x1f);
701                         port_h = snd_hda_codec_get_pincfg(codec, 0x20);
702                         spec->channel_modes = cmi9880_channel_modes;
703                         /* no front panel */
704                         if (get_defcfg_connect(port_g) == AC_JACK_PORT_NONE ||
705                             get_defcfg_connect(port_h) == AC_JACK_PORT_NONE) {
706                                 /* no optional rear panel */
707                                 spec->board_config = CMI_MINIMAL;
708                                 spec->front_panel = 0;
709                                 spec->num_channel_modes = 2;
710                         } else {
711                                 spec->board_config = CMI_MIN_FP;
712                                 spec->num_channel_modes = 3;
713                         }
714                         spec->input_mux = &cmi9880_basic_mux;
715                         spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
716                 } else {
717                         spec->input_mux = &cmi9880_basic_mux;
718                         port_spdifi = snd_hda_codec_get_pincfg(codec, 0x13);
719                         port_spdifo = snd_hda_codec_get_pincfg(codec, 0x12);
720                         if (get_defcfg_connect(port_spdifo) != AC_JACK_PORT_NONE)
721                                 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
722                         if (get_defcfg_connect(port_spdifi) != AC_JACK_PORT_NONE)
723                                 spec->dig_in_nid = CMI_DIG_IN_NID;
724                         spec->multiout.max_channels = 8;
725                 }
726                 snd_hda_parse_pin_def_config(codec, &cfg, NULL);
727                 if (cfg.line_outs) {
728                         spec->multiout.max_channels = cfg.line_outs * 2;
729                         cmi9880_fill_multi_dac_nids(codec, &cfg);
730                         cmi9880_fill_multi_init(codec, &cfg);
731                 } else
732                         snd_printd("patch_cmedia: cannot detect association in defcfg\n");
733                 break;
734                 }
735         }
736
737         spec->multiout.num_dacs = spec->num_dacs;
738         spec->multiout.dac_nids = spec->dac_nids;
739
740         spec->adc_nids = cmi9880_adc_nids;
741
742         codec->patch_ops = cmi9880_patch_ops;
743
744         return 0;
745 }
746
747 /*
748  * patch entries
749  */
750 static const struct hda_codec_preset snd_hda_preset_cmedia[] = {
751         { .id = 0x13f69880, .name = "CMI9880", .patch = patch_cmi9880 },
752         { .id = 0x434d4980, .name = "CMI9880", .patch = patch_cmi9880 },
753         {} /* terminator */
754 };
755
756 MODULE_ALIAS("snd-hda-codec-id:13f69880");
757 MODULE_ALIAS("snd-hda-codec-id:434d4980");
758
759 MODULE_LICENSE("GPL");
760 MODULE_DESCRIPTION("C-Media HD-audio codec");
761
762 static struct hda_codec_preset_list cmedia_list = {
763         .preset = snd_hda_preset_cmedia,
764         .owner = THIS_MODULE,
765 };
766
767 static int __init patch_cmedia_init(void)
768 {
769         return snd_hda_add_codec_preset(&cmedia_list);
770 }
771
772 static void __exit patch_cmedia_exit(void)
773 {
774         snd_hda_delete_codec_preset(&cmedia_list);
775 }
776
777 module_init(patch_cmedia_init)
778 module_exit(patch_cmedia_exit)