Merge git://www.linux-watchdog.org/linux-watchdog
[firefly-linux-kernel-4.4.55.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 <linux/module.h>
29 #include <sound/core.h>
30 #include "hda_codec.h"
31 #include "hda_local.h"
32 #include "hda_auto_parser.h"
33 #define NUM_PINS        11
34
35
36 /* board config type */
37 enum {
38         CMI_MINIMAL,    /* back 3-jack */
39         CMI_MIN_FP,     /* back 3-jack + front-panel 2-jack */
40         CMI_FULL,       /* back 6-jack + front-panel 2-jack */
41         CMI_FULL_DIG,   /* back 6-jack + front-panel 2-jack + digital I/O */
42         CMI_ALLOUT,     /* back 5-jack + front-panel 2-jack + digital out */
43         CMI_AUTO,       /* let driver guess it */
44         CMI_MODELS
45 };
46
47 struct cmi_spec {
48         int board_config;
49         unsigned int no_line_in: 1;     /* no line-in (5-jack) */
50         unsigned int front_panel: 1;    /* has front-panel 2-jack */
51
52         /* playback */
53         struct hda_multi_out multiout;
54         hda_nid_t dac_nids[AUTO_CFG_MAX_OUTS];  /* NID for each DAC */
55         int num_dacs;
56
57         /* capture */
58         const hda_nid_t *adc_nids;
59         hda_nid_t dig_in_nid;
60
61         /* capture source */
62         const struct hda_input_mux *input_mux;
63         unsigned int cur_mux[2];
64
65         /* channel mode */
66         int num_channel_modes;
67         const struct hda_channel_mode *channel_modes;
68
69         struct hda_pcm pcm_rec[2];      /* PCM information */
70
71         /* pin default configuration */
72         hda_nid_t pin_nid[NUM_PINS];
73         unsigned int def_conf[NUM_PINS];
74         unsigned int pin_def_confs;
75
76         /* multichannel pins */
77         struct hda_verb multi_init[9];  /* 2 verbs for each pin + terminator */
78 };
79
80 /*
81  * input MUX
82  */
83 static int cmi_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
84 {
85         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
86         struct cmi_spec *spec = codec->spec;
87         return snd_hda_input_mux_info(spec->input_mux, uinfo);
88 }
89
90 static int cmi_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
91 {
92         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
93         struct cmi_spec *spec = codec->spec;
94         unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
95
96         ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
97         return 0;
98 }
99
100 static int cmi_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
101 {
102         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
103         struct cmi_spec *spec = codec->spec;
104         unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
105
106         return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
107                                      spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]);
108 }
109
110 /*
111  * shared line-in, mic for surrounds
112  */
113
114 /* 3-stack / 2 channel */
115 static const struct hda_verb cmi9880_ch2_init[] = {
116         /* set line-in PIN for input */
117         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
118         /* set mic PIN for input, also enable vref */
119         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
120         /* route front PCM (DAC1) to HP */
121         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
122         {}
123 };
124
125 /* 3-stack / 6 channel */
126 static const struct hda_verb cmi9880_ch6_init[] = {
127         /* set line-in PIN for output */
128         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
129         /* set mic PIN for output */
130         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
131         /* route front PCM (DAC1) to HP */
132         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
133         {}
134 };
135
136 /* 3-stack+front / 8 channel */
137 static const struct hda_verb cmi9880_ch8_init[] = {
138         /* set line-in PIN for output */
139         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
140         /* set mic PIN for output */
141         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
142         /* route rear-surround PCM (DAC4) to HP */
143         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x03 },
144         {}
145 };
146
147 static const struct hda_channel_mode cmi9880_channel_modes[3] = {
148         { 2, cmi9880_ch2_init },
149         { 6, cmi9880_ch6_init },
150         { 8, cmi9880_ch8_init },
151 };
152
153 static int cmi_ch_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
154 {
155         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
156         struct cmi_spec *spec = codec->spec;
157         return snd_hda_ch_mode_info(codec, uinfo, spec->channel_modes,
158                                     spec->num_channel_modes);
159 }
160
161 static int cmi_ch_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
162 {
163         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
164         struct cmi_spec *spec = codec->spec;
165         return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_modes,
166                                    spec->num_channel_modes, spec->multiout.max_channels);
167 }
168
169 static int cmi_ch_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
170 {
171         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
172         struct cmi_spec *spec = codec->spec;
173         return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_modes,
174                                    spec->num_channel_modes, &spec->multiout.max_channels);
175 }
176
177 /*
178  */
179 static const struct snd_kcontrol_new cmi9880_basic_mixer[] = {
180         /* CMI9880 has no playback volumes! */
181         HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT), /* front */
182         HDA_CODEC_MUTE("Surround Playback Switch", 0x04, 0x0, HDA_OUTPUT),
183         HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x05, 1, 0x0, HDA_OUTPUT),
184         HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x05, 2, 0x0, HDA_OUTPUT),
185         HDA_CODEC_MUTE("Side Playback Switch", 0x06, 0x0, HDA_OUTPUT),
186         {
187                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
188                 /* The multiple "Capture Source" controls confuse alsamixer
189                  * So call somewhat different..
190                  */
191                 /* .name = "Capture Source", */
192                 .name = "Input Source",
193                 .count = 2,
194                 .info = cmi_mux_enum_info,
195                 .get = cmi_mux_enum_get,
196                 .put = cmi_mux_enum_put,
197         },
198         HDA_CODEC_VOLUME("Capture Volume", 0x08, 0, HDA_INPUT),
199         HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0, HDA_INPUT),
200         HDA_CODEC_MUTE("Capture Switch", 0x08, 0, HDA_INPUT),
201         HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0, HDA_INPUT),
202         HDA_CODEC_VOLUME("Beep Playback Volume", 0x23, 0, HDA_OUTPUT),
203         HDA_CODEC_MUTE("Beep Playback Switch", 0x23, 0, HDA_OUTPUT),
204         { } /* end */
205 };
206
207 /*
208  * shared I/O pins
209  */
210 static const struct snd_kcontrol_new cmi9880_ch_mode_mixer[] = {
211         {
212                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
213                 .name = "Channel Mode",
214                 .info = cmi_ch_mode_info,
215                 .get = cmi_ch_mode_get,
216                 .put = cmi_ch_mode_put,
217         },
218         { } /* end */
219 };
220
221 /* AUD-in selections:
222  * 0x0b 0x0c 0x0d 0x0e 0x0f 0x10 0x11 0x1f 0x20
223  */
224 static const struct hda_input_mux cmi9880_basic_mux = {
225         .num_items = 4,
226         .items = {
227                 { "Front Mic", 0x5 },
228                 { "Rear Mic", 0x2 },
229                 { "Line", 0x1 },
230                 { "CD", 0x7 },
231         }
232 };
233
234 static const struct hda_input_mux cmi9880_no_line_mux = {
235         .num_items = 3,
236         .items = {
237                 { "Front Mic", 0x5 },
238                 { "Rear Mic", 0x2 },
239                 { "CD", 0x7 },
240         }
241 };
242
243 /* front, rear, clfe, rear_surr */
244 static const hda_nid_t cmi9880_dac_nids[4] = {
245         0x03, 0x04, 0x05, 0x06
246 };
247 /* ADC0, ADC1 */
248 static const hda_nid_t cmi9880_adc_nids[2] = {
249         0x08, 0x09
250 };
251
252 #define CMI_DIG_OUT_NID 0x07
253 #define CMI_DIG_IN_NID  0x0a
254
255 /*
256  */
257 static const struct hda_verb cmi9880_basic_init[] = {
258         /* port-D for line out (rear panel) */
259         { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
260         /* port-E for HP out (front panel) */
261         { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
262         /* route front PCM to HP */
263         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
264         /* port-A for surround (rear panel) */
265         { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
266         /* port-G for CLFE (rear panel) */
267         { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
268         { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
269         /* port-H for side (rear panel) */
270         { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
271         { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
272         /* port-C for line-in (rear panel) */
273         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
274         /* port-B for mic-in (rear panel) with vref */
275         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
276         /* port-F for mic-in (front panel) with vref */
277         { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
278         /* CD-in */
279         { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
280         /* route front mic to ADC1/2 */
281         { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
282         { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
283         {} /* terminator */
284 };
285
286 static const struct hda_verb cmi9880_allout_init[] = {
287         /* port-D for line out (rear panel) */
288         { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
289         /* port-E for HP out (front panel) */
290         { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
291         /* route front PCM to HP */
292         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
293         /* port-A for side (rear panel) */
294         { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
295         /* port-G for CLFE (rear panel) */
296         { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
297         { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
298         /* port-H for side (rear panel) */
299         { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
300         { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
301         /* port-C for surround (rear panel) */
302         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
303         /* port-B for mic-in (rear panel) with vref */
304         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
305         /* port-F for mic-in (front panel) with vref */
306         { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
307         /* CD-in */
308         { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
309         /* route front mic to ADC1/2 */
310         { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
311         { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
312         {} /* terminator */
313 };
314
315 /*
316  */
317 static int cmi9880_build_controls(struct hda_codec *codec)
318 {
319         struct cmi_spec *spec = codec->spec;
320         struct snd_kcontrol *kctl;
321         int i, err;
322
323         err = snd_hda_add_new_ctls(codec, cmi9880_basic_mixer);
324         if (err < 0)
325                 return err;
326         if (spec->channel_modes) {
327                 err = snd_hda_add_new_ctls(codec, cmi9880_ch_mode_mixer);
328                 if (err < 0)
329                         return err;
330         }
331         if (spec->multiout.dig_out_nid) {
332                 err = snd_hda_create_spdif_out_ctls(codec,
333                                                     spec->multiout.dig_out_nid,
334                                                     spec->multiout.dig_out_nid);
335                 if (err < 0)
336                         return err;
337                 err = snd_hda_create_spdif_share_sw(codec,
338                                                     &spec->multiout);
339                 if (err < 0)
340                         return err;
341                 spec->multiout.share_spdif = 1;
342         }
343         if (spec->dig_in_nid) {
344                 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
345                 if (err < 0)
346                         return err;
347         }
348
349         /* assign Capture Source enums to NID */
350         kctl = snd_hda_find_mixer_ctl(codec, "Capture Source");
351         for (i = 0; kctl && i < kctl->count; i++) {
352                 err = snd_hda_add_nid(codec, kctl, i, spec->adc_nids[i]);
353                 if (err < 0)
354                         return err;
355         }
356         return 0;
357 }
358
359 /* fill in the multi_dac_nids table, which will decide
360    which audio widget to use for each channel */
361 static int cmi9880_fill_multi_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
362 {
363         struct cmi_spec *spec = codec->spec;
364         hda_nid_t nid;
365         int assigned[4];
366         int i, j;
367
368         /* clear the table, only one c-media dac assumed here */
369         memset(spec->dac_nids, 0, sizeof(spec->dac_nids));
370         memset(assigned, 0, sizeof(assigned));
371         /* check the pins we found */
372         for (i = 0; i < cfg->line_outs; i++) {
373                 nid = cfg->line_out_pins[i];
374                 /* nid 0x0b~0x0e is hardwired to audio widget 0x3~0x6 */
375                 if (nid >= 0x0b && nid <= 0x0e) {
376                         spec->dac_nids[i] = (nid - 0x0b) + 0x03;
377                         assigned[nid - 0x0b] = 1;
378                 }
379         }
380         /* left pin can be connect to any audio widget */
381         for (i = 0; i < cfg->line_outs; i++) {
382                 nid = cfg->line_out_pins[i];
383                 if (nid <= 0x0e)
384                         continue;
385                 /* search for an empty channel */
386                 for (j = 0; j < cfg->line_outs; j++) {
387                         if (! assigned[j]) {
388                                 spec->dac_nids[i] = j + 0x03;
389                                 assigned[j] = 1;
390                                 break;
391                         }
392                 }
393         }
394         spec->num_dacs = cfg->line_outs;
395         return 0;
396 }
397
398 /* create multi_init table, which is used for multichannel initialization */
399 static int cmi9880_fill_multi_init(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
400 {
401         struct cmi_spec *spec = codec->spec;
402         hda_nid_t nid;
403         int i, j, k;
404
405         /* clear the table, only one c-media dac assumed here */
406         memset(spec->multi_init, 0, sizeof(spec->multi_init));
407         for (j = 0, i = 0; i < cfg->line_outs; i++) {
408                 nid = cfg->line_out_pins[i];
409                 /* set as output */
410                 spec->multi_init[j].nid = nid;
411                 spec->multi_init[j].verb = AC_VERB_SET_PIN_WIDGET_CONTROL;
412                 spec->multi_init[j].param = PIN_OUT;
413                 j++;
414                 if (nid > 0x0e) {
415                         /* set connection */
416                         spec->multi_init[j].nid = nid;
417                         spec->multi_init[j].verb = AC_VERB_SET_CONNECT_SEL;
418                         spec->multi_init[j].param = 0;
419                         /* find the index in connect list */
420                         k = snd_hda_get_conn_index(codec, nid,
421                                                    spec->dac_nids[i], 0);
422                         if (k >= 0)
423                                 spec->multi_init[j].param = k;
424                         j++;
425                 }
426         }
427         return 0;
428 }
429
430 static int cmi9880_init(struct hda_codec *codec)
431 {
432         struct cmi_spec *spec = codec->spec;
433         if (spec->board_config == CMI_ALLOUT)
434                 snd_hda_sequence_write(codec, cmi9880_allout_init);
435         else
436                 snd_hda_sequence_write(codec, cmi9880_basic_init);
437         if (spec->board_config == CMI_AUTO)
438                 snd_hda_sequence_write(codec, spec->multi_init);
439         return 0;
440 }
441
442 /*
443  * Analog playback callbacks
444  */
445 static int cmi9880_playback_pcm_open(struct hda_pcm_stream *hinfo,
446                                      struct hda_codec *codec,
447                                      struct snd_pcm_substream *substream)
448 {
449         struct cmi_spec *spec = codec->spec;
450         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
451                                              hinfo);
452 }
453
454 static int cmi9880_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
455                                         struct hda_codec *codec,
456                                         unsigned int stream_tag,
457                                         unsigned int format,
458                                         struct snd_pcm_substream *substream)
459 {
460         struct cmi_spec *spec = codec->spec;
461         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
462                                                 format, substream);
463 }
464
465 static int cmi9880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
466                                        struct hda_codec *codec,
467                                        struct snd_pcm_substream *substream)
468 {
469         struct cmi_spec *spec = codec->spec;
470         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
471 }
472
473 /*
474  * Digital out
475  */
476 static int cmi9880_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
477                                          struct hda_codec *codec,
478                                          struct snd_pcm_substream *substream)
479 {
480         struct cmi_spec *spec = codec->spec;
481         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
482 }
483
484 static int cmi9880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
485                                           struct hda_codec *codec,
486                                           struct snd_pcm_substream *substream)
487 {
488         struct cmi_spec *spec = codec->spec;
489         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
490 }
491
492 static int cmi9880_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
493                                             struct hda_codec *codec,
494                                             unsigned int stream_tag,
495                                             unsigned int format,
496                                             struct snd_pcm_substream *substream)
497 {
498         struct cmi_spec *spec = codec->spec;
499         return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
500                                              format, substream);
501 }
502
503 /*
504  * Analog capture
505  */
506 static int cmi9880_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
507                                       struct hda_codec *codec,
508                                       unsigned int stream_tag,
509                                       unsigned int format,
510                                       struct snd_pcm_substream *substream)
511 {
512         struct cmi_spec *spec = codec->spec;
513
514         snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
515                                    stream_tag, 0, format);
516         return 0;
517 }
518
519 static int cmi9880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
520                                       struct hda_codec *codec,
521                                       struct snd_pcm_substream *substream)
522 {
523         struct cmi_spec *spec = codec->spec;
524
525         snd_hda_codec_cleanup_stream(codec, spec->adc_nids[substream->number]);
526         return 0;
527 }
528
529
530 /*
531  */
532 static const struct hda_pcm_stream cmi9880_pcm_analog_playback = {
533         .substreams = 1,
534         .channels_min = 2,
535         .channels_max = 8,
536         .nid = 0x03, /* NID to query formats and rates */
537         .ops = {
538                 .open = cmi9880_playback_pcm_open,
539                 .prepare = cmi9880_playback_pcm_prepare,
540                 .cleanup = cmi9880_playback_pcm_cleanup
541         },
542 };
543
544 static const struct hda_pcm_stream cmi9880_pcm_analog_capture = {
545         .substreams = 2,
546         .channels_min = 2,
547         .channels_max = 2,
548         .nid = 0x08, /* NID to query formats and rates */
549         .ops = {
550                 .prepare = cmi9880_capture_pcm_prepare,
551                 .cleanup = cmi9880_capture_pcm_cleanup
552         },
553 };
554
555 static const struct hda_pcm_stream cmi9880_pcm_digital_playback = {
556         .substreams = 1,
557         .channels_min = 2,
558         .channels_max = 2,
559         /* NID is set in cmi9880_build_pcms */
560         .ops = {
561                 .open = cmi9880_dig_playback_pcm_open,
562                 .close = cmi9880_dig_playback_pcm_close,
563                 .prepare = cmi9880_dig_playback_pcm_prepare
564         },
565 };
566
567 static const struct hda_pcm_stream cmi9880_pcm_digital_capture = {
568         .substreams = 1,
569         .channels_min = 2,
570         .channels_max = 2,
571         /* NID is set in cmi9880_build_pcms */
572 };
573
574 static int cmi9880_build_pcms(struct hda_codec *codec)
575 {
576         struct cmi_spec *spec = codec->spec;
577         struct hda_pcm *info = spec->pcm_rec;
578
579         codec->num_pcms = 1;
580         codec->pcm_info = info;
581
582         info->name = "CMI9880";
583         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_analog_playback;
584         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_analog_capture;
585
586         if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
587                 codec->num_pcms++;
588                 info++;
589                 info->name = "CMI9880 Digital";
590                 info->pcm_type = HDA_PCM_TYPE_SPDIF;
591                 if (spec->multiout.dig_out_nid) {
592                         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_digital_playback;
593                         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
594                 }
595                 if (spec->dig_in_nid) {
596                         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_digital_capture;
597                         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
598                 }
599         }
600
601         return 0;
602 }
603
604 static void cmi9880_free(struct hda_codec *codec)
605 {
606         kfree(codec->spec);
607 }
608
609 /*
610  */
611
612 static const char * const cmi9880_models[CMI_MODELS] = {
613         [CMI_MINIMAL]   = "minimal",
614         [CMI_MIN_FP]    = "min_fp",
615         [CMI_FULL]      = "full",
616         [CMI_FULL_DIG]  = "full_dig",
617         [CMI_ALLOUT]    = "allout",
618         [CMI_AUTO]      = "auto",
619 };
620
621 static const struct snd_pci_quirk cmi9880_cfg_tbl[] = {
622         SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG),
623         SND_PCI_QUIRK(0x1854, 0x002b, "LG LS75", CMI_MINIMAL),
624         SND_PCI_QUIRK(0x1854, 0x0032, "LG", CMI_FULL_DIG),
625         {} /* terminator */
626 };
627
628 static const struct hda_codec_ops cmi9880_patch_ops = {
629         .build_controls = cmi9880_build_controls,
630         .build_pcms = cmi9880_build_pcms,
631         .init = cmi9880_init,
632         .free = cmi9880_free,
633 };
634
635 static int patch_cmi9880(struct hda_codec *codec)
636 {
637         struct cmi_spec *spec;
638
639         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
640         if (spec == NULL)
641                 return -ENOMEM;
642
643         codec->spec = spec;
644         spec->board_config = snd_hda_check_board_config(codec, CMI_MODELS,
645                                                         cmi9880_models,
646                                                         cmi9880_cfg_tbl);
647         if (spec->board_config < 0) {
648                 snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
649                             codec->chip_name);
650                 spec->board_config = CMI_AUTO; /* try everything */
651         }
652
653         /* copy default DAC NIDs */
654         memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids));
655         spec->num_dacs = 4;
656
657         switch (spec->board_config) {
658         case CMI_MINIMAL:
659         case CMI_MIN_FP:
660                 spec->channel_modes = cmi9880_channel_modes;
661                 if (spec->board_config == CMI_MINIMAL)
662                         spec->num_channel_modes = 2;
663                 else {
664                         spec->front_panel = 1;
665                         spec->num_channel_modes = 3;
666                 }
667                 spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
668                 spec->input_mux = &cmi9880_basic_mux;
669                 break;
670         case CMI_FULL:
671         case CMI_FULL_DIG:
672                 spec->front_panel = 1;
673                 spec->multiout.max_channels = 8;
674                 spec->input_mux = &cmi9880_basic_mux;
675                 if (spec->board_config == CMI_FULL_DIG) {
676                         spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
677                         spec->dig_in_nid = CMI_DIG_IN_NID;
678                 }
679                 break;
680         case CMI_ALLOUT:
681                 spec->front_panel = 1;
682                 spec->multiout.max_channels = 8;
683                 spec->no_line_in = 1;
684                 spec->input_mux = &cmi9880_no_line_mux;
685                 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
686                 break;
687         case CMI_AUTO:
688                 {
689                 unsigned int port_e, port_f, port_g, port_h;
690                 unsigned int port_spdifi, port_spdifo;
691                 struct auto_pin_cfg cfg;
692
693                 /* collect pin default configuration */
694                 port_e = snd_hda_codec_get_pincfg(codec, 0x0f);
695                 port_f = snd_hda_codec_get_pincfg(codec, 0x10);
696                 spec->front_panel = 1;
697                 if (get_defcfg_connect(port_e) == AC_JACK_PORT_NONE ||
698                     get_defcfg_connect(port_f) == AC_JACK_PORT_NONE) {
699                         port_g = snd_hda_codec_get_pincfg(codec, 0x1f);
700                         port_h = snd_hda_codec_get_pincfg(codec, 0x20);
701                         spec->channel_modes = cmi9880_channel_modes;
702                         /* no front panel */
703                         if (get_defcfg_connect(port_g) == AC_JACK_PORT_NONE ||
704                             get_defcfg_connect(port_h) == AC_JACK_PORT_NONE) {
705                                 /* no optional rear panel */
706                                 spec->board_config = CMI_MINIMAL;
707                                 spec->front_panel = 0;
708                                 spec->num_channel_modes = 2;
709                         } else {
710                                 spec->board_config = CMI_MIN_FP;
711                                 spec->num_channel_modes = 3;
712                         }
713                         spec->input_mux = &cmi9880_basic_mux;
714                         spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
715                 } else {
716                         spec->input_mux = &cmi9880_basic_mux;
717                         port_spdifi = snd_hda_codec_get_pincfg(codec, 0x13);
718                         port_spdifo = snd_hda_codec_get_pincfg(codec, 0x12);
719                         if (get_defcfg_connect(port_spdifo) != AC_JACK_PORT_NONE)
720                                 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
721                         if (get_defcfg_connect(port_spdifi) != AC_JACK_PORT_NONE)
722                                 spec->dig_in_nid = CMI_DIG_IN_NID;
723                         spec->multiout.max_channels = 8;
724                 }
725                 snd_hda_parse_pin_def_config(codec, &cfg, NULL);
726                 if (cfg.line_outs) {
727                         spec->multiout.max_channels = cfg.line_outs * 2;
728                         cmi9880_fill_multi_dac_nids(codec, &cfg);
729                         cmi9880_fill_multi_init(codec, &cfg);
730                 } else
731                         snd_printd("patch_cmedia: cannot detect association in defcfg\n");
732                 break;
733                 }
734         }
735
736         spec->multiout.num_dacs = spec->num_dacs;
737         spec->multiout.dac_nids = spec->dac_nids;
738
739         spec->adc_nids = cmi9880_adc_nids;
740
741         codec->patch_ops = cmi9880_patch_ops;
742
743         return 0;
744 }
745
746 /*
747  * patch entries
748  */
749 static const struct hda_codec_preset snd_hda_preset_cmedia[] = {
750         { .id = 0x13f69880, .name = "CMI9880", .patch = patch_cmi9880 },
751         { .id = 0x434d4980, .name = "CMI9880", .patch = patch_cmi9880 },
752         {} /* terminator */
753 };
754
755 MODULE_ALIAS("snd-hda-codec-id:13f69880");
756 MODULE_ALIAS("snd-hda-codec-id:434d4980");
757
758 MODULE_LICENSE("GPL");
759 MODULE_DESCRIPTION("C-Media HD-audio codec");
760
761 static struct hda_codec_preset_list cmedia_list = {
762         .preset = snd_hda_preset_cmedia,
763         .owner = THIS_MODULE,
764 };
765
766 static int __init patch_cmedia_init(void)
767 {
768         return snd_hda_add_codec_preset(&cmedia_list);
769 }
770
771 static void __exit patch_cmedia_exit(void)
772 {
773         snd_hda_delete_codec_preset(&cmedia_list);
774 }
775
776 module_init(patch_cmedia_init)
777 module_exit(patch_cmedia_exit)