ab3308daa960eb031b4c6033811135ac1cf6a06e
[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, spec->multiout.dig_out_nid);
331                 if (err < 0)
332                         return err;
333                 err = snd_hda_create_spdif_share_sw(codec,
334                                                     &spec->multiout);
335                 if (err < 0)
336                         return err;
337                 spec->multiout.share_spdif = 1;
338         }
339         if (spec->dig_in_nid) {
340                 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
341                 if (err < 0)
342                         return err;
343         }
344
345         /* assign Capture Source enums to NID */
346         kctl = snd_hda_find_mixer_ctl(codec, "Capture Source");
347         for (i = 0; kctl && i < kctl->count; i++) {
348                 err = snd_hda_add_nid(codec, kctl, i, spec->adc_nids[i]);
349                 if (err < 0)
350                         return err;
351         }
352         return 0;
353 }
354
355 /* fill in the multi_dac_nids table, which will decide
356    which audio widget to use for each channel */
357 static int cmi9880_fill_multi_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
358 {
359         struct cmi_spec *spec = codec->spec;
360         hda_nid_t nid;
361         int assigned[4];
362         int i, j;
363
364         /* clear the table, only one c-media dac assumed here */
365         memset(spec->dac_nids, 0, sizeof(spec->dac_nids));
366         memset(assigned, 0, sizeof(assigned));
367         /* check the pins we found */
368         for (i = 0; i < cfg->line_outs; i++) {
369                 nid = cfg->line_out_pins[i];
370                 /* nid 0x0b~0x0e is hardwired to audio widget 0x3~0x6 */
371                 if (nid >= 0x0b && nid <= 0x0e) {
372                         spec->dac_nids[i] = (nid - 0x0b) + 0x03;
373                         assigned[nid - 0x0b] = 1;
374                 }
375         }
376         /* left pin can be connect to any audio widget */
377         for (i = 0; i < cfg->line_outs; i++) {
378                 nid = cfg->line_out_pins[i];
379                 if (nid <= 0x0e)
380                         continue;
381                 /* search for an empty channel */
382                 for (j = 0; j < cfg->line_outs; j++) {
383                         if (! assigned[j]) {
384                                 spec->dac_nids[i] = j + 0x03;
385                                 assigned[j] = 1;
386                                 break;
387                         }
388                 }
389         }
390         spec->num_dacs = cfg->line_outs;
391         return 0;
392 }
393
394 /* create multi_init table, which is used for multichannel initialization */
395 static int cmi9880_fill_multi_init(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
396 {
397         struct cmi_spec *spec = codec->spec;
398         hda_nid_t nid;
399         int i, j, k, len;
400
401         /* clear the table, only one c-media dac assumed here */
402         memset(spec->multi_init, 0, sizeof(spec->multi_init));
403         for (j = 0, i = 0; i < cfg->line_outs; i++) {
404                 hda_nid_t conn[4];
405                 nid = cfg->line_out_pins[i];
406                 /* set as output */
407                 spec->multi_init[j].nid = nid;
408                 spec->multi_init[j].verb = AC_VERB_SET_PIN_WIDGET_CONTROL;
409                 spec->multi_init[j].param = PIN_OUT;
410                 j++;
411                 if (nid > 0x0e) {
412                         /* set connection */
413                         spec->multi_init[j].nid = nid;
414                         spec->multi_init[j].verb = AC_VERB_SET_CONNECT_SEL;
415                         spec->multi_init[j].param = 0;
416                         /* find the index in connect list */
417                         len = snd_hda_get_connections(codec, nid, conn, 4);
418                         for (k = 0; k < len; k++)
419                                 if (conn[k] == spec->dac_nids[i]) {
420                                         spec->multi_init[j].param = k;
421                                         break;
422                                 }
423                         j++;
424                 }
425         }
426         return 0;
427 }
428
429 static int cmi9880_init(struct hda_codec *codec)
430 {
431         struct cmi_spec *spec = codec->spec;
432         if (spec->board_config == CMI_ALLOUT)
433                 snd_hda_sequence_write(codec, cmi9880_allout_init);
434         else
435                 snd_hda_sequence_write(codec, cmi9880_basic_init);
436         if (spec->board_config == CMI_AUTO)
437                 snd_hda_sequence_write(codec, spec->multi_init);
438         return 0;
439 }
440
441 /*
442  * Analog playback callbacks
443  */
444 static int cmi9880_playback_pcm_open(struct hda_pcm_stream *hinfo,
445                                      struct hda_codec *codec,
446                                      struct snd_pcm_substream *substream)
447 {
448         struct cmi_spec *spec = codec->spec;
449         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
450                                              hinfo);
451 }
452
453 static int cmi9880_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
454                                         struct hda_codec *codec,
455                                         unsigned int stream_tag,
456                                         unsigned int format,
457                                         struct snd_pcm_substream *substream)
458 {
459         struct cmi_spec *spec = codec->spec;
460         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
461                                                 format, substream);
462 }
463
464 static int cmi9880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
465                                        struct hda_codec *codec,
466                                        struct snd_pcm_substream *substream)
467 {
468         struct cmi_spec *spec = codec->spec;
469         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
470 }
471
472 /*
473  * Digital out
474  */
475 static int cmi9880_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
476                                          struct hda_codec *codec,
477                                          struct snd_pcm_substream *substream)
478 {
479         struct cmi_spec *spec = codec->spec;
480         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
481 }
482
483 static int cmi9880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
484                                           struct hda_codec *codec,
485                                           struct snd_pcm_substream *substream)
486 {
487         struct cmi_spec *spec = codec->spec;
488         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
489 }
490
491 static int cmi9880_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
492                                             struct hda_codec *codec,
493                                             unsigned int stream_tag,
494                                             unsigned int format,
495                                             struct snd_pcm_substream *substream)
496 {
497         struct cmi_spec *spec = codec->spec;
498         return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
499                                              format, substream);
500 }
501
502 /*
503  * Analog capture
504  */
505 static int cmi9880_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
506                                       struct hda_codec *codec,
507                                       unsigned int stream_tag,
508                                       unsigned int format,
509                                       struct snd_pcm_substream *substream)
510 {
511         struct cmi_spec *spec = codec->spec;
512
513         snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
514                                    stream_tag, 0, format);
515         return 0;
516 }
517
518 static int cmi9880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
519                                       struct hda_codec *codec,
520                                       struct snd_pcm_substream *substream)
521 {
522         struct cmi_spec *spec = codec->spec;
523
524         snd_hda_codec_cleanup_stream(codec, spec->adc_nids[substream->number]);
525         return 0;
526 }
527
528
529 /*
530  */
531 static const struct hda_pcm_stream cmi9880_pcm_analog_playback = {
532         .substreams = 1,
533         .channels_min = 2,
534         .channels_max = 8,
535         .nid = 0x03, /* NID to query formats and rates */
536         .ops = {
537                 .open = cmi9880_playback_pcm_open,
538                 .prepare = cmi9880_playback_pcm_prepare,
539                 .cleanup = cmi9880_playback_pcm_cleanup
540         },
541 };
542
543 static const struct hda_pcm_stream cmi9880_pcm_analog_capture = {
544         .substreams = 2,
545         .channels_min = 2,
546         .channels_max = 2,
547         .nid = 0x08, /* NID to query formats and rates */
548         .ops = {
549                 .prepare = cmi9880_capture_pcm_prepare,
550                 .cleanup = cmi9880_capture_pcm_cleanup
551         },
552 };
553
554 static const struct hda_pcm_stream cmi9880_pcm_digital_playback = {
555         .substreams = 1,
556         .channels_min = 2,
557         .channels_max = 2,
558         /* NID is set in cmi9880_build_pcms */
559         .ops = {
560                 .open = cmi9880_dig_playback_pcm_open,
561                 .close = cmi9880_dig_playback_pcm_close,
562                 .prepare = cmi9880_dig_playback_pcm_prepare
563         },
564 };
565
566 static const struct hda_pcm_stream cmi9880_pcm_digital_capture = {
567         .substreams = 1,
568         .channels_min = 2,
569         .channels_max = 2,
570         /* NID is set in cmi9880_build_pcms */
571 };
572
573 static int cmi9880_build_pcms(struct hda_codec *codec)
574 {
575         struct cmi_spec *spec = codec->spec;
576         struct hda_pcm *info = spec->pcm_rec;
577
578         codec->num_pcms = 1;
579         codec->pcm_info = info;
580
581         info->name = "CMI9880";
582         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_analog_playback;
583         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_analog_capture;
584
585         if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
586                 codec->num_pcms++;
587                 info++;
588                 info->name = "CMI9880 Digital";
589                 info->pcm_type = HDA_PCM_TYPE_SPDIF;
590                 if (spec->multiout.dig_out_nid) {
591                         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_digital_playback;
592                         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
593                 }
594                 if (spec->dig_in_nid) {
595                         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_digital_capture;
596                         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
597                 }
598         }
599
600         return 0;
601 }
602
603 static void cmi9880_free(struct hda_codec *codec)
604 {
605         kfree(codec->spec);
606 }
607
608 /*
609  */
610
611 static const char * const cmi9880_models[CMI_MODELS] = {
612         [CMI_MINIMAL]   = "minimal",
613         [CMI_MIN_FP]    = "min_fp",
614         [CMI_FULL]      = "full",
615         [CMI_FULL_DIG]  = "full_dig",
616         [CMI_ALLOUT]    = "allout",
617         [CMI_AUTO]      = "auto",
618 };
619
620 static const struct snd_pci_quirk cmi9880_cfg_tbl[] = {
621         SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG),
622         SND_PCI_QUIRK(0x1854, 0x002b, "LG LS75", CMI_MINIMAL),
623         SND_PCI_QUIRK(0x1854, 0x0032, "LG", CMI_FULL_DIG),
624         {} /* terminator */
625 };
626
627 static const struct hda_codec_ops cmi9880_patch_ops = {
628         .build_controls = cmi9880_build_controls,
629         .build_pcms = cmi9880_build_pcms,
630         .init = cmi9880_init,
631         .free = cmi9880_free,
632 };
633
634 static int patch_cmi9880(struct hda_codec *codec)
635 {
636         struct cmi_spec *spec;
637
638         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
639         if (spec == NULL)
640                 return -ENOMEM;
641
642         codec->spec = spec;
643         spec->board_config = snd_hda_check_board_config(codec, CMI_MODELS,
644                                                         cmi9880_models,
645                                                         cmi9880_cfg_tbl);
646         if (spec->board_config < 0) {
647                 snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
648                             codec->chip_name);
649                 spec->board_config = CMI_AUTO; /* try everything */
650         }
651
652         /* copy default DAC NIDs */
653         memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids));
654         spec->num_dacs = 4;
655
656         switch (spec->board_config) {
657         case CMI_MINIMAL:
658         case CMI_MIN_FP:
659                 spec->channel_modes = cmi9880_channel_modes;
660                 if (spec->board_config == CMI_MINIMAL)
661                         spec->num_channel_modes = 2;
662                 else {
663                         spec->front_panel = 1;
664                         spec->num_channel_modes = 3;
665                 }
666                 spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
667                 spec->input_mux = &cmi9880_basic_mux;
668                 break;
669         case CMI_FULL:
670         case CMI_FULL_DIG:
671                 spec->front_panel = 1;
672                 spec->multiout.max_channels = 8;
673                 spec->input_mux = &cmi9880_basic_mux;
674                 if (spec->board_config == CMI_FULL_DIG) {
675                         spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
676                         spec->dig_in_nid = CMI_DIG_IN_NID;
677                 }
678                 break;
679         case CMI_ALLOUT:
680                 spec->front_panel = 1;
681                 spec->multiout.max_channels = 8;
682                 spec->no_line_in = 1;
683                 spec->input_mux = &cmi9880_no_line_mux;
684                 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
685                 break;
686         case CMI_AUTO:
687                 {
688                 unsigned int port_e, port_f, port_g, port_h;
689                 unsigned int port_spdifi, port_spdifo;
690                 struct auto_pin_cfg cfg;
691
692                 /* collect pin default configuration */
693                 port_e = snd_hda_codec_get_pincfg(codec, 0x0f);
694                 port_f = snd_hda_codec_get_pincfg(codec, 0x10);
695                 spec->front_panel = 1;
696                 if (get_defcfg_connect(port_e) == AC_JACK_PORT_NONE ||
697                     get_defcfg_connect(port_f) == AC_JACK_PORT_NONE) {
698                         port_g = snd_hda_codec_get_pincfg(codec, 0x1f);
699                         port_h = snd_hda_codec_get_pincfg(codec, 0x20);
700                         spec->channel_modes = cmi9880_channel_modes;
701                         /* no front panel */
702                         if (get_defcfg_connect(port_g) == AC_JACK_PORT_NONE ||
703                             get_defcfg_connect(port_h) == AC_JACK_PORT_NONE) {
704                                 /* no optional rear panel */
705                                 spec->board_config = CMI_MINIMAL;
706                                 spec->front_panel = 0;
707                                 spec->num_channel_modes = 2;
708                         } else {
709                                 spec->board_config = CMI_MIN_FP;
710                                 spec->num_channel_modes = 3;
711                         }
712                         spec->input_mux = &cmi9880_basic_mux;
713                         spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
714                 } else {
715                         spec->input_mux = &cmi9880_basic_mux;
716                         port_spdifi = snd_hda_codec_get_pincfg(codec, 0x13);
717                         port_spdifo = snd_hda_codec_get_pincfg(codec, 0x12);
718                         if (get_defcfg_connect(port_spdifo) != AC_JACK_PORT_NONE)
719                                 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
720                         if (get_defcfg_connect(port_spdifi) != AC_JACK_PORT_NONE)
721                                 spec->dig_in_nid = CMI_DIG_IN_NID;
722                         spec->multiout.max_channels = 8;
723                 }
724                 snd_hda_parse_pin_def_config(codec, &cfg, NULL);
725                 if (cfg.line_outs) {
726                         spec->multiout.max_channels = cfg.line_outs * 2;
727                         cmi9880_fill_multi_dac_nids(codec, &cfg);
728                         cmi9880_fill_multi_init(codec, &cfg);
729                 } else
730                         snd_printd("patch_cmedia: cannot detect association in defcfg\n");
731                 break;
732                 }
733         }
734
735         spec->multiout.num_dacs = spec->num_dacs;
736         spec->multiout.dac_nids = spec->dac_nids;
737
738         spec->adc_nids = cmi9880_adc_nids;
739
740         codec->patch_ops = cmi9880_patch_ops;
741
742         return 0;
743 }
744
745 /*
746  * patch entries
747  */
748 static const struct hda_codec_preset snd_hda_preset_cmedia[] = {
749         { .id = 0x13f69880, .name = "CMI9880", .patch = patch_cmi9880 },
750         { .id = 0x434d4980, .name = "CMI9880", .patch = patch_cmi9880 },
751         {} /* terminator */
752 };
753
754 MODULE_ALIAS("snd-hda-codec-id:13f69880");
755 MODULE_ALIAS("snd-hda-codec-id:434d4980");
756
757 MODULE_LICENSE("GPL");
758 MODULE_DESCRIPTION("C-Media HD-audio codec");
759
760 static struct hda_codec_preset_list cmedia_list = {
761         .preset = snd_hda_preset_cmedia,
762         .owner = THIS_MODULE,
763 };
764
765 static int __init patch_cmedia_init(void)
766 {
767         return snd_hda_add_codec_preset(&cmedia_list);
768 }
769
770 static void __exit patch_cmedia_exit(void)
771 {
772         snd_hda_delete_codec_preset(&cmedia_list);
773 }
774
775 module_init(patch_cmedia_init)
776 module_exit(patch_cmedia_exit)