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patch_cmedia.c
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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 <[email protected]>
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)
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