[ALSA] hda-codec - Small clean up and fixes
[safe/jmp/linux-2.6] / sound / pci / hda / patch_sigmatel.c
1 /*
2  * Universal Interface for Intel High Definition Audio Codec
3  *
4  * HD audio interface patch for SigmaTel STAC92xx
5  *
6  * Copyright (c) 2005 Embedded Alley Solutions, Inc.
7  * Matt Porter <mporter@embeddedalley.com>
8  *
9  * Based on patch_cmedia.c and patch_realtek.c
10  * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
11  *
12  *  This driver is free software; you can redistribute it and/or modify
13  *  it under the terms of the GNU General Public License as published by
14  *  the Free Software Foundation; either version 2 of the License, or
15  *  (at your option) any later version.
16  *
17  *  This driver is distributed in the hope that it will be useful,
18  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
19  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20  *  GNU General Public License for more details.
21  *
22  *  You should have received a copy of the GNU General Public License
23  *  along with this program; if not, write to the Free Software
24  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
25  */
26
27 #include <sound/driver.h>
28 #include <linux/init.h>
29 #include <linux/delay.h>
30 #include <linux/slab.h>
31 #include <linux/pci.h>
32 #include <sound/core.h>
33 #include <sound/asoundef.h>
34 #include "hda_codec.h"
35 #include "hda_local.h"
36
37 #define NUM_CONTROL_ALLOC       32
38 #define STAC_HP_EVENT           0x37
39 #define STAC_UNSOL_ENABLE       (AC_USRSP_EN | STAC_HP_EVENT)
40
41 #define STAC_REF                0
42 #define STAC_D945GTP3           1
43 #define STAC_D945GTP5           2
44
45 struct sigmatel_spec {
46         struct snd_kcontrol_new *mixers[4];
47         unsigned int num_mixers;
48
49         int board_config;
50         unsigned int surr_switch: 1;
51         unsigned int line_switch: 1;
52         unsigned int mic_switch: 1;
53
54         /* playback */
55         struct hda_multi_out multiout;
56         hda_nid_t dac_nids[4];
57
58         /* capture */
59         hda_nid_t *adc_nids;
60         unsigned int num_adcs;
61         hda_nid_t *mux_nids;
62         unsigned int num_muxes;
63         hda_nid_t dig_in_nid;
64
65         /* pin widgets */
66         hda_nid_t *pin_nids;
67         unsigned int num_pins;
68         unsigned int *pin_configs;
69
70         /* codec specific stuff */
71         struct hda_verb *init;
72         struct snd_kcontrol_new *mixer;
73
74         /* capture source */
75         struct hda_input_mux *input_mux;
76         unsigned int cur_mux[2];
77
78         /* i/o switches */
79         unsigned int io_switch[2];
80
81         struct hda_pcm pcm_rec[2];      /* PCM information */
82
83         /* dynamic controls and input_mux */
84         struct auto_pin_cfg autocfg;
85         unsigned int num_kctl_alloc, num_kctl_used;
86         struct snd_kcontrol_new *kctl_alloc;
87         struct hda_input_mux private_imux;
88 };
89
90 static hda_nid_t stac9200_adc_nids[1] = {
91         0x03,
92 };
93
94 static hda_nid_t stac9200_mux_nids[1] = {
95         0x0c,
96 };
97
98 static hda_nid_t stac9200_dac_nids[1] = {
99         0x02,
100 };
101
102 static hda_nid_t stac922x_adc_nids[2] = {
103         0x06, 0x07,
104 };
105
106 static hda_nid_t stac922x_mux_nids[2] = {
107         0x12, 0x13,
108 };
109
110 static hda_nid_t stac9200_pin_nids[8] = {
111         0x08, 0x09, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12,
112 };
113
114 static hda_nid_t stac922x_pin_nids[10] = {
115         0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
116         0x0f, 0x10, 0x11, 0x15, 0x1b,
117 };
118
119 static int stac92xx_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
120 {
121         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
122         struct sigmatel_spec *spec = codec->spec;
123         return snd_hda_input_mux_info(spec->input_mux, uinfo);
124 }
125
126 static int stac92xx_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
127 {
128         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
129         struct sigmatel_spec *spec = codec->spec;
130         unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
131
132         ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
133         return 0;
134 }
135
136 static int stac92xx_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
137 {
138         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
139         struct sigmatel_spec *spec = codec->spec;
140         unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
141
142         return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
143                                      spec->mux_nids[adc_idx], &spec->cur_mux[adc_idx]);
144 }
145
146 static struct hda_verb stac9200_core_init[] = {
147         /* set dac0mux for dac converter */
148         { 0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
149         {}
150 };
151
152 static struct hda_verb stac922x_core_init[] = {
153         /* set master volume and direct control */      
154         { 0x16, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
155         {}
156 };
157
158 static struct snd_kcontrol_new stac9200_mixer[] = {
159         HDA_CODEC_VOLUME("Master Playback Volume", 0xb, 0, HDA_OUTPUT),
160         HDA_CODEC_MUTE("Master Playback Switch", 0xb, 0, HDA_OUTPUT),
161         {
162                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
163                 .name = "Input Source",
164                 .count = 1,
165                 .info = stac92xx_mux_enum_info,
166                 .get = stac92xx_mux_enum_get,
167                 .put = stac92xx_mux_enum_put,
168         },
169         HDA_CODEC_VOLUME("Capture Volume", 0x0a, 0, HDA_OUTPUT),
170         HDA_CODEC_MUTE("Capture Switch", 0x0a, 0, HDA_OUTPUT),
171         HDA_CODEC_VOLUME("Capture Mux Volume", 0x0c, 0, HDA_OUTPUT),
172         { } /* end */
173 };
174
175 /* This needs to be generated dynamically based on sequence */
176 static struct snd_kcontrol_new stac922x_mixer[] = {
177         {
178                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
179                 .name = "Input Source",
180                 .count = 1,
181                 .info = stac92xx_mux_enum_info,
182                 .get = stac92xx_mux_enum_get,
183                 .put = stac92xx_mux_enum_put,
184         },
185         HDA_CODEC_VOLUME("Capture Volume", 0x17, 0x0, HDA_INPUT),
186         HDA_CODEC_VOLUME("Mux Capture Volume", 0x12, 0x0, HDA_OUTPUT),
187         { } /* end */
188 };
189
190 static int stac92xx_build_controls(struct hda_codec *codec)
191 {
192         struct sigmatel_spec *spec = codec->spec;
193         int err;
194         int i;
195
196         err = snd_hda_add_new_ctls(codec, spec->mixer);
197         if (err < 0)
198                 return err;
199
200         for (i = 0; i < spec->num_mixers; i++) {
201                 err = snd_hda_add_new_ctls(codec, spec->mixers[i]);
202                 if (err < 0)
203                         return err;
204         }
205
206         if (spec->multiout.dig_out_nid) {
207                 err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
208                 if (err < 0)
209                         return err;
210         }
211         if (spec->dig_in_nid) {
212                 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
213                 if (err < 0)
214                         return err;
215         }
216         return 0;       
217 }
218
219 static unsigned int ref9200_pin_configs[8] = {
220         0x01c47010, 0x01447010, 0x0221401f, 0x01114010,
221         0x02a19020, 0x01a19021, 0x90100140, 0x01813122,
222 };
223
224 static unsigned int *stac9200_brd_tbl[] = {
225         ref9200_pin_configs,
226 };
227
228 static struct hda_board_config stac9200_cfg_tbl[] = {
229         { .modelname = "ref",
230           .pci_subvendor = PCI_VENDOR_ID_INTEL,
231           .pci_subdevice = 0x2668,      /* DFI LanParty */
232           .config = STAC_REF },
233         {} /* terminator */
234 };
235
236 static unsigned int ref922x_pin_configs[10] = {
237         0x01014010, 0x01016011, 0x01012012, 0x0221401f,
238         0x01813122, 0x01011014, 0x01441030, 0x01c41030,
239         0x40000100, 0x40000100,
240 };
241
242 static unsigned int d945gtp3_pin_configs[10] = {
243         0x0221401f, 0x01a19022, 0x01813021, 0x01114010,
244         0x40000100, 0x40000100, 0x40000100, 0x40000100,
245         0x02a19120, 0x40000100,
246 };
247
248 static unsigned int d945gtp5_pin_configs[10] = {
249         0x0221401f, 0x01111012, 0x01813024, 0x01114010,
250         0x01a19021, 0x01116011, 0x01452130, 0x40000100,
251         0x02a19320, 0x40000100,
252 };
253
254 static unsigned int *stac922x_brd_tbl[] = {
255         ref922x_pin_configs,
256         d945gtp3_pin_configs,
257         d945gtp5_pin_configs,
258 };
259
260 static struct hda_board_config stac922x_cfg_tbl[] = {
261         { .modelname = "ref",
262           .pci_subvendor = PCI_VENDOR_ID_INTEL,
263           .pci_subdevice = 0x2668,      /* DFI LanParty */
264           .config = STAC_REF },         /* SigmaTel reference board */
265         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
266           .pci_subdevice = 0x0101,
267           .config = STAC_D945GTP3 },    /* Intel D945GTP - 3 Stack */
268         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
269           .pci_subdevice = 0x0404,
270           .config = STAC_D945GTP5 },    /* Intel D945GTP - 5 Stack */
271         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
272           .pci_subdevice = 0x0303,
273           .config = STAC_D945GTP5 },    /* Intel D945GNT - 5 Stack */
274         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
275           .pci_subdevice = 0x0013,
276           .config = STAC_D945GTP5 },    /* Intel D955XBK - 5 Stack */
277         {} /* terminator */
278 };
279
280 static void stac92xx_set_config_regs(struct hda_codec *codec)
281 {
282         int i;
283         struct sigmatel_spec *spec = codec->spec;
284         unsigned int pin_cfg;
285
286         for (i=0; i < spec->num_pins; i++) {
287                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
288                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_0,
289                                     spec->pin_configs[i] & 0x000000ff);
290                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
291                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_1,
292                                     (spec->pin_configs[i] & 0x0000ff00) >> 8);
293                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
294                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_2,
295                                     (spec->pin_configs[i] & 0x00ff0000) >> 16);
296                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
297                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_3,
298                                     spec->pin_configs[i] >> 24);
299                 pin_cfg = snd_hda_codec_read(codec, spec->pin_nids[i], 0,
300                                              AC_VERB_GET_CONFIG_DEFAULT,
301                                              0x00);     
302                 snd_printdd(KERN_INFO "hda_codec: pin nid %2.2x pin config %8.8x\n", spec->pin_nids[i], pin_cfg);
303         }
304 }
305
306 /*
307  * Analog playback callbacks
308  */
309 static int stac92xx_playback_pcm_open(struct hda_pcm_stream *hinfo,
310                                       struct hda_codec *codec,
311                                       struct snd_pcm_substream *substream)
312 {
313         struct sigmatel_spec *spec = codec->spec;
314         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream);
315 }
316
317 static int stac92xx_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
318                                          struct hda_codec *codec,
319                                          unsigned int stream_tag,
320                                          unsigned int format,
321                                          struct snd_pcm_substream *substream)
322 {
323         struct sigmatel_spec *spec = codec->spec;
324         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag, format, substream);
325 }
326
327 static int stac92xx_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
328                                         struct hda_codec *codec,
329                                         struct snd_pcm_substream *substream)
330 {
331         struct sigmatel_spec *spec = codec->spec;
332         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
333 }
334
335 /*
336  * Digital playback callbacks
337  */
338 static int stac92xx_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
339                                           struct hda_codec *codec,
340                                           struct snd_pcm_substream *substream)
341 {
342         struct sigmatel_spec *spec = codec->spec;
343         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
344 }
345
346 static int stac92xx_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
347                                            struct hda_codec *codec,
348                                            struct snd_pcm_substream *substream)
349 {
350         struct sigmatel_spec *spec = codec->spec;
351         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
352 }
353
354
355 /*
356  * Analog capture callbacks
357  */
358 static int stac92xx_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
359                                         struct hda_codec *codec,
360                                         unsigned int stream_tag,
361                                         unsigned int format,
362                                         struct snd_pcm_substream *substream)
363 {
364         struct sigmatel_spec *spec = codec->spec;
365
366         snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
367                                    stream_tag, 0, format);
368         return 0;
369 }
370
371 static int stac92xx_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
372                                         struct hda_codec *codec,
373                                         struct snd_pcm_substream *substream)
374 {
375         struct sigmatel_spec *spec = codec->spec;
376
377         snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 0, 0, 0);
378         return 0;
379 }
380
381 static struct hda_pcm_stream stac92xx_pcm_digital_playback = {
382         .substreams = 1,
383         .channels_min = 2,
384         .channels_max = 2,
385         /* NID is set in stac92xx_build_pcms */
386         .ops = {
387                 .open = stac92xx_dig_playback_pcm_open,
388                 .close = stac92xx_dig_playback_pcm_close
389         },
390 };
391
392 static struct hda_pcm_stream stac92xx_pcm_digital_capture = {
393         .substreams = 1,
394         .channels_min = 2,
395         .channels_max = 2,
396         /* NID is set in stac92xx_build_pcms */
397 };
398
399 static struct hda_pcm_stream stac92xx_pcm_analog_playback = {
400         .substreams = 1,
401         .channels_min = 2,
402         .channels_max = 8,
403         .nid = 0x02, /* NID to query formats and rates */
404         .ops = {
405                 .open = stac92xx_playback_pcm_open,
406                 .prepare = stac92xx_playback_pcm_prepare,
407                 .cleanup = stac92xx_playback_pcm_cleanup
408         },
409 };
410
411 static struct hda_pcm_stream stac92xx_pcm_analog_capture = {
412         .substreams = 2,
413         .channels_min = 2,
414         .channels_max = 2,
415         .nid = 0x06, /* NID to query formats and rates */
416         .ops = {
417                 .prepare = stac92xx_capture_pcm_prepare,
418                 .cleanup = stac92xx_capture_pcm_cleanup
419         },
420 };
421
422 static int stac92xx_build_pcms(struct hda_codec *codec)
423 {
424         struct sigmatel_spec *spec = codec->spec;
425         struct hda_pcm *info = spec->pcm_rec;
426
427         codec->num_pcms = 1;
428         codec->pcm_info = info;
429
430         info->name = "STAC92xx Analog";
431         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback;
432         info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture;
433
434         if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
435                 codec->num_pcms++;
436                 info++;
437                 info->name = "STAC92xx Digital";
438                 if (spec->multiout.dig_out_nid) {
439                         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_digital_playback;
440                         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
441                 }
442                 if (spec->dig_in_nid) {
443                         info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_digital_capture;
444                         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
445                 }
446         }
447
448         return 0;
449 }
450
451 static void stac92xx_auto_set_pinctl(struct hda_codec *codec, hda_nid_t nid, int pin_type)
452
453 {
454         snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, pin_type);
455 }
456
457 static int stac92xx_io_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
458 {
459         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
460         uinfo->count = 1;
461         uinfo->value.integer.min = 0;
462         uinfo->value.integer.max = 1;
463         return 0;
464 }
465
466 static int stac92xx_io_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
467 {
468         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
469         struct sigmatel_spec *spec = codec->spec;
470         int io_idx = kcontrol-> private_value & 0xff;
471
472         ucontrol->value.integer.value[0] = spec->io_switch[io_idx];
473         return 0;
474 }
475
476 static int stac92xx_io_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
477 {
478         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
479         struct sigmatel_spec *spec = codec->spec;
480         hda_nid_t nid = kcontrol->private_value >> 8;
481         int io_idx = kcontrol-> private_value & 0xff;
482         unsigned short val = ucontrol->value.integer.value[0];
483
484         spec->io_switch[io_idx] = val;
485
486         if (val)
487                 stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
488         else
489                 stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
490
491         return 1;
492 }
493
494 #define STAC_CODEC_IO_SWITCH(xname, xpval) \
495         { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
496           .name = xname, \
497           .index = 0, \
498           .info = stac92xx_io_switch_info, \
499           .get = stac92xx_io_switch_get, \
500           .put = stac92xx_io_switch_put, \
501           .private_value = xpval, \
502         }
503
504
505 enum {
506         STAC_CTL_WIDGET_VOL,
507         STAC_CTL_WIDGET_MUTE,
508         STAC_CTL_WIDGET_IO_SWITCH,
509 };
510
511 static struct snd_kcontrol_new stac92xx_control_templates[] = {
512         HDA_CODEC_VOLUME(NULL, 0, 0, 0),
513         HDA_CODEC_MUTE(NULL, 0, 0, 0),
514         STAC_CODEC_IO_SWITCH(NULL, 0),
515 };
516
517 /* add dynamic controls */
518 static int stac92xx_add_control(struct sigmatel_spec *spec, int type, const char *name, unsigned long val)
519 {
520         struct snd_kcontrol_new *knew;
521
522         if (spec->num_kctl_used >= spec->num_kctl_alloc) {
523                 int num = spec->num_kctl_alloc + NUM_CONTROL_ALLOC;
524
525                 knew = kcalloc(num + 1, sizeof(*knew), GFP_KERNEL); /* array + terminator */
526                 if (! knew)
527                         return -ENOMEM;
528                 if (spec->kctl_alloc) {
529                         memcpy(knew, spec->kctl_alloc, sizeof(*knew) * spec->num_kctl_alloc);
530                         kfree(spec->kctl_alloc);
531                 }
532                 spec->kctl_alloc = knew;
533                 spec->num_kctl_alloc = num;
534         }
535
536         knew = &spec->kctl_alloc[spec->num_kctl_used];
537         *knew = stac92xx_control_templates[type];
538         knew->name = kstrdup(name, GFP_KERNEL);
539         if (! knew->name)
540                 return -ENOMEM;
541         knew->private_value = val;
542         spec->num_kctl_used++;
543         return 0;
544 }
545
546 /* flag inputs as additional dynamic lineouts */
547 static int stac92xx_add_dyn_out_pins(struct hda_codec *codec, struct auto_pin_cfg *cfg)
548 {
549         struct sigmatel_spec *spec = codec->spec;
550
551         switch (cfg->line_outs) {
552         case 3:
553                 /* add line-in as side */
554                 if (cfg->input_pins[AUTO_PIN_LINE]) {
555                         cfg->line_out_pins[3] = cfg->input_pins[AUTO_PIN_LINE];
556                         spec->line_switch = 1;
557                         cfg->line_outs++;
558                 }
559                 break;
560         case 2:
561                 /* add line-in as clfe and mic as side */
562                 if (cfg->input_pins[AUTO_PIN_LINE]) {
563                         cfg->line_out_pins[2] = cfg->input_pins[AUTO_PIN_LINE];
564                         spec->line_switch = 1;
565                         cfg->line_outs++;
566                 }
567                 if (cfg->input_pins[AUTO_PIN_MIC]) {
568                         cfg->line_out_pins[3] = cfg->input_pins[AUTO_PIN_MIC];
569                         spec->mic_switch = 1;
570                         cfg->line_outs++;
571                 }
572                 break;
573         case 1:
574                 /* add line-in as surr and mic as clfe */
575                 if (cfg->input_pins[AUTO_PIN_LINE]) {
576                         cfg->line_out_pins[1] = cfg->input_pins[AUTO_PIN_LINE];
577                         spec->line_switch = 1;
578                         cfg->line_outs++;
579                 }
580                 if (cfg->input_pins[AUTO_PIN_MIC]) {
581                         cfg->line_out_pins[2] = cfg->input_pins[AUTO_PIN_MIC];
582                         spec->mic_switch = 1;
583                         cfg->line_outs++;
584                 }
585                 break;
586         }
587
588         return 0;
589 }
590
591 /* fill in the dac_nids table from the parsed pin configuration */
592 static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
593 {
594         struct sigmatel_spec *spec = codec->spec;
595         hda_nid_t nid;
596         int i;
597
598         /* check the pins hardwired to audio widget */
599         for (i = 0; i < cfg->line_outs; i++) {
600                 nid = cfg->line_out_pins[i];
601                 spec->multiout.dac_nids[i] = snd_hda_codec_read(codec, nid, 0,
602                                         AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
603         }
604
605         spec->multiout.num_dacs = cfg->line_outs;
606
607         return 0;
608 }
609
610 /* add playback controls from the parsed DAC table */
611 static int stac92xx_auto_create_multi_out_ctls(struct sigmatel_spec *spec, const struct auto_pin_cfg *cfg)
612 {
613         char name[32];
614         static const char *chname[4] = { "Front", "Surround", NULL /*CLFE*/, "Side" };
615         hda_nid_t nid;
616         int i, err;
617
618         for (i = 0; i < cfg->line_outs; i++) {
619                 if (!spec->multiout.dac_nids[i])
620                         continue;
621
622                 nid = spec->multiout.dac_nids[i];
623
624                 if (i == 2) {
625                         /* Center/LFE */
626                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Center Playback Volume",
627                                                HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
628                                 return err;
629                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "LFE Playback Volume",
630                                                HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
631                                 return err;
632                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Center Playback Switch",
633                                                HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
634                                 return err;
635                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "LFE Playback Switch",
636                                                HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
637                                 return err;
638                 } else {
639                         sprintf(name, "%s Playback Volume", chname[i]);
640                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, name,
641                                                HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
642                                 return err;
643                         sprintf(name, "%s Playback Switch", chname[i]);
644                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, name,
645                                                HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
646                                 return err;
647                 }
648         }
649
650         if (spec->line_switch)
651                 if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_IO_SWITCH, "Line In as Output Switch", cfg->input_pins[AUTO_PIN_LINE] << 8)) < 0)
652                         return err;
653
654         if (spec->mic_switch)
655                 if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_IO_SWITCH, "Mic as Output Switch", (cfg->input_pins[AUTO_PIN_MIC] << 8) | 1)) < 0)
656                         return err;
657
658         return 0;
659 }
660
661 /* add playback controls for HP output */
662 static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec, struct auto_pin_cfg *cfg)
663 {
664         struct sigmatel_spec *spec = codec->spec;
665         hda_nid_t pin = cfg->hp_pin;
666         hda_nid_t nid;
667         int i, err;
668         unsigned int wid_caps;
669
670         if (! pin)
671                 return 0;
672
673         wid_caps = get_wcaps(codec, pin);
674         if (wid_caps & AC_WCAP_UNSOL_CAP)
675                 /* Enable unsolicited responses on the HP widget */
676                 snd_hda_codec_write(codec, pin, 0,
677                                 AC_VERB_SET_UNSOLICITED_ENABLE,
678                                 STAC_UNSOL_ENABLE);
679
680         nid = snd_hda_codec_read(codec, pin, 0, AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
681         for (i = 0; i < cfg->line_outs; i++) {
682                 if (! spec->multiout.dac_nids[i])
683                         continue;
684                 if (spec->multiout.dac_nids[i] == nid)
685                         return 0;
686         }
687
688         spec->multiout.hp_nid = nid;
689
690         /* control HP volume/switch on the output mixer amp */
691         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Headphone Playback Volume",
692                                         HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
693                 return err;
694         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Headphone Playback Switch",
695                                         HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
696                 return err;
697
698         return 0;
699 }
700
701 /* create playback/capture controls for input pins */
702 static int stac92xx_auto_create_analog_input_ctls(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
703 {
704         struct sigmatel_spec *spec = codec->spec;
705         struct hda_input_mux *imux = &spec->private_imux;
706         hda_nid_t con_lst[HDA_MAX_NUM_INPUTS];
707         int i, j, k;
708
709         for (i = 0; i < AUTO_PIN_LAST; i++) {
710                 int index = -1;
711                 if (cfg->input_pins[i]) {
712                         /* Enable active pin widget as an input */
713                         stac92xx_auto_set_pinctl(codec, cfg->input_pins[i], AC_PINCTL_IN_EN);
714
715                         imux->items[imux->num_items].label = auto_pin_cfg_labels[i];
716
717                         for (j=0; j<spec->num_muxes; j++) {
718                                 int num_cons = snd_hda_get_connections(codec, spec->mux_nids[j], con_lst, HDA_MAX_NUM_INPUTS);
719                                 for (k=0; k<num_cons; k++)
720                                         if (con_lst[k] == cfg->input_pins[i]) {
721                                                 index = k;
722                                                 break;
723                                         }
724                                 if (index >= 0)
725                                         break;
726                         }
727                         imux->items[imux->num_items].index = index;
728                         imux->num_items++;
729                 }
730         }
731
732         return 0;
733 }
734
735 static void stac92xx_auto_init_multi_out(struct hda_codec *codec)
736 {
737         struct sigmatel_spec *spec = codec->spec;
738         int i;
739
740         for (i = 0; i < spec->autocfg.line_outs; i++) {
741                 hda_nid_t nid = spec->autocfg.line_out_pins[i];
742                 stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
743         }
744 }
745
746 static void stac92xx_auto_init_hp_out(struct hda_codec *codec)
747 {
748         struct sigmatel_spec *spec = codec->spec;
749         hda_nid_t pin;
750
751         pin = spec->autocfg.hp_pin;
752         if (pin) /* connect to front */
753                 stac92xx_auto_set_pinctl(codec, pin, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN);
754 }
755
756 static int stac922x_parse_auto_config(struct hda_codec *codec)
757 {
758         struct sigmatel_spec *spec = codec->spec;
759         int err;
760
761         if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL)) < 0)
762                 return err;
763         if ((err = stac92xx_add_dyn_out_pins(codec, &spec->autocfg)) < 0)
764                 return err;
765         if ((err = stac92xx_auto_fill_dac_nids(codec, &spec->autocfg)) < 0)
766                 return err;
767         if (! spec->autocfg.line_outs && ! spec->autocfg.hp_pin)
768                 return 0; /* can't find valid pin config */
769
770         if ((err = stac92xx_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 ||
771             (err = stac92xx_auto_create_hp_ctls(codec, &spec->autocfg)) < 0 ||
772             (err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
773                 return err;
774
775         spec->multiout.max_channels = spec->multiout.num_dacs * 2;
776         if (spec->multiout.max_channels > 2)
777                 spec->surr_switch = 1;
778
779         if (spec->autocfg.dig_out_pin) {
780                 spec->multiout.dig_out_nid = 0x08;
781                 stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
782         }
783         if (spec->autocfg.dig_in_pin) {
784                 spec->dig_in_nid = 0x09;
785                 stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
786         }
787
788         if (spec->kctl_alloc)
789                 spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
790
791         spec->input_mux = &spec->private_imux;
792
793         return 1;
794 }
795
796 static int stac9200_parse_auto_config(struct hda_codec *codec)
797 {
798         struct sigmatel_spec *spec = codec->spec;
799         int err;
800
801         if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL)) < 0)
802                 return err;
803
804         if ((err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
805                 return err;
806
807         if (spec->autocfg.dig_out_pin) {
808                 spec->multiout.dig_out_nid = 0x05;
809                 stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
810         }
811         if (spec->autocfg.dig_in_pin) {
812                 spec->dig_in_nid = 0x04;
813                 stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
814         }
815
816         if (spec->kctl_alloc)
817                 spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
818
819         spec->input_mux = &spec->private_imux;
820
821         return 1;
822 }
823
824 static int stac92xx_init(struct hda_codec *codec)
825 {
826         struct sigmatel_spec *spec = codec->spec;
827
828         snd_hda_sequence_write(codec, spec->init);
829
830         stac92xx_auto_init_multi_out(codec);
831         stac92xx_auto_init_hp_out(codec);
832
833         return 0;
834 }
835
836 static void stac92xx_free(struct hda_codec *codec)
837 {
838         struct sigmatel_spec *spec = codec->spec;
839         int i;
840
841         if (! spec)
842                 return;
843
844         if (spec->kctl_alloc) {
845                 for (i = 0; i < spec->num_kctl_used; i++)
846                         kfree(spec->kctl_alloc[i].name);
847                 kfree(spec->kctl_alloc);
848         }
849
850         kfree(spec);
851 }
852
853 static void stac92xx_set_pinctl(struct hda_codec *codec, hda_nid_t nid,
854                                 unsigned int flag)
855 {
856         unsigned int pin_ctl = snd_hda_codec_read(codec, nid,
857                         0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00);
858         snd_hda_codec_write(codec, nid, 0,
859                         AC_VERB_SET_PIN_WIDGET_CONTROL,
860                         pin_ctl | flag);
861 }
862
863 static void stac92xx_reset_pinctl(struct hda_codec *codec, hda_nid_t nid,
864                                   unsigned int flag)
865 {
866         unsigned int pin_ctl = snd_hda_codec_read(codec, nid,
867                         0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00);
868         snd_hda_codec_write(codec, nid, 0,
869                         AC_VERB_SET_PIN_WIDGET_CONTROL,
870                         pin_ctl & ~flag);
871 }
872
873 static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res)
874 {
875         struct sigmatel_spec *spec = codec->spec;
876         struct auto_pin_cfg *cfg = &spec->autocfg;
877         int i, presence;
878
879         if ((res >> 26) != STAC_HP_EVENT)
880                 return;
881
882         presence = snd_hda_codec_read(codec, cfg->hp_pin, 0,
883                         AC_VERB_GET_PIN_SENSE, 0x00) >> 31;
884
885         if (presence) {
886                 /* disable lineouts, enable hp */
887                 for (i = 0; i < cfg->line_outs; i++)
888                         stac92xx_reset_pinctl(codec, cfg->line_out_pins[i],
889                                                 AC_PINCTL_OUT_EN);
890                 stac92xx_set_pinctl(codec, cfg->hp_pin, AC_PINCTL_OUT_EN);
891         } else {
892                 /* enable lineouts, disable hp */
893                 for (i = 0; i < cfg->line_outs; i++)
894                         stac92xx_set_pinctl(codec, cfg->line_out_pins[i],
895                                                 AC_PINCTL_OUT_EN);
896                 stac92xx_reset_pinctl(codec, cfg->hp_pin, AC_PINCTL_OUT_EN);
897         }
898
899
900 #ifdef CONFIG_PM
901 static int stac92xx_resume(struct hda_codec *codec)
902 {
903         struct sigmatel_spec *spec = codec->spec;
904         int i;
905
906         stac92xx_init(codec);
907         for (i = 0; i < spec->num_mixers; i++)
908                 snd_hda_resume_ctls(codec, spec->mixers[i]);
909         if (spec->multiout.dig_out_nid)
910                 snd_hda_resume_spdif_out(codec);
911         if (spec->dig_in_nid)
912                 snd_hda_resume_spdif_in(codec);
913
914         return 0;
915 }
916 #endif
917
918 static struct hda_codec_ops stac92xx_patch_ops = {
919         .build_controls = stac92xx_build_controls,
920         .build_pcms = stac92xx_build_pcms,
921         .init = stac92xx_init,
922         .free = stac92xx_free,
923         .unsol_event = stac92xx_unsol_event,
924 #ifdef CONFIG_PM
925         .resume = stac92xx_resume,
926 #endif
927 };
928
929 static int patch_stac9200(struct hda_codec *codec)
930 {
931         struct sigmatel_spec *spec;
932         int err;
933
934         spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
935         if (spec == NULL)
936                 return -ENOMEM;
937
938         codec->spec = spec;
939         spec->board_config = snd_hda_check_board_config(codec, stac9200_cfg_tbl);
940         if (spec->board_config < 0)
941                 snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC9200, using BIOS defaults\n");
942         else {
943                 spec->num_pins = 8;
944                 spec->pin_nids = stac9200_pin_nids;
945                 spec->pin_configs = stac9200_brd_tbl[spec->board_config];
946                 stac92xx_set_config_regs(codec);
947         }
948
949         spec->multiout.max_channels = 2;
950         spec->multiout.num_dacs = 1;
951         spec->multiout.dac_nids = stac9200_dac_nids;
952         spec->adc_nids = stac9200_adc_nids;
953         spec->mux_nids = stac9200_mux_nids;
954         spec->num_muxes = 1;
955
956         spec->init = stac9200_core_init;
957         spec->mixer = stac9200_mixer;
958
959         err = stac9200_parse_auto_config(codec);
960         if (err < 0) {
961                 stac92xx_free(codec);
962                 return err;
963         }
964
965         codec->patch_ops = stac92xx_patch_ops;
966
967         return 0;
968 }
969
970 static int patch_stac922x(struct hda_codec *codec)
971 {
972         struct sigmatel_spec *spec;
973         int err;
974
975         spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
976         if (spec == NULL)
977                 return -ENOMEM;
978
979         codec->spec = spec;
980         spec->board_config = snd_hda_check_board_config(codec, stac922x_cfg_tbl);
981         if (spec->board_config < 0)
982                 snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC922x, using BIOS defaults\n");
983         else {
984                 spec->num_pins = 10;
985                 spec->pin_nids = stac922x_pin_nids;
986                 spec->pin_configs = stac922x_brd_tbl[spec->board_config];
987                 stac92xx_set_config_regs(codec);
988         }
989
990         spec->adc_nids = stac922x_adc_nids;
991         spec->mux_nids = stac922x_mux_nids;
992         spec->num_muxes = 2;
993
994         spec->init = stac922x_core_init;
995         spec->mixer = stac922x_mixer;
996
997         spec->multiout.dac_nids = spec->dac_nids;
998
999         err = stac922x_parse_auto_config(codec);
1000         if (err < 0) {
1001                 stac92xx_free(codec);
1002                 return err;
1003         }
1004
1005         codec->patch_ops = stac92xx_patch_ops;
1006
1007         return 0;
1008 }
1009
1010 /*
1011  * patch entries
1012  */
1013 struct hda_codec_preset snd_hda_preset_sigmatel[] = {
1014         { .id = 0x83847690, .name = "STAC9200", .patch = patch_stac9200 },
1015         { .id = 0x83847882, .name = "STAC9220 A1", .patch = patch_stac922x },
1016         { .id = 0x83847680, .name = "STAC9221 A1", .patch = patch_stac922x },
1017         { .id = 0x83847880, .name = "STAC9220 A2", .patch = patch_stac922x },
1018         { .id = 0x83847681, .name = "STAC9220D/9223D A2", .patch = patch_stac922x },
1019         { .id = 0x83847682, .name = "STAC9221 A2", .patch = patch_stac922x },
1020         { .id = 0x83847683, .name = "STAC9221D A2", .patch = patch_stac922x },
1021         {} /* terminator */
1022 };