[ALSA] hda-codec - add D975XBK support to sigmatel patch
[linux-2.6.git] / 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_MUTE("Capture Switch", 0x17, 0x0, HDA_INPUT),
187         HDA_CODEC_VOLUME("Mux Capture Volume", 0x12, 0x0, HDA_OUTPUT),
188         { } /* end */
189 };
190
191 static int stac92xx_build_controls(struct hda_codec *codec)
192 {
193         struct sigmatel_spec *spec = codec->spec;
194         int err;
195         int i;
196
197         err = snd_hda_add_new_ctls(codec, spec->mixer);
198         if (err < 0)
199                 return err;
200
201         for (i = 0; i < spec->num_mixers; i++) {
202                 err = snd_hda_add_new_ctls(codec, spec->mixers[i]);
203                 if (err < 0)
204                         return err;
205         }
206
207         if (spec->multiout.dig_out_nid) {
208                 err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
209                 if (err < 0)
210                         return err;
211         }
212         if (spec->dig_in_nid) {
213                 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
214                 if (err < 0)
215                         return err;
216         }
217         return 0;       
218 }
219
220 static unsigned int ref9200_pin_configs[8] = {
221         0x01c47010, 0x01447010, 0x0221401f, 0x01114010,
222         0x02a19020, 0x01a19021, 0x90100140, 0x01813122,
223 };
224
225 static unsigned int *stac9200_brd_tbl[] = {
226         ref9200_pin_configs,
227 };
228
229 static struct hda_board_config stac9200_cfg_tbl[] = {
230         { .modelname = "ref",
231           .pci_subvendor = PCI_VENDOR_ID_INTEL,
232           .pci_subdevice = 0x2668,      /* DFI LanParty */
233           .config = STAC_REF },
234         {} /* terminator */
235 };
236
237 static unsigned int ref922x_pin_configs[10] = {
238         0x01014010, 0x01016011, 0x01012012, 0x0221401f,
239         0x01813122, 0x01011014, 0x01441030, 0x01c41030,
240         0x40000100, 0x40000100,
241 };
242
243 static unsigned int d945gtp3_pin_configs[10] = {
244         0x0221401f, 0x01a19022, 0x01813021, 0x01114010,
245         0x40000100, 0x40000100, 0x40000100, 0x40000100,
246         0x02a19120, 0x40000100,
247 };
248
249 static unsigned int d945gtp5_pin_configs[10] = {
250         0x0221401f, 0x01111012, 0x01813024, 0x01114010,
251         0x01a19021, 0x01116011, 0x01452130, 0x40000100,
252         0x02a19320, 0x40000100,
253 };
254
255 static unsigned int *stac922x_brd_tbl[] = {
256         ref922x_pin_configs,
257         d945gtp3_pin_configs,
258         d945gtp5_pin_configs,
259 };
260
261 static struct hda_board_config stac922x_cfg_tbl[] = {
262         { .modelname = "ref",
263           .pci_subvendor = PCI_VENDOR_ID_INTEL,
264           .pci_subdevice = 0x2668,      /* DFI LanParty */
265           .config = STAC_REF },         /* SigmaTel reference board */
266         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
267           .pci_subdevice = 0x0101,
268           .config = STAC_D945GTP3 },    /* Intel D945GTP - 3 Stack */
269         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
270           .pci_subdevice = 0x0404,
271           .config = STAC_D945GTP5 },    /* Intel D945GTP - 5 Stack */
272         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
273           .pci_subdevice = 0x0303,
274           .config = STAC_D945GTP5 },    /* Intel D945GNT - 5 Stack */
275         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
276           .pci_subdevice = 0x0013,
277           .config = STAC_D945GTP5 },    /* Intel D955XBK - 5 Stack */
278         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
279           .pci_subdevice = 0x0417,
280           .config = STAC_D945GTP5 },    /* Intel D975XBK - 5 Stack */
281         {} /* terminator */
282 };
283
284 static void stac92xx_set_config_regs(struct hda_codec *codec)
285 {
286         int i;
287         struct sigmatel_spec *spec = codec->spec;
288         unsigned int pin_cfg;
289
290         for (i=0; i < spec->num_pins; i++) {
291                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
292                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_0,
293                                     spec->pin_configs[i] & 0x000000ff);
294                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
295                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_1,
296                                     (spec->pin_configs[i] & 0x0000ff00) >> 8);
297                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
298                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_2,
299                                     (spec->pin_configs[i] & 0x00ff0000) >> 16);
300                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
301                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_3,
302                                     spec->pin_configs[i] >> 24);
303                 pin_cfg = snd_hda_codec_read(codec, spec->pin_nids[i], 0,
304                                              AC_VERB_GET_CONFIG_DEFAULT,
305                                              0x00);     
306                 snd_printdd(KERN_INFO "hda_codec: pin nid %2.2x pin config %8.8x\n", spec->pin_nids[i], pin_cfg);
307         }
308 }
309
310 /*
311  * Analog playback callbacks
312  */
313 static int stac92xx_playback_pcm_open(struct hda_pcm_stream *hinfo,
314                                       struct hda_codec *codec,
315                                       struct snd_pcm_substream *substream)
316 {
317         struct sigmatel_spec *spec = codec->spec;
318         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream);
319 }
320
321 static int stac92xx_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
322                                          struct hda_codec *codec,
323                                          unsigned int stream_tag,
324                                          unsigned int format,
325                                          struct snd_pcm_substream *substream)
326 {
327         struct sigmatel_spec *spec = codec->spec;
328         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag, format, substream);
329 }
330
331 static int stac92xx_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
332                                         struct hda_codec *codec,
333                                         struct snd_pcm_substream *substream)
334 {
335         struct sigmatel_spec *spec = codec->spec;
336         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
337 }
338
339 /*
340  * Digital playback callbacks
341  */
342 static int stac92xx_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
343                                           struct hda_codec *codec,
344                                           struct snd_pcm_substream *substream)
345 {
346         struct sigmatel_spec *spec = codec->spec;
347         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
348 }
349
350 static int stac92xx_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
351                                            struct hda_codec *codec,
352                                            struct snd_pcm_substream *substream)
353 {
354         struct sigmatel_spec *spec = codec->spec;
355         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
356 }
357
358
359 /*
360  * Analog capture callbacks
361  */
362 static int stac92xx_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
363                                         struct hda_codec *codec,
364                                         unsigned int stream_tag,
365                                         unsigned int format,
366                                         struct snd_pcm_substream *substream)
367 {
368         struct sigmatel_spec *spec = codec->spec;
369
370         snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
371                                    stream_tag, 0, format);
372         return 0;
373 }
374
375 static int stac92xx_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
376                                         struct hda_codec *codec,
377                                         struct snd_pcm_substream *substream)
378 {
379         struct sigmatel_spec *spec = codec->spec;
380
381         snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 0, 0, 0);
382         return 0;
383 }
384
385 static struct hda_pcm_stream stac92xx_pcm_digital_playback = {
386         .substreams = 1,
387         .channels_min = 2,
388         .channels_max = 2,
389         /* NID is set in stac92xx_build_pcms */
390         .ops = {
391                 .open = stac92xx_dig_playback_pcm_open,
392                 .close = stac92xx_dig_playback_pcm_close
393         },
394 };
395
396 static struct hda_pcm_stream stac92xx_pcm_digital_capture = {
397         .substreams = 1,
398         .channels_min = 2,
399         .channels_max = 2,
400         /* NID is set in stac92xx_build_pcms */
401 };
402
403 static struct hda_pcm_stream stac92xx_pcm_analog_playback = {
404         .substreams = 1,
405         .channels_min = 2,
406         .channels_max = 8,
407         .nid = 0x02, /* NID to query formats and rates */
408         .ops = {
409                 .open = stac92xx_playback_pcm_open,
410                 .prepare = stac92xx_playback_pcm_prepare,
411                 .cleanup = stac92xx_playback_pcm_cleanup
412         },
413 };
414
415 static struct hda_pcm_stream stac92xx_pcm_analog_capture = {
416         .substreams = 2,
417         .channels_min = 2,
418         .channels_max = 2,
419         .nid = 0x06, /* NID to query formats and rates */
420         .ops = {
421                 .prepare = stac92xx_capture_pcm_prepare,
422                 .cleanup = stac92xx_capture_pcm_cleanup
423         },
424 };
425
426 static int stac92xx_build_pcms(struct hda_codec *codec)
427 {
428         struct sigmatel_spec *spec = codec->spec;
429         struct hda_pcm *info = spec->pcm_rec;
430
431         codec->num_pcms = 1;
432         codec->pcm_info = info;
433
434         info->name = "STAC92xx Analog";
435         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback;
436         info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture;
437
438         if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
439                 codec->num_pcms++;
440                 info++;
441                 info->name = "STAC92xx Digital";
442                 if (spec->multiout.dig_out_nid) {
443                         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_digital_playback;
444                         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
445                 }
446                 if (spec->dig_in_nid) {
447                         info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_digital_capture;
448                         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
449                 }
450         }
451
452         return 0;
453 }
454
455 static void stac92xx_auto_set_pinctl(struct hda_codec *codec, hda_nid_t nid, int pin_type)
456
457 {
458         snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, pin_type);
459 }
460
461 static int stac92xx_io_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
462 {
463         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
464         uinfo->count = 1;
465         uinfo->value.integer.min = 0;
466         uinfo->value.integer.max = 1;
467         return 0;
468 }
469
470 static int stac92xx_io_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
471 {
472         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
473         struct sigmatel_spec *spec = codec->spec;
474         int io_idx = kcontrol-> private_value & 0xff;
475
476         ucontrol->value.integer.value[0] = spec->io_switch[io_idx];
477         return 0;
478 }
479
480 static int stac92xx_io_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
481 {
482         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
483         struct sigmatel_spec *spec = codec->spec;
484         hda_nid_t nid = kcontrol->private_value >> 8;
485         int io_idx = kcontrol-> private_value & 0xff;
486         unsigned short val = ucontrol->value.integer.value[0];
487
488         spec->io_switch[io_idx] = val;
489
490         if (val)
491                 stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
492         else
493                 stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
494
495         return 1;
496 }
497
498 #define STAC_CODEC_IO_SWITCH(xname, xpval) \
499         { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
500           .name = xname, \
501           .index = 0, \
502           .info = stac92xx_io_switch_info, \
503           .get = stac92xx_io_switch_get, \
504           .put = stac92xx_io_switch_put, \
505           .private_value = xpval, \
506         }
507
508
509 enum {
510         STAC_CTL_WIDGET_VOL,
511         STAC_CTL_WIDGET_MUTE,
512         STAC_CTL_WIDGET_IO_SWITCH,
513 };
514
515 static struct snd_kcontrol_new stac92xx_control_templates[] = {
516         HDA_CODEC_VOLUME(NULL, 0, 0, 0),
517         HDA_CODEC_MUTE(NULL, 0, 0, 0),
518         STAC_CODEC_IO_SWITCH(NULL, 0),
519 };
520
521 /* add dynamic controls */
522 static int stac92xx_add_control(struct sigmatel_spec *spec, int type, const char *name, unsigned long val)
523 {
524         struct snd_kcontrol_new *knew;
525
526         if (spec->num_kctl_used >= spec->num_kctl_alloc) {
527                 int num = spec->num_kctl_alloc + NUM_CONTROL_ALLOC;
528
529                 knew = kcalloc(num + 1, sizeof(*knew), GFP_KERNEL); /* array + terminator */
530                 if (! knew)
531                         return -ENOMEM;
532                 if (spec->kctl_alloc) {
533                         memcpy(knew, spec->kctl_alloc, sizeof(*knew) * spec->num_kctl_alloc);
534                         kfree(spec->kctl_alloc);
535                 }
536                 spec->kctl_alloc = knew;
537                 spec->num_kctl_alloc = num;
538         }
539
540         knew = &spec->kctl_alloc[spec->num_kctl_used];
541         *knew = stac92xx_control_templates[type];
542         knew->name = kstrdup(name, GFP_KERNEL);
543         if (! knew->name)
544                 return -ENOMEM;
545         knew->private_value = val;
546         spec->num_kctl_used++;
547         return 0;
548 }
549
550 /* flag inputs as additional dynamic lineouts */
551 static int stac92xx_add_dyn_out_pins(struct hda_codec *codec, struct auto_pin_cfg *cfg)
552 {
553         struct sigmatel_spec *spec = codec->spec;
554
555         switch (cfg->line_outs) {
556         case 3:
557                 /* add line-in as side */
558                 if (cfg->input_pins[AUTO_PIN_LINE]) {
559                         cfg->line_out_pins[3] = cfg->input_pins[AUTO_PIN_LINE];
560                         spec->line_switch = 1;
561                         cfg->line_outs++;
562                 }
563                 break;
564         case 2:
565                 /* add line-in as clfe and mic as side */
566                 if (cfg->input_pins[AUTO_PIN_LINE]) {
567                         cfg->line_out_pins[2] = cfg->input_pins[AUTO_PIN_LINE];
568                         spec->line_switch = 1;
569                         cfg->line_outs++;
570                 }
571                 if (cfg->input_pins[AUTO_PIN_MIC]) {
572                         cfg->line_out_pins[3] = cfg->input_pins[AUTO_PIN_MIC];
573                         spec->mic_switch = 1;
574                         cfg->line_outs++;
575                 }
576                 break;
577         case 1:
578                 /* add line-in as surr and mic as clfe */
579                 if (cfg->input_pins[AUTO_PIN_LINE]) {
580                         cfg->line_out_pins[1] = cfg->input_pins[AUTO_PIN_LINE];
581                         spec->line_switch = 1;
582                         cfg->line_outs++;
583                 }
584                 if (cfg->input_pins[AUTO_PIN_MIC]) {
585                         cfg->line_out_pins[2] = cfg->input_pins[AUTO_PIN_MIC];
586                         spec->mic_switch = 1;
587                         cfg->line_outs++;
588                 }
589                 break;
590         }
591
592         return 0;
593 }
594
595 /* fill in the dac_nids table from the parsed pin configuration */
596 static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
597 {
598         struct sigmatel_spec *spec = codec->spec;
599         hda_nid_t nid;
600         int i;
601
602         /* check the pins hardwired to audio widget */
603         for (i = 0; i < cfg->line_outs; i++) {
604                 nid = cfg->line_out_pins[i];
605                 spec->multiout.dac_nids[i] = snd_hda_codec_read(codec, nid, 0,
606                                         AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
607         }
608
609         spec->multiout.num_dacs = cfg->line_outs;
610
611         return 0;
612 }
613
614 /* add playback controls from the parsed DAC table */
615 static int stac92xx_auto_create_multi_out_ctls(struct sigmatel_spec *spec, const struct auto_pin_cfg *cfg)
616 {
617         char name[32];
618         static const char *chname[4] = { "Front", "Surround", NULL /*CLFE*/, "Side" };
619         hda_nid_t nid;
620         int i, err;
621
622         for (i = 0; i < cfg->line_outs; i++) {
623                 if (!spec->multiout.dac_nids[i])
624                         continue;
625
626                 nid = spec->multiout.dac_nids[i];
627
628                 if (i == 2) {
629                         /* Center/LFE */
630                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Center Playback Volume",
631                                                HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
632                                 return err;
633                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "LFE Playback Volume",
634                                                HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
635                                 return err;
636                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Center Playback Switch",
637                                                HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
638                                 return err;
639                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "LFE Playback Switch",
640                                                HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
641                                 return err;
642                 } else {
643                         sprintf(name, "%s Playback Volume", chname[i]);
644                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, name,
645                                                HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
646                                 return err;
647                         sprintf(name, "%s Playback Switch", chname[i]);
648                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, name,
649                                                HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
650                                 return err;
651                 }
652         }
653
654         if (spec->line_switch)
655                 if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_IO_SWITCH, "Line In as Output Switch", cfg->input_pins[AUTO_PIN_LINE] << 8)) < 0)
656                         return err;
657
658         if (spec->mic_switch)
659                 if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_IO_SWITCH, "Mic as Output Switch", (cfg->input_pins[AUTO_PIN_MIC] << 8) | 1)) < 0)
660                         return err;
661
662         return 0;
663 }
664
665 /* add playback controls for HP output */
666 static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec, struct auto_pin_cfg *cfg)
667 {
668         struct sigmatel_spec *spec = codec->spec;
669         hda_nid_t pin = cfg->hp_pin;
670         hda_nid_t nid;
671         int i, err;
672         unsigned int wid_caps;
673
674         if (! pin)
675                 return 0;
676
677         wid_caps = get_wcaps(codec, pin);
678         if (wid_caps & AC_WCAP_UNSOL_CAP)
679                 /* Enable unsolicited responses on the HP widget */
680                 snd_hda_codec_write(codec, pin, 0,
681                                 AC_VERB_SET_UNSOLICITED_ENABLE,
682                                 STAC_UNSOL_ENABLE);
683
684         nid = snd_hda_codec_read(codec, pin, 0, AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
685         for (i = 0; i < cfg->line_outs; i++) {
686                 if (! spec->multiout.dac_nids[i])
687                         continue;
688                 if (spec->multiout.dac_nids[i] == nid)
689                         return 0;
690         }
691
692         spec->multiout.hp_nid = nid;
693
694         /* control HP volume/switch on the output mixer amp */
695         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Headphone Playback Volume",
696                                         HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
697                 return err;
698         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Headphone Playback Switch",
699                                         HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
700                 return err;
701
702         return 0;
703 }
704
705 /* create playback/capture controls for input pins */
706 static int stac92xx_auto_create_analog_input_ctls(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
707 {
708         struct sigmatel_spec *spec = codec->spec;
709         struct hda_input_mux *imux = &spec->private_imux;
710         hda_nid_t con_lst[HDA_MAX_NUM_INPUTS];
711         int i, j, k;
712
713         for (i = 0; i < AUTO_PIN_LAST; i++) {
714                 int index = -1;
715                 if (cfg->input_pins[i]) {
716                         /* Enable active pin widget as an input */
717                         stac92xx_auto_set_pinctl(codec, cfg->input_pins[i], AC_PINCTL_IN_EN);
718
719                         imux->items[imux->num_items].label = auto_pin_cfg_labels[i];
720
721                         for (j=0; j<spec->num_muxes; j++) {
722                                 int num_cons = snd_hda_get_connections(codec, spec->mux_nids[j], con_lst, HDA_MAX_NUM_INPUTS);
723                                 for (k=0; k<num_cons; k++)
724                                         if (con_lst[k] == cfg->input_pins[i]) {
725                                                 index = k;
726                                                 break;
727                                         }
728                                 if (index >= 0)
729                                         break;
730                         }
731                         imux->items[imux->num_items].index = index;
732                         imux->num_items++;
733                 }
734         }
735
736         return 0;
737 }
738
739 static void stac92xx_auto_init_multi_out(struct hda_codec *codec)
740 {
741         struct sigmatel_spec *spec = codec->spec;
742         int i;
743
744         for (i = 0; i < spec->autocfg.line_outs; i++) {
745                 hda_nid_t nid = spec->autocfg.line_out_pins[i];
746                 stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
747         }
748 }
749
750 static void stac92xx_auto_init_hp_out(struct hda_codec *codec)
751 {
752         struct sigmatel_spec *spec = codec->spec;
753         hda_nid_t pin;
754
755         pin = spec->autocfg.hp_pin;
756         if (pin) /* connect to front */
757                 stac92xx_auto_set_pinctl(codec, pin, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN);
758 }
759
760 static int stac922x_parse_auto_config(struct hda_codec *codec)
761 {
762         struct sigmatel_spec *spec = codec->spec;
763         int err;
764
765         if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL)) < 0)
766                 return err;
767         if ((err = stac92xx_add_dyn_out_pins(codec, &spec->autocfg)) < 0)
768                 return err;
769         if ((err = stac92xx_auto_fill_dac_nids(codec, &spec->autocfg)) < 0)
770                 return err;
771         if (! spec->autocfg.line_outs && ! spec->autocfg.hp_pin)
772                 return 0; /* can't find valid pin config */
773
774         if ((err = stac92xx_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 ||
775             (err = stac92xx_auto_create_hp_ctls(codec, &spec->autocfg)) < 0 ||
776             (err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
777                 return err;
778
779         spec->multiout.max_channels = spec->multiout.num_dacs * 2;
780         if (spec->multiout.max_channels > 2)
781                 spec->surr_switch = 1;
782
783         if (spec->autocfg.dig_out_pin) {
784                 spec->multiout.dig_out_nid = 0x08;
785                 stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
786         }
787         if (spec->autocfg.dig_in_pin) {
788                 spec->dig_in_nid = 0x09;
789                 stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
790         }
791
792         if (spec->kctl_alloc)
793                 spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
794
795         spec->input_mux = &spec->private_imux;
796
797         return 1;
798 }
799
800 static int stac9200_parse_auto_config(struct hda_codec *codec)
801 {
802         struct sigmatel_spec *spec = codec->spec;
803         int err;
804
805         if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL)) < 0)
806                 return err;
807
808         if ((err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
809                 return err;
810
811         if (spec->autocfg.dig_out_pin) {
812                 spec->multiout.dig_out_nid = 0x05;
813                 stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
814         }
815         if (spec->autocfg.dig_in_pin) {
816                 spec->dig_in_nid = 0x04;
817                 stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
818         }
819
820         if (spec->kctl_alloc)
821                 spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
822
823         spec->input_mux = &spec->private_imux;
824
825         return 1;
826 }
827
828 static int stac92xx_init(struct hda_codec *codec)
829 {
830         struct sigmatel_spec *spec = codec->spec;
831
832         snd_hda_sequence_write(codec, spec->init);
833
834         stac92xx_auto_init_multi_out(codec);
835         stac92xx_auto_init_hp_out(codec);
836
837         return 0;
838 }
839
840 static void stac92xx_free(struct hda_codec *codec)
841 {
842         struct sigmatel_spec *spec = codec->spec;
843         int i;
844
845         if (! spec)
846                 return;
847
848         if (spec->kctl_alloc) {
849                 for (i = 0; i < spec->num_kctl_used; i++)
850                         kfree(spec->kctl_alloc[i].name);
851                 kfree(spec->kctl_alloc);
852         }
853
854         kfree(spec);
855 }
856
857 static void stac92xx_set_pinctl(struct hda_codec *codec, hda_nid_t nid,
858                                 unsigned int flag)
859 {
860         unsigned int pin_ctl = snd_hda_codec_read(codec, nid,
861                         0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00);
862         snd_hda_codec_write(codec, nid, 0,
863                         AC_VERB_SET_PIN_WIDGET_CONTROL,
864                         pin_ctl | flag);
865 }
866
867 static void stac92xx_reset_pinctl(struct hda_codec *codec, hda_nid_t nid,
868                                   unsigned int flag)
869 {
870         unsigned int pin_ctl = snd_hda_codec_read(codec, nid,
871                         0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00);
872         snd_hda_codec_write(codec, nid, 0,
873                         AC_VERB_SET_PIN_WIDGET_CONTROL,
874                         pin_ctl & ~flag);
875 }
876
877 static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res)
878 {
879         struct sigmatel_spec *spec = codec->spec;
880         struct auto_pin_cfg *cfg = &spec->autocfg;
881         int i, presence;
882
883         if ((res >> 26) != STAC_HP_EVENT)
884                 return;
885
886         presence = snd_hda_codec_read(codec, cfg->hp_pin, 0,
887                         AC_VERB_GET_PIN_SENSE, 0x00) >> 31;
888
889         if (presence) {
890                 /* disable lineouts, enable hp */
891                 for (i = 0; i < cfg->line_outs; i++)
892                         stac92xx_reset_pinctl(codec, cfg->line_out_pins[i],
893                                                 AC_PINCTL_OUT_EN);
894                 stac92xx_set_pinctl(codec, cfg->hp_pin, AC_PINCTL_OUT_EN);
895         } else {
896                 /* enable lineouts, disable hp */
897                 for (i = 0; i < cfg->line_outs; i++)
898                         stac92xx_set_pinctl(codec, cfg->line_out_pins[i],
899                                                 AC_PINCTL_OUT_EN);
900                 stac92xx_reset_pinctl(codec, cfg->hp_pin, AC_PINCTL_OUT_EN);
901         }
902
903
904 #ifdef CONFIG_PM
905 static int stac92xx_resume(struct hda_codec *codec)
906 {
907         struct sigmatel_spec *spec = codec->spec;
908         int i;
909
910         stac92xx_init(codec);
911         for (i = 0; i < spec->num_mixers; i++)
912                 snd_hda_resume_ctls(codec, spec->mixers[i]);
913         if (spec->multiout.dig_out_nid)
914                 snd_hda_resume_spdif_out(codec);
915         if (spec->dig_in_nid)
916                 snd_hda_resume_spdif_in(codec);
917
918         return 0;
919 }
920 #endif
921
922 static struct hda_codec_ops stac92xx_patch_ops = {
923         .build_controls = stac92xx_build_controls,
924         .build_pcms = stac92xx_build_pcms,
925         .init = stac92xx_init,
926         .free = stac92xx_free,
927         .unsol_event = stac92xx_unsol_event,
928 #ifdef CONFIG_PM
929         .resume = stac92xx_resume,
930 #endif
931 };
932
933 static int patch_stac9200(struct hda_codec *codec)
934 {
935         struct sigmatel_spec *spec;
936         int err;
937
938         spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
939         if (spec == NULL)
940                 return -ENOMEM;
941
942         codec->spec = spec;
943         spec->board_config = snd_hda_check_board_config(codec, stac9200_cfg_tbl);
944         if (spec->board_config < 0)
945                 snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC9200, using BIOS defaults\n");
946         else {
947                 spec->num_pins = 8;
948                 spec->pin_nids = stac9200_pin_nids;
949                 spec->pin_configs = stac9200_brd_tbl[spec->board_config];
950                 stac92xx_set_config_regs(codec);
951         }
952
953         spec->multiout.max_channels = 2;
954         spec->multiout.num_dacs = 1;
955         spec->multiout.dac_nids = stac9200_dac_nids;
956         spec->adc_nids = stac9200_adc_nids;
957         spec->mux_nids = stac9200_mux_nids;
958         spec->num_muxes = 1;
959
960         spec->init = stac9200_core_init;
961         spec->mixer = stac9200_mixer;
962
963         err = stac9200_parse_auto_config(codec);
964         if (err < 0) {
965                 stac92xx_free(codec);
966                 return err;
967         }
968
969         codec->patch_ops = stac92xx_patch_ops;
970
971         return 0;
972 }
973
974 static int patch_stac922x(struct hda_codec *codec)
975 {
976         struct sigmatel_spec *spec;
977         int err;
978
979         spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
980         if (spec == NULL)
981                 return -ENOMEM;
982
983         codec->spec = spec;
984         spec->board_config = snd_hda_check_board_config(codec, stac922x_cfg_tbl);
985         if (spec->board_config < 0)
986                 snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC922x, using BIOS defaults\n");
987         else {
988                 spec->num_pins = 10;
989                 spec->pin_nids = stac922x_pin_nids;
990                 spec->pin_configs = stac922x_brd_tbl[spec->board_config];
991                 stac92xx_set_config_regs(codec);
992         }
993
994         spec->adc_nids = stac922x_adc_nids;
995         spec->mux_nids = stac922x_mux_nids;
996         spec->num_muxes = 2;
997
998         spec->init = stac922x_core_init;
999         spec->mixer = stac922x_mixer;
1000
1001         spec->multiout.dac_nids = spec->dac_nids;
1002
1003         err = stac922x_parse_auto_config(codec);
1004         if (err < 0) {
1005                 stac92xx_free(codec);
1006                 return err;
1007         }
1008
1009         codec->patch_ops = stac92xx_patch_ops;
1010
1011         return 0;
1012 }
1013
1014 /*
1015  * patch entries
1016  */
1017 struct hda_codec_preset snd_hda_preset_sigmatel[] = {
1018         { .id = 0x83847690, .name = "STAC9200", .patch = patch_stac9200 },
1019         { .id = 0x83847882, .name = "STAC9220 A1", .patch = patch_stac922x },
1020         { .id = 0x83847680, .name = "STAC9221 A1", .patch = patch_stac922x },
1021         { .id = 0x83847880, .name = "STAC9220 A2", .patch = patch_stac922x },
1022         { .id = 0x83847681, .name = "STAC9220D/9223D A2", .patch = patch_stac922x },
1023         { .id = 0x83847682, .name = "STAC9221 A2", .patch = patch_stac922x },
1024         { .id = 0x83847683, .name = "STAC9221D A2", .patch = patch_stac922x },
1025         {} /* terminator */
1026 };