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authorHenrik Rydberg <rydberg@euromail.se>2010-11-05 13:00:15 +0100
committerHenrik Rydberg <rydberg@euromail.se>2010-11-05 13:00:15 +0100
commitd009051ca214924526788afdb49ccd4a6fa2a4b8 (patch)
tree09647ec60f9e522f7d43e375b737dc7213e24b9f /usr/src/dkms_source_tree/patch_cmedia.c
Initial dump of hda from maverick kernel Ubuntu-2.6.35-23.36
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Diffstat (limited to 'usr/src/dkms_source_tree/patch_cmedia.c')
-rw-r--r--usr/src/dkms_source_tree/patch_cmedia.c776
1 files changed, 776 insertions, 0 deletions
diff --git a/usr/src/dkms_source_tree/patch_cmedia.c b/usr/src/dkms_source_tree/patch_cmedia.c
new file mode 100644
index 0000000..ff60908
--- /dev/null
+++ b/usr/src/dkms_source_tree/patch_cmedia.c
@@ -0,0 +1,776 @@
1/*
2 * Universal Interface for Intel High Definition Audio Codec
3 *
4 * HD audio interface patch for C-Media CMI9880
5 *
6 * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
7 *
8 *
9 * This driver is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This driver is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 */
23
24#include <linux/init.h>
25#include <linux/delay.h>
26#include <linux/slab.h>
27#include <linux/pci.h>
28#include <sound/core.h>
29#include "hda_codec.h"
30#include "hda_local.h"
31#define NUM_PINS 11
32
33
34/* board config type */
35enum {
36 CMI_MINIMAL, /* back 3-jack */
37 CMI_MIN_FP, /* back 3-jack + front-panel 2-jack */
38 CMI_FULL, /* back 6-jack + front-panel 2-jack */
39 CMI_FULL_DIG, /* back 6-jack + front-panel 2-jack + digital I/O */
40 CMI_ALLOUT, /* back 5-jack + front-panel 2-jack + digital out */
41 CMI_AUTO, /* let driver guess it */
42 CMI_MODELS
43};
44
45struct cmi_spec {
46 int board_config;
47 unsigned int no_line_in: 1; /* no line-in (5-jack) */
48 unsigned int front_panel: 1; /* has front-panel 2-jack */
49
50 /* playback */
51 struct hda_multi_out multiout;
52 hda_nid_t dac_nids[AUTO_CFG_MAX_OUTS]; /* NID for each DAC */
53 int num_dacs;
54
55 /* capture */
56 hda_nid_t *adc_nids;
57 hda_nid_t dig_in_nid;
58
59 /* capture source */
60 const struct hda_input_mux *input_mux;
61 unsigned int cur_mux[2];
62
63 /* channel mode */
64 int num_channel_modes;
65 const struct hda_channel_mode *channel_modes;
66
67 struct hda_pcm pcm_rec[2]; /* PCM information */
68
69 /* pin default configuration */
70 hda_nid_t pin_nid[NUM_PINS];
71 unsigned int def_conf[NUM_PINS];
72 unsigned int pin_def_confs;
73
74 /* multichannel pins */
75 struct hda_verb multi_init[9]; /* 2 verbs for each pin + terminator */
76};
77
78/*
79 * input MUX
80 */
81static int cmi_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
82{
83 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
84 struct cmi_spec *spec = codec->spec;
85 return snd_hda_input_mux_info(spec->input_mux, uinfo);
86}
87
88static int cmi_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
89{
90 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
91 struct cmi_spec *spec = codec->spec;
92 unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
93
94 ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
95 return 0;
96}
97
98static int cmi_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
99{
100 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
101 struct cmi_spec *spec = codec->spec;
102 unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
103
104 return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
105 spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]);
106}
107
108/*
109 * shared line-in, mic for surrounds
110 */
111
112/* 3-stack / 2 channel */
113static struct hda_verb cmi9880_ch2_init[] = {
114 /* set line-in PIN for input */
115 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
116 /* set mic PIN for input, also enable vref */
117 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
118 /* route front PCM (DAC1) to HP */
119 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
120 {}
121};
122
123/* 3-stack / 6 channel */
124static struct hda_verb cmi9880_ch6_init[] = {
125 /* set line-in PIN for output */
126 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
127 /* set mic PIN for output */
128 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
129 /* route front PCM (DAC1) to HP */
130 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
131 {}
132};
133
134/* 3-stack+front / 8 channel */
135static struct hda_verb cmi9880_ch8_init[] = {
136 /* set line-in PIN for output */
137 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
138 /* set mic PIN for output */
139 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
140 /* route rear-surround PCM (DAC4) to HP */
141 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x03 },
142 {}
143};
144
145static struct hda_channel_mode cmi9880_channel_modes[3] = {
146 { 2, cmi9880_ch2_init },
147 { 6, cmi9880_ch6_init },
148 { 8, cmi9880_ch8_init },
149};
150
151static int cmi_ch_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
152{
153 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
154 struct cmi_spec *spec = codec->spec;
155 return snd_hda_ch_mode_info(codec, uinfo, spec->channel_modes,
156 spec->num_channel_modes);
157}
158
159static int cmi_ch_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
160{
161 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
162 struct cmi_spec *spec = codec->spec;
163 return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_modes,
164 spec->num_channel_modes, spec->multiout.max_channels);
165}
166
167static int cmi_ch_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
168{
169 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
170 struct cmi_spec *spec = codec->spec;
171 return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_modes,
172 spec->num_channel_modes, &spec->multiout.max_channels);
173}
174
175/*
176 */
177static struct snd_kcontrol_new cmi9880_basic_mixer[] = {
178 /* CMI9880 has no playback volumes! */
179 HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT), /* front */
180 HDA_CODEC_MUTE("Surround Playback Switch", 0x04, 0x0, HDA_OUTPUT),
181 HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x05, 1, 0x0, HDA_OUTPUT),
182 HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x05, 2, 0x0, HDA_OUTPUT),
183 HDA_CODEC_MUTE("Side Playback Switch", 0x06, 0x0, HDA_OUTPUT),
184 {
185 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
186 /* The multiple "Capture Source" controls confuse alsamixer
187 * So call somewhat different..
188 */
189 /* .name = "Capture Source", */
190 .name = "Input Source",
191 .count = 2,
192 .info = cmi_mux_enum_info,
193 .get = cmi_mux_enum_get,
194 .put = cmi_mux_enum_put,
195 },
196 HDA_CODEC_VOLUME("Capture Volume", 0x08, 0, HDA_INPUT),
197 HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0, HDA_INPUT),
198 HDA_CODEC_MUTE("Capture Switch", 0x08, 0, HDA_INPUT),
199 HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0, HDA_INPUT),
200 HDA_CODEC_VOLUME("Beep Playback Volume", 0x23, 0, HDA_OUTPUT),
201 HDA_CODEC_MUTE("Beep Playback Switch", 0x23, 0, HDA_OUTPUT),
202 { } /* end */
203};
204
205/*
206 * shared I/O pins
207 */
208static struct snd_kcontrol_new cmi9880_ch_mode_mixer[] = {
209 {
210 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
211 .name = "Channel Mode",
212 .info = cmi_ch_mode_info,
213 .get = cmi_ch_mode_get,
214 .put = cmi_ch_mode_put,
215 },
216 { } /* end */
217};
218
219/* AUD-in selections:
220 * 0x0b 0x0c 0x0d 0x0e 0x0f 0x10 0x11 0x1f 0x20
221 */
222static struct hda_input_mux cmi9880_basic_mux = {
223 .num_items = 4,
224 .items = {
225 { "Front Mic", 0x5 },
226 { "Rear Mic", 0x2 },
227 { "Line", 0x1 },
228 { "CD", 0x7 },
229 }
230};
231
232static struct hda_input_mux cmi9880_no_line_mux = {
233 .num_items = 3,
234 .items = {
235 { "Front Mic", 0x5 },
236 { "Rear Mic", 0x2 },
237 { "CD", 0x7 },
238 }
239};
240
241/* front, rear, clfe, rear_surr */
242static hda_nid_t cmi9880_dac_nids[4] = {
243 0x03, 0x04, 0x05, 0x06
244};
245/* ADC0, ADC1 */
246static hda_nid_t cmi9880_adc_nids[2] = {
247 0x08, 0x09
248};
249
250#define CMI_DIG_OUT_NID 0x07
251#define CMI_DIG_IN_NID 0x0a
252
253/*
254 */
255static struct hda_verb cmi9880_basic_init[] = {
256 /* port-D for line out (rear panel) */
257 { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
258 /* port-E for HP out (front panel) */
259 { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
260 /* route front PCM to HP */
261 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
262 /* port-A for surround (rear panel) */
263 { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
264 /* port-G for CLFE (rear panel) */
265 { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
266 { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
267 /* port-H for side (rear panel) */
268 { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
269 { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
270 /* port-C for line-in (rear panel) */
271 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
272 /* port-B for mic-in (rear panel) with vref */
273 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
274 /* port-F for mic-in (front panel) with vref */
275 { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
276 /* CD-in */
277 { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
278 /* route front mic to ADC1/2 */
279 { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
280 { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
281 {} /* terminator */
282};
283
284static struct hda_verb cmi9880_allout_init[] = {
285 /* port-D for line out (rear panel) */
286 { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
287 /* port-E for HP out (front panel) */
288 { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
289 /* route front PCM to HP */
290 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
291 /* port-A for side (rear panel) */
292 { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
293 /* port-G for CLFE (rear panel) */
294 { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
295 { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
296 /* port-H for side (rear panel) */
297 { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
298 { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
299 /* port-C for surround (rear panel) */
300 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
301 /* port-B for mic-in (rear panel) with vref */
302 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
303 /* port-F for mic-in (front panel) with vref */
304 { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
305 /* CD-in */
306 { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
307 /* route front mic to ADC1/2 */
308 { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
309 { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
310 {} /* terminator */
311};
312
313/*
314 */
315static int cmi9880_build_controls(struct hda_codec *codec)
316{
317 struct cmi_spec *spec = codec->spec;
318 struct snd_kcontrol *kctl;
319 int i, err;
320
321 err = snd_hda_add_new_ctls(codec, cmi9880_basic_mixer);
322 if (err < 0)
323 return err;
324 if (spec->channel_modes) {
325 err = snd_hda_add_new_ctls(codec, cmi9880_ch_mode_mixer);
326 if (err < 0)
327 return err;
328 }
329 if (spec->multiout.dig_out_nid) {
330 err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
331 if (err < 0)
332 return err;
333 err = snd_hda_create_spdif_share_sw(codec,
334 &spec->multiout);
335 if (err < 0)
336 return err;
337 spec->multiout.share_spdif = 1;
338 }
339 if (spec->dig_in_nid) {
340 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
341 if (err < 0)
342 return err;
343 }
344
345 /* assign Capture Source enums to NID */
346 kctl = snd_hda_find_mixer_ctl(codec, "Capture Source");
347 for (i = 0; kctl && i < kctl->count; i++) {
348 err = snd_hda_add_nid(codec, kctl, i, spec->adc_nids[i]);
349 if (err < 0)
350 return err;
351 }
352 return 0;
353}
354
355/* fill in the multi_dac_nids table, which will decide
356 which audio widget to use for each channel */
357static int cmi9880_fill_multi_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
358{
359 struct cmi_spec *spec = codec->spec;
360 hda_nid_t nid;
361 int assigned[4];
362 int i, j;
363
364 /* clear the table, only one c-media dac assumed here */
365 memset(spec->dac_nids, 0, sizeof(spec->dac_nids));
366 memset(assigned, 0, sizeof(assigned));
367 /* check the pins we found */
368 for (i = 0; i < cfg->line_outs; i++) {
369 nid = cfg->line_out_pins[i];
370 /* nid 0x0b~0x0e is hardwired to audio widget 0x3~0x6 */
371 if (nid >= 0x0b && nid <= 0x0e) {
372 spec->dac_nids[i] = (nid - 0x0b) + 0x03;
373 assigned[nid - 0x0b] = 1;
374 }
375 }
376 /* left pin can be connect to any audio widget */
377 for (i = 0; i < cfg->line_outs; i++) {
378 nid = cfg->line_out_pins[i];
379 if (nid <= 0x0e)
380 continue;
381 /* search for an empty channel */
382 for (j = 0; j < cfg->line_outs; j++) {
383 if (! assigned[j]) {
384 spec->dac_nids[i] = j + 0x03;
385 assigned[j] = 1;
386 break;
387 }
388 }
389 }
390 spec->num_dacs = cfg->line_outs;
391 return 0;
392}
393
394/* create multi_init table, which is used for multichannel initialization */
395static int cmi9880_fill_multi_init(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
396{
397 struct cmi_spec *spec = codec->spec;
398 hda_nid_t nid;
399 int i, j, k, len;
400
401 /* clear the table, only one c-media dac assumed here */
402 memset(spec->multi_init, 0, sizeof(spec->multi_init));
403 for (j = 0, i = 0; i < cfg->line_outs; i++) {
404 hda_nid_t conn[4];
405 nid = cfg->line_out_pins[i];
406 /* set as output */
407 spec->multi_init[j].nid = nid;
408 spec->multi_init[j].verb = AC_VERB_SET_PIN_WIDGET_CONTROL;
409 spec->multi_init[j].param = PIN_OUT;
410 j++;
411 if (nid > 0x0e) {
412 /* set connection */
413 spec->multi_init[j].nid = nid;
414 spec->multi_init[j].verb = AC_VERB_SET_CONNECT_SEL;
415 spec->multi_init[j].param = 0;
416 /* find the index in connect list */
417 len = snd_hda_get_connections(codec, nid, conn, 4);
418 for (k = 0; k < len; k++)
419 if (conn[k] == spec->dac_nids[i]) {
420 spec->multi_init[j].param = k;
421 break;
422 }
423 j++;
424 }
425 }
426 return 0;
427}
428
429static int cmi9880_init(struct hda_codec *codec)
430{
431 struct cmi_spec *spec = codec->spec;
432 if (spec->board_config == CMI_ALLOUT)
433 snd_hda_sequence_write(codec, cmi9880_allout_init);
434 else
435 snd_hda_sequence_write(codec, cmi9880_basic_init);
436 if (spec->board_config == CMI_AUTO)
437 snd_hda_sequence_write(codec, spec->multi_init);
438 return 0;
439}
440
441/*
442 * Analog playback callbacks
443 */
444static int cmi9880_playback_pcm_open(struct hda_pcm_stream *hinfo,
445 struct hda_codec *codec,
446 struct snd_pcm_substream *substream)
447{
448 struct cmi_spec *spec = codec->spec;
449 return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
450 hinfo);
451}
452
453static int cmi9880_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
454 struct hda_codec *codec,
455 unsigned int stream_tag,
456 unsigned int format,
457 struct snd_pcm_substream *substream)
458{
459 struct cmi_spec *spec = codec->spec;
460 return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
461 format, substream);
462}
463
464static int cmi9880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
465 struct hda_codec *codec,
466 struct snd_pcm_substream *substream)
467{
468 struct cmi_spec *spec = codec->spec;
469 return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
470}
471
472/*
473 * Digital out
474 */
475static int cmi9880_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
476 struct hda_codec *codec,
477 struct snd_pcm_substream *substream)
478{
479 struct cmi_spec *spec = codec->spec;
480 return snd_hda_multi_out_dig_open(codec, &spec->multiout);
481}
482
483static int cmi9880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
484 struct hda_codec *codec,
485 struct snd_pcm_substream *substream)
486{
487 struct cmi_spec *spec = codec->spec;
488 return snd_hda_multi_out_dig_close(codec, &spec->multiout);
489}
490
491static int cmi9880_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
492 struct hda_codec *codec,
493 unsigned int stream_tag,
494 unsigned int format,
495 struct snd_pcm_substream *substream)
496{
497 struct cmi_spec *spec = codec->spec;
498 return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
499 format, substream);
500}
501
502/*
503 * Analog capture
504 */
505static int cmi9880_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
506 struct hda_codec *codec,
507 unsigned int stream_tag,
508 unsigned int format,
509 struct snd_pcm_substream *substream)
510{
511 struct cmi_spec *spec = codec->spec;
512
513 snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
514 stream_tag, 0, format);
515 return 0;
516}
517
518static int cmi9880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
519 struct hda_codec *codec,
520 struct snd_pcm_substream *substream)
521{
522 struct cmi_spec *spec = codec->spec;
523
524 snd_hda_codec_cleanup_stream(codec, spec->adc_nids[substream->number]);
525 return 0;
526}
527
528
529/*
530 */
531static struct hda_pcm_stream cmi9880_pcm_analog_playback = {
532 .substreams = 1,
533 .channels_min = 2,
534 .channels_max = 8,
535 .nid = 0x03, /* NID to query formats and rates */
536 .ops = {
537 .open = cmi9880_playback_pcm_open,
538 .prepare = cmi9880_playback_pcm_prepare,
539 .cleanup = cmi9880_playback_pcm_cleanup
540 },
541};
542
543static struct hda_pcm_stream cmi9880_pcm_analog_capture = {
544 .substreams = 2,
545 .channels_min = 2,
546 .channels_max = 2,
547 .nid = 0x08, /* NID to query formats and rates */
548 .ops = {
549 .prepare = cmi9880_capture_pcm_prepare,
550 .cleanup = cmi9880_capture_pcm_cleanup
551 },
552};
553
554static struct hda_pcm_stream cmi9880_pcm_digital_playback = {
555 .substreams = 1,
556 .channels_min = 2,
557 .channels_max = 2,
558 /* NID is set in cmi9880_build_pcms */
559 .ops = {
560 .open = cmi9880_dig_playback_pcm_open,
561 .close = cmi9880_dig_playback_pcm_close,
562 .prepare = cmi9880_dig_playback_pcm_prepare
563 },
564};
565
566static struct hda_pcm_stream cmi9880_pcm_digital_capture = {
567 .substreams = 1,
568 .channels_min = 2,
569 .channels_max = 2,
570 /* NID is set in cmi9880_build_pcms */
571};
572
573static int cmi9880_build_pcms(struct hda_codec *codec)
574{
575 struct cmi_spec *spec = codec->spec;
576 struct hda_pcm *info = spec->pcm_rec;
577
578 codec->num_pcms = 1;
579 codec->pcm_info = info;
580
581 info->name = "CMI9880";
582 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_analog_playback;
583 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_analog_capture;
584
585 if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
586 codec->num_pcms++;
587 info++;
588 info->name = "CMI9880 Digital";
589 info->pcm_type = HDA_PCM_TYPE_SPDIF;
590 if (spec->multiout.dig_out_nid) {
591 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_digital_playback;
592 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
593 }
594 if (spec->dig_in_nid) {
595 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_digital_capture;
596 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
597 }
598 }
599
600 return 0;
601}
602
603static void cmi9880_free(struct hda_codec *codec)
604{
605 kfree(codec->spec);
606}
607
608/*
609 */
610
611static const char *cmi9880_models[CMI_MODELS] = {
612 [CMI_MINIMAL] = "minimal",
613 [CMI_MIN_FP] = "min_fp",
614 [CMI_FULL] = "full",
615 [CMI_FULL_DIG] = "full_dig",
616 [CMI_ALLOUT] = "allout",
617 [CMI_AUTO] = "auto",
618};
619
620static struct snd_pci_quirk cmi9880_cfg_tbl[] = {
621 SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG),
622 SND_PCI_QUIRK(0x1854, 0x002b, "LG LS75", CMI_MINIMAL),
623 SND_PCI_QUIRK(0x1854, 0x0032, "LG", CMI_FULL_DIG),
624 {} /* terminator */
625};
626
627static struct hda_codec_ops cmi9880_patch_ops = {
628 .build_controls = cmi9880_build_controls,
629 .build_pcms = cmi9880_build_pcms,
630 .init = cmi9880_init,
631 .free = cmi9880_free,
632};
633
634static int patch_cmi9880(struct hda_codec *codec)
635{
636 struct cmi_spec *spec;
637
638 spec = kzalloc(sizeof(*spec), GFP_KERNEL);
639 if (spec == NULL)
640 return -ENOMEM;
641
642 codec->spec = spec;
643 spec->board_config = snd_hda_check_board_config(codec, CMI_MODELS,
644 cmi9880_models,
645 cmi9880_cfg_tbl);
646 if (spec->board_config < 0) {
647 snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
648 codec->chip_name);
649 spec->board_config = CMI_AUTO; /* try everything */
650 }
651
652 /* copy default DAC NIDs */
653 memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids));
654 spec->num_dacs = 4;
655
656 switch (spec->board_config) {
657 case CMI_MINIMAL:
658 case CMI_MIN_FP:
659 spec->channel_modes = cmi9880_channel_modes;
660 if (spec->board_config == CMI_MINIMAL)
661 spec->num_channel_modes = 2;
662 else {
663 spec->front_panel = 1;
664 spec->num_channel_modes = 3;
665 }
666 spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
667 spec->input_mux = &cmi9880_basic_mux;
668 break;
669 case CMI_FULL:
670 case CMI_FULL_DIG:
671 spec->front_panel = 1;
672 spec->multiout.max_channels = 8;
673 spec->input_mux = &cmi9880_basic_mux;
674 if (spec->board_config == CMI_FULL_DIG) {
675 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
676 spec->dig_in_nid = CMI_DIG_IN_NID;
677 }
678 break;
679 case CMI_ALLOUT:
680 spec->front_panel = 1;
681 spec->multiout.max_channels = 8;
682 spec->no_line_in = 1;
683 spec->input_mux = &cmi9880_no_line_mux;
684 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
685 break;
686 case CMI_AUTO:
687 {
688 unsigned int port_e, port_f, port_g, port_h;
689 unsigned int port_spdifi, port_spdifo;
690 struct auto_pin_cfg cfg;
691
692 /* collect pin default configuration */
693 port_e = snd_hda_codec_get_pincfg(codec, 0x0f);
694 port_f = snd_hda_codec_get_pincfg(codec, 0x10);
695 spec->front_panel = 1;
696 if (get_defcfg_connect(port_e) == AC_JACK_PORT_NONE ||
697 get_defcfg_connect(port_f) == AC_JACK_PORT_NONE) {
698 port_g = snd_hda_codec_get_pincfg(codec, 0x1f);
699 port_h = snd_hda_codec_get_pincfg(codec, 0x20);
700 spec->channel_modes = cmi9880_channel_modes;
701 /* no front panel */
702 if (get_defcfg_connect(port_g) == AC_JACK_PORT_NONE ||
703 get_defcfg_connect(port_h) == AC_JACK_PORT_NONE) {
704 /* no optional rear panel */
705 spec->board_config = CMI_MINIMAL;
706 spec->front_panel = 0;
707 spec->num_channel_modes = 2;
708 } else {
709 spec->board_config = CMI_MIN_FP;
710 spec->num_channel_modes = 3;
711 }
712 spec->input_mux = &cmi9880_basic_mux;
713 spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
714 } else {
715 spec->input_mux = &cmi9880_basic_mux;
716 port_spdifi = snd_hda_codec_get_pincfg(codec, 0x13);
717 port_spdifo = snd_hda_codec_get_pincfg(codec, 0x12);
718 if (get_defcfg_connect(port_spdifo) != AC_JACK_PORT_NONE)
719 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
720 if (get_defcfg_connect(port_spdifi) != AC_JACK_PORT_NONE)
721 spec->dig_in_nid = CMI_DIG_IN_NID;
722 spec->multiout.max_channels = 8;
723 }
724 snd_hda_parse_pin_def_config(codec, &cfg, NULL);
725 if (cfg.line_outs) {
726 spec->multiout.max_channels = cfg.line_outs * 2;
727 cmi9880_fill_multi_dac_nids(codec, &cfg);
728 cmi9880_fill_multi_init(codec, &cfg);
729 } else
730 snd_printd("patch_cmedia: cannot detect association in defcfg\n");
731 break;
732 }
733 }
734
735 spec->multiout.num_dacs = spec->num_dacs;
736 spec->multiout.dac_nids = spec->dac_nids;
737
738 spec->adc_nids = cmi9880_adc_nids;
739
740 codec->patch_ops = cmi9880_patch_ops;
741
742 return 0;
743}
744
745/*
746 * patch entries
747 */
748static struct hda_codec_preset snd_hda_preset_cmedia[] = {
749 { .id = 0x13f69880, .name = "CMI9880", .patch = patch_cmi9880 },
750 { .id = 0x434d4980, .name = "CMI9880", .patch = patch_cmi9880 },
751 {} /* terminator */
752};
753
754MODULE_ALIAS("snd-hda-codec-id:13f69880");
755MODULE_ALIAS("snd-hda-codec-id:434d4980");
756
757MODULE_LICENSE("GPL");
758MODULE_DESCRIPTION("C-Media HD-audio codec");
759
760static struct hda_codec_preset_list cmedia_list = {
761 .preset = snd_hda_preset_cmedia,
762 .owner = THIS_MODULE,
763};
764
765static int __init patch_cmedia_init(void)
766{
767 return snd_hda_add_codec_preset(&cmedia_list);
768}
769
770static void __exit patch_cmedia_exit(void)
771{
772 snd_hda_delete_codec_preset(&cmedia_list);
773}
774
775module_init(patch_cmedia_init)
776module_exit(patch_cmedia_exit)
generated by cgit v1.2.3 (git 2.39.1) at 2026-09-20 16:57:29 +0000