2 * Universal Interface for Intel High Definition Audio Codec
4 * HD audio interface patch for C-Media CMI9880
6 * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
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.
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.
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
24 #include <sound/driver.h>
25 #include <linux/init.h>
26 #include <linux/delay.h>
27 #include <linux/slab.h>
28 #include <linux/pci.h>
29 #include <sound/core.h>
30 #include "hda_codec.h"
31 #include "hda_local.h"
34 /* board config type */
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 */
45 unsigned int surr_switch: 1; /* switchable line,mic */
46 unsigned int no_line_in: 1; /* no line-in (5-jack) */
47 unsigned int front_panel: 1; /* has front-panel 2-jack */
50 struct hda_multi_out multiout;
57 const struct hda_input_mux *input_mux;
58 unsigned int cur_mux[2];
61 unsigned int num_ch_modes;
62 unsigned int cur_ch_mode;
63 const struct cmi_channel_mode *channel_modes;
65 struct hda_pcm pcm_rec[2]; /* PCM information */
71 static int cmi_mux_enum_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
73 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
74 struct cmi_spec *spec = codec->spec;
75 return snd_hda_input_mux_info(spec->input_mux, uinfo);
78 static int cmi_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
80 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
81 struct cmi_spec *spec = codec->spec;
82 unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
84 ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
88 static int cmi_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
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);
94 return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
95 spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]);
99 * shared line-in, mic for surrounds
102 /* 3-stack / 2 channel */
103 static struct hda_verb cmi9880_ch2_init[] = {
104 /* set line-in PIN for input */
105 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
106 /* set mic PIN for input, also enable vref */
107 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
108 /* route front PCM (DAC1) to HP */
109 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
113 /* 3-stack / 6 channel */
114 static struct hda_verb cmi9880_ch6_init[] = {
115 /* set line-in PIN for output */
116 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
117 /* set mic PIN for output */
118 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
119 /* route front PCM (DAC1) to HP */
120 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
124 /* 3-stack+front / 8 channel */
125 static struct hda_verb cmi9880_ch8_init[] = {
126 /* set line-in PIN for output */
127 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
128 /* set mic PIN for output */
129 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
130 /* route rear-surround PCM (DAC4) to HP */
131 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x03 },
135 struct cmi_channel_mode {
136 unsigned int channels;
137 const struct hda_verb *sequence;
140 static struct cmi_channel_mode cmi9880_channel_modes[3] = {
141 { 2, cmi9880_ch2_init },
142 { 6, cmi9880_ch6_init },
143 { 8, cmi9880_ch8_init },
146 static int cmi_ch_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
148 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
149 struct cmi_spec *spec = codec->spec;
151 snd_assert(spec->channel_modes, return -EINVAL);
152 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
154 uinfo->value.enumerated.items = spec->num_ch_modes;
155 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
156 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
157 sprintf(uinfo->value.enumerated.name, "%dch",
158 spec->channel_modes[uinfo->value.enumerated.item].channels);
162 static int cmi_ch_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
164 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
165 struct cmi_spec *spec = codec->spec;
167 ucontrol->value.enumerated.item[0] = spec->cur_ch_mode;
171 static int cmi_ch_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
173 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
174 struct cmi_spec *spec = codec->spec;
176 snd_assert(spec->channel_modes, return -EINVAL);
177 if (ucontrol->value.enumerated.item[0] >= spec->num_ch_modes)
178 ucontrol->value.enumerated.item[0] = spec->num_ch_modes;
179 if (ucontrol->value.enumerated.item[0] == spec->cur_ch_mode &&
183 spec->cur_ch_mode = ucontrol->value.enumerated.item[0];
184 snd_hda_sequence_write(codec, spec->channel_modes[spec->cur_ch_mode].sequence);
185 spec->multiout.max_channels = spec->channel_modes[spec->cur_ch_mode].channels;
191 static snd_kcontrol_new_t cmi9880_basic_mixer[] = {
192 /* CMI9880 has no playback volumes! */
193 HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT), /* front */
194 HDA_CODEC_MUTE("Surround Playback Switch", 0x04, 0x0, HDA_OUTPUT),
195 HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x05, 1, 0x0, HDA_OUTPUT),
196 HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x05, 2, 0x0, HDA_OUTPUT),
197 HDA_CODEC_MUTE("Side Playback Switch", 0x06, 0x0, HDA_OUTPUT),
199 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
200 /* The multiple "Capture Source" controls confuse alsamixer
201 * So call somewhat different..
202 * FIXME: the controls appear in the "playback" view!
204 /* .name = "Capture Source", */
205 .name = "Input Source",
207 .info = cmi_mux_enum_info,
208 .get = cmi_mux_enum_get,
209 .put = cmi_mux_enum_put,
211 HDA_CODEC_VOLUME("Capture Volume", 0x08, 0, HDA_INPUT),
212 HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0, HDA_INPUT),
213 HDA_CODEC_MUTE("Capture Switch", 0x08, 0, HDA_INPUT),
214 HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0, HDA_INPUT),
215 HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x23, 0, HDA_OUTPUT),
216 HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x23, 0, HDA_OUTPUT),
223 static snd_kcontrol_new_t cmi9880_ch_mode_mixer[] = {
225 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
226 .name = "Channel Mode",
227 .info = cmi_ch_mode_info,
228 .get = cmi_ch_mode_get,
229 .put = cmi_ch_mode_put,
234 /* AUD-in selections:
235 * 0x0b 0x0c 0x0d 0x0e 0x0f 0x10 0x11 0x1f 0x20
237 static struct hda_input_mux cmi9880_basic_mux = {
240 { "Front Mic", 0x5 },
247 static struct hda_input_mux cmi9880_no_line_mux = {
250 { "Front Mic", 0x5 },
256 /* front, rear, clfe, rear_surr */
257 static hda_nid_t cmi9880_dac_nids[4] = {
258 0x03, 0x04, 0x05, 0x06
261 static hda_nid_t cmi9880_adc_nids[2] = {
265 #define CMI_DIG_OUT_NID 0x07
266 #define CMI_DIG_IN_NID 0x0a
270 static struct hda_verb cmi9880_basic_init[] = {
271 /* port-D for line out (rear panel) */
272 { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
273 /* port-E for HP out (front panel) */
274 { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
275 /* route front PCM to HP */
276 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
277 /* port-A for surround (rear panel) */
278 { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
279 /* port-G for CLFE (rear panel) */
280 { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
281 /* port-H for side (rear panel) */
282 { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
283 /* port-C for line-in (rear panel) */
284 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
285 /* port-B for mic-in (rear panel) with vref */
286 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
287 /* port-F for mic-in (front panel) with vref */
288 { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
290 { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
291 /* route front mic to ADC1/2 */
292 { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
293 { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
297 static struct hda_verb cmi9880_allout_init[] = {
298 /* port-D for line out (rear panel) */
299 { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
300 /* port-E for HP out (front panel) */
301 { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
302 /* route front PCM to HP */
303 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
304 /* port-A for side (rear panel) */
305 { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
306 /* port-G for CLFE (rear panel) */
307 { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
308 /* port-C for surround (rear panel) */
309 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
310 /* port-B for mic-in (rear panel) with vref */
311 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
312 /* port-F for mic-in (front panel) with vref */
313 { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
315 { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
316 /* route front mic to ADC1/2 */
317 { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
318 { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
324 static int cmi9880_build_controls(struct hda_codec *codec)
326 struct cmi_spec *spec = codec->spec;
329 err = snd_hda_add_new_ctls(codec, cmi9880_basic_mixer);
332 if (spec->surr_switch) {
333 err = snd_hda_add_new_ctls(codec, cmi9880_ch_mode_mixer);
337 if (spec->multiout.dig_out_nid) {
338 err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
342 if (spec->dig_in_nid) {
343 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
350 static int cmi9880_init(struct hda_codec *codec)
352 struct cmi_spec *spec = codec->spec;
353 if (spec->board_config == CMI_ALLOUT)
354 snd_hda_sequence_write(codec, cmi9880_allout_init);
356 snd_hda_sequence_write(codec, cmi9880_basic_init);
364 static int cmi9880_resume(struct hda_codec *codec)
366 struct cmi_spec *spec = codec->spec;
369 snd_hda_resume_ctls(codec, cmi9880_basic_mixer);
370 if (spec->surr_switch)
371 snd_hda_resume_ctls(codec, cmi9880_ch_mode_mixer);
372 if (spec->multiout.dig_out_nid)
373 snd_hda_resume_spdif_out(codec);
374 if (spec->dig_in_nid)
375 snd_hda_resume_spdif_in(codec);
382 * Analog playback callbacks
384 static int cmi9880_playback_pcm_open(struct hda_pcm_stream *hinfo,
385 struct hda_codec *codec,
386 snd_pcm_substream_t *substream)
388 struct cmi_spec *spec = codec->spec;
389 return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream);
392 static int cmi9880_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
393 struct hda_codec *codec,
394 unsigned int stream_tag,
396 snd_pcm_substream_t *substream)
398 struct cmi_spec *spec = codec->spec;
399 return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
403 static int cmi9880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
404 struct hda_codec *codec,
405 snd_pcm_substream_t *substream)
407 struct cmi_spec *spec = codec->spec;
408 return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
414 static int cmi9880_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
415 struct hda_codec *codec,
416 snd_pcm_substream_t *substream)
418 struct cmi_spec *spec = codec->spec;
419 return snd_hda_multi_out_dig_open(codec, &spec->multiout);
422 static int cmi9880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
423 struct hda_codec *codec,
424 snd_pcm_substream_t *substream)
426 struct cmi_spec *spec = codec->spec;
427 return snd_hda_multi_out_dig_close(codec, &spec->multiout);
433 static int cmi9880_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
434 struct hda_codec *codec,
435 unsigned int stream_tag,
437 snd_pcm_substream_t *substream)
439 struct cmi_spec *spec = codec->spec;
441 snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
442 stream_tag, 0, format);
446 static int cmi9880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
447 struct hda_codec *codec,
448 snd_pcm_substream_t *substream)
450 struct cmi_spec *spec = codec->spec;
452 snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 0, 0, 0);
459 static struct hda_pcm_stream cmi9880_pcm_analog_playback = {
463 .nid = 0x03, /* NID to query formats and rates */
465 .open = cmi9880_playback_pcm_open,
466 .prepare = cmi9880_playback_pcm_prepare,
467 .cleanup = cmi9880_playback_pcm_cleanup
471 static struct hda_pcm_stream cmi9880_pcm_analog_capture = {
475 .nid = 0x08, /* NID to query formats and rates */
477 .prepare = cmi9880_capture_pcm_prepare,
478 .cleanup = cmi9880_capture_pcm_cleanup
482 static struct hda_pcm_stream cmi9880_pcm_digital_playback = {
486 /* NID is set in cmi9880_build_pcms */
488 .open = cmi9880_dig_playback_pcm_open,
489 .close = cmi9880_dig_playback_pcm_close
493 static struct hda_pcm_stream cmi9880_pcm_digital_capture = {
497 /* NID is set in cmi9880_build_pcms */
500 static int cmi9880_build_pcms(struct hda_codec *codec)
502 struct cmi_spec *spec = codec->spec;
503 struct hda_pcm *info = spec->pcm_rec;
506 codec->pcm_info = info;
508 info->name = "CMI9880";
509 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_analog_playback;
510 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_analog_capture;
512 if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
515 info->name = "CMI9880 Digital";
516 if (spec->multiout.dig_out_nid) {
517 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_digital_playback;
518 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
520 if (spec->dig_in_nid) {
521 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_digital_capture;
522 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
529 static void cmi9880_free(struct hda_codec *codec)
537 static struct hda_board_config cmi9880_cfg_tbl[] = {
538 { .modelname = "minimal", .config = CMI_MINIMAL },
539 { .modelname = "min_fp", .config = CMI_MIN_FP },
540 { .modelname = "full", .config = CMI_FULL },
541 { .modelname = "full_dig", .config = CMI_FULL_DIG },
542 { .modelname = "allout", .config = CMI_ALLOUT },
546 static struct hda_codec_ops cmi9880_patch_ops = {
547 .build_controls = cmi9880_build_controls,
548 .build_pcms = cmi9880_build_pcms,
549 .init = cmi9880_init,
550 .free = cmi9880_free,
552 .resume = cmi9880_resume,
556 static int patch_cmi9880(struct hda_codec *codec)
558 struct cmi_spec *spec;
560 spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
565 spec->board_config = snd_hda_check_board_config(codec, cmi9880_cfg_tbl);
566 if (spec->board_config < 0) {
567 snd_printd(KERN_INFO "hda_codec: Unknown model for CMI9880\n");
568 spec->board_config = CMI_FULL_DIG; /* try everything */
571 switch (spec->board_config) {
574 spec->surr_switch = 1;
575 if (spec->board_config == CMI_MINIMAL)
576 spec->num_ch_modes = 2;
578 spec->front_panel = 1;
579 spec->num_ch_modes = 3;
581 spec->channel_modes = cmi9880_channel_modes;
582 spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
583 spec->input_mux = &cmi9880_basic_mux;
587 spec->front_panel = 1;
588 spec->multiout.max_channels = 8;
589 spec->input_mux = &cmi9880_basic_mux;
590 if (spec->board_config == CMI_FULL_DIG) {
591 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
592 spec->dig_in_nid = CMI_DIG_IN_NID;
596 spec->front_panel = 1;
597 spec->multiout.max_channels = 8;
598 spec->no_line_in = 1;
599 spec->input_mux = &cmi9880_no_line_mux;
600 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
604 spec->multiout.num_dacs = 4;
605 spec->multiout.dac_nids = cmi9880_dac_nids;
607 spec->adc_nids = cmi9880_adc_nids;
609 codec->patch_ops = cmi9880_patch_ops;
617 struct hda_codec_preset snd_hda_preset_cmedia[] = {
618 { .id = 0x13f69880, .name = "CMI9880", .patch = patch_cmi9880 },
619 { .id = 0x434d4980, .name = "CMI9880", .patch = patch_cmi9880 },