2 * HD audio interface patch for Cirrus Logic CS420x chip
4 * Copyright (c) 2009 Takashi Iwai <tiwai@suse.de>
6 * This driver is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This driver is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #include <linux/init.h>
22 #include <linux/delay.h>
23 #include <linux/slab.h>
24 #include <linux/pci.h>
25 #include <sound/core.h>
26 #include "hda_codec.h"
27 #include "hda_local.h"
34 struct auto_pin_cfg autocfg;
35 struct hda_multi_out multiout;
36 struct snd_kcontrol *vmaster_sw;
37 struct snd_kcontrol *vmaster_vol;
39 hda_nid_t dac_nid[AUTO_CFG_MAX_OUTS];
40 hda_nid_t slave_dig_outs[2];
42 unsigned int input_idx[AUTO_PIN_LAST];
43 unsigned int capsrc_idx[AUTO_PIN_LAST];
44 hda_nid_t adc_nid[AUTO_PIN_LAST];
45 unsigned int adc_idx[AUTO_PIN_LAST];
46 unsigned int num_inputs;
47 unsigned int cur_input;
48 unsigned int automic_idx;
50 unsigned int cur_adc_stream_tag;
51 unsigned int cur_adc_format;
54 const struct hda_bind_ctls *capture_bind[2];
56 unsigned int gpio_mask;
57 unsigned int gpio_dir;
58 unsigned int gpio_data;
60 struct hda_pcm pcm_rec[2]; /* PCM information */
62 unsigned int hp_detect:1;
63 unsigned int mic_detect:1;
66 /* available models */
75 /* Vendor-specific processing widget */
76 #define CS420X_VENDOR_NID 0x11
77 #define CS_DIG_OUT1_PIN_NID 0x10
78 #define CS_DIG_OUT2_PIN_NID 0x15
79 #define CS_DMIC1_PIN_NID 0x12
80 #define CS_DMIC2_PIN_NID 0x0e
83 #define IDX_SPDIF_STAT 0x0000
84 #define IDX_SPDIF_CTL 0x0001
85 #define IDX_ADC_CFG 0x0002
86 /* SZC bitmask, 4 modes below:
88 * 1 = digital immediate, analog zero-cross
89 * 2 = digtail & analog soft-ramp
90 * 3 = digital soft-ramp, analog zero-cross
92 #define CS_COEF_ADC_SZC_MASK (3 << 0)
93 #define CS_COEF_ADC_MIC_SZC_MODE (3 << 0) /* SZC setup for mic */
94 #define CS_COEF_ADC_LI_SZC_MODE (3 << 0) /* SZC setup for line-in */
95 /* PGA mode: 0 = differential, 1 = signle-ended */
96 #define CS_COEF_ADC_MIC_PGA_MODE (1 << 5) /* PGA setup for mic */
97 #define CS_COEF_ADC_LI_PGA_MODE (1 << 6) /* PGA setup for line-in */
98 #define IDX_DAC_CFG 0x0003
99 /* SZC bitmask, 4 modes below:
103 * 3 = soft-ramp on zero-cross
105 #define CS_COEF_DAC_HP_SZC_MODE (3 << 0) /* nid 0x02 */
106 #define CS_COEF_DAC_LO_SZC_MODE (3 << 2) /* nid 0x03 */
107 #define CS_COEF_DAC_SPK_SZC_MODE (3 << 4) /* nid 0x04 */
109 #define IDX_BEEP_CFG 0x0004
110 /* 0x0008 - test reg key */
111 /* 0x0009 - 0x0014 -> 12 test regs */
112 /* 0x0015 - visibility reg */
115 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)
117 snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
118 AC_VERB_SET_COEF_INDEX, idx);
119 return snd_hda_codec_read(codec, CS420X_VENDOR_NID, 0,
120 AC_VERB_GET_PROC_COEF, 0);
123 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx,
126 snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
127 AC_VERB_SET_COEF_INDEX, idx);
128 snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
129 AC_VERB_SET_PROC_COEF, coef);
139 static int cs_playback_pcm_open(struct hda_pcm_stream *hinfo,
140 struct hda_codec *codec,
141 struct snd_pcm_substream *substream)
143 struct cs_spec *spec = codec->spec;
144 return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
148 static int cs_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
149 struct hda_codec *codec,
150 unsigned int stream_tag,
152 struct snd_pcm_substream *substream)
154 struct cs_spec *spec = codec->spec;
155 return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
156 stream_tag, format, substream);
159 static int cs_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
160 struct hda_codec *codec,
161 struct snd_pcm_substream *substream)
163 struct cs_spec *spec = codec->spec;
164 return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
170 static int cs_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
171 struct hda_codec *codec,
172 struct snd_pcm_substream *substream)
174 struct cs_spec *spec = codec->spec;
175 return snd_hda_multi_out_dig_open(codec, &spec->multiout);
178 static int cs_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
179 struct hda_codec *codec,
180 struct snd_pcm_substream *substream)
182 struct cs_spec *spec = codec->spec;
183 return snd_hda_multi_out_dig_close(codec, &spec->multiout);
186 static int cs_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
187 struct hda_codec *codec,
188 unsigned int stream_tag,
190 struct snd_pcm_substream *substream)
192 struct cs_spec *spec = codec->spec;
193 return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
197 static int cs_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
198 struct hda_codec *codec,
199 struct snd_pcm_substream *substream)
201 struct cs_spec *spec = codec->spec;
202 return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
208 static int cs_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
209 struct hda_codec *codec,
210 unsigned int stream_tag,
212 struct snd_pcm_substream *substream)
214 struct cs_spec *spec = codec->spec;
215 spec->cur_adc = spec->adc_nid[spec->cur_input];
216 spec->cur_adc_stream_tag = stream_tag;
217 spec->cur_adc_format = format;
218 snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
222 static int cs_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
223 struct hda_codec *codec,
224 struct snd_pcm_substream *substream)
226 struct cs_spec *spec = codec->spec;
227 snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
234 static const struct hda_pcm_stream cs_pcm_analog_playback = {
239 .open = cs_playback_pcm_open,
240 .prepare = cs_playback_pcm_prepare,
241 .cleanup = cs_playback_pcm_cleanup
245 static const struct hda_pcm_stream cs_pcm_analog_capture = {
250 .prepare = cs_capture_pcm_prepare,
251 .cleanup = cs_capture_pcm_cleanup
255 static const struct hda_pcm_stream cs_pcm_digital_playback = {
260 .open = cs_dig_playback_pcm_open,
261 .close = cs_dig_playback_pcm_close,
262 .prepare = cs_dig_playback_pcm_prepare,
263 .cleanup = cs_dig_playback_pcm_cleanup
267 static const struct hda_pcm_stream cs_pcm_digital_capture = {
273 static int cs_build_pcms(struct hda_codec *codec)
275 struct cs_spec *spec = codec->spec;
276 struct hda_pcm *info = spec->pcm_rec;
278 codec->pcm_info = info;
281 info->name = "Cirrus Analog";
282 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cs_pcm_analog_playback;
283 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dac_nid[0];
284 info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
285 spec->multiout.max_channels;
286 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cs_pcm_analog_capture;
287 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
288 spec->adc_nid[spec->cur_input];
291 if (!spec->multiout.dig_out_nid && !spec->dig_in)
295 info->name = "Cirrus Digital";
296 info->pcm_type = spec->autocfg.dig_out_type[0];
298 info->pcm_type = HDA_PCM_TYPE_SPDIF;
299 if (spec->multiout.dig_out_nid) {
300 info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
301 cs_pcm_digital_playback;
302 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
303 spec->multiout.dig_out_nid;
306 info->stream[SNDRV_PCM_STREAM_CAPTURE] =
307 cs_pcm_digital_capture;
308 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
316 * parse codec topology
319 static hda_nid_t get_dac(struct hda_codec *codec, hda_nid_t pin)
324 if (snd_hda_get_connections(codec, pin, &dac, 1) != 1)
329 static int is_ext_mic(struct hda_codec *codec, unsigned int idx)
331 struct cs_spec *spec = codec->spec;
332 struct auto_pin_cfg *cfg = &spec->autocfg;
333 hda_nid_t pin = cfg->inputs[idx].pin;
334 unsigned int val = snd_hda_query_pin_caps(codec, pin);
335 if (!(val & AC_PINCAP_PRES_DETECT))
337 val = snd_hda_codec_get_pincfg(codec, pin);
338 return (snd_hda_get_input_pin_attr(val) != INPUT_PIN_ATTR_INT);
341 static hda_nid_t get_adc(struct hda_codec *codec, hda_nid_t pin,
347 nid = codec->start_nid;
348 for (i = 0; i < codec->num_nodes; i++, nid++) {
352 type = (get_wcaps(codec, nid) & AC_WCAP_TYPE)
353 >> AC_WCAP_TYPE_SHIFT;
354 if (type != AC_WID_AUD_IN)
356 nums = snd_hda_get_connections(codec, nid, pins,
360 for (j = 0; j < nums; j++) {
361 if (pins[j] == pin) {
370 static int is_active_pin(struct hda_codec *codec, hda_nid_t nid)
373 val = snd_hda_codec_get_pincfg(codec, nid);
374 return (get_defcfg_connect(val) != AC_JACK_PORT_NONE);
377 static int parse_output(struct hda_codec *codec)
379 struct cs_spec *spec = codec->spec;
380 struct auto_pin_cfg *cfg = &spec->autocfg;
384 for (i = 0; i < cfg->line_outs; i++) {
385 dac = get_dac(codec, cfg->line_out_pins[i]);
388 spec->dac_nid[i] = dac;
390 spec->multiout.num_dacs = i;
391 spec->multiout.dac_nids = spec->dac_nid;
392 spec->multiout.max_channels = i * 2;
394 /* add HP and speakers */
396 for (i = 0; i < cfg->hp_outs; i++) {
397 dac = get_dac(codec, cfg->hp_pins[i]);
401 spec->multiout.hp_nid = dac;
403 spec->multiout.extra_out_nid[extra_nids++] = dac;
405 for (i = 0; i < cfg->speaker_outs; i++) {
406 dac = get_dac(codec, cfg->speaker_pins[i]);
409 spec->multiout.extra_out_nid[extra_nids++] = dac;
412 if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
413 cfg->speaker_outs = cfg->line_outs;
414 memcpy(cfg->speaker_pins, cfg->line_out_pins,
415 sizeof(cfg->speaker_pins));
422 static int parse_input(struct hda_codec *codec)
424 struct cs_spec *spec = codec->spec;
425 struct auto_pin_cfg *cfg = &spec->autocfg;
428 for (i = 0; i < cfg->num_inputs; i++) {
429 hda_nid_t pin = cfg->inputs[i].pin;
430 spec->input_idx[spec->num_inputs] = i;
431 spec->capsrc_idx[i] = spec->num_inputs++;
433 spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]);
435 if (!spec->num_inputs)
438 /* check whether the automatic mic switch is available */
439 if (spec->num_inputs == 2 &&
440 cfg->inputs[0].type == AUTO_PIN_MIC &&
441 cfg->inputs[1].type == AUTO_PIN_MIC) {
442 if (is_ext_mic(codec, cfg->inputs[0].pin)) {
443 if (!is_ext_mic(codec, cfg->inputs[1].pin)) {
444 spec->mic_detect = 1;
445 spec->automic_idx = 0;
448 if (is_ext_mic(codec, cfg->inputs[1].pin)) {
449 spec->mic_detect = 1;
450 spec->automic_idx = 1;
458 static int parse_digital_output(struct hda_codec *codec)
460 struct cs_spec *spec = codec->spec;
461 struct auto_pin_cfg *cfg = &spec->autocfg;
466 if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1)
468 spec->multiout.dig_out_nid = nid;
469 spec->multiout.share_spdif = 1;
470 if (cfg->dig_outs > 1 &&
471 snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) {
472 spec->slave_dig_outs[0] = nid;
473 codec->slave_dig_outs = spec->slave_dig_outs;
478 static int parse_digital_input(struct hda_codec *codec)
480 struct cs_spec *spec = codec->spec;
481 struct auto_pin_cfg *cfg = &spec->autocfg;
485 spec->dig_in = get_adc(codec, cfg->dig_in_pin, &idx);
490 * create mixer controls
493 static const char * const dir_sfx[2] = { "Playback", "Capture" };
495 static int add_mute(struct hda_codec *codec, const char *name, int index,
496 unsigned int pval, int dir, struct snd_kcontrol **kctlp)
499 struct snd_kcontrol_new knew =
500 HDA_CODEC_MUTE_IDX(tmp, index, 0, 0, HDA_OUTPUT);
501 knew.private_value = pval;
502 snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]);
503 *kctlp = snd_ctl_new1(&knew, codec);
504 (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG;
505 return snd_hda_ctl_add(codec, 0, *kctlp);
508 static int add_volume(struct hda_codec *codec, const char *name,
509 int index, unsigned int pval, int dir,
510 struct snd_kcontrol **kctlp)
513 struct snd_kcontrol_new knew =
514 HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT);
515 knew.private_value = pval;
516 snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]);
517 *kctlp = snd_ctl_new1(&knew, codec);
518 (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG;
519 return snd_hda_ctl_add(codec, 0, *kctlp);
522 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)
526 /* set the upper-limit for mixer amp to 0dB */
527 caps = query_amp_caps(codec, dac, HDA_OUTPUT);
528 caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT);
529 caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f)
530 << AC_AMPCAP_NUM_STEPS_SHIFT;
531 snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps);
534 static int add_vmaster(struct hda_codec *codec, hda_nid_t dac)
536 struct cs_spec *spec = codec->spec;
541 snd_ctl_make_virtual_master("Master Playback Switch", NULL);
542 err = snd_hda_ctl_add(codec, dac, spec->vmaster_sw);
546 snd_hda_set_vmaster_tlv(codec, dac, HDA_OUTPUT, tlv);
548 snd_ctl_make_virtual_master("Master Playback Volume", tlv);
549 err = snd_hda_ctl_add(codec, dac, spec->vmaster_vol);
555 static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx,
556 int num_ctls, int type)
558 struct cs_spec *spec = codec->spec;
561 struct snd_kcontrol *kctl;
562 static const char * const speakers[] = {
563 "Front Speaker", "Surround Speaker", "Bass Speaker"
565 static const char * const line_outs[] = {
566 "Front Line-Out", "Surround Line-Out", "Bass Line-Out"
569 fix_volume_caps(codec, dac);
570 if (!spec->vmaster_sw) {
571 err = add_vmaster(codec, dac);
578 case AUTO_PIN_HP_OUT:
582 case AUTO_PIN_SPEAKER_OUT:
584 name = speakers[idx];
590 name = line_outs[idx];
596 err = add_mute(codec, name, index,
597 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
600 err = snd_ctl_add_slave(spec->vmaster_sw, kctl);
604 err = add_volume(codec, name, index,
605 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
608 err = snd_ctl_add_slave(spec->vmaster_vol, kctl);
615 static int build_output(struct hda_codec *codec)
617 struct cs_spec *spec = codec->spec;
618 struct auto_pin_cfg *cfg = &spec->autocfg;
621 for (i = 0; i < cfg->line_outs; i++) {
622 err = add_output(codec, get_dac(codec, cfg->line_out_pins[i]),
623 i, cfg->line_outs, cfg->line_out_type);
627 for (i = 0; i < cfg->hp_outs; i++) {
628 err = add_output(codec, get_dac(codec, cfg->hp_pins[i]),
629 i, cfg->hp_outs, AUTO_PIN_HP_OUT);
633 for (i = 0; i < cfg->speaker_outs; i++) {
634 err = add_output(codec, get_dac(codec, cfg->speaker_pins[i]),
635 i, cfg->speaker_outs, AUTO_PIN_SPEAKER_OUT);
645 static const struct snd_kcontrol_new cs_capture_ctls[] = {
646 HDA_BIND_SW("Capture Switch", 0),
647 HDA_BIND_VOL("Capture Volume", 0),
650 static int change_cur_input(struct hda_codec *codec, unsigned int idx,
653 struct cs_spec *spec = codec->spec;
655 if (spec->cur_input == idx && !force)
657 if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) {
658 /* stream is running, let's swap the current ADC */
659 __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
660 spec->cur_adc = spec->adc_nid[idx];
661 snd_hda_codec_setup_stream(codec, spec->cur_adc,
662 spec->cur_adc_stream_tag, 0,
663 spec->cur_adc_format);
665 snd_hda_codec_write(codec, spec->cur_adc, 0,
666 AC_VERB_SET_CONNECT_SEL,
668 spec->cur_input = idx;
672 static int cs_capture_source_info(struct snd_kcontrol *kcontrol,
673 struct snd_ctl_elem_info *uinfo)
675 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
676 struct cs_spec *spec = codec->spec;
677 struct auto_pin_cfg *cfg = &spec->autocfg;
680 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
682 uinfo->value.enumerated.items = spec->num_inputs;
683 if (uinfo->value.enumerated.item >= spec->num_inputs)
684 uinfo->value.enumerated.item = spec->num_inputs - 1;
685 idx = spec->input_idx[uinfo->value.enumerated.item];
686 strcpy(uinfo->value.enumerated.name,
687 hda_get_input_pin_label(codec, cfg->inputs[idx].pin, 1));
691 static int cs_capture_source_get(struct snd_kcontrol *kcontrol,
692 struct snd_ctl_elem_value *ucontrol)
694 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
695 struct cs_spec *spec = codec->spec;
696 ucontrol->value.enumerated.item[0] = spec->capsrc_idx[spec->cur_input];
700 static int cs_capture_source_put(struct snd_kcontrol *kcontrol,
701 struct snd_ctl_elem_value *ucontrol)
703 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
704 struct cs_spec *spec = codec->spec;
705 unsigned int idx = ucontrol->value.enumerated.item[0];
707 if (idx >= spec->num_inputs)
709 idx = spec->input_idx[idx];
710 return change_cur_input(codec, idx, 0);
713 static const struct snd_kcontrol_new cs_capture_source = {
714 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
715 .name = "Capture Source",
716 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
717 .info = cs_capture_source_info,
718 .get = cs_capture_source_get,
719 .put = cs_capture_source_put,
722 static const struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec,
723 struct hda_ctl_ops *ops)
725 struct cs_spec *spec = codec->spec;
726 struct hda_bind_ctls *bind;
729 bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1),
735 for (i = 0; i < AUTO_PIN_LAST; i++) {
736 if (!spec->adc_nid[i])
739 HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3,
740 spec->adc_idx[i], HDA_INPUT);
745 /* add a (input-boost) volume control to the given input pin */
746 static int add_input_volume_control(struct hda_codec *codec,
747 struct auto_pin_cfg *cfg,
750 hda_nid_t pin = cfg->inputs[item].pin;
753 struct snd_kcontrol *kctl;
755 if (!(get_wcaps(codec, pin) & AC_WCAP_IN_AMP))
757 caps = query_amp_caps(codec, pin, HDA_INPUT);
758 caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
761 label = hda_get_autocfg_input_label(codec, cfg, item);
762 return add_volume(codec, label, 0,
763 HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_INPUT), 1, &kctl);
766 static int build_input(struct hda_codec *codec)
768 struct cs_spec *spec = codec->spec;
771 if (!spec->num_inputs)
774 /* make bind-capture */
775 spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw);
776 spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol);
777 for (i = 0; i < 2; i++) {
778 struct snd_kcontrol *kctl;
780 if (!spec->capture_bind[i])
782 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec);
785 kctl->private_value = (long)spec->capture_bind[i];
786 err = snd_hda_ctl_add(codec, 0, kctl);
789 for (n = 0; n < AUTO_PIN_LAST; n++) {
790 if (!spec->adc_nid[n])
792 err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]);
798 if (spec->num_inputs > 1 && !spec->mic_detect) {
799 err = snd_hda_ctl_add(codec, 0,
800 snd_ctl_new1(&cs_capture_source, codec));
805 for (i = 0; i < spec->num_inputs; i++) {
806 err = add_input_volume_control(codec, &spec->autocfg, i);
817 static int build_digital_output(struct hda_codec *codec)
819 struct cs_spec *spec = codec->spec;
822 if (!spec->multiout.dig_out_nid)
825 err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
828 err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
834 static int build_digital_input(struct hda_codec *codec)
836 struct cs_spec *spec = codec->spec;
838 return snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
843 * auto-mute and auto-mic switching
846 static void cs_automute(struct hda_codec *codec)
848 struct cs_spec *spec = codec->spec;
849 struct auto_pin_cfg *cfg = &spec->autocfg;
850 unsigned int caps, hp_present;
855 for (i = 0; i < cfg->hp_outs; i++) {
856 nid = cfg->hp_pins[i];
857 caps = snd_hda_query_pin_caps(codec, nid);
858 if (!(caps & AC_PINCAP_PRES_DETECT))
860 hp_present = snd_hda_jack_detect(codec, nid);
864 for (i = 0; i < cfg->speaker_outs; i++) {
865 nid = cfg->speaker_pins[i];
866 snd_hda_codec_write(codec, nid, 0,
867 AC_VERB_SET_PIN_WIDGET_CONTROL,
868 hp_present ? 0 : PIN_OUT);
870 if (spec->board_config == CS420X_MBP53 ||
871 spec->board_config == CS420X_MBP55 ||
872 spec->board_config == CS420X_IMAC27) {
873 unsigned int gpio = hp_present ? 0x02 : 0x08;
874 snd_hda_codec_write(codec, 0x01, 0,
875 AC_VERB_SET_GPIO_DATA, gpio);
879 static void cs_automic(struct hda_codec *codec)
881 struct cs_spec *spec = codec->spec;
882 struct auto_pin_cfg *cfg = &spec->autocfg;
884 unsigned int present;
886 nid = cfg->inputs[spec->automic_idx].pin;
887 present = snd_hda_jack_detect(codec, nid);
889 change_cur_input(codec, spec->automic_idx, 0);
891 change_cur_input(codec, !spec->automic_idx, 0);
897 static void init_output(struct hda_codec *codec)
899 struct cs_spec *spec = codec->spec;
900 struct auto_pin_cfg *cfg = &spec->autocfg;
904 for (i = 0; i < spec->multiout.num_dacs; i++)
905 snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0,
906 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
907 if (spec->multiout.hp_nid)
908 snd_hda_codec_write(codec, spec->multiout.hp_nid, 0,
909 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
910 for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) {
911 if (!spec->multiout.extra_out_nid[i])
913 snd_hda_codec_write(codec, spec->multiout.extra_out_nid[i], 0,
914 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
917 /* set appropriate pin controls */
918 for (i = 0; i < cfg->line_outs; i++)
919 snd_hda_codec_write(codec, cfg->line_out_pins[i], 0,
920 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
921 for (i = 0; i < cfg->hp_outs; i++) {
922 hda_nid_t nid = cfg->hp_pins[i];
923 snd_hda_codec_write(codec, nid, 0,
924 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP);
925 if (!cfg->speaker_outs)
927 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
928 snd_hda_codec_write(codec, nid, 0,
929 AC_VERB_SET_UNSOLICITED_ENABLE,
930 AC_USRSP_EN | HP_EVENT);
934 for (i = 0; i < cfg->speaker_outs; i++)
935 snd_hda_codec_write(codec, cfg->speaker_pins[i], 0,
936 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
941 static void init_input(struct hda_codec *codec)
943 struct cs_spec *spec = codec->spec;
944 struct auto_pin_cfg *cfg = &spec->autocfg;
948 for (i = 0; i < cfg->num_inputs; i++) {
950 hda_nid_t pin = cfg->inputs[i].pin;
951 if (!spec->adc_nid[i])
953 /* set appropriate pin control and mute first */
955 if (cfg->inputs[i].type == AUTO_PIN_MIC) {
956 unsigned int caps = snd_hda_query_pin_caps(codec, pin);
957 caps >>= AC_PINCAP_VREF_SHIFT;
958 if (caps & AC_PINCAP_VREF_80)
961 snd_hda_codec_write(codec, pin, 0,
962 AC_VERB_SET_PIN_WIDGET_CONTROL, ctl);
963 snd_hda_codec_write(codec, spec->adc_nid[i], 0,
964 AC_VERB_SET_AMP_GAIN_MUTE,
965 AMP_IN_MUTE(spec->adc_idx[i]));
966 if (spec->mic_detect && spec->automic_idx == i)
967 snd_hda_codec_write(codec, pin, 0,
968 AC_VERB_SET_UNSOLICITED_ENABLE,
969 AC_USRSP_EN | MIC_EVENT);
971 change_cur_input(codec, spec->cur_input, 1);
972 if (spec->mic_detect)
975 coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */
976 if (is_active_pin(codec, CS_DMIC2_PIN_NID))
977 coef |= 0x0500; /* DMIC2 enable 2 channels, disable GPIO1 */
978 if (is_active_pin(codec, CS_DMIC1_PIN_NID))
979 coef |= 0x1800; /* DMIC1 enable 2 channels, disable GPIO0
980 * No effect if SPDIF_OUT2 is selected in
983 cs_vendor_coef_set(codec, IDX_ADC_CFG, coef);
986 static const struct hda_verb cs_coef_init_verbs[] = {
987 {0x11, AC_VERB_SET_PROC_STATE, 1},
988 {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
989 {0x11, AC_VERB_SET_PROC_COEF,
990 (0x002a /* DAC1/2/3 SZCMode Soft Ramp */
991 | 0x0040 /* Mute DACs on FIFO error */
992 | 0x1000 /* Enable DACs High Pass Filter */
993 | 0x0400 /* Disable Coefficient Auto increment */
996 {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
997 {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */
1002 /* Errata: CS4207 rev C0/C1/C2 Silicon
1004 * http://www.cirrus.com/en/pubs/errata/ER880C3.pdf
1006 * 6. At high temperature (TA > +85°C), the digital supply current (IVD)
1007 * may be excessive (up to an additional 200 μA), which is most easily
1008 * observed while the part is being held in reset (RESET# active low).
1010 * Root Cause: At initial powerup of the device, the logic that drives
1011 * the clock and write enable to the S/PDIF SRC RAMs is not properly
1013 * Certain random patterns will cause a steady leakage current in those
1014 * RAM cells. The issue will resolve once the SRCs are used (turned on).
1016 * Workaround: The following verb sequence briefly turns on the S/PDIF SRC
1017 * blocks, which will alleviate the issue.
1020 static const struct hda_verb cs_errata_init_verbs[] = {
1021 {0x01, AC_VERB_SET_POWER_STATE, 0x00}, /* AFG: D0 */
1022 {0x11, AC_VERB_SET_PROC_STATE, 0x01}, /* VPW: processing on */
1024 {0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
1025 {0x11, AC_VERB_SET_PROC_COEF, 0x9999},
1026 {0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
1027 {0x11, AC_VERB_SET_PROC_COEF, 0xa412},
1028 {0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
1029 {0x11, AC_VERB_SET_PROC_COEF, 0x0009},
1031 {0x07, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Rx: D0 */
1032 {0x08, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Tx: D0 */
1034 {0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
1035 {0x11, AC_VERB_SET_PROC_COEF, 0x2412},
1036 {0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
1037 {0x11, AC_VERB_SET_PROC_COEF, 0x0000},
1038 {0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
1039 {0x11, AC_VERB_SET_PROC_COEF, 0x0008},
1040 {0x11, AC_VERB_SET_PROC_STATE, 0x00},
1042 #if 0 /* Don't to set to D3 as we are in power-up sequence */
1043 {0x07, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Rx: D3 */
1044 {0x08, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Tx: D3 */
1045 /*{0x01, AC_VERB_SET_POWER_STATE, 0x03},*/ /* AFG: D3 This is already handled */
1052 static void init_digital(struct hda_codec *codec)
1056 coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */
1057 coef |= 0x0008; /* Replace with mute on error */
1058 if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID))
1059 coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2
1060 * SPDIF_OUT2 is shared with GPIO1 and
1063 cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef);
1066 static int cs_init(struct hda_codec *codec)
1068 struct cs_spec *spec = codec->spec;
1070 /* init_verb sequence for C0/C1/C2 errata*/
1071 snd_hda_sequence_write(codec, cs_errata_init_verbs);
1073 snd_hda_sequence_write(codec, cs_coef_init_verbs);
1075 if (spec->gpio_mask) {
1076 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
1078 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
1080 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
1086 init_digital(codec);
1090 static int cs_build_controls(struct hda_codec *codec)
1094 err = build_output(codec);
1097 err = build_input(codec);
1100 err = build_digital_output(codec);
1103 err = build_digital_input(codec);
1106 return cs_init(codec);
1109 static void cs_free(struct hda_codec *codec)
1111 struct cs_spec *spec = codec->spec;
1112 kfree(spec->capture_bind[0]);
1113 kfree(spec->capture_bind[1]);
1117 static void cs_unsol_event(struct hda_codec *codec, unsigned int res)
1119 switch ((res >> 26) & 0x7f) {
1129 static const struct hda_codec_ops cs_patch_ops = {
1130 .build_controls = cs_build_controls,
1131 .build_pcms = cs_build_pcms,
1134 .unsol_event = cs_unsol_event,
1137 static int cs_parse_auto_config(struct hda_codec *codec)
1139 struct cs_spec *spec = codec->spec;
1142 err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
1146 err = parse_output(codec);
1149 err = parse_input(codec);
1152 err = parse_digital_output(codec);
1155 err = parse_digital_input(codec);
1161 static const char * const cs420x_models[CS420X_MODELS] = {
1162 [CS420X_MBP53] = "mbp53",
1163 [CS420X_MBP55] = "mbp55",
1164 [CS420X_IMAC27] = "imac27",
1165 [CS420X_AUTO] = "auto",
1169 static const struct snd_pci_quirk cs420x_cfg_tbl[] = {
1170 SND_PCI_QUIRK(0x10de, 0x0ac0, "MacBookPro 5,3", CS420X_MBP53),
1171 SND_PCI_QUIRK(0x10de, 0x0d94, "MacBookAir 3,1(2)", CS420X_MBP55),
1172 SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55),
1173 SND_PCI_QUIRK(0x10de, 0xcb89, "MacBookPro 7,1", CS420X_MBP55),
1174 SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),
1183 static const struct cs_pincfg mbp53_pincfgs[] = {
1184 { 0x09, 0x012b4050 },
1185 { 0x0a, 0x90100141 },
1186 { 0x0b, 0x90100140 },
1187 { 0x0c, 0x018b3020 },
1188 { 0x0d, 0x90a00110 },
1189 { 0x0e, 0x400000f0 },
1190 { 0x0f, 0x01cbe030 },
1191 { 0x10, 0x014be060 },
1192 { 0x12, 0x400000f0 },
1193 { 0x15, 0x400000f0 },
1197 static const struct cs_pincfg mbp55_pincfgs[] = {
1198 { 0x09, 0x012b4030 },
1199 { 0x0a, 0x90100121 },
1200 { 0x0b, 0x90100120 },
1201 { 0x0c, 0x400000f0 },
1202 { 0x0d, 0x90a00110 },
1203 { 0x0e, 0x400000f0 },
1204 { 0x0f, 0x400000f0 },
1205 { 0x10, 0x014be040 },
1206 { 0x12, 0x400000f0 },
1207 { 0x15, 0x400000f0 },
1211 static const struct cs_pincfg imac27_pincfgs[] = {
1212 { 0x09, 0x012b4050 },
1213 { 0x0a, 0x90100140 },
1214 { 0x0b, 0x90100142 },
1215 { 0x0c, 0x018b3020 },
1216 { 0x0d, 0x90a00110 },
1217 { 0x0e, 0x400000f0 },
1218 { 0x0f, 0x01cbe030 },
1219 { 0x10, 0x014be060 },
1220 { 0x12, 0x01ab9070 },
1221 { 0x15, 0x400000f0 },
1225 static const struct cs_pincfg *cs_pincfgs[CS420X_MODELS] = {
1226 [CS420X_MBP53] = mbp53_pincfgs,
1227 [CS420X_MBP55] = mbp55_pincfgs,
1228 [CS420X_IMAC27] = imac27_pincfgs,
1231 static void fix_pincfg(struct hda_codec *codec, int model)
1233 const struct cs_pincfg *cfg = cs_pincfgs[model];
1236 for (; cfg->nid; cfg++)
1237 snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val);
1241 static int patch_cs420x(struct hda_codec *codec)
1243 struct cs_spec *spec;
1246 spec = kzalloc(sizeof(*spec), GFP_KERNEL);
1251 spec->board_config =
1252 snd_hda_check_board_config(codec, CS420X_MODELS,
1253 cs420x_models, cs420x_cfg_tbl);
1254 if (spec->board_config >= 0)
1255 fix_pincfg(codec, spec->board_config);
1257 switch (spec->board_config) {
1261 /* GPIO1 = headphones */
1262 /* GPIO3 = speakers */
1263 spec->gpio_mask = 0x0a;
1264 spec->gpio_dir = 0x0a;
1268 err = cs_parse_auto_config(codec);
1272 codec->patch_ops = cs_patch_ops;
1286 static const struct hda_codec_preset snd_hda_preset_cirrus[] = {
1287 { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x },
1288 { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x },
1292 MODULE_ALIAS("snd-hda-codec-id:10134206");
1293 MODULE_ALIAS("snd-hda-codec-id:10134207");
1295 MODULE_LICENSE("GPL");
1296 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec");
1298 static struct hda_codec_preset_list cirrus_list = {
1299 .preset = snd_hda_preset_cirrus,
1300 .owner = THIS_MODULE,
1303 static int __init patch_cirrus_init(void)
1305 return snd_hda_add_codec_preset(&cirrus_list);
1308 static void __exit patch_cirrus_exit(void)
1310 snd_hda_delete_codec_preset(&cirrus_list);
1313 module_init(patch_cirrus_init)
1314 module_exit(patch_cirrus_exit)