2 * HD audio interface patch for Conexant HDA audio codec
4 * Copyright (c) 2006 Pototskiy Akex <alex.pototskiy@gmail.com>
5 * Takashi Iwai <tiwai@suse.de>
6 * Tobin Davis <tdavis@dsl-only.net>
8 * This driver is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This driver is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #include <linux/init.h>
24 #include <linux/delay.h>
25 #include <linux/slab.h>
26 #include <linux/module.h>
27 #include <sound/core.h>
28 #include <sound/jack.h>
30 #include "hda_codec.h"
31 #include "hda_local.h"
32 #include "hda_auto_parser.h"
35 #include "hda_generic.h"
37 struct conexant_spec {
38 struct hda_gen_spec gen;
40 unsigned int beep_amp;
43 unsigned int num_eapds;
46 hda_nid_t mute_led_eapd;
48 unsigned int parse_flags; /* flag for snd_hda_parse_pin_defcfg() */
50 /* OPLC XO specific */
53 unsigned int dc_input_bias; /* offset into olpc_xo_dc_bias */
54 struct nid_path *dc_mode_path;
56 int mute_led_polarity;
57 unsigned int gpio_led;
58 unsigned int gpio_mute_led_mask;
59 unsigned int gpio_mic_led_mask;
64 #ifdef CONFIG_SND_HDA_INPUT_BEEP
65 static inline void set_beep_amp(struct conexant_spec *spec, hda_nid_t nid,
68 spec->gen.beep_nid = nid;
69 spec->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir);
71 /* additional beep mixers; the actual parameters are overwritten at build */
72 static const struct snd_kcontrol_new cxt_beep_mixer[] = {
73 HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0, 1, 0, HDA_OUTPUT),
74 HDA_CODEC_MUTE_BEEP_MONO("Beep Playback Switch", 0, 1, 0, HDA_OUTPUT),
78 /* create beep controls if needed */
79 static int add_beep_ctls(struct hda_codec *codec)
81 struct conexant_spec *spec = codec->spec;
85 const struct snd_kcontrol_new *knew;
86 for (knew = cxt_beep_mixer; knew->name; knew++) {
87 struct snd_kcontrol *kctl;
88 kctl = snd_ctl_new1(knew, codec);
91 kctl->private_value = spec->beep_amp;
92 err = snd_hda_ctl_add(codec, 0, kctl);
100 #define set_beep_amp(spec, nid, idx, dir) /* NOP */
101 #define add_beep_ctls(codec) 0
105 * Automatic parser for CX20641 & co
108 #ifdef CONFIG_SND_HDA_INPUT_BEEP
109 static void cx_auto_parse_beep(struct hda_codec *codec)
111 struct conexant_spec *spec = codec->spec;
114 for_each_hda_codec_node(nid, codec)
115 if (get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_BEEP) {
116 set_beep_amp(spec, nid, 0, HDA_OUTPUT);
121 #define cx_auto_parse_beep(codec)
125 static void cx_auto_parse_eapd(struct hda_codec *codec)
127 struct conexant_spec *spec = codec->spec;
130 for_each_hda_codec_node(nid, codec) {
131 if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)
133 if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD))
135 spec->eapds[spec->num_eapds++] = nid;
136 if (spec->num_eapds >= ARRAY_SIZE(spec->eapds))
140 /* NOTE: below is a wild guess; if we have more than two EAPDs,
141 * it's a new chip, where EAPDs are supposed to be associated to
142 * pins, and we can control EAPD per pin.
143 * OTOH, if only one or two EAPDs are found, it's an old chip,
144 * thus it might control over all pins.
146 if (spec->num_eapds > 2)
147 spec->dynamic_eapd = 1;
150 static void cx_auto_turn_eapd(struct hda_codec *codec, int num_pins,
151 hda_nid_t *pins, bool on)
154 for (i = 0; i < num_pins; i++) {
155 if (snd_hda_query_pin_caps(codec, pins[i]) & AC_PINCAP_EAPD)
156 snd_hda_codec_write(codec, pins[i], 0,
157 AC_VERB_SET_EAPD_BTLENABLE,
162 /* turn on/off EAPD according to Master switch */
163 static void cx_auto_vmaster_hook(void *private_data, int enabled)
165 struct hda_codec *codec = private_data;
166 struct conexant_spec *spec = codec->spec;
168 cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, enabled);
171 /* turn on/off EAPD according to Master switch (inversely!) for mute LED */
172 static void cx_auto_vmaster_hook_mute_led(void *private_data, int enabled)
174 struct hda_codec *codec = private_data;
175 struct conexant_spec *spec = codec->spec;
177 snd_hda_codec_write(codec, spec->mute_led_eapd, 0,
178 AC_VERB_SET_EAPD_BTLENABLE,
179 enabled ? 0x00 : 0x02);
182 static int cx_auto_build_controls(struct hda_codec *codec)
186 err = snd_hda_gen_build_controls(codec);
190 err = add_beep_ctls(codec);
197 static int cx_auto_init(struct hda_codec *codec)
199 struct conexant_spec *spec = codec->spec;
200 snd_hda_gen_init(codec);
201 if (!spec->dynamic_eapd)
202 cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true);
204 snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);
209 static void cx_auto_reboot_notify(struct hda_codec *codec)
211 struct conexant_spec *spec = codec->spec;
213 /* Turn the problematic codec into D3 to avoid spurious noises
214 from the internal speaker during (and after) reboot */
215 cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, false);
216 snd_hda_gen_reboot_notify(codec);
219 static void cx_auto_free(struct hda_codec *codec)
221 cx_auto_reboot_notify(codec);
222 snd_hda_gen_free(codec);
225 static const struct hda_codec_ops cx_auto_patch_ops = {
226 .build_controls = cx_auto_build_controls,
227 .build_pcms = snd_hda_gen_build_pcms,
228 .init = cx_auto_init,
229 .reboot_notify = cx_auto_reboot_notify,
230 .free = cx_auto_free,
231 .unsol_event = snd_hda_jack_unsol_event,
233 .check_power_status = snd_hda_gen_check_power_status,
241 CXT_PINCFG_LENOVO_X200,
242 CXT_PINCFG_LENOVO_TP410,
243 CXT_PINCFG_LEMOTE_A1004,
244 CXT_PINCFG_LEMOTE_A1205,
245 CXT_PINCFG_COMPAQ_CQ60,
246 CXT_FIXUP_STEREO_DMIC,
247 CXT_PINCFG_LENOVO_NOTEBOOK,
248 CXT_FIXUP_INC_MIC_BOOST,
249 CXT_FIXUP_HEADPHONE_MIC_PIN,
250 CXT_FIXUP_HEADPHONE_MIC,
252 CXT_FIXUP_ASPIRE_DMIC,
253 CXT_FIXUP_THINKPAD_ACPI,
255 CXT_FIXUP_CAP_MIX_AMP,
256 CXT_FIXUP_TOSHIBA_P105,
258 CXT_FIXUP_CAP_MIX_AMP_5047,
259 CXT_FIXUP_MUTE_LED_EAPD,
261 CXT_FIXUP_HP_SPECTRE,
262 CXT_FIXUP_HP_GATE_MIC,
263 CXT_FIXUP_MUTE_LED_GPIO,
264 CXT_FIXUP_HEADSET_MIC,
265 CXT_FIXUP_HP_MIC_NO_PRESENCE,
268 /* for hda_fixup_thinkpad_acpi() */
269 #include "thinkpad_helper.c"
271 static void cxt_fixup_stereo_dmic(struct hda_codec *codec,
272 const struct hda_fixup *fix, int action)
274 struct conexant_spec *spec = codec->spec;
275 spec->gen.inv_dmic_split = 1;
278 static void cxt5066_increase_mic_boost(struct hda_codec *codec,
279 const struct hda_fixup *fix, int action)
281 if (action != HDA_FIXUP_ACT_PRE_PROBE)
284 snd_hda_override_amp_caps(codec, 0x17, HDA_OUTPUT,
285 (0x3 << AC_AMPCAP_OFFSET_SHIFT) |
286 (0x4 << AC_AMPCAP_NUM_STEPS_SHIFT) |
287 (0x27 << AC_AMPCAP_STEP_SIZE_SHIFT) |
288 (0 << AC_AMPCAP_MUTE_SHIFT));
291 static void cxt_update_headset_mode(struct hda_codec *codec)
293 /* The verbs used in this function were tested on a Conexant CX20751/2 codec. */
295 bool mic_mode = false;
296 struct conexant_spec *spec = codec->spec;
297 struct auto_pin_cfg *cfg = &spec->gen.autocfg;
299 hda_nid_t mux_pin = spec->gen.imux_pins[spec->gen.cur_mux[0]];
301 for (i = 0; i < cfg->num_inputs; i++)
302 if (cfg->inputs[i].pin == mux_pin) {
303 mic_mode = !!cfg->inputs[i].is_headphone_mic;
308 snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x7c); /* enable merged mode for analog int-mic */
309 spec->gen.hp_jack_present = false;
311 snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x54); /* disable merged mode for analog int-mic */
312 spec->gen.hp_jack_present = snd_hda_jack_detect(codec, spec->gen.autocfg.hp_pins[0]);
315 snd_hda_gen_update_outputs(codec);
318 static void cxt_update_headset_mode_hook(struct hda_codec *codec,
319 struct snd_kcontrol *kcontrol,
320 struct snd_ctl_elem_value *ucontrol)
322 cxt_update_headset_mode(codec);
325 static void cxt_fixup_headphone_mic(struct hda_codec *codec,
326 const struct hda_fixup *fix, int action)
328 struct conexant_spec *spec = codec->spec;
331 case HDA_FIXUP_ACT_PRE_PROBE:
332 spec->parse_flags |= HDA_PINCFG_HEADPHONE_MIC;
333 snd_hdac_regmap_add_vendor_verb(&codec->core, 0x410);
335 case HDA_FIXUP_ACT_PROBE:
336 spec->gen.cap_sync_hook = cxt_update_headset_mode_hook;
337 spec->gen.automute_hook = cxt_update_headset_mode;
339 case HDA_FIXUP_ACT_INIT:
340 cxt_update_headset_mode(codec);
345 static void cxt_fixup_headset_mic(struct hda_codec *codec,
346 const struct hda_fixup *fix, int action)
348 struct conexant_spec *spec = codec->spec;
351 case HDA_FIXUP_ACT_PRE_PROBE:
352 spec->parse_flags |= HDA_PINCFG_HEADSET_MIC;
357 /* OPLC XO 1.5 fixup */
359 /* OLPC XO-1.5 supports DC input mode (e.g. for use with analog sensors)
360 * through the microphone jack.
361 * When the user enables this through a mixer switch, both internal and
362 * external microphones are disabled. Gain is fixed at 0dB. In this mode,
363 * we also allow the bias to be configured through a separate mixer
366 #define update_mic_pin(codec, nid, val) \
367 snd_hda_codec_update_cache(codec, nid, 0, \
368 AC_VERB_SET_PIN_WIDGET_CONTROL, val)
370 static const struct hda_input_mux olpc_xo_dc_bias = {
374 { "50%", PIN_VREF50 },
375 { "80%", PIN_VREF80 },
379 static void olpc_xo_update_mic_boost(struct hda_codec *codec)
381 struct conexant_spec *spec = codec->spec;
384 for (ch = 0; ch < 2; ch++) {
385 val = AC_AMP_SET_OUTPUT |
386 (ch ? AC_AMP_SET_RIGHT : AC_AMP_SET_LEFT);
387 if (!spec->dc_enable)
388 val |= snd_hda_codec_amp_read(codec, 0x17, ch, HDA_OUTPUT, 0);
389 snd_hda_codec_write(codec, 0x17, 0,
390 AC_VERB_SET_AMP_GAIN_MUTE, val);
394 static void olpc_xo_update_mic_pins(struct hda_codec *codec)
396 struct conexant_spec *spec = codec->spec;
398 struct nid_path *path;
400 cur_input = spec->gen.input_paths[0][spec->gen.cur_mux[0]];
402 /* Set up mic pins for port-B, C and F dynamically as the recording
403 * LED is turned on/off by these pin controls
405 if (!spec->dc_enable) {
406 /* disable DC bias path and pin for port F */
407 update_mic_pin(codec, 0x1e, 0);
408 snd_hda_activate_path(codec, spec->dc_mode_path, false, false);
410 /* update port B (ext mic) and C (int mic) */
411 /* OLPC defers mic widget control until when capture is
412 * started because the microphone LED comes on as soon as
413 * these settings are put in place. if we did this before
414 * recording, it would give the false indication that
415 * recording is happening when it is not.
417 update_mic_pin(codec, 0x1a, spec->recording ?
418 snd_hda_codec_get_pin_target(codec, 0x1a) : 0);
419 update_mic_pin(codec, 0x1b, spec->recording ?
420 snd_hda_codec_get_pin_target(codec, 0x1b) : 0);
421 /* enable normal mic path */
422 path = snd_hda_get_path_from_idx(codec, cur_input);
424 snd_hda_activate_path(codec, path, true, false);
426 /* disable normal mic path */
427 path = snd_hda_get_path_from_idx(codec, cur_input);
429 snd_hda_activate_path(codec, path, false, false);
431 /* Even though port F is the DC input, the bias is controlled
432 * on port B. We also leave that port as an active input (but
433 * unselected) in DC mode just in case that is necessary to
434 * make the bias setting take effect.
437 val = olpc_xo_dc_bias.items[spec->dc_input_bias].index;
440 update_mic_pin(codec, 0x1a, val);
441 update_mic_pin(codec, 0x1b, 0);
442 /* enable DC bias path and pin */
443 update_mic_pin(codec, 0x1e, spec->recording ? PIN_IN : 0);
444 snd_hda_activate_path(codec, spec->dc_mode_path, true, false);
448 /* mic_autoswitch hook */
449 static void olpc_xo_automic(struct hda_codec *codec,
450 struct hda_jack_callback *jack)
452 struct conexant_spec *spec = codec->spec;
454 /* in DC mode, we don't handle automic */
455 if (!spec->dc_enable)
456 snd_hda_gen_mic_autoswitch(codec, jack);
457 olpc_xo_update_mic_pins(codec);
459 olpc_xo_update_mic_boost(codec);
462 /* pcm_capture hook */
463 static void olpc_xo_capture_hook(struct hda_pcm_stream *hinfo,
464 struct hda_codec *codec,
465 struct snd_pcm_substream *substream,
468 struct conexant_spec *spec = codec->spec;
470 /* toggle spec->recording flag and update mic pins accordingly
471 * for turning on/off LED
474 case HDA_GEN_PCM_ACT_PREPARE:
476 olpc_xo_update_mic_pins(codec);
478 case HDA_GEN_PCM_ACT_CLEANUP:
480 olpc_xo_update_mic_pins(codec);
485 static int olpc_xo_dc_mode_get(struct snd_kcontrol *kcontrol,
486 struct snd_ctl_elem_value *ucontrol)
488 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
489 struct conexant_spec *spec = codec->spec;
490 ucontrol->value.integer.value[0] = spec->dc_enable;
494 static int olpc_xo_dc_mode_put(struct snd_kcontrol *kcontrol,
495 struct snd_ctl_elem_value *ucontrol)
497 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
498 struct conexant_spec *spec = codec->spec;
499 int dc_enable = !!ucontrol->value.integer.value[0];
501 if (dc_enable == spec->dc_enable)
504 spec->dc_enable = dc_enable;
505 olpc_xo_update_mic_pins(codec);
506 olpc_xo_update_mic_boost(codec);
510 static int olpc_xo_dc_bias_enum_get(struct snd_kcontrol *kcontrol,
511 struct snd_ctl_elem_value *ucontrol)
513 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
514 struct conexant_spec *spec = codec->spec;
515 ucontrol->value.enumerated.item[0] = spec->dc_input_bias;
519 static int olpc_xo_dc_bias_enum_info(struct snd_kcontrol *kcontrol,
520 struct snd_ctl_elem_info *uinfo)
522 return snd_hda_input_mux_info(&olpc_xo_dc_bias, uinfo);
525 static int olpc_xo_dc_bias_enum_put(struct snd_kcontrol *kcontrol,
526 struct snd_ctl_elem_value *ucontrol)
528 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
529 struct conexant_spec *spec = codec->spec;
530 const struct hda_input_mux *imux = &olpc_xo_dc_bias;
533 idx = ucontrol->value.enumerated.item[0];
534 if (idx >= imux->num_items)
535 idx = imux->num_items - 1;
536 if (spec->dc_input_bias == idx)
539 spec->dc_input_bias = idx;
541 olpc_xo_update_mic_pins(codec);
545 static const struct snd_kcontrol_new olpc_xo_mixers[] = {
547 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
548 .name = "DC Mode Enable Switch",
549 .info = snd_ctl_boolean_mono_info,
550 .get = olpc_xo_dc_mode_get,
551 .put = olpc_xo_dc_mode_put,
554 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
555 .name = "DC Input Bias Enum",
556 .info = olpc_xo_dc_bias_enum_info,
557 .get = olpc_xo_dc_bias_enum_get,
558 .put = olpc_xo_dc_bias_enum_put,
563 /* overriding mic boost put callback; update mic boost volume only when
564 * DC mode is disabled
566 static int olpc_xo_mic_boost_put(struct snd_kcontrol *kcontrol,
567 struct snd_ctl_elem_value *ucontrol)
569 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
570 struct conexant_spec *spec = codec->spec;
571 int ret = snd_hda_mixer_amp_volume_put(kcontrol, ucontrol);
572 if (ret > 0 && spec->dc_enable)
573 olpc_xo_update_mic_boost(codec);
577 static void cxt_fixup_olpc_xo(struct hda_codec *codec,
578 const struct hda_fixup *fix, int action)
580 struct conexant_spec *spec = codec->spec;
583 if (action != HDA_FIXUP_ACT_PROBE)
586 spec->gen.mic_autoswitch_hook = olpc_xo_automic;
587 spec->gen.pcm_capture_hook = olpc_xo_capture_hook;
588 spec->dc_mode_path = snd_hda_add_new_path(codec, 0x1e, 0x14, 0);
590 snd_hda_add_new_ctls(codec, olpc_xo_mixers);
592 /* OLPC's microphone port is DC coupled for use with external sensors,
593 * therefore we use a 50% mic bias in order to center the input signal
594 * with the DC input range of the codec.
596 snd_hda_codec_set_pin_target(codec, 0x1a, PIN_VREF50);
598 /* override mic boost control */
599 for (i = 0; i < spec->gen.kctls.used; i++) {
600 struct snd_kcontrol_new *kctl =
601 snd_array_elem(&spec->gen.kctls, i);
602 if (!strcmp(kctl->name, "Mic Boost Volume")) {
603 kctl->put = olpc_xo_mic_boost_put;
609 static void cxt_fixup_mute_led_eapd(struct hda_codec *codec,
610 const struct hda_fixup *fix, int action)
612 struct conexant_spec *spec = codec->spec;
614 if (action == HDA_FIXUP_ACT_PRE_PROBE) {
615 spec->mute_led_eapd = 0x1b;
616 spec->dynamic_eapd = 1;
617 spec->gen.vmaster_mute.hook = cx_auto_vmaster_hook_mute_led;
622 * Fix max input level on mixer widget to 0dB
623 * (originally it has 0x2b steps with 0dB offset 0x14)
625 static void cxt_fixup_cap_mix_amp(struct hda_codec *codec,
626 const struct hda_fixup *fix, int action)
628 snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT,
629 (0x14 << AC_AMPCAP_OFFSET_SHIFT) |
630 (0x14 << AC_AMPCAP_NUM_STEPS_SHIFT) |
631 (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
632 (1 << AC_AMPCAP_MUTE_SHIFT));
636 * Fix max input level on mixer widget to 0dB
637 * (originally it has 0x1e steps with 0 dB offset 0x17)
639 static void cxt_fixup_cap_mix_amp_5047(struct hda_codec *codec,
640 const struct hda_fixup *fix, int action)
642 snd_hda_override_amp_caps(codec, 0x10, HDA_INPUT,
643 (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
644 (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
645 (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
646 (1 << AC_AMPCAP_MUTE_SHIFT));
649 static void cxt_fixup_hp_gate_mic_jack(struct hda_codec *codec,
650 const struct hda_fixup *fix,
653 /* the mic pin (0x19) doesn't give an unsolicited event;
654 * probe the mic pin together with the headphone pin (0x16)
656 if (action == HDA_FIXUP_ACT_PROBE)
657 snd_hda_jack_set_gating_jack(codec, 0x19, 0x16);
660 /* update LED status via GPIO */
661 static void cxt_update_gpio_led(struct hda_codec *codec, unsigned int mask,
664 struct conexant_spec *spec = codec->spec;
665 unsigned int oldval = spec->gpio_led;
667 if (spec->mute_led_polarity)
671 spec->gpio_led &= ~mask;
673 spec->gpio_led |= mask;
674 if (spec->gpio_led != oldval)
675 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
679 /* turn on/off mute LED via GPIO per vmaster hook */
680 static void cxt_fixup_gpio_mute_hook(void *private_data, int enabled)
682 struct hda_codec *codec = private_data;
683 struct conexant_spec *spec = codec->spec;
685 cxt_update_gpio_led(codec, spec->gpio_mute_led_mask, enabled);
688 /* turn on/off mic-mute LED via GPIO per capture hook */
689 static void cxt_fixup_gpio_mic_mute_hook(struct hda_codec *codec,
690 struct snd_kcontrol *kcontrol,
691 struct snd_ctl_elem_value *ucontrol)
693 struct conexant_spec *spec = codec->spec;
696 cxt_update_gpio_led(codec, spec->gpio_mic_led_mask,
697 ucontrol->value.integer.value[0] ||
698 ucontrol->value.integer.value[1]);
702 static void cxt_fixup_mute_led_gpio(struct hda_codec *codec,
703 const struct hda_fixup *fix, int action)
705 struct conexant_spec *spec = codec->spec;
706 static const struct hda_verb gpio_init[] = {
707 { 0x01, AC_VERB_SET_GPIO_MASK, 0x03 },
708 { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x03 },
711 codec_info(codec, "action: %d gpio_led: %d\n", action, spec->gpio_led);
713 if (action == HDA_FIXUP_ACT_PRE_PROBE) {
714 spec->gen.vmaster_mute.hook = cxt_fixup_gpio_mute_hook;
715 spec->gen.cap_sync_hook = cxt_fixup_gpio_mic_mute_hook;
717 spec->mute_led_polarity = 0;
718 spec->gpio_mute_led_mask = 0x01;
719 spec->gpio_mic_led_mask = 0x02;
721 snd_hda_add_verbs(codec, gpio_init);
723 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
728 /* ThinkPad X200 & co with cxt5051 */
729 static const struct hda_pintbl cxt_pincfg_lenovo_x200[] = {
730 { 0x16, 0x042140ff }, /* HP (seq# overridden) */
731 { 0x17, 0x21a11000 }, /* dock-mic */
732 { 0x19, 0x2121103f }, /* dock-HP */
733 { 0x1c, 0x21440100 }, /* dock SPDIF out */
737 /* ThinkPad 410/420/510/520, X201 & co with cxt5066 */
738 static const struct hda_pintbl cxt_pincfg_lenovo_tp410[] = {
739 { 0x19, 0x042110ff }, /* HP (seq# overridden) */
740 { 0x1a, 0x21a190f0 }, /* dock-mic */
741 { 0x1c, 0x212140ff }, /* dock-HP */
745 /* Lemote A1004/A1205 with cxt5066 */
746 static const struct hda_pintbl cxt_pincfg_lemote[] = {
747 { 0x1a, 0x90a10020 }, /* Internal mic */
748 { 0x1b, 0x03a11020 }, /* External mic */
749 { 0x1d, 0x400101f0 }, /* Not used */
750 { 0x1e, 0x40a701f0 }, /* Not used */
751 { 0x20, 0x404501f0 }, /* Not used */
752 { 0x22, 0x404401f0 }, /* Not used */
753 { 0x23, 0x40a701f0 }, /* Not used */
757 static const struct hda_fixup cxt_fixups[] = {
758 [CXT_PINCFG_LENOVO_X200] = {
759 .type = HDA_FIXUP_PINS,
760 .v.pins = cxt_pincfg_lenovo_x200,
762 [CXT_PINCFG_LENOVO_TP410] = {
763 .type = HDA_FIXUP_PINS,
764 .v.pins = cxt_pincfg_lenovo_tp410,
766 .chain_id = CXT_FIXUP_THINKPAD_ACPI,
768 [CXT_PINCFG_LEMOTE_A1004] = {
769 .type = HDA_FIXUP_PINS,
771 .chain_id = CXT_FIXUP_INC_MIC_BOOST,
772 .v.pins = cxt_pincfg_lemote,
774 [CXT_PINCFG_LEMOTE_A1205] = {
775 .type = HDA_FIXUP_PINS,
776 .v.pins = cxt_pincfg_lemote,
778 [CXT_PINCFG_COMPAQ_CQ60] = {
779 .type = HDA_FIXUP_PINS,
780 .v.pins = (const struct hda_pintbl[]) {
781 /* 0x17 was falsely set up as a mic, it should 0x1d */
782 { 0x17, 0x400001f0 },
783 { 0x1d, 0x97a70120 },
787 [CXT_FIXUP_STEREO_DMIC] = {
788 .type = HDA_FIXUP_FUNC,
789 .v.func = cxt_fixup_stereo_dmic,
791 [CXT_PINCFG_LENOVO_NOTEBOOK] = {
792 .type = HDA_FIXUP_PINS,
793 .v.pins = (const struct hda_pintbl[]) {
794 { 0x1a, 0x05d71030 },
797 .chain_id = CXT_FIXUP_STEREO_DMIC,
799 [CXT_FIXUP_INC_MIC_BOOST] = {
800 .type = HDA_FIXUP_FUNC,
801 .v.func = cxt5066_increase_mic_boost,
803 [CXT_FIXUP_HEADPHONE_MIC_PIN] = {
804 .type = HDA_FIXUP_PINS,
806 .chain_id = CXT_FIXUP_HEADPHONE_MIC,
807 .v.pins = (const struct hda_pintbl[]) {
808 { 0x18, 0x03a1913d }, /* use as headphone mic, without its own jack detect */
812 [CXT_FIXUP_HEADPHONE_MIC] = {
813 .type = HDA_FIXUP_FUNC,
814 .v.func = cxt_fixup_headphone_mic,
816 [CXT_FIXUP_GPIO1] = {
817 .type = HDA_FIXUP_VERBS,
818 .v.verbs = (const struct hda_verb[]) {
819 { 0x01, AC_VERB_SET_GPIO_MASK, 0x01 },
820 { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01 },
821 { 0x01, AC_VERB_SET_GPIO_DATA, 0x01 },
825 [CXT_FIXUP_ASPIRE_DMIC] = {
826 .type = HDA_FIXUP_FUNC,
827 .v.func = cxt_fixup_stereo_dmic,
829 .chain_id = CXT_FIXUP_GPIO1,
831 [CXT_FIXUP_THINKPAD_ACPI] = {
832 .type = HDA_FIXUP_FUNC,
833 .v.func = hda_fixup_thinkpad_acpi,
835 [CXT_FIXUP_OLPC_XO] = {
836 .type = HDA_FIXUP_FUNC,
837 .v.func = cxt_fixup_olpc_xo,
839 [CXT_FIXUP_CAP_MIX_AMP] = {
840 .type = HDA_FIXUP_FUNC,
841 .v.func = cxt_fixup_cap_mix_amp,
843 [CXT_FIXUP_TOSHIBA_P105] = {
844 .type = HDA_FIXUP_PINS,
845 .v.pins = (const struct hda_pintbl[]) {
846 { 0x10, 0x961701f0 }, /* speaker/hp */
847 { 0x12, 0x02a1901e }, /* ext mic */
848 { 0x14, 0x95a70110 }, /* int mic */
852 [CXT_FIXUP_HP_530] = {
853 .type = HDA_FIXUP_PINS,
854 .v.pins = (const struct hda_pintbl[]) {
855 { 0x12, 0x90a60160 }, /* int mic */
859 .chain_id = CXT_FIXUP_CAP_MIX_AMP,
861 [CXT_FIXUP_CAP_MIX_AMP_5047] = {
862 .type = HDA_FIXUP_FUNC,
863 .v.func = cxt_fixup_cap_mix_amp_5047,
865 [CXT_FIXUP_MUTE_LED_EAPD] = {
866 .type = HDA_FIXUP_FUNC,
867 .v.func = cxt_fixup_mute_led_eapd,
869 [CXT_FIXUP_HP_DOCK] = {
870 .type = HDA_FIXUP_PINS,
871 .v.pins = (const struct hda_pintbl[]) {
872 { 0x16, 0x21011020 }, /* line-out */
873 { 0x18, 0x2181103f }, /* line-in */
877 .chain_id = CXT_FIXUP_MUTE_LED_GPIO,
879 [CXT_FIXUP_HP_SPECTRE] = {
880 .type = HDA_FIXUP_PINS,
881 .v.pins = (const struct hda_pintbl[]) {
882 /* enable NID 0x1d for the speaker on top */
883 { 0x1d, 0x91170111 },
887 [CXT_FIXUP_HP_GATE_MIC] = {
888 .type = HDA_FIXUP_FUNC,
889 .v.func = cxt_fixup_hp_gate_mic_jack,
891 [CXT_FIXUP_MUTE_LED_GPIO] = {
892 .type = HDA_FIXUP_FUNC,
893 .v.func = cxt_fixup_mute_led_gpio,
895 [CXT_FIXUP_HEADSET_MIC] = {
896 .type = HDA_FIXUP_FUNC,
897 .v.func = cxt_fixup_headset_mic,
899 [CXT_FIXUP_HP_MIC_NO_PRESENCE] = {
900 .type = HDA_FIXUP_PINS,
901 .v.pins = (const struct hda_pintbl[]) {
902 { 0x1a, 0x02a1113c },
906 .chain_id = CXT_FIXUP_HEADSET_MIC,
910 static const struct snd_pci_quirk cxt5045_fixups[] = {
911 SND_PCI_QUIRK(0x103c, 0x30d5, "HP 530", CXT_FIXUP_HP_530),
912 SND_PCI_QUIRK(0x1179, 0xff31, "Toshiba P105", CXT_FIXUP_TOSHIBA_P105),
913 /* HP, Packard Bell, Fujitsu-Siemens & Lenovo laptops have
914 * really bad sound over 0dB on NID 0x17.
916 SND_PCI_QUIRK_VENDOR(0x103c, "HP", CXT_FIXUP_CAP_MIX_AMP),
917 SND_PCI_QUIRK_VENDOR(0x1631, "Packard Bell", CXT_FIXUP_CAP_MIX_AMP),
918 SND_PCI_QUIRK_VENDOR(0x1734, "Fujitsu", CXT_FIXUP_CAP_MIX_AMP),
919 SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo", CXT_FIXUP_CAP_MIX_AMP),
923 static const struct hda_model_fixup cxt5045_fixup_models[] = {
924 { .id = CXT_FIXUP_CAP_MIX_AMP, .name = "cap-mix-amp" },
925 { .id = CXT_FIXUP_TOSHIBA_P105, .name = "toshiba-p105" },
926 { .id = CXT_FIXUP_HP_530, .name = "hp-530" },
930 static const struct snd_pci_quirk cxt5047_fixups[] = {
931 /* HP laptops have really bad sound over 0 dB on NID 0x10.
933 SND_PCI_QUIRK_VENDOR(0x103c, "HP", CXT_FIXUP_CAP_MIX_AMP_5047),
937 static const struct hda_model_fixup cxt5047_fixup_models[] = {
938 { .id = CXT_FIXUP_CAP_MIX_AMP_5047, .name = "cap-mix-amp" },
942 static const struct snd_pci_quirk cxt5051_fixups[] = {
943 SND_PCI_QUIRK(0x103c, 0x360b, "Compaq CQ60", CXT_PINCFG_COMPAQ_CQ60),
944 SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo X200", CXT_PINCFG_LENOVO_X200),
948 static const struct hda_model_fixup cxt5051_fixup_models[] = {
949 { .id = CXT_PINCFG_LENOVO_X200, .name = "lenovo-x200" },
953 static const struct snd_pci_quirk cxt5066_fixups[] = {
954 SND_PCI_QUIRK(0x1025, 0x0543, "Acer Aspire One 522", CXT_FIXUP_STEREO_DMIC),
955 SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT_FIXUP_ASPIRE_DMIC),
956 SND_PCI_QUIRK(0x1025, 0x054f, "Acer Aspire 4830T", CXT_FIXUP_ASPIRE_DMIC),
957 SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK),
958 SND_PCI_QUIRK(0x103c, 0x807C, "HP EliteBook 820 G3", CXT_FIXUP_HP_DOCK),
959 SND_PCI_QUIRK(0x103c, 0x80FD, "HP ProBook 640 G2", CXT_FIXUP_HP_DOCK),
960 SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC),
961 SND_PCI_QUIRK(0x103c, 0x814f, "HP ZBook 15u G3", CXT_FIXUP_MUTE_LED_GPIO),
962 SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
963 SND_PCI_QUIRK(0x103c, 0x822e, "HP ProBook 440 G4", CXT_FIXUP_MUTE_LED_GPIO),
964 SND_PCI_QUIRK(0x103c, 0x828c, "HP EliteBook 840 G4", CXT_FIXUP_HP_DOCK),
965 SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
966 SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE),
967 SND_PCI_QUIRK(0x103c, 0x82b4, "HP ProDesk 600 G3", CXT_FIXUP_HP_MIC_NO_PRESENCE),
968 SND_PCI_QUIRK(0x103c, 0x836e, "HP ProBook 455 G5", CXT_FIXUP_MUTE_LED_GPIO),
969 SND_PCI_QUIRK(0x103c, 0x837f, "HP ProBook 470 G5", CXT_FIXUP_MUTE_LED_GPIO),
970 SND_PCI_QUIRK(0x103c, 0x83b2, "HP EliteBook 840 G5", CXT_FIXUP_HP_DOCK),
971 SND_PCI_QUIRK(0x103c, 0x83b3, "HP EliteBook 830 G5", CXT_FIXUP_HP_DOCK),
972 SND_PCI_QUIRK(0x103c, 0x83d3, "HP ProBook 640 G4", CXT_FIXUP_HP_DOCK),
973 SND_PCI_QUIRK(0x103c, 0x8402, "HP ProBook 645 G4", CXT_FIXUP_MUTE_LED_GPIO),
974 SND_PCI_QUIRK(0x103c, 0x8455, "HP Z2 G4", CXT_FIXUP_HP_MIC_NO_PRESENCE),
975 SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN),
976 SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO),
977 SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),
978 SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo T410", CXT_PINCFG_LENOVO_TP410),
979 SND_PCI_QUIRK(0x17aa, 0x215f, "Lenovo T510", CXT_PINCFG_LENOVO_TP410),
980 SND_PCI_QUIRK(0x17aa, 0x21ce, "Lenovo T420", CXT_PINCFG_LENOVO_TP410),
981 SND_PCI_QUIRK(0x17aa, 0x21cf, "Lenovo T520", CXT_PINCFG_LENOVO_TP410),
982 SND_PCI_QUIRK(0x17aa, 0x21d2, "Lenovo T420s", CXT_PINCFG_LENOVO_TP410),
983 SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT_PINCFG_LENOVO_TP410),
984 SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT_PINCFG_LENOVO_TP410),
985 SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo IdeaPad Z560", CXT_FIXUP_MUTE_LED_EAPD),
986 SND_PCI_QUIRK(0x17aa, 0x3905, "Lenovo G50-30", CXT_FIXUP_STEREO_DMIC),
987 SND_PCI_QUIRK(0x17aa, 0x390b, "Lenovo G50-80", CXT_FIXUP_STEREO_DMIC),
988 SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC),
989 /* NOTE: we'd need to extend the quirk for 17aa:3977 as the same
990 * PCI SSID is used on multiple Lenovo models
992 SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_FIXUP_STEREO_DMIC),
993 SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo G50-70", CXT_FIXUP_STEREO_DMIC),
994 SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC),
995 SND_PCI_QUIRK_VENDOR(0x17aa, "Thinkpad", CXT_FIXUP_THINKPAD_ACPI),
996 SND_PCI_QUIRK(0x1c06, 0x2011, "Lemote A1004", CXT_PINCFG_LEMOTE_A1004),
997 SND_PCI_QUIRK(0x1c06, 0x2012, "Lemote A1205", CXT_PINCFG_LEMOTE_A1205),
1001 static const struct hda_model_fixup cxt5066_fixup_models[] = {
1002 { .id = CXT_FIXUP_STEREO_DMIC, .name = "stereo-dmic" },
1003 { .id = CXT_FIXUP_GPIO1, .name = "gpio1" },
1004 { .id = CXT_FIXUP_HEADPHONE_MIC_PIN, .name = "headphone-mic-pin" },
1005 { .id = CXT_PINCFG_LENOVO_TP410, .name = "tp410" },
1006 { .id = CXT_FIXUP_THINKPAD_ACPI, .name = "thinkpad" },
1007 { .id = CXT_PINCFG_LEMOTE_A1004, .name = "lemote-a1004" },
1008 { .id = CXT_PINCFG_LEMOTE_A1205, .name = "lemote-a1205" },
1009 { .id = CXT_FIXUP_OLPC_XO, .name = "olpc-xo" },
1010 { .id = CXT_FIXUP_MUTE_LED_EAPD, .name = "mute-led-eapd" },
1011 { .id = CXT_FIXUP_HP_DOCK, .name = "hp-dock" },
1012 { .id = CXT_FIXUP_MUTE_LED_GPIO, .name = "mute-led-gpio" },
1013 { .id = CXT_PINCFG_LENOVO_NOTEBOOK, .name = "lenovo-20149" },
1017 /* add "fake" mute amp-caps to DACs on cx5051 so that mixer mute switches
1018 * can be created (bko#42825)
1020 static void add_cx5051_fake_mutes(struct hda_codec *codec)
1022 struct conexant_spec *spec = codec->spec;
1023 static hda_nid_t out_nids[] = {
1028 for (p = out_nids; *p; p++)
1029 snd_hda_override_amp_caps(codec, *p, HDA_OUTPUT,
1030 AC_AMPCAP_MIN_MUTE |
1031 query_amp_caps(codec, *p, HDA_OUTPUT));
1032 spec->gen.dac_min_mute = true;
1035 static int patch_conexant_auto(struct hda_codec *codec)
1037 struct conexant_spec *spec;
1040 codec_info(codec, "%s: BIOS auto-probing.\n", codec->core.chip_name);
1042 spec = kzalloc(sizeof(*spec), GFP_KERNEL);
1045 snd_hda_gen_spec_init(&spec->gen);
1047 codec->patch_ops = cx_auto_patch_ops;
1049 cx_auto_parse_beep(codec);
1050 cx_auto_parse_eapd(codec);
1051 spec->gen.own_eapd_ctl = 1;
1052 if (spec->dynamic_eapd)
1053 spec->gen.vmaster_mute.hook = cx_auto_vmaster_hook;
1055 switch (codec->core.vendor_id) {
1057 codec->single_adc_amp = 1;
1058 spec->gen.mixer_nid = 0x17;
1059 spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
1060 snd_hda_pick_fixup(codec, cxt5045_fixup_models,
1061 cxt5045_fixups, cxt_fixups);
1064 codec->pin_amp_workaround = 1;
1065 spec->gen.mixer_nid = 0x19;
1066 spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
1067 snd_hda_pick_fixup(codec, cxt5047_fixup_models,
1068 cxt5047_fixups, cxt_fixups);
1071 add_cx5051_fake_mutes(codec);
1072 codec->pin_amp_workaround = 1;
1073 snd_hda_pick_fixup(codec, cxt5051_fixup_models,
1074 cxt5051_fixups, cxt_fixups);
1077 codec->pin_amp_workaround = 1;
1078 spec->gen.mixer_nid = 0x22;
1079 spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
1080 snd_hda_pick_fixup(codec, cxt5066_fixup_models,
1081 cxt5066_fixups, cxt_fixups);
1084 codec->power_save_node = 1;
1087 codec->pin_amp_workaround = 1;
1088 snd_hda_pick_fixup(codec, cxt5066_fixup_models,
1089 cxt5066_fixups, cxt_fixups);
1093 /* Show mute-led control only on HP laptops
1094 * This is a sort of white-list: on HP laptops, EAPD corresponds
1095 * only to the mute-LED without actualy amp function. Meanwhile,
1096 * others may use EAPD really as an amp switch, so it might be
1097 * not good to expose it blindly.
1099 switch (codec->core.subsystem_id >> 16) {
1101 spec->gen.vmaster_mute_enum = 1;
1105 snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
1107 err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL,
1112 err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
1116 /* Some laptops with Conexant chips show stalls in S3 resume,
1117 * which falls into the single-cmd mode.
1118 * Better to make reset, then.
1120 if (!codec->bus->core.sync_write) {
1122 "Enable sync_write for stable communication\n");
1123 codec->bus->core.sync_write = 1;
1124 codec->bus->allow_bus_reset = 1;
1127 snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
1132 cx_auto_free(codec);
1139 static const struct hda_device_id snd_hda_id_conexant[] = {
1140 HDA_CODEC_ENTRY(0x14f11f86, "CX8070", patch_conexant_auto),
1141 HDA_CODEC_ENTRY(0x14f12008, "CX8200", patch_conexant_auto),
1142 HDA_CODEC_ENTRY(0x14f120d0, "CX11970", patch_conexant_auto),
1143 HDA_CODEC_ENTRY(0x14f120d1, "SN6180", patch_conexant_auto),
1144 HDA_CODEC_ENTRY(0x14f15045, "CX20549 (Venice)", patch_conexant_auto),
1145 HDA_CODEC_ENTRY(0x14f15047, "CX20551 (Waikiki)", patch_conexant_auto),
1146 HDA_CODEC_ENTRY(0x14f15051, "CX20561 (Hermosa)", patch_conexant_auto),
1147 HDA_CODEC_ENTRY(0x14f15066, "CX20582 (Pebble)", patch_conexant_auto),
1148 HDA_CODEC_ENTRY(0x14f15067, "CX20583 (Pebble HSF)", patch_conexant_auto),
1149 HDA_CODEC_ENTRY(0x14f15068, "CX20584", patch_conexant_auto),
1150 HDA_CODEC_ENTRY(0x14f15069, "CX20585", patch_conexant_auto),
1151 HDA_CODEC_ENTRY(0x14f1506c, "CX20588", patch_conexant_auto),
1152 HDA_CODEC_ENTRY(0x14f1506e, "CX20590", patch_conexant_auto),
1153 HDA_CODEC_ENTRY(0x14f15097, "CX20631", patch_conexant_auto),
1154 HDA_CODEC_ENTRY(0x14f15098, "CX20632", patch_conexant_auto),
1155 HDA_CODEC_ENTRY(0x14f150a1, "CX20641", patch_conexant_auto),
1156 HDA_CODEC_ENTRY(0x14f150a2, "CX20642", patch_conexant_auto),
1157 HDA_CODEC_ENTRY(0x14f150ab, "CX20651", patch_conexant_auto),
1158 HDA_CODEC_ENTRY(0x14f150ac, "CX20652", patch_conexant_auto),
1159 HDA_CODEC_ENTRY(0x14f150b8, "CX20664", patch_conexant_auto),
1160 HDA_CODEC_ENTRY(0x14f150b9, "CX20665", patch_conexant_auto),
1161 HDA_CODEC_ENTRY(0x14f150f1, "CX21722", patch_conexant_auto),
1162 HDA_CODEC_ENTRY(0x14f150f2, "CX20722", patch_conexant_auto),
1163 HDA_CODEC_ENTRY(0x14f150f3, "CX21724", patch_conexant_auto),
1164 HDA_CODEC_ENTRY(0x14f150f4, "CX20724", patch_conexant_auto),
1165 HDA_CODEC_ENTRY(0x14f1510f, "CX20751/2", patch_conexant_auto),
1166 HDA_CODEC_ENTRY(0x14f15110, "CX20751/2", patch_conexant_auto),
1167 HDA_CODEC_ENTRY(0x14f15111, "CX20753/4", patch_conexant_auto),
1168 HDA_CODEC_ENTRY(0x14f15113, "CX20755", patch_conexant_auto),
1169 HDA_CODEC_ENTRY(0x14f15114, "CX20756", patch_conexant_auto),
1170 HDA_CODEC_ENTRY(0x14f15115, "CX20757", patch_conexant_auto),
1171 HDA_CODEC_ENTRY(0x14f151d7, "CX20952", patch_conexant_auto),
1174 MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_conexant);
1176 MODULE_LICENSE("GPL");
1177 MODULE_DESCRIPTION("Conexant HD-audio codec");
1179 static struct hda_codec_driver conexant_driver = {
1180 .id = snd_hda_id_conexant,
1183 module_hda_codec_driver(conexant_driver);