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linux/sound/pci/hda/patch_conexant.c
Takashi Iwai 327b34f2a9 ALSA: hda: Nuke unused reboot_notify callback 
As reboot_notify callback is no longer used by the codec core, let's
get rid of the unused code.  Conexant codec needs a slight code change
as it used to call the reboot_notify at the codec removal, too.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=214045
Link: https://lore.kernel.org/r/20210813081230.4268-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-08-14 08:39:38 +02:00

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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* HD audio interface patch for Conexant HDA audio codec
*
* Copyright (c) 2006 Pototskiy Akex <alex.pototskiy@gmail.com>
* Takashi Iwai <tiwai@suse.de>
* Tobin Davis <tdavis@dsl-only.net>
*/
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/hda_codec.h>
#include "hda_local.h"
#include "hda_auto_parser.h"
#include "hda_beep.h"
#include "hda_jack.h"
#include "hda_generic.h"
struct conexant_spec {
struct hda_gen_spec gen;
/* extra EAPD pins */
unsigned int num_eapds;
hda_nid_t eapds[4];
bool dynamic_eapd;
hda_nid_t mute_led_eapd;
unsigned int parse_flags; /* flag for snd_hda_parse_pin_defcfg() */
/* OPLC XO specific */
bool recording;
bool dc_enable;
unsigned int dc_input_bias; /* offset into olpc_xo_dc_bias */
struct nid_path *dc_mode_path;
int mute_led_polarity;
unsigned int gpio_led;
unsigned int gpio_mute_led_mask;
unsigned int gpio_mic_led_mask;
};
#ifdef CONFIG_SND_HDA_INPUT_BEEP
/* additional beep mixers; private_value will be overwritten */
static const struct snd_kcontrol_new cxt_beep_mixer[] = {
HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0, 1, 0, HDA_OUTPUT),
HDA_CODEC_MUTE_BEEP_MONO("Beep Playback Switch", 0, 1, 0, HDA_OUTPUT),
};
static int set_beep_amp(struct conexant_spec *spec, hda_nid_t nid,
int idx, int dir)
{
struct snd_kcontrol_new *knew;
unsigned int beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir);
int i;
spec->gen.beep_nid = nid;
for (i = 0; i < ARRAY_SIZE(cxt_beep_mixer); i++) {
knew = snd_hda_gen_add_kctl(&spec->gen, NULL,
&cxt_beep_mixer[i]);
if (!knew)
return -ENOMEM;
knew->private_value = beep_amp;
}
return 0;
}
static int cx_auto_parse_beep(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
hda_nid_t nid;
for_each_hda_codec_node(nid, codec)
if (get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_BEEP)
return set_beep_amp(spec, nid, 0, HDA_OUTPUT);
return 0;
}
#else
#define cx_auto_parse_beep(codec) 0
#endif
/*
* Automatic parser for CX20641 & co
*/
/* parse EAPDs */
static void cx_auto_parse_eapd(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
hda_nid_t nid;
for_each_hda_codec_node(nid, codec) {
if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)
continue;
if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD))
continue;
spec->eapds[spec->num_eapds++] = nid;
if (spec->num_eapds >= ARRAY_SIZE(spec->eapds))
break;
}
/* NOTE: below is a wild guess; if we have more than two EAPDs,
* it's a new chip, where EAPDs are supposed to be associated to
* pins, and we can control EAPD per pin.
* OTOH, if only one or two EAPDs are found, it's an old chip,
* thus it might control over all pins.
*/
if (spec->num_eapds > 2)
spec->dynamic_eapd = 1;
}
static void cx_auto_turn_eapd(struct hda_codec *codec, int num_pins,
const hda_nid_t *pins, bool on)
{
int i;
for (i = 0; i < num_pins; i++) {
if (snd_hda_query_pin_caps(codec, pins[i]) & AC_PINCAP_EAPD)
snd_hda_codec_write(codec, pins[i], 0,
AC_VERB_SET_EAPD_BTLENABLE,
on ? 0x02 : 0);
}
}
/* turn on/off EAPD according to Master switch */
static void cx_auto_vmaster_hook(void *private_data, int enabled)
{
struct hda_codec *codec = private_data;
struct conexant_spec *spec = codec->spec;
cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, enabled);
}
/* turn on/off EAPD according to Master switch (inversely!) for mute LED */
static int cx_auto_vmaster_mute_led(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
struct hda_codec *codec = dev_to_hda_codec(led_cdev->dev->parent);
struct conexant_spec *spec = codec->spec;
snd_hda_codec_write(codec, spec->mute_led_eapd, 0,
AC_VERB_SET_EAPD_BTLENABLE,
brightness ? 0x02 : 0x00);
return 0;
}
static void cxt_init_gpio_led(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
unsigned int mask = spec->gpio_mute_led_mask | spec->gpio_mic_led_mask;
if (mask) {
snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
mask);
snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
mask);
snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
spec->gpio_led);
}
}
static int cx_auto_init(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
snd_hda_gen_init(codec);
if (!spec->dynamic_eapd)
cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true);
cxt_init_gpio_led(codec);
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);
return 0;
}
static void cx_auto_shutdown(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
/* Turn the problematic codec into D3 to avoid spurious noises
from the internal speaker during (and after) reboot */
cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, false);
}
static void cx_auto_free(struct hda_codec *codec)
{
cx_auto_shutdown(codec);
snd_hda_gen_free(codec);
}
#ifdef CONFIG_PM
static int cx_auto_suspend(struct hda_codec *codec)
{
cx_auto_shutdown(codec);
return 0;
}
#endif
static const struct hda_codec_ops cx_auto_patch_ops = {
.build_controls = snd_hda_gen_build_controls,
.build_pcms = snd_hda_gen_build_pcms,
.init = cx_auto_init,
.free = cx_auto_free,
.unsol_event = snd_hda_jack_unsol_event,
#ifdef CONFIG_PM
.suspend = cx_auto_suspend,
.check_power_status = snd_hda_gen_check_power_status,
#endif
};
/*
* pin fix-up
*/
enum {
CXT_PINCFG_LENOVO_X200,
CXT_PINCFG_LENOVO_TP410,
CXT_PINCFG_LEMOTE_A1004,
CXT_PINCFG_LEMOTE_A1205,
CXT_PINCFG_COMPAQ_CQ60,
CXT_FIXUP_STEREO_DMIC,
CXT_FIXUP_INC_MIC_BOOST,
CXT_FIXUP_HEADPHONE_MIC_PIN,
CXT_FIXUP_HEADPHONE_MIC,
CXT_FIXUP_GPIO1,
CXT_FIXUP_ASPIRE_DMIC,
CXT_FIXUP_THINKPAD_ACPI,
CXT_FIXUP_OLPC_XO,
CXT_FIXUP_CAP_MIX_AMP,
CXT_FIXUP_TOSHIBA_P105,
CXT_FIXUP_HP_530,
CXT_FIXUP_CAP_MIX_AMP_5047,
CXT_FIXUP_MUTE_LED_EAPD,
CXT_FIXUP_HP_DOCK,
CXT_FIXUP_HP_SPECTRE,
CXT_FIXUP_HP_GATE_MIC,
CXT_FIXUP_MUTE_LED_GPIO,
CXT_FIXUP_HP_ZBOOK_MUTE_LED,
CXT_FIXUP_HEADSET_MIC,
CXT_FIXUP_HP_MIC_NO_PRESENCE,
};
/* for hda_fixup_thinkpad_acpi() */
#include "thinkpad_helper.c"
static void cxt_fixup_stereo_dmic(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
struct conexant_spec *spec = codec->spec;
spec->gen.inv_dmic_split = 1;
}
static void cxt5066_increase_mic_boost(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
if (action != HDA_FIXUP_ACT_PRE_PROBE)
return;
snd_hda_override_amp_caps(codec, 0x17, HDA_OUTPUT,
(0x3 << AC_AMPCAP_OFFSET_SHIFT) |
(0x4 << AC_AMPCAP_NUM_STEPS_SHIFT) |
(0x27 << AC_AMPCAP_STEP_SIZE_SHIFT) |
(0 << AC_AMPCAP_MUTE_SHIFT));
}
static void cxt_update_headset_mode(struct hda_codec *codec)
{
/* The verbs used in this function were tested on a Conexant CX20751/2 codec. */
int i;
bool mic_mode = false;
struct conexant_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->gen.autocfg;
hda_nid_t mux_pin = spec->gen.imux_pins[spec->gen.cur_mux[0]];
for (i = 0; i < cfg->num_inputs; i++)
if (cfg->inputs[i].pin == mux_pin) {
mic_mode = !!cfg->inputs[i].is_headphone_mic;
break;
}
if (mic_mode) {
snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x7c); /* enable merged mode for analog int-mic */
spec->gen.hp_jack_present = false;
} else {
snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x54); /* disable merged mode for analog int-mic */
spec->gen.hp_jack_present = snd_hda_jack_detect(codec, spec->gen.autocfg.hp_pins[0]);
}
snd_hda_gen_update_outputs(codec);
}
static void cxt_update_headset_mode_hook(struct hda_codec *codec,
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
cxt_update_headset_mode(codec);
}
static void cxt_fixup_headphone_mic(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
struct conexant_spec *spec = codec->spec;
switch (action) {
case HDA_FIXUP_ACT_PRE_PROBE:
spec->parse_flags |= HDA_PINCFG_HEADPHONE_MIC;
snd_hdac_regmap_add_vendor_verb(&codec->core, 0x410);
break;
case HDA_FIXUP_ACT_PROBE:
WARN_ON(spec->gen.cap_sync_hook);
spec->gen.cap_sync_hook = cxt_update_headset_mode_hook;
spec->gen.automute_hook = cxt_update_headset_mode;
break;
case HDA_FIXUP_ACT_INIT:
cxt_update_headset_mode(codec);
break;
}
}
static void cxt_fixup_headset_mic(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
struct conexant_spec *spec = codec->spec;
switch (action) {
case HDA_FIXUP_ACT_PRE_PROBE:
spec->parse_flags |= HDA_PINCFG_HEADSET_MIC;
break;
}
}
/* OPLC XO 1.5 fixup */
/* OLPC XO-1.5 supports DC input mode (e.g. for use with analog sensors)
* through the microphone jack.
* When the user enables this through a mixer switch, both internal and
* external microphones are disabled. Gain is fixed at 0dB. In this mode,
* we also allow the bias to be configured through a separate mixer
* control. */
#define update_mic_pin(codec, nid, val) \
snd_hda_codec_write_cache(codec, nid, 0, \
AC_VERB_SET_PIN_WIDGET_CONTROL, val)
static const struct hda_input_mux olpc_xo_dc_bias = {
.num_items = 3,
.items = {
{ "Off", PIN_IN },
{ "50%", PIN_VREF50 },
{ "80%", PIN_VREF80 },
},
};
static void olpc_xo_update_mic_boost(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
int ch, val;
for (ch = 0; ch < 2; ch++) {
val = AC_AMP_SET_OUTPUT |
(ch ? AC_AMP_SET_RIGHT : AC_AMP_SET_LEFT);
if (!spec->dc_enable)
val |= snd_hda_codec_amp_read(codec, 0x17, ch, HDA_OUTPUT, 0);
snd_hda_codec_write(codec, 0x17, 0,
AC_VERB_SET_AMP_GAIN_MUTE, val);
}
}
static void olpc_xo_update_mic_pins(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
int cur_input, val;
struct nid_path *path;
cur_input = spec->gen.input_paths[0][spec->gen.cur_mux[0]];
/* Set up mic pins for port-B, C and F dynamically as the recording
* LED is turned on/off by these pin controls
*/
if (!spec->dc_enable) {
/* disable DC bias path and pin for port F */
update_mic_pin(codec, 0x1e, 0);
snd_hda_activate_path(codec, spec->dc_mode_path, false, false);
/* update port B (ext mic) and C (int mic) */
/* OLPC defers mic widget control until when capture is
* started because the microphone LED comes on as soon as
* these settings are put in place. if we did this before
* recording, it would give the false indication that
* recording is happening when it is not.
*/
update_mic_pin(codec, 0x1a, spec->recording ?
snd_hda_codec_get_pin_target(codec, 0x1a) : 0);
update_mic_pin(codec, 0x1b, spec->recording ?
snd_hda_codec_get_pin_target(codec, 0x1b) : 0);
/* enable normal mic path */
path = snd_hda_get_path_from_idx(codec, cur_input);
if (path)
snd_hda_activate_path(codec, path, true, false);
} else {
/* disable normal mic path */
path = snd_hda_get_path_from_idx(codec, cur_input);
if (path)
snd_hda_activate_path(codec, path, false, false);
/* Even though port F is the DC input, the bias is controlled
* on port B. We also leave that port as an active input (but
* unselected) in DC mode just in case that is necessary to
* make the bias setting take effect.
*/
if (spec->recording)
val = olpc_xo_dc_bias.items[spec->dc_input_bias].index;
else
val = 0;
update_mic_pin(codec, 0x1a, val);
update_mic_pin(codec, 0x1b, 0);
/* enable DC bias path and pin */
update_mic_pin(codec, 0x1e, spec->recording ? PIN_IN : 0);
snd_hda_activate_path(codec, spec->dc_mode_path, true, false);
}
}
/* mic_autoswitch hook */
static void olpc_xo_automic(struct hda_codec *codec,
struct hda_jack_callback *jack)
{
struct conexant_spec *spec = codec->spec;
/* in DC mode, we don't handle automic */
if (!spec->dc_enable)
snd_hda_gen_mic_autoswitch(codec, jack);
olpc_xo_update_mic_pins(codec);
if (spec->dc_enable)
olpc_xo_update_mic_boost(codec);
}
/* pcm_capture hook */
static void olpc_xo_capture_hook(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
struct snd_pcm_substream *substream,
int action)
{
struct conexant_spec *spec = codec->spec;
/* toggle spec->recording flag and update mic pins accordingly
* for turning on/off LED
*/
switch (action) {
case HDA_GEN_PCM_ACT_PREPARE:
spec->recording = 1;
olpc_xo_update_mic_pins(codec);
break;
case HDA_GEN_PCM_ACT_CLEANUP:
spec->recording = 0;
olpc_xo_update_mic_pins(codec);
break;
}
}
static int olpc_xo_dc_mode_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct conexant_spec *spec = codec->spec;
ucontrol->value.integer.value[0] = spec->dc_enable;
return 0;
}
static int olpc_xo_dc_mode_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct conexant_spec *spec = codec->spec;
int dc_enable = !!ucontrol->value.integer.value[0];
if (dc_enable == spec->dc_enable)
return 0;
spec->dc_enable = dc_enable;
olpc_xo_update_mic_pins(codec);
olpc_xo_update_mic_boost(codec);
return 1;
}
static int olpc_xo_dc_bias_enum_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct conexant_spec *spec = codec->spec;
ucontrol->value.enumerated.item[0] = spec->dc_input_bias;
return 0;
}
static int olpc_xo_dc_bias_enum_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
return snd_hda_input_mux_info(&olpc_xo_dc_bias, uinfo);
}
static int olpc_xo_dc_bias_enum_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct conexant_spec *spec = codec->spec;
const struct hda_input_mux *imux = &olpc_xo_dc_bias;
unsigned int idx;
idx = ucontrol->value.enumerated.item[0];
if (idx >= imux->num_items)
idx = imux->num_items - 1;
if (spec->dc_input_bias == idx)
return 0;
spec->dc_input_bias = idx;
if (spec->dc_enable)
olpc_xo_update_mic_pins(codec);
return 1;
}
static const struct snd_kcontrol_new olpc_xo_mixers[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "DC Mode Enable Switch",
.info = snd_ctl_boolean_mono_info,
.get = olpc_xo_dc_mode_get,
.put = olpc_xo_dc_mode_put,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "DC Input Bias Enum",
.info = olpc_xo_dc_bias_enum_info,
.get = olpc_xo_dc_bias_enum_get,
.put = olpc_xo_dc_bias_enum_put,
},
{}
};
/* overriding mic boost put callback; update mic boost volume only when
* DC mode is disabled
*/
static int olpc_xo_mic_boost_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct conexant_spec *spec = codec->spec;
int ret = snd_hda_mixer_amp_volume_put(kcontrol, ucontrol);
if (ret > 0 && spec->dc_enable)
olpc_xo_update_mic_boost(codec);
return ret;
}
static void cxt_fixup_olpc_xo(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
struct conexant_spec *spec = codec->spec;
struct snd_kcontrol_new *kctl;
int i;
if (action != HDA_FIXUP_ACT_PROBE)
return;
spec->gen.mic_autoswitch_hook = olpc_xo_automic;
spec->gen.pcm_capture_hook = olpc_xo_capture_hook;
spec->dc_mode_path = snd_hda_add_new_path(codec, 0x1e, 0x14, 0);
snd_hda_add_new_ctls(codec, olpc_xo_mixers);
/* OLPC's microphone port is DC coupled for use with external sensors,
* therefore we use a 50% mic bias in order to center the input signal
* with the DC input range of the codec.
*/
snd_hda_codec_set_pin_target(codec, 0x1a, PIN_VREF50);
/* override mic boost control */
snd_array_for_each(&spec->gen.kctls, i, kctl) {
if (!strcmp(kctl->name, "Mic Boost Volume")) {
kctl->put = olpc_xo_mic_boost_put;
break;
}
}
}
static void cxt_fixup_mute_led_eapd(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
struct conexant_spec *spec = codec->spec;
if (action == HDA_FIXUP_ACT_PRE_PROBE) {
spec->mute_led_eapd = 0x1b;
spec->dynamic_eapd = true;
snd_hda_gen_add_mute_led_cdev(codec, cx_auto_vmaster_mute_led);
}
}
/*
* Fix max input level on mixer widget to 0dB
* (originally it has 0x2b steps with 0dB offset 0x14)
*/
static void cxt_fixup_cap_mix_amp(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT,
(0x14 << AC_AMPCAP_OFFSET_SHIFT) |
(0x14 << AC_AMPCAP_NUM_STEPS_SHIFT) |
(0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
(1 << AC_AMPCAP_MUTE_SHIFT));
}
/*
* Fix max input level on mixer widget to 0dB
* (originally it has 0x1e steps with 0 dB offset 0x17)
*/
static void cxt_fixup_cap_mix_amp_5047(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
snd_hda_override_amp_caps(codec, 0x10, HDA_INPUT,
(0x17 << AC_AMPCAP_OFFSET_SHIFT) |
(0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
(0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
(1 << AC_AMPCAP_MUTE_SHIFT));
}
static void cxt_fixup_hp_gate_mic_jack(struct hda_codec *codec,
const struct hda_fixup *fix,
int action)
{
/* the mic pin (0x19) doesn't give an unsolicited event;
* probe the mic pin together with the headphone pin (0x16)
*/
if (action == HDA_FIXUP_ACT_PROBE)
snd_hda_jack_set_gating_jack(codec, 0x19, 0x16);
}
/* update LED status via GPIO */
static void cxt_update_gpio_led(struct hda_codec *codec, unsigned int mask,
bool led_on)
{
struct conexant_spec *spec = codec->spec;
unsigned int oldval = spec->gpio_led;
if (spec->mute_led_polarity)
led_on = !led_on;
if (led_on)
spec->gpio_led |= mask;
else
spec->gpio_led &= ~mask;
codec_dbg(codec, "mask:%d enabled:%d gpio_led:%d\n",
mask, led_on, spec->gpio_led);
if (spec->gpio_led != oldval)
snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
spec->gpio_led);
}
/* turn on/off mute LED via GPIO per vmaster hook */
static int cxt_gpio_mute_update(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
struct hda_codec *codec = dev_to_hda_codec(led_cdev->dev->parent);
struct conexant_spec *spec = codec->spec;
cxt_update_gpio_led(codec, spec->gpio_mute_led_mask, brightness);
return 0;
}
/* turn on/off mic-mute LED via GPIO per capture hook */
static int cxt_gpio_micmute_update(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
struct hda_codec *codec = dev_to_hda_codec(led_cdev->dev->parent);
struct conexant_spec *spec = codec->spec;
cxt_update_gpio_led(codec, spec->gpio_mic_led_mask, brightness);
return 0;
}
static void cxt_setup_mute_led(struct hda_codec *codec,
unsigned int mute, unsigned int mic_mute)
{
struct conexant_spec *spec = codec->spec;
spec->gpio_led = 0;
spec->mute_led_polarity = 0;
if (mute) {
snd_hda_gen_add_mute_led_cdev(codec, cxt_gpio_mute_update);
spec->gpio_mute_led_mask = mute;
}
if (mic_mute) {
snd_hda_gen_add_micmute_led_cdev(codec, cxt_gpio_micmute_update);
spec->gpio_mic_led_mask = mic_mute;
}
}
static void cxt_fixup_mute_led_gpio(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
if (action == HDA_FIXUP_ACT_PRE_PROBE)
cxt_setup_mute_led(codec, 0x01, 0x02);
}
static void cxt_fixup_hp_zbook_mute_led(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
if (action == HDA_FIXUP_ACT_PRE_PROBE)
cxt_setup_mute_led(codec, 0x10, 0x20);
}
/* ThinkPad X200 & co with cxt5051 */
static const struct hda_pintbl cxt_pincfg_lenovo_x200[] = {
{ 0x16, 0x042140ff }, /* HP (seq# overridden) */
{ 0x17, 0x21a11000 }, /* dock-mic */
{ 0x19, 0x2121103f }, /* dock-HP */
{ 0x1c, 0x21440100 }, /* dock SPDIF out */
{}
};
/* ThinkPad 410/420/510/520, X201 & co with cxt5066 */
static const struct hda_pintbl cxt_pincfg_lenovo_tp410[] = {
{ 0x19, 0x042110ff }, /* HP (seq# overridden) */
{ 0x1a, 0x21a190f0 }, /* dock-mic */
{ 0x1c, 0x212140ff }, /* dock-HP */
{}
};
/* Lemote A1004/A1205 with cxt5066 */
static const struct hda_pintbl cxt_pincfg_lemote[] = {
{ 0x1a, 0x90a10020 }, /* Internal mic */
{ 0x1b, 0x03a11020 }, /* External mic */
{ 0x1d, 0x400101f0 }, /* Not used */
{ 0x1e, 0x40a701f0 }, /* Not used */
{ 0x20, 0x404501f0 }, /* Not used */
{ 0x22, 0x404401f0 }, /* Not used */
{ 0x23, 0x40a701f0 }, /* Not used */
{}
};
static const struct hda_fixup cxt_fixups[] = {
[CXT_PINCFG_LENOVO_X200] = {
.type = HDA_FIXUP_PINS,
.v.pins = cxt_pincfg_lenovo_x200,
},
[CXT_PINCFG_LENOVO_TP410] = {
.type = HDA_FIXUP_PINS,
.v.pins = cxt_pincfg_lenovo_tp410,
.chained = true,
.chain_id = CXT_FIXUP_THINKPAD_ACPI,
},
[CXT_PINCFG_LEMOTE_A1004] = {
.type = HDA_FIXUP_PINS,
.chained = true,
.chain_id = CXT_FIXUP_INC_MIC_BOOST,
.v.pins = cxt_pincfg_lemote,
},
[CXT_PINCFG_LEMOTE_A1205] = {
.type = HDA_FIXUP_PINS,
.v.pins = cxt_pincfg_lemote,
},
[CXT_PINCFG_COMPAQ_CQ60] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
/* 0x17 was falsely set up as a mic, it should 0x1d */
{ 0x17, 0x400001f0 },
{ 0x1d, 0x97a70120 },
{ }
}
},
[CXT_FIXUP_STEREO_DMIC] = {
.type = HDA_FIXUP_FUNC,
.v.func = cxt_fixup_stereo_dmic,
},
[CXT_FIXUP_INC_MIC_BOOST] = {
.type = HDA_FIXUP_FUNC,
.v.func = cxt5066_increase_mic_boost,
},
[CXT_FIXUP_HEADPHONE_MIC_PIN] = {
.type = HDA_FIXUP_PINS,
.chained = true,
.chain_id = CXT_FIXUP_HEADPHONE_MIC,
.v.pins = (const struct hda_pintbl[]) {
{ 0x18, 0x03a1913d }, /* use as headphone mic, without its own jack detect */
{ }
}
},
[CXT_FIXUP_HEADPHONE_MIC] = {
.type = HDA_FIXUP_FUNC,
.v.func = cxt_fixup_headphone_mic,
},
[CXT_FIXUP_GPIO1] = {
.type = HDA_FIXUP_VERBS,
.v.verbs = (const struct hda_verb[]) {
{ 0x01, AC_VERB_SET_GPIO_MASK, 0x01 },
{ 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01 },
{ 0x01, AC_VERB_SET_GPIO_DATA, 0x01 },
{ }
},
},
[CXT_FIXUP_ASPIRE_DMIC] = {
.type = HDA_FIXUP_FUNC,
.v.func = cxt_fixup_stereo_dmic,
.chained = true,
.chain_id = CXT_FIXUP_GPIO1,
},
[CXT_FIXUP_THINKPAD_ACPI] = {
.type = HDA_FIXUP_FUNC,
.v.func = hda_fixup_thinkpad_acpi,
},
[CXT_FIXUP_OLPC_XO] = {
.type = HDA_FIXUP_FUNC,
.v.func = cxt_fixup_olpc_xo,
},
[CXT_FIXUP_CAP_MIX_AMP] = {
.type = HDA_FIXUP_FUNC,
.v.func = cxt_fixup_cap_mix_amp,
},
[CXT_FIXUP_TOSHIBA_P105] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
{ 0x10, 0x961701f0 }, /* speaker/hp */
{ 0x12, 0x02a1901e }, /* ext mic */
{ 0x14, 0x95a70110 }, /* int mic */
{}
},
},
[CXT_FIXUP_HP_530] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
{ 0x12, 0x90a60160 }, /* int mic */
{}
},
.chained = true,
.chain_id = CXT_FIXUP_CAP_MIX_AMP,
},
[CXT_FIXUP_CAP_MIX_AMP_5047] = {
.type = HDA_FIXUP_FUNC,
.v.func = cxt_fixup_cap_mix_amp_5047,
},
[CXT_FIXUP_MUTE_LED_EAPD] = {
.type = HDA_FIXUP_FUNC,
.v.func = cxt_fixup_mute_led_eapd,
},
[CXT_FIXUP_HP_DOCK] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
{ 0x16, 0x21011020 }, /* line-out */
{ 0x18, 0x2181103f }, /* line-in */
{ }
},
.chained = true,
.chain_id = CXT_FIXUP_MUTE_LED_GPIO,
},
[CXT_FIXUP_HP_SPECTRE] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
/* enable NID 0x1d for the speaker on top */
{ 0x1d, 0x91170111 },
{ }
}
},
[CXT_FIXUP_HP_GATE_MIC] = {
.type = HDA_FIXUP_FUNC,
.v.func = cxt_fixup_hp_gate_mic_jack,
},
[CXT_FIXUP_MUTE_LED_GPIO] = {
.type = HDA_FIXUP_FUNC,
.v.func = cxt_fixup_mute_led_gpio,
},
[CXT_FIXUP_HP_ZBOOK_MUTE_LED] = {
.type = HDA_FIXUP_FUNC,
.v.func = cxt_fixup_hp_zbook_mute_led,
},
[CXT_FIXUP_HEADSET_MIC] = {
.type = HDA_FIXUP_FUNC,
.v.func = cxt_fixup_headset_mic,
},
[CXT_FIXUP_HP_MIC_NO_PRESENCE] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
{ 0x1a, 0x02a1113c },
{ }
},
.chained = true,
.chain_id = CXT_FIXUP_HEADSET_MIC,
},
};
static const struct snd_pci_quirk cxt5045_fixups[] = {
SND_PCI_QUIRK(0x103c, 0x30d5, "HP 530", CXT_FIXUP_HP_530),
SND_PCI_QUIRK(0x1179, 0xff31, "Toshiba P105", CXT_FIXUP_TOSHIBA_P105),
/* HP, Packard Bell, Fujitsu-Siemens & Lenovo laptops have
* really bad sound over 0dB on NID 0x17.
*/
SND_PCI_QUIRK_VENDOR(0x103c, "HP", CXT_FIXUP_CAP_MIX_AMP),
SND_PCI_QUIRK_VENDOR(0x1631, "Packard Bell", CXT_FIXUP_CAP_MIX_AMP),
SND_PCI_QUIRK_VENDOR(0x1734, "Fujitsu", CXT_FIXUP_CAP_MIX_AMP),
SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo", CXT_FIXUP_CAP_MIX_AMP),
{}
};
static const struct hda_model_fixup cxt5045_fixup_models[] = {
{ .id = CXT_FIXUP_CAP_MIX_AMP, .name = "cap-mix-amp" },
{ .id = CXT_FIXUP_TOSHIBA_P105, .name = "toshiba-p105" },
{ .id = CXT_FIXUP_HP_530, .name = "hp-530" },
{}
};
static const struct snd_pci_quirk cxt5047_fixups[] = {
/* HP laptops have really bad sound over 0 dB on NID 0x10.
*/
SND_PCI_QUIRK_VENDOR(0x103c, "HP", CXT_FIXUP_CAP_MIX_AMP_5047),
{}
};
static const struct hda_model_fixup cxt5047_fixup_models[] = {
{ .id = CXT_FIXUP_CAP_MIX_AMP_5047, .name = "cap-mix-amp" },
{}
};
static const struct snd_pci_quirk cxt5051_fixups[] = {
SND_PCI_QUIRK(0x103c, 0x360b, "Compaq CQ60", CXT_PINCFG_COMPAQ_CQ60),
SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo X200", CXT_PINCFG_LENOVO_X200),
{}
};
static const struct hda_model_fixup cxt5051_fixup_models[] = {
{ .id = CXT_PINCFG_LENOVO_X200, .name = "lenovo-x200" },
{}
};
static const struct snd_pci_quirk cxt5066_fixups[] = {
SND_PCI_QUIRK(0x1025, 0x0543, "Acer Aspire One 522", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT_FIXUP_ASPIRE_DMIC),
SND_PCI_QUIRK(0x1025, 0x054f, "Acer Aspire 4830T", CXT_FIXUP_ASPIRE_DMIC),
SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x807C, "HP EliteBook 820 G3", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x80FD, "HP ProBook 640 G2", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC),
SND_PCI_QUIRK(0x103c, 0x814f, "HP ZBook 15u G3", CXT_FIXUP_MUTE_LED_GPIO),
SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
SND_PCI_QUIRK(0x103c, 0x822e, "HP ProBook 440 G4", CXT_FIXUP_MUTE_LED_GPIO),
SND_PCI_QUIRK(0x103c, 0x828c, "HP EliteBook 840 G4", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x836e, "HP ProBook 455 G5", CXT_FIXUP_MUTE_LED_GPIO),
SND_PCI_QUIRK(0x103c, 0x837f, "HP ProBook 470 G5", CXT_FIXUP_MUTE_LED_GPIO),
SND_PCI_QUIRK(0x103c, 0x83b2, "HP EliteBook 840 G5", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x83b3, "HP EliteBook 830 G5", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x83d3, "HP ProBook 640 G4", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x8402, "HP ProBook 645 G4", CXT_FIXUP_MUTE_LED_GPIO),
SND_PCI_QUIRK(0x103c, 0x8427, "HP ZBook Studio G5", CXT_FIXUP_HP_ZBOOK_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x844f, "HP ZBook Studio G5", CXT_FIXUP_HP_ZBOOK_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x8455, "HP Z2 G4", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x8456, "HP Z2 G4 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x8457, "HP Z2 G4 mini", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x8458, "HP Z2 G4 mini premium", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN),
SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO),
SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),
SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo T410", CXT_PINCFG_LENOVO_TP410),
SND_PCI_QUIRK(0x17aa, 0x215f, "Lenovo T510", CXT_PINCFG_LENOVO_TP410),
SND_PCI_QUIRK(0x17aa, 0x21ce, "Lenovo T420", CXT_PINCFG_LENOVO_TP410),
SND_PCI_QUIRK(0x17aa, 0x21cf, "Lenovo T520", CXT_PINCFG_LENOVO_TP410),
SND_PCI_QUIRK(0x17aa, 0x21d2, "Lenovo T420s", CXT_PINCFG_LENOVO_TP410),
SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT_PINCFG_LENOVO_TP410),
SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT_PINCFG_LENOVO_TP410),
SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo IdeaPad Z560", CXT_FIXUP_MUTE_LED_EAPD),
SND_PCI_QUIRK(0x17aa, 0x3905, "Lenovo G50-30", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x390b, "Lenovo G50-80", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo G50-70", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK_VENDOR(0x17aa, "Thinkpad", CXT_FIXUP_THINKPAD_ACPI),
SND_PCI_QUIRK(0x1c06, 0x2011, "Lemote A1004", CXT_PINCFG_LEMOTE_A1004),
SND_PCI_QUIRK(0x1c06, 0x2012, "Lemote A1205", CXT_PINCFG_LEMOTE_A1205),
{}
};
static const struct hda_model_fixup cxt5066_fixup_models[] = {
{ .id = CXT_FIXUP_STEREO_DMIC, .name = "stereo-dmic" },
{ .id = CXT_FIXUP_GPIO1, .name = "gpio1" },
{ .id = CXT_FIXUP_HEADPHONE_MIC_PIN, .name = "headphone-mic-pin" },
{ .id = CXT_PINCFG_LENOVO_TP410, .name = "tp410" },
{ .id = CXT_FIXUP_THINKPAD_ACPI, .name = "thinkpad" },
{ .id = CXT_PINCFG_LEMOTE_A1004, .name = "lemote-a1004" },
{ .id = CXT_PINCFG_LEMOTE_A1205, .name = "lemote-a1205" },
{ .id = CXT_FIXUP_OLPC_XO, .name = "olpc-xo" },
{ .id = CXT_FIXUP_MUTE_LED_EAPD, .name = "mute-led-eapd" },
{ .id = CXT_FIXUP_HP_DOCK, .name = "hp-dock" },
{ .id = CXT_FIXUP_MUTE_LED_GPIO, .name = "mute-led-gpio" },
{ .id = CXT_FIXUP_HP_ZBOOK_MUTE_LED, .name = "hp-zbook-mute-led" },
{ .id = CXT_FIXUP_HP_MIC_NO_PRESENCE, .name = "hp-mic-fix" },
{}
};
/* add "fake" mute amp-caps to DACs on cx5051 so that mixer mute switches
* can be created (bko#42825)
*/
static void add_cx5051_fake_mutes(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
static const hda_nid_t out_nids[] = {
0x10, 0x11, 0
};
const hda_nid_t *p;
for (p = out_nids; *p; p++)
snd_hda_override_amp_caps(codec, *p, HDA_OUTPUT,
AC_AMPCAP_MIN_MUTE |
query_amp_caps(codec, *p, HDA_OUTPUT));
spec->gen.dac_min_mute = true;
}
static int patch_conexant_auto(struct hda_codec *codec)
{
struct conexant_spec *spec;
int err;
codec_info(codec, "%s: BIOS auto-probing.\n", codec->core.chip_name);
spec = kzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec)
return -ENOMEM;
snd_hda_gen_spec_init(&spec->gen);
codec->spec = spec;
codec->patch_ops = cx_auto_patch_ops;
cx_auto_parse_eapd(codec);
spec->gen.own_eapd_ctl = 1;
switch (codec->core.vendor_id) {
case 0x14f15045:
codec->single_adc_amp = 1;
spec->gen.mixer_nid = 0x17;
spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
snd_hda_pick_fixup(codec, cxt5045_fixup_models,
cxt5045_fixups, cxt_fixups);
break;
case 0x14f15047:
codec->pin_amp_workaround = 1;
spec->gen.mixer_nid = 0x19;
spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
snd_hda_pick_fixup(codec, cxt5047_fixup_models,
cxt5047_fixups, cxt_fixups);
break;
case 0x14f15051:
add_cx5051_fake_mutes(codec);
codec->pin_amp_workaround = 1;
snd_hda_pick_fixup(codec, cxt5051_fixup_models,
cxt5051_fixups, cxt_fixups);
break;
case 0x14f150f2:
codec->power_save_node = 1;
fallthrough;
default:
codec->pin_amp_workaround = 1;
snd_hda_pick_fixup(codec, cxt5066_fixup_models,
cxt5066_fixups, cxt_fixups);
break;
}
if (!spec->gen.vmaster_mute.hook && spec->dynamic_eapd)
spec->gen.vmaster_mute.hook = cx_auto_vmaster_hook;
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL,
spec->parse_flags);
if (err < 0)
goto error;
err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
if (err < 0)
goto error;
err = cx_auto_parse_beep(codec);
if (err < 0)
goto error;
/* Some laptops with Conexant chips show stalls in S3 resume,
* which falls into the single-cmd mode.
* Better to make reset, then.
*/
if (!codec->bus->core.sync_write) {
codec_info(codec,
"Enable sync_write for stable communication\n");
codec->bus->core.sync_write = 1;
codec->bus->allow_bus_reset = 1;
}
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
return 0;
error:
cx_auto_free(codec);
return err;
}
/*
*/
static const struct hda_device_id snd_hda_id_conexant[] = {
HDA_CODEC_ENTRY(0x14f11f86, "CX8070", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f12008, "CX8200", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f120d0, "CX11970", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f15045, "CX20549 (Venice)", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f15047, "CX20551 (Waikiki)", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f15051, "CX20561 (Hermosa)", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f15066, "CX20582 (Pebble)", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f15067, "CX20583 (Pebble HSF)", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f15068, "CX20584", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f15069, "CX20585", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f1506c, "CX20588", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f1506e, "CX20590", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f15097, "CX20631", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f15098, "CX20632", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f150a1, "CX20641", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f150a2, "CX20642", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f150ab, "CX20651", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f150ac, "CX20652", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f150b8, "CX20664", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f150b9, "CX20665", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f150f1, "CX21722", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f150f2, "CX20722", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f150f3, "CX21724", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f150f4, "CX20724", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f1510f, "CX20751/2", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f15110, "CX20751/2", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f15111, "CX20753/4", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f15113, "CX20755", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f15114, "CX20756", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f15115, "CX20757", patch_conexant_auto),
HDA_CODEC_ENTRY(0x14f151d7, "CX20952", patch_conexant_auto),
{} /* terminator */
};
MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_conexant);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Conexant HD-audio codec");
static struct hda_codec_driver conexant_driver = {
.id = snd_hda_id_conexant,
};
module_hda_codec_driver(conexant_driver);
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