static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_codec *codec = codec_dai->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_card *card = codec->card;
struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
struct tegra_asoc_platform_data *pdata = machine->pdata;
machine->bias_level = SND_SOC_BIAS_STANDBY;
if (gpio_is_valid(pdata->gpio_hp_det)) {
tegra_wm8903_hp_jack_gpio.gpio = pdata->gpio_hp_det;
snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE,
&tegra_wm8903_hp_jack);
#ifndef CONFIG_SWITCH
snd_soc_jack_add_pins(&tegra_wm8903_hp_jack,
ARRAY_SIZE(tegra_wm8903_hp_jack_pins),
tegra_wm8903_hp_jack_pins);
#else
snd_soc_jack_notifier_register(&tegra_wm8903_hp_jack,
&tegra_wm8903_jack_detect_nb);
#endif
snd_soc_jack_add_gpios(&tegra_wm8903_hp_jack,
1,
&tegra_wm8903_hp_jack_gpio);
}
snd_soc_jack_new(codec, "Mic Jack", SND_JACK_MICROPHONE,
&tegra_wm8903_mic_jack);
#ifndef CONFIG_SWITCH
snd_soc_jack_add_pins(&tegra_wm8903_mic_jack,
ARRAY_SIZE(tegra_wm8903_mic_jack_pins),
tegra_wm8903_mic_jack_pins);
#else
snd_soc_jack_notifier_register(&tegra_wm8903_mic_jack,
&tegra_wm8903_jack_detect_nb);
#endif
wm8903_mic_detect(codec, &tegra_wm8903_mic_jack, SND_JACK_MICROPHONE,
machine_is_cardhu() ? SND_JACK_MICROPHONE : 0);
ret = tegra_asoc_utils_register_ctls(&machine->util_data);
if (ret < 0)
return ret;
snd_soc_dapm_force_enable_pin(dapm, "MICBIAS");
return 0;
}
static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
{
int ret;
int jack_type;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card);
struct snd_soc_jack *jack = &ctx->jack;
/**
* TI supports 4 butons headset detection
* KEY_MEDIA
* KEY_VOICECOMMAND
* KEY_VOLUMEUP
* KEY_VOLUMEDOWN
*/
if (ctx->ts3a227e_present)
jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3;
else
jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE;
ret = snd_soc_card_jack_new(runtime->card, "Headset Jack",
jack_type, jack, NULL, 0);
if (ret) {
dev_err(runtime->dev, "Headset Jack creation failed %d\n", ret);
return ret;
}
if (ctx->ts3a227e_present)
snd_soc_jack_notifier_register(jack, &cht_jack_nb);
return ret;
}
static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
{
int ret;
int jack_type;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card);
struct snd_soc_jack *jack = &ctx->jack;
if (ctx->ts3a227e_present) {
/*
* The jack has already been created in the
* cht_max98090_headset_init() function.
*/
snd_soc_jack_notifier_register(jack, &cht_jack_nb);
return 0;
}
jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE;
ret = snd_soc_card_jack_new(runtime->card, "Headset Jack",
jack_type, jack,
hs_jack_pins, ARRAY_SIZE(hs_jack_pins));
if (ret) {
dev_err(runtime->dev, "Headset Jack creation failed %d\n", ret);
return ret;
}
ret = snd_soc_jack_add_gpiods(runtime->card->dev->parent, jack,
ARRAY_SIZE(hs_jack_gpios),
hs_jack_gpios);
if (ret) {
/*
* flag error but don't bail if jack detect is broken
* due to platform issues or bad BIOS/configuration
*/
dev_err(runtime->dev,
"jack detection gpios not added, error %d\n", ret);
}
/*
* The firmware might enable the clock at
* boot (this information may or may not
* be reflected in the enable clock register).
* To change the rate we must disable the clock
* first to cover these cases. Due to common
* clock framework restrictions that do not allow
* to disable a clock that has not been enabled,
* we need to enable the clock first.
*/
ret = clk_prepare_enable(ctx->mclk);
if (!ret)
clk_disable_unprepare(ctx->mclk);
ret = clk_set_rate(ctx->mclk, CHT_PLAT_CLK_3_HZ);
if (ret)
dev_err(runtime->dev, "unable to set MCLK rate\n");
return ret;
}
int tegra_jack_init(struct snd_soc_codec *codec)
{
int ret;
if (!codec)
return -1;
tegra_wired_jack = kzalloc(sizeof(*tegra_wired_jack), GFP_KERNEL);
if (!tegra_wired_jack) {
pr_err("failed to allocate tegra_wired_jack\n");
return -ENOMEM;
}
/* Add jack detection */
ret = snd_soc_jack_new(codec->socdev->card, "Headset Jack",
SND_JACK_HEADSET, tegra_wired_jack);
if (ret < 0)
goto failed;
ret = snd_soc_jack_add_pins(tegra_wired_jack,
ARRAY_SIZE(hs_jack_pins),
hs_jack_pins);
if (ret < 0)
goto failed;
/* Addd h2w swith class support */
ret = switch_dev_register(&wired_switch_dev);
if (ret < 0)
goto switch_dev_failed;
snd_soc_jack_notifier_register(tegra_wired_jack,
&wired_switch_nb);
ret = platform_driver_register(&tegra_wired_jack_driver);
if (ret < 0)
goto platform_dev_failed;
return 0;
switch_dev_failed:
switch_dev_unregister(&wired_switch_dev);
platform_dev_failed:
platform_driver_unregister(&tegra_wired_jack_driver);
failed:
if (tegra_wired_jack) {
kfree(tegra_wired_jack);
tegra_wired_jack = 0;
}
return ret;
}
static int tegra_aic326x_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_card *card = codec->card;
struct tegra_aic326x *machine = snd_soc_card_get_drvdata(card);
struct tegra_aic326x_platform_data *pdata = machine->pdata;
int ret;
if (machine->init_done)
return 0;
machine->init_done = true;
if (machine_is_whistler()) {
machine->audio_reg = regulator_get(NULL, "avddio_audio");
if (IS_ERR(machine->audio_reg)) {
dev_err(card->dev, "cannot get avddio_audio reg\n");
ret = PTR_ERR(machine->audio_reg);
return ret;
}
ret = regulator_enable(machine->audio_reg);
if (ret) {
dev_err(card->dev, "cannot enable avddio_audio reg\n");
regulator_put(machine->audio_reg);
machine->audio_reg = NULL;
return ret;
}
}
if (gpio_is_valid(pdata->gpio_spkr_en)) {
ret = gpio_request(pdata->gpio_spkr_en, "spkr_en");
if (ret) {
dev_err(card->dev, "cannot get spkr_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_SPKR_EN;
gpio_direction_output(pdata->gpio_spkr_en, 0);
}
if (gpio_is_valid(pdata->gpio_hp_mute)) {
ret = gpio_request(pdata->gpio_hp_mute, "hp_mute");
if (ret) {
dev_err(card->dev, "cannot get hp_mute gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_HP_MUTE;
gpio_direction_output(pdata->gpio_hp_mute, 0);
}
if (gpio_is_valid(pdata->gpio_int_mic_en)) {
ret = gpio_request(pdata->gpio_int_mic_en, "int_mic_en");
if (ret) {
dev_err(card->dev, "cannot get int_mic_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_INT_MIC_EN;
/* Disable int mic; enable signal is active-high */
gpio_direction_output(pdata->gpio_int_mic_en, 0);
}
if (gpio_is_valid(pdata->gpio_ext_mic_en)) {
ret = gpio_request(pdata->gpio_ext_mic_en, "ext_mic_en");
if (ret) {
dev_err(card->dev, "cannot get ext_mic_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_EXT_MIC_EN;
/* Enable ext mic; enable signal is active-low */
gpio_direction_output(pdata->gpio_ext_mic_en, 0);
}
ret = snd_soc_add_controls(codec, tegra_aic326x_controls,
ARRAY_SIZE(tegra_aic326x_controls));
if (ret < 0)
return ret;
snd_soc_dapm_new_controls(dapm, tegra_aic326x_dapm_widgets,
ARRAY_SIZE(tegra_aic326x_dapm_widgets));
snd_soc_dapm_add_routes(dapm, aic326x_audio_map,
ARRAY_SIZE(aic326x_audio_map));
ret = snd_soc_jack_new(codec, "Headset Jack", SND_JACK_HEADSET,
&tegra_aic326x_hp_jack);
if (ret < 0)
return ret;
#ifdef CONFIG_SWITCH
snd_soc_jack_notifier_register(&tegra_aic326x_hp_jack,
&aic326x_headset_switch_nb);
#else /*gpio based headset detection*/
snd_soc_jack_add_pins(&tegra_aic326x_hp_jack,
ARRAY_SIZE(tegra_aic326x_hp_jack_pins),
tegra_aic326x_hp_jack_pins);
#endif
aic326x_headset_detect(codec, &tegra_aic326x_hp_jack,
SND_JACK_HEADSET);
/* Add call mode switch control */
ret = snd_ctl_add(codec->card->snd_card,
snd_ctl_new1(&tegra_aic326x_call_mode_control,
machine));
if (ret < 0)
return ret;
snd_soc_dapm_force_enable_pin(dapm, "MICBIAS_EXT ON");
snd_soc_dapm_force_enable_pin(dapm,"MICBIAS_INT ON");
snd_soc_dapm_sync(dapm);
return 0;
}
static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_card *card = codec->card;
struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
struct tegra_wm8903_platform_data *pdata = machine->pdata;
int ret;
if (gpio_is_valid(pdata->gpio_spkr_en)) {
ret = gpio_request(pdata->gpio_spkr_en, "spkr_en");
if (ret) {
dev_err(card->dev, "cannot get spkr_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_SPKR_EN;
gpio_direction_output(pdata->gpio_spkr_en, 0);
}
if (gpio_is_valid(pdata->gpio_hp_mute)) {
ret = gpio_request(pdata->gpio_hp_mute, "hp_mute");
if (ret) {
dev_err(card->dev, "cannot get hp_mute gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_HP_MUTE;
gpio_direction_output(pdata->gpio_hp_mute, 0);
}
if (gpio_is_valid(pdata->gpio_int_mic_en)) {
ret = gpio_request(pdata->gpio_int_mic_en, "int_mic_en");
if (ret) {
dev_err(card->dev, "cannot get int_mic_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_INT_MIC_EN;
/* Disable int mic; enable signal is active-high */
gpio_direction_output(pdata->gpio_int_mic_en, 0);
}
if (gpio_is_valid(pdata->gpio_ext_mic_en)) {
ret = gpio_request(pdata->gpio_ext_mic_en, "ext_mic_en");
if (ret) {
dev_err(card->dev, "cannot get ext_mic_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_EXT_MIC_EN;
/* Enable ext mic; enable signal is active-low */
gpio_direction_output(pdata->gpio_ext_mic_en, 0);
}
if (machine_is_cardhu() || machine_is_ventana()) {
ret = snd_soc_add_controls(codec, cardhu_controls,
ARRAY_SIZE(cardhu_controls));
if (ret < 0)
return ret;
snd_soc_dapm_new_controls(dapm, cardhu_dapm_widgets,
ARRAY_SIZE(cardhu_dapm_widgets));
}
else {
ret = snd_soc_add_controls(codec,
tegra_wm8903_default_controls,
ARRAY_SIZE(tegra_wm8903_default_controls));
if (ret < 0)
return ret;
snd_soc_dapm_new_controls(dapm,
tegra_wm8903_default_dapm_widgets,
ARRAY_SIZE(tegra_wm8903_default_dapm_widgets));
}
if (machine_is_harmony()) {
snd_soc_dapm_add_routes(dapm, harmony_audio_map,
ARRAY_SIZE(harmony_audio_map));
} else if (machine_is_cardhu() || machine_is_ventana()) {
snd_soc_dapm_add_routes(dapm, cardhu_audio_map,
ARRAY_SIZE(cardhu_audio_map));
} else if (machine_is_seaboard()) {
snd_soc_dapm_add_routes(dapm, seaboard_audio_map,
ARRAY_SIZE(seaboard_audio_map));
} else if (machine_is_kaen()) {
snd_soc_dapm_add_routes(dapm, kaen_audio_map,
ARRAY_SIZE(kaen_audio_map));
} else {
snd_soc_dapm_add_routes(dapm, aebl_audio_map,
ARRAY_SIZE(aebl_audio_map));
}
if (gpio_is_valid(pdata->gpio_hp_det)) {
tegra_wm8903_hp_jack_gpio.gpio = pdata->gpio_hp_det;
snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE,
&tegra_wm8903_hp_jack);
#ifndef CONFIG_SWITCH
snd_soc_jack_add_pins(&tegra_wm8903_hp_jack,
ARRAY_SIZE(tegra_wm8903_hp_jack_pins),
tegra_wm8903_hp_jack_pins);
#else
snd_soc_jack_notifier_register(&tegra_wm8903_hp_jack,
&tegra_wm8903_jack_detect_nb);
#endif
snd_soc_jack_add_gpios(&tegra_wm8903_hp_jack,
1,
&tegra_wm8903_hp_jack_gpio);
machine->gpio_requested |= GPIO_HP_DET;
}
snd_soc_jack_new(codec, "Mic Jack", SND_JACK_MICROPHONE,
&tegra_wm8903_mic_jack);
#ifndef CONFIG_SWITCH
snd_soc_jack_add_pins(&tegra_wm8903_mic_jack,
ARRAY_SIZE(tegra_wm8903_mic_jack_pins),
tegra_wm8903_mic_jack_pins);
#else
snd_soc_jack_notifier_register(&tegra_wm8903_mic_jack,
&tegra_wm8903_jack_detect_nb);
#endif
wm8903_mic_detect(codec, &tegra_wm8903_mic_jack, SND_JACK_MICROPHONE,
0);
snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");
/* FIXME: Calculate automatically based on DAPM routes? */
if (!machine_is_harmony() && !machine_is_ventana() &&
!machine_is_cardhu())
snd_soc_dapm_nc_pin(dapm, "IN1L");
if (!machine_is_seaboard() && !machine_is_aebl() &&
!machine_is_cardhu())
snd_soc_dapm_nc_pin(dapm, "IN1R");
snd_soc_dapm_nc_pin(dapm, "IN2L");
if (!machine_is_kaen())
snd_soc_dapm_nc_pin(dapm, "IN2R");
snd_soc_dapm_nc_pin(dapm, "IN3L");
snd_soc_dapm_nc_pin(dapm, "IN3R");
if (machine_is_aebl()) {
snd_soc_dapm_nc_pin(dapm, "LON");
snd_soc_dapm_nc_pin(dapm, "RON");
snd_soc_dapm_nc_pin(dapm, "ROP");
snd_soc_dapm_nc_pin(dapm, "LOP");
} else {
snd_soc_dapm_nc_pin(dapm, "LINEOUTR");
snd_soc_dapm_nc_pin(dapm, "LINEOUTL");
}
snd_soc_dapm_sync(dapm);
return 0;
}
static int tegra_max98095_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_card *card = codec->card;
struct tegra_max98095 *machine = snd_soc_card_get_drvdata(card);
struct tegra_asoc_platform_data *pdata = machine->pdata;
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(rtd->cpu_dai);
#endif
int ret;
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
if (machine->codec_info[BASEBAND].i2s_id != -1)
i2s->is_dam_used = true;
#endif
if (machine->init_done)
return 0;
machine->init_done = true;
if (gpio_is_valid(pdata->gpio_spkr_en)) {
ret = gpio_request(pdata->gpio_spkr_en, "spkr_en");
if (ret) {
dev_err(card->dev, "cannot get spkr_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_SPKR_EN;
gpio_direction_output(pdata->gpio_spkr_en, 0);
}
if (gpio_is_valid(pdata->gpio_hp_mute)) {
ret = gpio_request(pdata->gpio_hp_mute, "hp_mute");
if (ret) {
dev_err(card->dev, "cannot get hp_mute gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_HP_MUTE;
gpio_direction_output(pdata->gpio_hp_mute, 0);
}
if (gpio_is_valid(pdata->gpio_int_mic_en)) {
ret = gpio_request(pdata->gpio_int_mic_en, "int_mic_en");
if (ret) {
dev_err(card->dev, "cannot get int_mic_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_INT_MIC_EN;
/* Disable int mic; enable signal is active-high */
gpio_direction_output(pdata->gpio_int_mic_en, 0);
}
if (gpio_is_valid(pdata->gpio_ext_mic_en)) {
ret = gpio_request(pdata->gpio_ext_mic_en, "ext_mic_en");
if (ret) {
dev_err(card->dev, "cannot get ext_mic_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_EXT_MIC_EN;
/* Enable ext mic; enable signal is active-low */
gpio_direction_output(pdata->gpio_ext_mic_en, 0);
}
ret = snd_soc_add_controls(codec, tegra_max98095_controls,
ARRAY_SIZE(tegra_max98095_controls));
if (ret < 0)
return ret;
snd_soc_dapm_new_controls(dapm, tegra_max98095_dapm_widgets,
ARRAY_SIZE(tegra_max98095_dapm_widgets));
snd_soc_dapm_add_routes(dapm, enterprise_audio_map,
ARRAY_SIZE(enterprise_audio_map));
ret = snd_soc_jack_new(codec, "Headset Jack", SND_JACK_HEADSET,
&tegra_max98095_hp_jack);
if (ret < 0)
return ret;
#ifdef CONFIG_SWITCH
snd_soc_jack_notifier_register(&tegra_max98095_hp_jack,
&headset_switch_nb);
#else /*gpio based headset detection*/
snd_soc_jack_add_pins(&tegra_max98095_hp_jack,
ARRAY_SIZE(tegra_max98095_hp_jack_pins),
tegra_max98095_hp_jack_pins);
#endif
/* max98095_headset_detect(codec, &tegra_max98095_hp_jack,
SND_JACK_HEADSET); */
snd_soc_dapm_nc_pin(dapm, "INA1");
snd_soc_dapm_nc_pin(dapm, "INA2");
snd_soc_dapm_nc_pin(dapm, "INB1");
snd_soc_dapm_nc_pin(dapm, "INB2");
snd_soc_dapm_sync(dapm);
return 0;
}
static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_card *card = codec->card;
struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
struct tegra_wm8903_platform_data *pdata = machine->pdata;
int ret;
machine->bias_level = SND_SOC_BIAS_STANDBY;
if (gpio_is_valid(pdata->gpio_spkr_en)) {
ret = gpio_request(pdata->gpio_spkr_en, "spkr_en");
if (ret) {
dev_err(card->dev, "cannot get spkr_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_SPKR_EN;
gpio_direction_output(pdata->gpio_spkr_en, 0);
}
if (gpio_is_valid(pdata->gpio_hp_mute)) {
ret = gpio_request(pdata->gpio_hp_mute, "hp_mute");
if (ret) {
dev_err(card->dev, "cannot get hp_mute gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_HP_MUTE;
gpio_direction_output(pdata->gpio_hp_mute, 0);
}
if (gpio_is_valid(pdata->gpio_int_mic_en)) {
ret = gpio_request(pdata->gpio_int_mic_en, "int_mic_en");
if (ret) {
dev_err(card->dev, "cannot get int_mic_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_INT_MIC_EN;
/* Disable int mic; enable signal is active-high */
gpio_direction_output(pdata->gpio_int_mic_en, 0);
}
if (gpio_is_valid(pdata->gpio_ext_mic_en)) {
ret = gpio_request(pdata->gpio_ext_mic_en, "ext_mic_en");
if (ret) {
dev_err(card->dev, "cannot get ext_mic_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_EXT_MIC_EN;
/* Enable ext mic; enable signal is active-low */
gpio_direction_output(pdata->gpio_ext_mic_en, 0);
}
#if defined(CONFIG_ARCH_ACER_T30)
/* bypass switch enable gpio */
if (gpio_is_valid(pdata->gpio_bypass_switch_en)) {
tegra_gpio_enable(pdata->gpio_bypass_switch_en);
ret = gpio_request(pdata->gpio_bypass_switch_en, "bypass_switch_en");
if (ret) {
dev_err(card->dev, "cannot get bypass_switch_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_BYBASS_EN;
/* Enable bypass switch; enable signal is active-high */
gpio_direction_output(pdata->gpio_bypass_switch_en, 0);
}
#endif
#if defined(CONFIG_ARCH_ACER_T20) || defined(CONFIG_ARCH_ACER_T30)
ret = snd_soc_add_controls(codec, cardhu_controls,
ARRAY_SIZE(cardhu_controls));
if (ret < 0)
return ret;
snd_soc_dapm_new_controls(dapm, cardhu_dapm_widgets,
ARRAY_SIZE(cardhu_dapm_widgets));
snd_soc_dapm_add_routes(dapm, cardhu_audio_map,
ARRAY_SIZE(cardhu_audio_map));
#else
if (machine_is_cardhu() || machine_is_ventana()) {
ret = snd_soc_add_controls(codec, cardhu_controls,
ARRAY_SIZE(cardhu_controls));
if (ret < 0)
return ret;
snd_soc_dapm_new_controls(dapm, cardhu_dapm_widgets,
ARRAY_SIZE(cardhu_dapm_widgets));
}
else {
ret = snd_soc_add_controls(codec,
tegra_wm8903_default_controls,
ARRAY_SIZE(tegra_wm8903_default_controls));
if (ret < 0)
return ret;
snd_soc_dapm_new_controls(dapm,
tegra_wm8903_default_dapm_widgets,
ARRAY_SIZE(tegra_wm8903_default_dapm_widgets));
}
if (machine_is_harmony()) {
snd_soc_dapm_add_routes(dapm, harmony_audio_map,
ARRAY_SIZE(harmony_audio_map));
} else if (machine_is_cardhu() || machine_is_ventana()) {
snd_soc_dapm_add_routes(dapm, cardhu_audio_map,
ARRAY_SIZE(cardhu_audio_map));
} else if (machine_is_seaboard()) {
snd_soc_dapm_add_routes(dapm, seaboard_audio_map,
ARRAY_SIZE(seaboard_audio_map));
} else if (machine_is_kaen()) {
snd_soc_dapm_add_routes(dapm, kaen_audio_map,
ARRAY_SIZE(kaen_audio_map));
} else {
snd_soc_dapm_add_routes(dapm, aebl_audio_map,
ARRAY_SIZE(aebl_audio_map));
}
#endif
#if defined(CONFIG_ARCH_ACER_T20) || defined(CONFIG_ARCH_ACER_T30)
audio_data.gpio.debug_en = pdata->gpio_debug_switch_en;
/* if debug on, will not enable headset */
if (gpio_is_valid(pdata->gpio_hp_det) && !is_debug_on()) {
pr_info("[Audio]register headphone jack\n");
audio_data.gpio.hp_det = pdata->gpio_hp_det;
#else
if (gpio_is_valid(pdata->gpio_hp_det)) {
#endif
tegra_wm8903_hp_jack_gpio.gpio = pdata->gpio_hp_det;
snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE,
&tegra_wm8903_hp_jack);
#ifndef CONFIG_SWITCH
snd_soc_jack_add_pins(&tegra_wm8903_hp_jack,
ARRAY_SIZE(tegra_wm8903_hp_jack_pins),
tegra_wm8903_hp_jack_pins);
#else
snd_soc_jack_notifier_register(&tegra_wm8903_hp_jack,
&tegra_wm8903_jack_detect_nb);
#endif
snd_soc_jack_add_gpios(&tegra_wm8903_hp_jack,
1,
&tegra_wm8903_hp_jack_gpio);
machine->gpio_requested |= GPIO_HP_DET;
}
snd_soc_jack_new(codec, "Mic Jack", SND_JACK_MICROPHONE,
&tegra_wm8903_mic_jack);
#if !defined(CONFIG_ARCH_ACER_T20) && !defined(CONFIG_ARCH_ACER_T30)
#ifndef CONFIG_SWITCH
snd_soc_jack_add_pins(&tegra_wm8903_mic_jack,
ARRAY_SIZE(tegra_wm8903_mic_jack_pins),
tegra_wm8903_mic_jack_pins);
#else
snd_soc_jack_notifier_register(&tegra_wm8903_mic_jack,
&tegra_wm8903_jack_detect_nb);
#endif
#endif
wm8903_mic_detect(codec, &tegra_wm8903_mic_jack, SND_JACK_MICROPHONE,
machine_is_cardhu() ? SND_JACK_MICROPHONE : 0);
snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");
/* Disable Spk,Headphone,Line Out when wm8903 init */
#if defined(CONFIG_ARCH_ACER_T20) || defined(CONFIG_ARCH_ACER_T30)
snd_soc_dapm_disable_pin(dapm, "Int Spk");
snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
snd_soc_dapm_disable_pin(dapm, "LineOut");
snd_soc_dapm_disable_pin(dapm, "Mic Jack");
snd_soc_dapm_disable_pin(dapm, "Int Mic");
#if !defined(CONFIG_ARCH_ACER_T30)
snd_soc_dapm_disable_pin(dapm, "LineIn");
#endif
audio_data.codec = codec;
audio_data.gpio.spkr_en = pdata->gpio_spkr_en;
audio_data.gpio.int_mic_en = pdata->gpio_int_mic_en;
audio_data.gpio.bypass_en = pdata->gpio_bypass_switch_en;
#else
/* FIXME: Calculate automatically based on DAPM routes? */
if (!machine_is_harmony() && !machine_is_ventana() &&
!machine_is_cardhu())
snd_soc_dapm_nc_pin(dapm, "IN1L");
if (!machine_is_seaboard() && !machine_is_aebl() &&
!machine_is_cardhu())
snd_soc_dapm_nc_pin(dapm, "IN1R");
snd_soc_dapm_nc_pin(dapm, "IN2L");
if (!machine_is_kaen())
snd_soc_dapm_nc_pin(dapm, "IN2R");
snd_soc_dapm_nc_pin(dapm, "IN3L");
snd_soc_dapm_nc_pin(dapm, "IN3R");
if (machine_is_aebl()) {
snd_soc_dapm_nc_pin(dapm, "LON");
snd_soc_dapm_nc_pin(dapm, "RON");
snd_soc_dapm_nc_pin(dapm, "ROP");
snd_soc_dapm_nc_pin(dapm, "LOP");
} else {
snd_soc_dapm_nc_pin(dapm, "LINEOUTR");
snd_soc_dapm_nc_pin(dapm, "LINEOUTL");
}
#endif
snd_soc_dapm_sync(dapm);
return 0;
}
static int tegra30_soc_set_bias_level(struct snd_soc_card *card,
enum snd_soc_bias_level level)
{
struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
if (machine->bias_level == SND_SOC_BIAS_OFF &&
level != SND_SOC_BIAS_OFF)
tegra_asoc_utils_clk_enable(&machine->util_data);
return 0;
}
static int tegra30_soc_set_bias_level_post(struct snd_soc_card *card,
enum snd_soc_bias_level level)
{
struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
if (machine->bias_level != SND_SOC_BIAS_OFF &&
level == SND_SOC_BIAS_OFF)
tegra_asoc_utils_clk_disable(&machine->util_data);
machine->bias_level = level;
return 0 ;
}
static struct snd_soc_dai_link tegra_wm8903_dai[] = {
{
.name = "WM8903",
.stream_name = "WM8903 PCM",
.codec_name = "wm8903.0-001a",
.platform_name = "tegra-pcm-audio",
.cpu_dai_name = "tegra20-i2s.0",
.codec_dai_name = "wm8903-hifi",
.init = tegra_wm8903_init,
.ops = &tegra_wm8903_ops,
},
{
.name = "SPDIF",
static int tegra_alc5623_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_card *card = codec->card;
struct tegra_alc5623 *machine = snd_soc_card_get_drvdata(card);
struct tegra_alc5623_platform_data *pdata = machine->pdata;
int ret, i;
/* Add the controls used to route audio to bluetooth/voice */
tegra_das_controls_init(codec);
if (gpio_is_valid(pdata->gpio_spkr_en)) {
ret = gpio_request(pdata->gpio_spkr_en, "spkr_en");
if (ret) {
dev_err(card->dev, "cannot get spkr_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_SPKR_EN;
gpio_direction_output(pdata->gpio_spkr_en, 0);
} else if(pdata->gpio_spkr_en == -2) {
snd_soc_update_bits(codec, ALC5623_GPIO_PIN_CONFIG,
ALC5623_GPIO_PIN_CONFIG_GPIO_CONF,
0);
}
if (gpio_is_valid(pdata->gpio_int_mic_en)) {
ret = gpio_request(pdata->gpio_int_mic_en, "int_mic_en");
if (ret) {
dev_err(card->dev, "cannot get int_mic_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_INT_MIC_EN;
/* Disable int mic; enable signal is active-high */
gpio_direction_output(pdata->gpio_int_mic_en, 0);
}
ret = snd_soc_add_controls(codec, controls,
ARRAY_SIZE(controls));
if (ret < 0)
return ret;
snd_soc_dapm_new_controls(dapm, dapm_widgets,
ARRAY_SIZE(dapm_widgets));
snd_soc_dapm_add_routes(dapm, audio_map,
ARRAY_SIZE(audio_map));
if (gpio_is_valid(pdata->gpio_hp_det)) {
tegra_alc5623_hp_jack_gpio.gpio = pdata->gpio_hp_det;
snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE,
&machine->tegra_jack);
#ifndef CONFIG_SWITCH
snd_soc_jack_add_pins(&machine->tegra_jack,
ARRAY_SIZE(tegra_alc5623_hp_jack_pins),
tegra_alc5623_hp_jack_pins);
#else
snd_soc_jack_notifier_register(&machine->tegra_jack,
&tegra_alc5623_jack_detect_nb);
#endif
snd_soc_jack_add_gpios(&machine->tegra_jack,
1,
&tegra_alc5623_hp_jack_gpio);
machine->gpio_requested |= GPIO_HP_DET;
}
/* Set endpoints to not connected */
for(i = 0; i < ARRAY_SIZE(nc_pins); i++) {
snd_soc_dapm_nc_pin(dapm, nc_pins[i]);
}
/* Set endpoints to default off mode */
snd_soc_dapm_enable_pin(dapm, "Channel Swap Detect");
snd_soc_dapm_enable_pin(dapm, "Int Spk");
snd_soc_dapm_enable_pin(dapm, "Int Mic");
snd_soc_dapm_enable_pin(dapm, "FM Radio");
snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
snd_soc_dapm_force_enable_pin(dapm, "Mic Bias1");
ret = snd_soc_dapm_sync(dapm);
if (ret) {
dev_err(card->dev,"Failed to sync dapm\n");
return ret;
}
return 0;
}
static int msm_soc_dai_init(struct snd_soc_codec *codec)
{
int ret = 0;
struct snd_soc_card *card = codec->socdev->card;
struct wm8994_priv *wm8994;
ret = msm_new_mixer(codec->card);
if (ret < 0)
pr_err("%s: ALSA MSM Mixer Fail\n", __func__);
wm8994_add_controls(codec);
// permanently disable pin
snd_soc_dapm_nc_pin(codec, "SPKOUTRN");
snd_soc_dapm_nc_pin(codec, "SPKOUTRP");
snd_soc_dapm_nc_pin(codec, "SPKOUTLN");
snd_soc_dapm_nc_pin(codec, "SPKOUTLP");
snd_soc_dapm_nc_pin(codec, "HPOUT2P");
snd_soc_dapm_nc_pin(codec, "HPOUT2N");
snd_soc_dapm_nc_pin(codec, "IN2RP:VXRP");
snd_soc_dapm_nc_pin(codec, "IN2RN");
snd_soc_dapm_nc_pin(codec, "IN2LN");
snd_soc_dapm_nc_pin(codec, "IN1RN");
snd_soc_dapm_nc_pin(codec, "IN1RP");
snd_soc_dapm_nc_pin(codec, "IN1LN");
#if defined(CONFIG_MACH_TENDERLOIN)
snd_soc_dapm_new_controls(codec, tenderloin_dapm_widgets,
ARRAY_SIZE(tenderloin_dapm_widgets));
snd_soc_dapm_add_routes(codec, tenderloin_dapm_routes,
ARRAY_SIZE(tenderloin_dapm_routes));
#endif
// Initially clock from MCLK1 - we will switch over to the FLLs
// once we start playing audio but don't have BCLK yet to boot
// them.
ret = snd_soc_dai_set_sysclk(&codec->dai[0], WM8994_SYSCLK_MCLK1,
WM_FLL, 0);
if (ret != 0) {
pr_err("Failed to set DAI sysclk: %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_sysclk(&codec->dai[1], WM8994_SYSCLK_MCLK1,
WM_FLL, 0);
if (ret != 0) {
pr_err("Failed to set DAI sysclk: %d\n", ret);
return ret;
}
/* Headphone jack detection */
// If we have the HeadSet uart (hs_uart) then we DONT want to detect headphones
if ( hs_uart == 1 ) {
snd_soc_jack_new(card, "headset", SND_JACK_MICROPHONE | SND_JACK_BTN_0, &hp_jack);
} else {
snd_soc_jack_new(card, "headset", SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | SND_JACK_BTN_0, &hp_jack);
}
snd_soc_jack_add_pins(&hp_jack, ARRAY_SIZE(hp_jack_pins),hp_jack_pins);
snd_jack_set_key(hp_jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); // mapping button 0 to KEY_PLAYPUASE
// Register a notifier with snd_soc_jack
jack_notifier.notifier_call = jack_notifier_event;
snd_soc_jack_notifier_register(&hp_jack, &jack_notifier);
ret = snd_soc_jack_add_gpios(&hp_jack, ARRAY_SIZE(hp_jack_gpios), hp_jack_gpios);
wm8994 = snd_soc_codec_get_drvdata(codec);
if(wm8994)
wm8994->soc_jack = &hp_jack;
// add headphone switch
headphone_switch = kzalloc(sizeof(struct switch_dev), GFP_KERNEL);
if (headphone_switch) {
headphone_switch->name = "h2w";
headphone_switch->print_name = headphone_switch_print_name;
ret = switch_dev_register(headphone_switch);
if (ret < 0) {
printk(KERN_ERR "Unable to register headphone switch\n");
kfree(headphone_switch);
headphone_switch = NULL;
} else {
headphone_plugged = hp_jack.status ? 1 : 0;
printk(KERN_INFO "Headphone switch initialized, plugged=%d\n",
headphone_plugged);
switch_set_state(headphone_switch, headphone_plugged);
}
} else {
printk(KERN_ERR "Unable to allocate headphone switch\n");
}
return ret;
}
static int tegra_aic326x_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_card *card = codec->card;
struct tegra_aic326x *machine = snd_soc_card_get_drvdata(card);
struct tegra_asoc_platform_data *pdata = machine->pdata;
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(rtd->cpu_dai);
#endif
int ret;
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
if (machine->codec_info[BASEBAND].i2s_id != -1)
i2s->is_dam_used = true;
#endif
if (machine->init_done)
return 0;
machine->init_done = true;
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
machine->pcard = card;
#endif
if (machine_is_whistler()) {
machine->audio_reg = regulator_get(NULL, "avddio_audio");
if (IS_ERR(machine->audio_reg)) {
dev_err(card->dev, "cannot get avddio_audio reg\n");
ret = PTR_ERR(machine->audio_reg);
return ret;
}
ret = regulator_enable(machine->audio_reg);
if (ret) {
dev_err(card->dev, "cannot enable avddio_audio reg\n");
regulator_put(machine->audio_reg);
machine->audio_reg = NULL;
return ret;
}
}
if (gpio_is_valid(pdata->gpio_spkr_en)) {
ret = gpio_request(pdata->gpio_spkr_en, "spkr_en");
if (ret) {
dev_err(card->dev, "cannot get spkr_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_SPKR_EN;
gpio_direction_output(pdata->gpio_spkr_en, 0);
}
if (gpio_is_valid(pdata->gpio_hp_mute)) {
ret = gpio_request(pdata->gpio_hp_mute, "hp_mute");
if (ret) {
dev_err(card->dev, "cannot get hp_mute gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_HP_MUTE;
gpio_direction_output(pdata->gpio_hp_mute, 0);
}
if (gpio_is_valid(pdata->gpio_int_mic_en)) {
ret = gpio_request(pdata->gpio_int_mic_en, "int_mic_en");
if (ret) {
dev_err(card->dev, "cannot get int_mic_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_INT_MIC_EN;
/* Disable int mic; enable signal is active-high */
gpio_direction_output(pdata->gpio_int_mic_en, 0);
}
if (gpio_is_valid(pdata->gpio_ext_mic_en)) {
ret = gpio_request(pdata->gpio_ext_mic_en, "ext_mic_en");
if (ret) {
dev_err(card->dev, "cannot get ext_mic_en gpio\n");
return ret;
}
machine->gpio_requested |= GPIO_EXT_MIC_EN;
/* Enable ext mic; enable signal is active-low */
gpio_direction_output(pdata->gpio_ext_mic_en, 0);
}
ret = snd_soc_add_card_controls(card, tegra_aic326x_controls,
ARRAY_SIZE(tegra_aic326x_controls));
if (ret < 0)
return ret;
snd_soc_dapm_new_controls(dapm, tegra_aic326x_dapm_widgets,
ARRAY_SIZE(tegra_aic326x_dapm_widgets));
snd_soc_dapm_add_routes(dapm, aic326x_audio_map,
ARRAY_SIZE(aic326x_audio_map));
ret = snd_soc_jack_new(codec, "Headset Jack", SND_JACK_HEADSET,
&tegra_aic326x_hp_jack);
if (ret < 0)
return ret;
if (gpio_is_valid(pdata->gpio_hp_det)) {
/* Headphone detection */
tegra_aic326x_hp_jack_gpio.gpio = pdata->gpio_hp_det;
snd_soc_jack_new(codec, "Headphone Jack",
SND_JACK_HEADSET, &tegra_aic326x_hp_jack);
#ifndef CONFIG_SWITCH
snd_soc_jack_add_pins(&tegra_aic326x_hp_jack,
ARRAY_SIZE(tegra_aic326x_hp_jack_pins),
tegra_aic326x_hp_jack_pins);
#else
snd_soc_jack_notifier_register(&tegra_aic326x_hp_jack,
&aic326x_headset_switch_nb);
#endif
snd_soc_jack_add_gpios(&tegra_aic326x_hp_jack,
1,
&tegra_aic326x_hp_jack_gpio);
machine->gpio_requested |= GPIO_HP_DET;
}
#ifndef CONFIG_ARCH_TEGRA_11x_SOC
/* update jack status during boot */
aic3262_hs_jack_detect(codec, &tegra_aic326x_hp_jack,
SND_JACK_HEADSET);
#endif
/* Add call mode switch control */
ret = snd_ctl_add(codec->card->snd_card,
snd_ctl_new1(&tegra_aic326x_call_mode_control,
machine));
if (ret < 0)
return ret;
ret = tegra_asoc_utils_register_ctls(&machine->util_data);
if (ret < 0)
return ret;
return 0;
}