// SPDX-License-Identifier: GPL-2.0-only
/*
* tegra_asoc_machine.c - Universal ASoC machine driver for NVIDIA Tegra boards.
*/
#include <linux/clk.h>
#include <linux/export.h>
#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include "tegra_asoc_machine.h"
/* Headphones Jack */
static struct snd_soc_jack tegra_machine_hp_jack;
static struct snd_soc_jack_pin tegra_machine_hp_jack_pins[] = {
{ .pin = "Headphone", .mask = SND_JACK_HEADPHONE },
{ .pin = "Headphones", .mask = SND_JACK_HEADPHONE },
};
static struct snd_soc_jack_gpio tegra_machine_hp_jack_gpio = {
.name = "Headphones detection",
.report = SND_JACK_HEADPHONE,
.debounce_time = 150,
};
/* Headset Jack */
static struct snd_soc_jack tegra_machine_headset_jack;
static struct snd_soc_jack_pin tegra_machine_headset_jack_pins[] = {
{ .pin = "Headset Mic", .mask = SND_JACK_MICROPHONE },
{ .pin = "Headset Stereophone", .mask = SND_JACK_HEADPHONE },
};
static struct snd_soc_jack_gpio tegra_machine_headset_jack_gpio = {
.name = "Headset detection",
.report = SND_JACK_HEADSET,
.debounce_time = 150,
};
/* Mic Jack */
static int coupled_mic_hp_check(void *data)
{
struct tegra_machine *machine = (struct tegra_machine *)data;
/* Detect mic insertion only if 3.5 jack is in */
if (gpiod_get_value_cansleep(machine->gpiod_hp_det) &&
gpiod_get_value_cansleep(machine->gpiod_mic_det))
return SND_JACK_MICROPHONE;
return 0;
}
static struct snd_soc_jack tegra_machine_mic_jack;
static struct snd_soc_jack_pin tegra_machine_mic_jack_pins[] = {
{ .pin = "Mic Jack", .mask = SND_JACK_MICROPHONE },
{ .pin = "Headset Mic", .mask = SND_JACK_MICROPHONE },
};
static struct snd_soc_jack_gpio tegra_machine_mic_jack_gpio = {
.name = "Mic detection",
.report = SND_JACK_MICROPHONE,
.debounce_time = 150,
};
static int tegra_machine_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct tegra_machine *machine = snd_soc_card_get_drvdata(dapm->card);
if (!snd_soc_dapm_widget_name_cmp(w, "Int Spk") ||
!snd_soc_dapm_widget_name_cmp(w, "Speakers"))
gpiod_set_value_cansleep(machine->gpiod_spkr_en,
SND_SOC_DAPM_EVENT_ON(event));
if (!snd_soc_dapm_widget_name_cmp(w, "Mic Jack") ||
!snd_soc_dapm_widget_name_cmp(w, "Headset Mic"))
gpiod_set_value_cansleep(machine->gpiod_ext_mic_en,
SND_SOC_DAPM_EVENT_ON(event));
if (!snd_soc_dapm_widget_name_cmp(w, "Int Mic") ||
!snd_soc_dapm_widget_name_cmp(w, "Internal Mic 2"))
gpiod_set_value_cansleep(machine->gpiod_int_mic_en,
SND_SOC_DAPM_EVENT_ON(event));
if (!snd_soc_dapm_widget_name_cmp(w, "Headphone") ||
!snd_soc_dapm_widget_name_cmp(w, "Headphone Jack"))
gpiod_set_value_cansleep(machine->gpiod_hp_mute,
!SND_SOC_DAPM_EVENT_ON(event));
return 0;
}
static const struct snd_soc_dapm_widget tegra_machine_dapm_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", tegra_machine_event),
SND_SOC_DAPM_HP("Headphone", tegra_machine_event),
SND_SOC_DAPM_HP("Headset Stereophone", NULL),
SND_SOC_DAPM_HP("Headphones", NULL),
SND_SOC_DAPM_SPK("Speakers", tegra_machine_event),
SND_SOC_DAPM_SPK("Int Spk", tegra_machine_event),
SND_SOC_DAPM_SPK("Earpiece", NULL),
SND_SOC_DAPM_MIC("Int Mic", tegra_machine_event),
SND_SOC_DAPM_MIC("Mic Jack", tegra_machine_event),
SND_SOC_DAPM_MIC("Internal Mic 1", NULL),
SND_SOC_DAPM_MIC("Internal Mic 2", tegra_machine_event),
SND_SOC_DAPM_MIC("Headset Mic", tegra_machine_event),
SND_SOC_DAPM_MIC("Digital Mic", NULL),
SND_SOC_DAPM_MIC("Mic", NULL),
SND_SOC_DAPM_LINE("Line In Jack", NULL),
SND_SOC_DAPM_LINE("Line In", NULL),
SND_SOC_DAPM_LINE("LineIn", NULL),
};
static const struct snd_kcontrol_new tegra_machine_controls[] = {
SOC_DAPM_PIN_SWITCH("Speakers"),
SOC_DAPM_PIN_SWITCH("Int Spk"),
SOC_DAPM_PIN_SWITCH("Earpiece"),
SOC_DAPM_PIN_SWITCH("Int Mic"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Internal Mic 1"),
SOC_DAPM_PIN_SWITCH("Internal Mic 2"),
SOC_DAPM_PIN_SWITCH("Headphones"),
SOC_DAPM_PIN_SWITCH("Mic Jack"),
};
int tegra_asoc_machine_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct tegra_machine *machine = snd_soc_card_get_drvdata(card);
const char *jack_name;
int err;
if (machine->gpiod_hp_det && machine->asoc->add_hp_jack) {
if (machine->asoc->hp_jack_name)
jack_name = machine->asoc->hp_jack_name;
else
jack_name = "Headphones Jack";
err = snd_soc_card_jack_new_pins(card, jack_name,
SND_JACK_HEADPHONE,
&tegra_machine_hp_jack,
tegra_machine_hp_jack_pins,
ARRAY_SIZE(tegra_machine_hp_jack_pins));
if (err) {
dev_err(rtd->dev,
"Headphones Jack creation failed: %d\n", err);
return err;
}
tegra_machine_hp_jack_gpio.desc = machine->gpiod_hp_det;
err = snd_soc_jack_add_gpios(&tegra_machine_hp_jack, 1,
&tegra_machine_hp_jack_gpio);
if (err)
dev_err(rtd->dev, "HP GPIOs not added: %d\n", err);
}
if (machine->gpiod_hp_det && machine->asoc->add_headset_jack) {
err = snd_soc_card_jack_new_pins(card, "Headset Jack",
SND_JACK_HEADSET,
&tegra_machine_headset_jack,
tegra_machine_headset_jack_pins,
ARRAY_SIZE(tegra_machine_headset_jack_pins));
if (err) {
dev_err(rtd->dev,
"Headset Jack creation failed: %d\n", err);
return err;
}
tegra_machine_headset_jack_gpio.desc = machine->gpiod_hp_det;
err = snd_soc_jack_add_gpios(&tegra_machine_headset_jack, 1,
&tegra_machine_headset_jack_gpio);
if (err)
dev_err(rtd->dev, "Headset GPIOs not added: %d\n", err);
}
if (machine->gpiod_mic_det && machine->asoc->add_mic_jack) {
err = snd_soc_card_jack_new_pins(rtd->card, "Mic Jack",
SND_JACK_MICROPHONE,
&tegra_machine_mic_jack,
tegra_machine_mic_jack_pins,
ARRAY_SIZE(tegra_machine_mic_jack_pins));
if (err) {
dev_err(rtd->dev, "Mic Jack creation failed: %d\n", err);
return err;
}
tegra_machine_mic_jack_gpio.data = machine;
tegra_machine_mic_jack_gpio.desc = machine->gpiod_mic_det;
if (of_property_read_bool(card->dev->of_node,
"nvidia,coupled-mic-hp-det")) {
tegra_machine_mic_jack_gpio.desc = machine->gpiod_hp_det;
tegra_machine_mic_jack_gpio.jack_status_check = coupled_mic_hp_check;
}
err = snd_soc_jack_add_gpios(&tegra_machine_mic_jack, 1,
&tegra_machine_mic_jack_gpio);
if (err)
dev_err(rtd->dev, "Mic GPIOs not added: %d\n", err);
}
return 0;
}
EXPORT_SYMBOL_GPL(tegra_asoc_machine_init);
static unsigned int tegra_machine_mclk_rate_128(unsigned int srate)
{
return 128 * srate;
}
static unsigned int tegra_machine_mclk_rate_256(unsigned int srate)
{
return 256 * srate;
}
static unsigned int tegra_machine_mclk_rate_512(unsigned int srate)
{
return 512 * srate;
}
static unsigned int tegra_machine_mclk_rate_12mhz(unsigned int srate)
{
unsigned int mclk;
switch (srate) {
case 8000:
case 16000:
case 24000:
case 32000:
case 48000:
case 64000:
case 96000:
mclk = 12288000;
break;
case 11025:
case 22050:
case 44100:
case 88200:
mclk = 11289600;
break;
default:
mclk = 12000000;
break;
}
return mclk;
}
static unsigned int tegra_machine_mclk_rate_6mhz(unsigned int srate)
{
unsigned int mclk;
switch (srate) {
case 8000:
case 16000:
case 64000:
mclk = 8192000;
break;
case 11025:
case 22050:
case 88200:
mclk = 11289600;
break;
case 96000:
mclk = 12288000;
break;
default:
mclk = 256 * srate;
break;
}
return mclk;
}
static int tegra_machine_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
struct snd_soc_card *card = rtd->card;
struct tegra_machine *machine = snd_soc_card_get_drvdata(card);
unsigned int srate = params_rate(params);
unsigned int mclk = machine->asoc->mclk_rate(srate);
unsigned int clk_id = machine->asoc->mclk_id;
unsigned int new_baseclock;
int err;
switch (srate) {
case 11025:
case 22050:
case 44100:
case 88200:
if (of_machine_is_compatible("nvidia,tegra20"))
new_baseclock = 56448000;
else if (of_machine_is_compatible("nvidia,tegra30"))
new_baseclock = 564480000;
else
new_baseclock = 282240000;
break;
case 8000:
case 16000:
case 32000:
case 48000:
case 64000:
case 96000:
if (of_machine_is_compatible("nvidia,tegra20"))
new_baseclock = 73728000;
else if (of_machine_is_compatible("nvidia,tegra30"))
new_baseclock = 552960000;
else
new_baseclock = 368640000;
break;
default:
dev_err(card->dev, "Invalid sound rate: %u\n", srate);
return -EINVAL;
}
if (new_baseclock != machine->set_baseclock ||
mclk != machine->set_mclk) {
machine->set_baseclock = 0;
machine->set_mclk = 0;
clk_disable_unprepare(machine->clk_cdev1);
err = clk_set_rate(machine->clk_pll_a, new_baseclock);
if (err) {
dev_err(card->dev, "Can't set pll_a rate: %d\n", err);
return err;
}
err = clk_set_rate(machine->clk_pll_a_out0, mclk);
if (err) {
dev_err(card->dev, "Can't set pll_a_out0 rate: %d\n", err);
return err;
}
/* Don't set cdev1/extern1 rate; it's locked to pll_a_out0 */
err = clk_prepare_enable(machine->clk_cdev1);
if (err) {
dev_err(card->dev, "Can't enable cdev1: %d\n", err);
return err;
}
machine->set_baseclock = new_baseclock;
machine->set_mclk = mclk;
}
err = snd_soc_dai_set_sysclk(codec_dai, clk_id, mclk, SND_SOC_CLOCK_IN);
if (err < 0) {
dev_err(card->dev, "codec_dai clock not set: %d\n", err);
return err;
}
return 0;
}
static const struct snd_soc_ops tegra_machine_snd_ops = {
.hw_params = tegra_machine_hw_params,
};
static void tegra_machine_node_release(void *of_node)
{
of_node_put(of_node);
}
static struct device_node *
tegra_machine_parse_phandle(struct device *dev, const char *name)
{
struct device_node *np;
int err;
np = of_parse_phandle(dev->of_node, name, 0);
if (!np) {
dev_err(dev, "Property '%s' missing or invalid\n", name);
return ERR_PTR(-EINVAL);
}
err = devm_add_action_or_reset(dev, tegra_machine_node_release, np);
if (err)
return ERR_PTR(err);
return np;
}
static void tegra_machine_unregister_codec(void *pdev)
{
platform_device_unregister(pdev);
}
static int tegra_machine_register_codec(struct device *dev, const char *name)
{
struct platform_device *pdev;
int err;
if (!name)
return 0;
pdev = platform_device_register_simple(name, -1, NULL, 0);
if (IS_ERR(pdev))
return PTR_ERR(pdev);
err = devm_add_action_or_reset(dev, tegra_machine_unregister_codec,
pdev);
if (err)
return err;
return 0;
}
int tegra_asoc_machine_probe(struct platform_device *pdev)
{
struct device_node *np_codec, *np_i2s, *np_ac97;
const struct tegra_asoc_data *asoc;
struct device *dev = &pdev->dev;
struct tegra_machine *machine;
struct snd_soc_card *card;
struct gpio_desc *gpiod;
int err;
machine = devm_kzalloc(dev, sizeof(*machine), GFP_KERNEL);
if (!machine)
return -ENOMEM;
asoc = of_device_get_match_data(dev);
card = asoc->card;
card->dev = dev;
machine->asoc = asoc;
machine->mic_jack = &tegra_machine_mic_jack;
machine->hp_jack_gpio = &tegra_machine_hp_jack_gpio;
snd_soc_card_set_drvdata(card, machine);
gpiod = devm_gpiod_get_optional(dev, "nvidia,hp-mute", GPIOD_OUT_HIGH);
machine->gpiod_hp_mute = gpiod;
if (IS_ERR(gpiod))
return PTR_ERR(gpiod);
gpiod = devm_gpiod_get_optional(dev, "nvidia,hp-det", GPIOD_IN);
machine->gpiod_hp_det = gpiod;
if (IS_ERR(gpiod))
return PTR_ERR(gpiod);
gpiod = devm_gpiod_get_optional(dev, "nvidia,mic-det", GPIOD_IN);
machine->gpiod_mic_det = gpiod;
if (IS_ERR(gpiod))
return PTR_ERR(gpiod);
gpiod = devm_gpiod_get_optional(dev, "nvidia,spkr-en", GPIOD_OUT_LOW);
machine->gpiod_spkr_en = gpiod;
if (IS_ERR(gpiod))
return PTR_ERR(gpiod);
gpiod = devm_gpiod_get_optional(dev, "nvidia,int-mic-en", GPIOD_OUT_LOW);
machine->gpiod_int_mic_en = gpiod;
if (IS_ERR(gpiod))
return PTR_ERR(gpiod);
gpiod = devm_gpiod_get_optional(dev, "nvidia,ext-mic-en", GPIOD_OUT_LOW);
machine->gpiod_ext_mic_en = gpiod;
if (IS_ERR(gpiod))
return PTR_ERR(gpiod);
err = snd_soc_of_parse_card_name(card, "nvidia,model");
if (err)
return err;
if (!card->dapm_routes) {
err = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
if (err)
return err;
}
if (asoc->set_ac97) {
err = tegra_machine_register_codec(dev, asoc->codec_dev_name);
if (err)
return err;
np_ac97 = tegra_machine_parse_phandle(dev, "nvidia,ac97-controller");
if (IS_ERR(np_ac97))
return PTR_ERR(np_ac97);
card->dai_link->cpus->of_node = np_ac97;
card->dai_link->platforms->of_node = np_ac97;
} else {
np_codec = tegra_machine_parse_phandle(dev, "nvidia,audio-codec");
if (IS_ERR(np_codec))
return PTR_ERR(np_codec);
np_i2s = tegra_machine_parse_phandle(dev, "nvidia,i2s-controller");
if (IS_ERR(np_i2s))
return PTR_ERR(np_i2s);
card->dai_link->cpus->of_node = np_i2s;
card->dai_link->codecs->of_node = np_codec;
card->dai_link->platforms->of_node = np_i2s;
}
if (asoc->add_common_controls) {
card->controls = tegra_machine_controls;
card->num_controls = ARRAY_SIZE(tegra_machine_controls);
}
if (asoc->add_common_dapm_widgets) {
card->dapm_widgets = tegra_machine_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(tegra_machine_dapm_widgets);
}
if (asoc->add_common_snd_ops)
card->dai_link->ops = &tegra_machine_snd_ops;
if (!card->owner)
card->owner = THIS_MODULE;
if (!card->driver_name)
card->driver_name = "tegra";
machine->clk_pll_a = devm_clk_get(dev, "pll_a");
if (IS_ERR(machine->clk_pll_a)) {
dev_err(dev, "Can't retrieve clk pll_a\n");
return PTR_ERR(machine->clk_pll_a);
}
machine->clk_pll_a_out0 = devm_clk_get(dev, "pll_a_out0");
if (IS_ERR(machine->clk_pll_a_out0)) {
dev_err(dev, "Can't retrieve clk pll_a_out0\n");
return PTR_ERR(machine->clk_pll_a_out0);
}
machine->clk_cdev1 = devm_clk_get(dev, "mclk");
if (IS_ERR(machine->clk_cdev1)) {
dev_err(dev, "Can't retrieve clk cdev1\n");
return PTR_ERR(machine->clk_cdev1);
}
/*
* If clock parents are not set in DT, configure here to use clk_out_1
* as mclk and extern1 as parent for Tegra30 and higher.
*/
if (!of_property_present(dev->of_node, "assigned-clock-parents") &&
!of_machine_is_compatible("nvidia,tegra20")) {
struct clk *clk_out_1, *clk_extern1;
dev_warn(dev, "Configuring clocks for a legacy device-tree\n");
dev_warn(dev, "Please update DT to use assigned-clock-parents\n");
clk_extern1 = devm_clk_get(dev, "extern1");
if (IS_ERR(clk_extern1)) {
dev_err(dev, "Can't retrieve clk extern1\n");
return PTR_ERR(clk_extern1);
}
err = clk_set_parent(clk_extern1, machine->clk_pll_a_out0);
if (err < 0) {
dev_err(dev, "Set parent failed for clk extern1\n");
return err;
}
clk_out_1 = devm_clk_get(dev, "pmc_clk_out_1");
if (IS_ERR(clk_out_1)) {
dev_err(dev, "Can't retrieve pmc_clk_out_1\n");
return PTR_ERR(clk_out_1);
}
err = clk_set_parent(clk_out_1, clk_extern1);
if (err < 0) {
dev_err(dev, "Set parent failed for pmc_clk_out_1\n");
return err;
}
machine->clk_cdev1 = clk_out_1;
}
if (asoc->set_ac97) {
/*
* AC97 rate is fixed at 24.576MHz and is used for both the
* host controller and the external codec
*/
err = clk_set_rate(machine->clk_pll_a, 73728000);
if (err) {
dev_err(dev, "Can't set pll_a rate: %d\n", err);
return err;
}
err = clk_set_rate(machine->clk_pll_a_out0, 24576000);
if (err) {
dev_err(dev, "Can't set pll_a_out0 rate: %d\n", err);
return err;
}
machine->set_baseclock = 73728000;
machine->set_mclk = 24576000;
}
/*
* FIXME: There is some unknown dependency between audio MCLK disable
* and suspend-resume functionality on Tegra30, although audio MCLK is
* only needed for audio.
*/
err = clk_prepare_enable(machine->clk_cdev1);
if (err) {
dev_err(dev, "Can't enable cdev1: %d\n", err);
return err;
}
err = devm_snd_soc_register_card(dev, card);
if (err)
return err;
return 0;
}
EXPORT_SYMBOL_GPL(tegra_asoc_machine_probe);
/* WM8753 machine */
SND_SOC_DAILINK_DEFS(wm8753_hifi,
DAILINK_COMP_ARRAY(COMP_EMPTY()),
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8753-hifi")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static struct snd_soc_dai_link tegra_wm8753_dai = {
.name = "WM8753",
.stream_name = "WM8753 PCM",
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
SND_SOC_DAILINK_REG(wm8753_hifi),
};
static struct snd_soc_card snd_soc_tegra_wm8753 = {
.components = "codec:wm8753",
.dai_link = &tegra_wm8753_dai,
.num_links = 1,
.fully_routed = true,
};
static const struct tegra_asoc_data tegra_wm8753_data = {
.mclk_rate = tegra_machine_mclk_rate_12mhz,
.card = &snd_soc_tegra_wm8753,
.add_common_dapm_widgets = true,
.add_common_snd_ops = true,
};
/* WM9712 machine */
static int tegra_wm9712_init(struct snd_soc_pcm_runtime *rtd)
{
return snd_soc_dapm_force_enable_pin(&rtd->card->dapm, "Mic Bias");
}
SND_SOC_DAILINK_DEFS(wm9712_hifi,
DAILINK_COMP_ARRAY(COMP_EMPTY()),
DAILINK_COMP_ARRAY(COMP_CODEC("wm9712-codec", "wm9712-hifi")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static struct snd_soc_dai_link tegra_wm9712_dai = {
.name = "AC97 HiFi",
.stream_name = "AC97 HiFi",
.init = tegra_wm9712_init,
SND_SOC_DAILINK_REG(wm9712_hifi),
};
static struct snd_soc_card snd_soc_tegra_wm9712 = {
.components = "codec:wm9712",
.dai_link = &tegra_wm9712_dai,
.num_links = 1,
.fully_routed = true,
};
static const struct tegra_asoc_data tegra_wm9712_data = {
.card = &snd_soc_tegra_wm9712,
.add_common_dapm_widgets = true,
.codec_dev_name = "wm9712-codec",
.set_ac97 = true,
};
/* MAX98090 machine */
SND_SOC_DAILINK_DEFS(max98090_hifi,
DAILINK_COMP_ARRAY(COMP_EMPTY()),
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "HiFi")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static struct snd_soc_dai_link tegra_max98090_dai = {
.name = "max98090",
.stream_name = "max98090 PCM",
.init = tegra_asoc_machine_init,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
SND_SOC_DAILINK_REG(max98090_hifi),
};
static struct snd_soc_card snd_soc_tegra_max98090 = {
.components = "codec:max98090",
.dai_link = &tegra_max98090_dai,
.num_links = 1,
.fully_routed = true,
};
static const struct tegra_asoc_data tegra_max98090_data = {
.mclk_rate = tegra_machine_mclk_rate_12mhz,
.card = &snd_soc_tegra_max98090,
.hp_jack_name = "Headphones",
.add_common_dapm_widgets = true,
.add_common_controls = true,
.add_common_snd_ops = true,
.add_mic_jack = true,
.add_hp_jack = true,
};
/* MAX98088 machine */
SND_SOC_DAILINK_DEFS(max98088_hifi,
DAILINK_COMP_ARRAY(COMP_EMPTY()),
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "HiFi")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static struct snd_soc_dai_link tegra_max98088_dai = {
.name = "MAX98088",
.stream_name = "MAX98088 PCM",
.init = tegra_asoc_machine_init,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
SND_SOC_DAILINK_REG(max98088_hifi),
};
static struct snd_soc_card snd_soc_tegra_max98088 = {
.components = "codec:max98088",
.dai_link = &tegra_max98088_dai,
.num_links = 1,
.fully_routed = true,
};
static const struct tegra_asoc_data tegra_max98088_data = {
.mclk_rate = tegra_machine_mclk_rate_12mhz,
.card = &snd_soc_tegra_max98088,
.add_common_dapm_widgets = true,
.add_common_controls = true,
.add_common_snd_ops = true,
.add_mic_jack = true,
.add_hp_jack = true,
};
/* SGTL5000 machine */
SND_SOC_DAILINK_DEFS(sgtl5000_hifi,
DAILINK_COMP_ARRAY(COMP_EMPTY()),
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sgtl5000")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static struct snd_soc_dai_link tegra_sgtl5000_dai = {
.name = "sgtl5000",
.stream_name = "HiFi",
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
SND_SOC_DAILINK_REG(sgtl5000_hifi),
};
static struct snd_soc_card snd_soc_tegra_sgtl5000 = {
.components = "codec:sgtl5000",
.dai_link = &tegra_sgtl5000_dai,
.num_links = 1,
.fully_routed = true,
};
static const struct tegra_asoc_data tegra_sgtl5000_data = {
.mclk_rate = tegra_machine_mclk_rate_12mhz,
.card = &snd_soc_tegra_sgtl5000,
.add_common_dapm_widgets = true,
.add_common_snd_ops = true,
};
/* TLV320AIC23 machine */
static const struct snd_soc_dapm_widget trimslice_dapm_widgets[] = {
SND_SOC_DAPM_HP("Line Out", NULL),
SND_SOC_DAPM_LINE("Line In", NULL),
};
static const struct snd_soc_dapm_route trimslice_audio_map[] = {
{"Line Out", NULL, "LOUT"},
{"Line Out", NULL, "ROUT"},
{"LLINEIN", NULL, "Line In"},
{"RLINEIN", NULL, "Line In"},
};
SND_SOC_DAILINK_DEFS(tlv320aic23_hifi,
DAILINK_COMP_ARRAY(COMP_EMPTY()),
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "tlv320aic23-hifi")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static struct snd_soc_dai_link tegra_tlv320aic23_dai = {
.name = "TLV320AIC23",
.stream_name = "AIC23",
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
SND_SOC_DAILINK_REG(tlv320aic23_hifi),
};
static struct snd_soc_card snd_soc_tegra_trimslice = {
.name = "tegra-trimslice",
.components = "codec:tlv320aic23",
.dai_link = &tegra_tlv320aic23_dai,
.num_links = 1,
.dapm_widgets = trimslice_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(trimslice_dapm_widgets),
.dapm_routes = trimslice_audio_map,
.num_dapm_routes = ARRAY_SIZE(trimslice_audio_map),
.fully_routed = true,
};
static const struct tegra_asoc_data tegra_trimslice_data = {
.mclk_rate = tegra_machine_mclk_rate_128,
.card = &snd_soc_tegra_trimslice,
.add_common_snd_ops = true,
};
/* RT5677 machine */
static int tegra_rt5677_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int err;
err = tegra_asoc_machine_init(rtd);
if (err)
return err;
snd_soc_dapm_force_enable_pin(&card->dapm, "MICBIAS1");
return 0;
}
SND_SOC_DAILINK_DEFS(rt5677_aif1,
DAILINK_COMP_ARRAY(COMP_EMPTY()),
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5677-aif1")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static struct snd_soc_dai_link tegra_rt5677_dai = {
.name = "RT5677",
.stream_name = "RT5677 PCM",
.init = tegra_rt5677_init,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
SND_SOC_DAILINK_REG(rt5677_aif1),
};
static struct snd_soc_card snd_soc_tegra_rt5677 = {
.components = "codec:rt5677",
.dai_link = &tegra_rt5677_dai,
.num_links = 1,
.fully_routed = true,
};
static const struct tegra_asoc_data tegra_rt5677_data = {
.mclk_rate = tegra_machine_mclk_rate_256,
.card = &snd_soc_tegra_rt5677,
.add_common_dapm_widgets = true,
.add_common_controls = true,
.add_common_snd_ops = true,
.add_mic_jack = true,
.add_hp_jack = true,
};
/* RT5640 machine */
SND_SOC_DAILINK_DEFS(rt5640_aif1,
DAILINK_COMP_ARRAY(COMP_EMPTY()),
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5640-aif1")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static struct snd_soc_dai_link tegra_rt5640_dai = {
.name = "RT5640",
.stream_name = "RT5640 PCM",
.init = tegra_asoc_machine_init,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
SND_SOC_DAILINK_REG(rt5640_aif1),
};
static struct snd_soc_card snd_soc_tegra_rt5640 = {
.components = "codec:rt5640",
.dai_link = &tegra_rt5640_dai,
.num_links = 1,
.fully_routed = true,
};
static const struct tegra_asoc_data tegra_rt5640_data = {
.mclk_rate = tegra_machine_mclk_rate_256,
.card = &snd_soc_tegra_rt5640,
.add_common_dapm_widgets = true,
.add_common_controls = true,
.add_common_snd_ops = true,
.add_hp_jack = true,
};
/* RT5632 machine */
SND_SOC_DAILINK_DEFS(rt5632_hifi,
DAILINK_COMP_ARRAY(COMP_EMPTY()),
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "alc5632-hifi")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static struct snd_soc_dai_link tegra_rt5632_dai = {
.name = "ALC5632",
.stream_name = "ALC5632 PCM",
.init = tegra_rt5677_init,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
SND_SOC_DAILINK_REG(rt5632_hifi),
};
static struct snd_soc_card snd_soc_tegra_rt5632 = {
.components = "codec:rt5632",
.dai_link = &tegra_rt5632_dai,
.num_links = 1,
.fully_routed = true,
};
static const struct tegra_asoc_data tegra_rt5632_data = {
.mclk_rate = tegra_machine_mclk_rate_512,
.card = &snd_soc_tegra_rt5632,
.add_common_dapm_widgets = true,
.add_common_controls = true,
.add_common_snd_ops = true,
.add_headset_jack = true,
};
/* RT5631 machine */
SND_SOC_DAILINK_DEFS(rt5631_hifi,
DAILINK_COMP_ARRAY(COMP_EMPTY()),
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5631-hifi")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static struct snd_soc_dai_link tegra_rt5631_dai = {
.name = "RT5631",
.stream_name = "RT5631 PCM",
.init = tegra_asoc_machine_init,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
SND_SOC_DAILINK_REG(rt5631_hifi),
};
static struct snd_soc_card snd_soc_tegra_rt5631 = {
.components = "codec:rt5631",
.dai_link = &tegra_rt5631_dai,
.num_links = 1,
.fully_routed = true,
};
static const struct tegra_asoc_data tegra_rt5631_data = {
.mclk_rate = tegra_machine_mclk_rate_6mhz,
.card = &snd_soc_tegra_rt5631,
.add_common_dapm_widgets = true,
.add_common_controls = true,
.add_common_snd_ops = true,
.add_mic_jack = true,
.add_hp_jack = true,
};
static const struct of_device_id tegra_machine_of_match[] = {
{ .compatible = "nvidia,tegra-audio-trimslice", .data = &tegra_trimslice_data },
{ .compatible = "nvidia,tegra-audio-max98090", .data = &tegra_max98090_data },
{ .compatible = "nvidia,tegra-audio-max98088", .data = &tegra_max98088_data },
{ .compatible = "nvidia,tegra-audio-max98089", .data = &tegra_max98088_data },
{ .compatible = "nvidia,tegra-audio-sgtl5000", .data = &tegra_sgtl5000_data },
{ .compatible = "nvidia,tegra-audio-wm9712", .data = &tegra_wm9712_data },
{ .compatible = "nvidia,tegra-audio-wm8753", .data = &tegra_wm8753_data },
{ .compatible = "nvidia,tegra-audio-rt5677", .data = &tegra_rt5677_data },
{ .compatible = "nvidia,tegra-audio-rt5640", .data = &tegra_rt5640_data },
{ .compatible = "nvidia,tegra-audio-alc5632", .data = &tegra_rt5632_data },
{ .compatible = "nvidia,tegra-audio-rt5631", .data = &tegra_rt5631_data },
{},
};
MODULE_DEVICE_TABLE(of, tegra_machine_of_match);
static struct platform_driver tegra_asoc_machine_driver = {
.driver = {
.name = "tegra-audio",
.of_match_table = tegra_machine_of_match,
.pm = &snd_soc_pm_ops,
},
.probe = tegra_asoc_machine_probe,
};
module_platform_driver(tegra_asoc_machine_driver);
MODULE_AUTHOR("Anatol Pomozov <[email protected]>");
MODULE_AUTHOR("Andrey Danin <[email protected]>");
MODULE_AUTHOR("Dmitry Osipenko <[email protected]>");
MODULE_AUTHOR("Ion Agorria <[email protected]>");
MODULE_AUTHOR("Leon Romanovsky <[email protected]>");
MODULE_AUTHOR("Lucas Stach <[email protected]>");
MODULE_AUTHOR("Marc Dietrich <[email protected]>");
MODULE_AUTHOR("Marcel Ziswiler <[email protected]>");
MODULE_AUTHOR("Mike Rapoport <[email protected]>");
MODULE_AUTHOR("Stephen Warren <[email protected]>");
MODULE_AUTHOR("Svyatoslav Ryhel <[email protected]>");
MODULE_DESCRIPTION("Tegra machine ASoC driver");
MODULE_LICENSE("GPL");
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