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ASoC: Intel: bytcht_es8316: Add jack-detect support 

Hookup the jack-detect support added to the codec driver.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Hans de Goede 2019-01-03 14:45:31 +01:00 committed by Mark Brown
parent 349e13862c
commit 4bf538b429
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 65 additions and 2 deletions
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67
sound/soc/intel/boards/bytcht_es8316.c
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@ -22,12 +22,14 @@
#include <linux/clk.h>
#include <linux/device.h>
#include <linux/init.h>
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <asm/cpu_device_id.h>
#include <asm/intel-family.h>
#include <asm/platform_sst_audio.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
@ -37,6 +39,7 @@
struct byt_cht_es8316_private {
struct clk *mclk;
struct snd_soc_jack jack;
};
#define BYT_CHT_ES8316_SSP0 BIT(16)
@ -55,6 +58,7 @@ static void log_quirks(struct device *dev)
static const struct snd_soc_dapm_widget byt_cht_es8316_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
/*
* The codec supports two analog microphone inputs. I have only
@ -68,6 +72,7 @@ static const struct snd_soc_dapm_widget byt_cht_es8316_widgets[] = {
static const struct snd_soc_dapm_route byt_cht_es8316_audio_map[] = {
{"MIC1", NULL, "Microphone 1"},
{"MIC2", NULL, "Microphone 2"},
{"MIC1", NULL, "Headset Mic"},
{"Headphone", NULL, "HPOL"},
{"Headphone", NULL, "HPOR"},
@ -91,12 +96,25 @@ static const struct snd_soc_dapm_route byt_cht_es8316_ssp2_map[] = {
static const struct snd_kcontrol_new byt_cht_es8316_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Microphone 1"),
SOC_DAPM_PIN_SWITCH("Microphone 2"),
};
static struct snd_soc_jack_pin byt_cht_es8316_jack_pins[] = {
{
.pin = "Headphone",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static int byt_cht_es8316_init(struct snd_soc_pcm_runtime *runtime)
{
struct snd_soc_component *codec = runtime->codec_dai->component;
struct snd_soc_card *card = runtime->card;
struct byt_cht_es8316_private *priv = snd_soc_card_get_drvdata(card);
const struct snd_soc_dapm_route *custom_map;
@ -143,6 +161,18 @@ static int byt_cht_es8316_init(struct snd_soc_pcm_runtime *runtime)
return ret;
}
ret = snd_soc_card_jack_new(card, "Headset",
SND_JACK_HEADSET | SND_JACK_BTN_0,
&priv->jack, byt_cht_es8316_jack_pins,
ARRAY_SIZE(byt_cht_es8316_jack_pins));
if (ret) {
dev_err(card->dev, "jack creation failed %d\n", ret);
return ret;
}
snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_soc_component_set_jack(codec, &priv->jack, NULL);
return 0;
}
@ -263,6 +293,39 @@ static struct snd_soc_dai_link byt_cht_es8316_dais[] = {
/* SoC card */
static char codec_name[SND_ACPI_I2C_ID_LEN];
static int byt_cht_es8316_suspend(struct snd_soc_card *card)
{
struct snd_soc_component *component;
for_each_card_components(card, component) {
if (!strcmp(component->name, codec_name)) {
dev_dbg(component->dev, "disabling jack detect before suspend\n");
snd_soc_component_set_jack(component, NULL, NULL);
break;
}
}
return 0;
}
static int byt_cht_es8316_resume(struct snd_soc_card *card)
{
struct byt_cht_es8316_private *priv = snd_soc_card_get_drvdata(card);
struct snd_soc_component *component;
for_each_card_components(card, component) {
if (!strcmp(component->name, codec_name)) {
dev_dbg(component->dev, "re-enabling jack detect after resume\n");
snd_soc_component_set_jack(component, &priv->jack, NULL);
break;
}
}
return 0;
}
static struct snd_soc_card byt_cht_es8316_card = {
.name = "bytcht-es8316",
.owner = THIS_MODULE,
@ -275,6 +338,8 @@ static struct snd_soc_card byt_cht_es8316_card = {
.controls = byt_cht_es8316_controls,
.num_controls = ARRAY_SIZE(byt_cht_es8316_controls),
.fully_routed = true,
.suspend_pre = byt_cht_es8316_suspend,
.resume_post = byt_cht_es8316_resume,
};
static const struct x86_cpu_id baytrail_cpu_ids[] = {
@ -282,8 +347,6 @@ static const struct x86_cpu_id baytrail_cpu_ids[] = {
{}
};
static char codec_name[SND_ACPI_I2C_ID_LEN];
static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
{
struct byt_cht_es8316_private *priv;