Commit 3f41e3d2 authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: wm5102: Implement haptics support 



Provide a haptics widget for use by the haptics driver and expose the DAPM
context for it.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 9dd555e2

sound/soc/codecs/wm5102.c

+23 −1
Original line number Diff line number Diff line
@@ -860,6 +860,7 @@ SND_SOC_DAPM_REGULATOR_SUPPLY("SPKVDDR", 0, 0), 


SND_SOC_DAPM_SIGGEN("TONE"),

SND_SOC_DAPM_SIGGEN("NOISE"),

SND_SOC_DAPM_SIGGEN("HAPTICS"),



SND_SOC_DAPM_INPUT("IN1L"),

SND_SOC_DAPM_INPUT("IN1R"),
@@ -1094,6 +1095,7 @@ SND_SOC_DAPM_OUTPUT("SPKDAT1R"), 
	{ name, "Noise Generator", "Noise Generator" }, \

	{ name, "Tone Generator 1", "Tone Generator 1" }, \

	{ name, "Tone Generator 2", "Tone Generator 2" }, \

	{ name, "Haptics", "HAPTICS" }, \

	{ name, "AEC", "AEC Loopback" }, \

	{ name, "IN1L", "IN1L PGA" }, \

	{ name, "IN1R", "IN1R PGA" }, \
@@ -1390,9 +1392,28 @@ static struct snd_soc_dai_driver wm5102_dai[] = { 
static int wm5102_codec_probe(struct snd_soc_codec *codec)

{

	struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec);

	int ret;



	codec->control_data = priv->core.arizona->regmap;

	return snd_soc_codec_set_cache_io(codec, 32, 16, SND_SOC_REGMAP);



	ret = snd_soc_codec_set_cache_io(codec, 32, 16, SND_SOC_REGMAP);

	if (ret != 0)

		return ret;



	snd_soc_dapm_disable_pin(&codec->dapm, "HAPTICS");



	priv->core.arizona->dapm = &codec->dapm;



	return 0;

}



static int wm5102_codec_remove(struct snd_soc_codec *codec)

{

	struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec);



	priv->core.arizona->dapm = NULL;



	return 0;

}



#define WM5102_DIG_VU 0x0200
@@ -1419,6 +1440,7 @@ static unsigned int wm5102_digital_vu[] = { 


static struct snd_soc_codec_driver soc_codec_dev_wm5102 = {

	.probe = wm5102_codec_probe,

	.remove = wm5102_codec_remove,



	.idle_bias_off = true,