From: Huang Chao <chao7.huang@samsung.com>
Date: Tue, 8 Jul 2014 08:56:42 +0000 (+0800)
Subject: ASoC: odroidx2_max98090: dapm: Add pin switch control
X-Git-Tag: submit/tizen/20141121.110247~503
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cc765b7a579e341d2e865cd813aa29c29a2b845b;p=platform%2Fkernel%2Flinux-3.10.git

ASoC: odroidx2_max98090: dapm: Add pin switch control

This patch enables to control pins information switch
by virtual mixer.

Change-Id: I02a3546d8aaf69a05e50e71c42b2e9daa03e203c
Signed-off-by: Huang Chao <chao7.huang@samsung.com>
---

diff --git a/sound/soc/samsung/odroidx2_max98090.c b/sound/soc/samsung/odroidx2_max98090.c
index bb83e05..2b1f691 100644
--- a/sound/soc/samsung/odroidx2_max98090.c
+++ b/sound/soc/samsung/odroidx2_max98090.c
@@ -16,6 +16,9 @@
 struct odroidx2_drv_data {
 	const struct snd_soc_dapm_widget *dapm_widgets;
 	unsigned int num_dapm_widgets;
+
+	const struct snd_kcontrol_new *controls;
+	unsigned int num_controls;
 };
 
 /* Config I2S CDCLK output 19.2MHZ clock to Max98090 */
@@ -60,11 +63,22 @@ static const struct snd_soc_dapm_widget odroidx2_dapm_widgets[] = {
 	SND_SOC_DAPM_MIC("DMIC", NULL),
 };
 
+static const struct snd_kcontrol_new odroidx2_max98090_controls[] = {
+	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+	SOC_DAPM_PIN_SWITCH("Mic Jack"),
+	SOC_DAPM_PIN_SWITCH("DMIC"),
+};
+
 static const struct snd_soc_dapm_widget odroidu3_dapm_widgets[] = {
 	SND_SOC_DAPM_HP("Headphone Jack", NULL),
 	SND_SOC_DAPM_SPK("Speakers", NULL),
 };
 
+static const struct snd_kcontrol_new odroidu3_max98090_controls[] = {
+	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+	SOC_DAPM_PIN_SWITCH("Speakers"),
+};
+
 static struct snd_soc_dai_link odroidx2_dai[] = {
 	{
 		.name		= "MAX98090",
@@ -95,11 +109,15 @@ static struct snd_soc_card odroidx2 = {
 struct odroidx2_drv_data odroidx2_drvdata = {
 	.dapm_widgets		= odroidx2_dapm_widgets,
 	.num_dapm_widgets	= ARRAY_SIZE(odroidx2_dapm_widgets),
+	.controls		= odroidx2_max98090_controls,
+	.num_controls		= ARRAY_SIZE(odroidx2_max98090_controls),
 };
 
 struct odroidx2_drv_data odroidu3_drvdata = {
 	.dapm_widgets		= odroidu3_dapm_widgets,
 	.num_dapm_widgets	= ARRAY_SIZE(odroidu3_dapm_widgets),
+	.controls		= odroidu3_max98090_controls,
+	.num_controls		= ARRAY_SIZE(odroidu3_max98090_controls),
 };
 
 static const struct of_device_id odroidx2_audio_of_match[] = {
@@ -129,6 +147,8 @@ static int odroidx2_audio_probe(struct platform_device *pdev)
 
 	card->dapm_widgets = dd->dapm_widgets;
 	card->num_dapm_widgets = dd->num_dapm_widgets;
+	card->controls = dd->controls;
+	card->num_controls = dd->num_controls;
 
 	ret = snd_soc_of_parse_card_name(card, "samsung,model");
 	if (ret < 0)