From ef39e638be47f753b53cf8132cac20ca2b9b6b64 Mon Sep 17 00:00:00 2001
From: =?utf8?q?=E5=AE=8B=E7=A7=80=E6=9D=B0?= <sxj@rock-chips.com>
Date: Tue, 9 Oct 2012 18:37:39 +0800
Subject: [PATCH] phonepad: rt3261 add HDMI codec_set_spk function.

---
 sound/soc/codecs/rt3261.c    | 23 +++++++++++++++++++++++
 sound/soc/codecs/rt3261.h    |  2 ++
 sound/soc/rk29/rk29_rt3261.c | 14 ++++++++++++++
 3 files changed, 39 insertions(+)

diff --git a/sound/soc/codecs/rt3261.c b/sound/soc/codecs/rt3261.c
index 6c68e62669ed..a04fc87ae993 100644
--- a/sound/soc/codecs/rt3261.c
+++ b/sound/soc/codecs/rt3261.c
@@ -484,6 +484,29 @@ static int rt3261_readable_register(
 	}
 }
 
+void codec_set_spk(bool on)
+{
+
+	struct snd_soc_codec *codec = rt3261_codec;
+	DBG("%s: %d\n", __func__, on);
+
+	if(!codec)
+		return;
+
+	if(on){
+		DBG("snd_soc_dapm_enable_pin\n");
+		snd_soc_dapm_enable_pin(&codec->dapm, "Headphone Jack");
+		snd_soc_dapm_enable_pin(&codec->dapm, "Ext Spk");
+	}else{
+		DBG("snd_soc_dapm_disable_pin\n");
+		snd_soc_dapm_disable_pin(&codec->dapm, "Headphone Jack");
+		snd_soc_dapm_disable_pin(&codec->dapm, "Ext Spk");
+	}
+	snd_soc_dapm_sync(&codec->dapm);
+}
+
+
+
 /**
  * rt3261_headset_mic_detect - Detect headset.
  * @codec: SoC audio codec device.
diff --git a/sound/soc/codecs/rt3261.h b/sound/soc/codecs/rt3261.h
index 2b798302a43e..2efcf0eea722 100644
--- a/sound/soc/codecs/rt3261.h
+++ b/sound/soc/codecs/rt3261.h
@@ -2071,6 +2071,8 @@ enum {
 #define RT3261_HEADSET_DET	BIT(1)
 #define RT3261_HEADPHO_DET	BIT(2)
 
+void codec_set_spk(bool on);
+
 int rt3261_headset_mic_detect(int jack_insert);
 
 /* System Clock Source */
diff --git a/sound/soc/rk29/rk29_rt3261.c b/sound/soc/rk29/rk29_rt3261.c
index 947ff19097fb..c96d7b8c23d2 100644
--- a/sound/soc/rk29/rk29_rt3261.c
+++ b/sound/soc/rk29/rk29_rt3261.c
@@ -172,6 +172,8 @@ static int rt3261_voice_hw_params(struct snd_pcm_substream *substream,
 static const struct snd_soc_dapm_widget rt3261_dapm_widgets[] = {
 	SND_SOC_DAPM_MIC("Mic Jack", NULL),
 	SND_SOC_DAPM_MIC("Headset Jack", NULL),	
+	SND_SOC_DAPM_SPK("Ext Spk", NULL),
+	SND_SOC_DAPM_HP("Headphone Jack", NULL),
 };
 
 static const struct snd_soc_dapm_route audio_map[]={
@@ -183,11 +185,21 @@ static const struct snd_soc_dapm_route audio_map[]={
 	// HP MIC
 	{"micbias1", NULL, "Headset Jack"},
 	{"MIC3", NULL, "micbias1"},
+
+	{"Ext Spk", NULL, "SPOLP"},
+   	{"Ext Spk", NULL, "SPOLN"},
+   	{"Ext Spk", NULL, "SPORP"},
+      	{"Ext Spk", NULL, "SPORN"},
+
+	{"Headphone Jack", NULL, "HPOL"},
+	{"Headphone Jack", NULL, "HPOR"},
 } ;
 
 static const struct snd_kcontrol_new rk_controls[] = {
 	SOC_DAPM_PIN_SWITCH("Mic Jack"),
 	SOC_DAPM_PIN_SWITCH("Headset Jack"),
+	SOC_DAPM_PIN_SWITCH("Ext Spk"),
+	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
 };
 
 /*
@@ -211,6 +223,8 @@ static int rk29_rt3261_init(struct snd_soc_pcm_runtime *rtd)
 
 	snd_soc_dapm_enable_pin(dapm, "Mic Jack");
 	snd_soc_dapm_enable_pin(dapm, "Headset Jack");
+	snd_soc_dapm_enable_pin(dapm, "Ext Spk");
+	snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
 	snd_soc_dapm_sync(dapm);
 
 	return 0;
-- 
2.34.1