1 files changed, 33 insertions, 35 deletions

diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/omap/omap-abe-twl6040.c
index 93bb8ee..9d93793 100644
--- a/sound/soc/omap/omap-abe-twl6040.c
+++ b/sound/soc/omap/omap-abe-twl6040.c
@@ -40,6 +40,11 @@
 #include "omap-pcm.h"
 #include "../codecs/twl6040.h"
 
+struct abe_twl6040 {
+	int	jack_detection;	/* board can detect jack events */
+	int	mclk_freq;	/* MCLK frequency speed for twl6040 */
+};
+
 static int omap_abe_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_hw_params *params)
 {
@@ -47,13 +52,13 @@ static int omap_abe_hw_params(struct snd_pcm_substream *substream,
 	struct snd_soc_dai *codec_dai = rtd->codec_dai;
 	struct snd_soc_codec *codec = rtd->codec;
 	struct snd_soc_card *card = codec->card;
-	struct omap_abe_twl6040_data *pdata = dev_get_platdata(card->dev);
+	struct abe_twl6040 *priv = snd_soc_card_get_drvdata(card);
 	int clk_id, freq;
 	int ret;
 
 	clk_id = twl6040_get_clk_id(rtd->codec);
 	if (clk_id == TWL6040_SYSCLK_SEL_HPPLL)
-		freq = pdata->mclk_freq;
+		freq = priv->mclk_freq;
 	else if (clk_id == TWL6040_SYSCLK_SEL_LPPLL)
 		freq = 32768;
 	else
@@ -128,6 +133,9 @@ static const struct snd_soc_dapm_widget twl6040_dapm_widgets[] = {
 	SND_SOC_DAPM_MIC("Main Handset Mic", NULL),
 	SND_SOC_DAPM_MIC("Sub Handset Mic", NULL),
 	SND_SOC_DAPM_LINE("Line In", NULL),
+
+	/* Digital microphones */
+	SND_SOC_DAPM_MIC("Digital Mic", NULL),
 };
 
 static const struct snd_soc_dapm_route audio_map[] = {
@@ -173,6 +181,7 @@ static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd)
 	struct snd_soc_card *card = codec->card;
 	struct snd_soc_dapm_context *dapm = &codec->dapm;
 	struct omap_abe_twl6040_data *pdata = dev_get_platdata(card->dev);
+	struct abe_twl6040 *priv = snd_soc_card_get_drvdata(card);
 	int hs_trim;
 	int ret = 0;
 
@@ -196,7 +205,7 @@ static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd)
 					TWL6040_HSF_TRIM_RIGHT(hs_trim));
 
 	/* Headset jack detection only if it is supported */
-	if (pdata->jack_detection) {
+	if (priv->jack_detection) {
 		ret = snd_soc_jack_new(codec, "Headset Jack",
 					SND_JACK_HEADSET, &hs_jack);
 		if (ret)
@@ -210,10 +219,6 @@ static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd)
 	return ret;
 }
 
-static const struct snd_soc_dapm_widget dmic_dapm_widgets[] = {
-	SND_SOC_DAPM_MIC("Digital Mic", NULL),
-};
-
 static const struct snd_soc_dapm_route dmic_audio_map[] = {
 	{"DMic", NULL, "Digital Mic"},
 	{"Digital Mic", NULL, "Digital Mic1 Bias"},
@@ -223,19 +228,13 @@ static int omap_abe_dmic_init(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_codec *codec = rtd->codec;
 	struct snd_soc_dapm_context *dapm = &codec->dapm;
-	int ret;
-
-	ret = snd_soc_dapm_new_controls(dapm, dmic_dapm_widgets,
-				ARRAY_SIZE(dmic_dapm_widgets));
-	if (ret)
-		return ret;
 
 	return snd_soc_dapm_add_routes(dapm, dmic_audio_map,
 				ARRAY_SIZE(dmic_audio_map));
 }
 
 /* Digital audio interface glue - connects codec <--> CPU */
-static struct snd_soc_dai_link twl6040_dmic_dai[] = {
+static struct snd_soc_dai_link abe_twl6040_dai_links[] = {
 	{
 		.name = "TWL6040",
 		.stream_name = "TWL6040",
@@ -258,19 +257,6 @@ static struct snd_soc_dai_link twl6040_dmic_dai[] = {
 	},
 };
 
-static struct snd_soc_dai_link twl6040_only_dai[] = {
-	{
-		.name = "TWL6040",
-		.stream_name = "TWL6040",
-		.cpu_dai_name = "omap-mcpdm",
-		.codec_dai_name = "twl6040-legacy",
-		.platform_name = "omap-pcm-audio",
-		.codec_name = "twl6040-codec",
-		.init = omap_abe_twl6040_init,
-		.ops = &omap_abe_ops,
-	},
-};
-
 /* Audio machine driver */
 static struct snd_soc_card omap_abe_card = {
 	.owner = THIS_MODULE,
@@ -285,6 +271,8 @@ static __devinit int omap_abe_probe(struct platform_device *pdev)
 {
 	struct omap_abe_twl6040_data *pdata = dev_get_platdata(&pdev->dev);
 	struct snd_soc_card *card = &omap_abe_card;
+	struct abe_twl6040 *priv;
+	int num_links = 0;
 	int ret;
 
 	card->dev = &pdev->dev;
@@ -294,6 +282,10 @@ static __devinit int omap_abe_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
+	priv = devm_kzalloc(&pdev->dev, sizeof(struct abe_twl6040), GFP_KERNEL);
+	if (priv == NULL)
+		return -ENOMEM;
+
 	if (pdata->card_name) {
 		card->name = pdata->card_name;
 	} else {
@@ -301,18 +293,24 @@ static __devinit int omap_abe_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	if (!pdata->mclk_freq) {
+	priv->jack_detection = pdata->jack_detection;
+	priv->mclk_freq = pdata->mclk_freq;
+
+
+	if (!priv->mclk_freq) {
 		dev_err(&pdev->dev, "MCLK frequency missing\n");
 		return -ENODEV;
 	}
 
-	if (pdata->has_dmic) {
-		card->dai_link = twl6040_dmic_dai;
-		card->num_links = ARRAY_SIZE(twl6040_dmic_dai);
-	} else {
-		card->dai_link = twl6040_only_dai;
-		card->num_links = ARRAY_SIZE(twl6040_only_dai);
-	}
+	if (pdata->has_dmic)
+		num_links = 2;
+	else
+		num_links = 1;
+
+	card->dai_link = abe_twl6040_dai_links;
+	card->num_links = num_links;
+
+	snd_soc_card_set_drvdata(card, priv);
 
 	ret = snd_soc_register_card(card);
 	if (ret)