Merge branch 'for-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/asoc into topic/asoc

16 files changed, 86 insertions, 7 deletions

diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c
index ae55e31..d5fd00a 100644
--- a/sound/soc/codecs/cx20442.c
+++ b/sound/soc/codecs/cx20442.c
@@ -16,6 +16,7 @@
 #include <linux/tty.h>
 #include <linux/slab.h>
 #include <linux/module.h>
+#include <linux/regulator/consumer.h>
 
 #include <sound/core.h>
 #include <sound/initval.h>
@@ -25,8 +26,8 @@
 
 
 struct cx20442_priv {
-	enum snd_soc_control_type control_type;
 	void *control_data;
+	struct regulator *por;
 };
 
 #define CX20442_PM		0x0
@@ -324,6 +325,38 @@ static struct snd_soc_dai_driver cx20442_dai = {
 	},
 };
 
+static int cx20442_set_bias_level(struct snd_soc_codec *codec,
+		enum snd_soc_bias_level level)
+{
+	struct cx20442_priv *cx20442 = snd_soc_codec_get_drvdata(codec);
+	int err = 0;
+
+	switch (level) {
+	case SND_SOC_BIAS_PREPARE:
+		if (codec->dapm.bias_level != SND_SOC_BIAS_STANDBY)
+			break;
+		if (IS_ERR(cx20442->por))
+			err = PTR_ERR(cx20442->por);
+		else
+			err = regulator_enable(cx20442->por);
+		break;
+	case SND_SOC_BIAS_STANDBY:
+		if (codec->dapm.bias_level != SND_SOC_BIAS_PREPARE)
+			break;
+		if (IS_ERR(cx20442->por))
+			err = PTR_ERR(cx20442->por);
+		else
+			err = regulator_disable(cx20442->por);
+		break;
+	default:
+		break;
+	}
+	if (!err)
+		codec->dapm.bias_level = level;
+
+	return err;
+}
+
 static int cx20442_codec_probe(struct snd_soc_codec *codec)
 {
 	struct cx20442_priv *cx20442;
@@ -331,9 +364,13 @@ static int cx20442_codec_probe(struct snd_soc_codec *codec)
 	cx20442 = kzalloc(sizeof(struct cx20442_priv), GFP_KERNEL);
 	if (cx20442 == NULL)
 		return -ENOMEM;
-	snd_soc_codec_set_drvdata(codec, cx20442);
 
+	cx20442->por = regulator_get(codec->dev, "POR");
+	if (IS_ERR(cx20442->por))
+		dev_warn(codec->dev, "failed to get the regulator");
 	cx20442->control_data = NULL;
+
+	snd_soc_codec_set_drvdata(codec, cx20442);
 	codec->hw_write = NULL;
 	codec->card->pop_time = 0;
 
@@ -350,6 +387,12 @@ static int cx20442_codec_remove(struct snd_soc_codec *codec)
 			tty_hangup(tty);
 	}
 
+	if (!IS_ERR(cx20442->por)) {
+		/* should be already in STANDBY, hence disabled */
+		regulator_put(cx20442->por);
+	}
+
+	snd_soc_codec_set_drvdata(codec, NULL);
 	kfree(cx20442);
 	return 0;
 }
@@ -359,6 +402,7 @@ static const u8 cx20442_reg;
 static struct snd_soc_codec_driver cx20442_codec_dev = {
 	.probe = 	cx20442_codec_probe,
 	.remove = 	cx20442_codec_remove,
+	.set_bias_level = cx20442_set_bias_level,
 	.reg_cache_default = &cx20442_reg,
 	.reg_cache_size = 1,
 	.reg_word_size = sizeof(u8),
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index 3376e6f..5b9c79b 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -33,6 +33,7 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
+#include <sound/soc-dapm.h>
 #include <sound/initval.h>
 #include <sound/tlv.h>
 
@@ -1012,6 +1013,28 @@ static int twl6040_pll_put_enum(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
+int twl6040_get_dl1_gain(struct snd_soc_codec *codec)
+{
+	struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+	if (snd_soc_dapm_get_pin_status(dapm, "EP"))
+		return -1; /* -1dB */
+
+	if (snd_soc_dapm_get_pin_status(dapm, "HSOR") ||
+		snd_soc_dapm_get_pin_status(dapm, "HSOL")) {
+
+		u8 val = snd_soc_read(codec, TWL6040_REG_HSLCTL);
+		if (val & TWL6040_HSDACMODE)
+			/* HSDACL in LP mode */
+			return -8; /* -8dB */
+		else
+			/* HSDACL in HP mode */
+			return -1; /* -1dB */
+	}
+	return 0; /* 0dB */
+}
+EXPORT_SYMBOL_GPL(twl6040_get_dl1_gain);
+
 int twl6040_get_clk_id(struct snd_soc_codec *codec)
 {
 	struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
diff --git a/sound/soc/codecs/twl6040.h b/sound/soc/codecs/twl6040.h
index a83277b..ef273f1 100644
--- a/sound/soc/codecs/twl6040.h
+++ b/sound/soc/codecs/twl6040.h
@@ -34,6 +34,7 @@ enum twl6040_trim {
 #define TWL6040_HSF_TRIM_LEFT(x)	(x & 0x0f)
 #define TWL6040_HSF_TRIM_RIGHT(x)	((x >> 4) & 0x0f)
 
+int twl6040_get_dl1_gain(struct snd_soc_codec *codec);
 void twl6040_hs_jack_detect(struct snd_soc_codec *codec,
 			    struct snd_soc_jack *jack, int report);
 int twl6040_get_clk_id(struct snd_soc_codec *codec);
diff --git a/sound/soc/omap/am3517evm.c b/sound/soc/omap/am3517evm.c
index c1cd4a0..add4866 100644
--- a/sound/soc/omap/am3517evm.c
+++ b/sound/soc/omap/am3517evm.c
@@ -107,6 +107,7 @@ static struct snd_soc_dai_link am3517evm_dai = {
 /* Audio machine driver */
 static struct snd_soc_card snd_soc_am3517evm = {
 	.name = "am3517evm",
+	.owner = THIS_MODULE,
 	.dai_link = &am3517evm_dai,
 	.num_links = 1,
 
diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c
index a04a433..a67f437 100644
--- a/sound/soc/omap/ams-delta.c
+++ b/sound/soc/omap/ams-delta.c
@@ -431,22 +431,20 @@ static int ams_delta_set_bias_level(struct snd_soc_card *card,
 				    struct snd_soc_dapm_context *dapm,
 				    enum snd_soc_bias_level level)
 {
-	struct snd_soc_codec *codec = card->rtd->codec;
-
 	switch (level) {
 	case SND_SOC_BIAS_ON:
 	case SND_SOC_BIAS_PREPARE:
 	case SND_SOC_BIAS_STANDBY:
-		if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
+		if (card->dapm.bias_level == SND_SOC_BIAS_OFF)
 			ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_NRESET,
 						AMS_DELTA_LATCH2_MODEM_NRESET);
 		break;
 	case SND_SOC_BIAS_OFF:
-		if (codec->dapm.bias_level != SND_SOC_BIAS_OFF)
+		if (card->dapm.bias_level != SND_SOC_BIAS_OFF)
 			ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_NRESET,
 						0);
 	}
-	codec->dapm.bias_level = level;
+	card->dapm.bias_level = level;
 
 	return 0;
 }
@@ -597,6 +595,7 @@ static struct snd_soc_dai_link ams_delta_dai_link = {
 /* Audio card driver */
 static struct snd_soc_card ams_delta_audio_card = {
 	.name = "AMS_DELTA",
+	.owner = THIS_MODULE,
 	.dai_link = &ams_delta_dai_link,
 	.num_links = 1,
 	.set_bias_level = ams_delta_set_bias_level,
diff --git a/sound/soc/omap/igep0020.c b/sound/soc/omap/igep0020.c
index 591fbf8..ccae58a 100644
--- a/sound/soc/omap/igep0020.c
+++ b/sound/soc/omap/igep0020.c
@@ -72,6 +72,7 @@ static struct snd_soc_dai_link igep2_dai = {
 /* Audio machine driver */
 static struct snd_soc_card snd_soc_card_igep2 = {
 	.name = "igep2",
+	.owner = THIS_MODULE,
 	.dai_link = &igep2_dai,
 	.num_links = 1,
 };
diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c
index fc6209b..597be41 100644
--- a/sound/soc/omap/n810.c
+++ b/sound/soc/omap/n810.c
@@ -289,6 +289,7 @@ static struct snd_soc_dai_link n810_dai = {
 /* Audio machine driver */
 static struct snd_soc_card snd_soc_n810 = {
 	.name = "N810",
+	.owner = THIS_MODULE,
 	.dai_link = &n810_dai,
 	.num_links = 1,
 
diff --git a/sound/soc/omap/omap3evm.c b/sound/soc/omap/omap3evm.c
index 6857895..071fcb0 100644
--- a/sound/soc/omap/omap3evm.c
+++ b/sound/soc/omap/omap3evm.c
@@ -70,6 +70,7 @@ static struct snd_soc_dai_link omap3evm_dai = {
 /* Audio machine driver */
 static struct snd_soc_card snd_soc_omap3evm = {
 	.name = "omap3evm",
+	.owner = THIS_MODULE,
 	.dai_link = &omap3evm_dai,
 	.num_links = 1,
 };
diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c
index 7605c37..07794bd 100644
--- a/sound/soc/omap/omap3pandora.c
+++ b/sound/soc/omap/omap3pandora.c
@@ -233,6 +233,7 @@ static struct snd_soc_dai_link omap3pandora_dai[] = {
 /* SoC card */
 static struct snd_soc_card snd_soc_card_omap3pandora = {
 	.name = "omap3pandora",
+	.owner = THIS_MODULE,
 	.dai_link = omap3pandora_dai,
 	.num_links = ARRAY_SIZE(omap3pandora_dai),
 };
diff --git a/sound/soc/omap/omap4-hdmi-card.c b/sound/soc/omap/omap4-hdmi-card.c
index 52d471c..28d689b 100644
--- a/sound/soc/omap/omap4-hdmi-card.c
+++ b/sound/soc/omap/omap4-hdmi-card.c
@@ -74,6 +74,7 @@ static struct snd_soc_dai_link omap4_hdmi_dai = {
 
 static struct snd_soc_card snd_soc_omap4_hdmi = {
 	.name = "OMAP4HDMI",
+	.owner = THIS_MODULE,
 	.dai_link = &omap4_hdmi_dai,
 	.num_links = 1,
 };
diff --git a/sound/soc/omap/osk5912.c b/sound/soc/omap/osk5912.c
index 351ec9d..d859b59 100644
--- a/sound/soc/omap/osk5912.c
+++ b/sound/soc/omap/osk5912.c
@@ -108,6 +108,7 @@ static struct snd_soc_dai_link osk_dai = {
 /* Audio machine driver */
 static struct snd_soc_card snd_soc_card_osk = {
 	.name = "OSK5912",
+	.owner = THIS_MODULE,
 	.dai_link = &osk_dai,
 	.num_links = 1,
 
diff --git a/sound/soc/omap/overo.c b/sound/soc/omap/overo.c
index c3550ae..2ee889c 100644
--- a/sound/soc/omap/overo.c
+++ b/sound/soc/omap/overo.c
@@ -72,6 +72,7 @@ static struct snd_soc_dai_link overo_dai = {
 /* Audio machine driver */
 static struct snd_soc_card snd_soc_card_overo = {
 	.name = "overo",
+	.owner = THIS_MODULE,
 	.dai_link = &overo_dai,
 	.num_links = 1,
 };
diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c
index ad16db5..fada6ef 100644
--- a/sound/soc/omap/rx51.c
+++ b/sound/soc/omap/rx51.c
@@ -383,6 +383,7 @@ static struct snd_soc_codec_conf rx51_codec_conf[] = {
 /* Audio card */
 static struct snd_soc_card rx51_sound_card = {
 	.name = "RX-51",
+	.owner = THIS_MODULE,
 	.dai_link = rx51_dai,
 	.num_links = ARRAY_SIZE(rx51_dai),
 	.aux_dev = rx51_aux_dev,
diff --git a/sound/soc/omap/sdp3430.c b/sound/soc/omap/sdp3430.c
index e8fbf8e..2c85066 100644
--- a/sound/soc/omap/sdp3430.c
+++ b/sound/soc/omap/sdp3430.c
@@ -213,6 +213,7 @@ static struct snd_soc_dai_link sdp3430_dai[] = {
 /* Audio machine driver */
 static struct snd_soc_card snd_soc_sdp3430 = {
 	.name = "SDP3430",
+	.owner = THIS_MODULE,
 	.dai_link = sdp3430_dai,
 	.num_links = ARRAY_SIZE(sdp3430_dai),
 
diff --git a/sound/soc/omap/sdp4430.c b/sound/soc/omap/sdp4430.c
index 2735fa03..175ba9a 100644
--- a/sound/soc/omap/sdp4430.c
+++ b/sound/soc/omap/sdp4430.c
@@ -226,6 +226,7 @@ static struct snd_soc_dai_link sdp4430_dai[] = {
 /* Audio machine driver */
 static struct snd_soc_card snd_soc_sdp4430 = {
 	.name = "SDP4430",
+	.owner = THIS_MODULE,
 	.dai_link = sdp4430_dai,
 	.num_links = ARRAY_SIZE(sdp4430_dai),
 
diff --git a/sound/soc/omap/zoom2.c b/sound/soc/omap/zoom2.c
index 7641a7f..981616d 100644
--- a/sound/soc/omap/zoom2.c
+++ b/sound/soc/omap/zoom2.c
@@ -157,6 +157,7 @@ static struct snd_soc_dai_link zoom2_dai[] = {
 /* Audio machine driver */
 static struct snd_soc_card snd_soc_zoom2 = {
 	.name = "Zoom2",
+	.owner = THIS_MODULE,
 	.dai_link = zoom2_dai,
 	.num_links = ARRAY_SIZE(zoom2_dai),