Merge remote-tracking branches 'asoc/topic/tlv320dac33', 'asoc/topic/ts3a227e', 'asoc/topic/tscs42xx' and 'asoc/topic/twl4030' into asoc-next

Documentation/devicetree/bindings/sound/tscs42xx.txt

@@ -0,0 +1,16 @@
+TSCS42XX Audio CODEC
+
+Required Properties:
+
+	- compatible :	"tempo,tscs42A1" for analog mic
+			"tempo,tscs42A2" for digital mic
+
+	- reg : 	<0x71> for analog mic
+			<0x69> for digital mic
+
+Example:
+
+wookie: codec@69 {
+	compatible = "tempo,tscs42A2";
+	reg = <0x69>;
+};

Documentation/devicetree/bindings/vendor-prefixes.txt

@@ -347,6 +347,7 @@ tcg	Trusted Computing Group
 tcl	Toby Churchill Ltd.
 technexion	TechNexion
 technologic	Technologic Systems
+tempo	Tempo Semiconductor
 terasic	Terasic Inc.
 thine	THine Electronics, Inc.
 ti	Texas Instruments

MAINTAINERS

@@ -13850,6 +13850,13 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
 S:	Maintained
 K:	^Subject:.*(?i)trivial
 
+TEMPO SEMICONDUCTOR DRIVERS
+M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
+S:	Maintained
+F:	sound/soc/codecs/tscs*.c
+F:	sound/soc/codecs/tscs*.h
+F:	Documentation/devicetree/bindings/sound/tscs*.txt
+
 TTY LAYER
 M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 M:	Jiri Slaby <jslaby@suse.com>

sound/soc/codecs/Kconfig

@@ -161,6 +161,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_TLV320AIC3X if I2C
 	select SND_SOC_TPA6130A2 if I2C
 	select SND_SOC_TLV320DAC33 if I2C
+	select SND_SOC_TSCS42XX if I2C
 	select SND_SOC_TS3A227E if I2C
 	select SND_SOC_TWL4030 if TWL4030_CORE
 	select SND_SOC_TWL6040 if TWL6040_CORE
@@ -959,6 +960,13 @@ config SND_SOC_TS3A227E
 	tristate "TI Headset/Mic detect and keypress chip"
 	depends on I2C
 
+config SND_SOC_TSCS42XX
+	tristate "Tempo Semiconductor TSCS42xx CODEC"
+	depends on I2C
+	select REGMAP_I2C
+	help
+	  Add support for Tempo Semiconductor's TSCS42xx audio CODEC.
+
 config SND_SOC_TWL4030
 	select MFD_TWL4030_AUDIO
 	tristate

sound/soc/codecs/Makefile

@@ -171,6 +171,7 @@ snd-soc-tlv320aic32x4-i2c-objs := tlv320aic32x4-i2c.o
 snd-soc-tlv320aic32x4-spi-objs := tlv320aic32x4-spi.o
 snd-soc-tlv320aic3x-objs := tlv320aic3x.o
 snd-soc-tlv320dac33-objs := tlv320dac33.o
+snd-soc-tscs42xx-objs := tscs42xx.o
 snd-soc-ts3a227e-objs := ts3a227e.o
 snd-soc-twl4030-objs := twl4030.o
 snd-soc-twl6040-objs := twl6040.o
@@ -415,6 +416,7 @@ obj-$(CONFIG_SND_SOC_TLV320AIC32X4_I2C)	+= snd-soc-tlv320aic32x4-i2c.o
 obj-$(CONFIG_SND_SOC_TLV320AIC32X4_SPI)	+= snd-soc-tlv320aic32x4-spi.o
 obj-$(CONFIG_SND_SOC_TLV320AIC3X)	+= snd-soc-tlv320aic3x.o
 obj-$(CONFIG_SND_SOC_TLV320DAC33)	+= snd-soc-tlv320dac33.o
+obj-$(CONFIG_SND_SOC_TSCS42XX)	+= snd-soc-tscs42xx.o
 obj-$(CONFIG_SND_SOC_TS3A227E)	+= snd-soc-ts3a227e.o
 obj-$(CONFIG_SND_SOC_TWL4030)	+= snd-soc-twl4030.o
 obj-$(CONFIG_SND_SOC_TWL6040)	+= snd-soc-twl6040.o

sound/soc/codecs/tlv320dac33.c

@@ -106,6 +106,7 @@ struct tlv320dac33_priv {
 	int mode1_latency;		/* latency caused by the i2c writes in
 					 * us */
 	u8 burst_bclkdiv;		/* BCLK divider value in burst mode */
+	u8 *reg_cache;
 	unsigned int burst_rate;	/* Interface speed in Burst modes */
 
 	int keep_bclk;			/* Keep the BCLK continuously running
@@ -121,7 +122,7 @@ struct tlv320dac33_priv {
 	unsigned int uthr;
 
 	enum dac33_state state;
-	void *control_data;
+	struct i2c_client *i2c;
 };
 
 static const u8 dac33_reg[DAC33_CACHEREGNUM] = {
@@ -173,7 +174,8 @@ static const u8 dac33_reg[DAC33_CACHEREGNUM] = {
 static inline unsigned int dac33_read_reg_cache(struct snd_soc_codec *codec,
 						unsigned reg)
 {
-	u8 *cache = codec->reg_cache;
+	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+	u8 *cache = dac33->reg_cache;
 	if (reg >= DAC33_CACHEREGNUM)
 		return 0;
 
@@ -183,7 +185,8 @@ static inline unsigned int dac33_read_reg_cache(struct snd_soc_codec *codec,
 static inline void dac33_write_reg_cache(struct snd_soc_codec *codec,
 					 u8 reg, u8 value)
 {
-	u8 *cache = codec->reg_cache;
+	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+	u8 *cache = dac33->reg_cache;
 	if (reg >= DAC33_CACHEREGNUM)
 		return;
 
@@ -200,7 +203,7 @@ static int dac33_read(struct snd_soc_codec *codec, unsigned int reg,
 
 	/* If powered off, return the cached value */
 	if (dac33->chip_power) {
-		val = i2c_smbus_read_byte_data(codec->control_data, value[0]);
+		val = i2c_smbus_read_byte_data(dac33->i2c, value[0]);
 		if (val < 0) {
 			dev_err(codec->dev, "Read failed (%d)\n", val);
 			value[0] = dac33_read_reg_cache(codec, reg);
@@ -233,7 +236,7 @@ static int dac33_write(struct snd_soc_codec *codec, unsigned int reg,
 
 	dac33_write_reg_cache(codec, data[0], data[1]);
 	if (dac33->chip_power) {
-		ret = codec->hw_write(codec->control_data, data, 2);
+		ret = i2c_master_send(dac33->i2c, data, 2);
 		if (ret != 2)
 			dev_err(codec->dev, "Write failed (%d)\n", ret);
 		else
@@ -280,7 +283,7 @@ static int dac33_write16(struct snd_soc_codec *codec, unsigned int reg,
 	if (dac33->chip_power) {
 		/* We need to set autoincrement mode for 16 bit writes */
 		data[0] |= DAC33_I2C_ADDR_AUTOINC;
-		ret = codec->hw_write(codec->control_data, data, 3);
+		ret = i2c_master_send(dac33->i2c, data, 3);
 		if (ret != 3)
 			dev_err(codec->dev, "Write failed (%d)\n", ret);
 		else
@@ -1379,8 +1382,6 @@ static int dac33_soc_probe(struct snd_soc_codec *codec)
 	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
 	int ret = 0;
 
-	codec->control_data = dac33->control_data;
-	codec->hw_write = (hw_write_t) i2c_master_send;
 	dac33->codec = codec;
 
 	/* Read the tlv320dac33 ID registers */
@@ -1438,9 +1439,7 @@ static const struct snd_soc_codec_driver soc_codec_dev_tlv320dac33 = {
 	.write = dac33_write_locked,
 	.set_bias_level = dac33_set_bias_level,
 	.idle_bias_off = true,
-	.reg_cache_size = ARRAY_SIZE(dac33_reg),
+
-	.reg_word_size = sizeof(u8),
-	.reg_cache_default = dac33_reg,
 	.probe = dac33_soc_probe,
 	.remove = dac33_soc_remove,
 
@@ -1499,7 +1498,14 @@ static int dac33_i2c_probe(struct i2c_client *client,
 	if (dac33 == NULL)
 		return -ENOMEM;
 
-	dac33->control_data = client;
+	dac33->reg_cache = devm_kmemdup(&client->dev,
+					dac33_reg,
+					ARRAY_SIZE(dac33_reg) * sizeof(u8),
+					GFP_KERNEL);
+	if (!dac33->reg_cache)
+		return -ENOMEM;
+
+	dac33->i2c = client;
 	mutex_init(&dac33->mutex);
 	spin_lock_init(&dac33->lock);
 

sound/soc/codecs/ts3a227e.c

@@ -241,7 +241,7 @@ int ts3a227e_enable_jack_detect(struct snd_soc_component *component,
 {
 	struct ts3a227e *ts3a227e = snd_soc_component_get_drvdata(component);
 
-	snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_MEDIA);
+	snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
 	snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
 	snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
 	snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);

sound/soc/codecs/twl4030.c

@@ -240,7 +240,6 @@ static struct twl4030_codec_data *twl4030_get_pdata(struct snd_soc_codec *codec)
 				     sizeof(struct twl4030_codec_data),
 				     GFP_KERNEL);
 		if (!pdata) {
-			dev_err(codec->dev, "Can not allocate memory\n");
 			of_node_put(twl4030_codec_node);
 			return NULL;
 		}
@@ -851,14 +850,14 @@ static int snd_soc_get_volsw_twl4030(struct snd_kcontrol *kcontrol,
 	int mask = (1 << fls(max)) - 1;
 
 	ucontrol->value.integer.value[0] =
-		(snd_soc_read(codec, reg) >> shift) & mask;
+		(twl4030_read(codec, reg) >> shift) & mask;
 	if (ucontrol->value.integer.value[0])
 		ucontrol->value.integer.value[0] =
 			max + 1 - ucontrol->value.integer.value[0];
 
 	if (shift != rshift) {
 		ucontrol->value.integer.value[1] =
-			(snd_soc_read(codec, reg) >> rshift) & mask;
+			(twl4030_read(codec, reg) >> rshift) & mask;
 		if (ucontrol->value.integer.value[1])
 			ucontrol->value.integer.value[1] =
 				max + 1 - ucontrol->value.integer.value[1];
@@ -909,9 +908,9 @@ static int snd_soc_get_volsw_r2_twl4030(struct snd_kcontrol *kcontrol,
 	int mask = (1<<fls(max))-1;
 
 	ucontrol->value.integer.value[0] =
-		(snd_soc_read(codec, reg) >> shift) & mask;
+		(twl4030_read(codec, reg) >> shift) & mask;
 	ucontrol->value.integer.value[1] =
-		(snd_soc_read(codec, reg2) >> shift) & mask;
+		(twl4030_read(codec, reg2) >> shift) & mask;
 
 	if (ucontrol->value.integer.value[0])
 		ucontrol->value.integer.value[0] =
@@ -2196,8 +2195,6 @@ static int twl4030_soc_remove(struct snd_soc_codec *codec)
 static const struct snd_soc_codec_driver soc_codec_dev_twl4030 = {
 	.probe = twl4030_soc_probe,
 	.remove = twl4030_soc_remove,
-	.read = twl4030_read,
-	.write = twl4030_write,
 	.set_bias_level = twl4030_set_bias_level,
 	.idle_bias_off = true,