Merge remote-tracking branches 'asoc/topic/arizona', 'asoc/topic/atmel', 'asoc/topic/bd28623', 'asoc/topic/blackfin' and 'asoc/topic/bt-sco' into asoc-next

Documentation/devicetree/bindings/sound/rohm,bd28623.txt

@@ -0,0 +1,29 @@
+ROHM BD28623MUV Class D speaker amplifier for digital input
+
+This codec does not have any control buses such as I2C, it detect format and
+rate of I2S signal automatically. It has two signals that can be connected
+to GPIOs: reset and mute.
+
+Required properties:
+- compatible      : should be "rohm,bd28623"
+- #sound-dai-cells: should be 0.
+- VCCA-supply     : regulator phandle for the VCCA supply
+- VCCP1-supply    : regulator phandle for the VCCP1 supply
+- VCCP2-supply    : regulator phandle for the VCCP2 supply
+
+Optional properties:
+- reset-gpios     : GPIO specifier for the active low reset line
+- mute-gpios      : GPIO specifier for the active low mute line
+
+Example:
+
+	codec {
+		compatible = "rohm,bd28623";
+		#sound-dai-cells = <0>;
+
+		VCCA-supply = <&vcc_reg>;
+		VCCP1-supply = <&vcc_reg>;
+		VCCP2-supply = <&vcc_reg>;
+		reset-gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
+		mute-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+	};

MAINTAINERS

@@ -841,13 +841,6 @@ F:	sound/soc/codecs/ad7*
 F:	sound/soc/codecs/ssm*
 F:	sound/soc/codecs/sigmadsp.*
 
-ANALOG DEVICES INC ASOC DRIVERS
-L:	adi-buildroot-devel@lists.sourceforge.net (moderated for non-subscribers)
-L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
-W:	http://blackfin.uclinux.org/
-S:	Supported
-F:	sound/soc/blackfin/*
-
 ANALOG DEVICES INC DMA DRIVERS
 M:	Lars-Peter Clausen <lars@metafoo.de>
 W:	http://ez.analog.com/community/linux-device-drivers

sound/soc/Kconfig

@@ -45,7 +45,6 @@ source "sound/soc/amd/Kconfig"
 source "sound/soc/atmel/Kconfig"
 source "sound/soc/au1x/Kconfig"
 source "sound/soc/bcm/Kconfig"
-source "sound/soc/blackfin/Kconfig"
 source "sound/soc/cirrus/Kconfig"
 source "sound/soc/davinci/Kconfig"
 source "sound/soc/dwc/Kconfig"

sound/soc/Makefile

@@ -29,7 +29,6 @@ obj-$(CONFIG_SND_SOC)	+= amd/
 obj-$(CONFIG_SND_SOC)	+= atmel/
 obj-$(CONFIG_SND_SOC)	+= au1x/
 obj-$(CONFIG_SND_SOC)	+= bcm/
-obj-$(CONFIG_SND_SOC)	+= blackfin/
 obj-$(CONFIG_SND_SOC)	+= cirrus/
 obj-$(CONFIG_SND_SOC)	+= davinci/
 obj-$(CONFIG_SND_SOC)	+= dwc/

sound/soc/atmel/atmel-classd.c

@@ -248,9 +248,9 @@ static const char * const pwm_type[] = {
 	"Single ended", "Differential"
 };
 
-static int atmel_classd_codec_probe(struct snd_soc_codec *codec)
+static int atmel_classd_component_probe(struct snd_soc_component *component)
 {
-	struct snd_soc_card *card = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_card *card = snd_soc_component_get_drvdata(component);
 	struct atmel_classd *dd = snd_soc_card_get_drvdata(card);
 	const struct atmel_classd_pdata *pdata = dd->pdata;
 	u32 mask, val;
@@ -284,16 +284,16 @@ static int atmel_classd_codec_probe(struct snd_soc_codec *codec)
 		default:
 			val |= (CLASSD_MR_NOVR_VAL_10NS
 				<< CLASSD_MR_NOVR_VAL_SHIFT);
-			dev_warn(codec->dev,
+			dev_warn(component->dev,
 				"non-overlapping value %d is invalid, the default value 10 is specified\n",
 				pdata->non_overlap_time);
 			break;
 		}
 	}
 
-	snd_soc_update_bits(codec, CLASSD_MR, mask, val);
+	snd_soc_component_update_bits(component, CLASSD_MR, mask, val);
 
-	dev_info(codec->dev,
+	dev_info(component->dev,
 		"PWM modulation type is %s, non-overlapping is %s\n",
 		pwm_type[pdata->pwm_type],
 		pdata->non_overlap_enable?"enabled":"disabled");
@@ -301,21 +301,23 @@ static int atmel_classd_codec_probe(struct snd_soc_codec *codec)
 	return 0;
 }
 
-static int atmel_classd_codec_resume(struct snd_soc_codec *codec)
+static int atmel_classd_component_resume(struct snd_soc_component *component)
 {
-	struct snd_soc_card *card = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_card *card = snd_soc_component_get_drvdata(component);
 	struct atmel_classd *dd = snd_soc_card_get_drvdata(card);
 
 	return regcache_sync(dd->regmap);
 }
 
-static struct snd_soc_codec_driver soc_codec_dev_classd = {
-	.probe		= atmel_classd_codec_probe,
-	.resume		= atmel_classd_codec_resume,
-	.component_driver = {
-		.controls		= atmel_classd_snd_controls,
-		.num_controls		= ARRAY_SIZE(atmel_classd_snd_controls),
-	},
+static struct snd_soc_component_driver soc_component_dev_classd = {
+	.probe			= atmel_classd_component_probe,
+	.resume			= atmel_classd_component_resume,
+	.controls		= atmel_classd_snd_controls,
+	.num_controls		= ARRAY_SIZE(atmel_classd_snd_controls),
+	.idle_bias_on		= 1,
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
 };
 
 /* codec dai component */
@@ -331,7 +333,7 @@ static int atmel_classd_codec_dai_startup(struct snd_pcm_substream *substream,
 static int atmel_classd_codec_dai_digital_mute(struct snd_soc_dai *codec_dai,
 	int mute)
 {
-	struct snd_soc_codec *codec = codec_dai->codec;
+	struct snd_soc_component *component = codec_dai->component;
 	u32 mask, val;
 
 	mask = CLASSD_MR_LMUTE_MASK | CLASSD_MR_RMUTE_MASK;
@@ -341,7 +343,7 @@ static int atmel_classd_codec_dai_digital_mute(struct snd_soc_dai *codec_dai,
 	else
 		val = 0;
 
-	snd_soc_update_bits(codec, CLASSD_MR, mask, val);
+	snd_soc_component_update_bits(component, CLASSD_MR, mask, val);
 
 	return 0;
 }
@@ -380,7 +382,7 @@ atmel_classd_codec_dai_hw_params(struct snd_pcm_substream *substream,
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct atmel_classd *dd = snd_soc_card_get_drvdata(rtd->card);
-	struct snd_soc_codec *codec = codec_dai->codec;
+	struct snd_soc_component *component = codec_dai->component;
 	int fs;
 	int i, best, best_val, cur_val, ret;
 	u32 mask, val;
@@ -398,7 +400,7 @@ atmel_classd_codec_dai_hw_params(struct snd_pcm_substream *substream,
 		}
 	}
 
-	dev_dbg(codec->dev,
+	dev_dbg(component->dev,
 		"Selected SAMPLE_RATE of %dHz, GCLK_RATE of %ldHz\n",
 		sample_rates[best].rate, sample_rates[best].gclk_rate);
 
@@ -412,7 +414,7 @@ atmel_classd_codec_dai_hw_params(struct snd_pcm_substream *substream,
 	val = (sample_rates[best].dsp_clk << CLASSD_INTPMR_DSP_CLK_FREQ_SHIFT)
 	| (sample_rates[best].sample_rate << CLASSD_INTPMR_FRAME_SHIFT);
 
-	snd_soc_update_bits(codec, CLASSD_INTPMR, mask, val);
+	snd_soc_component_update_bits(component, CLASSD_INTPMR, mask, val);
 
 	return clk_prepare_enable(dd->gclk);
 }
@@ -430,9 +432,9 @@ atmel_classd_codec_dai_shutdown(struct snd_pcm_substream *substream,
 static int atmel_classd_codec_dai_prepare(struct snd_pcm_substream *substream,
 					struct snd_soc_dai *codec_dai)
 {
-	struct snd_soc_codec *codec = codec_dai->codec;
+	struct snd_soc_component *component = codec_dai->component;
 
-	snd_soc_update_bits(codec, CLASSD_MR,
+	snd_soc_component_update_bits(component, CLASSD_MR,
 				CLASSD_MR_LEN_MASK | CLASSD_MR_REN_MASK,
 				(CLASSD_MR_LEN_DIS << CLASSD_MR_LEN_SHIFT)
 				|(CLASSD_MR_REN_DIS << CLASSD_MR_REN_SHIFT));
@@ -443,7 +445,7 @@ static int atmel_classd_codec_dai_prepare(struct snd_pcm_substream *substream,
 static int atmel_classd_codec_dai_trigger(struct snd_pcm_substream *substream,
 					int cmd, struct snd_soc_dai *codec_dai)
 {
-	struct snd_soc_codec *codec = codec_dai->codec;
+	struct snd_soc_component *component = codec_dai->component;
 	u32 mask, val;
 
 	mask = CLASSD_MR_LEN_MASK | CLASSD_MR_REN_MASK;
@@ -464,7 +466,7 @@ static int atmel_classd_codec_dai_trigger(struct snd_pcm_substream *substream,
 		return -EINVAL;
 	}
 
-	snd_soc_update_bits(codec, CLASSD_MR, mask, val);
+	snd_soc_component_update_bits(component, CLASSD_MR, mask, val);
 
 	return 0;
 }
@@ -581,11 +583,8 @@ static int atmel_classd_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	io_base = devm_ioremap_resource(dev, res);
-	if (IS_ERR(io_base)) {
-		ret =  PTR_ERR(io_base);
-		dev_err(dev, "failed to remap register memory: %d\n", ret);
-		return ret;
-	}
+	if (IS_ERR(io_base))
+		return PTR_ERR(io_base);
 
 	dd->phy_base = res->start;
 	dd->dev = dev;
@@ -614,10 +613,10 @@ static int atmel_classd_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	ret = snd_soc_register_codec(dev, &soc_codec_dev_classd,
+	ret = devm_snd_soc_register_component(dev, &soc_component_dev_classd,
 					&atmel_classd_codec_dai, 1);
 	if (ret) {
-		dev_err(dev, "could not register codec: %d\n", ret);
+		dev_err(dev, "could not register component: %d\n", ret);
 		return ret;
 	}
 
@@ -645,13 +644,11 @@ static int atmel_classd_probe(struct platform_device *pdev)
 	return 0;
 
 unregister_codec:
-	snd_soc_unregister_codec(dev);
 	return ret;
 }
 
 static int atmel_classd_remove(struct platform_device *pdev)
 {
-	snd_soc_unregister_codec(&pdev->dev);
 	return 0;
 }
 

sound/soc/atmel/atmel-pdmic.c

@@ -289,14 +289,14 @@ static const DECLARE_TLV_DB_RANGE(mic_gain_tlv,
 static int pdmic_get_mic_volsw(struct snd_kcontrol *kcontrol,
 	struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
 	unsigned int dgain_val, scale_val;
 	int i;
 
-	dgain_val = (snd_soc_read(codec, PDMIC_DSPR1) & PDMIC_DSPR1_DGAIN_MASK)
+	dgain_val = (snd_soc_component_read32(component, PDMIC_DSPR1) & PDMIC_DSPR1_DGAIN_MASK)
 		    >> PDMIC_DSPR1_DGAIN_SHIFT;
 
-	scale_val = (snd_soc_read(codec, PDMIC_DSPR0) & PDMIC_DSPR0_SCALE_MASK)
+	scale_val = (snd_soc_component_read32(component, PDMIC_DSPR0) & PDMIC_DSPR0_SCALE_MASK)
 		    >> PDMIC_DSPR0_SCALE_SHIFT;
 
 	for (i = 0; i < ARRAY_SIZE(mic_gain_table); i++) {
@@ -313,7 +313,7 @@ static int pdmic_put_mic_volsw(struct snd_kcontrol *kcontrol,
 {
 	struct soc_mixer_control *mc =
 		(struct soc_mixer_control *)kcontrol->private_value;
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
 	int max = mc->max;
 	unsigned int val;
 	int ret;
@@ -323,12 +323,12 @@ static int pdmic_put_mic_volsw(struct snd_kcontrol *kcontrol,
 	if (val > max)
 		return -EINVAL;
 
-	ret = snd_soc_update_bits(codec, PDMIC_DSPR1, PDMIC_DSPR1_DGAIN_MASK,
+	ret = snd_soc_component_update_bits(component, PDMIC_DSPR1, PDMIC_DSPR1_DGAIN_MASK,
 			 mic_gain_table[val].dgain << PDMIC_DSPR1_DGAIN_SHIFT);
 	if (ret < 0)
 		return ret;
 
-	ret = snd_soc_update_bits(codec, PDMIC_DSPR0, PDMIC_DSPR0_SCALE_MASK,
+	ret = snd_soc_component_update_bits(component, PDMIC_DSPR0, PDMIC_DSPR0_SCALE_MASK,
 			 mic_gain_table[val].scale << PDMIC_DSPR0_SCALE_SHIFT);
 	if (ret < 0)
 		return ret;
@@ -347,23 +347,25 @@ SOC_SINGLE("High Pass Filter Switch", PDMIC_DSPR0,
 SOC_SINGLE("SINCC Filter Switch", PDMIC_DSPR0, PDMIC_DSPR0_SINBYP_SHIFT, 1, 1),
 };
 
-static int atmel_pdmic_codec_probe(struct snd_soc_codec *codec)
+static int atmel_pdmic_component_probe(struct snd_soc_component *component)
 {
-	struct snd_soc_card *card = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_card *card = snd_soc_component_get_drvdata(component);
 	struct atmel_pdmic *dd = snd_soc_card_get_drvdata(card);
 
-	snd_soc_update_bits(codec, PDMIC_DSPR1, PDMIC_DSPR1_OFFSET_MASK,
+	snd_soc_component_update_bits(component, PDMIC_DSPR1, PDMIC_DSPR1_OFFSET_MASK,
 		     (u32)(dd->pdata->mic_offset << PDMIC_DSPR1_OFFSET_SHIFT));
 
 	return 0;
 }
 
-static struct snd_soc_codec_driver soc_codec_dev_pdmic = {
-	.probe		= atmel_pdmic_codec_probe,
-	.component_driver = {
-		.controls		= atmel_pdmic_snd_controls,
-		.num_controls		= ARRAY_SIZE(atmel_pdmic_snd_controls),
-	},
+static struct snd_soc_component_driver soc_component_dev_pdmic = {
+	.probe			= atmel_pdmic_component_probe,
+	.controls		= atmel_pdmic_snd_controls,
+	.num_controls		= ARRAY_SIZE(atmel_pdmic_snd_controls),
+	.idle_bias_on		= 1,
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
 };
 
 /* codec dai component */
@@ -376,7 +378,7 @@ atmel_pdmic_codec_dai_hw_params(struct snd_pcm_substream *substream,
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct atmel_pdmic *dd = snd_soc_card_get_drvdata(rtd->card);
-	struct snd_soc_codec *codec = codec_dai->codec;
+	struct snd_soc_component *component = codec_dai->component;
 	unsigned int rate_min = substream->runtime->hw.rate_min;
 	unsigned int rate_max = substream->runtime->hw.rate_max;
 	int fs = params_rate(params);
@@ -386,13 +388,13 @@ atmel_pdmic_codec_dai_hw_params(struct snd_pcm_substream *substream,
 	u32 mr_val, dspr0_val, pclk_prescal, gclk_prescal;
 
 	if (params_channels(params) != 1) {
-		dev_err(codec->dev,
+		dev_err(component->dev,
 			"only supports one channel\n");
 		return -EINVAL;
 	}
 
 	if ((fs < rate_min) || (fs > rate_max)) {
-		dev_err(codec->dev,
+		dev_err(component->dev,
 			"sample rate is %dHz, min rate is %dHz, max rate is %dHz\n",
 			fs, rate_min, rate_max);
 
@@ -437,10 +439,10 @@ atmel_pdmic_codec_dai_hw_params(struct snd_pcm_substream *substream,
 		mr_val |= PDMIC_MR_CLKS_PCK << PDMIC_MR_CLKS_SHIFT;
 	}
 
-	snd_soc_update_bits(codec, PDMIC_MR,
+	snd_soc_component_update_bits(component, PDMIC_MR,
 		PDMIC_MR_PRESCAL_MASK | PDMIC_MR_CLKS_MASK, mr_val);
 
-	snd_soc_update_bits(codec, PDMIC_DSPR0,
+	snd_soc_component_update_bits(component, PDMIC_DSPR0,
 		PDMIC_DSPR0_OSR_MASK | PDMIC_DSPR0_SIZE_MASK, dspr0_val);
 
 	return 0;
@@ -449,9 +451,9 @@ atmel_pdmic_codec_dai_hw_params(struct snd_pcm_substream *substream,
 static int atmel_pdmic_codec_dai_prepare(struct snd_pcm_substream *substream,
 					struct snd_soc_dai *codec_dai)
 {
-	struct snd_soc_codec *codec = codec_dai->codec;
+	struct snd_soc_component *component = codec_dai->component;
 
-	snd_soc_update_bits(codec, PDMIC_CR, PDMIC_CR_ENPDM_MASK,
+	snd_soc_component_update_bits(component, PDMIC_CR, PDMIC_CR_ENPDM_MASK,
 			    PDMIC_CR_ENPDM_DIS << PDMIC_CR_ENPDM_SHIFT);
 
 	return 0;
@@ -460,7 +462,7 @@ static int atmel_pdmic_codec_dai_prepare(struct snd_pcm_substream *substream,
 static int atmel_pdmic_codec_dai_trigger(struct snd_pcm_substream *substream,
 					int cmd, struct snd_soc_dai *codec_dai)
 {
-	struct snd_soc_codec *codec = codec_dai->codec;
+	struct snd_soc_component *component = codec_dai->component;
 	u32 val;
 
 	switch (cmd) {
@@ -478,7 +480,7 @@ static int atmel_pdmic_codec_dai_trigger(struct snd_pcm_substream *substream,
 		return -EINVAL;
 	}
 
-	snd_soc_update_bits(codec, PDMIC_CR, PDMIC_CR_ENPDM_MASK, val);
+	snd_soc_component_update_bits(component, PDMIC_CR, PDMIC_CR_ENPDM_MASK, val);
 
 	return 0;
 }
@@ -631,11 +633,8 @@ static int atmel_pdmic_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	io_base = devm_ioremap_resource(dev, res);
-	if (IS_ERR(io_base)) {
-		ret = PTR_ERR(io_base);
-		dev_err(dev, "failed to remap register memory: %d\n", ret);
-		return ret;
-	}
+	if (IS_ERR(io_base))
+		return PTR_ERR(io_base);
 
 	dd->phy_base = res->start;
 
@@ -681,10 +680,10 @@ static int atmel_pdmic_probe(struct platform_device *pdev)
 	/* register codec and codec dai */
 	atmel_pdmic_codec_dai.capture.rate_min = rate_min;
 	atmel_pdmic_codec_dai.capture.rate_max = rate_max;
-	ret = snd_soc_register_codec(dev, &soc_codec_dev_pdmic,
+	ret = devm_snd_soc_register_component(dev, &soc_component_dev_pdmic,
 				     &atmel_pdmic_codec_dai, 1);
 	if (ret) {
-		dev_err(dev, "could not register codec: %d\n", ret);
+		dev_err(dev, "could not register component: %d\n", ret);
 		return ret;
 	}
 
@@ -712,13 +711,11 @@ static int atmel_pdmic_probe(struct platform_device *pdev)
 	return 0;
 
 unregister_codec:
-	snd_soc_unregister_codec(dev);
 	return ret;
 }
 
 static int atmel_pdmic_remove(struct platform_device *pdev)
 {
-	snd_soc_unregister_codec(&pdev->dev);
 	return 0;
 }
 

sound/soc/blackfin/Kconfig

@@ -1,205 +0,0 @@
-config SND_BF5XX_I2S
-	tristate "SoC I2S Audio for the ADI Blackfin chip"
-	depends on BLACKFIN
-	select SND_BF5XX_SOC_SPORT if !BF60x
-	select SND_BF6XX_SOC_SPORT if BF60x
-	help
-	  Say Y or M if you want to add support for codecs attached to
-	  the Blackfin SPORT (synchronous serial ports) interface in I2S
-	  mode (supports single stereo In/Out).
-	  You will also need to select the audio interfaces to support below.
-
-config SND_BF5XX_SOC_SSM2602
-	tristate "SoC SSM2602 Audio Codec Add-On Card support"
-	depends on SND_BF5XX_I2S && SND_SOC_I2C_AND_SPI
-	select SND_BF5XX_SOC_I2S if !BF60x
-	select SND_BF6XX_SOC_I2S if BF60x
-	select SND_SOC_SSM2602_SPI if SPI_MASTER
-	select SND_SOC_SSM2602_I2C if I2C
-	help
-	  Say Y if you want to add support for the Analog Devices
-	  SSM2602 Audio Codec Add-On Card.
-
-config SND_SOC_BFIN_EVAL_ADAU1701
-	tristate "Support for the EVAL-ADAU1701MINIZ board on Blackfin eval boards"
-	depends on SND_BF5XX_I2S && I2C
-	select SND_BF5XX_SOC_I2S
-	select SND_SOC_ADAU1701
-	help
-	  Say Y if you want to add support for the Analog Devices EVAL-ADAU1701MINIZ
-	  board connected to one of the Blackfin evaluation boards like the
-	  BF5XX-STAMP or BF5XX-EZKIT.
-
-config SND_SOC_BFIN_EVAL_ADAU1373
-	tristate "Support for the EVAL-ADAU1373 board on Blackfin eval boards"
-	depends on SND_BF5XX_I2S && I2C
-	select SND_BF5XX_SOC_I2S
-	select SND_SOC_ADAU1373
-	help
-	  Say Y if you want to add support for the Analog Devices EVAL-ADAU1373
-	  board connected to one of the Blackfin evaluation boards like the
-	  BF5XX-STAMP or BF5XX-EZKIT.
-
-	  Note: This driver assumes that first ADAU1373 DAI is connected to the
-	  first SPORT port on the BF5XX board.
-
-config SND_SOC_BFIN_EVAL_ADAU1X61
-	tristate "Support for the EVAL-ADAU1X61 board on Blackfin eval boards"
-	depends on SND_BF5XX_I2S && I2C
-	select SND_BF5XX_SOC_I2S
-	select SND_SOC_ADAU1761_I2C
-	help
-	  Say Y if you want to add support for the Analog Devices EVAL-ADAU1X61
-	  board connected to one of the Blackfin evaluation boards like the
-	  BF5XX-STAMP or BF5XX-EZKIT.
-
-	  Note: This driver assumes that the ADAU1X61 is connected to the
-	  first SPORT port on the BF5XX board.
-
-config SND_SOC_BFIN_EVAL_ADAU1X81
-	tristate "Support for the EVAL-ADAU1X81 boards on Blackfin eval boards"
-	depends on SND_BF5XX_I2S && I2C
-	select SND_BF5XX_SOC_I2S
-	select SND_SOC_ADAU1781_I2C
-	help
-	  Say Y if you want to add support for the Analog Devices EVAL-ADAU1X81
-	  board connected to one of the Blackfin evaluation boards like the
-	  BF5XX-STAMP or BF5XX-EZKIT.
-
-	  Note: This driver assumes that the ADAU1X81 is connected to the
-	  first SPORT port on the BF5XX board.
-
-config SND_SOC_BFIN_EVAL_ADAV80X
-	tristate "Support for the EVAL-ADAV80X boards on Blackfin eval boards"
-	depends on SND_BF5XX_I2S && SND_SOC_I2C_AND_SPI
-	select SND_BF5XX_SOC_I2S
-	select SND_SOC_ADAV801 if SPI_MASTER
-	select SND_SOC_ADAV803 if I2C
-	help
-	  Say Y if you want to add support for the Analog Devices EVAL-ADAV801 or
-	  EVAL-ADAV803 board connected to one of the Blackfin evaluation boards
-	  like the BF5XX-STAMP or BF5XX-EZKIT.
-
-	  Note: This driver assumes that the ADAV80X digital record and playback
-	  interfaces are connected to the first SPORT port on the BF5XX board.
-
-config SND_BF5XX_SOC_AD1836
-	tristate "SoC AD1836 Audio support for BF5xx"
-	depends on SND_BF5XX_I2S && SPI_MASTER
-	select SND_BF5XX_SOC_I2S
-	select SND_SOC_AD1836
-	help
-	  Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT.
-
-config SND_BF5XX_SOC_AD193X
-	tristate "SoC AD193X Audio support for Blackfin"
-	depends on SND_BF5XX_I2S && SND_SOC_I2C_AND_SPI
-	select SND_BF5XX_SOC_I2S
-	select SND_SOC_AD193X_I2C if I2C
-	select SND_SOC_AD193X_SPI if SPI_MASTER
-	help
-	  Say Y if you want to add support for AD193X codec on Blackfin.
-	  This driver supports AD1936, AD1937, AD1938 and AD1939.
-
-config SND_BF5XX_SOC_AD73311
-	tristate "SoC AD73311 Audio support for Blackfin"
-	depends on SND_BF5XX_I2S
-	select SND_BF5XX_SOC_I2S
-	select SND_SOC_AD73311
-	help
-	  Say Y if you want to add support for AD73311 codec on Blackfin.
-
-config SND_BFIN_AD73311_SE
-	int "PF pin for AD73311L Chip Select"
-	depends on SND_BF5XX_SOC_AD73311
-	default 4
-	help
-	  Enter the GPIO used to control AD73311's SE pin. Acceptable
-	  values are 0 to 7
-
-config SND_BF5XX_AC97
-	tristate "SoC AC97 Audio for the ADI BF5xx chip"
-	depends on BLACKFIN
-	select AC97_BUS
-	select SND_SOC_AC97_BUS
-	select SND_BF5XX_SOC_SPORT
-	select SND_BF5XX_SOC_AC97
-	help
-	  Say Y or M if you want to add support for codecs attached to
-	  the Blackfin SPORT (synchronous serial ports) interface in slot 16
-	  mode (pseudo AC97 interface).
-	  You will also need to select the audio interfaces to support below.
-
-	  Note:
-	  AC97 codecs which do not implement the slot-16 mode will not function
-	  properly with this driver. This driver is known to work with the
-	  Analog Devices line of AC97 codecs.
-
-config SND_BF5XX_MMAP_SUPPORT
-	bool "Enable MMAP Support"
-	depends on SND_BF5XX_AC97
-	default y
-	help
-	  Say y if you want AC97 driver to support mmap mode.
-	  We introduce an intermediate buffer to simulate mmap.
-
-config SND_BF5XX_MULTICHAN_SUPPORT
-	bool "Enable Multichannel Support"
-	depends on SND_BF5XX_AC97
-	default n
-	help
-	  Say y if you want AC97 driver to support up to 5.1 channel audio.
-	  this mode will consume much more memory for DMA.
-
-config SND_BF5XX_HAVE_COLD_RESET
-	bool "BOARD has COLD Reset GPIO"
-	depends on SND_BF5XX_AC97
-	default y if BFIN548_EZKIT
-	default n if !BFIN548_EZKIT
-
-config SND_BF5XX_RESET_GPIO_NUM
-	int "Set a GPIO for cold reset"
-	depends on SND_BF5XX_HAVE_COLD_RESET
-	range 0 159
-	default 19 if BFIN548_EZKIT
-	default 5 if BFIN537_STAMP
-	default 0
-	help
-	  Set the correct GPIO for RESET the sound chip.
-
-config SND_BF5XX_SOC_AD1980
-	tristate "SoC AD1980/1 Audio support for BF5xx (Obsolete)"
-	depends on SND_BF5XX_AC97
-	select SND_BF5XX_SOC_AC97
-	select SND_SOC_AD1980
-	help
-	  Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT.
-
-	  Warning:
-	  Because Analog Devices Inc. discontinued the ad1980 sound chip since
-	  Sep. 2009, this ad1980 driver is not maintained, tested and supported
-	  by ADI now.
-
-config SND_BF5XX_SOC_SPORT
-	tristate
-
-config SND_BF6XX_SOC_SPORT
-	tristate
-
-config SND_BF5XX_SOC_I2S
-	tristate
-
-config SND_BF6XX_SOC_I2S
-	tristate
-
-config SND_BF5XX_SOC_AC97
-	tristate
-
-config SND_BF5XX_SPORT_NUM
-	int "Set a SPORT for Sound chip"
-	depends on (SND_BF5XX_SOC_SPORT || SND_BF6XX_SOC_SPORT)
-	range 0 3 if BF54x
-	range 0 1 if !BF54x
-	default 0
-	help
-	  Set the correct SPORT for sound chip.

sound/soc/blackfin/Makefile

@@ -1,40 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-# Blackfin Platform Support
-snd-bf5xx-ac97-objs := bf5xx-ac97-pcm.o
-snd-bf5xx-i2s-objs := bf5xx-i2s-pcm.o
-snd-soc-bf5xx-sport-objs := bf5xx-sport.o
-snd-soc-bf6xx-sport-objs := bf6xx-sport.o
-snd-soc-bf5xx-ac97-objs := bf5xx-ac97.o
-snd-soc-bf5xx-i2s-objs := bf5xx-i2s.o
-snd-soc-bf6xx-i2s-objs := bf6xx-i2s.o
-
-obj-$(CONFIG_SND_BF5XX_AC97) += snd-bf5xx-ac97.o
-obj-$(CONFIG_SND_BF5XX_I2S) += snd-bf5xx-i2s.o
-obj-$(CONFIG_SND_BF5XX_SOC_SPORT) += snd-soc-bf5xx-sport.o
-obj-$(CONFIG_SND_BF6XX_SOC_SPORT) += snd-soc-bf6xx-sport.o
-obj-$(CONFIG_SND_BF5XX_SOC_AC97) += snd-soc-bf5xx-ac97.o
-obj-$(CONFIG_SND_BF5XX_SOC_I2S) += snd-soc-bf5xx-i2s.o
-obj-$(CONFIG_SND_BF6XX_SOC_I2S) += snd-soc-bf6xx-i2s.o
-
-# Blackfin Machine Support
-snd-ad1836-objs := bf5xx-ad1836.o
-snd-ad1980-objs := bf5xx-ad1980.o
-snd-ssm2602-objs := bf5xx-ssm2602.o
-snd-ad73311-objs := bf5xx-ad73311.o
-snd-ad193x-objs := bf5xx-ad193x.o
-snd-soc-bfin-eval-adau1373-objs := bfin-eval-adau1373.o
-snd-soc-bfin-eval-adau1x61-objs := bfin-eval-adau1x61.o
-snd-soc-bfin-eval-adau1x81-objs := bfin-eval-adau1x81.o
-snd-soc-bfin-eval-adau1701-objs := bfin-eval-adau1701.o
-snd-soc-bfin-eval-adav80x-objs := bfin-eval-adav80x.o
-
-obj-$(CONFIG_SND_BF5XX_SOC_AD1836) += snd-ad1836.o
-obj-$(CONFIG_SND_BF5XX_SOC_AD1980) += snd-ad1980.o
-obj-$(CONFIG_SND_BF5XX_SOC_SSM2602) += snd-ssm2602.o
-obj-$(CONFIG_SND_BF5XX_SOC_AD73311) += snd-ad73311.o
-obj-$(CONFIG_SND_BF5XX_SOC_AD193X) += snd-ad193x.o
-obj-$(CONFIG_SND_SOC_BFIN_EVAL_ADAU1373) += snd-soc-bfin-eval-adau1373.o
-obj-$(CONFIG_SND_SOC_BFIN_EVAL_ADAU1X61) += snd-soc-bfin-eval-adau1x61.o
-obj-$(CONFIG_SND_SOC_BFIN_EVAL_ADAU1X81) += snd-soc-bfin-eval-adau1x81.o
-obj-$(CONFIG_SND_SOC_BFIN_EVAL_ADAU1701) += snd-soc-bfin-eval-adau1701.o
-obj-$(CONFIG_SND_SOC_BFIN_EVAL_ADAV80X) += snd-soc-bfin-eval-adav80x.o

sound/soc/blackfin/bf5xx-ac97-pcm.c

@@ -1,480 +0,0 @@
-/*
- * File:         sound/soc/blackfin/bf5xx-ac97-pcm.c
- * Author:       Cliff Cai <Cliff.Cai@analog.com>
- *
- * Created:      Tue June 06 2008
- * Description:  DMA Driver for AC97 sound chip
- *
- * Modified:
- *               Copyright 2008 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/gfp.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include <asm/dma.h>
-
-#include "bf5xx-ac97.h"
-#include "bf5xx-sport.h"
-
-static unsigned int ac97_chan_mask[] = {
-	SP_FL, /* Mono */
-	SP_STEREO, /* Stereo */
-	SP_2DOT1, /* 2.1*/
-	SP_QUAD,/*Quadraquic*/
-	SP_FL | SP_FR | SP_FC | SP_SL | SP_SR,/*5 channels */
-	SP_5DOT1, /* 5.1 */
-};
-
-#if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT)
-static void bf5xx_mmap_copy(struct snd_pcm_substream *substream,
-	 snd_pcm_uframes_t count)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct sport_device *sport = runtime->private_data;
-	unsigned int chan_mask = ac97_chan_mask[runtime->channels - 1];
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		bf5xx_pcm_to_ac97((struct ac97_frame *)sport->tx_dma_buf +
-		sport->tx_pos, (__u16 *)runtime->dma_area + sport->tx_pos *
-		runtime->channels, count, chan_mask);
-		sport->tx_pos += runtime->period_size;
-		if (sport->tx_pos >= runtime->buffer_size)
-			sport->tx_pos %= runtime->buffer_size;
-		sport->tx_delay_pos = sport->tx_pos;
-	} else {
-		bf5xx_ac97_to_pcm((struct ac97_frame *)sport->rx_dma_buf +
-		sport->rx_pos, (__u16 *)runtime->dma_area + sport->rx_pos *
-		runtime->channels, count);
-		sport->rx_pos += runtime->period_size;
-		if (sport->rx_pos >= runtime->buffer_size)
-			sport->rx_pos %= runtime->buffer_size;
-	}
-}
-#endif
-
-static void bf5xx_dma_irq(void *data)
-{
-	struct snd_pcm_substream *pcm = data;
-#if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT)
-	struct snd_pcm_runtime *runtime = pcm->runtime;
-	struct sport_device *sport = runtime->private_data;
-	bf5xx_mmap_copy(pcm, runtime->period_size);
-	if (pcm->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		if (sport->once == 0) {
-			snd_pcm_period_elapsed(pcm);
-			bf5xx_mmap_copy(pcm, runtime->period_size);
-			sport->once = 1;
-		}
-	}
-#endif
-	snd_pcm_period_elapsed(pcm);
-}
-
-/* The memory size for pure pcm data is 128*1024 = 0x20000 bytes.
- * The total rx/tx buffer is for ac97 frame to hold all pcm data
- * is  0x20000 * sizeof(struct ac97_frame) / 4.
- */
-static const struct snd_pcm_hardware bf5xx_pcm_hardware = {
-	.info			= SNDRV_PCM_INFO_INTERLEAVED |
-#if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT)
-				   SNDRV_PCM_INFO_MMAP |
-				   SNDRV_PCM_INFO_MMAP_VALID |
-#endif
-				   SNDRV_PCM_INFO_BLOCK_TRANSFER,
-
-	.period_bytes_min	= 32,
-	.period_bytes_max	= 0x10000,
-	.periods_min		= 1,
-	.periods_max		= PAGE_SIZE/32,
-	.buffer_bytes_max	= 0x20000, /* 128 kbytes */
-	.fifo_size		= 16,
-};
-
-static int bf5xx_pcm_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *params)
-{
-	size_t size = bf5xx_pcm_hardware.buffer_bytes_max
-			* sizeof(struct ac97_frame) / 4;
-
-	snd_pcm_lib_malloc_pages(substream, size);
-
-	return 0;
-}
-
-static int bf5xx_pcm_hw_free(struct snd_pcm_substream *substream)
-{
-#if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT)
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct sport_device *sport = runtime->private_data;
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		sport->once = 0;
-		if (runtime->dma_area)
-			memset(runtime->dma_area, 0, runtime->buffer_size);
-		memset(sport->tx_dma_buf, 0, runtime->buffer_size *
-			sizeof(struct ac97_frame));
-	} else
-		memset(sport->rx_dma_buf, 0, runtime->buffer_size *
-			sizeof(struct ac97_frame));
-#endif
-	snd_pcm_lib_free_pages(substream);
-	return 0;
-}
-
-static int bf5xx_pcm_prepare(struct snd_pcm_substream *substream)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct sport_device *sport = runtime->private_data;
-
-	/* An intermediate buffer is introduced for implementing mmap for
-	 * SPORT working in TMD mode(include AC97).
-	 */
-#if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT)
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		sport_set_tx_callback(sport, bf5xx_dma_irq, substream);
-		sport_config_tx_dma(sport, sport->tx_dma_buf, runtime->periods,
-			runtime->period_size * sizeof(struct ac97_frame));
-	} else {
-		sport_set_rx_callback(sport, bf5xx_dma_irq, substream);
-		sport_config_rx_dma(sport, sport->rx_dma_buf, runtime->periods,
-			runtime->period_size * sizeof(struct ac97_frame));
-	}
-#else
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		sport_set_tx_callback(sport, bf5xx_dma_irq, substream);
-		sport_config_tx_dma(sport, runtime->dma_area, runtime->periods,
-			runtime->period_size * sizeof(struct ac97_frame));
-	} else {
-		sport_set_rx_callback(sport, bf5xx_dma_irq, substream);
-		sport_config_rx_dma(sport, runtime->dma_area, runtime->periods,
-			runtime->period_size * sizeof(struct ac97_frame));
-	}
-#endif
-	return 0;
-}
-
-static int bf5xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct sport_device *sport = runtime->private_data;
-	int ret = 0;
-
-	pr_debug("%s enter\n", __func__);
-	switch (cmd) {
-	case SNDRV_PCM_TRIGGER_START:
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-#if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT)
-			bf5xx_mmap_copy(substream, runtime->period_size);
-			sport->tx_delay_pos = 0;
-#endif
-			sport_tx_start(sport);
-		} else
-			sport_rx_start(sport);
-		break;
-	case SNDRV_PCM_TRIGGER_STOP:
-	case SNDRV_PCM_TRIGGER_SUSPEND:
-	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-#if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT)
-			sport->tx_pos = 0;
-#endif
-			sport_tx_stop(sport);
-		} else {
-#if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT)
-			sport->rx_pos = 0;
-#endif
-			sport_rx_stop(sport);
-		}
-		break;
-	default:
-		ret = -EINVAL;
-	}
-	return ret;
-}
-
-static snd_pcm_uframes_t bf5xx_pcm_pointer(struct snd_pcm_substream *substream)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct sport_device *sport = runtime->private_data;
-	unsigned int curr;
-
-#if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT)
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		curr = sport->tx_delay_pos;
-	else
-		curr = sport->rx_pos;
-#else
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		curr = sport_curr_offset_tx(sport) / sizeof(struct ac97_frame);
-	else
-		curr = sport_curr_offset_rx(sport) / sizeof(struct ac97_frame);
-
-#endif
-	return curr;
-}
-
-static int bf5xx_pcm_open(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	int ret;
-
-	pr_debug("%s enter\n", __func__);
-	snd_soc_set_runtime_hwparams(substream, &bf5xx_pcm_hardware);
-
-	ret = snd_pcm_hw_constraint_integer(runtime,
-					    SNDRV_PCM_HW_PARAM_PERIODS);
-	if (ret < 0)
-		goto out;
-
-	if (sport_handle != NULL)
-		runtime->private_data = sport_handle;
-	else {
-		pr_err("sport_handle is NULL\n");
-		return -1;
-	}
-	return 0;
-
- out:
-	return ret;
-}
-
-#if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT)
-static int bf5xx_pcm_mmap(struct snd_pcm_substream *substream,
-	struct vm_area_struct *vma)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	size_t size = vma->vm_end - vma->vm_start;
-	vma->vm_start = (unsigned long)runtime->dma_area;
-	vma->vm_end = vma->vm_start + size;
-	vma->vm_flags |=  VM_SHARED;
-	return 0 ;
-}
-#else
-static	int bf5xx_pcm_copy(struct snd_pcm_substream *substream,
-			   int channel, unsigned long pos,
-			   void *buf, unsigned long count)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	unsigned int chan_mask = ac97_chan_mask[runtime->channels - 1];
-	struct ac97_frame *dst;
-
-	pr_debug("%s copy pos:0x%lx count:0x%lx\n",
-			substream->stream ? "Capture" : "Playback", pos, count);
-	dst = (struct ac97_frame *)runtime->dma_area +
-		bytes_to_frames(runtime, pos);
-	count = bytes_to_frames(runtime, count);
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		bf5xx_pcm_to_ac97(dst, buf, count, chan_mask);
-	else
-		bf5xx_ac97_to_pcm(dst, buf, count);
-	return 0;
-}
-
-static	int bf5xx_pcm_copy_user(struct snd_pcm_substream *substream,
-				int channel, unsigned long pos,
-				void __user *buf, unsigned long count)
-{
-	return bf5xx_pcm_copy(substream, channel, pos, (void *)buf, count);
-}
-#endif
-
-static const struct snd_pcm_ops bf5xx_pcm_ac97_ops = {
-	.open		= bf5xx_pcm_open,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= bf5xx_pcm_hw_params,
-	.hw_free	= bf5xx_pcm_hw_free,
-	.prepare	= bf5xx_pcm_prepare,
-	.trigger	= bf5xx_pcm_trigger,
-	.pointer	= bf5xx_pcm_pointer,
-#if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT)
-	.mmap		= bf5xx_pcm_mmap,
-#else
-	.copy_user	= bf5xx_pcm_copy_user,
-	.copy_kernel	= bf5xx_pcm_copy,
-#endif
-};
-
-static int bf5xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
-{
-	struct snd_soc_pcm_runtime *rtd = pcm->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
-	struct snd_pcm_substream *substream = pcm->streams[stream].substream;
-	struct snd_dma_buffer *buf = &substream->dma_buffer;
-	size_t size = bf5xx_pcm_hardware.buffer_bytes_max
-			* sizeof(struct ac97_frame) / 4;
-
-	buf->dev.type = SNDRV_DMA_TYPE_DEV;
-	buf->dev.dev = pcm->card->dev;
-	buf->private_data = NULL;
-	buf->area = dma_alloc_coherent(pcm->card->dev, size,
-			&buf->addr, GFP_KERNEL);
-	if (!buf->area) {
-		pr_err("Failed to allocate dma memory\n");
-		pr_err("Please increase uncached DMA memory region\n");
-		return -ENOMEM;
-	}
-	buf->bytes = size;
-
-	pr_debug("%s, area:%p, size:0x%08lx\n", __func__,
-			buf->area, buf->bytes);
-
-	if (stream == SNDRV_PCM_STREAM_PLAYBACK)
-		sport_handle->tx_buf = buf->area;
-	else
-		sport_handle->rx_buf = buf->area;
-
-/*
- * Need to allocate local buffer when enable
- * MMAP for SPORT working in TMD mode (include AC97).
- */
-#if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT)
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		if (!sport_handle->tx_dma_buf) {
-			sport_handle->tx_dma_buf = dma_alloc_coherent(NULL, \
-				size, &sport_handle->tx_dma_phy, GFP_KERNEL);
-			if (!sport_handle->tx_dma_buf) {
-				pr_err("Failed to allocate memory for tx dma buf - Please increase uncached DMA memory region\n");
-				return -ENOMEM;
-			} else
-				memset(sport_handle->tx_dma_buf, 0, size);
-		} else
-			memset(sport_handle->tx_dma_buf, 0, size);
-	} else {
-		if (!sport_handle->rx_dma_buf) {
-			sport_handle->rx_dma_buf = dma_alloc_coherent(NULL, \
-				size, &sport_handle->rx_dma_phy, GFP_KERNEL);
-			if (!sport_handle->rx_dma_buf) {
-				pr_err("Failed to allocate memory for rx dma buf - Please increase uncached DMA memory region\n");
-				return -ENOMEM;
-			} else
-				memset(sport_handle->rx_dma_buf, 0, size);
-		} else
-			memset(sport_handle->rx_dma_buf, 0, size);
-	}
-#endif
-	return 0;
-}
-
-static void bf5xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
-{
-	struct snd_pcm_substream *substream;
-	struct snd_dma_buffer *buf;
-	int stream;
-#if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT)
-	struct snd_soc_pcm_runtime *rtd = pcm->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
-	size_t size = bf5xx_pcm_hardware.buffer_bytes_max *
-		sizeof(struct ac97_frame) / 4;
-#endif
-	for (stream = 0; stream < 2; stream++) {
-		substream = pcm->streams[stream].substream;
-		if (!substream)
-			continue;
-
-		buf = &substream->dma_buffer;
-		if (!buf->area)
-			continue;
-		dma_free_coherent(NULL, buf->bytes, buf->area, 0);
-		buf->area = NULL;
-#if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT)
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		if (sport_handle->tx_dma_buf)
-			dma_free_coherent(NULL, size, \
-				sport_handle->tx_dma_buf, 0);
-		sport_handle->tx_dma_buf = NULL;
-	} else {
-
-		if (sport_handle->rx_dma_buf)
-			dma_free_coherent(NULL, size, \
-				sport_handle->rx_dma_buf, 0);
-		sport_handle->rx_dma_buf = NULL;
-	}
-#endif
-	}
-}
-
-static int bf5xx_pcm_ac97_new(struct snd_soc_pcm_runtime *rtd)
-{
-	struct snd_card *card = rtd->card->snd_card;
-	struct snd_pcm *pcm = rtd->pcm;
-	int ret;
-
-	pr_debug("%s enter\n", __func__);
-	ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32));
-	if (ret)
-		return ret;
-
-	if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
-		ret = bf5xx_pcm_preallocate_dma_buffer(pcm,
-			SNDRV_PCM_STREAM_PLAYBACK);
-		if (ret)
-			goto out;
-	}
-
-	if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
-		ret = bf5xx_pcm_preallocate_dma_buffer(pcm,
-			SNDRV_PCM_STREAM_CAPTURE);
-		if (ret)
-			goto out;
-	}
- out:
-	return ret;
-}
-
-static struct snd_soc_component_driver bf5xx_ac97_soc_component = {
-	.ops			= &bf5xx_pcm_ac97_ops,
-	.pcm_new	= bf5xx_pcm_ac97_new,
-	.pcm_free	= bf5xx_pcm_free_dma_buffers,
-};
-
-static int bf5xx_soc_platform_probe(struct platform_device *pdev)
-{
-	return devm_snd_soc_register_component(&pdev->dev,
-					&bf5xx_ac97_soc_component, NULL, 0);
-}
-
-static struct platform_driver bf5xx_pcm_driver = {
-	.driver = {
-			.name = "bfin-ac97-pcm-audio",
-	},
-
-	.probe = bf5xx_soc_platform_probe,
-};
-
-module_platform_driver(bf5xx_pcm_driver);
-
-MODULE_AUTHOR("Cliff Cai");
-MODULE_DESCRIPTION("ADI Blackfin AC97 PCM DMA module");
-MODULE_LICENSE("GPL");

sound/soc/blackfin/bf5xx-ac97.c

@@ -1,388 +0,0 @@
-/*
- * bf5xx-ac97.c -- AC97 support for the ADI blackfin chip.
- *
- * Author:	Roy Huang
- * Created:	11th. June 2007
- * Copyright:	Analog Device Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/wait.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/ac97_codec.h>
-#include <sound/initval.h>
-#include <sound/soc.h>
-
-#include <asm/irq.h>
-#include <asm/portmux.h>
-#include <linux/mutex.h>
-#include <linux/gpio.h>
-
-#include "bf5xx-sport.h"
-#include "bf5xx-ac97.h"
-
-/* Anomaly notes:
- *  05000250 -	AD1980 is running in TDM mode and RFS/TFS are generated by SPORT
- *		contrtoller. But, RFSDIV and TFSDIV are always set to 16*16-1,
- *		while the max AC97 data size is 13*16. The DIV is always larger
- *		than data size. AD73311 and ad2602 are not running in TDM mode.
- *		AD1836 and AD73322 depend on external RFS/TFS only. So, this
- *		anomaly does not affect blackfin sound drivers.
-*/
-
-static struct sport_device *ac97_sport_handle;
-
-void bf5xx_pcm_to_ac97(struct ac97_frame *dst, const __u16 *src,
-		size_t count, unsigned int chan_mask)
-{
-	while (count--) {
-		dst->ac97_tag = TAG_VALID;
-		if (chan_mask & SP_FL) {
-			dst->ac97_pcm_r = *src++;
-			dst->ac97_tag |= TAG_PCM_RIGHT;
-		}
-		if (chan_mask & SP_FR) {
-			dst->ac97_pcm_l = *src++;
-			dst->ac97_tag |= TAG_PCM_LEFT;
-
-		}
-#if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT)
-		if (chan_mask & SP_SR) {
-			dst->ac97_sl = *src++;
-			dst->ac97_tag |= TAG_PCM_SL;
-		}
-		if (chan_mask & SP_SL) {
-			dst->ac97_sr = *src++;
-			dst->ac97_tag |= TAG_PCM_SR;
-		}
-		if (chan_mask & SP_LFE) {
-			dst->ac97_lfe = *src++;
-			dst->ac97_tag |= TAG_PCM_LFE;
-		}
-		if (chan_mask & SP_FC) {
-			dst->ac97_center = *src++;
-			dst->ac97_tag |= TAG_PCM_CENTER;
-		}
-#endif
-		dst++;
-	}
-}
-EXPORT_SYMBOL(bf5xx_pcm_to_ac97);
-
-void bf5xx_ac97_to_pcm(const struct ac97_frame *src, __u16 *dst,
-		size_t count)
-{
-	while (count--) {
-		*(dst++) = src->ac97_pcm_l;
-		*(dst++) = src->ac97_pcm_r;
-		src++;
-	}
-}
-EXPORT_SYMBOL(bf5xx_ac97_to_pcm);
-
-static unsigned int sport_tx_curr_frag(struct sport_device *sport)
-{
-	return sport->tx_curr_frag = sport_curr_offset_tx(sport) /
-			sport->tx_fragsize;
-}
-
-static void enqueue_cmd(struct snd_ac97 *ac97, __u16 addr, __u16 data)
-{
-	struct sport_device *sport = ac97_sport_handle;
-	int *cmd_count = sport->private_data;
-	int nextfrag = sport_tx_curr_frag(sport);
-	struct ac97_frame *nextwrite;
-
-	sport_incfrag(sport, &nextfrag, 1);
-
-	nextwrite = (struct ac97_frame *)(sport->tx_buf +
-			nextfrag * sport->tx_fragsize);
-	pr_debug("sport->tx_buf:%p, nextfrag:0x%x nextwrite:%p, cmd_count:%d\n",
-		sport->tx_buf, nextfrag, nextwrite, cmd_count[nextfrag]);
-	nextwrite[cmd_count[nextfrag]].ac97_tag |= TAG_CMD;
-	nextwrite[cmd_count[nextfrag]].ac97_addr = addr;
-	nextwrite[cmd_count[nextfrag]].ac97_data = data;
-	++cmd_count[nextfrag];
-	pr_debug("ac97_sport: Inserting %02x/%04x into fragment %d\n",
-			addr >> 8, data, nextfrag);
-}
-
-static unsigned short bf5xx_ac97_read(struct snd_ac97 *ac97,
-	unsigned short reg)
-{
-	struct sport_device *sport_handle = ac97_sport_handle;
-	struct ac97_frame out_frame[2], in_frame[2];
-
-	pr_debug("%s enter 0x%x\n", __func__, reg);
-
-	/* When dma descriptor is enabled, the register should not be read */
-	if (sport_handle->tx_run || sport_handle->rx_run) {
-		pr_err("Could you send a mail to cliff.cai@analog.com "
-				"to report this?\n");
-		return -EFAULT;
-	}
-
-	memset(&out_frame, 0, 2 * sizeof(struct ac97_frame));
-	memset(&in_frame, 0, 2 * sizeof(struct ac97_frame));
-	out_frame[0].ac97_tag = TAG_VALID | TAG_CMD;
-	out_frame[0].ac97_addr = ((reg << 8) | 0x8000);
-	sport_send_and_recv(sport_handle, (unsigned char *)&out_frame,
-			(unsigned char *)&in_frame,
-			2 * sizeof(struct ac97_frame));
-	return in_frame[1].ac97_data;
-}
-
-void bf5xx_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
-	unsigned short val)
-{
-	struct sport_device *sport_handle = ac97_sport_handle;
-
-	pr_debug("%s enter 0x%x:0x%04x\n", __func__, reg, val);
-
-	if (sport_handle->tx_run) {
-		enqueue_cmd(ac97, (reg << 8), val); /* write */
-		enqueue_cmd(ac97, (reg << 8) | 0x8000, 0); /* read back */
-	} else {
-		struct ac97_frame frame;
-		memset(&frame, 0, sizeof(struct ac97_frame));
-		frame.ac97_tag = TAG_VALID | TAG_CMD;
-		frame.ac97_addr = (reg << 8);
-		frame.ac97_data = val;
-		sport_send_and_recv(sport_handle, (unsigned char *)&frame, \
-				NULL, sizeof(struct ac97_frame));
-	}
-}
-
-static void bf5xx_ac97_warm_reset(struct snd_ac97 *ac97)
-{
-	struct sport_device *sport_handle = ac97_sport_handle;
-	u16 gpio = P_IDENT(sport_handle->pin_req[3]);
-
-	pr_debug("%s enter\n", __func__);
-
-	peripheral_free_list(sport_handle->pin_req);
-	gpio_request(gpio, "bf5xx-ac97");
-	gpio_direction_output(gpio, 1);
-	udelay(2);
-	gpio_set_value(gpio, 0);
-	udelay(1);
-	gpio_free(gpio);
-	peripheral_request_list(sport_handle->pin_req, "soc-audio");
-}
-
-static void bf5xx_ac97_cold_reset(struct snd_ac97 *ac97)
-{
-#ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
-	pr_debug("%s enter\n", __func__);
-
-	/* It is specified for bf548-ezkit */
-	gpio_set_value(CONFIG_SND_BF5XX_RESET_GPIO_NUM, 0);
-	/* Keep reset pin low for 1 ms */
-	mdelay(1);
-	gpio_set_value(CONFIG_SND_BF5XX_RESET_GPIO_NUM, 1);
-	/* Wait for bit clock recover */
-	mdelay(1);
-#else
-	pr_info("%s: Not implemented\n", __func__);
-#endif
-}
-
-static struct snd_ac97_bus_ops bf5xx_ac97_ops = {
-	.read	= bf5xx_ac97_read,
-	.write	= bf5xx_ac97_write,
-	.warm_reset	= bf5xx_ac97_warm_reset,
-	.reset	= bf5xx_ac97_cold_reset,
-};
-
-#ifdef CONFIG_PM
-static int bf5xx_ac97_suspend(struct snd_soc_dai *dai)
-{
-	struct sport_device *sport = snd_soc_dai_get_drvdata(dai);
-
-	pr_debug("%s : sport %d\n", __func__, dai->id);
-	if (!dai->active)
-		return 0;
-	if (dai->capture_active)
-		sport_rx_stop(sport);
-	if (dai->playback_active)
-		sport_tx_stop(sport);
-	return 0;
-}
-
-static int bf5xx_ac97_resume(struct snd_soc_dai *dai)
-{
-	int ret;
-	struct sport_device *sport = snd_soc_dai_get_drvdata(dai);
-
-	pr_debug("%s : sport %d\n", __func__, dai->id);
-	if (!dai->active)
-		return 0;
-
-#if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT)
-	ret = sport_set_multichannel(sport, 16, 0x3FF, 0x3FF, 1);
-#else
-	ret = sport_set_multichannel(sport, 16, 0x1F, 0x1F, 1);
-#endif
-	if (ret) {
-		pr_err("SPORT is busy!\n");
-		return -EBUSY;
-	}
-
-	ret = sport_config_rx(sport, IRFS, 0xF, 0, (16*16-1));
-	if (ret) {
-		pr_err("SPORT is busy!\n");
-		return -EBUSY;
-	}
-
-	ret = sport_config_tx(sport, ITFS, 0xF, 0, (16*16-1));
-	if (ret) {
-		pr_err("SPORT is busy!\n");
-		return -EBUSY;
-	}
-
-	return 0;
-}
-
-#else
-#define bf5xx_ac97_suspend	NULL
-#define bf5xx_ac97_resume	NULL
-#endif
-
-static struct snd_soc_dai_driver bfin_ac97_dai = {
-	.bus_control = true,
-	.suspend = bf5xx_ac97_suspend,
-	.resume = bf5xx_ac97_resume,
-	.playback = {
-		.stream_name = "AC97 Playback",
-		.channels_min = 2,
-#if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT)
-		.channels_max = 6,
-#else
-		.channels_max = 2,
-#endif
-		.rates = SNDRV_PCM_RATE_48000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE, },
-	.capture = {
-		.stream_name = "AC97 Capture",
-		.channels_min = 2,
-		.channels_max = 2,
-		.rates = SNDRV_PCM_RATE_48000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE, },
-};
-
-static const struct snd_soc_component_driver bfin_ac97_component = {
-	.name		= "bfin-ac97",
-};
-
-static int asoc_bfin_ac97_probe(struct platform_device *pdev)
-{
-	struct sport_device *sport_handle;
-	int ret;
-
-#ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
-	/* Request PB3 as reset pin */
-	ret = devm_gpio_request_one(&pdev->dev,
-				    CONFIG_SND_BF5XX_RESET_GPIO_NUM,
-				    GPIOF_OUT_INIT_HIGH, "SND_AD198x RESET");
-	if (ret) {
-		dev_err(&pdev->dev,
-			"Failed to request GPIO_%d for reset: %d\n",
-			CONFIG_SND_BF5XX_RESET_GPIO_NUM, ret);
-		return ret;
-	}
-#endif
-
-	sport_handle = sport_init(pdev, 2, sizeof(struct ac97_frame),
-		PAGE_SIZE);
-	if (!sport_handle) {
-		ret = -ENODEV;
-		goto sport_err;
-	}
-
-	/*SPORT works in TDM mode to simulate AC97 transfers*/
-#if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT)
-	ret = sport_set_multichannel(sport_handle, 16, 0x3FF, 0x3FF, 1);
-#else
-	ret = sport_set_multichannel(sport_handle, 16, 0x1F, 0x1F, 1);
-#endif
-	if (ret) {
-		pr_err("SPORT is busy!\n");
-		ret = -EBUSY;
-		goto sport_config_err;
-	}
-
-	ret = sport_config_rx(sport_handle, IRFS, 0xF, 0, (16*16-1));
-	if (ret) {
-		pr_err("SPORT is busy!\n");
-		ret = -EBUSY;
-		goto sport_config_err;
-	}
-
-	ret = sport_config_tx(sport_handle, ITFS, 0xF, 0, (16*16-1));
-	if (ret) {
-		pr_err("SPORT is busy!\n");
-		ret = -EBUSY;
-		goto sport_config_err;
-	}
-
-	ret = snd_soc_set_ac97_ops(&bf5xx_ac97_ops);
-	if (ret != 0) {
-		dev_err(&pdev->dev, "Failed to set AC'97 ops: %d\n", ret);
-		goto sport_config_err;
-	}
-
-	ret = snd_soc_register_component(&pdev->dev, &bfin_ac97_component,
-					 &bfin_ac97_dai, 1);
-	if (ret) {
-		pr_err("Failed to register DAI: %d\n", ret);
-		goto sport_config_err;
-	}
-
-	ac97_sport_handle = sport_handle;
-
-	return 0;
-
-sport_config_err:
-	sport_done(sport_handle);
-sport_err:
-	snd_soc_set_ac97_ops(NULL);
-
-	return ret;
-}
-
-static int asoc_bfin_ac97_remove(struct platform_device *pdev)
-{
-	struct sport_device *sport_handle = platform_get_drvdata(pdev);
-
-	snd_soc_unregister_component(&pdev->dev);
-	sport_done(sport_handle);
-	snd_soc_set_ac97_ops(NULL);
-
-	return 0;
-}
-
-static struct platform_driver asoc_bfin_ac97_driver = {
-	.driver = {
-			.name = "bfin-ac97",
-	},
-
-	.probe = asoc_bfin_ac97_probe,
-	.remove = asoc_bfin_ac97_remove,
-};
-
-module_platform_driver(asoc_bfin_ac97_driver);
-
-MODULE_AUTHOR("Roy Huang");
-MODULE_DESCRIPTION("AC97 driver for ADI Blackfin");
-MODULE_LICENSE("GPL");

sound/soc/blackfin/bf5xx-ac97.h

@@ -1,57 +0,0 @@
-/*
- * sound/soc/blackfin/bf5xx-ac97.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _BF5XX_AC97_H
-#define _BF5XX_AC97_H
-
-/* Frame format in memory, only support stereo currently */
-struct ac97_frame {
-	u16 ac97_tag;		/* slot 0 */
-	u16 ac97_addr;		/* slot 1 */
-	u16 ac97_data;		/* slot 2 */
-	u16 ac97_pcm_l;		/*slot 3:front left*/
-	u16 ac97_pcm_r;		/*slot 4:front left*/
-#if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT)
-	u16 ac97_mdm_l1;
-	u16 ac97_center;	/*slot 6:center*/
-	u16 ac97_sl;		/*slot 7:surround left*/
-	u16 ac97_sr;		/*slot 8:surround right*/
-	u16 ac97_lfe;		/*slot 9:lfe*/
-#endif
-} __attribute__ ((packed));
-
-/* Speaker location */
-#define SP_FL		0x0001
-#define SP_FR		0x0010
-#define SP_FC		0x0002
-#define SP_LFE		0x0020
-#define SP_SL		0x0004
-#define SP_SR		0x0040
-
-#define SP_STEREO	(SP_FL | SP_FR)
-#define SP_2DOT1	(SP_FL | SP_FR | SP_LFE)
-#define SP_QUAD		(SP_FL | SP_FR | SP_SL | SP_SR)
-#define SP_5DOT1	(SP_FL | SP_FR | SP_FC | SP_LFE | SP_SL | SP_SR)
-
-#define TAG_VALID		0x8000
-#define TAG_CMD			0x6000
-#define TAG_PCM_LEFT		0x1000
-#define TAG_PCM_RIGHT		0x0800
-#define TAG_PCM_MDM_L1		0x0400
-#define TAG_PCM_CENTER		0x0200
-#define TAG_PCM_SL		0x0100
-#define TAG_PCM_SR		0x0080
-#define TAG_PCM_LFE		0x0040
-
-void bf5xx_pcm_to_ac97(struct ac97_frame *dst, const __u16 *src, \
-		size_t count, unsigned int chan_mask);
-
-void bf5xx_ac97_to_pcm(const struct ac97_frame *src, __u16 *dst, \
-		size_t count);
-
-#endif

sound/soc/blackfin/bf5xx-ad1836.c

@@ -1,109 +0,0 @@
-/*
- * File:         sound/soc/blackfin/bf5xx-ad1836.c
- * Author:       Barry Song <Barry.Song@analog.com>
- *
- * Created:      Aug 4 2009
- * Description:  Board driver for ad1836 sound chip
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/device.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/pcm_params.h>
-
-#include <asm/blackfin.h>
-#include <asm/cacheflush.h>
-#include <asm/irq.h>
-#include <asm/dma.h>
-#include <asm/portmux.h>
-
-#include "../codecs/ad1836.h"
-
-static struct snd_soc_card bf5xx_ad1836;
-
-static int bf5xx_ad1836_init(struct snd_soc_pcm_runtime *rtd)
-{
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	unsigned int channel_map[] = {0, 4, 1, 5, 2, 6, 3, 7};
-	int ret = 0;
-
-	/* set cpu DAI channel mapping */
-	ret = snd_soc_dai_set_channel_map(cpu_dai, ARRAY_SIZE(channel_map),
-		channel_map, ARRAY_SIZE(channel_map), channel_map);
-	if (ret < 0)
-		return ret;
-
-	ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0xFF, 0xFF, 8, 32);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-#define BF5XX_AD1836_DAIFMT (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_IF | \
-				SND_SOC_DAIFMT_CBM_CFM)
-
-static struct snd_soc_dai_link bf5xx_ad1836_dai = {
-	.name = "ad1836",
-	.stream_name = "AD1836",
-	.codec_dai_name = "ad1836-hifi",
-	.platform_name = "bfin-i2s-pcm-audio",
-	.dai_fmt = BF5XX_AD1836_DAIFMT,
-	.init = bf5xx_ad1836_init,
-};
-
-static struct snd_soc_card bf5xx_ad1836 = {
-	.name = "bfin-ad1836",
-	.owner = THIS_MODULE,
-	.dai_link = &bf5xx_ad1836_dai,
-	.num_links = 1,
-};
-
-static int bf5xx_ad1836_driver_probe(struct platform_device *pdev)
-{
-	struct snd_soc_card *card = &bf5xx_ad1836;
-	const char **link_name;
-	int ret;
-
-	link_name = pdev->dev.platform_data;
-	if (!link_name) {
-		dev_err(&pdev->dev, "No platform data supplied\n");
-		return -EINVAL;
-	}
-	bf5xx_ad1836_dai.cpu_dai_name = link_name[0];
-	bf5xx_ad1836_dai.codec_name = link_name[1];
-
-	card->dev = &pdev->dev;
-	platform_set_drvdata(pdev, card);
-
-	ret = devm_snd_soc_register_card(&pdev->dev, card);
-	if (ret)
-		dev_err(&pdev->dev, "Failed to register card\n");
-	return ret;
-}
-
-static struct platform_driver bf5xx_ad1836_driver = {
-	.driver = {
-		.name = "bfin-snd-ad1836",
-		.pm = &snd_soc_pm_ops,
-	},
-	.probe = bf5xx_ad1836_driver_probe,
-};
-module_platform_driver(bf5xx_ad1836_driver);
-
-/* Module information */
-MODULE_AUTHOR("Barry Song");
-MODULE_DESCRIPTION("ALSA SoC AD1836 board driver");
-MODULE_LICENSE("GPL");
-

sound/soc/blackfin/bf5xx-ad193x.c

@@ -1,131 +0,0 @@
-/*
- * File:         sound/soc/blackfin/bf5xx-ad193x.c
- * Author:       Barry Song <Barry.Song@analog.com>
- *
- * Created:      Thur June 4 2009
- * Description:  Board driver for ad193x sound chip
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/device.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/pcm_params.h>
-
-#include <asm/blackfin.h>
-#include <asm/cacheflush.h>
-#include <asm/irq.h>
-#include <asm/dma.h>
-#include <asm/portmux.h>
-
-#include "../codecs/ad193x.h"
-
-static struct snd_soc_card bf5xx_ad193x;
-
-static int bf5xx_ad193x_link_init(struct snd_soc_pcm_runtime *rtd)
-{
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	int ret;
-
-	/* set the codec system clock for DAC and ADC */
-	ret = snd_soc_dai_set_sysclk(codec_dai, 0, 24576000, SND_SOC_CLOCK_IN);
-	if (ret < 0)
-		return ret;
-
-	/* set codec DAI slots, 8 channels, all channels are enabled */
-	ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xFF, 0xFF, 8, 32);
-	if (ret < 0)
-		return ret;
-
-	ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0xFF, 0xFF, 8, 32);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-#define BF5XX_AD193X_DAIFMT (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_IF | \
-				SND_SOC_DAIFMT_CBM_CFM)
-
-static struct snd_soc_dai_link bf5xx_ad193x_dai[] = {
-	{
-		.name = "ad193x",
-		.stream_name = "AD193X",
-		.cpu_dai_name = "bfin-i2s.0",
-		.codec_dai_name ="ad193x-hifi",
-		.platform_name = "bfin-i2s-pcm-audio",
-		.codec_name = "spi0.5",
-		.dai_fmt = BF5XX_AD193X_DAIFMT,
-		.init = bf5xx_ad193x_link_init,
-	},
-	{
-		.name = "ad193x",
-		.stream_name = "AD193X",
-		.cpu_dai_name = "bfin-i2s.1",
-		.codec_dai_name ="ad193x-hifi",
-		.platform_name = "bfin-i2s-pcm-audio",
-		.codec_name = "spi0.5",
-		.dai_fmt = BF5XX_AD193X_DAIFMT,
-		.init = bf5xx_ad193x_link_init,
-	},
-};
-
-static struct snd_soc_card bf5xx_ad193x = {
-	.name = "bfin-ad193x",
-	.owner = THIS_MODULE,
-	.dai_link = &bf5xx_ad193x_dai[CONFIG_SND_BF5XX_SPORT_NUM],
-	.num_links = 1,
-};
-
-static struct platform_device *bfxx_ad193x_snd_device;
-
-static int __init bf5xx_ad193x_init(void)
-{
-	int ret;
-
-	bfxx_ad193x_snd_device = platform_device_alloc("soc-audio", -1);
-	if (!bfxx_ad193x_snd_device)
-		return -ENOMEM;
-
-	platform_set_drvdata(bfxx_ad193x_snd_device, &bf5xx_ad193x);
-	ret = platform_device_add(bfxx_ad193x_snd_device);
-
-	if (ret)
-		platform_device_put(bfxx_ad193x_snd_device);
-
-	return ret;
-}
-
-static void __exit bf5xx_ad193x_exit(void)
-{
-	platform_device_unregister(bfxx_ad193x_snd_device);
-}
-
-module_init(bf5xx_ad193x_init);
-module_exit(bf5xx_ad193x_exit);
-
-/* Module information */
-MODULE_AUTHOR("Barry Song");
-MODULE_DESCRIPTION("ALSA SoC AD193X board driver");
-MODULE_LICENSE("GPL");
-

sound/soc/blackfin/bf5xx-ad1980.c

@@ -1,109 +0,0 @@
-/*
- * File:         sound/soc/blackfin/bf5xx-ad1980.c
- * Author:       Cliff Cai <Cliff.Cai@analog.com>
- *
- * Created:      Tue June 06 2008
- * Description:  Board driver for AD1980/1 audio codec
- *
- * Modified:
- *               Copyright 2008 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-/*
- * WARNING:
- *
- * Because Analog Devices Inc. discontinued the ad1980 sound chip since
- * Sep. 2009, this ad1980 driver is not maintained, tested and supported
- * by ADI now.
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/device.h>
-#include <asm/dma.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-
-#include <linux/gpio.h>
-#include <asm/portmux.h>
-
-#include "bf5xx-ac97.h"
-
-static struct snd_soc_card bf5xx_board;
-
-static struct snd_soc_dai_link bf5xx_board_dai[] = {
-	{
-		.name = "AC97",
-		.stream_name = "AC97 HiFi",
-		.cpu_dai_name = "bfin-ac97.0",
-		.codec_dai_name = "ad1980-hifi",
-		.platform_name = "bfin-ac97-pcm-audio",
-		.codec_name = "ad1980",
-	},
-	{
-		.name = "AC97",
-		.stream_name = "AC97 HiFi",
-		.cpu_dai_name = "bfin-ac97.1",
-		.codec_dai_name = "ad1980-hifi",
-		.platform_name = "bfin-ac97-pcm-audio",
-		.codec_name = "ad1980",
-	},
-};
-
-static struct snd_soc_card bf5xx_board = {
-	.name = "bfin-ad1980",
-	.owner = THIS_MODULE,
-	.dai_link = &bf5xx_board_dai[CONFIG_SND_BF5XX_SPORT_NUM],
-	.num_links = 1,
-};
-
-static struct platform_device *bf5xx_board_snd_device;
-
-static int __init bf5xx_board_init(void)
-{
-	int ret;
-
-	bf5xx_board_snd_device = platform_device_alloc("soc-audio", -1);
-	if (!bf5xx_board_snd_device)
-		return -ENOMEM;
-
-	platform_set_drvdata(bf5xx_board_snd_device, &bf5xx_board);
-	ret = platform_device_add(bf5xx_board_snd_device);
-
-	if (ret)
-		platform_device_put(bf5xx_board_snd_device);
-
-	return ret;
-}
-
-static void __exit bf5xx_board_exit(void)
-{
-	platform_device_unregister(bf5xx_board_snd_device);
-}
-
-module_init(bf5xx_board_init);
-module_exit(bf5xx_board_exit);
-
-/* Module information */
-MODULE_AUTHOR("Cliff Cai");
-MODULE_DESCRIPTION("ALSA SoC AD1980/1 BF5xx board (Obsolete)");
-MODULE_LICENSE("GPL");

sound/soc/blackfin/bf5xx-ad73311.c

@@ -1,212 +0,0 @@
-/*
- * File:         sound/soc/blackfin/bf5xx-ad73311.c
- * Author:       Cliff Cai <Cliff.Cai@analog.com>
- *
- * Created:      Thur Sep 25 2008
- * Description:  Board driver for ad73311 sound chip
- *
- * Modified:
- *               Copyright 2008 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/device.h>
-#include <linux/delay.h>
-#include <linux/gpio.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/pcm_params.h>
-
-#include <asm/blackfin.h>
-#include <asm/cacheflush.h>
-#include <asm/irq.h>
-#include <asm/dma.h>
-#include <asm/portmux.h>
-
-#include "../codecs/ad73311.h"
-#include "bf5xx-sport.h"
-
-#if CONFIG_SND_BF5XX_SPORT_NUM == 0
-#define bfin_write_SPORT_TCR1	bfin_write_SPORT0_TCR1
-#define bfin_read_SPORT_TCR1	bfin_read_SPORT0_TCR1
-#define bfin_write_SPORT_TCR2	bfin_write_SPORT0_TCR2
-#define bfin_write_SPORT_TX16	bfin_write_SPORT0_TX16
-#define bfin_read_SPORT_STAT	bfin_read_SPORT0_STAT
-#else
-#define bfin_write_SPORT_TCR1	bfin_write_SPORT1_TCR1
-#define bfin_read_SPORT_TCR1	bfin_read_SPORT1_TCR1
-#define bfin_write_SPORT_TCR2	bfin_write_SPORT1_TCR2
-#define bfin_write_SPORT_TX16	bfin_write_SPORT1_TX16
-#define bfin_read_SPORT_STAT	bfin_read_SPORT1_STAT
-#endif
-
-#define GPIO_SE CONFIG_SND_BFIN_AD73311_SE
-
-static struct snd_soc_card bf5xx_ad73311;
-
-static int snd_ad73311_startup(void)
-{
-	pr_debug("%s enter\n", __func__);
-
-	/* Pull up SE pin on AD73311L */
-	gpio_set_value(GPIO_SE, 1);
-	return 0;
-}
-
-static int snd_ad73311_configure(void)
-{
-	unsigned short ctrl_regs[6];
-	unsigned short status = 0;
-	int count = 0;
-
-	/* DMCLK = MCLK = 16.384 MHz
-	 * SCLK = DMCLK/8 = 2.048 MHz
-	 * Sample Rate = DMCLK/2048  = 8 KHz
-	 */
-	ctrl_regs[0] = AD_CONTROL | AD_WRITE | CTRL_REG_B | REGB_MCDIV(0) | \
-			REGB_SCDIV(0) | REGB_DIRATE(0);
-	ctrl_regs[1] = AD_CONTROL | AD_WRITE | CTRL_REG_C | REGC_PUDEV | \
-			REGC_PUADC | REGC_PUDAC | REGC_PUREF | REGC_REFUSE ;
-	ctrl_regs[2] = AD_CONTROL | AD_WRITE | CTRL_REG_D | REGD_OGS(2) | \
-			REGD_IGS(2);
-	ctrl_regs[3] = AD_CONTROL | AD_WRITE | CTRL_REG_E | REGE_DA(0x1f);
-	ctrl_regs[4] = AD_CONTROL | AD_WRITE | CTRL_REG_F | REGF_SEEN ;
-	ctrl_regs[5] = AD_CONTROL | AD_WRITE | CTRL_REG_A | REGA_MODE_DATA;
-
-	local_irq_disable();
-	snd_ad73311_startup();
-	udelay(1);
-
-	bfin_write_SPORT_TCR1(TFSR);
-	bfin_write_SPORT_TCR2(0xF);
-	SSYNC();
-
-	/* SPORT Tx Register is a 8 x 16 FIFO, all the data can be put to
-	 * FIFO before enable SPORT to transfer the data
-	 */
-	for (count = 0; count < 6; count++)
-		bfin_write_SPORT_TX16(ctrl_regs[count]);
-	SSYNC();
-	bfin_write_SPORT_TCR1(bfin_read_SPORT_TCR1() | TSPEN);
-	SSYNC();
-
-	/* When TUVF is set, the data is already send out */
-	while (!(status & TUVF) && ++count < 10000) {
-		udelay(1);
-		status = bfin_read_SPORT_STAT();
-		SSYNC();
-	}
-	bfin_write_SPORT_TCR1(bfin_read_SPORT_TCR1() & ~TSPEN);
-	SSYNC();
-	local_irq_enable();
-
-	if (count >= 10000) {
-		printk(KERN_ERR "ad73311: failed to configure codec\n");
-		return -1;
-	}
-	return 0;
-}
-
-static int bf5xx_probe(struct snd_soc_card *card)
-{
-	int err;
-	if (gpio_request(GPIO_SE, "AD73311_SE")) {
-		printk(KERN_ERR "%s: Failed ro request GPIO_%d\n", __func__, GPIO_SE);
-		return -EBUSY;
-	}
-
-	gpio_direction_output(GPIO_SE, 0);
-
-	err = snd_ad73311_configure();
-	if (err < 0)
-		return -EFAULT;
-
-	return 0;
-}
-
-#define BF5XX_AD7311_DAI_FMT (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_NB_NF | \
-				SND_SOC_DAIFMT_CBM_CFM)
-
-static struct snd_soc_dai_link bf5xx_ad73311_dai[] = {
-	{
-		.name = "ad73311",
-		.stream_name = "AD73311",
-		.cpu_dai_name = "bfin-i2s.0",
-		.codec_dai_name = "ad73311-hifi",
-		.platform_name = "bfin-i2s-pcm-audio",
-		.codec_name = "ad73311",
-		.dai_fmt = BF5XX_AD7311_DAI_FMT,
-	},
-	{
-		.name = "ad73311",
-		.stream_name = "AD73311",
-		.cpu_dai_name = "bfin-i2s.1",
-		.codec_dai_name = "ad73311-hifi",
-		.platform_name = "bfin-i2s-pcm-audio",
-		.codec_name = "ad73311",
-		.dai_fmt = BF5XX_AD7311_DAI_FMT,
-	},
-};
-
-static struct snd_soc_card bf5xx_ad73311 = {
-	.name = "bfin-ad73311",
-	.owner = THIS_MODULE,
-	.probe = bf5xx_probe,
-	.dai_link = &bf5xx_ad73311_dai[CONFIG_SND_BF5XX_SPORT_NUM],
-	.num_links = 1,
-};
-
-static struct platform_device *bf5xx_ad73311_snd_device;
-
-static int __init bf5xx_ad73311_init(void)
-{
-	int ret;
-
-	pr_debug("%s enter\n", __func__);
-	bf5xx_ad73311_snd_device = platform_device_alloc("soc-audio", -1);
-	if (!bf5xx_ad73311_snd_device)
-		return -ENOMEM;
-
-	platform_set_drvdata(bf5xx_ad73311_snd_device, &bf5xx_ad73311);
-	ret = platform_device_add(bf5xx_ad73311_snd_device);
-
-	if (ret)
-		platform_device_put(bf5xx_ad73311_snd_device);
-
-	return ret;
-}
-
-static void __exit bf5xx_ad73311_exit(void)
-{
-	pr_debug("%s enter\n", __func__);
-	platform_device_unregister(bf5xx_ad73311_snd_device);
-}
-
-module_init(bf5xx_ad73311_init);
-module_exit(bf5xx_ad73311_exit);
-
-/* Module information */
-MODULE_AUTHOR("Cliff Cai");
-MODULE_DESCRIPTION("ALSA SoC AD73311 Blackfin");
-MODULE_LICENSE("GPL");
-

sound/soc/blackfin/bf5xx-i2s-pcm.c

@@ -1,373 +0,0 @@
-/*
- * File:         sound/soc/blackfin/bf5xx-i2s-pcm.c
- * Author:       Cliff Cai <Cliff.Cai@analog.com>
- *
- * Created:      Tue June 06 2008
- * Description:  DMA driver for i2s codec
- *
- * Modified:
- *               Copyright 2008 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/gfp.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include <asm/dma.h>
-
-#include "bf5xx-sport.h"
-#include "bf5xx-i2s-pcm.h"
-
-static void bf5xx_dma_irq(void *data)
-{
-	struct snd_pcm_substream *pcm = data;
-	snd_pcm_period_elapsed(pcm);
-}
-
-static const struct snd_pcm_hardware bf5xx_pcm_hardware = {
-	.info			= SNDRV_PCM_INFO_INTERLEAVED |
-				   SNDRV_PCM_INFO_MMAP_VALID |
-				   SNDRV_PCM_INFO_BLOCK_TRANSFER,
-	.period_bytes_min	= 32,
-	.period_bytes_max	= 0x10000,
-	.periods_min		= 1,
-	.periods_max		= PAGE_SIZE/32,
-	.buffer_bytes_max	= 0x20000, /* 128 kbytes */
-	.fifo_size		= 16,
-};
-
-static int bf5xx_pcm_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *params)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	unsigned int buffer_size = params_buffer_bytes(params);
-	struct bf5xx_i2s_pcm_data *dma_data;
-
-	dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
-	if (dma_data->tdm_mode)
-		buffer_size = buffer_size / params_channels(params) * 8;
-
-	return snd_pcm_lib_malloc_pages(substream, buffer_size);
-}
-
-static int bf5xx_pcm_hw_free(struct snd_pcm_substream *substream)
-{
-	snd_pcm_lib_free_pages(substream);
-
-	return 0;
-}
-
-static int bf5xx_pcm_prepare(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct sport_device *sport = runtime->private_data;
-	int period_bytes = frames_to_bytes(runtime, runtime->period_size);
-	struct bf5xx_i2s_pcm_data *dma_data;
-
-	dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
-	if (dma_data->tdm_mode)
-		period_bytes = period_bytes / runtime->channels * 8;
-
-	pr_debug("%s enter\n", __func__);
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		sport_set_tx_callback(sport, bf5xx_dma_irq, substream);
-		sport_config_tx_dma(sport, runtime->dma_area,
-			runtime->periods, period_bytes);
-	} else {
-		sport_set_rx_callback(sport, bf5xx_dma_irq, substream);
-		sport_config_rx_dma(sport, runtime->dma_area,
-			runtime->periods, period_bytes);
-	}
-
-	return 0;
-}
-
-static int bf5xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct sport_device *sport = runtime->private_data;
-	int ret = 0;
-
-	pr_debug("%s enter\n", __func__);
-	switch (cmd) {
-	case SNDRV_PCM_TRIGGER_START:
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-			sport_tx_start(sport);
-		else
-			sport_rx_start(sport);
-		break;
-	case SNDRV_PCM_TRIGGER_STOP:
-	case SNDRV_PCM_TRIGGER_SUSPEND:
-	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-			sport_tx_stop(sport);
-		else
-			sport_rx_stop(sport);
-		break;
-	default:
-		ret = -EINVAL;
-	}
-
-	return ret;
-}
-
-static snd_pcm_uframes_t bf5xx_pcm_pointer(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct sport_device *sport = runtime->private_data;
-	unsigned int diff;
-	snd_pcm_uframes_t frames;
-	struct bf5xx_i2s_pcm_data *dma_data;
-
-	dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
-	pr_debug("%s enter\n", __func__);
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		diff = sport_curr_offset_tx(sport);
-	} else {
-		diff = sport_curr_offset_rx(sport);
-	}
-
-	/*
-	 * TX at least can report one frame beyond the end of the
-	 * buffer if we hit the wraparound case - clamp to within the
-	 * buffer as the ALSA APIs require.
-	 */
-	if (diff == snd_pcm_lib_buffer_bytes(substream))
-		diff = 0;
-
-	frames = bytes_to_frames(substream->runtime, diff);
-	if (dma_data->tdm_mode)
-		frames = frames * runtime->channels / 8;
-
-	return frames;
-}
-
-static int bf5xx_pcm_open(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_dma_buffer *buf = &substream->dma_buffer;
-	struct bf5xx_i2s_pcm_data *dma_data;
-	int ret;
-
-	dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
-	pr_debug("%s enter\n", __func__);
-
-	snd_soc_set_runtime_hwparams(substream, &bf5xx_pcm_hardware);
-	if (dma_data->tdm_mode)
-		runtime->hw.buffer_bytes_max /= 4;
-	else
-		runtime->hw.info |= SNDRV_PCM_INFO_MMAP;
-
-	ret = snd_pcm_hw_constraint_integer(runtime,
-			SNDRV_PCM_HW_PARAM_PERIODS);
-	if (ret < 0)
-		goto out;
-
-	if (sport_handle != NULL) {
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-			sport_handle->tx_buf = buf->area;
-		else
-			sport_handle->rx_buf = buf->area;
-
-		runtime->private_data = sport_handle;
-	} else {
-		pr_err("sport_handle is NULL\n");
-		return -1;
-	}
-	return 0;
-
- out:
-	return ret;
-}
-
-static int bf5xx_pcm_mmap(struct snd_pcm_substream *substream,
-	struct vm_area_struct *vma)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	size_t size = vma->vm_end - vma->vm_start;
-	vma->vm_start = (unsigned long)runtime->dma_area;
-	vma->vm_end = vma->vm_start + size;
-	vma->vm_flags |=  VM_SHARED;
-
-	return 0 ;
-}
-
-static int bf5xx_pcm_copy(struct snd_pcm_substream *substream,
-			  int channel, unsigned long pos,
-			  void *buf, unsigned long count)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	unsigned int sample_size = runtime->sample_bits / 8;
-	struct bf5xx_i2s_pcm_data *dma_data;
-	unsigned int i;
-	void *src, *dst;
-
-	dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
-	if (dma_data->tdm_mode) {
-		pos = bytes_to_frames(runtime, pos);
-		count = bytes_to_frames(runtime, count);
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-			src = buf;
-			dst = runtime->dma_area;
-			dst += pos * sample_size * 8;
-
-			while (count--) {
-				for (i = 0; i < runtime->channels; i++) {
-					memcpy(dst + dma_data->map[i] *
-						sample_size, src, sample_size);
-					src += sample_size;
-				}
-				dst += 8 * sample_size;
-			}
-		} else {
-			src = runtime->dma_area;
-			src += pos * sample_size * 8;
-			dst = buf;
-
-			while (count--) {
-				for (i = 0; i < runtime->channels; i++) {
-					memcpy(dst, src + dma_data->map[i] *
-						sample_size, sample_size);
-					dst += sample_size;
-				}
-				src += 8 * sample_size;
-			}
-		}
-	} else {
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-			src = buf;
-			dst = runtime->dma_area;
-			dst += pos;
-		} else {
-			src = runtime->dma_area;
-			src += pos;
-			dst = buf;
-		}
-
-		memcpy(dst, src, count);
-	}
-
-	return 0;
-}
-
-static int bf5xx_pcm_copy_user(struct snd_pcm_substream *substream,
-			       int channel, unsigned long pos,
-			       void __user *buf, unsigned long count)
-{
-	return bf5xx_pcm_copy(substream, channel, pos, (void *)buf, count);
-}
-
-static int bf5xx_pcm_silence(struct snd_pcm_substream *substream,
-			     int channel, unsigned long pos,
-			     unsigned long count)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	unsigned int sample_size = runtime->sample_bits / 8;
-	void *buf = runtime->dma_area;
-	struct bf5xx_i2s_pcm_data *dma_data;
-	unsigned int offset, samples;
-
-	dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
-	if (dma_data->tdm_mode) {
-		offset = bytes_to_frames(runtime, pos) * 8 * sample_size;
-		samples = bytes_to_frames(runtime, count) * 8;
-	} else {
-		offset = pos;
-		samples = bytes_to_samples(runtime, count);
-	}
-
-	snd_pcm_format_set_silence(runtime->format, buf + offset, samples);
-
-	return 0;
-}
-
-static const struct snd_pcm_ops bf5xx_pcm_i2s_ops = {
-	.open		= bf5xx_pcm_open,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= bf5xx_pcm_hw_params,
-	.hw_free	= bf5xx_pcm_hw_free,
-	.prepare	= bf5xx_pcm_prepare,
-	.trigger	= bf5xx_pcm_trigger,
-	.pointer	= bf5xx_pcm_pointer,
-	.mmap		= bf5xx_pcm_mmap,
-	.copy_user	= bf5xx_pcm_copy_user,
-	.copy_kernel	= bf5xx_pcm_copy,
-	.fill_silence	= bf5xx_pcm_silence,
-};
-
-static int bf5xx_pcm_i2s_new(struct snd_soc_pcm_runtime *rtd)
-{
-	struct snd_card *card = rtd->card->snd_card;
-	size_t size = bf5xx_pcm_hardware.buffer_bytes_max;
-	int ret;
-
-	pr_debug("%s enter\n", __func__);
-	ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32));
-	if (ret)
-		return ret;
-
-	return snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
-				SNDRV_DMA_TYPE_DEV, card->dev, size, size);
-}
-
-static struct snd_soc_component_driver bf5xx_i2s_soc_component = {
-	.ops		= &bf5xx_pcm_i2s_ops,
-	.pcm_new	= bf5xx_pcm_i2s_new,
-};
-
-static int bfin_i2s_soc_platform_probe(struct platform_device *pdev)
-{
-	return devm_snd_soc_register_component(&pdev->dev,
-					&bf5xx_i2s_soc_component, NULL, 0);
-}
-
-static struct platform_driver bfin_i2s_pcm_driver = {
-	.driver = {
-		.name = "bfin-i2s-pcm-audio",
-	},
-
-	.probe = bfin_i2s_soc_platform_probe,
-};
-
-module_platform_driver(bfin_i2s_pcm_driver);
-
-MODULE_AUTHOR("Cliff Cai");
-MODULE_DESCRIPTION("ADI Blackfin I2S PCM DMA module");
-MODULE_LICENSE("GPL");

sound/soc/blackfin/bf5xx-i2s-pcm.h

@@ -1,17 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _BF5XX_TDM_PCM_H
-#define _BF5XX_TDM_PCM_H
-
-#define BFIN_TDM_DAI_MAX_SLOTS 8
-
-struct bf5xx_i2s_pcm_data {
-	unsigned int map[BFIN_TDM_DAI_MAX_SLOTS];
-	bool tdm_mode;
-};
-
-#endif

sound/soc/blackfin/bf5xx-i2s.c

@@ -1,391 +0,0 @@
-/*
- * File:         sound/soc/blackfin/bf5xx-i2s.c
- * Author:       Cliff Cai <Cliff.Cai@analog.com>
- *
- * Created:      Tue June 06 2008
- * Description:  Blackfin I2S CPU DAI driver
- *
- * Modified:
- *               Copyright 2008 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/delay.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/initval.h>
-#include <sound/soc.h>
-
-#include <asm/irq.h>
-#include <asm/portmux.h>
-#include <linux/mutex.h>
-#include <linux/gpio.h>
-
-#include "bf5xx-sport.h"
-#include "bf5xx-i2s-pcm.h"
-
-struct bf5xx_i2s_port {
-	u16 tcr1;
-	u16 rcr1;
-	u16 tcr2;
-	u16 rcr2;
-	int configured;
-
-	unsigned int slots;
-	unsigned int tx_mask;
-	unsigned int rx_mask;
-
-	struct bf5xx_i2s_pcm_data tx_dma_data;
-	struct bf5xx_i2s_pcm_data rx_dma_data;
-};
-
-static int bf5xx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,
-		unsigned int fmt)
-{
-	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
-	struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
-	int ret = 0;
-
-	/* interface format:support I2S,slave mode */
-	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
-	case SND_SOC_DAIFMT_I2S:
-		bf5xx_i2s->tcr1 |= TFSR | TCKFE;
-		bf5xx_i2s->rcr1 |= RFSR | RCKFE;
-		bf5xx_i2s->tcr2 |= TSFSE;
-		bf5xx_i2s->rcr2 |= RSFSE;
-		break;
-	case SND_SOC_DAIFMT_DSP_A:
-		bf5xx_i2s->tcr1 |= TFSR;
-		bf5xx_i2s->rcr1 |= RFSR;
-		break;
-	case SND_SOC_DAIFMT_LEFT_J:
-		ret = -EINVAL;
-		break;
-	default:
-		dev_err(cpu_dai->dev, "%s: Unknown DAI format type\n",
-			__func__);
-		ret = -EINVAL;
-		break;
-	}
-
-	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
-	case SND_SOC_DAIFMT_CBM_CFM:
-		break;
-	case SND_SOC_DAIFMT_CBS_CFS:
-	case SND_SOC_DAIFMT_CBM_CFS:
-	case SND_SOC_DAIFMT_CBS_CFM:
-		ret = -EINVAL;
-		break;
-	default:
-		dev_err(cpu_dai->dev, "%s: Unknown DAI master type\n",
-			__func__);
-		ret = -EINVAL;
-		break;
-	}
-
-	return ret;
-}
-
-static int bf5xx_i2s_hw_params(struct snd_pcm_substream *substream,
-				struct snd_pcm_hw_params *params,
-				struct snd_soc_dai *dai)
-{
-	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
-	struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
-	int ret = 0;
-
-	bf5xx_i2s->tcr2 &= ~0x1f;
-	bf5xx_i2s->rcr2 &= ~0x1f;
-	switch (params_format(params)) {
-	case SNDRV_PCM_FORMAT_S8:
-		bf5xx_i2s->tcr2 |= 7;
-		bf5xx_i2s->rcr2 |= 7;
-		sport_handle->wdsize = 1;
-		break;
-	case SNDRV_PCM_FORMAT_S16_LE:
-		bf5xx_i2s->tcr2 |= 15;
-		bf5xx_i2s->rcr2 |= 15;
-		sport_handle->wdsize = 2;
-		break;
-	case SNDRV_PCM_FORMAT_S24_LE:
-		bf5xx_i2s->tcr2 |= 23;
-		bf5xx_i2s->rcr2 |= 23;
-		sport_handle->wdsize = 3;
-		break;
-	case SNDRV_PCM_FORMAT_S32_LE:
-		bf5xx_i2s->tcr2 |= 31;
-		bf5xx_i2s->rcr2 |= 31;
-		sport_handle->wdsize = 4;
-		break;
-	}
-
-	if (!bf5xx_i2s->configured) {
-		/*
-		 * TX and RX are not independent,they are enabled at the
-		 * same time, even if only one side is running. So, we
-		 * need to configure both of them at the time when the first
-		 * stream is opened.
-		 *
-		 * CPU DAI:slave mode.
-		 */
-		bf5xx_i2s->configured = 1;
-		ret = sport_config_rx(sport_handle, bf5xx_i2s->rcr1,
-				      bf5xx_i2s->rcr2, 0, 0);
-		if (ret) {
-			dev_err(dai->dev, "SPORT is busy!\n");
-			return -EBUSY;
-		}
-
-		ret = sport_config_tx(sport_handle, bf5xx_i2s->tcr1,
-				      bf5xx_i2s->tcr2, 0, 0);
-		if (ret) {
-			dev_err(dai->dev, "SPORT is busy!\n");
-			return -EBUSY;
-		}
-	}
-
-	return 0;
-}
-
-static void bf5xx_i2s_shutdown(struct snd_pcm_substream *substream,
-			       struct snd_soc_dai *dai)
-{
-	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
-	struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
-
-	dev_dbg(dai->dev, "%s enter\n", __func__);
-	/* No active stream, SPORT is allowed to be configured again. */
-	if (!dai->active)
-		bf5xx_i2s->configured = 0;
-}
-
-static int bf5xx_i2s_set_channel_map(struct snd_soc_dai *dai,
-		unsigned int tx_num, unsigned int *tx_slot,
-		unsigned int rx_num, unsigned int *rx_slot)
-{
-	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
-	struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
-	unsigned int tx_mapped = 0, rx_mapped = 0;
-	unsigned int slot;
-	int i;
-
-	if ((tx_num > BFIN_TDM_DAI_MAX_SLOTS) ||
-			(rx_num > BFIN_TDM_DAI_MAX_SLOTS))
-		return -EINVAL;
-
-	for (i = 0; i < tx_num; i++) {
-		slot = tx_slot[i];
-		if ((slot < BFIN_TDM_DAI_MAX_SLOTS) &&
-				(!(tx_mapped & (1 << slot)))) {
-			bf5xx_i2s->tx_dma_data.map[i] = slot;
-			tx_mapped |= 1 << slot;
-		} else
-			return -EINVAL;
-	}
-	for (i = 0; i < rx_num; i++) {
-		slot = rx_slot[i];
-		if ((slot < BFIN_TDM_DAI_MAX_SLOTS) &&
-				(!(rx_mapped & (1 << slot)))) {
-			bf5xx_i2s->rx_dma_data.map[i] = slot;
-			rx_mapped |= 1 << slot;
-		} else
-			return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int bf5xx_i2s_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
-	unsigned int rx_mask, int slots, int width)
-{
-	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
-	struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
-
-	if (slots % 8 != 0 || slots > 8)
-		return -EINVAL;
-
-	if (width != 32)
-		return -EINVAL;
-
-	bf5xx_i2s->slots = slots;
-	bf5xx_i2s->tx_mask = tx_mask;
-	bf5xx_i2s->rx_mask = rx_mask;
-
-	bf5xx_i2s->tx_dma_data.tdm_mode = slots != 0;
-	bf5xx_i2s->rx_dma_data.tdm_mode = slots != 0;
-
-	return sport_set_multichannel(sport_handle, slots, tx_mask, rx_mask, 0);
-}
-
-#ifdef CONFIG_PM
-static int bf5xx_i2s_suspend(struct snd_soc_dai *dai)
-{
-	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
-
-	dev_dbg(dai->dev, "%s : sport %d\n", __func__, dai->id);
-
-	if (dai->capture_active)
-		sport_rx_stop(sport_handle);
-	if (dai->playback_active)
-		sport_tx_stop(sport_handle);
-	return 0;
-}
-
-static int bf5xx_i2s_resume(struct snd_soc_dai *dai)
-{
-	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
-	struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
-	int ret;
-
-	dev_dbg(dai->dev, "%s : sport %d\n", __func__, dai->id);
-
-	ret = sport_config_rx(sport_handle, bf5xx_i2s->rcr1,
-				      bf5xx_i2s->rcr2, 0, 0);
-	if (ret) {
-		dev_err(dai->dev, "SPORT is busy!\n");
-		return -EBUSY;
-	}
-
-	ret = sport_config_tx(sport_handle, bf5xx_i2s->tcr1,
-				      bf5xx_i2s->tcr2, 0, 0);
-	if (ret) {
-		dev_err(dai->dev, "SPORT is busy!\n");
-		return -EBUSY;
-	}
-
-	return sport_set_multichannel(sport_handle, bf5xx_i2s->slots,
-			bf5xx_i2s->tx_mask, bf5xx_i2s->rx_mask, 0);
-}
-
-#else
-#define bf5xx_i2s_suspend	NULL
-#define bf5xx_i2s_resume	NULL
-#endif
-
-static int bf5xx_i2s_dai_probe(struct snd_soc_dai *dai)
-{
-	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
-	struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
-	unsigned int i;
-
-	for (i = 0; i < BFIN_TDM_DAI_MAX_SLOTS; i++) {
-		bf5xx_i2s->tx_dma_data.map[i] = i;
-		bf5xx_i2s->rx_dma_data.map[i] = i;
-	}
-
-	dai->playback_dma_data = &bf5xx_i2s->tx_dma_data;
-	dai->capture_dma_data = &bf5xx_i2s->rx_dma_data;
-
-	return 0;
-}
-
-#define BF5XX_I2S_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
-		SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | \
-		SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | \
-		SNDRV_PCM_RATE_96000)
-
-#define BF5XX_I2S_FORMATS \
-	(SNDRV_PCM_FMTBIT_S8 | \
-	 SNDRV_PCM_FMTBIT_S16_LE | \
-	 SNDRV_PCM_FMTBIT_S24_LE | \
-	 SNDRV_PCM_FMTBIT_S32_LE)
-
-static const struct snd_soc_dai_ops bf5xx_i2s_dai_ops = {
-	.shutdown	 = bf5xx_i2s_shutdown,
-	.hw_params	 = bf5xx_i2s_hw_params,
-	.set_fmt	 = bf5xx_i2s_set_dai_fmt,
-	.set_tdm_slot	 = bf5xx_i2s_set_tdm_slot,
-	.set_channel_map = bf5xx_i2s_set_channel_map,
-};
-
-static struct snd_soc_dai_driver bf5xx_i2s_dai = {
-	.probe = bf5xx_i2s_dai_probe,
-	.suspend = bf5xx_i2s_suspend,
-	.resume = bf5xx_i2s_resume,
-	.playback = {
-		.channels_min = 2,
-		.channels_max = 8,
-		.rates = BF5XX_I2S_RATES,
-		.formats = BF5XX_I2S_FORMATS,},
-	.capture = {
-		.channels_min = 2,
-		.channels_max = 8,
-		.rates = BF5XX_I2S_RATES,
-		.formats = BF5XX_I2S_FORMATS,},
-	.ops = &bf5xx_i2s_dai_ops,
-};
-
-static const struct snd_soc_component_driver bf5xx_i2s_component = {
-	.name		= "bf5xx-i2s",
-};
-
-static int bf5xx_i2s_probe(struct platform_device *pdev)
-{
-	struct sport_device *sport_handle;
-	int ret;
-
-	/* configure SPORT for I2S */
-	sport_handle = sport_init(pdev, 4, 8 * sizeof(u32),
-		sizeof(struct bf5xx_i2s_port));
-	if (!sport_handle)
-		return -ENODEV;
-
-	/* register with the ASoC layers */
-	ret = snd_soc_register_component(&pdev->dev, &bf5xx_i2s_component,
-					 &bf5xx_i2s_dai, 1);
-	if (ret) {
-		dev_err(&pdev->dev, "Failed to register DAI: %d\n", ret);
-		sport_done(sport_handle);
-		return ret;
-	}
-
-	return 0;
-}
-
-static int bf5xx_i2s_remove(struct platform_device *pdev)
-{
-	struct sport_device *sport_handle = platform_get_drvdata(pdev);
-
-	dev_dbg(&pdev->dev, "%s enter\n", __func__);
-
-	snd_soc_unregister_component(&pdev->dev);
-	sport_done(sport_handle);
-
-	return 0;
-}
-
-static struct platform_driver bfin_i2s_driver = {
-	.probe  = bf5xx_i2s_probe,
-	.remove = bf5xx_i2s_remove,
-	.driver = {
-		.name = "bfin-i2s",
-	},
-};
-
-module_platform_driver(bfin_i2s_driver);
-
-/* Module information */
-MODULE_AUTHOR("Cliff Cai");
-MODULE_DESCRIPTION("I2S driver for ADI Blackfin");
-MODULE_LICENSE("GPL");
-

sound/soc/blackfin/bf5xx-sport.c

@@ -1,1102 +0,0 @@
-/*
- * File:         bf5xx_sport.c
- * Based on:
- * Author:       Roy Huang <roy.huang@analog.com>
- *
- * Created:      Tue Sep 21 10:52:42 CEST 2004
- * Description:
- *               Blackfin SPORT Driver
- *
- *               Copyright 2004-2007 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-#include <linux/bug.h>
-#include <linux/module.h>
-#include <asm/portmux.h>
-#include <asm/dma.h>
-#include <asm/blackfin.h>
-#include <asm/cacheflush.h>
-
-#include "bf5xx-sport.h"
-/* delay between frame sync pulse and first data bit in multichannel mode */
-#define FRAME_DELAY (1<<12)
-
-/* note: multichannel is in units of 8 channels,
- * tdm_count is # channels NOT / 8 ! */
-int sport_set_multichannel(struct sport_device *sport,
-		int tdm_count, u32 tx_mask, u32 rx_mask, int packed)
-{
-	pr_debug("%s tdm_count=%d tx_mask:0x%08x rx_mask:0x%08x packed=%d\n",
-			__func__, tdm_count, tx_mask, rx_mask, packed);
-
-	if ((sport->regs->tcr1 & TSPEN) || (sport->regs->rcr1 & RSPEN))
-		return -EBUSY;
-
-	if (tdm_count & 0x7)
-		return -EINVAL;
-
-	if (tdm_count > 32)
-		return -EINVAL; /* Only support less than 32 channels now */
-
-	if (tdm_count) {
-		sport->regs->mcmc1 = ((tdm_count>>3)-1) << 12;
-		sport->regs->mcmc2 = FRAME_DELAY | MCMEN | \
-				(packed ? (MCDTXPE|MCDRXPE) : 0);
-
-		sport->regs->mtcs0 = tx_mask;
-		sport->regs->mrcs0 = rx_mask;
-		sport->regs->mtcs1 = 0;
-		sport->regs->mrcs1 = 0;
-		sport->regs->mtcs2 = 0;
-		sport->regs->mrcs2 = 0;
-		sport->regs->mtcs3 = 0;
-		sport->regs->mrcs3 = 0;
-	} else {
-		sport->regs->mcmc1 = 0;
-		sport->regs->mcmc2 = 0;
-
-		sport->regs->mtcs0 = 0;
-		sport->regs->mrcs0 = 0;
-	}
-
-	sport->regs->mtcs1 = 0; sport->regs->mtcs2 = 0; sport->regs->mtcs3 = 0;
-	sport->regs->mrcs1 = 0; sport->regs->mrcs2 = 0; sport->regs->mrcs3 = 0;
-
-	SSYNC();
-
-	return 0;
-}
-EXPORT_SYMBOL(sport_set_multichannel);
-
-int sport_config_rx(struct sport_device *sport, unsigned int rcr1,
-		unsigned int rcr2, unsigned int clkdiv, unsigned int fsdiv)
-{
-	if ((sport->regs->tcr1 & TSPEN) || (sport->regs->rcr1 & RSPEN))
-		return -EBUSY;
-
-	sport->regs->rcr1 = rcr1;
-	sport->regs->rcr2 = rcr2;
-	sport->regs->rclkdiv = clkdiv;
-	sport->regs->rfsdiv = fsdiv;
-
-	SSYNC();
-
-	return 0;
-}
-EXPORT_SYMBOL(sport_config_rx);
-
-int sport_config_tx(struct sport_device *sport, unsigned int tcr1,
-		unsigned int tcr2, unsigned int clkdiv, unsigned int fsdiv)
-{
-	if ((sport->regs->tcr1 & TSPEN) || (sport->regs->rcr1 & RSPEN))
-		return -EBUSY;
-
-	sport->regs->tcr1 = tcr1;
-	sport->regs->tcr2 = tcr2;
-	sport->regs->tclkdiv = clkdiv;
-	sport->regs->tfsdiv = fsdiv;
-
-	SSYNC();
-
-	return 0;
-}
-EXPORT_SYMBOL(sport_config_tx);
-
-static void setup_desc(struct dmasg *desc, void *buf, int fragcount,
-		size_t fragsize, unsigned int cfg,
-		unsigned int x_count, unsigned int ycount, size_t wdsize)
-{
-
-	int i;
-
-	for (i = 0; i < fragcount; ++i) {
-		desc[i].next_desc_addr  = &(desc[i + 1]);
-		desc[i].start_addr = (unsigned long)buf + i*fragsize;
-		desc[i].cfg = cfg;
-		desc[i].x_count = x_count;
-		desc[i].x_modify = wdsize;
-		desc[i].y_count = ycount;
-		desc[i].y_modify = wdsize;
-	}
-
-	/* make circular */
-	desc[fragcount-1].next_desc_addr = desc;
-
-	pr_debug("setup desc: desc0=%p, next0=%p, desc1=%p,"
-		"next1=%p\nx_count=%x,y_count=%x,addr=0x%lx,cfs=0x%x\n",
-		desc, desc[0].next_desc_addr,
-		desc+1, desc[1].next_desc_addr,
-		desc[0].x_count, desc[0].y_count,
-		desc[0].start_addr, desc[0].cfg);
-}
-
-static int sport_start(struct sport_device *sport)
-{
-	enable_dma(sport->dma_rx_chan);
-	enable_dma(sport->dma_tx_chan);
-	sport->regs->rcr1 |= RSPEN;
-	sport->regs->tcr1 |= TSPEN;
-	SSYNC();
-
-	return 0;
-}
-
-static int sport_stop(struct sport_device *sport)
-{
-	sport->regs->tcr1 &= ~TSPEN;
-	sport->regs->rcr1 &= ~RSPEN;
-	SSYNC();
-
-	disable_dma(sport->dma_rx_chan);
-	disable_dma(sport->dma_tx_chan);
-	return 0;
-}
-
-static inline int sport_hook_rx_dummy(struct sport_device *sport)
-{
-	struct dmasg *desc, temp_desc;
-	unsigned long flags;
-
-	if (WARN_ON(!sport->dummy_rx_desc) ||
-	    WARN_ON(sport->curr_rx_desc == sport->dummy_rx_desc))
-		return -EINVAL;
-
-	/* Maybe the dummy buffer descriptor ring is damaged */
-	sport->dummy_rx_desc->next_desc_addr = sport->dummy_rx_desc + 1;
-
-	local_irq_save(flags);
-	desc = get_dma_next_desc_ptr(sport->dma_rx_chan);
-	/* Copy the descriptor which will be damaged to backup */
-	temp_desc = *desc;
-	desc->x_count = sport->dummy_count / 2;
-	desc->y_count = 0;
-	desc->next_desc_addr = sport->dummy_rx_desc;
-	local_irq_restore(flags);
-	/* Waiting for dummy buffer descriptor is already hooked*/
-	while ((get_dma_curr_desc_ptr(sport->dma_rx_chan) -
-			sizeof(struct dmasg)) != sport->dummy_rx_desc)
-		continue;
-	sport->curr_rx_desc = sport->dummy_rx_desc;
-	/* Restore the damaged descriptor */
-	*desc = temp_desc;
-
-	return 0;
-}
-
-static inline int sport_rx_dma_start(struct sport_device *sport, int dummy)
-{
-	if (dummy) {
-		sport->dummy_rx_desc->next_desc_addr = sport->dummy_rx_desc;
-		sport->curr_rx_desc = sport->dummy_rx_desc;
-	} else
-		sport->curr_rx_desc = sport->dma_rx_desc;
-
-	set_dma_next_desc_addr(sport->dma_rx_chan, sport->curr_rx_desc);
-	set_dma_x_count(sport->dma_rx_chan, 0);
-	set_dma_x_modify(sport->dma_rx_chan, 0);
-	set_dma_config(sport->dma_rx_chan, (DMAFLOW_LARGE | NDSIZE_9 | \
-				WDSIZE_32 | WNR));
-	set_dma_curr_addr(sport->dma_rx_chan, sport->curr_rx_desc->start_addr);
-	SSYNC();
-
-	return 0;
-}
-
-static inline int sport_tx_dma_start(struct sport_device *sport, int dummy)
-{
-	if (dummy) {
-		sport->dummy_tx_desc->next_desc_addr = sport->dummy_tx_desc;
-		sport->curr_tx_desc = sport->dummy_tx_desc;
-	} else
-		sport->curr_tx_desc = sport->dma_tx_desc;
-
-	set_dma_next_desc_addr(sport->dma_tx_chan, sport->curr_tx_desc);
-	set_dma_x_count(sport->dma_tx_chan, 0);
-	set_dma_x_modify(sport->dma_tx_chan, 0);
-	set_dma_config(sport->dma_tx_chan,
-			(DMAFLOW_LARGE | NDSIZE_9 | WDSIZE_32));
-	set_dma_curr_addr(sport->dma_tx_chan, sport->curr_tx_desc->start_addr);
-	SSYNC();
-
-	return 0;
-}
-
-int sport_rx_start(struct sport_device *sport)
-{
-	unsigned long flags;
-	pr_debug("%s enter\n", __func__);
-	if (sport->rx_run)
-		return -EBUSY;
-	if (sport->tx_run) {
-		/* tx is running, rx is not running */
-		if (WARN_ON(!sport->dma_rx_desc) ||
-		    WARN_ON(sport->curr_rx_desc != sport->dummy_rx_desc))
-			return -EINVAL;
-		local_irq_save(flags);
-		while ((get_dma_curr_desc_ptr(sport->dma_rx_chan) -
-			sizeof(struct dmasg)) != sport->dummy_rx_desc)
-			continue;
-		sport->dummy_rx_desc->next_desc_addr = sport->dma_rx_desc;
-		local_irq_restore(flags);
-		sport->curr_rx_desc = sport->dma_rx_desc;
-	} else {
-		sport_tx_dma_start(sport, 1);
-		sport_rx_dma_start(sport, 0);
-		sport_start(sport);
-	}
-
-	sport->rx_run = 1;
-
-	return 0;
-}
-EXPORT_SYMBOL(sport_rx_start);
-
-int sport_rx_stop(struct sport_device *sport)
-{
-	pr_debug("%s enter\n", __func__);
-
-	if (!sport->rx_run)
-		return 0;
-	if (sport->tx_run) {
-		/* TX dma is still running, hook the dummy buffer */
-		sport_hook_rx_dummy(sport);
-	} else {
-		/* Both rx and tx dma will be stopped */
-		sport_stop(sport);
-		sport->curr_rx_desc = NULL;
-		sport->curr_tx_desc = NULL;
-	}
-
-	sport->rx_run = 0;
-
-	return 0;
-}
-EXPORT_SYMBOL(sport_rx_stop);
-
-static inline int sport_hook_tx_dummy(struct sport_device *sport)
-{
-	struct dmasg *desc, temp_desc;
-	unsigned long flags;
-
-	if (WARN_ON(!sport->dummy_tx_desc) ||
-	    WARN_ON(sport->curr_tx_desc == sport->dummy_tx_desc))
-		return -EINVAL;
-
-	sport->dummy_tx_desc->next_desc_addr = sport->dummy_tx_desc + 1;
-
-	/* Shorten the time on last normal descriptor */
-	local_irq_save(flags);
-	desc = get_dma_next_desc_ptr(sport->dma_tx_chan);
-	/* Store the descriptor which will be damaged */
-	temp_desc = *desc;
-	desc->x_count = sport->dummy_count / 2;
-	desc->y_count = 0;
-	desc->next_desc_addr = sport->dummy_tx_desc;
-	local_irq_restore(flags);
-	/* Waiting for dummy buffer descriptor is already hooked*/
-	while ((get_dma_curr_desc_ptr(sport->dma_tx_chan) - \
-			sizeof(struct dmasg)) != sport->dummy_tx_desc)
-		continue;
-	sport->curr_tx_desc = sport->dummy_tx_desc;
-	/* Restore the damaged descriptor */
-	*desc = temp_desc;
-
-	return 0;
-}
-
-int sport_tx_start(struct sport_device *sport)
-{
-	unsigned long flags;
-	pr_debug("%s: tx_run:%d, rx_run:%d\n", __func__,
-			sport->tx_run, sport->rx_run);
-	if (sport->tx_run)
-		return -EBUSY;
-	if (sport->rx_run) {
-		if (WARN_ON(!sport->dma_tx_desc) ||
-		    WARN_ON(sport->curr_tx_desc != sport->dummy_tx_desc))
-			return -EINVAL;
-		/* Hook the normal buffer descriptor */
-		local_irq_save(flags);
-		while ((get_dma_curr_desc_ptr(sport->dma_tx_chan) -
-			sizeof(struct dmasg)) != sport->dummy_tx_desc)
-			continue;
-		sport->dummy_tx_desc->next_desc_addr = sport->dma_tx_desc;
-		local_irq_restore(flags);
-		sport->curr_tx_desc = sport->dma_tx_desc;
-	} else {
-
-		sport_tx_dma_start(sport, 0);
-		/* Let rx dma run the dummy buffer */
-		sport_rx_dma_start(sport, 1);
-		sport_start(sport);
-	}
-	sport->tx_run = 1;
-	return 0;
-}
-EXPORT_SYMBOL(sport_tx_start);
-
-int sport_tx_stop(struct sport_device *sport)
-{
-	if (!sport->tx_run)
-		return 0;
-	if (sport->rx_run) {
-		/* RX is still running, hook the dummy buffer */
-		sport_hook_tx_dummy(sport);
-	} else {
-		/* Both rx and tx dma stopped */
-		sport_stop(sport);
-		sport->curr_rx_desc = NULL;
-		sport->curr_tx_desc = NULL;
-	}
-
-	sport->tx_run = 0;
-
-	return 0;
-}
-EXPORT_SYMBOL(sport_tx_stop);
-
-static inline int compute_wdsize(size_t wdsize)
-{
-	switch (wdsize) {
-	case 1:
-		return WDSIZE_8;
-	case 2:
-		return WDSIZE_16;
-	case 4:
-	default:
-		return WDSIZE_32;
-	}
-}
-
-int sport_config_rx_dma(struct sport_device *sport, void *buf,
-		int fragcount, size_t fragsize)
-{
-	unsigned int x_count;
-	unsigned int y_count;
-	unsigned int cfg;
-	dma_addr_t addr;
-
-	pr_debug("%s buf:%p, frag:%d, fragsize:0x%lx\n", __func__, \
-			buf, fragcount, fragsize);
-
-	x_count = fragsize / sport->wdsize;
-	y_count = 0;
-
-	/* for fragments larger than 64k words we use 2d dma,
-	 * denote fragecount as two numbers' mutliply and both of them
-	 * are less than 64k.*/
-	if (x_count >= 0x10000) {
-		int i, count = x_count;
-
-		for (i = 16; i > 0; i--) {
-			x_count = 1 << i;
-			if ((count & (x_count - 1)) == 0) {
-				y_count = count >> i;
-				if (y_count < 0x10000)
-					break;
-			}
-		}
-		if (i == 0)
-			return -EINVAL;
-	}
-	pr_debug("%s(x_count:0x%x, y_count:0x%x)\n", __func__,
-			x_count, y_count);
-
-	if (sport->dma_rx_desc)
-		dma_free_coherent(NULL, sport->rx_desc_bytes,
-					sport->dma_rx_desc, 0);
-
-	/* Allocate a new descritor ring as current one. */
-	sport->dma_rx_desc = dma_alloc_coherent(NULL, \
-			fragcount * sizeof(struct dmasg), &addr, 0);
-	sport->rx_desc_bytes = fragcount * sizeof(struct dmasg);
-
-	if (!sport->dma_rx_desc) {
-		pr_err("Failed to allocate memory for rx desc\n");
-		return -ENOMEM;
-	}
-
-	sport->rx_buf = buf;
-	sport->rx_fragsize = fragsize;
-	sport->rx_frags = fragcount;
-
-	cfg     = 0x7000 | DI_EN | compute_wdsize(sport->wdsize) | WNR | \
-		  (DESC_ELEMENT_COUNT << 8); /* large descriptor mode */
-
-	if (y_count != 0)
-		cfg |= DMA2D;
-
-	setup_desc(sport->dma_rx_desc, buf, fragcount, fragsize,
-			cfg|DMAEN, x_count, y_count, sport->wdsize);
-
-	return 0;
-}
-EXPORT_SYMBOL(sport_config_rx_dma);
-
-int sport_config_tx_dma(struct sport_device *sport, void *buf, \
-		int fragcount, size_t fragsize)
-{
-	unsigned int x_count;
-	unsigned int y_count;
-	unsigned int cfg;
-	dma_addr_t addr;
-
-	pr_debug("%s buf:%p, fragcount:%d, fragsize:0x%lx\n",
-			__func__, buf, fragcount, fragsize);
-
-	x_count = fragsize/sport->wdsize;
-	y_count = 0;
-
-	/* for fragments larger than 64k words we use 2d dma,
-	 * denote fragecount as two numbers' mutliply and both of them
-	 * are less than 64k.*/
-	if (x_count >= 0x10000) {
-		int i, count = x_count;
-
-		for (i = 16; i > 0; i--) {
-			x_count = 1 << i;
-			if ((count & (x_count - 1)) == 0) {
-				y_count = count >> i;
-				if (y_count < 0x10000)
-					break;
-			}
-		}
-		if (i == 0)
-			return -EINVAL;
-	}
-	pr_debug("%s x_count:0x%x, y_count:0x%x\n", __func__,
-			x_count, y_count);
-
-
-	if (sport->dma_tx_desc) {
-		dma_free_coherent(NULL, sport->tx_desc_bytes, \
-				sport->dma_tx_desc, 0);
-	}
-
-	sport->dma_tx_desc = dma_alloc_coherent(NULL, \
-			fragcount * sizeof(struct dmasg), &addr, 0);
-	sport->tx_desc_bytes = fragcount * sizeof(struct dmasg);
-	if (!sport->dma_tx_desc) {
-		pr_err("Failed to allocate memory for tx desc\n");
-		return -ENOMEM;
-	}
-
-	sport->tx_buf = buf;
-	sport->tx_fragsize = fragsize;
-	sport->tx_frags = fragcount;
-	cfg     = 0x7000 | DI_EN | compute_wdsize(sport->wdsize) | \
-		  (DESC_ELEMENT_COUNT << 8); /* large descriptor mode */
-
-	if (y_count != 0)
-		cfg |= DMA2D;
-
-	setup_desc(sport->dma_tx_desc, buf, fragcount, fragsize,
-			cfg|DMAEN, x_count, y_count, sport->wdsize);
-
-	return 0;
-}
-EXPORT_SYMBOL(sport_config_tx_dma);
-
-/* setup dummy dma descriptor ring, which don't generate interrupts,
- * the x_modify is set to 0 */
-static int sport_config_rx_dummy(struct sport_device *sport)
-{
-	struct dmasg *desc;
-	unsigned config;
-
-	pr_debug("%s entered\n", __func__);
-	if (L1_DATA_A_LENGTH)
-		desc = l1_data_sram_zalloc(2 * sizeof(*desc));
-	else {
-		dma_addr_t addr;
-		desc = dma_alloc_coherent(NULL, 2 * sizeof(*desc), &addr, 0);
-		memset(desc, 0, 2 * sizeof(*desc));
-	}
-	if (desc == NULL) {
-		pr_err("Failed to allocate memory for dummy rx desc\n");
-		return -ENOMEM;
-	}
-	sport->dummy_rx_desc = desc;
-	desc->start_addr = (unsigned long)sport->dummy_buf;
-	config = DMAFLOW_LARGE | NDSIZE_9 | compute_wdsize(sport->wdsize)
-		 | WNR | DMAEN;
-	desc->cfg = config;
-	desc->x_count = sport->dummy_count/sport->wdsize;
-	desc->x_modify = sport->wdsize;
-	desc->y_count = 0;
-	desc->y_modify = 0;
-	memcpy(desc+1, desc, sizeof(*desc));
-	desc->next_desc_addr = desc + 1;
-	desc[1].next_desc_addr = desc;
-	return 0;
-}
-
-static int sport_config_tx_dummy(struct sport_device *sport)
-{
-	struct dmasg *desc;
-	unsigned int config;
-
-	pr_debug("%s entered\n", __func__);
-
-	if (L1_DATA_A_LENGTH)
-		desc = l1_data_sram_zalloc(2 * sizeof(*desc));
-	else {
-		dma_addr_t addr;
-		desc = dma_alloc_coherent(NULL, 2 * sizeof(*desc), &addr, 0);
-		memset(desc, 0, 2 * sizeof(*desc));
-	}
-	if (!desc) {
-		pr_err("Failed to allocate memory for dummy tx desc\n");
-		return -ENOMEM;
-	}
-	sport->dummy_tx_desc = desc;
-	desc->start_addr = (unsigned long)sport->dummy_buf + \
-		sport->dummy_count;
-	config = DMAFLOW_LARGE | NDSIZE_9 |
-		 compute_wdsize(sport->wdsize) | DMAEN;
-	desc->cfg = config;
-	desc->x_count = sport->dummy_count/sport->wdsize;
-	desc->x_modify = sport->wdsize;
-	desc->y_count = 0;
-	desc->y_modify = 0;
-	memcpy(desc+1, desc, sizeof(*desc));
-	desc->next_desc_addr = desc + 1;
-	desc[1].next_desc_addr = desc;
-	return 0;
-}
-
-unsigned long sport_curr_offset_rx(struct sport_device *sport)
-{
-	unsigned long curr = get_dma_curr_addr(sport->dma_rx_chan);
-
-	return (unsigned char *)curr - sport->rx_buf;
-}
-EXPORT_SYMBOL(sport_curr_offset_rx);
-
-unsigned long sport_curr_offset_tx(struct sport_device *sport)
-{
-	unsigned long curr = get_dma_curr_addr(sport->dma_tx_chan);
-
-	return (unsigned char *)curr - sport->tx_buf;
-}
-EXPORT_SYMBOL(sport_curr_offset_tx);
-
-void sport_incfrag(struct sport_device *sport, int *frag, int tx)
-{
-	++(*frag);
-	if (tx == 1 && *frag == sport->tx_frags)
-		*frag = 0;
-
-	if (tx == 0 && *frag == sport->rx_frags)
-		*frag = 0;
-}
-EXPORT_SYMBOL(sport_incfrag);
-
-void sport_decfrag(struct sport_device *sport, int *frag, int tx)
-{
-	--(*frag);
-	if (tx == 1 && *frag == 0)
-		*frag = sport->tx_frags;
-
-	if (tx == 0 && *frag == 0)
-		*frag = sport->rx_frags;
-}
-EXPORT_SYMBOL(sport_decfrag);
-
-static int sport_check_status(struct sport_device *sport,
-		unsigned int *sport_stat,
-		unsigned int *rx_stat,
-		unsigned int *tx_stat)
-{
-	int status = 0;
-
-	if (sport_stat) {
-		SSYNC();
-		status = sport->regs->stat;
-		if (status & (TOVF|TUVF|ROVF|RUVF))
-			sport->regs->stat = (status & (TOVF|TUVF|ROVF|RUVF));
-		SSYNC();
-		*sport_stat = status;
-	}
-
-	if (rx_stat) {
-		SSYNC();
-		status = get_dma_curr_irqstat(sport->dma_rx_chan);
-		if (status & (DMA_DONE|DMA_ERR))
-			clear_dma_irqstat(sport->dma_rx_chan);
-		SSYNC();
-		*rx_stat = status;
-	}
-
-	if (tx_stat) {
-		SSYNC();
-		status = get_dma_curr_irqstat(sport->dma_tx_chan);
-		if (status & (DMA_DONE|DMA_ERR))
-			clear_dma_irqstat(sport->dma_tx_chan);
-		SSYNC();
-		*tx_stat = status;
-	}
-
-	return 0;
-}
-
-int  sport_dump_stat(struct sport_device *sport, char *buf, size_t len)
-{
-	int ret;
-
-	ret = snprintf(buf, len,
-			"sts: 0x%04x\n"
-			"rx dma %d sts: 0x%04x tx dma %d sts: 0x%04x\n",
-			sport->regs->stat,
-			sport->dma_rx_chan,
-			get_dma_curr_irqstat(sport->dma_rx_chan),
-			sport->dma_tx_chan,
-			get_dma_curr_irqstat(sport->dma_tx_chan));
-	buf += ret;
-	len -= ret;
-
-	ret += snprintf(buf, len,
-			"curr_rx_desc:0x%p, curr_tx_desc:0x%p\n"
-			"dma_rx_desc:0x%p, dma_tx_desc:0x%p\n"
-			"dummy_rx_desc:0x%p, dummy_tx_desc:0x%p\n",
-			sport->curr_rx_desc, sport->curr_tx_desc,
-			sport->dma_rx_desc, sport->dma_tx_desc,
-			sport->dummy_rx_desc, sport->dummy_tx_desc);
-
-	return ret;
-}
-
-static irqreturn_t rx_handler(int irq, void *dev_id)
-{
-	unsigned int rx_stat;
-	struct sport_device *sport = dev_id;
-
-	pr_debug("%s enter\n", __func__);
-	sport_check_status(sport, NULL, &rx_stat, NULL);
-	if (!(rx_stat & DMA_DONE))
-		pr_err("rx dma is already stopped\n");
-
-	if (sport->rx_callback) {
-		sport->rx_callback(sport->rx_data);
-		return IRQ_HANDLED;
-	}
-
-	return IRQ_NONE;
-}
-
-static irqreturn_t tx_handler(int irq, void *dev_id)
-{
-	unsigned int tx_stat;
-	struct sport_device *sport = dev_id;
-	pr_debug("%s enter\n", __func__);
-	sport_check_status(sport, NULL, NULL, &tx_stat);
-	if (!(tx_stat & DMA_DONE)) {
-		pr_err("tx dma is already stopped\n");
-		return IRQ_HANDLED;
-	}
-	if (sport->tx_callback) {
-		sport->tx_callback(sport->tx_data);
-		return IRQ_HANDLED;
-	}
-
-	return IRQ_NONE;
-}
-
-static irqreturn_t err_handler(int irq, void *dev_id)
-{
-	unsigned int status = 0;
-	struct sport_device *sport = dev_id;
-
-	pr_debug("%s\n", __func__);
-	if (sport_check_status(sport, &status, NULL, NULL)) {
-		pr_err("error checking status ??");
-		return IRQ_NONE;
-	}
-
-	if (status & (TOVF|TUVF|ROVF|RUVF)) {
-		pr_info("sport status error:%s%s%s%s\n",
-				status & TOVF ? " TOVF" : "",
-				status & TUVF ? " TUVF" : "",
-				status & ROVF ? " ROVF" : "",
-				status & RUVF ? " RUVF" : "");
-		if (status & TOVF || status & TUVF) {
-			disable_dma(sport->dma_tx_chan);
-			if (sport->tx_run)
-				sport_tx_dma_start(sport, 0);
-			else
-				sport_tx_dma_start(sport, 1);
-			enable_dma(sport->dma_tx_chan);
-		} else {
-			disable_dma(sport->dma_rx_chan);
-			if (sport->rx_run)
-				sport_rx_dma_start(sport, 0);
-			else
-				sport_rx_dma_start(sport, 1);
-			enable_dma(sport->dma_rx_chan);
-		}
-	}
-	status = sport->regs->stat;
-	if (status & (TOVF|TUVF|ROVF|RUVF))
-		sport->regs->stat = (status & (TOVF|TUVF|ROVF|RUVF));
-	SSYNC();
-
-	if (sport->err_callback)
-		sport->err_callback(sport->err_data);
-
-	return IRQ_HANDLED;
-}
-
-int sport_set_rx_callback(struct sport_device *sport,
-		       void (*rx_callback)(void *), void *rx_data)
-{
-	if (WARN_ON(!rx_callback))
-		return -EINVAL;
-	sport->rx_callback = rx_callback;
-	sport->rx_data = rx_data;
-
-	return 0;
-}
-EXPORT_SYMBOL(sport_set_rx_callback);
-
-int sport_set_tx_callback(struct sport_device *sport,
-		void (*tx_callback)(void *), void *tx_data)
-{
-	if (WARN_ON(!tx_callback))
-		return -EINVAL;
-	sport->tx_callback = tx_callback;
-	sport->tx_data = tx_data;
-
-	return 0;
-}
-EXPORT_SYMBOL(sport_set_tx_callback);
-
-int sport_set_err_callback(struct sport_device *sport,
-		void (*err_callback)(void *), void *err_data)
-{
-	if (WARN_ON(!err_callback))
-		return -EINVAL;
-	sport->err_callback = err_callback;
-	sport->err_data = err_data;
-
-	return 0;
-}
-EXPORT_SYMBOL(sport_set_err_callback);
-
-static int sport_config_pdev(struct platform_device *pdev, struct sport_param *param)
-{
-	/* Extract settings from platform data */
-	struct device *dev = &pdev->dev;
-	struct bfin_snd_platform_data *pdata = dev->platform_data;
-	struct resource *res;
-
-	param->num = pdev->id;
-
-	if (!pdata) {
-		dev_err(dev, "no platform_data\n");
-		return -ENODEV;
-	}
-	param->pin_req = pdata->pin_req;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(dev, "no MEM resource\n");
-		return -ENODEV;
-	}
-	param->regs = (struct sport_register *)res->start;
-
-	/* first RX, then TX */
-	res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
-	if (!res) {
-		dev_err(dev, "no rx DMA resource\n");
-		return -ENODEV;
-	}
-	param->dma_rx_chan = res->start;
-
-	res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
-	if (!res) {
-		dev_err(dev, "no tx DMA resource\n");
-		return -ENODEV;
-	}
-	param->dma_tx_chan = res->start;
-
-	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (!res) {
-		dev_err(dev, "no irq resource\n");
-		return -ENODEV;
-	}
-	param->err_irq = res->start;
-
-	return 0;
-}
-
-struct sport_device *sport_init(struct platform_device *pdev,
-	unsigned int wdsize, unsigned int dummy_count, size_t priv_size)
-{
-	struct device *dev = &pdev->dev;
-	struct sport_param param;
-	struct sport_device *sport;
-	int ret;
-
-	dev_dbg(dev, "%s enter\n", __func__);
-
-	param.wdsize = wdsize;
-	param.dummy_count = dummy_count;
-	if (WARN_ON(param.wdsize == 0 || param.dummy_count == 0))
-		return NULL;
-
-	ret = sport_config_pdev(pdev, &param);
-	if (ret)
-		return NULL;
-
-	if (peripheral_request_list(param.pin_req, "soc-audio")) {
-		dev_err(dev, "requesting Peripherals failed\n");
-		return NULL;
-	}
-
-	sport = kzalloc(sizeof(*sport), GFP_KERNEL);
-	if (!sport) {
-		dev_err(dev, "failed to allocate for sport device\n");
-		goto __init_err0;
-	}
-
-	sport->num = param.num;
-	sport->dma_rx_chan = param.dma_rx_chan;
-	sport->dma_tx_chan = param.dma_tx_chan;
-	sport->err_irq = param.err_irq;
-	sport->regs = param.regs;
-	sport->pin_req = param.pin_req;
-
-	if (request_dma(sport->dma_rx_chan, "SPORT RX Data") == -EBUSY) {
-		dev_err(dev, "failed to request RX dma %d\n", sport->dma_rx_chan);
-		goto __init_err1;
-	}
-	if (set_dma_callback(sport->dma_rx_chan, rx_handler, sport) != 0) {
-		dev_err(dev, "failed to request RX irq %d\n", sport->dma_rx_chan);
-		goto __init_err2;
-	}
-
-	if (request_dma(sport->dma_tx_chan, "SPORT TX Data") == -EBUSY) {
-		dev_err(dev, "failed to request TX dma %d\n", sport->dma_tx_chan);
-		goto __init_err2;
-	}
-
-	if (set_dma_callback(sport->dma_tx_chan, tx_handler, sport) != 0) {
-		dev_err(dev, "failed to request TX irq %d\n", sport->dma_tx_chan);
-		goto __init_err3;
-	}
-
-	if (request_irq(sport->err_irq, err_handler, IRQF_SHARED, "SPORT err",
-			sport) < 0) {
-		dev_err(dev, "failed to request err irq %d\n", sport->err_irq);
-		goto __init_err3;
-	}
-
-	dev_info(dev, "dma rx:%d tx:%d, err irq:%d, regs:%p\n",
-			sport->dma_rx_chan, sport->dma_tx_chan,
-			sport->err_irq, sport->regs);
-
-	sport->wdsize = param.wdsize;
-	sport->dummy_count = param.dummy_count;
-
-	sport->private_data = kzalloc(priv_size, GFP_KERNEL);
-	if (!sport->private_data) {
-		dev_err(dev, "could not alloc priv data %zu bytes\n", priv_size);
-		goto __init_err4;
-	}
-
-	if (L1_DATA_A_LENGTH)
-		sport->dummy_buf = l1_data_sram_zalloc(param.dummy_count * 2);
-	else
-		sport->dummy_buf = kzalloc(param.dummy_count * 2, GFP_KERNEL);
-	if (sport->dummy_buf == NULL) {
-		dev_err(dev, "failed to allocate dummy buffer\n");
-		goto __error1;
-	}
-
-	ret = sport_config_rx_dummy(sport);
-	if (ret) {
-		dev_err(dev, "failed to config rx dummy ring\n");
-		goto __error2;
-	}
-	ret = sport_config_tx_dummy(sport);
-	if (ret) {
-		dev_err(dev, "failed to config tx dummy ring\n");
-		goto __error3;
-	}
-
-	platform_set_drvdata(pdev, sport);
-
-	return sport;
-__error3:
-	if (L1_DATA_A_LENGTH)
-		l1_data_sram_free(sport->dummy_rx_desc);
-	else
-		dma_free_coherent(NULL, 2*sizeof(struct dmasg),
-				sport->dummy_rx_desc, 0);
-__error2:
-	if (L1_DATA_A_LENGTH)
-		l1_data_sram_free(sport->dummy_buf);
-	else
-		kfree(sport->dummy_buf);
-__error1:
-	kfree(sport->private_data);
-__init_err4:
-	free_irq(sport->err_irq, sport);
-__init_err3:
-	free_dma(sport->dma_tx_chan);
-__init_err2:
-	free_dma(sport->dma_rx_chan);
-__init_err1:
-	kfree(sport);
-__init_err0:
-	peripheral_free_list(param.pin_req);
-	return NULL;
-}
-EXPORT_SYMBOL(sport_init);
-
-void sport_done(struct sport_device *sport)
-{
-	if (sport == NULL)
-		return;
-
-	sport_stop(sport);
-	if (sport->dma_rx_desc)
-		dma_free_coherent(NULL, sport->rx_desc_bytes,
-			sport->dma_rx_desc, 0);
-	if (sport->dma_tx_desc)
-		dma_free_coherent(NULL, sport->tx_desc_bytes,
-			sport->dma_tx_desc, 0);
-
-#if L1_DATA_A_LENGTH != 0
-	l1_data_sram_free(sport->dummy_rx_desc);
-	l1_data_sram_free(sport->dummy_tx_desc);
-	l1_data_sram_free(sport->dummy_buf);
-#else
-	dma_free_coherent(NULL, 2*sizeof(struct dmasg),
-		sport->dummy_rx_desc, 0);
-	dma_free_coherent(NULL, 2*sizeof(struct dmasg),
-		sport->dummy_tx_desc, 0);
-	kfree(sport->dummy_buf);
-#endif
-	free_dma(sport->dma_rx_chan);
-	free_dma(sport->dma_tx_chan);
-	free_irq(sport->err_irq, sport);
-
-	kfree(sport->private_data);
-	peripheral_free_list(sport->pin_req);
-	kfree(sport);
-}
-EXPORT_SYMBOL(sport_done);
-
-/*
-* It is only used to send several bytes when dma is not enabled
- * sport controller is configured but not enabled.
- * Multichannel cannot works with pio mode */
-/* Used by ac97 to write and read codec register */
-int sport_send_and_recv(struct sport_device *sport, u8 *out_data, \
-		u8 *in_data, int len)
-{
-	unsigned short dma_config;
-	unsigned short status;
-	unsigned long flags;
-	unsigned long wait = 0;
-
-	pr_debug("%s enter, out_data:%p, in_data:%p len:%d\n", \
-			__func__, out_data, in_data, len);
-	pr_debug("tcr1:0x%04x, tcr2:0x%04x, tclkdiv:0x%04x, tfsdiv:0x%04x\n"
-			"mcmc1:0x%04x, mcmc2:0x%04x\n",
-			sport->regs->tcr1, sport->regs->tcr2,
-			sport->regs->tclkdiv, sport->regs->tfsdiv,
-			sport->regs->mcmc1, sport->regs->mcmc2);
-	flush_dcache_range((unsigned)out_data, (unsigned)(out_data + len));
-
-	/* Enable tx dma */
-	dma_config = (RESTART | WDSIZE_16 | DI_EN);
-	set_dma_start_addr(sport->dma_tx_chan, (unsigned long)out_data);
-	set_dma_x_count(sport->dma_tx_chan, len/2);
-	set_dma_x_modify(sport->dma_tx_chan, 2);
-	set_dma_config(sport->dma_tx_chan, dma_config);
-	enable_dma(sport->dma_tx_chan);
-
-	if (in_data != NULL) {
-		invalidate_dcache_range((unsigned)in_data, \
-				(unsigned)(in_data + len));
-		/* Enable rx dma */
-		dma_config = (RESTART | WDSIZE_16 | WNR | DI_EN);
-		set_dma_start_addr(sport->dma_rx_chan, (unsigned long)in_data);
-		set_dma_x_count(sport->dma_rx_chan, len/2);
-		set_dma_x_modify(sport->dma_rx_chan, 2);
-		set_dma_config(sport->dma_rx_chan, dma_config);
-		enable_dma(sport->dma_rx_chan);
-	}
-
-	local_irq_save(flags);
-	sport->regs->tcr1 |= TSPEN;
-	sport->regs->rcr1 |= RSPEN;
-	SSYNC();
-
-	status = get_dma_curr_irqstat(sport->dma_tx_chan);
-	while (status & DMA_RUN) {
-		udelay(1);
-		status = get_dma_curr_irqstat(sport->dma_tx_chan);
-		pr_debug("DMA status:0x%04x\n", status);
-		if (wait++ > 100)
-			goto __over;
-	}
-	status = sport->regs->stat;
-	wait = 0;
-
-	while (!(status & TXHRE)) {
-		pr_debug("sport status:0x%04x\n", status);
-		udelay(1);
-		status = *(unsigned short *)&sport->regs->stat;
-		if (wait++ > 1000)
-			goto __over;
-	}
-	/* Wait for the last byte sent out */
-	udelay(20);
-	pr_debug("sport status:0x%04x\n", status);
-
-__over:
-	sport->regs->tcr1 &= ~TSPEN;
-	sport->regs->rcr1 &= ~RSPEN;
-	SSYNC();
-	disable_dma(sport->dma_tx_chan);
-	/* Clear the status */
-	clear_dma_irqstat(sport->dma_tx_chan);
-	if (in_data != NULL) {
-		disable_dma(sport->dma_rx_chan);
-		clear_dma_irqstat(sport->dma_rx_chan);
-	}
-	SSYNC();
-	local_irq_restore(flags);
-
-	return 0;
-}
-EXPORT_SYMBOL(sport_send_and_recv);
-
-MODULE_AUTHOR("Roy Huang");
-MODULE_DESCRIPTION("SPORT driver for ADI Blackfin");
-MODULE_LICENSE("GPL");

sound/soc/blackfin/bf5xx-sport.h

@@ -1,174 +0,0 @@
-/*
- * File:         bf5xx_sport.h
- * Based on:
- * Author:       Roy Huang <roy.huang@analog.com>
- *
- * Created:
- * Description:
- *
- *               Copyright 2004-2007 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-
-#ifndef __BF5XX_SPORT_H__
-#define __BF5XX_SPORT_H__
-
-#include <linux/types.h>
-#include <linux/wait.h>
-#include <linux/workqueue.h>
-#include <linux/platform_device.h>
-#include <asm/dma.h>
-#include <asm/bfin_sport.h>
-
-#define DESC_ELEMENT_COUNT 9
-
-struct sport_device {
-	int num;
-	int dma_rx_chan;
-	int dma_tx_chan;
-	int err_irq;
-	const unsigned short *pin_req;
-	struct sport_register *regs;
-
-	unsigned char *rx_buf;
-	unsigned char *tx_buf;
-	unsigned int rx_fragsize;
-	unsigned int tx_fragsize;
-	unsigned int rx_frags;
-	unsigned int tx_frags;
-	unsigned int wdsize;
-
-	/* for dummy dma transfer */
-	void *dummy_buf;
-	unsigned int dummy_count;
-
-	/* DMA descriptor ring head of current audio stream*/
-	struct dmasg *dma_rx_desc;
-	struct dmasg *dma_tx_desc;
-	unsigned int rx_desc_bytes;
-	unsigned int tx_desc_bytes;
-
-	unsigned int rx_run:1; /* rx is running */
-	unsigned int tx_run:1; /* tx is running */
-
-	struct dmasg *dummy_rx_desc;
-	struct dmasg *dummy_tx_desc;
-
-	struct dmasg *curr_rx_desc;
-	struct dmasg *curr_tx_desc;
-
-	int rx_curr_frag;
-	int tx_curr_frag;
-
-	unsigned int rcr1;
-	unsigned int rcr2;
-	int rx_tdm_count;
-
-	unsigned int tcr1;
-	unsigned int tcr2;
-	int tx_tdm_count;
-
-	void (*rx_callback)(void *data);
-	void *rx_data;
-	void (*tx_callback)(void *data);
-	void *tx_data;
-	void (*err_callback)(void *data);
-	void *err_data;
-	unsigned char *tx_dma_buf;
-	unsigned char *rx_dma_buf;
-#ifdef CONFIG_SND_BF5XX_MMAP_SUPPORT
-	dma_addr_t tx_dma_phy;
-	dma_addr_t rx_dma_phy;
-	int tx_pos;/*pcm sample count*/
-	int rx_pos;
-	unsigned int tx_buffer_size;
-	unsigned int rx_buffer_size;
-	int tx_delay_pos;
-	int once;
-#endif
-	void *private_data;
-};
-
-struct sport_param {
-	int num;
-	int dma_rx_chan;
-	int dma_tx_chan;
-	int err_irq;
-	const unsigned short *pin_req;
-	struct sport_register *regs;
-	unsigned int wdsize;
-	unsigned int dummy_count;
-	void *private_data;
-};
-
-struct sport_device *sport_init(struct platform_device *pdev,
-	unsigned int wdsize, unsigned int dummy_count, size_t priv_size);
-
-void sport_done(struct sport_device *sport);
-
-/* first use these ...*/
-
-/* note: multichannel is in units of 8 channels, tdm_count is number of channels
- *  NOT / 8 ! all channels are enabled by default */
-int sport_set_multichannel(struct sport_device *sport, int tdm_count,
-		u32 tx_mask, u32 rx_mask, int packed);
-
-int sport_config_rx(struct sport_device *sport,
-		unsigned int rcr1, unsigned int rcr2,
-		unsigned int clkdiv, unsigned int fsdiv);
-
-int sport_config_tx(struct sport_device *sport,
-		unsigned int tcr1, unsigned int tcr2,
-		unsigned int clkdiv, unsigned int fsdiv);
-
-/* ... then these: */
-
-/* buffer size (in bytes) == fragcount * fragsize_bytes */
-
-/* this is not a very general api, it sets the dma to 2d autobuffer mode */
-
-int sport_config_rx_dma(struct sport_device *sport, void *buf,
-		int fragcount, size_t fragsize_bytes);
-
-int sport_config_tx_dma(struct sport_device *sport, void *buf,
-		int fragcount, size_t fragsize_bytes);
-
-int sport_tx_start(struct sport_device *sport);
-int sport_tx_stop(struct sport_device *sport);
-int sport_rx_start(struct sport_device *sport);
-int sport_rx_stop(struct sport_device *sport);
-
-/* for use in interrupt handler */
-unsigned long sport_curr_offset_rx(struct sport_device *sport);
-unsigned long sport_curr_offset_tx(struct sport_device *sport);
-
-void sport_incfrag(struct sport_device *sport, int *frag, int tx);
-void sport_decfrag(struct sport_device *sport, int *frag, int tx);
-
-int sport_set_rx_callback(struct sport_device *sport,
-		       void (*rx_callback)(void *), void *rx_data);
-int sport_set_tx_callback(struct sport_device *sport,
-		       void (*tx_callback)(void *), void *tx_data);
-int sport_set_err_callback(struct sport_device *sport,
-		       void (*err_callback)(void *), void *err_data);
-
-int sport_send_and_recv(struct sport_device *sport, u8 *out_data, \
-		u8 *in_data, int len);
-#endif /* BF53X_SPORT_H */

sound/soc/blackfin/bf5xx-ssm2602.c

@@ -1,126 +0,0 @@
-/*
- * File:         sound/soc/blackfin/bf5xx-ssm2602.c
- * Author:       Cliff Cai <Cliff.Cai@analog.com>
- *
- * Created:      Tue June 06 2008
- * Description:  board driver for SSM2602 sound chip
- *
- * Modified:
- *               Copyright 2008 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/device.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/pcm_params.h>
-
-#include <asm/dma.h>
-#include <asm/portmux.h>
-#include <linux/gpio.h>
-#include "../codecs/ssm2602.h"
-#include "bf5xx-sport.h"
-
-static struct snd_soc_card bf5xx_ssm2602;
-
-static int bf5xx_ssm2602_dai_init(struct snd_soc_pcm_runtime *rtd)
-{
-	/*
-	 * If you are using a crystal source which frequency is not 12MHz
-	 * then modify the below case statement with frequency of the crystal.
-	 *
-	 * If you are using the SPORT to generate clocking then this is
-	 * where to do it.
-	 */
-	return snd_soc_dai_set_sysclk(rtd->codec_dai, SSM2602_SYSCLK, 12000000,
-		SND_SOC_CLOCK_IN);
-}
-
-/* CODEC is master for BCLK and LRC in this configuration. */
-#define BF5XX_SSM2602_DAIFMT (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | \
-				SND_SOC_DAIFMT_CBM_CFM)
-
-static struct snd_soc_dai_link bf5xx_ssm2602_dai[] = {
-	{
-		.name = "ssm2602",
-		.stream_name = "SSM2602",
-		.cpu_dai_name = "bfin-i2s.0",
-		.codec_dai_name = "ssm2602-hifi",
-		.platform_name = "bfin-i2s-pcm-audio",
-		.codec_name = "ssm2602.0-001b",
-		.init = bf5xx_ssm2602_dai_init,
-		.dai_fmt = BF5XX_SSM2602_DAIFMT,
-	},
-	{
-		.name = "ssm2602",
-		.stream_name = "SSM2602",
-		.cpu_dai_name = "bfin-i2s.1",
-		.codec_dai_name = "ssm2602-hifi",
-		.platform_name = "bfin-i2s-pcm-audio",
-		.codec_name = "ssm2602.0-001b",
-		.init = bf5xx_ssm2602_dai_init,
-		.dai_fmt = BF5XX_SSM2602_DAIFMT,
-	},
-};
-
-static struct snd_soc_card bf5xx_ssm2602 = {
-	.name = "bfin-ssm2602",
-	.owner = THIS_MODULE,
-	.dai_link = &bf5xx_ssm2602_dai[CONFIG_SND_BF5XX_SPORT_NUM],
-	.num_links = 1,
-};
-
-static struct platform_device *bf5xx_ssm2602_snd_device;
-
-static int __init bf5xx_ssm2602_init(void)
-{
-	int ret;
-
-	pr_debug("%s enter\n", __func__);
-	bf5xx_ssm2602_snd_device = platform_device_alloc("soc-audio", -1);
-	if (!bf5xx_ssm2602_snd_device)
-		return -ENOMEM;
-
-	platform_set_drvdata(bf5xx_ssm2602_snd_device, &bf5xx_ssm2602);
-	ret = platform_device_add(bf5xx_ssm2602_snd_device);
-
-	if (ret)
-		platform_device_put(bf5xx_ssm2602_snd_device);
-
-	return ret;
-}
-
-static void __exit bf5xx_ssm2602_exit(void)
-{
-	pr_debug("%s enter\n", __func__);
-	platform_device_unregister(bf5xx_ssm2602_snd_device);
-}
-
-module_init(bf5xx_ssm2602_init);
-module_exit(bf5xx_ssm2602_exit);
-
-/* Module information */
-MODULE_AUTHOR("Cliff Cai");
-MODULE_DESCRIPTION("ALSA SoC SSM2602 BF527-EZKIT");
-MODULE_LICENSE("GPL");
-

sound/soc/blackfin/bf6xx-i2s.c

@@ -1,239 +0,0 @@
-/*
- * bf6xx-i2s.c - Analog Devices BF6XX i2s interface driver
- *
- * Copyright (c) 2012 Analog Devices Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/device.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/soc-dai.h>
-
-#include "bf6xx-sport.h"
-
-struct sport_params param;
-
-static int bfin_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,
-		unsigned int fmt)
-{
-	struct sport_device *sport = snd_soc_dai_get_drvdata(cpu_dai);
-	struct device *dev = &sport->pdev->dev;
-	int ret = 0;
-
-	param.spctl &= ~(SPORT_CTL_OPMODE | SPORT_CTL_CKRE | SPORT_CTL_FSR
-			| SPORT_CTL_LFS | SPORT_CTL_LAFS);
-	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
-	case SND_SOC_DAIFMT_I2S:
-		param.spctl |= SPORT_CTL_OPMODE | SPORT_CTL_CKRE
-			| SPORT_CTL_LFS;
-		break;
-	case SND_SOC_DAIFMT_DSP_A:
-		param.spctl |= SPORT_CTL_FSR;
-		break;
-	case SND_SOC_DAIFMT_LEFT_J:
-		param.spctl |= SPORT_CTL_OPMODE | SPORT_CTL_LFS
-			| SPORT_CTL_LAFS;
-		break;
-	default:
-		dev_err(dev, "%s: Unknown DAI format type\n", __func__);
-		ret = -EINVAL;
-		break;
-	}
-
-	param.spctl &= ~(SPORT_CTL_ICLK | SPORT_CTL_IFS);
-	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
-	case SND_SOC_DAIFMT_CBM_CFM:
-		break;
-	case SND_SOC_DAIFMT_CBS_CFS:
-	case SND_SOC_DAIFMT_CBM_CFS:
-	case SND_SOC_DAIFMT_CBS_CFM:
-		ret = -EINVAL;
-		break;
-	default:
-		dev_err(dev, "%s: Unknown DAI master type\n", __func__);
-		ret = -EINVAL;
-		break;
-	}
-
-	return ret;
-}
-
-static int bfin_i2s_hw_params(struct snd_pcm_substream *substream,
-				struct snd_pcm_hw_params *params,
-				struct snd_soc_dai *dai)
-{
-	struct sport_device *sport = snd_soc_dai_get_drvdata(dai);
-	struct device *dev = &sport->pdev->dev;
-	int ret = 0;
-
-	param.spctl &= ~SPORT_CTL_SLEN;
-	switch (params_format(params)) {
-	case SNDRV_PCM_FORMAT_S8:
-		param.spctl |= 0x70;
-		sport->wdsize = 1;
-		break;
-	case SNDRV_PCM_FORMAT_S16_LE:
-		param.spctl |= 0xf0;
-		sport->wdsize = 2;
-		break;
-	case SNDRV_PCM_FORMAT_S24_LE:
-		param.spctl |= 0x170;
-		sport->wdsize = 3;
-		break;
-	case SNDRV_PCM_FORMAT_S32_LE:
-		param.spctl |= 0x1f0;
-		sport->wdsize = 4;
-		break;
-	}
-
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		ret = sport_set_tx_params(sport, &param);
-		if (ret) {
-			dev_err(dev, "SPORT tx is busy!\n");
-			return ret;
-		}
-	} else {
-		ret = sport_set_rx_params(sport, &param);
-		if (ret) {
-			dev_err(dev, "SPORT rx is busy!\n");
-			return ret;
-		}
-	}
-	return 0;
-}
-
-#ifdef CONFIG_PM
-static int bfin_i2s_suspend(struct snd_soc_dai *dai)
-{
-	struct sport_device *sport = snd_soc_dai_get_drvdata(dai);
-
-	if (dai->capture_active)
-		sport_rx_stop(sport);
-	if (dai->playback_active)
-		sport_tx_stop(sport);
-	return 0;
-}
-
-static int bfin_i2s_resume(struct snd_soc_dai *dai)
-{
-	struct sport_device *sport = snd_soc_dai_get_drvdata(dai);
-	struct device *dev = &sport->pdev->dev;
-	int ret;
-
-	ret = sport_set_tx_params(sport, &param);
-	if (ret) {
-		dev_err(dev, "SPORT tx is busy!\n");
-		return ret;
-	}
-	ret = sport_set_rx_params(sport, &param);
-	if (ret) {
-		dev_err(dev, "SPORT rx is busy!\n");
-		return ret;
-	}
-
-	return 0;
-}
-
-#else
-#define bfin_i2s_suspend NULL
-#define bfin_i2s_resume NULL
-#endif
-
-#define BFIN_I2S_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
-		SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | \
-		SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | \
-		SNDRV_PCM_RATE_96000)
-
-#define BFIN_I2S_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE | \
-		SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
-
-static const struct snd_soc_dai_ops bfin_i2s_dai_ops = {
-	.hw_params	= bfin_i2s_hw_params,
-	.set_fmt	= bfin_i2s_set_dai_fmt,
-};
-
-static struct snd_soc_dai_driver bfin_i2s_dai = {
-	.suspend = bfin_i2s_suspend,
-	.resume = bfin_i2s_resume,
-	.playback = {
-		.channels_min = 1,
-		.channels_max = 2,
-		.rates = BFIN_I2S_RATES,
-		.formats = BFIN_I2S_FORMATS,
-	},
-	.capture = {
-		.channels_min = 1,
-		.channels_max = 2,
-		.rates = BFIN_I2S_RATES,
-		.formats = BFIN_I2S_FORMATS,
-	},
-	.ops = &bfin_i2s_dai_ops,
-};
-
-static const struct snd_soc_component_driver bfin_i2s_component = {
-	.name		= "bfin-i2s",
-};
-
-static int bfin_i2s_probe(struct platform_device *pdev)
-{
-	struct sport_device *sport;
-	struct device *dev = &pdev->dev;
-	int ret;
-
-	sport = sport_create(pdev);
-	if (!sport)
-		return -ENODEV;
-
-	/* register with the ASoC layers */
-	ret = snd_soc_register_component(dev, &bfin_i2s_component,
-					 &bfin_i2s_dai, 1);
-	if (ret) {
-		dev_err(dev, "Failed to register DAI: %d\n", ret);
-		sport_delete(sport);
-		return ret;
-	}
-	platform_set_drvdata(pdev, sport);
-
-	return 0;
-}
-
-static int bfin_i2s_remove(struct platform_device *pdev)
-{
-	struct sport_device *sport = platform_get_drvdata(pdev);
-
-	snd_soc_unregister_component(&pdev->dev);
-	sport_delete(sport);
-
-	return 0;
-}
-
-static struct platform_driver bfin_i2s_driver = {
-	.probe  = bfin_i2s_probe,
-	.remove = bfin_i2s_remove,
-	.driver = {
-		.name = "bfin-i2s",
-	},
-};
-
-module_platform_driver(bfin_i2s_driver);
-
-MODULE_DESCRIPTION("Analog Devices BF6XX i2s interface driver");
-MODULE_AUTHOR("Scott Jiang <Scott.Jiang.Linux@gmail.com>");
-MODULE_LICENSE("GPL v2");

sound/soc/blackfin/bf6xx-sport.c

@@ -1,425 +0,0 @@
-/*
- * bf6xx_sport.c Analog Devices BF6XX SPORT driver
- *
- * Copyright (c) 2012 Analog Devices Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/device.h>
-#include <linux/dma-mapping.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-
-#include <asm/blackfin.h>
-#include <asm/dma.h>
-#include <asm/portmux.h>
-
-#include "bf6xx-sport.h"
-
-int sport_set_tx_params(struct sport_device *sport,
-			struct sport_params *params)
-{
-	if (sport->tx_regs->spctl & SPORT_CTL_SPENPRI)
-		return -EBUSY;
-	sport->tx_regs->spctl = params->spctl | SPORT_CTL_SPTRAN;
-	sport->tx_regs->div = params->div;
-	SSYNC();
-	return 0;
-}
-EXPORT_SYMBOL(sport_set_tx_params);
-
-int sport_set_rx_params(struct sport_device *sport,
-			struct sport_params *params)
-{
-	if (sport->rx_regs->spctl & SPORT_CTL_SPENPRI)
-		return -EBUSY;
-	sport->rx_regs->spctl = params->spctl & ~SPORT_CTL_SPTRAN;
-	sport->rx_regs->div = params->div;
-	SSYNC();
-	return 0;
-}
-EXPORT_SYMBOL(sport_set_rx_params);
-
-static int compute_wdsize(size_t wdsize)
-{
-	switch (wdsize) {
-	case 1:
-		return WDSIZE_8 | PSIZE_8;
-	case 2:
-		return WDSIZE_16 | PSIZE_16;
-	default:
-		return WDSIZE_32 | PSIZE_32;
-	}
-}
-
-void sport_tx_start(struct sport_device *sport)
-{
-	set_dma_next_desc_addr(sport->tx_dma_chan, sport->tx_desc);
-	set_dma_config(sport->tx_dma_chan, DMAFLOW_LIST | DI_EN
-			| compute_wdsize(sport->wdsize) | NDSIZE_6);
-	enable_dma(sport->tx_dma_chan);
-	sport->tx_regs->spctl |= SPORT_CTL_SPENPRI;
-	SSYNC();
-}
-EXPORT_SYMBOL(sport_tx_start);
-
-void sport_rx_start(struct sport_device *sport)
-{
-	set_dma_next_desc_addr(sport->rx_dma_chan, sport->rx_desc);
-	set_dma_config(sport->rx_dma_chan, DMAFLOW_LIST | DI_EN | WNR
-			| compute_wdsize(sport->wdsize) | NDSIZE_6);
-	enable_dma(sport->rx_dma_chan);
-	sport->rx_regs->spctl |= SPORT_CTL_SPENPRI;
-	SSYNC();
-}
-EXPORT_SYMBOL(sport_rx_start);
-
-void sport_tx_stop(struct sport_device *sport)
-{
-	sport->tx_regs->spctl &= ~SPORT_CTL_SPENPRI;
-	SSYNC();
-	disable_dma(sport->tx_dma_chan);
-}
-EXPORT_SYMBOL(sport_tx_stop);
-
-void sport_rx_stop(struct sport_device *sport)
-{
-	sport->rx_regs->spctl &= ~SPORT_CTL_SPENPRI;
-	SSYNC();
-	disable_dma(sport->rx_dma_chan);
-}
-EXPORT_SYMBOL(sport_rx_stop);
-
-void sport_set_tx_callback(struct sport_device *sport,
-		void (*tx_callback)(void *), void *tx_data)
-{
-	sport->tx_callback = tx_callback;
-	sport->tx_data = tx_data;
-}
-EXPORT_SYMBOL(sport_set_tx_callback);
-
-void sport_set_rx_callback(struct sport_device *sport,
-		void (*rx_callback)(void *), void *rx_data)
-{
-	sport->rx_callback = rx_callback;
-	sport->rx_data = rx_data;
-}
-EXPORT_SYMBOL(sport_set_rx_callback);
-
-static void setup_desc(struct dmasg *desc, void *buf, int fragcount,
-		size_t fragsize, unsigned int cfg,
-		unsigned int count, size_t wdsize)
-{
-
-	int i;
-
-	for (i = 0; i < fragcount; ++i) {
-		desc[i].next_desc_addr  = &(desc[i + 1]);
-		desc[i].start_addr = (unsigned long)buf + i * fragsize;
-		desc[i].cfg = cfg;
-		desc[i].x_count = count;
-		desc[i].x_modify = wdsize;
-		desc[i].y_count = 0;
-		desc[i].y_modify = 0;
-	}
-
-	/* make circular */
-	desc[fragcount - 1].next_desc_addr = desc;
-}
-
-int sport_config_tx_dma(struct sport_device *sport, void *buf,
-		int fragcount, size_t fragsize)
-{
-	unsigned int count;
-	unsigned int cfg;
-	dma_addr_t addr;
-
-	count = fragsize / sport->wdsize;
-
-	if (sport->tx_desc)
-		dma_free_coherent(NULL, sport->tx_desc_size,
-				sport->tx_desc, 0);
-
-	sport->tx_desc = dma_alloc_coherent(NULL,
-			fragcount * sizeof(struct dmasg), &addr, 0);
-	sport->tx_desc_size = fragcount * sizeof(struct dmasg);
-	if (!sport->tx_desc)
-		return -ENOMEM;
-
-	sport->tx_buf = buf;
-	sport->tx_fragsize = fragsize;
-	sport->tx_frags = fragcount;
-	cfg = DMAFLOW_LIST | DI_EN | compute_wdsize(sport->wdsize) | NDSIZE_6;
-
-	setup_desc(sport->tx_desc, buf, fragcount, fragsize,
-		   cfg | DMAEN, count, sport->wdsize);
-	return 0;
-}
-EXPORT_SYMBOL(sport_config_tx_dma);
-
-int sport_config_rx_dma(struct sport_device *sport, void *buf,
-		int fragcount, size_t fragsize)
-{
-	unsigned int count;
-	unsigned int cfg;
-	dma_addr_t addr;
-
-	count = fragsize / sport->wdsize;
-
-	if (sport->rx_desc)
-		dma_free_coherent(NULL, sport->rx_desc_size,
-				sport->rx_desc, 0);
-
-	sport->rx_desc = dma_alloc_coherent(NULL,
-			fragcount * sizeof(struct dmasg), &addr, 0);
-	sport->rx_desc_size = fragcount * sizeof(struct dmasg);
-	if (!sport->rx_desc)
-		return -ENOMEM;
-
-	sport->rx_buf = buf;
-	sport->rx_fragsize = fragsize;
-	sport->rx_frags = fragcount;
-	cfg = DMAFLOW_LIST | DI_EN | compute_wdsize(sport->wdsize)
-		| WNR | NDSIZE_6;
-
-	setup_desc(sport->rx_desc, buf, fragcount, fragsize,
-		   cfg | DMAEN, count, sport->wdsize);
-	return 0;
-}
-EXPORT_SYMBOL(sport_config_rx_dma);
-
-unsigned long sport_curr_offset_tx(struct sport_device *sport)
-{
-	unsigned long curr = get_dma_curr_addr(sport->tx_dma_chan);
-
-	return (unsigned char *)curr - sport->tx_buf;
-}
-EXPORT_SYMBOL(sport_curr_offset_tx);
-
-unsigned long sport_curr_offset_rx(struct sport_device *sport)
-{
-	unsigned long curr = get_dma_curr_addr(sport->rx_dma_chan);
-
-	return (unsigned char *)curr - sport->rx_buf;
-}
-EXPORT_SYMBOL(sport_curr_offset_rx);
-
-static irqreturn_t sport_tx_irq(int irq, void *dev_id)
-{
-	struct sport_device *sport = dev_id;
-	static unsigned long status;
-
-	status = get_dma_curr_irqstat(sport->tx_dma_chan);
-	if (status & (DMA_DONE | DMA_ERR)) {
-		clear_dma_irqstat(sport->tx_dma_chan);
-		SSYNC();
-	}
-	if (sport->tx_callback)
-		sport->tx_callback(sport->tx_data);
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t sport_rx_irq(int irq, void *dev_id)
-{
-	struct sport_device *sport = dev_id;
-	unsigned long status;
-
-	status = get_dma_curr_irqstat(sport->rx_dma_chan);
-	if (status & (DMA_DONE | DMA_ERR)) {
-		clear_dma_irqstat(sport->rx_dma_chan);
-		SSYNC();
-	}
-	if (sport->rx_callback)
-		sport->rx_callback(sport->rx_data);
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t sport_err_irq(int irq, void *dev_id)
-{
-	struct sport_device *sport = dev_id;
-	struct device *dev = &sport->pdev->dev;
-
-	if (sport->tx_regs->spctl & SPORT_CTL_DERRPRI)
-		dev_err(dev, "sport error: TUVF\n");
-	if (sport->rx_regs->spctl & SPORT_CTL_DERRPRI)
-		dev_err(dev, "sport error: ROVF\n");
-
-	return IRQ_HANDLED;
-}
-
-static int sport_get_resource(struct sport_device *sport)
-{
-	struct platform_device *pdev = sport->pdev;
-	struct device *dev = &pdev->dev;
-	struct bfin_snd_platform_data *pdata = dev->platform_data;
-	struct resource *res;
-
-	if (!pdata) {
-		dev_err(dev, "No platform data\n");
-		return -ENODEV;
-	}
-	sport->pin_req = pdata->pin_req;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(dev, "No tx MEM resource\n");
-		return -ENODEV;
-	}
-	sport->tx_regs = (struct sport_register *)res->start;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	if (!res) {
-		dev_err(dev, "No rx MEM resource\n");
-		return -ENODEV;
-	}
-	sport->rx_regs = (struct sport_register *)res->start;
-
-	res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
-	if (!res) {
-		dev_err(dev, "No tx DMA resource\n");
-		return -ENODEV;
-	}
-	sport->tx_dma_chan = res->start;
-
-	res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
-	if (!res) {
-		dev_err(dev, "No rx DMA resource\n");
-		return -ENODEV;
-	}
-	sport->rx_dma_chan = res->start;
-
-	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (!res) {
-		dev_err(dev, "No tx error irq resource\n");
-		return -ENODEV;
-	}
-	sport->tx_err_irq = res->start;
-
-	res = platform_get_resource(pdev, IORESOURCE_IRQ, 1);
-	if (!res) {
-		dev_err(dev, "No rx error irq resource\n");
-		return -ENODEV;
-	}
-	sport->rx_err_irq = res->start;
-
-	return 0;
-}
-
-static int sport_request_resource(struct sport_device *sport)
-{
-	struct device *dev = &sport->pdev->dev;
-	int ret;
-
-	ret = peripheral_request_list(sport->pin_req, "soc-audio");
-	if (ret) {
-		dev_err(dev, "Unable to request sport pin\n");
-		return ret;
-	}
-
-	ret = request_dma(sport->tx_dma_chan, "SPORT TX Data");
-	if (ret) {
-		dev_err(dev, "Unable to allocate DMA channel for sport tx\n");
-		goto err_tx_dma;
-	}
-	set_dma_callback(sport->tx_dma_chan, sport_tx_irq, sport);
-
-	ret = request_dma(sport->rx_dma_chan, "SPORT RX Data");
-	if (ret) {
-		dev_err(dev, "Unable to allocate DMA channel for sport rx\n");
-		goto err_rx_dma;
-	}
-	set_dma_callback(sport->rx_dma_chan, sport_rx_irq, sport);
-
-	ret = request_irq(sport->tx_err_irq, sport_err_irq,
-			0, "SPORT TX ERROR", sport);
-	if (ret) {
-		dev_err(dev, "Unable to allocate tx error IRQ for sport\n");
-		goto err_tx_irq;
-	}
-
-	ret = request_irq(sport->rx_err_irq, sport_err_irq,
-			0, "SPORT RX ERROR", sport);
-	if (ret) {
-		dev_err(dev, "Unable to allocate rx error IRQ for sport\n");
-		goto err_rx_irq;
-	}
-
-	return 0;
-err_rx_irq:
-	free_irq(sport->tx_err_irq, sport);
-err_tx_irq:
-	free_dma(sport->rx_dma_chan);
-err_rx_dma:
-	free_dma(sport->tx_dma_chan);
-err_tx_dma:
-	peripheral_free_list(sport->pin_req);
-	return ret;
-}
-
-static void sport_free_resource(struct sport_device *sport)
-{
-	free_irq(sport->rx_err_irq, sport);
-	free_irq(sport->tx_err_irq, sport);
-	free_dma(sport->rx_dma_chan);
-	free_dma(sport->tx_dma_chan);
-	peripheral_free_list(sport->pin_req);
-}
-
-struct sport_device *sport_create(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct sport_device *sport;
-	int ret;
-
-	sport = kzalloc(sizeof(*sport), GFP_KERNEL);
-	if (!sport)
-		return NULL;
-
-	sport->pdev = pdev;
-
-	ret = sport_get_resource(sport);
-	if (ret)
-		goto free_data;
-
-	ret = sport_request_resource(sport);
-	if (ret)
-		goto free_data;
-
-	dev_dbg(dev, "SPORT create success\n");
-	return sport;
-free_data:
-	kfree(sport);
-	return NULL;
-}
-EXPORT_SYMBOL(sport_create);
-
-void sport_delete(struct sport_device *sport)
-{
-	if (sport->tx_desc)
-		dma_free_coherent(NULL, sport->tx_desc_size,
-				sport->tx_desc, 0);
-	if (sport->rx_desc)
-		dma_free_coherent(NULL, sport->rx_desc_size,
-				sport->rx_desc, 0);
-	sport_free_resource(sport);
-	kfree(sport);
-}
-EXPORT_SYMBOL(sport_delete);
-
-MODULE_DESCRIPTION("Analog Devices BF6XX SPORT driver");
-MODULE_AUTHOR("Scott Jiang <Scott.Jiang.Linux@gmail.com>");
-MODULE_LICENSE("GPL v2");

sound/soc/blackfin/bf6xx-sport.h

@@ -1,82 +0,0 @@
-/*
- * bf6xx_sport - Analog Devices BF6XX SPORT driver
- *
- * Copyright (c) 2012 Analog Devices Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _BF6XX_SPORT_H_
-#define _BF6XX_SPORT_H_
-
-#include <linux/platform_device.h>
-#include <asm/bfin_sport3.h>
-
-struct sport_device {
-	struct platform_device *pdev;
-	const unsigned short *pin_req;
-	struct sport_register *tx_regs;
-	struct sport_register *rx_regs;
-	int tx_dma_chan;
-	int rx_dma_chan;
-	int tx_err_irq;
-	int rx_err_irq;
-
-	void (*tx_callback)(void *data);
-	void *tx_data;
-	void (*rx_callback)(void *data);
-	void *rx_data;
-
-	struct dmasg *tx_desc;
-	struct dmasg *rx_desc;
-	unsigned int tx_desc_size;
-	unsigned int rx_desc_size;
-	unsigned char *tx_buf;
-	unsigned char *rx_buf;
-	unsigned int tx_fragsize;
-	unsigned int rx_fragsize;
-	unsigned int tx_frags;
-	unsigned int rx_frags;
-	unsigned int wdsize;
-};
-
-struct sport_params {
-	u32 spctl;
-	u32 div;
-};
-
-struct sport_device *sport_create(struct platform_device *pdev);
-void sport_delete(struct sport_device *sport);
-int sport_set_tx_params(struct sport_device *sport,
-		struct sport_params *params);
-int sport_set_rx_params(struct sport_device *sport,
-		struct sport_params *params);
-void sport_tx_start(struct sport_device *sport);
-void sport_rx_start(struct sport_device *sport);
-void sport_tx_stop(struct sport_device *sport);
-void sport_rx_stop(struct sport_device *sport);
-void sport_set_tx_callback(struct sport_device *sport,
-	void (*tx_callback)(void *), void *tx_data);
-void sport_set_rx_callback(struct sport_device *sport,
-	void (*rx_callback)(void *), void *rx_data);
-int sport_config_tx_dma(struct sport_device *sport, void *buf,
-	int fragcount, size_t fragsize);
-int sport_config_rx_dma(struct sport_device *sport, void *buf,
-	int fragcount, size_t fragsize);
-unsigned long sport_curr_offset_tx(struct sport_device *sport);
-unsigned long sport_curr_offset_rx(struct sport_device *sport);
-
-
-
-#endif

sound/soc/blackfin/bfin-eval-adau1373.c

@@ -1,173 +0,0 @@
-/*
- * Machine driver for EVAL-ADAU1373 on Analog Devices bfin
- * evaluation boards.
- *
- * Copyright 2011 Analog Devices Inc.
- * Author: Lars-Peter Clausen <lars@metafoo.de>
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <linux/module.h>
-#include <linux/device.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/pcm_params.h>
-
-#include "../codecs/adau1373.h"
-
-static const struct snd_soc_dapm_widget bfin_eval_adau1373_dapm_widgets[] = {
-	SND_SOC_DAPM_LINE("Line In1", NULL),
-	SND_SOC_DAPM_LINE("Line In2", NULL),
-	SND_SOC_DAPM_LINE("Line In3", NULL),
-	SND_SOC_DAPM_LINE("Line In4", NULL),
-
-	SND_SOC_DAPM_LINE("Line Out1", NULL),
-	SND_SOC_DAPM_LINE("Line Out2", NULL),
-	SND_SOC_DAPM_LINE("Stereo Out", NULL),
-	SND_SOC_DAPM_HP("Headphone", NULL),
-	SND_SOC_DAPM_HP("Earpiece", NULL),
-	SND_SOC_DAPM_SPK("Speaker", NULL),
-};
-
-static const struct snd_soc_dapm_route bfin_eval_adau1373_dapm_routes[] = {
-	{ "AIN1L", NULL, "Line In1" },
-	{ "AIN1R", NULL, "Line In1" },
-	{ "AIN2L", NULL, "Line In2" },
-	{ "AIN2R", NULL, "Line In2" },
-	{ "AIN3L", NULL, "Line In3" },
-	{ "AIN3R", NULL, "Line In3" },
-	{ "AIN4L", NULL, "Line In4" },
-	{ "AIN4R", NULL, "Line In4" },
-
-	/* MICBIAS can be connected via a jumper to the line-in jack, since w
-	   don't know which one is going to be used, just power both. */
-	{ "Line In1", NULL, "MICBIAS1" },
-	{ "Line In2", NULL, "MICBIAS1" },
-	{ "Line In3", NULL, "MICBIAS1" },
-	{ "Line In4", NULL, "MICBIAS1" },
-	{ "Line In1", NULL, "MICBIAS2" },
-	{ "Line In2", NULL, "MICBIAS2" },
-	{ "Line In3", NULL, "MICBIAS2" },
-	{ "Line In4", NULL, "MICBIAS2" },
-
-	{ "Line Out1", NULL, "LOUT1L" },
-	{ "Line Out1", NULL, "LOUT1R" },
-	{ "Line Out2", NULL, "LOUT2L" },
-	{ "Line Out2", NULL, "LOUT2R" },
-	{ "Headphone", NULL, "HPL" },
-	{ "Headphone", NULL, "HPR" },
-	{ "Earpiece", NULL, "EP" },
-	{ "Speaker", NULL, "SPKL" },
-	{ "Stereo Out", NULL, "SPKR" },
-};
-
-static int bfin_eval_adau1373_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *params)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	int ret;
-	int pll_rate;
-
-	switch (params_rate(params)) {
-	case 48000:
-	case 8000:
-	case 12000:
-	case 16000:
-	case 24000:
-	case 32000:
-		pll_rate = 48000 * 1024;
-		break;
-	case 44100:
-	case 7350:
-	case 11025:
-	case 14700:
-	case 22050:
-	case 29400:
-		pll_rate = 44100 * 1024;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	ret = snd_soc_dai_set_pll(codec_dai, ADAU1373_PLL1,
-			ADAU1373_PLL_SRC_MCLK1, 12288000, pll_rate);
-	if (ret)
-		return ret;
-
-	ret = snd_soc_dai_set_sysclk(codec_dai, ADAU1373_CLK_SRC_PLL1, pll_rate,
-			SND_SOC_CLOCK_IN);
-
-	return ret;
-}
-
-static int bfin_eval_adau1373_codec_init(struct snd_soc_pcm_runtime *rtd)
-{
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	unsigned int pll_rate = 48000 * 1024;
-	int ret;
-
-	ret = snd_soc_dai_set_pll(codec_dai, ADAU1373_PLL1,
-			ADAU1373_PLL_SRC_MCLK1, 12288000, pll_rate);
-	if (ret)
-		return ret;
-
-	ret = snd_soc_dai_set_sysclk(codec_dai, ADAU1373_CLK_SRC_PLL1, pll_rate,
-			SND_SOC_CLOCK_IN);
-
-	return ret;
-}
-static const struct snd_soc_ops bfin_eval_adau1373_ops = {
-	.hw_params = bfin_eval_adau1373_hw_params,
-};
-
-static struct snd_soc_dai_link bfin_eval_adau1373_dai = {
-	.name = "adau1373",
-	.stream_name = "adau1373",
-	.cpu_dai_name = "bfin-i2s.0",
-	.codec_dai_name = "adau1373-aif1",
-	.platform_name = "bfin-i2s-pcm-audio",
-	.codec_name = "adau1373.0-001a",
-	.ops = &bfin_eval_adau1373_ops,
-	.init = bfin_eval_adau1373_codec_init,
-	.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
-			SND_SOC_DAIFMT_CBM_CFM,
-};
-
-static struct snd_soc_card bfin_eval_adau1373 = {
-	.name = "bfin-eval-adau1373",
-	.owner = THIS_MODULE,
-	.dai_link = &bfin_eval_adau1373_dai,
-	.num_links = 1,
-
-	.dapm_widgets		= bfin_eval_adau1373_dapm_widgets,
-	.num_dapm_widgets	= ARRAY_SIZE(bfin_eval_adau1373_dapm_widgets),
-	.dapm_routes		= bfin_eval_adau1373_dapm_routes,
-	.num_dapm_routes	= ARRAY_SIZE(bfin_eval_adau1373_dapm_routes),
-};
-
-static int bfin_eval_adau1373_probe(struct platform_device *pdev)
-{
-	struct snd_soc_card *card = &bfin_eval_adau1373;
-
-	card->dev = &pdev->dev;
-
-	return devm_snd_soc_register_card(&pdev->dev, &bfin_eval_adau1373);
-}
-
-static struct platform_driver bfin_eval_adau1373_driver = {
-	.driver = {
-		.name = "bfin-eval-adau1373",
-		.pm = &snd_soc_pm_ops,
-	},
-	.probe = bfin_eval_adau1373_probe,
-};
-
-module_platform_driver(bfin_eval_adau1373_driver);
-
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("ALSA SoC bfin adau1373 driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:bfin-eval-adau1373");

sound/soc/blackfin/bfin-eval-adau1701.c

@@ -1,113 +0,0 @@
-/*
- * Machine driver for EVAL-ADAU1701MINIZ on Analog Devices bfin
- * evaluation boards.
- *
- * Copyright 2011 Analog Devices Inc.
- * Author: Lars-Peter Clausen <lars@metafoo.de>
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <linux/module.h>
-#include <linux/device.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/pcm_params.h>
-
-#include "../codecs/adau1701.h"
-
-static const struct snd_soc_dapm_widget bfin_eval_adau1701_dapm_widgets[] = {
-	SND_SOC_DAPM_SPK("Speaker", NULL),
-	SND_SOC_DAPM_LINE("Line Out", NULL),
-	SND_SOC_DAPM_LINE("Line In", NULL),
-};
-
-static const struct snd_soc_dapm_route bfin_eval_adau1701_dapm_routes[] = {
-	{ "Speaker", NULL, "OUT0" },
-	{ "Speaker", NULL, "OUT1" },
-	{ "Line Out", NULL, "OUT2" },
-	{ "Line Out", NULL, "OUT3" },
-
-	{ "IN0", NULL, "Line In" },
-	{ "IN1", NULL, "Line In" },
-};
-
-static int bfin_eval_adau1701_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *params)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	int ret;
-
-	ret = snd_soc_dai_set_sysclk(codec_dai, ADAU1701_CLK_SRC_OSC, 12288000,
-			SND_SOC_CLOCK_IN);
-
-	return ret;
-}
-
-static struct snd_soc_ops bfin_eval_adau1701_ops = {
-	.hw_params = bfin_eval_adau1701_hw_params,
-};
-
-#define BFIN_EVAL_ADAU1701_DAI_FMT (SND_SOC_DAIFMT_I2S | \
-				SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM)
-
-static struct snd_soc_dai_link bfin_eval_adau1701_dai[] = {
-	{
-		.name = "adau1701",
-		.stream_name = "adau1701",
-		.cpu_dai_name = "bfin-i2s.0",
-		.codec_dai_name = "adau1701",
-		.platform_name = "bfin-i2s-pcm-audio",
-		.codec_name = "adau1701.0-0034",
-		.ops = &bfin_eval_adau1701_ops,
-		.dai_fmt = BFIN_EVAL_ADAU1701_DAI_FMT,
-	},
-	{
-		.name = "adau1701",
-		.stream_name = "adau1701",
-		.cpu_dai_name = "bfin-i2s.1",
-		.codec_dai_name = "adau1701",
-		.platform_name = "bfin-i2s-pcm-audio",
-		.codec_name = "adau1701.0-0034",
-		.ops = &bfin_eval_adau1701_ops,
-		.dai_fmt = BFIN_EVAL_ADAU1701_DAI_FMT,
-	},
-};
-
-static struct snd_soc_card bfin_eval_adau1701 = {
-	.name = "bfin-eval-adau1701",
-	.owner = THIS_MODULE,
-	.dai_link = &bfin_eval_adau1701_dai[CONFIG_SND_BF5XX_SPORT_NUM],
-	.num_links = 1,
-
-	.dapm_widgets		= bfin_eval_adau1701_dapm_widgets,
-	.num_dapm_widgets	= ARRAY_SIZE(bfin_eval_adau1701_dapm_widgets),
-	.dapm_routes		= bfin_eval_adau1701_dapm_routes,
-	.num_dapm_routes	= ARRAY_SIZE(bfin_eval_adau1701_dapm_routes),
-};
-
-static int bfin_eval_adau1701_probe(struct platform_device *pdev)
-{
-	struct snd_soc_card *card = &bfin_eval_adau1701;
-
-	card->dev = &pdev->dev;
-
-	return devm_snd_soc_register_card(&pdev->dev, &bfin_eval_adau1701);
-}
-
-static struct platform_driver bfin_eval_adau1701_driver = {
-	.driver = {
-		.name = "bfin-eval-adau1701",
-		.pm = &snd_soc_pm_ops,
-	},
-	.probe = bfin_eval_adau1701_probe,
-};
-
-module_platform_driver(bfin_eval_adau1701_driver);
-
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("ALSA SoC bfin ADAU1701 driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:bfin-eval-adau1701");

sound/soc/blackfin/bfin-eval-adau1x61.c

@@ -1,142 +0,0 @@
-/*
- * Machine driver for EVAL-ADAU1x61MINIZ on Analog Devices bfin
- * evaluation boards.
- *
- * Copyright 2011-2014 Analog Devices Inc.
- * Author: Lars-Peter Clausen <lars@metafoo.de>
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/slab.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/pcm_params.h>
-
-#include "../codecs/adau17x1.h"
-
-static const struct snd_soc_dapm_widget bfin_eval_adau1x61_dapm_widgets[] = {
-	SND_SOC_DAPM_LINE("In 1", NULL),
-	SND_SOC_DAPM_LINE("In 2", NULL),
-	SND_SOC_DAPM_LINE("In 3-4", NULL),
-
-	SND_SOC_DAPM_LINE("Diff Out L", NULL),
-	SND_SOC_DAPM_LINE("Diff Out R", NULL),
-	SND_SOC_DAPM_LINE("Stereo Out", NULL),
-	SND_SOC_DAPM_HP("Capless HP Out", NULL),
-};
-
-static const struct snd_soc_dapm_route bfin_eval_adau1x61_dapm_routes[] = {
-	{ "LAUX", NULL, "In 3-4" },
-	{ "RAUX", NULL, "In 3-4" },
-	{ "LINP", NULL, "In 1" },
-	{ "LINN", NULL, "In 1"},
-	{ "RINP", NULL, "In 2" },
-	{ "RINN", NULL, "In 2" },
-
-	{ "In 1", NULL, "MICBIAS" },
-	{ "In 2", NULL, "MICBIAS" },
-
-	{ "Capless HP Out", NULL, "LHP" },
-	{ "Capless HP Out", NULL, "RHP" },
-	{ "Diff Out L", NULL, "LOUT" },
-	{ "Diff Out R", NULL, "ROUT" },
-	{ "Stereo Out", NULL, "LOUT" },
-	{ "Stereo Out", NULL, "ROUT" },
-};
-
-static int bfin_eval_adau1x61_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *params)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	int pll_rate;
-	int ret;
-
-	switch (params_rate(params)) {
-	case 48000:
-	case 8000:
-	case 12000:
-	case 16000:
-	case 24000:
-	case 32000:
-	case 96000:
-		pll_rate = 48000 * 1024;
-		break;
-	case 44100:
-	case 7350:
-	case 11025:
-	case 14700:
-	case 22050:
-	case 29400:
-	case 88200:
-		pll_rate = 44100 * 1024;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	ret = snd_soc_dai_set_pll(codec_dai, ADAU17X1_PLL,
-			ADAU17X1_PLL_SRC_MCLK, 12288000, pll_rate);
-	if (ret)
-		return ret;
-
-	ret = snd_soc_dai_set_sysclk(codec_dai, ADAU17X1_CLK_SRC_PLL, pll_rate,
-			SND_SOC_CLOCK_IN);
-
-	return ret;
-}
-
-static const struct snd_soc_ops bfin_eval_adau1x61_ops = {
-	.hw_params = bfin_eval_adau1x61_hw_params,
-};
-
-static struct snd_soc_dai_link bfin_eval_adau1x61_dai = {
-	.name = "adau1x61",
-	.stream_name = "adau1x61",
-	.cpu_dai_name = "bfin-i2s.0",
-	.codec_dai_name = "adau-hifi",
-	.platform_name = "bfin-i2s-pcm-audio",
-	.codec_name = "adau1761.0-0038",
-	.ops = &bfin_eval_adau1x61_ops,
-	.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
-		SND_SOC_DAIFMT_CBM_CFM,
-};
-
-static struct snd_soc_card bfin_eval_adau1x61 = {
-	.name = "bfin-eval-adau1x61",
-	.owner = THIS_MODULE,
-	.driver_name = "eval-adau1x61",
-	.dai_link = &bfin_eval_adau1x61_dai,
-	.num_links = 1,
-
-	.dapm_widgets = bfin_eval_adau1x61_dapm_widgets,
-	.num_dapm_widgets = ARRAY_SIZE(bfin_eval_adau1x61_dapm_widgets),
-	.dapm_routes = bfin_eval_adau1x61_dapm_routes,
-	.num_dapm_routes = ARRAY_SIZE(bfin_eval_adau1x61_dapm_routes),
-	.fully_routed = true,
-};
-
-static int bfin_eval_adau1x61_probe(struct platform_device *pdev)
-{
-	bfin_eval_adau1x61.dev = &pdev->dev;
-
-	return devm_snd_soc_register_card(&pdev->dev, &bfin_eval_adau1x61);
-}
-
-static struct platform_driver bfin_eval_adau1x61_driver = {
-	.driver = {
-		.name = "bfin-eval-adau1x61",
-		.pm = &snd_soc_pm_ops,
-	},
-	.probe = bfin_eval_adau1x61_probe,
-};
-module_platform_driver(bfin_eval_adau1x61_driver);
-
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("ALSA SoC bfin adau1x61 driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:bfin-eval-adau1x61");

sound/soc/blackfin/bfin-eval-adau1x81.c

@@ -1,129 +0,0 @@
-/*
- * Machine driver for EVAL-ADAU1x81 on Analog Devices bfin
- * evaluation boards.
- *
- * Copyright 2011-2014 Analog Devices Inc.
- * Author: Lars-Peter Clausen <lars@metafoo.de>
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/slab.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/pcm_params.h>
-
-#include "../codecs/adau17x1.h"
-
-static const struct snd_soc_dapm_widget bfin_eval_adau1x81_dapm_widgets[] = {
-	SND_SOC_DAPM_LINE("Stereo In", NULL),
-	SND_SOC_DAPM_LINE("Beep", NULL),
-
-	SND_SOC_DAPM_SPK("Speaker", NULL),
-	SND_SOC_DAPM_HP("Headphone", NULL),
-};
-
-static const struct snd_soc_dapm_route bfin_eval_adau1x81_dapm_routes[] = {
-	{ "BEEP", NULL, "Beep" },
-	{ "LMIC", NULL, "Stereo In" },
-	{ "LMIC", NULL, "Stereo In" },
-
-	{ "Headphone", NULL, "AOUTL" },
-	{ "Headphone", NULL, "AOUTR" },
-	{ "Speaker", NULL, "SP" },
-};
-
-static int bfin_eval_adau1x81_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *params)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	int pll_rate;
-	int ret;
-
-	switch (params_rate(params)) {
-	case 48000:
-	case 8000:
-	case 12000:
-	case 16000:
-	case 24000:
-	case 32000:
-	case 96000:
-		pll_rate = 48000 * 1024;
-		break;
-	case 44100:
-	case 7350:
-	case 11025:
-	case 14700:
-	case 22050:
-	case 29400:
-	case 88200:
-		pll_rate = 44100 * 1024;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	ret = snd_soc_dai_set_pll(codec_dai, ADAU17X1_PLL,
-			ADAU17X1_PLL_SRC_MCLK, 12288000, pll_rate);
-	if (ret)
-		return ret;
-
-	ret = snd_soc_dai_set_sysclk(codec_dai, ADAU17X1_CLK_SRC_PLL, pll_rate,
-			SND_SOC_CLOCK_IN);
-
-	return ret;
-}
-
-static const struct snd_soc_ops bfin_eval_adau1x81_ops = {
-	.hw_params = bfin_eval_adau1x81_hw_params,
-};
-
-static struct snd_soc_dai_link bfin_eval_adau1x81_dai = {
-	.name = "adau1x81",
-	.stream_name = "adau1x81",
-	.cpu_dai_name = "bfin-i2s.0",
-	.codec_dai_name = "adau-hifi",
-	.platform_name = "bfin-i2s-pcm-audio",
-	.codec_name = "adau1781.0-0038",
-	.ops = &bfin_eval_adau1x81_ops,
-	.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
-		SND_SOC_DAIFMT_CBM_CFM,
-};
-
-static struct snd_soc_card bfin_eval_adau1x81 = {
-	.name = "bfin-eval-adau1x81",
-	.driver_name = "eval-adau1x81",
-	.dai_link = &bfin_eval_adau1x81_dai,
-	.num_links = 1,
-
-	.dapm_widgets = bfin_eval_adau1x81_dapm_widgets,
-	.num_dapm_widgets = ARRAY_SIZE(bfin_eval_adau1x81_dapm_widgets),
-	.dapm_routes = bfin_eval_adau1x81_dapm_routes,
-	.num_dapm_routes = ARRAY_SIZE(bfin_eval_adau1x81_dapm_routes),
-	.fully_routed = true,
-};
-
-static int bfin_eval_adau1x81_probe(struct platform_device *pdev)
-{
-	bfin_eval_adau1x81.dev = &pdev->dev;
-
-	return devm_snd_soc_register_card(&pdev->dev, &bfin_eval_adau1x81);
-}
-
-static struct platform_driver bfin_eval_adau1x81_driver = {
-	.driver = {
-		.name = "bfin-eval-adau1x81",
-		.pm = &snd_soc_pm_ops,
-	},
-	.probe = bfin_eval_adau1x81_probe,
-};
-module_platform_driver(bfin_eval_adau1x81_driver);
-
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("ALSA SoC bfin adau1x81 driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:bfin-eval-adau1x81");

sound/soc/blackfin/bfin-eval-adav80x.c

@@ -1,145 +0,0 @@
-/*
- * Machine driver for EVAL-ADAV801 and EVAL-ADAV803 on Analog Devices bfin
- * evaluation boards.
- *
- * Copyright 2011 Analog Devices Inc.
- * Author: Lars-Peter Clausen <lars@metafoo.de>
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/module.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-
-#include "../codecs/adav80x.h"
-
-static const struct snd_soc_dapm_widget bfin_eval_adav80x_dapm_widgets[] = {
-	SND_SOC_DAPM_LINE("Line Out", NULL),
-	SND_SOC_DAPM_LINE("Line In", NULL),
-};
-
-static const struct snd_soc_dapm_route bfin_eval_adav80x_dapm_routes[] = {
-	{ "Line Out", NULL, "VOUTL" },
-	{ "Line Out", NULL, "VOUTR" },
-
-	{ "VINL", NULL, "Line In" },
-	{ "VINR", NULL, "Line In" },
-};
-
-static int bfin_eval_adav80x_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *params)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	int ret;
-
-	ret = snd_soc_dai_set_pll(codec_dai, ADAV80X_PLL1, ADAV80X_PLL_SRC_XTAL,
-			27000000, params_rate(params) * 256);
-	if (ret)
-		return ret;
-
-	ret = snd_soc_dai_set_sysclk(codec_dai, ADAV80X_CLK_PLL1,
-			params_rate(params) * 256, SND_SOC_CLOCK_IN);
-
-	return ret;
-}
-
-static int bfin_eval_adav80x_codec_init(struct snd_soc_pcm_runtime *rtd)
-{
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-
-	snd_soc_dai_set_sysclk(codec_dai, ADAV80X_CLK_SYSCLK1, 0,
-	    SND_SOC_CLOCK_OUT);
-	snd_soc_dai_set_sysclk(codec_dai, ADAV80X_CLK_SYSCLK2, 0,
-	    SND_SOC_CLOCK_OUT);
-	snd_soc_dai_set_sysclk(codec_dai, ADAV80X_CLK_SYSCLK3, 0,
-	    SND_SOC_CLOCK_OUT);
-
-	snd_soc_dai_set_sysclk(codec_dai, ADAV80X_CLK_XTAL, 2700000, 0);
-
-	return 0;
-}
-
-static const struct snd_soc_ops bfin_eval_adav80x_ops = {
-	.hw_params = bfin_eval_adav80x_hw_params,
-};
-
-static struct snd_soc_dai_link bfin_eval_adav80x_dais[] = {
-	{
-		.name = "adav80x",
-		.stream_name = "ADAV80x HiFi",
-		.cpu_dai_name = "bfin-i2s.0",
-		.codec_dai_name = "adav80x-hifi",
-		.platform_name = "bfin-i2s-pcm-audio",
-		.init = bfin_eval_adav80x_codec_init,
-		.ops = &bfin_eval_adav80x_ops,
-		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
-				SND_SOC_DAIFMT_CBM_CFM,
-	},
-};
-
-static struct snd_soc_card bfin_eval_adav80x = {
-	.name = "bfin-eval-adav80x",
-	.owner = THIS_MODULE,
-	.dai_link = bfin_eval_adav80x_dais,
-	.num_links = ARRAY_SIZE(bfin_eval_adav80x_dais),
-
-	.dapm_widgets		= bfin_eval_adav80x_dapm_widgets,
-	.num_dapm_widgets	= ARRAY_SIZE(bfin_eval_adav80x_dapm_widgets),
-	.dapm_routes		= bfin_eval_adav80x_dapm_routes,
-	.num_dapm_routes	= ARRAY_SIZE(bfin_eval_adav80x_dapm_routes),
-};
-
-enum bfin_eval_adav80x_type {
-	BFIN_EVAL_ADAV801,
-	BFIN_EVAL_ADAV803,
-};
-
-static int bfin_eval_adav80x_probe(struct platform_device *pdev)
-{
-	struct snd_soc_card *card = &bfin_eval_adav80x;
-	const char *codec_name;
-
-	switch (platform_get_device_id(pdev)->driver_data) {
-	case BFIN_EVAL_ADAV801:
-		codec_name = "spi0.1";
-		break;
-	case BFIN_EVAL_ADAV803:
-		codec_name = "adav803.0-0034";
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	bfin_eval_adav80x_dais[0].codec_name = codec_name;
-
-	card->dev = &pdev->dev;
-
-	return devm_snd_soc_register_card(&pdev->dev, &bfin_eval_adav80x);
-}
-
-static const struct platform_device_id bfin_eval_adav80x_ids[] = {
-	{ "bfin-eval-adav801", BFIN_EVAL_ADAV801 },
-	{ "bfin-eval-adav803", BFIN_EVAL_ADAV803 },
-	{ },
-};
-MODULE_DEVICE_TABLE(platform, bfin_eval_adav80x_ids);
-
-static struct platform_driver bfin_eval_adav80x_driver = {
-	.driver = {
-		.name = "bfin-eval-adav80x",
-		.pm = &snd_soc_pm_ops,
-	},
-	.probe = bfin_eval_adav80x_probe,
-	.id_table = bfin_eval_adav80x_ids,
-};
-
-module_platform_driver(bfin_eval_adav80x_driver);
-
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("ALSA SoC bfin adav80x driver");
-MODULE_LICENSE("GPL");

sound/soc/codecs/Kconfig

@@ -47,6 +47,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_ALC5623 if I2C
 	select SND_SOC_ALC5632 if I2C
 	select SND_SOC_BT_SCO
+	select SND_SOC_BD28623
 	select SND_SOC_CQ0093VC
 	select SND_SOC_CS35L32 if I2C
 	select SND_SOC_CS35L33 if I2C
@@ -418,6 +419,13 @@ config SND_SOC_ALC5623
 config SND_SOC_ALC5632
 	tristate
 
+config SND_SOC_BD28623
+	tristate "ROHM BD28623 CODEC"
+	help
+	  Enable support for ROHM BD28623MUV Class D speaker amplifier.
+	  This codec does not have any control buses such as I2C, it
+	  detect format of I2S automatically.
+
 config SND_SOC_BT_SCO
 	tristate "Dummy BT SCO codec driver"
 

sound/soc/codecs/Makefile

@@ -37,6 +37,7 @@ snd-soc-ak4671-objs := ak4671.o
 snd-soc-ak5386-objs := ak5386.o
 snd-soc-ak5558-objs := ak5558.o
 snd-soc-arizona-objs := arizona.o
+snd-soc-bd28623-objs := bd28623.o
 snd-soc-bt-sco-objs := bt-sco.o
 snd-soc-cq93vc-objs := cq93vc.o
 snd-soc-cs35l32-objs := cs35l32.o
@@ -286,6 +287,7 @@ obj-$(CONFIG_SND_SOC_AK5558)	+= snd-soc-ak5558.o
 obj-$(CONFIG_SND_SOC_ALC5623)    += snd-soc-alc5623.o
 obj-$(CONFIG_SND_SOC_ALC5632)	+= snd-soc-alc5632.o
 obj-$(CONFIG_SND_SOC_ARIZONA)	+= snd-soc-arizona.o
+obj-$(CONFIG_SND_SOC_BD28623)	+= snd-soc-bd28623.o
 obj-$(CONFIG_SND_SOC_BT_SCO)	+= snd-soc-bt-sco.o
 obj-$(CONFIG_SND_SOC_CQ0093VC) += snd-soc-cq93vc.o
 obj-$(CONFIG_SND_SOC_CS35L32)	+= snd-soc-cs35l32.o

sound/soc/codecs/arizona.c

@@ -84,13 +84,14 @@ static int arizona_spk_ev(struct snd_soc_dapm_widget *w,
 			  struct snd_kcontrol *kcontrol,
 			  int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona *arizona = dev_get_drvdata(component->dev->parent);
 	int val;
 
 	switch (event) {
 	case SND_SOC_DAPM_POST_PMU:
-		val = snd_soc_read(codec, ARIZONA_INTERRUPT_RAW_STATUS_3);
+		val = snd_soc_component_read32(component,
+					       ARIZONA_INTERRUPT_RAW_STATUS_3);
 		if (val & ARIZONA_SPK_OVERHEAT_STS) {
 			dev_crit(arizona->dev,
 				 "Speaker not enabled due to temperature\n");
@@ -169,10 +170,10 @@ static const struct snd_soc_dapm_widget arizona_spkr =
 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD);
 
-int arizona_init_spk(struct snd_soc_codec *codec)
+int arizona_init_spk(struct snd_soc_component *component)
 {
-	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 	int ret;
 
@@ -238,10 +239,10 @@ static const struct snd_soc_dapm_route arizona_mono_routes[] = {
 	{ "OUT6R", NULL, "OUT6L" },
 };
 
-int arizona_init_mono(struct snd_soc_codec *codec)
+int arizona_init_mono(struct snd_soc_component *component)
 {
-	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 	int i;
 
@@ -255,11 +256,9 @@ int arizona_init_mono(struct snd_soc_codec *codec)
 }
 EXPORT_SYMBOL_GPL(arizona_init_mono);
 
-int arizona_init_gpio(struct snd_soc_codec *codec)
+int arizona_init_gpio(struct snd_soc_component *component)
 {
-	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
-	struct snd_soc_component *component = snd_soc_dapm_to_component(dapm);
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 	int i;
 
@@ -643,7 +642,6 @@ const unsigned int arizona_rate_val[ARIZONA_RATE_ENUM_SIZE] = {
 };
 EXPORT_SYMBOL_GPL(arizona_rate_val);
 
-
 const struct soc_enum arizona_isrc_fsh[] = {
 	SOC_VALUE_ENUM_SINGLE(ARIZONA_ISRC_1_CTRL_1,
 			      ARIZONA_ISRC1_FSH_SHIFT, 0xf,
@@ -882,9 +880,9 @@ const struct snd_kcontrol_new arizona_voice_trigger_switch[] = {
 };
 EXPORT_SYMBOL_GPL(arizona_voice_trigger_switch);
 
-static void arizona_in_set_vu(struct snd_soc_codec *codec, int ena)
+static void arizona_in_set_vu(struct snd_soc_component *component, int ena)
 {
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	unsigned int val;
 	int i;
 
@@ -894,15 +892,15 @@ static void arizona_in_set_vu(struct snd_soc_codec *codec, int ena)
 		val = 0;
 
 	for (i = 0; i < priv->num_inputs; i++)
-		snd_soc_update_bits(codec,
+		snd_soc_component_update_bits(component,
 				    ARIZONA_ADC_DIGITAL_VOLUME_1L + (i * 4),
 				    ARIZONA_IN_VU, val);
 }
 
-bool arizona_input_analog(struct snd_soc_codec *codec, int shift)
+bool arizona_input_analog(struct snd_soc_component *component, int shift)
 {
 	unsigned int reg = ARIZONA_IN1L_CONTROL + ((shift / 2) * 8);
-	unsigned int val = snd_soc_read(codec, reg);
+	unsigned int val = snd_soc_component_read32(component, reg);
 
 	return !(val & ARIZONA_IN1_MODE_MASK);
 }
@@ -911,8 +909,8 @@ EXPORT_SYMBOL_GPL(arizona_input_analog);
 int arizona_in_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,
 		  int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	unsigned int reg;
 
 	if (w->shift % 2)
@@ -925,25 +923,26 @@ int arizona_in_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,
 		priv->in_pending++;
 		break;
 	case SND_SOC_DAPM_POST_PMU:
-		snd_soc_update_bits(codec, reg, ARIZONA_IN1L_MUTE, 0);
+		snd_soc_component_update_bits(component, reg,
+					      ARIZONA_IN1L_MUTE, 0);
 
 		/* If this is the last input pending then allow VU */
 		priv->in_pending--;
 		if (priv->in_pending == 0) {
 			msleep(1);
-			arizona_in_set_vu(codec, 1);
+			arizona_in_set_vu(component, 1);
 		}
 		break;
 	case SND_SOC_DAPM_PRE_PMD:
-		snd_soc_update_bits(codec, reg,
+		snd_soc_component_update_bits(component, reg,
 				    ARIZONA_IN1L_MUTE | ARIZONA_IN_VU,
 				    ARIZONA_IN1L_MUTE | ARIZONA_IN_VU);
 		break;
 	case SND_SOC_DAPM_POST_PMD:
 		/* Disable volume updates if no inputs are enabled */
-		reg = snd_soc_read(codec, ARIZONA_INPUT_ENABLES);
+		reg = snd_soc_component_read32(component, ARIZONA_INPUT_ENABLES);
 		if (reg == 0)
-			arizona_in_set_vu(codec, 0);
+			arizona_in_set_vu(component, 0);
 		break;
 	default:
 		break;
@@ -957,8 +956,8 @@ int arizona_out_ev(struct snd_soc_dapm_widget *w,
 		   struct snd_kcontrol *kcontrol,
 		   int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 
 	switch (event) {
@@ -1001,7 +1000,7 @@ int arizona_out_ev(struct snd_soc_dapm_widget *w,
 		case ARIZONA_OUT4R_ENA_SHIFT:
 			priv->out_up_pending--;
 			if (!priv->out_up_pending && priv->out_up_delay) {
-				dev_dbg(codec->dev, "Power up delay: %d\n",
+				dev_dbg(component->dev, "Power up delay: %d\n",
 					priv->out_up_delay);
 				msleep(priv->out_up_delay);
 				priv->out_up_delay = 0;
@@ -1054,7 +1053,7 @@ int arizona_out_ev(struct snd_soc_dapm_widget *w,
 		case ARIZONA_OUT4R_ENA_SHIFT:
 			priv->out_down_pending--;
 			if (!priv->out_down_pending && priv->out_down_delay) {
-				dev_dbg(codec->dev, "Power down delay: %d\n",
+				dev_dbg(component->dev, "Power down delay: %d\n",
 					priv->out_down_delay);
 				msleep(priv->out_down_delay);
 				priv->out_down_delay = 0;
@@ -1072,12 +1071,11 @@ int arizona_out_ev(struct snd_soc_dapm_widget *w,
 }
 EXPORT_SYMBOL_GPL(arizona_out_ev);
 
-int arizona_hp_ev(struct snd_soc_dapm_widget *w,
-		   struct snd_kcontrol *kcontrol,
-		   int event)
+int arizona_hp_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,
+		  int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 	unsigned int mask = 1 << w->shift;
 	unsigned int val;
@@ -1111,15 +1109,15 @@ int arizona_hp_ev(struct snd_soc_dapm_widget *w,
 }
 EXPORT_SYMBOL_GPL(arizona_hp_ev);
 
-static int arizona_dvfs_enable(struct snd_soc_codec *codec)
+static int arizona_dvfs_enable(struct snd_soc_component *component)
 {
-	const struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	const struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 	int ret;
 
 	ret = regulator_set_voltage(arizona->dcvdd, 1800000, 1800000);
 	if (ret) {
-		dev_err(codec->dev, "Failed to boost DCVDD: %d\n", ret);
+		dev_err(component->dev, "Failed to boost DCVDD: %d\n", ret);
 		return ret;
 	}
 
@@ -1128,7 +1126,7 @@ static int arizona_dvfs_enable(struct snd_soc_codec *codec)
 				 ARIZONA_SUBSYS_MAX_FREQ,
 				 ARIZONA_SUBSYS_MAX_FREQ);
 	if (ret) {
-		dev_err(codec->dev, "Failed to enable subsys max: %d\n", ret);
+		dev_err(component->dev, "Failed to enable subsys max: %d\n", ret);
 		regulator_set_voltage(arizona->dcvdd, 1200000, 1800000);
 		return ret;
 	}
@@ -1136,9 +1134,9 @@ static int arizona_dvfs_enable(struct snd_soc_codec *codec)
 	return 0;
 }
 
-static int arizona_dvfs_disable(struct snd_soc_codec *codec)
+static int arizona_dvfs_disable(struct snd_soc_component *component)
 {
-	const struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	const struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 	int ret;
 
@@ -1146,28 +1144,28 @@ static int arizona_dvfs_disable(struct snd_soc_codec *codec)
 				 ARIZONA_DYNAMIC_FREQUENCY_SCALING_1,
 				 ARIZONA_SUBSYS_MAX_FREQ, 0);
 	if (ret) {
-		dev_err(codec->dev, "Failed to disable subsys max: %d\n", ret);
+		dev_err(component->dev, "Failed to disable subsys max: %d\n", ret);
 		return ret;
 	}
 
 	ret = regulator_set_voltage(arizona->dcvdd, 1200000, 1800000);
 	if (ret) {
-		dev_err(codec->dev, "Failed to unboost DCVDD: %d\n", ret);
+		dev_err(component->dev, "Failed to unboost DCVDD: %d\n", ret);
 		return ret;
 	}
 
 	return 0;
 }
 
-int arizona_dvfs_up(struct snd_soc_codec *codec, unsigned int flags)
+int arizona_dvfs_up(struct snd_soc_component *component, unsigned int flags)
 {
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	int ret = 0;
 
 	mutex_lock(&priv->dvfs_lock);
 
 	if (!priv->dvfs_cached && !priv->dvfs_reqs) {
-		ret = arizona_dvfs_enable(codec);
+		ret = arizona_dvfs_enable(component);
 		if (ret)
 			goto err;
 	}
@@ -1179,9 +1177,9 @@ err:
 }
 EXPORT_SYMBOL_GPL(arizona_dvfs_up);
 
-int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags)
+int arizona_dvfs_down(struct snd_soc_component *component, unsigned int flags)
 {
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	unsigned int old_reqs;
 	int ret = 0;
 
@@ -1191,7 +1189,7 @@ int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags)
 	priv->dvfs_reqs &= ~flags;
 
 	if (!priv->dvfs_cached && old_reqs && !priv->dvfs_reqs)
-		ret = arizona_dvfs_disable(codec);
+		ret = arizona_dvfs_disable(component);
 
 	mutex_unlock(&priv->dvfs_lock);
 	return ret;
@@ -1201,8 +1199,8 @@ EXPORT_SYMBOL_GPL(arizona_dvfs_down);
 int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w,
 			   struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	int ret = 0;
 
 	mutex_lock(&priv->dvfs_lock);
@@ -1210,7 +1208,7 @@ int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w,
 	switch (event) {
 	case SND_SOC_DAPM_POST_PMU:
 		if (priv->dvfs_reqs)
-			ret = arizona_dvfs_enable(codec);
+			ret = arizona_dvfs_enable(component);
 
 		priv->dvfs_cached = false;
 		break;
@@ -1222,7 +1220,7 @@ int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w,
 		priv->dvfs_cached = true;
 
 		if (priv->dvfs_reqs)
-			ret = arizona_dvfs_disable(codec);
+			ret = arizona_dvfs_disable(component);
 		break;
 	default:
 		break;
@@ -1243,7 +1241,7 @@ int arizona_anc_ev(struct snd_soc_dapm_widget *w,
 		   struct snd_kcontrol *kcontrol,
 		   int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 	unsigned int val;
 
 	switch (event) {
@@ -1257,7 +1255,7 @@ int arizona_anc_ev(struct snd_soc_dapm_widget *w,
 		return 0;
 	}
 
-	snd_soc_write(codec, ARIZONA_CLOCK_CONTROL, val);
+	snd_soc_component_write(component, ARIZONA_CLOCK_CONTROL, val);
 
 	return 0;
 }
@@ -1277,10 +1275,10 @@ static unsigned int arizona_opclk_ref_44k1_rates[] = {
 	45158400,
 };
 
-static int arizona_set_opclk(struct snd_soc_codec *codec, unsigned int clk,
-			     unsigned int freq)
+static int arizona_set_opclk(struct snd_soc_component *component,
+			     unsigned int clk, unsigned int freq)
 {
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	unsigned int reg;
 	unsigned int *rates;
 	int ref, div, refclk;
@@ -1304,13 +1302,13 @@ static int arizona_set_opclk(struct snd_soc_codec *codec, unsigned int clk,
 		rates = arizona_opclk_ref_48k_rates;
 
 	for (ref = 0; ref < ARRAY_SIZE(arizona_opclk_ref_48k_rates) &&
-		     rates[ref] <= refclk; ref++) {
+	     rates[ref] <= refclk; ref++) {
 		div = 1;
 		while (rates[ref] / div >= freq && div < 32) {
 			if (rates[ref] / div == freq) {
-				dev_dbg(codec->dev, "Configured %dHz OPCLK\n",
+				dev_dbg(component->dev, "Configured %dHz OPCLK\n",
 					freq);
-				snd_soc_update_bits(codec, reg,
+				snd_soc_component_update_bits(component, reg,
 						    ARIZONA_OPCLK_DIV_MASK |
 						    ARIZONA_OPCLK_SEL_MASK,
 						    (div <<
@@ -1322,22 +1320,22 @@ static int arizona_set_opclk(struct snd_soc_codec *codec, unsigned int clk,
 		}
 	}
 
-	dev_err(codec->dev, "Unable to generate %dHz OPCLK\n", freq);
+	dev_err(component->dev, "Unable to generate %dHz OPCLK\n", freq);
 	return -EINVAL;
 }
 
 int arizona_clk_ev(struct snd_soc_dapm_widget *w,
 		   struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona *arizona = dev_get_drvdata(component->dev->parent);
 	unsigned int val;
 	int clk_idx;
 	int ret;
 
 	ret = regmap_read(arizona->regmap, w->reg, &val);
 	if (ret) {
-		dev_err(codec->dev, "Failed to check clock source: %d\n", ret);
+		dev_err(component->dev, "Failed to check clock source: %d\n", ret);
 		return ret;
 	}
 
@@ -1366,10 +1364,10 @@ int arizona_clk_ev(struct snd_soc_dapm_widget *w,
 }
 EXPORT_SYMBOL_GPL(arizona_clk_ev);
 
-int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
+int arizona_set_sysclk(struct snd_soc_component *component, int clk_id,
 		       int source, unsigned int freq, int dir)
 {
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 	char *name;
 	unsigned int reg;
@@ -1391,7 +1389,7 @@ int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
 		break;
 	case ARIZONA_CLK_OPCLK:
 	case ARIZONA_CLK_ASYNC_OPCLK:
-		return arizona_set_opclk(codec, clk_id, freq);
+		return arizona_set_opclk(component, clk_id, freq);
 	default:
 		return -EINVAL;
 	}
@@ -1445,8 +1443,8 @@ EXPORT_SYMBOL_GPL(arizona_set_sysclk);
 
 static int arizona_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 {
-	struct snd_soc_codec *codec = dai->codec;
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = dai->component;
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 	int lrclk, bclk, mode, base;
 
@@ -1620,8 +1618,8 @@ static const struct snd_pcm_hw_constraint_list arizona_constraint = {
 static int arizona_startup(struct snd_pcm_substream *substream,
 			   struct snd_soc_dai *dai)
 {
-	struct snd_soc_codec *codec = dai->codec;
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = dai->component;
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona_dai_priv *dai_priv = &priv->dai[dai->id - 1];
 	unsigned int base_rate;
 
@@ -1651,10 +1649,10 @@ static int arizona_startup(struct snd_pcm_substream *substream,
 					  &dai_priv->constraint);
 }
 
-static void arizona_wm5102_set_dac_comp(struct snd_soc_codec *codec,
+static void arizona_wm5102_set_dac_comp(struct snd_soc_component *component,
 					unsigned int rate)
 {
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 	struct reg_sequence dac_comp[] = {
 		{ 0x80, 0x3 },
@@ -1680,8 +1678,8 @@ static int arizona_hw_params_rate(struct snd_pcm_substream *substream,
 				  struct snd_pcm_hw_params *params,
 				  struct snd_soc_dai *dai)
 {
-	struct snd_soc_codec *codec = dai->codec;
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = dai->component;
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona_dai_priv *dai_priv = &priv->dai[dai->id - 1];
 	int base = dai->driver->base;
 	int i, sr_val, ret;
@@ -1704,9 +1702,9 @@ static int arizona_hw_params_rate(struct snd_pcm_substream *substream,
 	case WM5102:
 	case WM8997:
 		if (arizona_sr_vals[sr_val] >= 88200)
-			ret = arizona_dvfs_up(codec, ARIZONA_DVFS_SR1_RQ);
+			ret = arizona_dvfs_up(component, ARIZONA_DVFS_SR1_RQ);
 		else
-			ret = arizona_dvfs_down(codec, ARIZONA_DVFS_SR1_RQ);
+			ret = arizona_dvfs_down(component, ARIZONA_DVFS_SR1_RQ);
 
 		if (ret) {
 			arizona_aif_err(dai, "Failed to change DVFS %d\n", ret);
@@ -1721,26 +1719,31 @@ static int arizona_hw_params_rate(struct snd_pcm_substream *substream,
 	case ARIZONA_CLK_SYSCLK:
 		switch (priv->arizona->type) {
 		case WM5102:
-			arizona_wm5102_set_dac_comp(codec,
+			arizona_wm5102_set_dac_comp(component,
 						    params_rate(params));
 			break;
 		default:
 			break;
 		}
 
-		snd_soc_update_bits(codec, ARIZONA_SAMPLE_RATE_1,
-				    ARIZONA_SAMPLE_RATE_1_MASK, sr_val);
+		snd_soc_component_update_bits(component, ARIZONA_SAMPLE_RATE_1,
+					      ARIZONA_SAMPLE_RATE_1_MASK,
+					      sr_val);
 		if (base)
-			snd_soc_update_bits(codec, base + ARIZONA_AIF_RATE_CTRL,
-					    ARIZONA_AIF1_RATE_MASK, 0);
+			snd_soc_component_update_bits(component,
+					base + ARIZONA_AIF_RATE_CTRL,
+					ARIZONA_AIF1_RATE_MASK, 0);
 		break;
 	case ARIZONA_CLK_ASYNCCLK:
-		snd_soc_update_bits(codec, ARIZONA_ASYNC_SAMPLE_RATE_1,
-				    ARIZONA_ASYNC_SAMPLE_RATE_1_MASK, sr_val);
+		snd_soc_component_update_bits(component,
+					      ARIZONA_ASYNC_SAMPLE_RATE_1,
+					      ARIZONA_ASYNC_SAMPLE_RATE_1_MASK,
+					      sr_val);
 		if (base)
-			snd_soc_update_bits(codec, base + ARIZONA_AIF_RATE_CTRL,
-					    ARIZONA_AIF1_RATE_MASK,
-					    8 << ARIZONA_AIF1_RATE_SHIFT);
+			snd_soc_component_update_bits(component,
+					base + ARIZONA_AIF_RATE_CTRL,
+					ARIZONA_AIF1_RATE_MASK,
+					8 << ARIZONA_AIF1_RATE_SHIFT);
 		break;
 	default:
 		arizona_aif_err(dai, "Invalid clock %d\n", dai_priv->clk);
@@ -1750,20 +1753,20 @@ static int arizona_hw_params_rate(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static bool arizona_aif_cfg_changed(struct snd_soc_codec *codec,
+static bool arizona_aif_cfg_changed(struct snd_soc_component *component,
 				    int base, int bclk, int lrclk, int frame)
 {
 	int val;
 
-	val = snd_soc_read(codec, base + ARIZONA_AIF_BCLK_CTRL);
+	val = snd_soc_component_read32(component, base + ARIZONA_AIF_BCLK_CTRL);
 	if (bclk != (val & ARIZONA_AIF1_BCLK_FREQ_MASK))
 		return true;
 
-	val = snd_soc_read(codec, base + ARIZONA_AIF_TX_BCLK_RATE);
+	val = snd_soc_component_read32(component, base + ARIZONA_AIF_TX_BCLK_RATE);
 	if (lrclk != (val & ARIZONA_AIF1TX_BCPF_MASK))
 		return true;
 
-	val = snd_soc_read(codec, base + ARIZONA_AIF_FRAME_CTRL_1);
+	val = snd_soc_component_read32(component, base + ARIZONA_AIF_FRAME_CTRL_1);
 	if (frame != (val & (ARIZONA_AIF1TX_WL_MASK |
 			     ARIZONA_AIF1TX_SLOT_LEN_MASK)))
 		return true;
@@ -1775,8 +1778,8 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
 			     struct snd_pcm_hw_params *params,
 			     struct snd_soc_dai *dai)
 {
-	struct snd_soc_codec *codec = dai->codec;
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = dai->component;
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 	int base = dai->driver->base;
 	const int *rates;
@@ -1813,7 +1816,7 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
 	}
 
 	/* Force multiple of 2 channels for I2S mode */
-	val = snd_soc_read(codec, base + ARIZONA_AIF_FORMAT);
+	val = snd_soc_component_read32(component, base + ARIZONA_AIF_FORMAT);
 	val &= ARIZONA_AIF1_FMT_MASK;
 	if ((channels & 1) && (val == ARIZONA_FMT_I2S_MODE)) {
 		arizona_aif_dbg(dai, "Forcing stereo mode\n");
@@ -1841,19 +1844,20 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
 
 	frame = wl << ARIZONA_AIF1TX_WL_SHIFT | tdm_width;
 
-	reconfig = arizona_aif_cfg_changed(codec, base, bclk, lrclk, frame);
+	reconfig = arizona_aif_cfg_changed(component, base, bclk, lrclk, frame);
 
 	if (reconfig) {
 		/* Save AIF TX/RX state */
-		aif_tx_state = snd_soc_read(codec,
+		aif_tx_state = snd_soc_component_read32(component,
 					    base + ARIZONA_AIF_TX_ENABLES);
-		aif_rx_state = snd_soc_read(codec,
+		aif_rx_state = snd_soc_component_read32(component,
 					    base + ARIZONA_AIF_RX_ENABLES);
 		/* Disable AIF TX/RX before reconfiguring it */
 		regmap_update_bits_async(arizona->regmap,
-				    base + ARIZONA_AIF_TX_ENABLES, 0xff, 0x0);
+					 base + ARIZONA_AIF_TX_ENABLES,
+					 0xff, 0x0);
 		regmap_update_bits(arizona->regmap,
-				    base + ARIZONA_AIF_RX_ENABLES, 0xff, 0x0);
+				   base + ARIZONA_AIF_RX_ENABLES, 0xff, 0x0);
 	}
 
 	ret = arizona_hw_params_rate(substream, params, dai);
@@ -1908,9 +1912,9 @@ static const char *arizona_dai_clk_str(int clk_id)
 static int arizona_dai_set_sysclk(struct snd_soc_dai *dai,
 				  int clk_id, unsigned int freq, int dir)
 {
-	struct snd_soc_codec *codec = dai->codec;
-	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = dai->component;
+	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona_dai_priv *dai_priv = &priv->dai[dai->id - 1];
 	struct snd_soc_dapm_route routes[2];
 
@@ -1926,12 +1930,12 @@ static int arizona_dai_set_sysclk(struct snd_soc_dai *dai,
 		return 0;
 
 	if (dai->active) {
-		dev_err(codec->dev, "Can't change clock on active DAI %d\n",
+		dev_err(component->dev, "Can't change clock on active DAI %d\n",
 			dai->id);
 		return -EBUSY;
 	}
 
-	dev_dbg(codec->dev, "Setting AIF%d to %s\n", dai->id + 1,
+	dev_dbg(component->dev, "Setting AIF%d to %s\n", dai->id + 1,
 		arizona_dai_clk_str(clk_id));
 
 	memset(&routes, 0, sizeof(routes));
@@ -1953,7 +1957,7 @@ static int arizona_dai_set_sysclk(struct snd_soc_dai *dai,
 
 static int arizona_set_tristate(struct snd_soc_dai *dai, int tristate)
 {
-	struct snd_soc_codec *codec = dai->codec;
+	struct snd_soc_component *component = dai->component;
 	int base = dai->driver->base;
 	unsigned int reg;
 
@@ -1962,16 +1966,17 @@ static int arizona_set_tristate(struct snd_soc_dai *dai, int tristate)
 	else
 		reg = 0;
 
-	return snd_soc_update_bits(codec, base + ARIZONA_AIF_RATE_CTRL,
-				   ARIZONA_AIF1_TRI, reg);
+	return snd_soc_component_update_bits(component,
+					     base + ARIZONA_AIF_RATE_CTRL,
+					     ARIZONA_AIF1_TRI, reg);
 }
 
 static void arizona_set_channels_to_mask(struct snd_soc_dai *dai,
 					 unsigned int base,
 					 int channels, unsigned int mask)
 {
-	struct snd_soc_codec *codec = dai->codec;
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = dai->component;
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 	int slot, i;
 
@@ -1992,8 +1997,8 @@ static void arizona_set_channels_to_mask(struct snd_soc_dai *dai,
 static int arizona_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
 				unsigned int rx_mask, int slots, int slot_width)
 {
-	struct snd_soc_codec *codec = dai->codec;
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = dai->component;
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 	int base = dai->driver->base;
 	int rx_max_chan = dai->driver->playback.channels_max;
@@ -2321,7 +2326,6 @@ static int arizona_calc_fll(struct arizona_fll *fll,
 	arizona_fll_dbg(fll, "GAIN=0x%x(%d)\n", cfg->gain, 1 << cfg->gain);
 
 	return 0;
-
 }
 
 static void arizona_apply_fll(struct arizona *arizona, unsigned int base,
@@ -2567,9 +2571,8 @@ int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
 	fll->ref_src = source;
 	fll->ref_freq = Fref;
 
-	if (fll->fout && Fref > 0) {
+	if (fll->fout && Fref > 0)
 		ret = arizona_enable_fll(fll);
-	}
 
 	return ret;
 }
@@ -2645,7 +2648,7 @@ EXPORT_SYMBOL_GPL(arizona_init_fll);
 /**
  * arizona_set_output_mode - Set the mode of the specified output
  *
- * @codec: Device to configure
+ * @component: Device to configure
  * @output: Output number
  * @diff: True to set the output to differential mode
  *
@@ -2658,7 +2661,8 @@ EXPORT_SYMBOL_GPL(arizona_init_fll);
  * Most systems have a single static configuration and should use
  * platform data instead.
  */
-int arizona_set_output_mode(struct snd_soc_codec *codec, int output, bool diff)
+int arizona_set_output_mode(struct snd_soc_component *component, int output,
+			    bool diff)
 {
 	unsigned int reg, val;
 
@@ -2672,7 +2676,8 @@ int arizona_set_output_mode(struct snd_soc_codec *codec, int output, bool diff)
 	else
 		val = 0;
 
-	return snd_soc_update_bits(codec, reg, ARIZONA_OUT1_MONO, val);
+	return snd_soc_component_update_bits(component, reg,
+					     ARIZONA_OUT1_MONO, val);
 }
 EXPORT_SYMBOL_GPL(arizona_set_output_mode);
 
@@ -2721,8 +2726,8 @@ static bool arizona_eq_filter_unstable(bool mode, __be16 _a, __be16 _b)
 int arizona_eq_coeff_put(struct snd_kcontrol *kcontrol,
 			 struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+	struct arizona *arizona = dev_get_drvdata(component->dev->parent);
 	struct soc_bytes *params = (void *)kcontrol->private_value;
 	unsigned int val;
 	__be16 *data;
@@ -2765,8 +2770,8 @@ EXPORT_SYMBOL_GPL(arizona_eq_coeff_put);
 int arizona_lhpf_coeff_put(struct snd_kcontrol *kcontrol,
 			   struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+	struct arizona *arizona = dev_get_drvdata(component->dev->parent);
 	__be16 *data = (__be16 *)ucontrol->value.bytes.data;
 	s16 val = be16_to_cpu(*data);
 

sound/soc/codecs/arizona.h

@@ -273,7 +273,7 @@ int arizona_lhpf_coeff_put(struct snd_kcontrol *kcontrol,
 
 int arizona_clk_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,
 		   int event);
-int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id, int source,
+int arizona_set_sysclk(struct snd_soc_component *component, int clk_id, int source,
 		       unsigned int freq, int dir);
 
 extern const struct snd_soc_dai_ops arizona_dai_ops;
@@ -297,8 +297,8 @@ struct arizona_fll {
 	char clock_ok_name[ARIZONA_FLL_NAME_LEN];
 };
 
-int arizona_dvfs_up(struct snd_soc_codec *codec, unsigned int flags);
-int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags);
+int arizona_dvfs_up(struct snd_soc_component *component, unsigned int flags);
+int arizona_dvfs_down(struct snd_soc_component *component, unsigned int flags);
 int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w,
 			   struct snd_kcontrol *kcontrol, int event);
 void arizona_init_dvfs(struct arizona_priv *priv);
@@ -310,9 +310,9 @@ int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
 int arizona_set_fll(struct arizona_fll *fll, int source,
 		    unsigned int Fref, unsigned int Fout);
 
-int arizona_init_spk(struct snd_soc_codec *codec);
-int arizona_init_gpio(struct snd_soc_codec *codec);
-int arizona_init_mono(struct snd_soc_codec *codec);
+int arizona_init_spk(struct snd_soc_component *component);
+int arizona_init_gpio(struct snd_soc_component *component);
+int arizona_init_mono(struct snd_soc_component *component);
 
 int arizona_init_common(struct arizona *arizona);
 int arizona_init_vol_limit(struct arizona *arizona);
@@ -322,20 +322,20 @@ int arizona_free_spk_irqs(struct arizona *arizona);
 
 int arizona_init_dai(struct arizona_priv *priv, int dai);
 
-int arizona_set_output_mode(struct snd_soc_codec *codec, int output,
+int arizona_set_output_mode(struct snd_soc_component *component, int output,
 			    bool diff);
 
-bool arizona_input_analog(struct snd_soc_codec *codec, int shift);
+bool arizona_input_analog(struct snd_soc_component *component, int shift);
 
 const char *arizona_sample_rate_val_to_name(unsigned int rate_val);
 
-static inline int arizona_register_notifier(struct snd_soc_codec *codec,
+static inline int arizona_register_notifier(struct snd_soc_component *component,
 					    struct notifier_block *nb,
 					    int (*notify)
 					    (struct notifier_block *nb,
 					    unsigned long action, void *data))
 {
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 
 	nb->notifier_call = notify;
@@ -343,10 +343,10 @@ static inline int arizona_register_notifier(struct snd_soc_codec *codec,
 	return blocking_notifier_chain_register(&arizona->notifier, nb);
 }
 
-static inline int arizona_unregister_notifier(struct snd_soc_codec *codec,
+static inline int arizona_unregister_notifier(struct snd_soc_component *component,
 					      struct notifier_block *nb)
 {
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 
 	return blocking_notifier_chain_unregister(&arizona->notifier, nb);

sound/soc/codecs/bd28623.c

@@ -0,0 +1,242 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// ROHM BD28623MUV class D speaker amplifier codec driver.
+//
+// Copyright (c) 2018 Socionext Inc.
+
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/regulator/consumer.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+
+#define BD28623_NUM_SUPPLIES    3
+
+static const char *const bd28623_supply_names[BD28623_NUM_SUPPLIES] = {
+	"VCCA",
+	"VCCP1",
+	"VCCP2",
+};
+
+struct bd28623_priv {
+	struct device *dev;
+	struct regulator_bulk_data supplies[BD28623_NUM_SUPPLIES];
+	struct gpio_desc *reset_gpio;
+	struct gpio_desc *mute_gpio;
+
+	int switch_spk;
+};
+
+static const struct snd_soc_dapm_widget bd28623_widgets[] = {
+	SND_SOC_DAPM_DAC("DAC", "Playback", SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_OUTPUT("OUT1P"),
+	SND_SOC_DAPM_OUTPUT("OUT1N"),
+	SND_SOC_DAPM_OUTPUT("OUT2P"),
+	SND_SOC_DAPM_OUTPUT("OUT2N"),
+};
+
+static const struct snd_soc_dapm_route bd28623_routes[] = {
+	{ "OUT1P", NULL, "DAC" },
+	{ "OUT1N", NULL, "DAC" },
+	{ "OUT2P", NULL, "DAC" },
+	{ "OUT2N", NULL, "DAC" },
+};
+
+static int bd28623_power_on(struct bd28623_priv *bd)
+{
+	int ret;
+
+	ret = regulator_bulk_enable(ARRAY_SIZE(bd->supplies), bd->supplies);
+	if (ret) {
+		dev_err(bd->dev, "Failed to enable supplies: %d\n", ret);
+		return ret;
+	}
+
+	gpiod_set_value_cansleep(bd->reset_gpio, 0);
+	usleep_range(300000, 400000);
+
+	return 0;
+}
+
+static void bd28623_power_off(struct bd28623_priv *bd)
+{
+	gpiod_set_value_cansleep(bd->reset_gpio, 1);
+
+	regulator_bulk_disable(ARRAY_SIZE(bd->supplies), bd->supplies);
+}
+
+static int bd28623_get_switch_spk(struct snd_kcontrol *kcontrol,
+				  struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *component =
+		snd_soc_kcontrol_component(kcontrol);
+	struct bd28623_priv *bd = snd_soc_component_get_drvdata(component);
+
+	ucontrol->value.integer.value[0] = bd->switch_spk;
+
+	return 0;
+}
+
+static int bd28623_set_switch_spk(struct snd_kcontrol *kcontrol,
+				  struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *component =
+		snd_soc_kcontrol_component(kcontrol);
+	struct bd28623_priv *bd = snd_soc_component_get_drvdata(component);
+
+	if (bd->switch_spk == ucontrol->value.integer.value[0])
+		return 0;
+
+	bd->switch_spk = ucontrol->value.integer.value[0];
+
+	gpiod_set_value_cansleep(bd->mute_gpio, bd->switch_spk ? 0 : 1);
+
+	return 0;
+}
+
+static const struct snd_kcontrol_new bd28623_controls[] = {
+	SOC_SINGLE_BOOL_EXT("Speaker Switch", 0,
+			    bd28623_get_switch_spk, bd28623_set_switch_spk),
+};
+
+static int bd28623_codec_probe(struct snd_soc_component *component)
+{
+	struct bd28623_priv *bd = snd_soc_component_get_drvdata(component);
+	int ret;
+
+	bd->switch_spk = 1;
+
+	ret = bd28623_power_on(bd);
+	if (ret)
+		return ret;
+
+	gpiod_set_value_cansleep(bd->mute_gpio, bd->switch_spk ? 0 : 1);
+
+	return 0;
+}
+
+static void bd28623_codec_remove(struct snd_soc_component *component)
+{
+	struct bd28623_priv *bd = snd_soc_component_get_drvdata(component);
+
+	bd28623_power_off(bd);
+}
+
+static int bd28623_codec_suspend(struct snd_soc_component *component)
+{
+	struct bd28623_priv *bd = snd_soc_component_get_drvdata(component);
+
+	bd28623_power_off(bd);
+
+	return 0;
+}
+
+static int bd28623_codec_resume(struct snd_soc_component *component)
+{
+	struct bd28623_priv *bd = snd_soc_component_get_drvdata(component);
+	int ret;
+
+	ret = bd28623_power_on(bd);
+	if (ret)
+		return ret;
+
+	gpiod_set_value_cansleep(bd->mute_gpio, bd->switch_spk ? 0 : 1);
+
+	return 0;
+}
+
+static const struct snd_soc_component_driver soc_codec_bd = {
+	.probe			= bd28623_codec_probe,
+	.remove			= bd28623_codec_remove,
+	.suspend		= bd28623_codec_suspend,
+	.resume			= bd28623_codec_resume,
+	.dapm_widgets		= bd28623_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(bd28623_widgets),
+	.dapm_routes		= bd28623_routes,
+	.num_dapm_routes	= ARRAY_SIZE(bd28623_routes),
+	.controls		= bd28623_controls,
+	.num_controls		= ARRAY_SIZE(bd28623_controls),
+	.idle_bias_on		= 1,
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
+};
+
+static struct snd_soc_dai_driver soc_dai_bd = {
+	.name     = "bd28623-speaker",
+	.playback = {
+		.stream_name  = "Playback",
+		.formats      = SNDRV_PCM_FMTBIT_S32_LE |
+				SNDRV_PCM_FMTBIT_S24_LE |
+				SNDRV_PCM_FMTBIT_S16_LE,
+		.rates        = SNDRV_PCM_RATE_48000 |
+				SNDRV_PCM_RATE_44100 |
+				SNDRV_PCM_RATE_32000,
+		.channels_min = 2,
+		.channels_max = 2,
+	},
+};
+
+static int bd28623_probe(struct platform_device *pdev)
+{
+	struct bd28623_priv *bd;
+	struct device *dev = &pdev->dev;
+	int i, ret;
+
+	bd = devm_kzalloc(&pdev->dev, sizeof(struct bd28623_priv), GFP_KERNEL);
+	if (!bd)
+		return -ENOMEM;
+
+	for (i = 0; i < ARRAY_SIZE(bd->supplies); i++)
+		bd->supplies[i].supply = bd28623_supply_names[i];
+
+	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(bd->supplies),
+				      bd->supplies);
+	if (ret) {
+		dev_err(dev, "Failed to get supplies: %d\n", ret);
+		return ret;
+	}
+
+	bd->reset_gpio = devm_gpiod_get_optional(dev, "reset",
+						 GPIOD_OUT_HIGH);
+	if (IS_ERR(bd->reset_gpio)) {
+		dev_err(dev, "Failed to request reset_gpio: %ld\n",
+			PTR_ERR(bd->reset_gpio));
+		return PTR_ERR(bd->reset_gpio);
+	}
+
+	bd->mute_gpio = devm_gpiod_get_optional(dev, "mute",
+						GPIOD_OUT_HIGH);
+	if (IS_ERR(bd->mute_gpio)) {
+		dev_err(dev, "Failed to request mute_gpio: %ld\n",
+			PTR_ERR(bd->mute_gpio));
+		return PTR_ERR(bd->mute_gpio);
+	}
+
+	platform_set_drvdata(pdev, bd);
+	bd->dev = dev;
+
+	return devm_snd_soc_register_component(dev, &soc_codec_bd,
+					       &soc_dai_bd, 1);
+}
+
+static const struct of_device_id bd28623_of_match[] = {
+	{ .compatible = "rohm,bd28623", },
+	{}
+};
+MODULE_DEVICE_TABLE(of, bd28623_of_match);
+
+static struct platform_driver bd28623_codec_driver = {
+	.driver = {
+		.name = "bd28623",
+		.of_match_table = of_match_ptr(bd28623_of_match),
+	},
+	.probe  = bd28623_probe,
+};
+module_platform_driver(bd28623_codec_driver);
+
+MODULE_AUTHOR("Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>");
+MODULE_DESCRIPTION("ROHM BD28623 speaker amplifier driver");
+MODULE_LICENSE("GPL v2");

sound/soc/codecs/bt-sco.c

@@ -62,25 +62,26 @@ static struct snd_soc_dai_driver bt_sco_dai[] = {
 	}
 };
 
-static const struct snd_soc_codec_driver soc_codec_dev_bt_sco = {
-	.component_driver = {
-		.dapm_widgets		= bt_sco_widgets,
-		.num_dapm_widgets	= ARRAY_SIZE(bt_sco_widgets),
-		.dapm_routes		= bt_sco_routes,
-		.num_dapm_routes	= ARRAY_SIZE(bt_sco_routes),
-	},
+static const struct snd_soc_component_driver soc_component_dev_bt_sco = {
+	.dapm_widgets		= bt_sco_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(bt_sco_widgets),
+	.dapm_routes		= bt_sco_routes,
+	.num_dapm_routes	= ARRAY_SIZE(bt_sco_routes),
+	.idle_bias_on		= 1,
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
 };
 
 static int bt_sco_probe(struct platform_device *pdev)
 {
-	return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_bt_sco,
+	return devm_snd_soc_register_component(&pdev->dev,
+				      &soc_component_dev_bt_sco,
 				      bt_sco_dai, ARRAY_SIZE(bt_sco_dai));
 }
 
 static int bt_sco_remove(struct platform_device *pdev)
 {
-	snd_soc_unregister_codec(&pdev->dev);
-
 	return 0;
 }
 

sound/soc/codecs/cs47l24.c

@@ -62,14 +62,14 @@ static const struct wm_adsp_region *cs47l24_dsp_regions[] = {
 static int cs47l24_adsp_power_ev(struct snd_soc_dapm_widget *w,
 				 struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona *arizona = dev_get_drvdata(component->dev->parent);
 	unsigned int v;
 	int ret;
 
 	ret = regmap_read(arizona->regmap, ARIZONA_SYSTEM_CLOCK_1, &v);
 	if (ret != 0) {
-		dev_err(codec->dev, "Failed to read SYSCLK state: %d\n", ret);
+		dev_err(component->dev, "Failed to read SYSCLK state: %d\n", ret);
 		return ret;
 	}
 
@@ -196,14 +196,13 @@ SOC_SINGLE("HPOUT1 SC Protect Switch", ARIZONA_HP1_SHORT_CIRCUIT_CTRL,
 SOC_DOUBLE_R("HPOUT1 Digital Switch", ARIZONA_DAC_DIGITAL_VOLUME_1L,
 	     ARIZONA_DAC_DIGITAL_VOLUME_1R, ARIZONA_OUT1L_MUTE_SHIFT, 1, 1),
 SOC_SINGLE("Speaker Digital Switch", ARIZONA_DAC_DIGITAL_VOLUME_4L,
-	     ARIZONA_OUT4L_MUTE_SHIFT, 1, 1),
+	   ARIZONA_OUT4L_MUTE_SHIFT, 1, 1),
 
 SOC_DOUBLE_R_TLV("HPOUT1 Digital Volume", ARIZONA_DAC_DIGITAL_VOLUME_1L,
 		 ARIZONA_DAC_DIGITAL_VOLUME_1R, ARIZONA_OUT1L_VOL_SHIFT,
 		 0xbf, 0, digital_tlv),
 SOC_SINGLE_TLV("Speaker Digital Volume", ARIZONA_DAC_DIGITAL_VOLUME_4L,
-		 ARIZONA_OUT4L_VOL_SHIFT,
-		 0xbf, 0, digital_tlv),
+	       ARIZONA_OUT4L_VOL_SHIFT, 0xbf, 0, digital_tlv),
 
 SOC_ENUM("Output Ramp Up", arizona_out_vi_ramp),
 SOC_ENUM("Output Ramp Down", arizona_out_vd_ramp),
@@ -494,8 +493,7 @@ SND_SOC_DAPM_PGA("ISRC3DEC4", ARIZONA_ISRC_3_CTRL_3,
 		 ARIZONA_ISRC3_DEC3_ENA_SHIFT, 0, NULL, 0),
 
 SND_SOC_DAPM_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1,
-		       ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0,
-		       &cs47l24_aec_loopback_mux),
+		 ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0, &cs47l24_aec_loopback_mux),
 
 SND_SOC_DAPM_AIF_OUT("AIF1TX1", NULL, 0,
 		     ARIZONA_AIF1_TX_ENABLES, ARIZONA_AIF1TX1_ENA_SHIFT, 0),
@@ -931,10 +929,10 @@ static const struct snd_soc_dapm_route cs47l24_dapm_routes[] = {
 	{ "DSP3 Voice Trigger", "Switch", "DSP3" },
 };
 
-static int cs47l24_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
-			  unsigned int Fref, unsigned int Fout)
+static int cs47l24_set_fll(struct snd_soc_component *component, int fll_id,
+			   int source, unsigned int Fref, unsigned int Fout)
 {
-	struct cs47l24_priv *cs47l24 = snd_soc_codec_get_drvdata(codec);
+	struct cs47l24_priv *cs47l24 = snd_soc_component_get_drvdata(component);
 
 	switch (fll_id) {
 	case CS47L24_FLL1:
@@ -1118,34 +1116,34 @@ static irqreturn_t cs47l24_adsp2_irq(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-static int cs47l24_codec_probe(struct snd_soc_codec *codec)
+static int cs47l24_component_probe(struct snd_soc_component *component)
 {
-	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
-	struct snd_soc_component *component = snd_soc_dapm_to_component(dapm);
-	struct cs47l24_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+	struct cs47l24_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->core.arizona;
 	int ret;
 
 	arizona->dapm = dapm;
-	snd_soc_codec_init_regmap(codec, arizona->regmap);
+	snd_soc_component_init_regmap(component, arizona->regmap);
 
-	ret = arizona_init_spk(codec);
+	ret = arizona_init_spk(component);
 	if (ret < 0)
 		return ret;
 
-	arizona_init_gpio(codec);
-	arizona_init_mono(codec);
+	arizona_init_gpio(component);
+	arizona_init_mono(component);
 
-	ret = wm_adsp2_codec_probe(&priv->core.adsp[1], codec);
+	ret = wm_adsp2_component_probe(&priv->core.adsp[1], component);
 	if (ret)
 		goto err_adsp2_codec_probe;
 
-	ret = wm_adsp2_codec_probe(&priv->core.adsp[2], codec);
+	ret = wm_adsp2_component_probe(&priv->core.adsp[2], component);
 	if (ret)
 		goto err_adsp2_codec_probe;
 
-	ret = snd_soc_add_codec_controls(codec,
-					 &arizona_adsp2_rate_controls[1], 2);
+	ret = snd_soc_add_component_controls(component,
+					     &arizona_adsp2_rate_controls[1],
+					     2);
 	if (ret)
 		goto err_adsp2_codec_probe;
 
@@ -1154,22 +1152,20 @@ static int cs47l24_codec_probe(struct snd_soc_codec *codec)
 	return 0;
 
 err_adsp2_codec_probe:
-	wm_adsp2_codec_remove(&priv->core.adsp[1], codec);
-	wm_adsp2_codec_remove(&priv->core.adsp[2], codec);
+	wm_adsp2_component_remove(&priv->core.adsp[1], component);
+	wm_adsp2_component_remove(&priv->core.adsp[2], component);
 
 	return ret;
 }
 
-static int cs47l24_codec_remove(struct snd_soc_codec *codec)
+static void cs47l24_component_remove(struct snd_soc_component *component)
 {
-	struct cs47l24_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct cs47l24_priv *priv = snd_soc_component_get_drvdata(component);
 
-	wm_adsp2_codec_remove(&priv->core.adsp[1], codec);
-	wm_adsp2_codec_remove(&priv->core.adsp[2], codec);
+	wm_adsp2_component_remove(&priv->core.adsp[1], component);
+	wm_adsp2_component_remove(&priv->core.adsp[2], component);
 
 	priv->core.arizona->dapm = NULL;
-
-	return 0;
 }
 
 #define CS47L24_DIG_VU 0x0200
@@ -1190,25 +1186,22 @@ static struct snd_compr_ops cs47l24_compr_ops = {
 	.copy		= wm_adsp_compr_copy,
 };
 
-static const struct snd_soc_codec_driver soc_codec_dev_cs47l24 = {
-	.probe = cs47l24_codec_probe,
-	.remove = cs47l24_codec_remove,
-
-	.idle_bias_off = true,
-
-	.set_sysclk = arizona_set_sysclk,
-	.set_pll = cs47l24_set_fll,
-
-	.component_driver = {
-		.name			= DRV_NAME,
-		.compr_ops		= &cs47l24_compr_ops,
-		.controls		= cs47l24_snd_controls,
-		.num_controls		= ARRAY_SIZE(cs47l24_snd_controls),
-		.dapm_widgets		= cs47l24_dapm_widgets,
-		.num_dapm_widgets	= ARRAY_SIZE(cs47l24_dapm_widgets),
-		.dapm_routes		= cs47l24_dapm_routes,
-		.num_dapm_routes	= ARRAY_SIZE(cs47l24_dapm_routes),
-	},
+static const struct snd_soc_component_driver soc_component_dev_cs47l24 = {
+	.probe			= cs47l24_component_probe,
+	.remove			= cs47l24_component_remove,
+	.set_sysclk		= arizona_set_sysclk,
+	.set_pll		= cs47l24_set_fll,
+	.name			= DRV_NAME,
+	.compr_ops		= &cs47l24_compr_ops,
+	.controls		= cs47l24_snd_controls,
+	.num_controls		= ARRAY_SIZE(cs47l24_snd_controls),
+	.dapm_widgets		= cs47l24_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(cs47l24_dapm_widgets),
+	.dapm_routes		= cs47l24_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(cs47l24_dapm_routes),
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
 };
 
 static int cs47l24_probe(struct platform_device *pdev)
@@ -1220,7 +1213,7 @@ static int cs47l24_probe(struct platform_device *pdev)
 	BUILD_BUG_ON(ARRAY_SIZE(cs47l24_dai) > ARIZONA_MAX_DAI);
 
 	cs47l24 = devm_kzalloc(&pdev->dev, sizeof(struct cs47l24_priv),
-			      GFP_KERNEL);
+			       GFP_KERNEL);
 	if (!cs47l24)
 		return -ENOMEM;
 
@@ -1299,10 +1292,12 @@ static int cs47l24_probe(struct platform_device *pdev)
 	if (ret < 0)
 		goto err_dsp_irq;
 
-	ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_cs47l24,
-				      cs47l24_dai, ARRAY_SIZE(cs47l24_dai));
+	ret = devm_snd_soc_register_component(&pdev->dev,
+					      &soc_component_dev_cs47l24,
+					      cs47l24_dai,
+					      ARRAY_SIZE(cs47l24_dai));
 	if (ret < 0) {
-		dev_err(&pdev->dev, "Failed to register codec: %d\n", ret);
+		dev_err(&pdev->dev, "Failed to register component: %d\n", ret);
 		goto err_spk_irqs;
 	}
 
@@ -1321,7 +1316,6 @@ static int cs47l24_remove(struct platform_device *pdev)
 	struct cs47l24_priv *cs47l24 = platform_get_drvdata(pdev);
 	struct arizona *arizona = cs47l24->core.arizona;
 
-	snd_soc_unregister_codec(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
 	wm_adsp2_remove(&cs47l24->core.adsp[1]);

sound/soc/codecs/wm5102.c

@@ -583,8 +583,8 @@ static const struct reg_default wm5102_sysclk_revb_patch[] = {
 static int wm5102_sysclk_ev(struct snd_soc_dapm_widget *w,
 			    struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona *arizona = dev_get_drvdata(component->dev->parent);
 	struct regmap *regmap = arizona->regmap;
 	const struct reg_default *patch = NULL;
 	int i, patch_size;
@@ -620,10 +620,10 @@ static int wm5102_sysclk_ev(struct snd_soc_dapm_widget *w,
 }
 
 static int wm5102_adsp_power_ev(struct snd_soc_dapm_widget *w,
-		   struct snd_kcontrol *kcontrol, int event)
+				struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona *arizona = dev_get_drvdata(component->dev->parent);
 	unsigned int v = 0;
 	int ret;
 
@@ -631,7 +631,7 @@ static int wm5102_adsp_power_ev(struct snd_soc_dapm_widget *w,
 	case SND_SOC_DAPM_PRE_PMU:
 		ret = regmap_read(arizona->regmap, ARIZONA_SYSTEM_CLOCK_1, &v);
 		if (ret != 0) {
-			dev_err(codec->dev,
+			dev_err(component->dev,
 				"Failed to read SYSCLK state: %d\n", ret);
 			return -EIO;
 		}
@@ -639,9 +639,9 @@ static int wm5102_adsp_power_ev(struct snd_soc_dapm_widget *w,
 		v = (v & ARIZONA_SYSCLK_FREQ_MASK) >> ARIZONA_SYSCLK_FREQ_SHIFT;
 
 		if (v >= 3) {
-			ret = arizona_dvfs_up(codec, ARIZONA_DVFS_ADSP1_RQ);
+			ret = arizona_dvfs_up(component, ARIZONA_DVFS_ADSP1_RQ);
 			if (ret) {
-				dev_err(codec->dev,
+				dev_err(component->dev,
 					"Failed to raise DVFS: %d\n", ret);
 				return ret;
 			}
@@ -649,9 +649,9 @@ static int wm5102_adsp_power_ev(struct snd_soc_dapm_widget *w,
 		break;
 
 	case SND_SOC_DAPM_POST_PMD:
-		ret = arizona_dvfs_down(codec, ARIZONA_DVFS_ADSP1_RQ);
+		ret = arizona_dvfs_down(component, ARIZONA_DVFS_ADSP1_RQ);
 		if (ret)
-			dev_warn(codec->dev,
+			dev_warn(component->dev,
 				 "Failed to lower DVFS: %d\n", ret);
 		break;
 
@@ -665,8 +665,8 @@ static int wm5102_adsp_power_ev(struct snd_soc_dapm_widget *w,
 static int wm5102_out_comp_coeff_get(struct snd_kcontrol *kcontrol,
 				     struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+	struct arizona *arizona = dev_get_drvdata(component->dev->parent);
 
 	mutex_lock(&arizona->dac_comp_lock);
 	put_unaligned_be16(arizona->dac_comp_coeff,
@@ -679,8 +679,8 @@ static int wm5102_out_comp_coeff_get(struct snd_kcontrol *kcontrol,
 static int wm5102_out_comp_coeff_put(struct snd_kcontrol *kcontrol,
 				     struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+	struct arizona *arizona = dev_get_drvdata(component->dev->parent);
 
 	mutex_lock(&arizona->dac_comp_lock);
 	memcpy(&arizona->dac_comp_coeff, ucontrol->value.bytes.data,
@@ -694,8 +694,8 @@ static int wm5102_out_comp_coeff_put(struct snd_kcontrol *kcontrol,
 static int wm5102_out_comp_switch_get(struct snd_kcontrol *kcontrol,
 				      struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+	struct arizona *arizona = dev_get_drvdata(component->dev->parent);
 
 	mutex_lock(&arizona->dac_comp_lock);
 	ucontrol->value.integer.value[0] = arizona->dac_comp_enabled;
@@ -707,8 +707,8 @@ static int wm5102_out_comp_switch_get(struct snd_kcontrol *kcontrol,
 static int wm5102_out_comp_switch_put(struct snd_kcontrol *kcontrol,
 				      struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+	struct arizona *arizona = dev_get_drvdata(component->dev->parent);
 
 	mutex_lock(&arizona->dac_comp_lock);
 	arizona->dac_comp_enabled = ucontrol->value.integer.value[0];
@@ -717,7 +717,7 @@ static int wm5102_out_comp_switch_put(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
-static const char *wm5102_osr_text[] = {
+static const char * const wm5102_osr_text[] = {
 	"Low power", "Normal", "High performance",
 };
 
@@ -1062,7 +1062,7 @@ ARIZONA_MIXER_ENUMS(DSP1R, ARIZONA_DSP1RMIX_INPUT_1_SOURCE);
 
 ARIZONA_DSP_AUX_ENUMS(DSP1, ARIZONA_DSP1AUX1MIX_INPUT_1_SOURCE);
 
-static const char *wm5102_aec_loopback_texts[] = {
+static const char * const wm5102_aec_loopback_texts[] = {
 	"HPOUT1L", "HPOUT1R", "HPOUT2L", "HPOUT2R", "EPOUT",
 	"SPKOUTL", "SPKOUTR", "SPKDAT1L", "SPKDAT1R",
 };
@@ -1317,8 +1317,7 @@ SND_SOC_DAPM_AIF_IN("SLIMRX8", NULL, 0,
 ARIZONA_DSP_WIDGETS(DSP1, "DSP1"),
 
 SND_SOC_DAPM_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1,
-		       ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0,
-		       &wm5102_aec_loopback_mux),
+		 ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0, &wm5102_aec_loopback_mux),
 
 SND_SOC_DAPM_PGA_E("OUT1L", SND_SOC_NOPM,
 		   ARIZONA_OUT1L_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev,
@@ -1736,10 +1735,10 @@ static const struct snd_soc_dapm_route wm5102_dapm_routes[] = {
 	{ "DRC1 Signal Activity", NULL, "DRC1R" },
 };
 
-static int wm5102_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
-			  unsigned int Fref, unsigned int Fout)
+static int wm5102_set_fll(struct snd_soc_component *component, int fll_id,
+			  int source, unsigned int Fref, unsigned int Fout)
 {
-	struct wm5102_priv *wm5102 = snd_soc_codec_get_drvdata(codec);
+	struct wm5102_priv *wm5102 = snd_soc_component_get_drvdata(component);
 
 	switch (fll_id) {
 	case WM5102_FLL1:
@@ -1933,30 +1932,29 @@ static irqreturn_t wm5102_adsp2_irq(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-static int wm5102_codec_probe(struct snd_soc_codec *codec)
+static int wm5102_component_probe(struct snd_soc_component *component)
 {
-	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
-	struct snd_soc_component *component = snd_soc_dapm_to_component(dapm);
-	struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+	struct wm5102_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->core.arizona;
 	int ret;
 
-	snd_soc_codec_init_regmap(codec, arizona->regmap);
+	snd_soc_component_init_regmap(component, arizona->regmap);
 
-	ret = wm_adsp2_codec_probe(&priv->core.adsp[0], codec);
+	ret = wm_adsp2_component_probe(&priv->core.adsp[0], component);
 	if (ret)
 		return ret;
 
-	ret = snd_soc_add_codec_controls(codec,
-					 arizona_adsp2_rate_controls, 1);
+	ret = snd_soc_add_component_controls(component,
+					     arizona_adsp2_rate_controls, 1);
 	if (ret)
 		goto err_adsp2_codec_probe;
 
-	ret = arizona_init_spk(codec);
+	ret = arizona_init_spk(component);
 	if (ret < 0)
 		return ret;
 
-	arizona_init_gpio(codec);
+	arizona_init_gpio(component);
 
 	snd_soc_component_disable_pin(component, "HAPTICS");
 
@@ -1965,20 +1963,18 @@ static int wm5102_codec_probe(struct snd_soc_codec *codec)
 	return 0;
 
 err_adsp2_codec_probe:
-	wm_adsp2_codec_remove(&priv->core.adsp[0], codec);
+	wm_adsp2_component_remove(&priv->core.adsp[0], component);
 
 	return ret;
 }
 
-static int wm5102_codec_remove(struct snd_soc_codec *codec)
+static void wm5102_component_remove(struct snd_soc_component *component)
 {
-	struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct wm5102_priv *priv = snd_soc_component_get_drvdata(component);
 
-	wm_adsp2_codec_remove(&priv->core.adsp[0], codec);
+	wm_adsp2_component_remove(&priv->core.adsp[0], component);
 
 	priv->core.arizona->dapm = NULL;
-
-	return 0;
 }
 
 #define WM5102_DIG_VU 0x0200
@@ -2005,25 +2001,22 @@ static struct snd_compr_ops wm5102_compr_ops = {
 	.copy		= wm_adsp_compr_copy,
 };
 
-static const struct snd_soc_codec_driver soc_codec_dev_wm5102 = {
-	.probe = wm5102_codec_probe,
-	.remove = wm5102_codec_remove,
-
-	.idle_bias_off = true,
-
-	.set_sysclk = arizona_set_sysclk,
-	.set_pll = wm5102_set_fll,
-
-	.component_driver = {
-		.name			= DRV_NAME,
-		.compr_ops		= &wm5102_compr_ops,
-		.controls		= wm5102_snd_controls,
-		.num_controls		= ARRAY_SIZE(wm5102_snd_controls),
-		.dapm_widgets		= wm5102_dapm_widgets,
-		.num_dapm_widgets	= ARRAY_SIZE(wm5102_dapm_widgets),
-		.dapm_routes		= wm5102_dapm_routes,
-		.num_dapm_routes	= ARRAY_SIZE(wm5102_dapm_routes),
-	},
+static const struct snd_soc_component_driver soc_component_dev_wm5102 = {
+	.probe			= wm5102_component_probe,
+	.remove			= wm5102_component_remove,
+	.set_sysclk		= arizona_set_sysclk,
+	.set_pll		= wm5102_set_fll,
+	.name			= DRV_NAME,
+	.compr_ops		= &wm5102_compr_ops,
+	.controls		= wm5102_snd_controls,
+	.num_controls		= ARRAY_SIZE(wm5102_snd_controls),
+	.dapm_widgets		= wm5102_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(wm5102_dapm_widgets),
+	.dapm_routes		= wm5102_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(wm5102_dapm_routes),
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
 };
 
 static int wm5102_probe(struct platform_device *pdev)
@@ -2110,10 +2103,12 @@ static int wm5102_probe(struct platform_device *pdev)
 	if (ret < 0)
 		goto err_dsp_irq;
 
-	ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm5102,
-				      wm5102_dai, ARRAY_SIZE(wm5102_dai));
+	ret = devm_snd_soc_register_component(&pdev->dev,
+					      &soc_component_dev_wm5102,
+					      wm5102_dai,
+					      ARRAY_SIZE(wm5102_dai));
 	if (ret < 0) {
-		dev_err(&pdev->dev, "Failed to register codec: %d\n", ret);
+		dev_err(&pdev->dev, "Failed to register component: %d\n", ret);
 		goto err_spk_irqs;
 	}
 
@@ -2132,7 +2127,6 @@ static int wm5102_remove(struct platform_device *pdev)
 	struct wm5102_priv *wm5102 = platform_get_drvdata(pdev);
 	struct arizona *arizona = wm5102->core.arizona;
 
-	snd_soc_unregister_codec(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
 	wm_adsp2_remove(&wm5102->core.adsp[0]);

sound/soc/codecs/wm5110.c

@@ -161,8 +161,8 @@ static const struct reg_default wm5110_sysclk_reve_patch[] = {
 static int wm5110_sysclk_ev(struct snd_soc_dapm_widget *w,
 			    struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona *arizona = dev_get_drvdata(component->dev->parent);
 	struct regmap *regmap = arizona->regmap;
 	const struct reg_default *patch = NULL;
 	int i, patch_size;
@@ -198,14 +198,14 @@ static int wm5110_sysclk_ev(struct snd_soc_dapm_widget *w,
 static int wm5110_adsp_power_ev(struct snd_soc_dapm_widget *w,
 				struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona *arizona = dev_get_drvdata(component->dev->parent);
 	unsigned int v;
 	int ret;
 
 	ret = regmap_read(arizona->regmap, ARIZONA_SYSTEM_CLOCK_1, &v);
 	if (ret != 0) {
-		dev_err(codec->dev, "Failed to read SYSCLK state: %d\n", ret);
+		dev_err(component->dev, "Failed to read SYSCLK state: %d\n", ret);
 		return ret;
 	}
 
@@ -288,10 +288,10 @@ static const struct reg_sequence wm5110_dre_right_enable[] = {
 
 static int wm5110_hp_pre_enable(struct snd_soc_dapm_widget *w)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
-	unsigned int val = snd_soc_read(codec, ARIZONA_DRE_ENABLE);
+	unsigned int val = snd_soc_component_read32(component, ARIZONA_DRE_ENABLE);
 	const struct reg_sequence *wseq;
 	int nregs;
 
@@ -325,26 +325,32 @@ static int wm5110_hp_pre_enable(struct snd_soc_dapm_widget *w)
 
 static int wm5110_hp_pre_disable(struct snd_soc_dapm_widget *w)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
-	unsigned int val = snd_soc_read(codec, ARIZONA_DRE_ENABLE);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
+	unsigned int val = snd_soc_component_read32(component, ARIZONA_DRE_ENABLE);
 
 	switch (w->shift) {
 	case ARIZONA_OUT1L_ENA_SHIFT:
 		if (!(val & ARIZONA_DRE1L_ENA_MASK)) {
-			snd_soc_update_bits(codec, ARIZONA_SPARE_TRIGGERS,
-					    ARIZONA_WS_TRG1, ARIZONA_WS_TRG1);
-			snd_soc_update_bits(codec, ARIZONA_SPARE_TRIGGERS,
-					    ARIZONA_WS_TRG1, 0);
+			snd_soc_component_update_bits(component,
+						      ARIZONA_SPARE_TRIGGERS,
+						      ARIZONA_WS_TRG1,
+						      ARIZONA_WS_TRG1);
+			snd_soc_component_update_bits(component,
+						      ARIZONA_SPARE_TRIGGERS,
+						      ARIZONA_WS_TRG1, 0);
 			priv->out_down_delay += 27;
 		}
 		break;
 	case ARIZONA_OUT1R_ENA_SHIFT:
 		if (!(val & ARIZONA_DRE1R_ENA_MASK)) {
-			snd_soc_update_bits(codec, ARIZONA_SPARE_TRIGGERS,
-					    ARIZONA_WS_TRG2, ARIZONA_WS_TRG2);
-			snd_soc_update_bits(codec, ARIZONA_SPARE_TRIGGERS,
-					    ARIZONA_WS_TRG2, 0);
+			snd_soc_component_update_bits(component,
+						      ARIZONA_SPARE_TRIGGERS,
+						      ARIZONA_WS_TRG2,
+						      ARIZONA_WS_TRG2);
+			snd_soc_component_update_bits(component,
+						      ARIZONA_SPARE_TRIGGERS,
+						      ARIZONA_WS_TRG2, 0);
 			priv->out_down_delay += 27;
 		}
 		break;
@@ -358,8 +364,8 @@ static int wm5110_hp_pre_disable(struct snd_soc_dapm_widget *w)
 static int wm5110_hp_ev(struct snd_soc_dapm_widget *w,
 			struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 
 	switch (priv->arizona->rev) {
 	case 0 ... 3:
@@ -397,9 +403,9 @@ static int wm5110_clear_pga_volume(struct arizona *arizona, int output)
 static int wm5110_put_dre(struct snd_kcontrol *kcontrol,
 			  struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
-	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+	struct arizona *arizona = dev_get_drvdata(component->dev->parent);
 	struct soc_mixer_control *mc =
 		(struct soc_mixer_control *)kcontrol->private_value;
 	unsigned int ena, dre;
@@ -458,8 +464,8 @@ err:
 static int wm5110_in_pga_get(struct snd_kcontrol *kcontrol,
 			     struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
 	int ret;
 
 	/*
@@ -478,8 +484,8 @@ static int wm5110_in_pga_get(struct snd_kcontrol *kcontrol,
 static int wm5110_in_pga_put(struct snd_kcontrol *kcontrol,
 			     struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
 	int ret;
 
 	/*
@@ -498,9 +504,9 @@ static int wm5110_in_pga_put(struct snd_kcontrol *kcontrol,
 static int wm5110_in_analog_ev(struct snd_soc_dapm_widget *w,
 			       struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
-	struct wm5110_priv *wm5110 = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
+	struct wm5110_priv *wm5110 = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 	unsigned int reg, mask;
 	struct reg_sequence analog_seq[] = {
@@ -519,9 +525,9 @@ static int wm5110_in_analog_ev(struct snd_soc_dapm_widget *w,
 		wm5110->in_post_pending++;
 		return 0;
 	case SND_SOC_DAPM_PRE_PMU:
-		wm5110->in_pga_cache[w->shift] = snd_soc_read(codec, reg);
+		wm5110->in_pga_cache[w->shift] = snd_soc_component_read32(component, reg);
 
-		snd_soc_update_bits(codec, reg, mask,
+		snd_soc_component_update_bits(component, reg, mask,
 				    0x40 << ARIZONA_IN1L_PGA_VOL_SHIFT);
 
 		wm5110->in_pre_pending--;
@@ -538,8 +544,8 @@ static int wm5110_in_analog_ev(struct snd_soc_dapm_widget *w,
 
 		break;
 	case SND_SOC_DAPM_POST_PMU:
-		snd_soc_update_bits(codec, reg, mask,
-				    wm5110->in_pga_cache[w->shift]);
+		snd_soc_component_update_bits(component, reg, mask,
+					      wm5110->in_pga_cache[w->shift]);
 
 		wm5110->in_post_pending--;
 		if (wm5110->in_post_pending == 0)
@@ -557,13 +563,13 @@ static int wm5110_in_analog_ev(struct snd_soc_dapm_widget *w,
 static int wm5110_in_ev(struct snd_soc_dapm_widget *w,
 			struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->arizona;
 
 	switch (arizona->rev) {
 	case 0 ... 4:
-		if (arizona_input_analog(codec, w->shift))
+		if (arizona_input_analog(component, w->shift))
 			wm5110_in_analog_ev(w, kcontrol, event);
 
 		break;
@@ -863,14 +869,14 @@ SOC_DOUBLE("SPKDAT2 Switch", ARIZONA_PDM_SPK2_CTRL_1, ARIZONA_SPK2L_MUTE_SHIFT,
 	   ARIZONA_SPK2R_MUTE_SHIFT, 1, 1),
 
 SOC_DOUBLE_EXT("HPOUT1 DRE Switch", ARIZONA_DRE_ENABLE,
-	   ARIZONA_DRE1L_ENA_SHIFT, ARIZONA_DRE1R_ENA_SHIFT, 1, 0,
-	   snd_soc_get_volsw, wm5110_put_dre),
+	       ARIZONA_DRE1L_ENA_SHIFT, ARIZONA_DRE1R_ENA_SHIFT, 1, 0,
+	       snd_soc_get_volsw, wm5110_put_dre),
 SOC_DOUBLE_EXT("HPOUT2 DRE Switch", ARIZONA_DRE_ENABLE,
-	   ARIZONA_DRE2L_ENA_SHIFT, ARIZONA_DRE2R_ENA_SHIFT, 1, 0,
-	   snd_soc_get_volsw, wm5110_put_dre),
+	       ARIZONA_DRE2L_ENA_SHIFT, ARIZONA_DRE2R_ENA_SHIFT, 1, 0,
+	       snd_soc_get_volsw, wm5110_put_dre),
 SOC_DOUBLE_EXT("HPOUT3 DRE Switch", ARIZONA_DRE_ENABLE,
-	   ARIZONA_DRE3L_ENA_SHIFT, ARIZONA_DRE3R_ENA_SHIFT, 1, 0,
-	   snd_soc_get_volsw, wm5110_put_dre),
+	       ARIZONA_DRE3L_ENA_SHIFT, ARIZONA_DRE3R_ENA_SHIFT, 1, 0,
+	       snd_soc_get_volsw, wm5110_put_dre),
 
 SOC_ENUM("Output Ramp Up", arizona_out_vi_ramp),
 SOC_ENUM("Output Ramp Down", arizona_out_vd_ramp),
@@ -1036,7 +1042,7 @@ ARIZONA_MUX_ENUMS(ISRC3DEC2, ARIZONA_ISRC3DEC2MIX_INPUT_1_SOURCE);
 ARIZONA_MUX_ENUMS(ISRC3DEC3, ARIZONA_ISRC3DEC3MIX_INPUT_1_SOURCE);
 ARIZONA_MUX_ENUMS(ISRC3DEC4, ARIZONA_ISRC3DEC4MIX_INPUT_1_SOURCE);
 
-static const char *wm5110_aec_loopback_texts[] = {
+static const char * const wm5110_aec_loopback_texts[] = {
 	"HPOUT1L", "HPOUT1R", "HPOUT2L", "HPOUT2R", "HPOUT3L", "HPOUT3R",
 	"SPKOUTL", "SPKOUTR", "SPKDAT1L", "SPKDAT1R", "SPKDAT2L", "SPKDAT2R",
 };
@@ -1274,18 +1280,17 @@ SND_SOC_DAPM_PGA("ISRC3DEC4", ARIZONA_ISRC_3_CTRL_3,
 		 ARIZONA_ISRC3_DEC3_ENA_SHIFT, 0, NULL, 0),
 
 SND_SOC_DAPM_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1,
-		       ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0,
-		       &wm5110_aec_loopback_mux),
+		 ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0, &wm5110_aec_loopback_mux),
 
 SND_SOC_DAPM_SUPPLY("RXANC NG External Clock", SND_SOC_NOPM,
-		   ARIZONA_EXT_NG_SEL_SET_SHIFT, 0, arizona_anc_ev,
-		   SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+		    ARIZONA_EXT_NG_SEL_SET_SHIFT, 0, arizona_anc_ev,
+		    SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
 SND_SOC_DAPM_PGA("RXANCL NG External", SND_SOC_NOPM, 0, 0, NULL, 0),
 SND_SOC_DAPM_PGA("RXANCR NG External", SND_SOC_NOPM, 0, 0, NULL, 0),
 
 SND_SOC_DAPM_SUPPLY("RXANC NG Clock", SND_SOC_NOPM,
-		   ARIZONA_CLK_NG_ENA_SET_SHIFT, 0, arizona_anc_ev,
-		   SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+		    ARIZONA_CLK_NG_ENA_SET_SHIFT, 0, arizona_anc_ev,
+		    SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
 SND_SOC_DAPM_PGA("RXANCL NG Internal", SND_SOC_NOPM, 0, 0, NULL, 0),
 SND_SOC_DAPM_PGA("RXANCR NG Internal", SND_SOC_NOPM, 0, 0, NULL, 0),
 
@@ -2034,10 +2039,10 @@ static const struct snd_soc_dapm_route wm5110_dapm_routes[] = {
 	{ "DSP3 Voice Trigger", "Switch", "DSP3" },
 };
 
-static int wm5110_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
-			  unsigned int Fref, unsigned int Fout)
+static int wm5110_set_fll(struct snd_soc_component *component, int fll_id,
+			  int source, unsigned int Fref, unsigned int Fout)
 {
-	struct wm5110_priv *wm5110 = snd_soc_codec_get_drvdata(codec);
+	struct wm5110_priv *wm5110 = snd_soc_component_get_drvdata(component);
 
 	switch (fll_id) {
 	case WM5110_FLL1:
@@ -2278,33 +2283,32 @@ static irqreturn_t wm5110_adsp2_irq(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-static int wm5110_codec_probe(struct snd_soc_codec *codec)
+static int wm5110_component_probe(struct snd_soc_component *component)
 {
-	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
-	struct snd_soc_component *component = snd_soc_dapm_to_component(dapm);
-	struct wm5110_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+	struct wm5110_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->core.arizona;
 	int i, ret;
 
 	arizona->dapm = dapm;
-	snd_soc_codec_init_regmap(codec, arizona->regmap);
+	snd_soc_component_init_regmap(component, arizona->regmap);
 
-	ret = arizona_init_spk(codec);
+	ret = arizona_init_spk(component);
 	if (ret < 0)
 		return ret;
 
-	arizona_init_gpio(codec);
-	arizona_init_mono(codec);
+	arizona_init_gpio(component);
+	arizona_init_mono(component);
 
 	for (i = 0; i < WM5110_NUM_ADSP; ++i) {
-		ret = wm_adsp2_codec_probe(&priv->core.adsp[i], codec);
+		ret = wm_adsp2_component_probe(&priv->core.adsp[i], component);
 		if (ret)
 			goto err_adsp2_codec_probe;
 	}
 
-	ret = snd_soc_add_codec_controls(codec,
-					 arizona_adsp2_rate_controls,
-					 WM5110_NUM_ADSP);
+	ret = snd_soc_add_component_controls(component,
+					     arizona_adsp2_rate_controls,
+					     WM5110_NUM_ADSP);
 	if (ret)
 		goto err_adsp2_codec_probe;
 
@@ -2314,22 +2318,20 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec)
 
 err_adsp2_codec_probe:
 	for (--i; i >= 0; --i)
-		wm_adsp2_codec_remove(&priv->core.adsp[i], codec);
+		wm_adsp2_component_remove(&priv->core.adsp[i], component);
 
 	return ret;
 }
 
-static int wm5110_codec_remove(struct snd_soc_codec *codec)
+static void wm5110_component_remove(struct snd_soc_component *component)
 {
-	struct wm5110_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct wm5110_priv *priv = snd_soc_component_get_drvdata(component);
 	int i;
 
 	for (i = 0; i < WM5110_NUM_ADSP; ++i)
-		wm_adsp2_codec_remove(&priv->core.adsp[i], codec);
+		wm_adsp2_component_remove(&priv->core.adsp[i], component);
 
 	priv->core.arizona->dapm = NULL;
-
-	return 0;
 }
 
 #define WM5110_DIG_VU 0x0200
@@ -2359,25 +2361,22 @@ static struct snd_compr_ops wm5110_compr_ops = {
 	.copy		= wm_adsp_compr_copy,
 };
 
-static const struct snd_soc_codec_driver soc_codec_dev_wm5110 = {
-	.probe = wm5110_codec_probe,
-	.remove = wm5110_codec_remove,
-
-	.idle_bias_off = true,
-
-	.set_sysclk = arizona_set_sysclk,
-	.set_pll = wm5110_set_fll,
-
-	.component_driver = {
-		.name			= DRV_NAME,
-		.compr_ops		= &wm5110_compr_ops,
-		.controls		= wm5110_snd_controls,
-		.num_controls		= ARRAY_SIZE(wm5110_snd_controls),
-		.dapm_widgets		= wm5110_dapm_widgets,
-		.num_dapm_widgets	= ARRAY_SIZE(wm5110_dapm_widgets),
-		.dapm_routes		= wm5110_dapm_routes,
-		.num_dapm_routes	= ARRAY_SIZE(wm5110_dapm_routes),
-	},
+static const struct snd_soc_component_driver soc_component_dev_wm5110 = {
+	.probe			= wm5110_component_probe,
+	.remove			= wm5110_component_remove,
+	.set_sysclk		= arizona_set_sysclk,
+	.set_pll		= wm5110_set_fll,
+	.name			= DRV_NAME,
+	.compr_ops		= &wm5110_compr_ops,
+	.controls		= wm5110_snd_controls,
+	.num_controls		= ARRAY_SIZE(wm5110_snd_controls),
+	.dapm_widgets		= wm5110_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(wm5110_dapm_widgets),
+	.dapm_routes		= wm5110_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(wm5110_dapm_routes),
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
 };
 
 static int wm5110_probe(struct platform_device *pdev)
@@ -2465,10 +2464,12 @@ static int wm5110_probe(struct platform_device *pdev)
 	if (ret < 0)
 		goto err_dsp_irq;
 
-	ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm5110,
-				      wm5110_dai, ARRAY_SIZE(wm5110_dai));
+	ret = devm_snd_soc_register_component(&pdev->dev,
+					      &soc_component_dev_wm5110,
+					      wm5110_dai,
+					      ARRAY_SIZE(wm5110_dai));
 	if (ret < 0) {
-		dev_err(&pdev->dev, "Failed to register codec: %d\n", ret);
+		dev_err(&pdev->dev, "Failed to register component: %d\n", ret);
 		goto err_spk_irqs;
 	}
 
@@ -2488,7 +2489,6 @@ static int wm5110_remove(struct platform_device *pdev)
 	struct arizona *arizona = wm5110->core.arizona;
 	int i;
 
-	snd_soc_unregister_codec(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
 	for (i = 0; i < WM5110_NUM_ADSP; i++)

sound/soc/codecs/wm8997.c

@@ -84,8 +84,8 @@ static const struct reg_default wm8997_sysclk_reva_patch[] = {
 static int wm8997_sysclk_ev(struct snd_soc_dapm_widget *w,
 			    struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct arizona *arizona = dev_get_drvdata(component->dev->parent);
 	struct regmap *regmap = arizona->regmap;
 	const struct reg_default *patch = NULL;
 	int i, patch_size;
@@ -118,7 +118,7 @@ static int wm8997_sysclk_ev(struct snd_soc_dapm_widget *w,
 	return arizona_dvfs_sysclk_ev(w, kcontrol, event);
 }
 
-static const char *wm8997_osr_text[] = {
+static const char * const wm8997_osr_text[] = {
 	"Low power", "Normal", "High performance",
 };
 
@@ -609,8 +609,7 @@ SND_SOC_DAPM_AIF_IN("SLIMRX8", NULL, 0,
 		    ARIZONA_SLIMRX8_ENA_SHIFT, 0),
 
 SND_SOC_DAPM_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1,
-		       ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0,
-		       &wm8997_aec_loopback_mux),
+		 ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0, &wm8997_aec_loopback_mux),
 
 SND_SOC_DAPM_PGA_E("OUT1L", SND_SOC_NOPM,
 		   ARIZONA_OUT1L_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev,
@@ -927,10 +926,10 @@ static const struct snd_soc_dapm_route wm8997_dapm_routes[] = {
 	{ "MICSUPP", NULL, "SYSCLK" },
 };
 
-static int wm8997_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
-			  unsigned int Fref, unsigned int Fout)
+static int wm8997_set_fll(struct snd_soc_component *component, int fll_id,
+			  int source, unsigned int Fref, unsigned int Fout)
 {
-	struct wm8997_priv *wm8997 = snd_soc_codec_get_drvdata(codec);
+	struct wm8997_priv *wm8997 = snd_soc_component_get_drvdata(component);
 
 	switch (fll_id) {
 	case WM8997_FLL1:
@@ -1057,17 +1056,16 @@ static struct snd_soc_dai_driver wm8997_dai[] = {
 	},
 };
 
-static int wm8997_codec_probe(struct snd_soc_codec *codec)
+static int wm8997_component_probe(struct snd_soc_component *component)
 {
-	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
-	struct snd_soc_component *component = snd_soc_dapm_to_component(dapm);
-	struct wm8997_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+	struct wm8997_priv *priv = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = priv->core.arizona;
 	int ret;
 
-	snd_soc_codec_init_regmap(codec, arizona->regmap);
+	snd_soc_component_init_regmap(component, arizona->regmap);
 
-	ret = arizona_init_spk(codec);
+	ret = arizona_init_spk(component);
 	if (ret < 0)
 		return ret;
 
@@ -1078,13 +1076,11 @@ static int wm8997_codec_probe(struct snd_soc_codec *codec)
 	return 0;
 }
 
-static int wm8997_codec_remove(struct snd_soc_codec *codec)
+static void wm8997_component_remove(struct snd_soc_component *component)
 {
-	struct wm8997_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct wm8997_priv *priv = snd_soc_component_get_drvdata(component);
 
 	priv->core.arizona->dapm = NULL;
-
-	return 0;
 }
 
 #define WM8997_DIG_VU 0x0200
@@ -1098,23 +1094,20 @@ static unsigned int wm8997_digital_vu[] = {
 	ARIZONA_DAC_DIGITAL_VOLUME_5R,
 };
 
-static const struct snd_soc_codec_driver soc_codec_dev_wm8997 = {
-	.probe = wm8997_codec_probe,
-	.remove = wm8997_codec_remove,
-
-	.idle_bias_off = true,
-
-	.set_sysclk = arizona_set_sysclk,
-	.set_pll = wm8997_set_fll,
-
-	.component_driver = {
-		.controls		= wm8997_snd_controls,
-		.num_controls		= ARRAY_SIZE(wm8997_snd_controls),
-		.dapm_widgets		= wm8997_dapm_widgets,
-		.num_dapm_widgets	= ARRAY_SIZE(wm8997_dapm_widgets),
-		.dapm_routes		= wm8997_dapm_routes,
-		.num_dapm_routes	= ARRAY_SIZE(wm8997_dapm_routes),
-	},
+static const struct snd_soc_component_driver soc_component_dev_wm8997 = {
+	.probe			= wm8997_component_probe,
+	.remove			= wm8997_component_remove,
+	.set_sysclk		= arizona_set_sysclk,
+	.set_pll		= wm8997_set_fll,
+	.controls		= wm8997_snd_controls,
+	.num_controls		= ARRAY_SIZE(wm8997_snd_controls),
+	.dapm_widgets		= wm8997_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(wm8997_dapm_widgets),
+	.dapm_routes		= wm8997_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(wm8997_dapm_routes),
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
 };
 
 static int wm8997_probe(struct platform_device *pdev)
@@ -1178,10 +1171,12 @@ static int wm8997_probe(struct platform_device *pdev)
 	if (ret < 0)
 		return ret;
 
-	ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8997,
-				     wm8997_dai, ARRAY_SIZE(wm8997_dai));
+	ret = devm_snd_soc_register_component(&pdev->dev,
+					      &soc_component_dev_wm8997,
+					      wm8997_dai,
+					      ARRAY_SIZE(wm8997_dai));
 	if (ret < 0) {
-		dev_err(&pdev->dev, "Failed to register codec: %d\n", ret);
+		dev_err(&pdev->dev, "Failed to register component: %d\n", ret);
 		goto err_spk_irqs;
 	}
 
@@ -1196,7 +1191,6 @@ static int wm8997_remove(struct platform_device *pdev)
 	struct wm8997_priv *wm8997 = platform_get_drvdata(pdev);
 	struct arizona *arizona = wm8997->core.arizona;
 
-	snd_soc_unregister_codec(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
 	arizona_free_spk_irqs(arizona);

sound/soc/codecs/wm8998.c

@@ -41,12 +41,12 @@ static int wm8998_asrc_ev(struct snd_soc_dapm_widget *w,
 			  struct snd_kcontrol *kcontrol,
 			  int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 	unsigned int val;
 
 	switch (event) {
 	case SND_SOC_DAPM_PRE_PMU:
-		val = snd_soc_read(codec, ARIZONA_ASRC_RATE1);
+		val = snd_soc_component_read32(component, ARIZONA_ASRC_RATE1);
 		val &= ARIZONA_ASRC_RATE1_MASK;
 		val >>= ARIZONA_ASRC_RATE1_SHIFT;
 
@@ -54,23 +54,23 @@ static int wm8998_asrc_ev(struct snd_soc_dapm_widget *w,
 		case 0:
 		case 1:
 		case 2:
-			val = snd_soc_read(codec,
+			val = snd_soc_component_read32(component,
 					   ARIZONA_SAMPLE_RATE_1 + val);
 			if (val >= 0x11) {
-				dev_warn(codec->dev,
+				dev_warn(component->dev,
 					 "Unsupported ASRC rate1 (%s)\n",
 					 arizona_sample_rate_val_to_name(val));
 			return -EINVAL;
 			}
 			break;
 		default:
-			dev_err(codec->dev,
+			dev_err(component->dev,
 				"Illegal ASRC rate1 selector (0x%x)\n",
 				val);
 			return -EINVAL;
 		}
 
-		val = snd_soc_read(codec, ARIZONA_ASRC_RATE2);
+		val = snd_soc_component_read32(component, ARIZONA_ASRC_RATE2);
 		val &= ARIZONA_ASRC_RATE2_MASK;
 		val >>= ARIZONA_ASRC_RATE2_SHIFT;
 
@@ -78,17 +78,17 @@ static int wm8998_asrc_ev(struct snd_soc_dapm_widget *w,
 		case 8:
 		case 9:
 			val -= 0x8;
-			val = snd_soc_read(codec,
+			val = snd_soc_component_read32(component,
 					   ARIZONA_ASYNC_SAMPLE_RATE_1 + val);
 			if (val >= 0x11) {
-				dev_warn(codec->dev,
+				dev_warn(component->dev,
 					 "Unsupported ASRC rate2 (%s)\n",
 					 arizona_sample_rate_val_to_name(val));
 				return -EINVAL;
 			}
 			break;
 		default:
-			dev_err(codec->dev,
+			dev_err(component->dev,
 				"Illegal ASRC rate2 selector (0x%x)\n",
 				val);
 			return -EINVAL;
@@ -104,9 +104,9 @@ static int wm8998_asrc_ev(struct snd_soc_dapm_widget *w,
 static int wm8998_inmux_put(struct snd_kcontrol *kcontrol,
 			    struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
-	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
-	struct wm8998_priv *wm8998 = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_soc_dapm_kcontrol_component(kcontrol);
+	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+	struct wm8998_priv *wm8998 = snd_soc_component_get_drvdata(component);
 	struct arizona *arizona = wm8998->core.arizona;
 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
 	unsigned int mode_reg, mode_index;
@@ -137,11 +137,13 @@ static int wm8998_inmux_put(struct snd_kcontrol *kcontrol,
 	if (inmode & ARIZONA_INMODE_SE)
 		src_val |= 1 << ARIZONA_IN1L_SRC_SE_SHIFT;
 
-	snd_soc_update_bits(codec, mode_reg, ARIZONA_IN1_MODE_MASK, mode_val);
+	snd_soc_component_update_bits(component, mode_reg,
+				      ARIZONA_IN1_MODE_MASK, mode_val);
 
-	snd_soc_update_bits(codec, e->reg,
-			    ARIZONA_IN1L_SRC_MASK | ARIZONA_IN1L_SRC_SE_MASK,
-			    src_val);
+	snd_soc_component_update_bits(component, e->reg,
+				      ARIZONA_IN1L_SRC_MASK |
+				      ARIZONA_IN1L_SRC_SE_MASK,
+				      src_val);
 
 	return snd_soc_dapm_mux_update_power(dapm, kcontrol,
 					     ucontrol->value.enumerated.item[0],
@@ -322,7 +324,7 @@ SOC_DOUBLE_R("HPOUT Digital Switch", ARIZONA_DAC_DIGITAL_VOLUME_1L,
 SOC_DOUBLE_R("LINEOUT Digital Switch", ARIZONA_DAC_DIGITAL_VOLUME_2L,
 	     ARIZONA_DAC_DIGITAL_VOLUME_2R, ARIZONA_OUT2L_MUTE_SHIFT, 1, 1),
 SOC_SINGLE("EPOUT Digital Switch", ARIZONA_DAC_DIGITAL_VOLUME_3L,
-	     ARIZONA_OUT3L_MUTE_SHIFT, 1, 1),
+	   ARIZONA_OUT3L_MUTE_SHIFT, 1, 1),
 SOC_DOUBLE_R("Speaker Digital Switch", ARIZONA_DAC_DIGITAL_VOLUME_4L,
 	     ARIZONA_DAC_DIGITAL_VOLUME_4R, ARIZONA_OUT4L_MUTE_SHIFT, 1, 1),
 SOC_DOUBLE_R("SPKDAT Digital Switch", ARIZONA_DAC_DIGITAL_VOLUME_5L,
@@ -335,7 +337,7 @@ SOC_DOUBLE_R_TLV("LINEOUT Digital Volume", ARIZONA_DAC_DIGITAL_VOLUME_2L,
 		 ARIZONA_DAC_DIGITAL_VOLUME_2R, ARIZONA_OUT2L_VOL_SHIFT,
 		 0xbf, 0, digital_tlv),
 SOC_SINGLE_TLV("EPOUT Digital Volume", ARIZONA_DAC_DIGITAL_VOLUME_3L,
-		 ARIZONA_OUT3L_VOL_SHIFT, 0xbf, 0, digital_tlv),
+	       ARIZONA_OUT3L_VOL_SHIFT, 0xbf, 0, digital_tlv),
 SOC_DOUBLE_R_TLV("Speaker Digital Volume", ARIZONA_DAC_DIGITAL_VOLUME_4L,
 		 ARIZONA_DAC_DIGITAL_VOLUME_4R, ARIZONA_OUT4L_VOL_SHIFT,
 		 0xbf, 0, digital_tlv),
@@ -615,12 +617,12 @@ SND_SOC_DAPM_PGA("ISRC2DEC2", ARIZONA_ISRC_2_CTRL_3,
 		 ARIZONA_ISRC2_DEC1_ENA_SHIFT, 0, NULL, 0),
 
 SND_SOC_DAPM_MUX("AEC1 Loopback", ARIZONA_DAC_AEC_CONTROL_1,
-		       ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0,
-		       &wm8998_aec_loopback_mux[0]),
+		 ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0,
+		 &wm8998_aec_loopback_mux[0]),
 
 SND_SOC_DAPM_MUX("AEC2 Loopback", ARIZONA_DAC_AEC_CONTROL_2,
-		       ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0,
-		       &wm8998_aec_loopback_mux[1]),
+		 ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0,
+		 &wm8998_aec_loopback_mux[1]),
 
 SND_SOC_DAPM_AIF_OUT("AIF1TX1", NULL, 0,
 		     ARIZONA_AIF1_TX_ENABLES, ARIZONA_AIF1TX1_ENA_SHIFT, 0),
@@ -739,9 +741,9 @@ SND_SOC_DAPM_PGA_E("OUT5R", ARIZONA_OUTPUT_ENABLES_1,
 		   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
 
 SND_SOC_DAPM_PGA("SPD1TX1", ARIZONA_SPD1_TX_CONTROL,
-		   ARIZONA_SPD1_VAL1_SHIFT, 0, NULL, 0),
+		 ARIZONA_SPD1_VAL1_SHIFT, 0, NULL, 0),
 SND_SOC_DAPM_PGA("SPD1TX2", ARIZONA_SPD1_TX_CONTROL,
-		   ARIZONA_SPD1_VAL2_SHIFT, 0, NULL, 0),
+		 ARIZONA_SPD1_VAL2_SHIFT, 0, NULL, 0),
 SND_SOC_DAPM_OUT_DRV("SPD1", ARIZONA_SPD1_TX_CONTROL,
 		     ARIZONA_SPD1_ENA_SHIFT, 0, NULL, 0),
 
@@ -1249,10 +1251,10 @@ static struct snd_soc_dai_driver wm8998_dai[] = {
 	},
 };
 
-static int wm8998_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
-			  unsigned int Fref, unsigned int Fout)
+static int wm8998_set_fll(struct snd_soc_component *component, int fll_id,
+			  int source, unsigned int Fref, unsigned int Fout)
 {
-	struct wm8998_priv *wm8998 = snd_soc_codec_get_drvdata(codec);
+	struct wm8998_priv *wm8998 = snd_soc_component_get_drvdata(component);
 
 	switch (fll_id) {
 	case WM8998_FLL1:
@@ -1270,35 +1272,32 @@ static int wm8998_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
 	}
 }
 
-static int wm8998_codec_probe(struct snd_soc_codec *codec)
+static int wm8998_component_probe(struct snd_soc_component *component)
 {
-	struct wm8998_priv *priv = snd_soc_codec_get_drvdata(codec);
-	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
-	struct snd_soc_component *component = snd_soc_dapm_to_component(dapm);
+	struct wm8998_priv *priv = snd_soc_component_get_drvdata(component);
+	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
 	struct arizona *arizona = priv->core.arizona;
 	int ret;
 
 	arizona->dapm = dapm;
-	snd_soc_codec_init_regmap(codec, arizona->regmap);
+	snd_soc_component_init_regmap(component, arizona->regmap);
 
-	ret = arizona_init_spk(codec);
+	ret = arizona_init_spk(component);
 	if (ret < 0)
 		return ret;
 
-	arizona_init_gpio(codec);
+	arizona_init_gpio(component);
 
 	snd_soc_component_disable_pin(component, "HAPTICS");
 
 	return 0;
 }
 
-static int wm8998_codec_remove(struct snd_soc_codec *codec)
+static void wm8998_component_remove(struct snd_soc_component *component)
 {
-	struct wm8998_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct wm8998_priv *priv = snd_soc_component_get_drvdata(component);
 
 	priv->core.arizona->dapm = NULL;
-
-	return 0;
 }
 
 #define WM8998_DIG_VU 0x0200
@@ -1315,23 +1314,20 @@ static unsigned int wm8998_digital_vu[] = {
 	ARIZONA_DAC_DIGITAL_VOLUME_5R,
 };
 
-static const struct snd_soc_codec_driver soc_codec_dev_wm8998 = {
-	.probe = wm8998_codec_probe,
-	.remove = wm8998_codec_remove,
-
-	.idle_bias_off = true,
-
-	.set_sysclk = arizona_set_sysclk,
-	.set_pll = wm8998_set_fll,
-
-	.component_driver = {
-		.controls		= wm8998_snd_controls,
-		.num_controls		= ARRAY_SIZE(wm8998_snd_controls),
-		.dapm_widgets		= wm8998_dapm_widgets,
-		.num_dapm_widgets	= ARRAY_SIZE(wm8998_dapm_widgets),
-		.dapm_routes		= wm8998_dapm_routes,
-		.num_dapm_routes	= ARRAY_SIZE(wm8998_dapm_routes),
-	},
+static const struct snd_soc_component_driver soc_component_dev_wm8998 = {
+	.probe			= wm8998_component_probe,
+	.remove			= wm8998_component_remove,
+	.set_sysclk		= arizona_set_sysclk,
+	.set_pll		= wm8998_set_fll,
+	.controls		= wm8998_snd_controls,
+	.num_controls		= ARRAY_SIZE(wm8998_snd_controls),
+	.dapm_widgets		= wm8998_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(wm8998_dapm_widgets),
+	.dapm_routes		= wm8998_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(wm8998_dapm_routes),
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
 };
 
 static int wm8998_probe(struct platform_device *pdev)
@@ -1384,10 +1380,12 @@ static int wm8998_probe(struct platform_device *pdev)
 	if (ret < 0)
 		return ret;
 
-	ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8998,
-				     wm8998_dai, ARRAY_SIZE(wm8998_dai));
+	ret = devm_snd_soc_register_component(&pdev->dev,
+					      &soc_component_dev_wm8998,
+					      wm8998_dai,
+					      ARRAY_SIZE(wm8998_dai));
 	if (ret < 0) {
-		dev_err(&pdev->dev, "Failed to register codec: %d\n", ret);
+		dev_err(&pdev->dev, "Failed to register component: %d\n", ret);
 		goto err_spk_irqs;
 	}
 
@@ -1404,7 +1402,6 @@ static int wm8998_remove(struct platform_device *pdev)
 	struct wm8998_priv *wm8998 = platform_get_drvdata(pdev);
 	struct arizona *arizona = wm8998->core.arizona;
 
-	snd_soc_unregister_codec(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
 	arizona_free_spk_irqs(arizona);

sound/soc/codecs/wm_adsp.c

@@ -605,13 +605,13 @@ static const struct {
 };
 
 static void wm_adsp2_init_debugfs(struct wm_adsp *dsp,
-				  struct snd_soc_codec *codec)
+				  struct snd_soc_component *component)
 {
 	struct dentry *root = NULL;
 	char *root_name;
 	int i;
 
-	if (!codec->component.debugfs_root) {
+	if (!component->debugfs_root) {
 		adsp_err(dsp, "No codec debugfs root\n");
 		goto err;
 	}
@@ -621,7 +621,7 @@ static void wm_adsp2_init_debugfs(struct wm_adsp *dsp,
 		goto err;
 
 	snprintf(root_name, PAGE_SIZE, "dsp%d", dsp->num);
-	root = debugfs_create_dir(root_name, codec->component.debugfs_root);
+	root = debugfs_create_dir(root_name, component->debugfs_root);
 	kfree(root_name);
 
 	if (!root)
@@ -662,7 +662,7 @@ static void wm_adsp2_cleanup_debugfs(struct wm_adsp *dsp)
 }
 #else
 static inline void wm_adsp2_init_debugfs(struct wm_adsp *dsp,
-					 struct snd_soc_codec *codec)
+					 struct snd_soc_component *component)
 {
 }
 
@@ -688,9 +688,9 @@ static inline void wm_adsp_debugfs_clear(struct wm_adsp *dsp)
 static int wm_adsp_fw_get(struct snd_kcontrol *kcontrol,
 			  struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
-	struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec);
+	struct wm_adsp *dsp = snd_soc_component_get_drvdata(component);
 
 	ucontrol->value.enumerated.item[0] = dsp[e->shift_l].fw;
 
@@ -700,9 +700,9 @@ static int wm_adsp_fw_get(struct snd_kcontrol *kcontrol,
 static int wm_adsp_fw_put(struct snd_kcontrol *kcontrol,
 			  struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
-	struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec);
+	struct wm_adsp *dsp = snd_soc_component_get_drvdata(component);
 	int ret = 0;
 
 	if (ucontrol->value.enumerated.item[0] == dsp[e->shift_l].fw)
@@ -1215,7 +1215,7 @@ static int wmfw_add_ctl(struct wm_adsp *dsp, struct wm_coeff_ctl *ctl)
 		break;
 	}
 
-	ret = snd_soc_add_codec_controls(dsp->codec, kcontrol, 1);
+	ret = snd_soc_add_component_controls(dsp->component, kcontrol, 1);
 	if (ret < 0)
 		goto err_kcontrol;
 
@@ -2398,14 +2398,14 @@ int wm_adsp1_event(struct snd_soc_dapm_widget *w,
 		   struct snd_kcontrol *kcontrol,
 		   int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct wm_adsp *dsps = snd_soc_component_get_drvdata(component);
 	struct wm_adsp *dsp = &dsps[w->shift];
 	struct wm_coeff_ctl *ctl;
 	int ret;
 	unsigned int val;
 
-	dsp->codec = codec;
+	dsp->component = component;
 
 	mutex_lock(&dsp->pwr_lock);
 
@@ -2635,8 +2635,8 @@ static void wm_adsp2_set_dspclk(struct wm_adsp *dsp, unsigned int freq)
 int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol,
 			   struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-	struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+	struct wm_adsp *dsp = snd_soc_component_get_drvdata(component);
 
 	ucontrol->value.integer.value[0] = dsp->preloaded;
 
@@ -2647,9 +2647,9 @@ EXPORT_SYMBOL_GPL(wm_adsp2_preloader_get);
 int wm_adsp2_preloader_put(struct snd_kcontrol *kcontrol,
 			   struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-	struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec);
-	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
+	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+	struct wm_adsp *dsp = snd_soc_component_get_drvdata(component);
+	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
 	struct soc_mixer_control *mc =
 		(struct soc_mixer_control *)kcontrol->private_value;
 	char preload[32];
@@ -2685,8 +2685,8 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
 			 struct snd_kcontrol *kcontrol, int event,
 			 unsigned int freq)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct wm_adsp *dsps = snd_soc_component_get_drvdata(component);
 	struct wm_adsp *dsp = &dsps[w->shift];
 	struct wm_coeff_ctl *ctl;
 
@@ -2728,8 +2728,8 @@ EXPORT_SYMBOL_GPL(wm_adsp2_early_event);
 int wm_adsp2_event(struct snd_soc_dapm_widget *w,
 		   struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	struct wm_adsp *dsps = snd_soc_component_get_drvdata(component);
 	struct wm_adsp *dsp = &dsps[w->shift];
 	int ret;
 
@@ -2843,31 +2843,31 @@ err:
 }
 EXPORT_SYMBOL_GPL(wm_adsp2_event);
 
-int wm_adsp2_codec_probe(struct wm_adsp *dsp, struct snd_soc_codec *codec)
+int wm_adsp2_component_probe(struct wm_adsp *dsp, struct snd_soc_component *component)
 {
-	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
+	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
 	char preload[32];
 
 	snprintf(preload, ARRAY_SIZE(preload), "DSP%d Preload", dsp->num);
 	snd_soc_dapm_disable_pin(dapm, preload);
 
-	wm_adsp2_init_debugfs(dsp, codec);
+	wm_adsp2_init_debugfs(dsp, component);
 
-	dsp->codec = codec;
+	dsp->component = component;
 
-	return snd_soc_add_codec_controls(codec,
+	return snd_soc_add_component_controls(component,
 					  &wm_adsp_fw_controls[dsp->num - 1],
 					  1);
 }
-EXPORT_SYMBOL_GPL(wm_adsp2_codec_probe);
+EXPORT_SYMBOL_GPL(wm_adsp2_component_probe);
 
-int wm_adsp2_codec_remove(struct wm_adsp *dsp, struct snd_soc_codec *codec)
+int wm_adsp2_component_remove(struct wm_adsp *dsp, struct snd_soc_component *component)
 {
 	wm_adsp2_cleanup_debugfs(dsp);
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(wm_adsp2_codec_remove);
+EXPORT_SYMBOL_GPL(wm_adsp2_component_remove);
 
 int wm_adsp2_init(struct wm_adsp *dsp)
 {

sound/soc/codecs/wm_adsp.h

@@ -62,7 +62,7 @@ struct wm_adsp {
 	int type;
 	struct device *dev;
 	struct regmap *regmap;
-	struct snd_soc_codec *codec;
+	struct snd_soc_component *component;
 
 	int base;
 	int sysclk_reg;
@@ -126,8 +126,8 @@ extern const struct snd_kcontrol_new wm_adsp_fw_controls[];
 int wm_adsp1_init(struct wm_adsp *dsp);
 int wm_adsp2_init(struct wm_adsp *dsp);
 void wm_adsp2_remove(struct wm_adsp *dsp);
-int wm_adsp2_codec_probe(struct wm_adsp *dsp, struct snd_soc_codec *codec);
-int wm_adsp2_codec_remove(struct wm_adsp *dsp, struct snd_soc_codec *codec);
+int wm_adsp2_component_probe(struct wm_adsp *dsp, struct snd_soc_component *component);
+int wm_adsp2_component_remove(struct wm_adsp *dsp, struct snd_soc_component *component);
 int wm_adsp1_event(struct snd_soc_dapm_widget *w,
 		   struct snd_kcontrol *kcontrol, int event);
 int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,

sound/soc/samsung/tm2_wm5110.c

@@ -31,7 +31,7 @@
 #define TM2_DAI_AIF2	1
 
 struct tm2_machine_priv {
-	struct snd_soc_codec *codec;
+	struct snd_soc_component *component;
 	unsigned int sysclk_rate;
 	struct gpio_desc *gpio_mic_bias;
 };
@@ -39,33 +39,33 @@ struct tm2_machine_priv {
 static int tm2_start_sysclk(struct snd_soc_card *card)
 {
 	struct tm2_machine_priv *priv = snd_soc_card_get_drvdata(card);
-	struct snd_soc_codec *codec = priv->codec;
+	struct snd_soc_component *component = priv->component;
 	int ret;
 
-	ret = snd_soc_codec_set_pll(codec, WM5110_FLL1_REFCLK,
+	ret = snd_soc_component_set_pll(component, WM5110_FLL1_REFCLK,
 				    ARIZONA_FLL_SRC_MCLK1,
 				    MCLK_RATE,
 				    priv->sysclk_rate);
 	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set FLL1 source: %d\n", ret);
+		dev_err(component->dev, "Failed to set FLL1 source: %d\n", ret);
 		return ret;
 	}
 
-	ret = snd_soc_codec_set_pll(codec, WM5110_FLL1,
+	ret = snd_soc_component_set_pll(component, WM5110_FLL1,
 				    ARIZONA_FLL_SRC_MCLK1,
 				    MCLK_RATE,
 				    priv->sysclk_rate);
 	if (ret < 0) {
-		dev_err(codec->dev, "Failed to start FLL1: %d\n", ret);
+		dev_err(component->dev, "Failed to start FLL1: %d\n", ret);
 		return ret;
 	}
 
-	ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK,
+	ret = snd_soc_component_set_sysclk(component, ARIZONA_CLK_SYSCLK,
 				       ARIZONA_CLK_SRC_FLL1,
 				       priv->sysclk_rate,
 				       SND_SOC_CLOCK_IN);
 	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set SYSCLK source: %d\n", ret);
+		dev_err(component->dev, "Failed to set SYSCLK source: %d\n", ret);
 		return ret;
 	}
 
@@ -75,19 +75,19 @@ static int tm2_start_sysclk(struct snd_soc_card *card)
 static int tm2_stop_sysclk(struct snd_soc_card *card)
 {
 	struct tm2_machine_priv *priv = snd_soc_card_get_drvdata(card);
-	struct snd_soc_codec *codec = priv->codec;
+	struct snd_soc_component *component = priv->component;
 	int ret;
 
-	ret = snd_soc_codec_set_pll(codec, WM5110_FLL1, 0, 0, 0);
+	ret = snd_soc_component_set_pll(component, WM5110_FLL1, 0, 0, 0);
 	if (ret < 0) {
-		dev_err(codec->dev, "Failed to stop FLL1: %d\n", ret);
+		dev_err(component->dev, "Failed to stop FLL1: %d\n", ret);
 		return ret;
 	}
 
-	ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK,
+	ret = snd_soc_component_set_sysclk(component, ARIZONA_CLK_SYSCLK,
 				       ARIZONA_CLK_SRC_FLL1, 0, 0);
 	if (ret < 0) {
-		dev_err(codec->dev, "Failed to stop SYSCLK: %d\n", ret);
+		dev_err(component->dev, "Failed to stop SYSCLK: %d\n", ret);
 		return ret;
 	}
 
@@ -98,7 +98,7 @@ static int tm2_aif1_hw_params(struct snd_pcm_substream *substream,
 				struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_codec *codec = rtd->codec;
+	struct snd_soc_component *component = rtd->codec_dai->component;
 	struct tm2_machine_priv *priv = snd_soc_card_get_drvdata(rtd->card);
 
 	switch (params_rate(params)) {
@@ -123,7 +123,7 @@ static int tm2_aif1_hw_params(struct snd_pcm_substream *substream,
 		priv->sysclk_rate = 135475200U;
 		break;
 	default:
-		dev_err(codec->dev, "Not supported sample rate: %d\n",
+		dev_err(component->dev, "Not supported sample rate: %d\n",
 			params_rate(params));
 		return -EINVAL;
 	}
@@ -139,7 +139,7 @@ static int tm2_aif2_hw_params(struct snd_pcm_substream *substream,
 				struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_codec *codec = rtd->codec;
+	struct snd_soc_component *component = rtd->codec_dai->component;
 	unsigned int asyncclk_rate;
 	int ret;
 
@@ -155,35 +155,35 @@ static int tm2_aif2_hw_params(struct snd_pcm_substream *substream,
 		asyncclk_rate = 45158400U;
 		break;
 	default:
-		dev_err(codec->dev, "Not supported sample rate: %d\n",
+		dev_err(component->dev, "Not supported sample rate: %d\n",
 			params_rate(params));
 		return -EINVAL;
 	}
 
-	ret = snd_soc_codec_set_pll(codec, WM5110_FLL2_REFCLK,
+	ret = snd_soc_component_set_pll(component, WM5110_FLL2_REFCLK,
 				    ARIZONA_FLL_SRC_MCLK1,
 				    MCLK_RATE,
 				    asyncclk_rate);
 	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set FLL2 source: %d\n", ret);
+		dev_err(component->dev, "Failed to set FLL2 source: %d\n", ret);
 		return ret;
 	}
 
-	ret = snd_soc_codec_set_pll(codec, WM5110_FLL2,
+	ret = snd_soc_component_set_pll(component, WM5110_FLL2,
 				    ARIZONA_FLL_SRC_MCLK1,
 				    MCLK_RATE,
 				    asyncclk_rate);
 	if (ret < 0) {
-		dev_err(codec->dev, "Failed to start FLL2: %d\n", ret);
+		dev_err(component->dev, "Failed to start FLL2: %d\n", ret);
 		return ret;
 	}
 
-	ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_ASYNCCLK,
+	ret = snd_soc_component_set_sysclk(component, ARIZONA_CLK_ASYNCCLK,
 				       ARIZONA_CLK_SRC_FLL2,
 				       asyncclk_rate,
 				       SND_SOC_CLOCK_IN);
 	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set ASYNCCLK source: %d\n", ret);
+		dev_err(component->dev, "Failed to set ASYNCCLK source: %d\n", ret);
 		return ret;
 	}
 
@@ -193,14 +193,14 @@ static int tm2_aif2_hw_params(struct snd_pcm_substream *substream,
 static int tm2_aif2_hw_free(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_codec *codec = rtd->codec;
+	struct snd_soc_component *component = rtd->codec_dai->component;
 	int ret;
 
 	/* disable FLL2 */
-	ret = snd_soc_codec_set_pll(codec, WM5110_FLL2, ARIZONA_FLL_SRC_MCLK1,
+	ret = snd_soc_component_set_pll(component, WM5110_FLL2, ARIZONA_FLL_SRC_MCLK1,
 				    0, 0);
 	if (ret < 0)
-		dev_err(codec->dev, "Failed to stop FLL2: %d\n", ret);
+		dev_err(component->dev, "Failed to stop FLL2: %d\n", ret);
 
 	return ret;
 }
@@ -322,7 +322,7 @@ static int tm2_late_probe(struct snd_soc_card *card)
 
 	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[TM2_DAI_AIF1].name);
 	aif1_dai = rtd->codec_dai;
-	priv->codec = rtd->codec;
+	priv->component = rtd->codec_dai->component;
 
 	ret = snd_soc_dai_set_sysclk(aif1_dai, ARIZONA_CLK_SYSCLK, 0, 0);
 	if (ret < 0) {