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Commit 2f423577 authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Mark Brown
Browse files

ASoC: TWL4030: Convert the bitfield enums to VALUE_ENUM type 



Convert the bitfield coded enums to the new VALUE_ENUM type.
Remove the enum check, since the VALUE_ENUM type can handle
the bitfield coding and also handles the 'holes' in the bitfield.

Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 2e72f8e3

sound/soc/codecs/twl4030.c

+55 −63
Original line number Diff line number Diff line
@@ -192,39 +192,51 @@ static void twl4030_init_chip(struct snd_soc_codec *codec) 


/* Earpiece */

static const char *twl4030_earpiece_texts[] =

		{"Off", "DACL1", "DACL2", "Invalid", "DACR1"};

		{"Off", "DACL1", "DACL2", "DACR1"};



static const struct soc_enum twl4030_earpiece_enum =

	SOC_ENUM_SINGLE(TWL4030_REG_EAR_CTL, 1,

static const unsigned int twl4030_earpiece_values[] =

		{0x0, 0x1, 0x2, 0x4};



static const struct soc_value_enum twl4030_earpiece_enum =

	SOC_VALUE_ENUM_SINGLE(TWL4030_REG_EAR_CTL, 1, 0x7,

			ARRAY_SIZE(twl4030_earpiece_texts),

			twl4030_earpiece_texts);

			twl4030_earpiece_texts,

			twl4030_earpiece_values);



static const struct snd_kcontrol_new twl4030_dapm_earpiece_control =

SOC_DAPM_ENUM("Route", twl4030_earpiece_enum);

SOC_DAPM_VALUE_ENUM("Route", twl4030_earpiece_enum);



/* PreDrive Left */

static const char *twl4030_predrivel_texts[] =

		{"Off", "DACL1", "DACL2", "Invalid", "DACR2"};

		{"Off", "DACL1", "DACL2", "DACR2"};



static const unsigned int twl4030_predrivel_values[] =

		{0x0, 0x1, 0x2, 0x4};



static const struct soc_enum twl4030_predrivel_enum =

	SOC_ENUM_SINGLE(TWL4030_REG_PREDL_CTL, 1,

static const struct soc_value_enum twl4030_predrivel_enum =

	SOC_VALUE_ENUM_SINGLE(TWL4030_REG_PREDL_CTL, 1, 0x7,

			ARRAY_SIZE(twl4030_predrivel_texts),

			twl4030_predrivel_texts);

			twl4030_predrivel_texts,

			twl4030_predrivel_values);



static const struct snd_kcontrol_new twl4030_dapm_predrivel_control =

SOC_DAPM_ENUM("Route", twl4030_predrivel_enum);

SOC_DAPM_VALUE_ENUM("Route", twl4030_predrivel_enum);



/* PreDrive Right */

static const char *twl4030_predriver_texts[] =

		{"Off", "DACR1", "DACR2", "Invalid", "DACL2"};

		{"Off", "DACR1", "DACR2", "DACL2"};



static const struct soc_enum twl4030_predriver_enum =

	SOC_ENUM_SINGLE(TWL4030_REG_PREDR_CTL, 1,

static const unsigned int twl4030_predriver_values[] =

		{0x0, 0x1, 0x2, 0x4};



static const struct soc_value_enum twl4030_predriver_enum =

	SOC_VALUE_ENUM_SINGLE(TWL4030_REG_PREDR_CTL, 1, 0x7,

			ARRAY_SIZE(twl4030_predriver_texts),

			twl4030_predriver_texts);

			twl4030_predriver_texts,

			twl4030_predriver_values);



static const struct snd_kcontrol_new twl4030_dapm_predriver_control =

SOC_DAPM_ENUM("Route", twl4030_predriver_enum);

SOC_DAPM_VALUE_ENUM("Route", twl4030_predriver_enum);



/* Headset Left */

static const char *twl4030_hsol_texts[] =
@@ -300,28 +312,35 @@ SOC_DAPM_ENUM("Route", twl4030_handsfreer_enum); 


/* Left analog microphone selection */

static const char *twl4030_analoglmic_texts[] =

		{"Off", "Main mic", "Headset mic", "Invalid", "AUXL",

		 "Invalid", "Invalid", "Invalid", "Carkit mic"};

		{"Off", "Main mic", "Headset mic", "AUXL", "Carkit mic"};



static const unsigned int twl4030_analoglmic_values[] =

		{0x0, 0x1, 0x2, 0x4, 0x8};



static const struct soc_enum twl4030_analoglmic_enum =

	SOC_ENUM_SINGLE(TWL4030_REG_ANAMICL, 0,

static const struct soc_value_enum twl4030_analoglmic_enum =

	SOC_VALUE_ENUM_SINGLE(TWL4030_REG_ANAMICL, 0, 0xf,

			ARRAY_SIZE(twl4030_analoglmic_texts),

			twl4030_analoglmic_texts);

			twl4030_analoglmic_texts,

			twl4030_analoglmic_values);



static const struct snd_kcontrol_new twl4030_dapm_analoglmic_control =

SOC_DAPM_ENUM("Route", twl4030_analoglmic_enum);

SOC_DAPM_VALUE_ENUM("Route", twl4030_analoglmic_enum);



/* Right analog microphone selection */

static const char *twl4030_analogrmic_texts[] =

		{"Off", "Sub mic", "Invalid", "Invalid", "AUXR"};

		{"Off", "Sub mic", "AUXR"};



static const struct soc_enum twl4030_analogrmic_enum =

	SOC_ENUM_SINGLE(TWL4030_REG_ANAMICR, 0,

static const unsigned int twl4030_analogrmic_values[] =

		{0x0, 0x1, 0x4};



static const struct soc_value_enum twl4030_analogrmic_enum =

	SOC_VALUE_ENUM_SINGLE(TWL4030_REG_ANAMICR, 0, 0x5,

			ARRAY_SIZE(twl4030_analogrmic_texts),

			twl4030_analogrmic_texts);

			twl4030_analogrmic_texts,

			twl4030_analogrmic_values);



static const struct snd_kcontrol_new twl4030_dapm_analogrmic_control =

SOC_DAPM_ENUM("Route", twl4030_analogrmic_enum);

SOC_DAPM_VALUE_ENUM("Route", twl4030_analogrmic_enum);



/* TX1 L/R Analog/Digital microphone selection */

static const char *twl4030_micpathtx1_texts[] =
@@ -347,28 +366,6 @@ static const struct soc_enum twl4030_micpathtx2_enum = 
static const struct snd_kcontrol_new twl4030_dapm_micpathtx2_control =

SOC_DAPM_ENUM("Route", twl4030_micpathtx2_enum);



/*

 * This function filters out the non valid mux settings, named as "Invalid"

 * in the enum texts.

 * Just refuse to set an invalid mux mode.

 */

static int twl4030_enum_event(struct snd_soc_dapm_widget *w,

	struct snd_kcontrol *kcontrol, int event)

{

	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;

	int ret = 0;

	int val;



	val = w->value >> e->shift_l;

	if (!strcmp("Invalid", e->texts[val])) {

		printk(KERN_WARNING "Invalid MUX setting on 0x%02x (%d)\n",

			e->reg, val);

		ret = -1;

	}



	return ret;

}



static int micpath_event(struct snd_soc_dapm_widget *w,

	struct snd_kcontrol *kcontrol, int event)

{
@@ -737,16 +734,13 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { 


	/* Output MUX controls */

	/* Earpiece */

	SND_SOC_DAPM_MUX_E("Earpiece Mux", SND_SOC_NOPM, 0, 0,

		&twl4030_dapm_earpiece_control, twl4030_enum_event,

		SND_SOC_DAPM_PRE_REG),

	SND_SOC_DAPM_VALUE_MUX("Earpiece Mux", SND_SOC_NOPM, 0, 0,

		&twl4030_dapm_earpiece_control),

	/* PreDrivL/R */

	SND_SOC_DAPM_MUX_E("PredriveL Mux", SND_SOC_NOPM, 0, 0,

		&twl4030_dapm_predrivel_control, twl4030_enum_event,

		SND_SOC_DAPM_PRE_REG),

	SND_SOC_DAPM_MUX_E("PredriveR Mux", SND_SOC_NOPM, 0, 0,

		&twl4030_dapm_predriver_control, twl4030_enum_event,

		SND_SOC_DAPM_PRE_REG),

	SND_SOC_DAPM_VALUE_MUX("PredriveL Mux", SND_SOC_NOPM, 0, 0,

		&twl4030_dapm_predrivel_control),

	SND_SOC_DAPM_VALUE_MUX("PredriveR Mux", SND_SOC_NOPM, 0, 0,

		&twl4030_dapm_predriver_control),

	/* HeadsetL/R */

	SND_SOC_DAPM_MUX("HeadsetL Mux", SND_SOC_NOPM, 0, 0,

		&twl4030_dapm_hsol_control),
@@ -789,12 +783,10 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { 
		SND_SOC_DAPM_POST_REG),



	/* Analog input muxes with power switch for the physical ADCL/R */

	SND_SOC_DAPM_MUX_E("Analog Left Capture Route",

		TWL4030_REG_AVADC_CTL, 3, 0, &twl4030_dapm_analoglmic_control,

		twl4030_enum_event, SND_SOC_DAPM_PRE_REG),

	SND_SOC_DAPM_MUX_E("Analog Right Capture Route",

		TWL4030_REG_AVADC_CTL, 1, 0, &twl4030_dapm_analogrmic_control,

		twl4030_enum_event, SND_SOC_DAPM_PRE_REG),

	SND_SOC_DAPM_VALUE_MUX("Analog Left Capture Route",

		TWL4030_REG_AVADC_CTL, 3, 0, &twl4030_dapm_analoglmic_control),

	SND_SOC_DAPM_VALUE_MUX("Analog Right Capture Route",

		TWL4030_REG_AVADC_CTL, 1, 0, &twl4030_dapm_analogrmic_control),



	SND_SOC_DAPM_PGA("Analog Left Amplifier",

		TWL4030_REG_ANAMICL, 4, 0, NULL, 0),