On Tue, 2019-05-21 at 13:36 +0300, Oleksandr Suvorov wrote:

SGTL5000_SMALL_POP is a bit mask, not a value. Usage of correct definition makes device probing code more clear.

Signed-off-by: Oleksandr Suvorov oleksandr.suvorov@toradex.com

Reviewed-by: Marcel Ziswiler marcel.ziswiler@toradex.com

---

sound/soc/codecs/sgtl5000.c | 2 +- sound/soc/codecs/sgtl5000.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git sound/soc/codecs/sgtl5000.c sound/soc/codecs/sgtl5000.c

I'm not sure how exactly you generated this patch set but usually git format-patch inserts an additional folder level called a/b which is what git am accepts by default e.g.

diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c

index a6a4748c97f9..5e49523ee0b6 100644 --- sound/soc/codecs/sgtl5000.c +++ sound/soc/codecs/sgtl5000.c

Of course, the same a/b stuff applies here:

--- a/sound/soc/codecs/sgtl5000.c +++ b/sound/soc/codecs/sgtl5000.c

@@ -1296,7 +1296,7 @@ static int sgtl5000_probe(struct snd_soc_component *component)

/* enable small pop, introduce 400ms delay in turning off */ snd_soc_component_update_bits(component, SGTL5000_CHIP_REF_CTRL,

• 		SGTL5000_SMALL_POP, 1);
  

• 		SGTL5000_SMALL_POP,
  

SGTL5000_SMALL_POP);

/* disable short cut detector */ snd_soc_component_write(component, SGTL5000_CHIP_SHORT_CTRL, 0); diff --git sound/soc/codecs/sgtl5000.h sound/soc/codecs/sgtl5000.h index 18cae08bbd3a..a4bf4bca95bf 100644 --- sound/soc/codecs/sgtl5000.h +++ sound/soc/codecs/sgtl5000.h @@ -273,7 +273,7 @@ #define SGTL5000_BIAS_CTRL_MASK 0x000e #define SGTL5000_BIAS_CTRL_SHIFT 1 #define SGTL5000_BIAS_CTRL_WIDTH 3 -#define SGTL5000_SMALL_POP 1 +#define SGTL5000_SMALL_POP 0x0001

/*

• SGTL5000_CHIP_MIC_CTRL

-- 2.20.1

On Wed, 2019-06-19 at 10:00 +0000, Oleksandr Suvorov wrote:

...

---

From: Marcel Ziswiler Sent: Thursday, June 13, 2019 12:05 To: festevam@gmail.com; Oleksandr Suvorov Cc: Igor Opaniuk; linux-kernel@vger.kernel.org; alsa-devel@alsa-project.org Subject: Re: [PATCH v1 1/6] ASoC: sgtl5000: Fix definition of VAG Ramp Control

On Tue, 2019-05-21 at 13:36 +0300, Oleksandr Suvorov wrote:

...

SGTL5000_SMALL_POP is a bit mask, not a value. Usage of correct definition makes device probing code more clear.

Signed-off-by: Oleksandr Suvorov oleksandr.suvorov@toradex.com

Reviewed-by: Marcel Ziswiler marcel.ziswiler@toradex.com

...

---

sound/soc/codecs/sgtl5000.c | 2 +- sound/soc/codecs/sgtl5000.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git sound/soc/codecs/sgtl5000.c sound/soc/codecs/sgtl5000.c

I'm not sure how exactly you generated this patch set but usually git format-patch inserts an additional folder level called a/b which is what git am accepts by default e.g.

I just used patman to generate this set of patches. But my .gitconfig included diff option "noprefix". Thanks for pointing me! Fixed. Should I resent regenerated patchset with the prefix?

I guess but more importantly also make sure to actually send valid emails concerning SPF/DKIM configuration.

...

diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c

...

index a6a4748c97f9..5e49523ee0b6 100644 --- sound/soc/codecs/sgtl5000.c +++ sound/soc/codecs/sgtl5000.c

Of course, the same a/b stuff applies here:

--- a/sound/soc/codecs/sgtl5000.c +++ b/sound/soc/codecs/sgtl5000.c

...

@@ -1296,7 +1296,7 @@ static int sgtl5000_probe(struct snd_soc_component *component)

  /* enable small pop, introduce 400ms delay in turning off

*/ snd_soc_component_update_bits(component, SGTL5000_CHIP_REF_CTRL,

•                         SGTL5000_SMALL_POP, 1);
  

•                         SGTL5000_SMALL_POP,
  

SGTL5000_SMALL_POP);

  /* disable short cut detector */
  snd_soc_component_write(component,

SGTL5000_CHIP_SHORT_CTRL, 0); diff --git sound/soc/codecs/sgtl5000.h sound/soc/codecs/sgtl5000.h index 18cae08bbd3a..a4bf4bca95bf 100644 --- sound/soc/codecs/sgtl5000.h +++ sound/soc/codecs/sgtl5000.h @@ -273,7 +273,7 @@ #define SGTL5000_BIAS_CTRL_MASK 0x000e #define SGTL5000_BIAS_CTRL_SHIFT 1 #define SGTL5000_BIAS_CTRL_WIDTH 3 -#define SGTL5000_SMALL_POP 1 +#define SGTL5000_SMALL_POP 0x0001

/*

• SGTL5000_CHIP_MIC_CTRL

-- 2.20.1

On Tue, 2019-05-21 at 13:36 +0300, Oleksandr Suvorov wrote:

This control mute/unmute the ADC input of SGTL5000 using its CHIP_ANA_CTRL register.

Signed-off-by: Oleksandr Suvorov oleksandr.suvorov@toradex.com

Reviewed-by: Marcel Ziswiler marcel.ziswiler@toradex.com

---

sound/soc/codecs/sgtl5000.c | 1 + 1 file changed, 1 insertion(+)

diff --git sound/soc/codecs/sgtl5000.c sound/soc/codecs/sgtl5000.c index 5e49523ee0b6..bb58c997c691 100644 --- sound/soc/codecs/sgtl5000.c +++ sound/soc/codecs/sgtl5000.c @@ -556,6 +556,7 @@ static const struct snd_kcontrol_new sgtl5000_snd_controls[] = { SGTL5000_CHIP_ANA_ADC_CTRL, 8, 1, 0, capture_6db_attenuate), SOC_SINGLE("Capture ZC Switch", SGTL5000_CHIP_ANA_CTRL, 1, 1, 0),

• SOC_SINGLE("Capture Switch", SGTL5000_CHIP_ANA_CTRL, 0, 1, 1),

  SOC_DOUBLE_TLV("Headphone Playback Volume", SGTL5000_CHIP_ANA_HP_CTRL,

-- 2.20.1

On Tue, 2019-05-21 at 13:36 +0300, Oleksandr Suvorov wrote:

To enable "zero cross detect" for ADC/HP, change HP_ZCD_EN/ADC_ZCD_EN bits only instead of writing the whole CHIP_ANA_CTRL register.

Signed-off-by: Oleksandr Suvorov oleksandr.suvorov@toradex.com

Reviewed-by: Marcel Ziswiler marcel.ziswiler@toradex.com

---

sound/soc/codecs/sgtl5000.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git sound/soc/codecs/sgtl5000.c sound/soc/codecs/sgtl5000.c index bb58c997c691..e813a37910af 100644 --- sound/soc/codecs/sgtl5000.c +++ sound/soc/codecs/sgtl5000.c @@ -1289,6 +1289,7 @@ static int sgtl5000_probe(struct snd_soc_component *component) int ret; u16 reg; struct sgtl5000_priv *sgtl5000 = snd_soc_component_get_drvdata(component);

• unsigned int zcd_mask = SGTL5000_HP_ZCD_EN |

SGTL5000_ADC_ZCD_EN;

/* power up sgtl5000 */ ret = sgtl5000_set_power_regs(component); @@ -1316,9 +1317,8 @@ static int sgtl5000_probe(struct snd_soc_component *component) 0x1f); snd_soc_component_write(component, SGTL5000_CHIP_PAD_STRENGTH, reg);

• snd_soc_component_write(component, SGTL5000_CHIP_ANA_CTRL,

• 	SGTL5000_HP_ZCD_EN |
  

• 	SGTL5000_ADC_ZCD_EN);
  

• snd_soc_component_update_bits(component,

SGTL5000_CHIP_ANA_CTRL,

• zcd_mask, zcd_mask);
  
  

  snd_soc_component_update_bits(component,

SGTL5000_CHIP_MIC_CTRL, SGTL5000_BIAS_R_MASK, -- 2.20.1

On Tue, 2019-05-21 at 13:36 +0300, Oleksandr Suvorov wrote:

If VDDA != VDDIO and any of them is greater than 3.1V, charge pump source can be assigned automatically.

Signed-off-by: Oleksandr Suvorov oleksandr.suvorov@toradex.com

Reviewed-by: Marcel Ziswiler marcel.ziswiler@toradex.com

---

sound/soc/codecs/sgtl5000.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git sound/soc/codecs/sgtl5000.c sound/soc/codecs/sgtl5000.c index e813a37910af..ee1e4bf61322 100644 --- sound/soc/codecs/sgtl5000.c +++ sound/soc/codecs/sgtl5000.c @@ -1174,12 +1174,16 @@ static int sgtl5000_set_power_regs(struct snd_soc_component *component) SGTL5000_INT_OSC_EN); /* Enable VDDC charge pump */ ana_pwr |= SGTL5000_VDDC_CHRGPMP_POWERUP;

• } else if (vddio >= 3100 && vdda >= 3100) {

• } else { ana_pwr &= ~SGTL5000_VDDC_CHRGPMP_POWERUP;

• /* VDDC use VDDIO rail */
  

• lreg_ctrl |= SGTL5000_VDDC_ASSN_OVRD;
  

• lreg_ctrl |= SGTL5000_VDDC_MAN_ASSN_VDDIO <<
  

• 	    SGTL5000_VDDC_MAN_ASSN_SHIFT;
  

• /* if vddio == vdda the source of charge pump should be
  

•  * assigned manually to VDDIO
  

•  */
  

• if (vddio == vdda) {
  

• 	lreg_ctrl |= SGTL5000_VDDC_ASSN_OVRD;
  

• 	lreg_ctrl |= SGTL5000_VDDC_MAN_ASSN_VDDIO <<
  

• 		    SGTL5000_VDDC_MAN_ASSN_SHIFT;
  

• }
  

  }

  snd_soc_component_write(component, SGTL5000_CHIP_LINREG_CTRL,

lreg_ctrl);

2.20.1

On Tue, 2019-05-21 at 13:36 +0300, Oleksandr Suvorov wrote:

Prepare to use SND_SOC_DAPM_PRE_POST_PMU definition to reduce coming code size and make it more readable.

Signed-off-by: Oleksandr Suvorov oleksandr.suvorov@toradex.com

Reviewed-by: Marcel Ziswiler marcel.ziswiler@toradex.com

---

include/sound/soc-dapm.h | 2 ++ 1 file changed, 2 insertions(+)

diff --git include/sound/soc-dapm.h include/sound/soc-dapm.h index c00a0b8ade08..6c6694160130 100644 --- include/sound/soc-dapm.h +++ include/sound/soc-dapm.h @@ -353,6 +353,8 @@ struct device; #define SND_SOC_DAPM_WILL_PMD 0x80 /* called at start of sequence */ #define SND_SOC_DAPM_PRE_POST_PMD \ (SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD) +#define SND_SOC_DAPM_PRE_POST_PMU \

• 		(SND_SOC_DAPM_PRE_PMU |
  

SND_SOC_DAPM_POST_PMU)

/* convenience event type detection */

#define SND_SOC_DAPM_EVENT_ON(e) \

2.20.1

On Tue, 2019-05-21 at 13:36 +0300, Oleksandr Suvorov wrote:

Change VAG power on/off control according to the following algorithm:

• turn VAG power ON on the 1st incoming event.
• keep it ON if there is any active VAG consumer (ADC/DAC/HP/Line-

In).

• turn VAG power OFF when there is the latest consumer's pre-down

event come.

• always delay after VAG power OFF to avoid pop.
• delay after VAG power ON if the initiative consumer is Line-In,

this prevents pop during line-in muxing.

Also, according to the manual, to avoid any pops/clicks, the outputs should be muted during input/output routing changes.

Signed-off-by: Oleksandr Suvorov oleksandr.suvorov@toradex.com

Reviewed-by: Marcel Ziswiler marcel.ziswiler@toradex.com

---

sound/soc/codecs/sgtl5000.c | 227 +++++++++++++++++++++++++++++++---

1 file changed, 195 insertions(+), 32 deletions(-)

diff --git sound/soc/codecs/sgtl5000.c sound/soc/codecs/sgtl5000.c index ee1e4bf61322..acfbd5cdf936 100644 --- sound/soc/codecs/sgtl5000.c +++ sound/soc/codecs/sgtl5000.c @@ -31,6 +31,13 @@ #define SGTL5000_DAP_REG_OFFSET 0x0100 #define SGTL5000_MAX_REG_OFFSET 0x013A

+/* Delay for the VAG ramp up */ +#define SGTL5000_VAG_POWERUP_DELAY 500 /* ms */ +/* Delay for the VAG ramp down */ +#define SGTL5000_VAG_POWERDOWN_DELAY 500 /* ms */

+#define SGTL5000_OUTPUTS_MUTE (SGTL5000_HP_MUTE | SGTL5000_LINE_OUT_MUTE)

/* default value of sgtl5000 registers */ static const struct reg_default sgtl5000_reg_defaults[] = { { SGTL5000_CHIP_DIG_POWER, 0x0000 }, @@ -123,6 +130,18 @@ enum { I2S_SCLK_STRENGTH_HIGH, };

+enum {

• HP_POWER_EVENT,
• DAC_POWER_EVENT,
• ADC_POWER_EVENT

+};

+struct sgtl5000_mute_state {

• u16 hp_event;
• u16 dac_event;
• u16 adc_event;

+};

/* sgtl5000 private structure in codec */ struct sgtl5000_priv { int sysclk; /* sysclk rate */ @@ -137,8 +156,109 @@ struct sgtl5000_priv { u8 micbias_voltage; u8 lrclk_strength; u8 sclk_strength;

• struct sgtl5000_mute_state mute_state;

};

+static inline int hp_sel_input(struct snd_soc_component *component) +{

• return (snd_soc_component_read32(component,

SGTL5000_CHIP_ANA_CTRL) &

• SGTL5000_HP_SEL_MASK) >> SGTL5000_HP_SEL_SHIFT;
  

+}

+static inline u16 mute_output(struct snd_soc_component *component,

• 	      u16 mute_mask)
  

+{

• u16 mute_reg = snd_soc_component_read32(component,

• 			      SGTL5000_CHIP_ANA_CTRL);
  

• snd_soc_component_update_bits(component,

SGTL5000_CHIP_ANA_CTRL,

• 	    mute_mask, mute_mask);
  

• return mute_reg;

+}

+static inline void restore_output(struct snd_soc_component *component,

• 		  u16 mute_mask, u16 mute_reg)
  

+{

• snd_soc_component_update_bits(component,

SGTL5000_CHIP_ANA_CTRL,

• mute_mask, mute_reg);
  

+}

+static void vag_power_on(struct snd_soc_component *component, u32 source) +{

• if (snd_soc_component_read32(component,

SGTL5000_CHIP_ANA_POWER) &

•    SGTL5000_VAG_POWERUP)
  

• return;
  

• snd_soc_component_update_bits(component,

SGTL5000_CHIP_ANA_POWER,

• 	    SGTL5000_VAG_POWERUP,
  

SGTL5000_VAG_POWERUP);

• /* When VAG powering on to get local loop from Line-In, the

sleep

• * is required to avoid loud pop.
  

• */
  

• if (hp_sel_input(component) == SGTL5000_HP_SEL_LINE_IN &&

•    source == HP_POWER_EVENT)
  

• msleep(SGTL5000_VAG_POWERUP_DELAY);
  

+}

+static int vag_power_consumers(struct snd_soc_component *component,

• 	       u16 ana_pwr_reg, u32 source)
  

+{

• int consumers = 0;
• /* count dac/adc consumers unconditional */
• if (ana_pwr_reg & SGTL5000_DAC_POWERUP)

• consumers++;
  

• if (ana_pwr_reg & SGTL5000_ADC_POWERUP)

• consumers++;
  

• /*

• * If the event comes from HP and Line-In is selected,
  

• * current action is 'DAC to be powered down'.
  

• * As HP_POWERUP is not set when HP muxed to line-in,
  

• * we need to keep VAG power ON.
  

• */
  

• if (source == HP_POWER_EVENT) {

• if (hp_sel_input(component) == SGTL5000_HP_SEL_LINE_IN)
  

• 	consumers++;
  

• } else {

• if (ana_pwr_reg & SGTL5000_HP_POWERUP)
  

• 	consumers++;
  

• }
• return consumers;

+}

+static void vag_power_off(struct snd_soc_component *component, u32 source) +{

• u16 ana_pwr = snd_soc_component_read32(component,

• 			     SGTL5000_CHIP_ANA_POWER);
  

• if (!(ana_pwr & SGTL5000_VAG_POWERUP))

• return;
  

• /*

• * This function calls when any of VAG power consumers is
  

disappearing.

• * Thus, if there is more than one consumer at the moment, as
  

minimum

• * one consumer will definitely stay after the end of the
  

current

• * event.
  

• * Don't clear VAG_POWERUP if 2 or more consumers of VAG
  

present:

• * - LINE_IN (for HP events) / HP (for DAC/ADC events)
  

• * - DAC
  

• * - ADC
  

• * (the current consumer is disappearing right now)
  

• */
  

• if (vag_power_consumers(component, ana_pwr, source) >= 2)

• return;
  

• snd_soc_component_update_bits(component,

SGTL5000_CHIP_ANA_POWER,

• SGTL5000_VAG_POWERUP, 0);
  

• /* In power down case, we need wait 400-1000 ms

• * when VAG fully ramped down.
  

• * As longer we wait, as smaller pop we've got.
  

• */
  

• msleep(SGTL5000_VAG_POWERDOWN_DELAY);

+}

/*

• mic_bias power on/off share the same register bits with
• output impedance of mic bias, when power on mic bias, we

@@ -170,40 +290,79 @@ static int mic_bias_event(struct snd_soc_dapm_widget *w, return 0; }

-/*

• • As manual described, ADC/DAC only works when VAG powerup,
• • So enabled VAG before ADC/DAC up.
• • In power down case, we need wait 400ms when vag fully ramped

down.

• */

-static int power_vag_event(struct snd_soc_dapm_widget *w,

• struct snd_kcontrol *kcontrol, int event)

+static void vag_and_mute_control(struct snd_soc_component *component,

• 		 int event, int event_source,
  

• 		 u16 mute_mask, u16 *mute_reg)
  

{

• struct snd_soc_component *component =

snd_soc_dapm_to_component(w->dapm);

• const u32 mask = SGTL5000_DAC_POWERUP | SGTL5000_ADC_POWERUP;
• switch (event) {
• case SND_SOC_DAPM_POST_PMU:

• snd_soc_component_update_bits(component,
  

SGTL5000_CHIP_ANA_POWER,

• 	SGTL5000_VAG_POWERUP, SGTL5000_VAG_POWERUP);
  

• msleep(400);
  

• case SND_SOC_DAPM_PRE_PMU:

• *mute_reg = mute_output(component, mute_mask);
  

• break;
  

• case SND_SOC_DAPM_POST_PMU:

• vag_power_on(component, event_source);
  

• restore_output(component, mute_mask, *mute_reg);
  

  break;

• case SND_SOC_DAPM_PRE_PMD:

• /*
  

•  * Don't clear VAG_POWERUP, when both DAC and ADC are
  

•  * operational to prevent inadvertently starving the
  

•  * other one of them.
  

•  */
  

• if ((snd_soc_component_read32(component,
  

SGTL5000_CHIP_ANA_POWER) &

• 		mask) != mask) {
  

• 	snd_soc_component_update_bits(component,
  

SGTL5000_CHIP_ANA_POWER,

• 		SGTL5000_VAG_POWERUP, 0);
  

• 	msleep(400);
  

• }
  

• *mute_reg = mute_output(component, mute_mask);
  

• vag_power_off(component, event_source);
  

• break;
  

• case SND_SOC_DAPM_POST_PMD:

• restore_output(component, mute_mask, *mute_reg);
  

  break; default: break; }

+}

+/*

• • Mute Headphone when power it up/down.
• • Control VAG power on HP power path.
• */

+static int headphone_pga_event(struct snd_soc_dapm_widget *w,

• struct snd_kcontrol *kcontrol, int event)

+{

• struct snd_soc_component *component =

• snd_soc_dapm_to_component(w->dapm);
  

• struct sgtl5000_priv *sgtl5000 =

• snd_soc_component_get_drvdata(component);
  

• vag_and_mute_control(component, event, HP_POWER_EVENT,

• 	     SGTL5000_HP_MUTE,
  

• 	     &sgtl5000->mute_state.hp_event);
  

• return 0;

+}

+/* As manual describes, ADC/DAC powering up/down requires

• • to mute outputs to avoid pops.
• • Control VAG power on ADC/DAC power path.
• */

+static int adc_updown_depop(struct snd_soc_dapm_widget *w,

• struct snd_kcontrol *kcontrol, int event)

+{

• struct snd_soc_component *component =

• snd_soc_dapm_to_component(w->dapm);
  

• struct sgtl5000_priv *sgtl5000 =

• snd_soc_component_get_drvdata(component);
  

• vag_and_mute_control(component, event, ADC_POWER_EVENT,

• 	     SGTL5000_OUTPUTS_MUTE,
  

• 	     &sgtl5000->mute_state.adc_event);
  

• return 0;

+}

+static int dac_updown_depop(struct snd_soc_dapm_widget *w,

• struct snd_kcontrol *kcontrol, int event)

+{

• struct snd_soc_component *component =

• snd_soc_dapm_to_component(w->dapm);
  

• struct sgtl5000_priv *sgtl5000 =

• snd_soc_component_get_drvdata(component);
  

• vag_and_mute_control(component, event, DAC_POWER_EVENT,

• 	     SGTL5000_OUTPUTS_MUTE,
  

• 	     &sgtl5000->mute_state.dac_event);
  
  

  return 0;

} @@ -280,7 +439,10 @@ static const struct snd_soc_dapm_widget sgtl5000_dapm_widgets[] = { mic_bias_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),

• SND_SOC_DAPM_PGA("HP", SGTL5000_CHIP_ANA_POWER, 4, 0, NULL, 0),

• SND_SOC_DAPM_PGA_E("HP", SGTL5000_CHIP_ANA_POWER, 4, 0, NULL,

0,

• 	   headphone_pga_event,
  

• 	   SND_SOC_DAPM_PRE_POST_PMU |
  

• 	   SND_SOC_DAPM_PRE_POST_PMD),
  

  SND_SOC_DAPM_PGA("LO", SGTL5000_CHIP_ANA_POWER, 0, 0, NULL, 0),

  SND_SOC_DAPM_MUX("Capture Mux", SND_SOC_NOPM, 0, 0, &adc_mux),

@@ -301,11 +463,12 @@ static const struct snd_soc_dapm_widget sgtl5000_dapm_widgets[] = { 0, SGTL5000_CHIP_DIG_POWER, 1, 0),

• SND_SOC_DAPM_ADC("ADC", "Capture", SGTL5000_CHIP_ANA_POWER, 1,

0),

• SND_SOC_DAPM_DAC("DAC", "Playback", SGTL5000_CHIP_ANA_POWER, 3,

0),

• SND_SOC_DAPM_PRE("VAG_POWER_PRE", power_vag_event),
• SND_SOC_DAPM_POST("VAG_POWER_POST", power_vag_event),

• SND_SOC_DAPM_ADC_E("ADC", "Capture", SGTL5000_CHIP_ANA_POWER,

1, 0,

• 	   adc_updown_depop, SND_SOC_DAPM_PRE_POST_PMU
  

|

• 	   SND_SOC_DAPM_PRE_POST_PMD),
  

• SND_SOC_DAPM_DAC_E("DAC", "Playback", SGTL5000_CHIP_ANA_POWER,

3, 0,

• 	   dac_updown_depop, SND_SOC_DAPM_PRE_POST_PMU
  

|

• 	   SND_SOC_DAPM_PRE_POST_PMD),
  

};

/* routes for sgtl5000 */

2.20.1