ASoC: arizona: Automatically manage input mutes

For optimal performance the inputs should be kept muted until after power
up. Since there are few use cases for muting inputs during capture move
the mutes to automatic control.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/codecs/arizona.c

@@ -335,6 +335,23 @@ EXPORT_SYMBOL_GPL(arizona_ng_hold);
 int arizona_in_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,
 		  int event)
 {
+	unsigned int reg;
+
+	if (w->shift % 2)
+		reg = ARIZONA_ADC_DIGITAL_VOLUME_1L + ((w->shift / 2) * 8);
+	else
+		reg = ARIZONA_ADC_DIGITAL_VOLUME_1R + ((w->shift / 2) * 8);
+
+	switch (event) {
+	case SND_SOC_DAPM_POST_PMU:
+		snd_soc_update_bits(w->codec, reg, ARIZONA_IN1L_MUTE, 0);
+		break;
+	case SND_SOC_DAPM_PRE_PMD:
+		snd_soc_update_bits(w->codec, reg, ARIZONA_IN1L_MUTE,
+				    ARIZONA_IN1L_MUTE);
+		break;
+	}
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(arizona_in_ev);

sound/soc/codecs/wm5102.c

@@ -636,19 +636,6 @@ SOC_SINGLE_RANGE_TLV("IN3L Volume", ARIZONA_IN3L_CONTROL,
 SOC_SINGLE_RANGE_TLV("IN3R Volume", ARIZONA_IN3R_CONTROL,
 		     ARIZONA_IN3R_PGA_VOL_SHIFT, 0x40, 0x5f, 0, ana_tlv),
 
-SOC_SINGLE("IN1L Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_1L,
-	   ARIZONA_IN1L_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN1R Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_1R,
-	   ARIZONA_IN1R_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN2L Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_2L,
-	   ARIZONA_IN2L_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN2R Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_2R,
-	   ARIZONA_IN2R_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN3L Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_3L,
-	   ARIZONA_IN3L_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN3R Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_3R,
-	   ARIZONA_IN3R_MUTE_SHIFT, 1, 1),
-
 SOC_SINGLE_TLV("IN1L Digital Volume", ARIZONA_ADC_DIGITAL_VOLUME_1L,
 	       ARIZONA_IN1L_DIG_VOL_SHIFT, 0xbf, 0, digital_tlv),
 SOC_SINGLE_TLV("IN1R Digital Volume", ARIZONA_ADC_DIGITAL_VOLUME_1R,

sound/soc/codecs/wm5110.c

@@ -80,23 +80,6 @@ SOC_SINGLE_RANGE_TLV("IN3L Volume", ARIZONA_IN3L_CONTROL,
 SOC_SINGLE_RANGE_TLV("IN3R Volume", ARIZONA_IN3R_CONTROL,
 		     ARIZONA_IN3R_PGA_VOL_SHIFT, 0x40, 0x5f, 0, ana_tlv),
 
-SOC_SINGLE("IN1L Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_1L,
-	   ARIZONA_IN1L_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN1R Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_1R,
-	   ARIZONA_IN1R_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN2L Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_2L,
-	   ARIZONA_IN2L_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN2R Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_2R,
-	   ARIZONA_IN2R_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN3L Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_3L,
-	   ARIZONA_IN3L_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN3R Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_3R,
-	   ARIZONA_IN3R_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN4L Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_4L,
-	   ARIZONA_IN4L_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN4R Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_4R,
-	   ARIZONA_IN4R_MUTE_SHIFT, 1, 1),
-
 SOC_SINGLE_TLV("IN1L Digital Volume", ARIZONA_ADC_DIGITAL_VOLUME_1L,
 	       ARIZONA_IN1L_DIG_VOL_SHIFT, 0xbf, 0, digital_tlv),
 SOC_SINGLE_TLV("IN1R Digital Volume", ARIZONA_ADC_DIGITAL_VOLUME_1R,