ASoC: pcm3060: Add powersaving widgets for DAC and ADC

Enable DAC/ADC only when playing/capturing

Signed-off-by: Kirill Marinushkin <kmarinushkin@birdec.tech>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/pcm3060.c b/sound/soc/codecs/pcm3060.c
index 1dd851a..6714aa8 100644 (file)
--- a/sound/soc/codecs/pcm3060.c
+++ b/sound/soc/codecs/pcm3060.c
@@ -198,19 +198,25 @@ static const struct snd_kcontrol_new pcm3060_dapm_controls[] = {
 };
 
 static const struct snd_soc_dapm_widget pcm3060_dapm_widgets[] = {
+       SND_SOC_DAPM_DAC("DAC", "Playback", PCM3060_REG64,
+                        PCM3060_REG_SHIFT_DAPSV, 1),
+
        SND_SOC_DAPM_OUTPUT("OUTL"),
        SND_SOC_DAPM_OUTPUT("OUTR"),
 
        SND_SOC_DAPM_INPUT("INL"),
        SND_SOC_DAPM_INPUT("INR"),
+
+       SND_SOC_DAPM_ADC("ADC", "Capture", PCM3060_REG64,
+                        PCM3060_REG_SHIFT_ADPSV, 1),
 };
 
 static const struct snd_soc_dapm_route pcm3060_dapm_map[] = {
-       { "OUTL", NULL, "Playback" },
-       { "OUTR", NULL, "Playback" },
+       { "OUTL", NULL, "DAC" },
+       { "OUTR", NULL, "DAC" },
 
-       { "Capture", NULL, "INL" },
-       { "Capture", NULL, "INR" },
+       { "ADC", NULL, "INL" },
+       { "ADC", NULL, "INR" },
 };
 
 /* soc component */

diff --git a/sound/soc/codecs/pcm3060.h b/sound/soc/codecs/pcm3060.h
index c895cf4..6a027b4 100644 (file)
--- a/sound/soc/codecs/pcm3060.h
+++ b/sound/soc/codecs/pcm3060.h
@@ -37,7 +37,9 @@ int pcm3060_remove(struct device *dev);
 #define PCM3060_REG_MRST               0x80
 #define PCM3060_REG_SRST               0x40
 #define PCM3060_REG_ADPSV              0x20
+#define PCM3060_REG_SHIFT_ADPSV        0x05
 #define PCM3060_REG_DAPSV              0x10
+#define PCM3060_REG_SHIFT_DAPSV        0x04
 #define PCM3060_REG_SE                 0x01
 
 #define PCM3060_REG65                  0x41