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Subject[PATCH v13 05/14] ASoC: sun4i-codec: Merge sun4i_codec_left_mixer_controls and sun4i_codec_right_mixer_controls into sun4i_codec_mixer_controls.
Date
Since it's now possible to have a DAPM mixer control with multiple channels,
use it to cut down the total number of controls.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
---
sound/soc/sunxi/sun4i-codec.c | 27 ++++++++++++---------------
1 file changed, 12 insertions(+), 15 deletions(-)

diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index c69b55c..3718137 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -685,15 +685,12 @@ static const struct snd_kcontrol_new sun7i_codec_extra_controls[] = {
sun7i_codec_micin_preamp_gain_scale),
};

-static const struct snd_kcontrol_new sun4i_codec_left_mixer_controls[] = {
- SOC_DAPM_SINGLE("Left DAC Playback Switch", SUN4I_CODEC_DAC_ACTL,
- SUN4I_CODEC_DAC_ACTL_LDACLMIXS, 1, 0),
-};
-
-static const struct snd_kcontrol_new sun4i_codec_right_mixer_controls[] = {
- SOC_DAPM_SINGLE("Right DAC Playback Switch", SUN4I_CODEC_DAC_ACTL,
+static const struct snd_kcontrol_new sun4i_codec_mixer_controls[] = {
+ SOC_DAPM_DOUBLE("DAC Playback Switch", SUN4I_CODEC_DAC_ACTL,
+ SUN4I_CODEC_DAC_ACTL_LDACLMIXS,
SUN4I_CODEC_DAC_ACTL_RDACRMIXS, 1, 0),
- SOC_DAPM_SINGLE("Left DAC Playback Switch", SUN4I_CODEC_DAC_ACTL,
+ SOC_DAPM_SINGLE("Right Mixer Left DAC Playback Switch",
+ SUN4I_CODEC_DAC_ACTL,
SUN4I_CODEC_DAC_ACTL_LDACRMIXS, 1, 0),
};

@@ -729,11 +726,11 @@ static const struct snd_soc_dapm_widget sun4i_codec_codec_dapm_widgets[] = {

/* Mixers */
SND_SOC_DAPM_MIXER("Left Mixer", SND_SOC_NOPM, 0, 0,
- sun4i_codec_left_mixer_controls,
- ARRAY_SIZE(sun4i_codec_left_mixer_controls)),
+ sun4i_codec_mixer_controls,
+ ARRAY_SIZE(sun4i_codec_mixer_controls)),
SND_SOC_DAPM_MIXER("Right Mixer", SND_SOC_NOPM, 0, 0,
- sun4i_codec_right_mixer_controls,
- ARRAY_SIZE(sun4i_codec_right_mixer_controls)),
+ sun4i_codec_mixer_controls,
+ ARRAY_SIZE(sun4i_codec_mixer_controls)),

/* Global Mixer Enable */
SND_SOC_DAPM_SUPPLY("Mixer Enable", SUN4I_CODEC_DAC_ACTL,
@@ -775,12 +772,12 @@ static const struct snd_soc_dapm_route sun4i_codec_codec_dapm_routes[] = {

/* Right Mixer Routes */
{ "Right Mixer", NULL, "Mixer Enable" },
- { "Right Mixer", "Left DAC Playback Switch", "Left DAC" },
- { "Right Mixer", "Right DAC Playback Switch", "Right DAC" },
+ { "Right Mixer", "DAC Playback Switch", "Left DAC" },
+ { "Right Mixer", "Right Mixer Left DAC Playback Switch", "Left DAC" },

/* Left Mixer Routes */
{ "Left Mixer", NULL, "Mixer Enable" },
- { "Left Mixer", "Left DAC Playback Switch", "Left DAC" },
+ { "Left Mixer", "DAC Playback Switch", "Left DAC" },

/* Power Amplifier Routes */
{ "Power Amplifier", "Mixer Playback Switch", "Left Mixer" },
--
2.1.4
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