[PATCH v3 2/5] ASoC: sun8i-codec: Update mixer to use SOC_DAPM_DOUBLE

Hi Chen-Yu,

On 20/03/2017 12:46, Chen-Yu Tsai wrote:

On Sat, Mar 18, 2017 at 3:55 PM, Myl?ne Josserand
[off-list ref] wrote:

quoted

Update the driver to use the new SOC_DAPM_DOUBLE definition
on the digital DAC mixer.
Update the names accordingly as, when they are shared, the
controls are not prefixed with the widget's name anymore.

Signed-off-by: Myl?ne Josserand <redacted>
---
 sound/soc/sunxi/sun8i-codec.c | 45 ++++++++++++++++++++-----------------------
 1 file changed, 21 insertions(+), 24 deletions(-)

diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c
index d60f6fbd36a2..107fa8213600 100644
--- a/sound/soc/sunxi/sun8i-codec.c
+++ b/sound/soc/sunxi/sun8i-codec.c

@@ -259,25 +259,20 @@ static int sun8i_codec_hw_params(struct snd_pcm_substream *substream,
        return 0;
 }

-static const struct snd_kcontrol_new sun8i_output_left_mixer_controls[] = {
-       SOC_DAPM_SINGLE("LSlot 0", SUN8I_DAC_MXR_SRC,
-                       SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF1DA0L, 1, 0),
-       SOC_DAPM_SINGLE("LSlot 1", SUN8I_DAC_MXR_SRC,
-                       SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF1DA1L, 1, 0),
-       SOC_DAPM_SINGLE("DACL", SUN8I_DAC_MXR_SRC,
-                       SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF2DACL, 1, 0),
-       SOC_DAPM_SINGLE("ADCL", SUN8I_DAC_MXR_SRC,
-                       SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_ADCL, 1, 0),
-};
-
-static const struct snd_kcontrol_new sun8i_output_right_mixer_controls[] = {
-       SOC_DAPM_SINGLE("RSlot 0", SUN8I_DAC_MXR_SRC,
+static const struct snd_kcontrol_new sun8i_dac_mixer_controls[] = {
+       SOC_DAPM_DOUBLE("AIF1 Slot 0 Digital DAC Playback Switch",
+                       SUN8I_DAC_MXR_SRC,
+                       SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF1DA0L,
                        SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF1DA0R, 1, 0),
-       SOC_DAPM_SINGLE("RSlot 1", SUN8I_DAC_MXR_SRC,
+       SOC_DAPM_DOUBLE("AIF1 Slot 1 Digital DAC Playback Switch",
+                       SUN8I_DAC_MXR_SRC,
+                       SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF1DA1L,
                        SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF1DA1R, 1, 0),
-       SOC_DAPM_SINGLE("DACR", SUN8I_DAC_MXR_SRC,
+       SOC_DAPM_DOUBLE("AIF2 Digital DAC Playback Switch", SUN8I_DAC_MXR_SRC,
+                       SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF2DACL,
                        SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF2DACR, 1, 0),
-       SOC_DAPM_SINGLE("ADCR", SUN8I_DAC_MXR_SRC,
+       SOC_DAPM_DOUBLE("ADC Digital DAC Playback Switch", SUN8I_DAC_MXR_SRC,
+                       SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_ADCL,
                        SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_ADCR, 1, 0),
 };

@@ -293,12 +288,12 @@ static const struct snd_soc_dapm_widget sun8i_codec_dapm_widgets[] = {
                         SUN8I_AIF1_DACDAT_CTRL_AIF1_DA0R_ENA, 0),

        /* DAC Mixers */
-       SND_SOC_DAPM_MIXER("Left DAC Mixer", SND_SOC_NOPM, 0, 0,
-                          sun8i_output_left_mixer_controls,
-                          ARRAY_SIZE(sun8i_output_left_mixer_controls)),
-       SND_SOC_DAPM_MIXER("Right DAC Mixer", SND_SOC_NOPM, 0, 0,
-                          sun8i_output_right_mixer_controls,
-                          ARRAY_SIZE(sun8i_output_right_mixer_controls)),
+       SND_SOC_DAPM_MIXER("Left Digital DAC Mixer", SND_SOC_NOPM, 0, 0,
+                          sun8i_dac_mixer_controls,
+                          ARRAY_SIZE(sun8i_dac_mixer_controls)),
+       SND_SOC_DAPM_MIXER("Right Digital DAC Mixer", SND_SOC_NOPM, 0, 0,
+                          sun8i_dac_mixer_controls,
+                          ARRAY_SIZE(sun8i_dac_mixer_controls)),

        /* Clocks */
        SND_SOC_DAPM_SUPPLY("MODCLK AFI1", SUN8I_MOD_CLK_ENA,

@@ -340,8 +335,10 @@ static const struct snd_soc_dapm_route sun8i_codec_dapm_routes[] = {
        { "Digital Right DAC", NULL, "DAC" },

        /* DAC Mixer Routes */
-       { "Left DAC Mixer", "LSlot 0", "Digital Left DAC"},
-       { "Right DAC Mixer", "RSlot 0", "Digital Right DAC"},
+       { "Left Digital DAC Mixer", "AIF1 Slot 0 Digital DAC Playback Switch",
+         "Digital Left DAC"},
+       { "Right Digital DAC Mixer", "AIF1 Slot 0 Digital DAC Playback Switch ",

The extra space fixed in the next patch could be squashed into this
patch. Otherwise,

Oh, yes, sorry about that.

I will send a V4 with the fixes you pointed me on this series.

Thanks!

Best regards,

-- 
Myl?ne Josserand, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com