ASoC: ak4642: fixup HeadPhone L/R dapm settings

Current ak4642 driver had wrong dapm settings for headphone L/R.
If you select headphone L, and select R after that,
headphone L setting was removed by R settings.

This patch fixes it up.
It provides just "Headphone Enable" to user side

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index 5ef70b5..278c0a0 100644 (file)
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -146,13 +146,10 @@ static const struct snd_kcontrol_new ak4642_snd_controls[] = {
 
        SOC_DOUBLE_R_TLV("Digital Playback Volume", L_DVC, R_DVC,
                         0, 0xFF, 1, out_tlv),
-
-       SOC_SINGLE("Headphone Switch", PW_MGMT2, 6, 1, 0),
 };
 
-static const struct snd_kcontrol_new ak4642_hpout_mixer_controls[] = {
-       SOC_DAPM_SINGLE("DACH", MD_CTL4, 0, 1, 0),
-};
+static const struct snd_kcontrol_new ak4642_headphone_control =
+       SOC_DAPM_SINGLE("Switch", PW_MGMT2, 6, 1, 0);
 
 static const struct snd_kcontrol_new ak4642_lout_mixer_controls[] = {
        SOC_DAPM_SINGLE("DACL", SG_SL1, 4, 1, 0),
@@ -165,13 +162,12 @@ static const struct snd_soc_dapm_widget ak4642_dapm_widgets[] = {
        SND_SOC_DAPM_OUTPUT("HPOUTR"),
        SND_SOC_DAPM_OUTPUT("LINEOUT"),
 
-       SND_SOC_DAPM_MIXER("HPOUTL Mixer", PW_MGMT2, 5, 0,
-                          &ak4642_hpout_mixer_controls[0],
-                          ARRAY_SIZE(ak4642_hpout_mixer_controls)),
+       SND_SOC_DAPM_PGA("HPL Out", PW_MGMT2, 5, 0, NULL, 0),
+       SND_SOC_DAPM_PGA("HPR Out", PW_MGMT2, 4, 0, NULL, 0),
+       SND_SOC_DAPM_SWITCH("Headphone Enable", SND_SOC_NOPM, 0, 0,
+                           &ak4642_headphone_control),
 
-       SND_SOC_DAPM_MIXER("HPOUTR Mixer", PW_MGMT2, 4, 0,
-                          &ak4642_hpout_mixer_controls[0],
-                          ARRAY_SIZE(ak4642_hpout_mixer_controls)),
+       SND_SOC_DAPM_PGA("DACH", MD_CTL4, 0, 0, NULL, 0),
 
        SND_SOC_DAPM_MIXER("LINEOUT Mixer", PW_MGMT1, 3, 0,
                           &ak4642_lout_mixer_controls[0],
@@ -184,12 +180,17 @@ static const struct snd_soc_dapm_widget ak4642_dapm_widgets[] = {
 static const struct snd_soc_dapm_route ak4642_intercon[] = {
 
        /* Outputs */
-       {"HPOUTL", NULL, "HPOUTL Mixer"},
-       {"HPOUTR", NULL, "HPOUTR Mixer"},
+       {"HPOUTL", NULL, "HPL Out"},
+       {"HPOUTR", NULL, "HPR Out"},
        {"LINEOUT", NULL, "LINEOUT Mixer"},
 
-       {"HPOUTL Mixer", "DACH", "DAC"},
-       {"HPOUTR Mixer", "DACH", "DAC"},
+       {"HPL Out", NULL, "Headphone Enable"},
+       {"HPR Out", NULL, "Headphone Enable"},
+
+       {"Headphone Enable", "Switch", "DACH"},
+
+       {"DACH", NULL, "DAC"},
+
        {"LINEOUT Mixer", "DACL", "DAC"},
 };