[PATCH v2 4/8] ASoC: sun50i-codec-analog: Make headphone routes stereo

[Samuel Holland]

This matches the hardware more accurately, and is necessary for
including the (stereo) headphone mute switch in the DAPM graph.

Reviewed-by: Chen-Yu Tsai <w...@csie.org>
Signed-off-by: Samuel Holland <sam...@sholland.org>
---
 sound/soc/sunxi/sun50i-codec-analog.c | 28 +++++++++++++++++++--------
 1 file changed, 20 insertions(+), 8 deletions(-)

diff --git a/sound/soc/sunxi/sun50i-codec-analog.c 
b/sound/soc/sunxi/sun50i-codec-analog.c
index 17165f1ddb63..f98851067f97 100644
--- a/sound/soc/sunxi/sun50i-codec-analog.c
+++ b/sound/soc/sunxi/sun50i-codec-analog.c
@@ -311,9 +311,15 @@ static const struct snd_soc_dapm_widget 
sun50i_a64_codec_widgets[] = {
         */
 
        SND_SOC_DAPM_REGULATOR_SUPPLY("cpvdd", 0, 0),
-       SND_SOC_DAPM_MUX("Headphone Source Playback Route",
+       SND_SOC_DAPM_MUX("Left Headphone Source",
                         SND_SOC_NOPM, 0, 0, sun50i_codec_hp_src),
-       SND_SOC_DAPM_OUT_DRV("Headphone Amp", SUN50I_ADDA_HP_CTRL,
+       SND_SOC_DAPM_MUX("Right Headphone Source",
+                        SND_SOC_NOPM, 0, 0, sun50i_codec_hp_src),
+       SND_SOC_DAPM_OUT_DRV("Left Headphone Amp",
+                            SND_SOC_NOPM, 0, 0, NULL, 0),
+       SND_SOC_DAPM_OUT_DRV("Right Headphone Amp",
+                            SND_SOC_NOPM, 0, 0, NULL, 0),
+       SND_SOC_DAPM_SUPPLY("Headphone Amp", SUN50I_ADDA_HP_CTRL,
                             SUN50I_ADDA_HP_CTRL_HPPA_EN, 0, NULL, 0),
        SND_SOC_DAPM_OUTPUT("HP"),
 
@@ -405,13 +411,19 @@ static const struct snd_soc_dapm_route 
sun50i_a64_codec_routes[] = {
        { "Right ADC", NULL, "Right ADC Mixer" },
 
        /* Headphone Routes */
-       { "Headphone Source Playback Route", "DAC", "Left DAC" },
-       { "Headphone Source Playback Route", "DAC", "Right DAC" },
-       { "Headphone Source Playback Route", "Mixer", "Left Mixer" },
-       { "Headphone Source Playback Route", "Mixer", "Right Mixer" },
-       { "Headphone Amp", NULL, "Headphone Source Playback Route" },
+       { "Left Headphone Source", "DAC", "Left DAC" },
+       { "Left Headphone Source", "Mixer", "Left Mixer" },
+       { "Left Headphone Amp", NULL, "Left Headphone Source" },
+       { "Left Headphone Amp", NULL, "Headphone Amp" },
+       { "HP", NULL, "Left Headphone Amp" },
+
+       { "Right Headphone Source", "DAC", "Right DAC" },
+       { "Right Headphone Source", "Mixer", "Right Mixer" },
+       { "Right Headphone Amp", NULL, "Right Headphone Source" },
+       { "Right Headphone Amp", NULL, "Headphone Amp" },
+       { "HP", NULL, "Right Headphone Amp" },
+
        { "Headphone Amp", NULL, "cpvdd" },
-       { "HP", NULL, "Headphone Amp" },
 
        /* Microphone Routes */
        { "Mic1 Amplifier", NULL, "MIC1"},
-- 
2.26.2