ASoC: sun4i-codec: Add "Right Mixer" to "Line Out Mono Diff." route
authorChen-Yu Tsai <wens@csie.org>
Sat, 7 Jan 2017 18:57:06 +0000 (02:57 +0800)
committerMark Brown <broonie@kernel.org>
Mon, 9 Jan 2017 19:48:35 +0000 (19:48 +0000)
The mono differential output for "Line Out" downmixes the stereo audio
from the mixer, instead of just taking the left channel.

Add a route from the "Right Mixer" to "Line Out Source Playback Route"
through the "Mono Differential" path, so DAPM doesn't shut down
everything if the left channel is muted.

Fixes: 0f909f98d7cb ("ASoC: sun4i-codec: Add support for A31 Line Out
      playback")
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/sunxi/sun4i-codec.c

index 848af01692a0ba579197d99b67fb1c3c7b6cd455..c3aab10fa085218aca24d2d6ca8ebf2ab2cc5f61 100644 (file)
@@ -1058,6 +1058,7 @@ static const struct snd_soc_dapm_route sun6i_codec_codec_dapm_routes[] = {
        { "Line Out Source Playback Route", "Stereo", "Left Mixer" },
        { "Line Out Source Playback Route", "Stereo", "Right Mixer" },
        { "Line Out Source Playback Route", "Mono Differential", "Left Mixer" },
+       { "Line Out Source Playback Route", "Mono Differential", "Right Mixer" },
        { "LINEOUT", NULL, "Line Out Source Playback Route" },
 
        /* ADC Routes */