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Re: [PATCH v2 06/14] ASoC: sun4i-codec: Add support for A31 playback through headphone output

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Hi,

On Thu, Nov 03, 2016 at 03:55:48PM +0800, Chen-Yu Tsai wrote:
> +/* headphone controls */
> +static const char * const sun6i_codec_hp_src_enum_text[] = {
> +	"DAC", "Mixer",
> +};
> +
> +static SOC_ENUM_DOUBLE_DECL(sun6i_codec_hp_src_enum,
> +			    SUN6I_CODEC_OM_DACA_CTRL,
> +			    SUN6I_CODEC_OM_DACA_CTRL_LHPIS,
> +			    SUN6I_CODEC_OM_DACA_CTRL_RHPIS,
> +			    sun6i_codec_hp_src_enum_text);
> +
> +static const struct snd_kcontrol_new sun6i_codec_hp_src[] = {
> +	SOC_DAPM_ENUM("Headphone Source Playback Route",
> +		      sun6i_codec_hp_src_enum),
> +};

What is that route exactly? A muxer?

Thanks,
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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[PATCH v2 00/14] ASoC: sun4i-codec: Add support for A31 Codec Chen-Yu Tsai <wens@csie.org> - 2016-11-03 09:00 +0100
  [PATCH v2 02/14] ASoC: sun4i-codec: Expand quirks to handle register offsets and card creation Chen-Yu Tsai <wens@csie.org> - 2016-11-03 09:00 +0100
    Re: [PATCH v2 02/14] ASoC: sun4i-codec: Expand quirks to handle  register offsets and card creation Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-11-03 18:40 +0100
    Applied "ASoC: sun4i-codec: Expand quirks to handle register offsets and card creation" to the asoc tree Mark Brown <broonie@kernel.org> - 2016-11-03 21:40 +0100
  [PATCH v2 09/14] ASoC: sun4i-codec: Add support for A31 analog microphone inputs Chen-Yu Tsai <wens@csie.org> - 2016-11-03 09:00 +0100
    Applied "ASoC: sun4i-codec: Add support for A31 analog microphone inputs" to the asoc tree Mark Brown <broonie@kernel.org> - 2016-11-04 21:50 +0100
  [PATCH v2 06/14] ASoC: sun4i-codec: Add support for A31 playback through headphone output Chen-Yu Tsai <wens@csie.org> - 2016-11-03 09:00 +0100
    Re: [PATCH v2 06/14] ASoC: sun4i-codec: Add support for A31 playback  through headphone output Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-11-03 18:40 +0100
      Re: [PATCH v2 06/14] ASoC: sun4i-codec: Add support for A31 playback  through headphone output Chen-Yu Tsai <wens@csie.org> - 2016-11-04 02:10 +0100
        Re: [PATCH v2 06/14] ASoC: sun4i-codec: Add support for A31 playback  through headphone output Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-11-06 20:00 +0100
          Re: [PATCH v2 06/14] ASoC: sun4i-codec: Add support for A31 playback  through headphone output Chen-Yu Tsai <wens@csie.org> - 2016-11-07 03:00 +0100
    Applied "ASoC: sun4i-codec: Add support for A31 playback through headphone output" to the asoc tree Mark Brown <broonie@kernel.org> - 2016-11-03 21:40 +0100
  [PATCH v2 01/14] ASoC: sun4i-codec: Move data structures to add create_card call to quirks Chen-Yu Tsai <wens@csie.org> - 2016-11-03 09:00 +0100
    Re: [PATCH v2 01/14] ASoC: sun4i-codec: Move data structures to add  create_card call to quirks Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-11-03 09:30 +0100
    Applied "ASoC: sun4i-codec: Move data structures to add create_card call to quirks" to the asoc tree Mark Brown <broonie@kernel.org> - 2016-11-03 18:30 +0100
  [PATCH v2 07/14] ASoC: sun4i-codec: Add support for A31 Line In playback Chen-Yu Tsai <wens@csie.org> - 2016-11-03 09:00 +0100
    Re: [PATCH v2 07/14] ASoC: sun4i-codec: Add support for A31 Line In  playback Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-11-03 09:30 +0100
  [PATCH v2 10/14] ASoC: sun4i-codec: Add support for A31 ADC capture path Chen-Yu Tsai <wens@csie.org> - 2016-11-03 09:00 +0100
    Re: [PATCH v2 10/14] ASoC: sun4i-codec: Add support for A31 ADC  capture path Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-11-03 09:40 +0100
  [PATCH v2 11/14] ASoC: sun4i-codec: Add support for A31 board level audio routing Chen-Yu Tsai <wens@csie.org> - 2016-11-03 09:00 +0100
    Re: [PATCH v2 11/14] ASoC: sun4i-codec: Add support for A31 board  level audio routing Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-11-03 09:40 +0100
    Applied "ASoC: sun4i-codec: Add support for A31 board level audio routing" to the asoc tree Mark Brown <broonie@kernel.org> - 2016-11-04 21:50 +0100
  [PATCH v2 12/14] ARM: dts: sun6i: Add audio codec device node Chen-Yu Tsai <wens@csie.org> - 2016-11-03 09:00 +0100
  [PATCH v2 03/14] ASoC: sun4i-codec: Revise comments for register definition macros Chen-Yu Tsai <wens@csie.org> - 2016-11-03 09:00 +0100
    Re: [PATCH v2 03/14] ASoC: sun4i-codec: Revise comments for register  definition macros Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-11-03 09:30 +0100
    Applied "ASoC: sun4i-codec: Revise comments for register definition macros" to the asoc tree Mark Brown <broonie@kernel.org> - 2016-11-03 21:40 +0100
  [PATCH v2 08/14] ASoC: sun4i-codec: Add support for A31 Line Out playback Chen-Yu Tsai <wens@csie.org> - 2016-11-03 09:00 +0100
    Applied "ASoC: sun4i-codec: Add support for A31 Line Out playback" to the asoc tree Mark Brown <broonie@kernel.org> - 2016-11-04 21:50 +0100
  [PATCH v2 13/14] ARM: dts: sun6i: hummingbird: Enable internal audio codec Chen-Yu Tsai <wens@csie.org> - 2016-11-03 09:00 +0100
    Re: [PATCH v2 13/14] ARM: dts: sun6i: hummingbird: Enable internal  audio codec Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-11-03 09:50 +0100
      Re: [PATCH v2 13/14] ARM: dts: sun6i: hummingbird: Enable internal  audio codec Chen-Yu Tsai <wens@csie.org> - 2016-11-04 09:20 +0100
  [PATCH v2 05/14] ASoC: sun4i-codec: Add support for optional reset control to quirks Chen-Yu Tsai <wens@csie.org> - 2016-11-03 09:00 +0100
    Re: [PATCH v2 05/14] ASoC: sun4i-codec: Add support for optional  reset control to quirks Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-11-03 09:30 +0100
    Applied "ASoC: sun4i-codec: Add support for optional reset control to quirks" to the asoc tree Mark Brown <broonie@kernel.org> - 2016-11-09 16:10 +0100
  [PATCH v2 14/14] ARM: dts: sun6i: sina31s: Enable internal audio codec Chen-Yu Tsai <wens@csie.org> - 2016-11-03 09:00 +0100
  [PATCH v2 04/14] ASoC: sun4i-codec: Increase DMA max burst to 8 Chen-Yu Tsai <wens@csie.org> - 2016-11-03 09:10 +0100
    Re: [PATCH v2 04/14] ASoC: sun4i-codec: Increase DMA max burst to 8 Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-11-03 09:30 +0100
    Re: [linux-sunxi] [PATCH v2 04/14] ASoC: sun4i-codec: Increase DMA  max burst to 8 Priit Laes <plaes@plaes.org> - 2016-11-03 10:00 +0100
    Applied "ASoC: sun4i-codec: Increase DMA max burst to 8" to the asoc tree Mark Brown <broonie@kernel.org> - 2016-11-03 21:40 +0100

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