Messages in this thread | | | From | Chen-Yu Tsai <> | Date | Mon, 17 Feb 2020 15:20:47 +0800 | Subject | Re: [PATCH 7/8] ASoC: sun50i-codec-analog: Enable DAPM for line out switch |
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On Mon, Feb 17, 2020 at 10:18 AM Samuel Holland <samuel@sholland.org> wrote: > > By including the line out mute switch in the DAPM graph, the > Mixer/DAC inputs can be powered off when the line output is muted. > > The line outputs have an unusual routing scheme. The left side mute > switch is between the source selection and the amplifier, as usual. > The right side source selection comes *after* its amplifier (and > after the left side amplifier), and its mute switch controls > whichever source is currently selected. This matches the diagram in > the SoC manual. > > Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
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