lkml.org 
[lkml]   [2020]   [Feb]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH 5/8] ASoC: sun50i-codec-analog: Enable DAPM for headphone switch
On Mon, Feb 17, 2020 at 10:18 AM Samuel Holland <samuel@sholland.org> wrote:
>
> By including the headphone mute switch to the DAPM graph, both the
> headphone amplifier and the Mixer/DAC inputs can be powered off when
> the headphones are muted.
>
> The mute switch is between the source selection and the amplifier,
> as per the diagram in the SoC manual.
>
> Signed-off-by: Samuel Holland <samuel@sholland.org>

Reviewed-by: Chen-Yu Tsai <wens@csie.org>

BTW, have you also considered tying in the headphone volume control?
It also has a mute setting.

ChenYu

\
 
 \ /
  Last update: 2020-02-17 08:18    [W:0.085 / U:0.452 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site