Thanks to review question [PATCH V2 1/2] ASoc:codes:Add Awinic AW883XX audio amplifier driver

[wangweidong.a at awinic.com]

Hi Mark Brown

Thank you for your valuable advice to let me understand the problem.
I will fix this issue in the next patch

Best regards
Weidong Wang

On Mon, Oct 24, 2022 at 10:41:03AM +0800, wangweidong.a at awinic.com wrote:

> > Then it's not a mute function, the goal of the mute function is to 
> > run
> before all the power management code to minimise glitches during power 
> management.  Just implement the power management via the standard ASoC 
> power
> 
> > management APIs.

> The essence of calling mute is not switch dsp, but switch PA. We think 
> that PA has only two states. When no audio stream enters, turn off the 
> PA and turn off the PA's dsp. When the audio stream enters, the PA is 
> turned on, and the dsp is turned on at the same time

> That's not what the mute function is for, the interface is specifically
for muting the stream while power management changes are 
> going on.  What you're describing is power management so should be
controlled via DAPM.
> If your device doesn't have any support for a separate mute function then
it should just not implement anything for that in the 
> driver.