Speaker pops with max98357a on rk3399-gru-kevin since v5.7

Tue Jul 21 07:46:56 EDT 2020

On Tue, Jul 21, 2020 at 6:40 AM Alper Nebi Yasak
<alpernebiyasak at gmail.com> wrote:
>
> On 17/07/2020 05:27, Tzung-Bi Shih wrote:
> > I am not convinced the pop comes from 128f825aeab7.
>
> Maybe some pre-existing defect in rk3399_gru_sound got exposed by
> 128f825aeab7 or the machine driver needs some changes to complement
> that commit?

Hi, I got a rk3399-gru-kevin and can reproduce the issue.

Could you take a try on the proposed patch here
https://patchwork.kernel.org/patch/11675533/ to see if it fixes?