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SubjectRe: [PATCH v3] ASoC: rt286: fix headphone click/crack noise on Dell XPS 9343 I2S mode
On Tue, Mar 21, 2017 at 1:26 AM, Mark Brown <broonie@kernel.org> wrote:
> On Tue, Mar 21, 2017 at 12:23:53AM +0800, Kai-Heng Feng wrote:
>> On Tue, Mar 21, 2017 at 12:06 AM, Mark Brown <broonie@kernel.org> wrote:
>
>> > As it says there "...and inserted automatically following the three dash
>> > line".
>
>> I saw iteration changelog in git log all over the place, maybe add a
>> rule section for each subsystem?
>
> Some people won't push back, the only people who insist on anything
> different are the graphics people.

Got it. I think the way you suggested is better.

>
>> I had the same thought originally, but printk under each case suggests
>> otherwise - _POST_PMU is triggered not right after _PRE_PMU but right
>> before _PRE_PMD.
>
> Then you've broken something else on your system, that is obviously
> completely nonsensical and would break anything that relies on having a
> _POST_PMU event. Why would we have two events that run at the same time
> one of which is obviously misnamed?

Hmm, that's weird though. I did the same test to rt286_spk_event()
(without applying the patch I sent), what I observed was the same:
_POST_PMU was triggered right after I stopped play sound, i.e. right
before _PRE_PMD not right after _PRE_PMU.

>
>> > > You didn't reply to my review comment and you sent the same code
>> > > again.
>> > That looks an awful lot like being ignored.
>
>> Fair enough, I thought changelog is sufficient.
>
> I'm not seeing anything in the changelog that addresses this.

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