[alsa-devel] [PATCH v3] ASoC: ak4613: call dummy write for PW_MGMT1/3 when Playback

Takashi Sakamoto o-takashi at sakamocchi.jp
Fri Dec 1 04:03:13 CET 2017


On 2017年12月01日 11:25, Kuninori Morimoto wrote:
> This patch uses delayed_work with 0 delay, thus, call-back function
> will be called imminently.
> There was 0 jiffies delay between trigger <-> callback in my test.

Just use workqueue.

Additionally, it's better to add code comment about your strategy to 
wait for the 5 phase of word select clock.


Regards

Takashi Sakamoto


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