[alsa-devel] [PATCH] ASoC: s3c24xx platform: Fix s3c2410_dma_started called at wrong time

[Shine Liu]

> The callback doesn't need to be set up within the trigger function - if
> it's done before the trigger functions are called then the DMA trigger
> can call it.  Off the top of my head I'd expect it's possible to set it
> up when the device is opened.

Who call the DMA trigger? When? In any of the platform/cpu_dai trigger
functions?