Re: [alsa-devel] [PATCH V2 02/10] ASoC: img: Add driver for I2S input controller

[Mark Brown]

On Tue, Oct 27, 2015 at 01:55:27PM +0000, Damien Horsley wrote:
> On 23/10/15 23:57, Mark Brown wrote:

> > Shouldn't we be doing that flush on stream close instead?  If nothing
> > else the flush is going to discard a bit of data if the stream is just
> > paused.

> The FIFOs are only 8 frames in size, so I am not sure there is an
> issue with these frames being lost.

> I think it also makes sense to keep the blocks consistent with each
> other. The spdif (out and in), and parallel out, all flush automatically
> when stopped, and the fifo for the i2s out block is cleared when the
> reset is asserted.

This seems like an issue that got missed in the other drivers then.  I'd
expect the trigger operation to be a minimal operation which starts and
stops the data transfer, not doing anything else.

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