[alsa-devel] user space control app driver interface for sound soc

Mark Brown broonie at opensource.wolfsonmicro.com
Thu Sep 30 22:31:19 CEST 2010

On Thu, Sep 30, 2010 at 10:23:54AM -0700, Peter Hsiang wrote:

> If I want to build an audio user space app to perform things like
> transferring large blocks of data to the sound soc codec
> using I2C, what is the best kernel driver interface to use 
> for this purpose?  Add file interface (read/write/ioctl) in the
> sound soc codec driver, or does ALSA already have this?
> The soc codec driver needs to co-exist with this mechanism.

This depends on what's idiomatic for the data you need to download -
what is the data?

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