On Thu, Sep 30, 2010, Mark Brown wrote: > 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? The data could be filter coefficients, or maybe even proprietary binary code image that goes into the chip's memory. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel