On Thu, Sep 30, 2010, Mark Brown wrote: > On Thu, Sep 30, 2010 at 02:55:39PM -0700, Peter Hsiang wrote: > > On Thu, Sep 30, 2010, Mark Brown wrote: > > > > 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 > > For these it depends; frequently these are (like your existing EQ > configuration) included in platform data but it really depends on how > they are generated and if they are custom to a particular system (eg, > dependant on plastics or particular speakers). In addition to the platform data, I would like in the future be able to load in data values that are stored in or generated from the user space. Would I use the ALSA interface for this, or would it need to be a separate interface? > > > binary code image that goes into the chip's memory. > > For this use request_firmware() and associated interfaces. Is it more common to load the firmware from the kernel space? Is there an established mechanism for loading from user space? Thanks. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
