On Wed, 19 Dec 2018 09:46:37 +0100, Daniel Baluta wrote: > > Hello Pierre, Liam, Mark, > > What is the standard ALSA way of loading tables of coefficients for > various audio IPs? > > We have IPs like PDM or ASRC which need large table of coefficients > depending on configuration. This tables can reach up to 120K in size. > > Creating this kind of tables as arrays of integers in kernel doesn't seem > to be a common used solution and we will end up with large files that > contains only numbers. > > Another approach that we are thinking of is to create and compile this > tables in userspace as raw binary files and then loading them in kernel > using the firmware interface. > > Would this be an acceptable approach? This is a topic we discuss every year in the conference ;) Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
