On Fri, Dec 13, 2019 at 09:05:37AM -0600, Pierre-Louis Bossart wrote: > On 12/13/19 1:21 AM, Greg KH wrote: > > On Thu, Dec 12, 2019 at 11:04:00PM -0600, Pierre-Louis Bossart wrote: > > > Currently the bus does not have any explicit support for master > > > devices. > > > > > > First add explicit support for sdw_slave_type and error checks if this type > > > is not set. > > > > > > In follow-up patches we can add support for the sdw_md_type (md==Master > > > Device), following the Grey Bus example. > > > > How are you using greybus as an example of "master devices"? All you > > are doing here is setting the type of the existing devices, right? > > I took your advice to look at GreyBus and used the 'gb host device' as the > model to implement the 'sdw master' add/startup/remove interfaces we needed. > > so yes in this patch we just add a type for the slave, the interesting part > is in the next patches. Is that what a "master" device really is? A host controller, like a USB host controller? Or something else? I thought things were a bit more complex for this type of topology. greg k-h _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
