On Thu, 24 Jan 2019 10:32:03 +0100, Takashi Sakamoto wrote: > > In Fireface series, registration of higher 4 bytes of destination > address for asynchronous transaction of MIDI messages is done by > a write transaction to model-specific register. > > On the other hand, registration of lower 4 bytes of the address is > selectable from 4 options. A register for this registration includes > the other purpose options such as input attenuation. Thus this > driver expects userspace applications to configure the register. > > Actual behaviour for the asynchronous transaction is different > depending on protocols. In former protocol, destination offset > of each transaction is the same as the registered address even if > it is block request. In latter models, destination offset of each > transaction is the offset of previous transaction plus 4 byte > and the transaction is quadlet request. > > This commit cleanups comments about the above mechanism. > > Signed-off-by: Takashi Sakamoto <o-takashi@xxxxxxxxxxxxx> Applied, thanks. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
