On Mon, 24 May 2021 15:39:04 +0200, Maxime Ripard wrote: > > Hi, > > On Fri, May 07, 2021 at 04:03:23PM +0200, Maxime Ripard wrote: > > Hi, > > > > hdmi-codec allows to have a lot of HDMI-audio related infrastructure in place, > > it's missing a few controls to be able to provide HBR passthrough. This series > > adds more infrastructure for the drivers, and leverages it in the vc4 HDMI > > controller driver. > > > > One thing that felt a bit weird is that even though > > https://www.kernel.org/doc/html/latest/sound/kernel-api/writing-an-alsa-driver.html#iec958-s-pdif > > mentions that the iec958 mask control should be a mixer control and the > > default control should be a PCM one, it feels a bit weird to have two different > > control type for two controls so similar, and other drivers are pretty > > inconsistent with this. Should we update the documentation? > > Any comments on this series? A patch for updating the documentation is welcome. Currently, as de facto standard, we allow both MIXER and PCM ifaces for all IEC958-related controls, and it's unlikely that we would change that in future. thanks, Takashi
