On Tue, Jun 13, 2017 at 2:59 PM, John Stultz <john.stultz@xxxxxxxxxx> wrote: > ALSA SoC needs to know connected DAI ID for probing. Using > the new audio-card-graph approach, ports/endpoints are used > to describe how the links are connected. Unfortunately, since > ports/endpoints are used as well for video linkages, there > are some issues mixing the port ids to the two (video and > audio) namespaces. > > To solve this issue, this patch adds new .get_dai_id callback > on hdmi_codec_ops. > > The will assume that HDMI audio out will be connected to > reg = <2>. This will then be remapped to the ALSA SoC side will > as DAI 0. Allowing the adv7511's hdmi audio support to be used > with the audio-card-graph. > > Credit to Kuninori Morimoto who's patch to dw-hdmi-i2s-audio.c > was what this was mostly copy-pasted from. Forgot to note this has dependencies on patches in the ASoC tree in -next, so it probably should go in via that tree. thanks -john _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
