Messages in this thread |  | | Subject | Re: [alsa-devel] [PATCH 00/10] mfd: Add support for Analog Devices A2B transceiver | From | Pierre-Louis Bossart <> | Date | Tue, 17 Dec 2019 13:29:20 -0600 |
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> Transceivers can both receive and provide audio, and streams can be > routed from one node to any other, including many others. The tricky > bit is how to expose the audio routing in DT in a sane way. > The way it is implemented here, the slave nodes specify the number of > slots they each consume and generate, and which thereof they forward > from one side to the other. This mimics the internal register > structure and should allow for even exotic setups.
It was my understanding that the A2B bus is bidirectional but with separate time windows allocated for host->device and device->host transmission. The wording seems to hint at device-to-device communication but I wonder if this is really what you meant.
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