On Fri, Dec 15, 2023 at 03:42:43PM +0100, Gergo Koteles wrote: > On Fri, 2023-12-15 at 12:55 +0000, Mark Brown wrote: > > No, I mean that the amplifiers don't talk to each other at a hardware > > level and the grouping is all in software. > No, they don't talk to each other. But they have a global i2c address > to speed up configuration, but the module doesn't use it yet. That's hardware level synchronisation between the devices, that makes all this a bit less horrifying though it seems like a lot of the issues would go away if the broadcast write address were actually being used more.
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