I'd like to use one of TI's combination CODEC and power amplifier ICs, like this one:
It's got an I2S interface, but I have no idea if the internal registers are the same as the TI chip on the BBB audio cape (tlv320aic3104). I tried a little googling for a driver for this chip, but nothing obvious popped up.
Looking at the data sheets, the register maps seem completely different. I see there's a tas.c driver in the linux tree, but I guess that's for the tas3004, which seems like a discontinued IC (not recommended for new designs),
What I'm looking for is a power audio amplifier with digital input for the most straightforward board design. This chip seems great, but I have no idea how hard it will be to make it work with Linux.
I'd appreciate any insight you more experienced folks might have. Thanks!