11 Feb
2020
11 Feb
'20
12:42 p.m.
On Mon, Feb 10, 2020 at 04:13:52PM -0500, Adam Serbinski wrote:
I am not aware of how this could be done for bluetooth, since the value still has to originate from userspace. The driver you referred to supports only a single sample rate, whereas for bluetooth, 2 sample rates are required, and nothing in the kernel is aware of the appropriate rate, at least in the case of the qca6174a I'm working with right now, or for that matter, TI Wilink 8, which I've also worked with.
There's generic support in the CODEC<->CODEC link code for setting the DAI configuration from userspace.