Messages in this thread | | | Date | Wed, 15 Jan 2014 18:56:21 +0000 | From | Mark Brown <> | Subject | Re: Problems with simple-card |
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On Wed, Jan 15, 2014 at 07:18:31PM +0100, Jean-Francois Moine wrote:
> The main problem is about sysclk: when there is no clock in the DT, > you get the clock of the CPU or CODEC DAI. In my system, two clocks > are declared in the controller CPU DAI, but there is no .set_sysclk > pointer. So, snd_soc_dai_set_sysclk() returns -EINVAL and the card is > not created.
set_sysclk() should be returning -ENOTSUPP in this case as with set_fmt() and the generic code then ignoring that error.
> As I don't know why you need these fmt and sysclk, may you have a > look at these problems?
The overwhelming majority of combinations of devices need a format specifying (usually one will be imposed by the system design even if both devices could be master). [unhandled content-type:application/pgp-signature] | |