Re: [PATCH] ASoC: samsung: odroid: Ensure proper sample rate on pri/sec PCM

From: Krzysztof Kozlowski
Date: Fri Feb 15 2019 - 02:24:50 EST

On Thu, 14 Feb 2019 at 17:00, Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx> wrote:
> Currently when playing sound with different sample rates actual
> sample rate will be determined by audio stream which starts first
> on either primary or secondary PCM. The audio root clock will be
> configured appropriately only for the first stream. As the hardware
> is limited to same sample rate on both interfaces we need to disallow
> streams with different sample rates. It is done by this patch by
> returning error in FE hw_params if there is already active stream
> running with different sample rate.
> Signed-off-by: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>
> ---
> sound/soc/samsung/odroid.c | 56 ++++++++++++++++++++++++++++++++++++++
> 1 file changed, 56 insertions(+)

Is this the fix for
"aplay: set_params:1403: Unable to install hw params:"
which appeared in today's next (so after your last round of patches get merged)?

Also, since yesterday (so with previous rounds of patches) the audss
rebind freezes entire kernel:

It is not important test but it was always passing in my suite.

Best regards,