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Unverified Commit 9d8f51cd authored by Dmitry Osipenko's avatar Dmitry Osipenko Committed by Mark Brown
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ASoC: tegra20: spdif: Filter out unsupported rates



SPDIF and other SoC components share audio PLL on Tegra, thus only one
component may set the desired base clock rate. This creates problem for
HDMI audio because it uses SPDIF and audio may not work if SPDIF's clock
doesn't exactly match standard audio rate since some receivers may reject
audio in that case. Filter out audio rates which SPDIF output can't
support, assuming that other components won't change rate at runtime.

Signed-off-by: default avatarDmitry Osipenko <digetx@gmail.com>
Acked-by: default avatarThierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20211204143725.31646-13-digetx@gmail.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent d5169309
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