tree a68df13178379d6cc406dbfbf145417360f4b91c
parent 7a8e1d44211e16eb394b7b9e0b236ee1503a3ad3
author Maxime Ripard <maxime@cerno.tech> 1621949027 +0200
committer Maxime Ripard <maxime@cerno.tech> 1623318536 +0200
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ASoC: hdmi-codec: Add a prepare hook

The IEC958 status bit is usually set by the userspace after hw_params
has been called, so in order to use whatever is set by the userspace, we
need to implement the prepare hook. Let's add it to the hdmi_codec_ops,
and mandate that either prepare or hw_params is implemented.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210525132354.297468-6-maxime@cerno.tech