ASoC: meson: axg-fifo: add NO_PERIOD_WAKEUP support

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On the AXG family, the fifo irq is not necessary for the HW to operate.
It is just used to notify that a period has elapsed. If userpace does not
care for these wakeups (such as pipewire), we are just wasting CPU cycles.

Add support for NO_PERIOD_WAKEUP and disable irq when they are no needed.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20210407145914.311479-1-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Jerome Brunet 2021-04-07 16:59:14 +02:00 • committed by Mark Brown

parent fa74c223b6

commit 9be701ec34

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sound/soc/meson/axg-fifo.c

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