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ASoC: omap-dmic: Add pm_qos handling to avoid overruns with CPU_IDLE
authorPeter Ujfalusi <peter.ujfalusi@ti.com>
Wed, 14 Nov 2018 11:06:23 +0000 (13:06 +0200)
committerMark Brown <broonie@kernel.org>
Fri, 23 Nov 2018 14:05:30 +0000 (14:05 +0000)
commitffdcc3638c58d55a6fa68b6e5dfd4fb4109652eb
tree69e67089e55ddcaf468d995e6def17b514b6adbetree | snapshot
parent373a500e34aea97971c9d71e45edad458d3da98fcommit | diff
ASoC: omap-dmic: Add pm_qos handling to avoid overruns with CPU_IDLE

We need to block sleep states which would require longer time to leave than
the time the DMA must react to the DMA request in order to keep the FIFO
serviced without overrun.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/omap/omap-dmic.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git