ASoC: fsl_esai: Add driver suspend and resume to support MEGA Fast

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For i.MX6 SoloX, there is a mode of the SoC to shutdown all power source of
modules during system suspend and resume procedure. Thus, ESAI needs to save
all the values of registers before the system suspend and restore them after
the system resume.

Signed-off-by: Zidan Wang <zidan.wang@freescale.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Zidan Wang 2015-09-18 11:09:13 +08:00 • committed by Mark Brown

parent 05cf237972

commit c64c60763b

1 changed files with 88 additions and 0 deletions

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sound/soc/fsl/fsl_esai.c

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