ASoC: rsnd: clear SSI_SYS_STATUSx every time

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Renesas sound SSIU has SSI_SYS_STATUS register whick will
be changed if over/under run was occurred.
Current rsnd driver is handling over/under run error on SSI/SRC,
but doesn't on SSIU.
HW guys can't guarantee correct behavior if it already had error bit
on status register when it start.
Thus, it should be cleared every start timing. This patch do it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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This commit is contained in:

Kuninori Morimoto 2016-10-26 04:29:21 +00:00 • committed by Mark Brown

parent 42b197e794

commit 814efe3ed7

3 changed files with 36 additions and 0 deletions

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8

sound/soc/sh/rcar/gen.c

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8

sound/soc/sh/rcar/rsnd.h

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20

sound/soc/sh/rcar/ssiu.c

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