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ASoC: rockchip: add workaround for silence of rk3288 ACODEC
authorKatsuhiro Suzuki <katsuhiro@katsuster.net>
Thu, 20 Dec 2018 15:36:36 +0000 (00:36 +0900)
committerMark Brown <broonie@kernel.org>
Thu, 3 Jan 2019 16:34:36 +0000 (16:34 +0000)
commitf5758544d98c8bec7793aeea28928f5e8bd45d47
treeb09eaefb7ae8c32a06eed5a4a09dbd5f3fcdd116tree | snapshot
parentc32759035ad246d3e4c65d23a07f9e6ba32caeafcommit | diff
ASoC: rockchip: add workaround for silence of rk3288 ACODEC

This patch adds reset and precharge in shutdown of PCM device.

ACODEC goes to silence if we change Fs to 44.1kHz from 48kHz. This
workaround seems to work but I don't know this workaround is correct
sequence or not for ACODEC.

Signed-off-by: Katsuhiro Suzuki <katsuhiro@katsuster.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/rk3328_codec.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git