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ASoC: rt1011: add mutex protection to set_fmt/set_tdm_slot
authorShuming Fan <shumingf@realtek.com>
Mon, 26 Aug 2019 09:00:52 +0000 (17:00 +0800)
committerMark Brown <broonie@kernel.org>
Tue, 27 Aug 2019 19:38:42 +0000 (20:38 +0100)
commit3e89d4d900b15f272d81ba1a4a7ada48fbaff3a2
treeb50e9407ffd79683ecddca91d1cdd7cf3c046229tree | snapshot
parentba4dd2bcab72ae901e52a7ec036aea1c30187991commit | diff
ASoC: rt1011: add mutex protection to set_fmt/set_tdm_slot

The calibration process at booting will reset registers and bypass cache
to make sure the calibration is done.
We add mutex protection to avoid unexpected settings while
the registration process and calibration are interleaved.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20190826090052.1875-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/rt1011.c diff | blob | history
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