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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)
commite2aac25a923d3897ce8149618f5f37c57ddef096
treeb50e9407ffd79683ecddca91d1cdd7cf3c046229tree | snapshot
parent9d73ed80b10792e68e7d6727074bd6bdc7f78f6ecommit | 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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