firmware: cs_dsp: Add locked wrappers for coeff read and write

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It is a common pattern for functions to take and release the DSP
pwr_lock over the cs_dsp calls to read and write firmware controls.
Add wrapper functions to do this sequence so that the calling code can
be simplified to a single function call..

Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://msgid.link/r/20240325113127.112783-2-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Simon Trimmer 2024-03-25 11:31:23 +00:00 • committed by Mark Brown

parent f193957b0f

commit 4d0333798e

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54

drivers/firmware/cirrus/cs_dsp.c

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4

include/linux/firmware/cirrus/cs_dsp.h

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