ASoC: wm_adsp: Add code to locate and initialise compressed buffer

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Add code that locates and initialises the buffer of compressed data on
the DSP if the firmware supported compressed data capture. The buffer
struct (wm_adsp_compr_buf) is kept separate from the stream struct
(wm_adsp_compr) this will allow much easier support of multiple
streams of data from the one DSP in the future, although support for
this will not be added in this patch chain.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Charles Keepax 2015-12-15 11:29:46 +00:00 • committed by Mark Brown

parent 406abc95a0

commit 2cd19bdbf8

2 changed files with 293 additions and 0 deletions

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291

sound/soc/codecs/wm_adsp.c

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2

sound/soc/codecs/wm_adsp.h

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