ASoC: Add WM8958 VSS support

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With appropriate firmware the WM8958 can support Virtual Surround Sound or
VSS, widening the stereo audio image for improved user experience. Enable
support for this mode of operation when the appropriate firmware can be
loaded at runtime.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>

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This commit is contained in:

Mark Brown 2011-03-16 22:57:47 +00:00

parent f20d77ce26

commit 09e10d7fe5

4 changed files with 405 additions and 8 deletions

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34

include/linux/mfd/wm8994/pdata.h

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367

sound/soc/codecs/wm8958-dsp2.c

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2

sound/soc/codecs/wm8994.c

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14

sound/soc/codecs/wm8994.h

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