ASoC: Support download of WM8958 MBC firmware

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Allow userspace to supply an update to the ROM firmware. The firmware
request is non-blocking so userspace can load the firmware at its
leisure without delaying startup, the driver will begin using the
firmware the next time MBC is started after it has been supplied.

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

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Mark Brown 2011-03-11 18:09:04 +00:00

parent af9af86602

commit fbbf592002

3 changed files with 231 additions and 0 deletions

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223

sound/soc/codecs/wm8958-dsp2.c

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4

sound/soc/codecs/wm8994.c

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4

sound/soc/codecs/wm8994.h

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