ASoC: pcm: Add pcm operation for pcm ioctl.

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Provide an ioctl marshaller for ASoC platform drivers.
This will use the default ALSA handler if no platform
handler exists.

This is also required for DPCM BE PCMs as snd_pcm_info()
will call the ioctl as part of stream startup.

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

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Liam Girdwood 2012-04-26 16:16:10 +01:00 • committed by Mark Brown

parent 07bf84aaf7

commit be3f3f2ce6

1 changed files with 13 additions and 0 deletions

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sound/soc/soc-pcm.c

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