ASoC: pcm: Add pcm operation for pcm ioctl.
authorLiam Girdwood <lrg@ti.com>
Thu, 26 Apr 2012 15:16:10 +0000 (16:16 +0100)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Thu, 26 Apr 2012 16:48:43 +0000 (17:48 +0100)
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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