ASoC: davinci-mcasp: Data source (bus) selection support

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The audio data to/from McASP can be sent/received via two method:
Via the data port (preferred) or via the configuration bus.
Currently the driver assumes that all data communication will be done via
the data port.
This patch adds support for selecting the configuration port as data
interface.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

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Peter Ujfalusi 2013-11-14 11:35:32 +02:00 • committed by Mark Brown

parent 487dce8823

commit cbc7956c81

1 changed files with 28 additions and 10 deletions

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sound/soc/davinci/davinci-mcasp.c

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