ASoC: DaVinci: McASP FIFO related updates

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The DMA params for McASP with FIFO has been updated so that it works for
various FIFO levels. A member- 'fifo_level' has been added to the DMA
params data structure. The fifo_level can be adjusted by the tx[rx]_numevt
platform data. This is relevant only for DA8xx/OMAP-L1xx platforms. This
implementation has been tested for numevt values 1, 2, 4, 8.

Signed-off-by: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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Chaithrika U S 2009-09-30 17:32:27 -04:00 • committed by Mark Brown

parent be2500b835

commit 4fa9c1a595

4 changed files with 28 additions and 13 deletions

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2

sound/soc/davinci/davinci-i2s.c

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17

sound/soc/davinci/davinci-mcasp.c

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21

sound/soc/davinci/davinci-pcm.c

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1

sound/soc/davinci/davinci-pcm.h

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