[alsa-devel] [PATCHv4 00/20] OMAP ASoC changes in DMA utilization

Eduardo Valentin eduardo.valentin at nokia.com
Mon Aug 17 13:50:59 CEST 2009

Hello again guys,

Here is version 4 of these changes. No real changes from previous versions.
The only thing is that now I've rebased on top of Takashi's tree:

as there are pending things there which Jarkko has pointed on previous series.


Eduardo Valentin (11):
  OMAP: McBSP: Use appropriate value for startup delay
  OMAP: McBSP: Add transmit/receive threshold handler
  OMAP: McBSP: Create and export max_(r|t)x_thres property
  OMAP: McBSP: Rename thres sysfs symbols
  OMAP: McBSP: Change wakeup signals
  OMAP: McBSP: Configure NO IDLE mode for DMA mode different of
  ASoC: OMAP: Make DMA 64 aligned
  ASoC: OMAP: Enable DMA burst mode
  ASoC: OMAP: Use McBSP threshold to playback and capture
  ASoC: OMAP: Use DMA operating mode of McBSP

Eero Nurkkala (7):
  OMAP: McBSP: Provide functions for ASoC frame syncronization
  OMAP: McBSP: Wakeups utilized
  OMAP: McBSP: Retain McBSP FCLK clockactivity
  OMAP: McBSP: Do not enable wakeups for no-idle mode
  OMAP: McBSP: Let element DMA mode hit retention also
  ASoC: Add runtime check for RFIG and XFIG
  ASoC: Always syncronize audio transfers on frames

Peter Ujfalusi (2):
  OMAP3: McBSP: Lower the maximum buffersize for McBSP1,3,4,5
  OMAP: McBSP: Add link DMA mode selection

 arch/arm/mach-omap2/mcbsp.c             |    5 +
 arch/arm/plat-omap/include/mach/mcbsp.h |   49 ++++
 arch/arm/plat-omap/mcbsp.c              |  377 ++++++++++++++++++++++++++++++-
 sound/soc/omap/omap-mcbsp.c             |   78 ++++++-
 sound/soc/omap/omap-pcm.c               |   14 +-
 sound/soc/omap/omap-pcm.h               |    2 +
 6 files changed, 511 insertions(+), 14 deletions(-)

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