[alsa-devel] [PATCH v3 0/3] ASoC: davinci: perparation for eDMA dmaengine PCM

Peter Ujfalusi peter.ujfalusi at ti.com
Tue Mar 18 14:20:34 CET 2014


Hi,

Changes since v2:
- Constraint only placed for the period size [1]
- Patch for davinci-pcm.h to add empty function in case of !DAVINCI platforms

When the edma arch and dmaengine patches has been taken only one patch is needed
to switch AM335x/AM437x to use the edma-pcm.

[1]. I was not able to reporoduce the issue I have seen with mplayer anymore.
     As it was thought constraint for the period size is enough and there's no
     need to place the same constraint on buffer size.

Regards,
Peter
---
Peter Ujfalusi (3):
  ASoC: davinci-mcasp: Constraint on the period and buffer size based on
    FIFO usage
  ASoC: davinci-mcasp: Assign the dma_data earlier in dai_probe callback
  ASoC: davinci-pcm: Add empty functions for !CONFIG_SND_DAVINCI_SOC
    builds

 sound/soc/davinci/davinci-mcasp.c | 33 +++++++++++++++++++++++++++++----
 sound/soc/davinci/davinci-pcm.h   | 10 ++++++++++
 2 files changed, 39 insertions(+), 4 deletions(-)

-- 
1.9.0



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