diff options
| author | Chaithrika U S <chaithrika@ti.com> | 2009-10-01 01:32:27 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-09-30 16:43:55 +0400 |
| commit | 4fa9c1a5953441e06dbde7b6a655cbf6618e61dd (patch) | |
| tree | 661628c2ba19c95bdb3dc4ecb26bb1a405e78ea8 /sound/soc/davinci/davinci-pcm.h | |
| parent | be2500b8353d41463399e997fe8562f772dcaaba (diff) | |
| download | linux-4fa9c1a5953441e06dbde7b6a655cbf6618e61dd.tar.xz | |
ASoC: DaVinci: McASP FIFO related updates
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>
Diffstat (limited to 'sound/soc/davinci/davinci-pcm.h')
| -rw-r--r-- | sound/soc/davinci/davinci-pcm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/davinci/davinci-pcm.h b/sound/soc/davinci/davinci-pcm.h index 8746606efc89..c8b0d2baf05a 100644 --- a/sound/soc/davinci/davinci-pcm.h +++ b/sound/soc/davinci/davinci-pcm.h @@ -23,6 +23,7 @@ struct davinci_pcm_dma_params { enum dma_event_q eventq_no; /* event queue number */ unsigned char data_type; /* xfer data type */ unsigned char convert_mono_stereo; + unsigned int fifo_level; }; |