| commit | 03945e99a8ac4f596dad9a679816e5b4bb77e5d2 | |
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | |
| Fri, 14 Sep 2012 12:05:52 +0000 (14 15:05 +0300) | ||
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | |
| Sat, 22 Sep 2012 15:12:59 +0000 (22 11:12 -0400) | ||
| tree | 51f73408c4f3eefdfd6be05f776ee497beda92da | treesnapshot (tar.gz zip) |
| parent | 061fb36db7c0187aa90b95f1ba56f6192f42b984 | commitdiff |
ASoC: omap-pcm: Prepare to configure the DMA data_type based on stream properties
Based on the format of the stream the omap-pcm can decide alone what data
type should be used with by the sDMA.
Keep the possibility for OMAP dai drivers to tell omap-pcm if they want to
use different data type. This is needed for the omap-hdmi for example which
needs 32bit data type even if the stream format is S16_LE.
The check if (dma_data->data_type) is safe at the moment since omap-pcm
does not support 8bit samples (OMAP_DMA_DATA_TYPE_S8 == 0x00).
The next step is to redefine the meaning of dma_data->data_type to unblock
this limitation.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Based on the format of the stream the omap-pcm can decide alone what data
type should be used with by the sDMA.
Keep the possibility for OMAP dai drivers to tell omap-pcm if they want to
use different data type. This is needed for the omap-hdmi for example which
needs 32bit data type even if the stream format is S16_LE.
The check if (dma_data->data_type) is safe at the moment since omap-pcm
does not support 8bit samples (OMAP_DMA_DATA_TYPE_S8 == 0x00).
The next step is to redefine the meaning of dma_data->data_type to unblock
this limitation.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| sound/soc/omap/omap-pcm.c | diffblobblamehistory |