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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2012-02-03 00:59:33 -0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-02-19 18:36:16 -0800 |
| commit | 7da9ced6066c654a22836c24bae509ef323e10a8 (patch) | |
| tree | 82f1a7abad998927ffdf3e93076f9ee0198a2384 /include/sound/sh_fsi.h | |
| parent | fa2c8f401797eee814b7b9fa0b23fa6c4c3f5533 (diff) | |
| download | linux-7da9ced6066c654a22836c24bae509ef323e10a8.tar.gz linux-7da9ced6066c654a22836c24bae509ef323e10a8.tar.bz2 linux-7da9ced6066c654a22836c24bae509ef323e10a8.zip | |
ASoC: fsi: Add DMAEngine support
This patch supports DMAEngine to FSI driver.
It supports only Tx case at this point.
If platform/cpu doesn't support DMAEngine, FSI driver will
use PIO transfer.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound/sh_fsi.h')
| -rw-r--r-- | include/sound/sh_fsi.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sound/sh_fsi.h b/include/sound/sh_fsi.h index 78cd77aff1f4..b457e87fbd08 100644 --- a/include/sound/sh_fsi.h +++ b/include/sound/sh_fsi.h @@ -74,6 +74,8 @@ struct sh_fsi_port_info { unsigned long flags; + int tx_id; + int rx_id; int (*set_rate)(struct device *dev, int rate, int enable); }; |