summaryrefslogtreecommitdiffstats
path: root/include/sound
diff options
context:
space:
mode:
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2012-02-03 00:59:33 -0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-02-19 18:36:16 -0800
commit7da9ced6066c654a22836c24bae509ef323e10a8 (patch)
tree82f1a7abad998927ffdf3e93076f9ee0198a2384 /include/sound
parentfa2c8f401797eee814b7b9fa0b23fa6c4c3f5533 (diff)
downloadop-kernel-dev-7da9ced6066c654a22836c24bae509ef323e10a8.zip
op-kernel-dev-7da9ced6066c654a22836c24bae509ef323e10a8.tar.gz
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')
-rw-r--r--include/sound/sh_fsi.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sound/sh_fsi.h b/include/sound/sh_fsi.h
index 78cd77a..b457e87 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);
};
OpenPOWER on IntegriCloud