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authorRussell King <rmk+kernel@arm.linux.org.uk>2012-06-18 19:45:19 +0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2012-07-31 15:06:21 +0400
commit7c836bc7f9f71d62a8dc50712db122a69b405486 (patch)
treeab4b255c41e52fd5fd3f3b254921eadef90bdde2 /drivers/dma
parent3850e22f5146d2ff5b66f1b7460d4720d5f1b6c7 (diff)
downloadlinux-7c836bc7f9f71d62a8dc50712db122a69b405486.tar.xz
dmaengine: omap: add support for setting fi
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/omap-dma.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c
index 82a7ac7c048b..f2e919fcea36 100644
--- a/drivers/dma/omap-dma.c
+++ b/drivers/dma/omap-dma.c
@@ -50,6 +50,7 @@ struct omap_desc {
enum dma_transfer_direction dir;
dma_addr_t dev_addr;
+ int16_t fi; /* for OMAP_DMA_SYNC_PACKET */
uint8_t es; /* OMAP_DMA_DATA_TYPE_xxx */
uint8_t sync_mode; /* OMAP_DMA_SYNC_xxx */
uint8_t sync_type; /* OMAP_DMA_xxx_SYNC* */
@@ -120,10 +121,10 @@ static void omap_dma_start_desc(struct omap_chan *c)
if (d->dir == DMA_DEV_TO_MEM)
omap_set_dma_src_params(c->dma_ch, d->periph_port,
- OMAP_DMA_AMODE_CONSTANT, d->dev_addr, 0, 0);
+ OMAP_DMA_AMODE_CONSTANT, d->dev_addr, 0, d->fi);
else
omap_set_dma_dest_params(c->dma_ch, d->periph_port,
- OMAP_DMA_AMODE_CONSTANT, d->dev_addr, 0, 0);
+ OMAP_DMA_AMODE_CONSTANT, d->dev_addr, 0, d->fi);
omap_dma_start_sg(c, d, 0);
}