OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

dmaengine: omap: add support for setting fi 

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2012-06-18 16:45:19 +01:00
parent 3850e22f51
commit 7c836bc7f9
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/dma/omap-dma.c
View File

@ -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);
}