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ASoC: fsi: Add fsi_dma_get_area 

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Kuninori Morimoto 2010-09-17 13:48:05 +09:00 committed by Mark Brown
parent c6834dd2d2
commit c79eab3ea4
1 changed files with 7 additions and 4 deletions
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11
sound/soc/sh/fsi.c
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@ -357,6 +357,11 @@ static int fsi_get_fifo_residue(struct fsi_priv *fsi, int is_play)
return residue; return residue;
} }
static u8 *fsi_dma_get_area(struct fsi_priv *fsi)
{
return fsi->substream->runtime->dma_area + fsi->byte_offset;
}
/************************************************************************ /************************************************************************
@ -550,8 +555,7 @@ static int fsi_data_push(struct fsi_priv *fsi, int startup)
if (fifo_free < send) if (fifo_free < send)
send = fifo_free; send = fifo_free;
start = runtime->dma_area; start = fsi_dma_get_area(fsi);
start += fsi->byte_offset;
switch (width) { switch (width) {
case 2: case 2:
@ -633,8 +637,7 @@ static int fsi_data_pop(struct fsi_priv *fsi, int startup)
if (free < fifo_fill) if (free < fifo_fill)
fifo_fill = free; fifo_fill = free;
start = runtime->dma_area; start = fsi_dma_get_area(fsi);
start += fsi->byte_offset;
switch (width) { switch (width) {
case 2: case 2: