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| author |   Roy Huang <roy.huang@analog.com> | 2007-10-10 23:31:19 +0800 |
|---|---|---|
| committer |   Bryan Wu <bryan.wu@analog.com> | 2007-10-10 23:31:19 +0800 |
| commit | 1d945e2b3e421f2ce01b2eb260392f888406933f (patch) | |
| tree | 306716a6ebba2e17af352ece0bad9af34c9a7843 /include/asm-blackfin/dma.h | |
| parent | Blackfin arch: Add ability to expend the hardware trace buffer (diff) | |
| download | linux-dev-1d945e2b3e421f2ce01b2eb260392f888406933f.tar.xz linux-dev-1d945e2b3e421f2ce01b2eb260392f888406933f.zip | |
Blackfin arch: add set_dma_curr_addr DMA API to support sound driver recording function
Signed-off-by: Roy Huang <roy.huang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'include/asm-blackfin/dma.h')
| -rw-r--r-- | include/asm-blackfin/dma.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-blackfin/dma.h b/include/asm-blackfin/dma.h index be0d913e5516..4269082b154a 100644 --- a/include/asm-blackfin/dma.h +++ b/include/asm-blackfin/dma.h @@ -159,6 +159,7 @@ void set_dma_y_modify(unsigned int channel, short y_modify); void set_dma_config(unsigned int channel, unsigned short config); unsigned short set_bfin_dma_config(char direction, char flow_mode, char intr_mode, char dma_mode, char width); +void set_dma_curr_addr(unsigned int channel, unsigned long addr); /* get curr status for polling */ unsigned short get_dma_curr_irqstat(unsigned int channel); |