diff options
| author | Nicolin Chen <nicoleotsuka@gmail.com> | 2014-06-16 11:31:05 +0800 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2014-07-25 14:10:36 +0530 |
| commit | f892afb07eeecf575179c4747952644a82a92a36 (patch) | |
| tree | 3a46d39ee7fb7b6c7bc832369fea82433134be01 /drivers/dma | |
| parent | 0b3518652c596b00c1592b5adb2544db75b5ef57 (diff) | |
| download | op-kernel-dev-f892afb07eeecf575179c4747952644a82a92a36.zip op-kernel-dev-f892afb07eeecf575179c4747952644a82a92a36.tar.gz | |
dmaengine: imx-sdma: Add a new DMATYPE for Shared Peripheral ASRC
Shared Peripheral ASRC, running on SPBA, needs to use shp sciprts for
DMA transfer. So this patch just adds a new DMATYPE for it.
Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/imx-sdma.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 8269c20..de584e6 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -750,6 +750,11 @@ static void sdma_get_pc(struct sdma_channel *sdmac, emi_2_per = sdma->script_addrs->asrc_2_mcu_addr; per_2_per = sdma->script_addrs->per_2_per_addr; break; + case IMX_DMATYPE_ASRC_SP: + per_2_emi = sdma->script_addrs->shp_2_mcu_addr; + emi_2_per = sdma->script_addrs->mcu_2_shp_addr; + per_2_per = sdma->script_addrs->per_2_per_addr; + break; case IMX_DMATYPE_MSHC: per_2_emi = sdma->script_addrs->mshc_2_mcu_addr; emi_2_per = sdma->script_addrs->mcu_2_mshc_addr; |
