| Message ID | 1414179461-3522-1-git-send-email-nicoleotsuka@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
On Fri, Oct 24, 2014 at 12:37:41PM -0700, Nicolin Chen wrote: > This patch simply adds a new DMATYPE for SAI which's included > in i.MX6 Solo X. > > Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Fri, Oct 24, 2014 at 12:37:41PM -0700, Nicolin Chen wrote: > This patch simply adds a new DMATYPE for SAI which's included > in i.MX6 Solo X. Applied, thanks. Please snure you use the right subsystem name.
diff --git a/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt b/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt index 4659fd9..dc8d3aa 100644 --- a/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt +++ b/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt @@ -48,6 +48,7 @@ The full ID of peripheral types can be found below. 21 ESAI 22 SSI Dual FIFO (needs firmware ver >= 2) 23 Shared ASRC + 24 SAI The third cell specifies the transfer priority as below. diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 88afc48..05fd6b1 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -729,6 +729,7 @@ static void sdma_get_pc(struct sdma_channel *sdmac, case IMX_DMATYPE_CSPI: case IMX_DMATYPE_EXT: case IMX_DMATYPE_SSI: + case IMX_DMATYPE_SAI: per_2_emi = sdma->script_addrs->app_2_mcu_addr; emi_2_per = sdma->script_addrs->mcu_2_app_addr; break; diff --git a/include/linux/platform_data/dma-imx.h b/include/linux/platform_data/dma-imx.h index 6a1357d..7d964e7 100644 --- a/include/linux/platform_data/dma-imx.h +++ b/include/linux/platform_data/dma-imx.h @@ -41,6 +41,7 @@ enum sdma_peripheral_type { IMX_DMATYPE_ESAI, /* ESAI */ IMX_DMATYPE_SSI_DUAL, /* SSI Dual FIFO */ IMX_DMATYPE_ASRC_SP, /* Shared ASRC */ + IMX_DMATYPE_SAI, /* SAI */ }; enum imx_dma_prio {
This patch simply adds a new DMATYPE for SAI which's included in i.MX6 Solo X. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> --- Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt | 1 + drivers/dma/imx-sdma.c | 1 + include/linux/platform_data/dma-imx.h | 1 + 3 files changed, 3 insertions(+)