* [PATCH] dma: imx-sdma: Add a new DMATYPE for SAI
@ 2014-10-24 19:37 Nicolin Chen
2014-10-26 0:19 ` Shawn Guo
[not found] ` <1414179461-3522-1-git-send-email-nicoleotsuka-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
0 siblings, 2 replies; 3+ messages in thread
From: Nicolin Chen @ 2014-10-24 19:37 UTC (permalink / raw)
To: vinod.koul
Cc: robh+dt, pawel.moll, mark.rutland, ijc+devicetree, galak,
dan.j.williams, s.hauer, shawn.guo, devicetree, linux-kernel,
dmaengine, b38343
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(+)
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 {
--
1.9.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] dma: imx-sdma: Add a new DMATYPE for SAI
2014-10-24 19:37 [PATCH] dma: imx-sdma: Add a new DMATYPE for SAI Nicolin Chen
@ 2014-10-26 0:19 ` Shawn Guo
[not found] ` <1414179461-3522-1-git-send-email-nicoleotsuka-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
1 sibling, 0 replies; 3+ messages in thread
From: Shawn Guo @ 2014-10-26 0:19 UTC (permalink / raw)
To: Nicolin Chen
Cc: vinod.koul, robh+dt, pawel.moll, mark.rutland, ijc+devicetree,
galak, dan.j.williams, s.hauer, devicetree, linux-kernel,
dmaengine, b38343
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>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] dma: imx-sdma: Add a new DMATYPE for SAI
[not found] ` <1414179461-3522-1-git-send-email-nicoleotsuka-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
@ 2014-11-12 11:15 ` Vinod Koul
0 siblings, 0 replies; 3+ messages in thread
From: Vinod Koul @ 2014-11-12 11:15 UTC (permalink / raw)
To: Nicolin Chen
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
galak-sgV2jX0FEOL9JmXXK+q4OQ,
dan.j.williams-ral2JQCrhuEAvxtiuMwx3w,
s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ, shawn.guo-QSEj5FYQhm4dnm+yROfE0A,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
dmaengine-u79uwXL29TY76Z2rM5mHXA, b38343-KZfg59tc24xl57MIdRCFDg
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.
--
~Vinod
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2014-10-24 19:37 [PATCH] dma: imx-sdma: Add a new DMATYPE for SAI Nicolin Chen
2014-10-26 0:19 ` Shawn Guo
[not found] ` <1414179461-3522-1-git-send-email-nicoleotsuka-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-11-12 11:15 ` Vinod Koul
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