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SubjectRe: [PATCH v7 0/4] Add dual-fifo mode support of i.MX ssi
Hi all,

I'm sorry to push this. But this series has been an orphan for a while.
Could any one please receive and foster it?

Thank you.
Nicolin Chen

On Wed, Nov 13, 2013 at 10:55:23PM +0800, Nicolin Chen wrote:
> * ! This series of patches has a direct dependency between them. When
> * ! applying them, we need to apply to one single branch. Otherwise,
> * ! it would break currect branches.
>
> Changelog
> v7:
> * Appended missing Acked-by to all four patches.
> * Sorry that I didn't add them at the first place.
> v6:
> * PATCH-1: Use goto err_firmware instead of return directly.
> *
> * Nothing changes for the other three ack-ed patches
> v5:
> * PATCH-3: Add period size constraint when using dual fifo mode
> *
> * Nothing changes for the other three patches
> v4:
> * PATCH-3: Drop useless register configuration.
> *
> * Nothing changes for the other three patches
> v3:
> * PATCH-1: Add comments to indicate the end of v1 and v2 array.
> * PATCH-3: Use better way to keep watermark as even number.
> *
> * Nothing changes for PATCH-2 and PATCH-4
> v2:
> * Instead of adding rogue scripts to current SDMA driver based on firmware
> * V1, we define the new SDMA firmware as version 2 and bisect the PATCH-1
> * to two patches: The first is to add version check code to the SDMA driver;
> * And the second is to add SSI dual FIFO DMATYPE.
> *
> * Nothing changes for the last two patches.
> v1:
> * SSI can reduce hardware overrun/underrun possibility when using dual
> * fifo mode. To support this mode, we need to first update sdma sciprt
> * list, and then enable dual fifo BIT in SSI driver, and last update DT
> * bindings of i.MX series.
>
> Nicolin Chen (4):
> dma: imx-sdma: Add sdma firmware version 2 support
> dma: imx-sdma: Add new dma type for ssi dual fifo script
> ASoC: fsl_ssi: Add dual fifo mode support
> ARM: dts: imx: use dual-fifo sdma script for ssi
>
> .../devicetree/bindings/dma/fsl-imx-sdma.txt | 1 +
> arch/arm/boot/dts/imx51.dtsi | 4 ++--
> arch/arm/boot/dts/imx53.dtsi | 4 ++--
> arch/arm/boot/dts/imx6qdl.dtsi | 12 +++++-----
> arch/arm/boot/dts/imx6sl.dtsi | 12 +++++-----
> drivers/dma/imx-sdma.c | 19 ++++++++++++++-
> include/linux/platform_data/dma-imx-sdma.h | 5 ++++
> include/linux/platform_data/dma-imx.h | 1 +
> sound/soc/fsl/fsl_ssi.c | 27 +++++++++++++++++++++-
> 9 files changed, 67 insertions(+), 18 deletions(-)
>
> --
> 1.8.4
>
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>



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