[v19] Add NVIDIA Tegra GPC-DMA driver

[PATCH v19 0/4] Add NVIDIA Tegra GPC-DMA driver

Akhil R posted 4 patches 4 years, 4 months ago

Diff against v10 v11 v12 v13 v14 v15 v16 v17 v18 v20 v21 v22
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.../bindings/dma/nvidia,tegra186-gpc-dma.yaml      |  110 ++
arch/arm64/boot/dts/nvidia/tegra186.dtsi           |   42 +
arch/arm64/boot/dts/nvidia/tegra194.dtsi           |   43 +
arch/arm64/configs/defconfig                       |    1 +
drivers/dma/Kconfig                                |   11 +
drivers/dma/Makefile                               |    1 +
drivers/dma/tegra186-gpc-dma.c                     | 1505 ++++++++++++++++++++
7 files changed, 1713 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma/nvidia,tegra186-gpc-dma.yaml
create mode 100644 drivers/dma/tegra186-gpc-dma.c

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[PATCH v19 0/4] Add NVIDIA Tegra GPC-DMA driver

Posted by Akhil R 4 years, 4 months ago

Add support for NVIDIA Tegra general purpose DMA driver for
Tegra186 and Tegra194 platform.

v18 -> v19:
  * Use function pointer to call pause/stop_client() in terminate_all()
  * Remove unused arg in program_sid()

v18 - https://lkml.org/lkml/2022/2/4/379

Akhil R (4):
  dt-bindings: dmaengine: Add doc for tegra gpcdma
  dmaengine: tegra: Add tegra gpcdma driver
  arm64: defconfig: tegra: Enable GPCDMA
  arm64: tegra: Add GPCDMA node for tegra186 and tegra194

 .../bindings/dma/nvidia,tegra186-gpc-dma.yaml      |  110 ++
 arch/arm64/boot/dts/nvidia/tegra186.dtsi           |   42 +
 arch/arm64/boot/dts/nvidia/tegra194.dtsi           |   43 +
 arch/arm64/configs/defconfig                       |    1 +
 drivers/dma/Kconfig                                |   11 +
 drivers/dma/Makefile                               |    1 +
 drivers/dma/tegra186-gpc-dma.c                     | 1505 ++++++++++++++++++++
 7 files changed, 1713 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/dma/nvidia,tegra186-gpc-dma.yaml
 create mode 100644 drivers/dma/tegra186-gpc-dma.c

-- 
2.7.4

RE: [PATCH v19 0/4] Add NVIDIA Tegra GPC-DMA driver

Posted by Akhil R 4 years, 4 months ago

> Add support for NVIDIA Tegra general purpose DMA driver for
> Tegra186 and Tegra194 platform.
> 
> v18 -> v19:
>   * Use function pointer to call pause/stop_client() in terminate_all()
>   * Remove unused arg in program_sid()
> 
> v18 - https://lkml.org/lkml/2022/2/4/379
> 
> Akhil R (4):
>   dt-bindings: dmaengine: Add doc for tegra gpcdma
>   dmaengine: tegra: Add tegra gpcdma driver
>   arm64: defconfig: tegra: Enable GPCDMA
>   arm64: tegra: Add GPCDMA node for tegra186 and tegra194
> 
>  .../bindings/dma/nvidia,tegra186-gpc-dma.yaml      |  110 ++
>  arch/arm64/boot/dts/nvidia/tegra186.dtsi           |   42 +
>  arch/arm64/boot/dts/nvidia/tegra194.dtsi           |   43 +
>  arch/arm64/configs/defconfig                       |    1 +
>  drivers/dma/Kconfig                                |   11 +
>  drivers/dma/Makefile                               |    1 +
>  drivers/dma/tegra186-gpc-dma.c                     | 1505 ++++++++++++++++++++
>  7 files changed, 1713 insertions(+)
>  create mode 100644
> Documentation/devicetree/bindings/dma/nvidia,tegra186-gpc-dma.yaml
>  create mode 100644 drivers/dma/tegra186-gpc-dma.c

Please help to apply the patchset if there are no further concerns or suggestions.

Thanks,
Akhil