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From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: dmaengine@vger.kernel.org
Cc: Michal Simek <michal.simek@xilinx.com>,
	Hyun Kwon <hyun.kwon@xilinx.com>,
	Tejas Upadhyay <tejasu@xilinx.com>,
	Satish Kumar Nagireddy <SATISHNA@xilinx.com>,
	Vinod Koul <vkoul@kernel.org>,
	Peter Ujfalusi <peter.ujfalusi@ti.com>
Subject: [PATCH v4 0/6] dma: Add Xilinx ZynqMP DPDMA driver
Date: Wed, 13 May 2020 19:59:37 +0300	[thread overview]
Message-ID: <20200513165943.25120-1-laurent.pinchart@ideasonboard.com> (raw)

Hello,

This patch series adds a new driver for the DPDMA engine found in the
Xilinx ZynqMP.

The previous version can be found at [1]. All review comments have been
taken into account. The most notable change is the replacement of the
proposed new DMA transfer type that combined interleaved and cyclic
tranfers with a new dma_ctrl_flags (patch 3/6, suggested by Peter).

The driver has been successfully tested with the ZynqMP DisplayPort
subsystem DRM driver.

[1] https://lore.kernel.org/dmaengine/20200123022939.9739-1-laurent.pinchart@ideasonboard.com/

Hyun Kwon (1):
  dmaengine: xilinx: dpdma: Add the Xilinx DisplayPort DMA engine driver

Laurent Pinchart (5):
  dt: bindings: dma: xilinx: dpdma: DT bindings for Xilinx DPDMA
  dmaengine: virt-dma: Use lockdep to check locking requirements
  dmaengine: Add support for repeating transactions
  dmaengine: xilinx: dpdma: Add debugfs support
  arm64: dts: zynqmp: Add DPDMA node

 .../dma/xilinx/xlnx,zynqmp-dpdma.yaml         |   68 +
 MAINTAINERS                                   |    9 +
 .../arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi |    4 +
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi        |   10 +
 drivers/dma/Kconfig                           |   10 +
 drivers/dma/virt-dma.c                        |    2 +
 drivers/dma/virt-dma.h                        |   10 +
 drivers/dma/xilinx/Makefile                   |    1 +
 drivers/dma/xilinx/xilinx_dpdma.c             | 1771 +++++++++++++++++
 include/dt-bindings/dma/xlnx-zynqmp-dpdma.h   |   16 +
 include/linux/dmaengine.h                     |   10 +
 11 files changed, 1911 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
 create mode 100644 drivers/dma/xilinx/xilinx_dpdma.c
 create mode 100644 include/dt-bindings/dma/xlnx-zynqmp-dpdma.h

-- 
Regards,

Laurent Pinchart


             reply	other threads:[~2020-05-13 16:59 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-13 16:59 Laurent Pinchart [this message]
2020-05-13 16:59 ` [PATCH v4 1/6] dt: bindings: dma: xilinx: dpdma: DT bindings for Xilinx DPDMA Laurent Pinchart
2020-05-13 16:59 ` [PATCH v4 2/6] dmaengine: virt-dma: Use lockdep to check locking requirements Laurent Pinchart
2020-05-13 16:59 ` [PATCH v4 3/6] dmaengine: Add support for repeating transactions Laurent Pinchart
2020-05-14 18:23   ` Vinod Koul
2020-05-14 20:07     ` Laurent Pinchart
2020-05-15  8:38       ` Vinod Koul
2020-05-15 14:11         ` Laurent Pinchart
2020-05-18 13:57           ` Peter Ujfalusi
2020-05-18 14:32             ` Laurent Pinchart
2020-05-19 12:41               ` Peter Ujfalusi
2020-05-28  2:10                 ` Laurent Pinchart
2020-06-01 11:14                   ` Peter Ujfalusi
2020-06-01 11:49                     ` Laurent Pinchart
2020-06-03 10:51                       ` Peter Ujfalusi
2020-06-03 16:06                         ` Vinod Koul
2020-06-16 21:39                           ` Laurent Pinchart
2020-06-23  9:47                             ` Laurent Pinchart
2020-05-13 16:59 ` [PATCH v4 4/6] dmaengine: xilinx: dpdma: Add the Xilinx DisplayPort DMA engine driver Laurent Pinchart
2020-05-13 16:59 ` [PATCH v4 5/6] dmaengine: xilinx: dpdma: Add debugfs support Laurent Pinchart
2020-05-13 16:59 ` [PATCH v4 6/6] arm64: dts: zynqmp: Add DPDMA node Laurent Pinchart
2020-05-14  5:56   ` Michal Simek
2020-05-28  2:49     ` Laurent Pinchart

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