kernel/linux.git - Linux kernel stable tree (mirror)

Age	Commit message (Collapse)	Author	Files	Lines
2020-07-17	dmaengine: xilinx: dpdma: Add the Xilinx DisplayPort DMA engine driver	Hyun Kwon	1	-0/+1
	The ZynqMP DisplayPort subsystem includes a DMA engine called DPDMA with 6 DMa channels (4 for display and 2 for audio). This driver exposes the DPDMA through the dmaengine API, to be used by audio (ALSA) and display (DRM) drivers for the DisplayPort subsystem. Signed-off-by: Hyun Kwon <hyun.kwon@xilinx.com> Signed-off-by: Tejas Upadhyay <tejasu@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/20200717013337.24122-4-laurent.pinchart@ideasonboard.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2019-05-21	treewide: Add SPDX license identifier - Makefile/Kconfig	Thomas Gleixner	1	-0/+1
	Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-07-08	dmaengine: Add Xilinx zynqmp dma engine driver support	Kedareswara rao Appana	1	-0/+1
	Added the driver for zynqmp dma engine used in Zynq UltraScale+ MPSoC. This dma controller supports memory to memory and I/O to I/O buffer transfers. Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2016-07-08	dmaengine: xilinx: Rename driver and config	Kedareswara rao Appana	1	-1/+1
	In the existing vdma driver support for AXI DMA and CDMA got added so the driver is no longer VDMA specific. This patch renames the driver and DT binding doc to xilinx_dma and updates the Kconfig description for all the DMAS. Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2014-04-30	dma: Add Xilinx AXI Video Direct Memory Access Engine driver support	Srikanth Thokala	1	-0/+1
	This is the driver for the AXI Video Direct Memory Access (AXI VDMA) core, which is a soft Xilinx IP core that provides high- bandwidth direct memory access between memory and AXI4-Stream type video target peripherals. The core provides efficient two dimensional DMA operations with independent asynchronous read and write channel operation. This module works on Zynq (ARM Based SoC) and Microblaze platforms. Signed-off-by: Srikanth Thokala <sthokal@xilinx.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Reviewed-by: Levente Kurusa <levex@linux.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>