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Nama	Ukuran	Aksi
dw.h	1.49 MB	View DL Edit
edma.h	3.21 MB	View DL Edit
hsu.h	1.63 MB	View DL Edit
idma64.h	310 B	View DL Edit
imx-dma.h	3.39 MB	View DL Edit
ipu-dma.h	4.01 MB	View DL Edit
k3-event-router.h	317 B	View DL Edit
k3-psil.h	2.39 MB	View DL Edit
k3-udma-glue.h	5.38 MB	View DL Edit
mxs-dma.h	798 B	View DL Edit
pxa-dma.h	637 B	View DL Edit
qcom-gpi-dma.h	1.65 MB	View DL Edit
qcom_adm.h	227 B	View DL Edit
qcom_bam_dma.h	1.74 MB	View DL Edit
sprd-dma.h	8.2 MB	View DL Edit
ti-cppi5.h	33.04 MB	View DL Edit
xilinx_dma.h	1022 B	View DL Edit

Edit file: /usr/src/kernels/5.14.0-427.31.1.el9_4.x86_64/include/linux/dma/dw.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Driver for the Synopsys DesignWare DMA Controller
 *
 * Copyright (C) 2007 Atmel Corporation
 * Copyright (C) 2010-2011 ST Microelectronics
 * Copyright (C) 2014 Intel Corporation
 */
#ifndef _DMA_DW_H
#define _DMA_DW_H

#include <linux/clk.h>
#include <linux/device.h>
#include <linux/dmaengine.h>

#include <linux/platform_data/dma-dw.h>

struct dw_dma;

/**
 * struct dw_dma_chip - representation of DesignWare DMA controller hardware
 * @dev:		struct device of the DMA controller
 * @id:			instance ID
 * @irq:		irq line
 * @regs:		memory mapped I/O space
 * @clk:		hclk clock
 * @dw:			struct dw_dma that is filed by dw_dma_probe()
 * @pdata:		pointer to platform data
 */
struct dw_dma_chip {
	struct device	*dev;
	int		id;
	int		irq;
	void __iomem	*regs;
	struct clk	*clk;
	struct dw_dma	*dw;

const struct dw_dma_platform_data	*pdata;
};

/* Export to the platform drivers */
#if IS_ENABLED(CONFIG_DW_DMAC_CORE)
int dw_dma_probe(struct dw_dma_chip *chip);
int dw_dma_remove(struct dw_dma_chip *chip);
int idma32_dma_probe(struct dw_dma_chip *chip);
int idma32_dma_remove(struct dw_dma_chip *chip);
#else
static inline int dw_dma_probe(struct dw_dma_chip *chip) { return -ENODEV; }
static inline int dw_dma_remove(struct dw_dma_chip *chip) { return 0; }
static inline int idma32_dma_probe(struct dw_dma_chip *chip) { return -ENODEV; }
static inline int idma32_dma_remove(struct dw_dma_chip *chip) { return 0; }
#endif /* CONFIG_DW_DMAC_CORE */

#endif /* _DMA_DW_H */

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