FM / dma

/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/include/linux/dma/

/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/include/linux/dma

Name	Size	Mode	Actions
dw.h	1521	0644	edit dl rm
hsu.h	1783	0644	edit dl rm
idma64.h	310	0644	edit dl rm
ipu-dma.h	4249	0644	edit dl rm
mmp-pdma.h	317	0644	edit dl rm
pxa-dma.h	481	0644	edit dl rm
qcom_bam_dma.h	2197	0644	edit dl rm
sprd-dma.h	2044	0644	edit dl rm
xilinx_dma.h	1169	0644	edit dl rm

Edit: /usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/include/linux/dma/xilinx_dma.h (1169B)

/*
 * Xilinx DMA Engine drivers support header file
 *
 * Copyright (C) 2010-2014 Xilinx, Inc. All rights reserved.
 *
 * This is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#ifndef __DMA_XILINX_DMA_H
#define __DMA_XILINX_DMA_H

#include <linux/dma-mapping.h>
#include <linux/dmaengine.h>

/**
 * struct xilinx_vdma_config - VDMA Configuration structure
 * @frm_dly: Frame delay
 * @gen_lock: Whether in gen-lock mode
 * @master: Master that it syncs to
 * @frm_cnt_en: Enable frame count enable
 * @park: Whether wants to park
 * @park_frm: Frame to park on
 * @coalesc: Interrupt coalescing threshold
 * @delay: Delay counter
 * @reset: Reset Channel
 * @ext_fsync: External Frame Sync source
 */
struct xilinx_vdma_config {
	int frm_dly;
	int gen_lock;
	int master;
	int frm_cnt_en;
	int park;
	int park_frm;
	int coalesc;
	int delay;
	int reset;
	int ext_fsync;
};

int xilinx_vdma_channel_set_config(struct dma_chan *dchan,
					struct xilinx_vdma_config *cfg);

#endif

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