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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1234567891011121314151617181920212223242526272829303132333435/* SPDX-License-Identifier: GPL-2.0-or-later *//* * Copyright (C) 2022, Advanced Micro Devices, Inc. */
#ifndef _PLATDATA_AMD_XDMA_H#define _PLATDATA_AMD_XDMA_H
#include <linux/dmaengine.h>
/** * struct xdma_chan_info - DMA channel information * This information is used to match channel when request dma channel * @dir: Channel transfer direction */struct xdma_chan_info { enum dma_transfer_direction dir;};
#define XDMA_FILTER_PARAM(chan_info) ((void *)(chan_info))
struct dma_slave_map;
/** * struct xdma_platdata - platform specific data for XDMA engine * @max_dma_channels: Maximum dma channels in each direction */struct xdma_platdata { u32 max_dma_channels; u32 device_map_cnt; struct dma_slave_map *device_map;};
#endif /* _PLATDATA_AMD_XDMA_H */