/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2023-2024, Advanced Micro Devices, Inc.
 */

#ifndef _PLATDATA_AMD_QDMA_H
#define _PLATDATA_AMD_QDMA_H

#include <linux/dmaengine.h>

/**
 * struct qdma_queue_info - DMA queue information. This information is used to
 *                          match queue when DMA channel is requested
 * @dir: Channel transfer direction
 */
struct qdma_queue_info {
        enum dma_transfer_direction dir;
};

#define QDMA_FILTER_PARAM(qinfo)        ((void *)(qinfo))

struct dma_slave_map;

/**
 * struct qdma_platdata - Platform specific data for QDMA engine
 * @max_mm_channels: Maximum number of MM DMA channels in each direction
 * @device_map: DMA slave map
 * @irq_index: The index of first IRQ
 * @dma_dev: The device pointer for dma operations
 */
struct qdma_platdata {
        u32                     max_mm_channels;
        u32                     irq_index;
        struct dma_slave_map    *device_map;
        struct device           *dma_dev;
};

#endif /* _PLATDATA_AMD_QDMA_H */