Files
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

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C

/* 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 */