31 lines
713 B
C
31 lines
713 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2016 MediaTek Inc.
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*/
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#ifndef __VDEC_FMT_ION_H__
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#define __VDEC_FMT_ION_H__
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#ifdef CONFIG_MTK_IOMMU_V2
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#include "mach/mt_iommu.h"
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#include <soc/mediatek/smi.h>
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#endif
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#include <ion_priv.h>
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#define FMT_FD_RESERVE 3
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struct ionmap {
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int fd;
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u64 iova;
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};
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void fmt_ion_create(const char *name);
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void fmt_ion_destroy(void);
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int fmt_ion_get_iova(struct ion_handle *handle,
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u64 *iova, int port);
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struct ion_handle *fmt_ion_import_handle(int fd);
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void fmt_ion_free_handle(struct ion_handle *handle);
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void fmt_ion_cache_flush(struct ion_handle *handle);
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u64 fmt_translate_fd(u64 fd, u32 offset, struct ionmap map[]);
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#endif /*__VDEC_FMT_ION_H__*/
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