28 lines
693 B
C
Executable file
28 lines
693 B
C
Executable file
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#ifndef __MDP_M4U_H__
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#define __MDP_M4U_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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void mdp_ion_create(const char *name);
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void mdp_ion_destroy(void);
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int mdp_ion_get_mva(struct ion_handle *handle,
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unsigned long *mva, unsigned long fixed_mva, int port);
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struct ion_handle *mdp_ion_import_handle(int fd);
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void mdp_ion_free_handle(struct ion_handle *handle);
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void mdp_ion_cache_flush(struct ion_handle *handle);
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#ifdef CONFIG_MTK_IN_HOUSE_TEE_SUPPORT
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void mdp_ion_import_sec_handle(int fd, ion_phys_addr_t *sec_handle);
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#endif
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#endif
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