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48 lines
2.0 KiB
C
48 lines
2.0 KiB
C
/* 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 TMEM_ENTRY_H
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#define TMEM_ENTRY_H
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#include "private/tmem_device.h"
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#include "public/trusted_mem_api.h"
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int tmem_core_session_open(enum TRUSTED_MEM_TYPE mem_type);
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int tmem_core_session_close(enum TRUSTED_MEM_TYPE mem_type);
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int tmem_core_ssmr_allocate(enum TRUSTED_MEM_TYPE mem_type);
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int tmem_core_ssmr_release(enum TRUSTED_MEM_TYPE mem_type);
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int tmem_core_alloc_chunk(enum TRUSTED_MEM_TYPE mem_type, u32 alignment,
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u32 size, u32 *refcount, u32 *sec_handle, u8 *owner,
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u32 id, u32 clean);
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int tmem_core_alloc_chunk_priv(enum TRUSTED_MEM_TYPE mem_type, u32 alignment,
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u32 size, u32 *refcount, u32 *sec_handle,
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u8 *owner, u32 id, u32 clean);
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int tmem_core_unref_chunk(enum TRUSTED_MEM_TYPE mem_type, u32 sec_handle,
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u8 *owner, u32 id);
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int tmem_core_alloc_page(enum TRUSTED_MEM_TYPE mem_type, u32 size,
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struct ssheap_buf_info **buf_info);
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int tmem_core_unref_page(enum TRUSTED_MEM_TYPE mem_type,
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struct ssheap_buf_info *buf_info);
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bool tmem_core_is_regmgr_region_on(enum TRUSTED_MEM_TYPE mem_type);
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u64 tmem_core_get_regmgr_region_online_cnt(enum TRUSTED_MEM_TYPE mem_type);
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u32 tmem_core_get_regmgr_region_ref_cnt(enum TRUSTED_MEM_TYPE mem_type);
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int tmem_core_regmgr_online(enum TRUSTED_MEM_TYPE mem_type);
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int tmem_core_regmgr_offline(enum TRUSTED_MEM_TYPE mem_type);
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bool tmem_core_is_device_registered(enum TRUSTED_MEM_TYPE mem_type);
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u32 tmem_core_get_min_chunk_size(enum TRUSTED_MEM_TYPE mem_type);
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u32 tmem_core_get_max_pool_size(enum TRUSTED_MEM_TYPE mem_type);
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bool tmem_core_get_region_info(enum TRUSTED_MEM_TYPE mem_type, u64 *pa,
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u32 *size);
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int tmem_query_gz_handle_to_pa(enum TRUSTED_MEM_TYPE mem_type, u32 alignment,
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u32 size, u32 *refcount, u32 *gz_handle,
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u8 *owner, u32 id, u32 clean, uint64_t *phy_addr);
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int tmem_query_sec_handle_to_pa(enum TRUSTED_MEM_TYPE mem_type, u32 alignment,
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u32 size, u32 *refcount, u32 *sec_handle,
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u8 *owner, u32 id, u32 clean, uint64_t *phy_addr);
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#endif /* end of TMEM_ENTRY_H */
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