39 lines
626 B
C
39 lines
626 B
C
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/* 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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#include <linux/types.h>
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#ifdef CONFIG_MTK_ION
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void mdla_ion_init(void);
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void mdla_ion_exit(void);
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int mdla_ion_kmap(unsigned long arg);
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int mdla_ion_kunmap(unsigned long arg);
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void mdla_ion_sync(u64 hndl, void *kva, u32 size);
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#else
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static inline
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void mdla_ion_init(void)
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{
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}
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static inline
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void mdla_ion_exit(void)
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{
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}
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static inline
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int mdla_ion_kmap(unsigned long arg)
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{
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return -EINVAL;
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}
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static inline
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int mdla_ion_kunmap(unsigned long arg)
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{
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return -EINVAL;
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}
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static inline
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void mdla_ion_sync(u64 hndl, void *kva, u32 size)
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{
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}
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#endif
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