36 lines
990 B
C
36 lines
990 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
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*/
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#ifndef _QCOM_TVM_HEAP_H
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#define _QCOM_TVM_HEAP_H
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#include <linux/mem-buf.h>
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struct platform_heap;
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#ifdef CONFIG_QCOM_DMABUF_HEAPS_TVM_CARVEOUT
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int qcom_tvm_carveout_heap_create(struct platform_heap *heap_data);
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int qcom_tvm_heap_add_pool_fd(struct mem_buf_allocation_data *alloc_data);
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void *qcom_tvm_heap_add_kernel_pool(struct dma_heap *heap, size_t size);
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void qcom_tvm_heap_remove_kernel_pool(void *handle);
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#else
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static inline int qcom_tvm_carveout_heap_create(struct platform_heap *heap_data)
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{
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return -EINVAL;
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}
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static inline int qcom_tvm_heap_add_pool_fd(struct mem_buf_allocation_data *alloc_data)
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{
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return -EINVAL;
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}
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static inline void *qcom_tvm_heap_add_kernel_pool(struct dma_heap *heap, size_t size)
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{
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return ERR_PTR(-EINVAL);
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}
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static inline void qcom_tvm_heap_remove_kernel_pool(void *handle) {}
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#endif
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#endif /* _QCOM_TVM_HEAP_H */
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