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video: tegra: nvmap: Add header files for nvmap_alloc unit

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As part of the nvmap_refactoring, add nvmap_alloc.h file which include
declaration for functions which are exposed by nvmap_alloc unit to other
units. Also, add nvmap_alloc_int.h file which include declaration for
functions which are internal to nvmap_alloc unit that can be called by
files within nvmap_alloc unit.

JIRA TMM-5621

Change-Id: Ie30e5e8a4f87591eb9c49a0a349f837a22726fa5
Signed-off-by: Ketan Patil <ketanp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3198546
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Ketan Patil
2024-08-22 13:22:21 +00:00
committed by Jon Hunter
parent 26287ab7ab
commit 98b0460f42
16 changed files with 223 additions and 192 deletions
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38
drivers/video/tegra/nvmap/nvmap_alloc_int.h Normal file
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/* SPDX-License-Identifier: GPL-2.0-only */
/* SPDX-FileCopyrightText: Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
#ifndef __NVMAP_ALLOC_INT_H
#define __NVMAP_ALLOC_INT_H
int nvmap_cache_maint_phys_range(unsigned int op, phys_addr_t pstart,
phys_addr_t pend, int inner, int outer);
void nvmap_clean_cache(struct page **pages, int numpages);
void nvmap_clean_cache_page(struct page *page);
void __dma_map_area(const void *cpu_va, size_t size, int dir);
void nvmap_heap_debugfs_init(struct dentry *heap_root, struct nvmap_heap *heap);
struct nvmap_heap_block *nvmap_heap_alloc(struct nvmap_heap *heap,
struct nvmap_handle *handle,
phys_addr_t *start);
struct nvmap_heap *nvmap_heap_create(struct device *parent,
const struct nvmap_platform_carveout *co,
phys_addr_t base, size_t len, void *arg);
#ifdef NVMAP_CONFIG_PAGE_POOLS
int nvmap_page_pool_alloc_lots(struct nvmap_page_pool *pool,
struct page **pages, u32 nr, bool use_numa, int numa_id);
#ifdef CONFIG_ARM64_4K_PAGES
int nvmap_page_pool_alloc_lots_bp(struct nvmap_page_pool *pool,
struct page **pages, u32 nr, bool use_numa, int numa_id);
#endif /* CONFIG_ARM64_4K_PAGES */
u32 nvmap_page_pool_fill_lots(struct nvmap_page_pool *pool,
struct page **pages, u32 nr);
#endif /* NVMAP_CONFIG_PAGE_POOLS */
#endif /* __NVMAP_ALLOC_INT_H */