1/* SPDX-License-Identifier: GPL-2.0 */ 2/* Copyright 2019 Linaro, Ltd, Rob Herring <robh@kernel.org> */ 3 4#ifndef __PANFROST_MMU_H__ 5#define __PANFROST_MMU_H__ 6 7struct panfrost_gem_mapping; 8struct panfrost_file_priv; 9struct panfrost_mmu; 10 11int panfrost_mmu_map(struct panfrost_gem_mapping *mapping); 12void panfrost_mmu_unmap(struct panfrost_gem_mapping *mapping); 13 14int panfrost_mmu_init(struct panfrost_device *pfdev); 15void panfrost_mmu_fini(struct panfrost_device *pfdev); 16void panfrost_mmu_reset(struct panfrost_device *pfdev); 17 18u32 panfrost_mmu_as_get(struct panfrost_device *pfdev, struct panfrost_mmu *mmu); 19void panfrost_mmu_as_put(struct panfrost_device *pfdev, struct panfrost_mmu *mmu); 20 21struct panfrost_mmu *panfrost_mmu_ctx_get(struct panfrost_mmu *mmu); 22void panfrost_mmu_ctx_put(struct panfrost_mmu *mmu); 23struct panfrost_mmu *panfrost_mmu_ctx_create(struct panfrost_device *pfdev); 24 25#endif 26