panfrost_mmu.h

 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_device;
 8struct panfrost_gem_mapping;
 9struct panfrost_file_priv;
10struct panfrost_mmu;
11
12int panfrost_mmu_map(struct panfrost_gem_mapping *mapping);
13void panfrost_mmu_unmap(struct panfrost_gem_mapping *mapping);
14
15int panfrost_mmu_init(struct panfrost_device *pfdev);
16void panfrost_mmu_fini(struct panfrost_device *pfdev);
17void panfrost_mmu_reset(struct panfrost_device *pfdev);
18void panfrost_mmu_suspend_irq(struct panfrost_device *pfdev);
19
20int panfrost_mmu_as_get(struct panfrost_device *pfdev, struct panfrost_mmu *mmu);
21void panfrost_mmu_as_put(struct panfrost_device *pfdev, struct panfrost_mmu *mmu);
22
23struct panfrost_mmu *panfrost_mmu_ctx_get(struct panfrost_mmu *mmu);
24void panfrost_mmu_ctx_put(struct panfrost_mmu *mmu);
25struct panfrost_mmu *panfrost_mmu_ctx_create(struct panfrost_device *pfdev);
26
27#endif