linux/drivers/accel/ivpu/ivpu_gem.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (C) 2020-2023 Intel Corporation
 */
#ifndef __IVPU_GEM_H__
#define __IVPU_GEM_H__

#include <drm/drm_gem.h>
#include <drm/drm_gem_shmem_helper.h>
#include <drm/drm_mm.h>

struct ivpu_file_priv;

struct ivpu_bo { … };

int ivpu_bo_pin(struct ivpu_bo *bo);
void ivpu_bo_unbind_all_bos_from_context(struct ivpu_device *vdev, struct ivpu_mmu_context *ctx);

struct drm_gem_object *ivpu_gem_create_object(struct drm_device *dev, size_t size);
struct ivpu_bo *ivpu_bo_create(struct ivpu_device *vdev, struct ivpu_mmu_context *ctx,
			       struct ivpu_addr_range *range, u64 size, u32 flags);
struct ivpu_bo *ivpu_bo_create_global(struct ivpu_device *vdev, u64 size, u32 flags);
void ivpu_bo_free(struct ivpu_bo *bo);

int ivpu_bo_create_ioctl(struct drm_device *dev, void *data, struct drm_file *file);
int ivpu_bo_info_ioctl(struct drm_device *dev, void *data, struct drm_file *file);
int ivpu_bo_wait_ioctl(struct drm_device *dev, void *data, struct drm_file *file);

void ivpu_bo_list(struct drm_device *dev, struct drm_printer *p);
void ivpu_bo_list_print(struct drm_device *dev);

static inline struct ivpu_bo *to_ivpu_bo(struct drm_gem_object *obj)
{ … }

static inline void *ivpu_bo_vaddr(struct ivpu_bo *bo)
{ … }

static inline size_t ivpu_bo_size(struct ivpu_bo *bo)
{ … }

static inline u32 ivpu_bo_cache_mode(struct ivpu_bo *bo)
{ … }

static inline struct ivpu_device *ivpu_bo_to_vdev(struct ivpu_bo *bo)
{ … }

static inline bool ivpu_bo_is_snooped(struct ivpu_bo *bo)
{ … }

static inline void *ivpu_to_cpu_addr(struct ivpu_bo *bo, u32 vpu_addr)
{ … }

static inline u32 cpu_to_vpu_addr(struct ivpu_bo *bo, void *cpu_addr)
{ … }

#endif /* __IVPU_GEM_H__ */