linux/drivers/gpu/drm/gma500/gem.h

/* SPDX-License-Identifier: GPL-2.0-only */
/**************************************************************************
 * Copyright (c) 2014 Patrik Jakobsson
 * All Rights Reserved.
 *
 **************************************************************************/

#ifndef _GEM_H
#define _GEM_H

#include <linux/kernel.h>

#include <drm/drm_gem.h>

struct drm_device;

/*
 * PSB GEM object
 */

struct psb_gem_object { … };

static inline struct psb_gem_object *to_psb_gem_object(struct drm_gem_object *obj)
{ … }

struct psb_gem_object *
psb_gem_create(struct drm_device *dev, u64 size, const char *name, bool stolen, u32 align);

int psb_gem_pin(struct psb_gem_object *pobj);
void psb_gem_unpin(struct psb_gem_object *pobj);

/*
 * Memory management
 */

int psb_gem_mm_init(struct drm_device *dev);
void psb_gem_mm_fini(struct drm_device *dev);
int psb_gem_mm_resume(struct drm_device *dev);

#endif