rocket_drv.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/* Copyright 2024-2025 Tomeu Vizoso <tomeu@tomeuvizoso.net> */
 3
 4#ifndef __ROCKET_DRV_H__
 5#define __ROCKET_DRV_H__
 6
 7#include <drm/drm_mm.h>
 8#include <drm/gpu_scheduler.h>
 9
10#include "rocket_device.h"
11
12extern const struct dev_pm_ops rocket_pm_ops;
13
14struct rocket_iommu_domain {
15	struct iommu_domain *domain;
16	struct kref kref;
17};
18
19struct rocket_file_priv {
20	struct rocket_device *rdev;
21
22	struct rocket_iommu_domain *domain;
23	struct drm_mm mm;
24	struct mutex mm_lock;
25
26	struct drm_sched_entity sched_entity;
27};
28
29struct rocket_iommu_domain *rocket_iommu_domain_get(struct rocket_file_priv *rocket_priv);
30void rocket_iommu_domain_put(struct rocket_iommu_domain *domain);
31
32#endif