blob: 31ca2d8dc0a19b5cc91003e6fe828d4aaf39e983 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
/* SPDX-License-Identifier: GPL-2.0 OR MIT */
/* Copyright 2018-2019 Qiang Yu <yuq825@gmail.com> */
#ifndef __LIMA_OBJECT_H__
#define __LIMA_OBJECT_H__
#include <drm/drm_gem.h>
#include "lima_device.h"
struct lima_bo {
struct drm_gem_object gem;
struct page **pages;
dma_addr_t *pages_dma_addr;
struct sg_table *sgt;
void *vaddr;
struct mutex lock;
struct list_head va;
};
static inline struct lima_bo *
to_lima_bo(struct drm_gem_object *obj)
{
return container_of(obj, struct lima_bo, gem);
}
struct lima_bo *lima_bo_create(struct lima_device *dev, u32 size,
u32 flags, struct sg_table *sgt);
void lima_bo_destroy(struct lima_bo *bo);
void *lima_bo_vmap(struct lima_bo *bo);
void lima_bo_vunmap(struct lima_bo *bo);
#endif
|
