forked from mirrors/linux
0fbbd27e5a
It was only used for prime import, which is now handled by drm_prime.c. Reviewed-by: Eric Anholt <eric@anholt.net> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Qiang Yu <yuq825@gmail.com> Cc: lima@lists.freedesktop.org Link: https://patchwork.freedesktop.org/patch/msgid/20190614203615.12639-44-daniel.vetter@ffwll.ch
35 lines
751 B
C
35 lines
751 B
C
/* 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
|