Contributors: 7
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Mark Yao |
127 |
73.84% |
1 |
14.29% |
| Tomasz Figa |
24 |
13.95% |
1 |
14.29% |
| Thomas Zimmermann |
9 |
5.23% |
1 |
14.29% |
| Haixia Shi |
5 |
2.91% |
1 |
14.29% |
| Daniel Kurtz |
3 |
1.74% |
1 |
14.29% |
| Thomas Gleixner |
2 |
1.16% |
1 |
14.29% |
| Krzysztof Kozlowski |
2 |
1.16% |
1 |
14.29% |
| Total |
172 |
|
7 |
|
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
* Author:Mark Yao <mark.yao@rock-chips.com>
*/
#ifndef _ROCKCHIP_DRM_GEM_H
#define _ROCKCHIP_DRM_GEM_H
#define to_rockchip_obj(x) container_of(x, struct rockchip_gem_object, base)
struct rockchip_gem_object {
struct drm_gem_object base;
unsigned int flags;
void *kvaddr;
dma_addr_t dma_addr;
/* Used when IOMMU is disabled */
unsigned long dma_attrs;
/* Used when IOMMU is enabled */
struct drm_mm_node mm;
unsigned long num_pages;
struct page **pages;
struct sg_table *sgt;
size_t size;
};
struct sg_table *rockchip_gem_prime_get_sg_table(struct drm_gem_object *obj);
struct drm_gem_object *
rockchip_gem_prime_import_sg_table(struct drm_device *dev,
struct dma_buf_attachment *attach,
struct sg_table *sg);
int rockchip_gem_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map);
void rockchip_gem_prime_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map);
struct rockchip_gem_object *
rockchip_gem_create_object(struct drm_device *drm, unsigned int size,
bool alloc_kmap);
void rockchip_gem_free_object(struct drm_gem_object *obj);
int rockchip_gem_dumb_create(struct drm_file *file_priv,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
#endif /* _ROCKCHIP_DRM_GEM_H */