[linux-2.6-block.git] / include / drm / drm_gem_ttm_helper.h

/* SPDX-License-Identifier: GPL-2.0-or-later */

#ifndef DRM_GEM_TTM_HELPER_H
#define DRM_GEM_TTM_HELPER_H

#include <linux/container_of.h>

#include <drm/drm_device.h>
#include <drm/drm_gem.h>
#include <drm/ttm/ttm_bo.h>

struct iosys_map;

#define drm_gem_ttm_of_gem(gem_obj) \
	container_of(gem_obj, struct ttm_buffer_object, base)

void drm_gem_ttm_print_info(struct drm_printer *p, unsigned int indent,
			    const struct drm_gem_object *gem);
int drm_gem_ttm_vmap(struct drm_gem_object *gem,
		     struct iosys_map *map);
void drm_gem_ttm_vunmap(struct drm_gem_object *gem,
			struct iosys_map *map);
int drm_gem_ttm_mmap(struct drm_gem_object *gem,
		     struct vm_area_struct *vma);

int drm_gem_ttm_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
				uint32_t handle, uint64_t *offset);

#endif
Commit	Line	Data
ff540b76 GH	1	/* SPDX-License-Identifier: GPL-2.0-or-later */
	2
	3	#ifndef DRM_GEM_TTM_HELPER_H
	4	#define DRM_GEM_TTM_HELPER_H
	5
ae710a45	6	#include <linux/container_of.h>
ff540b76	7
ff540b76	8	#include <drm/drm_device.h>
5690e486	9	#include <drm/drm_gem.h>
a3185f91	10	#include <drm/ttm/ttm_bo.h>
ff540b76	11
7938f421	12	struct iosys_map;
43676605	13
ff540b76 GH	14	#define drm_gem_ttm_of_gem(gem_obj) \
	15	container_of(gem_obj, struct ttm_buffer_object, base)
	16
	17	void drm_gem_ttm_print_info(struct drm_printer *p, unsigned int indent,
	18	const struct drm_gem_object *gem);
43676605	19	int drm_gem_ttm_vmap(struct drm_gem_object *gem,
7938f421	20	struct iosys_map *map);
43676605	21	void drm_gem_ttm_vunmap(struct drm_gem_object *gem,
7938f421	22	struct iosys_map *map);
231927d9 GH	23	int drm_gem_ttm_mmap(struct drm_gem_object *gem,
231927d9 GH	24	struct vm_area_struct *vma);
ff540b76	25
5690e486 TZ	26	int drm_gem_ttm_dumb_map_offset(struct drm_file file, struct drm_device dev,
	27	uint32_t handle, uint64_t *offset);
	28
ff540b76	29	#endif