47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
/*
|
|
* Copyright © 2012 Intel Corporation
|
|
* Copyright © 2014 The Chromium OS Authors
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the next
|
|
* paragraph) shall be included in all copies or substantial portions of the
|
|
* Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
* IN THE SOFTWARE.
|
|
*
|
|
* Authors:
|
|
* Ben Widawsky <ben@bwidawsk.net>
|
|
*
|
|
*/
|
|
|
|
#ifndef _VGEM_DRV_H_
|
|
#define _VGEM_DRV_H_
|
|
|
|
#include <drm/drmP.h>
|
|
#include <drm/drm_gem.h>
|
|
|
|
#define to_vgem_bo(x) container_of(x, struct drm_vgem_gem_object, base)
|
|
struct drm_vgem_gem_object {
|
|
struct drm_gem_object base;
|
|
struct page **pages;
|
|
bool use_dma_buf;
|
|
};
|
|
|
|
/* vgem_drv.c */
|
|
extern void vgem_gem_put_pages(struct drm_vgem_gem_object *obj);
|
|
extern int vgem_gem_get_pages(struct drm_vgem_gem_object *obj);
|
|
|
|
#endif
|