1/*
2 * Copyright(c) 2011-2015 Intel Corporation. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 */
23
24#ifndef _I915_VGPU_H_
25#define _I915_VGPU_H_
26
27#include <linux/types.h>
28
29struct drm_i915_private;
30struct i915_ggtt;
31
32void intel_vgpu_detect(struct drm_i915_private *i915);
33bool intel_vgpu_active(struct drm_i915_private *i915);
34void intel_vgpu_register(struct drm_i915_private *i915);
35bool intel_vgpu_has_full_ppgtt(struct drm_i915_private *i915);
36bool intel_vgpu_has_hwsp_emulation(struct drm_i915_private *i915);
37bool intel_vgpu_has_huge_gtt(struct drm_i915_private *i915);
38
39int intel_vgt_balloon(struct i915_ggtt *ggtt);
40void intel_vgt_deballoon(struct i915_ggtt *ggtt);
41
42#endif /* _I915_VGPU_H_ */
43