1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright(c) 2011-2015 Intel Corporation. All rights reserved. 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Permission is hereby granted, free of charge, to any person obtaining a 5*4882a593Smuzhiyun * copy of this software and associated documentation files (the "Software"), 6*4882a593Smuzhiyun * to deal in the Software without restriction, including without limitation 7*4882a593Smuzhiyun * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8*4882a593Smuzhiyun * and/or sell copies of the Software, and to permit persons to whom the 9*4882a593Smuzhiyun * Software is furnished to do so, subject to the following conditions: 10*4882a593Smuzhiyun * 11*4882a593Smuzhiyun * The above copyright notice and this permission notice (including the next 12*4882a593Smuzhiyun * paragraph) shall be included in all copies or substantial portions of the 13*4882a593Smuzhiyun * Software. 14*4882a593Smuzhiyun * 15*4882a593Smuzhiyun * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16*4882a593Smuzhiyun * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17*4882a593Smuzhiyun * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18*4882a593Smuzhiyun * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19*4882a593Smuzhiyun * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20*4882a593Smuzhiyun * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21*4882a593Smuzhiyun * SOFTWARE. 22*4882a593Smuzhiyun */ 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #ifndef _I915_VGPU_H_ 25*4882a593Smuzhiyun #define _I915_VGPU_H_ 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun #include <linux/types.h> 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun struct drm_i915_private; 30*4882a593Smuzhiyun struct i915_ggtt; 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun void intel_vgpu_detect(struct drm_i915_private *i915); 33*4882a593Smuzhiyun bool intel_vgpu_active(struct drm_i915_private *i915); 34*4882a593Smuzhiyun void intel_vgpu_register(struct drm_i915_private *i915); 35*4882a593Smuzhiyun bool intel_vgpu_has_full_ppgtt(struct drm_i915_private *i915); 36*4882a593Smuzhiyun bool intel_vgpu_has_hwsp_emulation(struct drm_i915_private *i915); 37*4882a593Smuzhiyun bool intel_vgpu_has_huge_gtt(struct drm_i915_private *i915); 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun int intel_vgt_balloon(struct i915_ggtt *ggtt); 40*4882a593Smuzhiyun void intel_vgt_deballoon(struct i915_ggtt *ggtt); 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun #endif /* _I915_VGPU_H_ */ 43