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 "i915_drv.h" 28 #include "i915_pvinfo.h" 29 30 void i915_detect_vgpu(struct drm_i915_private *dev_priv); 31 32 bool intel_vgpu_has_full_ppgtt(struct drm_i915_private *dev_priv); 33 34 static inline bool 35 intel_vgpu_has_hwsp_emulation(struct drm_i915_private *dev_priv) 36 { 37 return dev_priv->vgpu.caps & VGT_CAPS_HWSP_EMULATION; 38 } 39 40 static inline bool 41 intel_vgpu_has_huge_gtt(struct drm_i915_private *dev_priv) 42 { 43 return dev_priv->vgpu.caps & VGT_CAPS_HUGE_GTT; 44 } 45 46 int intel_vgt_balloon(struct i915_ggtt *ggtt); 47 void intel_vgt_deballoon(struct i915_ggtt *ggtt); 48 49 #endif /* _I915_VGPU_H_ */ 50