1 /* SPDX-License-Identifier: MIT */
2 /*
3  * Copyright © 2021 Intel Corporation
4  */
5 
6 #ifndef __INTEL_DPT_H__
7 #define __INTEL_DPT_H__
8 
9 #include <linux/types.h>
10 
11 struct drm_i915_private;
12 
13 struct i915_address_space;
14 struct i915_vma;
15 struct intel_framebuffer;
16 
17 void intel_dpt_destroy(struct i915_address_space *vm);
18 struct i915_vma *intel_dpt_pin_to_ggtt(struct i915_address_space *vm,
19 				       unsigned int alignment);
20 void intel_dpt_unpin_from_ggtt(struct i915_address_space *vm);
21 void intel_dpt_suspend(struct drm_i915_private *i915);
22 void intel_dpt_resume(struct drm_i915_private *i915);
23 struct i915_address_space *
24 intel_dpt_create(struct intel_framebuffer *fb);
25 u64 intel_dpt_offset(struct i915_vma *dpt_vma);
26 
27 #endif /* __INTEL_DPT_H__ */
28