1 /* 2 * SPDX-License-Identifier: MIT 3 * 4 * Copyright © 2019 Intel Corporation 5 */ 6 7 #ifndef __I915_GEM_MMAN_H__ 8 #define __I915_GEM_MMAN_H__ 9 10 #include <linux/mm_types.h> 11 #include <linux/types.h> 12 13 struct drm_device; 14 struct drm_file; 15 struct drm_i915_gem_object; 16 struct file; 17 struct i915_mmap_offset; 18 struct mutex; 19 20 int i915_gem_mmap_gtt_version(void); 21 int i915_gem_mmap(struct file *filp, struct vm_area_struct *vma); 22 23 int i915_gem_dumb_mmap_offset(struct drm_file *file_priv, 24 struct drm_device *dev, 25 u32 handle, u64 *offset); 26 27 void __i915_gem_object_release_mmap_gtt(struct drm_i915_gem_object *obj); 28 void i915_gem_object_release_mmap_gtt(struct drm_i915_gem_object *obj); 29 30 void i915_gem_object_runtime_pm_release_mmap_offset(struct drm_i915_gem_object *obj); 31 void i915_gem_object_release_mmap_offset(struct drm_i915_gem_object *obj); 32 int i915_gem_fb_mmap(struct drm_i915_gem_object *obj, struct vm_area_struct *vma); 33 #endif 34