1 // SPDX-License-Identifier: MIT
2 /* Copyright © 2024 Intel Corporation */
3
4 #include <drm/drm_gem.h>
5
6 #include "xe_bo.h"
7 #include "intel_bo.h"
8
intel_bo_is_tiled(struct drm_gem_object * obj)9 bool intel_bo_is_tiled(struct drm_gem_object *obj)
10 {
11 /* legacy tiling is unused */
12 return false;
13 }
14
intel_bo_is_userptr(struct drm_gem_object * obj)15 bool intel_bo_is_userptr(struct drm_gem_object *obj)
16 {
17 /* xe does not have userptr bos */
18 return false;
19 }
20
intel_bo_is_shmem(struct drm_gem_object * obj)21 bool intel_bo_is_shmem(struct drm_gem_object *obj)
22 {
23 return false;
24 }
25
intel_bo_is_protected(struct drm_gem_object * obj)26 bool intel_bo_is_protected(struct drm_gem_object *obj)
27 {
28 return false;
29 }
30
intel_bo_flush_if_display(struct drm_gem_object * obj)31 void intel_bo_flush_if_display(struct drm_gem_object *obj)
32 {
33 }
34
intel_bo_fb_mmap(struct drm_gem_object * obj,struct vm_area_struct * vma)35 int intel_bo_fb_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma)
36 {
37 return drm_gem_prime_mmap(obj, vma);
38 }
39
intel_bo_read_from_page(struct drm_gem_object * obj,u64 offset,void * dst,int size)40 int intel_bo_read_from_page(struct drm_gem_object *obj, u64 offset, void *dst, int size)
41 {
42 struct xe_bo *bo = gem_to_xe_bo(obj);
43
44 return xe_bo_read(bo, offset, dst, size);
45 }
46
intel_bo_get_frontbuffer(struct drm_gem_object * obj)47 struct intel_frontbuffer *intel_bo_get_frontbuffer(struct drm_gem_object *obj)
48 {
49 return NULL;
50 }
51
intel_bo_set_frontbuffer(struct drm_gem_object * obj,struct intel_frontbuffer * front)52 struct intel_frontbuffer *intel_bo_set_frontbuffer(struct drm_gem_object *obj,
53 struct intel_frontbuffer *front)
54 {
55 return front;
56 }
57
intel_bo_describe(struct seq_file * m,struct drm_gem_object * obj)58 void intel_bo_describe(struct seq_file *m, struct drm_gem_object *obj)
59 {
60 /* FIXME */
61 }
62