2 * Copyright 2015 Red Hat Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
22 * Authors: Ben Skeggs <bskeggs@redhat.com>
24 #include <core/oproxy.h>
27 nvkm_oproxy_mthd(struct nvkm_object *object, u32 mthd, void *data, u32 size)
29 return nvkm_object_mthd(nvkm_oproxy(object)->object, mthd, data, size);
33 nvkm_oproxy_ntfy(struct nvkm_object *object, u32 mthd,
34 struct nvkm_event **pevent)
36 return nvkm_object_ntfy(nvkm_oproxy(object)->object, mthd, pevent);
40 nvkm_oproxy_map(struct nvkm_object *object, u64 *addr, u32 *size)
42 return nvkm_object_map(nvkm_oproxy(object)->object, addr, size);
46 nvkm_oproxy_rd08(struct nvkm_object *object, u64 addr, u8 *data)
48 return nvkm_object_rd08(nvkm_oproxy(object)->object, addr, data);
52 nvkm_oproxy_rd16(struct nvkm_object *object, u64 addr, u16 *data)
54 return nvkm_object_rd16(nvkm_oproxy(object)->object, addr, data);
58 nvkm_oproxy_rd32(struct nvkm_object *object, u64 addr, u32 *data)
60 return nvkm_object_rd32(nvkm_oproxy(object)->object, addr, data);
64 nvkm_oproxy_wr08(struct nvkm_object *object, u64 addr, u8 data)
66 return nvkm_object_wr08(nvkm_oproxy(object)->object, addr, data);
70 nvkm_oproxy_wr16(struct nvkm_object *object, u64 addr, u16 data)
72 return nvkm_object_wr16(nvkm_oproxy(object)->object, addr, data);
76 nvkm_oproxy_wr32(struct nvkm_object *object, u64 addr, u32 data)
78 return nvkm_object_wr32(nvkm_oproxy(object)->object, addr, data);
82 nvkm_oproxy_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent,
83 int align, struct nvkm_gpuobj **pgpuobj)
85 return nvkm_object_bind(nvkm_oproxy(object)->object,
86 parent, align, pgpuobj);
90 nvkm_oproxy_sclass(struct nvkm_object *object, int index,
91 struct nvkm_oclass *oclass)
93 struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
94 oclass->parent = oproxy->object;
95 if (!oproxy->object->func->sclass)
97 return oproxy->object->func->sclass(oproxy->object, index, oclass);
101 nvkm_oproxy_fini(struct nvkm_object *object, bool suspend)
103 struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
106 if (oproxy->func->fini[0]) {
107 ret = oproxy->func->fini[0](oproxy, suspend);
112 if (oproxy->object->func->fini) {
113 ret = oproxy->object->func->fini(oproxy->object, suspend);
118 if (oproxy->func->fini[1]) {
119 ret = oproxy->func->fini[1](oproxy, suspend);
128 nvkm_oproxy_init(struct nvkm_object *object)
130 struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
133 if (oproxy->func->init[0]) {
134 ret = oproxy->func->init[0](oproxy);
139 if (oproxy->object->func->init) {
140 ret = oproxy->object->func->init(oproxy->object);
145 if (oproxy->func->init[1]) {
146 ret = oproxy->func->init[1](oproxy);
155 nvkm_oproxy_dtor(struct nvkm_object *object)
157 struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
158 if (oproxy->func->dtor[0])
159 oproxy->func->dtor[0](oproxy);
160 nvkm_object_del(&oproxy->object);
161 if (oproxy->func->dtor[1])
162 oproxy->func->dtor[1](oproxy);
166 static const struct nvkm_object_func
168 .dtor = nvkm_oproxy_dtor,
169 .init = nvkm_oproxy_init,
170 .fini = nvkm_oproxy_fini,
171 .mthd = nvkm_oproxy_mthd,
172 .ntfy = nvkm_oproxy_ntfy,
173 .map = nvkm_oproxy_map,
174 .rd08 = nvkm_oproxy_rd08,
175 .rd16 = nvkm_oproxy_rd16,
176 .rd32 = nvkm_oproxy_rd32,
177 .wr08 = nvkm_oproxy_wr08,
178 .wr16 = nvkm_oproxy_wr16,
179 .wr32 = nvkm_oproxy_wr32,
180 .bind = nvkm_oproxy_bind,
181 .sclass = nvkm_oproxy_sclass,
185 nvkm_oproxy_ctor(const struct nvkm_oproxy_func *func,
186 const struct nvkm_oclass *oclass, struct nvkm_oproxy *oproxy)
188 nvkm_object_ctor(&nvkm_oproxy_func, oclass, &oproxy->base);
193 nvkm_oproxy_new_(const struct nvkm_oproxy_func *func,
194 const struct nvkm_oclass *oclass, struct nvkm_oproxy **poproxy)
196 if (!(*poproxy = kzalloc(sizeof(**poproxy), GFP_KERNEL)))
198 nvkm_oproxy_ctor(func, oclass, *poproxy);