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, void *argv, u32 argc,
41 enum nvkm_object_map *type, u64 *addr, u64 *size)
43 struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
44 return nvkm_object_map(oproxy->object, argv, argc, type, addr, size);
48 nvkm_oproxy_unmap(struct nvkm_object *object)
50 return nvkm_object_unmap(nvkm_oproxy(object)->object);
54 nvkm_oproxy_rd08(struct nvkm_object *object, u64 addr, u8 *data)
56 return nvkm_object_rd08(nvkm_oproxy(object)->object, addr, data);
60 nvkm_oproxy_rd16(struct nvkm_object *object, u64 addr, u16 *data)
62 return nvkm_object_rd16(nvkm_oproxy(object)->object, addr, data);
66 nvkm_oproxy_rd32(struct nvkm_object *object, u64 addr, u32 *data)
68 return nvkm_object_rd32(nvkm_oproxy(object)->object, addr, data);
72 nvkm_oproxy_wr08(struct nvkm_object *object, u64 addr, u8 data)
74 return nvkm_object_wr08(nvkm_oproxy(object)->object, addr, data);
78 nvkm_oproxy_wr16(struct nvkm_object *object, u64 addr, u16 data)
80 return nvkm_object_wr16(nvkm_oproxy(object)->object, addr, data);
84 nvkm_oproxy_wr32(struct nvkm_object *object, u64 addr, u32 data)
86 return nvkm_object_wr32(nvkm_oproxy(object)->object, addr, data);
90 nvkm_oproxy_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent,
91 int align, struct nvkm_gpuobj **pgpuobj)
93 return nvkm_object_bind(nvkm_oproxy(object)->object,
94 parent, align, pgpuobj);
98 nvkm_oproxy_sclass(struct nvkm_object *object, int index,
99 struct nvkm_oclass *oclass)
101 struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
102 oclass->parent = oproxy->object;
103 if (!oproxy->object->func->sclass)
105 return oproxy->object->func->sclass(oproxy->object, index, oclass);
109 nvkm_oproxy_fini(struct nvkm_object *object, bool suspend)
111 struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
114 if (oproxy->func->fini[0]) {
115 ret = oproxy->func->fini[0](oproxy, suspend);
120 if (oproxy->object->func->fini) {
121 ret = oproxy->object->func->fini(oproxy->object, suspend);
126 if (oproxy->func->fini[1]) {
127 ret = oproxy->func->fini[1](oproxy, suspend);
136 nvkm_oproxy_init(struct nvkm_object *object)
138 struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
141 if (oproxy->func->init[0]) {
142 ret = oproxy->func->init[0](oproxy);
147 if (oproxy->object->func->init) {
148 ret = oproxy->object->func->init(oproxy->object);
153 if (oproxy->func->init[1]) {
154 ret = oproxy->func->init[1](oproxy);
163 nvkm_oproxy_dtor(struct nvkm_object *object)
165 struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
166 if (oproxy->func->dtor[0])
167 oproxy->func->dtor[0](oproxy);
168 nvkm_object_del(&oproxy->object);
169 if (oproxy->func->dtor[1])
170 oproxy->func->dtor[1](oproxy);
174 static const struct nvkm_object_func
176 .dtor = nvkm_oproxy_dtor,
177 .init = nvkm_oproxy_init,
178 .fini = nvkm_oproxy_fini,
179 .mthd = nvkm_oproxy_mthd,
180 .ntfy = nvkm_oproxy_ntfy,
181 .map = nvkm_oproxy_map,
182 .unmap = nvkm_oproxy_unmap,
183 .rd08 = nvkm_oproxy_rd08,
184 .rd16 = nvkm_oproxy_rd16,
185 .rd32 = nvkm_oproxy_rd32,
186 .wr08 = nvkm_oproxy_wr08,
187 .wr16 = nvkm_oproxy_wr16,
188 .wr32 = nvkm_oproxy_wr32,
189 .bind = nvkm_oproxy_bind,
190 .sclass = nvkm_oproxy_sclass,
194 nvkm_oproxy_ctor(const struct nvkm_oproxy_func *func,
195 const struct nvkm_oclass *oclass, struct nvkm_oproxy *oproxy)
197 nvkm_object_ctor(&nvkm_oproxy_func, oclass, &oproxy->base);
202 nvkm_oproxy_new_(const struct nvkm_oproxy_func *func,
203 const struct nvkm_oclass *oclass, struct nvkm_oproxy **poproxy)
205 if (!(*poproxy = kzalloc(sizeof(**poproxy), GFP_KERNEL)))
207 nvkm_oproxy_ctor(func, oclass, *poproxy);