1 /*
2 * Copyright 2012 Red Hat Inc.
3 *
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:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
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.
21 *
22 * Authors: Ben Skeggs
23 */
24
25 #include <core/option.h>
26
27 #include <subdev/devinit.h>
28 #include <subdev/bios.h>
29 #include <subdev/bios/init.h>
30
31 int
nouveau_devinit_init(struct nouveau_devinit * devinit)32 nouveau_devinit_init(struct nouveau_devinit *devinit)
33 {
34 int ret = nouveau_subdev_init(&devinit->base);
35 if (ret)
36 return ret;
37
38 return nvbios_init(&devinit->base, devinit->post);
39 }
40
41 int
nouveau_devinit_fini(struct nouveau_devinit * devinit,bool suspend)42 nouveau_devinit_fini(struct nouveau_devinit *devinit, bool suspend)
43 {
44 /* force full reinit on resume */
45 if (suspend)
46 devinit->post = true;
47
48 return nouveau_subdev_fini(&devinit->base, suspend);
49 }
50
51 int
nouveau_devinit_create_(struct nouveau_object * parent,struct nouveau_object * engine,struct nouveau_oclass * oclass,int size,void ** pobject)52 nouveau_devinit_create_(struct nouveau_object *parent,
53 struct nouveau_object *engine,
54 struct nouveau_oclass *oclass,
55 int size, void **pobject)
56 {
57 struct nouveau_device *device = nv_device(parent);
58 struct nouveau_devinit *devinit;
59 int ret;
60
61 ret = nouveau_subdev_create_(parent, engine, oclass, 0, "DEVINIT",
62 "init", size, pobject);
63 devinit = *pobject;
64 if (ret)
65 return ret;
66
67 devinit->post = nouveau_boolopt(device->cfgopt, "NvForcePost", false);
68 return 0;
69 }
70