]>
Commit | Line | Data |
---|---|---|
dceef5d8 BS |
1 | /* |
2 | * Copyright 2013 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 | */ | |
dceef5d8 BS |
24 | #include "priv.h" |
25 | ||
26 | static int | |
639c308e BS |
27 | nv4e_ram_create(struct nvkm_object *parent, struct nvkm_object *engine, |
28 | struct nvkm_oclass *oclass, void *data, u32 size, | |
29 | struct nvkm_object **pobject) | |
dceef5d8 | 30 | { |
b1e4553c | 31 | struct nvkm_fb *fb = nvkm_fb(parent); |
639c308e | 32 | struct nvkm_ram *ram; |
6758745b | 33 | struct nvkm_device *device = fb->subdev.device; |
dceef5d8 BS |
34 | int ret; |
35 | ||
639c308e | 36 | ret = nvkm_ram_create(parent, engine, oclass, &ram); |
dceef5d8 BS |
37 | *pobject = nv_object(ram); |
38 | if (ret) | |
39 | return ret; | |
40 | ||
6758745b | 41 | ram->size = nvkm_rd32(device, 0x10020c) & 0xff000000; |
6284bf41 | 42 | ram->type = NV_MEM_TYPE_STOLEN; |
dceef5d8 BS |
43 | return 0; |
44 | } | |
45 | ||
639c308e | 46 | struct nvkm_oclass |
dceef5d8 BS |
47 | nv4e_ram_oclass = { |
48 | .handle = 0, | |
639c308e | 49 | .ofuncs = &(struct nvkm_ofuncs) { |
dceef5d8 | 50 | .ctor = nv4e_ram_create, |
639c308e BS |
51 | .dtor = _nvkm_ram_dtor, |
52 | .init = _nvkm_ram_init, | |
53 | .fini = _nvkm_ram_fini, | |
dceef5d8 BS |
54 | } |
55 | }; |