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fef94f62 AC |
1 | /* |
2 | * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved. | |
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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
19 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
20 | * DEALINGS IN THE SOFTWARE. | |
21 | */ | |
639c308e | 22 | #include "gf100.h" |
fef94f62 | 23 | |
b2c19870 | 24 | static int |
639c308e | 25 | gk20a_fb_init(struct nvkm_object *object) |
b2c19870 | 26 | { |
b1e4553c | 27 | struct nvkm_fb *fb = (void *)object; |
6758745b | 28 | struct nvkm_device *device = fb->subdev.device; |
b2c19870 AC |
29 | int ret; |
30 | ||
b1e4553c | 31 | ret = nvkm_fb_init(fb); |
b2c19870 AC |
32 | if (ret) |
33 | return ret; | |
34 | ||
6758745b | 35 | nvkm_mask(device, 0x100c80, 0x00000001, 0x00000000); /* 128KiB lpg */ |
b2c19870 AC |
36 | return 0; |
37 | } | |
38 | ||
fef94f62 | 39 | static int |
639c308e BS |
40 | gk20a_fb_ctor(struct nvkm_object *parent, struct nvkm_object *engine, |
41 | struct nvkm_oclass *oclass, void *data, u32 size, | |
42 | struct nvkm_object **pobject) | |
fef94f62 | 43 | { |
b1e4553c | 44 | struct nvkm_fb *fb; |
fef94f62 AC |
45 | int ret; |
46 | ||
b1e4553c BS |
47 | ret = nvkm_fb_create(parent, engine, oclass, &fb); |
48 | *pobject = nv_object(fb); | |
fef94f62 AC |
49 | if (ret) |
50 | return ret; | |
51 | ||
52 | return 0; | |
53 | } | |
54 | ||
639c308e BS |
55 | struct nvkm_oclass * |
56 | gk20a_fb_oclass = &(struct nvkm_fb_impl) { | |
fef94f62 | 57 | .base.handle = NV_SUBDEV(FB, 0xea), |
639c308e | 58 | .base.ofuncs = &(struct nvkm_ofuncs) { |
fef94f62 | 59 | .ctor = gk20a_fb_ctor, |
639c308e | 60 | .dtor = _nvkm_fb_dtor, |
b2c19870 | 61 | .init = gk20a_fb_init, |
639c308e | 62 | .fini = _nvkm_fb_fini, |
fef94f62 | 63 | }, |
639c308e | 64 | .memtype = gf100_fb_memtype_valid, |
fef94f62 | 65 | }.base; |