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1 | /* |
2 | * Copyright (C) 2010 Francisco Jerez. | |
3 | * All Rights Reserved. | |
4 | * | |
5 | * Permission is hereby granted, free of charge, to any person obtaining | |
6 | * a copy of this software and associated documentation files (the | |
7 | * "Software"), to deal in the Software without restriction, including | |
8 | * without limitation the rights to use, copy, modify, merge, publish, | |
9 | * distribute, sublicense, and/or sell copies of the Software, and to | |
10 | * permit persons to whom the Software is furnished to do so, subject to | |
11 | * the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice (including the | |
14 | * next paragraph) shall be included in all copies or substantial | |
15 | * portions of the Software. | |
16 | * | |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
18 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | |
20 | * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE | |
21 | * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | |
22 | * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | |
23 | * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
24 | * | |
25 | */ | |
03c8952f | 26 | #include "priv.h" |
d36a99d2 | 27 | #include "ram.h" |
4ae20745 BS |
28 | |
29 | void | |
b1e4553c | 30 | nv41_fb_tile_prog(struct nvkm_fb *fb, int i, struct nvkm_fb_tile *tile) |
4ae20745 | 31 | { |
6758745b BS |
32 | struct nvkm_device *device = fb->subdev.device; |
33 | nvkm_wr32(device, 0x100604 + (i * 0x10), tile->limit); | |
34 | nvkm_wr32(device, 0x100608 + (i * 0x10), tile->pitch); | |
35 | nvkm_wr32(device, 0x100600 + (i * 0x10), tile->addr); | |
36 | nvkm_rd32(device, 0x100600 + (i * 0x10)); | |
37 | nvkm_wr32(device, 0x100700 + (i * 0x04), tile->zcomp); | |
4ae20745 BS |
38 | } |
39 | ||
03c8952f BS |
40 | void |
41 | nv41_fb_init(struct nvkm_fb *fb) | |
4ae20745 | 42 | { |
03c8952f | 43 | nvkm_wr32(fb->subdev.device, 0x100800, 0x00000001); |
4ae20745 BS |
44 | } |
45 | ||
03c8952f BS |
46 | static const struct nvkm_fb_func |
47 | nv41_fb = { | |
af793b8c | 48 | .tags = nv20_fb_tags, |
03c8952f | 49 | .init = nv41_fb_init, |
20cdeaf9 BS |
50 | .tile.regions = 12, |
51 | .tile.init = nv30_fb_tile_init, | |
52 | .tile.comp = nv40_fb_tile_comp, | |
53 | .tile.fini = nv20_fb_tile_fini, | |
54 | .tile.prog = nv41_fb_tile_prog, | |
03c8952f | 55 | .ram_new = nv41_ram_new, |
03c8952f BS |
56 | }; |
57 | ||
58 | int | |
59 | nv41_fb_new(struct nvkm_device *device, int index, struct nvkm_fb **pfb) | |
60 | { | |
61 | return nvkm_fb_new_(&nv41_fb, device, index, pfb); | |
62 | } |