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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 | */ | |
6ee73861 | 24 | |
08f6fbdb | 25 | #include "nv04.h" |
6ee73861 | 26 | |
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27 | const struct nouveau_mc_intr |
28 | nv04_mc_intr[] = { | |
29 | { 0x00000001, NVDEV_ENGINE_MPEG }, /* NV17- MPEG/ME */ | |
30 | { 0x00000100, NVDEV_ENGINE_FIFO }, | |
31 | { 0x00001000, NVDEV_ENGINE_GR }, | |
515de6b2 | 32 | { 0x00010000, NVDEV_ENGINE_DISP }, |
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33 | { 0x00020000, NVDEV_ENGINE_VP }, /* NV40- */ |
34 | { 0x00100000, NVDEV_SUBDEV_TIMER }, | |
35 | { 0x01000000, NVDEV_ENGINE_DISP }, /* NV04- PCRTC0 */ | |
36 | { 0x02000000, NVDEV_ENGINE_DISP }, /* NV11- PCRTC1 */ | |
a10220bb | 37 | { 0x10000000, NVDEV_SUBDEV_BUS }, |
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38 | { 0x80000000, NVDEV_ENGINE_SW }, |
39 | {} | |
40 | }; | |
41 | ||
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42 | int |
43 | nv04_mc_init(struct nouveau_object *object) | |
44 | { | |
45 | struct nv04_mc_priv *priv = (void *)object; | |
46 | ||
47 | nv_wr32(priv, 0x000200, 0xffffffff); /* everything enabled */ | |
48 | nv_wr32(priv, 0x001850, 0x00000001); /* disable rom access */ | |
49 | ||
50 | return nouveau_mc_init(&priv->base); | |
51 | } | |
52 | ||
53 | int | |
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54 | nv04_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine, |
55 | struct nouveau_oclass *oclass, void *data, u32 size, | |
56 | struct nouveau_object **pobject) | |
57 | { | |
58 | struct nv04_mc_priv *priv; | |
59 | int ret; | |
112d20ad | 60 | |
08f6fbdb | 61 | ret = nouveau_mc_create(parent, engine, oclass, &priv); |
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62 | *pobject = nv_object(priv); |
63 | if (ret) | |
64 | return ret; | |
112d20ad | 65 | |
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66 | return 0; |
67 | } | |
68 | ||
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69 | struct nouveau_oclass * |
70 | nv04_mc_oclass = &(struct nouveau_mc_oclass) { | |
71 | .base.handle = NV_SUBDEV(MC, 0x04), | |
72 | .base.ofuncs = &(struct nouveau_ofuncs) { | |
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73 | .ctor = nv04_mc_ctor, |
74 | .dtor = _nouveau_mc_dtor, | |
75 | .init = nv04_mc_init, | |
76 | .fini = _nouveau_mc_fini, | |
77 | }, | |
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78 | .intr = nv04_mc_intr, |
79 | }.base; |