1 | /* $NetBSD: nouveau_engine_copy_nvc0.c,v 1.1.1.1 2014/08/06 12:36:24 riastradh Exp $ */ |
2 | |
3 | /* |
4 | * Copyright 2012 Red Hat Inc. |
5 | * |
6 | * Permission is hereby granted, free of charge, to any person obtaining a |
7 | * copy of this software and associated documentation files (the "Software"), |
8 | * to deal in the Software without restriction, including without limitation |
9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
10 | * and/or sell copies of the Software, and to permit persons to whom the |
11 | * Software is furnished to do so, subject to the following conditions: |
12 | * |
13 | * The above copyright notice and this permission notice shall be included in |
14 | * all copies or substantial portions of the Software. |
15 | * |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
19 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
20 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
21 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
22 | * OTHER DEALINGS IN THE SOFTWARE. |
23 | * |
24 | * Authors: Ben Skeggs |
25 | */ |
26 | |
27 | #include <sys/cdefs.h> |
28 | __KERNEL_RCSID(0, "$NetBSD: nouveau_engine_copy_nvc0.c,v 1.1.1.1 2014/08/06 12:36:24 riastradh Exp $" ); |
29 | |
30 | #include <engine/falcon.h> |
31 | #include <engine/fifo.h> |
32 | #include <engine/copy.h> |
33 | |
34 | #include <core/class.h> |
35 | #include <core/enum.h> |
36 | #include <core/class.h> |
37 | #include <core/enum.h> |
38 | |
39 | #include "fuc/nvc0.fuc.h" |
40 | |
41 | struct nvc0_copy_priv { |
42 | struct nouveau_falcon base; |
43 | }; |
44 | |
45 | /******************************************************************************* |
46 | * Copy object classes |
47 | ******************************************************************************/ |
48 | |
49 | static struct nouveau_oclass |
50 | nvc0_copy0_sclass[] = { |
51 | { 0x90b5, &nouveau_object_ofuncs }, |
52 | {}, |
53 | }; |
54 | |
55 | static struct nouveau_oclass |
56 | nvc0_copy1_sclass[] = { |
57 | { 0x90b8, &nouveau_object_ofuncs }, |
58 | {}, |
59 | }; |
60 | |
61 | /******************************************************************************* |
62 | * PCOPY context |
63 | ******************************************************************************/ |
64 | |
65 | static struct nouveau_ofuncs |
66 | nvc0_copy_context_ofuncs = { |
67 | .ctor = _nouveau_falcon_context_ctor, |
68 | .dtor = _nouveau_falcon_context_dtor, |
69 | .init = _nouveau_falcon_context_init, |
70 | .fini = _nouveau_falcon_context_fini, |
71 | .rd32 = _nouveau_falcon_context_rd32, |
72 | .wr32 = _nouveau_falcon_context_wr32, |
73 | }; |
74 | |
75 | static struct nouveau_oclass |
76 | nvc0_copy0_cclass = { |
77 | .handle = NV_ENGCTX(COPY0, 0xc0), |
78 | .ofuncs = &nvc0_copy_context_ofuncs, |
79 | }; |
80 | |
81 | static struct nouveau_oclass |
82 | nvc0_copy1_cclass = { |
83 | .handle = NV_ENGCTX(COPY1, 0xc0), |
84 | .ofuncs = &nvc0_copy_context_ofuncs, |
85 | }; |
86 | |
87 | /******************************************************************************* |
88 | * PCOPY engine/subdev functions |
89 | ******************************************************************************/ |
90 | |
91 | static int |
92 | nvc0_copy_init(struct nouveau_object *object) |
93 | { |
94 | struct nvc0_copy_priv *priv = (void *)object; |
95 | int ret; |
96 | |
97 | ret = nouveau_falcon_init(&priv->base); |
98 | if (ret) |
99 | return ret; |
100 | |
101 | nv_wo32(priv, 0x084, nv_engidx(object) - NVDEV_ENGINE_COPY0); |
102 | return 0; |
103 | } |
104 | |
105 | static int |
106 | nvc0_copy0_ctor(struct nouveau_object *parent, struct nouveau_object *engine, |
107 | struct nouveau_oclass *oclass, void *data, u32 size, |
108 | struct nouveau_object **pobject) |
109 | { |
110 | struct nvc0_copy_priv *priv; |
111 | int ret; |
112 | |
113 | ret = nouveau_falcon_create(parent, engine, oclass, 0x104000, true, |
114 | "PCE0" , "copy0" , &priv); |
115 | *pobject = nv_object(priv); |
116 | if (ret) |
117 | return ret; |
118 | |
119 | nv_subdev(priv)->unit = 0x00000040; |
120 | nv_subdev(priv)->intr = nva3_copy_intr; |
121 | nv_engine(priv)->cclass = &nvc0_copy0_cclass; |
122 | nv_engine(priv)->sclass = nvc0_copy0_sclass; |
123 | nv_falcon(priv)->code.data = nvc0_pcopy_code; |
124 | nv_falcon(priv)->code.size = sizeof(nvc0_pcopy_code); |
125 | nv_falcon(priv)->data.data = nvc0_pcopy_data; |
126 | nv_falcon(priv)->data.size = sizeof(nvc0_pcopy_data); |
127 | return 0; |
128 | } |
129 | |
130 | static int |
131 | nvc0_copy1_ctor(struct nouveau_object *parent, struct nouveau_object *engine, |
132 | struct nouveau_oclass *oclass, void *data, u32 size, |
133 | struct nouveau_object **pobject) |
134 | { |
135 | struct nvc0_copy_priv *priv; |
136 | int ret; |
137 | |
138 | ret = nouveau_falcon_create(parent, engine, oclass, 0x105000, true, |
139 | "PCE1" , "copy1" , &priv); |
140 | *pobject = nv_object(priv); |
141 | if (ret) |
142 | return ret; |
143 | |
144 | nv_subdev(priv)->unit = 0x00000080; |
145 | nv_subdev(priv)->intr = nva3_copy_intr; |
146 | nv_engine(priv)->cclass = &nvc0_copy1_cclass; |
147 | nv_engine(priv)->sclass = nvc0_copy1_sclass; |
148 | nv_falcon(priv)->code.data = nvc0_pcopy_code; |
149 | nv_falcon(priv)->code.size = sizeof(nvc0_pcopy_code); |
150 | nv_falcon(priv)->data.data = nvc0_pcopy_data; |
151 | nv_falcon(priv)->data.size = sizeof(nvc0_pcopy_data); |
152 | return 0; |
153 | } |
154 | |
155 | struct nouveau_oclass |
156 | nvc0_copy0_oclass = { |
157 | .handle = NV_ENGINE(COPY0, 0xc0), |
158 | .ofuncs = &(struct nouveau_ofuncs) { |
159 | .ctor = nvc0_copy0_ctor, |
160 | .dtor = _nouveau_falcon_dtor, |
161 | .init = nvc0_copy_init, |
162 | .fini = _nouveau_falcon_fini, |
163 | .rd32 = _nouveau_falcon_rd32, |
164 | .wr32 = _nouveau_falcon_wr32, |
165 | }, |
166 | }; |
167 | |
168 | struct nouveau_oclass |
169 | nvc0_copy1_oclass = { |
170 | .handle = NV_ENGINE(COPY1, 0xc0), |
171 | .ofuncs = &(struct nouveau_ofuncs) { |
172 | .ctor = nvc0_copy1_ctor, |
173 | .dtor = _nouveau_falcon_dtor, |
174 | .init = nvc0_copy_init, |
175 | .fini = _nouveau_falcon_fini, |
176 | .rd32 = _nouveau_falcon_rd32, |
177 | .wr32 = _nouveau_falcon_wr32, |
178 | }, |
179 | }; |
180 | |