2 * Copyright 2012 Red Hat Inc.
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5 * copy of this software and associated documentation files (the "Software"),
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7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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
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25 #include <core/gpuobj.h>
27 #include <subdev/fb.h>
28 #include <engine/dmaobj.h>
30 struct nvc0_dmaeng_priv {
31 struct nouveau_dmaeng base;
34 struct nvc0_dmaobj_priv {
35 struct nouveau_dmaobj base;
39 nvc0_dmaobj_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
40 struct nouveau_oclass *oclass, void *data, u32 size,
41 struct nouveau_object **pobject)
43 struct nvc0_dmaobj_priv *dmaobj;
46 ret = nouveau_dmaobj_create(parent, engine, oclass, data, size, &dmaobj);
47 *pobject = nv_object(dmaobj);
51 if (dmaobj->base.target != NV_MEM_TARGET_VM || dmaobj->base.start)
57 static struct nouveau_ofuncs
58 nvc0_dmaobj_ofuncs = {
59 .ctor = nvc0_dmaobj_ctor,
60 .dtor = _nouveau_dmaobj_dtor,
61 .init = _nouveau_dmaobj_init,
62 .fini = _nouveau_dmaobj_fini,
65 static struct nouveau_oclass
66 nvc0_dmaobj_sclass[] = {
67 { 0x0002, &nvc0_dmaobj_ofuncs },
68 { 0x0003, &nvc0_dmaobj_ofuncs },
69 { 0x003d, &nvc0_dmaobj_ofuncs },
74 nvc0_dmaeng_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
75 struct nouveau_oclass *oclass, void *data, u32 size,
76 struct nouveau_object **pobject)
78 struct nvc0_dmaeng_priv *priv;
81 ret = nouveau_dmaeng_create(parent, engine, oclass, &priv);
82 *pobject = nv_object(priv);
86 priv->base.base.sclass = nvc0_dmaobj_sclass;
91 nvc0_dmaeng_oclass = {
92 .handle = NV_ENGINE(DMAOBJ, 0xc0),
93 .ofuncs = &(struct nouveau_ofuncs) {
94 .ctor = nvc0_dmaeng_ctor,
95 .dtor = _nouveau_dmaeng_dtor,
96 .init = _nouveau_dmaeng_init,
97 .fini = _nouveau_dmaeng_fini,