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,
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:
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
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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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
,
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