2 * Copyright 2012 Maarten Lankhorst
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:
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
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.
22 * Authors: Maarten Lankhorst
25 #include <core/falcon.h>
27 #include <engine/ppp.h>
29 struct nvc0_ppp_priv {
30 struct nouveau_falcon base;
33 /*******************************************************************************
35 ******************************************************************************/
37 static struct nouveau_oclass
39 { 0x90b3, &nouveau_object_ofuncs },
43 /*******************************************************************************
45 ******************************************************************************/
47 static struct nouveau_oclass
49 .handle = NV_ENGCTX(PPP, 0xc0),
50 .ofuncs = &(struct nouveau_ofuncs) {
51 .ctor = _nouveau_falcon_context_ctor,
52 .dtor = _nouveau_falcon_context_dtor,
53 .init = _nouveau_falcon_context_init,
54 .fini = _nouveau_falcon_context_fini,
55 .rd32 = _nouveau_falcon_context_rd32,
56 .wr32 = _nouveau_falcon_context_wr32,
60 /*******************************************************************************
61 * PPPP engine/subdev functions
62 ******************************************************************************/
65 nvc0_ppp_init(struct nouveau_object *object)
67 struct nvc0_ppp_priv *priv = (void *)object;
70 ret = nouveau_falcon_init(&priv->base);
74 nv_wr32(priv, 0x086010, 0x0000fff2);
75 nv_wr32(priv, 0x08601c, 0x0000fff2);
80 nvc0_ppp_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
81 struct nouveau_oclass *oclass, void *data, u32 size,
82 struct nouveau_object **pobject)
84 struct nvc0_ppp_priv *priv;
87 ret = nouveau_falcon_create(parent, engine, oclass, 0x086000, true,
88 "PPPP", "ppp", &priv);
89 *pobject = nv_object(priv);
93 nv_subdev(priv)->unit = 0x00000002;
94 nv_engine(priv)->cclass = &nvc0_ppp_cclass;
95 nv_engine(priv)->sclass = nvc0_ppp_sclass;
101 .handle = NV_ENGINE(PPP, 0xc0),
102 .ofuncs = &(struct nouveau_ofuncs) {
103 .ctor = nvc0_ppp_ctor,
104 .dtor = _nouveau_falcon_dtor,
105 .init = nvc0_ppp_init,
106 .fini = _nouveau_falcon_fini,
107 .rd32 = _nouveau_falcon_rd32,
108 .wr32 = _nouveau_falcon_wr32,