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, Maarten Lankhorst, Ilia Mirkin
23 */
24 #include "priv.h"
25
26 #include <nvif/class.h>
27
28 void
29 g98_mspdec_init(struct nvkm_falcon *mspdec)
30 {
31 struct nvkm_device *device = mspdec->engine.subdev.device;
32 nvkm_wr32(device, 0x085010, 0x0000ffd2);
33 nvkm_wr32(device, 0x08501c, 0x0000fff2);
34 }
35
36 static const struct nvkm_falcon_func
37 g98_mspdec = {
38 .init = g98_mspdec_init,
39 .sclass = {
40 { -1, -1, G98_MSPDEC },
41 {}
42 }
43 };
44
45 int
46 g98_mspdec_new(struct nvkm_device *device, int index,
47 struct nvkm_engine **pengine)
48 {
49 return nvkm_mspdec_new_(&g98_mspdec, device, index, pengine);
50 }