1 /* $NetBSD: nouveau_nvkm_engine_msvld_g98.c,v 1.3 2021/12/18 23:45:36 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, Maarten Lankhorst, Ilia Mirkin
25 */
26 #include <sys/cdefs.h>
27 __KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_engine_msvld_g98.c,v 1.3 2021/12/18 23:45:36 riastradh Exp $");
28
29 #include "priv.h"
30
31 #include <nvif/class.h>
32
33 void
g98_msvld_init(struct nvkm_falcon * msvld)34 g98_msvld_init(struct nvkm_falcon *msvld)
35 {
36 struct nvkm_device *device = msvld->engine.subdev.device;
37 nvkm_wr32(device, 0x084010, 0x0000ffd2);
38 nvkm_wr32(device, 0x08401c, 0x0000fff2);
39 }
40
41 static const struct nvkm_falcon_func
42 g98_msvld = {
43 .init = g98_msvld_init,
44 .sclass = {
45 { -1, -1, G98_MSVLD },
46 {}
47 }
48 };
49
50 int
g98_msvld_new(struct nvkm_device * device,int index,struct nvkm_engine ** pengine)51 g98_msvld_new(struct nvkm_device *device, int index,
52 struct nvkm_engine **pengine)
53 {
54 return nvkm_msvld_new_(&g98_msvld, device, index, pengine);
55 }
56