1 /* $NetBSD: nouveau_nvkm_engine_disp_rootgt200.c,v 1.3 2021/12/18 23:45:35 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
25 */
26 #include <sys/cdefs.h>
27 __KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_engine_disp_rootgt200.c,v 1.3 2021/12/18 23:45:35 riastradh Exp $");
28
29 #include "rootnv50.h"
30 #include "channv50.h"
31
32 #include <nvif/class.h>
33
34 static const struct nv50_disp_root_func
35 gt200_disp_root = {
36 .user = {
37 {{0,0, G82_DISP_CURSOR }, nv50_disp_curs_new },
38 {{0,0, G82_DISP_OVERLAY }, nv50_disp_oimm_new },
39 {{0,0,GT200_DISP_BASE_CHANNEL_DMA }, g84_disp_base_new },
40 {{0,0,GT200_DISP_CORE_CHANNEL_DMA }, g84_disp_core_new },
41 {{0,0,GT200_DISP_OVERLAY_CHANNEL_DMA}, gt200_disp_ovly_new },
42 {}
43 },
44 };
45
46 static int
gt200_disp_root_new(struct nvkm_disp * disp,const struct nvkm_oclass * oclass,void * data,u32 size,struct nvkm_object ** pobject)47 gt200_disp_root_new(struct nvkm_disp *disp, const struct nvkm_oclass *oclass,
48 void *data, u32 size, struct nvkm_object **pobject)
49 {
50 return nv50_disp_root_new_(>200_disp_root, disp, oclass,
51 data, size, pobject);
52 }
53
54 const struct nvkm_disp_oclass
55 gt200_disp_root_oclass = {
56 .base.oclass = GT200_DISP,
57 .base.minver = -1,
58 .base.maxver = -1,
59 .ctor = gt200_disp_root_new,
60 };
61