disp.c

 1/*
 2 * Copyright 2018 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#include <nvif/disp.h>
23#include <nvif/device.h>
24#include <nvif/printf.h>
25
26#include <nvif/class.h>
27#include <nvif/if0010.h>
28
29void
30nvif_disp_dtor(struct nvif_disp *disp)
31{
32	nvif_object_dtor(&disp->object);
33}
34
35int
36nvif_disp_ctor(struct nvif_device *device, const char *name, s32 oclass, struct nvif_disp *disp)
37{
38	static const struct nvif_mclass disps[] = {
39		{ GB202_DISP, 0 },
40		{ AD102_DISP, 0 },
41		{ GA102_DISP, 0 },
42		{ TU102_DISP, 0 },
43		{ GV100_DISP, 0 },
44		{ GP102_DISP, 0 },
45		{ GP100_DISP, 0 },
46		{ GM200_DISP, 0 },
47		{ GM107_DISP, 0 },
48		{ GK110_DISP, 0 },
49		{ GK104_DISP, 0 },
50		{ GF110_DISP, 0 },
51		{ GT214_DISP, 0 },
52		{ GT206_DISP, 0 },
53		{ GT200_DISP, 0 },
54		{   G82_DISP, 0 },
55		{  NV50_DISP, 0 },
56		{  NV04_DISP, 0 },
57		{}
58	};
59	struct nvif_disp_v0 args;
60	int cid, ret;
61
62	cid = nvif_sclass(&device->object, disps, oclass);
63	disp->object.client = NULL;
64	if (cid < 0) {
65		NVIF_DEBUG(&device->object, "[NEW disp%04x] not supported", oclass);
66		return cid;
67	}
68
69	args.version = 0;
70
71	ret = nvif_object_ctor(&device->object, name ?: "nvifDisp", 0,
72			       disps[cid].oclass, &args, sizeof(args), &disp->object);
73	NVIF_ERRON(ret, &device->object, "[NEW disp%04x]", disps[cid].oclass);
74	if (ret)
75		return ret;
76
77	NVIF_DEBUG(&disp->object, "[NEW] conn_mask:%08x outp_mask:%08x head_mask:%08x",
78		   args.conn_mask, args.outp_mask, args.head_mask);
79	disp->conn_mask = args.conn_mask;
80	disp->outp_mask = args.outp_mask;
81	disp->head_mask = args.head_mask;
82	return 0;
83}