1/*
2 * Copyright 2013 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
23 */
24
25#include "priv.h"
26
27static int
28nv4e_ram_create(struct nouveau_object *parent, struct nouveau_object *engine,
29		struct nouveau_oclass *oclass, void *data, u32 size,
30		struct nouveau_object **pobject)
31{
32	struct nouveau_fb *pfb = nouveau_fb(parent);
33	struct nouveau_ram *ram;
34	int ret;
35
36	ret = nouveau_ram_create(parent, engine, oclass, &ram);
37	*pobject = nv_object(ram);
38	if (ret)
39		return ret;
40
41	ram->size = nv_rd32(pfb, 0x10020c) & 0xff000000;
42	ram->type = NV_MEM_TYPE_STOLEN;
43	return 0;
44}
45
46struct nouveau_oclass
47nv4e_ram_oclass = {
48	.handle = 0,
49	.ofuncs = &(struct nouveau_ofuncs) {
50		.ctor = nv4e_ram_create,
51		.dtor = _nouveau_ram_dtor,
52		.init = _nouveau_ram_init,
53		.fini = _nouveau_ram_fini,
54	}
55};
56