1/* $NetBSD: nouveau_subdev_fb_nv41.c,v 1.1.1.1 2014/08/06 12:36:30 riastradh Exp $ */
2
3/*
4 * Copyright (C) 2010 Francisco Jerez.
5 * All Rights Reserved.
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining
8 * a copy of this software and associated documentation files (the
9 * "Software"), to deal in the Software without restriction, including
10 * without limitation the rights to use, copy, modify, merge, publish,
11 * distribute, sublicense, and/or sell copies of the Software, and to
12 * permit persons to whom the Software is furnished to do so, subject to
13 * the following conditions:
14 *
15 * The above copyright notice and this permission notice (including the
16 * next paragraph) shall be included in all copies or substantial
17 * portions of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
22 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
23 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
24 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
25 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 *
27 */
28
29#include <sys/cdefs.h>
30__KERNEL_RCSID(0, "$NetBSD: nouveau_subdev_fb_nv41.c,v 1.1.1.1 2014/08/06 12:36:30 riastradh Exp $");
31
32#include "nv04.h"
33
34void
35nv41_fb_tile_prog(struct nouveau_fb *pfb, int i, struct nouveau_fb_tile *tile)
36{
37 nv_wr32(pfb, 0x100604 + (i * 0x10), tile->limit);
38 nv_wr32(pfb, 0x100608 + (i * 0x10), tile->pitch);
39 nv_wr32(pfb, 0x100600 + (i * 0x10), tile->addr);
40 nv_rd32(pfb, 0x100600 + (i * 0x10));
41 nv_wr32(pfb, 0x100700 + (i * 0x04), tile->zcomp);
42}
43
44int
45nv41_fb_init(struct nouveau_object *object)
46{
47 struct nv04_fb_priv *priv = (void *)object;
48 int ret;
49
50 ret = nouveau_fb_init(&priv->base);
51 if (ret)
52 return ret;
53
54 nv_wr32(priv, 0x100800, 0x00000001);
55 return 0;
56}
57
58struct nouveau_oclass *
59nv41_fb_oclass = &(struct nv04_fb_impl) {
60 .base.base.handle = NV_SUBDEV(FB, 0x41),
61 .base.base.ofuncs = &(struct nouveau_ofuncs) {
62 .ctor = nv04_fb_ctor,
63 .dtor = _nouveau_fb_dtor,
64 .init = nv41_fb_init,
65 .fini = _nouveau_fb_fini,
66 },
67 .base.memtype = nv04_fb_memtype_valid,
68 .base.ram = &nv41_ram_oclass,
69 .tile.regions = 12,
70 .tile.init = nv30_fb_tile_init,
71 .tile.comp = nv40_fb_tile_comp,
72 .tile.fini = nv20_fb_tile_fini,
73 .tile.prog = nv41_fb_tile_prog,
74}.base.base;
75