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