2 * Copyright (C) 2010 Francisco Jerez.
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:
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.
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.
29 nv10_fb_tile_init(struct nvkm_fb *pfb, int i, u32 addr, u32 size, u32 pitch,
30 u32 flags, struct nvkm_fb_tile *tile)
32 tile->addr = 0x80000000 | addr;
33 tile->limit = max(1u, addr + size) - 1;
38 nv10_fb_tile_fini(struct nvkm_fb *pfb, int i, struct nvkm_fb_tile *tile)
47 nv10_fb_tile_prog(struct nvkm_fb *pfb, int i, struct nvkm_fb_tile *tile)
49 nv_wr32(pfb, 0x100244 + (i * 0x10), tile->limit);
50 nv_wr32(pfb, 0x100248 + (i * 0x10), tile->pitch);
51 nv_wr32(pfb, 0x100240 + (i * 0x10), tile->addr);
52 nv_rd32(pfb, 0x100240 + (i * 0x10));
56 nv10_fb_oclass = &(struct nv04_fb_impl) {
57 .base.base.handle = NV_SUBDEV(FB, 0x10),
58 .base.base.ofuncs = &(struct nvkm_ofuncs) {
60 .dtor = _nvkm_fb_dtor,
61 .init = _nvkm_fb_init,
62 .fini = _nvkm_fb_fini,
64 .base.memtype = nv04_fb_memtype_valid,
65 .base.ram = &nv10_ram_oclass,
67 .tile.init = nv10_fb_tile_init,
68 .tile.fini = nv10_fb_tile_fini,
69 .tile.prog = nv10_fb_tile_prog,