1 /*
2 * Copyright 2012 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 #include "priv.h"
25 #include "fuc/gf100.fuc3.h"
26
27 #include <nvif/class.h>
28
29 static void
gf100_ce_init(struct nvkm_falcon * ce)30 gf100_ce_init(struct nvkm_falcon *ce)
31 {
32 nvkm_wr32(ce->engine.subdev.device, ce->addr + 0x084, ce->engine.subdev.inst);
33 }
34
35 static const struct nvkm_falcon_func
36 gf100_ce0 = {
37 .code.data = gf100_ce_code,
38 .code.size = sizeof(gf100_ce_code),
39 .data.data = gf100_ce_data,
40 .data.size = sizeof(gf100_ce_data),
41 .init = gf100_ce_init,
42 .intr = gt215_ce_intr,
43 .sclass = {
44 { -1, -1, FERMI_DMA },
45 {}
46 }
47 };
48
49 static const struct nvkm_falcon_func
50 gf100_ce1 = {
51 .code.data = gf100_ce_code,
52 .code.size = sizeof(gf100_ce_code),
53 .data.data = gf100_ce_data,
54 .data.size = sizeof(gf100_ce_data),
55 .init = gf100_ce_init,
56 .intr = gt215_ce_intr,
57 .sclass = {
58 { -1, -1, FERMI_DECOMPRESS },
59 {}
60 }
61 };
62
63 int
gf100_ce_new(struct nvkm_device * device,enum nvkm_subdev_type type,int inst,struct nvkm_engine ** pengine)64 gf100_ce_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
65 struct nvkm_engine **pengine)
66 {
67 return nvkm_falcon_new_(inst ? &gf100_ce1 : &gf100_ce0, device, type, inst, true,
68 0x104000 + (inst * 0x1000), pengine);
69 }
70