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
26 static const struct nvkm_mc_map
27 gf100_mc_reset[] = {
28 { 0x00020000, NVKM_ENGINE_MSPDEC },
29 { 0x00008000, NVKM_ENGINE_MSVLD },
30 { 0x00002000, NVKM_SUBDEV_PMU, 0, true },
31 { 0x00001000, NVKM_ENGINE_GR },
32 { 0x00000100, NVKM_ENGINE_FIFO },
33 { 0x00000080, NVKM_ENGINE_CE, 1 },
34 { 0x00000040, NVKM_ENGINE_CE, 0 },
35 { 0x00000002, NVKM_ENGINE_MSPPP },
36 {}
37 };
38
39 static const struct nvkm_intr_data
40 gf100_mc_intrs[] = {
41 { NVKM_ENGINE_DISP , 0, 0, 0x04000000, true },
42 { NVKM_ENGINE_MSPDEC , 0, 0, 0x00020000, true },
43 { NVKM_ENGINE_MSVLD , 0, 0, 0x00008000, true },
44 { NVKM_ENGINE_GR , 0, 0, 0x00001000 },
45 { NVKM_ENGINE_FIFO , 0, 0, 0x00000100 },
46 { NVKM_ENGINE_CE , 1, 0, 0x00000040, true },
47 { NVKM_ENGINE_CE , 0, 0, 0x00000020, true },
48 { NVKM_ENGINE_MSPPP , 0, 0, 0x00000001, true },
49 { NVKM_SUBDEV_PRIVRING, 0, 0, 0x40000000, true },
50 { NVKM_SUBDEV_BUS , 0, 0, 0x10000000, true },
51 { NVKM_SUBDEV_FB , 0, 0, 0x08002000, true },
52 { NVKM_SUBDEV_LTC , 0, 0, 0x02000000, true },
53 { NVKM_SUBDEV_PMU , 0, 0, 0x01000000, true },
54 { NVKM_SUBDEV_GPIO , 0, 0, 0x00200000, true },
55 { NVKM_SUBDEV_I2C , 0, 0, 0x00200000, true },
56 { NVKM_SUBDEV_TIMER , 0, 0, 0x00100000, true },
57 { NVKM_SUBDEV_THERM , 0, 0, 0x00040000, true },
58 {},
59 };
60
61 void
gf100_mc_unk260(struct nvkm_mc * mc,u32 data)62 gf100_mc_unk260(struct nvkm_mc *mc, u32 data)
63 {
64 nvkm_wr32(mc->subdev.device, 0x000260, data);
65 }
66
67 static const struct nvkm_mc_func
68 gf100_mc = {
69 .init = nv50_mc_init,
70 .intr = >215_mc_intr,
71 .intrs = gf100_mc_intrs,
72 .intr_nonstall = true,
73 .reset = gf100_mc_reset,
74 .device = &nv04_mc_device,
75 .unk260 = gf100_mc_unk260,
76 };
77
78 int
gf100_mc_new(struct nvkm_device * device,enum nvkm_subdev_type type,int inst,struct nvkm_mc ** pmc)79 gf100_mc_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_mc **pmc)
80 {
81 return nvkm_mc_new_(&gf100_mc, device, type, inst, pmc);
82 }
83