1 /*
2 * Copyright 2016 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 gt215_mc_reset[] = {
28 { 0x04008000, NVKM_ENGINE_MSVLD },
29 { 0x01020000, NVKM_ENGINE_MSPDEC },
30 { 0x00802000, NVKM_ENGINE_CE, 0 },
31 { 0x00400002, NVKM_ENGINE_MSPPP },
32 { 0x00201000, NVKM_ENGINE_GR },
33 { 0x00000100, NVKM_ENGINE_FIFO },
34 {}
35 };
36
37 static const struct nvkm_mc_map
38 gt215_mc_intr[] = {
39 { 0x04000000, NVKM_ENGINE_DISP },
40 { 0x00400000, NVKM_ENGINE_CE, 0 },
41 { 0x00020000, NVKM_ENGINE_MSPDEC },
42 { 0x00008000, NVKM_ENGINE_MSVLD },
43 { 0x00001000, NVKM_ENGINE_GR },
44 { 0x00000100, NVKM_ENGINE_FIFO },
45 { 0x00000001, NVKM_ENGINE_MSPPP },
46 { 0x00429101, NVKM_SUBDEV_FB },
47 { 0x10000000, NVKM_SUBDEV_BUS },
48 { 0x00200000, NVKM_SUBDEV_GPIO },
49 { 0x00200000, NVKM_SUBDEV_I2C },
50 { 0x00100000, NVKM_SUBDEV_TIMER },
51 { 0x00080000, NVKM_SUBDEV_THERM },
52 { 0x00040000, NVKM_SUBDEV_PMU },
53 {},
54 };
55
56 static void
gt215_mc_intr_mask(struct nvkm_mc * mc,u32 mask,u32 stat)57 gt215_mc_intr_mask(struct nvkm_mc *mc, u32 mask, u32 stat)
58 {
59 nvkm_mask(mc->subdev.device, 0x000640, mask, stat);
60 }
61
62 static const struct nvkm_mc_func
63 gt215_mc = {
64 .init = nv50_mc_init,
65 .intr = gt215_mc_intr,
66 .intr_unarm = nv04_mc_intr_unarm,
67 .intr_rearm = nv04_mc_intr_rearm,
68 .intr_mask = gt215_mc_intr_mask,
69 .intr_stat = nv04_mc_intr_stat,
70 .reset = gt215_mc_reset,
71 };
72
73 int
gt215_mc_new(struct nvkm_device * device,enum nvkm_subdev_type type,int inst,struct nvkm_mc ** pmc)74 gt215_mc_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_mc **pmc)
75 {
76 return nvkm_mc_new_(>215_mc, device, type, inst, pmc);
77 }
78