1 /*
2 * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
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 */
23
24 #include "priv.h"
25
26 static void
gp10b_mc_init(struct nvkm_mc * mc)27 gp10b_mc_init(struct nvkm_mc *mc)
28 {
29 struct nvkm_device *device = mc->subdev.device;
30 nvkm_wr32(device, 0x000200, 0xffffffff); /* everything on */
31 nvkm_wr32(device, 0x00020c, 0xffffffff); /* everything out of ELPG */
32 }
33
34 static const struct nvkm_mc_func
35 gp10b_mc = {
36 .init = gp10b_mc_init,
37 .intr = &gp100_mc_intr,
38 .intrs = gp100_mc_intrs,
39 .intr_nonstall = true,
40 .device = &nv04_mc_device,
41 .reset = gk104_mc_reset,
42 };
43
44 int
gp10b_mc_new(struct nvkm_device * device,enum nvkm_subdev_type type,int inst,struct nvkm_mc ** pmc)45 gp10b_mc_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_mc **pmc)
46 {
47 return nvkm_mc_new_(&gp10b_mc, device, type, inst, pmc);
48 }
49