1/*
2 * Copyright 2013 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 <subdev/mc.h>
28
29void
30gf100_pmu_reset(struct nvkm_pmu *pmu)
31{
32	struct nvkm_device *device = pmu->subdev.device;
33	nvkm_mc_disable(device, NVKM_SUBDEV_PMU, 0);
34	nvkm_mc_enable(device, NVKM_SUBDEV_PMU, 0);
35}
36
37bool
38gf100_pmu_enabled(struct nvkm_pmu *pmu)
39{
40	return nvkm_mc_enabled(pmu->subdev.device, NVKM_SUBDEV_PMU, 0);
41}
42
43static const struct nvkm_pmu_func
44gf100_pmu = {
45	.flcn = &gt215_pmu_flcn,
46	.code.data = gf100_pmu_code,
47	.code.size = sizeof(gf100_pmu_code),
48	.data.data = gf100_pmu_data,
49	.data.size = sizeof(gf100_pmu_data),
50	.enabled = gf100_pmu_enabled,
51	.reset = gf100_pmu_reset,
52	.init = gt215_pmu_init,
53	.fini = gt215_pmu_fini,
54	.intr = gt215_pmu_intr,
55	.send = gt215_pmu_send,
56	.recv = gt215_pmu_recv,
57};
58
59int
60gf100_pmu_nofw(struct nvkm_pmu *pmu, int ver, const struct nvkm_pmu_fwif *fwif)
61{
62	return 0;
63}
64
65static const struct nvkm_pmu_fwif
66gf100_pmu_fwif[] = {
67	{ -1, gf100_pmu_nofw, &gf100_pmu },
68	{}
69};
70
71int
72gf100_pmu_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
73	      struct nvkm_pmu **ppmu)
74{
75	return nvkm_pmu_new_(gf100_pmu_fwif, device, type, inst, ppmu);
76}
77