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 <bskeggs@redhat.com>
23 */
24 #include "priv.h"
25
26 static const struct nvkm_pmu_func
27 gm200_pmu = {
28 .flcn = >215_pmu_flcn,
29 .enabled = gf100_pmu_enabled,
30 .reset = gf100_pmu_reset,
31 };
32
33
34 int
gm200_pmu_nofw(struct nvkm_pmu * pmu,int ver,const struct nvkm_pmu_fwif * fwif)35 gm200_pmu_nofw(struct nvkm_pmu *pmu, int ver, const struct nvkm_pmu_fwif *fwif)
36 {
37 nvkm_warn(&pmu->subdev, "firmware unavailable\n");
38 return 0;
39 }
40
41 static const struct nvkm_pmu_fwif
42 gm200_pmu_fwif[] = {
43 { -1, gm200_pmu_nofw, &gm200_pmu },
44 {}
45 };
46
47 int
gm200_pmu_new(struct nvkm_device * device,enum nvkm_subdev_type type,int inst,struct nvkm_pmu ** ppmu)48 gm200_pmu_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
49 struct nvkm_pmu **ppmu)
50 {
51 return nvkm_pmu_new_(gm200_pmu_fwif, device, type, inst, ppmu);
52 }
53