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8aceb7de BS |
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 | ||
25 | #include <subdev/clock.h> | |
26 | ||
27 | struct nv50_clock_priv { | |
28 | struct nouveau_clock base; | |
29 | }; | |
30 | ||
31 | static void | |
32 | nv50_clock_pll_set(struct nouveau_clock *clk, u32 type, u32 freq) | |
33 | { | |
34 | struct nv50_clock_priv *priv = (void *)clk; | |
35 | ||
36 | nv_warn(priv, "0x%08x/%dKhz unimplemented\n", type, freq); | |
37 | } | |
38 | ||
39 | static int | |
40 | nv50_clock_ctor(struct nouveau_object *parent, struct nouveau_object *engine, | |
41 | struct nouveau_oclass *oclass, void *data, u32 size, | |
42 | struct nouveau_object **pobject) | |
43 | { | |
44 | struct nv50_clock_priv *priv; | |
45 | int ret; | |
46 | ||
47 | ret = nouveau_clock_create(parent, engine, oclass, &priv); | |
48 | *pobject = nv_object(priv); | |
49 | if (ret) | |
50 | return ret; | |
51 | ||
52 | priv->base.pll_set = nv50_clock_pll_set; | |
53 | return 0; | |
54 | } | |
55 | ||
56 | struct nouveau_oclass | |
57 | nv50_clock_oclass = { | |
58 | .handle = NV_SUBDEV(CLOCK, 0x50), | |
59 | .ofuncs = &(struct nouveau_ofuncs) { | |
60 | .ctor = nv50_clock_ctor, | |
61 | .dtor = _nouveau_clock_dtor, | |
62 | .init = _nouveau_clock_init, | |
63 | .fini = _nouveau_clock_fini, | |
64 | }, | |
65 | }; |