1 | /* $NetBSD: nouveau_core_enum.c,v 1.1.1.1 2014/08/06 12:36:23 riastradh Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (C) 2010 Nouveau Project |
5 | * |
6 | * All Rights Reserved. |
7 | * |
8 | * Permission is hereby granted, free of charge, to any person obtaining |
9 | * a copy of this software and associated documentation files (the |
10 | * "Software"), to deal in the Software without restriction, including |
11 | * without limitation the rights to use, copy, modify, merge, publish, |
12 | * distribute, sublicense, and/or sell copies of the Software, and to |
13 | * permit persons to whom the Software is furnished to do so, subject to |
14 | * the following conditions: |
15 | * |
16 | * The above copyright notice and this permission notice (including the |
17 | * next paragraph) shall be included in all copies or substantial |
18 | * portions of the Software. |
19 | * |
20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
21 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
22 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
23 | * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE |
24 | * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
25 | * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
26 | * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
27 | * |
28 | */ |
29 | |
30 | #include <sys/cdefs.h> |
31 | __KERNEL_RCSID(0, "$NetBSD: nouveau_core_enum.c,v 1.1.1.1 2014/08/06 12:36:23 riastradh Exp $" ); |
32 | |
33 | #include <core/os.h> |
34 | #include <core/enum.h> |
35 | |
36 | const struct nouveau_enum * |
37 | nouveau_enum_find(const struct nouveau_enum *en, u32 value) |
38 | { |
39 | while (en->name) { |
40 | if (en->value == value) |
41 | return en; |
42 | en++; |
43 | } |
44 | |
45 | return NULL; |
46 | } |
47 | |
48 | const struct nouveau_enum * |
49 | nouveau_enum_print(const struct nouveau_enum *en, u32 value) |
50 | { |
51 | en = nouveau_enum_find(en, value); |
52 | if (en) |
53 | pr_cont("%s" , en->name); |
54 | else |
55 | pr_cont("(unknown enum 0x%08x)" , value); |
56 | return en; |
57 | } |
58 | |
59 | void |
60 | nouveau_bitfield_print(const struct nouveau_bitfield *bf, u32 value) |
61 | { |
62 | while (bf->name) { |
63 | if (value & bf->mask) { |
64 | pr_cont(" %s" , bf->name); |
65 | value &= ~bf->mask; |
66 | } |
67 | |
68 | bf++; |
69 | } |
70 | |
71 | if (value) |
72 | pr_cont(" (unknown bits 0x%08x)" , value); |
73 | } |
74 | |