| 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 | |