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