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1/*2 * Copyright (C) 2010 Nouveau Project3 *4 * All Rights Reserved.5 *6 * Permission is hereby granted, free of charge, to any person obtaining7 * a copy of this software and associated documentation files (the8 * "Software"), to deal in the Software without restriction, including9 * without limitation the rights to use, copy, modify, merge, publish,10 * distribute, sublicense, and/or sell copies of the Software, and to11 * permit persons to whom the Software is furnished to do so, subject to12 * the following conditions:13 *14 * The above copyright notice and this permission notice (including the15 * next paragraph) shall be included in all copies or substantial16 * 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 OF20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.21 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE22 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION23 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION24 * 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 41void42nvkm_snprintbf(char *data, int size, const struct nvkm_bitfield *bf, u32 value)43{44 bool space = false;45 while (size >= 1 && bf->name) {46 if (value & bf->mask) {47 int this = snprintf(data, size, "%s%s",48 space ? " " : "", bf->name);49 size -= this;50 data += this;51 space = true;52 }53 bf++;54 }55 data[0] = '\0';56}57