drivers/gpu/drm/nouveau/nouveau_util.h

   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
  28 #ifndef __NOUVEAU_UTIL_H__
  29 #define __NOUVEAU_UTIL_H__
  30
  31 struct nouveau_bitfield {
  32         u32 mask;
  33         const char *name;
  34 };
  35
  36 struct nouveau_enum {
  37         u32 value;
  38         const char *name;
  39         void *data;
  40 };
  41
  42 void nouveau_bitfield_print(const struct nouveau_bitfield *, u32 value);
  43 void nouveau_enum_print(const struct nouveau_enum *, u32 value);
  44 const struct nouveau_enum *
  45 nouveau_enum_find(const struct nouveau_enum *, u32 value);
  46
  47 int nouveau_ratelimit(void);
  48
  49 #endif