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0d6aa60b | 1 | /* |
bc54fd1a DA |
2 | * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. |
3 | * All Rights Reserved. | |
4 | * | |
5 | * Permission is hereby granted, free of charge, to any person obtaining a | |
6 | * copy of this software and associated documentation files (the | |
7 | * "Software"), to deal in the Software without restriction, including | |
8 | * without limitation the rights to use, copy, modify, merge, publish, | |
9 | * distribute, sub license, and/or sell copies of the Software, and to | |
10 | * permit persons to whom the Software is furnished to do so, subject to | |
11 | * the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice (including the | |
14 | * next paragraph) shall be included in all copies or substantial portions | |
15 | * of the Software. | |
16 | * | |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS | |
18 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. | |
20 | * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR | |
21 | * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, | |
22 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE | |
23 | * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
24 | * | |
0d6aa60b | 25 | */ |
1da177e4 LT |
26 | #ifndef _I915_DRM_H_ |
27 | #define _I915_DRM_H_ | |
28 | ||
718dcedd | 29 | #include <uapi/drm/i915_drm.h> |
1da177e4 | 30 | |
aa7ffc01 JB |
31 | /* For use by IPS driver */ |
32 | extern unsigned long i915_read_mch_val(void); | |
33 | extern bool i915_gpu_raise(void); | |
34 | extern bool i915_gpu_lower(void); | |
35 | extern bool i915_gpu_busy(void); | |
36 | extern bool i915_gpu_turbo_disable(void); | |
1da177e4 | 37 | #endif /* _I915_DRM_H_ */ |