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3031 | serge | 1 | /* |
2 | * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. |
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3 | * All Rights Reserved. |
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4 | * |
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5 | * Permission is hereby granted, free of charge, to any person obtaining a |
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6 | * copy of this software and associated documentation files (the |
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7 | * "Software"), to deal in the Software without restriction, including |
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8 | * without limitation the rights to use, copy, modify, merge, publish, |
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9 | * distribute, sub license, and/or sell copies of the Software, and to |
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10 | * permit persons to whom the Software is furnished to do so, subject to |
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11 | * the following conditions: |
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12 | * |
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13 | * The above copyright notice and this permission notice (including the |
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14 | * next paragraph) shall be included in all copies or substantial portions |
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15 | * of the Software. |
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16 | * |
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17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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18 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
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20 | * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR |
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21 | * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
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22 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
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23 | * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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24 | * |
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25 | */ |
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3391 | Serge | 26 | #ifndef _I915_DRM_H_ |
27 | #define _I915_DRM_H_ |
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3031 | serge | 28 | |
3391 | Serge | 29 | #include |
3031 | serge | 30 | |
31 | /* For use by IPS driver */ |
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32 | extern unsigned long i915_read_mch_val(void); |
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33 | extern bool i915_gpu_raise(void); |
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34 | extern bool i915_gpu_lower(void); |
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35 | extern bool i915_gpu_busy(void); |
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36 | extern bool i915_gpu_turbo_disable(void); |
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3391 | Serge | 37 | #endif /* _I915_DRM_H_ */ |