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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4103 | Serge | 1 | /************************************************************************** |
| 2 | * |
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| 3 | * Copyright 2013 Intel Inc. |
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| 4 | * All Rights Reserved. |
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| 5 | * |
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| 6 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 7 | * copy of this software and associated documentation files (the |
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| 8 | * "Software"), to deal in the Software without restriction, including |
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| 9 | * without limitation the rights to use, copy, modify, merge, publish, |
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| 10 | * distribute, sub license, and/or sell copies of the Software, and to |
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| 11 | * permit persons to whom the Software is furnished to do so, subject to |
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| 12 | * the following conditions: |
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| 13 | * |
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| 14 | * The above copyright notice and this permission notice (including the |
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| 15 | * next paragraph) shall be included in all copies or substantial portions |
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| 16 | * of the Software. |
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| 17 | * |
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| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 20 | * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
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| 21 | * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, |
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| 22 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
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| 23 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
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| 24 | * USE OR OTHER DEALINGS IN THE SOFTWARE. |
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| 25 | * |
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| 26 | * |
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| 27 | **************************************************************************/ |
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| 28 | |||
| 29 | #ifndef _I915_POWERWELL_H_ |
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| 30 | #define _I915_POWERWELL_H_ |
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| 31 | |||
| 32 | /* For use by hda_i915 driver */ |
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| 5056 | serge | 33 | extern int i915_request_power_well(void); |
| 34 | extern int i915_release_power_well(void); |
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| 35 | extern int i915_get_cdclk_freq(void); |
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| 4103 | Serge | 36 | |
| 37 | #endif /* _I915_POWERWELL_H_ */ |