| /************************************************************************** |
| * |
| * Copyright 2013 Intel Inc. |
| * All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
| * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, |
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| * USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| * |
| **************************************************************************/ |
| |
| #ifndef _I915_POWERWELL_H_ |
| #define _I915_POWERWELL_H_ |
| |
| /* For use by hda_i915 driver */ |
| extern int i915_request_power_well(void); |
| extern int i915_release_power_well(void); |
| extern int i915_get_cdclk_freq(void); |
| |
| #endif /* _I915_POWERWELL_H_ */ |
