blob: baa6f11b1837408ed2e1130d87a8bc269fc7ce4c [file] [log] [blame]
Wang Xingchaoa38911a2013-05-30 22:07:11 +08001/**************************************************************************
2 *
3 * Copyright 2013 Intel Inc.
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * 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,
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11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
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14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
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19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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27 **************************************************************************/
28
29#ifndef _I915_POWERWELL_H_
30#define _I915_POWERWELL_H_
31
32/* For use by hda_i915 driver */
Takashi Iwai74b0c2d2014-06-13 15:14:34 +020033extern int i915_request_power_well(void);
34extern int i915_release_power_well(void);
Jani Nikulac149dcb2014-07-04 10:00:37 +080035extern int i915_get_cdclk_freq(void);
Wang Xingchaoa38911a2013-05-30 22:07:11 +080036
37#endif /* _I915_POWERWELL_H_ */