41 lines
918 B
C
41 lines
918 B
C
/*
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* Copyright (C) 2007-2008 Apple Inc. All rights reserved.
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* Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
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*
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* This document is the property of Apple Inc.
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* It is considered confidential and proprietary.
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*
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* This document may not be reproduced or transmitted in any form,
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* in whole or in part, without the express written permission of
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* Apple Inc.
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*/
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#ifndef __PLATFORM_POWER_H
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#define __PLATFORM_POWER_H
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#include <sys/types.h>
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__BEGIN_DECLS
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void platform_power_init(void);
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void platform_power_spin(u_int32_t usecs);
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#if WITH_HW_POWER_GATING
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#include <platform/hwpower.h>
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void platform_power_set_gate(uint32_t device, bool state);
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#else /* ! WITH_HW_POWER_GATING */
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#define PWRBIT_ALL (0)
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#define PWRBIT_OFF_DEFAULT (0)
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#define PWRBIT_OFF_DIAG (0)
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#define platform_power_set_gate(device, state)
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#endif /* WITH_HW_POWER_GATING */
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__END_DECLS
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#endif /* ! __PLATFORM_POWER_H */
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