54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
/* vxbDevPwr.h - vxBus device power states context header file */
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/*
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* Copyright (c) 2010, 2011 Wind River Systems, Inc. All rights are reserved.
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*
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* The right to copy, distribute, modify or otherwise make use
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* of this software may be licensed only pursuant to the terms
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* of an applicable Wind River license agreement.
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*/
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/*
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modification history
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--------------------
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01b,11feb11,w_x remove lock in DSTATE_FUNC_CONTEXT
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01a,15nov10,dbr created
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*/
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#ifndef _VXB_DEV_PWR_H
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#define _VXB_DEV_PWR_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Device power states */
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#define DEVICE_STATE_D0 0 /* D0 Fully-On is the operating state */
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#define DEVICE_STATE_D1 1 /* intermediate power-state - retention */
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#define DEVICE_STATE_D2 2 /* intermediate power-state */
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#define DEVICE_STATE_D3 3 /* D3 power off state */
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#define DEVICE_STATE_UNKNOWN 0xFFFF /* unknown state */
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/* Device set state callback function */
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typedef void (*DSTATE_SET_FUNC)
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(
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UINT32 dState,
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void *dStateContext
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);
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/* Device state context struct */
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typedef struct dStateFuncContext
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{
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DSTATE_SET_FUNC dStateSet; /* device DState function */
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void *dStateContext; /* device context */
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} DSTATE_FUNC_CONTEXT;
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#ifdef __cplusplus
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}
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#endif
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#endif /* _VXB_DEV_PWR_H */
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