fipe.h revision eca2601cae391051acb146d28fba04237fe1eb85
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2009, Intel Corporation.
* All rights reserved.
*/
#ifndef _SYS_FIPE_H
#define _SYS_FIPE_H
#include <sys/types.h>
#include <sys/sunddi.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Device property name for default power management policy. */
#define FIPE_PROP_PM_POLICY "fipe_pm_policy"
#define FIPE_IOC_CODE ('F' << 8)
#define FIPE_IOCTL_START (FIPE_IOC_CODE | 0x1)
#define FIPE_IOCTL_STOP (FIPE_IOC_CODE | 0x2)
#define FIPE_IOCTL_GET_PMPOLICY (FIPE_IOC_CODE | 0x3)
#define FIPE_IOCTL_SET_PMPOLICY (FIPE_IOC_CODE | 0x4)
typedef enum {
FIPE_PM_POLICY_DISABLE = 0,
FIPE_PM_POLICY_PERFORMANCE = 1,
FIPE_PM_POLICY_BALANCE = 2,
FIPE_PM_POLICY_POWERSAVE = 3,
FIPE_PM_POLICY_MAX
} fipe_pm_policy_t;
#ifdef _KERNEL
extern int fipe_init(dev_info_t *dip);
extern int fipe_fini(void);
extern int fipe_start(void);
extern int fipe_stop(void);
extern int fipe_suspend(void);
extern int fipe_resume(void);
extern int fipe_set_pmpolicy(fipe_pm_policy_t policy);
extern fipe_pm_policy_t fipe_get_pmpolicy(void);
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_FIPE_H */