1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright (c) 2009, Intel Corporation. 23 * All rights reserved. 24 */ 25 26 #ifndef _SYS_FIPE_H 27 #define _SYS_FIPE_H 28 29 #include <sys/types.h> 30 #include <sys/sunddi.h> 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* Device property name for default power management policy. */ 37 #define FIPE_PROP_PM_POLICY "fipe_pm_policy" 38 39 #define FIPE_IOC_CODE ('F' << 8) 40 #define FIPE_IOCTL_START (FIPE_IOC_CODE | 0x1) 41 #define FIPE_IOCTL_STOP (FIPE_IOC_CODE | 0x2) 42 #define FIPE_IOCTL_GET_PMPOLICY (FIPE_IOC_CODE | 0x3) 43 #define FIPE_IOCTL_SET_PMPOLICY (FIPE_IOC_CODE | 0x4) 44 45 typedef enum { 46 FIPE_PM_POLICY_DISABLE = 0, 47 FIPE_PM_POLICY_PERFORMANCE = 1, 48 FIPE_PM_POLICY_BALANCE = 2, 49 FIPE_PM_POLICY_POWERSAVE = 3, 50 FIPE_PM_POLICY_MAX 51 } fipe_pm_policy_t; 52 53 #ifdef _KERNEL 54 55 extern int fipe_init(dev_info_t *dip); 56 extern int fipe_fini(void); 57 extern int fipe_start(void); 58 extern int fipe_stop(void); 59 extern int fipe_suspend(void); 60 extern int fipe_resume(void); 61 extern int fipe_set_pmpolicy(fipe_pm_policy_t policy); 62 extern fipe_pm_policy_t fipe_get_pmpolicy(void); 63 64 #endif /* _KERNEL */ 65 66 #ifdef __cplusplus 67 } 68 #endif 69 70 #endif /* _SYS_FIPE_H */ 71