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      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 2009 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 /*
     26  * Copyright (c) 2009,  Intel Corporation.
     27  * All Rights Reserved.
     28  */
     29 
     30 #ifndef _SYS_PPM_PLAT_H
     31 #define	_SYS_PPM_PLAT_H
     32 
     33 #include <sys/cpupm.h>
     34 
     35 #ifdef  __cplusplus
     36 extern "C" {
     37 #endif
     38 
     39 #define	PPM_GET_IO_DELAY(dc, delay) { \
     40 	if (dc->method == PPMDC_KIO) \
     41 		delay = dc->m_un.kio.delay; \
     42 }
     43 
     44 #define	PPM_GET_IO_POST_DELAY(dc, delay) { \
     45 	if (dc->method == PPMDC_KIO) \
     46 		delay = dc->m_un.kio.post_delay; \
     47 }
     48 
     49 extern void	ppm_alloc_pstate_domains(cpu_t *);
     50 extern void	ppm_free_pstate_domains(cpu_t *);
     51 extern void	ppm_set_topspeed(ppm_dev_t *, int);
     52 extern void	ppm_redefine_topspeed(void *);
     53 
     54 #ifdef  __cplusplus
     55 }
     56 #endif
     57 
     58 #endif /* _SYS_PPM_PLAT_H */
     59