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 /* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _FPC_IMPL_H 28 #define _FPC_IMPL_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* Hide what's behind the platform-specific handle from the common files. */ 37 typedef struct __fire_perfreg_handle_t *fire_perfreg_handle_t; 38 39 #define IS_READ B_FALSE 40 #define IS_WRITE B_TRUE 41 42 typedef struct { 43 char *name; 44 kmutex_t mutex; 45 void *plat_data_p; 46 } node_data_t; 47 48 /* Functions exported by platform specific file. */ 49 50 extern int fpc_platform_module_init(dev_info_t *dip); 51 extern int fpc_platform_node_init(dev_info_t *dip, int *avail); 52 extern void fpc_platform_node_fini(void *arg); 53 extern void fpc_platform_module_fini(dev_info_t *dip); 54 extern fire_perfreg_handle_t fpc_get_perfreg_handle(int devnum); 55 extern int fpc_free_counter_handle(fire_perfreg_handle_t); 56 extern int fpc_event_io(fire_perfreg_handle_t handle, fire_perfcnt_t group, 57 uint64_t *event, boolean_t is_write); 58 extern int fpc_counter_io(fire_perfreg_handle_t handle, fire_perfcnt_t group, 59 int counter_index, uint64_t *value, boolean_t is_write); 60 61 /* Functions exported by common file. */ 62 extern void fpc_common_node_setup(dev_info_t *dip, int *index_p); 63 extern char *fpc_get_dev_name_by_number(int index); 64 extern void *fpc_get_platform_data_by_number(int index); 65 extern int fpc_set_platform_data_by_number(int index, void *data); 66 67 #ifdef __cplusplus 68 } 69 #endif 70 71 #endif /* _FPC_IMPL_H */ 72