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 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_PCMU_COUNTERS_H 27 #define _SYS_PCMU_COUNTERS_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 #define NUM_OF_PICS 2 36 37 /* 38 * used to build array of event-names and pcr-mask values 39 */ 40 typedef struct pcmu_kev_mask { 41 char *event_name; /* Event name */ 42 uint64_t pcr_mask; /* PCR mask */ 43 } pcmu_kev_mask_t; 44 45 typedef struct pcmu_ksinfo { 46 uint8_t pic_no_evs; /* number of events */ 47 uint8_t pic_shift[NUM_OF_PICS]; /* PIC shift */ 48 kstat_t *pic_name_ksp[NUM_OF_PICS]; /* kstat names */ 49 } pcmu_ksinfo_t; 50 51 typedef struct pcmu_cntr_addr { 52 uint64_t *pcr_addr; 53 uint64_t *pic_addr; 54 } pcmu_cntr_addr_t; 55 56 typedef struct pcmu_cntr_pa { 57 uint64_t pcr_pa; 58 uint64_t pic_pa; 59 } pcmu_cntr_pa_t; 60 61 /* 62 * Prototypes. 63 */ 64 extern void pcmu_create_name_kstat(char *, pcmu_ksinfo_t *, pcmu_kev_mask_t *); 65 extern void pcmu_delete_name_kstat(pcmu_ksinfo_t *); 66 extern kstat_t *pcmu_create_cntr_kstat(pcmu_t *, char *, int, 67 int (*update)(kstat_t *, int), void *); 68 extern int pcmu_cntr_kstat_update(kstat_t *, int); 69 extern int pcmu_cntr_kstat_pa_update(kstat_t *, int); 70 extern void pcmu_kstat_create(pcmu_t *); 71 extern void pcmu_kstat_destroy(pcmu_t *); 72 extern void pcmu_rem_upstream_kstat(pcmu_t *); 73 74 #ifdef __cplusplus 75 } 76 #endif 77 78 #endif /* _SYS_PCMU_COUNTERS_H */ 79