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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1999-2000 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #ifndef _SYS_1394_ADAPTERS_HCI1394_DRVINFO_H 28 #define _SYS_1394_ADAPTERS_HCI1394_DRVINFO_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 /* 33 * hci1394_drvinfo.h 34 * drvinfo contains the core information which is shared amoung the various 35 * different parts of the this driver. It should be the file that everyone 36 * else includes. 37 * 38 * This file should not have any dependencies on any other hci1394 header 39 * files. 40 */ 41 42 #ifdef __cplusplus 43 extern "C" { 44 #endif 45 46 #include <sys/ddi.h> 47 #include <sys/modctl.h> 48 #include <sys/sunddi.h> 49 50 #include <sys/1394/h1394.h> 51 52 53 /* State of the HAL driver */ 54 typedef enum { 55 HCI1394_INITIAL, 56 HCI1394_BUS_RESET, 57 HCI1394_NORMAL, 58 HCI1394_SHUTDOWN 59 } hci1394_statevar_t; 60 61 /* protected state */ 62 typedef struct hci1394_drvstate_s { 63 hci1394_statevar_t ds_state; 64 kmutex_t ds_mutex; 65 } hci1394_drvstate_t; 66 67 68 /* Driver Statistics */ 69 typedef struct hci1394_stats_s { 70 uint_t st_bus_reset_count; 71 uint_t st_selfid_count; 72 uint_t st_phy_isr; 73 uint_t st_phy_loop_err; 74 uint_t st_phy_pwrfail_err; 75 uint_t st_phy_timeout_err; 76 uint_t st_phy_portevt_err; 77 } hci1394_stats_t; 78 79 80 /* General Driver Information use in all parts of the driver */ 81 typedef struct hci1394_drvinfo_s { 82 dev_info_t *di_dip; 83 void *di_sl_private; 84 int di_instance; 85 uint32_t di_gencnt; 86 hci1394_drvstate_t di_drvstate; 87 hci1394_stats_t di_stats; 88 ddi_iblock_cookie_t di_iblock_cookie; 89 ddi_device_acc_attr_t di_reg_attr; 90 ddi_device_acc_attr_t di_buf_attr; 91 } hci1394_drvinfo_t; 92 93 _NOTE(SCHEME_PROTECTS_DATA("Single thread modifies", hci1394_drvinfo_s)) 94 95 #ifdef __cplusplus 96 } 97 #endif 98 99 #endif /* _SYS_1394_ADAPTERS_HCI1394_DRVINFO_H */ 100