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 /* 31 * hci1394_drvinfo.h 32 * drvinfo contains the core information which is shared amoung the various 33 * different parts of the this driver. It should be the file that everyone 34 * else includes. 35 * 36 * This file should not have any dependencies on any other hci1394 header 37 * files. 38 */ 39 40 #ifdef __cplusplus 41 extern "C" { 42 #endif 43 44 #include <sys/ddi.h> 45 #include <sys/modctl.h> 46 #include <sys/sunddi.h> 47 48 #include <sys/1394/h1394.h> 49 50 51 /* State of the HAL driver */ 52 typedef enum { 53 HCI1394_INITIAL, 54 HCI1394_BUS_RESET, 55 HCI1394_NORMAL, 56 HCI1394_SHUTDOWN 57 } hci1394_statevar_t; 58 59 /* protected state */ 60 typedef struct hci1394_drvstate_s { 61 hci1394_statevar_t ds_state; 62 kmutex_t ds_mutex; 63 } hci1394_drvstate_t; 64 65 66 /* Driver Statistics */ 67 typedef struct hci1394_stats_s { 68 uint_t st_bus_reset_count; 69 uint_t st_selfid_count; 70 uint_t st_phy_isr; 71 uint_t st_phy_loop_err; 72 uint_t st_phy_pwrfail_err; 73 uint_t st_phy_timeout_err; 74 uint_t st_phy_portevt_err; 75 } hci1394_stats_t; 76 77 78 /* General Driver Information use in all parts of the driver */ 79 typedef struct hci1394_drvinfo_s { 80 dev_info_t *di_dip; 81 void *di_sl_private; 82 int di_instance; 83 uint32_t di_gencnt; 84 hci1394_drvstate_t di_drvstate; 85 hci1394_stats_t di_stats; 86 ddi_iblock_cookie_t di_iblock_cookie; 87 ddi_device_acc_attr_t di_reg_attr; 88 ddi_device_acc_attr_t di_buf_attr; 89 } hci1394_drvinfo_t; 90 91 _NOTE(SCHEME_PROTECTS_DATA("Single thread modifies", hci1394_drvinfo_s)) 92 93 #ifdef __cplusplus 94 } 95 #endif 96 97 #endif /* _SYS_1394_ADAPTERS_HCI1394_DRVINFO_H */ 98