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 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_USB_HCDI_IMPL_H 28 #define _SYS_USB_HCDI_IMPL_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* 37 * Per HCD Data Structures 38 */ 39 typedef struct usba_hcdi { 40 dev_info_t *hcdi_dip; /* ptr to devinfo struct */ 41 42 ddi_dma_attr_t *hcdi_dma_attr; 43 44 /* 45 * list of HCD operations 46 */ 47 struct usba_hcdi_ops *hcdi_ops; 48 49 int hcdi_flags; /* flag options */ 50 51 /* soft interrupt support */ 52 ddi_softint_handle_t hcdi_softint_hdl; /* soft intr handle */ 53 usba_list_entry_t hcdi_cb_queue; 54 55 /* 56 * min xfer and min/max burstsizes for DDI_CTLOPS_IOMIN 57 */ 58 uint_t hcdi_min_xfer; 59 uchar_t hcdi_min_burst_size; 60 uchar_t hcdi_max_burst_size; 61 62 /* 63 * usba_device ptr for root hub 64 */ 65 usba_device_t *hcdi_usba_device; 66 67 /* 68 * usb bus address allocation 69 */ 70 char hcdi_usb_address_in_use[USBA_ADDRESS_ARRAY_SIZE]; 71 72 usb_log_handle_t hcdi_log_handle; 73 74 kmutex_t hcdi_mutex; 75 ddi_iblock_cookie_t hcdi_iblock_cookie; 76 ddi_iblock_cookie_t hcdi_soft_iblock_cookie; 77 78 /* 79 * Hotplug event statistics since hcdi loaded. 80 */ 81 ulong_t hcdi_total_hotplug_success; 82 ulong_t hcdi_total_hotplug_failure; 83 84 /* 85 * Resetable hotplug event statistics. 86 */ 87 ulong_t hcdi_hotplug_success; 88 ulong_t hcdi_hotplug_failure; 89 90 /* 91 * Total number of devices currently enumerated. 92 */ 93 uchar_t hcdi_device_count; 94 95 /* 96 * kstat structures 97 */ 98 kstat_t *hcdi_hotplug_stats; 99 kstat_t *hcdi_error_stats; 100 101 /* 102 * ugen default binding 103 */ 104 uint_t hcdi_ugen_default_binding; 105 } usba_hcdi_t; 106 107 _NOTE(MUTEX_PROTECTS_DATA(usba_hcdi::hcdi_mutex, 108 usba_hcdi::hcdi_usb_address_in_use)) 109 _NOTE(DATA_READABLE_WITHOUT_LOCK(usba_hcdi_t::hcdi_usba_device)) 110 _NOTE(DATA_READABLE_WITHOUT_LOCK(usba_hcdi_t::hcdi_ugen_default_binding)) 111 112 113 /* 114 * retrieving the hcdi structure from dip 115 */ 116 void usba_hcdi_set_hcdi(dev_info_t *dip, usba_hcdi_t *hcdi); 117 usba_hcdi_t *usba_hcdi_get_hcdi(dev_info_t *dip); 118 119 /* initialize/destroy HCDI info */ 120 void usba_hcdi_initialization(); 121 void usba_hcdi_destroy(); 122 123 #ifdef __cplusplus 124 } 125 #endif 126 127 #endif /* _SYS_USB_HCDI_IMPL_H */ 128