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 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_USB_USBSKEL_H 28 #define _SYS_USB_USBSKEL_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 37 /* 38 * Power Management support 39 */ 40 typedef struct usbskel_power { 41 42 void *usbskel_state; /* points back to usbskel_state */ 43 uint8_t usbskel_pwr_states; /* bit mask of device pwr states */ 44 int usbskel_pm_busy; 45 46 /* wakeup and power transistion capabilites of an interface */ 47 uint8_t usbskel_pm_capabilities; 48 49 /* flag to indicate if driver is about to raise power level */ 50 boolean_t usbskel_raise_power; 51 52 uint8_t usbskel_current_power; 53 } usbskel_power_t; 54 55 56 /* 57 * State structure 58 */ 59 typedef struct usbskel_state { 60 dev_info_t *usbskel_dip; /* per-device info handle */ 61 usb_client_dev_data_t *usbskel_reg; /* registration data */ 62 usb_ep_descr_t usbskel_intr_ep_descr; /* Intr ep descr */ 63 usb_pipe_handle_t usbskel_intr_ph; /* Intr pipe handle. */ 64 char *usbskel_devinst; /* Dev and instance */ 65 int usbskel_dev_state; /* USB device states. */ 66 int usbskel_drv_state; /* driver states. */ 67 kmutex_t usbskel_mutex; 68 kcondvar_t usbskel_serial_cv; 69 boolean_t usbskel_serial_inuse; 70 boolean_t usbskel_locks_initialized; 71 usbskel_power_t *usbskel_pm; 72 } usbskel_state_t; 73 74 75 /* Macros */ 76 #define USBSKEL_OPEN 0x00000001 77 78 #define USBSKEL_REQUEST_SIZE 65535 /* Read request size maximum */ 79 #define USB_DEV_DESCR_SIZE 18 /* device descr size */ 80 81 /* Other */ 82 #define USBSKEL_DRAIN_TMO 15 83 84 /* For serialization. */ 85 #define USBSKEL_SER_NOSIG B_FALSE 86 #define USBSKEL_SER_SIG B_TRUE 87 88 /* For logging. */ 89 #define USBSKEL_LOG_LOG 1 90 #define USBSKEL_LOG_CONSOLE 0 91 92 #ifdef __cplusplus 93 } 94 #endif 95 96 #endif /* _SYS_USB_USBSKEL_H */ 97