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 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_USB_USBSKEL_H 27 #define _SYS_USB_USBSKEL_H 28 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 35 /* 36 * Power Management support 37 */ 38 typedef struct usbskel_power { 39 40 void *usbskel_state; /* points back to usbskel_state */ 41 uint8_t usbskel_pwr_states; /* bit mask of device pwr states */ 42 int usbskel_pm_busy; 43 44 /* wakeup and power transistion capabilites of an interface */ 45 uint8_t usbskel_pm_capabilities; 46 47 /* flag to indicate if driver is about to raise power level */ 48 boolean_t usbskel_raise_power; 49 50 uint8_t usbskel_current_power; 51 } usbskel_power_t; 52 53 54 /* 55 * State structure 56 */ 57 typedef struct usbskel_state { 58 dev_info_t *usbskel_dip; /* per-device info handle */ 59 usb_client_dev_data_t *usbskel_reg; /* registration data */ 60 usb_ep_descr_t usbskel_intr_ep_descr; /* Intr ep descr */ 61 usb_pipe_handle_t usbskel_intr_ph; /* Intr pipe handle. */ 62 char *usbskel_devinst; /* Dev and instance */ 63 int usbskel_dev_state; /* USB device states. */ 64 int usbskel_drv_state; /* driver states. */ 65 kmutex_t usbskel_mutex; 66 kcondvar_t usbskel_serial_cv; 67 boolean_t usbskel_serial_inuse; 68 boolean_t usbskel_locks_initialized; 69 usbskel_power_t *usbskel_pm; 70 } usbskel_state_t; 71 72 73 /* Macros */ 74 #define USBSKEL_OPEN 0x00000001 75 76 #define USBSKEL_REQUEST_SIZE 65535 /* Read request size maximum */ 77 #define USB_DEV_DESCR_SIZE 18 /* device descr size */ 78 79 /* Other */ 80 #define USBSKEL_DRAIN_TMO 15 81 82 /* For serialization. */ 83 #define USBSKEL_SER_NOSIG B_FALSE 84 #define USBSKEL_SER_SIG B_TRUE 85 86 /* For logging. */ 87 #define USBSKEL_LOG_LOG 1 88 #define USBSKEL_LOG_CONSOLE 0 89 90 #ifdef __cplusplus 91 } 92 #endif 93 94 #endif /* _SYS_USB_USBSKEL_H */ 95