| iicbus.h (181304) | iicbus.h (228257) |
|---|---|
| 1/*- 2 * Copyright (c) 1998 Nicolas Souchu 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 1998 Nicolas Souchu 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/sys/dev/iicbus/iicbus.h 181304 2008-08-04 21:03:06Z jhb $ | 26 * $FreeBSD: head/sys/dev/iicbus/iicbus.h 228257 2011-12-04 11:55:33Z adrian $ |
| 27 * 28 */ 29#ifndef __IICBUS_H 30#define __IICBUS_H 31 32#include <sys/_lock.h> 33#include <sys/_mutex.h> 34 35#define IICBUS_IVAR(d) (struct iicbus_ivar *) device_get_ivars(d) 36#define IICBUS_SOFTC(d) (struct iicbus_softc *) device_get_softc(d) 37 38struct iicbus_softc 39{ 40 device_t dev; /* Myself */ 41 device_t owner; /* iicbus owner device structure */ 42 u_char started; /* address of the 'started' slave 43 * 0 if no start condition succeeded */ | 27 * 28 */ 29#ifndef __IICBUS_H 30#define __IICBUS_H 31 32#include <sys/_lock.h> 33#include <sys/_mutex.h> 34 35#define IICBUS_IVAR(d) (struct iicbus_ivar *) device_get_ivars(d) 36#define IICBUS_SOFTC(d) (struct iicbus_softc *) device_get_softc(d) 37 38struct iicbus_softc 39{ 40 device_t dev; /* Myself */ 41 device_t owner; /* iicbus owner device structure */ 42 u_char started; /* address of the 'started' slave 43 * 0 if no start condition succeeded */ |
| 44 u_char strict; /* deny operations that violate the 45 * I2C protocol */ |
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| 44 struct mtx lock; 45}; 46 47struct iicbus_ivar 48{ 49 uint32_t addr; 50}; 51 --- 19 unchanged lines hidden --- | 46 struct mtx lock; 47}; 48 49struct iicbus_ivar 50{ 51 uint32_t addr; 52}; 53 --- 19 unchanged lines hidden --- |