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/*-
* ichsmb_var.h
*
* Copyright (c) 2000 Whistle Communications, Inc.
* All rights reserved.
*
* Subject to the following obligations and disclaimer of warranty, use and
* redistribution of this software, in source or object code forms, with or
* without modifications are expressly permitted by Whistle Communications;
* provided, however, that:
* 1. Any and all reproductions of the source or object code must include the
* copyright notice above and the following disclaimer of warranties; and
* 2. No rights are granted, in any manner or form, to use Whistle
* Communications, Inc. trademarks, including the mark "WHISTLE
* COMMUNICATIONS" on advertising, endorsements, or otherwise except as
* such appears in the above copyright notice or in the software.
*
* THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND
* TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO
* REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE,
* INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
* WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY
* REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS
* SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE.
* IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES
* RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING
* WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*
* Author: Archie Cobbs <archie@freebsd.org>
*
* $FreeBSD$
*/
#ifndef _DEV_ICHSMB_ICHSMB_VAR_H
#define _DEV_ICHSMB_ICHSMB_VAR_H
#include "smbus_if.h"
/* Per-device private info */
struct ichsmb_softc {
/* Device/bus stuff */
device_t dev; /* this device */
device_t smb; /* smb device */
struct resource *io_res; /* i/o port resource */
int io_rid; /* i/o port bus id */
bus_space_tag_t io_bst; /* bus space tag */
bus_space_handle_t io_bsh; /* bus space handle */
struct resource *irq_res; /* interrupt resource */
int irq_rid; /* interrupt bus id */
void *irq_handle; /* handle for interrupt code */
/* Device state */
int ich_cmd; /* ich command, or -1 */
int smb_error; /* result of smb command */
int block_count; /* count for block read/write */
int block_index; /* index for block read/write */
u_char block_write; /* 0=read, 1=write */
u_char block_data[32]; /* block read/write data */
struct mtx mutex; /* device mutex */
};
typedef struct ichsmb_softc *sc_p;
/* SMBus methods */
extern smbus_callback_t ichsmb_callback;
extern smbus_quick_t ichsmb_quick;
extern smbus_sendb_t ichsmb_sendb;
extern smbus_recvb_t ichsmb_recvb;
extern smbus_writeb_t ichsmb_writeb;
extern smbus_writew_t ichsmb_writew;
extern smbus_readb_t ichsmb_readb;
extern smbus_readw_t ichsmb_readw;
extern smbus_pcall_t ichsmb_pcall;
extern smbus_bwrite_t ichsmb_bwrite;
extern smbus_bread_t ichsmb_bread;
/* Other functions */
extern void ichsmb_device_intr(void *cookie);
extern void ichsmb_release_resources(sc_p sc);
extern int ichsmb_probe(device_t dev);
extern int ichsmb_attach(device_t dev);
extern int ichsmb_detach(device_t dev);
#endif /* _DEV_ICHSMB_ICHSMB_VAR_H */
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