2000-10-06 00:09:46 +00:00
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/*
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* ichsmb_var.h
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*
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* Copyright (c) 2000 Whistle Communications, Inc.
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* All rights reserved.
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*
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* Subject to the following obligations and disclaimer of warranty, use and
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* redistribution of this software, in source or object code forms, with or
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* without modifications are expressly permitted by Whistle Communications;
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* provided, however, that:
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* 1. Any and all reproductions of the source or object code must include the
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* copyright notice above and the following disclaimer of warranties; and
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* 2. No rights are granted, in any manner or form, to use Whistle
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* Communications, Inc. trademarks, including the mark "WHISTLE
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* COMMUNICATIONS" on advertising, endorsements, or otherwise except as
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* such appears in the above copyright notice or in the software.
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*
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* THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND
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* TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO
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* REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE,
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* INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
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* WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY
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* REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS
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* SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE.
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* IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES
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* RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING
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* WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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* PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* Author: Archie Cobbs <archie@freebsd.org>
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*
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* $FreeBSD$
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*/
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#ifndef _DEV_ICHSMB_ICHSMB_VAR_H
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#define _DEV_ICHSMB_ICHSMB_VAR_H
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#include "smbus_if.h"
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/* Per-device private info */
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struct ichsmb_softc {
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/* Device/bus stuff */
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device_t dev; /* this device */
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struct resource *io_res; /* i/o port resource */
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int io_rid; /* i/o port bus id */
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bus_space_tag_t io_bst; /* bus space tag */
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bus_space_handle_t io_bsh; /* bus space handle */
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struct resource *irq_res; /* interrupt resource */
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int irq_rid; /* interrupt bus id */
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void *irq_handle; /* handle for interrupt code */
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/* Device state */
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int ich_cmd; /* ich command, or -1 */
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int smb_error; /* result of smb command */
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int block_count; /* count for block read/write */
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int block_index; /* index for block read/write */
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u_char block_write; /* 0=read, 1=write */
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u_char block_data[32]; /* block read/write data */
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2000-12-07 02:09:39 +00:00
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struct mtx mutex; /* device mutex */
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2000-10-06 00:09:46 +00:00
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};
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typedef struct ichsmb_softc *sc_p;
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/* SMBus methods */
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extern smbus_callback_t ichsmb_callback;
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extern smbus_quick_t ichsmb_quick;
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extern smbus_sendb_t ichsmb_sendb;
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extern smbus_recvb_t ichsmb_recvb;
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extern smbus_writeb_t ichsmb_writeb;
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extern smbus_writew_t ichsmb_writew;
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extern smbus_readb_t ichsmb_readb;
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extern smbus_readw_t ichsmb_readw;
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extern smbus_pcall_t ichsmb_pcall;
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extern smbus_bwrite_t ichsmb_bwrite;
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extern smbus_bread_t ichsmb_bread;
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/* Other functions */
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extern void ichsmb_device_intr(void *cookie);
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extern void ichsmb_release_resources(sc_p sc);
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extern int ichsmb_probe(device_t dev);
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extern int ichsmb_attach(device_t dev);
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#endif /* _DEV_ICHSMB_ICHSMB_VAR_H */
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