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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _GRFANS_H
#define _GRFANS_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
#define UNKNOWN_OUT -1
#define MINOR_TO_DEVINST(x) ((x & 0xf00) >> 8)
#define MINOR_TO_CHANNEL(x) (x & 0x00f)
#define CPU_FAN_CHANNEL 0x0
#define SYSTEM_FAN_CHANNEL 0x1
#define CHANNEL_TO_MINOR(x) (x)
#define DEVINST_TO_MINOR(x) (x << 8)
#define FANS_NODE_TYPE "ddi_env:fan"
#define CPU_FAN_0 0x01
#define CPU_FAN_25 0x05
#define CPU_FAN_50 0x09
#define CPU_FAN_75 0x0d
#define CPU_FAN_100 0x00
#define CPU_FAN_MASK 0x0d
#define SYS_FAN_OFF 0x02
#define SYS_FAN_ON 0x00
struct grfans_unit {
kmutex_t mutex;
uint8_t flags;
int8_t sysfan_output;
int8_t cpufan_output;
uint16_t oflag[2];
ddi_acc_handle_t cpufan_rhandle;
ddi_acc_handle_t sysfan_rhandle;
uint8_t *cpufan_reg;
uint8_t *sysfan_reg;
};
#ifdef __cplusplus
}
#endif
#endif /* _GRFANS_H */
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