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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _ADM1031_IMPL_H
#define _ADM1031_IMPL_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
#define ADM1031_PIL 4
#define ADM1031_MAX_XFER 4
#define ADM1031_WRITE_COMMAND_BASE 30
/* This register has the value of fan speeds */
#define ADM1031_FAN_SPEED_INST_REG_1 0x08
#define ADM1031_FAN_SPEED_INST_REG_2 0x09
/* This register has the value of temperatures */
#define ADM1031_LOCAL_TEMP_INST_REG 0x0A
#define ADM1031_REMOTE_TEMP_INST_REG_1 0x0B
#define ADM1031_REMOTE_TEMP_INST_REG_2 0x0C
#define ADM1031_STAT_1_REG 0x02
#define ADM1031_STAT_2_REG 0x03
#define ADM1031_DEVICE_ID_REG 0x3D
#define ADM1031_CONFIG_REG_1 0x00
#define ADM1031_CONFIG_REG_2 0x01
#define ADM1031_FAN_CHAR_1_REG 0x20
#define ADM1031_FAN_CHAR_2_REG 0x21
#define ADM1031_FAN_SPEED_CONFIG_REG 0x22
#define ADM1031_FAN_HIGH_LIMIT_1_REG 0x10
#define ADM1031_FAN_HIGH_LIMIT_2_REG 0x11
#define ADM1031_LOCAL_TEMP_RANGE_REG 0x24
#define ADM1031_REMOTE_TEMP_RANGE_1_REG 0x25
#define ADM1031_REMOTE_TEMP_RANGE_2_REG 0x26
#define ADM1031_EXTD_TEMP_RESL_REG 0x06
#define ADM1031_LOCAL_TEMP_OFFSET_REG 0x0D
#define ADM1031_REMOTE_TEMP_OFFSET_1_REG 0x0E
#define ADM1031_REMOTE_TEMP_OFFSET_2_REG 0x0F
#define ADM1031_LOCAL_TEMP_HIGH_LIMIT_REG 0x14
#define ADM1031_REMOTE_TEMP_HIGH_LIMIT_1_REG 0x18
#define ADM1031_REMOTE_TEMP_HIGH_LIMIT_2_REG 0x1C
#define ADM1031_LOCAL_TEMP_LOW_LIMIT_REG 0x15
#define ADM1031_REMOTE_TEMP_LOW_LIMIT_1_REG 0x19
#define ADM1031_REMOTE_TEMP_LOW_LIMIT_2_REG 0x1D
#define ADM1031_LOCAL_TEMP_THERM_LIMIT_REG 0x16
#define ADM1031_REMOTE_TEMP_THERM_LIMIT_1_REG 0x1A
#define ADM1031_REMOTE_TEMP_THERM_LIMIT_2_REG 0x1E
#define ADM1031_TEMP_CHANS 3
#define ADM1031_FAN_SPEED_CHANS 2
#define ADM1031_TEMPERATURES 0
#define ADM1031_FANS 1
#define ADM1031_CONTROL 2
#define ADM1031_INST_TO_MINOR(x) ((x << 8) & 0xF00)
#define ADM1031_FCN_TO_MINOR(x) ((x << 4) & 0x0F0)
#define ADM1031_FCNINST_TO_MINOR(x) (x & 0x00F)
#define ADM1031_MINOR_TO_FCNINST(x) (0x00F & x)
#define ADM1031_MINOR_TO_FCN(x) ((0x0F0 & x) >> 4)
#define ADM1031_MINOR_TO_INST(x) ((x & 0xF00) >> 8)
#define ADM1031_CHECK_FOR_WRITES(x) (x > 26)
/*
* Maximum speed for a fan is 0xf(100% PWM duty cycle) and minimum is
* 0x0(0% PWM duty cycle).
*/
#define ADM1031_CHECK_INVALID_SPEED(x) ((x) > 0x0F)
/*
* Check if the minor node corresponds with the correct function.
*/
#define ADM1031_CHECK_FAN_CMD(x) \
(((x >= 6) && (x < 11)) || ((x >= 36) && (x < 41)))
#define ADM1031_CHECK_TEMPERATURE_CMD(x) \
(((x >= 11) && (x < 27)) || ((x >= 41) && (x < 57)))
#define ADM1031_CHECK_CONTROL_CMD(x) \
(((x >= 1) && (x < 6)) || ((x >= 34) && (x < 36)))
#define MLSN(x) (x & 0xf0)
#define MMSN(x) (x & 0x0f)
#define ADM1031_BUSYFLAG 0x1
#define ADM1031_TBUFFLAG 0x2
#define ADM1031_REGFLAG 0x4
#define ADM1031_MUTEXFLAG 0x8
#define ADM1031_INTRFLAG 0x10
#define ADM1031_AUTOFLAG 0x80
#define ADM1031_NODE_TYPE "ddi_i2c:hardware_monitor"
typedef struct adm1031_cpr_state {
uint8_t config_reg_1;
uint8_t config_reg_2;
uint8_t fan_speed_reg;
} adm1031_cpr_state_t;
typedef struct adm1031_unit {
dev_info_t *adm1031_dip;
i2c_transfer_t *adm1031_transfer;
ddi_iblock_cookie_t adm1031_icookie;
kmutex_t adm1031_mutex;
kcondvar_t adm1031_cv;
kmutex_t adm1031_imutex;
kcondvar_t adm1031_icv;
int adm1031_cvwaiting;
int adm1031_flags;
i2c_client_hdl_t adm1031_hdl;
char adm1031_name[12];
int adm1031_oflag;
adm1031_cpr_state_t adm1031_cpr_state;
} adm1031_unit_t;
typedef struct minor_info {
char *minor_name;
uchar_t reg;
} minor_info;
#ifdef __cplusplus
}
#endif
#endif /* _ADM1031_IMPL_H */
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