1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 1999-2002 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _I2C_CLIENT_H 28*0Sstevel@tonic-gate #define _I2C_CLIENT_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #ifdef __cplusplus 33*0Sstevel@tonic-gate extern "C" { 34*0Sstevel@tonic-gate #endif 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate /* 37*0Sstevel@tonic-gate * Common IOCTL definitions for client drivers. 38*0Sstevel@tonic-gate */ 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate #define I2C_BASE_IOCTL ('M' << 8) 41*0Sstevel@tonic-gate 42*0Sstevel@tonic-gate #define I2C_GET_PORT (I2C_BASE_IOCTL | 0) 43*0Sstevel@tonic-gate #define I2C_SET_PORT (I2C_BASE_IOCTL | 1) 44*0Sstevel@tonic-gate #define I2C_GET_BIT (I2C_BASE_IOCTL | 2) 45*0Sstevel@tonic-gate #define I2C_SET_BIT (I2C_BASE_IOCTL | 3) 46*0Sstevel@tonic-gate #define I2C_GET_REG (I2C_BASE_IOCTL | 4) 47*0Sstevel@tonic-gate #define I2C_SET_REG (I2C_BASE_IOCTL | 5) 48*0Sstevel@tonic-gate #define I2C_GET_TEMPERATURE (I2C_BASE_IOCTL | 7) 49*0Sstevel@tonic-gate #define I2C_GET_FAN_SPEED (I2C_BASE_IOCTL | 8) 50*0Sstevel@tonic-gate #define I2C_SET_FAN_SPEED (I2C_BASE_IOCTL | 9) 51*0Sstevel@tonic-gate #define I2C_SET_OUTPUT (I2C_BASE_IOCTL | 10) 52*0Sstevel@tonic-gate #define I2C_GET_OUTPUT (I2C_BASE_IOCTL | 11) 53*0Sstevel@tonic-gate #define I2C_GET_INPUT (I2C_BASE_IOCTL | 12) 54*0Sstevel@tonic-gate #define I2C_SET_MODE (I2C_BASE_IOCTL | 13) 55*0Sstevel@tonic-gate #define I2C_GET_MODE (I2C_BASE_IOCTL | 14) 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate /* 58*0Sstevel@tonic-gate * A private IOCTL definition to be used by clients. The first 128 ioctls 59*0Sstevel@tonic-gate * derived by OR'ing with I2C_BASE_IOCTL are common. The next 128 60*0Sstevel@tonic-gate * ioctls derived by OR'ing with I2C_PVT_BASE_IOCTL are client private. 61*0Sstevel@tonic-gate */ 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate #define I2C_PVT_BASE_IOCTL (I2C_BASE_IOCTL + 128) 64*0Sstevel@tonic-gate 65*0Sstevel@tonic-gate /* 66*0Sstevel@tonic-gate * ARGS for I2C_*_MODE 67*0Sstevel@tonic-gate */ 68*0Sstevel@tonic-gate #define I2C_NORMAL 0 69*0Sstevel@tonic-gate #define I2C_DEBUG 1 70*0Sstevel@tonic-gate 71*0Sstevel@tonic-gate /* 72*0Sstevel@tonic-gate * ARGS for i2c_bit_t direction 73*0Sstevel@tonic-gate */ 74*0Sstevel@tonic-gate 75*0Sstevel@tonic-gate #define DIR_NO_CHANGE 0 76*0Sstevel@tonic-gate #define DIR_OUTPUT 1 77*0Sstevel@tonic-gate #define DIR_INPUT 2 78*0Sstevel@tonic-gate 79*0Sstevel@tonic-gate 80*0Sstevel@tonic-gate #define INST_TO_MINOR(x) (x << 4) 81*0Sstevel@tonic-gate #define MINOR_TO_INST(x) ((x & 0xFFFFFFF0) >> 4) 82*0Sstevel@tonic-gate #define PORT_TO_MINOR(x) (x) 83*0Sstevel@tonic-gate #define MINOR_TO_PORT(x) (0x0F & x) 84*0Sstevel@tonic-gate 85*0Sstevel@tonic-gate #define I2C_PORT(x) (0x00 + x) 86*0Sstevel@tonic-gate 87*0Sstevel@tonic-gate typedef struct i2c_port { 88*0Sstevel@tonic-gate uint8_t value; 89*0Sstevel@tonic-gate uint8_t direction; 90*0Sstevel@tonic-gate uint8_t dir_mask; 91*0Sstevel@tonic-gate } i2c_port_t; 92*0Sstevel@tonic-gate 93*0Sstevel@tonic-gate typedef struct i2c_bit { 94*0Sstevel@tonic-gate uchar_t bit_num; 95*0Sstevel@tonic-gate boolean_t bit_value; 96*0Sstevel@tonic-gate uint8_t direction; 97*0Sstevel@tonic-gate } i2c_bit_t; 98*0Sstevel@tonic-gate 99*0Sstevel@tonic-gate typedef struct i2c_reg { 100*0Sstevel@tonic-gate uint8_t reg_num; 101*0Sstevel@tonic-gate int32_t reg_value; 102*0Sstevel@tonic-gate } i2c_reg_t; 103*0Sstevel@tonic-gate 104*0Sstevel@tonic-gate #if defined(_KERNEL) 105*0Sstevel@tonic-gate 106*0Sstevel@tonic-gate #include <sys/i2c/misc/i2c_svc.h> 107*0Sstevel@tonic-gate 108*0Sstevel@tonic-gate #endif /* _KERNEL */ 109*0Sstevel@tonic-gate 110*0Sstevel@tonic-gate #ifdef __cplusplus 111*0Sstevel@tonic-gate } 112*0Sstevel@tonic-gate #endif 113*0Sstevel@tonic-gate 114*0Sstevel@tonic-gate #endif /* _I2C_CLIENT_H */ 115