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      1 /*	$NetBSD: mcp980xreg.h,v 1.2 2013/10/15 13:43:51 rkujawa Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2013 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Radoslaw Kujawa.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _MCP980XREG_H_
     33 #define _MCP980XREG_H_
     34 
     35 #define MCP980X_ADDR_CONST		0x48 /* 1001___ */
     36 #define MCP980X_ADDR_VAR		0x7  /*     XXX */
     37 
     38 #define MCP980X_AMBIENT_TEMP		0x0
     39 
     40 #define MCP980X_AMBIENT_TEMP_00625DEGREE	__BIT(4)
     41 #define MCP980X_AMBIENT_TEMP_0125DEGREE		__BIT(5)
     42 #define MCP980X_AMBIENT_TEMP_025DEGREE		__BIT(6)
     43 #define MCP980X_AMBIENT_TEMP_05DEGREE		__BIT(7)
     44 #define MCP980X_AMBIENT_TEMP_DEGREES		__BITS(8,14)
     45 #define MCP980X_AMBIENT_TEMP_DEGREES_SHIFT	8
     46 #define MCP980X_AMBIENT_TEMP_SIGN		__BIT(15)
     47 
     48 #define MCP980X_CONFIG			0x1
     49 
     50 #define MCP980X_CONFIG_ADC_RES			__BITS(5,6)
     51 #define MCP980X_CONFIG_ADC_RES_SHIFT		5
     52 #define MCP980X_CONFIG_ADC_RES_9BIT		0
     53 #define MCP980X_CONFIG_ADC_RES_10BIT		1
     54 #define MCP980X_CONFIG_ADC_RES_11BIT		2
     55 #define MCP980X_CONFIG_ADC_RES_12BIT		3
     56 
     57 #define MCP980X_TEMP_HYSTERESIS		0x2
     58 #define MCP980X_TEMP_LIMIT		0x3
     59 #define MCP980X_TEMP_HYSTLIMIT_INT_SHIFT	8
     60 
     61 #endif /* _MCP980XREG_H_ */
     62