si4136reg.h

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    1 /* $NetBSD: si4136reg.h,v 1.5 2006/08/31 19:24:38 dyoung Exp $ */
    2 
    3 /*
    4  * Copyright (c) 2005 David Young.  All rights reserved.
    5  *
    6  * This code was written by David Young.
    7  *
    8  * Redistribution and use in source and binary forms, with or without
    9  * modification, are permitted provided that the following conditions
   10  * are met:
   11  * 1. Redistributions of source code must retain the above copyright
   12  *    notice, this list of conditions and the following disclaimer.
   13  * 2. Redistributions in binary form must reproduce the above copyright
   14  *    notice, this list of conditions and the following disclaimer in the
   15  *    documentation and/or other materials provided with the distribution.
   16  * 3. Neither the name of the author nor the names of any co-contributors
   17  *    may be used to endorse or promote products derived from this software
   18  *    without specific prior written permission.
   19  *
   20  * THIS SOFTWARE IS PROVIDED BY David Young ``AS IS'' AND ANY
   21  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
   22  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
   23  * PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL David
   24  * Young BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
   26  * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   28  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   29  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
   31  * OF SUCH DAMAGE.
   32  */
   33 
   34 #ifndef _DEV_IC_SI4136REG_H_
   35 #define _DEV_IC_SI4136REG_H_
   36 
   37 /*
   38  * Serial bus format for Silicon Laboratories Si4126/Si4136 RF synthesizer.
   39  */
   40 #define SI4126_TWI_DATA_MASK    __BITS(21, 4)
   41 #define SI4126_TWI_ADDR_MASK    __BITS(3, 0)
   42 
   43 /*
   44  * Registers for Silicon Laboratories Si4126/Si4136 RF synthesizer.
   45  */
   46 #define SI4126_MAIN     0       /* main configuration */
   47 #define SI4126_MAIN_AUXSEL_MASK __BITS(13, 12)  /* aux. output pin function */
   48 /* reserved */
   49 #define SI4126_MAIN_AUXSEL_RSVD         __SHIFTIN(0x0, SI4126_MAIN_AUXSEL_MASK)
   50 /* force low */
   51 #define SI4126_MAIN_AUXSEL_FRCLOW       __SHIFTIN(0x1, SI4126_MAIN_AUXSEL_MASK)
   52 /* Lock Detect (LDETB) */
   53 #define SI4126_MAIN_AUXSEL_LDETB        __SHIFTIN(0x3, SI4126_MAIN_AUXSEL_MASK)
   54 
   55 #define SI4126_MAIN_IFDIV_MASK  __BITS(11, 10)  /* IFOUT = IFVCO
   56                                                  * frequency / 2**IFDIV.
   57                                                  */
   58 
   59 /* 1: divide crystal input (XIN) by 2 */
   60 #define SI4126_MAIN_XINDIV2     __BIT(6)
   61 #define SI4126_MAIN_LPWR        __BIT(5)        /* 1: low-power mode */
   62 #define SI4126_MAIN_AUTOPDB     __BIT(3)        /* 1: equivalent to
   63                                                  *    reg[SI4126_POWER] <-
   64                                                  *    SI4126_POWER_PDIB |
   65                                                  *    SI4126_POWER_PDRB.
   66                                                  *
   67                                                  * 0: power-down under control
   68                                                  *    of reg[SI4126_POWER].
   69                                                  */
   70 
   71 #define SI4126_GAIN     1               /* phase detector gain */
   72 #define SI4126_GAIN_KPI_MASK    __BITS(5, 4)    /* IF phase detector gain */
   73 #define SI4126_GAIN_KP2_MASK    __BITS(3, 2)    /* RF2 phase detector gain */
   74 #define SI4126_GAIN_KP1_MASK    __BITS(1, 0)    /* RF1 phase detector gain */
   75 
   76 #define SI4126_POWER    2               /* powerdown */
   77 #define SI4126_POWER_PDIB       __BIT(1)        /* 1: IF synthesizer on */
   78 #define SI4126_POWER_PDRB       __BIT(0)        /* 1: RF synthesizer on */
   79 
   80 #define SI4126_RF1N     3               /* RF1 N divider */
   81 #define SI4126_RF2N     4               /* RF2 N divider */
   82 #define SI4126_IFN      5               /* IF N divider */
   83 #define SI4126_RF1R     6               /* RF1 R divider */
   84 #define SI4126_RF2R     7               /* RF2 R divider */
   85 #define SI4126_IFR      8               /* IF R divider */
   86 
   87 #endif /* _DEV_IC_SI4136REG_H_ */

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sys/dev/ic/si4136reg.h