190 lines
7.2 KiB
C
190 lines
7.2 KiB
C
/* $NetBSD: max2820reg.h,v 1.1 2004/09/26 02:29:15 dyoung Exp $ */
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/*
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* Copyright (c) 2004 David Young. All rights reserved.
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*
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* This code was written by David Young.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY David Young ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL David
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* Young BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*/
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#ifndef _DEV_IC_MAX2820REG_H_
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#define _DEV_IC_MAX2820REG_H_
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/*
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* Serial bus format for Maxim MAX2820/MAX2820A/MAX2821/MAX2821A
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* 2.4GHz 802.11b Zero-IF Transceivers
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*/
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#define MAX2820_TWI_ADDR_MASK BITS(15,12)
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#define MAX2820_TWI_DATA_MASK BITS(11,0)
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/*
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* Registers for Maxim MAX2820/MAX2820A/MAX2821/MAX2821A 2.4GHz
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* 802.11b Zero-IF Transceivers
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*/
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#define MAX2820_TEST 0 /* Test Register */
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#define MAX2820_TEST_DEFAULT BITS(2,0) /* Always set to this value. */
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#define MAX2820_ENABLE 1 /* Block-Enable Register */
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#define MAX2820_ENABLE_RSVD1 BIT(11) /* reserved */
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#define MAX2820_ENABLE_PAB BIT(10) /* Transmit Baseband Filters
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* Enable
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* PAB_EN = SHDNB &&
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* (MAX2820_ENABLE_PAB ||
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* TX_ON)
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*/
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#define MAX2820_ENABLE_TXFLT BIT(9) /* Transmit Baseband Filters
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* Enable
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* TXFLT_EN = SHDNB &&
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* (MAX2820_ENABLE_TXFLT ||
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* TX_ON)
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*/
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#define MAX2820_ENABLE_TXUVD BIT(8) /* Tx Upconverter, VGA, and
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* Driver Amp Enable
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* TXUVD_EN = SHDNB &&
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* (MAX2820_ENABLE_TXUVD ||
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* TX_ON)
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*/
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#define MAX2820_ENABLE_DET BIT(7) /* Receive Detector Enable
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* DET_EN = SHDNB &&
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* (MAX2820_ENABLE_DET ||
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* RX_ON)
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*/
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#define MAX2820_ENABLE_RXDFA BIT(6) /* Rx Downconverter, Filters,
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* and AGC Amps Enable
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* RXDFA_EN = SHDNB &&
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* (MAX2820_ENABLE_RXDFA ||
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* RX_ON)
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*/
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#define MAX2820_ENABLE_RXLNA BIT(5) /* Receive LNA Enable
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* AT_EN = SHDNB &&
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* (MAX2820_ENABLE_RXLNA ||
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* RX_ON)
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*/
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#define MAX2820_ENABLE_AT BIT(4) /* Auto-tuner Enable
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* AT_EN = SHDNB &&
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* (MAX2820_ENABLE_AT ||
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* RX_ON || TX_ON)
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*/
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#define MAX2820_ENABLE_CP BIT(3) /* PLL Charge-Pump Enable
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* CP_EN = SHDNB
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* && MAX2820_ENABLE_CP
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*/
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#define MAX2820_ENABLE_PLL BIT(2) /* PLL Enable
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* PLL_EN = SHDNB
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* && MAX2820_ENABLE_PLL
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*/
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#define MAX2820_ENABLE_VCO BIT(1) /* VCO Enable
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* VCO_EN = SHDNB
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* && MAX2820_ENABLE_VCO
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*/
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#define MAX2820_ENABLE_RSVD0 BIT(0) /* reserved */
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#define MAX2820_ENABLE_DEFAULT (MAX2820_ENABLE_AT|MAX2820_ENABLE_CP|\
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MAX2820_ENABLE_PLL|MAX2820_ENABLE_VCO)
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#define MAX2820_SYNTH 2 /* Synthesizer Register */
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#define MAX2820_SYNTH_RSVD0 BITS(11,7) /* reserved */
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#define MAX2820_SYNTH_ICP BIT(6) /* Charge-Pump Current Select
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* 0 = +/-1mA
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* 1 = +/-2mA
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*/
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#define MAX2820_SYNTH_R_MASK BITS(5,0) /* Reference Frequency Divider
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* 0 = 22MHz
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* 1 = 44MHz
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*/
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#define MAX2820_SYNTH_R_22MHZ LSHIFT(0, MAX2820_SYNTH_R_MASK)
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#define MAX2820_SYNTH_R_44MHZ LSHIFT(1, MAX2820_SYNTH_R_MASK)
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#define MAX2820_SYNTH_ICP_DEFAULT MAX2820_SYNTH_ICP
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#define MAX2820_SYNTH_R_DEFAULT LSHIFT(0, MAX2820_SYNTH_R_MASK)
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#define MAX2820_CHANNEL 3 /* Channel Frequency Register */
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#define MAX2820_CHANNEL_RSVD BITS(11,7) /* reserved */
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#define MAX2820_CHANNEL_CF_MASK BITS(6,0) /* Channel Frequency Select
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* fLO = 2400MHz + CF * 1MHz
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*/
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#define MAX2820_CHANNEL_RSVD_DEFAULT LSHIFT(0, MAX2820_CHANNEL_RSVD)
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#define MAX2820_CHANNEL_CF_DEFAULT LSHIFT(37, MAX2820_CHANNEL_CF_MASK)
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#define MAX2820_RECEIVE 4 /* Receiver Settings Register
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* MAX2820/MAX2821
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*/
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#define MAX2820_RECEIVE_2C_MASK BITS(11,9) /* VGA DC Offset Nulling
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* Parameter 2
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*/
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#define MAX2820_RECEIVE_1C_MASK BITS(8,6) /* VGA DC Offset Nulling
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* Parameter 1
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*/
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#define MAX2820_RECEIVE_DL_MASK BITS(5,4) /* Rx Level Detector Midpoint
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* Select
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* 11, 01 = 50.2mVp
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* 10 = 70.9mVp
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* 00 = 35.5mVp
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*/
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#define MAX2820_RECEIVE_SF BIT(3) /* Special Function Select
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* 0 = OFF
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* 1 = ON
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*/
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#define MAX2820_RECEIVE_BW_MASK BITS(2,0) /* Receive Filter -3dB Frequency
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* Select (all frequencies are
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* approximate)
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*/
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/* 8.5MHz */
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#define MAX2820_RECEIVE_BW_8_5MHZ LSHIFT(0, MAX2820_RECEIVE_BW_MASK)
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#define MAX2820_RECEIVE_BW_8MHZ LSHIFT(1, MAX2820_RECEIVE_BW_MASK)
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#define MAX2820_RECEIVE_BW_7_5MHZ LSHIFT(2, MAX2820_RECEIVE_BW_MASK)
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#define MAX2820_RECEIVE_BW_7MHZ LSHIFT(3, MAX2820_RECEIVE_BW_MASK)
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#define MAX2820_RECEIVE_BW_6_5MHZ LSHIFT(4, MAX2820_RECEIVE_BW_MASK)
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#define MAX2820_RECEIVE_BW_6MHZ LSHIFT(5, MAX2820_RECEIVE_BW_MASK)
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#define MAX2820_RECEIVE_2C_DEFAULT LSHIFT(7, MAX2820_RECEIVE_2C_MASK)
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#define MAX2820_RECEIVE_1C_DEFAULT LSHIFT(7, MAX2820_RECEIVE_1C_MASK)
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#define MAX2820_RECEIVE_DL_DEFAULT LSHIFT(1, MAX2820_RECEIVE_DL_MASK)
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#define MAX2820_RECEIVE_SF_DEFAULT LSHIFT(0, MAX2820_RECEIVE_SF)
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#define MAX2820_RECEIVE_BW_DEFAULT MAX2820_RECEIVE_BW_7_5MHZ
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#define MAX2820A_RECEIVE 4 /* Receiver Settings Register,
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* MAX2820A/MAX2821A
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*/
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/* VGA DC Offset Nulling Parameter 2 */
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#define MAX2820A_RECEIVE_2C_MASK BITS(11,9)
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#define MAX2820A_RECEIVE_2C_DEFAULT LSHIFT(7, MAX2820A_RECEIVE_2C_MASK)
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/* VGA DC Offset Nulling Parameter 1 */
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#define MAX2820A_RECEIVE_1C_MASK BITS(8,6)
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#define MAX2820A_RECEIVE_1C_DEFAULT LSHIFT(7, MAX2820A_RECEIVE_1C_MASK)
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#define MAX2820A_RECEIVE_RSVD0_MASK BITS(5,3)
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#define MAX2820A_RECEIVE_RSVD0_DEFAULT LSHIFT(2, MAX2820A_RECEIVE_RSVD0_MASK)
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#define MAX2820A_RECEIVE_RSVD1_MASK BITS(2,0)
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#define MAX2820A_RECEIVE_RSVD1_DEFAULT LSHIFT(2,MAX2820_RECEIVE_RSVD1_MASK)
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#define MAX2820_TRANSMIT 5 /* Transmitter Settings Reg. */
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#define MAX2820_TRANSMIT_RSVD_MASK BITS(11,4) /* reserved */
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#define MAX2820_TRANSMIT_PA_MASK BITS(3,0) /* PA Bias Select
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* 15 = Highest
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* 0 = Lowest
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*/
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#define MAX2820_TRANSMIT_PA_DEFAULT LSHIFT(0, MAX2820_TRANSMIT_PA_MASK)
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#endif /* _DEV_IC_MAX2820REG_H_ */
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