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1.1 ! nbrk 1: /* $OpenBSD: max2820reg.h,v 1.1 2004/12/29 01:02:31 jsg Exp $ */
! 2: /* $NetBSD: max2820reg.h,v 1.1 2004/09/26 02:29:15 dyoung Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 2004 David Young. All rights reserved.
! 6: *
! 7: * This code was written by David Young.
! 8: *
! 9: * Redistribution and use in source and binary forms, with or without
! 10: * modification, are permitted provided that the following conditions
! 11: * are met:
! 12: * 1. Redistributions of source code must retain the above copyright
! 13: * notice, this list of conditions and the following disclaimer.
! 14: * 2. Redistributions in binary form must reproduce the above copyright
! 15: * notice, this list of conditions and the following disclaimer in the
! 16: * documentation and/or other materials provided with the distribution.
! 17: * 3. Neither the name of the author nor the names of any co-contributors
! 18: * may be used to endorse or promote products derived from this software
! 19: * without specific prior written permission.
! 20: *
! 21: * THIS SOFTWARE IS PROVIDED BY David Young ``AS IS'' AND ANY
! 22: * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
! 23: * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
! 24: * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL David
! 25: * Young BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
! 26: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
! 27: * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 28: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
! 29: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
! 30: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 31: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
! 32: * OF SUCH DAMAGE.
! 33: */
! 34:
! 35: #ifndef _DEV_IC_MAX2820REG_H_
! 36: #define _DEV_IC_MAX2820REG_H_
! 37:
! 38: /*
! 39: * Serial bus format for Maxim MAX2820/MAX2820A/MAX2821/MAX2821A
! 40: * 2.4GHz 802.11b Zero-IF Transceivers
! 41: */
! 42: #define MAX2820_TWI_ADDR_MASK BITS(15,12)
! 43: #define MAX2820_TWI_DATA_MASK BITS(11,0)
! 44:
! 45: /*
! 46: * Registers for Maxim MAX2820/MAX2820A/MAX2821/MAX2821A 2.4GHz
! 47: * 802.11b Zero-IF Transceivers
! 48: */
! 49: #define MAX2820_TEST 0 /* Test Register */
! 50: #define MAX2820_TEST_DEFAULT BITS(2,0) /* Always set to this value. */
! 51:
! 52: #define MAX2820_ENABLE 1 /* Block-Enable Register */
! 53: #define MAX2820_ENABLE_RSVD1 BIT(11) /* reserved */
! 54: #define MAX2820_ENABLE_PAB BIT(10) /* Transmit Baseband Filters
! 55: * Enable
! 56: * PAB_EN = SHDNB &&
! 57: * (MAX2820_ENABLE_PAB ||
! 58: * TX_ON)
! 59: */
! 60: #define MAX2820_ENABLE_TXFLT BIT(9) /* Transmit Baseband Filters
! 61: * Enable
! 62: * TXFLT_EN = SHDNB &&
! 63: * (MAX2820_ENABLE_TXFLT ||
! 64: * TX_ON)
! 65: */
! 66: #define MAX2820_ENABLE_TXUVD BIT(8) /* Tx Upconverter, VGA, and
! 67: * Driver Amp Enable
! 68: * TXUVD_EN = SHDNB &&
! 69: * (MAX2820_ENABLE_TXUVD ||
! 70: * TX_ON)
! 71: */
! 72: #define MAX2820_ENABLE_DET BIT(7) /* Receive Detector Enable
! 73: * DET_EN = SHDNB &&
! 74: * (MAX2820_ENABLE_DET ||
! 75: * RX_ON)
! 76: */
! 77: #define MAX2820_ENABLE_RXDFA BIT(6) /* Rx Downconverter, Filters,
! 78: * and AGC Amps Enable
! 79: * RXDFA_EN = SHDNB &&
! 80: * (MAX2820_ENABLE_RXDFA ||
! 81: * RX_ON)
! 82: */
! 83: #define MAX2820_ENABLE_RXLNA BIT(5) /* Receive LNA Enable
! 84: * AT_EN = SHDNB &&
! 85: * (MAX2820_ENABLE_RXLNA ||
! 86: * RX_ON)
! 87: */
! 88: #define MAX2820_ENABLE_AT BIT(4) /* Auto-tuner Enable
! 89: * AT_EN = SHDNB &&
! 90: * (MAX2820_ENABLE_AT ||
! 91: * RX_ON || TX_ON)
! 92: */
! 93: #define MAX2820_ENABLE_CP BIT(3) /* PLL Charge-Pump Enable
! 94: * CP_EN = SHDNB
! 95: * && MAX2820_ENABLE_CP
! 96: */
! 97: #define MAX2820_ENABLE_PLL BIT(2) /* PLL Enable
! 98: * PLL_EN = SHDNB
! 99: * && MAX2820_ENABLE_PLL
! 100: */
! 101: #define MAX2820_ENABLE_VCO BIT(1) /* VCO Enable
! 102: * VCO_EN = SHDNB
! 103: * && MAX2820_ENABLE_VCO
! 104: */
! 105: #define MAX2820_ENABLE_RSVD0 BIT(0) /* reserved */
! 106: #define MAX2820_ENABLE_DEFAULT (MAX2820_ENABLE_AT|MAX2820_ENABLE_CP|\
! 107: MAX2820_ENABLE_PLL|MAX2820_ENABLE_VCO)
! 108:
! 109: #define MAX2820_SYNTH 2 /* Synthesizer Register */
! 110: #define MAX2820_SYNTH_RSVD0 BITS(11,7) /* reserved */
! 111: #define MAX2820_SYNTH_ICP BIT(6) /* Charge-Pump Current Select
! 112: * 0 = +/-1mA
! 113: * 1 = +/-2mA
! 114: */
! 115: #define MAX2820_SYNTH_R_MASK BITS(5,0) /* Reference Frequency Divider
! 116: * 0 = 22MHz
! 117: * 1 = 44MHz
! 118: */
! 119: #define MAX2820_SYNTH_R_22MHZ LSHIFT(0, MAX2820_SYNTH_R_MASK)
! 120: #define MAX2820_SYNTH_R_44MHZ LSHIFT(1, MAX2820_SYNTH_R_MASK)
! 121: #define MAX2820_SYNTH_ICP_DEFAULT MAX2820_SYNTH_ICP
! 122: #define MAX2820_SYNTH_R_DEFAULT LSHIFT(0, MAX2820_SYNTH_R_MASK)
! 123:
! 124: #define MAX2820_CHANNEL 3 /* Channel Frequency Register */
! 125: #define MAX2820_CHANNEL_RSVD BITS(11,7) /* reserved */
! 126: #define MAX2820_CHANNEL_CF_MASK BITS(6,0) /* Channel Frequency Select
! 127: * fLO = 2400MHz + CF * 1MHz
! 128: */
! 129: #define MAX2820_CHANNEL_RSVD_DEFAULT LSHIFT(0, MAX2820_CHANNEL_RSVD)
! 130: #define MAX2820_CHANNEL_CF_DEFAULT LSHIFT(37, MAX2820_CHANNEL_CF_MASK)
! 131:
! 132: #define MAX2820_RECEIVE 4 /* Receiver Settings Register
! 133: * MAX2820/MAX2821
! 134: */
! 135: #define MAX2820_RECEIVE_2C_MASK BITS(11,9) /* VGA DC Offset Nulling
! 136: * Parameter 2
! 137: */
! 138: #define MAX2820_RECEIVE_1C_MASK BITS(8,6) /* VGA DC Offset Nulling
! 139: * Parameter 1
! 140: */
! 141: #define MAX2820_RECEIVE_DL_MASK BITS(5,4) /* Rx Level Detector Midpoint
! 142: * Select
! 143: * 11, 01 = 50.2mVp
! 144: * 10 = 70.9mVp
! 145: * 00 = 35.5mVp
! 146: */
! 147: #define MAX2820_RECEIVE_SF BIT(3) /* Special Function Select
! 148: * 0 = OFF
! 149: * 1 = ON
! 150: */
! 151: #define MAX2820_RECEIVE_BW_MASK BITS(2,0) /* Receive Filter -3dB Frequency
! 152: * Select (all frequencies are
! 153: * approximate)
! 154: */
! 155: /* 8.5MHz */
! 156: #define MAX2820_RECEIVE_BW_8_5MHZ LSHIFT(0, MAX2820_RECEIVE_BW_MASK)
! 157: #define MAX2820_RECEIVE_BW_8MHZ LSHIFT(1, MAX2820_RECEIVE_BW_MASK)
! 158: #define MAX2820_RECEIVE_BW_7_5MHZ LSHIFT(2, MAX2820_RECEIVE_BW_MASK)
! 159: #define MAX2820_RECEIVE_BW_7MHZ LSHIFT(3, MAX2820_RECEIVE_BW_MASK)
! 160: #define MAX2820_RECEIVE_BW_6_5MHZ LSHIFT(4, MAX2820_RECEIVE_BW_MASK)
! 161: #define MAX2820_RECEIVE_BW_6MHZ LSHIFT(5, MAX2820_RECEIVE_BW_MASK)
! 162: #define MAX2820_RECEIVE_2C_DEFAULT LSHIFT(7, MAX2820_RECEIVE_2C_MASK)
! 163: #define MAX2820_RECEIVE_1C_DEFAULT LSHIFT(7, MAX2820_RECEIVE_1C_MASK)
! 164: #define MAX2820_RECEIVE_DL_DEFAULT LSHIFT(1, MAX2820_RECEIVE_DL_MASK)
! 165: #define MAX2820_RECEIVE_SF_DEFAULT LSHIFT(0, MAX2820_RECEIVE_SF)
! 166: #define MAX2820_RECEIVE_BW_DEFAULT MAX2820_RECEIVE_BW_7_5MHZ
! 167:
! 168: #define MAX2820A_RECEIVE 4 /* Receiver Settings Register,
! 169: * MAX2820A/MAX2821A
! 170: */
! 171: /* VGA DC Offset Nulling Parameter 2 */
! 172: #define MAX2820A_RECEIVE_2C_MASK BITS(11,9)
! 173: #define MAX2820A_RECEIVE_2C_DEFAULT LSHIFT(7, MAX2820A_RECEIVE_2C_MASK)
! 174: /* VGA DC Offset Nulling Parameter 1 */
! 175: #define MAX2820A_RECEIVE_1C_MASK BITS(8,6)
! 176: #define MAX2820A_RECEIVE_1C_DEFAULT LSHIFT(7, MAX2820A_RECEIVE_1C_MASK)
! 177: #define MAX2820A_RECEIVE_RSVD0_MASK BITS(5,3)
! 178: #define MAX2820A_RECEIVE_RSVD0_DEFAULT LSHIFT(2, MAX2820A_RECEIVE_RSVD0_MASK)
! 179: #define MAX2820A_RECEIVE_RSVD1_MASK BITS(2,0)
! 180: #define MAX2820A_RECEIVE_RSVD1_DEFAULT LSHIFT(2,MAX2820_RECEIVE_RSVD1_MASK)
! 181:
! 182: #define MAX2820_TRANSMIT 5 /* Transmitter Settings Reg. */
! 183: #define MAX2820_TRANSMIT_RSVD_MASK BITS(11,4) /* reserved */
! 184: #define MAX2820_TRANSMIT_PA_MASK BITS(3,0) /* PA Bias Select
! 185: * 15 = Highest
! 186: * 0 = Lowest
! 187: */
! 188: #define MAX2820_TRANSMIT_PA_DEFAULT LSHIFT(0, MAX2820_TRANSMIT_PA_MASK)
! 189:
! 190: #endif /* _DEV_IC_MAX2820REG_H_ */