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Diffstat (limited to 'sys/dev/ic/max2820reg.h')
| -rw-r--r-- | sys/dev/ic/max2820reg.h | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/sys/dev/ic/max2820reg.h b/sys/dev/ic/max2820reg.h new file mode 100644 index 00000000000..9be5b749d8d --- /dev/null +++ b/sys/dev/ic/max2820reg.h @@ -0,0 +1,190 @@ +/* $OpenBSD: max2820reg.h,v 1.1 2004/12/29 01:02:31 jsg Exp $ */ +/* $NetBSD: max2820reg.h,v 1.1 2004/09/26 02:29:15 dyoung Exp $ */ + +/* + * Copyright (c) 2004 David Young. All rights reserved. + * + * This code was written by David Young. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY David Young ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL David + * Young BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + */ + +#ifndef _DEV_IC_MAX2820REG_H_ +#define _DEV_IC_MAX2820REG_H_ + +/* + * Serial bus format for Maxim MAX2820/MAX2820A/MAX2821/MAX2821A + * 2.4GHz 802.11b Zero-IF Transceivers + */ +#define MAX2820_TWI_ADDR_MASK BITS(15,12) +#define MAX2820_TWI_DATA_MASK BITS(11,0) + +/* + * Registers for Maxim MAX2820/MAX2820A/MAX2821/MAX2821A 2.4GHz + * 802.11b Zero-IF Transceivers + */ +#define MAX2820_TEST 0 /* Test Register */ +#define MAX2820_TEST_DEFAULT BITS(2,0) /* Always set to this value. */ + +#define MAX2820_ENABLE 1 /* Block-Enable Register */ +#define MAX2820_ENABLE_RSVD1 BIT(11) /* reserved */ +#define MAX2820_ENABLE_PAB BIT(10) /* Transmit Baseband Filters + * Enable + * PAB_EN = SHDNB && + * (MAX2820_ENABLE_PAB || + * TX_ON) + */ +#define MAX2820_ENABLE_TXFLT BIT(9) /* Transmit Baseband Filters + * Enable + * TXFLT_EN = SHDNB && + * (MAX2820_ENABLE_TXFLT || + * TX_ON) + */ +#define MAX2820_ENABLE_TXUVD BIT(8) /* Tx Upconverter, VGA, and + * Driver Amp Enable + * TXUVD_EN = SHDNB && + * (MAX2820_ENABLE_TXUVD || + * TX_ON) + */ +#define MAX2820_ENABLE_DET BIT(7) /* Receive Detector Enable + * DET_EN = SHDNB && + * (MAX2820_ENABLE_DET || + * RX_ON) + */ +#define MAX2820_ENABLE_RXDFA BIT(6) /* Rx Downconverter, Filters, + * and AGC Amps Enable + * RXDFA_EN = SHDNB && + * (MAX2820_ENABLE_RXDFA || + * RX_ON) + */ +#define MAX2820_ENABLE_RXLNA BIT(5) /* Receive LNA Enable + * AT_EN = SHDNB && + * (MAX2820_ENABLE_RXLNA || + * RX_ON) + */ +#define MAX2820_ENABLE_AT BIT(4) /* Auto-tuner Enable + * AT_EN = SHDNB && + * (MAX2820_ENABLE_AT || + * RX_ON || TX_ON) + */ +#define MAX2820_ENABLE_CP BIT(3) /* PLL Charge-Pump Enable + * CP_EN = SHDNB + * && MAX2820_ENABLE_CP + */ +#define MAX2820_ENABLE_PLL BIT(2) /* PLL Enable + * PLL_EN = SHDNB + * && MAX2820_ENABLE_PLL + */ +#define MAX2820_ENABLE_VCO BIT(1) /* VCO Enable + * VCO_EN = SHDNB + * && MAX2820_ENABLE_VCO + */ +#define MAX2820_ENABLE_RSVD0 BIT(0) /* reserved */ +#define MAX2820_ENABLE_DEFAULT (MAX2820_ENABLE_AT|MAX2820_ENABLE_CP|\ + MAX2820_ENABLE_PLL|MAX2820_ENABLE_VCO) + +#define MAX2820_SYNTH 2 /* Synthesizer Register */ +#define MAX2820_SYNTH_RSVD0 BITS(11,7) /* reserved */ +#define MAX2820_SYNTH_ICP BIT(6) /* Charge-Pump Current Select + * 0 = +/-1mA + * 1 = +/-2mA + */ +#define MAX2820_SYNTH_R_MASK BITS(5,0) /* Reference Frequency Divider + * 0 = 22MHz + * 1 = 44MHz + */ +#define MAX2820_SYNTH_R_22MHZ LSHIFT(0, MAX2820_SYNTH_R_MASK) +#define MAX2820_SYNTH_R_44MHZ LSHIFT(1, MAX2820_SYNTH_R_MASK) +#define MAX2820_SYNTH_ICP_DEFAULT MAX2820_SYNTH_ICP +#define MAX2820_SYNTH_R_DEFAULT LSHIFT(0, MAX2820_SYNTH_R_MASK) + +#define MAX2820_CHANNEL 3 /* Channel Frequency Register */ +#define MAX2820_CHANNEL_RSVD BITS(11,7) /* reserved */ +#define MAX2820_CHANNEL_CF_MASK BITS(6,0) /* Channel Frequency Select + * fLO = 2400MHz + CF * 1MHz + */ +#define MAX2820_CHANNEL_RSVD_DEFAULT LSHIFT(0, MAX2820_CHANNEL_RSVD) +#define MAX2820_CHANNEL_CF_DEFAULT LSHIFT(37, MAX2820_CHANNEL_CF_MASK) + +#define MAX2820_RECEIVE 4 /* Receiver Settings Register + * MAX2820/MAX2821 + */ +#define MAX2820_RECEIVE_2C_MASK BITS(11,9) /* VGA DC Offset Nulling + * Parameter 2 + */ +#define MAX2820_RECEIVE_1C_MASK BITS(8,6) /* VGA DC Offset Nulling + * Parameter 1 + */ +#define MAX2820_RECEIVE_DL_MASK BITS(5,4) /* Rx Level Detector Midpoint + * Select + * 11, 01 = 50.2mVp + * 10 = 70.9mVp + * 00 = 35.5mVp + */ +#define MAX2820_RECEIVE_SF BIT(3) /* Special Function Select + * 0 = OFF + * 1 = ON + */ +#define MAX2820_RECEIVE_BW_MASK BITS(2,0) /* Receive Filter -3dB Frequency + * Select (all frequencies are + * approximate) + */ +/* 8.5MHz */ +#define MAX2820_RECEIVE_BW_8_5MHZ LSHIFT(0, MAX2820_RECEIVE_BW_MASK) +#define MAX2820_RECEIVE_BW_8MHZ LSHIFT(1, MAX2820_RECEIVE_BW_MASK) +#define MAX2820_RECEIVE_BW_7_5MHZ LSHIFT(2, MAX2820_RECEIVE_BW_MASK) +#define MAX2820_RECEIVE_BW_7MHZ LSHIFT(3, MAX2820_RECEIVE_BW_MASK) +#define MAX2820_RECEIVE_BW_6_5MHZ LSHIFT(4, MAX2820_RECEIVE_BW_MASK) +#define MAX2820_RECEIVE_BW_6MHZ LSHIFT(5, MAX2820_RECEIVE_BW_MASK) +#define MAX2820_RECEIVE_2C_DEFAULT LSHIFT(7, MAX2820_RECEIVE_2C_MASK) +#define MAX2820_RECEIVE_1C_DEFAULT LSHIFT(7, MAX2820_RECEIVE_1C_MASK) +#define MAX2820_RECEIVE_DL_DEFAULT LSHIFT(1, MAX2820_RECEIVE_DL_MASK) +#define MAX2820_RECEIVE_SF_DEFAULT LSHIFT(0, MAX2820_RECEIVE_SF) +#define MAX2820_RECEIVE_BW_DEFAULT MAX2820_RECEIVE_BW_7_5MHZ + +#define MAX2820A_RECEIVE 4 /* Receiver Settings Register, + * MAX2820A/MAX2821A + */ +/* VGA DC Offset Nulling Parameter 2 */ +#define MAX2820A_RECEIVE_2C_MASK BITS(11,9) +#define MAX2820A_RECEIVE_2C_DEFAULT LSHIFT(7, MAX2820A_RECEIVE_2C_MASK) +/* VGA DC Offset Nulling Parameter 1 */ +#define MAX2820A_RECEIVE_1C_MASK BITS(8,6) +#define MAX2820A_RECEIVE_1C_DEFAULT LSHIFT(7, MAX2820A_RECEIVE_1C_MASK) +#define MAX2820A_RECEIVE_RSVD0_MASK BITS(5,3) +#define MAX2820A_RECEIVE_RSVD0_DEFAULT LSHIFT(2, MAX2820A_RECEIVE_RSVD0_MASK) +#define MAX2820A_RECEIVE_RSVD1_MASK BITS(2,0) +#define MAX2820A_RECEIVE_RSVD1_DEFAULT LSHIFT(2,MAX2820_RECEIVE_RSVD1_MASK) + +#define MAX2820_TRANSMIT 5 /* Transmitter Settings Reg. */ +#define MAX2820_TRANSMIT_RSVD_MASK BITS(11,4) /* reserved */ +#define MAX2820_TRANSMIT_PA_MASK BITS(3,0) /* PA Bias Select + * 15 = Highest + * 0 = Lowest + */ +#define MAX2820_TRANSMIT_PA_DEFAULT LSHIFT(0, MAX2820_TRANSMIT_PA_MASK) + +#endif /* _DEV_IC_MAX2820REG_H_ */ |