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Diffstat (limited to 'drivers/net/wireless/ath/ar9170/eeprom.h')
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diff --git a/drivers/net/wireless/ath/ar9170/eeprom.h b/drivers/net/wireless/ath/ar9170/eeprom.h
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1/*
2 * Atheros AR9170 driver
3 *
4 * EEPROM layout
5 *
6 * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; see the file COPYING. If not, see
20 * http://www.gnu.org/licenses/.
21 *
22 * This file incorporates work covered by the following copyright and
23 * permission notice:
24 * Copyright (c) 2007-2008 Atheros Communications, Inc.
25 *
26 * Permission to use, copy, modify, and/or distribute this software for any
27 * purpose with or without fee is hereby granted, provided that the above
28 * copyright notice and this permission notice appear in all copies.
29 *
30 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
31 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
32 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
33 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
34 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
35 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
36 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
37 */
38#ifndef __AR9170_EEPROM_H
39#define __AR9170_EEPROM_H
40
41#define AR5416_MAX_CHAINS 2
42#define AR5416_MODAL_SPURS 5
43
44struct ar9170_eeprom_modal {
45 __le32 antCtrlChain[AR5416_MAX_CHAINS];
46 __le32 antCtrlCommon;
47 s8 antennaGainCh[AR5416_MAX_CHAINS];
48 u8 switchSettling;
49 u8 txRxAttenCh[AR5416_MAX_CHAINS];
50 u8 rxTxMarginCh[AR5416_MAX_CHAINS];
51 s8 adcDesiredSize;
52 s8 pgaDesiredSize;
53 u8 xlnaGainCh[AR5416_MAX_CHAINS];
54 u8 txEndToXpaOff;
55 u8 txEndToRxOn;
56 u8 txFrameToXpaOn;
57 u8 thresh62;
58 s8 noiseFloorThreshCh[AR5416_MAX_CHAINS];
59 u8 xpdGain;
60 u8 xpd;
61 s8 iqCalICh[AR5416_MAX_CHAINS];
62 s8 iqCalQCh[AR5416_MAX_CHAINS];
63 u8 pdGainOverlap;
64 u8 ob;
65 u8 db;
66 u8 xpaBiasLvl;
67 u8 pwrDecreaseFor2Chain;
68 u8 pwrDecreaseFor3Chain;
69 u8 txFrameToDataStart;
70 u8 txFrameToPaOn;
71 u8 ht40PowerIncForPdadc;
72 u8 bswAtten[AR5416_MAX_CHAINS];
73 u8 bswMargin[AR5416_MAX_CHAINS];
74 u8 swSettleHt40;
75 u8 reserved[22];
76 struct spur_channel {
77 __le16 spurChan;
78 u8 spurRangeLow;
79 u8 spurRangeHigh;
80 } __packed spur_channels[AR5416_MODAL_SPURS];
81} __packed;
82
83#define AR5416_NUM_PD_GAINS 4
84#define AR5416_PD_GAIN_ICEPTS 5
85
86struct ar9170_calibration_data_per_freq {
87 u8 pwr_pdg[AR5416_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS];
88 u8 vpd_pdg[AR5416_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS];
89} __packed;
90
91#define AR5416_NUM_5G_CAL_PIERS 8
92#define AR5416_NUM_2G_CAL_PIERS 4
93
94#define AR5416_NUM_5G_TARGET_PWRS 8
95#define AR5416_NUM_2G_CCK_TARGET_PWRS 3
96#define AR5416_NUM_2G_OFDM_TARGET_PWRS 4
97#define AR5416_MAX_NUM_TGT_PWRS 8
98
99struct ar9170_calibration_target_power_legacy {
100 u8 freq;
101 u8 power[4];
102} __packed;
103
104struct ar9170_calibration_target_power_ht {
105 u8 freq;
106 u8 power[8];
107} __packed;
108
109#define AR5416_NUM_CTLS 24
110
111struct ar9170_calctl_edges {
112 u8 channel;
113#define AR9170_CALCTL_EDGE_FLAGS 0xC0
114 u8 power_flags;
115} __packed;
116
117#define AR5416_NUM_BAND_EDGES 8
118
119struct ar9170_calctl_data {
120 struct ar9170_calctl_edges
121 control_edges[AR5416_MAX_CHAINS][AR5416_NUM_BAND_EDGES];
122} __packed;
123
124
125struct ar9170_eeprom {
126 __le16 length;
127 __le16 checksum;
128 __le16 version;
129 u8 operating_flags;
130#define AR9170_OPFLAG_5GHZ 1
131#define AR9170_OPFLAG_2GHZ 2
132 u8 misc;
133 __le16 reg_domain[2];
134 u8 mac_address[6];
135 u8 rx_mask;
136 u8 tx_mask;
137 __le16 rf_silent;
138 __le16 bluetooth_options;
139 __le16 device_capabilities;
140 __le32 build_number;
141 u8 deviceType;
142 u8 reserved[33];
143
144 u8 customer_data[64];
145
146 struct ar9170_eeprom_modal
147 modal_header[2];
148
149 u8 cal_freq_pier_5G[AR5416_NUM_5G_CAL_PIERS];
150 u8 cal_freq_pier_2G[AR5416_NUM_2G_CAL_PIERS];
151
152 struct ar9170_calibration_data_per_freq
153 cal_pier_data_5G[AR5416_MAX_CHAINS][AR5416_NUM_5G_CAL_PIERS],
154 cal_pier_data_2G[AR5416_MAX_CHAINS][AR5416_NUM_2G_CAL_PIERS];
155
156 /* power calibration data */
157 struct ar9170_calibration_target_power_legacy
158 cal_tgt_pwr_5G[AR5416_NUM_5G_TARGET_PWRS];
159 struct ar9170_calibration_target_power_ht
160 cal_tgt_pwr_5G_ht20[AR5416_NUM_5G_TARGET_PWRS],
161 cal_tgt_pwr_5G_ht40[AR5416_NUM_5G_TARGET_PWRS];
162
163 struct ar9170_calibration_target_power_legacy
164 cal_tgt_pwr_2G_cck[AR5416_NUM_2G_CCK_TARGET_PWRS],
165 cal_tgt_pwr_2G_ofdm[AR5416_NUM_2G_OFDM_TARGET_PWRS];
166 struct ar9170_calibration_target_power_ht
167 cal_tgt_pwr_2G_ht20[AR5416_NUM_2G_OFDM_TARGET_PWRS],
168 cal_tgt_pwr_2G_ht40[AR5416_NUM_2G_OFDM_TARGET_PWRS];
169
170 /* conformance testing limits */
171 u8 ctl_index[AR5416_NUM_CTLS];
172 struct ar9170_calctl_data
173 ctl_data[AR5416_NUM_CTLS];
174
175 u8 pad;
176 __le16 subsystem_id;
177} __packed;
178
179#endif /* __AR9170_EEPROM_H */
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