diff options
Diffstat (limited to 'drivers/net/wireless/ar9170/eeprom.h')
| -rw-r--r-- | drivers/net/wireless/ar9170/eeprom.h | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/drivers/net/wireless/ar9170/eeprom.h b/drivers/net/wireless/ar9170/eeprom.h new file mode 100644 index 000000000000..d2c8cc83f1dd --- /dev/null +++ b/drivers/net/wireless/ar9170/eeprom.h @@ -0,0 +1,179 @@ +/* + * Atheros AR9170 driver + * + * EEPROM layout + * + * Copyright 2008, Johannes Berg <johannes@sipsolutions.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; see the file COPYING. If not, see + * http://www.gnu.org/licenses/. + * + * This file incorporates work covered by the following copyright and + * permission notice: + * Copyright (c) 2007-2008 Atheros Communications, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ +#ifndef __AR9170_EEPROM_H +#define __AR9170_EEPROM_H + +#define AR5416_MAX_CHAINS 2 +#define AR5416_MODAL_SPURS 5 + +struct ar9170_eeprom_modal { + __le32 antCtrlChain[AR5416_MAX_CHAINS]; + __le32 antCtrlCommon; + s8 antennaGainCh[AR5416_MAX_CHAINS]; + u8 switchSettling; + u8 txRxAttenCh[AR5416_MAX_CHAINS]; + u8 rxTxMarginCh[AR5416_MAX_CHAINS]; + s8 adcDesiredSize; + s8 pgaDesiredSize; + u8 xlnaGainCh[AR5416_MAX_CHAINS]; + u8 txEndToXpaOff; + u8 txEndToRxOn; + u8 txFrameToXpaOn; + u8 thresh62; + s8 noiseFloorThreshCh[AR5416_MAX_CHAINS]; + u8 xpdGain; + u8 xpd; + s8 iqCalICh[AR5416_MAX_CHAINS]; + s8 iqCalQCh[AR5416_MAX_CHAINS]; + u8 pdGainOverlap; + u8 ob; + u8 db; + u8 xpaBiasLvl; + u8 pwrDecreaseFor2Chain; + u8 pwrDecreaseFor3Chain; + u8 txFrameToDataStart; + u8 txFrameToPaOn; + u8 ht40PowerIncForPdadc; + u8 bswAtten[AR5416_MAX_CHAINS]; + u8 bswMargin[AR5416_MAX_CHAINS]; + u8 swSettleHt40; + u8 reserved[22]; + struct spur_channel { + __le16 spurChan; + u8 spurRangeLow; + u8 spurRangeHigh; + } __packed spur_channels[AR5416_MODAL_SPURS]; +} __packed; + +#define AR5416_NUM_PD_GAINS 4 +#define AR5416_PD_GAIN_ICEPTS 5 + +struct ar9170_calibration_data_per_freq { + u8 pwr_pdg[AR5416_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS]; + u8 vpd_pdg[AR5416_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS]; +} __packed; + +#define AR5416_NUM_5G_CAL_PIERS 8 +#define AR5416_NUM_2G_CAL_PIERS 4 + +#define AR5416_NUM_5G_TARGET_PWRS 8 +#define AR5416_NUM_2G_CCK_TARGET_PWRS 3 +#define AR5416_NUM_2G_OFDM_TARGET_PWRS 4 +#define AR5416_MAX_NUM_TGT_PWRS 8 + +struct ar9170_calibration_target_power_legacy { + u8 freq; + u8 power[4]; +} __packed; + +struct ar9170_calibration_target_power_ht { + u8 freq; + u8 power[8]; +} __packed; + +#define AR5416_NUM_CTLS 24 + +struct ar9170_calctl_edges { + u8 channel; +#define AR9170_CALCTL_EDGE_FLAGS 0xC0 + u8 power_flags; +} __packed; + +#define AR5416_NUM_BAND_EDGES 8 + +struct ar9170_calctl_data { + struct ar9170_calctl_edges + control_edges[AR5416_MAX_CHAINS][AR5416_NUM_BAND_EDGES]; +} __packed; + + +struct ar9170_eeprom { + __le16 length; + __le16 checksum; + __le16 version; + u8 operating_flags; +#define AR9170_OPFLAG_5GHZ 1 +#define AR9170_OPFLAG_2GHZ 2 + u8 misc; + __le16 reg_domain[2]; + u8 mac_address[6]; + u8 rx_mask; + u8 tx_mask; + __le16 rf_silent; + __le16 bluetooth_options; + __le16 device_capabilities; + __le32 build_number; + u8 deviceType; + u8 reserved[33]; + + u8 customer_data[64]; + + struct ar9170_eeprom_modal + modal_header[2]; + + u8 cal_freq_pier_5G[AR5416_NUM_5G_CAL_PIERS]; + u8 cal_freq_pier_2G[AR5416_NUM_2G_CAL_PIERS]; + + struct ar9170_calibration_data_per_freq + cal_pier_data_5G[AR5416_MAX_CHAINS][AR5416_NUM_5G_CAL_PIERS], + cal_pier_data_2G[AR5416_MAX_CHAINS][AR5416_NUM_2G_CAL_PIERS]; + + /* power calibration data */ + struct ar9170_calibration_target_power_legacy + cal_tgt_pwr_5G[AR5416_NUM_5G_TARGET_PWRS]; + struct ar9170_calibration_target_power_ht + cal_tgt_pwr_5G_ht20[AR5416_NUM_5G_TARGET_PWRS], + cal_tgt_pwr_5G_ht40[AR5416_NUM_5G_TARGET_PWRS]; + + struct ar9170_calibration_target_power_legacy + cal_tgt_pwr_2G_cck[AR5416_NUM_2G_CCK_TARGET_PWRS], + cal_tgt_pwr_2G_ofdm[AR5416_NUM_2G_OFDM_TARGET_PWRS]; + struct ar9170_calibration_target_power_ht + cal_tgt_pwr_2G_ht20[AR5416_NUM_2G_OFDM_TARGET_PWRS], + cal_tgt_pwr_2G_ht40[AR5416_NUM_2G_OFDM_TARGET_PWRS]; + + /* conformance testing limits */ + u8 ctl_index[AR5416_NUM_CTLS]; + struct ar9170_calctl_data + ctl_data[AR5416_NUM_CTLS]; + + u8 pad; + __le16 subsystem_id; +} __packed; + +#endif /* __AR9170_EEPROM_H */ |