ar9170: hardware and eeprom header files

hardware / firmware interface definitions for Atheros' AR9170 based devices.
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ar9170/eeprom.h

+/*
+ * 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 */