drivers/net/wireless/ath/carl9170/wlan.h - kernel/msm-4.9 - Gitiles

 /*
  * Shared Atheros AR9170 Header
  *
  * RX/TX meta descriptor format
  *
  * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
  * Copyright 2009, 2010, Christian Lamparter <chunkeey@googlemail.com>
  *
  * 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.
  *
  * 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 __CARL9170_SHARED_WLAN_H
 #define __CARL9170_SHARED_WLAN_H

 #include "fwcmd.h"

 #define	AR9170_RX_PHY_RATE_CCK_1M		0x0a
 #define	AR9170_RX_PHY_RATE_CCK_2M		0x14
 #define	AR9170_RX_PHY_RATE_CCK_5M		0x37
 #define	AR9170_RX_PHY_RATE_CCK_11M		0x6e

 #define	AR9170_ENC_ALG_NONE			0x0
 #define	AR9170_ENC_ALG_WEP64			0x1
 #define	AR9170_ENC_ALG_TKIP			0x2
 #define	AR9170_ENC_ALG_AESCCMP			0x4
 #define	AR9170_ENC_ALG_WEP128			0x5
 #define	AR9170_ENC_ALG_WEP256			0x6
 #define	AR9170_ENC_ALG_CENC			0x7

 #define	AR9170_RX_ENC_SOFTWARE			0x8

 #define	AR9170_RX_STATUS_MODULATION		0x03
 #define	AR9170_RX_STATUS_MODULATION_S		0
 #define	AR9170_RX_STATUS_MODULATION_CCK		0x00
 #define	AR9170_RX_STATUS_MODULATION_OFDM	0x01
 #define	AR9170_RX_STATUS_MODULATION_HT		0x02
 #define	AR9170_RX_STATUS_MODULATION_DUPOFDM	0x03

 /* depends on modulation */
 #define	AR9170_RX_STATUS_SHORT_PREAMBLE		0x08
 #define	AR9170_RX_STATUS_GREENFIELD		0x08

 #define	AR9170_RX_STATUS_MPDU			0x30
 #define	AR9170_RX_STATUS_MPDU_S			4
 #define	AR9170_RX_STATUS_MPDU_SINGLE		0x00
 #define	AR9170_RX_STATUS_MPDU_FIRST		0x20
 #define	AR9170_RX_STATUS_MPDU_MIDDLE		0x30
 #define	AR9170_RX_STATUS_MPDU_LAST		0x10

 #define	AR9170_RX_ERROR_RXTO			0x01
 #define	AR9170_RX_ERROR_OVERRUN			0x02
 #define	AR9170_RX_ERROR_DECRYPT			0x04
 #define	AR9170_RX_ERROR_FCS			0x08
 #define	AR9170_RX_ERROR_WRONG_RA		0x10
 #define	AR9170_RX_ERROR_PLCP			0x20
 #define	AR9170_RX_ERROR_MMIC			0x40
 #define	AR9170_RX_ERROR_FATAL			0x80

 /* these are either-or */
 #define	AR9170_TX_MAC_PROT_RTS			0x0001
 #define	AR9170_TX_MAC_PROT_CTS			0x0002
 #define	AR9170_TX_MAC_PROT			0x0003

 #define	AR9170_TX_MAC_NO_ACK			0x0004
 /* if unset, MAC will only do SIFS space before frame */
 #define	AR9170_TX_MAC_BACKOFF			0x0008
 #define	AR9170_TX_MAC_BURST			0x0010
 #define	AR9170_TX_MAC_AGGR			0x0020

 /* encryption is a two-bit field */
 #define	AR9170_TX_MAC_ENCR_NONE			0x0000
 #define	AR9170_TX_MAC_ENCR_RC4			0x0040
 #define	AR9170_TX_MAC_ENCR_CENC			0x0080
 #define	AR9170_TX_MAC_ENCR_AES			0x00c0

 #define	AR9170_TX_MAC_MMIC			0x0100
 #define	AR9170_TX_MAC_HW_DURATION		0x0200
 #define	AR9170_TX_MAC_QOS_S			10
 #define	AR9170_TX_MAC_QOS			0x0c00
 #define	AR9170_TX_MAC_DISABLE_TXOP		0x1000
 #define	AR9170_TX_MAC_TXOP_RIFS			0x2000
 #define	AR9170_TX_MAC_IMM_BA			0x4000

 /* either-or */
 #define	AR9170_TX_PHY_MOD_CCK			0x00000000
 #define	AR9170_TX_PHY_MOD_OFDM			0x00000001
 #define	AR9170_TX_PHY_MOD_HT			0x00000002

 /* depends on modulation */
 #define	AR9170_TX_PHY_SHORT_PREAMBLE		0x00000004
 #define	AR9170_TX_PHY_GREENFIELD		0x00000004

 #define	AR9170_TX_PHY_BW_S			3
 #define	AR9170_TX_PHY_BW			(3 << AR9170_TX_PHY_BW_SHIFT)
 #define	AR9170_TX_PHY_BW_20MHZ			0
 #define	AR9170_TX_PHY_BW_40MHZ			2
 #define	AR9170_TX_PHY_BW_40MHZ_DUP		3

 #define	AR9170_TX_PHY_TX_HEAVY_CLIP_S		6
 #define	AR9170_TX_PHY_TX_HEAVY_CLIP		(7 << \
 						 AR9170_TX_PHY_TX_HEAVY_CLIP_S)

 #define	AR9170_TX_PHY_TX_PWR_S			9
 #define	AR9170_TX_PHY_TX_PWR			(0x3f << \
 						 AR9170_TX_PHY_TX_PWR_S)

 #define	AR9170_TX_PHY_TXCHAIN_S			15
 #define	AR9170_TX_PHY_TXCHAIN			(7 << \
 						 AR9170_TX_PHY_TXCHAIN_S)
 #define	AR9170_TX_PHY_TXCHAIN_1			1
 /* use for cck, ofdm 6/9/12/18/24 and HT if capable */
 #define	AR9170_TX_PHY_TXCHAIN_2			5

 #define	AR9170_TX_PHY_MCS_S			18
 #define	AR9170_TX_PHY_MCS			(0x7f << \
 						 AR9170_TX_PHY_MCS_S)

 #define	AR9170_TX_PHY_RATE_CCK_1M		0x0
 #define	AR9170_TX_PHY_RATE_CCK_2M		0x1
 #define	AR9170_TX_PHY_RATE_CCK_5M		0x2
 #define	AR9170_TX_PHY_RATE_CCK_11M		0x3

 /* same as AR9170_RX_PHY_RATE */
 #define	AR9170_TXRX_PHY_RATE_OFDM_6M		0xb
 #define	AR9170_TXRX_PHY_RATE_OFDM_9M		0xf
 #define	AR9170_TXRX_PHY_RATE_OFDM_12M		0xa
 #define	AR9170_TXRX_PHY_RATE_OFDM_18M		0xe
 #define	AR9170_TXRX_PHY_RATE_OFDM_24M		0x9
 #define	AR9170_TXRX_PHY_RATE_OFDM_36M		0xd
 #define	AR9170_TXRX_PHY_RATE_OFDM_48M		0x8
 #define	AR9170_TXRX_PHY_RATE_OFDM_54M		0xc

 #define	AR9170_TXRX_PHY_RATE_HT_MCS0		0x0
 #define	AR9170_TXRX_PHY_RATE_HT_MCS1		0x1
 #define	AR9170_TXRX_PHY_RATE_HT_MCS2		0x2
 #define	AR9170_TXRX_PHY_RATE_HT_MCS3		0x3
 #define	AR9170_TXRX_PHY_RATE_HT_MCS4		0x4
 #define	AR9170_TXRX_PHY_RATE_HT_MCS5		0x5
 #define	AR9170_TXRX_PHY_RATE_HT_MCS6		0x6
 #define	AR9170_TXRX_PHY_RATE_HT_MCS7		0x7
 #define	AR9170_TXRX_PHY_RATE_HT_MCS8		0x8
 #define	AR9170_TXRX_PHY_RATE_HT_MCS9		0x9
 #define	AR9170_TXRX_PHY_RATE_HT_MCS10		0xa
 #define	AR9170_TXRX_PHY_RATE_HT_MCS11		0xb
 #define	AR9170_TXRX_PHY_RATE_HT_MCS12		0xc
 #define	AR9170_TXRX_PHY_RATE_HT_MCS13		0xd
 #define	AR9170_TXRX_PHY_RATE_HT_MCS14		0xe
 #define	AR9170_TXRX_PHY_RATE_HT_MCS15		0xf

 #define	AR9170_TX_PHY_SHORT_GI			0x80000000

 #ifdef __CARL9170FW__
 struct ar9170_tx_hw_mac_control {
 	union {
 		struct {
 			/*
 			 * Beware of compiler bugs in all gcc pre 4.4!
 			 */

 			u8 erp_prot:2;
 			u8 no_ack:1;
 			u8 backoff:1;
 			u8 burst:1;
 			u8 ampdu:1;

 			u8 enc_mode:2;

 			u8 hw_mmic:1;
 			u8 hw_duration:1;

 			u8 qos_queue:2;

 			u8 disable_txop:1;
 			u8 txop_rifs:1;

 			u8 ba_end:1;
 			u8 probe:1;
 		} __packed;

 		__le16 set;
 	} __packed;
 } __packed;

 struct ar9170_tx_hw_phy_control {
 	union {
 		struct {
 			/*
 			 * Beware of compiler bugs in all gcc pre 4.4!
 			 */

 			u8 modulation:2;
 			u8 preamble:1;
 			u8 bandwidth:2;
 			u8:1;
 			u8 heavy_clip:3;
 			u8 tx_power:6;
 			u8 chains:3;
 			u8 mcs:7;
 			u8:6;
 			u8 short_gi:1;
 		} __packed;

 		__le32 set;
 	} __packed;
 } __packed;

 struct ar9170_tx_rate_info {
 	u8 tries:3;
 	u8 erp_prot:2;
 	u8 ampdu:1;
 	u8 free:2; /* free for use (e.g.:RIFS/TXOP/AMPDU) */
 } __packed;

 struct carl9170_tx_superdesc {
 	__le16 len;
 	u8 rix;
 	u8 cnt;
 	u8 cookie;
 	u8 ampdu_density:3;
 	u8 ampdu_factor:2;
 	u8 ampdu_commit_density:1;
 	u8 ampdu_commit_factor:1;
 	u8 ampdu_unused_bit:1;
 	u8 queue:2;
 	u8 reserved:1;
 	u8 vif_id:3;
 	u8 fill_in_tsf:1;
 	u8 cab:1;
 	u8 padding2;
 	struct ar9170_tx_rate_info ri[CARL9170_TX_MAX_RATES];
 	struct ar9170_tx_hw_phy_control rr[CARL9170_TX_MAX_RETRY_RATES];
 } __packed;

 struct ar9170_tx_hwdesc {
 	__le16 length;
 	struct ar9170_tx_hw_mac_control mac;
 	struct ar9170_tx_hw_phy_control phy;
 } __packed;

 struct ar9170_tx_frame {
 	struct ar9170_tx_hwdesc hdr;

 	union {
 		struct ieee80211_hdr i3e;
 		u8 payload[0];
 	} data;
 } __packed;

 struct carl9170_tx_superframe {
 	struct carl9170_tx_superdesc s;
 	struct ar9170_tx_frame f;
 } __packed;

 #endif /* __CARL9170FW__ */

 struct _ar9170_tx_hwdesc {
 	__le16 length;
 	__le16 mac_control;
 	__le32 phy_control;
 } __packed;

 #define	CARL9170_TX_SUPER_AMPDU_DENSITY_S		0
 #define	CARL9170_TX_SUPER_AMPDU_DENSITY			0x7
 #define	CARL9170_TX_SUPER_AMPDU_FACTOR			0x18
 #define	CARL9170_TX_SUPER_AMPDU_FACTOR_S		3
 #define	CARL9170_TX_SUPER_AMPDU_COMMIT_DENSITY		0x20
 #define	CARL9170_TX_SUPER_AMPDU_COMMIT_DENSITY_S	5
 #define	CARL9170_TX_SUPER_AMPDU_COMMIT_FACTOR		0x40
 #define	CARL9170_TX_SUPER_AMPDU_COMMIT_FACTOR_S		6

 #define CARL9170_TX_SUPER_MISC_QUEUE			0x3
 #define CARL9170_TX_SUPER_MISC_QUEUE_S			0
 #define	CARL9170_TX_SUPER_MISC_VIF_ID			0x38
 #define	CARL9170_TX_SUPER_MISC_VIF_ID_S			3
 #define	CARL9170_TX_SUPER_MISC_FILL_IN_TSF		0x40
 #define	CARL9170_TX_SUPER_MISC_CAB			0x80

 #define CARL9170_TX_SUPER_RI_TRIES			0x7
 #define CARL9170_TX_SUPER_RI_TRIES_S			0
 #define CARL9170_TX_SUPER_RI_ERP_PROT			0x18
 #define CARL9170_TX_SUPER_RI_ERP_PROT_S			3
 #define CARL9170_TX_SUPER_RI_AMPDU			0x20
 #define CARL9170_TX_SUPER_RI_AMPDU_S			5

 struct _carl9170_tx_superdesc {
 	__le16 len;
 	u8 rix;
 	u8 cnt;
 	u8 cookie;
 	u8 ampdu_settings;
 	u8 misc;
 	u8 padding;
 	u8 ri[CARL9170_TX_MAX_RATES];
 	__le32 rr[CARL9170_TX_MAX_RETRY_RATES];
 } __packed;

 struct _carl9170_tx_superframe {
 	struct _carl9170_tx_superdesc s;
 	struct _ar9170_tx_hwdesc f;
 	u8 frame_data[0];
 } __packed;

 #define	CARL9170_TX_SUPERDESC_LEN		24
 #define	AR9170_TX_HWDESC_LEN			8
 #define	AR9170_TX_SUPERFRAME_LEN		(CARL9170_TX_HWDESC_LEN + \
 						 AR9170_TX_SUPERDESC_LEN)

 struct ar9170_rx_head {
 	u8 plcp[12];
 } __packed;

 struct ar9170_rx_phystatus {
 	union {
 		struct {
 			u8 rssi_ant0, rssi_ant1, rssi_ant2,
 				rssi_ant0x, rssi_ant1x, rssi_ant2x,
 				rssi_combined;
 		} __packed;
 		u8 rssi[7];
 	} __packed;

 	u8 evm_stream0[6], evm_stream1[6];
 	u8 phy_err;
 } __packed;

 struct ar9170_rx_macstatus {
 	u8 SAidx, DAidx;
 	u8 error;
 	u8 status;
 } __packed;

 struct ar9170_rx_frame_single {
 	struct ar9170_rx_head phy_head;
 	struct ieee80211_hdr i3e;
 	struct ar9170_rx_phystatus phy_tail;
 	struct ar9170_rx_macstatus macstatus;
 } __packed;

 struct ar9170_rx_frame_head {
 	struct ar9170_rx_head phy_head;
 	struct ieee80211_hdr i3e;
 	struct ar9170_rx_macstatus macstatus;
 } __packed;

 struct ar9170_rx_frame_middle {
 	struct ieee80211_hdr i3e;
 	struct ar9170_rx_macstatus macstatus;
 } __packed;

 struct ar9170_rx_frame_tail {
 	struct ieee80211_hdr i3e;
 	struct ar9170_rx_phystatus phy_tail;
 	struct ar9170_rx_macstatus macstatus;
 } __packed;

 struct ar9170_rx_frame {
 	union {
 		struct ar9170_rx_frame_single single;
 		struct ar9170_rx_frame_head head;
 		struct ar9170_rx_frame_middle middle;
 		struct ar9170_rx_frame_tail tail;
 	} __packed;
 } __packed;

 static inline u8 ar9170_get_decrypt_type(struct ar9170_rx_macstatus *t)
 {
 	return (t->SAidx & 0xc0) >> 4 |
 	       (t->DAidx & 0xc0) >> 6;
 }

 enum ar9170_txq {
 	AR9170_TXQ_BE,

 	AR9170_TXQ_VI,
 	AR9170_TXQ_VO,
 	AR9170_TXQ_BK,

 	__AR9170_NUM_TXQ,
 };

 static const u8 ar9170_qmap[__AR9170_NUM_TXQ] = { 2, 1, 0, 3 };

 #define	AR9170_TXQ_DEPTH			32

 #endif /* __CARL9170_SHARED_WLAN_H */
	/*
	* Shared Atheros AR9170 Header
	*
	* RX/TX meta descriptor format
	*
	* Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
	* Copyright 2009, 2010, Christian Lamparter <chunkeey@googlemail.com>
	*
	* 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.
	*
	* 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 __CARL9170_SHARED_WLAN_H
	#define __CARL9170_SHARED_WLAN_H

	#include "fwcmd.h"

	#define AR9170_RX_PHY_RATE_CCK_1M 0x0a
	#define AR9170_RX_PHY_RATE_CCK_2M 0x14
	#define AR9170_RX_PHY_RATE_CCK_5M 0x37
	#define AR9170_RX_PHY_RATE_CCK_11M 0x6e

	#define AR9170_ENC_ALG_NONE 0x0
	#define AR9170_ENC_ALG_WEP64 0x1
	#define AR9170_ENC_ALG_TKIP 0x2
	#define AR9170_ENC_ALG_AESCCMP 0x4
	#define AR9170_ENC_ALG_WEP128 0x5
	#define AR9170_ENC_ALG_WEP256 0x6
	#define AR9170_ENC_ALG_CENC 0x7

	#define AR9170_RX_ENC_SOFTWARE 0x8

	#define AR9170_RX_STATUS_MODULATION 0x03
	#define AR9170_RX_STATUS_MODULATION_S 0
	#define AR9170_RX_STATUS_MODULATION_CCK 0x00
	#define AR9170_RX_STATUS_MODULATION_OFDM 0x01
	#define AR9170_RX_STATUS_MODULATION_HT 0x02
	#define AR9170_RX_STATUS_MODULATION_DUPOFDM 0x03

	/* depends on modulation */
	#define AR9170_RX_STATUS_SHORT_PREAMBLE 0x08
	#define AR9170_RX_STATUS_GREENFIELD 0x08

	#define AR9170_RX_STATUS_MPDU 0x30
	#define AR9170_RX_STATUS_MPDU_S 4
	#define AR9170_RX_STATUS_MPDU_SINGLE 0x00
	#define AR9170_RX_STATUS_MPDU_FIRST 0x20
	#define AR9170_RX_STATUS_MPDU_MIDDLE 0x30
	#define AR9170_RX_STATUS_MPDU_LAST 0x10

	#define AR9170_RX_ERROR_RXTO 0x01
	#define AR9170_RX_ERROR_OVERRUN 0x02
	#define AR9170_RX_ERROR_DECRYPT 0x04
	#define AR9170_RX_ERROR_FCS 0x08
	#define AR9170_RX_ERROR_WRONG_RA 0x10
	#define AR9170_RX_ERROR_PLCP 0x20
	#define AR9170_RX_ERROR_MMIC 0x40
	#define AR9170_RX_ERROR_FATAL 0x80

	/* these are either-or */
	#define AR9170_TX_MAC_PROT_RTS 0x0001
	#define AR9170_TX_MAC_PROT_CTS 0x0002
	#define AR9170_TX_MAC_PROT 0x0003

	#define AR9170_TX_MAC_NO_ACK 0x0004
	/* if unset, MAC will only do SIFS space before frame */
	#define AR9170_TX_MAC_BACKOFF 0x0008
	#define AR9170_TX_MAC_BURST 0x0010
	#define AR9170_TX_MAC_AGGR 0x0020

	/* encryption is a two-bit field */
	#define AR9170_TX_MAC_ENCR_NONE 0x0000
	#define AR9170_TX_MAC_ENCR_RC4 0x0040
	#define AR9170_TX_MAC_ENCR_CENC 0x0080
	#define AR9170_TX_MAC_ENCR_AES 0x00c0

	#define AR9170_TX_MAC_MMIC 0x0100
	#define AR9170_TX_MAC_HW_DURATION 0x0200
	#define AR9170_TX_MAC_QOS_S 10
	#define AR9170_TX_MAC_QOS 0x0c00
	#define AR9170_TX_MAC_DISABLE_TXOP 0x1000
	#define AR9170_TX_MAC_TXOP_RIFS 0x2000
	#define AR9170_TX_MAC_IMM_BA 0x4000

	/* either-or */
	#define AR9170_TX_PHY_MOD_CCK 0x00000000
	#define AR9170_TX_PHY_MOD_OFDM 0x00000001
	#define AR9170_TX_PHY_MOD_HT 0x00000002

	/* depends on modulation */
	#define AR9170_TX_PHY_SHORT_PREAMBLE 0x00000004
	#define AR9170_TX_PHY_GREENFIELD 0x00000004

	#define AR9170_TX_PHY_BW_S 3
	#define AR9170_TX_PHY_BW (3 << AR9170_TX_PHY_BW_SHIFT)
	#define AR9170_TX_PHY_BW_20MHZ 0
	#define AR9170_TX_PHY_BW_40MHZ 2
	#define AR9170_TX_PHY_BW_40MHZ_DUP 3

	#define AR9170_TX_PHY_TX_HEAVY_CLIP_S 6
	#define AR9170_TX_PHY_TX_HEAVY_CLIP (7 << \
	AR9170_TX_PHY_TX_HEAVY_CLIP_S)

	#define AR9170_TX_PHY_TX_PWR_S 9
	#define AR9170_TX_PHY_TX_PWR (0x3f << \
	AR9170_TX_PHY_TX_PWR_S)

	#define AR9170_TX_PHY_TXCHAIN_S 15
	#define AR9170_TX_PHY_TXCHAIN (7 << \
	AR9170_TX_PHY_TXCHAIN_S)
	#define AR9170_TX_PHY_TXCHAIN_1 1
	/* use for cck, ofdm 6/9/12/18/24 and HT if capable */
	#define AR9170_TX_PHY_TXCHAIN_2 5

	#define AR9170_TX_PHY_MCS_S 18
	#define AR9170_TX_PHY_MCS (0x7f << \
	AR9170_TX_PHY_MCS_S)

	#define AR9170_TX_PHY_RATE_CCK_1M 0x0
	#define AR9170_TX_PHY_RATE_CCK_2M 0x1
	#define AR9170_TX_PHY_RATE_CCK_5M 0x2
	#define AR9170_TX_PHY_RATE_CCK_11M 0x3

	/* same as AR9170_RX_PHY_RATE */
	#define AR9170_TXRX_PHY_RATE_OFDM_6M 0xb
	#define AR9170_TXRX_PHY_RATE_OFDM_9M 0xf
	#define AR9170_TXRX_PHY_RATE_OFDM_12M 0xa
	#define AR9170_TXRX_PHY_RATE_OFDM_18M 0xe
	#define AR9170_TXRX_PHY_RATE_OFDM_24M 0x9
	#define AR9170_TXRX_PHY_RATE_OFDM_36M 0xd
	#define AR9170_TXRX_PHY_RATE_OFDM_48M 0x8
	#define AR9170_TXRX_PHY_RATE_OFDM_54M 0xc

	#define AR9170_TXRX_PHY_RATE_HT_MCS0 0x0
	#define AR9170_TXRX_PHY_RATE_HT_MCS1 0x1
	#define AR9170_TXRX_PHY_RATE_HT_MCS2 0x2
	#define AR9170_TXRX_PHY_RATE_HT_MCS3 0x3
	#define AR9170_TXRX_PHY_RATE_HT_MCS4 0x4
	#define AR9170_TXRX_PHY_RATE_HT_MCS5 0x5
	#define AR9170_TXRX_PHY_RATE_HT_MCS6 0x6
	#define AR9170_TXRX_PHY_RATE_HT_MCS7 0x7
	#define AR9170_TXRX_PHY_RATE_HT_MCS8 0x8
	#define AR9170_TXRX_PHY_RATE_HT_MCS9 0x9
	#define AR9170_TXRX_PHY_RATE_HT_MCS10 0xa
	#define AR9170_TXRX_PHY_RATE_HT_MCS11 0xb
	#define AR9170_TXRX_PHY_RATE_HT_MCS12 0xc
	#define AR9170_TXRX_PHY_RATE_HT_MCS13 0xd
	#define AR9170_TXRX_PHY_RATE_HT_MCS14 0xe
	#define AR9170_TXRX_PHY_RATE_HT_MCS15 0xf

	#define AR9170_TX_PHY_SHORT_GI 0x80000000

	#ifdef __CARL9170FW__
	struct ar9170_tx_hw_mac_control {
	union {
	struct {
	/*
	* Beware of compiler bugs in all gcc pre 4.4!
	*/

	u8 erp_prot:2;
	u8 no_ack:1;
	u8 backoff:1;
	u8 burst:1;
	u8 ampdu:1;

	u8 enc_mode:2;

	u8 hw_mmic:1;
	u8 hw_duration:1;

	u8 qos_queue:2;

	u8 disable_txop:1;
	u8 txop_rifs:1;

	u8 ba_end:1;
	u8 probe:1;
	} __packed;

	__le16 set;
	} __packed;
	} __packed;

	struct ar9170_tx_hw_phy_control {
	union {
	struct {
	/*
	* Beware of compiler bugs in all gcc pre 4.4!
	*/

	u8 modulation:2;
	u8 preamble:1;
	u8 bandwidth:2;
	u8:1;
	u8 heavy_clip:3;
	u8 tx_power:6;
	u8 chains:3;
	u8 mcs:7;
	u8:6;
	u8 short_gi:1;
	} __packed;

	__le32 set;
	} __packed;
	} __packed;

	struct ar9170_tx_rate_info {
	u8 tries:3;
	u8 erp_prot:2;
	u8 ampdu:1;
	u8 free:2; /* free for use (e.g.:RIFS/TXOP/AMPDU) */
	} __packed;

	struct carl9170_tx_superdesc {
	__le16 len;
	u8 rix;
	u8 cnt;
	u8 cookie;
	u8 ampdu_density:3;
	u8 ampdu_factor:2;
	u8 ampdu_commit_density:1;
	u8 ampdu_commit_factor:1;
	u8 ampdu_unused_bit:1;
	u8 queue:2;
	u8 reserved:1;
	u8 vif_id:3;
	u8 fill_in_tsf:1;
	u8 cab:1;
	u8 padding2;
	struct ar9170_tx_rate_info ri[CARL9170_TX_MAX_RATES];
	struct ar9170_tx_hw_phy_control rr[CARL9170_TX_MAX_RETRY_RATES];
	} __packed;

	struct ar9170_tx_hwdesc {
	__le16 length;
	struct ar9170_tx_hw_mac_control mac;
	struct ar9170_tx_hw_phy_control phy;
	} __packed;

	struct ar9170_tx_frame {
	struct ar9170_tx_hwdesc hdr;

	union {
	struct ieee80211_hdr i3e;
	u8 payload[0];
	} data;
	} __packed;

	struct carl9170_tx_superframe {
	struct carl9170_tx_superdesc s;
	struct ar9170_tx_frame f;
	} __packed;

	#endif /* __CARL9170FW__ */

	struct _ar9170_tx_hwdesc {
	__le16 length;
	__le16 mac_control;
	__le32 phy_control;
	} __packed;

	#define CARL9170_TX_SUPER_AMPDU_DENSITY_S 0
	#define CARL9170_TX_SUPER_AMPDU_DENSITY 0x7
	#define CARL9170_TX_SUPER_AMPDU_FACTOR 0x18
	#define CARL9170_TX_SUPER_AMPDU_FACTOR_S 3
	#define CARL9170_TX_SUPER_AMPDU_COMMIT_DENSITY 0x20
	#define CARL9170_TX_SUPER_AMPDU_COMMIT_DENSITY_S 5
	#define CARL9170_TX_SUPER_AMPDU_COMMIT_FACTOR 0x40
	#define CARL9170_TX_SUPER_AMPDU_COMMIT_FACTOR_S 6

	#define CARL9170_TX_SUPER_MISC_QUEUE 0x3
	#define CARL9170_TX_SUPER_MISC_QUEUE_S 0
	#define CARL9170_TX_SUPER_MISC_VIF_ID 0x38
	#define CARL9170_TX_SUPER_MISC_VIF_ID_S 3
	#define CARL9170_TX_SUPER_MISC_FILL_IN_TSF 0x40
	#define CARL9170_TX_SUPER_MISC_CAB 0x80

	#define CARL9170_TX_SUPER_RI_TRIES 0x7
	#define CARL9170_TX_SUPER_RI_TRIES_S 0
	#define CARL9170_TX_SUPER_RI_ERP_PROT 0x18
	#define CARL9170_TX_SUPER_RI_ERP_PROT_S 3
	#define CARL9170_TX_SUPER_RI_AMPDU 0x20
	#define CARL9170_TX_SUPER_RI_AMPDU_S 5

	struct _carl9170_tx_superdesc {
	__le16 len;
	u8 rix;
	u8 cnt;
	u8 cookie;
	u8 ampdu_settings;
	u8 misc;
	u8 padding;
	u8 ri[CARL9170_TX_MAX_RATES];
	__le32 rr[CARL9170_TX_MAX_RETRY_RATES];
	} __packed;

	struct _carl9170_tx_superframe {
	struct _carl9170_tx_superdesc s;
	struct _ar9170_tx_hwdesc f;
	u8 frame_data[0];
	} __packed;

	#define CARL9170_TX_SUPERDESC_LEN 24
	#define AR9170_TX_HWDESC_LEN 8
	#define AR9170_TX_SUPERFRAME_LEN (CARL9170_TX_HWDESC_LEN + \
	AR9170_TX_SUPERDESC_LEN)

	struct ar9170_rx_head {
	u8 plcp[12];
	} __packed;

	struct ar9170_rx_phystatus {
	union {
	struct {
	u8 rssi_ant0, rssi_ant1, rssi_ant2,
	rssi_ant0x, rssi_ant1x, rssi_ant2x,
	rssi_combined;
	} __packed;
	u8 rssi[7];
	} __packed;

	u8 evm_stream0[6], evm_stream1[6];
	u8 phy_err;
	} __packed;

	struct ar9170_rx_macstatus {
	u8 SAidx, DAidx;
	u8 error;
	u8 status;
	} __packed;

	struct ar9170_rx_frame_single {
	struct ar9170_rx_head phy_head;
	struct ieee80211_hdr i3e;
	struct ar9170_rx_phystatus phy_tail;
	struct ar9170_rx_macstatus macstatus;
	} __packed;

	struct ar9170_rx_frame_head {
	struct ar9170_rx_head phy_head;
	struct ieee80211_hdr i3e;
	struct ar9170_rx_macstatus macstatus;
	} __packed;

	struct ar9170_rx_frame_middle {
	struct ieee80211_hdr i3e;
	struct ar9170_rx_macstatus macstatus;
	} __packed;

	struct ar9170_rx_frame_tail {
	struct ieee80211_hdr i3e;
	struct ar9170_rx_phystatus phy_tail;
	struct ar9170_rx_macstatus macstatus;
	} __packed;

	struct ar9170_rx_frame {
	union {
	struct ar9170_rx_frame_single single;
	struct ar9170_rx_frame_head head;
	struct ar9170_rx_frame_middle middle;
	struct ar9170_rx_frame_tail tail;
	} __packed;
	} __packed;

	static inline u8 ar9170_get_decrypt_type(struct ar9170_rx_macstatus *t)
	{
	return (t->SAidx & 0xc0) >> 4 \|
	(t->DAidx & 0xc0) >> 6;
	}

	enum ar9170_txq {
	AR9170_TXQ_BE,

	AR9170_TXQ_VI,
	AR9170_TXQ_VO,
	AR9170_TXQ_BK,

	__AR9170_NUM_TXQ,
	};

	static const u8 ar9170_qmap[__AR9170_NUM_TXQ] = { 2, 1, 0, 3 };

	#define AR9170_TXQ_DEPTH 32

	#endif /* __CARL9170_SHARED_WLAN_H */