mac.h revision 5b479a076de091590423a9e6dfc2584126b28761
1394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith/* 2cee075a24eec64f1f5b2b3b14753b2d4b8ecce55Sujith * Copyright (c) 2008-2009 Atheros Communications Inc. 3394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * 4394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * Permission to use, copy, modify, and/or distribute this software for any 5394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * purpose with or without fee is hereby granted, provided that the above 6394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * copyright notice and this permission notice appear in all copies. 7394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * 8394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith */ 16394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 17394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#ifndef MAC_H 18394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define MAC_H 19394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 20a8c96d3b225d4c9e6ff341923e3f76de401c75b2Gabor Juhos#define RXSTATUS_RATE(ah, ads) (AR_SREV_5416_20_OR_LATER(ah) ? \ 21394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith MS(ads->ds_rxstatus0, AR_RxRate) : \ 22394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith (ads->ds_rxstatus3 >> 2) & 0xFF) 23394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 24394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define set11nTries(_series, _index) \ 25394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith (SM((_series)[_index].Tries, AR_XmitDataTries##_index)) 26394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 27394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define set11nRate(_series, _index) \ 28394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith (SM((_series)[_index].Rate, AR_XmitRate##_index)) 29394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 30394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define set11nPktDurRTSCTS(_series, _index) \ 31394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith (SM((_series)[_index].PktDuration, AR_PacketDur##_index) | \ 32394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ((_series)[_index].RateFlags & ATH9K_RATESERIES_RTS_CTS ? \ 33394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith AR_RTSCTSQual##_index : 0)) 34394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 35394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define set11nRateFlags(_series, _index) \ 36394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith (((_series)[_index].RateFlags & ATH9K_RATESERIES_2040 ? \ 37394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith AR_2040_##_index : 0) \ 38394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith |((_series)[_index].RateFlags & ATH9K_RATESERIES_HALFGI ? \ 39394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith AR_GI##_index : 0) \ 40394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith |SM((_series)[_index].ChSel, AR_ChainSel##_index)) 41394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 42394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define CCK_SIFS_TIME 10 43394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define CCK_PREAMBLE_BITS 144 44394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define CCK_PLCP_BITS 48 45394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 46394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define OFDM_SIFS_TIME 16 47394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define OFDM_PREAMBLE_TIME 20 48394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define OFDM_PLCP_BITS 22 49394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define OFDM_SYMBOL_TIME 4 50394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 51394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define OFDM_SIFS_TIME_HALF 32 52394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define OFDM_PREAMBLE_TIME_HALF 40 53394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define OFDM_PLCP_BITS_HALF 22 54394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define OFDM_SYMBOL_TIME_HALF 8 55394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 56394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define OFDM_SIFS_TIME_QUARTER 64 57394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define OFDM_PREAMBLE_TIME_QUARTER 80 58394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define OFDM_PLCP_BITS_QUARTER 22 59394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define OFDM_SYMBOL_TIME_QUARTER 16 60394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 61394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define INIT_AIFS 2 62394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define INIT_CWMIN 15 63394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define INIT_CWMIN_11B 31 64394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define INIT_CWMAX 1023 65394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define INIT_SH_RETRY 10 66394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define INIT_LG_RETRY 10 67394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define INIT_SSH_RETRY 32 68394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define INIT_SLG_RETRY 32 69394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 70394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_SLOT_TIME_6 6 71394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_SLOT_TIME_9 9 72394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_SLOT_TIME_20 20 73394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 74394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXERR_XRETRY 0x01 75394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXERR_FILT 0x02 76394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXERR_FIFO 0x04 77394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXERR_XTXOP 0x08 78394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXERR_TIMER_EXPIRED 0x10 79e7824a50662f7f79b1a739f705b4d906c31cf221Luis R. Rodriguez#define ATH9K_TX_ACKED 0x20 805b479a076de091590423a9e6dfc2584126b28761Felix Fietkau#define ATH9K_TXERR_MASK \ 815b479a076de091590423a9e6dfc2584126b28761Felix Fietkau (ATH9K_TXERR_XRETRY | ATH9K_TXERR_FILT | ATH9K_TXERR_FIFO | \ 825b479a076de091590423a9e6dfc2584126b28761Felix Fietkau ATH9K_TXERR_XTXOP | ATH9K_TXERR_TIMER_EXPIRED) 83394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 84394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TX_BA 0x01 85394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TX_PWRMGMT 0x02 86394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TX_DESC_CFG_ERR 0x04 87394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TX_DATA_UNDERRUN 0x08 88394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TX_DELIM_UNDERRUN 0x10 89394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TX_SW_ABORTED 0x40 90394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TX_SW_FILTERED 0x80 91394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 92f4709fdf683e1ed37b321c258b614ebe39752bf3Luis R. Rodriguez/* 64 bytes */ 93394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define MIN_TX_FIFO_THRESHOLD 0x1 94f4709fdf683e1ed37b321c258b614ebe39752bf3Luis R. Rodriguez 95f4709fdf683e1ed37b321c258b614ebe39752bf3Luis R. Rodriguez/* 96f4709fdf683e1ed37b321c258b614ebe39752bf3Luis R. Rodriguez * Single stream device AR9285 and AR9271 require 2 KB 97f4709fdf683e1ed37b321c258b614ebe39752bf3Luis R. Rodriguez * to work around a hardware issue, all other devices 98f4709fdf683e1ed37b321c258b614ebe39752bf3Luis R. Rodriguez * have can use the max 4 KB limit. 99f4709fdf683e1ed37b321c258b614ebe39752bf3Luis R. Rodriguez */ 100394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define MAX_TX_FIFO_THRESHOLD ((4096 / 64) - 1) 101394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 102394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujithstruct ath_tx_status { 103394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ts_tstamp; 104394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u16 ts_seqnum; 105394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 ts_status; 106394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 ts_ratecode; 107394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 ts_rateindex; 108394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith int8_t ts_rssi; 109394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 ts_shortretry; 110394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 ts_longretry; 111394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 ts_virtcol; 112394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 ts_antenna; 113394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 ts_flags; 114394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith int8_t ts_rssi_ctl0; 115394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith int8_t ts_rssi_ctl1; 116394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith int8_t ts_rssi_ctl2; 117394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith int8_t ts_rssi_ext0; 118394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith int8_t ts_rssi_ext1; 119394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith int8_t ts_rssi_ext2; 120394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 pad[3]; 121394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ba_low; 122394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ba_high; 123394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 evm0; 124394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 evm1; 125394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 evm2; 126394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith}; 127394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 128394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujithstruct ath_rx_status { 129394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 rs_tstamp; 130394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u16 rs_datalen; 131394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 rs_status; 132394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 rs_phyerr; 133394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith int8_t rs_rssi; 134394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 rs_keyix; 135394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 rs_rate; 136394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 rs_antenna; 137394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 rs_more; 138394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith int8_t rs_rssi_ctl0; 139394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith int8_t rs_rssi_ctl1; 140394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith int8_t rs_rssi_ctl2; 141394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith int8_t rs_rssi_ext0; 142394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith int8_t rs_rssi_ext1; 143394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith int8_t rs_rssi_ext2; 144394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 rs_isaggr; 145394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 rs_moreaggr; 146394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 rs_num_delims; 147394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 rs_flags; 148394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 evm0; 149394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 evm1; 150394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 evm2; 151394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith}; 152394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 153394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RXERR_CRC 0x01 154394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RXERR_PHY 0x02 155394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RXERR_FIFO 0x04 156394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RXERR_DECRYPT 0x08 157394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RXERR_MIC 0x10 158394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 159394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RX_MORE 0x01 160394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RX_MORE_AGGR 0x02 161394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RX_GI 0x04 162394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RX_2040 0x08 163394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RX_DELIM_CRC_PRE 0x10 164394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RX_DELIM_CRC_POST 0x20 165394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RX_DECRYPT_BUSY 0x40 166394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 167394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RXKEYIX_INVALID ((u8)-1) 168394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXKEYIX_INVALID ((u32)-1) 169394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 170394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujithstruct ath_desc { 171394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ds_link; 172394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ds_data; 173394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ds_ctl0; 174394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ds_ctl1; 175394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ds_hw[20]; 176394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith union { 177394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith struct ath_tx_status tx; 178394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith struct ath_rx_status rx; 179394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith void *stats; 180394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith } ds_us; 181394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith void *ds_vdata; 182394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith} __packed; 183394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 184394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_txstat ds_us.tx 185394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_rxstat ds_us.rx 186394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_stat ds_us.stats 187394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 188394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXDESC_CLRDMASK 0x0001 189394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXDESC_NOACK 0x0002 190394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXDESC_RTSENA 0x0004 191394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXDESC_CTSENA 0x0008 192394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith/* ATH9K_TXDESC_INTREQ forces a tx interrupt to be generated for 193394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * the descriptor its marked on. We take a tx interrupt to reap 194394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * descriptors when the h/w hits an EOL condition or 195394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * when the descriptor is specifically marked to generate 196394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * an interrupt with this flag. Descriptors should be 197394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * marked periodically to insure timely replenishing of the 198394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * supply needed for sending frames. Defering interrupts 199394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * reduces system load and potentially allows more concurrent 200394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * work to be done but if done to aggressively can cause 201394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * senders to backup. When the hardware queue is left too 202394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * large rate control information may also be too out of 203394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * date. An Alternative for this is TX interrupt mitigation 204394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith * but this needs more testing. */ 205394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXDESC_INTREQ 0x0010 206394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXDESC_VEOL 0x0020 207394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXDESC_EXT_ONLY 0x0040 208394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXDESC_EXT_AND_CTL 0x0080 209394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXDESC_VMF 0x0100 210394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXDESC_FRAG_IS_ON 0x0200 211394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXDESC_CAB 0x0400 212394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 213394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RXDESC_INTREQ 0x0020 214394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 215394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujithstruct ar5416_desc { 216394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ds_link; 217394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ds_data; 218394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ds_ctl0; 219394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ds_ctl1; 220394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith union { 221394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith struct { 222394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ctl2; 223394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ctl3; 224394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ctl4; 225394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ctl5; 226394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ctl6; 227394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ctl7; 228394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ctl8; 229394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ctl9; 230394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ctl10; 231394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ctl11; 232394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status0; 233394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status1; 234394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status2; 235394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status3; 236394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status4; 237394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status5; 238394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status6; 239394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status7; 240394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status8; 241394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status9; 242394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith } tx; 243394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith struct { 244394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status0; 245394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status1; 246394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status2; 247394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status3; 248394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status4; 249394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status5; 250394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status6; 251394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status7; 252394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 status8; 253394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith } rx; 254394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith } u; 255394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith} __packed; 256394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 257394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR5416DESC(_ds) ((struct ar5416_desc *)(_ds)) 258394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR5416DESC_CONST(_ds) ((const struct ar5416_desc *)(_ds)) 259394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 260394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_ctl2 u.tx.ctl2 261394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_ctl3 u.tx.ctl3 262394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_ctl4 u.tx.ctl4 263394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_ctl5 u.tx.ctl5 264394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_ctl6 u.tx.ctl6 265394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_ctl7 u.tx.ctl7 266394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_ctl8 u.tx.ctl8 267394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_ctl9 u.tx.ctl9 268394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_ctl10 u.tx.ctl10 269394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_ctl11 u.tx.ctl11 270394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 271394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_txstatus0 u.tx.status0 272394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_txstatus1 u.tx.status1 273394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_txstatus2 u.tx.status2 274394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_txstatus3 u.tx.status3 275394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_txstatus4 u.tx.status4 276394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_txstatus5 u.tx.status5 277394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_txstatus6 u.tx.status6 278394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_txstatus7 u.tx.status7 279394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_txstatus8 u.tx.status8 280394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_txstatus9 u.tx.status9 281394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 282394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_rxstatus0 u.rx.status0 283394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_rxstatus1 u.rx.status1 284394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_rxstatus2 u.rx.status2 285394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_rxstatus3 u.rx.status3 286394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_rxstatus4 u.rx.status4 287394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_rxstatus5 u.rx.status5 288394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_rxstatus6 u.rx.status6 289394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_rxstatus7 u.rx.status7 290394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ds_rxstatus8 u.rx.status8 291394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 292394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_FrameLen 0x00000fff 293394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_VirtMoreFrag 0x00001000 294394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxCtlRsvd00 0x0000e000 295394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitPower 0x003f0000 296394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitPower_S 16 297394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RTSEnable 0x00400000 298394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_VEOL 0x00800000 299394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_ClrDestMask 0x01000000 300394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxCtlRsvd01 0x1e000000 301394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxIntrReq 0x20000000 302394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_DestIdxValid 0x40000000 303394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_CTSEnable 0x80000000 304394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 305394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_BufLen 0x00000fff 306394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxMore 0x00001000 307394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_DestIdx 0x000fe000 308394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_DestIdx_S 13 309394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_FrameType 0x00f00000 310394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_FrameType_S 20 311394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_NoAck 0x01000000 312394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_InsertTS 0x02000000 313394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_CorruptFCS 0x04000000 314394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_ExtOnly 0x08000000 315394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_ExtAndCtl 0x10000000 316394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_MoreAggr 0x20000000 317394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_IsAggr 0x40000000 318394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 319394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_BurstDur 0x00007fff 320394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_BurstDur_S 0 321394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_DurUpdateEna 0x00008000 322394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitDataTries0 0x000f0000 323394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitDataTries0_S 16 324394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitDataTries1 0x00f00000 325394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitDataTries1_S 20 326394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitDataTries2 0x0f000000 327394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitDataTries2_S 24 328394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitDataTries3 0xf0000000 329394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitDataTries3_S 28 330394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 331394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitRate0 0x000000ff 332394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitRate0_S 0 333394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitRate1 0x0000ff00 334394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitRate1_S 8 335394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitRate2 0x00ff0000 336394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitRate2_S 16 337394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitRate3 0xff000000 338394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_XmitRate3_S 24 339394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 340394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_PacketDur0 0x00007fff 341394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_PacketDur0_S 0 342394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RTSCTSQual0 0x00008000 343394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_PacketDur1 0x7fff0000 344394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_PacketDur1_S 16 345394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RTSCTSQual1 0x80000000 346394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 347394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_PacketDur2 0x00007fff 348394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_PacketDur2_S 0 349394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RTSCTSQual2 0x00008000 350394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_PacketDur3 0x7fff0000 351394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_PacketDur3_S 16 352394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RTSCTSQual3 0x80000000 353394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 354394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_AggrLen 0x0000ffff 355394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_AggrLen_S 0 356394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxCtlRsvd60 0x00030000 357394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_PadDelim 0x03fc0000 358394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_PadDelim_S 18 359394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_EncrType 0x0c000000 360394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_EncrType_S 26 361394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxCtlRsvd61 0xf0000000 362394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 363394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_2040_0 0x00000001 364394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_GI0 0x00000002 365394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_ChainSel0 0x0000001c 366394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_ChainSel0_S 2 367394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_2040_1 0x00000020 368394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_GI1 0x00000040 369394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_ChainSel1 0x00000380 370394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_ChainSel1_S 7 371394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_2040_2 0x00000400 372394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_GI2 0x00000800 373394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_ChainSel2 0x00007000 374394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_ChainSel2_S 12 375394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_2040_3 0x00008000 376394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_GI3 0x00010000 377394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_ChainSel3 0x000e0000 378394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_ChainSel3_S 17 379394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RTSCTSRate 0x0ff00000 380394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RTSCTSRate_S 20 381394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxCtlRsvd70 0xf0000000 382394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 383394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxRSSIAnt00 0x000000ff 384394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxRSSIAnt00_S 0 385394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxRSSIAnt01 0x0000ff00 386394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxRSSIAnt01_S 8 387394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxRSSIAnt02 0x00ff0000 388394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxRSSIAnt02_S 16 389394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxStatusRsvd00 0x3f000000 390394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxBaStatus 0x40000000 391394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxStatusRsvd01 0x80000000 392394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 393e7824a50662f7f79b1a739f705b4d906c31cf221Luis R. Rodriguez/* 394e7824a50662f7f79b1a739f705b4d906c31cf221Luis R. Rodriguez * AR_FrmXmitOK - Frame transmission success flag. If set, the frame was 395e7824a50662f7f79b1a739f705b4d906c31cf221Luis R. Rodriguez * transmitted successfully. If clear, no ACK or BA was received to indicate 396e7824a50662f7f79b1a739f705b4d906c31cf221Luis R. Rodriguez * successful transmission when we were expecting an ACK or BA. 397e7824a50662f7f79b1a739f705b4d906c31cf221Luis R. Rodriguez */ 398394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_FrmXmitOK 0x00000001 399394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_ExcessiveRetries 0x00000002 400394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_FIFOUnderrun 0x00000004 401394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_Filtered 0x00000008 402394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RTSFailCnt 0x000000f0 403394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RTSFailCnt_S 4 404394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_DataFailCnt 0x00000f00 405394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_DataFailCnt_S 8 406394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_VirtRetryCnt 0x0000f000 407394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_VirtRetryCnt_S 12 408394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxDelimUnderrun 0x00010000 409394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxDataUnderrun 0x00020000 410394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_DescCfgErr 0x00040000 411394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxTimerExpired 0x00080000 412394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxStatusRsvd10 0xfff00000 413394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 414394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_SendTimestamp ds_txstatus2 415394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_BaBitmapLow ds_txstatus3 416394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_BaBitmapHigh ds_txstatus4 417394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 418394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxRSSIAnt10 0x000000ff 419394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxRSSIAnt10_S 0 420394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxRSSIAnt11 0x0000ff00 421394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxRSSIAnt11_S 8 422394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxRSSIAnt12 0x00ff0000 423394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxRSSIAnt12_S 16 424394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxRSSICombined 0xff000000 425394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxRSSICombined_S 24 426394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 427394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxEVM0 ds_txstatus5 428394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxEVM1 ds_txstatus6 429394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxEVM2 ds_txstatus7 430394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 431394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxDone 0x00000001 432394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_SeqNum 0x00001ffe 433394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_SeqNum_S 1 434394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxStatusRsvd80 0x0001e000 435394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxOpExceeded 0x00020000 436394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxStatusRsvd81 0x001c0000 437394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_FinalTxIdx 0x00600000 438394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_FinalTxIdx_S 21 439394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxStatusRsvd82 0x01800000 440394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_PowerMgmt 0x02000000 441394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_TxStatusRsvd83 0xfc000000 442394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 443394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxCTLRsvd00 0xffffffff 444394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 445394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_BufLen 0x00000fff 446394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxCtlRsvd00 0x00001000 447394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxIntrReq 0x00002000 448394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxCtlRsvd01 0xffffc000 449394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 450394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxRSSIAnt00 0x000000ff 451394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxRSSIAnt00_S 0 452394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxRSSIAnt01 0x0000ff00 453394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxRSSIAnt01_S 8 454394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxRSSIAnt02 0x00ff0000 455394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxRSSIAnt02_S 16 456394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxRate 0xff000000 457394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxRate_S 24 458394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxStatusRsvd00 0xff000000 459394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 460394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_DataLen 0x00000fff 461394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxMore 0x00001000 462394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_NumDelim 0x003fc000 463394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_NumDelim_S 14 464394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxStatusRsvd10 0xff800000 465394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 466394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RcvTimestamp ds_rxstatus2 467394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 468394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_GI 0x00000001 469394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_2040 0x00000002 470394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_Parallel40 0x00000004 471394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_Parallel40_S 2 472394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxStatusRsvd30 0x000000f8 473394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxAntenna 0xffffff00 474394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxAntenna_S 8 475394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 476394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxRSSIAnt10 0x000000ff 477394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxRSSIAnt10_S 0 478394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxRSSIAnt11 0x0000ff00 479394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxRSSIAnt11_S 8 480394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxRSSIAnt12 0x00ff0000 481394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxRSSIAnt12_S 16 482394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxRSSICombined 0xff000000 483394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxRSSICombined_S 24 484394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 485394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxEVM0 ds_rxstatus4 486394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxEVM1 ds_rxstatus5 487394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxEVM2 ds_rxstatus6 488394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 489394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxDone 0x00000001 490394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxFrameOK 0x00000002 491394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_CRCErr 0x00000004 492394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_DecryptCRCErr 0x00000008 493394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_PHYErr 0x00000010 494394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_MichaelErr 0x00000020 495394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_PreDelimCRCErr 0x00000040 496394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxStatusRsvd70 0x00000080 497394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxKeyIdxValid 0x00000100 498394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_KeyIdx 0x0000fe00 499394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_KeyIdx_S 9 500394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_PHYErrCode 0x0000ff00 501394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_PHYErrCode_S 8 502394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxMoreAggr 0x00010000 503394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxAggr 0x00020000 504394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_PostDelimCRCErr 0x00040000 505394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_RxStatusRsvd71 0x3ff80000 506394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_DecryptBusyErr 0x40000000 507394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define AR_KeyMiss 0x80000000 508394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 509394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujithenum ath9k_tx_queue { 510394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_TX_QUEUE_INACTIVE = 0, 511394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_TX_QUEUE_DATA, 512394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_TX_QUEUE_BEACON, 513394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_TX_QUEUE_CAB, 514394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_TX_QUEUE_UAPSD, 515394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_TX_QUEUE_PSPOLL 516394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith}; 517394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 518394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_NUM_TX_QUEUES 10 519394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 520394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujithenum ath9k_tx_queue_subtype { 521394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_WME_AC_BK = 0, 522394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_WME_AC_BE, 523394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_WME_AC_VI, 524394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_WME_AC_VO, 525394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_WME_UPSD 526394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith}; 527394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 528394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujithenum ath9k_tx_queue_flags { 529394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith TXQ_FLAG_TXOKINT_ENABLE = 0x0001, 530394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith TXQ_FLAG_TXERRINT_ENABLE = 0x0001, 531394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith TXQ_FLAG_TXDESCINT_ENABLE = 0x0002, 532394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith TXQ_FLAG_TXEOLINT_ENABLE = 0x0004, 533394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith TXQ_FLAG_TXURNINT_ENABLE = 0x0008, 534394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith TXQ_FLAG_BACKOFF_DISABLE = 0x0010, 535394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith TXQ_FLAG_COMPRESSION_ENABLE = 0x0020, 536394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith TXQ_FLAG_RDYTIME_EXP_POLICY_ENABLE = 0x0040, 537394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith TXQ_FLAG_FRAG_BURST_BACKOFF_ENABLE = 0x0080, 538394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith}; 539394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 540394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXQ_USEDEFAULT ((u32) -1) 541394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_TXQ_USE_LOCKOUT_BKOFF_DIS 0x00000001 542394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 543394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_DECOMP_MASK_SIZE 128 544394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_READY_TIME_LO_BOUND 50 545394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_READY_TIME_HI_BOUND 96 546394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 547394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujithenum ath9k_pkt_type { 548394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_PKT_TYPE_NORMAL = 0, 549394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_PKT_TYPE_ATIM, 550394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_PKT_TYPE_PSPOLL, 551394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_PKT_TYPE_BEACON, 552394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_PKT_TYPE_PROBE_RESP, 553394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_PKT_TYPE_CHIRP, 554394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_PKT_TYPE_GRP_POLL, 555394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith}; 556394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 557394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujithstruct ath9k_tx_queue_info { 558394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 tqi_ver; 559394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith enum ath9k_tx_queue tqi_type; 560394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith enum ath9k_tx_queue_subtype tqi_subtype; 561394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith enum ath9k_tx_queue_flags tqi_qflags; 562394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 tqi_priority; 563394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 tqi_aifs; 564394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 tqi_cwmin; 565394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 tqi_cwmax; 566394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u16 tqi_shretry; 567394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u16 tqi_lgretry; 568394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 tqi_cbrPeriod; 569394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 tqi_cbrOverflowLimit; 570394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 tqi_burstTime; 571394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 tqi_readyTime; 572394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 tqi_physCompBuf; 573394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 tqi_intFlags; 574394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith}; 575394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 576394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujithenum ath9k_rx_filter { 577394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_RX_FILTER_UCAST = 0x00000001, 578394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_RX_FILTER_MCAST = 0x00000002, 579394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_RX_FILTER_BCAST = 0x00000004, 580394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_RX_FILTER_CONTROL = 0x00000008, 581394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_RX_FILTER_BEACON = 0x00000010, 582394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_RX_FILTER_PROM = 0x00000020, 583394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_RX_FILTER_PROBEREQ = 0x00000080, 584394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_RX_FILTER_PHYERR = 0x00000100, 585dbaaa147d6396c41d8f31156a777dfdaae2335a4Vasanthakumar Thiagarajan ATH9K_RX_FILTER_MYBEACON = 0x00000200, 5867ea310be65bfcbc6e2395844fd3498762dc2aea6Sujith ATH9K_RX_FILTER_COMP_BAR = 0x00000400, 587dbaaa147d6396c41d8f31156a777dfdaae2335a4Vasanthakumar Thiagarajan ATH9K_RX_FILTER_PSPOLL = 0x00004000, 588394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_RX_FILTER_PHYRADAR = 0x00002000, 589b93bce2a5e8fd5c9f5d8c982efd6bca71a9b83f3Jouni Malinen ATH9K_RX_FILTER_MCAST_BCAST_ALL = 0x00008000, 590394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith}; 591394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 592394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RATESERIES_RTS_CTS 0x0001 593394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RATESERIES_2040 0x0002 594394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#define ATH9K_RATESERIES_HALFGI 0x0004 595394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 596394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujithstruct ath9k_11n_rate_series { 597394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 Tries; 598394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 Rate; 599394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 PktDuration; 600394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 ChSel; 601394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 RateFlags; 602394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith}; 603394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 604394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujithstruct ath9k_keyval { 605394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 kv_type; 606394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u8 kv_pad; 607394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u16 kv_len; 608672903b329579ff43ae3d553cf55bd82041921c1Jouni Malinen u8 kv_val[16]; /* TK */ 609672903b329579ff43ae3d553cf55bd82041921c1Jouni Malinen u8 kv_mic[8]; /* Michael MIC key */ 610672903b329579ff43ae3d553cf55bd82041921c1Jouni Malinen u8 kv_txmic[8]; /* Michael MIC TX key (used only if the hardware 611672903b329579ff43ae3d553cf55bd82041921c1Jouni Malinen * supports both MIC keys in the same key cache entry; 612672903b329579ff43ae3d553cf55bd82041921c1Jouni Malinen * in that case, kv_mic is the RX key) */ 613394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith}; 614394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 615394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujithenum ath9k_key_type { 616394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_KEY_TYPE_CLEAR, 617394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_KEY_TYPE_WEP, 618394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_KEY_TYPE_AES, 619394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_KEY_TYPE_TKIP, 620394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith}; 621394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 622394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujithenum ath9k_cipher { 623394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_CIPHER_WEP = 0, 624394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_CIPHER_AES_OCB = 1, 625394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_CIPHER_AES_CCM = 2, 626394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_CIPHER_CKIP = 3, 627394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_CIPHER_TKIP = 4, 628394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_CIPHER_CLR = 5, 629394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith ATH9K_CIPHER_MIC = 127 630394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith}; 631394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 632cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithstruct ath_hw; 633394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujithstruct ath9k_channel; 634394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 635cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithu32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q); 63654e4cec69e70ba30aec68650fb95b3a7e1e6dc18Sujithvoid ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp); 63754e4cec69e70ba30aec68650fb95b3a7e1e6dc18Sujithvoid ath9k_hw_txstart(struct ath_hw *ah, u32 q); 638cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithu32 ath9k_hw_numtxpending(struct ath_hw *ah, u32 q); 639cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithbool ath9k_hw_updatetxtriglevel(struct ath_hw *ah, bool bIncTrigLevel); 640cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithbool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q); 64154e4cec69e70ba30aec68650fb95b3a7e1e6dc18Sujithvoid ath9k_hw_filltxdesc(struct ath_hw *ah, struct ath_desc *ds, 642394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 segLen, bool firstSeg, 643394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith bool lastSeg, const struct ath_desc *ds0); 644cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithvoid ath9k_hw_cleartxdesc(struct ath_hw *ah, struct ath_desc *ds); 645cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithint ath9k_hw_txprocdesc(struct ath_hw *ah, struct ath_desc *ds); 646cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithvoid ath9k_hw_set11n_txdesc(struct ath_hw *ah, struct ath_desc *ds, 647394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 pktLen, enum ath9k_pkt_type type, u32 txPower, 648394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 keyIx, enum ath9k_key_type keyType, u32 flags); 649cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithvoid ath9k_hw_set11n_ratescenario(struct ath_hw *ah, struct ath_desc *ds, 650394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith struct ath_desc *lastds, 651394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 durUpdateEn, u32 rtsctsRate, 652394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 rtsctsDuration, 653394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith struct ath9k_11n_rate_series series[], 654394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 nseries, u32 flags); 655cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithvoid ath9k_hw_set11n_aggr_first(struct ath_hw *ah, struct ath_desc *ds, 656394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 aggrLen); 657cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithvoid ath9k_hw_set11n_aggr_middle(struct ath_hw *ah, struct ath_desc *ds, 658394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 numDelims); 659cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithvoid ath9k_hw_set11n_aggr_last(struct ath_hw *ah, struct ath_desc *ds); 660cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithvoid ath9k_hw_clr11n_aggr(struct ath_hw *ah, struct ath_desc *ds); 661cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithvoid ath9k_hw_set11n_burstduration(struct ath_hw *ah, struct ath_desc *ds, 662394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 burstDuration); 663cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithvoid ath9k_hw_set11n_virtualmorefrag(struct ath_hw *ah, struct ath_desc *ds, 664394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 vmf); 665cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithvoid ath9k_hw_gettxintrtxqs(struct ath_hw *ah, u32 *txqs); 666cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithbool ath9k_hw_set_txq_props(struct ath_hw *ah, int q, 667394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith const struct ath9k_tx_queue_info *qinfo); 668cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithbool ath9k_hw_get_txq_props(struct ath_hw *ah, int q, 669394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith struct ath9k_tx_queue_info *qinfo); 670cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithint ath9k_hw_setuptxqueue(struct ath_hw *ah, enum ath9k_tx_queue type, 671394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith const struct ath9k_tx_queue_info *qinfo); 672cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithbool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q); 673cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithbool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q); 674cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithint ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds, 675394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 pa, struct ath_desc *nds, u64 tsf); 67654e4cec69e70ba30aec68650fb95b3a7e1e6dc18Sujithvoid ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds, 677394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith u32 size, u32 flags); 678cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithbool ath9k_hw_setrxabort(struct ath_hw *ah, bool set); 679cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithvoid ath9k_hw_putrxbuf(struct ath_hw *ah, u32 rxdp); 680cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithvoid ath9k_hw_rxena(struct ath_hw *ah); 681cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithvoid ath9k_hw_startpcureceive(struct ath_hw *ah); 682cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithvoid ath9k_hw_stoppcurecv(struct ath_hw *ah); 683cbe61d8a41210600bc76b212edcd4dc0f55c014fSujithbool ath9k_hw_stopdmarecv(struct ath_hw *ah); 684536b3a7a10c8fd39576a0602bfeca9bbd04658a6Luis R. Rodriguezint ath9k_hw_beaconq_setup(struct ath_hw *ah); 685394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith 686394cf0a1ca02e7998c8d01975b60a3cdc121e7d8Sujith#endif /* MAC_H */ 687