Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 1 | /* |
Sujith | cee075a | 2009-03-13 09:07:23 +0530 | [diff] [blame] | 2 | * Copyright (c) 2008-2009 Atheros Communications Inc. |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 3 | * |
| 4 | * Permission to use, copy, modify, and/or distribute this software for any |
| 5 | * purpose with or without fee is hereby granted, provided that the above |
| 6 | * copyright notice and this permission notice appear in all copies. |
| 7 | * |
| 8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| 11 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 13 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 14 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 15 | */ |
| 16 | |
| 17 | #ifndef MAC_H |
| 18 | #define MAC_H |
| 19 | |
Gabor Juhos | a8c96d3 | 2009-03-06 09:08:51 +0100 | [diff] [blame] | 20 | #define RXSTATUS_RATE(ah, ads) (AR_SREV_5416_20_OR_LATER(ah) ? \ |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 21 | MS(ads->ds_rxstatus0, AR_RxRate) : \ |
| 22 | (ads->ds_rxstatus3 >> 2) & 0xFF) |
| 23 | |
| 24 | #define set11nTries(_series, _index) \ |
| 25 | (SM((_series)[_index].Tries, AR_XmitDataTries##_index)) |
| 26 | |
| 27 | #define set11nRate(_series, _index) \ |
| 28 | (SM((_series)[_index].Rate, AR_XmitRate##_index)) |
| 29 | |
| 30 | #define set11nPktDurRTSCTS(_series, _index) \ |
| 31 | (SM((_series)[_index].PktDuration, AR_PacketDur##_index) | \ |
| 32 | ((_series)[_index].RateFlags & ATH9K_RATESERIES_RTS_CTS ? \ |
| 33 | AR_RTSCTSQual##_index : 0)) |
| 34 | |
| 35 | #define set11nRateFlags(_series, _index) \ |
| 36 | (((_series)[_index].RateFlags & ATH9K_RATESERIES_2040 ? \ |
| 37 | AR_2040_##_index : 0) \ |
| 38 | |((_series)[_index].RateFlags & ATH9K_RATESERIES_HALFGI ? \ |
| 39 | AR_GI##_index : 0) \ |
Felix Fietkau | 074a8c0 | 2010-04-19 19:57:36 +0200 | [diff] [blame] | 40 | |((_series)[_index].RateFlags & ATH9K_RATESERIES_STBC ? \ |
| 41 | AR_STBC##_index : 0) \ |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 42 | |SM((_series)[_index].ChSel, AR_ChainSel##_index)) |
| 43 | |
| 44 | #define CCK_SIFS_TIME 10 |
| 45 | #define CCK_PREAMBLE_BITS 144 |
| 46 | #define CCK_PLCP_BITS 48 |
| 47 | |
| 48 | #define OFDM_SIFS_TIME 16 |
| 49 | #define OFDM_PREAMBLE_TIME 20 |
| 50 | #define OFDM_PLCP_BITS 22 |
| 51 | #define OFDM_SYMBOL_TIME 4 |
| 52 | |
| 53 | #define OFDM_SIFS_TIME_HALF 32 |
| 54 | #define OFDM_PREAMBLE_TIME_HALF 40 |
| 55 | #define OFDM_PLCP_BITS_HALF 22 |
| 56 | #define OFDM_SYMBOL_TIME_HALF 8 |
| 57 | |
| 58 | #define OFDM_SIFS_TIME_QUARTER 64 |
| 59 | #define OFDM_PREAMBLE_TIME_QUARTER 80 |
| 60 | #define OFDM_PLCP_BITS_QUARTER 22 |
| 61 | #define OFDM_SYMBOL_TIME_QUARTER 16 |
| 62 | |
| 63 | #define INIT_AIFS 2 |
| 64 | #define INIT_CWMIN 15 |
| 65 | #define INIT_CWMIN_11B 31 |
| 66 | #define INIT_CWMAX 1023 |
| 67 | #define INIT_SH_RETRY 10 |
| 68 | #define INIT_LG_RETRY 10 |
| 69 | #define INIT_SSH_RETRY 32 |
| 70 | #define INIT_SLG_RETRY 32 |
| 71 | |
| 72 | #define ATH9K_SLOT_TIME_6 6 |
| 73 | #define ATH9K_SLOT_TIME_9 9 |
| 74 | #define ATH9K_SLOT_TIME_20 20 |
| 75 | |
| 76 | #define ATH9K_TXERR_XRETRY 0x01 |
| 77 | #define ATH9K_TXERR_FILT 0x02 |
| 78 | #define ATH9K_TXERR_FIFO 0x04 |
| 79 | #define ATH9K_TXERR_XTXOP 0x08 |
| 80 | #define ATH9K_TXERR_TIMER_EXPIRED 0x10 |
Luis R. Rodriguez | e7824a5 | 2009-11-24 02:53:25 -0500 | [diff] [blame] | 81 | #define ATH9K_TX_ACKED 0x20 |
Felix Fietkau | 5b479a0 | 2009-12-24 14:04:32 +0100 | [diff] [blame] | 82 | #define ATH9K_TXERR_MASK \ |
| 83 | (ATH9K_TXERR_XRETRY | ATH9K_TXERR_FILT | ATH9K_TXERR_FIFO | \ |
| 84 | ATH9K_TXERR_XTXOP | ATH9K_TXERR_TIMER_EXPIRED) |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 85 | |
| 86 | #define ATH9K_TX_BA 0x01 |
| 87 | #define ATH9K_TX_PWRMGMT 0x02 |
| 88 | #define ATH9K_TX_DESC_CFG_ERR 0x04 |
| 89 | #define ATH9K_TX_DATA_UNDERRUN 0x08 |
| 90 | #define ATH9K_TX_DELIM_UNDERRUN 0x10 |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 91 | #define ATH9K_TX_SW_FILTERED 0x80 |
| 92 | |
Luis R. Rodriguez | f4709fd | 2009-11-24 21:37:57 -0500 | [diff] [blame] | 93 | /* 64 bytes */ |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 94 | #define MIN_TX_FIFO_THRESHOLD 0x1 |
Luis R. Rodriguez | f4709fd | 2009-11-24 21:37:57 -0500 | [diff] [blame] | 95 | |
| 96 | /* |
| 97 | * Single stream device AR9285 and AR9271 require 2 KB |
| 98 | * to work around a hardware issue, all other devices |
| 99 | * have can use the max 4 KB limit. |
| 100 | */ |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 101 | #define MAX_TX_FIFO_THRESHOLD ((4096 / 64) - 1) |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 102 | |
| 103 | struct ath_tx_status { |
| 104 | u32 ts_tstamp; |
| 105 | u16 ts_seqnum; |
| 106 | u8 ts_status; |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 107 | u8 ts_rateindex; |
| 108 | int8_t ts_rssi; |
| 109 | u8 ts_shortretry; |
| 110 | u8 ts_longretry; |
| 111 | u8 ts_virtcol; |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 112 | u8 ts_flags; |
| 113 | int8_t ts_rssi_ctl0; |
| 114 | int8_t ts_rssi_ctl1; |
| 115 | int8_t ts_rssi_ctl2; |
| 116 | int8_t ts_rssi_ext0; |
| 117 | int8_t ts_rssi_ext1; |
| 118 | int8_t ts_rssi_ext2; |
Vasanthakumar Thiagarajan | 994089d | 2010-04-15 17:39:29 -0400 | [diff] [blame] | 119 | u8 qid; |
| 120 | u16 desc_id; |
| 121 | u8 tid; |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 122 | u32 ba_low; |
| 123 | u32 ba_high; |
| 124 | u32 evm0; |
| 125 | u32 evm1; |
| 126 | u32 evm2; |
| 127 | }; |
| 128 | |
| 129 | struct ath_rx_status { |
| 130 | u32 rs_tstamp; |
| 131 | u16 rs_datalen; |
| 132 | u8 rs_status; |
| 133 | u8 rs_phyerr; |
| 134 | int8_t rs_rssi; |
| 135 | u8 rs_keyix; |
| 136 | u8 rs_rate; |
| 137 | u8 rs_antenna; |
| 138 | u8 rs_more; |
| 139 | int8_t rs_rssi_ctl0; |
| 140 | int8_t rs_rssi_ctl1; |
| 141 | int8_t rs_rssi_ctl2; |
| 142 | int8_t rs_rssi_ext0; |
| 143 | int8_t rs_rssi_ext1; |
| 144 | int8_t rs_rssi_ext2; |
| 145 | u8 rs_isaggr; |
| 146 | u8 rs_moreaggr; |
| 147 | u8 rs_num_delims; |
| 148 | u8 rs_flags; |
| 149 | u32 evm0; |
| 150 | u32 evm1; |
| 151 | u32 evm2; |
Vasanthakumar Thiagarajan | ad7b806 | 2010-04-15 17:38:28 -0400 | [diff] [blame] | 152 | u32 evm3; |
| 153 | u32 evm4; |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 154 | }; |
| 155 | |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 156 | struct ath_htc_rx_status { |
Sujith | 7f1f5a0 | 2010-04-16 11:54:03 +0530 | [diff] [blame] | 157 | __be64 rs_tstamp; |
| 158 | __be16 rs_datalen; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 159 | u8 rs_status; |
| 160 | u8 rs_phyerr; |
| 161 | int8_t rs_rssi; |
| 162 | int8_t rs_rssi_ctl0; |
| 163 | int8_t rs_rssi_ctl1; |
| 164 | int8_t rs_rssi_ctl2; |
| 165 | int8_t rs_rssi_ext0; |
| 166 | int8_t rs_rssi_ext1; |
| 167 | int8_t rs_rssi_ext2; |
| 168 | u8 rs_keyix; |
| 169 | u8 rs_rate; |
| 170 | u8 rs_antenna; |
| 171 | u8 rs_more; |
| 172 | u8 rs_isaggr; |
| 173 | u8 rs_moreaggr; |
| 174 | u8 rs_num_delims; |
| 175 | u8 rs_flags; |
| 176 | u8 rs_dummy; |
Sujith | 7f1f5a0 | 2010-04-16 11:54:03 +0530 | [diff] [blame] | 177 | __be32 evm0; |
| 178 | __be32 evm1; |
| 179 | __be32 evm2; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 180 | }; |
| 181 | |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 182 | #define ATH9K_RXERR_CRC 0x01 |
| 183 | #define ATH9K_RXERR_PHY 0x02 |
| 184 | #define ATH9K_RXERR_FIFO 0x04 |
| 185 | #define ATH9K_RXERR_DECRYPT 0x08 |
| 186 | #define ATH9K_RXERR_MIC 0x10 |
| 187 | |
| 188 | #define ATH9K_RX_MORE 0x01 |
| 189 | #define ATH9K_RX_MORE_AGGR 0x02 |
| 190 | #define ATH9K_RX_GI 0x04 |
| 191 | #define ATH9K_RX_2040 0x08 |
| 192 | #define ATH9K_RX_DELIM_CRC_PRE 0x10 |
| 193 | #define ATH9K_RX_DELIM_CRC_POST 0x20 |
| 194 | #define ATH9K_RX_DECRYPT_BUSY 0x40 |
| 195 | |
| 196 | #define ATH9K_RXKEYIX_INVALID ((u8)-1) |
| 197 | #define ATH9K_TXKEYIX_INVALID ((u32)-1) |
| 198 | |
Sujith | 1395d3f | 2010-01-08 10:36:11 +0530 | [diff] [blame] | 199 | enum ath9k_phyerr { |
| 200 | ATH9K_PHYERR_UNDERRUN = 0, /* Transmit underrun */ |
| 201 | ATH9K_PHYERR_TIMING = 1, /* Timing error */ |
| 202 | ATH9K_PHYERR_PARITY = 2, /* Illegal parity */ |
| 203 | ATH9K_PHYERR_RATE = 3, /* Illegal rate */ |
| 204 | ATH9K_PHYERR_LENGTH = 4, /* Illegal length */ |
| 205 | ATH9K_PHYERR_RADAR = 5, /* Radar detect */ |
| 206 | ATH9K_PHYERR_SERVICE = 6, /* Illegal service */ |
| 207 | ATH9K_PHYERR_TOR = 7, /* Transmit override receive */ |
| 208 | |
| 209 | ATH9K_PHYERR_OFDM_TIMING = 17, |
| 210 | ATH9K_PHYERR_OFDM_SIGNAL_PARITY = 18, |
| 211 | ATH9K_PHYERR_OFDM_RATE_ILLEGAL = 19, |
| 212 | ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL = 20, |
| 213 | ATH9K_PHYERR_OFDM_POWER_DROP = 21, |
| 214 | ATH9K_PHYERR_OFDM_SERVICE = 22, |
| 215 | ATH9K_PHYERR_OFDM_RESTART = 23, |
| 216 | ATH9K_PHYERR_FALSE_RADAR_EXT = 24, |
| 217 | |
| 218 | ATH9K_PHYERR_CCK_TIMING = 25, |
| 219 | ATH9K_PHYERR_CCK_HEADER_CRC = 26, |
| 220 | ATH9K_PHYERR_CCK_RATE_ILLEGAL = 27, |
| 221 | ATH9K_PHYERR_CCK_SERVICE = 30, |
| 222 | ATH9K_PHYERR_CCK_RESTART = 31, |
| 223 | ATH9K_PHYERR_CCK_LENGTH_ILLEGAL = 32, |
| 224 | ATH9K_PHYERR_CCK_POWER_DROP = 33, |
| 225 | |
| 226 | ATH9K_PHYERR_HT_CRC_ERROR = 34, |
| 227 | ATH9K_PHYERR_HT_LENGTH_ILLEGAL = 35, |
| 228 | ATH9K_PHYERR_HT_RATE_ILLEGAL = 36, |
| 229 | |
| 230 | ATH9K_PHYERR_MAX = 37, |
| 231 | }; |
| 232 | |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 233 | struct ath_desc { |
| 234 | u32 ds_link; |
| 235 | u32 ds_data; |
| 236 | u32 ds_ctl0; |
| 237 | u32 ds_ctl1; |
| 238 | u32 ds_hw[20]; |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 239 | void *ds_vdata; |
Felix Fietkau | ada9f1c | 2010-10-16 01:01:48 +0200 | [diff] [blame] | 240 | } __packed __aligned(4); |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 241 | |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 242 | #define ATH9K_TXDESC_CLRDMASK 0x0001 |
| 243 | #define ATH9K_TXDESC_NOACK 0x0002 |
| 244 | #define ATH9K_TXDESC_RTSENA 0x0004 |
| 245 | #define ATH9K_TXDESC_CTSENA 0x0008 |
| 246 | /* ATH9K_TXDESC_INTREQ forces a tx interrupt to be generated for |
| 247 | * the descriptor its marked on. We take a tx interrupt to reap |
| 248 | * descriptors when the h/w hits an EOL condition or |
| 249 | * when the descriptor is specifically marked to generate |
| 250 | * an interrupt with this flag. Descriptors should be |
| 251 | * marked periodically to insure timely replenishing of the |
| 252 | * supply needed for sending frames. Defering interrupts |
| 253 | * reduces system load and potentially allows more concurrent |
| 254 | * work to be done but if done to aggressively can cause |
| 255 | * senders to backup. When the hardware queue is left too |
| 256 | * large rate control information may also be too out of |
| 257 | * date. An Alternative for this is TX interrupt mitigation |
| 258 | * but this needs more testing. */ |
| 259 | #define ATH9K_TXDESC_INTREQ 0x0010 |
| 260 | #define ATH9K_TXDESC_VEOL 0x0020 |
| 261 | #define ATH9K_TXDESC_EXT_ONLY 0x0040 |
| 262 | #define ATH9K_TXDESC_EXT_AND_CTL 0x0080 |
| 263 | #define ATH9K_TXDESC_VMF 0x0100 |
| 264 | #define ATH9K_TXDESC_FRAG_IS_ON 0x0200 |
Vasanthakumar Thiagarajan | 994089d | 2010-04-15 17:39:29 -0400 | [diff] [blame] | 265 | #define ATH9K_TXDESC_LOWRXCHAIN 0x0400 |
Luis R. Rodriguez | ce01805 | 2010-04-15 17:39:38 -0400 | [diff] [blame] | 266 | #define ATH9K_TXDESC_LDPC 0x00010000 |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 267 | |
| 268 | #define ATH9K_RXDESC_INTREQ 0x0020 |
| 269 | |
| 270 | struct ar5416_desc { |
| 271 | u32 ds_link; |
| 272 | u32 ds_data; |
| 273 | u32 ds_ctl0; |
| 274 | u32 ds_ctl1; |
| 275 | union { |
| 276 | struct { |
| 277 | u32 ctl2; |
| 278 | u32 ctl3; |
| 279 | u32 ctl4; |
| 280 | u32 ctl5; |
| 281 | u32 ctl6; |
| 282 | u32 ctl7; |
| 283 | u32 ctl8; |
| 284 | u32 ctl9; |
| 285 | u32 ctl10; |
| 286 | u32 ctl11; |
| 287 | u32 status0; |
| 288 | u32 status1; |
| 289 | u32 status2; |
| 290 | u32 status3; |
| 291 | u32 status4; |
| 292 | u32 status5; |
| 293 | u32 status6; |
| 294 | u32 status7; |
| 295 | u32 status8; |
| 296 | u32 status9; |
| 297 | } tx; |
| 298 | struct { |
| 299 | u32 status0; |
| 300 | u32 status1; |
| 301 | u32 status2; |
| 302 | u32 status3; |
| 303 | u32 status4; |
| 304 | u32 status5; |
| 305 | u32 status6; |
| 306 | u32 status7; |
| 307 | u32 status8; |
| 308 | } rx; |
| 309 | } u; |
Felix Fietkau | ada9f1c | 2010-10-16 01:01:48 +0200 | [diff] [blame] | 310 | } __packed __aligned(4); |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 311 | |
| 312 | #define AR5416DESC(_ds) ((struct ar5416_desc *)(_ds)) |
| 313 | #define AR5416DESC_CONST(_ds) ((const struct ar5416_desc *)(_ds)) |
| 314 | |
| 315 | #define ds_ctl2 u.tx.ctl2 |
| 316 | #define ds_ctl3 u.tx.ctl3 |
| 317 | #define ds_ctl4 u.tx.ctl4 |
| 318 | #define ds_ctl5 u.tx.ctl5 |
| 319 | #define ds_ctl6 u.tx.ctl6 |
| 320 | #define ds_ctl7 u.tx.ctl7 |
| 321 | #define ds_ctl8 u.tx.ctl8 |
| 322 | #define ds_ctl9 u.tx.ctl9 |
| 323 | #define ds_ctl10 u.tx.ctl10 |
| 324 | #define ds_ctl11 u.tx.ctl11 |
| 325 | |
| 326 | #define ds_txstatus0 u.tx.status0 |
| 327 | #define ds_txstatus1 u.tx.status1 |
| 328 | #define ds_txstatus2 u.tx.status2 |
| 329 | #define ds_txstatus3 u.tx.status3 |
| 330 | #define ds_txstatus4 u.tx.status4 |
| 331 | #define ds_txstatus5 u.tx.status5 |
| 332 | #define ds_txstatus6 u.tx.status6 |
| 333 | #define ds_txstatus7 u.tx.status7 |
| 334 | #define ds_txstatus8 u.tx.status8 |
| 335 | #define ds_txstatus9 u.tx.status9 |
| 336 | |
| 337 | #define ds_rxstatus0 u.rx.status0 |
| 338 | #define ds_rxstatus1 u.rx.status1 |
| 339 | #define ds_rxstatus2 u.rx.status2 |
| 340 | #define ds_rxstatus3 u.rx.status3 |
| 341 | #define ds_rxstatus4 u.rx.status4 |
| 342 | #define ds_rxstatus5 u.rx.status5 |
| 343 | #define ds_rxstatus6 u.rx.status6 |
| 344 | #define ds_rxstatus7 u.rx.status7 |
| 345 | #define ds_rxstatus8 u.rx.status8 |
| 346 | |
| 347 | #define AR_FrameLen 0x00000fff |
| 348 | #define AR_VirtMoreFrag 0x00001000 |
| 349 | #define AR_TxCtlRsvd00 0x0000e000 |
| 350 | #define AR_XmitPower 0x003f0000 |
| 351 | #define AR_XmitPower_S 16 |
| 352 | #define AR_RTSEnable 0x00400000 |
| 353 | #define AR_VEOL 0x00800000 |
| 354 | #define AR_ClrDestMask 0x01000000 |
| 355 | #define AR_TxCtlRsvd01 0x1e000000 |
| 356 | #define AR_TxIntrReq 0x20000000 |
| 357 | #define AR_DestIdxValid 0x40000000 |
| 358 | #define AR_CTSEnable 0x80000000 |
| 359 | |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 360 | #define AR_TxMore 0x00001000 |
| 361 | #define AR_DestIdx 0x000fe000 |
| 362 | #define AR_DestIdx_S 13 |
| 363 | #define AR_FrameType 0x00f00000 |
| 364 | #define AR_FrameType_S 20 |
| 365 | #define AR_NoAck 0x01000000 |
| 366 | #define AR_InsertTS 0x02000000 |
| 367 | #define AR_CorruptFCS 0x04000000 |
| 368 | #define AR_ExtOnly 0x08000000 |
| 369 | #define AR_ExtAndCtl 0x10000000 |
| 370 | #define AR_MoreAggr 0x20000000 |
| 371 | #define AR_IsAggr 0x40000000 |
| 372 | |
| 373 | #define AR_BurstDur 0x00007fff |
| 374 | #define AR_BurstDur_S 0 |
| 375 | #define AR_DurUpdateEna 0x00008000 |
| 376 | #define AR_XmitDataTries0 0x000f0000 |
| 377 | #define AR_XmitDataTries0_S 16 |
| 378 | #define AR_XmitDataTries1 0x00f00000 |
| 379 | #define AR_XmitDataTries1_S 20 |
| 380 | #define AR_XmitDataTries2 0x0f000000 |
| 381 | #define AR_XmitDataTries2_S 24 |
| 382 | #define AR_XmitDataTries3 0xf0000000 |
| 383 | #define AR_XmitDataTries3_S 28 |
| 384 | |
| 385 | #define AR_XmitRate0 0x000000ff |
| 386 | #define AR_XmitRate0_S 0 |
| 387 | #define AR_XmitRate1 0x0000ff00 |
| 388 | #define AR_XmitRate1_S 8 |
| 389 | #define AR_XmitRate2 0x00ff0000 |
| 390 | #define AR_XmitRate2_S 16 |
| 391 | #define AR_XmitRate3 0xff000000 |
| 392 | #define AR_XmitRate3_S 24 |
| 393 | |
| 394 | #define AR_PacketDur0 0x00007fff |
| 395 | #define AR_PacketDur0_S 0 |
| 396 | #define AR_RTSCTSQual0 0x00008000 |
| 397 | #define AR_PacketDur1 0x7fff0000 |
| 398 | #define AR_PacketDur1_S 16 |
| 399 | #define AR_RTSCTSQual1 0x80000000 |
| 400 | |
| 401 | #define AR_PacketDur2 0x00007fff |
| 402 | #define AR_PacketDur2_S 0 |
| 403 | #define AR_RTSCTSQual2 0x00008000 |
| 404 | #define AR_PacketDur3 0x7fff0000 |
| 405 | #define AR_PacketDur3_S 16 |
| 406 | #define AR_RTSCTSQual3 0x80000000 |
| 407 | |
| 408 | #define AR_AggrLen 0x0000ffff |
| 409 | #define AR_AggrLen_S 0 |
| 410 | #define AR_TxCtlRsvd60 0x00030000 |
| 411 | #define AR_PadDelim 0x03fc0000 |
| 412 | #define AR_PadDelim_S 18 |
| 413 | #define AR_EncrType 0x0c000000 |
| 414 | #define AR_EncrType_S 26 |
| 415 | #define AR_TxCtlRsvd61 0xf0000000 |
Luis R. Rodriguez | ce01805 | 2010-04-15 17:39:38 -0400 | [diff] [blame] | 416 | #define AR_LDPC 0x80000000 |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 417 | |
| 418 | #define AR_2040_0 0x00000001 |
| 419 | #define AR_GI0 0x00000002 |
| 420 | #define AR_ChainSel0 0x0000001c |
| 421 | #define AR_ChainSel0_S 2 |
| 422 | #define AR_2040_1 0x00000020 |
| 423 | #define AR_GI1 0x00000040 |
| 424 | #define AR_ChainSel1 0x00000380 |
| 425 | #define AR_ChainSel1_S 7 |
| 426 | #define AR_2040_2 0x00000400 |
| 427 | #define AR_GI2 0x00000800 |
| 428 | #define AR_ChainSel2 0x00007000 |
| 429 | #define AR_ChainSel2_S 12 |
| 430 | #define AR_2040_3 0x00008000 |
| 431 | #define AR_GI3 0x00010000 |
| 432 | #define AR_ChainSel3 0x000e0000 |
| 433 | #define AR_ChainSel3_S 17 |
| 434 | #define AR_RTSCTSRate 0x0ff00000 |
| 435 | #define AR_RTSCTSRate_S 20 |
Felix Fietkau | 074a8c0 | 2010-04-19 19:57:36 +0200 | [diff] [blame] | 436 | #define AR_STBC0 0x10000000 |
| 437 | #define AR_STBC1 0x20000000 |
| 438 | #define AR_STBC2 0x40000000 |
| 439 | #define AR_STBC3 0x80000000 |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 440 | |
| 441 | #define AR_TxRSSIAnt00 0x000000ff |
| 442 | #define AR_TxRSSIAnt00_S 0 |
| 443 | #define AR_TxRSSIAnt01 0x0000ff00 |
| 444 | #define AR_TxRSSIAnt01_S 8 |
| 445 | #define AR_TxRSSIAnt02 0x00ff0000 |
| 446 | #define AR_TxRSSIAnt02_S 16 |
| 447 | #define AR_TxStatusRsvd00 0x3f000000 |
| 448 | #define AR_TxBaStatus 0x40000000 |
| 449 | #define AR_TxStatusRsvd01 0x80000000 |
| 450 | |
Luis R. Rodriguez | e7824a5 | 2009-11-24 02:53:25 -0500 | [diff] [blame] | 451 | /* |
| 452 | * AR_FrmXmitOK - Frame transmission success flag. If set, the frame was |
| 453 | * transmitted successfully. If clear, no ACK or BA was received to indicate |
| 454 | * successful transmission when we were expecting an ACK or BA. |
| 455 | */ |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 456 | #define AR_FrmXmitOK 0x00000001 |
| 457 | #define AR_ExcessiveRetries 0x00000002 |
| 458 | #define AR_FIFOUnderrun 0x00000004 |
| 459 | #define AR_Filtered 0x00000008 |
| 460 | #define AR_RTSFailCnt 0x000000f0 |
| 461 | #define AR_RTSFailCnt_S 4 |
| 462 | #define AR_DataFailCnt 0x00000f00 |
| 463 | #define AR_DataFailCnt_S 8 |
| 464 | #define AR_VirtRetryCnt 0x0000f000 |
| 465 | #define AR_VirtRetryCnt_S 12 |
| 466 | #define AR_TxDelimUnderrun 0x00010000 |
| 467 | #define AR_TxDataUnderrun 0x00020000 |
| 468 | #define AR_DescCfgErr 0x00040000 |
| 469 | #define AR_TxTimerExpired 0x00080000 |
| 470 | #define AR_TxStatusRsvd10 0xfff00000 |
| 471 | |
| 472 | #define AR_SendTimestamp ds_txstatus2 |
| 473 | #define AR_BaBitmapLow ds_txstatus3 |
| 474 | #define AR_BaBitmapHigh ds_txstatus4 |
| 475 | |
| 476 | #define AR_TxRSSIAnt10 0x000000ff |
| 477 | #define AR_TxRSSIAnt10_S 0 |
| 478 | #define AR_TxRSSIAnt11 0x0000ff00 |
| 479 | #define AR_TxRSSIAnt11_S 8 |
| 480 | #define AR_TxRSSIAnt12 0x00ff0000 |
| 481 | #define AR_TxRSSIAnt12_S 16 |
| 482 | #define AR_TxRSSICombined 0xff000000 |
| 483 | #define AR_TxRSSICombined_S 24 |
| 484 | |
Felix Fietkau | e5cbef9 | 2010-07-11 12:48:43 +0200 | [diff] [blame] | 485 | #define AR_TxTid 0xf0000000 |
| 486 | #define AR_TxTid_S 28 |
| 487 | |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 488 | #define AR_TxEVM0 ds_txstatus5 |
| 489 | #define AR_TxEVM1 ds_txstatus6 |
| 490 | #define AR_TxEVM2 ds_txstatus7 |
| 491 | |
| 492 | #define AR_TxDone 0x00000001 |
| 493 | #define AR_SeqNum 0x00001ffe |
| 494 | #define AR_SeqNum_S 1 |
| 495 | #define AR_TxStatusRsvd80 0x0001e000 |
| 496 | #define AR_TxOpExceeded 0x00020000 |
| 497 | #define AR_TxStatusRsvd81 0x001c0000 |
| 498 | #define AR_FinalTxIdx 0x00600000 |
| 499 | #define AR_FinalTxIdx_S 21 |
| 500 | #define AR_TxStatusRsvd82 0x01800000 |
| 501 | #define AR_PowerMgmt 0x02000000 |
| 502 | #define AR_TxStatusRsvd83 0xfc000000 |
| 503 | |
| 504 | #define AR_RxCTLRsvd00 0xffffffff |
| 505 | |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 506 | #define AR_RxCtlRsvd00 0x00001000 |
| 507 | #define AR_RxIntrReq 0x00002000 |
| 508 | #define AR_RxCtlRsvd01 0xffffc000 |
| 509 | |
| 510 | #define AR_RxRSSIAnt00 0x000000ff |
| 511 | #define AR_RxRSSIAnt00_S 0 |
| 512 | #define AR_RxRSSIAnt01 0x0000ff00 |
| 513 | #define AR_RxRSSIAnt01_S 8 |
| 514 | #define AR_RxRSSIAnt02 0x00ff0000 |
| 515 | #define AR_RxRSSIAnt02_S 16 |
| 516 | #define AR_RxRate 0xff000000 |
| 517 | #define AR_RxRate_S 24 |
| 518 | #define AR_RxStatusRsvd00 0xff000000 |
| 519 | |
| 520 | #define AR_DataLen 0x00000fff |
| 521 | #define AR_RxMore 0x00001000 |
| 522 | #define AR_NumDelim 0x003fc000 |
| 523 | #define AR_NumDelim_S 14 |
| 524 | #define AR_RxStatusRsvd10 0xff800000 |
| 525 | |
| 526 | #define AR_RcvTimestamp ds_rxstatus2 |
| 527 | |
| 528 | #define AR_GI 0x00000001 |
| 529 | #define AR_2040 0x00000002 |
| 530 | #define AR_Parallel40 0x00000004 |
| 531 | #define AR_Parallel40_S 2 |
| 532 | #define AR_RxStatusRsvd30 0x000000f8 |
| 533 | #define AR_RxAntenna 0xffffff00 |
| 534 | #define AR_RxAntenna_S 8 |
| 535 | |
| 536 | #define AR_RxRSSIAnt10 0x000000ff |
| 537 | #define AR_RxRSSIAnt10_S 0 |
| 538 | #define AR_RxRSSIAnt11 0x0000ff00 |
| 539 | #define AR_RxRSSIAnt11_S 8 |
| 540 | #define AR_RxRSSIAnt12 0x00ff0000 |
| 541 | #define AR_RxRSSIAnt12_S 16 |
| 542 | #define AR_RxRSSICombined 0xff000000 |
| 543 | #define AR_RxRSSICombined_S 24 |
| 544 | |
| 545 | #define AR_RxEVM0 ds_rxstatus4 |
| 546 | #define AR_RxEVM1 ds_rxstatus5 |
| 547 | #define AR_RxEVM2 ds_rxstatus6 |
| 548 | |
| 549 | #define AR_RxDone 0x00000001 |
| 550 | #define AR_RxFrameOK 0x00000002 |
| 551 | #define AR_CRCErr 0x00000004 |
| 552 | #define AR_DecryptCRCErr 0x00000008 |
| 553 | #define AR_PHYErr 0x00000010 |
| 554 | #define AR_MichaelErr 0x00000020 |
| 555 | #define AR_PreDelimCRCErr 0x00000040 |
| 556 | #define AR_RxStatusRsvd70 0x00000080 |
| 557 | #define AR_RxKeyIdxValid 0x00000100 |
| 558 | #define AR_KeyIdx 0x0000fe00 |
| 559 | #define AR_KeyIdx_S 9 |
| 560 | #define AR_PHYErrCode 0x0000ff00 |
| 561 | #define AR_PHYErrCode_S 8 |
| 562 | #define AR_RxMoreAggr 0x00010000 |
| 563 | #define AR_RxAggr 0x00020000 |
| 564 | #define AR_PostDelimCRCErr 0x00040000 |
| 565 | #define AR_RxStatusRsvd71 0x3ff80000 |
| 566 | #define AR_DecryptBusyErr 0x40000000 |
| 567 | #define AR_KeyMiss 0x80000000 |
| 568 | |
| 569 | enum ath9k_tx_queue { |
| 570 | ATH9K_TX_QUEUE_INACTIVE = 0, |
| 571 | ATH9K_TX_QUEUE_DATA, |
| 572 | ATH9K_TX_QUEUE_BEACON, |
| 573 | ATH9K_TX_QUEUE_CAB, |
| 574 | ATH9K_TX_QUEUE_UAPSD, |
| 575 | ATH9K_TX_QUEUE_PSPOLL |
| 576 | }; |
| 577 | |
| 578 | #define ATH9K_NUM_TX_QUEUES 10 |
| 579 | |
Felix Fietkau | 1d2231e | 2010-06-12 00:33:51 -0400 | [diff] [blame] | 580 | /* Used as a queue subtype instead of a WMM AC */ |
| 581 | #define ATH9K_WME_UPSD 4 |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 582 | |
| 583 | enum ath9k_tx_queue_flags { |
| 584 | TXQ_FLAG_TXOKINT_ENABLE = 0x0001, |
| 585 | TXQ_FLAG_TXERRINT_ENABLE = 0x0001, |
| 586 | TXQ_FLAG_TXDESCINT_ENABLE = 0x0002, |
| 587 | TXQ_FLAG_TXEOLINT_ENABLE = 0x0004, |
| 588 | TXQ_FLAG_TXURNINT_ENABLE = 0x0008, |
| 589 | TXQ_FLAG_BACKOFF_DISABLE = 0x0010, |
| 590 | TXQ_FLAG_COMPRESSION_ENABLE = 0x0020, |
| 591 | TXQ_FLAG_RDYTIME_EXP_POLICY_ENABLE = 0x0040, |
| 592 | TXQ_FLAG_FRAG_BURST_BACKOFF_ENABLE = 0x0080, |
| 593 | }; |
| 594 | |
| 595 | #define ATH9K_TXQ_USEDEFAULT ((u32) -1) |
| 596 | #define ATH9K_TXQ_USE_LOCKOUT_BKOFF_DIS 0x00000001 |
| 597 | |
| 598 | #define ATH9K_DECOMP_MASK_SIZE 128 |
| 599 | #define ATH9K_READY_TIME_LO_BOUND 50 |
| 600 | #define ATH9K_READY_TIME_HI_BOUND 96 |
| 601 | |
| 602 | enum ath9k_pkt_type { |
| 603 | ATH9K_PKT_TYPE_NORMAL = 0, |
| 604 | ATH9K_PKT_TYPE_ATIM, |
| 605 | ATH9K_PKT_TYPE_PSPOLL, |
| 606 | ATH9K_PKT_TYPE_BEACON, |
| 607 | ATH9K_PKT_TYPE_PROBE_RESP, |
| 608 | ATH9K_PKT_TYPE_CHIRP, |
| 609 | ATH9K_PKT_TYPE_GRP_POLL, |
| 610 | }; |
| 611 | |
| 612 | struct ath9k_tx_queue_info { |
| 613 | u32 tqi_ver; |
| 614 | enum ath9k_tx_queue tqi_type; |
Felix Fietkau | 1d2231e | 2010-06-12 00:33:51 -0400 | [diff] [blame] | 615 | int tqi_subtype; |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 616 | enum ath9k_tx_queue_flags tqi_qflags; |
| 617 | u32 tqi_priority; |
| 618 | u32 tqi_aifs; |
| 619 | u32 tqi_cwmin; |
| 620 | u32 tqi_cwmax; |
| 621 | u16 tqi_shretry; |
| 622 | u16 tqi_lgretry; |
| 623 | u32 tqi_cbrPeriod; |
| 624 | u32 tqi_cbrOverflowLimit; |
| 625 | u32 tqi_burstTime; |
| 626 | u32 tqi_readyTime; |
| 627 | u32 tqi_physCompBuf; |
| 628 | u32 tqi_intFlags; |
| 629 | }; |
| 630 | |
| 631 | enum ath9k_rx_filter { |
| 632 | ATH9K_RX_FILTER_UCAST = 0x00000001, |
| 633 | ATH9K_RX_FILTER_MCAST = 0x00000002, |
| 634 | ATH9K_RX_FILTER_BCAST = 0x00000004, |
| 635 | ATH9K_RX_FILTER_CONTROL = 0x00000008, |
| 636 | ATH9K_RX_FILTER_BEACON = 0x00000010, |
| 637 | ATH9K_RX_FILTER_PROM = 0x00000020, |
| 638 | ATH9K_RX_FILTER_PROBEREQ = 0x00000080, |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 639 | ATH9K_RX_FILTER_PHYERR = 0x00000100, |
Vasanthakumar Thiagarajan | dbaaa14 | 2009-02-19 15:41:52 +0530 | [diff] [blame] | 640 | ATH9K_RX_FILTER_MYBEACON = 0x00000200, |
Sujith | 7ea310b | 2009-09-03 12:08:43 +0530 | [diff] [blame] | 641 | ATH9K_RX_FILTER_COMP_BAR = 0x00000400, |
Sujith Manoharan | 74f7635 | 2011-01-26 23:49:06 +0530 | [diff] [blame] | 642 | ATH9K_RX_FILTER_COMP_BA = 0x00000800, |
| 643 | ATH9K_RX_FILTER_UNCOMP_BA_BAR = 0x00001000, |
Vasanthakumar Thiagarajan | dbaaa14 | 2009-02-19 15:41:52 +0530 | [diff] [blame] | 644 | ATH9K_RX_FILTER_PSPOLL = 0x00004000, |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 645 | ATH9K_RX_FILTER_PHYRADAR = 0x00002000, |
Jouni Malinen | b93bce2 | 2009-03-03 19:23:30 +0200 | [diff] [blame] | 646 | ATH9K_RX_FILTER_MCAST_BCAST_ALL = 0x00008000, |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 647 | }; |
| 648 | |
| 649 | #define ATH9K_RATESERIES_RTS_CTS 0x0001 |
| 650 | #define ATH9K_RATESERIES_2040 0x0002 |
| 651 | #define ATH9K_RATESERIES_HALFGI 0x0004 |
Felix Fietkau | 074a8c0 | 2010-04-19 19:57:36 +0200 | [diff] [blame] | 652 | #define ATH9K_RATESERIES_STBC 0x0008 |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 653 | |
| 654 | struct ath9k_11n_rate_series { |
| 655 | u32 Tries; |
| 656 | u32 Rate; |
| 657 | u32 PktDuration; |
| 658 | u32 ChSel; |
| 659 | u32 RateFlags; |
| 660 | }; |
| 661 | |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 662 | enum ath9k_key_type { |
| 663 | ATH9K_KEY_TYPE_CLEAR, |
| 664 | ATH9K_KEY_TYPE_WEP, |
| 665 | ATH9K_KEY_TYPE_AES, |
| 666 | ATH9K_KEY_TYPE_TKIP, |
| 667 | }; |
| 668 | |
Sujith | cbe61d8 | 2009-02-09 13:27:12 +0530 | [diff] [blame] | 669 | struct ath_hw; |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 670 | struct ath9k_channel; |
Felix Fietkau | 4df3071 | 2010-11-08 20:54:47 +0100 | [diff] [blame] | 671 | enum ath9k_int; |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 672 | |
Sujith | cbe61d8 | 2009-02-09 13:27:12 +0530 | [diff] [blame] | 673 | u32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q); |
Sujith | 54e4cec | 2009-08-07 09:45:09 +0530 | [diff] [blame] | 674 | void ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp); |
| 675 | void ath9k_hw_txstart(struct ath_hw *ah, u32 q); |
Vasanthakumar Thiagarajan | cc610ac0 | 2010-04-15 17:39:26 -0400 | [diff] [blame] | 676 | void ath9k_hw_cleartxdesc(struct ath_hw *ah, void *ds); |
Sujith | cbe61d8 | 2009-02-09 13:27:12 +0530 | [diff] [blame] | 677 | u32 ath9k_hw_numtxpending(struct ath_hw *ah, u32 q); |
| 678 | bool ath9k_hw_updatetxtriglevel(struct ath_hw *ah, bool bIncTrigLevel); |
Felix Fietkau | efff395 | 2011-03-11 21:38:20 +0100 | [diff] [blame] | 679 | bool ath9k_hw_stop_dma_queue(struct ath_hw *ah, u32 q); |
Felix Fietkau | 0d51ccc | 2011-03-11 21:38:18 +0100 | [diff] [blame] | 680 | void ath9k_hw_abort_tx_dma(struct ath_hw *ah); |
Sujith | cbe61d8 | 2009-02-09 13:27:12 +0530 | [diff] [blame] | 681 | void ath9k_hw_gettxintrtxqs(struct ath_hw *ah, u32 *txqs); |
| 682 | bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q, |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 683 | const struct ath9k_tx_queue_info *qinfo); |
Sujith | cbe61d8 | 2009-02-09 13:27:12 +0530 | [diff] [blame] | 684 | bool ath9k_hw_get_txq_props(struct ath_hw *ah, int q, |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 685 | struct ath9k_tx_queue_info *qinfo); |
Sujith | cbe61d8 | 2009-02-09 13:27:12 +0530 | [diff] [blame] | 686 | int ath9k_hw_setuptxqueue(struct ath_hw *ah, enum ath9k_tx_queue type, |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 687 | const struct ath9k_tx_queue_info *qinfo); |
Sujith | cbe61d8 | 2009-02-09 13:27:12 +0530 | [diff] [blame] | 688 | bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q); |
| 689 | bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q); |
| 690 | int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds, |
Felix Fietkau | 8e6f5aa | 2010-03-29 20:09:27 -0700 | [diff] [blame] | 691 | struct ath_rx_status *rs, u64 tsf); |
Sujith | 54e4cec | 2009-08-07 09:45:09 +0530 | [diff] [blame] | 692 | void ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds, |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 693 | u32 size, u32 flags); |
Sujith | cbe61d8 | 2009-02-09 13:27:12 +0530 | [diff] [blame] | 694 | bool ath9k_hw_setrxabort(struct ath_hw *ah, bool set); |
| 695 | void ath9k_hw_putrxbuf(struct ath_hw *ah, u32 rxdp); |
Luis R. Rodriguez | 40346b6 | 2010-06-12 00:33:44 -0400 | [diff] [blame] | 696 | void ath9k_hw_startpcureceive(struct ath_hw *ah, bool is_scanning); |
Vasanthakumar Thiagarajan | 9b9cc61 | 2010-04-15 17:39:41 -0400 | [diff] [blame] | 697 | void ath9k_hw_abortpcurecv(struct ath_hw *ah); |
Sujith | cbe61d8 | 2009-02-09 13:27:12 +0530 | [diff] [blame] | 698 | bool ath9k_hw_stopdmarecv(struct ath_hw *ah); |
Luis R. Rodriguez | 536b3a7 | 2009-10-06 21:19:11 -0400 | [diff] [blame] | 699 | int ath9k_hw_beaconq_setup(struct ath_hw *ah); |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 700 | |
Vasanthakumar Thiagarajan | 55e82df | 2010-04-15 17:39:06 -0400 | [diff] [blame] | 701 | /* Interrupt Handling */ |
| 702 | bool ath9k_hw_intrpend(struct ath_hw *ah); |
Felix Fietkau | 4df3071 | 2010-11-08 20:54:47 +0100 | [diff] [blame] | 703 | void ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints); |
| 704 | void ath9k_hw_enable_interrupts(struct ath_hw *ah); |
| 705 | void ath9k_hw_disable_interrupts(struct ath_hw *ah); |
Vasanthakumar Thiagarajan | 55e82df | 2010-04-15 17:39:06 -0400 | [diff] [blame] | 706 | |
Vasanthakumar Thiagarajan | cee1f62 | 2010-04-15 17:38:26 -0400 | [diff] [blame] | 707 | void ar9002_hw_attach_mac_ops(struct ath_hw *ah); |
| 708 | |
Sujith | 394cf0a | 2009-02-09 13:26:54 +0530 | [diff] [blame] | 709 | #endif /* MAC_H */ |