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1 | /* |
2 | * Atheros AR9170 driver | |
3 | * | |
4 | * Hardware-specific definitions | |
5 | * | |
6 | * Copyright 2008, Johannes Berg <johannes@sipsolutions.net> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; see the file COPYING. If not, see | |
20 | * http://www.gnu.org/licenses/. | |
21 | * | |
22 | * This file incorporates work covered by the following copyright and | |
23 | * permission notice: | |
24 | * Copyright (c) 2007-2008 Atheros Communications, Inc. | |
25 | * | |
26 | * Permission to use, copy, modify, and/or distribute this software for any | |
27 | * purpose with or without fee is hereby granted, provided that the above | |
28 | * copyright notice and this permission notice appear in all copies. | |
29 | * | |
30 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
31 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
32 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
33 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
34 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
35 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
36 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
37 | */ | |
38 | #ifndef __AR9170_HW_H | |
39 | #define __AR9170_HW_H | |
40 | ||
41 | #define AR9170_MAX_CMD_LEN 64 | |
42 | ||
43 | enum ar9170_cmd { | |
44 | AR9170_CMD_RREG = 0x00, | |
45 | AR9170_CMD_WREG = 0x01, | |
46 | AR9170_CMD_RMEM = 0x02, | |
47 | AR9170_CMD_WMEM = 0x03, | |
48 | AR9170_CMD_BITAND = 0x04, | |
49 | AR9170_CMD_BITOR = 0x05, | |
50 | AR9170_CMD_EKEY = 0x28, | |
51 | AR9170_CMD_DKEY = 0x29, | |
52 | AR9170_CMD_FREQUENCY = 0x30, | |
53 | AR9170_CMD_RF_INIT = 0x31, | |
54 | AR9170_CMD_SYNTH = 0x32, | |
55 | AR9170_CMD_FREQ_START = 0x33, | |
56 | AR9170_CMD_ECHO = 0x80, | |
57 | AR9170_CMD_TALLY = 0x81, | |
58 | AR9170_CMD_TALLY_APD = 0x82, | |
59 | AR9170_CMD_CONFIG = 0x83, | |
60 | AR9170_CMD_RESET = 0x90, | |
61 | AR9170_CMD_DKRESET = 0x91, | |
62 | AR9170_CMD_DKTX_STATUS = 0x92, | |
63 | AR9170_CMD_FDC = 0xA0, | |
64 | AR9170_CMD_WREEPROM = 0xB0, | |
65 | AR9170_CMD_WFLASH = 0xB0, | |
66 | AR9170_CMD_FLASH_ERASE = 0xB1, | |
67 | AR9170_CMD_FLASH_PROG = 0xB2, | |
68 | AR9170_CMD_FLASH_CHKSUM = 0xB3, | |
69 | AR9170_CMD_FLASH_READ = 0xB4, | |
70 | AR9170_CMD_FW_DL_INIT = 0xB5, | |
71 | AR9170_CMD_MEM_WREEPROM = 0xBB, | |
72 | }; | |
73 | ||
74 | /* endpoints */ | |
75 | #define AR9170_EP_TX 1 | |
76 | #define AR9170_EP_RX 2 | |
77 | #define AR9170_EP_IRQ 3 | |
78 | #define AR9170_EP_CMD 4 | |
79 | ||
80 | #define AR9170_EEPROM_START 0x1600 | |
81 | ||
82 | #define AR9170_GPIO_REG_BASE 0x1d0100 | |
83 | #define AR9170_GPIO_REG_PORT_TYPE AR9170_GPIO_REG_BASE | |
84 | #define AR9170_GPIO_REG_DATA (AR9170_GPIO_REG_BASE + 4) | |
85 | #define AR9170_NUM_LEDS 2 | |
86 | ||
87 | ||
88 | #define AR9170_USB_REG_BASE 0x1e1000 | |
89 | #define AR9170_USB_REG_DMA_CTL (AR9170_USB_REG_BASE + 0x108) | |
90 | #define AR9170_DMA_CTL_ENABLE_TO_DEVICE 0x1 | |
91 | #define AR9170_DMA_CTL_ENABLE_FROM_DEVICE 0x2 | |
92 | #define AR9170_DMA_CTL_HIGH_SPEED 0x4 | |
93 | #define AR9170_DMA_CTL_PACKET_MODE 0x8 | |
94 | ||
95 | #define AR9170_USB_REG_MAX_AGG_UPLOAD (AR9170_USB_REG_BASE + 0x110) | |
96 | #define AR9170_USB_REG_UPLOAD_TIME_CTL (AR9170_USB_REG_BASE + 0x114) | |
97 | ||
98 | ||
99 | ||
100 | #define AR9170_MAC_REG_BASE 0x1c3000 | |
101 | ||
102 | #define AR9170_MAC_REG_TSF_L (AR9170_MAC_REG_BASE + 0x514) | |
103 | #define AR9170_MAC_REG_TSF_H (AR9170_MAC_REG_BASE + 0x518) | |
104 | ||
105 | #define AR9170_MAC_REG_ATIM_WINDOW (AR9170_MAC_REG_BASE + 0x51C) | |
106 | #define AR9170_MAC_REG_BCN_PERIOD (AR9170_MAC_REG_BASE + 0x520) | |
107 | #define AR9170_MAC_REG_PRETBTT (AR9170_MAC_REG_BASE + 0x524) | |
108 | ||
109 | #define AR9170_MAC_REG_MAC_ADDR_L (AR9170_MAC_REG_BASE + 0x610) | |
110 | #define AR9170_MAC_REG_MAC_ADDR_H (AR9170_MAC_REG_BASE + 0x614) | |
111 | #define AR9170_MAC_REG_BSSID_L (AR9170_MAC_REG_BASE + 0x618) | |
112 | #define AR9170_MAC_REG_BSSID_H (AR9170_MAC_REG_BASE + 0x61c) | |
113 | ||
114 | #define AR9170_MAC_REG_GROUP_HASH_TBL_L (AR9170_MAC_REG_BASE + 0x624) | |
115 | #define AR9170_MAC_REG_GROUP_HASH_TBL_H (AR9170_MAC_REG_BASE + 0x628) | |
116 | ||
117 | #define AR9170_MAC_REG_RX_TIMEOUT (AR9170_MAC_REG_BASE + 0x62C) | |
118 | ||
119 | #define AR9170_MAC_REG_BASIC_RATE (AR9170_MAC_REG_BASE + 0x630) | |
120 | #define AR9170_MAC_REG_MANDATORY_RATE (AR9170_MAC_REG_BASE + 0x634) | |
121 | #define AR9170_MAC_REG_RTS_CTS_RATE (AR9170_MAC_REG_BASE + 0x638) | |
122 | #define AR9170_MAC_REG_BACKOFF_PROTECT (AR9170_MAC_REG_BASE + 0x63c) | |
123 | #define AR9170_MAC_REG_RX_THRESHOLD (AR9170_MAC_REG_BASE + 0x640) | |
124 | #define AR9170_MAC_REG_RX_PE_DELAY (AR9170_MAC_REG_BASE + 0x64C) | |
125 | ||
126 | #define AR9170_MAC_REG_DYNAMIC_SIFS_ACK (AR9170_MAC_REG_BASE + 0x658) | |
127 | #define AR9170_MAC_REG_SNIFFER (AR9170_MAC_REG_BASE + 0x674) | |
128 | #define AR9170_MAC_REG_SNIFFER_ENABLE_PROMISC BIT(0) | |
129 | #define AR9170_MAC_REG_SNIFFER_DEFAULTS 0x02000000 | |
130 | #define AR9170_MAC_REG_ENCRYPTION (AR9170_MAC_REG_BASE + 0x678) | |
131 | #define AR9170_MAC_REG_ENCRYPTION_RX_SOFTWARE BIT(3) | |
132 | #define AR9170_MAC_REG_ENCRYPTION_DEFAULTS 0x70 | |
133 | ||
134 | #define AR9170_MAC_REG_MISC_680 (AR9170_MAC_REG_BASE + 0x680) | |
135 | #define AR9170_MAC_REG_TX_UNDERRUN (AR9170_MAC_REG_BASE + 0x688) | |
136 | ||
137 | #define AR9170_MAC_REG_FRAMETYPE_FILTER (AR9170_MAC_REG_BASE + 0x68c) | |
138 | #define AR9170_MAC_REG_FTF_ASSOC_REQ BIT(0) | |
139 | #define AR9170_MAC_REG_FTF_ASSOC_RESP BIT(1) | |
140 | #define AR9170_MAC_REG_FTF_REASSOC_REQ BIT(2) | |
141 | #define AR9170_MAC_REG_FTF_REASSOC_RESP BIT(3) | |
142 | #define AR9170_MAC_REG_FTF_PRB_REQ BIT(4) | |
143 | #define AR9170_MAC_REG_FTF_PRB_RESP BIT(5) | |
144 | #define AR9170_MAC_REG_FTF_BIT6 BIT(6) | |
145 | #define AR9170_MAC_REG_FTF_BIT7 BIT(7) | |
146 | #define AR9170_MAC_REG_FTF_BEACON BIT(8) | |
147 | #define AR9170_MAC_REG_FTF_ATIM BIT(9) | |
148 | #define AR9170_MAC_REG_FTF_DEASSOC BIT(10) | |
149 | #define AR9170_MAC_REG_FTF_AUTH BIT(11) | |
150 | #define AR9170_MAC_REG_FTF_DEAUTH BIT(12) | |
151 | #define AR9170_MAC_REG_FTF_BIT13 BIT(13) | |
152 | #define AR9170_MAC_REG_FTF_BIT14 BIT(14) | |
153 | #define AR9170_MAC_REG_FTF_BIT15 BIT(15) | |
154 | #define AR9170_MAC_REG_FTF_BAR BIT(24) | |
155 | #define AR9170_MAC_REG_FTF_BIT25 BIT(25) | |
156 | #define AR9170_MAC_REG_FTF_PSPOLL BIT(26) | |
157 | #define AR9170_MAC_REG_FTF_RTS BIT(27) | |
158 | #define AR9170_MAC_REG_FTF_CTS BIT(28) | |
159 | #define AR9170_MAC_REG_FTF_ACK BIT(29) | |
160 | #define AR9170_MAC_REG_FTF_CFE BIT(30) | |
161 | #define AR9170_MAC_REG_FTF_CFE_ACK BIT(31) | |
162 | #define AR9170_MAC_REG_FTF_DEFAULTS 0x0500ffff | |
163 | #define AR9170_MAC_REG_FTF_MONITOR 0xfd00ffff | |
164 | ||
165 | #define AR9170_MAC_REG_RX_TOTAL (AR9170_MAC_REG_BASE + 0x6A0) | |
166 | #define AR9170_MAC_REG_RX_CRC32 (AR9170_MAC_REG_BASE + 0x6A4) | |
167 | #define AR9170_MAC_REG_RX_CRC16 (AR9170_MAC_REG_BASE + 0x6A8) | |
168 | #define AR9170_MAC_REG_RX_ERR_DECRYPTION_UNI (AR9170_MAC_REG_BASE + 0x6AC) | |
169 | #define AR9170_MAC_REG_RX_OVERRUN (AR9170_MAC_REG_BASE + 0x6B0) | |
170 | #define AR9170_MAC_REG_RX_ERR_DECRYPTION_MUL (AR9170_MAC_REG_BASE + 0x6BC) | |
171 | #define AR9170_MAC_REG_TX_RETRY (AR9170_MAC_REG_BASE + 0x6CC) | |
172 | #define AR9170_MAC_REG_TX_TOTAL (AR9170_MAC_REG_BASE + 0x6F4) | |
173 | ||
174 | ||
175 | #define AR9170_MAC_REG_ACK_EXTENSION (AR9170_MAC_REG_BASE + 0x690) | |
176 | #define AR9170_MAC_REG_EIFS_AND_SIFS (AR9170_MAC_REG_BASE + 0x698) | |
177 | ||
178 | #define AR9170_MAC_REG_SLOT_TIME (AR9170_MAC_REG_BASE + 0x6F0) | |
179 | ||
180 | #define AR9170_MAC_REG_POWERMANAGEMENT (AR9170_MAC_REG_BASE + 0x700) | |
181 | #define AR9170_MAC_REG_POWERMGT_IBSS 0xe0 | |
182 | #define AR9170_MAC_REG_POWERMGT_AP 0xa1 | |
183 | #define AR9170_MAC_REG_POWERMGT_STA 0x2 | |
184 | #define AR9170_MAC_REG_POWERMGT_AP_WDS 0x3 | |
185 | #define AR9170_MAC_REG_POWERMGT_DEFAULTS (0xf << 24) | |
186 | ||
187 | #define AR9170_MAC_REG_ROLL_CALL_TBL_L (AR9170_MAC_REG_BASE + 0x704) | |
188 | #define AR9170_MAC_REG_ROLL_CALL_TBL_H (AR9170_MAC_REG_BASE + 0x708) | |
189 | ||
190 | #define AR9170_MAC_REG_AC0_CW (AR9170_MAC_REG_BASE + 0xB00) | |
191 | #define AR9170_MAC_REG_AC1_CW (AR9170_MAC_REG_BASE + 0xB04) | |
192 | #define AR9170_MAC_REG_AC2_CW (AR9170_MAC_REG_BASE + 0xB08) | |
193 | #define AR9170_MAC_REG_AC3_CW (AR9170_MAC_REG_BASE + 0xB0C) | |
194 | #define AR9170_MAC_REG_AC4_CW (AR9170_MAC_REG_BASE + 0xB10) | |
195 | #define AR9170_MAC_REG_AC1_AC0_AIFS (AR9170_MAC_REG_BASE + 0xB14) | |
196 | #define AR9170_MAC_REG_AC3_AC2_AIFS (AR9170_MAC_REG_BASE + 0xB18) | |
197 | ||
198 | #define AR9170_MAC_REG_RETRY_MAX (AR9170_MAC_REG_BASE + 0xB28) | |
199 | ||
200 | #define AR9170_MAC_REG_FCS_SELECT (AR9170_MAC_REG_BASE + 0xBB0) | |
201 | #define AR9170_MAC_FCS_SWFCS 0x1 | |
202 | #define AR9170_MAC_FCS_FIFO_PROT 0x4 | |
203 | ||
204 | ||
205 | #define AR9170_MAC_REG_TXOP_NOT_ENOUGH_IND (AR9170_MAC_REG_BASE + 0xB30) | |
206 | ||
207 | #define AR9170_MAC_REG_AC1_AC0_TXOP (AR9170_MAC_REG_BASE + 0xB44) | |
208 | #define AR9170_MAC_REG_AC3_AC2_TXOP (AR9170_MAC_REG_BASE + 0xB48) | |
209 | ||
210 | #define AR9170_MAC_REG_ACK_TABLE (AR9170_MAC_REG_BASE + 0xC00) | |
211 | #define AR9170_MAC_REG_AMPDU_RX_THRESH (AR9170_MAC_REG_BASE + 0xC50) | |
212 | ||
213 | #define AR9170_MAC_REG_TXRX_MPI (AR9170_MAC_REG_BASE + 0xD7C) | |
214 | #define AR9170_MAC_TXRX_MPI_TX_MPI_MASK 0x0000000f | |
215 | #define AR9170_MAC_TXRX_MPI_TX_TO_MASK 0x0000fff0 | |
216 | #define AR9170_MAC_TXRX_MPI_RX_MPI_MASK 0x000f0000 | |
217 | #define AR9170_MAC_TXRX_MPI_RX_TO_MASK 0xfff00000 | |
218 | ||
219 | #define AR9170_MAC_REG_BCN_ADDR (AR9170_MAC_REG_BASE + 0xD84) | |
220 | #define AR9170_MAC_REG_BCN_LENGTH (AR9170_MAC_REG_BASE + 0xD88) | |
221 | #define AR9170_MAC_REG_BCN_PLCP (AR9170_MAC_REG_BASE + 0xD90) | |
222 | #define AR9170_MAC_REG_BCN_CTRL (AR9170_MAC_REG_BASE + 0xD94) | |
223 | #define AR9170_MAC_REG_BCN_HT1 (AR9170_MAC_REG_BASE + 0xDA0) | |
224 | #define AR9170_MAC_REG_BCN_HT2 (AR9170_MAC_REG_BASE + 0xDA4) | |
225 | ||
226 | ||
227 | #define AR9170_PWR_REG_BASE 0x1D4000 | |
228 | ||
229 | #define AR9170_PWR_REG_CLOCK_SEL (AR9170_PWR_REG_BASE + 0x008) | |
230 | #define AR9170_PWR_CLK_AHB_40MHZ 0 | |
231 | #define AR9170_PWR_CLK_AHB_20_22MHZ 1 | |
232 | #define AR9170_PWR_CLK_AHB_40_44MHZ 2 | |
233 | #define AR9170_PWR_CLK_AHB_80_88MHZ 3 | |
234 | #define AR9170_PWR_CLK_DAC_160_INV_DLY 0x70 | |
235 | ||
236 | ||
237 | /* put beacon here in memory */ | |
238 | #define AR9170_BEACON_BUFFER_ADDRESS 0x117900 | |
239 | ||
240 | ||
241 | struct ar9170_tx_control { | |
242 | __le16 length; | |
243 | __le16 mac_control; | |
244 | __le32 phy_control; | |
245 | u8 frame_data[0]; | |
246 | } __packed; | |
247 | ||
248 | /* these are either-or */ | |
249 | #define AR9170_TX_MAC_PROT_RTS 0x0001 | |
250 | #define AR9170_TX_MAC_PROT_CTS 0x0002 | |
251 | ||
252 | #define AR9170_TX_MAC_NO_ACK 0x0004 | |
253 | /* if unset, MAC will only do SIFS space before frame */ | |
254 | #define AR9170_TX_MAC_BACKOFF 0x0008 | |
255 | #define AR9170_TX_MAC_BURST 0x0010 | |
256 | #define AR9170_TX_MAC_AGGR 0x0020 | |
257 | ||
258 | /* encryption is a two-bit field */ | |
259 | #define AR9170_TX_MAC_ENCR_NONE 0x0000 | |
260 | #define AR9170_TX_MAC_ENCR_RC4 0x0040 | |
261 | #define AR9170_TX_MAC_ENCR_CENC 0x0080 | |
262 | #define AR9170_TX_MAC_ENCR_AES 0x00c0 | |
263 | ||
264 | #define AR9170_TX_MAC_MMIC 0x0100 | |
265 | #define AR9170_TX_MAC_HW_DURATION 0x0200 | |
266 | #define AR9170_TX_MAC_QOS_SHIFT 10 | |
267 | #define AR9170_TX_MAC_QOS_MASK (3 << AR9170_TX_MAC_QOS_SHIFT) | |
268 | #define AR9170_TX_MAC_AGGR_QOS_BIT1 0x0400 | |
269 | #define AR9170_TX_MAC_AGGR_QOS_BIT2 0x0800 | |
270 | #define AR9170_TX_MAC_DISABLE_TXOP 0x1000 | |
271 | #define AR9170_TX_MAC_TXOP_RIFS 0x2000 | |
272 | #define AR9170_TX_MAC_IMM_AMPDU 0x4000 | |
273 | #define AR9170_TX_MAC_RATE_PROBE 0x8000 | |
274 | ||
275 | /* either-or */ | |
276 | #define AR9170_TX_PHY_MOD_CCK 0x00000000 | |
277 | #define AR9170_TX_PHY_MOD_OFDM 0x00000001 | |
278 | #define AR9170_TX_PHY_MOD_HT 0x00000002 | |
279 | ||
280 | /* depends on modulation */ | |
281 | #define AR9170_TX_PHY_SHORT_PREAMBLE 0x00000004 | |
282 | #define AR9170_TX_PHY_GREENFIELD 0x00000004 | |
283 | ||
284 | #define AR9170_TX_PHY_BW_SHIFT 3 | |
285 | #define AR9170_TX_PHY_BW_MASK (3 << AR9170_TX_PHY_BW_SHIFT) | |
286 | #define AR9170_TX_PHY_BW_20MHZ 0 | |
287 | #define AR9170_TX_PHY_BW_40MHZ 2 | |
288 | #define AR9170_TX_PHY_BW_40MHZ_DUP 3 | |
289 | ||
290 | #define AR9170_TX_PHY_TX_HEAVY_CLIP_SHIFT 6 | |
291 | #define AR9170_TX_PHY_TX_HEAVY_CLIP_MASK (7 << AR9170_TX_PHY_TX_HEAVY_CLIP_SHIFT) | |
292 | ||
293 | #define AR9170_TX_PHY_TX_PWR_SHIFT 9 | |
294 | #define AR9170_TX_PHY_TX_PWR_MASK (0x3f << AR9170_TX_PHY_TX_PWR_SHIFT) | |
295 | ||
296 | /* not part of the hw-spec */ | |
297 | #define AR9170_TX_PHY_QOS_SHIFT 25 | |
298 | #define AR9170_TX_PHY_QOS_MASK (3 << AR9170_TX_PHY_QOS_SHIFT) | |
299 | ||
300 | #define AR9170_TX_PHY_TXCHAIN_SHIFT 15 | |
301 | #define AR9170_TX_PHY_TXCHAIN_MASK (7 << AR9170_TX_PHY_TXCHAIN_SHIFT) | |
302 | #define AR9170_TX_PHY_TXCHAIN_1 1 | |
303 | /* use for cck, ofdm 6/9/12/18/24 and HT if capable */ | |
304 | #define AR9170_TX_PHY_TXCHAIN_2 5 | |
305 | ||
306 | #define AR9170_TX_PHY_MCS_SHIFT 18 | |
307 | #define AR9170_TX_PHY_MCS_MASK (0x7f << AR9170_TX_PHY_MCS_SHIFT) | |
308 | ||
309 | #define AR9170_TX_PHY_SHORT_GI 0x80000000 | |
310 | ||
311 | struct ar9170_rx_head { | |
312 | u8 plcp[12]; | |
1269fa73 | 313 | } __packed; |
23b53f4f CL |
314 | |
315 | struct ar9170_rx_tail { | |
316 | union { | |
317 | struct { | |
318 | u8 rssi_ant0, rssi_ant1, rssi_ant2, | |
319 | rssi_ant0x, rssi_ant1x, rssi_ant2x, | |
320 | rssi_combined; | |
1269fa73 | 321 | } __packed; |
23b53f4f | 322 | u8 rssi[7]; |
1269fa73 | 323 | } __packed; |
23b53f4f CL |
324 | |
325 | u8 evm_stream0[6], evm_stream1[6]; | |
326 | u8 phy_err; | |
327 | u8 SAidx, DAidx; | |
328 | u8 error; | |
329 | u8 status; | |
1269fa73 | 330 | } __packed; |
23b53f4f CL |
331 | |
332 | #define AR9170_ENC_ALG_NONE 0x0 | |
333 | #define AR9170_ENC_ALG_WEP64 0x1 | |
334 | #define AR9170_ENC_ALG_TKIP 0x2 | |
335 | #define AR9170_ENC_ALG_AESCCMP 0x4 | |
336 | #define AR9170_ENC_ALG_WEP128 0x5 | |
337 | #define AR9170_ENC_ALG_WEP256 0x6 | |
338 | #define AR9170_ENC_ALG_CENC 0x7 | |
339 | ||
340 | #define AR9170_RX_ENC_SOFTWARE 0x8 | |
341 | ||
342 | static inline u8 ar9170_get_decrypt_type(struct ar9170_rx_tail *t) | |
343 | { | |
344 | return (t->SAidx & 0xc0) >> 4 | | |
345 | (t->DAidx & 0xc0) >> 6; | |
346 | } | |
347 | ||
348 | #define AR9170_RX_STATUS_MODULATION_MASK 0x03 | |
349 | #define AR9170_RX_STATUS_MODULATION_CCK 0x00 | |
350 | #define AR9170_RX_STATUS_MODULATION_OFDM 0x01 | |
351 | #define AR9170_RX_STATUS_MODULATION_HT 0x02 | |
352 | #define AR9170_RX_STATUS_MODULATION_DUPOFDM 0x03 | |
353 | ||
354 | /* depends on modulation */ | |
355 | #define AR9170_RX_STATUS_SHORT_PREAMBLE 0x08 | |
356 | #define AR9170_RX_STATUS_GREENFIELD 0x08 | |
357 | ||
358 | #define AR9170_RX_STATUS_MPDU_MASK 0x30 | |
359 | #define AR9170_RX_STATUS_MPDU_SINGLE 0x00 | |
360 | #define AR9170_RX_STATUS_MPDU_FIRST 0x10 | |
361 | #define AR9170_RX_STATUS_MPDU_MIDDLE 0x20 | |
362 | #define AR9170_RX_STATUS_MPDU_LAST 0x30 | |
363 | ||
364 | ||
365 | #define AR9170_RX_ERROR_RXTO 0x01 | |
366 | #define AR9170_RX_ERROR_OVERRUN 0x02 | |
367 | #define AR9170_RX_ERROR_DECRYPT 0x04 | |
368 | #define AR9170_RX_ERROR_FCS 0x08 | |
369 | #define AR9170_RX_ERROR_WRONG_RA 0x10 | |
370 | #define AR9170_RX_ERROR_PLCP 0x20 | |
371 | #define AR9170_RX_ERROR_MMIC 0x40 | |
372 | ||
373 | struct ar9170_cmd_tx_status { | |
374 | __le16 unkn; | |
375 | u8 dst[ETH_ALEN]; | |
376 | __le32 rate; | |
377 | __le16 status; | |
378 | } __packed; | |
379 | ||
380 | #define AR9170_TX_STATUS_COMPLETE 0x00 | |
381 | #define AR9170_TX_STATUS_RETRY 0x01 | |
382 | #define AR9170_TX_STATUS_FAILED 0x02 | |
383 | ||
384 | struct ar9170_cmd_ba_failed_count { | |
385 | __le16 failed; | |
386 | __le16 rate; | |
387 | } __packed; | |
388 | ||
389 | struct ar9170_cmd_response { | |
390 | u8 flag; | |
391 | u8 type; | |
392 | ||
393 | union { | |
394 | struct ar9170_cmd_tx_status tx_status; | |
395 | struct ar9170_cmd_ba_failed_count ba_fail_cnt; | |
396 | u8 data[0]; | |
397 | }; | |
398 | } __packed; | |
399 | ||
4a48e2a4 CL |
400 | /* QoS */ |
401 | ||
23b53f4f CL |
402 | /* mac80211 queue to HW/FW map */ |
403 | static const u8 ar9170_qos_hwmap[4] = { 3, 2, 0, 1 }; | |
404 | ||
405 | /* HW/FW queue to mac80211 map */ | |
406 | static const u8 ar9170_qos_mac80211map[4] = { 2, 3, 1, 0 }; | |
407 | ||
4a48e2a4 CL |
408 | enum ar9170_txq { |
409 | AR9170_TXQ_BE, | |
410 | AR9170_TXQ_BK, | |
411 | AR9170_TXQ_VI, | |
412 | AR9170_TXQ_VO, | |
413 | ||
414 | __AR9170_NUM_TXQ, | |
415 | }; | |
416 | ||
23b53f4f | 417 | #endif /* __AR9170_HW_H */ |