Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * This file is provided under a dual BSD/GPLv2 license. When using or |
| 4 | * redistributing this file, you may do so under either license. |
| 5 | * |
| 6 | * GPL LICENSE SUMMARY |
| 7 | * |
Wey-Yi Guy | fb4961d | 2012-01-06 13:16:33 -0800 | [diff] [blame] | 8 | * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved. |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
Ian Schram | 01ebd06 | 2007-10-25 17:15:22 +0800 | [diff] [blame] | 11 | * it under the terms of version 2 of the GNU General Public License as |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 12 | * published by the Free Software Foundation. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, but |
| 15 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 17 | * General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, |
| 22 | * USA |
| 23 | * |
| 24 | * The full GNU General Public License is included in this distribution |
| 25 | * in the file called LICENSE.GPL. |
| 26 | * |
| 27 | * Contact Information: |
Winkler, Tomas | 759ef89 | 2008-12-09 11:28:58 -0800 | [diff] [blame] | 28 | * Intel Linux Wireless <ilw@linux.intel.com> |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 29 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
| 30 | * |
| 31 | * BSD LICENSE |
| 32 | * |
Wey-Yi Guy | fb4961d | 2012-01-06 13:16:33 -0800 | [diff] [blame] | 33 | * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved. |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 34 | * All rights reserved. |
| 35 | * |
| 36 | * Redistribution and use in source and binary forms, with or without |
| 37 | * modification, are permitted provided that the following conditions |
| 38 | * are met: |
| 39 | * |
| 40 | * * Redistributions of source code must retain the above copyright |
| 41 | * notice, this list of conditions and the following disclaimer. |
| 42 | * * Redistributions in binary form must reproduce the above copyright |
| 43 | * notice, this list of conditions and the following disclaimer in |
| 44 | * the documentation and/or other materials provided with the |
| 45 | * distribution. |
| 46 | * * Neither the name Intel Corporation nor the names of its |
| 47 | * contributors may be used to endorse or promote products derived |
| 48 | * from this software without specific prior written permission. |
| 49 | * |
| 50 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 51 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 52 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 53 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 54 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 55 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 56 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 57 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 58 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 59 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 60 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 61 | * |
| 62 | *****************************************************************************/ |
Ben Cahill | fcd427b | 2007-11-29 11:10:00 +0800 | [diff] [blame] | 63 | /* |
Tomas Winkler | 5a36ba0 | 2008-04-24 11:55:37 -0700 | [diff] [blame] | 64 | * Please use this file (iwl-commands.h) only for uCode API definitions. |
Wey-Yi Guy | 767d055 | 2010-08-23 07:56:53 -0700 | [diff] [blame] | 65 | * Please use iwl-xxxx-hw.h for hardware-related definitions. |
Tomas Winkler | 3e0d4cb | 2008-04-24 11:55:38 -0700 | [diff] [blame] | 66 | * Please use iwl-dev.h for driver implementation definitions. |
Ben Cahill | fcd427b | 2007-11-29 11:10:00 +0800 | [diff] [blame] | 67 | */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 68 | |
Emmanuel Grumbach | 6a63578 | 2008-10-29 14:05:47 -0700 | [diff] [blame] | 69 | #ifndef __iwl_commands_h__ |
| 70 | #define __iwl_commands_h__ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 71 | |
Emmanuel Grumbach | 1f7b617 | 2011-08-25 23:10:59 -0700 | [diff] [blame] | 72 | #include <linux/ieee80211.h> |
Johannes Berg | e7a0d0c | 2012-03-06 13:31:07 -0800 | [diff] [blame] | 73 | #include <linux/types.h> |
Emmanuel Grumbach | 1f7b617 | 2011-08-25 23:10:59 -0700 | [diff] [blame] | 74 | |
Tomas Winkler | 4c89725 | 2008-12-19 10:37:05 +0800 | [diff] [blame] | 75 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 76 | enum { |
| 77 | REPLY_ALIVE = 0x1, |
| 78 | REPLY_ERROR = 0x2, |
Wey-Yi Guy | e80eb00 | 2011-10-10 07:26:47 -0700 | [diff] [blame] | 79 | REPLY_ECHO = 0x3, /* test command */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 80 | |
| 81 | /* RXON and QOS commands */ |
| 82 | REPLY_RXON = 0x10, |
| 83 | REPLY_RXON_ASSOC = 0x11, |
| 84 | REPLY_QOS_PARAM = 0x13, |
| 85 | REPLY_RXON_TIMING = 0x14, |
| 86 | |
| 87 | /* Multi-Station support */ |
| 88 | REPLY_ADD_STA = 0x18, |
Wey-Yi Guy | fc66be2 | 2010-05-14 16:21:55 -0700 | [diff] [blame] | 89 | REPLY_REMOVE_STA = 0x19, |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 90 | REPLY_REMOVE_ALL_STA = 0x1a, /* not used */ |
Wey-Yi Guy | 947279e | 2010-06-24 13:18:33 -0700 | [diff] [blame] | 91 | REPLY_TXFIFO_FLUSH = 0x1e, |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 92 | |
Emmanuel Grumbach | 0a0bed1 | 2008-04-14 21:16:05 -0700 | [diff] [blame] | 93 | /* Security */ |
| 94 | REPLY_WEPKEY = 0x20, |
| 95 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 96 | /* RX, TX, LEDs */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 97 | REPLY_TX = 0x1c, |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 98 | REPLY_LEDS_CMD = 0x48, |
Wey-Yi Guy | 7f62cd1 | 2011-11-30 09:41:22 -0800 | [diff] [blame] | 99 | REPLY_TX_LINK_QUALITY_CMD = 0x4e, |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 100 | |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 101 | /* WiMAX coexistence */ |
Wey-Yi Guy | 7f62cd1 | 2011-11-30 09:41:22 -0800 | [diff] [blame] | 102 | COEX_PRIORITY_TABLE_CMD = 0x5a, |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 103 | COEX_MEDIUM_NOTIFICATION = 0x5b, |
| 104 | COEX_EVENT_CMD = 0x5c, |
| 105 | |
Tomas Winkler | be5d56e | 2008-10-08 09:37:27 +0800 | [diff] [blame] | 106 | /* Calibration */ |
Jay Sternberg | 1a5c3d6 | 2009-10-23 13:42:19 -0700 | [diff] [blame] | 107 | TEMPERATURE_NOTIFICATION = 0x62, |
Tomas Winkler | be5d56e | 2008-10-08 09:37:27 +0800 | [diff] [blame] | 108 | CALIBRATION_CFG_CMD = 0x65, |
| 109 | CALIBRATION_RES_NOTIFICATION = 0x66, |
| 110 | CALIBRATION_COMPLETE_NOTIFICATION = 0x67, |
| 111 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 112 | /* 802.11h related */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 113 | REPLY_QUIET_CMD = 0x71, /* not used */ |
| 114 | REPLY_CHANNEL_SWITCH = 0x72, |
| 115 | CHANNEL_SWITCH_NOTIFICATION = 0x73, |
| 116 | REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74, |
| 117 | SPECTRUM_MEASURE_NOTIFICATION = 0x75, |
| 118 | |
| 119 | /* Power Management */ |
| 120 | POWER_TABLE_CMD = 0x77, |
| 121 | PM_SLEEP_NOTIFICATION = 0x7A, |
| 122 | PM_DEBUG_STATISTIC_NOTIFIC = 0x7B, |
| 123 | |
| 124 | /* Scan commands and notifications */ |
| 125 | REPLY_SCAN_CMD = 0x80, |
| 126 | REPLY_SCAN_ABORT_CMD = 0x81, |
| 127 | SCAN_START_NOTIFICATION = 0x82, |
| 128 | SCAN_RESULTS_NOTIFICATION = 0x83, |
| 129 | SCAN_COMPLETE_NOTIFICATION = 0x84, |
| 130 | |
| 131 | /* IBSS/AP commands */ |
| 132 | BEACON_NOTIFICATION = 0x90, |
| 133 | REPLY_TX_BEACON = 0x91, |
| 134 | WHO_IS_AWAKE_NOTIFICATION = 0x94, /* not used */ |
| 135 | |
| 136 | /* Miscellaneous commands */ |
Jay Sternberg | 76a2407 | 2009-01-29 11:09:14 -0800 | [diff] [blame] | 137 | REPLY_TX_POWER_DBM_CMD = 0x95, |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 138 | QUIET_NOTIFICATION = 0x96, /* not used */ |
| 139 | REPLY_TX_PWR_TABLE_CMD = 0x97, |
Jay Sternberg | 76a2407 | 2009-01-29 11:09:14 -0800 | [diff] [blame] | 140 | REPLY_TX_POWER_DBM_CMD_V1 = 0x98, /* old version of API */ |
Wey-Yi Guy | 2f748de | 2009-09-17 10:43:51 -0700 | [diff] [blame] | 141 | TX_ANT_CONFIGURATION_CMD = 0x98, |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 142 | MEASURE_ABORT_NOTIFICATION = 0x99, /* not used */ |
| 143 | |
Tomas Winkler | a96a27f | 2008-10-23 23:48:56 -0700 | [diff] [blame] | 144 | /* Bluetooth device coexistence config command */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 145 | REPLY_BT_CONFIG = 0x9b, |
| 146 | |
Ben Cahill | 80cc0c3 | 2007-11-29 11:10:09 +0800 | [diff] [blame] | 147 | /* Statistics */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 148 | REPLY_STATISTICS_CMD = 0x9c, |
| 149 | STATISTICS_NOTIFICATION = 0x9d, |
| 150 | |
| 151 | /* RF-KILL commands and notifications */ |
| 152 | REPLY_CARD_STATE_CMD = 0xa0, |
| 153 | CARD_STATE_NOTIFICATION = 0xa1, |
| 154 | |
| 155 | /* Missed beacons notification */ |
| 156 | MISSED_BEACONS_NOTIFICATION = 0xa2, |
| 157 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 158 | REPLY_CT_KILL_CONFIG_CMD = 0xa4, |
| 159 | SENSITIVITY_CMD = 0xa8, |
| 160 | REPLY_PHY_CALIBRATION_CMD = 0xb0, |
| 161 | REPLY_RX_PHY_CMD = 0xc0, |
| 162 | REPLY_RX_MPDU_CMD = 0xc1, |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 163 | REPLY_RX = 0xc3, |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 164 | REPLY_COMPRESSED_BA = 0xc5, |
Johannes Berg | 0288d23 | 2010-08-23 07:56:54 -0700 | [diff] [blame] | 165 | |
| 166 | /* BT Coex */ |
| 167 | REPLY_BT_COEX_PRIO_TABLE = 0xcc, |
| 168 | REPLY_BT_COEX_PROT_ENV = 0xcd, |
| 169 | REPLY_BT_COEX_PROFILE_NOTIF = 0xce, |
| 170 | |
Johannes Berg | 946ba30 | 2010-08-23 10:46:48 +0200 | [diff] [blame] | 171 | /* PAN commands */ |
| 172 | REPLY_WIPAN_PARAMS = 0xb2, |
| 173 | REPLY_WIPAN_RXON = 0xb3, /* use REPLY_RXON structure */ |
| 174 | REPLY_WIPAN_RXON_TIMING = 0xb4, /* use REPLY_RXON_TIMING structure */ |
| 175 | REPLY_WIPAN_RXON_ASSOC = 0xb6, /* use REPLY_RXON_ASSOC structure */ |
| 176 | REPLY_WIPAN_QOS_PARAM = 0xb7, /* use REPLY_QOS_PARAM structure */ |
| 177 | REPLY_WIPAN_WEPKEY = 0xb8, /* use REPLY_WEPKEY structure */ |
| 178 | REPLY_WIPAN_P2P_CHANNEL_SWITCH = 0xb9, |
| 179 | REPLY_WIPAN_NOA_NOTIFICATION = 0xbc, |
Johannes Berg | 311dce7 | 2011-01-04 16:22:01 -0800 | [diff] [blame] | 180 | REPLY_WIPAN_DEACTIVATION_COMPLETE = 0xbd, |
Johannes Berg | 946ba30 | 2010-08-23 10:46:48 +0200 | [diff] [blame] | 181 | |
Johannes Berg | c8ac61c | 2011-07-15 13:23:45 -0700 | [diff] [blame] | 182 | REPLY_WOWLAN_PATTERNS = 0xe0, |
| 183 | REPLY_WOWLAN_WAKEUP_FILTER = 0xe1, |
| 184 | REPLY_WOWLAN_TSC_RSC_PARAMS = 0xe2, |
| 185 | REPLY_WOWLAN_TKIP_PARAMS = 0xe3, |
| 186 | REPLY_WOWLAN_KEK_KCK_MATERIAL = 0xe4, |
| 187 | REPLY_WOWLAN_GET_STATUS = 0xe5, |
Johannes Berg | 5601240 | 2011-10-14 12:54:43 -0700 | [diff] [blame] | 188 | REPLY_D3_CONFIG = 0xd3, |
Johannes Berg | c8ac61c | 2011-07-15 13:23:45 -0700 | [diff] [blame] | 189 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 190 | REPLY_MAX = 0xff |
| 191 | }; |
| 192 | |
| 193 | /****************************************************************************** |
| 194 | * (0) |
Ben Cahill | abceddb | 2007-11-29 11:09:50 +0800 | [diff] [blame] | 195 | * Commonly used structures and definitions: |
Ben Cahill | 80cc0c3 | 2007-11-29 11:10:09 +0800 | [diff] [blame] | 196 | * Command header, rate_n_flags, txpower |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 197 | * |
| 198 | *****************************************************************************/ |
| 199 | |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 200 | /* iwl_cmd_header flags value */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 201 | #define IWL_CMD_FAILED_MSK 0x40 |
| 202 | |
Tomas Winkler | 3d24a9f | 2008-12-19 10:37:07 +0800 | [diff] [blame] | 203 | /** |
Halperin, Daniel C | 5c5aa3f | 2008-11-07 09:58:38 -0800 | [diff] [blame] | 204 | * iwlagn rate_n_flags bit fields |
Ben Cahill | abceddb | 2007-11-29 11:09:50 +0800 | [diff] [blame] | 205 | * |
Halperin, Daniel C | 5c5aa3f | 2008-11-07 09:58:38 -0800 | [diff] [blame] | 206 | * rate_n_flags format is used in following iwlagn commands: |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 207 | * REPLY_RX (response only) |
Halperin, Daniel C | 5c5aa3f | 2008-11-07 09:58:38 -0800 | [diff] [blame] | 208 | * REPLY_RX_MPDU (response only) |
Ben Cahill | abceddb | 2007-11-29 11:09:50 +0800 | [diff] [blame] | 209 | * REPLY_TX (both command and response) |
| 210 | * REPLY_TX_LINK_QUALITY_CMD |
| 211 | * |
| 212 | * High-throughput (HT) rate format for bits 7:0 (bit 8 must be "1"): |
| 213 | * 2-0: 0) 6 Mbps |
| 214 | * 1) 12 Mbps |
| 215 | * 2) 18 Mbps |
| 216 | * 3) 24 Mbps |
| 217 | * 4) 36 Mbps |
| 218 | * 5) 48 Mbps |
| 219 | * 6) 54 Mbps |
| 220 | * 7) 60 Mbps |
| 221 | * |
Halperin, Daniel C | 5c5aa3f | 2008-11-07 09:58:38 -0800 | [diff] [blame] | 222 | * 4-3: 0) Single stream (SISO) |
Ben Cahill | abceddb | 2007-11-29 11:09:50 +0800 | [diff] [blame] | 223 | * 1) Dual stream (MIMO) |
Halperin, Daniel C | 5c5aa3f | 2008-11-07 09:58:38 -0800 | [diff] [blame] | 224 | * 2) Triple stream (MIMO) |
Ben Cahill | abceddb | 2007-11-29 11:09:50 +0800 | [diff] [blame] | 225 | * |
Wey-Yi Guy | 7aafef1 | 2009-08-07 15:41:38 -0700 | [diff] [blame] | 226 | * 5: Value of 0x20 in bits 7:0 indicates 6 Mbps HT40 duplicate data |
Ben Cahill | abceddb | 2007-11-29 11:09:50 +0800 | [diff] [blame] | 227 | * |
| 228 | * Legacy OFDM rate format for bits 7:0 (bit 8 must be "0", bit 9 "0"): |
| 229 | * 3-0: 0xD) 6 Mbps |
| 230 | * 0xF) 9 Mbps |
| 231 | * 0x5) 12 Mbps |
| 232 | * 0x7) 18 Mbps |
| 233 | * 0x9) 24 Mbps |
| 234 | * 0xB) 36 Mbps |
| 235 | * 0x1) 48 Mbps |
| 236 | * 0x3) 54 Mbps |
| 237 | * |
| 238 | * Legacy CCK rate format for bits 7:0 (bit 8 must be "0", bit 9 "1"): |
Daniel Wu | 1061787 | 2008-12-20 10:53:29 -0800 | [diff] [blame] | 239 | * 6-0: 10) 1 Mbps |
Ben Cahill | abceddb | 2007-11-29 11:09:50 +0800 | [diff] [blame] | 240 | * 20) 2 Mbps |
| 241 | * 55) 5.5 Mbps |
| 242 | * 110) 11 Mbps |
| 243 | */ |
| 244 | #define RATE_MCS_CODE_MSK 0x7 |
Halperin, Daniel C | 5c5aa3f | 2008-11-07 09:58:38 -0800 | [diff] [blame] | 245 | #define RATE_MCS_SPATIAL_POS 3 |
| 246 | #define RATE_MCS_SPATIAL_MSK 0x18 |
Ben Cahill | abceddb | 2007-11-29 11:09:50 +0800 | [diff] [blame] | 247 | #define RATE_MCS_HT_DUP_POS 5 |
| 248 | #define RATE_MCS_HT_DUP_MSK 0x20 |
Daniel Halperin | 2520546 | 2011-03-18 18:48:55 -0700 | [diff] [blame] | 249 | /* Both legacy and HT use bits 7:0 as the CCK/OFDM rate or HT MCS */ |
| 250 | #define RATE_MCS_RATE_MSK 0xff |
Ben Cahill | abceddb | 2007-11-29 11:09:50 +0800 | [diff] [blame] | 251 | |
Ben Cahill | 075416c | 2007-11-29 11:10:08 +0800 | [diff] [blame] | 252 | /* Bit 8: (1) HT format, (0) legacy format in bits 7:0 */ |
Ben Cahill | abceddb | 2007-11-29 11:09:50 +0800 | [diff] [blame] | 253 | #define RATE_MCS_FLAGS_POS 8 |
| 254 | #define RATE_MCS_HT_POS 8 |
| 255 | #define RATE_MCS_HT_MSK 0x100 |
| 256 | |
Ben Cahill | 075416c | 2007-11-29 11:10:08 +0800 | [diff] [blame] | 257 | /* Bit 9: (1) CCK, (0) OFDM. HT (bit 8) must be "0" for this bit to be valid */ |
Ben Cahill | abceddb | 2007-11-29 11:09:50 +0800 | [diff] [blame] | 258 | #define RATE_MCS_CCK_POS 9 |
| 259 | #define RATE_MCS_CCK_MSK 0x200 |
| 260 | |
Ben Cahill | 075416c | 2007-11-29 11:10:08 +0800 | [diff] [blame] | 261 | /* Bit 10: (1) Use Green Field preamble */ |
Ben Cahill | abceddb | 2007-11-29 11:09:50 +0800 | [diff] [blame] | 262 | #define RATE_MCS_GF_POS 10 |
| 263 | #define RATE_MCS_GF_MSK 0x400 |
| 264 | |
Wey-Yi Guy | 7aafef1 | 2009-08-07 15:41:38 -0700 | [diff] [blame] | 265 | /* Bit 11: (1) Use 40Mhz HT40 chnl width, (0) use 20 MHz legacy chnl width */ |
| 266 | #define RATE_MCS_HT40_POS 11 |
| 267 | #define RATE_MCS_HT40_MSK 0x800 |
Ben Cahill | abceddb | 2007-11-29 11:09:50 +0800 | [diff] [blame] | 268 | |
Wey-Yi Guy | 7aafef1 | 2009-08-07 15:41:38 -0700 | [diff] [blame] | 269 | /* Bit 12: (1) Duplicate data on both 20MHz chnls. HT40 (bit 11) must be set. */ |
Ben Cahill | abceddb | 2007-11-29 11:09:50 +0800 | [diff] [blame] | 270 | #define RATE_MCS_DUP_POS 12 |
| 271 | #define RATE_MCS_DUP_MSK 0x1000 |
| 272 | |
Ben Cahill | 075416c | 2007-11-29 11:10:08 +0800 | [diff] [blame] | 273 | /* Bit 13: (1) Short guard interval (0.4 usec), (0) normal GI (0.8 usec) */ |
Ben Cahill | abceddb | 2007-11-29 11:09:50 +0800 | [diff] [blame] | 274 | #define RATE_MCS_SGI_POS 13 |
| 275 | #define RATE_MCS_SGI_MSK 0x2000 |
| 276 | |
| 277 | /** |
Tomas Winkler | 76eff18 | 2008-10-14 12:32:45 -0700 | [diff] [blame] | 278 | * rate_n_flags Tx antenna masks |
| 279 | * 4965 has 2 transmitters |
| 280 | * 5100 has 1 transmitter B |
| 281 | * 5150 has 1 transmitter A |
| 282 | * 5300 has 3 transmitters |
| 283 | * 5350 has 3 transmitters |
| 284 | * bit14:16 |
Ben Cahill | abceddb | 2007-11-29 11:09:50 +0800 | [diff] [blame] | 285 | */ |
Tomas Winkler | 600c0e1 | 2008-12-19 10:37:04 +0800 | [diff] [blame] | 286 | #define RATE_MCS_ANT_POS 14 |
| 287 | #define RATE_MCS_ANT_A_MSK 0x04000 |
| 288 | #define RATE_MCS_ANT_B_MSK 0x08000 |
| 289 | #define RATE_MCS_ANT_C_MSK 0x10000 |
| 290 | #define RATE_MCS_ANT_AB_MSK (RATE_MCS_ANT_A_MSK | RATE_MCS_ANT_B_MSK) |
| 291 | #define RATE_MCS_ANT_ABC_MSK (RATE_MCS_ANT_AB_MSK | RATE_MCS_ANT_C_MSK) |
Tomas Winkler | 76eff18 | 2008-10-14 12:32:45 -0700 | [diff] [blame] | 292 | #define RATE_ANT_NUM 3 |
Ben Cahill | 80cc0c3 | 2007-11-29 11:10:09 +0800 | [diff] [blame] | 293 | |
| 294 | #define POWER_TABLE_NUM_ENTRIES 33 |
| 295 | #define POWER_TABLE_NUM_HT_OFDM_ENTRIES 32 |
| 296 | #define POWER_TABLE_CCK_ENTRY 32 |
| 297 | |
Wey-Yi Guy | e57f148 | 2009-10-09 13:20:34 -0700 | [diff] [blame] | 298 | #define IWL_PWR_NUM_HT_OFDM_ENTRIES 24 |
| 299 | #define IWL_PWR_CCK_ENTRIES 2 |
| 300 | |
Ben Cahill | 80cc0c3 | 2007-11-29 11:10:09 +0800 | [diff] [blame] | 301 | /** |
Ben Cahill | 80cc0c3 | 2007-11-29 11:10:09 +0800 | [diff] [blame] | 302 | * struct tx_power_dual_stream |
| 303 | * |
| 304 | * Table entries in REPLY_TX_PWR_TABLE_CMD, REPLY_CHANNEL_SWITCH |
| 305 | * |
| 306 | * Same format as iwl_tx_power_dual_stream, but __le32 |
| 307 | */ |
| 308 | struct tx_power_dual_stream { |
| 309 | __le32 dw; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 310 | } __packed; |
Ben Cahill | 80cc0c3 | 2007-11-29 11:10:09 +0800 | [diff] [blame] | 311 | |
| 312 | /** |
Tomas Winkler | a96a27f | 2008-10-23 23:48:56 -0700 | [diff] [blame] | 313 | * Command REPLY_TX_POWER_DBM_CMD = 0x98 |
Wey-Yi Guy | ab63c68 | 2010-09-20 09:12:31 -0700 | [diff] [blame] | 314 | * struct iwlagn_tx_power_dbm_cmd |
Tomas Winkler | 630fe9b | 2008-06-12 09:47:08 +0800 | [diff] [blame] | 315 | */ |
Wey-Yi Guy | ab63c68 | 2010-09-20 09:12:31 -0700 | [diff] [blame] | 316 | #define IWLAGN_TX_POWER_AUTO 0x7f |
| 317 | #define IWLAGN_TX_POWER_NO_CLOSED (0x1 << 6) |
Gregory Greenman | 853554a | 2008-06-30 17:23:01 +0800 | [diff] [blame] | 318 | |
Wey-Yi Guy | ab63c68 | 2010-09-20 09:12:31 -0700 | [diff] [blame] | 319 | struct iwlagn_tx_power_dbm_cmd { |
Tomas Winkler | 630fe9b | 2008-06-12 09:47:08 +0800 | [diff] [blame] | 320 | s8 global_lmt; /*in half-dBm (e.g. 30 = 15 dBm) */ |
| 321 | u8 flags; |
| 322 | s8 srv_chan_lmt; /*in half-dBm (e.g. 30 = 15 dBm) */ |
| 323 | u8 reserved; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 324 | } __packed; |
Ben Cahill | 80cc0c3 | 2007-11-29 11:10:09 +0800 | [diff] [blame] | 325 | |
Wey-Yi Guy | 2f748de | 2009-09-17 10:43:51 -0700 | [diff] [blame] | 326 | /** |
| 327 | * Command TX_ANT_CONFIGURATION_CMD = 0x98 |
| 328 | * This command is used to configure valid Tx antenna. |
| 329 | * By default uCode concludes the valid antenna according to the radio flavor. |
| 330 | * This command enables the driver to override/modify this conclusion. |
| 331 | */ |
| 332 | struct iwl_tx_ant_config_cmd { |
| 333 | __le32 valid; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 334 | } __packed; |
Wey-Yi Guy | 2f748de | 2009-09-17 10:43:51 -0700 | [diff] [blame] | 335 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 336 | /****************************************************************************** |
| 337 | * (0a) |
| 338 | * Alive and Error Commands & Responses: |
| 339 | * |
| 340 | *****************************************************************************/ |
| 341 | |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 342 | #define UCODE_VALID_OK cpu_to_le32(0x1) |
Johannes Berg | ca7966c | 2011-04-22 10:15:23 -0700 | [diff] [blame] | 343 | |
Ben Cahill | 075416c | 2007-11-29 11:10:08 +0800 | [diff] [blame] | 344 | /** |
| 345 | * REPLY_ALIVE = 0x1 (response only, not a command) |
| 346 | * |
| 347 | * uCode issues this "alive" notification once the runtime image is ready |
| 348 | * to receive commands from the driver. This is the *second* "alive" |
| 349 | * notification that the driver will receive after rebooting uCode; |
| 350 | * this "alive" is indicated by subtype field != 9. |
| 351 | * |
| 352 | * See comments documenting "BSM" (bootstrap state machine). |
| 353 | * |
| 354 | * This response includes two pointers to structures within the device's |
| 355 | * data SRAM (access via HBUS_TARG_MEM_* regs) that are useful for debugging: |
| 356 | * |
| 357 | * 1) log_event_table_ptr indicates base of the event log. This traces |
| 358 | * a 256-entry history of uCode execution within a circular buffer. |
| 359 | * Its header format is: |
| 360 | * |
| 361 | * __le32 log_size; log capacity (in number of entries) |
| 362 | * __le32 type; (1) timestamp with each entry, (0) no timestamp |
| 363 | * __le32 wraps; # times uCode has wrapped to top of circular buffer |
| 364 | * __le32 write_index; next circular buffer entry that uCode would fill |
| 365 | * |
| 366 | * The header is followed by the circular buffer of log entries. Entries |
| 367 | * with timestamps have the following format: |
| 368 | * |
| 369 | * __le32 event_id; range 0 - 1500 |
| 370 | * __le32 timestamp; low 32 bits of TSF (of network, if associated) |
| 371 | * __le32 data; event_id-specific data value |
| 372 | * |
| 373 | * Entries without timestamps contain only event_id and data. |
| 374 | * |
Wey-Yi Guy | 461ef38 | 2010-03-30 17:57:53 -0700 | [diff] [blame] | 375 | * |
Ben Cahill | 075416c | 2007-11-29 11:10:08 +0800 | [diff] [blame] | 376 | * 2) error_event_table_ptr indicates base of the error log. This contains |
Wey-Yi Guy | 461ef38 | 2010-03-30 17:57:53 -0700 | [diff] [blame] | 377 | * information about any uCode error that occurs. For agn, the format |
Johannes Berg | e46f653 | 2011-04-13 03:14:43 -0700 | [diff] [blame] | 378 | * of the error log is defined by struct iwl_error_event_table. |
Ben Cahill | 075416c | 2007-11-29 11:10:08 +0800 | [diff] [blame] | 379 | * |
| 380 | * The Linux driver can print both logs to the system log when a uCode error |
| 381 | * occurs. |
| 382 | */ |
Johannes Berg | e46f653 | 2011-04-13 03:14:43 -0700 | [diff] [blame] | 383 | |
| 384 | /* |
| 385 | * Note: This structure is read from the device with IO accesses, |
| 386 | * and the reading already does the endian conversion. As it is |
| 387 | * read with u32-sized accesses, any members with a different size |
| 388 | * need to be ordered correctly though! |
| 389 | */ |
| 390 | struct iwl_error_event_table { |
| 391 | u32 valid; /* (nonzero) valid, (0) log is empty */ |
| 392 | u32 error_id; /* type of error */ |
| 393 | u32 pc; /* program counter */ |
| 394 | u32 blink1; /* branch link */ |
| 395 | u32 blink2; /* branch link */ |
| 396 | u32 ilink1; /* interrupt link */ |
| 397 | u32 ilink2; /* interrupt link */ |
| 398 | u32 data1; /* error-specific data */ |
| 399 | u32 data2; /* error-specific data */ |
| 400 | u32 line; /* source code line of error */ |
| 401 | u32 bcon_time; /* beacon timer */ |
| 402 | u32 tsf_low; /* network timestamp function timer */ |
| 403 | u32 tsf_hi; /* network timestamp function timer */ |
| 404 | u32 gp1; /* GP1 timer register */ |
| 405 | u32 gp2; /* GP2 timer register */ |
| 406 | u32 gp3; /* GP3 timer register */ |
| 407 | u32 ucode_ver; /* uCode version */ |
| 408 | u32 hw_ver; /* HW Silicon version */ |
| 409 | u32 brd_ver; /* HW board version */ |
| 410 | u32 log_pc; /* log program counter */ |
| 411 | u32 frame_ptr; /* frame pointer */ |
| 412 | u32 stack_ptr; /* stack pointer */ |
| 413 | u32 hcmd; /* last host command header */ |
Wey-Yi Guy | d332f59 | 2011-11-30 12:32:42 -0800 | [diff] [blame] | 414 | u32 isr0; /* isr status register LMPM_NIC_ISR0: |
| 415 | * rxtx_flag */ |
| 416 | u32 isr1; /* isr status register LMPM_NIC_ISR1: |
| 417 | * host_flag */ |
| 418 | u32 isr2; /* isr status register LMPM_NIC_ISR2: |
| 419 | * enc_flag */ |
| 420 | u32 isr3; /* isr status register LMPM_NIC_ISR3: |
| 421 | * time_flag */ |
| 422 | u32 isr4; /* isr status register LMPM_NIC_ISR4: |
| 423 | * wico interrupt */ |
Johannes Berg | e46f653 | 2011-04-13 03:14:43 -0700 | [diff] [blame] | 424 | u32 isr_pref; /* isr status register LMPM_NIC_PREF_STAT */ |
| 425 | u32 wait_event; /* wait event() caller address */ |
| 426 | u32 l2p_control; /* L2pControlField */ |
| 427 | u32 l2p_duration; /* L2pDurationField */ |
| 428 | u32 l2p_mhvalid; /* L2pMhValidBits */ |
| 429 | u32 l2p_addr_match; /* L2pAddrMatchStat */ |
Wey-Yi Guy | d332f59 | 2011-11-30 12:32:42 -0800 | [diff] [blame] | 430 | u32 lmpm_pmg_sel; /* indicate which clocks are turned on |
| 431 | * (LMPM_PMG_SEL) */ |
| 432 | u32 u_timestamp; /* indicate when the date and time of the |
| 433 | * compilation */ |
Johannes Berg | e46f653 | 2011-04-13 03:14:43 -0700 | [diff] [blame] | 434 | u32 flow_handler; /* FH read/write pointers, RX credit */ |
Johannes Berg | e46f653 | 2011-04-13 03:14:43 -0700 | [diff] [blame] | 435 | } __packed; |
| 436 | |
Tomas Winkler | 885ba20 | 2008-05-29 16:34:55 +0800 | [diff] [blame] | 437 | struct iwl_alive_resp { |
Ben Cahill | 075416c | 2007-11-29 11:10:08 +0800 | [diff] [blame] | 438 | u8 ucode_minor; |
| 439 | u8 ucode_major; |
| 440 | __le16 reserved1; |
| 441 | u8 sw_rev[8]; |
| 442 | u8 ver_type; |
| 443 | u8 ver_subtype; /* not "9" for runtime alive */ |
| 444 | __le16 reserved2; |
| 445 | __le32 log_event_table_ptr; /* SRAM address for event log */ |
| 446 | __le32 error_event_table_ptr; /* SRAM address for error log */ |
| 447 | __le32 timestamp; |
| 448 | __le32 is_valid; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 449 | } __packed; |
Ben Cahill | 075416c | 2007-11-29 11:10:08 +0800 | [diff] [blame] | 450 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 451 | /* |
| 452 | * REPLY_ERROR = 0x2 (response only, not a command) |
| 453 | */ |
Tomas Winkler | 885ba20 | 2008-05-29 16:34:55 +0800 | [diff] [blame] | 454 | struct iwl_error_resp { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 455 | __le32 error_type; |
| 456 | u8 cmd_id; |
| 457 | u8 reserved1; |
| 458 | __le16 bad_cmd_seq_num; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 459 | __le32 error_info; |
Tomas Winkler | 3195c1f | 2008-10-08 09:37:30 +0800 | [diff] [blame] | 460 | __le64 timestamp; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 461 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 462 | |
| 463 | /****************************************************************************** |
| 464 | * (1) |
| 465 | * RXON Commands & Responses: |
| 466 | * |
| 467 | *****************************************************************************/ |
| 468 | |
| 469 | /* |
| 470 | * Rx config defines & structure |
| 471 | */ |
| 472 | /* rx_config device types */ |
| 473 | enum { |
| 474 | RXON_DEV_TYPE_AP = 1, |
| 475 | RXON_DEV_TYPE_ESS = 3, |
| 476 | RXON_DEV_TYPE_IBSS = 4, |
| 477 | RXON_DEV_TYPE_SNIFFER = 6, |
Johannes Berg | 946ba30 | 2010-08-23 10:46:48 +0200 | [diff] [blame] | 478 | RXON_DEV_TYPE_CP = 7, |
| 479 | RXON_DEV_TYPE_2STA = 8, |
| 480 | RXON_DEV_TYPE_P2P = 9, |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 481 | }; |
| 482 | |
Ben Cahill | 14519a0 | 2007-11-29 11:09:59 +0800 | [diff] [blame] | 483 | |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 484 | #define RXON_RX_CHAIN_DRIVER_FORCE_MSK cpu_to_le16(0x1 << 0) |
Rick Farrington | 7b84172 | 2009-01-23 13:45:10 -0800 | [diff] [blame] | 485 | #define RXON_RX_CHAIN_DRIVER_FORCE_POS (0) |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 486 | #define RXON_RX_CHAIN_VALID_MSK cpu_to_le16(0x7 << 1) |
Ben Cahill | 14519a0 | 2007-11-29 11:09:59 +0800 | [diff] [blame] | 487 | #define RXON_RX_CHAIN_VALID_POS (1) |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 488 | #define RXON_RX_CHAIN_FORCE_SEL_MSK cpu_to_le16(0x7 << 4) |
Ben Cahill | 14519a0 | 2007-11-29 11:09:59 +0800 | [diff] [blame] | 489 | #define RXON_RX_CHAIN_FORCE_SEL_POS (4) |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 490 | #define RXON_RX_CHAIN_FORCE_MIMO_SEL_MSK cpu_to_le16(0x7 << 7) |
Ben Cahill | 14519a0 | 2007-11-29 11:09:59 +0800 | [diff] [blame] | 491 | #define RXON_RX_CHAIN_FORCE_MIMO_SEL_POS (7) |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 492 | #define RXON_RX_CHAIN_CNT_MSK cpu_to_le16(0x3 << 10) |
Ben Cahill | 14519a0 | 2007-11-29 11:09:59 +0800 | [diff] [blame] | 493 | #define RXON_RX_CHAIN_CNT_POS (10) |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 494 | #define RXON_RX_CHAIN_MIMO_CNT_MSK cpu_to_le16(0x3 << 12) |
Ben Cahill | 14519a0 | 2007-11-29 11:09:59 +0800 | [diff] [blame] | 495 | #define RXON_RX_CHAIN_MIMO_CNT_POS (12) |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 496 | #define RXON_RX_CHAIN_MIMO_FORCE_MSK cpu_to_le16(0x1 << 14) |
Ben Cahill | 14519a0 | 2007-11-29 11:09:59 +0800 | [diff] [blame] | 497 | #define RXON_RX_CHAIN_MIMO_FORCE_POS (14) |
| 498 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 499 | /* rx_config flags */ |
| 500 | /* band & modulation selection */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 501 | #define RXON_FLG_BAND_24G_MSK cpu_to_le32(1 << 0) |
| 502 | #define RXON_FLG_CCK_MSK cpu_to_le32(1 << 1) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 503 | /* auto detection enable */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 504 | #define RXON_FLG_AUTO_DETECT_MSK cpu_to_le32(1 << 2) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 505 | /* TGg protection when tx */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 506 | #define RXON_FLG_TGG_PROTECT_MSK cpu_to_le32(1 << 3) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 507 | /* cck short slot & preamble */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 508 | #define RXON_FLG_SHORT_SLOT_MSK cpu_to_le32(1 << 4) |
| 509 | #define RXON_FLG_SHORT_PREAMBLE_MSK cpu_to_le32(1 << 5) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 510 | /* antenna selection */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 511 | #define RXON_FLG_DIS_DIV_MSK cpu_to_le32(1 << 7) |
| 512 | #define RXON_FLG_ANT_SEL_MSK cpu_to_le32(0x0f00) |
| 513 | #define RXON_FLG_ANT_A_MSK cpu_to_le32(1 << 8) |
| 514 | #define RXON_FLG_ANT_B_MSK cpu_to_le32(1 << 9) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 515 | /* radar detection enable */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 516 | #define RXON_FLG_RADAR_DETECT_MSK cpu_to_le32(1 << 12) |
| 517 | #define RXON_FLG_TGJ_NARROW_BAND_MSK cpu_to_le32(1 << 13) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 518 | /* rx response to host with 8-byte TSF |
| 519 | * (according to ON_AIR deassertion) */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 520 | #define RXON_FLG_TSF2HOST_MSK cpu_to_le32(1 << 15) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 521 | |
Ben Cahill | 14519a0 | 2007-11-29 11:09:59 +0800 | [diff] [blame] | 522 | |
| 523 | /* HT flags */ |
| 524 | #define RXON_FLG_CTRL_CHANNEL_LOC_POS (22) |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 525 | #define RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK cpu_to_le32(0x1 << 22) |
Ben Cahill | 14519a0 | 2007-11-29 11:09:59 +0800 | [diff] [blame] | 526 | |
| 527 | #define RXON_FLG_HT_OPERATING_MODE_POS (23) |
| 528 | |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 529 | #define RXON_FLG_HT_PROT_MSK cpu_to_le32(0x1 << 23) |
Wey-Yi Guy | 7aafef1 | 2009-08-07 15:41:38 -0700 | [diff] [blame] | 530 | #define RXON_FLG_HT40_PROT_MSK cpu_to_le32(0x2 << 23) |
Ben Cahill | 14519a0 | 2007-11-29 11:09:59 +0800 | [diff] [blame] | 531 | |
| 532 | #define RXON_FLG_CHANNEL_MODE_POS (25) |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 533 | #define RXON_FLG_CHANNEL_MODE_MSK cpu_to_le32(0x3 << 25) |
Wey-Yi Guy | a2b0f02 | 2009-05-22 11:01:49 -0700 | [diff] [blame] | 534 | |
| 535 | /* channel mode */ |
| 536 | enum { |
| 537 | CHANNEL_MODE_LEGACY = 0, |
| 538 | CHANNEL_MODE_PURE_40 = 1, |
| 539 | CHANNEL_MODE_MIXED = 2, |
| 540 | CHANNEL_MODE_RESERVED = 3, |
| 541 | }; |
| 542 | #define RXON_FLG_CHANNEL_MODE_LEGACY cpu_to_le32(CHANNEL_MODE_LEGACY << RXON_FLG_CHANNEL_MODE_POS) |
| 543 | #define RXON_FLG_CHANNEL_MODE_PURE_40 cpu_to_le32(CHANNEL_MODE_PURE_40 << RXON_FLG_CHANNEL_MODE_POS) |
| 544 | #define RXON_FLG_CHANNEL_MODE_MIXED cpu_to_le32(CHANNEL_MODE_MIXED << RXON_FLG_CHANNEL_MODE_POS) |
| 545 | |
Emmanuel Grumbach | a326a5d | 2008-07-11 11:53:31 +0800 | [diff] [blame] | 546 | /* CTS to self (if spec allows) flag */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 547 | #define RXON_FLG_SELF_CTS_EN cpu_to_le32(0x1<<30) |
Ben Cahill | 14519a0 | 2007-11-29 11:09:59 +0800 | [diff] [blame] | 548 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 549 | /* rx_config filter flags */ |
| 550 | /* accept all data frames */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 551 | #define RXON_FILTER_PROMISC_MSK cpu_to_le32(1 << 0) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 552 | /* pass control & management to host */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 553 | #define RXON_FILTER_CTL2HOST_MSK cpu_to_le32(1 << 1) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 554 | /* accept multi-cast */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 555 | #define RXON_FILTER_ACCEPT_GRP_MSK cpu_to_le32(1 << 2) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 556 | /* don't decrypt uni-cast frames */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 557 | #define RXON_FILTER_DIS_DECRYPT_MSK cpu_to_le32(1 << 3) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 558 | /* don't decrypt multi-cast frames */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 559 | #define RXON_FILTER_DIS_GRP_DECRYPT_MSK cpu_to_le32(1 << 4) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 560 | /* STA is associated */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 561 | #define RXON_FILTER_ASSOC_MSK cpu_to_le32(1 << 5) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 562 | /* transfer to host non bssid beacons in associated state */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 563 | #define RXON_FILTER_BCON_AWARE_MSK cpu_to_le32(1 << 6) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 564 | |
Ben Cahill | 80cc0c3 | 2007-11-29 11:10:09 +0800 | [diff] [blame] | 565 | /** |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 566 | * REPLY_RXON = 0x10 (command, has simple generic response) |
Ben Cahill | 80cc0c3 | 2007-11-29 11:10:09 +0800 | [diff] [blame] | 567 | * |
| 568 | * RXON tunes the radio tuner to a service channel, and sets up a number |
| 569 | * of parameters that are used primarily for Rx, but also for Tx operations. |
| 570 | * |
| 571 | * NOTE: When tuning to a new channel, driver must set the |
| 572 | * RXON_FILTER_ASSOC_MSK to 0. This will clear station-dependent |
| 573 | * info within the device, including the station tables, tx retry |
| 574 | * rate tables, and txpower tables. Driver must build a new station |
| 575 | * table and txpower table before transmitting anything on the RXON |
| 576 | * channel. |
| 577 | * |
| 578 | * NOTE: All RXONs wipe clean the internal txpower table. Driver must |
| 579 | * issue a new REPLY_TX_PWR_TABLE_CMD after each REPLY_RXON (0x10), |
| 580 | * regardless of whether RXON_FILTER_ASSOC_MSK is set. |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 581 | */ |
Tomas Winkler | 3d24a9f | 2008-12-19 10:37:07 +0800 | [diff] [blame] | 582 | |
Gregory Greenman | c1adf9f | 2008-05-15 13:53:59 +0800 | [diff] [blame] | 583 | struct iwl_rxon_cmd { |
| 584 | u8 node_addr[6]; |
| 585 | __le16 reserved1; |
| 586 | u8 bssid_addr[6]; |
| 587 | __le16 reserved2; |
| 588 | u8 wlap_bssid_addr[6]; |
| 589 | __le16 reserved3; |
| 590 | u8 dev_type; |
| 591 | u8 air_propagation; |
| 592 | __le16 rx_chain; |
| 593 | u8 ofdm_basic_rates; |
| 594 | u8 cck_basic_rates; |
| 595 | __le16 assoc_id; |
| 596 | __le32 flags; |
| 597 | __le32 filter_flags; |
| 598 | __le16 channel; |
| 599 | u8 ofdm_ht_single_stream_basic_rates; |
| 600 | u8 ofdm_ht_dual_stream_basic_rates; |
| 601 | u8 ofdm_ht_triple_stream_basic_rates; |
| 602 | u8 reserved5; |
| 603 | __le16 acquisition_data; |
| 604 | __le16 reserved6; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 605 | } __packed; |
Gregory Greenman | c1adf9f | 2008-05-15 13:53:59 +0800 | [diff] [blame] | 606 | |
Tomas Winkler | 3d24a9f | 2008-12-19 10:37:07 +0800 | [diff] [blame] | 607 | /* |
| 608 | * REPLY_RXON_ASSOC = 0x11 (command, has simple generic response) |
| 609 | */ |
Wey-Yi Guy | 89e746b | 2011-04-19 16:52:58 -0700 | [diff] [blame] | 610 | struct iwl_rxon_assoc_cmd { |
Ron Rindjunsky | fe7a90c | 2008-05-29 16:35:14 +0800 | [diff] [blame] | 611 | __le32 flags; |
| 612 | __le32 filter_flags; |
| 613 | u8 ofdm_basic_rates; |
| 614 | u8 cck_basic_rates; |
| 615 | __le16 reserved1; |
| 616 | u8 ofdm_ht_single_stream_basic_rates; |
| 617 | u8 ofdm_ht_dual_stream_basic_rates; |
| 618 | u8 ofdm_ht_triple_stream_basic_rates; |
| 619 | u8 reserved2; |
| 620 | __le16 rx_chain_select_flags; |
| 621 | __le16 acquisition_data; |
| 622 | __le32 reserved3; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 623 | } __packed; |
Gregory Greenman | c1adf9f | 2008-05-15 13:53:59 +0800 | [diff] [blame] | 624 | |
Tomas Winkler | b5d7be5 | 2008-07-19 04:41:24 +0300 | [diff] [blame] | 625 | #define IWL_CONN_MAX_LISTEN_INTERVAL 10 |
Tomas Winkler | 2c2f3b3 | 2009-06-19 13:52:45 -0700 | [diff] [blame] | 626 | #define IWL_MAX_UCODE_BEACON_INTERVAL 4 /* 4096 */ |
Ron Rindjunsky | fe7a90c | 2008-05-29 16:35:14 +0800 | [diff] [blame] | 627 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 628 | /* |
| 629 | * REPLY_RXON_TIMING = 0x14 (command, has simple generic response) |
| 630 | */ |
Tomas Winkler | 3195c1f | 2008-10-08 09:37:30 +0800 | [diff] [blame] | 631 | struct iwl_rxon_time_cmd { |
| 632 | __le64 timestamp; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 633 | __le16 beacon_interval; |
| 634 | __le16 atim_window; |
| 635 | __le32 beacon_init_val; |
| 636 | __le16 listen_interval; |
Johannes Berg | 946ba30 | 2010-08-23 10:46:48 +0200 | [diff] [blame] | 637 | u8 dtim_period; |
| 638 | u8 delta_cp_bss_tbtts; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 639 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 640 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 641 | /* |
| 642 | * REPLY_CHANNEL_SWITCH = 0x72 (command, has simple generic response) |
| 643 | */ |
Wey-Yi Guy | e57f148 | 2009-10-09 13:20:34 -0700 | [diff] [blame] | 644 | /** |
| 645 | * struct iwl5000_channel_switch_cmd |
| 646 | * @band: 0- 5.2GHz, 1- 2.4GHz |
| 647 | * @expect_beacon: 0- resume transmits after channel switch |
| 648 | * 1- wait for beacon to resume transmits |
| 649 | * @channel: new channel number |
| 650 | * @rxon_flags: Rx on flags |
| 651 | * @rxon_filter_flags: filtering parameters |
| 652 | * @switch_time: switch time in extended beacon format |
| 653 | * @reserved: reserved bytes |
| 654 | */ |
| 655 | struct iwl5000_channel_switch_cmd { |
| 656 | u8 band; |
| 657 | u8 expect_beacon; |
| 658 | __le16 channel; |
| 659 | __le32 rxon_flags; |
| 660 | __le32 rxon_filter_flags; |
| 661 | __le32 switch_time; |
| 662 | __le32 reserved[2][IWL_PWR_NUM_HT_OFDM_ENTRIES + IWL_PWR_CCK_ENTRIES]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 663 | } __packed; |
Wey-Yi Guy | e57f148 | 2009-10-09 13:20:34 -0700 | [diff] [blame] | 664 | |
| 665 | /** |
| 666 | * struct iwl6000_channel_switch_cmd |
| 667 | * @band: 0- 5.2GHz, 1- 2.4GHz |
| 668 | * @expect_beacon: 0- resume transmits after channel switch |
| 669 | * 1- wait for beacon to resume transmits |
| 670 | * @channel: new channel number |
| 671 | * @rxon_flags: Rx on flags |
| 672 | * @rxon_filter_flags: filtering parameters |
| 673 | * @switch_time: switch time in extended beacon format |
| 674 | * @reserved: reserved bytes |
| 675 | */ |
| 676 | struct iwl6000_channel_switch_cmd { |
| 677 | u8 band; |
| 678 | u8 expect_beacon; |
| 679 | __le16 channel; |
| 680 | __le32 rxon_flags; |
| 681 | __le32 rxon_filter_flags; |
| 682 | __le32 switch_time; |
| 683 | __le32 reserved[3][IWL_PWR_NUM_HT_OFDM_ENTRIES + IWL_PWR_CCK_ENTRIES]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 684 | } __packed; |
Wey-Yi Guy | e57f148 | 2009-10-09 13:20:34 -0700 | [diff] [blame] | 685 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 686 | /* |
| 687 | * CHANNEL_SWITCH_NOTIFICATION = 0x73 (notification only, not a command) |
| 688 | */ |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 689 | struct iwl_csa_notification { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 690 | __le16 band; |
| 691 | __le16 channel; |
| 692 | __le32 status; /* 0 - OK, 1 - fail */ |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 693 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 694 | |
| 695 | /****************************************************************************** |
| 696 | * (2) |
| 697 | * Quality-of-Service (QOS) Commands & Responses: |
| 698 | * |
| 699 | *****************************************************************************/ |
Ben Cahill | 2054a00 | 2007-11-29 11:10:10 +0800 | [diff] [blame] | 700 | |
| 701 | /** |
| 702 | * struct iwl_ac_qos -- QOS timing params for REPLY_QOS_PARAM |
| 703 | * One for each of 4 EDCA access categories in struct iwl_qosparam_cmd |
| 704 | * |
| 705 | * @cw_min: Contention window, start value in numbers of slots. |
| 706 | * Should be a power-of-2, minus 1. Device's default is 0x0f. |
| 707 | * @cw_max: Contention window, max value in numbers of slots. |
| 708 | * Should be a power-of-2, minus 1. Device's default is 0x3f. |
| 709 | * @aifsn: Number of slots in Arbitration Interframe Space (before |
| 710 | * performing random backoff timing prior to Tx). Device default 1. |
| 711 | * @edca_txop: Length of Tx opportunity, in uSecs. Device default is 0. |
| 712 | * |
| 713 | * Device will automatically increase contention window by (2*CW) + 1 for each |
| 714 | * transmission retry. Device uses cw_max as a bit mask, ANDed with new CW |
| 715 | * value, to cap the CW value. |
| 716 | */ |
Emmanuel Grumbach | 1ff50bd | 2008-07-11 11:53:34 +0800 | [diff] [blame] | 717 | struct iwl_ac_qos { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 718 | __le16 cw_min; |
| 719 | __le16 cw_max; |
| 720 | u8 aifsn; |
| 721 | u8 reserved1; |
| 722 | __le16 edca_txop; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 723 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 724 | |
| 725 | /* QoS flags defines */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 726 | #define QOS_PARAM_FLG_UPDATE_EDCA_MSK cpu_to_le32(0x01) |
| 727 | #define QOS_PARAM_FLG_TGN_MSK cpu_to_le32(0x02) |
| 728 | #define QOS_PARAM_FLG_TXOP_TYPE_MSK cpu_to_le32(0x10) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 729 | |
Ben Cahill | 2054a00 | 2007-11-29 11:10:10 +0800 | [diff] [blame] | 730 | /* Number of Access Categories (AC) (EDCA), queues 0..3 */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 731 | #define AC_NUM 4 |
| 732 | |
| 733 | /* |
| 734 | * REPLY_QOS_PARAM = 0x13 (command, has simple generic response) |
Ben Cahill | 2054a00 | 2007-11-29 11:10:10 +0800 | [diff] [blame] | 735 | * |
| 736 | * This command sets up timings for each of the 4 prioritized EDCA Tx FIFOs |
| 737 | * 0: Background, 1: Best Effort, 2: Video, 3: Voice. |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 738 | */ |
Emmanuel Grumbach | 1ff50bd | 2008-07-11 11:53:34 +0800 | [diff] [blame] | 739 | struct iwl_qosparam_cmd { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 740 | __le32 qos_flags; |
Emmanuel Grumbach | 1ff50bd | 2008-07-11 11:53:34 +0800 | [diff] [blame] | 741 | struct iwl_ac_qos ac[AC_NUM]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 742 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 743 | |
| 744 | /****************************************************************************** |
| 745 | * (3) |
| 746 | * Add/Modify Stations Commands & Responses: |
| 747 | * |
| 748 | *****************************************************************************/ |
| 749 | /* |
| 750 | * Multi station support |
| 751 | */ |
Ben Cahill | 2054a00 | 2007-11-29 11:10:10 +0800 | [diff] [blame] | 752 | |
| 753 | /* Special, dedicated locations within device's station table */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 754 | #define IWL_AP_ID 0 |
Johannes Berg | 946ba30 | 2010-08-23 10:46:48 +0200 | [diff] [blame] | 755 | #define IWL_AP_ID_PAN 1 |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 756 | #define IWL_STA_ID 2 |
Johannes Berg | 946ba30 | 2010-08-23 10:46:48 +0200 | [diff] [blame] | 757 | #define IWLAGN_PAN_BCAST_ID 14 |
Wey-Yi Guy | bf3c7fd | 2010-06-24 14:08:05 -0700 | [diff] [blame] | 758 | #define IWLAGN_BROADCAST_ID 15 |
| 759 | #define IWLAGN_STATION_COUNT 16 |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 760 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 761 | #define IWL_INVALID_STATION 255 |
Johannes Berg | 9a215e4 | 2011-12-02 12:22:54 -0800 | [diff] [blame] | 762 | #define IWL_MAX_TID_COUNT 8 |
Emmanuel Grumbach | 3d29dd9 | 2012-02-01 07:01:32 -0800 | [diff] [blame] | 763 | #define IWL_TID_NON_QOS IWL_MAX_TID_COUNT |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 764 | |
Johannes Berg | 1bd14ea | 2010-07-15 11:48:21 -0700 | [diff] [blame] | 765 | #define STA_FLG_TX_RATE_MSK cpu_to_le32(1 << 2) |
| 766 | #define STA_FLG_PWR_SAVE_MSK cpu_to_le32(1 << 8) |
Johannes Berg | 946ba30 | 2010-08-23 10:46:48 +0200 | [diff] [blame] | 767 | #define STA_FLG_PAN_STATION cpu_to_le32(1 << 13) |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 768 | #define STA_FLG_RTS_MIMO_PROT_MSK cpu_to_le32(1 << 17) |
| 769 | #define STA_FLG_AGG_MPDU_8US_MSK cpu_to_le32(1 << 18) |
Ben Cahill | 74093dd | 2007-11-29 11:09:53 +0800 | [diff] [blame] | 770 | #define STA_FLG_MAX_AGG_SIZE_POS (19) |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 771 | #define STA_FLG_MAX_AGG_SIZE_MSK cpu_to_le32(3 << 19) |
Wey-Yi Guy | 7aafef1 | 2009-08-07 15:41:38 -0700 | [diff] [blame] | 772 | #define STA_FLG_HT40_EN_MSK cpu_to_le32(1 << 21) |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 773 | #define STA_FLG_MIMO_DIS_MSK cpu_to_le32(1 << 22) |
Ben Cahill | 74093dd | 2007-11-29 11:09:53 +0800 | [diff] [blame] | 774 | #define STA_FLG_AGG_MPDU_DENSITY_POS (23) |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 775 | #define STA_FLG_AGG_MPDU_DENSITY_MSK cpu_to_le32(7 << 23) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 776 | |
Ben Cahill | 2054a00 | 2007-11-29 11:10:10 +0800 | [diff] [blame] | 777 | /* Use in mode field. 1: modify existing entry, 0: add new station entry */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 778 | #define STA_CONTROL_MODIFY_MSK 0x01 |
| 779 | |
| 780 | /* key flags __le16*/ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 781 | #define STA_KEY_FLG_ENCRYPT_MSK cpu_to_le16(0x0007) |
| 782 | #define STA_KEY_FLG_NO_ENC cpu_to_le16(0x0000) |
| 783 | #define STA_KEY_FLG_WEP cpu_to_le16(0x0001) |
| 784 | #define STA_KEY_FLG_CCMP cpu_to_le16(0x0002) |
| 785 | #define STA_KEY_FLG_TKIP cpu_to_le16(0x0003) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 786 | |
| 787 | #define STA_KEY_FLG_KEYID_POS 8 |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 788 | #define STA_KEY_FLG_INVALID cpu_to_le16(0x0800) |
Emmanuel Grumbach | eaaf789 | 2008-02-13 11:32:29 -0800 | [diff] [blame] | 789 | /* wep key is either from global key (0) or from station info array (1) */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 790 | #define STA_KEY_FLG_MAP_KEY_MSK cpu_to_le16(0x0008) |
Emmanuel Grumbach | eaaf789 | 2008-02-13 11:32:29 -0800 | [diff] [blame] | 791 | |
| 792 | /* wep key in STA: 5-bytes (0) or 13-bytes (1) */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 793 | #define STA_KEY_FLG_KEY_SIZE_MSK cpu_to_le16(0x1000) |
| 794 | #define STA_KEY_MULTICAST_MSK cpu_to_le16(0x4000) |
Emmanuel Grumbach | deb09c4 | 2008-03-19 16:41:41 -0700 | [diff] [blame] | 795 | #define STA_KEY_MAX_NUM 8 |
Johannes Berg | c10afb6 | 2010-08-23 10:46:43 +0200 | [diff] [blame] | 796 | #define STA_KEY_MAX_NUM_PAN 16 |
Johannes Berg | 5a3d988 | 2011-07-15 13:03:12 -0700 | [diff] [blame] | 797 | /* must not match WEP_INVALID_OFFSET */ |
| 798 | #define IWLAGN_HW_KEY_DEFAULT 0xfe |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 799 | |
Ben Cahill | 2054a00 | 2007-11-29 11:10:10 +0800 | [diff] [blame] | 800 | /* Flags indicate whether to modify vs. don't change various station params */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 801 | #define STA_MODIFY_KEY_MASK 0x01 |
| 802 | #define STA_MODIFY_TID_DISABLE_TX 0x02 |
| 803 | #define STA_MODIFY_TX_RATE_MSK 0x04 |
| 804 | #define STA_MODIFY_ADDBA_TID_MSK 0x08 |
| 805 | #define STA_MODIFY_DELBA_TID_MSK 0x10 |
Johannes Berg | 6ab10ff | 2009-11-13 11:56:37 -0800 | [diff] [blame] | 806 | #define STA_MODIFY_SLEEP_TX_COUNT_MSK 0x20 |
Ben Cahill | 2054a00 | 2007-11-29 11:10:10 +0800 | [diff] [blame] | 807 | |
| 808 | /* Receiver address (actually, Rx station's index into station table), |
| 809 | * combined with Traffic ID (QOS priority), in format used by Tx Scheduler */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 810 | #define BUILD_RAxTID(sta_id, tid) (((sta_id) << 4) + (tid)) |
| 811 | |
Wey-Yi Guy | a8029bb | 2010-09-20 09:12:32 -0700 | [diff] [blame] | 812 | /* agn */ |
Tomas Winkler | 133636d | 2008-05-05 10:22:34 +0800 | [diff] [blame] | 813 | struct iwl_keyinfo { |
| 814 | __le16 key_flags; |
| 815 | u8 tkip_rx_tsc_byte2; /* TSC[2] for key mix ph1 detection */ |
| 816 | u8 reserved1; |
| 817 | __le16 tkip_rx_ttak[5]; /* 10-byte unicast TKIP TTAK */ |
| 818 | u8 key_offset; |
| 819 | u8 reserved2; |
| 820 | u8 key[16]; /* 16-byte unicast decryption key */ |
| 821 | __le64 tx_secur_seq_cnt; |
| 822 | __le64 hw_tkip_mic_rx_key; |
| 823 | __le64 hw_tkip_mic_tx_key; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 824 | } __packed; |
Tomas Winkler | 133636d | 2008-05-05 10:22:34 +0800 | [diff] [blame] | 825 | |
Ben Cahill | 2054a00 | 2007-11-29 11:10:10 +0800 | [diff] [blame] | 826 | /** |
| 827 | * struct sta_id_modify |
| 828 | * @addr[ETH_ALEN]: station's MAC address |
| 829 | * @sta_id: index of station in uCode's station table |
| 830 | * @modify_mask: STA_MODIFY_*, 1: modify, 0: don't change |
| 831 | * |
| 832 | * Driver selects unused table index when adding new station, |
| 833 | * or the index to a pre-existing station entry when modifying that station. |
| 834 | * Some indexes have special purposes (IWL_AP_ID, index 0, is for AP). |
| 835 | * |
| 836 | * modify_mask flags select which parameters to modify vs. leave alone. |
| 837 | */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 838 | struct sta_id_modify { |
| 839 | u8 addr[ETH_ALEN]; |
| 840 | __le16 reserved1; |
| 841 | u8 sta_id; |
| 842 | u8 modify_mask; |
| 843 | __le16 reserved2; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 844 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 845 | |
| 846 | /* |
| 847 | * REPLY_ADD_STA = 0x18 (command) |
Ben Cahill | 2054a00 | 2007-11-29 11:10:10 +0800 | [diff] [blame] | 848 | * |
| 849 | * The device contains an internal table of per-station information, |
| 850 | * with info on security keys, aggregation parameters, and Tx rates for |
Wey-Yi Guy | 767d055 | 2010-08-23 07:56:53 -0700 | [diff] [blame] | 851 | * initial Tx attempt and any retries (agn devices uses |
| 852 | * REPLY_TX_LINK_QUALITY_CMD, |
Ben Cahill | 2054a00 | 2007-11-29 11:10:10 +0800 | [diff] [blame] | 853 | * |
| 854 | * REPLY_ADD_STA sets up the table entry for one station, either creating |
| 855 | * a new entry, or modifying a pre-existing one. |
| 856 | * |
| 857 | * NOTE: RXON command (without "associated" bit set) wipes the station table |
| 858 | * clean. Moving into RF_KILL state does this also. Driver must set up |
| 859 | * new station table before transmitting anything on the RXON channel |
| 860 | * (except active scans or active measurements; those commands carry |
| 861 | * their own txpower/rate setup data). |
| 862 | * |
| 863 | * When getting started on a new channel, driver must set up the |
| 864 | * IWL_BROADCAST_ID entry (last entry in the table). For a client |
| 865 | * station in a BSS, once an AP is selected, driver sets up the AP STA |
| 866 | * in the IWL_AP_ID entry (1st entry in the table). BROADCAST and AP |
| 867 | * are all that are needed for a BSS client station. If the device is |
| 868 | * used as AP, or in an IBSS network, driver must set up station table |
| 869 | * entries for all STAs in network, starting with index IWL_STA_ID. |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 870 | */ |
Tomas Winkler | 3d24a9f | 2008-12-19 10:37:07 +0800 | [diff] [blame] | 871 | |
Tomas Winkler | 133636d | 2008-05-05 10:22:34 +0800 | [diff] [blame] | 872 | struct iwl_addsta_cmd { |
| 873 | u8 mode; /* 1: modify existing, 0: add new station */ |
| 874 | u8 reserved[3]; |
| 875 | struct sta_id_modify sta; |
| 876 | struct iwl_keyinfo key; |
| 877 | __le32 station_flags; /* STA_FLG_* */ |
| 878 | __le32 station_flags_msk; /* STA_FLG_* */ |
| 879 | |
| 880 | /* bit field to disable (1) or enable (0) Tx for Traffic ID (TID) |
| 881 | * corresponding to bit (e.g. bit 5 controls TID 5). |
| 882 | * Set modify_mask bit STA_MODIFY_TID_DISABLE_TX to use this field. */ |
| 883 | __le16 tid_disable_tx; |
Wey-Yi Guy | 7f62cd1 | 2011-11-30 09:41:22 -0800 | [diff] [blame] | 884 | __le16 legacy_reserved; |
Tomas Winkler | 133636d | 2008-05-05 10:22:34 +0800 | [diff] [blame] | 885 | |
| 886 | /* TID for which to add block-ack support. |
| 887 | * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */ |
| 888 | u8 add_immediate_ba_tid; |
| 889 | |
| 890 | /* TID for which to remove block-ack support. |
| 891 | * Set modify_mask bit STA_MODIFY_DELBA_TID_MSK to use this field. */ |
| 892 | u8 remove_immediate_ba_tid; |
| 893 | |
| 894 | /* Starting Sequence Number for added block-ack support. |
| 895 | * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */ |
| 896 | __le16 add_immediate_ba_ssn; |
| 897 | |
Johannes Berg | 9bb487b | 2009-11-13 11:56:36 -0800 | [diff] [blame] | 898 | /* |
| 899 | * Number of packets OK to transmit to station even though |
| 900 | * it is asleep -- used to synchronise PS-poll and u-APSD |
| 901 | * responses while ucode keeps track of STA sleep state. |
| 902 | */ |
| 903 | __le16 sleep_tx_count; |
| 904 | |
| 905 | __le16 reserved2; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 906 | } __packed; |
Tomas Winkler | 133636d | 2008-05-05 10:22:34 +0800 | [diff] [blame] | 907 | |
| 908 | |
Ben Cahill | 2054a00 | 2007-11-29 11:10:10 +0800 | [diff] [blame] | 909 | #define ADD_STA_SUCCESS_MSK 0x1 |
| 910 | #define ADD_STA_NO_ROOM_IN_TABLE 0x2 |
| 911 | #define ADD_STA_NO_BLOCK_ACK_RESOURCE 0x4 |
| 912 | #define ADD_STA_MODIFY_NON_EXIST_STA 0x8 |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 913 | /* |
| 914 | * REPLY_ADD_STA = 0x18 (response) |
| 915 | */ |
Tomas Winkler | 7a999bf | 2008-05-29 16:35:02 +0800 | [diff] [blame] | 916 | struct iwl_add_sta_resp { |
Ben Cahill | 2054a00 | 2007-11-29 11:10:10 +0800 | [diff] [blame] | 917 | u8 status; /* ADD_STA_* */ |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 918 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 919 | |
Tomas Winkler | 7a999bf | 2008-05-29 16:35:02 +0800 | [diff] [blame] | 920 | #define REM_STA_SUCCESS_MSK 0x1 |
| 921 | /* |
| 922 | * REPLY_REM_STA = 0x19 (response) |
| 923 | */ |
| 924 | struct iwl_rem_sta_resp { |
| 925 | u8 status; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 926 | } __packed; |
Tomas Winkler | 7a999bf | 2008-05-29 16:35:02 +0800 | [diff] [blame] | 927 | |
| 928 | /* |
| 929 | * REPLY_REM_STA = 0x19 (command) |
| 930 | */ |
| 931 | struct iwl_rem_sta_cmd { |
| 932 | u8 num_sta; /* number of removed stations */ |
| 933 | u8 reserved[3]; |
| 934 | u8 addr[ETH_ALEN]; /* MAC addr of the first station */ |
| 935 | u8 reserved2[2]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 936 | } __packed; |
Tomas Winkler | 7a999bf | 2008-05-29 16:35:02 +0800 | [diff] [blame] | 937 | |
Wey-Yi Guy | f88e0ec | 2011-06-08 09:57:25 -0700 | [diff] [blame] | 938 | |
| 939 | /* WiFi queues mask */ |
| 940 | #define IWL_SCD_BK_MSK cpu_to_le32(BIT(0)) |
| 941 | #define IWL_SCD_BE_MSK cpu_to_le32(BIT(1)) |
| 942 | #define IWL_SCD_VI_MSK cpu_to_le32(BIT(2)) |
| 943 | #define IWL_SCD_VO_MSK cpu_to_le32(BIT(3)) |
| 944 | #define IWL_SCD_MGMT_MSK cpu_to_le32(BIT(3)) |
| 945 | |
| 946 | /* PAN queues mask */ |
| 947 | #define IWL_PAN_SCD_BK_MSK cpu_to_le32(BIT(4)) |
| 948 | #define IWL_PAN_SCD_BE_MSK cpu_to_le32(BIT(5)) |
| 949 | #define IWL_PAN_SCD_VI_MSK cpu_to_le32(BIT(6)) |
| 950 | #define IWL_PAN_SCD_VO_MSK cpu_to_le32(BIT(7)) |
| 951 | #define IWL_PAN_SCD_MGMT_MSK cpu_to_le32(BIT(7)) |
| 952 | #define IWL_PAN_SCD_MULTICAST_MSK cpu_to_le32(BIT(8)) |
| 953 | |
Wey-Yi Guy | 947279e | 2010-06-24 13:18:33 -0700 | [diff] [blame] | 954 | #define IWL_AGG_TX_QUEUE_MSK cpu_to_le32(0xffc00) |
| 955 | |
Wey-Yi Guy | 716c74b | 2010-06-24 13:22:36 -0700 | [diff] [blame] | 956 | #define IWL_DROP_SINGLE 0 |
Wey-Yi Guy | ecdbe86 | 2011-06-08 09:57:26 -0700 | [diff] [blame] | 957 | #define IWL_DROP_ALL (BIT(IWL_RXON_CTX_BSS) | BIT(IWL_RXON_CTX_PAN)) |
Wey-Yi Guy | 716c74b | 2010-06-24 13:22:36 -0700 | [diff] [blame] | 958 | |
Wey-Yi Guy | 947279e | 2010-06-24 13:18:33 -0700 | [diff] [blame] | 959 | /* |
| 960 | * REPLY_TXFIFO_FLUSH = 0x1e(command and response) |
| 961 | * |
| 962 | * When using full FIFO flush this command checks the scheduler HW block WR/RD |
| 963 | * pointers to check if all the frames were transferred by DMA into the |
| 964 | * relevant TX FIFO queue. Only when the DMA is finished and the queue is |
| 965 | * empty the command can finish. |
| 966 | * This command is used to flush the TXFIFO from transmit commands, it may |
| 967 | * operate on single or multiple queues, the command queue can't be flushed by |
| 968 | * this command. The command response is returned when all the queue flush |
| 969 | * operations are done. Each TX command flushed return response with the FLUSH |
| 970 | * status set in the TX response status. When FIFO flush operation is used, |
| 971 | * the flush operation ends when both the scheduler DMA done and TXFIFO empty |
| 972 | * are set. |
| 973 | * |
| 974 | * @fifo_control: bit mask for which queues to flush |
| 975 | * @flush_control: flush controls |
| 976 | * 0: Dump single MSDU |
| 977 | * 1: Dump multiple MSDU according to PS, INVALID STA, TTL, TID disable. |
| 978 | * 2: Dump all FIFO |
| 979 | */ |
| 980 | struct iwl_txfifo_flush_cmd { |
| 981 | __le32 fifo_control; |
| 982 | __le16 flush_control; |
| 983 | __le16 reserved; |
John W. Linville | 0e95409 | 2010-07-14 10:37:32 -0400 | [diff] [blame] | 984 | } __packed; |
Wey-Yi Guy | 947279e | 2010-06-24 13:18:33 -0700 | [diff] [blame] | 985 | |
Emmanuel Grumbach | 0a0bed1 | 2008-04-14 21:16:05 -0700 | [diff] [blame] | 986 | /* |
| 987 | * REPLY_WEP_KEY = 0x20 |
| 988 | */ |
| 989 | struct iwl_wep_key { |
| 990 | u8 key_index; |
| 991 | u8 key_offset; |
| 992 | u8 reserved1[2]; |
| 993 | u8 key_size; |
| 994 | u8 reserved2[3]; |
| 995 | u8 key[16]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 996 | } __packed; |
Emmanuel Grumbach | 0a0bed1 | 2008-04-14 21:16:05 -0700 | [diff] [blame] | 997 | |
| 998 | struct iwl_wep_cmd { |
| 999 | u8 num_keys; |
| 1000 | u8 global_key_type; |
| 1001 | u8 flags; |
| 1002 | u8 reserved; |
| 1003 | struct iwl_wep_key key[0]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 1004 | } __packed; |
Emmanuel Grumbach | 0a0bed1 | 2008-04-14 21:16:05 -0700 | [diff] [blame] | 1005 | |
| 1006 | #define WEP_KEY_WEP_TYPE 1 |
| 1007 | #define WEP_KEYS_MAX 4 |
| 1008 | #define WEP_INVALID_OFFSET 0xff |
Emmanuel Grumbach | 4564ce8 | 2008-06-12 09:47:09 +0800 | [diff] [blame] | 1009 | #define WEP_KEY_LEN_64 5 |
Emmanuel Grumbach | 0a0bed1 | 2008-04-14 21:16:05 -0700 | [diff] [blame] | 1010 | #define WEP_KEY_LEN_128 13 |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1011 | |
| 1012 | /****************************************************************************** |
| 1013 | * (4) |
| 1014 | * Rx Responses: |
| 1015 | * |
| 1016 | *****************************************************************************/ |
| 1017 | |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 1018 | #define RX_RES_STATUS_NO_CRC32_ERROR cpu_to_le32(1 << 0) |
| 1019 | #define RX_RES_STATUS_NO_RXE_OVERFLOW cpu_to_le32(1 << 1) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1020 | |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 1021 | #define RX_RES_PHY_FLAGS_BAND_24_MSK cpu_to_le16(1 << 0) |
| 1022 | #define RX_RES_PHY_FLAGS_MOD_CCK_MSK cpu_to_le16(1 << 1) |
| 1023 | #define RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK cpu_to_le16(1 << 2) |
| 1024 | #define RX_RES_PHY_FLAGS_NARROW_BAND_MSK cpu_to_le16(1 << 3) |
Reinette Chatre | 9024adf | 2009-10-02 13:43:57 -0700 | [diff] [blame] | 1025 | #define RX_RES_PHY_FLAGS_ANTENNA_MSK 0xf0 |
Daniel C Halperin | 9f30e04 | 2009-08-13 13:30:56 -0700 | [diff] [blame] | 1026 | #define RX_RES_PHY_FLAGS_ANTENNA_POS 4 |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1027 | |
Tomas Winkler | 8211ef7 | 2008-03-02 01:36:04 +0200 | [diff] [blame] | 1028 | #define RX_RES_STATUS_SEC_TYPE_MSK (0x7 << 8) |
| 1029 | #define RX_RES_STATUS_SEC_TYPE_NONE (0x0 << 8) |
| 1030 | #define RX_RES_STATUS_SEC_TYPE_WEP (0x1 << 8) |
| 1031 | #define RX_RES_STATUS_SEC_TYPE_CCMP (0x2 << 8) |
| 1032 | #define RX_RES_STATUS_SEC_TYPE_TKIP (0x3 << 8) |
Emmanuel Grumbach | 17e476b | 2008-03-19 16:41:42 -0700 | [diff] [blame] | 1033 | #define RX_RES_STATUS_SEC_TYPE_ERR (0x7 << 8) |
| 1034 | |
| 1035 | #define RX_RES_STATUS_STATION_FOUND (1<<6) |
| 1036 | #define RX_RES_STATUS_NO_STATION_INFO_MISMATCH (1<<7) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1037 | |
Tomas Winkler | 8211ef7 | 2008-03-02 01:36:04 +0200 | [diff] [blame] | 1038 | #define RX_RES_STATUS_DECRYPT_TYPE_MSK (0x3 << 11) |
| 1039 | #define RX_RES_STATUS_NOT_DECRYPT (0x0 << 11) |
| 1040 | #define RX_RES_STATUS_DECRYPT_OK (0x3 << 11) |
| 1041 | #define RX_RES_STATUS_BAD_ICV_MIC (0x1 << 11) |
| 1042 | #define RX_RES_STATUS_BAD_KEY_TTAK (0x2 << 11) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1043 | |
Emmanuel Grumbach | 17e476b | 2008-03-19 16:41:42 -0700 | [diff] [blame] | 1044 | #define RX_MPDU_RES_STATUS_ICV_OK (0x20) |
| 1045 | #define RX_MPDU_RES_STATUS_MIC_OK (0x40) |
| 1046 | #define RX_MPDU_RES_STATUS_TTAK_OK (1 << 7) |
| 1047 | #define RX_MPDU_RES_STATUS_DEC_DONE_MSK (0x800) |
| 1048 | |
Tomas Winkler | 3d24a9f | 2008-12-19 10:37:07 +0800 | [diff] [blame] | 1049 | |
Wey-Yi Guy | 7ccc896 | 2010-08-04 08:42:17 -0700 | [diff] [blame] | 1050 | #define IWLAGN_RX_RES_PHY_CNT 8 |
| 1051 | #define IWLAGN_RX_RES_AGC_IDX 1 |
| 1052 | #define IWLAGN_RX_RES_RSSI_AB_IDX 2 |
| 1053 | #define IWLAGN_RX_RES_RSSI_C_IDX 3 |
| 1054 | #define IWLAGN_OFDM_AGC_MSK 0xfe00 |
| 1055 | #define IWLAGN_OFDM_AGC_BIT_POS 9 |
| 1056 | #define IWLAGN_OFDM_RSSI_INBAND_A_BITMSK 0x00ff |
| 1057 | #define IWLAGN_OFDM_RSSI_ALLBAND_A_BITMSK 0xff00 |
| 1058 | #define IWLAGN_OFDM_RSSI_A_BIT_POS 0 |
| 1059 | #define IWLAGN_OFDM_RSSI_INBAND_B_BITMSK 0xff0000 |
| 1060 | #define IWLAGN_OFDM_RSSI_ALLBAND_B_BITMSK 0xff000000 |
| 1061 | #define IWLAGN_OFDM_RSSI_B_BIT_POS 16 |
| 1062 | #define IWLAGN_OFDM_RSSI_INBAND_C_BITMSK 0x00ff |
| 1063 | #define IWLAGN_OFDM_RSSI_ALLBAND_C_BITMSK 0xff00 |
| 1064 | #define IWLAGN_OFDM_RSSI_C_BIT_POS 0 |
Tomas Winkler | caab8f1 | 2008-08-04 16:00:42 +0800 | [diff] [blame] | 1065 | |
Wey-Yi Guy | 7ccc896 | 2010-08-04 08:42:17 -0700 | [diff] [blame] | 1066 | struct iwlagn_non_cfg_phy { |
| 1067 | __le32 non_cfg_phy[IWLAGN_RX_RES_PHY_CNT]; /* up to 8 phy entries */ |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 1068 | } __packed; |
Tomas Winkler | caab8f1 | 2008-08-04 16:00:42 +0800 | [diff] [blame] | 1069 | |
| 1070 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1071 | /* |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 1072 | * REPLY_RX = 0xc3 (response only, not a command) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1073 | * Used only for legacy (non 11n) frames. |
| 1074 | */ |
Tomas Winkler | caab8f1 | 2008-08-04 16:00:42 +0800 | [diff] [blame] | 1075 | struct iwl_rx_phy_res { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1076 | u8 non_cfg_phy_cnt; /* non configurable DSP phy data byte count */ |
| 1077 | u8 cfg_phy_cnt; /* configurable DSP phy data byte count */ |
| 1078 | u8 stat_id; /* configurable DSP phy data set ID */ |
| 1079 | u8 reserved1; |
| 1080 | __le64 timestamp; /* TSF at on air rise */ |
| 1081 | __le32 beacon_time_stamp; /* beacon at on-air rise */ |
| 1082 | __le16 phy_flags; /* general phy flags: band, modulation, ... */ |
| 1083 | __le16 channel; /* channel number */ |
Tomas Winkler | caab8f1 | 2008-08-04 16:00:42 +0800 | [diff] [blame] | 1084 | u8 non_cfg_phy_buf[32]; /* for various implementations of non_cfg_phy */ |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1085 | __le32 rate_n_flags; /* RATE_MCS_* */ |
| 1086 | __le16 byte_count; /* frame's byte-count */ |
Wey-Yi Guy | 30c1b0f | 2010-08-04 08:05:33 -0700 | [diff] [blame] | 1087 | __le16 frame_time; /* frame's time on the air */ |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 1088 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1089 | |
Emmanuel Grumbach | 2fb291e | 2010-06-07 13:21:47 -0700 | [diff] [blame] | 1090 | struct iwl_rx_mpdu_res_start { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1091 | __le16 byte_count; |
| 1092 | __le16 reserved; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 1093 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1094 | |
| 1095 | |
| 1096 | /****************************************************************************** |
| 1097 | * (5) |
| 1098 | * Tx Commands & Responses: |
| 1099 | * |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1100 | * Driver must place each REPLY_TX command into one of the prioritized Tx |
| 1101 | * queues in host DRAM, shared between driver and device (see comments for |
| 1102 | * SCD registers and Tx/Rx Queues). When the device's Tx scheduler and uCode |
| 1103 | * are preparing to transmit, the device pulls the Tx command over the PCI |
| 1104 | * bus via one of the device's Tx DMA channels, to fill an internal FIFO |
| 1105 | * from which data will be transmitted. |
| 1106 | * |
| 1107 | * uCode handles all timing and protocol related to control frames |
| 1108 | * (RTS/CTS/ACK), based on flags in the Tx command. uCode and Tx scheduler |
| 1109 | * handle reception of block-acks; uCode updates the host driver via |
Wey-Yi Guy | 767d055 | 2010-08-23 07:56:53 -0700 | [diff] [blame] | 1110 | * REPLY_COMPRESSED_BA. |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1111 | * |
| 1112 | * uCode handles retrying Tx when an ACK is expected but not received. |
| 1113 | * This includes trying lower data rates than the one requested in the Tx |
Wey-Yi Guy | 7f62cd1 | 2011-11-30 09:41:22 -0800 | [diff] [blame] | 1114 | * command, as set up by the REPLY_TX_LINK_QUALITY_CMD (agn). |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1115 | * |
| 1116 | * Driver sets up transmit power for various rates via REPLY_TX_PWR_TABLE_CMD. |
| 1117 | * This command must be executed after every RXON command, before Tx can occur. |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1118 | *****************************************************************************/ |
| 1119 | |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1120 | /* REPLY_TX Tx flags field */ |
| 1121 | |
Wey-Yi Guy | 4e3243f | 2010-06-18 11:33:16 -0700 | [diff] [blame] | 1122 | /* |
| 1123 | * 1: Use RTS/CTS protocol or CTS-to-self if spec allows it |
Emmanuel Grumbach | a326a5d | 2008-07-11 11:53:31 +0800 | [diff] [blame] | 1124 | * before this frame. if CTS-to-self required check |
Wey-Yi Guy | 4e3243f | 2010-06-18 11:33:16 -0700 | [diff] [blame] | 1125 | * RXON_FLG_SELF_CTS_EN status. |
Wey-Yi Guy | 4e3243f | 2010-06-18 11:33:16 -0700 | [diff] [blame] | 1126 | */ |
| 1127 | #define TX_CMD_FLG_PROT_REQUIRE_MSK cpu_to_le32(1 << 0) |
Emmanuel Grumbach | a326a5d | 2008-07-11 11:53:31 +0800 | [diff] [blame] | 1128 | |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1129 | /* 1: Expect ACK from receiving station |
| 1130 | * 0: Don't expect ACK (MAC header's duration field s/b 0) |
| 1131 | * Set this for unicast frames, but not broadcast/multicast. */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 1132 | #define TX_CMD_FLG_ACK_MSK cpu_to_le32(1 << 3) |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1133 | |
Wey-Yi Guy | 767d055 | 2010-08-23 07:56:53 -0700 | [diff] [blame] | 1134 | /* For agn devices: |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1135 | * 1: Use rate scale table (see REPLY_TX_LINK_QUALITY_CMD). |
| 1136 | * Tx command's initial_rate_index indicates first rate to try; |
| 1137 | * uCode walks through table for additional Tx attempts. |
| 1138 | * 0: Use Tx rate/MCS from Tx command's rate_n_flags field. |
| 1139 | * This rate will be used for all Tx attempts; it will not be scaled. */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 1140 | #define TX_CMD_FLG_STA_RATE_MSK cpu_to_le32(1 << 4) |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1141 | |
| 1142 | /* 1: Expect immediate block-ack. |
| 1143 | * Set when Txing a block-ack request frame. Also set TX_CMD_FLG_ACK_MSK. */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 1144 | #define TX_CMD_FLG_IMM_BA_RSP_MASK cpu_to_le32(1 << 6) |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1145 | |
Wey-Yi Guy | 7f62cd1 | 2011-11-30 09:41:22 -0800 | [diff] [blame] | 1146 | /* Tx antenna selection field; reserved (0) for agn devices. */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 1147 | #define TX_CMD_FLG_ANT_SEL_MSK cpu_to_le32(0xf00) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1148 | |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1149 | /* 1: Ignore Bluetooth priority for this frame. |
| 1150 | * 0: Delay Tx until Bluetooth device is done (normal usage). */ |
Johannes Berg | b2e8690 | 2010-04-13 01:04:32 -0700 | [diff] [blame] | 1151 | #define TX_CMD_FLG_IGNORE_BT cpu_to_le32(1 << 12) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1152 | |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1153 | /* 1: uCode overrides sequence control field in MAC header. |
| 1154 | * 0: Driver provides sequence control field in MAC header. |
| 1155 | * Set this for management frames, non-QOS data frames, non-unicast frames, |
| 1156 | * and also in Tx command embedded in REPLY_SCAN_CMD for active scans. */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 1157 | #define TX_CMD_FLG_SEQ_CTL_MSK cpu_to_le32(1 << 13) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1158 | |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1159 | /* 1: This frame is non-last MPDU; more fragments are coming. |
| 1160 | * 0: Last fragment, or not using fragmentation. */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 1161 | #define TX_CMD_FLG_MORE_FRAG_MSK cpu_to_le32(1 << 14) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1162 | |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1163 | /* 1: uCode calculates and inserts Timestamp Function (TSF) in outgoing frame. |
| 1164 | * 0: No TSF required in outgoing frame. |
| 1165 | * Set this for transmitting beacons and probe responses. */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 1166 | #define TX_CMD_FLG_TSF_MSK cpu_to_le32(1 << 16) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1167 | |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1168 | /* 1: Driver inserted 2 bytes pad after the MAC header, for (required) dword |
| 1169 | * alignment of frame's payload data field. |
| 1170 | * 0: No pad |
| 1171 | * Set this for MAC headers with 26 or 30 bytes, i.e. those with QOS or ADDR4 |
| 1172 | * field (but not both). Driver must align frame data (i.e. data following |
| 1173 | * MAC header) to DWORD boundary. */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 1174 | #define TX_CMD_FLG_MH_PAD_MSK cpu_to_le32(1 << 20) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1175 | |
Max Stepanov | 8236e18 | 2008-03-12 16:58:48 -0700 | [diff] [blame] | 1176 | /* accelerate aggregation support |
| 1177 | * 0 - no CCMP encryption; 1 - CCMP encryption */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 1178 | #define TX_CMD_FLG_AGG_CCMP_MSK cpu_to_le32(1 << 22) |
Max Stepanov | 8236e18 | 2008-03-12 16:58:48 -0700 | [diff] [blame] | 1179 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1180 | /* HCCA-AP - disable duration overwriting. */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 1181 | #define TX_CMD_FLG_DUR_MSK cpu_to_le32(1 << 25) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1182 | |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1183 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1184 | /* |
| 1185 | * TX command security control |
| 1186 | */ |
| 1187 | #define TX_CMD_SEC_WEP 0x01 |
| 1188 | #define TX_CMD_SEC_CCM 0x02 |
| 1189 | #define TX_CMD_SEC_TKIP 0x03 |
| 1190 | #define TX_CMD_SEC_MSK 0x03 |
| 1191 | #define TX_CMD_SEC_SHIFT 6 |
| 1192 | #define TX_CMD_SEC_KEY128 0x08 |
| 1193 | |
| 1194 | /* |
Tomas Winkler | 3195cdb | 2008-04-23 17:15:00 -0700 | [diff] [blame] | 1195 | * security overhead sizes |
| 1196 | */ |
| 1197 | #define WEP_IV_LEN 4 |
| 1198 | #define WEP_ICV_LEN 4 |
| 1199 | #define CCMP_MIC_LEN 8 |
| 1200 | #define TKIP_ICV_LEN 4 |
| 1201 | |
| 1202 | /* |
Tomas Winkler | 3d24a9f | 2008-12-19 10:37:07 +0800 | [diff] [blame] | 1203 | * REPLY_TX = 0x1c (command) |
| 1204 | */ |
| 1205 | |
Tomas Winkler | 3d24a9f | 2008-12-19 10:37:07 +0800 | [diff] [blame] | 1206 | /* |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1207 | * 4965 uCode updates these Tx attempt count values in host DRAM. |
| 1208 | * Used for managing Tx retries when expecting block-acks. |
| 1209 | * Driver should set these fields to 0. |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1210 | */ |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 1211 | struct iwl_dram_scratch { |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1212 | u8 try_cnt; /* Tx attempts */ |
| 1213 | u8 bt_kill_cnt; /* Tx attempts blocked by Bluetooth device */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1214 | __le16 reserved; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 1215 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1216 | |
Tomas Winkler | 83d527d | 2008-05-15 13:54:05 +0800 | [diff] [blame] | 1217 | struct iwl_tx_cmd { |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1218 | /* |
| 1219 | * MPDU byte count: |
| 1220 | * MAC header (24/26/30/32 bytes) + 2 bytes pad if 26/30 header size, |
| 1221 | * + 8 byte IV for CCM or TKIP (not used for WEP) |
| 1222 | * + Data payload |
| 1223 | * + 8-byte MIC (not used for CCM/WEP) |
| 1224 | * NOTE: Does not include Tx command bytes, post-MAC pad bytes, |
| 1225 | * MIC (CCM) 8 bytes, ICV (WEP/TKIP/CKIP) 4 bytes, CRC 4 bytes.i |
| 1226 | * Range: 14-2342 bytes. |
| 1227 | */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1228 | __le16 len; |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1229 | |
| 1230 | /* |
| 1231 | * MPDU or MSDU byte count for next frame. |
| 1232 | * Used for fragmentation and bursting, but not 11n aggregation. |
| 1233 | * Same as "len", but for next frame. Set to 0 if not applicable. |
| 1234 | */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1235 | __le16 next_frame_len; |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1236 | |
| 1237 | __le32 tx_flags; /* TX_CMD_FLG_* */ |
| 1238 | |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 1239 | /* uCode may modify this field of the Tx command (in host DRAM!). |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1240 | * Driver must also set dram_lsb_ptr and dram_msb_ptr in this cmd. */ |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 1241 | struct iwl_dram_scratch scratch; |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1242 | |
| 1243 | /* Rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is cleared. */ |
| 1244 | __le32 rate_n_flags; /* RATE_MCS_* */ |
| 1245 | |
| 1246 | /* Index of destination station in uCode's station table */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1247 | u8 sta_id; |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1248 | |
| 1249 | /* Type of security encryption: CCM or TKIP */ |
| 1250 | u8 sec_ctl; /* TX_CMD_SEC_* */ |
| 1251 | |
| 1252 | /* |
| 1253 | * Index into rate table (see REPLY_TX_LINK_QUALITY_CMD) for initial |
| 1254 | * Tx attempt, if TX_CMD_FLG_STA_RATE_MSK is set. Normally "0" for |
| 1255 | * data frames, this field may be used to selectively reduce initial |
| 1256 | * rate (via non-0 value) for special frames (e.g. management), while |
| 1257 | * still supporting rate scaling for all frames. |
| 1258 | */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1259 | u8 initial_rate_index; |
| 1260 | u8 reserved; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1261 | u8 key[16]; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1262 | __le16 next_frame_flags; |
| 1263 | __le16 reserved2; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1264 | union { |
| 1265 | __le32 life_time; |
| 1266 | __le32 attempt; |
| 1267 | } stop_time; |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1268 | |
| 1269 | /* Host DRAM physical address pointer to "scratch" in this command. |
| 1270 | * Must be dword aligned. "0" in dram_lsb_ptr disables usage. */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1271 | __le32 dram_lsb_ptr; |
| 1272 | u8 dram_msb_ptr; |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1273 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1274 | u8 rts_retry_limit; /*byte 50 */ |
| 1275 | u8 data_retry_limit; /*byte 51 */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1276 | u8 tid_tspec; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1277 | union { |
| 1278 | __le16 pm_frame_timeout; |
| 1279 | __le16 attempt_duration; |
| 1280 | } timeout; |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1281 | |
| 1282 | /* |
| 1283 | * Duration of EDCA burst Tx Opportunity, in 32-usec units. |
| 1284 | * Set this if txop time is not specified by HCCA protocol (e.g. by AP). |
| 1285 | */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1286 | __le16 driver_txop; |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1287 | |
| 1288 | /* |
| 1289 | * MAC header goes here, followed by 2 bytes padding if MAC header |
| 1290 | * length is 26 or 30 bytes, followed by payload data |
| 1291 | */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1292 | u8 payload[0]; |
| 1293 | struct ieee80211_hdr hdr[0]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 1294 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1295 | |
Wey-Yi Guy | 04569cb | 2010-03-31 17:57:28 -0700 | [diff] [blame] | 1296 | /* |
| 1297 | * TX command response is sent after *agn* transmission attempts. |
| 1298 | * |
| 1299 | * both postpone and abort status are expected behavior from uCode. there is |
| 1300 | * no special operation required from driver; except for RFKILL_FLUSH, |
| 1301 | * which required tx flush host command to flush all the tx frames in queues |
| 1302 | */ |
| 1303 | enum { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1304 | TX_STATUS_SUCCESS = 0x01, |
| 1305 | TX_STATUS_DIRECT_DONE = 0x02, |
Wey-Yi Guy | 04569cb | 2010-03-31 17:57:28 -0700 | [diff] [blame] | 1306 | /* postpone TX */ |
| 1307 | TX_STATUS_POSTPONE_DELAY = 0x40, |
| 1308 | TX_STATUS_POSTPONE_FEW_BYTES = 0x41, |
| 1309 | TX_STATUS_POSTPONE_BT_PRIO = 0x42, |
| 1310 | TX_STATUS_POSTPONE_QUIET_PERIOD = 0x43, |
| 1311 | TX_STATUS_POSTPONE_CALC_TTAK = 0x44, |
| 1312 | /* abort TX */ |
| 1313 | TX_STATUS_FAIL_INTERNAL_CROSSED_RETRY = 0x81, |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1314 | TX_STATUS_FAIL_SHORT_LIMIT = 0x82, |
| 1315 | TX_STATUS_FAIL_LONG_LIMIT = 0x83, |
| 1316 | TX_STATUS_FAIL_FIFO_UNDERRUN = 0x84, |
Wey-Yi Guy | 04569cb | 2010-03-31 17:57:28 -0700 | [diff] [blame] | 1317 | TX_STATUS_FAIL_DRAIN_FLOW = 0x85, |
| 1318 | TX_STATUS_FAIL_RFKILL_FLUSH = 0x86, |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1319 | TX_STATUS_FAIL_LIFE_EXPIRE = 0x87, |
| 1320 | TX_STATUS_FAIL_DEST_PS = 0x88, |
Wey-Yi Guy | 04569cb | 2010-03-31 17:57:28 -0700 | [diff] [blame] | 1321 | TX_STATUS_FAIL_HOST_ABORTED = 0x89, |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1322 | TX_STATUS_FAIL_BT_RETRY = 0x8a, |
| 1323 | TX_STATUS_FAIL_STA_INVALID = 0x8b, |
| 1324 | TX_STATUS_FAIL_FRAG_DROPPED = 0x8c, |
| 1325 | TX_STATUS_FAIL_TID_DISABLE = 0x8d, |
Wey-Yi Guy | 04569cb | 2010-03-31 17:57:28 -0700 | [diff] [blame] | 1326 | TX_STATUS_FAIL_FIFO_FLUSHED = 0x8e, |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1327 | TX_STATUS_FAIL_INSUFFICIENT_CF_POLL = 0x8f, |
Wey-Yi Guy | 1d27007 | 2010-09-07 12:42:20 -0700 | [diff] [blame] | 1328 | TX_STATUS_FAIL_PASSIVE_NO_RX = 0x90, |
| 1329 | TX_STATUS_FAIL_NO_BEACON_ON_RADAR = 0x91, |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1330 | }; |
| 1331 | |
| 1332 | #define TX_PACKET_MODE_REGULAR 0x0000 |
| 1333 | #define TX_PACKET_MODE_BURST_SEQ 0x0100 |
| 1334 | #define TX_PACKET_MODE_BURST_FIRST 0x0200 |
| 1335 | |
| 1336 | enum { |
| 1337 | TX_POWER_PA_NOT_ACTIVE = 0x0, |
| 1338 | }; |
| 1339 | |
| 1340 | enum { |
Tomas Winkler | 3fd07a1 | 2008-10-23 23:48:49 -0700 | [diff] [blame] | 1341 | TX_STATUS_MSK = 0x000000ff, /* bits 0:7 */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1342 | TX_STATUS_DELAY_MSK = 0x00000040, |
| 1343 | TX_STATUS_ABORT_MSK = 0x00000080, |
| 1344 | TX_PACKET_MODE_MSK = 0x0000ff00, /* bits 8:15 */ |
| 1345 | TX_FIFO_NUMBER_MSK = 0x00070000, /* bits 16:18 */ |
Tomas Winkler | 3fd07a1 | 2008-10-23 23:48:49 -0700 | [diff] [blame] | 1346 | TX_RESERVED = 0x00780000, /* bits 19:22 */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1347 | TX_POWER_PA_DETECT_MSK = 0x7f800000, /* bits 23:30 */ |
| 1348 | TX_ABORT_REQUIRED_MSK = 0x80000000, /* bits 31:31 */ |
| 1349 | }; |
| 1350 | |
| 1351 | /* ******************************* |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1352 | * TX aggregation status |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1353 | ******************************* */ |
| 1354 | |
| 1355 | enum { |
| 1356 | AGG_TX_STATE_TRANSMITTED = 0x00, |
| 1357 | AGG_TX_STATE_UNDERRUN_MSK = 0x01, |
| 1358 | AGG_TX_STATE_BT_PRIO_MSK = 0x02, |
| 1359 | AGG_TX_STATE_FEW_BYTES_MSK = 0x04, |
| 1360 | AGG_TX_STATE_ABORT_MSK = 0x08, |
| 1361 | AGG_TX_STATE_LAST_SENT_TTL_MSK = 0x10, |
| 1362 | AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK = 0x20, |
| 1363 | AGG_TX_STATE_LAST_SENT_BT_KILL_MSK = 0x40, |
| 1364 | AGG_TX_STATE_SCD_QUERY_MSK = 0x80, |
| 1365 | AGG_TX_STATE_TEST_BAD_CRC32_MSK = 0x100, |
| 1366 | AGG_TX_STATE_RESPONSE_MSK = 0x1ff, |
| 1367 | AGG_TX_STATE_DUMP_TX_MSK = 0x200, |
| 1368 | AGG_TX_STATE_DELAY_TX_MSK = 0x400 |
| 1369 | }; |
| 1370 | |
Wey-Yi Guy | e1b3fa0 | 2010-09-05 10:49:43 -0700 | [diff] [blame] | 1371 | #define AGG_TX_STATUS_MSK 0x00000fff /* bits 0:11 */ |
| 1372 | #define AGG_TX_TRY_MSK 0x0000f000 /* bits 12:15 */ |
| 1373 | |
Tomas Winkler | 3fd07a1 | 2008-10-23 23:48:49 -0700 | [diff] [blame] | 1374 | #define AGG_TX_STATE_LAST_SENT_MSK (AGG_TX_STATE_LAST_SENT_TTL_MSK | \ |
| 1375 | AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK | \ |
| 1376 | AGG_TX_STATE_LAST_SENT_BT_KILL_MSK) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1377 | |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1378 | /* # tx attempts for first frame in aggregation */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1379 | #define AGG_TX_STATE_TRY_CNT_POS 12 |
| 1380 | #define AGG_TX_STATE_TRY_CNT_MSK 0xf000 |
| 1381 | |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1382 | /* Command ID and sequence number of Tx command for this frame */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1383 | #define AGG_TX_STATE_SEQ_NUM_POS 16 |
| 1384 | #define AGG_TX_STATE_SEQ_NUM_MSK 0xffff0000 |
| 1385 | |
| 1386 | /* |
| 1387 | * REPLY_TX = 0x1c (response) |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1388 | * |
| 1389 | * This response may be in one of two slightly different formats, indicated |
| 1390 | * by the frame_count field: |
| 1391 | * |
| 1392 | * 1) No aggregation (frame_count == 1). This reports Tx results for |
| 1393 | * a single frame. Multiple attempts, at various bit rates, may have |
| 1394 | * been made for this frame. |
| 1395 | * |
| 1396 | * 2) Aggregation (frame_count > 1). This reports Tx results for |
| 1397 | * 2 or more frames that used block-acknowledge. All frames were |
| 1398 | * transmitted at same rate. Rate scaling may have been used if first |
| 1399 | * frame in this new agg block failed in previous agg block(s). |
| 1400 | * |
| 1401 | * Note that, for aggregation, ACK (block-ack) status is not delivered here; |
Wey-Yi Guy | 767d055 | 2010-08-23 07:56:53 -0700 | [diff] [blame] | 1402 | * block-ack has not been received by the time the agn device records |
| 1403 | * this status. |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1404 | * This status relates to reasons the tx might have been blocked or aborted |
Wey-Yi Guy | 767d055 | 2010-08-23 07:56:53 -0700 | [diff] [blame] | 1405 | * within the sending station (this agn device), rather than whether it was |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1406 | * received successfully by the destination station. |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1407 | */ |
Ron Rindjunsky | 001caff | 2008-05-29 16:35:07 +0800 | [diff] [blame] | 1408 | struct agg_tx_status { |
| 1409 | __le16 status; |
| 1410 | __le16 sequence; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 1411 | } __packed; |
Ron Rindjunsky | 001caff | 2008-05-29 16:35:07 +0800 | [diff] [blame] | 1412 | |
Tomas Winkler | 3fd07a1 | 2008-10-23 23:48:49 -0700 | [diff] [blame] | 1413 | /* |
| 1414 | * definitions for initial rate index field |
Tomas Winkler | a96a27f | 2008-10-23 23:48:56 -0700 | [diff] [blame] | 1415 | * bits [3:0] initial rate index |
Tomas Winkler | 3fd07a1 | 2008-10-23 23:48:49 -0700 | [diff] [blame] | 1416 | * bits [6:4] rate table color, used for the initial rate |
| 1417 | * bit-7 invalid rate indication |
| 1418 | * i.e. rate was not chosen from rate table |
| 1419 | * or rate table color was changed during frame retries |
| 1420 | * refer tlc rate info |
| 1421 | */ |
| 1422 | |
| 1423 | #define IWL50_TX_RES_INIT_RATE_INDEX_POS 0 |
| 1424 | #define IWL50_TX_RES_INIT_RATE_INDEX_MSK 0x0f |
| 1425 | #define IWL50_TX_RES_RATE_TABLE_COLOR_POS 4 |
| 1426 | #define IWL50_TX_RES_RATE_TABLE_COLOR_MSK 0x70 |
| 1427 | #define IWL50_TX_RES_INV_RATE_INDEX_MSK 0x80 |
| 1428 | |
| 1429 | /* refer to ra_tid */ |
Wey-Yi Guy | 898dade | 2010-09-20 09:12:33 -0700 | [diff] [blame] | 1430 | #define IWLAGN_TX_RES_TID_POS 0 |
| 1431 | #define IWLAGN_TX_RES_TID_MSK 0x0f |
| 1432 | #define IWLAGN_TX_RES_RA_POS 4 |
| 1433 | #define IWLAGN_TX_RES_RA_MSK 0xf0 |
Tomas Winkler | 3fd07a1 | 2008-10-23 23:48:49 -0700 | [diff] [blame] | 1434 | |
Wey-Yi Guy | 898dade | 2010-09-20 09:12:33 -0700 | [diff] [blame] | 1435 | struct iwlagn_tx_resp { |
Ron Rindjunsky | 001caff | 2008-05-29 16:35:07 +0800 | [diff] [blame] | 1436 | u8 frame_count; /* 1 no aggregation, >1 aggregation */ |
| 1437 | u8 bt_kill_count; /* # blocked by bluetooth (unused for agg) */ |
| 1438 | u8 failure_rts; /* # failures due to unsuccessful RTS */ |
| 1439 | u8 failure_frame; /* # failures due to no ACK (unused for agg) */ |
| 1440 | |
| 1441 | /* For non-agg: Rate at which frame was successful. |
| 1442 | * For agg: Rate at which all frames were transmitted. */ |
| 1443 | __le32 rate_n_flags; /* RATE_MCS_* */ |
| 1444 | |
| 1445 | /* For non-agg: RTS + CTS + frame tx attempts time + ACK. |
| 1446 | * For agg: RTS + CTS + aggregation tx time + block-ack time. */ |
| 1447 | __le16 wireless_media_time; /* uSecs */ |
| 1448 | |
Tomas Winkler | 3fd07a1 | 2008-10-23 23:48:49 -0700 | [diff] [blame] | 1449 | u8 pa_status; /* RF power amplifier measurement (not used) */ |
| 1450 | u8 pa_integ_res_a[3]; |
| 1451 | u8 pa_integ_res_b[3]; |
| 1452 | u8 pa_integ_res_C[3]; |
Ron Rindjunsky | 001caff | 2008-05-29 16:35:07 +0800 | [diff] [blame] | 1453 | |
| 1454 | __le32 tfd_info; |
| 1455 | __le16 seq_ctl; |
| 1456 | __le16 byte_cnt; |
Tomas Winkler | 3fd07a1 | 2008-10-23 23:48:49 -0700 | [diff] [blame] | 1457 | u8 tlc_info; |
| 1458 | u8 ra_tid; /* tid (0:3), sta_id (4:7) */ |
| 1459 | __le16 frame_ctrl; |
Ron Rindjunsky | 001caff | 2008-05-29 16:35:07 +0800 | [diff] [blame] | 1460 | /* |
| 1461 | * For non-agg: frame status TX_STATUS_* |
| 1462 | * For agg: status of 1st frame, AGG_TX_STATE_*; other frame status |
| 1463 | * fields follow this one, up to frame_count. |
| 1464 | * Bit fields: |
| 1465 | * 11- 0: AGG_TX_STATE_* status code |
| 1466 | * 15-12: Retry count for 1st frame in aggregation (retries |
| 1467 | * occur if tx failed for this frame when it was a |
| 1468 | * member of a previous aggregation block). If rate |
| 1469 | * scaling is used, retry count indicates the rate |
| 1470 | * table entry used for all frames in the new agg. |
| 1471 | * 31-16: Sequence # for this frame's Tx cmd (not SSN!) |
| 1472 | */ |
| 1473 | struct agg_tx_status status; /* TX status (in aggregation - |
| 1474 | * status of 1st frame) */ |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 1475 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1476 | /* |
| 1477 | * REPLY_COMPRESSED_BA = 0xc5 (response only, not a command) |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1478 | * |
| 1479 | * Reports Block-Acknowledge from recipient station |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1480 | */ |
Emmanuel Grumbach | 653fa4a | 2008-06-30 17:23:11 +0800 | [diff] [blame] | 1481 | struct iwl_compressed_ba_resp { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1482 | __le32 sta_addr_lo32; |
| 1483 | __le16 sta_addr_hi16; |
| 1484 | __le16 reserved; |
Ben Cahill | 5296998 | 2007-11-29 11:10:11 +0800 | [diff] [blame] | 1485 | |
| 1486 | /* Index of recipient (BA-sending) station in uCode's station table */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1487 | u8 sta_id; |
| 1488 | u8 tid; |
Ron Rindjunsky | fe01b47 | 2008-01-28 14:07:24 +0200 | [diff] [blame] | 1489 | __le16 seq_ctl; |
| 1490 | __le64 bitmap; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1491 | __le16 scd_flow; |
| 1492 | __le16 scd_ssn; |
Wey-Yi Guy | 8829c9e | 2010-11-10 11:05:38 -0800 | [diff] [blame] | 1493 | u8 txed; /* number of frames sent */ |
| 1494 | u8 txed_2_done; /* number of frames acked */ |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 1495 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1496 | |
| 1497 | /* |
| 1498 | * REPLY_TX_PWR_TABLE_CMD = 0x97 (command, has simple generic response) |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1499 | * |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1500 | */ |
Tomas Winkler | 3d24a9f | 2008-12-19 10:37:07 +0800 | [diff] [blame] | 1501 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1502 | /*RS_NEW_API: only TLC_RTS remains and moved to bit 0 */ |
Reinette Chatre | 8a1b024 | 2008-01-14 17:46:25 -0800 | [diff] [blame] | 1503 | #define LINK_QUAL_FLAGS_SET_STA_TLC_RTS_MSK (1 << 0) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1504 | |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1505 | /* # of EDCA prioritized tx fifos */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1506 | #define LINK_QUAL_AC_NUM AC_NUM |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1507 | |
| 1508 | /* # entries in rate scale table to support Tx retries */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1509 | #define LINK_QUAL_MAX_RETRY_NUM 16 |
| 1510 | |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1511 | /* Tx antenna selection values */ |
Reinette Chatre | 8a1b024 | 2008-01-14 17:46:25 -0800 | [diff] [blame] | 1512 | #define LINK_QUAL_ANT_A_MSK (1 << 0) |
| 1513 | #define LINK_QUAL_ANT_B_MSK (1 << 1) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1514 | #define LINK_QUAL_ANT_MSK (LINK_QUAL_ANT_A_MSK|LINK_QUAL_ANT_B_MSK) |
| 1515 | |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1516 | |
| 1517 | /** |
Tomas Winkler | 66c73db | 2008-04-15 16:01:40 -0700 | [diff] [blame] | 1518 | * struct iwl_link_qual_general_params |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1519 | * |
| 1520 | * Used in REPLY_TX_LINK_QUALITY_CMD |
| 1521 | */ |
Tomas Winkler | 66c73db | 2008-04-15 16:01:40 -0700 | [diff] [blame] | 1522 | struct iwl_link_qual_general_params { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1523 | u8 flags; |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1524 | |
| 1525 | /* No entries at or above this (driver chosen) index contain MIMO */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1526 | u8 mimo_delimiter; |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1527 | |
| 1528 | /* Best single antenna to use for single stream (legacy, SISO). */ |
| 1529 | u8 single_stream_ant_msk; /* LINK_QUAL_ANT_* */ |
| 1530 | |
| 1531 | /* Best antennas to use for MIMO (unused for 4965, assumes both). */ |
| 1532 | u8 dual_stream_ant_msk; /* LINK_QUAL_ANT_* */ |
| 1533 | |
| 1534 | /* |
| 1535 | * If driver needs to use different initial rates for different |
| 1536 | * EDCA QOS access categories (as implemented by tx fifos 0-3), |
| 1537 | * this table will set that up, by indicating the indexes in the |
| 1538 | * rs_table[LINK_QUAL_MAX_RETRY_NUM] rate table at which to start. |
| 1539 | * Otherwise, driver should set all entries to 0. |
| 1540 | * |
| 1541 | * Entry usage: |
| 1542 | * 0 = Background, 1 = Best Effort (normal), 2 = Video, 3 = Voice |
| 1543 | * TX FIFOs above 3 use same value (typically 0) as TX FIFO 3. |
| 1544 | */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1545 | u8 start_rate_index[LINK_QUAL_AC_NUM]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 1546 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1547 | |
Wey-Yi Guy | 13c33a0 | 2009-06-03 11:44:11 -0700 | [diff] [blame] | 1548 | #define LINK_QUAL_AGG_TIME_LIMIT_DEF (4000) /* 4 milliseconds */ |
Wey-Yi Guy | b15826a | 2010-07-28 09:18:53 -0700 | [diff] [blame] | 1549 | #define LINK_QUAL_AGG_TIME_LIMIT_MAX (8000) |
| 1550 | #define LINK_QUAL_AGG_TIME_LIMIT_MIN (100) |
Wey-Yi Guy | 13c33a0 | 2009-06-03 11:44:11 -0700 | [diff] [blame] | 1551 | |
| 1552 | #define LINK_QUAL_AGG_DISABLE_START_DEF (3) |
| 1553 | #define LINK_QUAL_AGG_DISABLE_START_MAX (255) |
| 1554 | #define LINK_QUAL_AGG_DISABLE_START_MIN (0) |
| 1555 | |
Daniel Halperin | 4263108 | 2011-03-21 15:27:34 -0700 | [diff] [blame] | 1556 | #define LINK_QUAL_AGG_FRAME_LIMIT_DEF (63) |
Johannes Berg | b623a9f | 2009-07-01 14:57:59 +0200 | [diff] [blame] | 1557 | #define LINK_QUAL_AGG_FRAME_LIMIT_MAX (63) |
Wey-Yi Guy | 13c33a0 | 2009-06-03 11:44:11 -0700 | [diff] [blame] | 1558 | #define LINK_QUAL_AGG_FRAME_LIMIT_MIN (0) |
| 1559 | |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1560 | /** |
Tomas Winkler | 66c73db | 2008-04-15 16:01:40 -0700 | [diff] [blame] | 1561 | * struct iwl_link_qual_agg_params |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1562 | * |
| 1563 | * Used in REPLY_TX_LINK_QUALITY_CMD |
| 1564 | */ |
Tomas Winkler | 66c73db | 2008-04-15 16:01:40 -0700 | [diff] [blame] | 1565 | struct iwl_link_qual_agg_params { |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1566 | |
Wey-Yi Guy | 7469701 | 2010-07-28 09:18:54 -0700 | [diff] [blame] | 1567 | /* |
| 1568 | *Maximum number of uSec in aggregation. |
| 1569 | * default set to 4000 (4 milliseconds) if not configured in .cfg |
| 1570 | */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1571 | __le16 agg_time_limit; |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1572 | |
| 1573 | /* |
| 1574 | * Number of Tx retries allowed for a frame, before that frame will |
| 1575 | * no longer be considered for the start of an aggregation sequence |
| 1576 | * (scheduler will then try to tx it as single frame). |
| 1577 | * Driver should set this to 3. |
| 1578 | */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1579 | u8 agg_dis_start_th; |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1580 | |
| 1581 | /* |
| 1582 | * Maximum number of frames in aggregation. |
| 1583 | * 0 = no limit (default). 1 = no aggregation. |
| 1584 | * Other values = max # frames in aggregation. |
| 1585 | */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1586 | u8 agg_frame_cnt_limit; |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1587 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1588 | __le32 reserved; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 1589 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1590 | |
| 1591 | /* |
| 1592 | * REPLY_TX_LINK_QUALITY_CMD = 0x4e (command, has simple generic response) |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1593 | * |
Wey-Yi Guy | 7f62cd1 | 2011-11-30 09:41:22 -0800 | [diff] [blame] | 1594 | * For agn devices |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1595 | * |
Wey-Yi Guy | 767d055 | 2010-08-23 07:56:53 -0700 | [diff] [blame] | 1596 | * Each station in the agn device's internal station table has its own table |
| 1597 | * of 16 |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1598 | * Tx rates and modulation modes (e.g. legacy/SISO/MIMO) for retrying Tx when |
| 1599 | * an ACK is not received. This command replaces the entire table for |
| 1600 | * one station. |
| 1601 | * |
Wey-Yi Guy | 767d055 | 2010-08-23 07:56:53 -0700 | [diff] [blame] | 1602 | * NOTE: Station must already be in agn device's station table. |
| 1603 | * Use REPLY_ADD_STA. |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1604 | * |
| 1605 | * The rate scaling procedures described below work well. Of course, other |
| 1606 | * procedures are possible, and may work better for particular environments. |
| 1607 | * |
| 1608 | * |
| 1609 | * FILLING THE RATE TABLE |
| 1610 | * |
| 1611 | * Given a particular initial rate and mode, as determined by the rate |
| 1612 | * scaling algorithm described below, the Linux driver uses the following |
| 1613 | * formula to fill the rs_table[LINK_QUAL_MAX_RETRY_NUM] rate table in the |
| 1614 | * Link Quality command: |
| 1615 | * |
| 1616 | * |
| 1617 | * 1) If using High-throughput (HT) (SISO or MIMO) initial rate: |
| 1618 | * a) Use this same initial rate for first 3 entries. |
| 1619 | * b) Find next lower available rate using same mode (SISO or MIMO), |
| 1620 | * use for next 3 entries. If no lower rate available, switch to |
Wey-Yi Guy | 7aafef1 | 2009-08-07 15:41:38 -0700 | [diff] [blame] | 1621 | * legacy mode (no HT40 channel, no MIMO, no short guard interval). |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1622 | * c) If using MIMO, set command's mimo_delimiter to number of entries |
| 1623 | * using MIMO (3 or 6). |
Wey-Yi Guy | 7aafef1 | 2009-08-07 15:41:38 -0700 | [diff] [blame] | 1624 | * d) After trying 2 HT rates, switch to legacy mode (no HT40 channel, |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1625 | * no MIMO, no short guard interval), at the next lower bit rate |
| 1626 | * (e.g. if second HT bit rate was 54, try 48 legacy), and follow |
| 1627 | * legacy procedure for remaining table entries. |
| 1628 | * |
| 1629 | * 2) If using legacy initial rate: |
| 1630 | * a) Use the initial rate for only one entry. |
| 1631 | * b) For each following entry, reduce the rate to next lower available |
| 1632 | * rate, until reaching the lowest available rate. |
| 1633 | * c) When reducing rate, also switch antenna selection. |
| 1634 | * d) Once lowest available rate is reached, repeat this rate until |
| 1635 | * rate table is filled (16 entries), switching antenna each entry. |
| 1636 | * |
| 1637 | * |
| 1638 | * ACCUMULATING HISTORY |
| 1639 | * |
Wey-Yi Guy | 767d055 | 2010-08-23 07:56:53 -0700 | [diff] [blame] | 1640 | * The rate scaling algorithm for agn devices, as implemented in Linux driver, |
| 1641 | * uses two sets of frame Tx success history: One for the current/active |
| 1642 | * modulation mode, and one for a speculative/search mode that is being |
| 1643 | * attempted. If the speculative mode turns out to be more effective (i.e. |
| 1644 | * actual transfer rate is better), then the driver continues to use the |
| 1645 | * speculative mode as the new current active mode. |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1646 | * |
| 1647 | * Each history set contains, separately for each possible rate, data for a |
| 1648 | * sliding window of the 62 most recent tx attempts at that rate. The data |
| 1649 | * includes a shifting bitmap of success(1)/failure(0), and sums of successful |
| 1650 | * and attempted frames, from which the driver can additionally calculate a |
| 1651 | * success ratio (success / attempted) and number of failures |
| 1652 | * (attempted - success), and control the size of the window (attempted). |
| 1653 | * The driver uses the bit map to remove successes from the success sum, as |
| 1654 | * the oldest tx attempts fall out of the window. |
| 1655 | * |
Wey-Yi Guy | 767d055 | 2010-08-23 07:56:53 -0700 | [diff] [blame] | 1656 | * When the agn device makes multiple tx attempts for a given frame, each |
| 1657 | * attempt might be at a different rate, and have different modulation |
| 1658 | * characteristics (e.g. antenna, fat channel, short guard interval), as set |
| 1659 | * up in the rate scaling table in the Link Quality command. The driver must |
| 1660 | * determine which rate table entry was used for each tx attempt, to determine |
| 1661 | * which rate-specific history to update, and record only those attempts that |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1662 | * match the modulation characteristics of the history set. |
| 1663 | * |
| 1664 | * When using block-ack (aggregation), all frames are transmitted at the same |
Tomas Winkler | a96a27f | 2008-10-23 23:48:56 -0700 | [diff] [blame] | 1665 | * rate, since there is no per-attempt acknowledgment from the destination |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1666 | * station. The Tx response struct iwl_tx_resp indicates the Tx rate in |
| 1667 | * rate_n_flags field. After receiving a block-ack, the driver can update |
| 1668 | * history for the entire block all at once. |
| 1669 | * |
| 1670 | * |
| 1671 | * FINDING BEST STARTING RATE: |
| 1672 | * |
| 1673 | * When working with a selected initial modulation mode (see below), the |
| 1674 | * driver attempts to find a best initial rate. The initial rate is the |
| 1675 | * first entry in the Link Quality command's rate table. |
| 1676 | * |
| 1677 | * 1) Calculate actual throughput (success ratio * expected throughput, see |
| 1678 | * table below) for current initial rate. Do this only if enough frames |
| 1679 | * have been attempted to make the value meaningful: at least 6 failed |
| 1680 | * tx attempts, or at least 8 successes. If not enough, don't try rate |
| 1681 | * scaling yet. |
| 1682 | * |
| 1683 | * 2) Find available rates adjacent to current initial rate. Available means: |
| 1684 | * a) supported by hardware && |
| 1685 | * b) supported by association && |
| 1686 | * c) within any constraints selected by user |
| 1687 | * |
| 1688 | * 3) Gather measured throughputs for adjacent rates. These might not have |
| 1689 | * enough history to calculate a throughput. That's okay, we might try |
| 1690 | * using one of them anyway! |
| 1691 | * |
| 1692 | * 4) Try decreasing rate if, for current rate: |
| 1693 | * a) success ratio is < 15% || |
| 1694 | * b) lower adjacent rate has better measured throughput || |
| 1695 | * c) higher adjacent rate has worse throughput, and lower is unmeasured |
| 1696 | * |
| 1697 | * As a sanity check, if decrease was determined above, leave rate |
| 1698 | * unchanged if: |
| 1699 | * a) lower rate unavailable |
| 1700 | * b) success ratio at current rate > 85% (very good) |
| 1701 | * c) current measured throughput is better than expected throughput |
| 1702 | * of lower rate (under perfect 100% tx conditions, see table below) |
| 1703 | * |
| 1704 | * 5) Try increasing rate if, for current rate: |
| 1705 | * a) success ratio is < 15% || |
| 1706 | * b) both adjacent rates' throughputs are unmeasured (try it!) || |
| 1707 | * b) higher adjacent rate has better measured throughput || |
| 1708 | * c) lower adjacent rate has worse throughput, and higher is unmeasured |
| 1709 | * |
| 1710 | * As a sanity check, if increase was determined above, leave rate |
| 1711 | * unchanged if: |
| 1712 | * a) success ratio at current rate < 70%. This is not particularly |
| 1713 | * good performance; higher rate is sure to have poorer success. |
| 1714 | * |
| 1715 | * 6) Re-evaluate the rate after each tx frame. If working with block- |
| 1716 | * acknowledge, history and statistics may be calculated for the entire |
| 1717 | * block (including prior history that fits within the history windows), |
| 1718 | * before re-evaluation. |
| 1719 | * |
| 1720 | * FINDING BEST STARTING MODULATION MODE: |
| 1721 | * |
| 1722 | * After working with a modulation mode for a "while" (and doing rate scaling), |
| 1723 | * the driver searches for a new initial mode in an attempt to improve |
| 1724 | * throughput. The "while" is measured by numbers of attempted frames: |
| 1725 | * |
| 1726 | * For legacy mode, search for new mode after: |
| 1727 | * 480 successful frames, or 160 failed frames |
| 1728 | * For high-throughput modes (SISO or MIMO), search for new mode after: |
| 1729 | * 4500 successful frames, or 400 failed frames |
| 1730 | * |
| 1731 | * Mode switch possibilities are (3 for each mode): |
| 1732 | * |
| 1733 | * For legacy: |
| 1734 | * Change antenna, try SISO (if HT association), try MIMO (if HT association) |
| 1735 | * For SISO: |
| 1736 | * Change antenna, try MIMO, try shortened guard interval (SGI) |
| 1737 | * For MIMO: |
| 1738 | * Try SISO antenna A, SISO antenna B, try shortened guard interval (SGI) |
| 1739 | * |
| 1740 | * When trying a new mode, use the same bit rate as the old/current mode when |
| 1741 | * trying antenna switches and shortened guard interval. When switching to |
| 1742 | * SISO from MIMO or legacy, or to MIMO from SISO or legacy, use a rate |
| 1743 | * for which the expected throughput (under perfect conditions) is about the |
| 1744 | * same or slightly better than the actual measured throughput delivered by |
| 1745 | * the old/current mode. |
| 1746 | * |
| 1747 | * Actual throughput can be estimated by multiplying the expected throughput |
| 1748 | * by the success ratio (successful / attempted tx frames). Frame size is |
| 1749 | * not considered in this calculation; it assumes that frame size will average |
| 1750 | * out to be fairly consistent over several samples. The following are |
| 1751 | * metric values for expected throughput assuming 100% success ratio. |
| 1752 | * Only G band has support for CCK rates: |
| 1753 | * |
| 1754 | * RATE: 1 2 5 11 6 9 12 18 24 36 48 54 60 |
| 1755 | * |
| 1756 | * G: 7 13 35 58 40 57 72 98 121 154 177 186 186 |
| 1757 | * A: 0 0 0 0 40 57 72 98 121 154 177 186 186 |
| 1758 | * SISO 20MHz: 0 0 0 0 42 42 76 102 124 159 183 193 202 |
| 1759 | * SGI SISO 20MHz: 0 0 0 0 46 46 82 110 132 168 192 202 211 |
| 1760 | * MIMO 20MHz: 0 0 0 0 74 74 123 155 179 214 236 244 251 |
| 1761 | * SGI MIMO 20MHz: 0 0 0 0 81 81 131 164 188 222 243 251 257 |
| 1762 | * SISO 40MHz: 0 0 0 0 77 77 127 160 184 220 242 250 257 |
| 1763 | * SGI SISO 40MHz: 0 0 0 0 83 83 135 169 193 229 250 257 264 |
| 1764 | * MIMO 40MHz: 0 0 0 0 123 123 182 214 235 264 279 285 289 |
| 1765 | * SGI MIMO 40MHz: 0 0 0 0 131 131 191 222 242 270 284 289 293 |
| 1766 | * |
| 1767 | * After the new mode has been tried for a short while (minimum of 6 failed |
| 1768 | * frames or 8 successful frames), compare success ratio and actual throughput |
| 1769 | * estimate of the new mode with the old. If either is better with the new |
| 1770 | * mode, continue to use the new mode. |
| 1771 | * |
| 1772 | * Continue comparing modes until all 3 possibilities have been tried. |
| 1773 | * If moving from legacy to HT, try all 3 possibilities from the new HT |
| 1774 | * mode. After trying all 3, a best mode is found. Continue to use this mode |
| 1775 | * for the longer "while" described above (e.g. 480 successful frames for |
| 1776 | * legacy), and then repeat the search process. |
| 1777 | * |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1778 | */ |
Tomas Winkler | 66c73db | 2008-04-15 16:01:40 -0700 | [diff] [blame] | 1779 | struct iwl_link_quality_cmd { |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1780 | |
| 1781 | /* Index of destination/recipient station in uCode's station table */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1782 | u8 sta_id; |
| 1783 | u8 reserved1; |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1784 | __le16 control; /* not used */ |
Tomas Winkler | 66c73db | 2008-04-15 16:01:40 -0700 | [diff] [blame] | 1785 | struct iwl_link_qual_general_params general_params; |
| 1786 | struct iwl_link_qual_agg_params agg_params; |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1787 | |
| 1788 | /* |
| 1789 | * Rate info; when using rate-scaling, Tx command's initial_rate_index |
| 1790 | * specifies 1st Tx rate attempted, via index into this table. |
Wey-Yi Guy | 767d055 | 2010-08-23 07:56:53 -0700 | [diff] [blame] | 1791 | * agn devices works its way through table when retrying Tx. |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1792 | */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1793 | struct { |
Ben Cahill | 2bdc703 | 2007-11-29 11:10:12 +0800 | [diff] [blame] | 1794 | __le32 rate_n_flags; /* RATE_MCS_*, IWL_RATE_* */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1795 | } rs_table[LINK_QUAL_MAX_RETRY_NUM]; |
| 1796 | __le32 reserved2; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 1797 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1798 | |
Wey-Yi Guy | dab1c16 | 2010-01-22 14:22:50 -0800 | [diff] [blame] | 1799 | /* |
| 1800 | * BT configuration enable flags: |
| 1801 | * bit 0 - 1: BT channel announcement enabled |
| 1802 | * 0: disable |
| 1803 | * bit 1 - 1: priority of BT device enabled |
| 1804 | * 0: disable |
| 1805 | * bit 2 - 1: BT 2 wire support enabled |
| 1806 | * 0: disable |
| 1807 | */ |
Wey-Yi Guy | 456d0f7 | 2009-10-23 13:42:23 -0700 | [diff] [blame] | 1808 | #define BT_COEX_DISABLE (0x0) |
Wey-Yi Guy | dab1c16 | 2010-01-22 14:22:50 -0800 | [diff] [blame] | 1809 | #define BT_ENABLE_CHANNEL_ANNOUNCE BIT(0) |
| 1810 | #define BT_ENABLE_PRIORITY BIT(1) |
| 1811 | #define BT_ENABLE_2_WIRE BIT(2) |
Wey-Yi Guy | 456d0f7 | 2009-10-23 13:42:23 -0700 | [diff] [blame] | 1812 | |
Wey-Yi Guy | 06702a7 | 2010-01-22 14:22:51 -0800 | [diff] [blame] | 1813 | #define BT_COEX_DISABLE (0x0) |
| 1814 | #define BT_COEX_ENABLE (BT_ENABLE_CHANNEL_ANNOUNCE | BT_ENABLE_PRIORITY) |
| 1815 | |
Wey-Yi Guy | 456d0f7 | 2009-10-23 13:42:23 -0700 | [diff] [blame] | 1816 | #define BT_LEAD_TIME_MIN (0x0) |
| 1817 | #define BT_LEAD_TIME_DEF (0x1E) |
| 1818 | #define BT_LEAD_TIME_MAX (0xFF) |
| 1819 | |
| 1820 | #define BT_MAX_KILL_MIN (0x1) |
| 1821 | #define BT_MAX_KILL_DEF (0x5) |
| 1822 | #define BT_MAX_KILL_MAX (0xFF) |
| 1823 | |
Wey-Yi Guy | 22bf59a | 2010-08-23 07:57:11 -0700 | [diff] [blame] | 1824 | #define BT_DURATION_LIMIT_DEF 625 |
| 1825 | #define BT_DURATION_LIMIT_MAX 1250 |
| 1826 | #define BT_DURATION_LIMIT_MIN 625 |
| 1827 | |
| 1828 | #define BT_ON_THRESHOLD_DEF 4 |
| 1829 | #define BT_ON_THRESHOLD_MAX 1000 |
| 1830 | #define BT_ON_THRESHOLD_MIN 1 |
| 1831 | |
| 1832 | #define BT_FRAG_THRESHOLD_DEF 0 |
| 1833 | #define BT_FRAG_THRESHOLD_MAX 0 |
| 1834 | #define BT_FRAG_THRESHOLD_MIN 0 |
| 1835 | |
Wey-Yi Guy | 95a5ede | 2010-11-08 14:55:43 -0800 | [diff] [blame] | 1836 | #define BT_AGG_THRESHOLD_DEF 1200 |
| 1837 | #define BT_AGG_THRESHOLD_MAX 8000 |
| 1838 | #define BT_AGG_THRESHOLD_MIN 400 |
Wey-Yi Guy | 22bf59a | 2010-08-23 07:57:11 -0700 | [diff] [blame] | 1839 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1840 | /* |
| 1841 | * REPLY_BT_CONFIG = 0x9b (command, has simple generic response) |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 1842 | * |
Wey-Yi Guy | 7f62cd1 | 2011-11-30 09:41:22 -0800 | [diff] [blame] | 1843 | * agn devices support hardware handshake with Bluetooth device on |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 1844 | * same platform. Bluetooth device alerts wireless device when it will Tx; |
Tomas Winkler | a96a27f | 2008-10-23 23:48:56 -0700 | [diff] [blame] | 1845 | * wireless device can delay or kill its own Tx to accommodate. |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1846 | */ |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 1847 | struct iwl_bt_cmd { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1848 | u8 flags; |
| 1849 | u8 lead_time; |
| 1850 | u8 max_kill; |
| 1851 | u8 reserved; |
| 1852 | __le32 kill_ack_mask; |
| 1853 | __le32 kill_cts_mask; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 1854 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1855 | |
Wey-Yi Guy | b6e116e | 2010-08-23 07:57:14 -0700 | [diff] [blame] | 1856 | #define IWLAGN_BT_FLAG_CHANNEL_INHIBITION BIT(0) |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 1857 | |
Wey-Yi Guy | b6e116e | 2010-08-23 07:57:14 -0700 | [diff] [blame] | 1858 | #define IWLAGN_BT_FLAG_COEX_MODE_MASK (BIT(3)|BIT(4)|BIT(5)) |
| 1859 | #define IWLAGN_BT_FLAG_COEX_MODE_SHIFT 3 |
| 1860 | #define IWLAGN_BT_FLAG_COEX_MODE_DISABLED 0 |
| 1861 | #define IWLAGN_BT_FLAG_COEX_MODE_LEGACY_2W 1 |
| 1862 | #define IWLAGN_BT_FLAG_COEX_MODE_3W 2 |
| 1863 | #define IWLAGN_BT_FLAG_COEX_MODE_4W 3 |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 1864 | |
Wey-Yi Guy | eeb1f83 | 2010-11-23 10:58:52 -0800 | [diff] [blame] | 1865 | #define IWLAGN_BT_FLAG_UCODE_DEFAULT BIT(6) |
| 1866 | /* Disable Sync PSPoll on SCO/eSCO */ |
| 1867 | #define IWLAGN_BT_FLAG_SYNC_2_BT_DISABLE BIT(7) |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 1868 | |
Meenakshi Venkataraman | 207ecc5 | 2011-07-08 08:46:23 -0700 | [diff] [blame] | 1869 | #define IWLAGN_BT_PSP_MIN_RSSI_THRESHOLD -75 /* dBm */ |
| 1870 | #define IWLAGN_BT_PSP_MAX_RSSI_THRESHOLD -65 /* dBm */ |
| 1871 | |
Wey-Yi Guy | b6e116e | 2010-08-23 07:57:14 -0700 | [diff] [blame] | 1872 | #define IWLAGN_BT_PRIO_BOOST_MAX 0xFF |
| 1873 | #define IWLAGN_BT_PRIO_BOOST_MIN 0x00 |
| 1874 | #define IWLAGN_BT_PRIO_BOOST_DEFAULT 0xF0 |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 1875 | |
Wey-Yi Guy | b6e116e | 2010-08-23 07:57:14 -0700 | [diff] [blame] | 1876 | #define IWLAGN_BT_MAX_KILL_DEFAULT 5 |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 1877 | |
Wey-Yi Guy | b6e116e | 2010-08-23 07:57:14 -0700 | [diff] [blame] | 1878 | #define IWLAGN_BT3_T7_DEFAULT 1 |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 1879 | |
Wey-Yi Guy | 9dc4ca9 | 2012-04-19 09:50:06 -0700 | [diff] [blame] | 1880 | enum iwl_bt_kill_idx { |
| 1881 | IWL_BT_KILL_DEFAULT = 0, |
| 1882 | IWL_BT_KILL_OVERRIDE = 1, |
| 1883 | IWL_BT_KILL_REDUCE = 2, |
| 1884 | }; |
| 1885 | |
Wey-Yi Guy | 05433df | 2010-11-08 12:37:20 -0800 | [diff] [blame] | 1886 | #define IWLAGN_BT_KILL_ACK_MASK_DEFAULT cpu_to_le32(0xffff0000) |
| 1887 | #define IWLAGN_BT_KILL_CTS_MASK_DEFAULT cpu_to_le32(0xffff0000) |
Wey-Yi Guy | 506aa15 | 2010-11-24 17:25:03 -0800 | [diff] [blame] | 1888 | #define IWLAGN_BT_KILL_ACK_CTS_MASK_SCO cpu_to_le32(0xffffffff) |
Wey-Yi Guy | 9dc4ca9 | 2012-04-19 09:50:06 -0700 | [diff] [blame] | 1889 | #define IWLAGN_BT_KILL_ACK_CTS_MASK_REDUCE cpu_to_le32(0) |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 1890 | |
Wey-Yi Guy | b6e116e | 2010-08-23 07:57:14 -0700 | [diff] [blame] | 1891 | #define IWLAGN_BT3_PRIO_SAMPLE_DEFAULT 2 |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 1892 | |
Wey-Yi Guy | b6e116e | 2010-08-23 07:57:14 -0700 | [diff] [blame] | 1893 | #define IWLAGN_BT3_T2_DEFAULT 0xc |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 1894 | |
Wey-Yi Guy | b6e116e | 2010-08-23 07:57:14 -0700 | [diff] [blame] | 1895 | #define IWLAGN_BT_VALID_ENABLE_FLAGS cpu_to_le16(BIT(0)) |
| 1896 | #define IWLAGN_BT_VALID_BOOST cpu_to_le16(BIT(1)) |
| 1897 | #define IWLAGN_BT_VALID_MAX_KILL cpu_to_le16(BIT(2)) |
| 1898 | #define IWLAGN_BT_VALID_3W_TIMERS cpu_to_le16(BIT(3)) |
| 1899 | #define IWLAGN_BT_VALID_KILL_ACK_MASK cpu_to_le16(BIT(4)) |
| 1900 | #define IWLAGN_BT_VALID_KILL_CTS_MASK cpu_to_le16(BIT(5)) |
Wey-Yi Guy | 9a00be0 | 2012-04-19 09:47:30 -0700 | [diff] [blame] | 1901 | #define IWLAGN_BT_VALID_REDUCED_TX_PWR cpu_to_le16(BIT(6)) |
Wey-Yi Guy | b6e116e | 2010-08-23 07:57:14 -0700 | [diff] [blame] | 1902 | #define IWLAGN_BT_VALID_3W_LUT cpu_to_le16(BIT(7)) |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 1903 | |
Wey-Yi Guy | b6e116e | 2010-08-23 07:57:14 -0700 | [diff] [blame] | 1904 | #define IWLAGN_BT_ALL_VALID_MSK (IWLAGN_BT_VALID_ENABLE_FLAGS | \ |
| 1905 | IWLAGN_BT_VALID_BOOST | \ |
| 1906 | IWLAGN_BT_VALID_MAX_KILL | \ |
| 1907 | IWLAGN_BT_VALID_3W_TIMERS | \ |
| 1908 | IWLAGN_BT_VALID_KILL_ACK_MASK | \ |
| 1909 | IWLAGN_BT_VALID_KILL_CTS_MASK | \ |
Wey-Yi Guy | 9a00be0 | 2012-04-19 09:47:30 -0700 | [diff] [blame] | 1910 | IWLAGN_BT_VALID_REDUCED_TX_PWR | \ |
Wey-Yi Guy | b6e116e | 2010-08-23 07:57:14 -0700 | [diff] [blame] | 1911 | IWLAGN_BT_VALID_3W_LUT) |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 1912 | |
Wey-Yi Guy | 83ce21d | 2012-05-03 14:22:02 -0700 | [diff] [blame] | 1913 | #define IWLAGN_BT_REDUCED_TX_PWR BIT(0) |
| 1914 | |
Wey-Yi Guy | 7edae18 | 2012-04-19 09:49:03 -0700 | [diff] [blame] | 1915 | #define IWLAGN_BT_DECISION_LUT_SIZE 12 |
| 1916 | |
Wey-Yi Guy | 6013270 | 2011-02-18 17:23:54 -0800 | [diff] [blame] | 1917 | struct iwl_basic_bt_cmd { |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 1918 | u8 flags; |
| 1919 | u8 ledtime; /* unused */ |
| 1920 | u8 max_kill; |
| 1921 | u8 bt3_timer_t7_value; |
| 1922 | __le32 kill_ack_mask; |
| 1923 | __le32 kill_cts_mask; |
| 1924 | u8 bt3_prio_sample_time; |
| 1925 | u8 bt3_timer_t2_value; |
| 1926 | __le16 bt4_reaction_time; /* unused */ |
Wey-Yi Guy | 7edae18 | 2012-04-19 09:49:03 -0700 | [diff] [blame] | 1927 | __le32 bt3_lookup_table[IWLAGN_BT_DECISION_LUT_SIZE]; |
Wey-Yi Guy | 83ce21d | 2012-05-03 14:22:02 -0700 | [diff] [blame] | 1928 | /* |
| 1929 | * bit 0: use reduced tx power for control frame |
| 1930 | * bit 1 - 7: reserved |
| 1931 | */ |
Wey-Yi Guy | 310fbfd | 2012-04-19 09:49:44 -0700 | [diff] [blame] | 1932 | u8 reduce_txpower; |
| 1933 | u8 reserved; |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 1934 | __le16 valid; |
Wey-Yi Guy | 6013270 | 2011-02-18 17:23:54 -0800 | [diff] [blame] | 1935 | }; |
| 1936 | |
Wey-Yi Guy | 8347deb | 2012-03-09 07:15:04 -0800 | [diff] [blame] | 1937 | struct iwl_bt_cmd_v1 { |
Wey-Yi Guy | 6013270 | 2011-02-18 17:23:54 -0800 | [diff] [blame] | 1938 | struct iwl_basic_bt_cmd basic; |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 1939 | u8 prio_boost; |
Wey-Yi Guy | b345f4d | 2010-09-13 07:51:03 -0700 | [diff] [blame] | 1940 | /* |
| 1941 | * set IWLAGN_BT_VALID_BOOST to "1" in "valid" bitmask |
| 1942 | * if configure the following patterns |
| 1943 | */ |
| 1944 | u8 tx_prio_boost; /* SW boost of WiFi tx priority */ |
| 1945 | __le16 rx_prio_boost; /* SW boost of WiFi rx priority */ |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 1946 | }; |
| 1947 | |
Wey-Yi Guy | 8347deb | 2012-03-09 07:15:04 -0800 | [diff] [blame] | 1948 | struct iwl_bt_cmd_v2 { |
Wey-Yi Guy | 6013270 | 2011-02-18 17:23:54 -0800 | [diff] [blame] | 1949 | struct iwl_basic_bt_cmd basic; |
Wey-Yi Guy | d6f6265 | 2011-02-18 17:23:51 -0800 | [diff] [blame] | 1950 | __le32 prio_boost; |
| 1951 | /* |
| 1952 | * set IWLAGN_BT_VALID_BOOST to "1" in "valid" bitmask |
| 1953 | * if configure the following patterns |
| 1954 | */ |
| 1955 | u8 reserved; |
| 1956 | u8 tx_prio_boost; /* SW boost of WiFi tx priority */ |
| 1957 | __le16 rx_prio_boost; /* SW boost of WiFi rx priority */ |
| 1958 | }; |
| 1959 | |
Wey-Yi Guy | b6e116e | 2010-08-23 07:57:14 -0700 | [diff] [blame] | 1960 | #define IWLAGN_BT_SCO_ACTIVE cpu_to_le32(BIT(0)) |
Johannes Berg | 9e4afc2 | 2010-08-23 07:56:57 -0700 | [diff] [blame] | 1961 | |
Wey-Yi Guy | b6e116e | 2010-08-23 07:57:14 -0700 | [diff] [blame] | 1962 | struct iwlagn_bt_sco_cmd { |
Johannes Berg | 9e4afc2 | 2010-08-23 07:56:57 -0700 | [diff] [blame] | 1963 | __le32 flags; |
| 1964 | }; |
| 1965 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1966 | /****************************************************************************** |
| 1967 | * (6) |
| 1968 | * Spectrum Management (802.11h) Commands, Responses, Notifications: |
| 1969 | * |
| 1970 | *****************************************************************************/ |
| 1971 | |
| 1972 | /* |
| 1973 | * Spectrum Management |
| 1974 | */ |
| 1975 | #define MEASUREMENT_FILTER_FLAG (RXON_FILTER_PROMISC_MSK | \ |
| 1976 | RXON_FILTER_CTL2HOST_MSK | \ |
| 1977 | RXON_FILTER_ACCEPT_GRP_MSK | \ |
| 1978 | RXON_FILTER_DIS_DECRYPT_MSK | \ |
| 1979 | RXON_FILTER_DIS_GRP_DECRYPT_MSK | \ |
| 1980 | RXON_FILTER_ASSOC_MSK | \ |
| 1981 | RXON_FILTER_BCON_AWARE_MSK) |
| 1982 | |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 1983 | struct iwl_measure_channel { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1984 | __le32 duration; /* measurement duration in extended beacon |
| 1985 | * format */ |
| 1986 | u8 channel; /* channel to measure */ |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 1987 | u8 type; /* see enum iwl_measure_type */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1988 | __le16 reserved; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 1989 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1990 | |
| 1991 | /* |
| 1992 | * REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74 (command) |
| 1993 | */ |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 1994 | struct iwl_spectrum_cmd { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 1995 | __le16 len; /* number of bytes starting from token */ |
| 1996 | u8 token; /* token id */ |
| 1997 | u8 id; /* measurement id -- 0 or 1 */ |
| 1998 | u8 origin; /* 0 = TGh, 1 = other, 2 = TGk */ |
| 1999 | u8 periodic; /* 1 = periodic */ |
| 2000 | __le16 path_loss_timeout; |
| 2001 | __le32 start_time; /* start time in extended beacon format */ |
| 2002 | __le32 reserved2; |
| 2003 | __le32 flags; /* rxon flags */ |
| 2004 | __le32 filter_flags; /* rxon filter flags */ |
| 2005 | __le16 channel_count; /* minimum 1, maximum 10 */ |
| 2006 | __le16 reserved3; |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 2007 | struct iwl_measure_channel channels[10]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2008 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2009 | |
| 2010 | /* |
| 2011 | * REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74 (response) |
| 2012 | */ |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 2013 | struct iwl_spectrum_resp { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2014 | u8 token; |
| 2015 | u8 id; /* id of the prior command replaced, or 0xff */ |
| 2016 | __le16 status; /* 0 - command will be handled |
| 2017 | * 1 - cannot handle (conflicts with another |
| 2018 | * measurement) */ |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2019 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2020 | |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 2021 | enum iwl_measurement_state { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2022 | IWL_MEASUREMENT_START = 0, |
| 2023 | IWL_MEASUREMENT_STOP = 1, |
| 2024 | }; |
| 2025 | |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 2026 | enum iwl_measurement_status { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2027 | IWL_MEASUREMENT_OK = 0, |
| 2028 | IWL_MEASUREMENT_CONCURRENT = 1, |
| 2029 | IWL_MEASUREMENT_CSA_CONFLICT = 2, |
| 2030 | IWL_MEASUREMENT_TGH_CONFLICT = 3, |
| 2031 | /* 4-5 reserved */ |
| 2032 | IWL_MEASUREMENT_STOPPED = 6, |
| 2033 | IWL_MEASUREMENT_TIMEOUT = 7, |
| 2034 | IWL_MEASUREMENT_PERIODIC_FAILED = 8, |
| 2035 | }; |
| 2036 | |
| 2037 | #define NUM_ELEMENTS_IN_HISTOGRAM 8 |
| 2038 | |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 2039 | struct iwl_measurement_histogram { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2040 | __le32 ofdm[NUM_ELEMENTS_IN_HISTOGRAM]; /* in 0.8usec counts */ |
| 2041 | __le32 cck[NUM_ELEMENTS_IN_HISTOGRAM]; /* in 1usec counts */ |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2042 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2043 | |
| 2044 | /* clear channel availability counters */ |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 2045 | struct iwl_measurement_cca_counters { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2046 | __le32 ofdm; |
| 2047 | __le32 cck; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2048 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2049 | |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 2050 | enum iwl_measure_type { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2051 | IWL_MEASURE_BASIC = (1 << 0), |
| 2052 | IWL_MEASURE_CHANNEL_LOAD = (1 << 1), |
| 2053 | IWL_MEASURE_HISTOGRAM_RPI = (1 << 2), |
| 2054 | IWL_MEASURE_HISTOGRAM_NOISE = (1 << 3), |
| 2055 | IWL_MEASURE_FRAME = (1 << 4), |
| 2056 | /* bits 5:6 are reserved */ |
| 2057 | IWL_MEASURE_IDLE = (1 << 7), |
| 2058 | }; |
| 2059 | |
| 2060 | /* |
| 2061 | * SPECTRUM_MEASURE_NOTIFICATION = 0x75 (notification only, not a command) |
| 2062 | */ |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 2063 | struct iwl_spectrum_notification { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2064 | u8 id; /* measurement id -- 0 or 1 */ |
| 2065 | u8 token; |
| 2066 | u8 channel_index; /* index in measurement channel list */ |
| 2067 | u8 state; /* 0 - start, 1 - stop */ |
| 2068 | __le32 start_time; /* lower 32-bits of TSF */ |
| 2069 | u8 band; /* 0 - 5.2GHz, 1 - 2.4GHz */ |
| 2070 | u8 channel; |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 2071 | u8 type; /* see enum iwl_measurement_type */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2072 | u8 reserved1; |
| 2073 | /* NOTE: cca_ofdm, cca_cck, basic_type, and histogram are only only |
| 2074 | * valid if applicable for measurement type requested. */ |
| 2075 | __le32 cca_ofdm; /* cca fraction time in 40Mhz clock periods */ |
| 2076 | __le32 cca_cck; /* cca fraction time in 44Mhz clock periods */ |
| 2077 | __le32 cca_time; /* channel load time in usecs */ |
| 2078 | u8 basic_type; /* 0 - bss, 1 - ofdm preamble, 2 - |
| 2079 | * unidentified */ |
| 2080 | u8 reserved2[3]; |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 2081 | struct iwl_measurement_histogram histogram; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2082 | __le32 stop_time; /* lower 32-bits of TSF */ |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 2083 | __le32 status; /* see iwl_measurement_status */ |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2084 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2085 | |
| 2086 | /****************************************************************************** |
| 2087 | * (7) |
| 2088 | * Power Management Commands, Responses, Notifications: |
| 2089 | * |
| 2090 | *****************************************************************************/ |
| 2091 | |
| 2092 | /** |
Mohamed Abbas | ca57961 | 2008-07-18 13:52:57 +0800 | [diff] [blame] | 2093 | * struct iwl_powertable_cmd - Power Table Command |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2094 | * @flags: See below: |
| 2095 | * |
| 2096 | * POWER_TABLE_CMD = 0x77 (command, has simple generic response) |
| 2097 | * |
| 2098 | * PM allow: |
| 2099 | * bit 0 - '0' Driver not allow power management |
| 2100 | * '1' Driver allow PM (use rest of parameters) |
Johannes Berg | e312c24 | 2009-08-07 15:41:51 -0700 | [diff] [blame] | 2101 | * |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2102 | * uCode send sleep notifications: |
| 2103 | * bit 1 - '0' Don't send sleep notification |
| 2104 | * '1' send sleep notification (SEND_PM_NOTIFICATION) |
Johannes Berg | e312c24 | 2009-08-07 15:41:51 -0700 | [diff] [blame] | 2105 | * |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2106 | * Sleep over DTIM |
| 2107 | * bit 2 - '0' PM have to walk up every DTIM |
| 2108 | * '1' PM could sleep over DTIM till listen Interval. |
Johannes Berg | e312c24 | 2009-08-07 15:41:51 -0700 | [diff] [blame] | 2109 | * |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2110 | * PCI power managed |
Tomas Winkler | e7b6358 | 2008-09-03 11:26:49 +0800 | [diff] [blame] | 2111 | * bit 3 - '0' (PCI_CFG_LINK_CTRL & 0x1) |
| 2112 | * '1' !(PCI_CFG_LINK_CTRL & 0x1) |
Johannes Berg | e312c24 | 2009-08-07 15:41:51 -0700 | [diff] [blame] | 2113 | * |
| 2114 | * Fast PD |
| 2115 | * bit 4 - '1' Put radio to sleep when receiving frame for others |
| 2116 | * |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2117 | * Force sleep Modes |
| 2118 | * bit 31/30- '00' use both mac/xtal sleeps |
| 2119 | * '01' force Mac sleep |
| 2120 | * '10' force xtal sleep |
| 2121 | * '11' Illegal set |
| 2122 | * |
| 2123 | * NOTE: if sleep_interval[SLEEP_INTRVL_TABLE_SIZE-1] > DTIM period then |
Tomas Winkler | a96a27f | 2008-10-23 23:48:56 -0700 | [diff] [blame] | 2124 | * ucode assume sleep over DTIM is allowed and we don't need to wake up |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2125 | * for every DTIM. |
| 2126 | */ |
| 2127 | #define IWL_POWER_VEC_SIZE 5 |
| 2128 | |
Tomas Winkler | 600c0e1 | 2008-12-19 10:37:04 +0800 | [diff] [blame] | 2129 | #define IWL_POWER_DRIVER_ALLOW_SLEEP_MSK cpu_to_le16(BIT(0)) |
Wey-Yi Guy | 35162ba | 2010-11-23 10:58:56 -0800 | [diff] [blame] | 2130 | #define IWL_POWER_POWER_SAVE_ENA_MSK cpu_to_le16(BIT(0)) |
| 2131 | #define IWL_POWER_POWER_MANAGEMENT_ENA_MSK cpu_to_le16(BIT(1)) |
Tomas Winkler | 600c0e1 | 2008-12-19 10:37:04 +0800 | [diff] [blame] | 2132 | #define IWL_POWER_SLEEP_OVER_DTIM_MSK cpu_to_le16(BIT(2)) |
| 2133 | #define IWL_POWER_PCI_PM_MSK cpu_to_le16(BIT(3)) |
| 2134 | #define IWL_POWER_FAST_PD cpu_to_le16(BIT(4)) |
Wey-Yi Guy | 97badb0 | 2010-11-23 10:58:53 -0800 | [diff] [blame] | 2135 | #define IWL_POWER_BEACON_FILTERING cpu_to_le16(BIT(5)) |
| 2136 | #define IWL_POWER_SHADOW_REG_ENA cpu_to_le16(BIT(6)) |
| 2137 | #define IWL_POWER_CT_KILL_SET cpu_to_le16(BIT(7)) |
| 2138 | #define IWL_POWER_BT_SCO_ENA cpu_to_le16(BIT(8)) |
Wey-Yi Guy | 35162ba | 2010-11-23 10:58:56 -0800 | [diff] [blame] | 2139 | #define IWL_POWER_ADVANCE_PM_ENA_MSK cpu_to_le16(BIT(9)) |
Tomas Winkler | 600c0e1 | 2008-12-19 10:37:04 +0800 | [diff] [blame] | 2140 | |
Mohamed Abbas | ca57961 | 2008-07-18 13:52:57 +0800 | [diff] [blame] | 2141 | struct iwl_powertable_cmd { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2142 | __le16 flags; |
Wey-Yi Guy | 7f62cd1 | 2011-11-30 09:41:22 -0800 | [diff] [blame] | 2143 | u8 keep_alive_seconds; |
| 2144 | u8 debug_flags; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2145 | __le32 rx_data_timeout; |
| 2146 | __le32 tx_data_timeout; |
| 2147 | __le32 sleep_interval[IWL_POWER_VEC_SIZE]; |
| 2148 | __le32 keep_alive_beacons; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2149 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2150 | |
| 2151 | /* |
| 2152 | * PM_SLEEP_NOTIFICATION = 0x7A (notification only, not a command) |
Wey-Yi Guy | 767d055 | 2010-08-23 07:56:53 -0700 | [diff] [blame] | 2153 | * all devices identical. |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2154 | */ |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 2155 | struct iwl_sleep_notification { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2156 | u8 pm_sleep_mode; |
| 2157 | u8 pm_wakeup_src; |
| 2158 | __le16 reserved; |
| 2159 | __le32 sleep_time; |
| 2160 | __le32 tsf_low; |
| 2161 | __le32 bcon_timer; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2162 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2163 | |
Wey-Yi Guy | 767d055 | 2010-08-23 07:56:53 -0700 | [diff] [blame] | 2164 | /* Sleep states. all devices identical. */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2165 | enum { |
| 2166 | IWL_PM_NO_SLEEP = 0, |
| 2167 | IWL_PM_SLP_MAC = 1, |
| 2168 | IWL_PM_SLP_FULL_MAC_UNASSOCIATE = 2, |
| 2169 | IWL_PM_SLP_FULL_MAC_CARD_STATE = 3, |
| 2170 | IWL_PM_SLP_PHY = 4, |
| 2171 | IWL_PM_SLP_REPENT = 5, |
| 2172 | IWL_PM_WAKEUP_BY_TIMER = 6, |
| 2173 | IWL_PM_WAKEUP_BY_DRIVER = 7, |
| 2174 | IWL_PM_WAKEUP_BY_RFKILL = 8, |
| 2175 | /* 3 reserved */ |
| 2176 | IWL_PM_NUM_OF_MODES = 12, |
| 2177 | }; |
| 2178 | |
| 2179 | /* |
| 2180 | * REPLY_CARD_STATE_CMD = 0xa0 (command, has simple generic response) |
| 2181 | */ |
| 2182 | #define CARD_STATE_CMD_DISABLE 0x00 /* Put card to sleep */ |
| 2183 | #define CARD_STATE_CMD_ENABLE 0x01 /* Wake up card */ |
| 2184 | #define CARD_STATE_CMD_HALT 0x02 /* Power down permanently */ |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 2185 | struct iwl_card_state_cmd { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2186 | __le32 status; /* CARD_STATE_CMD_* request new power state */ |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2187 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2188 | |
| 2189 | /* |
| 2190 | * CARD_STATE_NOTIFICATION = 0xa1 (notification only, not a command) |
| 2191 | */ |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 2192 | struct iwl_card_state_notif { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2193 | __le32 flags; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2194 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2195 | |
| 2196 | #define HW_CARD_DISABLED 0x01 |
| 2197 | #define SW_CARD_DISABLED 0x02 |
Wey-Yi Guy | 3a41bbd | 2009-12-10 14:37:24 -0800 | [diff] [blame] | 2198 | #define CT_CARD_DISABLED 0x04 |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2199 | #define RXON_CARD_DISABLED 0x10 |
| 2200 | |
Emmanuel Grumbach | 47f4a58 | 2008-06-12 09:47:13 +0800 | [diff] [blame] | 2201 | struct iwl_ct_kill_config { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2202 | __le32 reserved; |
| 2203 | __le32 critical_temperature_M; |
| 2204 | __le32 critical_temperature_R; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2205 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2206 | |
Wey-Yi Guy | 672639d | 2009-07-24 11:13:01 -0700 | [diff] [blame] | 2207 | /* 1000, and 6x00 */ |
| 2208 | struct iwl_ct_kill_throttling_config { |
| 2209 | __le32 critical_temperature_exit; |
| 2210 | __le32 reserved; |
| 2211 | __le32 critical_temperature_enter; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2212 | } __packed; |
Wey-Yi Guy | 672639d | 2009-07-24 11:13:01 -0700 | [diff] [blame] | 2213 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2214 | /****************************************************************************** |
| 2215 | * (8) |
| 2216 | * Scan Commands, Responses, Notifications: |
| 2217 | * |
| 2218 | *****************************************************************************/ |
| 2219 | |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 2220 | #define SCAN_CHANNEL_TYPE_PASSIVE cpu_to_le32(0) |
| 2221 | #define SCAN_CHANNEL_TYPE_ACTIVE cpu_to_le32(1) |
Tomas Winkler | d16dc48 | 2008-07-11 11:53:38 +0800 | [diff] [blame] | 2222 | |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2223 | /** |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 2224 | * struct iwl_scan_channel - entry in REPLY_SCAN_CMD channel table |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2225 | * |
| 2226 | * One for each channel in the scan list. |
| 2227 | * Each channel can independently select: |
| 2228 | * 1) SSID for directed active scans |
| 2229 | * 2) Txpower setting (for rate specified within Tx command) |
| 2230 | * 3) How long to stay on-channel (behavior may be modified by quiet_time, |
| 2231 | * quiet_plcp_th, good_CRC_th) |
| 2232 | * |
| 2233 | * To avoid uCode errors, make sure the following are true (see comments |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 2234 | * under struct iwl_scan_cmd about max_out_time and quiet_time): |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2235 | * 1) If using passive_dwell (i.e. passive_dwell != 0): |
| 2236 | * active_dwell <= passive_dwell (< max_out_time if max_out_time != 0) |
| 2237 | * 2) quiet_time <= active_dwell |
| 2238 | * 3) If restricting off-channel time (i.e. max_out_time !=0): |
| 2239 | * passive_dwell < max_out_time |
| 2240 | * active_dwell < max_out_time |
| 2241 | */ |
Tomas Winkler | 3d24a9f | 2008-12-19 10:37:07 +0800 | [diff] [blame] | 2242 | |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 2243 | struct iwl_scan_channel { |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2244 | /* |
| 2245 | * type is defined as: |
| 2246 | * 0:0 1 = active, 0 = passive |
Tomas Winkler | d16dc48 | 2008-07-11 11:53:38 +0800 | [diff] [blame] | 2247 | * 1:20 SSID direct bit map; if a bit is set, then corresponding |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2248 | * SSID IE is transmitted in probe request. |
Tomas Winkler | d16dc48 | 2008-07-11 11:53:38 +0800 | [diff] [blame] | 2249 | * 21:31 reserved |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2250 | */ |
Tomas Winkler | d16dc48 | 2008-07-11 11:53:38 +0800 | [diff] [blame] | 2251 | __le32 type; |
| 2252 | __le16 channel; /* band is selected by iwl_scan_cmd "flags" field */ |
Tomas Winkler | f53696d | 2008-06-12 09:47:12 +0800 | [diff] [blame] | 2253 | u8 tx_gain; /* gain for analog radio */ |
| 2254 | u8 dsp_atten; /* gain for DSP */ |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2255 | __le16 active_dwell; /* in 1024-uSec TU (time units), typ 5-50 */ |
| 2256 | __le16 passive_dwell; /* in 1024-uSec TU (time units), typ 20-500 */ |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2257 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2258 | |
Winkler, Tomas | 0d21044 | 2009-01-23 13:45:21 -0800 | [diff] [blame] | 2259 | /* set number of direct probes __le32 type */ |
| 2260 | #define IWL_SCAN_PROBE_MASK(n) cpu_to_le32((BIT(n) | (BIT(n) - BIT(1)))) |
| 2261 | |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2262 | /** |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 2263 | * struct iwl_ssid_ie - directed scan network information element |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2264 | * |
Wey-Yi Guy | 7f62cd1 | 2011-11-30 09:41:22 -0800 | [diff] [blame] | 2265 | * Up to 20 of these may appear in REPLY_SCAN_CMD, |
| 2266 | * selected by "type" bit field in struct iwl_scan_channel; |
| 2267 | * each channel may select different ssids from among the 20 entries. |
Ben Cahill | 2a3b793 | 2009-11-06 14:52:59 -0800 | [diff] [blame] | 2268 | * SSID IEs get transmitted in reverse order of entry. |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2269 | */ |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 2270 | struct iwl_ssid_ie { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2271 | u8 id; |
| 2272 | u8 len; |
| 2273 | u8 ssid[32]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2274 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2275 | |
Johannes Berg | 9b3bf06 | 2009-04-20 14:36:55 -0700 | [diff] [blame] | 2276 | #define PROBE_OPTION_MAX 20 |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 2277 | #define TX_CMD_LIFE_TIME_INFINITE cpu_to_le32(0xFFFFFFFF) |
Johannes Berg | 96ff564 | 2010-04-30 14:42:15 -0700 | [diff] [blame] | 2278 | #define IWL_GOOD_CRC_TH_DISABLED 0 |
| 2279 | #define IWL_GOOD_CRC_TH_DEFAULT cpu_to_le16(1) |
| 2280 | #define IWL_GOOD_CRC_TH_NEVER cpu_to_le16(0xffff) |
Abhijeet Kolekar | 8961212 | 2010-02-19 11:49:49 -0800 | [diff] [blame] | 2281 | #define IWL_MAX_CMD_SIZE 4096 |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2282 | |
| 2283 | /* |
| 2284 | * REPLY_SCAN_CMD = 0x80 (command) |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2285 | * |
| 2286 | * The hardware scan command is very powerful; the driver can set it up to |
| 2287 | * maintain (relatively) normal network traffic while doing a scan in the |
| 2288 | * background. The max_out_time and suspend_time control the ratio of how |
| 2289 | * long the device stays on an associated network channel ("service channel") |
| 2290 | * vs. how long it's away from the service channel, i.e. tuned to other channels |
| 2291 | * for scanning. |
| 2292 | * |
| 2293 | * max_out_time is the max time off-channel (in usec), and suspend_time |
| 2294 | * is how long (in "extended beacon" format) that the scan is "suspended" |
| 2295 | * after returning to the service channel. That is, suspend_time is the |
| 2296 | * time that we stay on the service channel, doing normal work, between |
| 2297 | * scan segments. The driver may set these parameters differently to support |
| 2298 | * scanning when associated vs. not associated, and light vs. heavy traffic |
| 2299 | * loads when associated. |
| 2300 | * |
| 2301 | * After receiving this command, the device's scan engine does the following; |
| 2302 | * |
| 2303 | * 1) Sends SCAN_START notification to driver |
| 2304 | * 2) Checks to see if it has time to do scan for one channel |
| 2305 | * 3) Sends NULL packet, with power-save (PS) bit set to 1, |
| 2306 | * to tell AP that we're going off-channel |
| 2307 | * 4) Tunes to first channel in scan list, does active or passive scan |
| 2308 | * 5) Sends SCAN_RESULT notification to driver |
| 2309 | * 6) Checks to see if it has time to do scan on *next* channel in list |
| 2310 | * 7) Repeats 4-6 until it no longer has time to scan the next channel |
| 2311 | * before max_out_time expires |
| 2312 | * 8) Returns to service channel |
| 2313 | * 9) Sends NULL packet with PS=0 to tell AP that we're back |
| 2314 | * 10) Stays on service channel until suspend_time expires |
| 2315 | * 11) Repeats entire process 2-10 until list is complete |
| 2316 | * 12) Sends SCAN_COMPLETE notification |
| 2317 | * |
| 2318 | * For fast, efficient scans, the scan command also has support for staying on |
| 2319 | * a channel for just a short time, if doing active scanning and getting no |
| 2320 | * responses to the transmitted probe request. This time is controlled by |
| 2321 | * quiet_time, and the number of received packets below which a channel is |
| 2322 | * considered "quiet" is controlled by quiet_plcp_threshold. |
| 2323 | * |
| 2324 | * For active scanning on channels that have regulatory restrictions against |
| 2325 | * blindly transmitting, the scan can listen before transmitting, to make sure |
| 2326 | * that there is already legitimate activity on the channel. If enough |
| 2327 | * packets are cleanly received on the channel (controlled by good_CRC_th, |
| 2328 | * typical value 1), the scan engine starts transmitting probe requests. |
| 2329 | * |
| 2330 | * Driver must use separate scan commands for 2.4 vs. 5 GHz bands. |
| 2331 | * |
| 2332 | * To avoid uCode errors, see timing restrictions described under |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 2333 | * struct iwl_scan_channel. |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2334 | */ |
Tomas Winkler | 3d24a9f | 2008-12-19 10:37:07 +0800 | [diff] [blame] | 2335 | |
Johannes Berg | 266af4c7 | 2011-03-10 20:13:26 -0800 | [diff] [blame] | 2336 | enum iwl_scan_flags { |
| 2337 | /* BIT(0) currently unused */ |
| 2338 | IWL_SCAN_FLAGS_ACTION_FRAME_TX = BIT(1), |
| 2339 | /* bits 2-7 reserved */ |
| 2340 | }; |
| 2341 | |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 2342 | struct iwl_scan_cmd { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2343 | __le16 len; |
Johannes Berg | 266af4c7 | 2011-03-10 20:13:26 -0800 | [diff] [blame] | 2344 | u8 scan_flags; /* scan flags: see enum iwl_scan_flags */ |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2345 | u8 channel_count; /* # channels in channel list */ |
| 2346 | __le16 quiet_time; /* dwell only this # millisecs on quiet channel |
| 2347 | * (only for active scan) */ |
| 2348 | __le16 quiet_plcp_th; /* quiet chnl is < this # pkts (typ. 1) */ |
| 2349 | __le16 good_CRC_th; /* passive -> active promotion threshold */ |
| 2350 | __le16 rx_chain; /* RXON_RX_CHAIN_* */ |
| 2351 | __le32 max_out_time; /* max usec to be away from associated (service) |
| 2352 | * channel */ |
| 2353 | __le32 suspend_time; /* pause scan this long (in "extended beacon |
| 2354 | * format") when returning to service chnl: |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2355 | */ |
| 2356 | __le32 flags; /* RXON_FLG_* */ |
| 2357 | __le32 filter_flags; /* RXON_FILTER_* */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2358 | |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2359 | /* For active scans (set to all-0s for passive scans). |
| 2360 | * Does not include payload. Must specify Tx rate; no rate scaling. */ |
Tomas Winkler | 83d527d | 2008-05-15 13:54:05 +0800 | [diff] [blame] | 2361 | struct iwl_tx_cmd tx_cmd; |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2362 | |
| 2363 | /* For directed active scans (set to all-0s otherwise) */ |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 2364 | struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX]; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2365 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2366 | /* |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2367 | * Probe request frame, followed by channel list. |
| 2368 | * |
| 2369 | * Size of probe request frame is specified by byte count in tx_cmd. |
| 2370 | * Channel list follows immediately after probe request frame. |
| 2371 | * Number of channels in list is specified by channel_count. |
| 2372 | * Each channel in list is of type: |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2373 | * |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 2374 | * struct iwl_scan_channel channels[0]; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2375 | * |
| 2376 | * NOTE: Only one band of channels can be scanned per pass. You |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2377 | * must not mix 2.4GHz channels and 5.2GHz channels, and you must wait |
| 2378 | * for one scan to complete (i.e. receive SCAN_COMPLETE_NOTIFICATION) |
| 2379 | * before requesting another scan. |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2380 | */ |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2381 | u8 data[0]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2382 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2383 | |
| 2384 | /* Can abort will notify by complete notification with abort status. */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 2385 | #define CAN_ABORT_STATUS cpu_to_le32(0x1) |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2386 | /* complete notification statuses */ |
| 2387 | #define ABORT_STATUS 0x2 |
| 2388 | |
| 2389 | /* |
| 2390 | * REPLY_SCAN_CMD = 0x80 (response) |
| 2391 | */ |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 2392 | struct iwl_scanreq_notification { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2393 | __le32 status; /* 1: okay, 2: cannot fulfill request */ |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2394 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2395 | |
| 2396 | /* |
| 2397 | * SCAN_START_NOTIFICATION = 0x82 (notification only, not a command) |
| 2398 | */ |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 2399 | struct iwl_scanstart_notification { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2400 | __le32 tsf_low; |
| 2401 | __le32 tsf_high; |
| 2402 | __le32 beacon_timer; |
| 2403 | u8 channel; |
| 2404 | u8 band; |
| 2405 | u8 reserved[2]; |
| 2406 | __le32 status; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2407 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2408 | |
Phil Carmody | 497888c | 2011-07-14 15:07:13 +0300 | [diff] [blame] | 2409 | #define SCAN_OWNER_STATUS 0x1 |
| 2410 | #define MEASURE_OWNER_STATUS 0x2 |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2411 | |
Johannes Berg | 0288d23 | 2010-08-23 07:56:54 -0700 | [diff] [blame] | 2412 | #define IWL_PROBE_STATUS_OK 0 |
| 2413 | #define IWL_PROBE_STATUS_TX_FAILED BIT(0) |
| 2414 | /* error statuses combined with TX_FAILED */ |
| 2415 | #define IWL_PROBE_STATUS_FAIL_TTL BIT(1) |
| 2416 | #define IWL_PROBE_STATUS_FAIL_BT BIT(2) |
| 2417 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2418 | #define NUMBER_OF_STATISTICS 1 /* first __le32 is good CRC */ |
| 2419 | /* |
| 2420 | * SCAN_RESULTS_NOTIFICATION = 0x83 (notification only, not a command) |
| 2421 | */ |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 2422 | struct iwl_scanresults_notification { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2423 | u8 channel; |
| 2424 | u8 band; |
Johannes Berg | 0288d23 | 2010-08-23 07:56:54 -0700 | [diff] [blame] | 2425 | u8 probe_status; |
| 2426 | u8 num_probe_not_sent; /* not enough time to send */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2427 | __le32 tsf_low; |
| 2428 | __le32 tsf_high; |
| 2429 | __le32 statistics[NUMBER_OF_STATISTICS]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2430 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2431 | |
| 2432 | /* |
| 2433 | * SCAN_COMPLETE_NOTIFICATION = 0x84 (notification only, not a command) |
| 2434 | */ |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 2435 | struct iwl_scancomplete_notification { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2436 | u8 scanned_channels; |
| 2437 | u8 status; |
Wey-Yi Guy | f78e545 | 2010-08-23 07:57:15 -0700 | [diff] [blame] | 2438 | u8 bt_status; /* BT On/Off status */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2439 | u8 last_channel; |
| 2440 | __le32 tsf_low; |
| 2441 | __le32 tsf_high; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2442 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2443 | |
| 2444 | |
| 2445 | /****************************************************************************** |
| 2446 | * (9) |
| 2447 | * IBSS/AP Commands and Notifications: |
| 2448 | * |
| 2449 | *****************************************************************************/ |
| 2450 | |
Johannes Berg | a85d7cc | 2010-07-31 08:34:10 -0700 | [diff] [blame] | 2451 | enum iwl_ibss_manager { |
| 2452 | IWL_NOT_IBSS_MANAGER = 0, |
| 2453 | IWL_IBSS_MANAGER = 1, |
| 2454 | }; |
| 2455 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2456 | /* |
| 2457 | * BEACON_NOTIFICATION = 0x90 (notification only, not a command) |
| 2458 | */ |
Tomas Winkler | 3d24a9f | 2008-12-19 10:37:07 +0800 | [diff] [blame] | 2459 | |
Johannes Berg | 241887a | 2011-01-19 11:11:22 -0800 | [diff] [blame] | 2460 | struct iwlagn_beacon_notif { |
| 2461 | struct iwlagn_tx_resp beacon_notify_hdr; |
| 2462 | __le32 low_tsf; |
| 2463 | __le32 high_tsf; |
| 2464 | __le32 ibss_mgr_status; |
| 2465 | } __packed; |
| 2466 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2467 | /* |
| 2468 | * REPLY_TX_BEACON = 0x91 (command, has simple generic response) |
| 2469 | */ |
Tomas Winkler | 3d24a9f | 2008-12-19 10:37:07 +0800 | [diff] [blame] | 2470 | |
Tomas Winkler | 4bf64ef | 2008-07-18 13:53:03 +0800 | [diff] [blame] | 2471 | struct iwl_tx_beacon_cmd { |
Tomas Winkler | 83d527d | 2008-05-15 13:54:05 +0800 | [diff] [blame] | 2472 | struct iwl_tx_cmd tx; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2473 | __le16 tim_idx; |
| 2474 | u8 tim_size; |
| 2475 | u8 reserved1; |
| 2476 | struct ieee80211_hdr frame[0]; /* beacon frame */ |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2477 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2478 | |
| 2479 | /****************************************************************************** |
| 2480 | * (10) |
| 2481 | * Statistics Commands and Notifications: |
| 2482 | * |
| 2483 | *****************************************************************************/ |
| 2484 | |
| 2485 | #define IWL_TEMP_CONVERT 260 |
| 2486 | |
| 2487 | #define SUP_RATE_11A_MAX_NUM_CHANNELS 8 |
| 2488 | #define SUP_RATE_11B_MAX_NUM_CHANNELS 4 |
| 2489 | #define SUP_RATE_11G_MAX_NUM_CHANNELS 12 |
| 2490 | |
| 2491 | /* Used for passing to driver number of successes and failures per rate */ |
| 2492 | struct rate_histogram { |
| 2493 | union { |
| 2494 | __le32 a[SUP_RATE_11A_MAX_NUM_CHANNELS]; |
| 2495 | __le32 b[SUP_RATE_11B_MAX_NUM_CHANNELS]; |
| 2496 | __le32 g[SUP_RATE_11G_MAX_NUM_CHANNELS]; |
| 2497 | } success; |
| 2498 | union { |
| 2499 | __le32 a[SUP_RATE_11A_MAX_NUM_CHANNELS]; |
| 2500 | __le32 b[SUP_RATE_11B_MAX_NUM_CHANNELS]; |
| 2501 | __le32 g[SUP_RATE_11G_MAX_NUM_CHANNELS]; |
| 2502 | } failed; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2503 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2504 | |
| 2505 | /* statistics command response */ |
| 2506 | |
Tomas Winkler | 3d24a9f | 2008-12-19 10:37:07 +0800 | [diff] [blame] | 2507 | struct statistics_dbg { |
| 2508 | __le32 burst_check; |
| 2509 | __le32 burst_count; |
Wey-Yi Guy | 7c094c5 | 2010-07-06 10:39:32 -0700 | [diff] [blame] | 2510 | __le32 wait_for_silence_timeout_cnt; |
| 2511 | __le32 reserved[3]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2512 | } __packed; |
Tomas Winkler | 3d24a9f | 2008-12-19 10:37:07 +0800 | [diff] [blame] | 2513 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2514 | struct statistics_rx_phy { |
| 2515 | __le32 ina_cnt; |
| 2516 | __le32 fina_cnt; |
| 2517 | __le32 plcp_err; |
| 2518 | __le32 crc32_err; |
| 2519 | __le32 overrun_err; |
| 2520 | __le32 early_overrun_err; |
| 2521 | __le32 crc32_good; |
| 2522 | __le32 false_alarm_cnt; |
| 2523 | __le32 fina_sync_err_cnt; |
| 2524 | __le32 sfd_timeout; |
| 2525 | __le32 fina_timeout; |
| 2526 | __le32 unresponded_rts; |
| 2527 | __le32 rxe_frame_limit_overrun; |
| 2528 | __le32 sent_ack_cnt; |
| 2529 | __le32 sent_cts_cnt; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2530 | __le32 sent_ba_rsp_cnt; |
| 2531 | __le32 dsp_self_kill; |
| 2532 | __le32 mh_format_err; |
| 2533 | __le32 re_acq_main_rssi_sum; |
| 2534 | __le32 reserved3; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2535 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2536 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2537 | struct statistics_rx_ht_phy { |
| 2538 | __le32 plcp_err; |
| 2539 | __le32 overrun_err; |
| 2540 | __le32 early_overrun_err; |
| 2541 | __le32 crc32_good; |
| 2542 | __le32 crc32_err; |
| 2543 | __le32 mh_format_err; |
| 2544 | __le32 agg_crc32_good; |
| 2545 | __le32 agg_mpdu_cnt; |
| 2546 | __le32 agg_cnt; |
Wey-Yi Guy | f0118a4 | 2010-01-08 10:04:42 -0800 | [diff] [blame] | 2547 | __le32 unsupport_mcs; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2548 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2549 | |
Harvey Harrison | c1b4aa3 | 2009-01-29 13:26:44 -0800 | [diff] [blame] | 2550 | #define INTERFERENCE_DATA_AVAILABLE cpu_to_le32(1) |
Winkler, Tomas | 34c22cf | 2008-12-17 16:52:27 +0800 | [diff] [blame] | 2551 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2552 | struct statistics_rx_non_phy { |
| 2553 | __le32 bogus_cts; /* CTS received when not expecting CTS */ |
| 2554 | __le32 bogus_ack; /* ACK received when not expecting ACK */ |
| 2555 | __le32 non_bssid_frames; /* number of frames with BSSID that |
| 2556 | * doesn't belong to the STA BSSID */ |
| 2557 | __le32 filtered_frames; /* count frames that were dumped in the |
| 2558 | * filtering process */ |
| 2559 | __le32 non_channel_beacons; /* beacons with our bss id but not on |
| 2560 | * our serving channel */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2561 | __le32 channel_beacons; /* beacons with our bss id and in our |
| 2562 | * serving channel */ |
| 2563 | __le32 num_missed_bcon; /* number of missed beacons */ |
| 2564 | __le32 adc_rx_saturation_time; /* count in 0.8us units the time the |
| 2565 | * ADC was in saturation */ |
| 2566 | __le32 ina_detection_search_time;/* total time (in 0.8us) searched |
| 2567 | * for INA */ |
| 2568 | __le32 beacon_silence_rssi_a; /* RSSI silence after beacon frame */ |
| 2569 | __le32 beacon_silence_rssi_b; /* RSSI silence after beacon frame */ |
| 2570 | __le32 beacon_silence_rssi_c; /* RSSI silence after beacon frame */ |
| 2571 | __le32 interference_data_flag; /* flag for interference data |
| 2572 | * availability. 1 when data is |
| 2573 | * available. */ |
Ben Cahill | 3058f02 | 2008-01-14 17:46:17 -0800 | [diff] [blame] | 2574 | __le32 channel_load; /* counts RX Enable time in uSec */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2575 | __le32 dsp_false_alarms; /* DSP false alarm (both OFDM |
| 2576 | * and CCK) counter */ |
| 2577 | __le32 beacon_rssi_a; |
| 2578 | __le32 beacon_rssi_b; |
| 2579 | __le32 beacon_rssi_c; |
| 2580 | __le32 beacon_energy_a; |
| 2581 | __le32 beacon_energy_b; |
| 2582 | __le32 beacon_energy_c; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2583 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2584 | |
Wey-Yi Guy | 325322e | 2010-07-14 08:07:27 -0700 | [diff] [blame] | 2585 | struct statistics_rx_non_phy_bt { |
| 2586 | struct statistics_rx_non_phy common; |
| 2587 | /* additional stats for bt */ |
| 2588 | __le32 num_bt_kills; |
| 2589 | __le32 reserved[2]; |
John W. Linville | da22f79 | 2010-07-26 15:04:12 -0400 | [diff] [blame] | 2590 | } __packed; |
Wey-Yi Guy | 325322e | 2010-07-14 08:07:27 -0700 | [diff] [blame] | 2591 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2592 | struct statistics_rx { |
| 2593 | struct statistics_rx_phy ofdm; |
| 2594 | struct statistics_rx_phy cck; |
| 2595 | struct statistics_rx_non_phy general; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2596 | struct statistics_rx_ht_phy ofdm_ht; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2597 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2598 | |
Wey-Yi Guy | 325322e | 2010-07-14 08:07:27 -0700 | [diff] [blame] | 2599 | struct statistics_rx_bt { |
| 2600 | struct statistics_rx_phy ofdm; |
| 2601 | struct statistics_rx_phy cck; |
| 2602 | struct statistics_rx_non_phy_bt general; |
| 2603 | struct statistics_rx_ht_phy ofdm_ht; |
John W. Linville | da22f79 | 2010-07-26 15:04:12 -0400 | [diff] [blame] | 2604 | } __packed; |
Wey-Yi Guy | 325322e | 2010-07-14 08:07:27 -0700 | [diff] [blame] | 2605 | |
Wey-Yi Guy | fcbaf8b | 2009-08-21 13:34:18 -0700 | [diff] [blame] | 2606 | /** |
| 2607 | * struct statistics_tx_power - current tx power |
| 2608 | * |
| 2609 | * @ant_a: current tx power on chain a in 1/2 dB step |
| 2610 | * @ant_b: current tx power on chain b in 1/2 dB step |
| 2611 | * @ant_c: current tx power on chain c in 1/2 dB step |
| 2612 | */ |
| 2613 | struct statistics_tx_power { |
| 2614 | u8 ant_a; |
| 2615 | u8 ant_b; |
| 2616 | u8 ant_c; |
| 2617 | u8 reserved; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2618 | } __packed; |
Wey-Yi Guy | fcbaf8b | 2009-08-21 13:34:18 -0700 | [diff] [blame] | 2619 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2620 | struct statistics_tx_non_phy_agg { |
| 2621 | __le32 ba_timeout; |
| 2622 | __le32 ba_reschedule_frames; |
| 2623 | __le32 scd_query_agg_frame_cnt; |
| 2624 | __le32 scd_query_no_agg; |
| 2625 | __le32 scd_query_agg; |
| 2626 | __le32 scd_query_mismatch; |
| 2627 | __le32 frame_not_ready; |
| 2628 | __le32 underrun; |
| 2629 | __le32 bt_prio_kill; |
| 2630 | __le32 rx_ba_rsp_cnt; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2631 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2632 | |
| 2633 | struct statistics_tx { |
| 2634 | __le32 preamble_cnt; |
| 2635 | __le32 rx_detected_cnt; |
| 2636 | __le32 bt_prio_defer_cnt; |
| 2637 | __le32 bt_prio_kill_cnt; |
| 2638 | __le32 few_bytes_cnt; |
| 2639 | __le32 cts_timeout; |
| 2640 | __le32 ack_timeout; |
| 2641 | __le32 expected_ack_cnt; |
| 2642 | __le32 actual_ack_cnt; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2643 | __le32 dump_msdu_cnt; |
| 2644 | __le32 burst_abort_next_frame_mismatch_cnt; |
| 2645 | __le32 burst_abort_missing_next_frame_cnt; |
| 2646 | __le32 cts_timeout_collision; |
| 2647 | __le32 ack_or_ba_timeout_collision; |
| 2648 | struct statistics_tx_non_phy_agg agg; |
Wey-Yi Guy | 470356b | 2010-04-30 11:35:15 -0700 | [diff] [blame] | 2649 | /* |
| 2650 | * "tx_power" are optional parameters provided by uCode, |
| 2651 | * 6000 series is the only device provide the information, |
| 2652 | * Those are reserved fields for all the other devices |
| 2653 | */ |
Wey-Yi Guy | fcbaf8b | 2009-08-21 13:34:18 -0700 | [diff] [blame] | 2654 | struct statistics_tx_power tx_power; |
| 2655 | __le32 reserved1; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2656 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2657 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2658 | |
| 2659 | struct statistics_div { |
| 2660 | __le32 tx_on_a; |
| 2661 | __le32 tx_on_b; |
| 2662 | __le32 exec_time; |
| 2663 | __le32 probe_time; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2664 | __le32 reserved1; |
| 2665 | __le32 reserved2; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2666 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2667 | |
Wey-Yi Guy | 325322e | 2010-07-14 08:07:27 -0700 | [diff] [blame] | 2668 | struct statistics_general_common { |
Wey-Yi Guy | f0118a4 | 2010-01-08 10:04:42 -0800 | [diff] [blame] | 2669 | __le32 temperature; /* radio temperature */ |
Wey-Yi Guy | 7f62cd1 | 2011-11-30 09:41:22 -0800 | [diff] [blame] | 2670 | __le32 temperature_m; /* radio voltage */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2671 | struct statistics_dbg dbg; |
| 2672 | __le32 sleep_time; |
| 2673 | __le32 slots_out; |
| 2674 | __le32 slots_idle; |
| 2675 | __le32 ttl_timestamp; |
| 2676 | struct statistics_div div; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2677 | __le32 rx_enable_counter; |
Wey-Yi Guy | 11fc524 | 2010-01-15 13:43:35 -0800 | [diff] [blame] | 2678 | /* |
| 2679 | * num_of_sos_states: |
| 2680 | * count the number of times we have to re-tune |
| 2681 | * in order to get out of bad PHY status |
| 2682 | */ |
| 2683 | __le32 num_of_sos_states; |
John W. Linville | da22f79 | 2010-07-26 15:04:12 -0400 | [diff] [blame] | 2684 | } __packed; |
Wey-Yi Guy | 325322e | 2010-07-14 08:07:27 -0700 | [diff] [blame] | 2685 | |
| 2686 | struct statistics_bt_activity { |
| 2687 | /* Tx statistics */ |
| 2688 | __le32 hi_priority_tx_req_cnt; |
| 2689 | __le32 hi_priority_tx_denied_cnt; |
| 2690 | __le32 lo_priority_tx_req_cnt; |
| 2691 | __le32 lo_priority_tx_denied_cnt; |
| 2692 | /* Rx statistics */ |
| 2693 | __le32 hi_priority_rx_req_cnt; |
| 2694 | __le32 hi_priority_rx_denied_cnt; |
| 2695 | __le32 lo_priority_rx_req_cnt; |
| 2696 | __le32 lo_priority_rx_denied_cnt; |
John W. Linville | da22f79 | 2010-07-26 15:04:12 -0400 | [diff] [blame] | 2697 | } __packed; |
Wey-Yi Guy | 325322e | 2010-07-14 08:07:27 -0700 | [diff] [blame] | 2698 | |
| 2699 | struct statistics_general { |
| 2700 | struct statistics_general_common common; |
| 2701 | __le32 reserved2; |
| 2702 | __le32 reserved3; |
John W. Linville | da22f79 | 2010-07-26 15:04:12 -0400 | [diff] [blame] | 2703 | } __packed; |
Wey-Yi Guy | 325322e | 2010-07-14 08:07:27 -0700 | [diff] [blame] | 2704 | |
| 2705 | struct statistics_general_bt { |
| 2706 | struct statistics_general_common common; |
| 2707 | struct statistics_bt_activity activity; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2708 | __le32 reserved2; |
| 2709 | __le32 reserved3; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2710 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2711 | |
Wey-Yi Guy | ef8d552 | 2009-11-13 11:56:28 -0800 | [diff] [blame] | 2712 | #define UCODE_STATISTICS_CLEAR_MSK (0x1 << 0) |
| 2713 | #define UCODE_STATISTICS_FREQUENCY_MSK (0x1 << 1) |
| 2714 | #define UCODE_STATISTICS_NARROW_BAND_MSK (0x1 << 2) |
| 2715 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2716 | /* |
| 2717 | * REPLY_STATISTICS_CMD = 0x9c, |
Wey-Yi Guy | 767d055 | 2010-08-23 07:56:53 -0700 | [diff] [blame] | 2718 | * all devices identical. |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2719 | * |
| 2720 | * This command triggers an immediate response containing uCode statistics. |
| 2721 | * The response is in the same format as STATISTICS_NOTIFICATION 0x9d, below. |
| 2722 | * |
| 2723 | * If the CLEAR_STATS configuration flag is set, uCode will clear its |
| 2724 | * internal copy of the statistics (counters) after issuing the response. |
| 2725 | * This flag does not affect STATISTICS_NOTIFICATIONs after beacons (see below). |
| 2726 | * |
| 2727 | * If the DISABLE_NOTIF configuration flag is set, uCode will not issue |
| 2728 | * STATISTICS_NOTIFICATIONs after received beacons (see below). This flag |
| 2729 | * does not affect the response to the REPLY_STATISTICS_CMD 0x9c itself. |
| 2730 | */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 2731 | #define IWL_STATS_CONF_CLEAR_STATS cpu_to_le32(0x1) /* see above */ |
| 2732 | #define IWL_STATS_CONF_DISABLE_NOTIF cpu_to_le32(0x2)/* see above */ |
Emmanuel Grumbach | 8f91aec | 2008-06-30 17:23:07 +0800 | [diff] [blame] | 2733 | struct iwl_statistics_cmd { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2734 | __le32 configuration_flags; /* IWL_STATS_CONF_* */ |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2735 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2736 | |
| 2737 | /* |
| 2738 | * STATISTICS_NOTIFICATION = 0x9d (notification only, not a command) |
| 2739 | * |
| 2740 | * By default, uCode issues this notification after receiving a beacon |
| 2741 | * while associated. To disable this behavior, set DISABLE_NOTIF flag in the |
| 2742 | * REPLY_STATISTICS_CMD 0x9c, above. |
| 2743 | * |
| 2744 | * Statistics counters continue to increment beacon after beacon, but are |
| 2745 | * cleared when changing channels or when driver issues REPLY_STATISTICS_CMD |
| 2746 | * 0x9c with CLEAR_STATS bit set (see above). |
| 2747 | * |
| 2748 | * uCode also issues this notification during scans. uCode clears statistics |
| 2749 | * appropriately so that each notification contains statistics for only the |
| 2750 | * one channel that has just been scanned. |
| 2751 | */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 2752 | #define STATISTICS_REPLY_FLG_BAND_24G_MSK cpu_to_le32(0x2) |
Wey-Yi Guy | 7aafef1 | 2009-08-07 15:41:38 -0700 | [diff] [blame] | 2753 | #define STATISTICS_REPLY_FLG_HT40_MODE_MSK cpu_to_le32(0x8) |
Tomas Winkler | 3d24a9f | 2008-12-19 10:37:07 +0800 | [diff] [blame] | 2754 | |
Emmanuel Grumbach | 8f91aec | 2008-06-30 17:23:07 +0800 | [diff] [blame] | 2755 | struct iwl_notif_statistics { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2756 | __le32 flag; |
| 2757 | struct statistics_rx rx; |
| 2758 | struct statistics_tx tx; |
| 2759 | struct statistics_general general; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2760 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2761 | |
Wey-Yi Guy | 325322e | 2010-07-14 08:07:27 -0700 | [diff] [blame] | 2762 | struct iwl_bt_notif_statistics { |
| 2763 | __le32 flag; |
| 2764 | struct statistics_rx_bt rx; |
| 2765 | struct statistics_tx tx; |
| 2766 | struct statistics_general_bt general; |
John W. Linville | da22f79 | 2010-07-26 15:04:12 -0400 | [diff] [blame] | 2767 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2768 | |
| 2769 | /* |
| 2770 | * MISSED_BEACONS_NOTIFICATION = 0xa2 (notification only, not a command) |
Wey-Yi Guy | a13d276 | 2010-01-22 14:22:42 -0800 | [diff] [blame] | 2771 | * |
| 2772 | * uCode send MISSED_BEACONS_NOTIFICATION to driver when detect beacon missed |
| 2773 | * in regardless of how many missed beacons, which mean when driver receive the |
| 2774 | * notification, inside the command, it can find all the beacons information |
| 2775 | * which include number of total missed beacons, number of consecutive missed |
| 2776 | * beacons, number of beacons received and number of beacons expected to |
| 2777 | * receive. |
| 2778 | * |
| 2779 | * If uCode detected consecutive_missed_beacons > 5, it will reset the radio |
| 2780 | * in order to bring the radio/PHY back to working state; which has no relation |
| 2781 | * to when driver will perform sensitivity calibration. |
| 2782 | * |
| 2783 | * Driver should set it own missed_beacon_threshold to decide when to perform |
| 2784 | * sensitivity calibration based on number of consecutive missed beacons in |
| 2785 | * order to improve overall performance, especially in noisy environment. |
| 2786 | * |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2787 | */ |
Wey-Yi Guy | a13d276 | 2010-01-22 14:22:42 -0800 | [diff] [blame] | 2788 | |
| 2789 | #define IWL_MISSED_BEACON_THRESHOLD_MIN (1) |
| 2790 | #define IWL_MISSED_BEACON_THRESHOLD_DEF (5) |
| 2791 | #define IWL_MISSED_BEACON_THRESHOLD_MAX IWL_MISSED_BEACON_THRESHOLD_DEF |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2792 | |
Tomas Winkler | 2aa6ab8 | 2008-12-11 10:33:40 -0800 | [diff] [blame] | 2793 | struct iwl_missed_beacon_notif { |
Wey-Yi Guy | a13d276 | 2010-01-22 14:22:42 -0800 | [diff] [blame] | 2794 | __le32 consecutive_missed_beacons; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2795 | __le32 total_missed_becons; |
| 2796 | __le32 num_expected_beacons; |
| 2797 | __le32 num_recvd_beacons; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 2798 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2799 | |
Ben Cahill | f7d09d7 | 2007-11-29 11:09:51 +0800 | [diff] [blame] | 2800 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2801 | /****************************************************************************** |
| 2802 | * (11) |
| 2803 | * Rx Calibration Commands: |
| 2804 | * |
Ben Cahill | f7d09d7 | 2007-11-29 11:09:51 +0800 | [diff] [blame] | 2805 | * With the uCode used for open source drivers, most Tx calibration (except |
| 2806 | * for Tx Power) and most Rx calibration is done by uCode during the |
| 2807 | * "initialize" phase of uCode boot. Driver must calibrate only: |
| 2808 | * |
| 2809 | * 1) Tx power (depends on temperature), described elsewhere |
| 2810 | * 2) Receiver gain balance (optimize MIMO, and detect disconnected antennas) |
| 2811 | * 3) Receiver sensitivity (to optimize signal detection) |
| 2812 | * |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2813 | *****************************************************************************/ |
| 2814 | |
Ben Cahill | f7d09d7 | 2007-11-29 11:09:51 +0800 | [diff] [blame] | 2815 | /** |
| 2816 | * SENSITIVITY_CMD = 0xa8 (command, has simple generic response) |
| 2817 | * |
| 2818 | * This command sets up the Rx signal detector for a sensitivity level that |
| 2819 | * is high enough to lock onto all signals within the associated network, |
| 2820 | * but low enough to ignore signals that are below a certain threshold, so as |
| 2821 | * not to have too many "false alarms". False alarms are signals that the |
| 2822 | * Rx DSP tries to lock onto, but then discards after determining that they |
| 2823 | * are noise. |
| 2824 | * |
| 2825 | * The optimum number of false alarms is between 5 and 50 per 200 TUs |
| 2826 | * (200 * 1024 uSecs, i.e. 204.8 milliseconds) of actual Rx time (i.e. |
| 2827 | * time listening, not transmitting). Driver must adjust sensitivity so that |
| 2828 | * the ratio of actual false alarms to actual Rx time falls within this range. |
| 2829 | * |
| 2830 | * While associated, uCode delivers STATISTICS_NOTIFICATIONs after each |
| 2831 | * received beacon. These provide information to the driver to analyze the |
| 2832 | * sensitivity. Don't analyze statistics that come in from scanning, or any |
| 2833 | * other non-associated-network source. Pertinent statistics include: |
| 2834 | * |
| 2835 | * From "general" statistics (struct statistics_rx_non_phy): |
| 2836 | * |
| 2837 | * (beacon_energy_[abc] & 0x0FF00) >> 8 (unsigned, higher value is lower level) |
| 2838 | * Measure of energy of desired signal. Used for establishing a level |
| 2839 | * below which the device does not detect signals. |
| 2840 | * |
| 2841 | * (beacon_silence_rssi_[abc] & 0x0FF00) >> 8 (unsigned, units in dB) |
| 2842 | * Measure of background noise in silent period after beacon. |
| 2843 | * |
| 2844 | * channel_load |
| 2845 | * uSecs of actual Rx time during beacon period (varies according to |
| 2846 | * how much time was spent transmitting). |
| 2847 | * |
| 2848 | * From "cck" and "ofdm" statistics (struct statistics_rx_phy), separately: |
| 2849 | * |
| 2850 | * false_alarm_cnt |
| 2851 | * Signal locks abandoned early (before phy-level header). |
| 2852 | * |
| 2853 | * plcp_err |
| 2854 | * Signal locks abandoned late (during phy-level header). |
| 2855 | * |
| 2856 | * NOTE: Both false_alarm_cnt and plcp_err increment monotonically from |
| 2857 | * beacon to beacon, i.e. each value is an accumulation of all errors |
| 2858 | * before and including the latest beacon. Values will wrap around to 0 |
| 2859 | * after counting up to 2^32 - 1. Driver must differentiate vs. |
| 2860 | * previous beacon's values to determine # false alarms in the current |
| 2861 | * beacon period. |
| 2862 | * |
| 2863 | * Total number of false alarms = false_alarms + plcp_errs |
| 2864 | * |
| 2865 | * For OFDM, adjust the following table entries in struct iwl_sensitivity_cmd |
| 2866 | * (notice that the start points for OFDM are at or close to settings for |
| 2867 | * maximum sensitivity): |
| 2868 | * |
| 2869 | * START / MIN / MAX |
| 2870 | * HD_AUTO_CORR32_X1_TH_ADD_MIN_INDEX 90 / 85 / 120 |
| 2871 | * HD_AUTO_CORR32_X1_TH_ADD_MIN_MRC_INDEX 170 / 170 / 210 |
| 2872 | * HD_AUTO_CORR32_X4_TH_ADD_MIN_INDEX 105 / 105 / 140 |
| 2873 | * HD_AUTO_CORR32_X4_TH_ADD_MIN_MRC_INDEX 220 / 220 / 270 |
| 2874 | * |
| 2875 | * If actual rate of OFDM false alarms (+ plcp_errors) is too high |
| 2876 | * (greater than 50 for each 204.8 msecs listening), reduce sensitivity |
| 2877 | * by *adding* 1 to all 4 of the table entries above, up to the max for |
| 2878 | * each entry. Conversely, if false alarm rate is too low (less than 5 |
| 2879 | * for each 204.8 msecs listening), *subtract* 1 from each entry to |
| 2880 | * increase sensitivity. |
| 2881 | * |
| 2882 | * For CCK sensitivity, keep track of the following: |
| 2883 | * |
| 2884 | * 1). 20-beacon history of maximum background noise, indicated by |
| 2885 | * (beacon_silence_rssi_[abc] & 0x0FF00), units in dB, across the |
| 2886 | * 3 receivers. For any given beacon, the "silence reference" is |
| 2887 | * the maximum of last 60 samples (20 beacons * 3 receivers). |
| 2888 | * |
| 2889 | * 2). 10-beacon history of strongest signal level, as indicated |
| 2890 | * by (beacon_energy_[abc] & 0x0FF00) >> 8, across the 3 receivers, |
| 2891 | * i.e. the strength of the signal through the best receiver at the |
| 2892 | * moment. These measurements are "upside down", with lower values |
| 2893 | * for stronger signals, so max energy will be *minimum* value. |
| 2894 | * |
| 2895 | * Then for any given beacon, the driver must determine the *weakest* |
| 2896 | * of the strongest signals; this is the minimum level that needs to be |
| 2897 | * successfully detected, when using the best receiver at the moment. |
| 2898 | * "Max cck energy" is the maximum (higher value means lower energy!) |
| 2899 | * of the last 10 minima. Once this is determined, driver must add |
| 2900 | * a little margin by adding "6" to it. |
| 2901 | * |
| 2902 | * 3). Number of consecutive beacon periods with too few false alarms. |
| 2903 | * Reset this to 0 at the first beacon period that falls within the |
| 2904 | * "good" range (5 to 50 false alarms per 204.8 milliseconds rx). |
| 2905 | * |
| 2906 | * Then, adjust the following CCK table entries in struct iwl_sensitivity_cmd |
| 2907 | * (notice that the start points for CCK are at maximum sensitivity): |
| 2908 | * |
| 2909 | * START / MIN / MAX |
| 2910 | * HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX 125 / 125 / 200 |
| 2911 | * HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX 200 / 200 / 400 |
| 2912 | * HD_MIN_ENERGY_CCK_DET_INDEX 100 / 0 / 100 |
| 2913 | * |
| 2914 | * If actual rate of CCK false alarms (+ plcp_errors) is too high |
| 2915 | * (greater than 50 for each 204.8 msecs listening), method for reducing |
| 2916 | * sensitivity is: |
| 2917 | * |
| 2918 | * 1) *Add* 3 to value in HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX, |
| 2919 | * up to max 400. |
| 2920 | * |
| 2921 | * 2) If current value in HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX is < 160, |
| 2922 | * sensitivity has been reduced a significant amount; bring it up to |
| 2923 | * a moderate 161. Otherwise, *add* 3, up to max 200. |
| 2924 | * |
| 2925 | * 3) a) If current value in HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX is > 160, |
| 2926 | * sensitivity has been reduced only a moderate or small amount; |
| 2927 | * *subtract* 2 from value in HD_MIN_ENERGY_CCK_DET_INDEX, |
| 2928 | * down to min 0. Otherwise (if gain has been significantly reduced), |
| 2929 | * don't change the HD_MIN_ENERGY_CCK_DET_INDEX value. |
| 2930 | * |
| 2931 | * b) Save a snapshot of the "silence reference". |
| 2932 | * |
| 2933 | * If actual rate of CCK false alarms (+ plcp_errors) is too low |
| 2934 | * (less than 5 for each 204.8 msecs listening), method for increasing |
| 2935 | * sensitivity is used only if: |
| 2936 | * |
| 2937 | * 1a) Previous beacon did not have too many false alarms |
| 2938 | * 1b) AND difference between previous "silence reference" and current |
| 2939 | * "silence reference" (prev - current) is 2 or more, |
| 2940 | * OR 2) 100 or more consecutive beacon periods have had rate of |
| 2941 | * less than 5 false alarms per 204.8 milliseconds rx time. |
| 2942 | * |
| 2943 | * Method for increasing sensitivity: |
| 2944 | * |
| 2945 | * 1) *Subtract* 3 from value in HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX, |
| 2946 | * down to min 125. |
| 2947 | * |
| 2948 | * 2) *Subtract* 3 from value in HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX, |
| 2949 | * down to min 200. |
| 2950 | * |
| 2951 | * 3) *Add* 2 to value in HD_MIN_ENERGY_CCK_DET_INDEX, up to max 100. |
| 2952 | * |
| 2953 | * If actual rate of CCK false alarms (+ plcp_errors) is within good range |
| 2954 | * (between 5 and 50 for each 204.8 msecs listening): |
| 2955 | * |
| 2956 | * 1) Save a snapshot of the silence reference. |
| 2957 | * |
| 2958 | * 2) If previous beacon had too many CCK false alarms (+ plcp_errors), |
| 2959 | * give some extra margin to energy threshold by *subtracting* 8 |
| 2960 | * from value in HD_MIN_ENERGY_CCK_DET_INDEX. |
| 2961 | * |
| 2962 | * For all cases (too few, too many, good range), make sure that the CCK |
| 2963 | * detection threshold (energy) is below the energy level for robust |
| 2964 | * detection over the past 10 beacon periods, the "Max cck energy". |
| 2965 | * Lower values mean higher energy; this means making sure that the value |
| 2966 | * in HD_MIN_ENERGY_CCK_DET_INDEX is at or *above* "Max cck energy". |
| 2967 | * |
Ben Cahill | f7d09d7 | 2007-11-29 11:09:51 +0800 | [diff] [blame] | 2968 | */ |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 2969 | |
Ben Cahill | f7d09d7 | 2007-11-29 11:09:51 +0800 | [diff] [blame] | 2970 | /* |
Emmanuel Grumbach | f0832f1 | 2008-04-16 16:34:47 -0700 | [diff] [blame] | 2971 | * Table entries in SENSITIVITY_CMD (struct iwl_sensitivity_cmd) |
Ben Cahill | f7d09d7 | 2007-11-29 11:09:51 +0800 | [diff] [blame] | 2972 | */ |
| 2973 | #define HD_TABLE_SIZE (11) /* number of entries */ |
| 2974 | #define HD_MIN_ENERGY_CCK_DET_INDEX (0) /* table indexes */ |
| 2975 | #define HD_MIN_ENERGY_OFDM_DET_INDEX (1) |
| 2976 | #define HD_AUTO_CORR32_X1_TH_ADD_MIN_INDEX (2) |
| 2977 | #define HD_AUTO_CORR32_X1_TH_ADD_MIN_MRC_INDEX (3) |
| 2978 | #define HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX (4) |
| 2979 | #define HD_AUTO_CORR32_X4_TH_ADD_MIN_INDEX (5) |
| 2980 | #define HD_AUTO_CORR32_X4_TH_ADD_MIN_MRC_INDEX (6) |
| 2981 | #define HD_BARKER_CORR_TH_ADD_MIN_INDEX (7) |
| 2982 | #define HD_BARKER_CORR_TH_ADD_MIN_MRC_INDEX (8) |
| 2983 | #define HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX (9) |
| 2984 | #define HD_OFDM_ENERGY_TH_IN_INDEX (10) |
| 2985 | |
Wey-Yi Guy | c8312fa | 2010-06-28 13:05:17 -0700 | [diff] [blame] | 2986 | /* |
| 2987 | * Additional table entries in enhance SENSITIVITY_CMD |
| 2988 | */ |
| 2989 | #define HD_INA_NON_SQUARE_DET_OFDM_INDEX (11) |
| 2990 | #define HD_INA_NON_SQUARE_DET_CCK_INDEX (12) |
| 2991 | #define HD_CORR_11_INSTEAD_OF_CORR_9_EN_INDEX (13) |
| 2992 | #define HD_OFDM_NON_SQUARE_DET_SLOPE_MRC_INDEX (14) |
| 2993 | #define HD_OFDM_NON_SQUARE_DET_INTERCEPT_MRC_INDEX (15) |
| 2994 | #define HD_OFDM_NON_SQUARE_DET_SLOPE_INDEX (16) |
| 2995 | #define HD_OFDM_NON_SQUARE_DET_INTERCEPT_INDEX (17) |
| 2996 | #define HD_CCK_NON_SQUARE_DET_SLOPE_MRC_INDEX (18) |
| 2997 | #define HD_CCK_NON_SQUARE_DET_INTERCEPT_MRC_INDEX (19) |
| 2998 | #define HD_CCK_NON_SQUARE_DET_SLOPE_INDEX (20) |
| 2999 | #define HD_CCK_NON_SQUARE_DET_INTERCEPT_INDEX (21) |
| 3000 | #define HD_RESERVED (22) |
| 3001 | |
| 3002 | /* number of entries for enhanced tbl */ |
| 3003 | #define ENHANCE_HD_TABLE_SIZE (23) |
| 3004 | |
| 3005 | /* number of additional entries for enhanced tbl */ |
| 3006 | #define ENHANCE_HD_TABLE_ENTRIES (ENHANCE_HD_TABLE_SIZE - HD_TABLE_SIZE) |
| 3007 | |
Wey-Yi Guy | ae7f9a7 | 2011-07-23 10:24:50 -0700 | [diff] [blame] | 3008 | #define HD_INA_NON_SQUARE_DET_OFDM_DATA_V1 cpu_to_le16(0) |
| 3009 | #define HD_INA_NON_SQUARE_DET_CCK_DATA_V1 cpu_to_le16(0) |
| 3010 | #define HD_CORR_11_INSTEAD_OF_CORR_9_EN_DATA_V1 cpu_to_le16(0) |
| 3011 | #define HD_OFDM_NON_SQUARE_DET_SLOPE_MRC_DATA_V1 cpu_to_le16(668) |
| 3012 | #define HD_OFDM_NON_SQUARE_DET_INTERCEPT_MRC_DATA_V1 cpu_to_le16(4) |
| 3013 | #define HD_OFDM_NON_SQUARE_DET_SLOPE_DATA_V1 cpu_to_le16(486) |
| 3014 | #define HD_OFDM_NON_SQUARE_DET_INTERCEPT_DATA_V1 cpu_to_le16(37) |
| 3015 | #define HD_CCK_NON_SQUARE_DET_SLOPE_MRC_DATA_V1 cpu_to_le16(853) |
| 3016 | #define HD_CCK_NON_SQUARE_DET_INTERCEPT_MRC_DATA_V1 cpu_to_le16(4) |
| 3017 | #define HD_CCK_NON_SQUARE_DET_SLOPE_DATA_V1 cpu_to_le16(476) |
| 3018 | #define HD_CCK_NON_SQUARE_DET_INTERCEPT_DATA_V1 cpu_to_le16(99) |
| 3019 | |
| 3020 | #define HD_INA_NON_SQUARE_DET_OFDM_DATA_V2 cpu_to_le16(1) |
| 3021 | #define HD_INA_NON_SQUARE_DET_CCK_DATA_V2 cpu_to_le16(1) |
| 3022 | #define HD_CORR_11_INSTEAD_OF_CORR_9_EN_DATA_V2 cpu_to_le16(1) |
| 3023 | #define HD_OFDM_NON_SQUARE_DET_SLOPE_MRC_DATA_V2 cpu_to_le16(600) |
| 3024 | #define HD_OFDM_NON_SQUARE_DET_INTERCEPT_MRC_DATA_V2 cpu_to_le16(40) |
| 3025 | #define HD_OFDM_NON_SQUARE_DET_SLOPE_DATA_V2 cpu_to_le16(486) |
| 3026 | #define HD_OFDM_NON_SQUARE_DET_INTERCEPT_DATA_V2 cpu_to_le16(45) |
| 3027 | #define HD_CCK_NON_SQUARE_DET_SLOPE_MRC_DATA_V2 cpu_to_le16(853) |
| 3028 | #define HD_CCK_NON_SQUARE_DET_INTERCEPT_MRC_DATA_V2 cpu_to_le16(60) |
| 3029 | #define HD_CCK_NON_SQUARE_DET_SLOPE_DATA_V2 cpu_to_le16(476) |
| 3030 | #define HD_CCK_NON_SQUARE_DET_INTERCEPT_DATA_V2 cpu_to_le16(99) |
Wey-Yi Guy | c8312fa | 2010-06-28 13:05:17 -0700 | [diff] [blame] | 3031 | |
| 3032 | |
Emmanuel Grumbach | f0832f1 | 2008-04-16 16:34:47 -0700 | [diff] [blame] | 3033 | /* Control field in struct iwl_sensitivity_cmd */ |
Harvey Harrison | 51e9bf5 | 2008-11-26 13:12:52 -0800 | [diff] [blame] | 3034 | #define SENSITIVITY_CMD_CONTROL_DEFAULT_TABLE cpu_to_le16(0) |
| 3035 | #define SENSITIVITY_CMD_CONTROL_WORK_TABLE cpu_to_le16(1) |
Ben Cahill | f7d09d7 | 2007-11-29 11:09:51 +0800 | [diff] [blame] | 3036 | |
| 3037 | /** |
Emmanuel Grumbach | f0832f1 | 2008-04-16 16:34:47 -0700 | [diff] [blame] | 3038 | * struct iwl_sensitivity_cmd |
Ben Cahill | f7d09d7 | 2007-11-29 11:09:51 +0800 | [diff] [blame] | 3039 | * @control: (1) updates working table, (0) updates default table |
| 3040 | * @table: energy threshold values, use HD_* as index into table |
| 3041 | * |
| 3042 | * Always use "1" in "control" to update uCode's working table and DSP. |
| 3043 | */ |
Emmanuel Grumbach | f0832f1 | 2008-04-16 16:34:47 -0700 | [diff] [blame] | 3044 | struct iwl_sensitivity_cmd { |
Ben Cahill | f7d09d7 | 2007-11-29 11:09:51 +0800 | [diff] [blame] | 3045 | __le16 control; /* always use "1" */ |
| 3046 | __le16 table[HD_TABLE_SIZE]; /* use HD_* as index */ |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 3047 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 3048 | |
Wey-Yi Guy | c8312fa | 2010-06-28 13:05:17 -0700 | [diff] [blame] | 3049 | /* |
| 3050 | * |
| 3051 | */ |
| 3052 | struct iwl_enhance_sensitivity_cmd { |
| 3053 | __le16 control; /* always use "1" */ |
| 3054 | __le16 enhance_table[ENHANCE_HD_TABLE_SIZE]; /* use HD_* as index */ |
John W. Linville | 0e95409 | 2010-07-14 10:37:32 -0400 | [diff] [blame] | 3055 | } __packed; |
Wey-Yi Guy | c8312fa | 2010-06-28 13:05:17 -0700 | [diff] [blame] | 3056 | |
Ben Cahill | f7d09d7 | 2007-11-29 11:09:51 +0800 | [diff] [blame] | 3057 | |
| 3058 | /** |
| 3059 | * REPLY_PHY_CALIBRATION_CMD = 0xb0 (command, has simple generic response) |
| 3060 | * |
Wey-Yi Guy | 767d055 | 2010-08-23 07:56:53 -0700 | [diff] [blame] | 3061 | * This command sets the relative gains of agn device's 3 radio receiver chains. |
Ben Cahill | f7d09d7 | 2007-11-29 11:09:51 +0800 | [diff] [blame] | 3062 | * |
| 3063 | * After the first association, driver should accumulate signal and noise |
| 3064 | * statistics from the STATISTICS_NOTIFICATIONs that follow the first 20 |
| 3065 | * beacons from the associated network (don't collect statistics that come |
| 3066 | * in from scanning, or any other non-network source). |
| 3067 | * |
| 3068 | * DISCONNECTED ANTENNA: |
| 3069 | * |
| 3070 | * Driver should determine which antennas are actually connected, by comparing |
| 3071 | * average beacon signal levels for the 3 Rx chains. Accumulate (add) the |
| 3072 | * following values over 20 beacons, one accumulator for each of the chains |
| 3073 | * a/b/c, from struct statistics_rx_non_phy: |
| 3074 | * |
| 3075 | * beacon_rssi_[abc] & 0x0FF (unsigned, units in dB) |
| 3076 | * |
| 3077 | * Find the strongest signal from among a/b/c. Compare the other two to the |
| 3078 | * strongest. If any signal is more than 15 dB (times 20, unless you |
| 3079 | * divide the accumulated values by 20) below the strongest, the driver |
| 3080 | * considers that antenna to be disconnected, and should not try to use that |
| 3081 | * antenna/chain for Rx or Tx. If both A and B seem to be disconnected, |
| 3082 | * driver should declare the stronger one as connected, and attempt to use it |
| 3083 | * (A and B are the only 2 Tx chains!). |
| 3084 | * |
| 3085 | * |
| 3086 | * RX BALANCE: |
| 3087 | * |
| 3088 | * Driver should balance the 3 receivers (but just the ones that are connected |
| 3089 | * to antennas, see above) for gain, by comparing the average signal levels |
| 3090 | * detected during the silence after each beacon (background noise). |
| 3091 | * Accumulate (add) the following values over 20 beacons, one accumulator for |
| 3092 | * each of the chains a/b/c, from struct statistics_rx_non_phy: |
| 3093 | * |
| 3094 | * beacon_silence_rssi_[abc] & 0x0FF (unsigned, units in dB) |
| 3095 | * |
| 3096 | * Find the weakest background noise level from among a/b/c. This Rx chain |
| 3097 | * will be the reference, with 0 gain adjustment. Attenuate other channels by |
| 3098 | * finding noise difference: |
| 3099 | * |
| 3100 | * (accum_noise[i] - accum_noise[reference]) / 30 |
| 3101 | * |
| 3102 | * The "30" adjusts the dB in the 20 accumulated samples to units of 1.5 dB. |
| 3103 | * For use in diff_gain_[abc] fields of struct iwl_calibration_cmd, the |
| 3104 | * driver should limit the difference results to a range of 0-3 (0-4.5 dB), |
| 3105 | * and set bit 2 to indicate "reduce gain". The value for the reference |
| 3106 | * (weakest) chain should be "0". |
| 3107 | * |
| 3108 | * diff_gain_[abc] bit fields: |
| 3109 | * 2: (1) reduce gain, (0) increase gain |
| 3110 | * 1-0: amount of gain, units of 1.5 dB |
| 3111 | */ |
| 3112 | |
Tomas Winkler | f69f42a | 2008-10-23 23:48:52 -0700 | [diff] [blame] | 3113 | /* Phy calibration command for series */ |
Emmanuel Grumbach | 33fd503 | 2008-04-24 11:55:30 -0700 | [diff] [blame] | 3114 | enum { |
Tomas Winkler | f69f42a | 2008-10-23 23:48:52 -0700 | [diff] [blame] | 3115 | IWL_PHY_CALIBRATE_DC_CMD = 8, |
| 3116 | IWL_PHY_CALIBRATE_LO_CMD = 9, |
Tomas Winkler | f69f42a | 2008-10-23 23:48:52 -0700 | [diff] [blame] | 3117 | IWL_PHY_CALIBRATE_TX_IQ_CMD = 11, |
Tomas Winkler | f69f42a | 2008-10-23 23:48:52 -0700 | [diff] [blame] | 3118 | IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD = 15, |
| 3119 | IWL_PHY_CALIBRATE_BASE_BAND_CMD = 16, |
| 3120 | IWL_PHY_CALIBRATE_TX_IQ_PERD_CMD = 17, |
Shanyu Zhao | bf53f93 | 2010-09-21 16:54:01 -0700 | [diff] [blame] | 3121 | IWL_PHY_CALIBRATE_TEMP_OFFSET_CMD = 18, |
Emmanuel Grumbach | 33fd503 | 2008-04-24 11:55:30 -0700 | [diff] [blame] | 3122 | }; |
| 3123 | |
Shanyu Zhao | 6d6a1af | 2010-09-14 18:13:31 -0700 | [diff] [blame] | 3124 | /* This enum defines the bitmap of various calibrations to enable in both |
| 3125 | * init ucode and runtime ucode through CALIBRATION_CFG_CMD. |
| 3126 | */ |
| 3127 | enum iwl_ucode_calib_cfg { |
Wey-Yi Guy | 45d5002 | 2011-07-07 12:24:46 -0700 | [diff] [blame] | 3128 | IWL_CALIB_CFG_RX_BB_IDX = BIT(0), |
| 3129 | IWL_CALIB_CFG_DC_IDX = BIT(1), |
| 3130 | IWL_CALIB_CFG_LO_IDX = BIT(2), |
| 3131 | IWL_CALIB_CFG_TX_IQ_IDX = BIT(3), |
| 3132 | IWL_CALIB_CFG_RX_IQ_IDX = BIT(4), |
| 3133 | IWL_CALIB_CFG_NOISE_IDX = BIT(5), |
| 3134 | IWL_CALIB_CFG_CRYSTAL_IDX = BIT(6), |
| 3135 | IWL_CALIB_CFG_TEMPERATURE_IDX = BIT(7), |
| 3136 | IWL_CALIB_CFG_PAPD_IDX = BIT(8), |
| 3137 | IWL_CALIB_CFG_SENSITIVITY_IDX = BIT(9), |
| 3138 | IWL_CALIB_CFG_TX_PWR_IDX = BIT(10), |
Shanyu Zhao | 6d6a1af | 2010-09-14 18:13:31 -0700 | [diff] [blame] | 3139 | }; |
| 3140 | |
Wey-Yi Guy | ad3f712 | 2011-07-08 14:29:47 -0700 | [diff] [blame] | 3141 | #define IWL_CALIB_INIT_CFG_ALL cpu_to_le32(IWL_CALIB_CFG_RX_BB_IDX | \ |
| 3142 | IWL_CALIB_CFG_DC_IDX | \ |
| 3143 | IWL_CALIB_CFG_LO_IDX | \ |
| 3144 | IWL_CALIB_CFG_TX_IQ_IDX | \ |
| 3145 | IWL_CALIB_CFG_RX_IQ_IDX | \ |
Wey-Yi Guy | a944aa9 | 2011-09-06 09:31:16 -0700 | [diff] [blame] | 3146 | IWL_CALIB_CFG_CRYSTAL_IDX) |
Wey-Yi Guy | ad3f712 | 2011-07-08 14:29:47 -0700 | [diff] [blame] | 3147 | |
Wey-Yi Guy | af4dc88 | 2011-10-04 07:10:19 -0700 | [diff] [blame] | 3148 | #define IWL_CALIB_RT_CFG_ALL cpu_to_le32(IWL_CALIB_CFG_RX_BB_IDX | \ |
| 3149 | IWL_CALIB_CFG_DC_IDX | \ |
| 3150 | IWL_CALIB_CFG_LO_IDX | \ |
| 3151 | IWL_CALIB_CFG_TX_IQ_IDX | \ |
| 3152 | IWL_CALIB_CFG_RX_IQ_IDX | \ |
| 3153 | IWL_CALIB_CFG_TEMPERATURE_IDX | \ |
| 3154 | IWL_CALIB_CFG_PAPD_IDX | \ |
| 3155 | IWL_CALIB_CFG_TX_PWR_IDX | \ |
| 3156 | IWL_CALIB_CFG_CRYSTAL_IDX) |
| 3157 | |
Wey-Yi Guy | ad3f712 | 2011-07-08 14:29:47 -0700 | [diff] [blame] | 3158 | #define IWL_CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_MSK cpu_to_le32(BIT(0)) |
Shanyu Zhao | 6d6a1af | 2010-09-14 18:13:31 -0700 | [diff] [blame] | 3159 | |
Tomas Winkler | 7c616cb | 2008-05-29 16:35:05 +0800 | [diff] [blame] | 3160 | struct iwl_calib_cfg_elmnt_s { |
| 3161 | __le32 is_enable; |
| 3162 | __le32 start; |
| 3163 | __le32 send_res; |
| 3164 | __le32 apply_res; |
| 3165 | __le32 reserved; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 3166 | } __packed; |
Tomas Winkler | 7c616cb | 2008-05-29 16:35:05 +0800 | [diff] [blame] | 3167 | |
| 3168 | struct iwl_calib_cfg_status_s { |
| 3169 | struct iwl_calib_cfg_elmnt_s once; |
| 3170 | struct iwl_calib_cfg_elmnt_s perd; |
| 3171 | __le32 flags; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 3172 | } __packed; |
Tomas Winkler | 7c616cb | 2008-05-29 16:35:05 +0800 | [diff] [blame] | 3173 | |
Tomas Winkler | f69f42a | 2008-10-23 23:48:52 -0700 | [diff] [blame] | 3174 | struct iwl_calib_cfg_cmd { |
Tomas Winkler | 7c616cb | 2008-05-29 16:35:05 +0800 | [diff] [blame] | 3175 | struct iwl_calib_cfg_status_s ucd_calib_cfg; |
| 3176 | struct iwl_calib_cfg_status_s drv_calib_cfg; |
| 3177 | __le32 reserved1; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 3178 | } __packed; |
Tomas Winkler | 7c616cb | 2008-05-29 16:35:05 +0800 | [diff] [blame] | 3179 | |
Tomas Winkler | f69f42a | 2008-10-23 23:48:52 -0700 | [diff] [blame] | 3180 | struct iwl_calib_hdr { |
Tomas Winkler | 7c616cb | 2008-05-29 16:35:05 +0800 | [diff] [blame] | 3181 | u8 op_code; |
| 3182 | u8 first_group; |
| 3183 | u8 groups_num; |
| 3184 | u8 data_valid; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 3185 | } __packed; |
Tomas Winkler | 7c616cb | 2008-05-29 16:35:05 +0800 | [diff] [blame] | 3186 | |
Tomas Winkler | f69f42a | 2008-10-23 23:48:52 -0700 | [diff] [blame] | 3187 | struct iwl_calib_cmd { |
| 3188 | struct iwl_calib_hdr hdr; |
Tomas Winkler | be5d56e | 2008-10-08 09:37:27 +0800 | [diff] [blame] | 3189 | u8 data[0]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 3190 | } __packed; |
Tomas Winkler | be5d56e | 2008-10-08 09:37:27 +0800 | [diff] [blame] | 3191 | |
Tomas Winkler | 0d950d8 | 2008-11-25 13:36:01 -0800 | [diff] [blame] | 3192 | struct iwl_calib_xtal_freq_cmd { |
| 3193 | struct iwl_calib_hdr hdr; |
| 3194 | u8 cap_pin1; |
| 3195 | u8 cap_pin2; |
| 3196 | u8 pad[2]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 3197 | } __packed; |
Emmanuel Grumbach | 33fd503 | 2008-04-24 11:55:30 -0700 | [diff] [blame] | 3198 | |
Wey-Yi Guy | 2e27799 | 2011-07-08 14:29:48 -0700 | [diff] [blame] | 3199 | #define DEFAULT_RADIO_SENSOR_OFFSET cpu_to_le16(2700) |
Shanyu Zhao | bf53f93 | 2010-09-21 16:54:01 -0700 | [diff] [blame] | 3200 | struct iwl_calib_temperature_offset_cmd { |
| 3201 | struct iwl_calib_hdr hdr; |
Wey-Yi Guy | 2e27799 | 2011-07-08 14:29:48 -0700 | [diff] [blame] | 3202 | __le16 radio_sensor_offset; |
| 3203 | __le16 reserved; |
Shanyu Zhao | bf53f93 | 2010-09-21 16:54:01 -0700 | [diff] [blame] | 3204 | } __packed; |
| 3205 | |
Wey-Yi Guy | c6f3034 | 2011-09-15 11:46:50 -0700 | [diff] [blame] | 3206 | struct iwl_calib_temperature_offset_v2_cmd { |
| 3207 | struct iwl_calib_hdr hdr; |
| 3208 | __le16 radio_sensor_offset_high; |
| 3209 | __le16 radio_sensor_offset_low; |
| 3210 | __le16 burntVoltageRef; |
| 3211 | __le16 reserved; |
| 3212 | } __packed; |
| 3213 | |
Tomas Winkler | 0d950d8 | 2008-11-25 13:36:01 -0800 | [diff] [blame] | 3214 | /* IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD */ |
| 3215 | struct iwl_calib_chain_noise_reset_cmd { |
| 3216 | struct iwl_calib_hdr hdr; |
| 3217 | u8 data[0]; |
| 3218 | }; |
| 3219 | |
| 3220 | /* IWL_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD */ |
Tomas Winkler | f69f42a | 2008-10-23 23:48:52 -0700 | [diff] [blame] | 3221 | struct iwl_calib_chain_noise_gain_cmd { |
Tomas Winkler | 0d950d8 | 2008-11-25 13:36:01 -0800 | [diff] [blame] | 3222 | struct iwl_calib_hdr hdr; |
Emmanuel Grumbach | 33fd503 | 2008-04-24 11:55:30 -0700 | [diff] [blame] | 3223 | u8 delta_gain_1; |
| 3224 | u8 delta_gain_2; |
Tomas Winkler | 0d950d8 | 2008-11-25 13:36:01 -0800 | [diff] [blame] | 3225 | u8 pad[2]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 3226 | } __packed; |
Emmanuel Grumbach | 33fd503 | 2008-04-24 11:55:30 -0700 | [diff] [blame] | 3227 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 3228 | /****************************************************************************** |
| 3229 | * (12) |
| 3230 | * Miscellaneous Commands: |
| 3231 | * |
| 3232 | *****************************************************************************/ |
| 3233 | |
| 3234 | /* |
| 3235 | * LEDs Command & Response |
| 3236 | * REPLY_LEDS_CMD = 0x48 (command, has simple generic response) |
| 3237 | * |
| 3238 | * For each of 3 possible LEDs (Activity/Link/Tech, selected by "id" field), |
| 3239 | * this command turns it on or off, or sets up a periodic blinking cycle. |
| 3240 | */ |
Tomas Winkler | ec1a746 | 2008-07-11 11:53:37 +0800 | [diff] [blame] | 3241 | struct iwl_led_cmd { |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 3242 | __le32 interval; /* "interval" in uSec */ |
| 3243 | u8 id; /* 1: Activity, 2: Link, 3: Tech */ |
| 3244 | u8 off; /* # intervals off while blinking; |
| 3245 | * "0", with >0 "on" value, turns LED on */ |
| 3246 | u8 on; /* # intervals on while blinking; |
| 3247 | * "0", regardless of "off", turns LED off */ |
| 3248 | u8 reserved; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 3249 | } __packed; |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 3250 | |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 3251 | /* |
Wey-Yi Guy | fe1bcbf | 2009-10-30 14:36:16 -0700 | [diff] [blame] | 3252 | * station priority table entries |
| 3253 | * also used as potential "events" value for both |
| 3254 | * COEX_MEDIUM_NOTIFICATION and COEX_EVENT_CMD |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 3255 | */ |
Wey-Yi Guy | 1933ac4 | 2009-10-30 14:36:18 -0700 | [diff] [blame] | 3256 | |
| 3257 | /* |
| 3258 | * COEX events entry flag masks |
| 3259 | * RP - Requested Priority |
| 3260 | * WP - Win Medium Priority: priority assigned when the contention has been won |
| 3261 | */ |
| 3262 | #define COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG (0x1) |
| 3263 | #define COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG (0x2) |
| 3264 | #define COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_FLG (0x4) |
| 3265 | |
| 3266 | #define COEX_CU_UNASSOC_IDLE_RP 4 |
| 3267 | #define COEX_CU_UNASSOC_MANUAL_SCAN_RP 4 |
| 3268 | #define COEX_CU_UNASSOC_AUTO_SCAN_RP 4 |
| 3269 | #define COEX_CU_CALIBRATION_RP 4 |
| 3270 | #define COEX_CU_PERIODIC_CALIBRATION_RP 4 |
| 3271 | #define COEX_CU_CONNECTION_ESTAB_RP 4 |
| 3272 | #define COEX_CU_ASSOCIATED_IDLE_RP 4 |
| 3273 | #define COEX_CU_ASSOC_MANUAL_SCAN_RP 4 |
| 3274 | #define COEX_CU_ASSOC_AUTO_SCAN_RP 4 |
| 3275 | #define COEX_CU_ASSOC_ACTIVE_LEVEL_RP 4 |
| 3276 | #define COEX_CU_RF_ON_RP 6 |
| 3277 | #define COEX_CU_RF_OFF_RP 4 |
| 3278 | #define COEX_CU_STAND_ALONE_DEBUG_RP 6 |
| 3279 | #define COEX_CU_IPAN_ASSOC_LEVEL_RP 4 |
| 3280 | #define COEX_CU_RSRVD1_RP 4 |
| 3281 | #define COEX_CU_RSRVD2_RP 4 |
| 3282 | |
| 3283 | #define COEX_CU_UNASSOC_IDLE_WP 3 |
| 3284 | #define COEX_CU_UNASSOC_MANUAL_SCAN_WP 3 |
| 3285 | #define COEX_CU_UNASSOC_AUTO_SCAN_WP 3 |
| 3286 | #define COEX_CU_CALIBRATION_WP 3 |
| 3287 | #define COEX_CU_PERIODIC_CALIBRATION_WP 3 |
| 3288 | #define COEX_CU_CONNECTION_ESTAB_WP 3 |
| 3289 | #define COEX_CU_ASSOCIATED_IDLE_WP 3 |
| 3290 | #define COEX_CU_ASSOC_MANUAL_SCAN_WP 3 |
| 3291 | #define COEX_CU_ASSOC_AUTO_SCAN_WP 3 |
| 3292 | #define COEX_CU_ASSOC_ACTIVE_LEVEL_WP 3 |
| 3293 | #define COEX_CU_RF_ON_WP 3 |
| 3294 | #define COEX_CU_RF_OFF_WP 3 |
| 3295 | #define COEX_CU_STAND_ALONE_DEBUG_WP 6 |
| 3296 | #define COEX_CU_IPAN_ASSOC_LEVEL_WP 3 |
| 3297 | #define COEX_CU_RSRVD1_WP 3 |
| 3298 | #define COEX_CU_RSRVD2_WP 3 |
| 3299 | |
| 3300 | #define COEX_UNASSOC_IDLE_FLAGS 0 |
| 3301 | #define COEX_UNASSOC_MANUAL_SCAN_FLAGS \ |
| 3302 | (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ |
| 3303 | COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) |
| 3304 | #define COEX_UNASSOC_AUTO_SCAN_FLAGS \ |
| 3305 | (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ |
| 3306 | COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) |
| 3307 | #define COEX_CALIBRATION_FLAGS \ |
| 3308 | (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ |
| 3309 | COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) |
| 3310 | #define COEX_PERIODIC_CALIBRATION_FLAGS 0 |
| 3311 | /* |
| 3312 | * COEX_CONNECTION_ESTAB: |
| 3313 | * we need DELAY_MEDIUM_FREE_NTFY to let WiMAX disconnect from network. |
| 3314 | */ |
| 3315 | #define COEX_CONNECTION_ESTAB_FLAGS \ |
| 3316 | (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ |
| 3317 | COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG | \ |
| 3318 | COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_FLG) |
| 3319 | #define COEX_ASSOCIATED_IDLE_FLAGS 0 |
| 3320 | #define COEX_ASSOC_MANUAL_SCAN_FLAGS \ |
| 3321 | (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ |
| 3322 | COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) |
| 3323 | #define COEX_ASSOC_AUTO_SCAN_FLAGS \ |
| 3324 | (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ |
| 3325 | COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) |
| 3326 | #define COEX_ASSOC_ACTIVE_LEVEL_FLAGS 0 |
| 3327 | #define COEX_RF_ON_FLAGS 0 |
| 3328 | #define COEX_RF_OFF_FLAGS 0 |
| 3329 | #define COEX_STAND_ALONE_DEBUG_FLAGS \ |
| 3330 | (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ |
| 3331 | COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) |
| 3332 | #define COEX_IPAN_ASSOC_LEVEL_FLAGS \ |
| 3333 | (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ |
| 3334 | COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG | \ |
| 3335 | COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_FLG) |
| 3336 | #define COEX_RSRVD1_FLAGS 0 |
| 3337 | #define COEX_RSRVD2_FLAGS 0 |
| 3338 | /* |
| 3339 | * COEX_CU_RF_ON is the event wrapping all radio ownership. |
| 3340 | * We need DELAY_MEDIUM_FREE_NTFY to let WiMAX disconnect from network. |
| 3341 | */ |
| 3342 | #define COEX_CU_RF_ON_FLAGS \ |
| 3343 | (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ |
| 3344 | COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG | \ |
| 3345 | COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_FLG) |
| 3346 | |
| 3347 | |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 3348 | enum { |
Wey-Yi Guy | fe1bcbf | 2009-10-30 14:36:16 -0700 | [diff] [blame] | 3349 | /* un-association part */ |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 3350 | COEX_UNASSOC_IDLE = 0, |
| 3351 | COEX_UNASSOC_MANUAL_SCAN = 1, |
| 3352 | COEX_UNASSOC_AUTO_SCAN = 2, |
Wey-Yi Guy | fe1bcbf | 2009-10-30 14:36:16 -0700 | [diff] [blame] | 3353 | /* calibration */ |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 3354 | COEX_CALIBRATION = 3, |
| 3355 | COEX_PERIODIC_CALIBRATION = 4, |
Wey-Yi Guy | fe1bcbf | 2009-10-30 14:36:16 -0700 | [diff] [blame] | 3356 | /* connection */ |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 3357 | COEX_CONNECTION_ESTAB = 5, |
Wey-Yi Guy | fe1bcbf | 2009-10-30 14:36:16 -0700 | [diff] [blame] | 3358 | /* association part */ |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 3359 | COEX_ASSOCIATED_IDLE = 6, |
| 3360 | COEX_ASSOC_MANUAL_SCAN = 7, |
| 3361 | COEX_ASSOC_AUTO_SCAN = 8, |
| 3362 | COEX_ASSOC_ACTIVE_LEVEL = 9, |
Wey-Yi Guy | fe1bcbf | 2009-10-30 14:36:16 -0700 | [diff] [blame] | 3363 | /* RF ON/OFF */ |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 3364 | COEX_RF_ON = 10, |
| 3365 | COEX_RF_OFF = 11, |
| 3366 | COEX_STAND_ALONE_DEBUG = 12, |
Wey-Yi Guy | fe1bcbf | 2009-10-30 14:36:16 -0700 | [diff] [blame] | 3367 | /* IPAN */ |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 3368 | COEX_IPAN_ASSOC_LEVEL = 13, |
Wey-Yi Guy | fe1bcbf | 2009-10-30 14:36:16 -0700 | [diff] [blame] | 3369 | /* reserved */ |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 3370 | COEX_RSRVD1 = 14, |
| 3371 | COEX_RSRVD2 = 15, |
| 3372 | COEX_NUM_OF_EVENTS = 16 |
| 3373 | }; |
| 3374 | |
Wey-Yi Guy | fe1bcbf | 2009-10-30 14:36:16 -0700 | [diff] [blame] | 3375 | /* |
| 3376 | * Coexistence WIFI/WIMAX Command |
| 3377 | * COEX_PRIORITY_TABLE_CMD = 0x5a |
| 3378 | * |
| 3379 | */ |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 3380 | struct iwl_wimax_coex_event_entry { |
| 3381 | u8 request_prio; |
| 3382 | u8 win_medium_prio; |
| 3383 | u8 reserved; |
| 3384 | u8 flags; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 3385 | } __packed; |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 3386 | |
| 3387 | /* COEX flag masks */ |
| 3388 | |
Tomas Winkler | a96a27f | 2008-10-23 23:48:56 -0700 | [diff] [blame] | 3389 | /* Station table is valid */ |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 3390 | #define COEX_FLAGS_STA_TABLE_VALID_MSK (0x1) |
Tomas Winkler | a96a27f | 2008-10-23 23:48:56 -0700 | [diff] [blame] | 3391 | /* UnMask wake up src at unassociated sleep */ |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 3392 | #define COEX_FLAGS_UNASSOC_WA_UNMASK_MSK (0x4) |
Tomas Winkler | a96a27f | 2008-10-23 23:48:56 -0700 | [diff] [blame] | 3393 | /* UnMask wake up src at associated sleep */ |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 3394 | #define COEX_FLAGS_ASSOC_WA_UNMASK_MSK (0x8) |
| 3395 | /* Enable CoEx feature. */ |
| 3396 | #define COEX_FLAGS_COEX_ENABLE_MSK (0x80) |
| 3397 | |
| 3398 | struct iwl_wimax_coex_cmd { |
| 3399 | u8 flags; |
| 3400 | u8 reserved[3]; |
| 3401 | struct iwl_wimax_coex_event_entry sta_prio[COEX_NUM_OF_EVENTS]; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 3402 | } __packed; |
Ron Rindjunsky | 9636e58 | 2008-05-15 13:54:14 +0800 | [diff] [blame] | 3403 | |
Wey-Yi Guy | fe1bcbf | 2009-10-30 14:36:16 -0700 | [diff] [blame] | 3404 | /* |
| 3405 | * Coexistence MEDIUM NOTIFICATION |
| 3406 | * COEX_MEDIUM_NOTIFICATION = 0x5b |
| 3407 | * |
| 3408 | * notification from uCode to host to indicate medium changes |
| 3409 | * |
| 3410 | */ |
| 3411 | /* |
| 3412 | * status field |
| 3413 | * bit 0 - 2: medium status |
| 3414 | * bit 3: medium change indication |
| 3415 | * bit 4 - 31: reserved |
| 3416 | */ |
| 3417 | /* status option values, (0 - 2 bits) */ |
| 3418 | #define COEX_MEDIUM_BUSY (0x0) /* radio belongs to WiMAX */ |
| 3419 | #define COEX_MEDIUM_ACTIVE (0x1) /* radio belongs to WiFi */ |
| 3420 | #define COEX_MEDIUM_PRE_RELEASE (0x2) /* received radio release */ |
| 3421 | #define COEX_MEDIUM_MSK (0x7) |
| 3422 | |
| 3423 | /* send notification status (1 bit) */ |
| 3424 | #define COEX_MEDIUM_CHANGED (0x8) |
| 3425 | #define COEX_MEDIUM_CHANGED_MSK (0x8) |
| 3426 | #define COEX_MEDIUM_SHIFT (3) |
| 3427 | |
| 3428 | struct iwl_coex_medium_notification { |
| 3429 | __le32 status; |
| 3430 | __le32 events; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 3431 | } __packed; |
Wey-Yi Guy | fe1bcbf | 2009-10-30 14:36:16 -0700 | [diff] [blame] | 3432 | |
| 3433 | /* |
| 3434 | * Coexistence EVENT Command |
| 3435 | * COEX_EVENT_CMD = 0x5c |
| 3436 | * |
| 3437 | * send from host to uCode for coex event request. |
| 3438 | */ |
| 3439 | /* flags options */ |
| 3440 | #define COEX_EVENT_REQUEST_MSK (0x1) |
| 3441 | |
| 3442 | struct iwl_coex_event_cmd { |
| 3443 | u8 flags; |
| 3444 | u8 event; |
| 3445 | __le16 reserved; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 3446 | } __packed; |
Wey-Yi Guy | fe1bcbf | 2009-10-30 14:36:16 -0700 | [diff] [blame] | 3447 | |
| 3448 | struct iwl_coex_event_resp { |
| 3449 | __le32 status; |
Eric Dumazet | ba2d358 | 2010-06-02 18:10:09 +0000 | [diff] [blame] | 3450 | } __packed; |
Wey-Yi Guy | fe1bcbf | 2009-10-30 14:36:16 -0700 | [diff] [blame] | 3451 | |
| 3452 | |
Zhu Yi | b481de9 | 2007-09-25 17:54:57 -0700 | [diff] [blame] | 3453 | /****************************************************************************** |
Johannes Berg | 0288d23 | 2010-08-23 07:56:54 -0700 | [diff] [blame] | 3454 | * Bluetooth Coexistence commands |
| 3455 | * |
| 3456 | *****************************************************************************/ |
| 3457 | |
| 3458 | /* |
| 3459 | * BT Status notification |
Wey-Yi Guy | fbba941 | 2010-08-23 07:57:10 -0700 | [diff] [blame] | 3460 | * REPLY_BT_COEX_PROFILE_NOTIF = 0xce |
Johannes Berg | 0288d23 | 2010-08-23 07:56:54 -0700 | [diff] [blame] | 3461 | */ |
| 3462 | enum iwl_bt_coex_profile_traffic_load { |
| 3463 | IWL_BT_COEX_TRAFFIC_LOAD_NONE = 0, |
| 3464 | IWL_BT_COEX_TRAFFIC_LOAD_LOW = 1, |
| 3465 | IWL_BT_COEX_TRAFFIC_LOAD_HIGH = 2, |
| 3466 | IWL_BT_COEX_TRAFFIC_LOAD_CONTINUOUS = 3, |
| 3467 | /* |
| 3468 | * There are no more even though below is a u8, the |
| 3469 | * indication from the BT device only has two bits. |
| 3470 | */ |
| 3471 | }; |
| 3472 | |
Wey-Yi Guy | 6013270 | 2011-02-18 17:23:54 -0800 | [diff] [blame] | 3473 | #define BT_SESSION_ACTIVITY_1_UART_MSG 0x1 |
| 3474 | #define BT_SESSION_ACTIVITY_2_UART_MSG 0x2 |
| 3475 | |
Wey-Yi Guy | d7220f0 | 2011-02-18 17:23:52 -0800 | [diff] [blame] | 3476 | /* BT UART message - Share Part (BT -> WiFi) */ |
Wey-Yi Guy | fbba941 | 2010-08-23 07:57:10 -0700 | [diff] [blame] | 3477 | #define BT_UART_MSG_FRAME1MSGTYPE_POS (0) |
| 3478 | #define BT_UART_MSG_FRAME1MSGTYPE_MSK \ |
| 3479 | (0x7 << BT_UART_MSG_FRAME1MSGTYPE_POS) |
| 3480 | #define BT_UART_MSG_FRAME1SSN_POS (3) |
| 3481 | #define BT_UART_MSG_FRAME1SSN_MSK \ |
| 3482 | (0x3 << BT_UART_MSG_FRAME1SSN_POS) |
| 3483 | #define BT_UART_MSG_FRAME1UPDATEREQ_POS (5) |
| 3484 | #define BT_UART_MSG_FRAME1UPDATEREQ_MSK \ |
| 3485 | (0x1 << BT_UART_MSG_FRAME1UPDATEREQ_POS) |
| 3486 | #define BT_UART_MSG_FRAME1RESERVED_POS (6) |
| 3487 | #define BT_UART_MSG_FRAME1RESERVED_MSK \ |
| 3488 | (0x3 << BT_UART_MSG_FRAME1RESERVED_POS) |
| 3489 | |
| 3490 | #define BT_UART_MSG_FRAME2OPENCONNECTIONS_POS (0) |
| 3491 | #define BT_UART_MSG_FRAME2OPENCONNECTIONS_MSK \ |
| 3492 | (0x3 << BT_UART_MSG_FRAME2OPENCONNECTIONS_POS) |
| 3493 | #define BT_UART_MSG_FRAME2TRAFFICLOAD_POS (2) |
| 3494 | #define BT_UART_MSG_FRAME2TRAFFICLOAD_MSK \ |
| 3495 | (0x3 << BT_UART_MSG_FRAME2TRAFFICLOAD_POS) |
| 3496 | #define BT_UART_MSG_FRAME2CHLSEQN_POS (4) |
| 3497 | #define BT_UART_MSG_FRAME2CHLSEQN_MSK \ |
| 3498 | (0x1 << BT_UART_MSG_FRAME2CHLSEQN_POS) |
| 3499 | #define BT_UART_MSG_FRAME2INBAND_POS (5) |
| 3500 | #define BT_UART_MSG_FRAME2INBAND_MSK \ |
| 3501 | (0x1 << BT_UART_MSG_FRAME2INBAND_POS) |
| 3502 | #define BT_UART_MSG_FRAME2RESERVED_POS (6) |
| 3503 | #define BT_UART_MSG_FRAME2RESERVED_MSK \ |
| 3504 | (0x3 << BT_UART_MSG_FRAME2RESERVED_POS) |
| 3505 | |
| 3506 | #define BT_UART_MSG_FRAME3SCOESCO_POS (0) |
| 3507 | #define BT_UART_MSG_FRAME3SCOESCO_MSK \ |
| 3508 | (0x1 << BT_UART_MSG_FRAME3SCOESCO_POS) |
| 3509 | #define BT_UART_MSG_FRAME3SNIFF_POS (1) |
| 3510 | #define BT_UART_MSG_FRAME3SNIFF_MSK \ |
| 3511 | (0x1 << BT_UART_MSG_FRAME3SNIFF_POS) |
| 3512 | #define BT_UART_MSG_FRAME3A2DP_POS (2) |
| 3513 | #define BT_UART_MSG_FRAME3A2DP_MSK \ |
| 3514 | (0x1 << BT_UART_MSG_FRAME3A2DP_POS) |
| 3515 | #define BT_UART_MSG_FRAME3ACL_POS (3) |
| 3516 | #define BT_UART_MSG_FRAME3ACL_MSK \ |
| 3517 | (0x1 << BT_UART_MSG_FRAME3ACL_POS) |
| 3518 | #define BT_UART_MSG_FRAME3MASTER_POS (4) |
| 3519 | #define BT_UART_MSG_FRAME3MASTER_MSK \ |
| 3520 | (0x1 << BT_UART_MSG_FRAME3MASTER_POS) |
| 3521 | #define BT_UART_MSG_FRAME3OBEX_POS (5) |
| 3522 | #define BT_UART_MSG_FRAME3OBEX_MSK \ |
| 3523 | (0x1 << BT_UART_MSG_FRAME3OBEX_POS) |
| 3524 | #define BT_UART_MSG_FRAME3RESERVED_POS (6) |
| 3525 | #define BT_UART_MSG_FRAME3RESERVED_MSK \ |
| 3526 | (0x3 << BT_UART_MSG_FRAME3RESERVED_POS) |
| 3527 | |
| 3528 | #define BT_UART_MSG_FRAME4IDLEDURATION_POS (0) |
| 3529 | #define BT_UART_MSG_FRAME4IDLEDURATION_MSK \ |
| 3530 | (0x3F << BT_UART_MSG_FRAME4IDLEDURATION_POS) |
| 3531 | #define BT_UART_MSG_FRAME4RESERVED_POS (6) |
| 3532 | #define BT_UART_MSG_FRAME4RESERVED_MSK \ |
| 3533 | (0x3 << BT_UART_MSG_FRAME4RESERVED_POS) |
| 3534 | |
| 3535 | #define BT_UART_MSG_FRAME5TXACTIVITY_POS (0) |
| 3536 | #define BT_UART_MSG_FRAME5TXACTIVITY_MSK \ |
| 3537 | (0x3 << BT_UART_MSG_FRAME5TXACTIVITY_POS) |
| 3538 | #define BT_UART_MSG_FRAME5RXACTIVITY_POS (2) |
| 3539 | #define BT_UART_MSG_FRAME5RXACTIVITY_MSK \ |
| 3540 | (0x3 << BT_UART_MSG_FRAME5RXACTIVITY_POS) |
| 3541 | #define BT_UART_MSG_FRAME5ESCORETRANSMIT_POS (4) |
| 3542 | #define BT_UART_MSG_FRAME5ESCORETRANSMIT_MSK \ |
| 3543 | (0x3 << BT_UART_MSG_FRAME5ESCORETRANSMIT_POS) |
| 3544 | #define BT_UART_MSG_FRAME5RESERVED_POS (6) |
| 3545 | #define BT_UART_MSG_FRAME5RESERVED_MSK \ |
| 3546 | (0x3 << BT_UART_MSG_FRAME5RESERVED_POS) |
| 3547 | |
| 3548 | #define BT_UART_MSG_FRAME6SNIFFINTERVAL_POS (0) |
| 3549 | #define BT_UART_MSG_FRAME6SNIFFINTERVAL_MSK \ |
| 3550 | (0x1F << BT_UART_MSG_FRAME6SNIFFINTERVAL_POS) |
| 3551 | #define BT_UART_MSG_FRAME6DISCOVERABLE_POS (5) |
| 3552 | #define BT_UART_MSG_FRAME6DISCOVERABLE_MSK \ |
| 3553 | (0x1 << BT_UART_MSG_FRAME6DISCOVERABLE_POS) |
| 3554 | #define BT_UART_MSG_FRAME6RESERVED_POS (6) |
| 3555 | #define BT_UART_MSG_FRAME6RESERVED_MSK \ |
| 3556 | (0x3 << BT_UART_MSG_FRAME6RESERVED_POS) |
| 3557 | |
| 3558 | #define BT_UART_MSG_FRAME7SNIFFACTIVITY_POS (0) |
| 3559 | #define BT_UART_MSG_FRAME7SNIFFACTIVITY_MSK \ |
| 3560 | (0x7 << BT_UART_MSG_FRAME7SNIFFACTIVITY_POS) |
Wey-Yi Guy | 399f66f | 2011-02-22 08:24:22 -0800 | [diff] [blame] | 3561 | #define BT_UART_MSG_FRAME7PAGE_POS (3) |
| 3562 | #define BT_UART_MSG_FRAME7PAGE_MSK \ |
| 3563 | (0x1 << BT_UART_MSG_FRAME7PAGE_POS) |
| 3564 | #define BT_UART_MSG_FRAME7INQUIRY_POS (4) |
| 3565 | #define BT_UART_MSG_FRAME7INQUIRY_MSK \ |
| 3566 | (0x1 << BT_UART_MSG_FRAME7INQUIRY_POS) |
Wey-Yi Guy | fbba941 | 2010-08-23 07:57:10 -0700 | [diff] [blame] | 3567 | #define BT_UART_MSG_FRAME7CONNECTABLE_POS (5) |
| 3568 | #define BT_UART_MSG_FRAME7CONNECTABLE_MSK \ |
| 3569 | (0x1 << BT_UART_MSG_FRAME7CONNECTABLE_POS) |
| 3570 | #define BT_UART_MSG_FRAME7RESERVED_POS (6) |
| 3571 | #define BT_UART_MSG_FRAME7RESERVED_MSK \ |
| 3572 | (0x3 << BT_UART_MSG_FRAME7RESERVED_POS) |
| 3573 | |
Wey-Yi Guy | d7220f0 | 2011-02-18 17:23:52 -0800 | [diff] [blame] | 3574 | /* BT Session Activity 2 UART message (BT -> WiFi) */ |
| 3575 | #define BT_UART_MSG_2_FRAME1RESERVED1_POS (5) |
| 3576 | #define BT_UART_MSG_2_FRAME1RESERVED1_MSK \ |
| 3577 | (0x1<<BT_UART_MSG_2_FRAME1RESERVED1_POS) |
| 3578 | #define BT_UART_MSG_2_FRAME1RESERVED2_POS (6) |
| 3579 | #define BT_UART_MSG_2_FRAME1RESERVED2_MSK \ |
| 3580 | (0x3<<BT_UART_MSG_2_FRAME1RESERVED2_POS) |
| 3581 | |
| 3582 | #define BT_UART_MSG_2_FRAME2AGGTRAFFICLOAD_POS (0) |
| 3583 | #define BT_UART_MSG_2_FRAME2AGGTRAFFICLOAD_MSK \ |
| 3584 | (0x3F<<BT_UART_MSG_2_FRAME2AGGTRAFFICLOAD_POS) |
| 3585 | #define BT_UART_MSG_2_FRAME2RESERVED_POS (6) |
| 3586 | #define BT_UART_MSG_2_FRAME2RESERVED_MSK \ |
| 3587 | (0x3<<BT_UART_MSG_2_FRAME2RESERVED_POS) |
| 3588 | |
| 3589 | #define BT_UART_MSG_2_FRAME3BRLASTTXPOWER_POS (0) |
| 3590 | #define BT_UART_MSG_2_FRAME3BRLASTTXPOWER_MSK \ |
| 3591 | (0xF<<BT_UART_MSG_2_FRAME3BRLASTTXPOWER_POS) |
| 3592 | #define BT_UART_MSG_2_FRAME3INQPAGESRMODE_POS (4) |
| 3593 | #define BT_UART_MSG_2_FRAME3INQPAGESRMODE_MSK \ |
| 3594 | (0x1<<BT_UART_MSG_2_FRAME3INQPAGESRMODE_POS) |
| 3595 | #define BT_UART_MSG_2_FRAME3LEMASTER_POS (5) |
| 3596 | #define BT_UART_MSG_2_FRAME3LEMASTER_MSK \ |
| 3597 | (0x1<<BT_UART_MSG_2_FRAME3LEMASTER_POS) |
| 3598 | #define BT_UART_MSG_2_FRAME3RESERVED_POS (6) |
| 3599 | #define BT_UART_MSG_2_FRAME3RESERVED_MSK \ |
| 3600 | (0x3<<BT_UART_MSG_2_FRAME3RESERVED_POS) |
| 3601 | |
| 3602 | #define BT_UART_MSG_2_FRAME4LELASTTXPOWER_POS (0) |
| 3603 | #define BT_UART_MSG_2_FRAME4LELASTTXPOWER_MSK \ |
| 3604 | (0xF<<BT_UART_MSG_2_FRAME4LELASTTXPOWER_POS) |
| 3605 | #define BT_UART_MSG_2_FRAME4NUMLECONN_POS (4) |
| 3606 | #define BT_UART_MSG_2_FRAME4NUMLECONN_MSK \ |
| 3607 | (0x3<<BT_UART_MSG_2_FRAME4NUMLECONN_POS) |
| 3608 | #define BT_UART_MSG_2_FRAME4RESERVED_POS (6) |
| 3609 | #define BT_UART_MSG_2_FRAME4RESERVED_MSK \ |
| 3610 | (0x3<<BT_UART_MSG_2_FRAME4RESERVED_POS) |
| 3611 | |
| 3612 | #define BT_UART_MSG_2_FRAME5BTMINRSSI_POS (0) |
| 3613 | #define BT_UART_MSG_2_FRAME5BTMINRSSI_MSK \ |
| 3614 | (0xF<<BT_UART_MSG_2_FRAME5BTMINRSSI_POS) |
| 3615 | #define BT_UART_MSG_2_FRAME5LESCANINITMODE_POS (4) |
| 3616 | #define BT_UART_MSG_2_FRAME5LESCANINITMODE_MSK \ |
| 3617 | (0x1<<BT_UART_MSG_2_FRAME5LESCANINITMODE_POS) |
| 3618 | #define BT_UART_MSG_2_FRAME5LEADVERMODE_POS (5) |
| 3619 | #define BT_UART_MSG_2_FRAME5LEADVERMODE_MSK \ |
| 3620 | (0x1<<BT_UART_MSG_2_FRAME5LEADVERMODE_POS) |
| 3621 | #define BT_UART_MSG_2_FRAME5RESERVED_POS (6) |
| 3622 | #define BT_UART_MSG_2_FRAME5RESERVED_MSK \ |
| 3623 | (0x3<<BT_UART_MSG_2_FRAME5RESERVED_POS) |
| 3624 | |
| 3625 | #define BT_UART_MSG_2_FRAME6LECONNINTERVAL_POS (0) |
| 3626 | #define BT_UART_MSG_2_FRAME6LECONNINTERVAL_MSK \ |
| 3627 | (0x1F<<BT_UART_MSG_2_FRAME6LECONNINTERVAL_POS) |
| 3628 | #define BT_UART_MSG_2_FRAME6RFU_POS (5) |
| 3629 | #define BT_UART_MSG_2_FRAME6RFU_MSK \ |
| 3630 | (0x1<<BT_UART_MSG_2_FRAME6RFU_POS) |
| 3631 | #define BT_UART_MSG_2_FRAME6RESERVED_POS (6) |
| 3632 | #define BT_UART_MSG_2_FRAME6RESERVED_MSK \ |
| 3633 | (0x3<<BT_UART_MSG_2_FRAME6RESERVED_POS) |
| 3634 | |
| 3635 | #define BT_UART_MSG_2_FRAME7LECONNSLAVELAT_POS (0) |
| 3636 | #define BT_UART_MSG_2_FRAME7LECONNSLAVELAT_MSK \ |
| 3637 | (0x7<<BT_UART_MSG_2_FRAME7LECONNSLAVELAT_POS) |
| 3638 | #define BT_UART_MSG_2_FRAME7LEPROFILE1_POS (3) |
| 3639 | #define BT_UART_MSG_2_FRAME7LEPROFILE1_MSK \ |
| 3640 | (0x1<<BT_UART_MSG_2_FRAME7LEPROFILE1_POS) |
| 3641 | #define BT_UART_MSG_2_FRAME7LEPROFILE2_POS (4) |
| 3642 | #define BT_UART_MSG_2_FRAME7LEPROFILE2_MSK \ |
| 3643 | (0x1<<BT_UART_MSG_2_FRAME7LEPROFILE2_POS) |
| 3644 | #define BT_UART_MSG_2_FRAME7LEPROFILEOTHER_POS (5) |
| 3645 | #define BT_UART_MSG_2_FRAME7LEPROFILEOTHER_MSK \ |
| 3646 | (0x1<<BT_UART_MSG_2_FRAME7LEPROFILEOTHER_POS) |
| 3647 | #define BT_UART_MSG_2_FRAME7RESERVED_POS (6) |
| 3648 | #define BT_UART_MSG_2_FRAME7RESERVED_MSK \ |
| 3649 | (0x3<<BT_UART_MSG_2_FRAME7RESERVED_POS) |
| 3650 | |
Wey-Yi Guy | fbba941 | 2010-08-23 07:57:10 -0700 | [diff] [blame] | 3651 | |
Wey-Yi Guy | 4aa79d9 | 2012-04-19 09:48:34 -0700 | [diff] [blame] | 3652 | #define BT_ENABLE_REDUCED_TXPOWER_THRESHOLD (-62) |
| 3653 | #define BT_DISABLE_REDUCED_TXPOWER_THRESHOLD (-65) |
| 3654 | |
Wey-Yi Guy | fbba941 | 2010-08-23 07:57:10 -0700 | [diff] [blame] | 3655 | struct iwl_bt_uart_msg { |
| 3656 | u8 header; |
| 3657 | u8 frame1; |
| 3658 | u8 frame2; |
| 3659 | u8 frame3; |
| 3660 | u8 frame4; |
| 3661 | u8 frame5; |
| 3662 | u8 frame6; |
| 3663 | u8 frame7; |
| 3664 | } __attribute__((packed)); |
| 3665 | |
Johannes Berg | 0288d23 | 2010-08-23 07:56:54 -0700 | [diff] [blame] | 3666 | struct iwl_bt_coex_profile_notif { |
Wey-Yi Guy | fbba941 | 2010-08-23 07:57:10 -0700 | [diff] [blame] | 3667 | struct iwl_bt_uart_msg last_bt_uart_msg; |
Johannes Berg | 0288d23 | 2010-08-23 07:56:54 -0700 | [diff] [blame] | 3668 | u8 bt_status; /* 0 - off, 1 - on */ |
| 3669 | u8 bt_traffic_load; /* 0 .. 3? */ |
| 3670 | u8 bt_ci_compliance; /* 0 - not complied, 1 - complied */ |
| 3671 | u8 reserved; |
| 3672 | } __attribute__((packed)); |
| 3673 | |
Wey-Yi Guy | aeb4a2e | 2010-08-23 07:57:05 -0700 | [diff] [blame] | 3674 | #define IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS 0 |
| 3675 | #define IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_MSK 0x1 |
| 3676 | #define IWL_BT_COEX_PRIO_TBL_PRIO_POS 1 |
| 3677 | #define IWL_BT_COEX_PRIO_TBL_PRIO_MASK 0x0e |
| 3678 | #define IWL_BT_COEX_PRIO_TBL_RESERVED_POS 4 |
| 3679 | #define IWL_BT_COEX_PRIO_TBL_RESERVED_MASK 0xf0 |
| 3680 | #define IWL_BT_COEX_PRIO_TBL_PRIO_SHIFT 1 |
Johannes Berg | 0288d23 | 2010-08-23 07:56:54 -0700 | [diff] [blame] | 3681 | |
| 3682 | /* |
| 3683 | * BT Coexistence Priority table |
| 3684 | * REPLY_BT_COEX_PRIO_TABLE = 0xcc |
| 3685 | */ |
Wey-Yi Guy | aeb4a2e | 2010-08-23 07:57:05 -0700 | [diff] [blame] | 3686 | enum bt_coex_prio_table_events { |
| 3687 | BT_COEX_PRIO_TBL_EVT_INIT_CALIB1 = 0, |
| 3688 | BT_COEX_PRIO_TBL_EVT_INIT_CALIB2 = 1, |
| 3689 | BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_LOW1 = 2, |
| 3690 | BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_LOW2 = 3, /* DC calib */ |
| 3691 | BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_HIGH1 = 4, |
| 3692 | BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_HIGH2 = 5, |
| 3693 | BT_COEX_PRIO_TBL_EVT_DTIM = 6, |
| 3694 | BT_COEX_PRIO_TBL_EVT_SCAN52 = 7, |
| 3695 | BT_COEX_PRIO_TBL_EVT_SCAN24 = 8, |
| 3696 | BT_COEX_PRIO_TBL_EVT_RESERVED0 = 9, |
| 3697 | BT_COEX_PRIO_TBL_EVT_RESERVED1 = 10, |
| 3698 | BT_COEX_PRIO_TBL_EVT_RESERVED2 = 11, |
| 3699 | BT_COEX_PRIO_TBL_EVT_RESERVED3 = 12, |
| 3700 | BT_COEX_PRIO_TBL_EVT_RESERVED4 = 13, |
| 3701 | BT_COEX_PRIO_TBL_EVT_RESERVED5 = 14, |
| 3702 | BT_COEX_PRIO_TBL_EVT_RESERVED6 = 15, |
| 3703 | /* BT_COEX_PRIO_TBL_EVT_MAX should always be last */ |
| 3704 | BT_COEX_PRIO_TBL_EVT_MAX, |
| 3705 | }; |
| 3706 | |
| 3707 | enum bt_coex_prio_table_priorities { |
| 3708 | BT_COEX_PRIO_TBL_DISABLED = 0, |
| 3709 | BT_COEX_PRIO_TBL_PRIO_LOW = 1, |
| 3710 | BT_COEX_PRIO_TBL_PRIO_HIGH = 2, |
| 3711 | BT_COEX_PRIO_TBL_PRIO_BYPASS = 3, |
| 3712 | BT_COEX_PRIO_TBL_PRIO_COEX_OFF = 4, |
| 3713 | BT_COEX_PRIO_TBL_PRIO_COEX_ON = 5, |
| 3714 | BT_COEX_PRIO_TBL_PRIO_RSRVD1 = 6, |
| 3715 | BT_COEX_PRIO_TBL_PRIO_RSRVD2 = 7, |
| 3716 | BT_COEX_PRIO_TBL_MAX, |
| 3717 | }; |
| 3718 | |
Johannes Berg | 0288d23 | 2010-08-23 07:56:54 -0700 | [diff] [blame] | 3719 | struct iwl_bt_coex_prio_table_cmd { |
Wey-Yi Guy | aeb4a2e | 2010-08-23 07:57:05 -0700 | [diff] [blame] | 3720 | u8 prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX]; |
Johannes Berg | 0288d23 | 2010-08-23 07:56:54 -0700 | [diff] [blame] | 3721 | } __attribute__((packed)); |
| 3722 | |
Wey-Yi Guy | aeb4a2e | 2010-08-23 07:57:05 -0700 | [diff] [blame] | 3723 | #define IWL_BT_COEX_ENV_CLOSE 0 |
| 3724 | #define IWL_BT_COEX_ENV_OPEN 1 |
Johannes Berg | 0288d23 | 2010-08-23 07:56:54 -0700 | [diff] [blame] | 3725 | /* |
| 3726 | * BT Protection Envelope |
| 3727 | * REPLY_BT_COEX_PROT_ENV = 0xcd |
| 3728 | */ |
| 3729 | struct iwl_bt_coex_prot_env_cmd { |
Wey-Yi Guy | aeb4a2e | 2010-08-23 07:57:05 -0700 | [diff] [blame] | 3730 | u8 action; /* 0 = closed, 1 = open */ |
Johannes Berg | 0288d23 | 2010-08-23 07:56:54 -0700 | [diff] [blame] | 3731 | u8 type; /* 0 .. 15 */ |
| 3732 | u8 reserved[2]; |
| 3733 | } __attribute__((packed)); |
| 3734 | |
Johannes Berg | c8ac61c | 2011-07-15 13:23:45 -0700 | [diff] [blame] | 3735 | /* |
Johannes Berg | 5601240 | 2011-10-14 12:54:43 -0700 | [diff] [blame] | 3736 | * REPLY_D3_CONFIG |
| 3737 | */ |
| 3738 | enum iwlagn_d3_wakeup_filters { |
| 3739 | IWLAGN_D3_WAKEUP_RFKILL = BIT(0), |
| 3740 | IWLAGN_D3_WAKEUP_SYSASSERT = BIT(1), |
| 3741 | }; |
| 3742 | |
| 3743 | struct iwlagn_d3_config_cmd { |
| 3744 | __le32 min_sleep_time; |
| 3745 | __le32 wakeup_flags; |
| 3746 | } __packed; |
| 3747 | |
| 3748 | /* |
Johannes Berg | c8ac61c | 2011-07-15 13:23:45 -0700 | [diff] [blame] | 3749 | * REPLY_WOWLAN_PATTERNS |
| 3750 | */ |
| 3751 | #define IWLAGN_WOWLAN_MIN_PATTERN_LEN 16 |
| 3752 | #define IWLAGN_WOWLAN_MAX_PATTERN_LEN 128 |
| 3753 | |
| 3754 | struct iwlagn_wowlan_pattern { |
| 3755 | u8 mask[IWLAGN_WOWLAN_MAX_PATTERN_LEN / 8]; |
| 3756 | u8 pattern[IWLAGN_WOWLAN_MAX_PATTERN_LEN]; |
| 3757 | u8 mask_size; |
| 3758 | u8 pattern_size; |
| 3759 | __le16 reserved; |
| 3760 | } __packed; |
| 3761 | |
| 3762 | #define IWLAGN_WOWLAN_MAX_PATTERNS 20 |
| 3763 | |
| 3764 | struct iwlagn_wowlan_patterns_cmd { |
| 3765 | __le32 n_patterns; |
| 3766 | struct iwlagn_wowlan_pattern patterns[]; |
| 3767 | } __packed; |
| 3768 | |
| 3769 | /* |
| 3770 | * REPLY_WOWLAN_WAKEUP_FILTER |
| 3771 | */ |
| 3772 | enum iwlagn_wowlan_wakeup_filters { |
| 3773 | IWLAGN_WOWLAN_WAKEUP_MAGIC_PACKET = BIT(0), |
| 3774 | IWLAGN_WOWLAN_WAKEUP_PATTERN_MATCH = BIT(1), |
| 3775 | IWLAGN_WOWLAN_WAKEUP_BEACON_MISS = BIT(2), |
| 3776 | IWLAGN_WOWLAN_WAKEUP_LINK_CHANGE = BIT(3), |
| 3777 | IWLAGN_WOWLAN_WAKEUP_GTK_REKEY_FAIL = BIT(4), |
Johannes Berg | 5601240 | 2011-10-14 12:54:43 -0700 | [diff] [blame] | 3778 | IWLAGN_WOWLAN_WAKEUP_EAP_IDENT_REQ = BIT(5), |
| 3779 | IWLAGN_WOWLAN_WAKEUP_4WAY_HANDSHAKE = BIT(6), |
| 3780 | IWLAGN_WOWLAN_WAKEUP_ALWAYS = BIT(7), |
| 3781 | IWLAGN_WOWLAN_WAKEUP_ENABLE_NET_DETECT = BIT(8), |
Johannes Berg | c8ac61c | 2011-07-15 13:23:45 -0700 | [diff] [blame] | 3782 | }; |
| 3783 | |
| 3784 | struct iwlagn_wowlan_wakeup_filter_cmd { |
| 3785 | __le32 enabled; |
| 3786 | __le16 non_qos_seq; |
Johannes Berg | 5601240 | 2011-10-14 12:54:43 -0700 | [diff] [blame] | 3787 | __le16 reserved; |
Johannes Berg | c8ac61c | 2011-07-15 13:23:45 -0700 | [diff] [blame] | 3788 | __le16 qos_seq[8]; |
| 3789 | }; |
| 3790 | |
| 3791 | /* |
| 3792 | * REPLY_WOWLAN_TSC_RSC_PARAMS |
| 3793 | */ |
| 3794 | #define IWLAGN_NUM_RSC 16 |
| 3795 | |
| 3796 | struct tkip_sc { |
| 3797 | __le16 iv16; |
| 3798 | __le16 pad; |
| 3799 | __le32 iv32; |
| 3800 | } __packed; |
| 3801 | |
| 3802 | struct iwlagn_tkip_rsc_tsc { |
| 3803 | struct tkip_sc unicast_rsc[IWLAGN_NUM_RSC]; |
| 3804 | struct tkip_sc multicast_rsc[IWLAGN_NUM_RSC]; |
| 3805 | struct tkip_sc tsc; |
| 3806 | } __packed; |
| 3807 | |
| 3808 | struct aes_sc { |
| 3809 | __le64 pn; |
| 3810 | } __packed; |
| 3811 | |
| 3812 | struct iwlagn_aes_rsc_tsc { |
| 3813 | struct aes_sc unicast_rsc[IWLAGN_NUM_RSC]; |
| 3814 | struct aes_sc multicast_rsc[IWLAGN_NUM_RSC]; |
| 3815 | struct aes_sc tsc; |
| 3816 | } __packed; |
| 3817 | |
| 3818 | union iwlagn_all_tsc_rsc { |
| 3819 | struct iwlagn_tkip_rsc_tsc tkip; |
| 3820 | struct iwlagn_aes_rsc_tsc aes; |
| 3821 | }; |
| 3822 | |
| 3823 | struct iwlagn_wowlan_rsc_tsc_params_cmd { |
| 3824 | union iwlagn_all_tsc_rsc all_tsc_rsc; |
| 3825 | } __packed; |
| 3826 | |
| 3827 | /* |
| 3828 | * REPLY_WOWLAN_TKIP_PARAMS |
| 3829 | */ |
| 3830 | #define IWLAGN_MIC_KEY_SIZE 8 |
| 3831 | #define IWLAGN_P1K_SIZE 5 |
| 3832 | struct iwlagn_mic_keys { |
| 3833 | u8 tx[IWLAGN_MIC_KEY_SIZE]; |
| 3834 | u8 rx_unicast[IWLAGN_MIC_KEY_SIZE]; |
| 3835 | u8 rx_mcast[IWLAGN_MIC_KEY_SIZE]; |
| 3836 | } __packed; |
| 3837 | |
| 3838 | struct iwlagn_p1k_cache { |
| 3839 | __le16 p1k[IWLAGN_P1K_SIZE]; |
| 3840 | } __packed; |
| 3841 | |
| 3842 | #define IWLAGN_NUM_RX_P1K_CACHE 2 |
| 3843 | |
| 3844 | struct iwlagn_wowlan_tkip_params_cmd { |
| 3845 | struct iwlagn_mic_keys mic_keys; |
| 3846 | struct iwlagn_p1k_cache tx; |
| 3847 | struct iwlagn_p1k_cache rx_uni[IWLAGN_NUM_RX_P1K_CACHE]; |
| 3848 | struct iwlagn_p1k_cache rx_multi[IWLAGN_NUM_RX_P1K_CACHE]; |
| 3849 | } __packed; |
| 3850 | |
| 3851 | /* |
| 3852 | * REPLY_WOWLAN_KEK_KCK_MATERIAL |
| 3853 | */ |
| 3854 | |
| 3855 | #define IWLAGN_KCK_MAX_SIZE 32 |
| 3856 | #define IWLAGN_KEK_MAX_SIZE 32 |
| 3857 | |
| 3858 | struct iwlagn_wowlan_kek_kck_material_cmd { |
| 3859 | u8 kck[IWLAGN_KCK_MAX_SIZE]; |
| 3860 | u8 kek[IWLAGN_KEK_MAX_SIZE]; |
| 3861 | __le16 kck_len; |
| 3862 | __le16 kek_len; |
| 3863 | __le64 replay_ctr; |
| 3864 | } __packed; |
| 3865 | |
Johannes Berg | 946ba30 | 2010-08-23 10:46:48 +0200 | [diff] [blame] | 3866 | /* |
| 3867 | * REPLY_WIPAN_PARAMS = 0xb2 (Commands and Notification) |
| 3868 | */ |
| 3869 | |
Johannes Berg | 9407391 | 2011-01-06 08:07:11 -0800 | [diff] [blame] | 3870 | /* |
| 3871 | * Minimum slot time in TU |
| 3872 | */ |
| 3873 | #define IWL_MIN_SLOT_TIME 20 |
| 3874 | |
Johannes Berg | 946ba30 | 2010-08-23 10:46:48 +0200 | [diff] [blame] | 3875 | /** |
| 3876 | * struct iwl_wipan_slot |
| 3877 | * @width: Time in TU |
| 3878 | * @type: |
| 3879 | * 0 - BSS |
| 3880 | * 1 - PAN |
| 3881 | */ |
| 3882 | struct iwl_wipan_slot { |
| 3883 | __le16 width; |
| 3884 | u8 type; |
| 3885 | u8 reserved; |
| 3886 | } __packed; |
| 3887 | |
| 3888 | #define IWL_WIPAN_PARAMS_FLG_LEAVE_CHANNEL_CTS BIT(1) /* reserved */ |
| 3889 | #define IWL_WIPAN_PARAMS_FLG_LEAVE_CHANNEL_QUIET BIT(2) /* reserved */ |
| 3890 | #define IWL_WIPAN_PARAMS_FLG_SLOTTED_MODE BIT(3) /* reserved */ |
| 3891 | #define IWL_WIPAN_PARAMS_FLG_FILTER_BEACON_NOTIF BIT(4) |
| 3892 | #define IWL_WIPAN_PARAMS_FLG_FULL_SLOTTED_MODE BIT(5) |
| 3893 | |
| 3894 | /** |
| 3895 | * struct iwl_wipan_params_cmd |
| 3896 | * @flags: |
| 3897 | * bit0: reserved |
| 3898 | * bit1: CP leave channel with CTS |
| 3899 | * bit2: CP leave channel qith Quiet |
| 3900 | * bit3: slotted mode |
| 3901 | * 1 - work in slotted mode |
| 3902 | * 0 - work in non slotted mode |
| 3903 | * bit4: filter beacon notification |
| 3904 | * bit5: full tx slotted mode. if this flag is set, |
| 3905 | * uCode will perform leaving channel methods in context switch |
| 3906 | * also when working in same channel mode |
| 3907 | * @num_slots: 1 - 10 |
| 3908 | */ |
| 3909 | struct iwl_wipan_params_cmd { |
| 3910 | __le16 flags; |
| 3911 | u8 reserved; |
| 3912 | u8 num_slots; |
| 3913 | struct iwl_wipan_slot slots[10]; |
| 3914 | } __packed; |
| 3915 | |
| 3916 | /* |
| 3917 | * REPLY_WIPAN_P2P_CHANNEL_SWITCH = 0xb9 |
| 3918 | * |
| 3919 | * TODO: Figure out what this is used for, |
| 3920 | * it can only switch between 2.4 GHz |
| 3921 | * channels!! |
| 3922 | */ |
| 3923 | |
| 3924 | struct iwl_wipan_p2p_channel_switch_cmd { |
| 3925 | __le16 channel; |
| 3926 | __le16 reserved; |
| 3927 | }; |
| 3928 | |
| 3929 | /* |
| 3930 | * REPLY_WIPAN_NOA_NOTIFICATION = 0xbc |
| 3931 | * |
| 3932 | * This is used by the device to notify us of the |
| 3933 | * NoA schedule it determined so we can forward it |
| 3934 | * to userspace for inclusion in probe responses. |
| 3935 | * |
| 3936 | * In beacons, the NoA schedule is simply appended |
| 3937 | * to the frame we give the device. |
| 3938 | */ |
| 3939 | |
| 3940 | struct iwl_wipan_noa_descriptor { |
| 3941 | u8 count; |
| 3942 | __le32 duration; |
| 3943 | __le32 interval; |
| 3944 | __le32 starttime; |
| 3945 | } __packed; |
| 3946 | |
| 3947 | struct iwl_wipan_noa_attribute { |
| 3948 | u8 id; |
| 3949 | __le16 length; |
| 3950 | u8 index; |
| 3951 | u8 ct_window; |
| 3952 | struct iwl_wipan_noa_descriptor descr0, descr1; |
| 3953 | u8 reserved; |
| 3954 | } __packed; |
| 3955 | |
| 3956 | struct iwl_wipan_noa_notification { |
| 3957 | u32 noa_active; |
| 3958 | struct iwl_wipan_noa_attribute noa_attribute; |
| 3959 | } __packed; |
| 3960 | |
Emmanuel Grumbach | 6a63578 | 2008-10-29 14:05:47 -0700 | [diff] [blame] | 3961 | #endif /* __iwl_commands_h__ */ |