iwl-commands.h revision bf3c7fddf9dffb0e5c76da3a94b8f5817a72f92c
1b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 2b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * This file is provided under a dual BSD/GPLv2 license. When using or 4b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * redistributing this file, you may do so under either license. 5b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 6b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * GPL LICENSE SUMMARY 7b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 81f44780827c6bbbcd1f12d5c6b6ce84f49a96bc0Reinette Chatre * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. 9b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 10b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * This program is free software; you can redistribute it and/or modify 1101ebd063e11bdcf1ddc605d968ea89aef48e34e0Ian Schram * it under the terms of version 2 of the GNU General Public License as 12b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * published by the Free Software Foundation. 13b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 14b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * This program is distributed in the hope that it will be useful, but 15b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * WITHOUT ANY WARRANTY; without even the implied warranty of 16b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * General Public License for more details. 18b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 19b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * You should have received a copy of the GNU General Public License 20b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * along with this program; if not, write to the Free Software 21b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, 22b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * USA 23b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 24b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * The full GNU General Public License is included in this distribution 25b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * in the file called LICENSE.GPL. 26b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 27b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Contact Information: 28759ef89fb096c4a6ef078d3cfd5682ac037bd789Winkler, Tomas * Intel Linux Wireless <ilw@linux.intel.com> 29b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 30b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 31b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * BSD LICENSE 32b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 331f44780827c6bbbcd1f12d5c6b6ce84f49a96bc0Reinette Chatre * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. 34b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * All rights reserved. 35b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 36b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Redistribution and use in source and binary forms, with or without 37b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * modification, are permitted provided that the following conditions 38b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * are met: 39b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 40b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * * Redistributions of source code must retain the above copyright 41b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * notice, this list of conditions and the following disclaimer. 42b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * * Redistributions in binary form must reproduce the above copyright 43b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * notice, this list of conditions and the following disclaimer in 44b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * the documentation and/or other materials provided with the 45b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * distribution. 46b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * * Neither the name Intel Corporation nor the names of its 47b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * contributors may be used to endorse or promote products derived 48b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * from this software without specific prior written permission. 49b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 50b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 51b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 52b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 53b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 54b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 55b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 56b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 57b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 58b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 59b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 60b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 61b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 62b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 63fcd427bbba10fc315d1c958b85bba74448db4eb4Ben M Cahill/* 645a36ba0e412a0e12a8bf2648a075226c1dd7870dTomas Winkler * Please use this file (iwl-commands.h) only for uCode API definitions. 65fcd427bbba10fc315d1c958b85bba74448db4eb4Ben M Cahill * Please use iwl-4965-hw.h for hardware-related definitions. 663e0d4cb12f6fd97193a455b49125398b2231c87cTomas Winkler * Please use iwl-dev.h for driver implementation definitions. 67fcd427bbba10fc315d1c958b85bba74448db4eb4Ben M Cahill */ 68b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 696a63578ddf6148927a80c07a73b40ccc8f3ac8e2Emmanuel Grumbach#ifndef __iwl_commands_h__ 706a63578ddf6148927a80c07a73b40ccc8f3ac8e2Emmanuel Grumbach#define __iwl_commands_h__ 71b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 72a3139c5956702c9ff957ac9fe2d902de355b063eSamuel Ortizstruct iwl_priv; 73a3139c5956702c9ff957ac9fe2d902de355b063eSamuel Ortiz 74c02b3acd29766c6f79c2411cb5b85e1ee72c4c8fChatre, Reinette/* uCode version contains 4 values: Major/Minor/API/Serial */ 75c02b3acd29766c6f79c2411cb5b85e1ee72c4c8fChatre, Reinette#define IWL_UCODE_MAJOR(ver) (((ver) & 0xFF000000) >> 24) 76c02b3acd29766c6f79c2411cb5b85e1ee72c4c8fChatre, Reinette#define IWL_UCODE_MINOR(ver) (((ver) & 0x00FF0000) >> 16) 77c02b3acd29766c6f79c2411cb5b85e1ee72c4c8fChatre, Reinette#define IWL_UCODE_API(ver) (((ver) & 0x0000FF00) >> 8) 78c02b3acd29766c6f79c2411cb5b85e1ee72c4c8fChatre, Reinette#define IWL_UCODE_SERIAL(ver) ((ver) & 0x000000FF) 79c02b3acd29766c6f79c2411cb5b85e1ee72c4c8fChatre, Reinette 804c897253cc9ae1c6a2798b27b5fe8e6d94ab6185Tomas Winkler 814c897253cc9ae1c6a2798b27b5fe8e6d94ab6185Tomas Winkler/* Tx rates */ 824c897253cc9ae1c6a2798b27b5fe8e6d94ab6185Tomas Winkler#define IWL_CCK_RATES 4 834c897253cc9ae1c6a2798b27b5fe8e6d94ab6185Tomas Winkler#define IWL_OFDM_RATES 8 844c897253cc9ae1c6a2798b27b5fe8e6d94ab6185Tomas Winkler#define IWL_MAX_RATES (IWL_CCK_RATES + IWL_OFDM_RATES) 854c897253cc9ae1c6a2798b27b5fe8e6d94ab6185Tomas Winkler 86b481de9ca074528fe8c429604e2777db8b89806aZhu Yienum { 87b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_ALIVE = 0x1, 88b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_ERROR = 0x2, 89b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 90b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* RXON and QOS commands */ 91b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_RXON = 0x10, 92b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_RXON_ASSOC = 0x11, 93b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_QOS_PARAM = 0x13, 94b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_RXON_TIMING = 0x14, 95b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 96b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* Multi-Station support */ 97b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_ADD_STA = 0x18, 98b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_REMOVE_STA = 0x19, 99b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_REMOVE_ALL_STA = 0x1a, /* not used */ 100b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_TXFIFO_FLUSH = 0x1e, 1010a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach 1020a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach /* Security */ 1030a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach REPLY_WEPKEY = 0x20, 104b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1052aa6ab86bc475a115f56645591d2413981846509Tomas Winkler /* RX, TX, LEDs */ 106b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_3945_RX = 0x1b, /* 3945 only */ 107b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_TX = 0x1c, 108b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_RATE_SCALE = 0x47, /* 3945 only */ 1094c8d1913ac1baab64080c1030cb94e24cbd9a0f8Wey-Yi Guy REPLY_LEDS_CMD = 0x48, 110b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_TX_LINK_QUALITY_CMD = 0x4e, /* for 4965 and up */ 1119636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky 112d23000cd8992823e06ca0745564f2c25fe923ce4Wey-Yi Guy /* WiMAX coexistence */ 1139636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_PRIORITY_TABLE_CMD = 0x5a, /* for 5000 series and up */ 1149636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_MEDIUM_NOTIFICATION = 0x5b, 1159636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_EVENT_CMD = 0x5c, 116be5d56ed885a2897ec813eab4a8055d495816e9aTomas Winkler 1171a5c3d61993f56daf15c35bea8d3943f4e835638Jay Sternberg /* Calibration */ 118be5d56ed885a2897ec813eab4a8055d495816e9aTomas Winkler TEMPERATURE_NOTIFICATION = 0x62, 119be5d56ed885a2897ec813eab4a8055d495816e9aTomas Winkler CALIBRATION_CFG_CMD = 0x65, 120be5d56ed885a2897ec813eab4a8055d495816e9aTomas Winkler CALIBRATION_RES_NOTIFICATION = 0x66, 121be5d56ed885a2897ec813eab4a8055d495816e9aTomas Winkler CALIBRATION_COMPLETE_NOTIFICATION = 0x67, 122b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 123b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* 802.11h related */ 124b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_QUIET_CMD = 0x71, /* not used */ 125b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_CHANNEL_SWITCH = 0x72, 126b481de9ca074528fe8c429604e2777db8b89806aZhu Yi CHANNEL_SWITCH_NOTIFICATION = 0x73, 127b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74, 128b481de9ca074528fe8c429604e2777db8b89806aZhu Yi SPECTRUM_MEASURE_NOTIFICATION = 0x75, 129b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 130b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* Power Management */ 131b481de9ca074528fe8c429604e2777db8b89806aZhu Yi POWER_TABLE_CMD = 0x77, 132b481de9ca074528fe8c429604e2777db8b89806aZhu Yi PM_SLEEP_NOTIFICATION = 0x7A, 133b481de9ca074528fe8c429604e2777db8b89806aZhu Yi PM_DEBUG_STATISTIC_NOTIFIC = 0x7B, 134b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 135b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* Scan commands and notifications */ 136b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_SCAN_CMD = 0x80, 137b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_SCAN_ABORT_CMD = 0x81, 138b481de9ca074528fe8c429604e2777db8b89806aZhu Yi SCAN_START_NOTIFICATION = 0x82, 139b481de9ca074528fe8c429604e2777db8b89806aZhu Yi SCAN_RESULTS_NOTIFICATION = 0x83, 140b481de9ca074528fe8c429604e2777db8b89806aZhu Yi SCAN_COMPLETE_NOTIFICATION = 0x84, 141b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 142b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* IBSS/AP commands */ 143b481de9ca074528fe8c429604e2777db8b89806aZhu Yi BEACON_NOTIFICATION = 0x90, 144b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_TX_BEACON = 0x91, 145b481de9ca074528fe8c429604e2777db8b89806aZhu Yi WHO_IS_AWAKE_NOTIFICATION = 0x94, /* not used */ 146b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 14776a2407a5b043d0950d5657184118e89860d545cJay Sternberg /* Miscellaneous commands */ 148b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_TX_POWER_DBM_CMD = 0x95, 149b481de9ca074528fe8c429604e2777db8b89806aZhu Yi QUIET_NOTIFICATION = 0x96, /* not used */ 15076a2407a5b043d0950d5657184118e89860d545cJay Sternberg REPLY_TX_PWR_TABLE_CMD = 0x97, 1512f748deceee10bac563df0e859830cc628d1a841Wey-Yi Guy REPLY_TX_POWER_DBM_CMD_V1 = 0x98, /* old version of API */ 152b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_ANT_CONFIGURATION_CMD = 0x98, 153b481de9ca074528fe8c429604e2777db8b89806aZhu Yi MEASURE_ABORT_NOTIFICATION = 0x99, /* not used */ 154a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler 155b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* Bluetooth device coexistence config command */ 156b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_BT_CONFIG = 0x9b, 15780cc0c382db318de88577eff027d5c4097abef81Ben M Cahill 158b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* Statistics */ 159b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_STATISTICS_CMD = 0x9c, 160b481de9ca074528fe8c429604e2777db8b89806aZhu Yi STATISTICS_NOTIFICATION = 0x9d, 161b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 162b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* RF-KILL commands and notifications */ 163b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_CARD_STATE_CMD = 0xa0, 164b481de9ca074528fe8c429604e2777db8b89806aZhu Yi CARD_STATE_NOTIFICATION = 0xa1, 165b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 166b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* Missed beacons notification */ 167b481de9ca074528fe8c429604e2777db8b89806aZhu Yi MISSED_BEACONS_NOTIFICATION = 0xa2, 168b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 169b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_CT_KILL_CONFIG_CMD = 0xa4, 170b481de9ca074528fe8c429604e2777db8b89806aZhu Yi SENSITIVITY_CMD = 0xa8, 171b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_PHY_CALIBRATION_CMD = 0xb0, 172b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_RX_PHY_CMD = 0xc0, 173857485c0c46ceee5c658c1761bba4d9a5ddf433fTomas Winkler REPLY_RX_MPDU_CMD = 0xc1, 174b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_RX = 0xc3, 175b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_COMPRESSED_BA = 0xc5, 176b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_MAX = 0xff 177b481de9ca074528fe8c429604e2777db8b89806aZhu Yi}; 178b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 179b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 180abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * (0) 18180cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * Commonly used structures and definitions: 182b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Command header, rate_n_flags, txpower 183b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 184b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 185857485c0c46ceee5c658c1761bba4d9a5ddf433fTomas Winkler 186b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* iwl_cmd_header flags value */ 187b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL_CMD_FAILED_MSK 0x40 1889734cb23a02f8de5fa99225ca61c7019ca9f232fTomas Winkler 1899734cb23a02f8de5fa99225ca61c7019ca9f232fTomas Winkler#define SEQ_TO_QUEUE(s) (((s) >> 8) & 0x1f) 1909734cb23a02f8de5fa99225ca61c7019ca9f232fTomas Winkler#define QUEUE_TO_SEQ(q) (((q) & 0x1f) << 8) 1919734cb23a02f8de5fa99225ca61c7019ca9f232fTomas Winkler#define SEQ_TO_INDEX(s) ((s) & 0xff) 19251e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define INDEX_TO_SEQ(i) ((i) & 0xff) 19351e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define SEQ_HUGE_FRAME cpu_to_le16(0x4000) 1949734cb23a02f8de5fa99225ca61c7019ca9f232fTomas Winkler#define SEQ_RX_FRAME cpu_to_le16(0x8000) 195075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill 196857485c0c46ceee5c658c1761bba4d9a5ddf433fTomas Winkler/** 197075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * struct iwl_cmd_header 198075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 199075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * This header format appears in the beginning of each command sent from the 200075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * driver, and each response/notification received from uCode. 201857485c0c46ceee5c658c1761bba4d9a5ddf433fTomas Winkler */ 202075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahillstruct iwl_cmd_header { 2039734cb23a02f8de5fa99225ca61c7019ca9f232fTomas Winkler u8 cmd; /* Command ID: REPLY_RXON, etc. */ 204075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill u8 flags; /* 0:5 reserved, 6 abort, 7 internal */ 205a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler /* 206075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * The driver sets up the sequence number to values of its choosing. 207075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * uCode does not use this value, but passes it back to the driver 208075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * when sending the response to each driver-originated command, so 209075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * the driver can match the response to the command. Since the values 210b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * don't get used by uCode, the driver may set up an arbitrary format. 211075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 212075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * There is one exception: uCode sets bit 15 when it originates 213075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * the response/notification, i.e. when the response/notification 214075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * is not a direct response to a command sent by the driver. For 215075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * example, uCode issues REPLY_3945_RX when it sends a received frame 216b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * to the driver; it is not a direct response to any driver command. 217075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 218075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * The Linux driver uses the following format: 2199734cb23a02f8de5fa99225ca61c7019ca9f232fTomas Winkler * 2209734cb23a02f8de5fa99225ca61c7019ca9f232fTomas Winkler * 0:7 tfd index - position within TX queue 2219734cb23a02f8de5fa99225ca61c7019ca9f232fTomas Winkler * 8:12 TX queue id 2229734cb23a02f8de5fa99225ca61c7019ca9f232fTomas Winkler * 13 reserved 2239734cb23a02f8de5fa99225ca61c7019ca9f232fTomas Winkler * 14 huge - driver sets this to indicate command is in the 2249734cb23a02f8de5fa99225ca61c7019ca9f232fTomas Winkler * 'huge' storage at the end of the command buffers 225b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 15 unsolicited RX or uCode-originated notification 226b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 227b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 sequence; 228075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill 229b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* command or response/notification data follows immediately */ 230b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 data[0]; 231b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 2323d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 2333d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 2343d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/** 2353d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * struct iwl3945_tx_power 2363d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 2373d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Used in REPLY_TX_PWR_TABLE_CMD, REPLY_SCAN_CMD, REPLY_CHANNEL_SWITCH 2383d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 2393d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Each entry contains two values: 2403d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 1) DSP gain (or sometimes called DSP attenuation). This is a fine-grained 2413d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * linear value that multiplies the output of the digital signal processor, 2423d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * before being sent to the analog radio. 2433d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 2) Radio gain. This sets the analog gain of the radio Tx path. 2443d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * It is a coarser setting, and behaves in a logarithmic (dB) fashion. 2453d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 2463d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Driver obtains values from struct iwl3945_tx_power power_gain_table[][]. 2473d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 2483d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_tx_power { 2493d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 tx_gain; /* gain for analog radio */ 2503d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 dsp_atten; /* gain for DSP */ 2513d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler} __attribute__ ((packed)); 2523d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 2533d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/** 2543d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * struct iwl3945_power_per_rate 2553d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 2563d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Used in REPLY_TX_PWR_TABLE_CMD, REPLY_CHANNEL_SWITCH 2573d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 2583d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_power_per_rate { 2593d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 rate; /* plcp */ 2603d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl3945_tx_power tpc; 2613d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 reserved; 2623d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler} __attribute__ ((packed)); 263abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill 2645c5aa3f13a50881b8f6e529e321bbefb5faec37bHalperin, Daniel C/** 265abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * iwlagn rate_n_flags bit fields 2665c5aa3f13a50881b8f6e529e321bbefb5faec37bHalperin, Daniel C * 267857485c0c46ceee5c658c1761bba4d9a5ddf433fTomas Winkler * rate_n_flags format is used in following iwlagn commands: 2685c5aa3f13a50881b8f6e529e321bbefb5faec37bHalperin, Daniel C * REPLY_RX (response only) 269abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * REPLY_RX_MPDU (response only) 270abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * REPLY_TX (both command and response) 271abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * REPLY_TX_LINK_QUALITY_CMD 272abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 273abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * High-throughput (HT) rate format for bits 7:0 (bit 8 must be "1"): 274abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 2-0: 0) 6 Mbps 275abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 1) 12 Mbps 276abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 2) 18 Mbps 277abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 3) 24 Mbps 278abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 4) 36 Mbps 279abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 5) 48 Mbps 280abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 6) 54 Mbps 281abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 7) 60 Mbps 2825c5aa3f13a50881b8f6e529e321bbefb5faec37bHalperin, Daniel C * 283abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 4-3: 0) Single stream (SISO) 2845c5aa3f13a50881b8f6e529e321bbefb5faec37bHalperin, Daniel C * 1) Dual stream (MIMO) 285abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 2) Triple stream (MIMO) 2867aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy * 287abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 5: Value of 0x20 in bits 7:0 indicates 6 Mbps HT40 duplicate data 288abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 289abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * Legacy OFDM rate format for bits 7:0 (bit 8 must be "0", bit 9 "0"): 290abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 3-0: 0xD) 6 Mbps 291abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 0xF) 9 Mbps 292abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 0x5) 12 Mbps 293abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 0x7) 18 Mbps 294abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 0x9) 24 Mbps 295abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 0xB) 36 Mbps 296abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 0x1) 48 Mbps 297abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 0x3) 54 Mbps 298abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 2991061787967db03975dc02030d6815811f4eb9231Daniel Wu * Legacy CCK rate format for bits 7:0 (bit 8 must be "0", bit 9 "1"): 300abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 6-0: 10) 1 Mbps 301abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 20) 2 Mbps 302abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 55) 5.5 Mbps 303abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 110) 11 Mbps 304abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill */ 3055c5aa3f13a50881b8f6e529e321bbefb5faec37bHalperin, Daniel C#define RATE_MCS_CODE_MSK 0x7 3065c5aa3f13a50881b8f6e529e321bbefb5faec37bHalperin, Daniel C#define RATE_MCS_SPATIAL_POS 3 307abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill#define RATE_MCS_SPATIAL_MSK 0x18 308abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill#define RATE_MCS_HT_DUP_POS 5 309abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill#define RATE_MCS_HT_DUP_MSK 0x20 310075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill 311abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill/* Bit 8: (1) HT format, (0) legacy format in bits 7:0 */ 312abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill#define RATE_MCS_FLAGS_POS 8 313abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill#define RATE_MCS_HT_POS 8 314abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill#define RATE_MCS_HT_MSK 0x100 315075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill 316abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill/* Bit 9: (1) CCK, (0) OFDM. HT (bit 8) must be "0" for this bit to be valid */ 317abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill#define RATE_MCS_CCK_POS 9 318abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill#define RATE_MCS_CCK_MSK 0x200 319075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill 320abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill/* Bit 10: (1) Use Green Field preamble */ 321abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill#define RATE_MCS_GF_POS 10 322abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill#define RATE_MCS_GF_MSK 0x400 3237aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy 3247aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy/* Bit 11: (1) Use 40Mhz HT40 chnl width, (0) use 20 MHz legacy chnl width */ 3257aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy#define RATE_MCS_HT40_POS 11 326abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill#define RATE_MCS_HT40_MSK 0x800 3277aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy 328abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill/* Bit 12: (1) Duplicate data on both 20MHz chnls. HT40 (bit 11) must be set. */ 329abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill#define RATE_MCS_DUP_POS 12 330abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill#define RATE_MCS_DUP_MSK 0x1000 331075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill 332abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill/* Bit 13: (1) Short guard interval (0.4 usec), (0) normal GI (0.8 usec) */ 333abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill#define RATE_MCS_SGI_POS 13 334abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill#define RATE_MCS_SGI_MSK 0x2000 335abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill 33676eff18bdc5feaa53f1be33709b67df02f1d55e9Tomas Winkler/** 33776eff18bdc5feaa53f1be33709b67df02f1d55e9Tomas Winkler * rate_n_flags Tx antenna masks 33876eff18bdc5feaa53f1be33709b67df02f1d55e9Tomas Winkler * 4965 has 2 transmitters 33976eff18bdc5feaa53f1be33709b67df02f1d55e9Tomas Winkler * 5100 has 1 transmitter B 34076eff18bdc5feaa53f1be33709b67df02f1d55e9Tomas Winkler * 5150 has 1 transmitter A 34176eff18bdc5feaa53f1be33709b67df02f1d55e9Tomas Winkler * 5300 has 3 transmitters 34276eff18bdc5feaa53f1be33709b67df02f1d55e9Tomas Winkler * 5350 has 3 transmitters 343abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * bit14:16 344600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler */ 345600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler#define RATE_MCS_ANT_POS 14 346600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler#define RATE_MCS_ANT_A_MSK 0x04000 347600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler#define RATE_MCS_ANT_B_MSK 0x08000 348600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler#define RATE_MCS_ANT_C_MSK 0x10000 349600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler#define RATE_MCS_ANT_AB_MSK (RATE_MCS_ANT_A_MSK | RATE_MCS_ANT_B_MSK) 35076eff18bdc5feaa53f1be33709b67df02f1d55e9Tomas Winkler#define RATE_MCS_ANT_ABC_MSK (RATE_MCS_ANT_AB_MSK | RATE_MCS_ANT_C_MSK) 35180cc0c382db318de88577eff027d5c4097abef81Ben M Cahill#define RATE_ANT_NUM 3 35280cc0c382db318de88577eff027d5c4097abef81Ben M Cahill 35380cc0c382db318de88577eff027d5c4097abef81Ben M Cahill#define POWER_TABLE_NUM_ENTRIES 33 35480cc0c382db318de88577eff027d5c4097abef81Ben M Cahill#define POWER_TABLE_NUM_HT_OFDM_ENTRIES 32 35580cc0c382db318de88577eff027d5c4097abef81Ben M Cahill#define POWER_TABLE_CCK_ENTRY 32 356e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy 357e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy#define IWL_PWR_NUM_HT_OFDM_ENTRIES 24 358e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy#define IWL_PWR_CCK_ENTRIES 2 35980cc0c382db318de88577eff027d5c4097abef81Ben M Cahill 36080cc0c382db318de88577eff027d5c4097abef81Ben M Cahill/** 36180cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * union iwl4965_tx_power_dual_stream 36280cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * 36380cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * Host format used for REPLY_TX_PWR_TABLE_CMD, REPLY_CHANNEL_SWITCH 36480cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * Use __le32 version (struct tx_power_dual_stream) when building command. 36580cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * 36680cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * Driver provides radio gain and DSP attenuation settings to device in pairs, 36780cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * one value for each transmitter chain. The first value is for transmitter A, 36880cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * second for transmitter B. 36980cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * 37080cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * For SISO bit rates, both values in a pair should be identical. 37180cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * For MIMO rates, one value may be different from the other, 37280cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * in order to balance the Tx output between the two transmitters. 37380cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * 37480cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * See more details in doc for TXPOWER in iwl-4965-hw.h. 37580cc0c382db318de88577eff027d5c4097abef81Ben M Cahill */ 37680cc0c382db318de88577eff027d5c4097abef81Ben M Cahillunion iwl4965_tx_power_dual_stream { 37780cc0c382db318de88577eff027d5c4097abef81Ben M Cahill struct { 37880cc0c382db318de88577eff027d5c4097abef81Ben M Cahill u8 radio_tx_gain[2]; 37980cc0c382db318de88577eff027d5c4097abef81Ben M Cahill u8 dsp_predis_atten[2]; 38080cc0c382db318de88577eff027d5c4097abef81Ben M Cahill } s; 38180cc0c382db318de88577eff027d5c4097abef81Ben M Cahill u32 dw; 38280cc0c382db318de88577eff027d5c4097abef81Ben M Cahill}; 38380cc0c382db318de88577eff027d5c4097abef81Ben M Cahill 38480cc0c382db318de88577eff027d5c4097abef81Ben M Cahill/** 38580cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * struct tx_power_dual_stream 38680cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * 38780cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * Table entries in REPLY_TX_PWR_TABLE_CMD, REPLY_CHANNEL_SWITCH 38880cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * 38980cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * Same format as iwl_tx_power_dual_stream, but __le32 39080cc0c382db318de88577eff027d5c4097abef81Ben M Cahill */ 39180cc0c382db318de88577eff027d5c4097abef81Ben M Cahillstruct tx_power_dual_stream { 39280cc0c382db318de88577eff027d5c4097abef81Ben M Cahill __le32 dw; 39380cc0c382db318de88577eff027d5c4097abef81Ben M Cahill} __attribute__ ((packed)); 39480cc0c382db318de88577eff027d5c4097abef81Ben M Cahill 39580cc0c382db318de88577eff027d5c4097abef81Ben M Cahill/** 39680cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * struct iwl4965_tx_power_db 39780cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * 39880cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * Entire table within REPLY_TX_PWR_TABLE_CMD, REPLY_CHANNEL_SWITCH 39980cc0c382db318de88577eff027d5c4097abef81Ben M Cahill */ 40080cc0c382db318de88577eff027d5c4097abef81Ben M Cahillstruct iwl4965_tx_power_db { 40180cc0c382db318de88577eff027d5c4097abef81Ben M Cahill struct tx_power_dual_stream power_tbl[POWER_TABLE_NUM_ENTRIES]; 40280cc0c382db318de88577eff027d5c4097abef81Ben M Cahill} __attribute__ ((packed)); 403630fe9b6f774dd55b71fe94392101eb00df58762Tomas Winkler 404a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler/** 405630fe9b6f774dd55b71fe94392101eb00df58762Tomas Winkler * Command REPLY_TX_POWER_DBM_CMD = 0x98 406630fe9b6f774dd55b71fe94392101eb00df58762Tomas Winkler * struct iwl5000_tx_power_dbm_cmd 407630fe9b6f774dd55b71fe94392101eb00df58762Tomas Winkler */ 408853554accce19d16b03476676bdcb1ccdd44caaeGregory Greenman#define IWL50_TX_POWER_AUTO 0x7f 409853554accce19d16b03476676bdcb1ccdd44caaeGregory Greenman#define IWL50_TX_POWER_NO_CLOSED (0x1 << 6) 410630fe9b6f774dd55b71fe94392101eb00df58762Tomas Winkler 411630fe9b6f774dd55b71fe94392101eb00df58762Tomas Winklerstruct iwl5000_tx_power_dbm_cmd { 412630fe9b6f774dd55b71fe94392101eb00df58762Tomas Winkler s8 global_lmt; /*in half-dBm (e.g. 30 = 15 dBm) */ 413630fe9b6f774dd55b71fe94392101eb00df58762Tomas Winkler u8 flags; 414630fe9b6f774dd55b71fe94392101eb00df58762Tomas Winkler s8 srv_chan_lmt; /*in half-dBm (e.g. 30 = 15 dBm) */ 415630fe9b6f774dd55b71fe94392101eb00df58762Tomas Winkler u8 reserved; 41680cc0c382db318de88577eff027d5c4097abef81Ben M Cahill} __attribute__ ((packed)); 4172f748deceee10bac563df0e859830cc628d1a841Wey-Yi Guy 4182f748deceee10bac563df0e859830cc628d1a841Wey-Yi Guy/** 4192f748deceee10bac563df0e859830cc628d1a841Wey-Yi Guy * Command TX_ANT_CONFIGURATION_CMD = 0x98 4202f748deceee10bac563df0e859830cc628d1a841Wey-Yi Guy * This command is used to configure valid Tx antenna. 4212f748deceee10bac563df0e859830cc628d1a841Wey-Yi Guy * By default uCode concludes the valid antenna according to the radio flavor. 4222f748deceee10bac563df0e859830cc628d1a841Wey-Yi Guy * This command enables the driver to override/modify this conclusion. 4232f748deceee10bac563df0e859830cc628d1a841Wey-Yi Guy */ 4242f748deceee10bac563df0e859830cc628d1a841Wey-Yi Guystruct iwl_tx_ant_config_cmd { 4252f748deceee10bac563df0e859830cc628d1a841Wey-Yi Guy __le32 valid; 4262f748deceee10bac563df0e859830cc628d1a841Wey-Yi Guy} __attribute__ ((packed)); 427b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 428b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 429b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (0a) 430b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Alive and Error Commands & Responses: 431b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 432b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 43351e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison 434b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define UCODE_VALID_OK cpu_to_le32(0x1) 435b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define INITIALIZE_SUBTYPE (9) 436b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 437075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill/* 438075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * ("Initialize") REPLY_ALIVE = 0x1 (response only, not a command) 439075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 440075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * uCode issues this "initialize alive" notification once the initialization 441075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * uCode image has completed its work, and is ready to load the runtime image. 442075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * This is the *first* "alive" notification that the driver will receive after 443075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * rebooting uCode; the "initialize" alive is indicated by subtype field == 9. 444075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 445075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * See comments documenting "BSM" (bootstrap state machine). 446075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 447075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * For 4965, this notification contains important calibration data for 448075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * calculating txpower settings: 449075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 450a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler * 1) Power supply voltage indication. The voltage sensor outputs higher 451075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * values for lower voltage, and vice verse. 452075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 453075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 2) Temperature measurement parameters, for each of two channel widths 454075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * (20 MHz and 40 MHz) supported by the radios. Temperature sensing 455075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * is done via one of the receiver chains, and channel width influences 456075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * the results. 457075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 458075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 3) Tx gain compensation to balance 4965's 2 Tx chains for MIMO operation, 459b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * for each of 5 frequency ranges. 460885ba202cabd90b8ade1fe59185dc96ed4d69e02Tomas Winkler */ 461b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_init_alive_resp { 462b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ucode_minor; 463b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ucode_major; 464b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved1; 465b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 sw_rev[8]; 466075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill u8 ver_type; 467b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ver_subtype; /* "9" for initialize alive */ 468b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved2; 469b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 log_event_table_ptr; 470b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 error_event_table_ptr; 471b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 timestamp; 472075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill __le32 is_valid; 473075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill 474075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill /* calibration values from "initialize" uCode */ 4757aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy __le32 voltage; /* signed, higher value is lower voltage */ 476075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill __le32 therm_r1[2]; /* signed, 1st for normal, 2nd for HT40 */ 477075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill __le32 therm_r2[2]; /* signed */ 478075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill __le32 therm_r3[2]; /* signed */ 479075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill __le32 therm_r4[2]; /* signed */ 480075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill __le32 tx_atten[5][2]; /* signed MIMO gain comp, 5 freq groups, 481b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2 Tx chains */ 482b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 483075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill 484075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill 485075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill/** 486075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * REPLY_ALIVE = 0x1 (response only, not a command) 487075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 488075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * uCode issues this "alive" notification once the runtime image is ready 489075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * to receive commands from the driver. This is the *second* "alive" 490075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * notification that the driver will receive after rebooting uCode; 491075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * this "alive" is indicated by subtype field != 9. 492075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 493075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * See comments documenting "BSM" (bootstrap state machine). 494075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 495075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * This response includes two pointers to structures within the device's 496075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * data SRAM (access via HBUS_TARG_MEM_* regs) that are useful for debugging: 497075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 498075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 1) log_event_table_ptr indicates base of the event log. This traces 499075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * a 256-entry history of uCode execution within a circular buffer. 500075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * Its header format is: 501075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 502075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 log_size; log capacity (in number of entries) 503075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 type; (1) timestamp with each entry, (0) no timestamp 504075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 wraps; # times uCode has wrapped to top of circular buffer 505075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 write_index; next circular buffer entry that uCode would fill 506075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 507075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * The header is followed by the circular buffer of log entries. Entries 508075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * with timestamps have the following format: 509075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 510075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 event_id; range 0 - 1500 511075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 timestamp; low 32 bits of TSF (of network, if associated) 512075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 data; event_id-specific data value 513075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 514075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * Entries without timestamps contain only event_id and data. 515461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * 516075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 517461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * 2) error_event_table_ptr indicates base of the error log. This contains 518075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * information about any uCode error that occurs. For agn, the format 519075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * of the error log is: 520075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 521075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 valid; (nonzero) valid, (0) log is empty 522075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 error_id; type of error 523075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 pc; program counter 524075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 blink1; branch link 525075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 blink2; branch link 526075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 ilink1; interrupt link 527075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 ilink2; interrupt link 528075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 data1; error-specific data 529075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 data2; error-specific data 530075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 line; source code line of error 531075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 bcon_time; beacon timer 532075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 tsf_low; network timestamp function timer 533461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 tsf_hi; network timestamp function timer 534461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 gp1; GP1 timer register 535461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 gp2; GP2 timer register 536461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 gp3; GP3 timer register 537461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 ucode_ver; uCode version 538461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 hw_ver; HW Silicon version 539461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 brd_ver; HW board version 540461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 log_pc; log program counter 541461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 frame_ptr; frame pointer 542461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 stack_ptr; stack pointer 543461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 hcmd; last host command 544461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 isr0; isr status register LMPM_NIC_ISR0: rxtx_flag 545461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 isr1; isr status register LMPM_NIC_ISR1: host_flag 546461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 isr2; isr status register LMPM_NIC_ISR2: enc_flag 547461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 isr3; isr status register LMPM_NIC_ISR3: time_flag 548461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 isr4; isr status register LMPM_NIC_ISR4: wico interrupt 549461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 isr_pref; isr status register LMPM_NIC_PREF_STAT 550461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 wait_event; wait event() caller address 551461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 l2p_control; L2pControlField 552461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 l2p_duration; L2pDurationField 553461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 l2p_mhvalid; L2pMhValidBits 554461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 l2p_addr_match; L2pAddrMatchStat 555461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 lmpm_pmg_sel; indicate which clocks are turned on (LMPM_PMG_SEL) 556461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __le32 u_timestamp; indicate when the date and time of the compilation 557075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __le32 reserved; 558075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 559075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * The Linux driver can print both logs to the system log when a uCode error 560075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * occurs. 561885ba202cabd90b8ade1fe59185dc96ed4d69e02Tomas Winkler */ 562b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_alive_resp { 563b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ucode_minor; 564b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ucode_major; 565b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved1; 566b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 sw_rev[8]; 567075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill u8 ver_type; 568b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ver_subtype; /* not "9" for runtime alive */ 569075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill __le16 reserved2; 570075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill __le32 log_event_table_ptr; /* SRAM address for event log */ 571b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 error_event_table_ptr; /* SRAM address for error log */ 572b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 timestamp; 573b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 is_valid; 574b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 575b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 576b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 577b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_ERROR = 0x2 (response only, not a command) 578885ba202cabd90b8ade1fe59185dc96ed4d69e02Tomas Winkler */ 579b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_error_resp { 580b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 error_type; 581b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 cmd_id; 582b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved1; 583b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 bad_cmd_seq_num; 5843195c1f3499912b207ae600968488759b16037fcTomas Winkler __le32 error_info; 585b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le64 timestamp; 586b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 587b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 588b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 589b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (1) 590b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * RXON Commands & Responses: 591b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 592b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 593b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 594b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 595b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Rx config defines & structure 596b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 597b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* rx_config device types */ 598b481de9ca074528fe8c429604e2777db8b89806aZhu Yienum { 599b481de9ca074528fe8c429604e2777db8b89806aZhu Yi RXON_DEV_TYPE_AP = 1, 600b481de9ca074528fe8c429604e2777db8b89806aZhu Yi RXON_DEV_TYPE_ESS = 3, 601b481de9ca074528fe8c429604e2777db8b89806aZhu Yi RXON_DEV_TYPE_IBSS = 4, 602b481de9ca074528fe8c429604e2777db8b89806aZhu Yi RXON_DEV_TYPE_SNIFFER = 6, 603b481de9ca074528fe8c429604e2777db8b89806aZhu Yi}; 60414519a0b46085db68e610147098d03386c34801fBen M Cahill 60551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison 6067b841727d2715d97592f46164804b34d6241644fRick Farrington#define RXON_RX_CHAIN_DRIVER_FORCE_MSK cpu_to_le16(0x1 << 0) 60751e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_RX_CHAIN_DRIVER_FORCE_POS (0) 60814519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_RX_CHAIN_VALID_MSK cpu_to_le16(0x7 << 1) 60951e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_RX_CHAIN_VALID_POS (1) 61014519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_RX_CHAIN_FORCE_SEL_MSK cpu_to_le16(0x7 << 4) 61151e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_RX_CHAIN_FORCE_SEL_POS (4) 61214519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_RX_CHAIN_FORCE_MIMO_SEL_MSK cpu_to_le16(0x7 << 7) 61351e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_RX_CHAIN_FORCE_MIMO_SEL_POS (7) 61414519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_RX_CHAIN_CNT_MSK cpu_to_le16(0x3 << 10) 61551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_RX_CHAIN_CNT_POS (10) 61614519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_RX_CHAIN_MIMO_CNT_MSK cpu_to_le16(0x3 << 12) 61751e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_RX_CHAIN_MIMO_CNT_POS (12) 61814519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_RX_CHAIN_MIMO_FORCE_MSK cpu_to_le16(0x1 << 14) 61914519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_RX_CHAIN_MIMO_FORCE_POS (14) 620b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 621b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* rx_config flags */ 62251e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* band & modulation selection */ 62351e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_BAND_24G_MSK cpu_to_le32(1 << 0) 624b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define RXON_FLG_CCK_MSK cpu_to_le32(1 << 1) 62551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* auto detection enable */ 626b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define RXON_FLG_AUTO_DETECT_MSK cpu_to_le32(1 << 2) 62751e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* TGg protection when tx */ 628b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define RXON_FLG_TGG_PROTECT_MSK cpu_to_le32(1 << 3) 62951e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* cck short slot & preamble */ 63051e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_SHORT_SLOT_MSK cpu_to_le32(1 << 4) 631b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define RXON_FLG_SHORT_PREAMBLE_MSK cpu_to_le32(1 << 5) 63251e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* antenna selection */ 63351e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_DIS_DIV_MSK cpu_to_le32(1 << 7) 63451e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_ANT_SEL_MSK cpu_to_le32(0x0f00) 63551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_ANT_A_MSK cpu_to_le32(1 << 8) 636b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define RXON_FLG_ANT_B_MSK cpu_to_le32(1 << 9) 63751e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* radar detection enable */ 63851e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_RADAR_DETECT_MSK cpu_to_le32(1 << 12) 639b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define RXON_FLG_TGJ_NARROW_BAND_MSK cpu_to_le32(1 << 13) 640b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* rx response to host with 8-byte TSF 64151e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison* (according to ON_AIR deassertion) */ 642b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define RXON_FLG_TSF2HOST_MSK cpu_to_le32(1 << 15) 64314519a0b46085db68e610147098d03386c34801fBen M Cahill 64414519a0b46085db68e610147098d03386c34801fBen M Cahill 64514519a0b46085db68e610147098d03386c34801fBen M Cahill/* HT flags */ 64651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_CTRL_CHANNEL_LOC_POS (22) 64714519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK cpu_to_le32(0x1 << 22) 64814519a0b46085db68e610147098d03386c34801fBen M Cahill 64914519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_FLG_HT_OPERATING_MODE_POS (23) 65051e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison 6517aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy#define RXON_FLG_HT_PROT_MSK cpu_to_le32(0x1 << 23) 65214519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_FLG_HT40_PROT_MSK cpu_to_le32(0x2 << 23) 65314519a0b46085db68e610147098d03386c34801fBen M Cahill 65451e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_CHANNEL_MODE_POS (25) 655a2b0f02e4795bfde5f11720a10af8923cb98b654Wey-Yi Guy#define RXON_FLG_CHANNEL_MODE_MSK cpu_to_le32(0x3 << 25) 656a2b0f02e4795bfde5f11720a10af8923cb98b654Wey-Yi Guy 657a2b0f02e4795bfde5f11720a10af8923cb98b654Wey-Yi Guy/* channel mode */ 658a2b0f02e4795bfde5f11720a10af8923cb98b654Wey-Yi Guyenum { 659a2b0f02e4795bfde5f11720a10af8923cb98b654Wey-Yi Guy CHANNEL_MODE_LEGACY = 0, 660a2b0f02e4795bfde5f11720a10af8923cb98b654Wey-Yi Guy CHANNEL_MODE_PURE_40 = 1, 661a2b0f02e4795bfde5f11720a10af8923cb98b654Wey-Yi Guy CHANNEL_MODE_MIXED = 2, 662a2b0f02e4795bfde5f11720a10af8923cb98b654Wey-Yi Guy CHANNEL_MODE_RESERVED = 3, 663a2b0f02e4795bfde5f11720a10af8923cb98b654Wey-Yi Guy}; 664a2b0f02e4795bfde5f11720a10af8923cb98b654Wey-Yi Guy#define RXON_FLG_CHANNEL_MODE_LEGACY cpu_to_le32(CHANNEL_MODE_LEGACY << RXON_FLG_CHANNEL_MODE_POS) 665a2b0f02e4795bfde5f11720a10af8923cb98b654Wey-Yi Guy#define RXON_FLG_CHANNEL_MODE_PURE_40 cpu_to_le32(CHANNEL_MODE_PURE_40 << RXON_FLG_CHANNEL_MODE_POS) 666a2b0f02e4795bfde5f11720a10af8923cb98b654Wey-Yi Guy#define RXON_FLG_CHANNEL_MODE_MIXED cpu_to_le32(CHANNEL_MODE_MIXED << RXON_FLG_CHANNEL_MODE_POS) 667a326a5d096f031af46c0073dd78eb80dea1f311aEmmanuel Grumbach 66851e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* CTS to self (if spec allows) flag */ 66914519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_FLG_SELF_CTS_EN cpu_to_le32(0x1<<30) 670b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 671b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* rx_config filter flags */ 67251e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* accept all data frames */ 673b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define RXON_FILTER_PROMISC_MSK cpu_to_le32(1 << 0) 67451e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* pass control & management to host */ 675b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define RXON_FILTER_CTL2HOST_MSK cpu_to_le32(1 << 1) 67651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* accept multi-cast */ 677b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define RXON_FILTER_ACCEPT_GRP_MSK cpu_to_le32(1 << 2) 67851e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* don't decrypt uni-cast frames */ 679b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define RXON_FILTER_DIS_DECRYPT_MSK cpu_to_le32(1 << 3) 68051e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* don't decrypt multi-cast frames */ 681b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define RXON_FILTER_DIS_GRP_DECRYPT_MSK cpu_to_le32(1 << 4) 68251e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* STA is associated */ 683b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define RXON_FILTER_ASSOC_MSK cpu_to_le32(1 << 5) 68451e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* transfer to host non bssid beacons in associated state */ 685b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define RXON_FILTER_BCON_AWARE_MSK cpu_to_le32(1 << 6) 68680cc0c382db318de88577eff027d5c4097abef81Ben M Cahill 687b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/** 68880cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * REPLY_RXON = 0x10 (command, has simple generic response) 68980cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * 69080cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * RXON tunes the radio tuner to a service channel, and sets up a number 69180cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * of parameters that are used primarily for Rx, but also for Tx operations. 69280cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * 69380cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * NOTE: When tuning to a new channel, driver must set the 69480cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * RXON_FILTER_ASSOC_MSK to 0. This will clear station-dependent 69580cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * info within the device, including the station tables, tx retry 69680cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * rate tables, and txpower tables. Driver must build a new station 69780cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * table and txpower table before transmitting anything on the RXON 69880cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * channel. 69980cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * 70080cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * NOTE: All RXONs wipe clean the internal txpower table. Driver must 70180cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * issue a new REPLY_TX_PWR_TABLE_CMD after each REPLY_RXON (0x10), 702b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * regardless of whether RXON_FILTER_ASSOC_MSK is set. 7033d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 7043d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 7053d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_rxon_cmd { 7063d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 node_addr[6]; 7073d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 reserved1; 7083d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 bssid_addr[6]; 7093d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 reserved2; 7103d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 wlap_bssid_addr[6]; 7113d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 reserved3; 7123d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 dev_type; 7133d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 air_propagation; 7143d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 reserved4; 7153d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 ofdm_basic_rates; 7163d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 cck_basic_rates; 7173d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 assoc_id; 7183d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 flags; 7193d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 filter_flags; 7203d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 channel; 7213d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 reserved5; 7223d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler} __attribute__ ((packed)); 723bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwig 724b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl4965_rxon_cmd { 725b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 node_addr[6]; 726b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved1; 727b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 bssid_addr[6]; 728b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved2; 729b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 wlap_bssid_addr[6]; 730b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved3; 731b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 dev_type; 732b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 air_propagation; 733b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 rx_chain; 734b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ofdm_basic_rates; 735b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 cck_basic_rates; 736b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 assoc_id; 737b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 flags; 738b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 filter_flags; 739b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 channel; 740b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ofdm_ht_single_stream_basic_rates; 741b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ofdm_ht_dual_stream_basic_rates; 742b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 743a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler 744c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman/* 5000 HW just extend this command */ 745c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenmanstruct iwl_rxon_cmd { 746c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman u8 node_addr[6]; 747c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman __le16 reserved1; 748c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman u8 bssid_addr[6]; 749c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman __le16 reserved2; 750c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman u8 wlap_bssid_addr[6]; 751c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman __le16 reserved3; 752c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman u8 dev_type; 753c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman u8 air_propagation; 754c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman __le16 rx_chain; 755c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman u8 ofdm_basic_rates; 756c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman u8 cck_basic_rates; 757c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman __le16 assoc_id; 758c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman __le32 flags; 759c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman __le32 filter_flags; 760c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman __le16 channel; 761c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman u8 ofdm_ht_single_stream_basic_rates; 762c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman u8 ofdm_ht_dual_stream_basic_rates; 763c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman u8 ofdm_ht_triple_stream_basic_rates; 764c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman u8 reserved5; 765c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman __le16 acquisition_data; 766c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman __le16 reserved6; 767c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman} __attribute__ ((packed)); 7683d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 7693d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* 7703d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * REPLY_RXON_ASSOC = 0x11 (command, has simple generic response) 7713d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 7723d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_rxon_assoc_cmd { 7733d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 flags; 7743d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 filter_flags; 7753d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 ofdm_basic_rates; 7763d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 cck_basic_rates; 7773d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 reserved; 7783d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler} __attribute__ ((packed)); 7793d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 780fe7a90c2b73f0c1da0882861cd015c835ed28781Ron Rindjunskystruct iwl4965_rxon_assoc_cmd { 781fe7a90c2b73f0c1da0882861cd015c835ed28781Ron Rindjunsky __le32 flags; 782fe7a90c2b73f0c1da0882861cd015c835ed28781Ron Rindjunsky __le32 filter_flags; 783fe7a90c2b73f0c1da0882861cd015c835ed28781Ron Rindjunsky u8 ofdm_basic_rates; 784fe7a90c2b73f0c1da0882861cd015c835ed28781Ron Rindjunsky u8 cck_basic_rates; 785fe7a90c2b73f0c1da0882861cd015c835ed28781Ron Rindjunsky u8 ofdm_ht_single_stream_basic_rates; 786fe7a90c2b73f0c1da0882861cd015c835ed28781Ron Rindjunsky u8 ofdm_ht_dual_stream_basic_rates; 7873d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 rx_chain_select_flags; 788fe7a90c2b73f0c1da0882861cd015c835ed28781Ron Rindjunsky __le16 reserved; 789c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman} __attribute__ ((packed)); 7903d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 791b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl5000_rxon_assoc_cmd { 792b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 flags; 793b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 filter_flags; 794b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ofdm_basic_rates; 7953d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 cck_basic_rates; 796b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved1; 797b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ofdm_ht_single_stream_basic_rates; 7983d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 ofdm_ht_dual_stream_basic_rates; 7993d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 ofdm_ht_triple_stream_basic_rates; 800b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved2; 8013d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 rx_chain_select_flags; 8023d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 acquisition_data; 803b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved3; 804b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 805b5d7be5e665f29274cfe6645b661acb38cb1d19bTomas Winkler 8062c2f3b33888419fb9e7d015b9dc67b9db4437efaTomas Winkler#define IWL_CONN_MAX_LISTEN_INTERVAL 10 8072c2f3b33888419fb9e7d015b9dc67b9db4437efaTomas Winkler#define IWL_MAX_UCODE_BEACON_INTERVAL 4 /* 4096 */ 808fe7a90c2b73f0c1da0882861cd015c835ed28781Ron Rindjunsky#define IWL39_MAX_UCODE_BEACON_INTERVAL 1 /* 1024 */ 809b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 810b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 811b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_RXON_TIMING = 0x14 (command, has simple generic response) 8123195c1f3499912b207ae600968488759b16037fcTomas Winkler */ 8133195c1f3499912b207ae600968488759b16037fcTomas Winklerstruct iwl_rxon_time_cmd { 814b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le64 timestamp; 815b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 beacon_interval; 816b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 atim_window; 817b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_init_val; 818b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 listen_interval; 819b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved; 820b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 821b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 822b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 823b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_CHANNEL_SWITCH = 0x72 (command, has simple generic response) 8243d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 8253d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_channel_switch_cmd { 8263d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 band; 8273d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 expect_beacon; 8283d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 channel; 8293d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 rxon_flags; 8303d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 rxon_filter_flags; 8313d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 switch_time; 8323d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl3945_power_per_rate power[IWL_MAX_RATES]; 8333d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler} __attribute__ ((packed)); 834e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy 835b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl4965_channel_switch_cmd { 836b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 band; 837b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 expect_beacon; 838b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 channel; 839b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 rxon_flags; 840b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 rxon_filter_flags; 841bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwig __le32 switch_time; 842b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl4965_tx_power_db tx_power; 843b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 844e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy 845e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy/** 846e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * struct iwl5000_channel_switch_cmd 847e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * @band: 0- 5.2GHz, 1- 2.4GHz 848e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * @expect_beacon: 0- resume transmits after channel switch 849e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * 1- wait for beacon to resume transmits 850e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * @channel: new channel number 851e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * @rxon_flags: Rx on flags 852e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * @rxon_filter_flags: filtering parameters 853e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * @switch_time: switch time in extended beacon format 854e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * @reserved: reserved bytes 855e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy */ 856e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guystruct iwl5000_channel_switch_cmd { 857e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy u8 band; 858e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy u8 expect_beacon; 859e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy __le16 channel; 860e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy __le32 rxon_flags; 861e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy __le32 rxon_filter_flags; 862e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy __le32 switch_time; 863e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy __le32 reserved[2][IWL_PWR_NUM_HT_OFDM_ENTRIES + IWL_PWR_CCK_ENTRIES]; 864e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy} __attribute__ ((packed)); 865e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy 866e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy/** 867e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * struct iwl6000_channel_switch_cmd 868e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * @band: 0- 5.2GHz, 1- 2.4GHz 869e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * @expect_beacon: 0- resume transmits after channel switch 870e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * 1- wait for beacon to resume transmits 871e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * @channel: new channel number 872e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * @rxon_flags: Rx on flags 873e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * @rxon_filter_flags: filtering parameters 874e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * @switch_time: switch time in extended beacon format 875e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy * @reserved: reserved bytes 876e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy */ 877e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guystruct iwl6000_channel_switch_cmd { 878e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy u8 band; 879e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy u8 expect_beacon; 880e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy __le16 channel; 881e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy __le32 rxon_flags; 882e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy __le32 rxon_filter_flags; 883e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy __le32 switch_time; 884e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy __le32 reserved[3][IWL_PWR_NUM_HT_OFDM_ENTRIES + IWL_PWR_CCK_ENTRIES]; 885e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy} __attribute__ ((packed)); 886b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 887b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 888b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * CHANNEL_SWITCH_NOTIFICATION = 0x73 (notification only, not a command) 8892aa6ab86bc475a115f56645591d2413981846509Tomas Winkler */ 890b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_csa_notification { 891b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 band; 892b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 channel; 893b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 status; /* 0 - OK, 1 - fail */ 894b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 895b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 896b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 897b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (2) 898b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Quality-of-Service (QOS) Commands & Responses: 899b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 9002054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill *****************************************************************************/ 9012054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill 9022054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill/** 9032054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * struct iwl_ac_qos -- QOS timing params for REPLY_QOS_PARAM 9042054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * One for each of 4 EDCA access categories in struct iwl_qosparam_cmd 9052054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * 9062054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * @cw_min: Contention window, start value in numbers of slots. 9072054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * Should be a power-of-2, minus 1. Device's default is 0x0f. 9082054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * @cw_max: Contention window, max value in numbers of slots. 9092054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * Should be a power-of-2, minus 1. Device's default is 0x3f. 9102054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * @aifsn: Number of slots in Arbitration Interframe Space (before 9112054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * performing random backoff timing prior to Tx). Device default 1. 9122054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * @edca_txop: Length of Tx opportunity, in uSecs. Device default is 0. 9132054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * 9142054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * Device will automatically increase contention window by (2*CW) + 1 for each 9152054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * transmission retry. Device uses cw_max as a bit mask, ANDed with new CW 9162054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * value, to cap the CW value. 9171ff50bda6eef4466366e197541508fc69af0f0c0Emmanuel Grumbach */ 918b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_ac_qos { 919b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 cw_min; 920b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 cw_max; 921b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 aifsn; 922b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved1; 923b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 edca_txop; 924b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 925b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 92651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* QoS flags defines */ 92751e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define QOS_PARAM_FLG_UPDATE_EDCA_MSK cpu_to_le32(0x01) 92851e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define QOS_PARAM_FLG_TGN_MSK cpu_to_le32(0x02) 929b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define QOS_PARAM_FLG_TXOP_TYPE_MSK cpu_to_le32(0x10) 9302054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill 931b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* Number of Access Categories (AC) (EDCA), queues 0..3 */ 932b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define AC_NUM 4 933b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 934b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 9352054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * REPLY_QOS_PARAM = 0x13 (command, has simple generic response) 9362054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * 9372054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * This command sets up timings for each of the 4 prioritized EDCA Tx FIFOs 938b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 0: Background, 1: Best Effort, 2: Video, 3: Voice. 9391ff50bda6eef4466366e197541508fc69af0f0c0Emmanuel Grumbach */ 940b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_qosparam_cmd { 9411ff50bda6eef4466366e197541508fc69af0f0c0Emmanuel Grumbach __le32 qos_flags; 942b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl_ac_qos ac[AC_NUM]; 943b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 944b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 945b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 946b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (3) 947b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Add/Modify Stations Commands & Responses: 948b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 949b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 950b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 951b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Multi station support 9522054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill */ 9532054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill 954b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* Special, dedicated locations within device's station table */ 955b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL_AP_ID 0 956b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL_STA_ID 2 9574c897253cc9ae1c6a2798b27b5fe8e6d94ab6185Tomas Winkler#define IWL3945_BROADCAST_ID 24 9584c897253cc9ae1c6a2798b27b5fe8e6d94ab6185Tomas Winkler#define IWL3945_STATION_COUNT 25 959b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL4965_BROADCAST_ID 31 960b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL4965_STATION_COUNT 32 961fdd3e8a4ff96d03121b21946bfa684f3b5d783c6Tomas Winkler#define IWLAGN_BROADCAST_ID 15 962fdd3e8a4ff96d03121b21946bfa684f3b5d783c6Tomas Winkler#define IWLAGN_STATION_COUNT 16 963b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 964b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL_STATION_COUNT 32 /* MAX(3945,4965)*/ 965b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL_INVALID_STATION 255 966b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 9674c897253cc9ae1c6a2798b27b5fe8e6d94ab6185Tomas Winkler#define STA_FLG_TX_RATE_MSK cpu_to_le32(1 << 2); 9684c897253cc9ae1c6a2798b27b5fe8e6d94ab6185Tomas Winkler#define STA_FLG_PWR_SAVE_MSK cpu_to_le32(1 << 8); 96951e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define STA_FLG_RTS_MIMO_PROT_MSK cpu_to_le32(1 << 17) 97051e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define STA_FLG_AGG_MPDU_8US_MSK cpu_to_le32(1 << 18) 97174093ddf4c42da74922b63fb6844989e21164d9eBen M Cahill#define STA_FLG_MAX_AGG_SIZE_POS (19) 97251e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define STA_FLG_MAX_AGG_SIZE_MSK cpu_to_le32(3 << 19) 9737aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy#define STA_FLG_HT40_EN_MSK cpu_to_le32(1 << 21) 97451e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define STA_FLG_MIMO_DIS_MSK cpu_to_le32(1 << 22) 97574093ddf4c42da74922b63fb6844989e21164d9eBen M Cahill#define STA_FLG_AGG_MPDU_DENSITY_POS (23) 97651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define STA_FLG_AGG_MPDU_DENSITY_MSK cpu_to_le32(7 << 23) 977b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 9782054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill/* Use in mode field. 1: modify existing entry, 0: add new station entry */ 979b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define STA_CONTROL_MODIFY_MSK 0x01 980b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 981b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* key flags __le16*/ 98251e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define STA_KEY_FLG_ENCRYPT_MSK cpu_to_le16(0x0007) 98351e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define STA_KEY_FLG_NO_ENC cpu_to_le16(0x0000) 98451e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define STA_KEY_FLG_WEP cpu_to_le16(0x0001) 98551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define STA_KEY_FLG_CCMP cpu_to_le16(0x0002) 98651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define STA_KEY_FLG_TKIP cpu_to_le16(0x0003) 987b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 988b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define STA_KEY_FLG_KEYID_POS 8 98951e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define STA_KEY_FLG_INVALID cpu_to_le16(0x0800) 990eaaf7894959d413d1e01443a622c507e1b4f61dbEmmanuel Grumbach/* wep key is either from global key (0) or from station info array (1) */ 99151e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define STA_KEY_FLG_MAP_KEY_MSK cpu_to_le16(0x0008) 992eaaf7894959d413d1e01443a622c507e1b4f61dbEmmanuel Grumbach 993eaaf7894959d413d1e01443a622c507e1b4f61dbEmmanuel Grumbach/* wep key in STA: 5-bytes (0) or 13-bytes (1) */ 99451e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define STA_KEY_FLG_KEY_SIZE_MSK cpu_to_le16(0x1000) 99551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define STA_KEY_MULTICAST_MSK cpu_to_le16(0x4000) 996deb09c435e3f947f8b2c9d5df6a9c0a5b472b125Emmanuel Grumbach#define STA_KEY_MAX_NUM 8 997b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 9982054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill/* Flags indicate whether to modify vs. don't change various station params */ 999b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define STA_MODIFY_KEY_MASK 0x01 1000b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define STA_MODIFY_TID_DISABLE_TX 0x02 1001b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define STA_MODIFY_TX_RATE_MSK 0x04 1002b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define STA_MODIFY_ADDBA_TID_MSK 0x08 1003b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define STA_MODIFY_DELBA_TID_MSK 0x10 10046ab10ff8738dfb098fd32132b7ebcf5cdb43ebdeJohannes Berg#define STA_MODIFY_SLEEP_TX_COUNT_MSK 0x20 10052054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill 10062054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill/* Receiver address (actually, Rx station's index into station table), 10072054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * combined with Traffic ID (QOS priority), in format used by Tx Scheduler */ 1008b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define BUILD_RAxTID(sta_id, tid) (((sta_id) << 4) + (tid)) 1009b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1010bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwigstruct iwl4965_keyinfo { 1011b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 key_flags; 1012b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 tkip_rx_tsc_byte2; /* TSC[2] for key mix ph1 detection */ 1013b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved1; 1014b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 tkip_rx_ttak[5]; /* 10-byte unicast TKIP TTAK */ 1015eaaf7894959d413d1e01443a622c507e1b4f61dbEmmanuel Grumbach u8 key_offset; 1016eaaf7894959d413d1e01443a622c507e1b4f61dbEmmanuel Grumbach u8 reserved2; 1017b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 key[16]; /* 16-byte unicast decryption key */ 1018b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 1019b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1020133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler/* 5000 */ 1021133636deffc86809f59a0c8b768408d13237a9a2Tomas Winklerstruct iwl_keyinfo { 1022133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler __le16 key_flags; 1023133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler u8 tkip_rx_tsc_byte2; /* TSC[2] for key mix ph1 detection */ 1024133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler u8 reserved1; 1025133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler __le16 tkip_rx_ttak[5]; /* 10-byte unicast TKIP TTAK */ 1026133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler u8 key_offset; 1027133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler u8 reserved2; 1028133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler u8 key[16]; /* 16-byte unicast decryption key */ 1029133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler __le64 tx_secur_seq_cnt; 1030133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler __le64 hw_tkip_mic_rx_key; 1031133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler __le64 hw_tkip_mic_tx_key; 1032133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler} __attribute__ ((packed)); 1033133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler 10342054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill/** 10352054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * struct sta_id_modify 10362054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * @addr[ETH_ALEN]: station's MAC address 10372054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * @sta_id: index of station in uCode's station table 10382054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * @modify_mask: STA_MODIFY_*, 1: modify, 0: don't change 10392054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * 10402054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * Driver selects unused table index when adding new station, 10412054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * or the index to a pre-existing station entry when modifying that station. 10422054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * Some indexes have special purposes (IWL_AP_ID, index 0, is for AP). 10432054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * 10442054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * modify_mask flags select which parameters to modify vs. leave alone. 10452054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill */ 1046b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct sta_id_modify { 1047b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 addr[ETH_ALEN]; 1048b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved1; 1049b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 sta_id; 1050b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 modify_mask; 1051b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved2; 1052b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 1053b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1054b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 1055b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_ADD_STA = 0x18 (command) 10562054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * 10572054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * The device contains an internal table of per-station information, 10582054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * with info on security keys, aggregation parameters, and Tx rates for 10592054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * initial Tx attempt and any retries (4965 uses REPLY_TX_LINK_QUALITY_CMD, 10602054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * 3945 uses REPLY_RATE_SCALE to set up rate tables). 10612054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * 10622054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * REPLY_ADD_STA sets up the table entry for one station, either creating 10632054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * a new entry, or modifying a pre-existing one. 10642054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * 10652054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * NOTE: RXON command (without "associated" bit set) wipes the station table 10662054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * clean. Moving into RF_KILL state does this also. Driver must set up 10672054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * new station table before transmitting anything on the RXON channel 10682054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * (except active scans or active measurements; those commands carry 10692054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * their own txpower/rate setup data). 10702054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * 10712054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * When getting started on a new channel, driver must set up the 10722054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * IWL_BROADCAST_ID entry (last entry in the table). For a client 10732054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * station in a BSS, once an AP is selected, driver sets up the AP STA 10742054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * in the IWL_AP_ID entry (1st entry in the table). BROADCAST and AP 10752054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * are all that are needed for a BSS client station. If the device is 10762054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * used as AP, or in an IBSS network, driver must set up station table 10772054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * entries for all STAs in network, starting with index IWL_STA_ID. 1078b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 10793d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 10803d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_addsta_cmd { 10813d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 mode; /* 1: modify existing, 0: add new station */ 10823d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 reserved[3]; 10833d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct sta_id_modify sta; 10843d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl4965_keyinfo key; 10853d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 station_flags; /* STA_FLG_* */ 10863d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 station_flags_msk; /* STA_FLG_* */ 10873d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 10883d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler /* bit field to disable (1) or enable (0) Tx for Traffic ID (TID) 10893d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * corresponding to bit (e.g. bit 5 controls TID 5). 10903d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Set modify_mask bit STA_MODIFY_TID_DISABLE_TX to use this field. */ 10913d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 tid_disable_tx; 10923d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 10933d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 rate_n_flags; 10943d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 10953d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler /* TID for which to add block-ack support. 10963d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */ 10973d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 add_immediate_ba_tid; 10983d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 10993d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler /* TID for which to remove block-ack support. 11003d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Set modify_mask bit STA_MODIFY_DELBA_TID_MSK to use this field. */ 11013d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 remove_immediate_ba_tid; 11023d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 11033d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler /* Starting Sequence Number for added block-ack support. 11043d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */ 11053d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 add_immediate_ba_ssn; 11063d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler} __attribute__ ((packed)); 11073d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 1108bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwigstruct iwl4965_addsta_cmd { 11092054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill u8 mode; /* 1: modify existing, 0: add new station */ 1110b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved[3]; 1111b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct sta_id_modify sta; 1112bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwig struct iwl4965_keyinfo key; 11132054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill __le32 station_flags; /* STA_FLG_* */ 11142054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill __le32 station_flags_msk; /* STA_FLG_* */ 11152054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill 11162054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill /* bit field to disable (1) or enable (0) Tx for Traffic ID (TID) 11172054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * corresponding to bit (e.g. bit 5 controls TID 5). 11182054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * Set modify_mask bit STA_MODIFY_TID_DISABLE_TX to use this field. */ 1119b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 tid_disable_tx; 11202054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill 1121b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved1; 11222054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill 11232054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill /* TID for which to add block-ack support. 11242054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */ 1125b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 add_immediate_ba_tid; 11262054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill 11272054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill /* TID for which to remove block-ack support. 11282054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * Set modify_mask bit STA_MODIFY_DELBA_TID_MSK to use this field. */ 1129b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 remove_immediate_ba_tid; 11302054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill 11312054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill /* Starting Sequence Number for added block-ack support. 11322054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */ 1133b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 add_immediate_ba_ssn; 11342054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill 11359bb487b406692e172b15eba58de7d69358ac2005Johannes Berg /* 11369bb487b406692e172b15eba58de7d69358ac2005Johannes Berg * Number of packets OK to transmit to station even though 11379bb487b406692e172b15eba58de7d69358ac2005Johannes Berg * it is asleep -- used to synchronise PS-poll and u-APSD 11389bb487b406692e172b15eba58de7d69358ac2005Johannes Berg * responses while ucode keeps track of STA sleep state. 11399bb487b406692e172b15eba58de7d69358ac2005Johannes Berg */ 11409bb487b406692e172b15eba58de7d69358ac2005Johannes Berg __le16 sleep_tx_count; 11419bb487b406692e172b15eba58de7d69358ac2005Johannes Berg 11429bb487b406692e172b15eba58de7d69358ac2005Johannes Berg __le16 reserved2; 1143b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 1144b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1145133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler/* 5000 */ 1146133636deffc86809f59a0c8b768408d13237a9a2Tomas Winklerstruct iwl_addsta_cmd { 1147133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler u8 mode; /* 1: modify existing, 0: add new station */ 1148133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler u8 reserved[3]; 1149133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler struct sta_id_modify sta; 1150133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler struct iwl_keyinfo key; 1151133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler __le32 station_flags; /* STA_FLG_* */ 1152133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler __le32 station_flags_msk; /* STA_FLG_* */ 1153133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler 1154133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler /* bit field to disable (1) or enable (0) Tx for Traffic ID (TID) 1155133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler * corresponding to bit (e.g. bit 5 controls TID 5). 1156133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler * Set modify_mask bit STA_MODIFY_TID_DISABLE_TX to use this field. */ 1157133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler __le16 tid_disable_tx; 1158133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler 1159c587de0b8d6e194f7a1719fc6af8a81b4e8916d2Tomas Winkler __le16 rate_n_flags; /* 3945 only */ 1160133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler 1161133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler /* TID for which to add block-ack support. 1162133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */ 1163133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler u8 add_immediate_ba_tid; 1164133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler 1165133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler /* TID for which to remove block-ack support. 1166133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler * Set modify_mask bit STA_MODIFY_DELBA_TID_MSK to use this field. */ 1167133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler u8 remove_immediate_ba_tid; 1168133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler 1169133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler /* Starting Sequence Number for added block-ack support. 1170133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */ 1171133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler __le16 add_immediate_ba_ssn; 1172133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler 11739bb487b406692e172b15eba58de7d69358ac2005Johannes Berg /* 11749bb487b406692e172b15eba58de7d69358ac2005Johannes Berg * Number of packets OK to transmit to station even though 11759bb487b406692e172b15eba58de7d69358ac2005Johannes Berg * it is asleep -- used to synchronise PS-poll and u-APSD 11769bb487b406692e172b15eba58de7d69358ac2005Johannes Berg * responses while ucode keeps track of STA sleep state. 11779bb487b406692e172b15eba58de7d69358ac2005Johannes Berg */ 11789bb487b406692e172b15eba58de7d69358ac2005Johannes Berg __le16 sleep_tx_count; 11799bb487b406692e172b15eba58de7d69358ac2005Johannes Berg 11809bb487b406692e172b15eba58de7d69358ac2005Johannes Berg __le16 reserved2; 1181133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler} __attribute__ ((packed)); 1182133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler 1183133636deffc86809f59a0c8b768408d13237a9a2Tomas Winkler 11842054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill#define ADD_STA_SUCCESS_MSK 0x1 11852054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill#define ADD_STA_NO_ROOM_IN_TABLE 0x2 11862054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill#define ADD_STA_NO_BLOCK_ACK_RESOURCE 0x4 11872054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill#define ADD_STA_MODIFY_NON_EXIST_STA 0x8 1188b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 1189b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_ADD_STA = 0x18 (response) 1190b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 11917a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winklerstruct iwl_add_sta_resp { 11922054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill u8 status; /* ADD_STA_* */ 1193b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 1194b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 11957a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler#define REM_STA_SUCCESS_MSK 0x1 11967a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler/* 11977a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler * REPLY_REM_STA = 0x19 (response) 11987a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler */ 11997a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winklerstruct iwl_rem_sta_resp { 12007a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler u8 status; 12017a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler} __attribute__ ((packed)); 12027a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler 12037a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler/* 12047a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler * REPLY_REM_STA = 0x19 (command) 12057a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler */ 12067a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winklerstruct iwl_rem_sta_cmd { 12077a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler u8 num_sta; /* number of removed stations */ 12087a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler u8 reserved[3]; 12097a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler u8 addr[ETH_ALEN]; /* MAC addr of the first station */ 12107a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler u8 reserved2[2]; 12117a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler} __attribute__ ((packed)); 12127a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler 12130a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach#define IWL_TX_FIFO_BK_MSK cpu_to_le32(BIT(0)) 12140a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach#define IWL_TX_FIFO_BE_MSK cpu_to_le32(BIT(1)) 12150a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach#define IWL_TX_FIFO_VI_MSK cpu_to_le32(BIT(2)) 12160a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach#define IWL_TX_FIFO_VO_MSK cpu_to_le32(BIT(3)) 12170a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach#define IWL_AGG_TX_QUEUE_MSK cpu_to_le32(0xffc00) 12180a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach 12190a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach#define IWL_DROP_SINGLE 0 12200a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach#define IWL_DROP_SELECTED 1 12210a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach#define IWL_DROP_ALL 2 12220a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach 12230a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach/* 12240a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach * REPLY_TXFIFO_FLUSH = 0x1e(command and response) 12250a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach * 12260a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach * When using full FIFO flush this command checks the scheduler HW block WR/RD 12270a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach * pointers to check if all the frames were transferred by DMA into the 12280a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach * relevant TX FIFO queue. Only when the DMA is finished and the queue is 12290a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach * empty the command can finish. 12300a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach * This command is used to flush the TXFIFO from transmit commands, it may 12310a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach * operate on single or multiple queues, the command queue can't be flushed by 12320a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach * this command. The command response is returned when all the queue flush 12330a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach * operations are done. Each TX command flushed return response with the FLUSH 12340a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach * status set in the TX response status. When FIFO flush operation is used, 12350a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach * the flush operation ends when both the scheduler DMA done and TXFIFO empty 12364564ce8b0e17d91d047aa875843deb2cccf3f268Emmanuel Grumbach * are set. 12370a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach * 1238b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * @fifo_control: bit mask for which queues to flush 1239b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * @flush_control: flush controls 1240b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 0: Dump single MSDU 1241b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 1: Dump multiple MSDU according to PS, INVALID STA, TTL, TID disable. 1242b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2: Dump all FIFO 1243b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 1244b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_txfifo_flush_cmd { 124551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison __le32 fifo_control; 124651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison __le16 flush_control; 12478211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler __le16 reserved; 124851e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison} __attribute__ ((packed)); 124951e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison 125051e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* 125151e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison * REPLY_WEP_KEY = 0x20 12529024adf5c81c94f7b5c6fd26942b075e2a26e085Reinette Chatre */ 12539f30e04e041cf9943940f71fd76094dd5a237018Daniel C Halperinstruct iwl_wep_key { 12548211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler u8 key_index; 12558211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler u8 key_offset; 12568211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler u8 reserved1[2]; 12578211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler u8 key_size; 12588211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler u8 reserved2[3]; 12598211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler u8 key[16]; 126017e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach} __attribute__ ((packed)); 126117e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach 126217e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbachstruct iwl_wep_cmd { 126317e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach u8 num_keys; 12648211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler u8 global_key_type; 12658211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler u8 flags; 12668211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler u8 reserved; 12678211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler struct iwl_wep_key key[0]; 12688211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler} __attribute__ ((packed)); 12698211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler 1270b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define WEP_KEY_WEP_TYPE 1 127117e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach#define WEP_KEYS_MAX 4 127217e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach#define WEP_INVALID_OFFSET 0xff 127317e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach#define WEP_KEY_LEN_64 5 127417e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach#define WEP_KEY_LEN_128 13 127517e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach 12763d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/****************************************************************************** 12773d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * (4) 12783d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Rx Responses: 12793d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 12803d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler *****************************************************************************/ 12813d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 12823d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_STATUS_NO_CRC32_ERROR cpu_to_le32(1 << 0) 12833d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_STATUS_NO_RXE_OVERFLOW cpu_to_le32(1 << 1) 12843d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 12853d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_PHY_FLAGS_BAND_24_MSK cpu_to_le16(1 << 0) 12863d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_PHY_FLAGS_MOD_CCK_MSK cpu_to_le16(1 << 1) 12873d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK cpu_to_le16(1 << 2) 12883d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_PHY_FLAGS_NARROW_BAND_MSK cpu_to_le16(1 << 3) 12893d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_PHY_FLAGS_ANTENNA_MSK 0xf0 12903d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_PHY_FLAGS_ANTENNA_POS 4 12913d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 12923d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_STATUS_SEC_TYPE_MSK (0x7 << 8) 12933d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_STATUS_SEC_TYPE_NONE (0x0 << 8) 12943d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_STATUS_SEC_TYPE_WEP (0x1 << 8) 12953d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_STATUS_SEC_TYPE_CCMP (0x2 << 8) 12963d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_STATUS_SEC_TYPE_TKIP (0x3 << 8) 12973d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_STATUS_SEC_TYPE_ERR (0x7 << 8) 12983d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 12993d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_STATUS_STATION_FOUND (1<<6) 13003d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_STATUS_NO_STATION_INFO_MISMATCH (1<<7) 13013d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 13023d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_STATUS_DECRYPT_TYPE_MSK (0x3 << 11) 13033d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_STATUS_NOT_DECRYPT (0x0 << 11) 13043d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_STATUS_DECRYPT_OK (0x3 << 11) 13053d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_STATUS_BAD_ICV_MIC (0x1 << 11) 13063d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_RES_STATUS_BAD_KEY_TTAK (0x2 << 11) 13073d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 13083d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_MPDU_RES_STATUS_ICV_OK (0x20) 13093d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_MPDU_RES_STATUS_MIC_OK (0x40) 13103d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_MPDU_RES_STATUS_TTAK_OK (1 << 7) 13113d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RX_MPDU_RES_STATUS_DEC_DONE_MSK (0x800) 13123d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 13133d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 13143d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_rx_frame_stats { 13153d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 phy_count; 13163d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 id; 13173d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 rssi; 1318b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 agc; 1319caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler __le16 sig_avg; 1320caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler __le16 noise_diff; 1321caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler u8 payload[0]; 1322caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler} __attribute__ ((packed)); 1323caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler 1324caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winklerstruct iwl3945_rx_frame_hdr { 1325b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 channel; 1326b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 phy_flags; 1327b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved1; 1328b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 rate; 1329b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 len; 1330b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 payload[0]; 1331b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 1332caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler 1333caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winklerstruct iwl3945_rx_frame_end { 1334caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler __le32 status; 1335caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler __le64 timestamp; 1336caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler __le32 beacon_timestamp; 1337caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler} __attribute__ ((packed)); 1338caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler 1339caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler/* 1340caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler * REPLY_3945_RX = 0x1b (response only, not a command) 1341caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler * 1342caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler * NOTE: DO NOT dereference from casts to this structure 1343caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler * It is provided only for calculating minimum data set size. 1344caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler * The actual offsets of the hdr and end are dynamic based on 1345caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler * stats.phy_count 1346caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler */ 1347a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winklerstruct iwl3945_rx_frame { 1348caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler struct iwl3945_rx_frame_stats stats; 1349caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler struct iwl3945_rx_frame_hdr hdr; 1350caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler struct iwl3945_rx_frame_end end; 1351b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 1352857485c0c46ceee5c658c1761bba4d9a5ddf433fTomas Winkler 1353b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL39_RX_FRAME_SIZE (4 + sizeof(struct iwl3945_rx_frame)) 1354b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1355caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler/* Fixed (non-configurable) rx data from phy */ 1356b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1357b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL49_RX_RES_PHY_CNT 14 1358b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL49_RX_PHY_FLAGS_ANTENNAE_OFFSET (4) 1359b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL49_RX_PHY_FLAGS_ANTENNAE_MASK (0x70) 1360b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL49_AGC_DB_MASK (0x3f80) /* MASK(7,13) */ 1361b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL49_AGC_DB_POS (7) 1362b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl4965_rx_non_cfg_phy { 1363b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 ant_selection; /* ant A bit 4, ant B bit 5, ant C bit 6 */ 1364caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler __le16 agc_info; /* agc code 0:6, agc dB 7:13, reserved 14:15 */ 1365529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 rssi_info[6]; /* we use even entries, 0/2/4 for A/B/C rssi */ 1366529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 pad[0]; 1367b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 1368b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1369b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1370b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL50_RX_RES_PHY_CNT 8 1371b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL50_RX_RES_AGC_IDX 1 1372b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL50_RX_RES_RSSI_AB_IDX 2 1373b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL50_RX_RES_RSSI_C_IDX 3 1374b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL50_OFDM_AGC_MSK 0xfe00 1375b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL50_OFDM_AGC_BIT_POS 9 1376b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL50_OFDM_RSSI_A_MSK 0x00ff 1377b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL50_OFDM_RSSI_A_BIT_POS 0 1378b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL50_OFDM_RSSI_B_MSK 0xff0000 1379b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL50_OFDM_RSSI_B_BIT_POS 16 1380529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill#define IWL50_OFDM_RSSI_C_MSK 0x00ff 1381529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill#define IWL50_OFDM_RSSI_C_BIT_POS 0 1382529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1383529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahillstruct iwl5000_non_cfg_phy { 1384529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le32 non_cfg_phy[IWL50_RX_RES_PHY_CNT]; /* up to 8 phy entries */ 1385529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill} __attribute__ ((packed)); 1386529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1387529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1388529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* 1389529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * REPLY_RX = 0xc3 (response only, not a command) 1390529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Used only for legacy (non 11n) frames. 1391529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill */ 1392529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahillstruct iwl_rx_phy_res { 1393529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 non_cfg_phy_cnt; /* non configurable DSP phy data byte count */ 1394529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 cfg_phy_cnt; /* configurable DSP phy data byte count */ 1395529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 stat_id; /* configurable DSP phy data set ID */ 1396529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 reserved1; 1397529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le64 timestamp; /* TSF at on air rise */ 1398529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le32 beacon_time_stamp; /* beacon at on-air rise */ 1399b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 phy_flags; /* general phy flags: band, modulation, ... */ 1400b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 channel; /* channel number */ 1401529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 non_cfg_phy_buf[32]; /* for various implementations of non_cfg_phy */ 1402529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le32 rate_n_flags; /* RATE_MCS_* */ 1403a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler __le16 byte_count; /* frame's byte-count */ 1404a326a5d096f031af46c0073dd78eb80dea1f311aEmmanuel Grumbach __le16 reserved3; 1405a326a5d096f031af46c0073dd78eb80dea1f311aEmmanuel Grumbach} __attribute__ ((packed)); 140651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison 1407a326a5d096f031af46c0073dd78eb80dea1f311aEmmanuel Grumbachstruct iwl_rx_mpdu_res_start { 1408529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le16 byte_count; 1409529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le16 reserved; 141051e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison} __attribute__ ((packed)); 1411529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1412529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1413529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/****************************************************************************** 1414529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * (5) 141551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison * Tx Commands & Responses: 1416529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 1417529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Driver must place each REPLY_TX command into one of the prioritized Tx 1418529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * queues in host DRAM, shared between driver and device (see comments for 1419529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * SCD registers and Tx/Rx Queues). When the device's Tx scheduler and uCode 142051e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison * are preparing to transmit, the device pulls the Tx command over the PCI 1421529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * bus via one of the device's Tx DMA channels, to fill an internal FIFO 1422529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * from which data will be transmitted. 1423529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 1424529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * uCode handles all timing and protocol related to control frames 1425529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * (RTS/CTS/ACK), based on flags in the Tx command. uCode and Tx scheduler 1426529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * handle reception of block-acks; uCode updates the host driver via 1427529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * REPLY_COMPRESSED_BA (4965). 142851e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison * 1429529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * uCode handles retrying Tx when an ACK is expected but not received. 1430529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * This includes trying lower data rates than the one requested in the Tx 1431529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * command, as set up by the REPLY_RATE_SCALE (for 3945) or 143251e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison * REPLY_TX_LINK_QUALITY_CMD (4965). 1433529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 1434529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Driver sets up transmit power for various rates via REPLY_TX_PWR_TABLE_CMD. 1435529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * This command must be executed after every RXON command, before Tx can occur. 143651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison *****************************************************************************/ 1437529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1438529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* REPLY_TX Tx flags field */ 1439529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 144051e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* 144151e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison * 1: Use RTS/CTS protocol or CTS-to-self if spec allows it 144251e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison * before this frame. if CTS-to-self required check 1443b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * RXON_FLG_SELF_CTS_EN status. 1444529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * unused in 3945/4965, used in 5000 series and after 1445529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill */ 1446b2e8690d5a4d1868ee12f50aa00c138bec985b3cJohannes Berg#define TX_CMD_FLG_PROT_REQUIRE_MSK cpu_to_le32(1 << 0) 1447b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1448529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* 1449529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 1: Use Request-To-Send protocol before this frame. 1450529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Mutually exclusive vs. TX_CMD_FLG_CTS_MSK. 1451529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * used in 3945/4965, unused in 5000 series and after 145251e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison */ 1453b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define TX_CMD_FLG_RTS_MSK cpu_to_le32(1 << 1) 1454529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1455529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* 145651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison * 1: Transmit Clear-To-Send to self before this frame. 1457b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Driver should set this for AUTH/DEAUTH/ASSOC-REQ/REASSOC mgmnt frames. 1458529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Mutually exclusive vs. TX_CMD_FLG_RTS_MSK. 1459529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * used in 3945/4965, unused in 5000 series and after 1460529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill */ 146151e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_FLG_CTS_MSK cpu_to_le32(1 << 2) 1462b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1463529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* 1: Expect ACK from receiving station 1464529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 0: Don't expect ACK (MAC header's duration field s/b 0) 1465529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Set this for unicast frames, but not broadcast/multicast. */ 1466529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill#define TX_CMD_FLG_ACK_MSK cpu_to_le32(1 << 3) 1467529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1468529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* For 4965: 146951e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison * 1: Use rate scale table (see REPLY_TX_LINK_QUALITY_CMD). 1470b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Tx command's initial_rate_index indicates first rate to try; 14718236e183fc53be2b5d81a4f547f9c5b645e10fe0Max Stepanov * uCode walks through table for additional Tx attempts. 14728236e183fc53be2b5d81a4f547f9c5b645e10fe0Max Stepanov * 0: Use Tx rate/MCS from Tx command's rate_n_flags field. 147351e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison * This rate will be used for all Tx attempts; it will not be scaled. */ 14748236e183fc53be2b5d81a4f547f9c5b645e10fe0Max Stepanov#define TX_CMD_FLG_STA_RATE_MSK cpu_to_le32(1 << 4) 1475b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 147651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison/* 1: Expect immediate block-ack. 1477b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Set when Txing a block-ack request frame. Also set TX_CMD_FLG_ACK_MSK. */ 1478529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill#define TX_CMD_FLG_IMM_BA_RSP_MASK cpu_to_le32(1 << 6) 1479b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1480b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 1481b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 1: Frame requires full Tx-Op protection. 1482b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Set this if either RTS or CTS Tx Flag gets set. 1483b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * used in 3945/4965, unused in 5000 series and after 1484b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 1485b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define TX_CMD_FLG_FULL_TXOP_PROT_MSK cpu_to_le32(1 << 7) 1486b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1487b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* Tx antenna selection field; used only for 3945, reserved (0) for 4965. 1488b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Set field to "0" to allow 3945 uCode to select antenna (normal usage). */ 1489b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define TX_CMD_FLG_ANT_SEL_MSK cpu_to_le32(0xf00) 14903195cdb7424b4207f6903f1f3ddadcab49fa22f2Tomas Winkler#define TX_CMD_FLG_ANT_A_MSK cpu_to_le32(1 << 8) 14913195cdb7424b4207f6903f1f3ddadcab49fa22f2Tomas Winkler#define TX_CMD_FLG_ANT_B_MSK cpu_to_le32(1 << 9) 14923195cdb7424b4207f6903f1f3ddadcab49fa22f2Tomas Winkler 14933195cdb7424b4207f6903f1f3ddadcab49fa22f2Tomas Winkler/* 1: Ignore Bluetooth priority for this frame. 14943195cdb7424b4207f6903f1f3ddadcab49fa22f2Tomas Winkler * 0: Delay Tx until Bluetooth device is done (normal usage). */ 14953195cdb7424b4207f6903f1f3ddadcab49fa22f2Tomas Winkler#define TX_CMD_FLG_IGNORE_BT cpu_to_le32(1 << 12) 14963195cdb7424b4207f6903f1f3ddadcab49fa22f2Tomas Winkler 14973195cdb7424b4207f6903f1f3ddadcab49fa22f2Tomas Winkler/* 1: uCode overrides sequence control field in MAC header. 14983d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 0: Driver provides sequence control field in MAC header. 14993d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Set this for management frames, non-QOS data frames, non-unicast frames, 15003d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * and also in Tx command embedded in REPLY_SCAN_CMD for active scans. */ 15013d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define TX_CMD_FLG_SEQ_CTL_MSK cpu_to_le32(1 << 13) 15023d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 15033d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* 1: This frame is non-last MPDU; more fragments are coming. 15043d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 0: Last fragment, or not using fragmentation. */ 15053d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define TX_CMD_FLG_MORE_FRAG_MSK cpu_to_le32(1 << 14) 15063d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 15073d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* 1: uCode calculates and inserts Timestamp Function (TSF) in outgoing frame. 15083d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 0: No TSF required in outgoing frame. 15093d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Set this for transmitting beacons and probe responses. */ 15103d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define TX_CMD_FLG_TSF_MSK cpu_to_le32(1 << 16) 15113d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 15123d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* 1: Driver inserted 2 bytes pad after the MAC header, for (required) dword 15133d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * alignment of frame's payload data field. 15143d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 0: No pad 15153d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Set this for MAC headers with 26 or 30 bytes, i.e. those with QOS or ADDR4 15163d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * field (but not both). Driver must align frame data (i.e. data following 15173d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * MAC header) to DWORD boundary. */ 15183d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define TX_CMD_FLG_MH_PAD_MSK cpu_to_le32(1 << 20) 15193d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 15203d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* accelerate aggregation support 15213d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 0 - no CCMP encryption; 1 - CCMP encryption */ 15223d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define TX_CMD_FLG_AGG_CCMP_MSK cpu_to_le32(1 << 22) 15233d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 15243d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* HCCA-AP - disable duration overwriting. */ 15253d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define TX_CMD_FLG_DUR_MSK cpu_to_le32(1 << 25) 15263d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 15273d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 15283d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* 15293d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * TX command security control 15303d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 15313d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define TX_CMD_SEC_WEP 0x01 15323d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define TX_CMD_SEC_CCM 0x02 15333d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define TX_CMD_SEC_TKIP 0x03 15343d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define TX_CMD_SEC_MSK 0x03 15353d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define TX_CMD_SEC_SHIFT 6 15363d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define TX_CMD_SEC_KEY128 0x08 15373d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 15383d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* 15393d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * security overhead sizes 15403d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 15413d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define WEP_IV_LEN 4 15423d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define WEP_ICV_LEN 4 15433d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define CCMP_MIC_LEN 8 15443d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define TKIP_ICV_LEN 4 15453d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 15463d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* 15473d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * REPLY_TX = 0x1c (command) 15483d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 15493d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 15503d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_tx_cmd { 15513d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler /* 15523d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * MPDU byte count: 15533d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * MAC header (24/26/30/32 bytes) + 2 bytes pad if 26/30 header size, 15543d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * + 8 byte IV for CCM or TKIP (not used for WEP) 15553d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * + Data payload 15563d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * + 8-byte MIC (not used for CCM/WEP) 15573d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * NOTE: Does not include Tx command bytes, post-MAC pad bytes, 15583d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * MIC (CCM) 8 bytes, ICV (WEP/TKIP/CKIP) 4 bytes, CRC 4 bytes.i 15593d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Range: 14-2342 bytes. 15603d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 15613d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 len; 15623d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 15633d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler /* 15643d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * MPDU or MSDU byte count for next frame. 15653d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Used for fragmentation and bursting, but not 11n aggregation. 15663d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Same as "len", but for next frame. Set to 0 if not applicable. 15673d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 15683d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 next_frame_len; 15693d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 15703d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 tx_flags; /* TX_CMD_FLG_* */ 15713d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 15723d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 rate; 15733d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 15743d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler /* Index of recipient station in uCode's station table */ 15753d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 sta_id; 1576529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 tid_tspec; 1577529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 sec_ctl; 1578529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 key[16]; 1579b481de9ca074528fe8c429604e2777db8b89806aZhu Yi union { 15802aa6ab86bc475a115f56645591d2413981846509Tomas Winkler u8 byte[8]; 1581529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le16 word[4]; 1582529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le32 dw[2]; 1583b481de9ca074528fe8c429604e2777db8b89806aZhu Yi } tkip_mic; 1584b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 next_frame_info; 1585b481de9ca074528fe8c429604e2777db8b89806aZhu Yi union { 158683d527d9e8f9aff92cbd33f208f77c055dabb499Tomas Winkler __le32 life_time; 1587529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le32 attempt; 1588529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill } stop_time; 1589529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 supp_rates[2]; 1590529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 rts_retry_limit; /*byte 50 */ 1591529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 data_retry_limit; /*byte 51 */ 1592529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill union { 1593529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le16 pm_frame_timeout; 1594529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le16 attempt_duration; 1595529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill } timeout; 1596529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1597b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* 1598529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Duration of EDCA burst Tx Opportunity, in 32-usec units. 1599529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Set this if txop time is not specified by HCCA protocol (e.g. by AP). 1600529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill */ 1601529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le16 driver_txop; 1602529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1603529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill /* 1604b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * MAC header goes here, followed by 2 bytes padding if MAC header 1605529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * length is 26 or 30 bytes, followed by payload data 1606529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill */ 1607529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 payload[0]; 16082aa6ab86bc475a115f56645591d2413981846509Tomas Winkler struct ieee80211_hdr hdr[0]; 1609529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill} __attribute__ ((packed)); 16102aa6ab86bc475a115f56645591d2413981846509Tomas Winkler 1611529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* 1612529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * REPLY_TX = 0x1c (response) 1613529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill */ 1614529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahillstruct iwl3945_tx_resp { 1615529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 failure_rts; 1616b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 failure_frame; 1617529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 bt_kill_count; 1618529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 rate; 1619529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le32 wireless_media_time; 1620529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le32 status; /* TX status */ 1621529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill} __attribute__ ((packed)); 1622529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1623529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1624529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* 1625529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 4965 uCode updates these Tx attempt count values in host DRAM. 1626529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Used for managing Tx retries when expecting block-acks. 1627529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Driver should set these fields to 0. 1628b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 1629b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_dram_scratch { 1630b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 try_cnt; /* Tx attempts */ 1631b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 bt_kill_cnt; /* Tx attempts blocked by Bluetooth device */ 1632b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved; 1633b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 1634b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1635b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_tx_cmd { 1636b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* 1637529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * MPDU byte count: 1638529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * MAC header (24/26/30/32 bytes) + 2 bytes pad if 26/30 header size, 1639529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * + 8 byte IV for CCM or TKIP (not used for WEP) 1640b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * + Data payload 1641b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * + 8-byte MIC (not used for CCM/WEP) 1642529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * NOTE: Does not include Tx command bytes, post-MAC pad bytes, 1643b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * MIC (CCM) 8 bytes, ICV (WEP/TKIP/CKIP) 4 bytes, CRC 4 bytes.i 1644b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Range: 14-2342 bytes. 1645b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 1646b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 len; 1647b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1648b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* 1649b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * MPDU or MSDU byte count for next frame. 1650529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Used for fragmentation and bursting, but not 11n aggregation. 1651529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Same as "len", but for next frame. Set to 0 if not applicable. 1652529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill */ 1653529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le16 next_frame_len; 1654529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1655b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tx_flags; /* TX_CMD_FLG_* */ 1656529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1657529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill /* uCode may modify this field of the Tx command (in host DRAM!). 1658529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Driver must also set dram_lsb_ptr and dram_msb_ptr in this cmd. */ 1659529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill struct iwl_dram_scratch scratch; 1660529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1661b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* Rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is cleared. */ 1662b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 rate_n_flags; /* RATE_MCS_* */ 1663b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1664b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* Index of destination station in uCode's station table */ 166504569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy u8 sta_id; 1666b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1667b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* Type of security encryption: CCM or TKIP */ 1668b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 sec_ctl; /* TX_CMD_SEC_* */ 1669b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1670b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* 1671b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Index into rate table (see REPLY_TX_LINK_QUALITY_CMD) for initial 1672b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Tx attempt, if TX_CMD_FLG_STA_RATE_MSK is set. Normally "0" for 1673b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * data frames, this field may be used to selectively reduce initial 1674b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * rate (via non-0 value) for special frames (e.g. management), while 1675b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * still supporting rate scaling for all frames. 1676b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 1677b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 initial_rate_index; 1678b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved; 1679b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 key[16]; 1680b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 next_frame_flags; 1681b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved2; 1682b481de9ca074528fe8c429604e2777db8b89806aZhu Yi union { 1683b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 life_time; 1684b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 attempt; 1685b481de9ca074528fe8c429604e2777db8b89806aZhu Yi } stop_time; 1686b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1687b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* Host DRAM physical address pointer to "scratch" in this command. 1688b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Must be dword aligned. "0" in dram_lsb_ptr disables usage. */ 1689b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 dram_lsb_ptr; 1690b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 dram_msb_ptr; 1691b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1692b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 rts_retry_limit; /*byte 50 */ 169304569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy u8 data_retry_limit; /*byte 51 */ 169404569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy u8 tid_tspec; 169504569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy union { 169604569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy __le16 pm_frame_timeout; 169704569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy __le16 attempt_duration; 169804569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy } timeout; 169904569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy 170004569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy /* 170104569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * Duration of EDCA burst Tx Opportunity, in 32-usec units. 170204569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * Set this if txop time is not specified by HCCA protocol (e.g. by AP). 170304569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy */ 170404569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy __le16 driver_txop; 170504569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy 170604569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy /* 170704569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * MAC header goes here, followed by 2 bytes padding if MAC header 170804569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * length is 26 or 30 bytes, followed by payload data 170904569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy */ 171004569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy u8 payload[0]; 171104569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy struct ieee80211_hdr hdr[0]; 171204569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy} __attribute__ ((packed)); 171304569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy 171404569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy/* TX command response is sent after *3945* transmission attempts. 171504569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * 171604569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * NOTES: 171704569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * 171804569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * TX_STATUS_FAIL_NEXT_FRAG 171904569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * 172004569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * If the fragment flag in the MAC header for the frame being transmitted 1721b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * is set and there is insufficient time to transmit the next frame, the 1722b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * TX status will be returned with 'TX_STATUS_FAIL_NEXT_FRAG'. 172304569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * 172404569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * TX_STATUS_FIFO_UNDERRUN 172504569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * 172604569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * Indicates the host did not provide bytes to the FIFO fast enough while 172704569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * a TX was in progress. 172804569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * 172904569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * TX_STATUS_FAIL_MGMNT_ABORT 173004569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * 1731b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * This status is only possible if the ABORT ON MGMT RX parameter was 1732b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * set to true with the TX command. 1733b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 173404569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * If the MSB of the status parameter is set then an abort sequence is 173504569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * required. This sequence consists of the host activating the TX Abort 1736b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * control line, and then waiting for the TX Abort command response. This 1737b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * indicates that a the device is no longer in a transmit state, and that the 173804569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * command FIFO has been cleared. The host must then deactivate the TX Abort 1739b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * control line. Receiving is still allowed in this case. 1740b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 1741b481de9ca074528fe8c429604e2777db8b89806aZhu Yienum { 1742b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_3945_STATUS_SUCCESS = 0x01, 174304569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_DIRECT_DONE = 0x02, 1744b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_3945_STATUS_FAIL_SHORT_LIMIT = 0x82, 174504569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_FAIL_LONG_LIMIT = 0x83, 174604569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_FAIL_FIFO_UNDERRUN = 0x84, 174704569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_FAIL_MGMNT_ABORT = 0x85, 174804569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_FAIL_NEXT_FRAG = 0x86, 174904569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_FAIL_LIFE_EXPIRE = 0x87, 175004569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_FAIL_DEST_PS = 0x88, 175104569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_FAIL_ABORTED = 0x89, 1752b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_3945_STATUS_FAIL_BT_RETRY = 0x8a, 1753b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_3945_STATUS_FAIL_STA_INVALID = 0x8b, 1754b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_3945_STATUS_FAIL_FRAG_DROPPED = 0x8c, 1755b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_3945_STATUS_FAIL_TID_DISABLE = 0x8d, 1756b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_3945_STATUS_FAIL_FRAME_FLUSHED = 0x8e, 1757b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_3945_STATUS_FAIL_INSUFFICIENT_CF_POLL = 0x8f, 1758b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_3945_STATUS_FAIL_TX_LOCKED = 0x90, 1759b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_3945_STATUS_FAIL_NO_BEACON_ON_RADAR = 0x91, 1760b481de9ca074528fe8c429604e2777db8b89806aZhu Yi}; 1761b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1762b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 17633fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * TX command response is sent after *agn* transmission attempts. 1764b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 1765b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * both postpone and abort status are expected behavior from uCode. there is 1766b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * no special operation required from driver; except for RFKILL_FLUSH, 1767b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * which required tx flush host command to flush all the tx frames in queues 17683fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler */ 1769b481de9ca074528fe8c429604e2777db8b89806aZhu Yienum { 1770b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_SUCCESS = 0x01, 1771b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_DIRECT_DONE = 0x02, 1772b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* postpone TX */ 1773b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_POSTPONE_DELAY = 0x40, 1774529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill TX_STATUS_POSTPONE_FEW_BYTES = 0x41, 1775b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_POSTPONE_BT_PRIO = 0x42, 1776b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_POSTPONE_QUIET_PERIOD = 0x43, 1777b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_POSTPONE_CALC_TTAK = 0x44, 1778b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* abort TX */ 1779b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_INTERNAL_CROSSED_RETRY = 0x81, 1780b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_SHORT_LIMIT = 0x82, 1781b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_LONG_LIMIT = 0x83, 1782b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_FIFO_UNDERRUN = 0x84, 1783b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_DRAIN_FLOW = 0x85, 1784b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_RFKILL_FLUSH = 0x86, 1785b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_LIFE_EXPIRE = 0x87, 1786b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_DEST_PS = 0x88, 1787b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_HOST_ABORTED = 0x89, 1788b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_BT_RETRY = 0x8a, 1789b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_STA_INVALID = 0x8b, 1790b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_FRAG_DROPPED = 0x8c, 1791b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_TID_DISABLE = 0x8d, 1792b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_FIFO_FLUSHED = 0x8e, 17933fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler TX_STATUS_FAIL_INSUFFICIENT_CF_POLL = 0x8f, 17943fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler /* uCode drop due to FW drop request */ 17953fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler TX_STATUS_FAIL_FW_DROP = 0x90, 1796b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* 1797529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * uCode drop due to station color mismatch 1798b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * between tx command and station table 1799b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 1800b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_STA_COLOR_MISMATCH_DROP = 0x91, 1801529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill}; 1802b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1803b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define TX_PACKET_MODE_REGULAR 0x0000 1804b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define TX_PACKET_MODE_BURST_SEQ 0x0100 1805b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define TX_PACKET_MODE_BURST_FIRST 0x0200 1806b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1807529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahillenum { 1808529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill TX_POWER_PA_NOT_ACTIVE = 0x0, 1809529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill}; 1810529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1811529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahillenum { 1812529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill TX_STATUS_MSK = 0x000000ff, /* bits 0:7 */ 1813529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill TX_STATUS_DELAY_MSK = 0x00000040, 1814529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill TX_STATUS_ABORT_MSK = 0x00000080, 1815529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill TX_PACKET_MODE_MSK = 0x0000ff00, /* bits 8:15 */ 1816529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill TX_FIFO_NUMBER_MSK = 0x00070000, /* bits 16:18 */ 1817529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill TX_RESERVED = 0x00780000, /* bits 19:22 */ 1818529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill TX_POWER_PA_DETECT_MSK = 0x7f800000, /* bits 23:30 */ 1819529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill TX_ABORT_REQUIRED_MSK = 0x80000000, /* bits 31:31 */ 1820529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill}; 1821529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1822529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* ******************************* 1823529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * TX aggregation status 1824529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill ******************************* */ 1825b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1826001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunskyenum { 1827001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky AGG_TX_STATE_TRANSMITTED = 0x00, 1828001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky AGG_TX_STATE_UNDERRUN_MSK = 0x01, 1829001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky AGG_TX_STATE_BT_PRIO_MSK = 0x02, 1830001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky AGG_TX_STATE_FEW_BYTES_MSK = 0x04, 1831bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwig AGG_TX_STATE_ABORT_MSK = 0x08, 1832b481de9ca074528fe8c429604e2777db8b89806aZhu Yi AGG_TX_STATE_LAST_SENT_TTL_MSK = 0x10, 1833529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK = 0x20, 1834529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill AGG_TX_STATE_LAST_SENT_BT_KILL_MSK = 0x40, 1835529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill AGG_TX_STATE_SCD_QUERY_MSK = 0x80, 1836529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill AGG_TX_STATE_TEST_BAD_CRC32_MSK = 0x100, 1837529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill AGG_TX_STATE_RESPONSE_MSK = 0x1ff, 1838529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill AGG_TX_STATE_DUMP_TX_MSK = 0x200, 1839529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill AGG_TX_STATE_DELAY_TX_MSK = 0x400 1840529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill}; 1841529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1842529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill#define AGG_TX_STATE_LAST_SENT_MSK (AGG_TX_STATE_LAST_SENT_TTL_MSK | \ 1843529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK | \ 1844529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill AGG_TX_STATE_LAST_SENT_BT_KILL_MSK) 1845b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1846529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* # tx attempts for first frame in aggregation */ 1847b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define AGG_TX_STATE_TRY_CNT_POS 12 1848529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill#define AGG_TX_STATE_TRY_CNT_MSK 0xf000 1849529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1850529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* Command ID and sequence number of Tx command for this frame */ 1851529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill#define AGG_TX_STATE_SEQ_NUM_POS 16 1852529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill#define AGG_TX_STATE_SEQ_NUM_MSK 0xffff0000 1853529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1854529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* 1855529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * REPLY_TX = 0x1c (response) 1856529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 1857529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * This response may be in one of two slightly different formats, indicated 1858529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * by the frame_count field: 1859529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 1860529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 1) No aggregation (frame_count == 1). This reports Tx results for 1861529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * a single frame. Multiple attempts, at various bit rates, may have 186225a6572cc13ba2a3fefc02a63a077ff3664a1ca9Tomas Winkler * been made for this frame. 186325a6572cc13ba2a3fefc02a63a077ff3664a1ca9Tomas Winkler * 186425a6572cc13ba2a3fefc02a63a077ff3664a1ca9Tomas Winkler * 2) Aggregation (frame_count > 1). This reports Tx results for 186525a6572cc13ba2a3fefc02a63a077ff3664a1ca9Tomas Winkler * 2 or more frames that used block-acknowledge. All frames were 1866fe01b477bbd23e69c3bdc6bce5be510ddad8297dRon Rindjunsky * transmitted at same rate. Rate scaling may have been used if first 1867fe01b477bbd23e69c3bdc6bce5be510ddad8297dRon Rindjunsky * frame in this new agg block failed in previous agg block(s). 18683fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * 18693fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * Note that, for aggregation, ACK (block-ack) status is not delivered here; 1870a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler * block-ack has not been received by the time the 4965 records this status. 18713fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * This status relates to reasons the tx might have been blocked or aborted 18723fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * within the sending station (this 4965), rather than whether it was 18733fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * received successfully by the destination station. 18743fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler */ 18753fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winklerstruct agg_tx_status { 18763fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler __le16 status; 18773fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler __le16 sequence; 18783fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler} __attribute__ ((packed)); 18793fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler 18803fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winklerstruct iwl4965_tx_resp { 18813fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler u8 frame_count; /* 1 no aggregation, >1 aggregation */ 18823fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler u8 bt_kill_count; /* # blocked by bluetooth (unused for agg) */ 18833fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler u8 failure_rts; /* # failures due to unsuccessful RTS */ 18843fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler u8 failure_frame; /* # failures due to no ACK (unused for agg) */ 18853fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler 18863fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler /* For non-agg: Rate at which frame was successful. 18873fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * For agg: Rate at which all frames were transmitted. */ 18883fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler __le32 rate_n_flags; /* RATE_MCS_* */ 18893fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler 1890001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky /* For non-agg: RTS + CTS + frame tx attempts time + ACK. 1891001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * For agg: RTS + CTS + aggregation tx time + block-ack time. */ 1892001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky __le16 wireless_media_time; /* uSecs */ 1893001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky 1894001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky __le16 reserved; 1895001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky __le32 pa_power1; /* RF power amplifier measurement (not used) */ 1896001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky __le32 pa_power2; 1897001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky 1898001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky /* 1899001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * For non-agg: frame status TX_STATUS_* 1900001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * For agg: status of 1st frame, AGG_TX_STATE_*; other frame status 1901001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * fields follow this one, up to frame_count. 1902001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * Bit fields: 1903001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * 11- 0: AGG_TX_STATE_* status code 19043fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * 15-12: Retry count for 1st frame in aggregation (retries 19053fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * occur if tx failed for this frame when it was a 19063fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * member of a previous aggregation block). If rate 19073fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * scaling is used, retry count indicates the rate 1908001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * table entry used for all frames in the new agg. 1909001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * 31-16: Sequence # for this frame's Tx cmd (not SSN!) 1910001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky */ 1911001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky union { 19123fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler __le32 status; 19133fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler struct agg_tx_status agg_status[0]; /* for each agg frame */ 19143fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler } u; 1915001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky} __attribute__ ((packed)); 1916001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky 1917001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky/* 1918001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * definitions for initial rate index field 1919001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * bits [3:0] initial rate index 1920001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * bits [6:4] rate table color, used for the initial rate 1921001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * bit-7 invalid rate indication 1922001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * i.e. rate was not chosen from rate table 1923001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * or rate table color was changed during frame retries 1924001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * refer tlc rate info 1925001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky */ 1926001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky 1927001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky#define IWL50_TX_RES_INIT_RATE_INDEX_POS 0 1928001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky#define IWL50_TX_RES_INIT_RATE_INDEX_MSK 0x0f 1929001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky#define IWL50_TX_RES_RATE_TABLE_COLOR_POS 4 1930001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky#define IWL50_TX_RES_RATE_TABLE_COLOR_MSK 0x70 1931b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL50_TX_RES_INV_RATE_INDEX_MSK 0x80 1932b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1933529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* refer to ra_tid */ 1934529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill#define IWL50_TX_RES_TID_POS 0 1935b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL50_TX_RES_TID_MSK 0x0f 1936653fa4a07525e4cd9e7b90e6fc1f792119910636Emmanuel Grumbach#define IWL50_TX_RES_RA_POS 4 1937b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL50_TX_RES_RA_MSK 0xf0 1938b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1939b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl5000_tx_resp { 1940529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 frame_count; /* 1 no aggregation, >1 aggregation */ 1941529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 bt_kill_count; /* # blocked by bluetooth (unused for agg) */ 1942b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 failure_rts; /* # failures due to unsuccessful RTS */ 1943b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 failure_frame; /* # failures due to no ACK (unused for agg) */ 1944fe01b477bbd23e69c3bdc6bce5be510ddad8297dRon Rindjunsky 1945fe01b477bbd23e69c3bdc6bce5be510ddad8297dRon Rindjunsky /* For non-agg: Rate at which frame was successful. 1946b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * For agg: Rate at which all frames were transmitted. */ 1947b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 rate_n_flags; /* RATE_MCS_* */ 1948b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1949b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* For non-agg: RTS + CTS + frame tx attempts time + ACK. 1950b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * For agg: RTS + CTS + aggregation tx time + block-ack time. */ 1951b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 wireless_media_time; /* uSecs */ 19522bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 19532bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill u8 pa_status; /* RF power amplifier measurement (not used) */ 1954b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 pa_integ_res_a[3]; 19553d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 pa_integ_res_b[3]; 19563d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 pa_integ_res_C[3]; 19573d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 19583d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 tfd_info; 19593d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 seq_ctl; 19603d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 byte_cnt; 19613d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 tlc_info; 19623d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 ra_tid; /* tid (0:3), sta_id (4:7) */ 1963bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwig __le16 frame_ctrl; 1964b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* 1965b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * For non-agg: frame status TX_STATUS_* 1966b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * For agg: status of 1st frame, AGG_TX_STATE_*; other frame status 1967bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwig * fields follow this one, up to frame_count. 1968b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Bit fields: 1969b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 11- 0: AGG_TX_STATE_* status code 19703d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 15-12: Retry count for 1st frame in aggregation (retries 19713d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * occur if tx failed for this frame when it was a 19723d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * member of a previous aggregation block). If rate 19733d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * scaling is used, retry count indicates the rate 19743d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * table entry used for all frames in the new agg. 19753d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 31-16: Sequence # for this frame's Tx cmd (not SSN!) 19763d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 19773d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct agg_tx_status status; /* TX status (in aggregation - 19783d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * status of 1st frame) */ 19793d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler} __attribute__ ((packed)); 19803d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* 19813d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * REPLY_COMPRESSED_BA = 0xc5 (response only, not a command) 19823d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 19833d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Reports Block-Acknowledge from recipient station 19843d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 19853d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl_compressed_ba_resp { 19863d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 sta_addr_lo32; 19873d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 sta_addr_hi16; 19883d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 reserved; 19893d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 19903d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler /* Index of recipient (BA-sending) station in uCode's station table */ 19913d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 sta_id; 19923d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 tid; 19933d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 seq_ctl; 19943d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le64 bitmap; 19953d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 scd_flow; 19963d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 scd_ssn; 19973d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler} __attribute__ ((packed)); 19983d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 1999b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 20008a1b02452862dd30980ad0ef493eed687bc81474Reinette Chatre * REPLY_TX_PWR_TABLE_CMD = 0x97 (command, has simple generic response) 2001b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 20022bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * See details under "TXPOWER" in iwl-4965-hw.h. 2003b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 20042bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 20052bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahillstruct iwl3945_txpowertable_cmd { 2006b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 band; /* 0: 5 GHz, 1: 2.4 GHz */ 2007b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved; 20082bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill __le16 channel; 20098a1b02452862dd30980ad0ef493eed687bc81474Reinette Chatre struct iwl3945_power_per_rate power[IWL_MAX_RATES]; 20108a1b02452862dd30980ad0ef493eed687bc81474Reinette Chatre} __attribute__ ((packed)); 2011b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2012b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl4965_txpowertable_cmd { 20132bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill u8 band; /* 0: 5 GHz, 1: 2.4 GHz */ 20142bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill u8 reserved; 201566c73db7c6f7672e40c0bb1d2689f2d0d0922aadTomas Winkler __le16 channel; 20162bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill struct iwl4965_tx_power_db tx_power; 20172bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill} __attribute__ ((packed)); 20182bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 201966c73db7c6f7672e40c0bb1d2689f2d0d0922aadTomas Winkler 2020b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/** 20212bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * struct iwl3945_rate_scaling_cmd - Rate Scaling Command & Response 20222bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 2023b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_RATE_SCALE = 0x47 (command, has simple generic response) 20242bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 20252bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * NOTE: The table of rates passed to the uCode via the 20262bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * RATE_SCALE command sets up the corresponding order of 20272bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * rates used for all related commands, including rate 20282bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * masks, etc. 20292bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 20302bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * For example, if you set 9MB (PLCP 0x0f) as the first 20312bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * rate in the rate table, the bit mask for that rate 20322bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * when passed through ofdm_basic_rates on the REPLY_RXON 20332bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * command would be bit 0 (1 << 0) 20342bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill */ 20352bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahillstruct iwl3945_rate_scaling_info { 20362bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill __le16 rate_n_flags; 20372bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill u8 try_cnt; 20382bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill u8 next_rate_index; 20392bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill} __attribute__ ((packed)); 20402bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 20412bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahillstruct iwl3945_rate_scaling_cmd { 2042b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 table_id; 2043b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved[3]; 2044b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl3945_rate_scaling_info table[IWL_MAX_RATES]; 204513c33a09b3703c2956345482017600434c853889Wey-Yi Guy} __attribute__ ((packed)); 204613c33a09b3703c2956345482017600434c853889Wey-Yi Guy 204713c33a09b3703c2956345482017600434c853889Wey-Yi Guy 204813c33a09b3703c2956345482017600434c853889Wey-Yi Guy/*RS_NEW_API: only TLC_RTS remains and moved to bit 0 */ 204913c33a09b3703c2956345482017600434c853889Wey-Yi Guy#define LINK_QUAL_FLAGS_SET_STA_TLC_RTS_MSK (1 << 0) 205013c33a09b3703c2956345482017600434c853889Wey-Yi Guy 205113c33a09b3703c2956345482017600434c853889Wey-Yi Guy/* # of EDCA prioritized tx fifos */ 205213c33a09b3703c2956345482017600434c853889Wey-Yi Guy#define LINK_QUAL_AC_NUM AC_NUM 205313c33a09b3703c2956345482017600434c853889Wey-Yi Guy 2054b623a9f7c488e51dbe4320d8b5cdd0ba242d0067Johannes Berg/* # entries in rate scale table to support Tx retries */ 205513c33a09b3703c2956345482017600434c853889Wey-Yi Guy#define LINK_QUAL_MAX_RETRY_NUM 16 205613c33a09b3703c2956345482017600434c853889Wey-Yi Guy 20572bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill/* Tx antenna selection values */ 205866c73db7c6f7672e40c0bb1d2689f2d0d0922aadTomas Winkler#define LINK_QUAL_ANT_A_MSK (1 << 0) 20592bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill#define LINK_QUAL_ANT_B_MSK (1 << 1) 20602bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill#define LINK_QUAL_ANT_MSK (LINK_QUAL_ANT_A_MSK|LINK_QUAL_ANT_B_MSK) 20612bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 206266c73db7c6f7672e40c0bb1d2689f2d0d0922aadTomas Winkler 20632bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill/** 20642bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * struct iwl_link_qual_general_params 20652bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 2066b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Used in REPLY_TX_LINK_QUALITY_CMD 20672bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill */ 20682bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahillstruct iwl_link_qual_general_params { 20692bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill u8 flags; 20702bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 20712bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill /* No entries at or above this (driver chosen) index contain MIMO */ 20722bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill u8 mimo_delimiter; 20732bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 2074b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* Best single antenna to use for single stream (legacy, SISO). */ 20752bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill u8 single_stream_ant_msk; /* LINK_QUAL_ANT_* */ 20762bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 20772bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill /* Best antennas to use for MIMO (unused for 4965, assumes both). */ 20782bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill u8 dual_stream_ant_msk; /* LINK_QUAL_ANT_* */ 20792bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 20802bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill /* 2081b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * If driver needs to use different initial rates for different 20822bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * EDCA QOS access categories (as implemented by tx fifos 0-3), 2083b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * this table will set that up, by indicating the indexes in the 2084b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * rs_table[LINK_QUAL_MAX_RETRY_NUM] rate table at which to start. 2085b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Otherwise, driver should set all entries to 0. 2086b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2087b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Entry usage: 20882bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 0 = Background, 1 = Best Effort (normal), 2 = Video, 3 = Voice 20892bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * TX FIFOs above 3 use same value (typically 0) as TX FIFO 3. 20902bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill */ 20912bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill u8 start_rate_index[LINK_QUAL_AC_NUM]; 20922bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill} __attribute__ ((packed)); 20932bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 20942bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill#define LINK_QUAL_AGG_TIME_LIMIT_DEF (4000) /* 4 milliseconds */ 20952bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill#define LINK_QUAL_AGG_TIME_LIMIT_MAX (65535) 20962bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill#define LINK_QUAL_AGG_TIME_LIMIT_MIN (0) 20972bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 20982bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill#define LINK_QUAL_AGG_DISABLE_START_DEF (3) 20992bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill#define LINK_QUAL_AGG_DISABLE_START_MAX (255) 21002bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill#define LINK_QUAL_AGG_DISABLE_START_MIN (0) 21012bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 21022bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill#define LINK_QUAL_AGG_FRAME_LIMIT_DEF (31) 21032bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill#define LINK_QUAL_AGG_FRAME_LIMIT_MAX (63) 21042bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill#define LINK_QUAL_AGG_FRAME_LIMIT_MIN (0) 21052bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 21062bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill/** 21072bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * struct iwl_link_qual_agg_params 21082bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21092bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Used in REPLY_TX_LINK_QUALITY_CMD 21102bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill */ 21112bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahillstruct iwl_link_qual_agg_params { 21122bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 21132bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill /* Maximum number of uSec in aggregation. 21147aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy * Driver should set this to 4000 (4 milliseconds). */ 21152bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill __le16 agg_time_limit; 21162bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 21177aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy /* 21182bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Number of Tx retries allowed for a frame, before that frame will 21192bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * no longer be considered for the start of an aggregation sequence 21202bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * (scheduler will then try to tx it as single frame). 21212bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Driver should set this to 3. 21222bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill */ 21232bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill u8 agg_dis_start_th; 21242bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 21252bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill /* 21262bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Maximum number of frames in aggregation. 21272bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 0 = no limit (default). 1 = no aggregation. 21282bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Other values = max # frames in aggregation. 21292bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill */ 21302bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill u8 agg_frame_cnt_limit; 21312bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 21322bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill __le32 reserved; 21332bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill} __attribute__ ((packed)); 21342bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 21352bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill/* 21362bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * REPLY_TX_LINK_QUALITY_CMD = 0x4e (command, has simple generic response) 21372bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21382bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * For 4965 only; 3945 uses REPLY_RATE_SCALE. 21392bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21402bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Each station in the 4965's internal station table has its own table of 16 21412bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Tx rates and modulation modes (e.g. legacy/SISO/MIMO) for retrying Tx when 21422bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * an ACK is not received. This command replaces the entire table for 21432bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * one station. 21442bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21452bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * NOTE: Station must already be in 4965's station table. Use REPLY_ADD_STA. 21462bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21472bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * The rate scaling procedures described below work well. Of course, other 21482bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * procedures are possible, and may work better for particular environments. 21492bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21502bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21512bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * FILLING THE RATE TABLE 21522bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21532bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Given a particular initial rate and mode, as determined by the rate 21542bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * scaling algorithm described below, the Linux driver uses the following 21552bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * formula to fill the rs_table[LINK_QUAL_MAX_RETRY_NUM] rate table in the 21562bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Link Quality command: 21572bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 2158a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler * 21592bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 1) If using High-throughput (HT) (SISO or MIMO) initial rate: 21602bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * a) Use this same initial rate for first 3 entries. 21612bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * b) Find next lower available rate using same mode (SISO or MIMO), 21622bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * use for next 3 entries. If no lower rate available, switch to 21632bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * legacy mode (no HT40 channel, no MIMO, no short guard interval). 21642bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * c) If using MIMO, set command's mimo_delimiter to number of entries 21652bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * using MIMO (3 or 6). 21662bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * d) After trying 2 HT rates, switch to legacy mode (no HT40 channel, 21672bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * no MIMO, no short guard interval), at the next lower bit rate 21682bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * (e.g. if second HT bit rate was 54, try 48 legacy), and follow 21692bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * legacy procedure for remaining table entries. 21702bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21712bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 2) If using legacy initial rate: 21722bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * a) Use the initial rate for only one entry. 21732bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * b) For each following entry, reduce the rate to next lower available 21742bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * rate, until reaching the lowest available rate. 21752bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * c) When reducing rate, also switch antenna selection. 21762bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * d) Once lowest available rate is reached, repeat this rate until 21772bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * rate table is filled (16 entries), switching antenna each entry. 21782bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21792bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21802bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * ACCUMULATING HISTORY 21812bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21822bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * The rate scaling algorithm for 4965, as implemented in Linux driver, uses 21832bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * two sets of frame Tx success history: One for the current/active modulation 21842bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * mode, and one for a speculative/search mode that is being attempted. If the 21852bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * speculative mode turns out to be more effective (i.e. actual transfer 21862bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * rate is better), then the driver continues to use the speculative mode 21872bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * as the new current active mode. 21882bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21892bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Each history set contains, separately for each possible rate, data for a 21902bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * sliding window of the 62 most recent tx attempts at that rate. The data 21912bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * includes a shifting bitmap of success(1)/failure(0), and sums of successful 21922bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * and attempted frames, from which the driver can additionally calculate a 21932bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * success ratio (success / attempted) and number of failures 21942bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * (attempted - success), and control the size of the window (attempted). 21952bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * The driver uses the bit map to remove successes from the success sum, as 21962bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * the oldest tx attempts fall out of the window. 21972bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21982bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * When the 4965 makes multiple tx attempts for a given frame, each attempt 21992bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * might be at a different rate, and have different modulation characteristics 22002bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * (e.g. antenna, fat channel, short guard interval), as set up in the rate 22012bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * scaling table in the Link Quality command. The driver must determine 22022bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * which rate table entry was used for each tx attempt, to determine which 22032bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * rate-specific history to update, and record only those attempts that 22042bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * match the modulation characteristics of the history set. 22052bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22062bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * When using block-ack (aggregation), all frames are transmitted at the same 22072bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * rate, since there is no per-attempt acknowledgment from the destination 22082bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * station. The Tx response struct iwl_tx_resp indicates the Tx rate in 22092bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * rate_n_flags field. After receiving a block-ack, the driver can update 22102bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * history for the entire block all at once. 22112bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22122bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22132bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * FINDING BEST STARTING RATE: 22142bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22152bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * When working with a selected initial modulation mode (see below), the 22162bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * driver attempts to find a best initial rate. The initial rate is the 22172bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * first entry in the Link Quality command's rate table. 22182bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22192bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 1) Calculate actual throughput (success ratio * expected throughput, see 22202bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * table below) for current initial rate. Do this only if enough frames 22212bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * have been attempted to make the value meaningful: at least 6 failed 22222bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * tx attempts, or at least 8 successes. If not enough, don't try rate 22232bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * scaling yet. 22242bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22252bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 2) Find available rates adjacent to current initial rate. Available means: 22262bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * a) supported by hardware && 22272bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * b) supported by association && 22282bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * c) within any constraints selected by user 22292bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22302bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 3) Gather measured throughputs for adjacent rates. These might not have 22312bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * enough history to calculate a throughput. That's okay, we might try 22322bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * using one of them anyway! 22332bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22342bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 4) Try decreasing rate if, for current rate: 22352bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * a) success ratio is < 15% || 22362bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * b) lower adjacent rate has better measured throughput || 22372bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * c) higher adjacent rate has worse throughput, and lower is unmeasured 22382bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22392bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * As a sanity check, if decrease was determined above, leave rate 22402bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * unchanged if: 22412bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * a) lower rate unavailable 22422bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * b) success ratio at current rate > 85% (very good) 22432bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * c) current measured throughput is better than expected throughput 22442bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * of lower rate (under perfect 100% tx conditions, see table below) 22452bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22462bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 5) Try increasing rate if, for current rate: 22472bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * a) success ratio is < 15% || 22482bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * b) both adjacent rates' throughputs are unmeasured (try it!) || 22492bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * b) higher adjacent rate has better measured throughput || 22502bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * c) lower adjacent rate has worse throughput, and higher is unmeasured 22512bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22522bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * As a sanity check, if increase was determined above, leave rate 22532bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * unchanged if: 22542bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * a) success ratio at current rate < 70%. This is not particularly 22552bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * good performance; higher rate is sure to have poorer success. 22562bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22572bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 6) Re-evaluate the rate after each tx frame. If working with block- 22582bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * acknowledge, history and statistics may be calculated for the entire 22592bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * block (including prior history that fits within the history windows), 22602bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * before re-evaluation. 22612bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22622bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * FINDING BEST STARTING MODULATION MODE: 22632bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22642bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * After working with a modulation mode for a "while" (and doing rate scaling), 22652bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * the driver searches for a new initial mode in an attempt to improve 22662bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * throughput. The "while" is measured by numbers of attempted frames: 22672bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22682bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * For legacy mode, search for new mode after: 22692bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 480 successful frames, or 160 failed frames 22702bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * For high-throughput modes (SISO or MIMO), search for new mode after: 2271b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 4500 successful frames, or 400 failed frames 227266c73db7c6f7672e40c0bb1d2689f2d0d0922aadTomas Winkler * 22732bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Mode switch possibilities are (3 for each mode): 22742bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 2275b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * For legacy: 2276b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Change antenna, try SISO (if HT association), try MIMO (if HT association) 22772bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * For SISO: 227866c73db7c6f7672e40c0bb1d2689f2d0d0922aadTomas Winkler * Change antenna, try MIMO, try shortened guard interval (SGI) 227966c73db7c6f7672e40c0bb1d2689f2d0d0922aadTomas Winkler * For MIMO: 22802bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Try SISO antenna A, SISO antenna B, try shortened guard interval (SGI) 22812bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22822bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * When trying a new mode, use the same bit rate as the old/current mode when 22832bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * trying antenna switches and shortened guard interval. When switching to 22842bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * SISO from MIMO or legacy, or to MIMO from SISO or legacy, use a rate 22852bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * for which the expected throughput (under perfect conditions) is about the 2286b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * same or slightly better than the actual measured throughput delivered by 22872bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * the old/current mode. 2288b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2289b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Actual throughput can be estimated by multiplying the expected throughput 2290b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * by the success ratio (successful / attempted tx frames). Frame size is 2291b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * not considered in this calculation; it assumes that frame size will average 2292dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * out to be fairly consistent over several samples. The following are 2293dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * metric values for expected throughput assuming 100% success ratio. 2294dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * Only G band has support for CCK rates: 2295dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * 2296dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * RATE: 1 2 5 11 6 9 12 18 24 36 48 54 60 2297dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * 2298dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * G: 7 13 35 58 40 57 72 98 121 154 177 186 186 2299dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * A: 0 0 0 0 40 57 72 98 121 154 177 186 186 2300dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * SISO 20MHz: 0 0 0 0 42 42 76 102 124 159 183 193 202 2301456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy * SGI SISO 20MHz: 0 0 0 0 46 46 82 110 132 168 192 202 211 2302dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * MIMO 20MHz: 0 0 0 0 74 74 123 155 179 214 236 244 251 2303dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * SGI MIMO 20MHz: 0 0 0 0 81 81 131 164 188 222 243 251 257 2304dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * SISO 40MHz: 0 0 0 0 77 77 127 160 184 220 242 250 257 2305456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy * SGI SISO 40MHz: 0 0 0 0 83 83 135 169 193 229 250 257 264 230606702a735eacf8679e9ff0d49eb3c989bc6b96ceWey-Yi Guy * MIMO 40MHz: 0 0 0 0 123 123 182 214 235 264 279 285 289 230706702a735eacf8679e9ff0d49eb3c989bc6b96ceWey-Yi Guy * SGI MIMO 40MHz: 0 0 0 0 131 131 191 222 242 270 284 289 293 230806702a735eacf8679e9ff0d49eb3c989bc6b96ceWey-Yi Guy * 2309456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy * After the new mode has been tried for a short while (minimum of 6 failed 2310456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy * frames or 8 successful frames), compare success ratio and actual throughput 2311456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy * estimate of the new mode with the old. If either is better with the new 2312456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy * mode, continue to use the new mode. 2313456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy * 2314456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy * Continue comparing modes until all 3 possibilities have been tried. 2315456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy * If moving from legacy to HT, try all 3 possibilities from the new HT 2316456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy * mode. After trying all 3, a best mode is found. Continue to use this mode 2317b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * for the longer "while" described above (e.g. 480 successful frames for 2318b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * legacy), and then repeat the search process. 23193058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 23203058f02137359efb412975cf94a9fa7c25413387Ben M Cahill */ 23213058f02137359efb412975cf94a9fa7c25413387Ben M Cahillstruct iwl_link_quality_cmd { 2322a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler 2323b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* Index of destination/recipient station in uCode's station table */ 23242aa6ab86bc475a115f56645591d2413981846509Tomas Winkler u8 sta_id; 2325b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved1; 2326b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 control; /* not used */ 2327b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl_link_qual_general_params general_params; 2328b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl_link_qual_agg_params agg_params; 2329b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2330b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* 2331b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Rate info; when using rate-scaling, Tx command's initial_rate_index 2332b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * specifies 1st Tx rate attempted, via index into this table. 2333b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 4965 works its way through table when retrying Tx. 2334b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2335b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct { 2336b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 rate_n_flags; /* RATE_MCS_*, IWL_RATE_* */ 2337b481de9ca074528fe8c429604e2777db8b89806aZhu Yi } rs_table[LINK_QUAL_MAX_RETRY_NUM]; 2338b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved2; 2339b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 2340b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2341b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2342b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * BT configuration enable flags: 2343b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * bit 0 - 1: BT channel announcement enabled 2344b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 0: disable 2345b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * bit 1 - 1: priority of BT device enabled 2346b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 0: disable 2347b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * bit 2 - 1: BT 2 wire support enabled 2348b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 0: disable 2349b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 23502aa6ab86bc475a115f56645591d2413981846509Tomas Winkler#define BT_COEX_DISABLE (0x0) 2351b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define BT_ENABLE_CHANNEL_ANNOUNCE BIT(0) 2352b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define BT_ENABLE_PRIORITY BIT(1) 2353b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define BT_ENABLE_2_WIRE BIT(2) 23542aa6ab86bc475a115f56645591d2413981846509Tomas Winkler 2355b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define BT_COEX_DISABLE (0x0) 2356b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define BT_COEX_ENABLE (BT_ENABLE_CHANNEL_ANNOUNCE | BT_ENABLE_PRIORITY) 2357b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2358b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define BT_LEAD_TIME_MIN (0x0) 2359b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define BT_LEAD_TIME_DEF (0x1E) 2360b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define BT_LEAD_TIME_MAX (0xFF) 23612aa6ab86bc475a115f56645591d2413981846509Tomas Winkler 2362b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define BT_MAX_KILL_MIN (0x1) 2363b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define BT_MAX_KILL_DEF (0x5) 2364b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define BT_MAX_KILL_MAX (0xFF) 2365b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2366b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2367b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_BT_CONFIG = 0x9b (command, has simple generic response) 2368b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2369b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3945 and 4965 support hardware handshake with Bluetooth device on 2370b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * same platform. Bluetooth device alerts wireless device when it will Tx; 2371b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * wireless device can delay or kill its own Tx to accommodate. 2372b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2373b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_bt_cmd { 23742aa6ab86bc475a115f56645591d2413981846509Tomas Winkler u8 flags; 2375b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 lead_time; 2376b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 max_kill; 2377b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved; 2378b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 kill_ack_mask; 2379b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 kill_cts_mask; 23802aa6ab86bc475a115f56645591d2413981846509Tomas Winkler} __attribute__ ((packed)); 2381b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2382b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 2383b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (6) 2384b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Spectrum Management (802.11h) Commands, Responses, Notifications: 2385b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2386b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 2387b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 23882aa6ab86bc475a115f56645591d2413981846509Tomas Winkler/* 2389b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Spectrum Management 2390b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2391b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define MEASUREMENT_FILTER_FLAG (RXON_FILTER_PROMISC_MSK | \ 2392b481de9ca074528fe8c429604e2777db8b89806aZhu Yi RXON_FILTER_CTL2HOST_MSK | \ 23932aa6ab86bc475a115f56645591d2413981846509Tomas Winkler RXON_FILTER_ACCEPT_GRP_MSK | \ 2394b481de9ca074528fe8c429604e2777db8b89806aZhu Yi RXON_FILTER_DIS_DECRYPT_MSK | \ 2395b481de9ca074528fe8c429604e2777db8b89806aZhu Yi RXON_FILTER_DIS_GRP_DECRYPT_MSK | \ 2396b481de9ca074528fe8c429604e2777db8b89806aZhu Yi RXON_FILTER_ASSOC_MSK | \ 2397b481de9ca074528fe8c429604e2777db8b89806aZhu Yi RXON_FILTER_BCON_AWARE_MSK) 2398b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2399b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_measure_channel { 2400b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 duration; /* measurement duration in extended beacon 2401b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * format */ 2402b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 channel; /* channel to measure */ 2403b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 type; /* see enum iwl_measure_type */ 2404b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved; 2405b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 24062aa6ab86bc475a115f56645591d2413981846509Tomas Winkler 2407b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2408b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74 (command) 2409b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2410b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_spectrum_cmd { 2411b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 len; /* number of bytes starting from token */ 24122aa6ab86bc475a115f56645591d2413981846509Tomas Winkler u8 token; /* token id */ 2413b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 id; /* measurement id -- 0 or 1 */ 2414b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 origin; /* 0 = TGh, 1 = other, 2 = TGk */ 2415b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 periodic; /* 1 = periodic */ 2416b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 path_loss_timeout; 24172aa6ab86bc475a115f56645591d2413981846509Tomas Winkler __le32 start_time; /* start time in extended beacon format */ 2418b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved2; 2419b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 flags; /* rxon flags */ 2420b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 filter_flags; /* rxon filter flags */ 2421b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 channel_count; /* minimum 1, maximum 10 */ 2422b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved3; 2423b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl_measure_channel channels[10]; 2424b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 2425b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2426b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2427b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74 (response) 2428b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2429b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_spectrum_resp { 24302aa6ab86bc475a115f56645591d2413981846509Tomas Winkler u8 token; 2431b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 id; /* id of the prior command replaced, or 0xff */ 2432b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 status; /* 0 - command will be handled 2433b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 1 - cannot handle (conflicts with another 2434b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * measurement) */ 2435b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 2436b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2437b481de9ca074528fe8c429604e2777db8b89806aZhu Yienum iwl_measurement_state { 24382aa6ab86bc475a115f56645591d2413981846509Tomas Winkler IWL_MEASUREMENT_START = 0, 2439b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASUREMENT_STOP = 1, 2440b481de9ca074528fe8c429604e2777db8b89806aZhu Yi}; 2441b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2442b481de9ca074528fe8c429604e2777db8b89806aZhu Yienum iwl_measurement_status { 2443b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASUREMENT_OK = 0, 2444b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASUREMENT_CONCURRENT = 1, 2445b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASUREMENT_CSA_CONFLICT = 2, 2446b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASUREMENT_TGH_CONFLICT = 3, 2447b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* 4-5 reserved */ 24482aa6ab86bc475a115f56645591d2413981846509Tomas Winkler IWL_MEASUREMENT_STOPPED = 6, 2449b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASUREMENT_TIMEOUT = 7, 24502aa6ab86bc475a115f56645591d2413981846509Tomas Winkler IWL_MEASUREMENT_PERIODIC_FAILED = 8, 2451b481de9ca074528fe8c429604e2777db8b89806aZhu Yi}; 2452b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2453b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define NUM_ELEMENTS_IN_HISTOGRAM 8 2454b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2455b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_measurement_histogram { 2456b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ofdm[NUM_ELEMENTS_IN_HISTOGRAM]; /* in 0.8usec counts */ 2457b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 cck[NUM_ELEMENTS_IN_HISTOGRAM]; /* in 1usec counts */ 2458b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 2459b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2460ca579617d81baf5865498eb5fae58e453ee77c2cMohamed Abbas/* clear channel availability counters */ 2461b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_measurement_cca_counters { 2462b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ofdm; 2463b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 cck; 2464b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 2465b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2466b481de9ca074528fe8c429604e2777db8b89806aZhu Yienum iwl_measure_type { 2467b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASURE_BASIC = (1 << 0), 2468e312c24cf8229f9b6e76dbfd5d99eefe21f4ac0aJohannes Berg IWL_MEASURE_CHANNEL_LOAD = (1 << 1), 2469b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASURE_HISTOGRAM_RPI = (1 << 2), 2470b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASURE_HISTOGRAM_NOISE = (1 << 3), 2471b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASURE_FRAME = (1 << 4), 2472e312c24cf8229f9b6e76dbfd5d99eefe21f4ac0aJohannes Berg /* bits 5:6 are reserved */ 2473b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASURE_IDLE = (1 << 7), 2474b481de9ca074528fe8c429604e2777db8b89806aZhu Yi}; 2475b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2476e312c24cf8229f9b6e76dbfd5d99eefe21f4ac0aJohannes Berg/* 2477b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * SPECTRUM_MEASURE_NOTIFICATION = 0x75 (notification only, not a command) 2478e7b635814b640c6fd9dca1c254dc22fac6fb9a1aTomas Winkler */ 2479e7b635814b640c6fd9dca1c254dc22fac6fb9a1aTomas Winklerstruct iwl_spectrum_notification { 2480e312c24cf8229f9b6e76dbfd5d99eefe21f4ac0aJohannes Berg u8 id; /* measurement id -- 0 or 1 */ 2481e312c24cf8229f9b6e76dbfd5d99eefe21f4ac0aJohannes Berg u8 token; 2482e312c24cf8229f9b6e76dbfd5d99eefe21f4ac0aJohannes Berg u8 channel_index; /* index in measurement channel list */ 2483e312c24cf8229f9b6e76dbfd5d99eefe21f4ac0aJohannes Berg u8 state; /* 0 - start, 1 - stop */ 2484b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 start_time; /* lower 32-bits of TSF */ 2485b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 band; /* 0 - 5.2GHz, 1 - 2.4GHz */ 2486b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 channel; 2487b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 type; /* see enum iwl_measurement_type */ 2488b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved1; 2489b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* NOTE: cca_ofdm, cca_cck, basic_type, and histogram are only only 2490b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * valid if applicable for measurement type requested. */ 2491a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler __le32 cca_ofdm; /* cca fraction time in 40Mhz clock periods */ 2492b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 cca_cck; /* cca fraction time in 44Mhz clock periods */ 2493b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 cca_time; /* channel load time in usecs */ 2494b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 basic_type; /* 0 - bss, 1 - ofdm preamble, 2 - 2495b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * unidentified */ 2496600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler u8 reserved2[3]; 2497600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler struct iwl_measurement_histogram histogram; 2498600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler __le32 stop_time; /* lower 32-bits of TSF */ 2499600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler __le32 status; /* see iwl_measurement_status */ 2500600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler} __attribute__ ((packed)); 2501600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler 2502600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler/****************************************************************************** 2503600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler * (7) 2504600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler * Power Management Commands, Responses, Notifications: 2505600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler * 2506600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler *****************************************************************************/ 2507600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler 2508b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/** 2509ca579617d81baf5865498eb5fae58e453ee77c2cMohamed Abbas * struct iwl_powertable_cmd - Power Table Command 2510b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * @flags: See below: 2511600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler * 2512600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler * POWER_TABLE_CMD = 0x77 (command, has simple generic response) 2513b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2514b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * PM allow: 2515b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * bit 0 - '0' Driver not allow power management 2516b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * '1' Driver allow PM (use rest of parameters) 2517b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2518b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * uCode send sleep notifications: 2519b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * bit 1 - '0' Don't send sleep notification 2520b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * '1' send sleep notification (SEND_PM_NOTIFICATION) 2521b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2522b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Sleep over DTIM 25232aa6ab86bc475a115f56645591d2413981846509Tomas Winkler * bit 2 - '0' PM have to walk up every DTIM 2524b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * '1' PM could sleep over DTIM till listen Interval. 2525b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2526b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * PCI power managed 2527b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * bit 3 - '0' (PCI_CFG_LINK_CTRL & 0x1) 2528b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * '1' !(PCI_CFG_LINK_CTRL & 0x1) 2529b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2530b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Fast PD 2531b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * bit 4 - '1' Put radio to sleep when receiving frame for others 2532b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2533b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Force sleep Modes 2534b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * bit 31/30- '00' use both mac/xtal sleeps 2535b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * '01' force Mac sleep 2536b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * '10' force xtal sleep 2537b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * '11' Illegal set 2538b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2539b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * NOTE: if sleep_interval[SLEEP_INTRVL_TABLE_SIZE-1] > DTIM period then 2540b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * ucode assume sleep over DTIM is allowed and we don't need to wake up 2541b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * for every DTIM. 2542b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2543b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL_POWER_VEC_SIZE 5 2544b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2545b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL_POWER_DRIVER_ALLOW_SLEEP_MSK cpu_to_le16(BIT(0)) 2546b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL_POWER_SLEEP_OVER_DTIM_MSK cpu_to_le16(BIT(2)) 2547b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL_POWER_PCI_PM_MSK cpu_to_le16(BIT(3)) 2548b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL_POWER_FAST_PD cpu_to_le16(BIT(4)) 2549b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2550b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl3945_powertable_cmd { 2551b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 flags; 2552b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved[2]; 25532aa6ab86bc475a115f56645591d2413981846509Tomas Winkler __le32 rx_data_timeout; 2554b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tx_data_timeout; 2555b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 sleep_interval[IWL_POWER_VEC_SIZE]; 2556b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 2557b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2558b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_powertable_cmd { 2559b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 flags; 25602aa6ab86bc475a115f56645591d2413981846509Tomas Winkler u8 keep_alive_seconds; /* 3945 reserved */ 2561b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 debug_flags; /* 3945 reserved */ 2562b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 rx_data_timeout; 2563b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tx_data_timeout; 2564b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 sleep_interval[IWL_POWER_VEC_SIZE]; 2565b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 keep_alive_beacons; 25663a41bbd515d449604f3488c5f8dd62802f09d19bWey-Yi Guy} __attribute__ ((packed)); 2567b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2568b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 256947f4a5871614756627d7209e0569b58faf99b0d9Emmanuel Grumbach * PM_SLEEP_NOTIFICATION = 0x7A (notification only, not a command) 2570b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3945 and 4965 identical. 2571b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2572b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_sleep_notification { 2573b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 pm_sleep_mode; 2574b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 pm_wakeup_src; 2575672639de13c4db92ed6a47e68043a4317e219902Wey-Yi Guy __le16 reserved; 2576672639de13c4db92ed6a47e68043a4317e219902Wey-Yi Guy __le32 sleep_time; 2577672639de13c4db92ed6a47e68043a4317e219902Wey-Yi Guy __le32 tsf_low; 2578672639de13c4db92ed6a47e68043a4317e219902Wey-Yi Guy __le32 bcon_timer; 2579672639de13c4db92ed6a47e68043a4317e219902Wey-Yi Guy} __attribute__ ((packed)); 2580672639de13c4db92ed6a47e68043a4317e219902Wey-Yi Guy 2581672639de13c4db92ed6a47e68043a4317e219902Wey-Yi Guy/* Sleep states. 3945 and 4965 identical. */ 2582b481de9ca074528fe8c429604e2777db8b89806aZhu Yienum { 2583b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_PM_NO_SLEEP = 0, 2584b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_PM_SLP_MAC = 1, 2585b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_PM_SLP_FULL_MAC_UNASSOCIATE = 2, 2586b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_PM_SLP_FULL_MAC_CARD_STATE = 3, 2587b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_PM_SLP_PHY = 4, 258851e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison IWL_PM_SLP_REPENT = 5, 258951e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison IWL_PM_WAKEUP_BY_TIMER = 6, 2590d16dc48a2ea14af9980d0ea79d041f4b53e47b62Tomas Winkler IWL_PM_WAKEUP_BY_DRIVER = 7, 25913058f02137359efb412975cf94a9fa7c25413387Ben M Cahill IWL_PM_WAKEUP_BY_RFKILL = 8, 25922a421b91d6fe89e27ded7544a25449c0b050098fTomas Winkler /* 3 reserved */ 25933058f02137359efb412975cf94a9fa7c25413387Ben M Cahill IWL_PM_NUM_OF_MODES = 12, 25943058f02137359efb412975cf94a9fa7c25413387Ben M Cahill}; 25953058f02137359efb412975cf94a9fa7c25413387Ben M Cahill 25963058f02137359efb412975cf94a9fa7c25413387Ben M Cahill/* 25973058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * REPLY_CARD_STATE_CMD = 0xa0 (command, has simple generic response) 25983058f02137359efb412975cf94a9fa7c25413387Ben M Cahill */ 25993058f02137359efb412975cf94a9fa7c25413387Ben M Cahill#define CARD_STATE_CMD_DISABLE 0x00 /* Put card to sleep */ 26003058f02137359efb412975cf94a9fa7c25413387Ben M Cahill#define CARD_STATE_CMD_ENABLE 0x01 /* Wake up card */ 26013058f02137359efb412975cf94a9fa7c25413387Ben M Cahill#define CARD_STATE_CMD_HALT 0x02 /* Power down permanently */ 26022a421b91d6fe89e27ded7544a25449c0b050098fTomas Winklerstruct iwl_card_state_cmd { 26033058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le32 status; /* CARD_STATE_CMD_* request new power state */ 26043058f02137359efb412975cf94a9fa7c25413387Ben M Cahill} __attribute__ ((packed)); 26053058f02137359efb412975cf94a9fa7c25413387Ben M Cahill 26063058f02137359efb412975cf94a9fa7c25413387Ben M Cahill/* 26073058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * CARD_STATE_NOTIFICATION = 0xa1 (notification only, not a command) 26083058f02137359efb412975cf94a9fa7c25413387Ben M Cahill */ 26093058f02137359efb412975cf94a9fa7c25413387Ben M Cahillstruct iwl_card_state_notif { 26103d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 flags; 26113d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler} __attribute__ ((packed)); 26123d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 26133d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define HW_CARD_DISABLED 0x01 26143d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define SW_CARD_DISABLED 0x02 26153d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define CT_CARD_DISABLED 0x04 26163d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define RXON_CARD_DISABLED 0x10 26173d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 26183d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl_ct_kill_config { 26193d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 reserved; 26203d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 critical_temperature_M; 26213d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 critical_temperature_R; 26223d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler} __attribute__ ((packed)); 26233d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 26243d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* 1000, and 6x00 */ 26253d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl_ct_kill_throttling_config { 26263d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 critical_temperature_exit; 26270d21044effa10044930419c6f837f75191229c3aWinkler, Tomas __le32 reserved; 26280d21044effa10044930419c6f837f75191229c3aWinkler, Tomas __le32 critical_temperature_enter; 26290d21044effa10044930419c6f837f75191229c3aWinkler, Tomas} __attribute__ ((packed)); 26302a421b91d6fe89e27ded7544a25449c0b050098fTomas Winkler 26313058f02137359efb412975cf94a9fa7c25413387Ben M Cahill/****************************************************************************** 26323058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * (8) 26333058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * Scan Commands, Responses, Notifications: 2634d16dc48a2ea14af9980d0ea79d041f4b53e47b62Tomas Winkler * 26353058f02137359efb412975cf94a9fa7c25413387Ben M Cahill *****************************************************************************/ 2636d16dc48a2ea14af9980d0ea79d041f4b53e47b62Tomas Winkler 2637b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define SCAN_CHANNEL_TYPE_PASSIVE cpu_to_le32(0) 2638d16dc48a2ea14af9980d0ea79d041f4b53e47b62Tomas Winkler#define SCAN_CHANNEL_TYPE_ACTIVE cpu_to_le32(1) 2639d16dc48a2ea14af9980d0ea79d041f4b53e47b62Tomas Winkler 2640f53696de6722a4aac00b76e25a5321c01e88a55fTomas Winkler/** 2641f53696de6722a4aac00b76e25a5321c01e88a55fTomas Winkler * struct iwl_scan_channel - entry in REPLY_SCAN_CMD channel table 26423058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 26433058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * One for each channel in the scan list. 2644b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Each channel can independently select: 2645b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 1) SSID for directed active scans 26460d21044effa10044930419c6f837f75191229c3aWinkler, Tomas * 2) Txpower setting (for rate specified within Tx command) 26470d21044effa10044930419c6f837f75191229c3aWinkler, Tomas * 3) How long to stay on-channel (behavior may be modified by quiet_time, 26480d21044effa10044930419c6f837f75191229c3aWinkler, Tomas * quiet_plcp_th, good_CRC_th) 26493058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 26502a421b91d6fe89e27ded7544a25449c0b050098fTomas Winkler * To avoid uCode errors, make sure the following are true (see comments 26513058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * under struct iwl_scan_cmd about max_out_time and quiet_time): 26522a3b793d6a0ff30ad4a541230a6dba2ecb6fff1bBen M Cahill * 1) If using passive_dwell (i.e. passive_dwell != 0): 26532a3b793d6a0ff30ad4a541230a6dba2ecb6fff1bBen M Cahill * active_dwell <= passive_dwell (< max_out_time if max_out_time != 0) 26542a3b793d6a0ff30ad4a541230a6dba2ecb6fff1bBen M Cahill * 2) quiet_time <= active_dwell 26552a3b793d6a0ff30ad4a541230a6dba2ecb6fff1bBen M Cahill * 3) If restricting off-channel time (i.e. max_out_time !=0): 26563058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * passive_dwell < max_out_time 26572a421b91d6fe89e27ded7544a25449c0b050098fTomas Winkler * active_dwell < max_out_time 2658b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2659b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2660b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* FIXME: rename to AP1, remove tpc */ 2661b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl3945_scan_channel { 2662b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* 26639b3bf06abad70db820c74c90118ea49358549d22Johannes Berg * type is defined as: 26649b3bf06abad70db820c74c90118ea49358549d22Johannes Berg * 0:0 1 = active, 0 = passive 266551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison * 1:4 SSID direct bit map; if a bit is set, then corresponding 266696ff56419504ac6a610ff1af42330e0423242e16Johannes Berg * SSID IE is transmitted in probe request. 266796ff56419504ac6a610ff1af42330e0423242e16Johannes Berg * 5:7 reserved 266896ff56419504ac6a610ff1af42330e0423242e16Johannes Berg */ 2669b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 type; 267089612124d6d62230043ebd827a2b54ea5ea5280cAbhijeet Kolekar u8 channel; /* band is selected by iwl3945_scan_cmd "flags" field */ 2671b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl3945_tx_power tpc; 2672b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 active_dwell; /* in 1024-uSec TU (time units), typ 5-50 */ 2673b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 passive_dwell; /* in 1024-uSec TU (time units), typ 20-500 */ 26743058f02137359efb412975cf94a9fa7c25413387Ben M Cahill} __attribute__ ((packed)); 26753058f02137359efb412975cf94a9fa7c25413387Ben M Cahill 26763058f02137359efb412975cf94a9fa7c25413387Ben M Cahill/* set number of direct probes u8 type */ 26773058f02137359efb412975cf94a9fa7c25413387Ben M Cahill#define IWL39_SCAN_PROBE_MASK(n) ((BIT(n) | (BIT(n) - BIT(1)))) 26783058f02137359efb412975cf94a9fa7c25413387Ben M Cahill 26793058f02137359efb412975cf94a9fa7c25413387Ben M Cahillstruct iwl_scan_channel { 26803058f02137359efb412975cf94a9fa7c25413387Ben M Cahill /* 26813058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * type is defined as: 26823058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 0:0 1 = active, 0 = passive 26833058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 1:20 SSID direct bit map; if a bit is set, then corresponding 26843058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * SSID IE is transmitted in probe request. 26853058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 21:31 reserved 26863058f02137359efb412975cf94a9fa7c25413387Ben M Cahill */ 26873058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le32 type; 26883058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le16 channel; /* band is selected by iwl_scan_cmd "flags" field */ 26893058f02137359efb412975cf94a9fa7c25413387Ben M Cahill u8 tx_gain; /* gain for analog radio */ 26903058f02137359efb412975cf94a9fa7c25413387Ben M Cahill u8 dsp_atten; /* gain for DSP */ 26913058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le16 active_dwell; /* in 1024-uSec TU (time units), typ 5-50 */ 26923058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le16 passive_dwell; /* in 1024-uSec TU (time units), typ 20-500 */ 26933058f02137359efb412975cf94a9fa7c25413387Ben M Cahill} __attribute__ ((packed)); 26943058f02137359efb412975cf94a9fa7c25413387Ben M Cahill 26953058f02137359efb412975cf94a9fa7c25413387Ben M Cahill/* set number of direct probes __le32 type */ 26963058f02137359efb412975cf94a9fa7c25413387Ben M Cahill#define IWL_SCAN_PROBE_MASK(n) cpu_to_le32((BIT(n) | (BIT(n) - BIT(1)))) 26973058f02137359efb412975cf94a9fa7c25413387Ben M Cahill 26983058f02137359efb412975cf94a9fa7c25413387Ben M Cahill/** 26993058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * struct iwl_ssid_ie - directed scan network information element 27003058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 27013058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * Up to 20 of these may appear in REPLY_SCAN_CMD (Note: Only 4 are in 27023058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 3945 SCAN api), selected by "type" bit field in struct iwl_scan_channel; 27033058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * each channel may select different ssids from among the 20 (4) entries. 27043058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * SSID IEs get transmitted in reverse order of entry. 27053058f02137359efb412975cf94a9fa7c25413387Ben M Cahill */ 27063058f02137359efb412975cf94a9fa7c25413387Ben M Cahillstruct iwl_ssid_ie { 27073058f02137359efb412975cf94a9fa7c25413387Ben M Cahill u8 id; 27083058f02137359efb412975cf94a9fa7c25413387Ben M Cahill u8 len; 27093058f02137359efb412975cf94a9fa7c25413387Ben M Cahill u8 ssid[32]; 27103058f02137359efb412975cf94a9fa7c25413387Ben M Cahill} __attribute__ ((packed)); 27113058f02137359efb412975cf94a9fa7c25413387Ben M Cahill 27123058f02137359efb412975cf94a9fa7c25413387Ben M Cahill#define PROBE_OPTION_MAX_3945 4 27133058f02137359efb412975cf94a9fa7c25413387Ben M Cahill#define PROBE_OPTION_MAX 20 27143058f02137359efb412975cf94a9fa7c25413387Ben M Cahill#define TX_CMD_LIFE_TIME_INFINITE cpu_to_le32(0xFFFFFFFF) 27153058f02137359efb412975cf94a9fa7c25413387Ben M Cahill#define IWL_GOOD_CRC_TH_DISABLED 0 27163058f02137359efb412975cf94a9fa7c25413387Ben M Cahill#define IWL_GOOD_CRC_TH_DEFAULT cpu_to_le16(1) 27173058f02137359efb412975cf94a9fa7c25413387Ben M Cahill#define IWL_GOOD_CRC_TH_NEVER cpu_to_le16(0xffff) 27183058f02137359efb412975cf94a9fa7c25413387Ben M Cahill#define IWL_MAX_SCAN_SIZE 1024 27193058f02137359efb412975cf94a9fa7c25413387Ben M Cahill#define IWL_MAX_CMD_SIZE 4096 27203058f02137359efb412975cf94a9fa7c25413387Ben M Cahill 27213058f02137359efb412975cf94a9fa7c25413387Ben M Cahill/* 27222a421b91d6fe89e27ded7544a25449c0b050098fTomas Winkler * REPLY_SCAN_CMD = 0x80 (command) 2723b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 27243d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * The hardware scan command is very powerful; the driver can set it up to 27253d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * maintain (relatively) normal network traffic while doing a scan in the 27263d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * background. The max_out_time and suspend_time control the ratio of how 27273d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * long the device stays on an associated network channel ("service channel") 27283d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * vs. how long it's away from the service channel, i.e. tuned to other channels 27293d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * for scanning. 27303d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 27313d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * max_out_time is the max time off-channel (in usec), and suspend_time 27323d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * is how long (in "extended beacon" format) that the scan is "suspended" 27333d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * after returning to the service channel. That is, suspend_time is the 27343d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * time that we stay on the service channel, doing normal work, between 27353d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * scan segments. The driver may set these parameters differently to support 27363d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * scanning when associated vs. not associated, and light vs. heavy traffic 27373d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * loads when associated. 27383d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 27393d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * After receiving this command, the device's scan engine does the following; 27403d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 27413d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 1) Sends SCAN_START notification to driver 27423d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 2) Checks to see if it has time to do scan for one channel 27433d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 3) Sends NULL packet, with power-save (PS) bit set to 1, 27443d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * to tell AP that we're going off-channel 27453d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 4) Tunes to first channel in scan list, does active or passive scan 27463d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 5) Sends SCAN_RESULT notification to driver 27473d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 6) Checks to see if it has time to do scan on *next* channel in list 27483d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 7) Repeats 4-6 until it no longer has time to scan the next channel 27499b3bf06abad70db820c74c90118ea49358549d22Johannes Berg * before max_out_time expires 27503d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 8) Returns to service channel 27513d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 9) Sends NULL packet with PS=0 to tell AP that we're back 27523d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 10) Stays on service channel until suspend_time expires 27533d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 11) Repeats entire process 2-10 until list is complete 27543d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 12) Sends SCAN_COMPLETE notification 27553d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 27563d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * For fast, efficient scans, the scan command also has support for staying on 27573d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * a channel for just a short time, if doing active scanning and getting no 27583d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * responses to the transmitted probe request. This time is controlled by 27593d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * quiet_time, and the number of received packets below which a channel is 27603d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * considered "quiet" is controlled by quiet_plcp_threshold. 27613d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 27623d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * For active scanning on channels that have regulatory restrictions against 27633d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * blindly transmitting, the scan can listen before transmitting, to make sure 27643d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * that there is already legitimate activity on the channel. If enough 27653d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * packets are cleanly received on the channel (controlled by good_CRC_th, 27663d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * typical value 1), the scan engine starts transmitting probe requests. 27673d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 27683d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Driver must use separate scan commands for 2.4 vs. 5 GHz bands. 27692a421b91d6fe89e27ded7544a25449c0b050098fTomas Winkler * 2770b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * To avoid uCode errors, see timing restrictions described under 2771b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * struct iwl_scan_channel. 27723058f02137359efb412975cf94a9fa7c25413387Ben M Cahill */ 27733058f02137359efb412975cf94a9fa7c25413387Ben M Cahill 27743058f02137359efb412975cf94a9fa7c25413387Ben M Cahillstruct iwl3945_scan_cmd { 27753058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le16 len; 27763058f02137359efb412975cf94a9fa7c25413387Ben M Cahill u8 reserved0; 27773058f02137359efb412975cf94a9fa7c25413387Ben M Cahill u8 channel_count; /* # channels in channel list */ 27783058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le16 quiet_time; /* dwell only this # millisecs on quiet channel 27793058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * (only for active scan) */ 27803058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le16 quiet_plcp_th; /* quiet chnl is < this # pkts (typ. 1) */ 27813058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le16 good_CRC_th; /* passive -> active promotion threshold */ 27823058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le16 reserved1; 27833058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le32 max_out_time; /* max usec to be away from associated (service) 27843058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * channel */ 27853058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le32 suspend_time; /* pause scan this long (in "extended beacon 27863058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * format") when returning to service channel: 27873058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 3945; 31:24 # beacons, 19:0 additional usec, 27883058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 4965; 31:22 # beacons, 21:0 additional usec. 27893058f02137359efb412975cf94a9fa7c25413387Ben M Cahill */ 279083d527d9e8f9aff92cbd33f208f77c055dabb499Tomas Winkler __le32 flags; /* RXON_FLG_* */ 27913058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le32 filter_flags; /* RXON_FILTER_* */ 27923058f02137359efb412975cf94a9fa7c25413387Ben M Cahill 27932a421b91d6fe89e27ded7544a25449c0b050098fTomas Winkler /* For active scans (set to all-0s for passive scans). 2794b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Does not include payload. Must specify Tx rate; no rate scaling. */ 2795b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl3945_tx_cmd tx_cmd; 27963058f02137359efb412975cf94a9fa7c25413387Ben M Cahill 27973058f02137359efb412975cf94a9fa7c25413387Ben M Cahill /* For directed active scans (set to all-0s otherwise) */ 27983058f02137359efb412975cf94a9fa7c25413387Ben M Cahill struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX_3945]; 27993058f02137359efb412975cf94a9fa7c25413387Ben M Cahill 28003058f02137359efb412975cf94a9fa7c25413387Ben M Cahill /* 28013058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * Probe request frame, followed by channel list. 2802b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 28032aa6ab86bc475a115f56645591d2413981846509Tomas Winkler * Size of probe request frame is specified by byte count in tx_cmd. 2804b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Channel list follows immediately after probe request frame. 2805b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Number of channels in list is specified by channel_count. 28063058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * Each channel in list is of type: 28073058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 28083058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * struct iwl3945_scan_channel channels[0]; 2809b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 28103058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * NOTE: Only one band of channels can be scanned per pass. You 2811b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * must not mix 2.4GHz channels and 5.2GHz channels, and you must wait 2812b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * for one scan to complete (i.e. receive SCAN_COMPLETE_NOTIFICATION) 2813b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * before requesting another scan. 281451e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison */ 2815b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 data[0]; 2816b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 2817b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2818b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_scan_cmd { 2819b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 len; 2820b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved0; 28212a421b91d6fe89e27ded7544a25449c0b050098fTomas Winkler u8 channel_count; /* # channels in channel list */ 2822b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 quiet_time; /* dwell only this # millisecs on quiet channel 2823b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (only for active scan) */ 2824b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 quiet_plcp_th; /* quiet chnl is < this # pkts (typ. 1) */ 2825b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 good_CRC_th; /* passive -> active promotion threshold */ 2826b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 rx_chain; /* RXON_RX_CHAIN_* */ 2827b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 max_out_time; /* max usec to be away from associated (service) 28282a421b91d6fe89e27ded7544a25449c0b050098fTomas Winkler * channel */ 2829b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 suspend_time; /* pause scan this long (in "extended beacon 2830b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * format") when returning to service chnl: 2831b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3945; 31:24 # beacons, 19:0 additional usec, 2832b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 4965; 31:22 # beacons, 21:0 additional usec. 2833b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2834b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 flags; /* RXON_FLG_* */ 2835b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 filter_flags; /* RXON_FILTER_* */ 2836b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2837b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* For active scans (set to all-0s for passive scans). 2838b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Does not include payload. Must specify Tx rate; no rate scaling. */ 2839b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl_tx_cmd tx_cmd; 2840b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2841b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* For directed active scans (set to all-0s otherwise) */ 2842b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX]; 2843b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2844b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* 28452a421b91d6fe89e27ded7544a25449c0b050098fTomas Winkler * Probe request frame, followed by channel list. 2846b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2847b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Size of probe request frame is specified by byte count in tx_cmd. 2848b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Channel list follows immediately after probe request frame. 2849b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Number of channels in list is specified by channel_count. 2850b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Each channel in list is of type: 2851b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2852b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * struct iwl_scan_channel channels[0]; 2853b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2854b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * NOTE: Only one band of channels can be scanned per pass. You 2855b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * must not mix 2.4GHz channels and 5.2GHz channels, and you must wait 2856b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * for one scan to complete (i.e. receive SCAN_COMPLETE_NOTIFICATION) 28572a421b91d6fe89e27ded7544a25449c0b050098fTomas Winkler * before requesting another scan. 2858b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2859b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 data[0]; 2860b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 2861b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2862b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* Can abort will notify by complete notification with abort status. */ 2863b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define CAN_ABORT_STATUS cpu_to_le32(0x1) 2864b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* complete notification statuses */ 2865b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define ABORT_STATUS 0x2 2866b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2867b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2868b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_SCAN_CMD = 0x80 (response) 2869b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2870b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_scanreq_notification { 2871b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 status; /* 1: okay, 2: cannot fulfill request */ 2872b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 2873b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2874b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2875b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * SCAN_START_NOTIFICATION = 0x82 (notification only, not a command) 28763d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 28773d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl_scanstart_notification { 28783d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 tsf_low; 28793d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 tsf_high; 28803d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 beacon_timer; 28813d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 channel; 28823d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 band; 28833d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 reserved[2]; 2884bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwig __le32 status; 2885bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwig} __attribute__ ((packed)); 2886b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2887b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define SCAN_OWNER_STATUS 0x1; 2888b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define MEASURE_OWNER_STATUS 0x2; 2889b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2890b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define NUMBER_OF_STATISTICS 1 /* first __le32 is good CRC */ 2891b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2892b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * SCAN_RESULTS_NOTIFICATION = 0x83 (notification only, not a command) 2893b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 28943d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl_scanresults_notification { 28953d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 channel; 28963d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 band; 28973d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 reserved[2]; 28983d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 tsf_low; 28993d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 tsf_high; 29003d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 statistics[NUMBER_OF_STATISTICS]; 29013d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler} __attribute__ ((packed)); 29023d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 29034bf64efd26f5610cde4fb7846e2f37bd1f62d3a9Tomas Winkler/* 290483d527d9e8f9aff92cbd33f208f77c055dabb499Tomas Winkler * SCAN_COMPLETE_NOTIFICATION = 0x84 (notification only, not a command) 2905b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2906b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_scancomplete_notification { 2907b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 scanned_channels; 2908b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 status; 2909b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved; 2910b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 last_channel; 2911b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tsf_low; 2912b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tsf_high; 2913b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 2914b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2915b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2916b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 2917b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (9) 2918b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * IBSS/AP Commands and Notifications: 2919b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2920b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 2921b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2922b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2923b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * BEACON_NOTIFICATION = 0x90 (notification only, not a command) 2924b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2925b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2926b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl3945_beacon_notif { 2927b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl3945_tx_resp beacon_notify_hdr; 2928b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 low_tsf; 2929b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 high_tsf; 2930b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ibss_mgr_status; 2931b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 2932b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2933b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl4965_beacon_notif { 2934b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl4965_tx_resp beacon_notify_hdr; 2935b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 low_tsf; 2936b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 high_tsf; 2937b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ibss_mgr_status; 2938b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 29393d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 29403d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* 29413d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * REPLY_TX_BEACON = 0x91 (command, has simple generic response) 29423d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 29433d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 29443d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_tx_beacon_cmd { 29453d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl3945_tx_cmd tx; 29463d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 tim_idx; 29473d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 tim_size; 29483d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 reserved1; 29493d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct ieee80211_hdr frame[0]; /* beacon frame */ 29503d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler} __attribute__ ((packed)); 29513d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 29523d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl_tx_beacon_cmd { 29533d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl_tx_cmd tx; 29543d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 tim_idx; 29553d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 tim_size; 29563d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 reserved1; 29573d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct ieee80211_hdr frame[0]; /* beacon frame */ 29583d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler} __attribute__ ((packed)); 29593d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 29603d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/****************************************************************************** 29613d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * (10) 29623d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Statistics Commands and Notifications: 29633d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 29643d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler *****************************************************************************/ 29653d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 29663d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define IWL_TEMP_CONVERT 260 29673d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 29683d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define SUP_RATE_11A_MAX_NUM_CHANNELS 8 29693d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define SUP_RATE_11B_MAX_NUM_CHANNELS 4 29703d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define SUP_RATE_11G_MAX_NUM_CHANNELS 12 29713d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 29723d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* Used for passing to driver number of successes and failures per rate */ 29733d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct rate_histogram { 29743d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler union { 29753d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 a[SUP_RATE_11A_MAX_NUM_CHANNELS]; 29763d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 b[SUP_RATE_11B_MAX_NUM_CHANNELS]; 29773d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 g[SUP_RATE_11G_MAX_NUM_CHANNELS]; 29783d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler } success; 29793d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler union { 29803d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 a[SUP_RATE_11A_MAX_NUM_CHANNELS]; 29813d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 b[SUP_RATE_11B_MAX_NUM_CHANNELS]; 29823d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 g[SUP_RATE_11G_MAX_NUM_CHANNELS]; 29833d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler } failed; 29843d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler} __attribute__ ((packed)); 29853d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 29863d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* statistics command response */ 29873d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 29883d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl39_statistics_rx_phy { 29893d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 ina_cnt; 29903d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 fina_cnt; 29913d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 plcp_err; 29923d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 crc32_err; 29933d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 overrun_err; 29943d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 early_overrun_err; 29953d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 crc32_good; 29963d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 false_alarm_cnt; 29973d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 fina_sync_err_cnt; 29983d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 sfd_timeout; 29993d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 fina_timeout; 30003d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 unresponded_rts; 30013d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 rxe_frame_limit_overrun; 30023d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 sent_ack_cnt; 30033d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 sent_cts_cnt; 30043d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler} __attribute__ ((packed)); 30053d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 30063d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl39_statistics_rx_non_phy { 30073d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 bogus_cts; /* CTS received when not expecting CTS */ 30083d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 bogus_ack; /* ACK received when not expecting ACK */ 3009b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 non_bssid_frames; /* number of frames with BSSID that 3010b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * doesn't belong to the STA BSSID */ 3011b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 filtered_frames; /* count frames that were dumped in the 3012b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * filtering process */ 3013b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 non_channel_beacons; /* beacons with our bss id but not on 3014b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * our serving channel */ 3015b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 3016b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3017b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl39_statistics_rx { 3018b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl39_statistics_rx_phy ofdm; 3019b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl39_statistics_rx_phy cck; 3020b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl39_statistics_rx_non_phy general; 3021b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 3022b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3023b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl39_statistics_tx { 3024b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 preamble_cnt; 3025b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 rx_detected_cnt; 3026b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 bt_prio_defer_cnt; 3027b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 bt_prio_kill_cnt; 3028b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 few_bytes_cnt; 3029b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 cts_timeout; 3030b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ack_timeout; 3031b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 expected_ack_cnt; 3032b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 actual_ack_cnt; 3033b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 3034b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3035b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct statistics_dbg { 3036b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 burst_check; 3037b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 burst_count; 3038b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved[4]; 3039b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 3040b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3041b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl39_statistics_div { 3042f0118a4575d45ce3074c830660de938bc6e17bdaWey-Yi Guy __le32 tx_on_a; 3043b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tx_on_b; 3044b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 exec_time; 3045c1b4aa3fb619782213af2af6652663c8f9cef373Harvey Harrison __le32 probe_time; 304634c22cf93d1446791c966c878cc691e07c39d8d3Winkler, Tomas} __attribute__ ((packed)); 3047b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3048b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl39_statistics_general { 3049b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 temperature; 3050b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_dbg dbg; 3051b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 sleep_time; 3052b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 slots_out; 3053b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 slots_idle; 3054b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ttl_timestamp; 3055b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl39_statistics_div div; 3056b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 3057b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3058b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct statistics_rx_phy { 3059b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ina_cnt; 3060b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 fina_cnt; 3061b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 plcp_err; 3062b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 crc32_err; 3063b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 overrun_err; 3064b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 early_overrun_err; 3065b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 crc32_good; 3066b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 false_alarm_cnt; 3067b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 fina_sync_err_cnt; 3068b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 sfd_timeout; 30693058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le32 fina_timeout; 3070b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 unresponded_rts; 3071b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 rxe_frame_limit_overrun; 3072b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 sent_ack_cnt; 3073b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 sent_cts_cnt; 3074b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 sent_ba_rsp_cnt; 3075b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 dsp_self_kill; 3076b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 mh_format_err; 3077b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 re_acq_main_rssi_sum; 3078b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved3; 3079b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 3080b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3081b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct statistics_rx_ht_phy { 3082b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 plcp_err; 3083b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 overrun_err; 3084b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 early_overrun_err; 3085b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 crc32_good; 3086b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 crc32_err; 3087fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy __le32 mh_format_err; 3088fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy __le32 agg_crc32_good; 3089fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy __le32 agg_mpdu_cnt; 3090fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy __le32 agg_cnt; 3091fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy __le32 unsupport_mcs; 3092fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy} __attribute__ ((packed)); 3093fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy 3094fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy#define INTERFERENCE_DATA_AVAILABLE cpu_to_le32(1) 3095fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy 3096fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guystruct statistics_rx_non_phy { 3097fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy __le32 bogus_cts; /* CTS received when not expecting CTS */ 3098fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy __le32 bogus_ack; /* ACK received when not expecting ACK */ 3099fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy __le32 non_bssid_frames; /* number of frames with BSSID that 3100fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy * doesn't belong to the STA BSSID */ 3101b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 filtered_frames; /* count frames that were dumped in the 3102b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * filtering process */ 3103b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 non_channel_beacons; /* beacons with our bss id but not on 3104b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * our serving channel */ 3105b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 channel_beacons; /* beacons with our bss id and in our 3106b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * serving channel */ 3107b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 num_missed_bcon; /* number of missed beacons */ 3108b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 adc_rx_saturation_time; /* count in 0.8us units the time the 3109b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * ADC was in saturation */ 3110b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ina_detection_search_time;/* total time (in 0.8us) searched 3111b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * for INA */ 3112b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_silence_rssi_a; /* RSSI silence after beacon frame */ 3113b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_silence_rssi_b; /* RSSI silence after beacon frame */ 3114b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_silence_rssi_c; /* RSSI silence after beacon frame */ 3115b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 interference_data_flag; /* flag for interference data 3116b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * availability. 1 when data is 3117b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * available. */ 3118b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 channel_load; /* counts RX Enable time in uSec */ 3119b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 dsp_false_alarms; /* DSP false alarm (both OFDM 3120b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * and CCK) counter */ 3121b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_rssi_a; 3122b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_rssi_b; 3123b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_rssi_c; 3124b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_energy_a; 3125b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_energy_b; 3126b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_energy_c; 3127b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 3128b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3129b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct statistics_rx { 3130470356b891f1d18e87d5fdc393976fab6d0a978dWey-Yi Guy struct statistics_rx_phy ofdm; 3131470356b891f1d18e87d5fdc393976fab6d0a978dWey-Yi Guy struct statistics_rx_phy cck; 3132470356b891f1d18e87d5fdc393976fab6d0a978dWey-Yi Guy struct statistics_rx_non_phy general; 3133470356b891f1d18e87d5fdc393976fab6d0a978dWey-Yi Guy struct statistics_rx_ht_phy ofdm_ht; 3134470356b891f1d18e87d5fdc393976fab6d0a978dWey-Yi Guy} __attribute__ ((packed)); 3135fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy 3136fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy/** 3137b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * struct statistics_tx_power - current tx power 3138b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3139b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * @ant_a: current tx power on chain a in 1/2 dB step 3140b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * @ant_b: current tx power on chain b in 1/2 dB step 3141b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * @ant_c: current tx power on chain c in 1/2 dB step 3142b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 3143b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct statistics_tx_power { 3144b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ant_a; 3145b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ant_b; 3146b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ant_c; 3147b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved; 3148b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 3149b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3150f0118a4575d45ce3074c830660de938bc6e17bdaWey-Yi Guystruct statistics_tx_non_phy_agg { 3151f0118a4575d45ce3074c830660de938bc6e17bdaWey-Yi Guy __le32 ba_timeout; 3152b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ba_reschedule_frames; 3153b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 scd_query_agg_frame_cnt; 3154b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 scd_query_no_agg; 3155b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 scd_query_agg; 3156b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 scd_query_mismatch; 3157b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 frame_not_ready; 3158b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 underrun; 315911fc524941248dc717f1af5dfa844eceb7c0217fWey-Yi Guy __le32 bt_prio_kill; 316011fc524941248dc717f1af5dfa844eceb7c0217fWey-Yi Guy __le32 rx_ba_rsp_cnt; 316111fc524941248dc717f1af5dfa844eceb7c0217fWey-Yi Guy} __attribute__ ((packed)); 316211fc524941248dc717f1af5dfa844eceb7c0217fWey-Yi Guy 316311fc524941248dc717f1af5dfa844eceb7c0217fWey-Yi Guystruct statistics_tx { 316411fc524941248dc717f1af5dfa844eceb7c0217fWey-Yi Guy __le32 preamble_cnt; 3165b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 rx_detected_cnt; 3166b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 bt_prio_defer_cnt; 3167b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 bt_prio_kill_cnt; 3168b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 few_bytes_cnt; 3169ef8d5529b015d4c5db7fad1adfc91edfd5abad56Wey-Yi Guy __le32 cts_timeout; 3170ef8d5529b015d4c5db7fad1adfc91edfd5abad56Wey-Yi Guy __le32 ack_timeout; 3171ef8d5529b015d4c5db7fad1adfc91edfd5abad56Wey-Yi Guy __le32 expected_ack_cnt; 3172ef8d5529b015d4c5db7fad1adfc91edfd5abad56Wey-Yi Guy __le32 actual_ack_cnt; 3173b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 dump_msdu_cnt; 3174b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 burst_abort_next_frame_mismatch_cnt; 3175b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 burst_abort_missing_next_frame_cnt; 3176b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 cts_timeout_collision; 3177b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ack_or_ba_timeout_collision; 3178b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_tx_non_phy_agg agg; 3179b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* 3180b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * "tx_power" are optional parameters provided by uCode, 3181b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 6000 series is the only device provide the information, 3182b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Those are reserved fields for all the other devices 3183b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 3184b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_tx_power tx_power; 3185b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved1; 3186b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 3187b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 318851e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison 318951e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrisonstruct statistics_div { 31908f91aecb4cdc2d786df8941e827b9dff3c10a4e4Emmanuel Grumbach __le32 tx_on_a; 3191b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tx_on_b; 3192b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 exec_time; 3193b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 probe_time; 3194b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved1; 3195b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved2; 3196b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 3197b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3198b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct statistics_general { 3199b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 temperature; /* radio temperature */ 3200b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 temperature_m; /* for 5000 and up, this is radio voltage */ 3201b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_dbg dbg; 3202b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 sleep_time; 3203b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 slots_out; 3204b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 slots_idle; 3205b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ttl_timestamp; 3206b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_div div; 3207b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 rx_enable_counter; 3208b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* 320951e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison * num_of_sos_states: 32107aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy * count the number of times we have to re-tune 32113d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * in order to get out of bad PHY status 32123d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 32133d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 num_of_sos_states; 32143d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 reserved2; 32153d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 reserved3; 32163d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler} __attribute__ ((packed)); 32173d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 32183d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define UCODE_STATISTICS_CLEAR_MSK (0x1 << 0) 32198f91aecb4cdc2d786df8941e827b9dff3c10a4e4Emmanuel Grumbach#define UCODE_STATISTICS_FREQUENCY_MSK (0x1 << 1) 3220b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define UCODE_STATISTICS_NARROW_BAND_MSK (0x1 << 2) 3221b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3222b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 3223b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_STATISTICS_CMD = 0x9c, 3224b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3945 and 4965 identical. 3225b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3226b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * This command triggers an immediate response containing uCode statistics. 3227b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * The response is in the same format as STATISTICS_NOTIFICATION 0x9d, below. 3228b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3229a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * If the CLEAR_STATS configuration flag is set, uCode will clear its 3230a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * internal copy of the statistics (counters) after issuing the response. 3231a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * This flag does not affect STATISTICS_NOTIFICATIONs after beacons (see below). 3232a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * 3233a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * If the DISABLE_NOTIF configuration flag is set, uCode will not issue 3234a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * STATISTICS_NOTIFICATIONs after received beacons (see below). This flag 3235a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * does not affect the response to the REPLY_STATISTICS_CMD 0x9c itself. 3236a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy */ 3237a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy#define IWL_STATS_CONF_CLEAR_STATS cpu_to_le32(0x1) /* see above */ 3238a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy#define IWL_STATS_CONF_DISABLE_NOTIF cpu_to_le32(0x2)/* see above */ 3239a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guystruct iwl_statistics_cmd { 3240a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy __le32 configuration_flags; /* IWL_STATS_CONF_* */ 3241a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy} __attribute__ ((packed)); 3242a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy 3243a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy/* 3244a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * STATISTICS_NOTIFICATION = 0x9d (notification only, not a command) 3245b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3246a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * By default, uCode issues this notification after receiving a beacon 3247a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * while associated. To disable this behavior, set DISABLE_NOTIF flag in the 3248a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * REPLY_STATISTICS_CMD 0x9c, above. 3249a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * 3250b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Statistics counters continue to increment beacon after beacon, but are 32512aa6ab86bc475a115f56645591d2413981846509Tomas Winkler * cleared when changing channels or when driver issues REPLY_STATISTICS_CMD 3252a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * 0x9c with CLEAR_STATS bit set (see above). 3253b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3254b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * uCode also issues this notification during scans. uCode clears statistics 3255b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * appropriately so that each notification contains statistics for only the 3256b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * one channel that has just been scanned. 3257b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 3258f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define STATISTICS_REPLY_FLG_BAND_24G_MSK cpu_to_le32(0x2) 3259b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define STATISTICS_REPLY_FLG_HT40_MODE_MSK cpu_to_le32(0x8) 3260b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3261b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl3945_notif_statistics { 3262b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 flag; 3263f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill struct iwl39_statistics_rx rx; 3264f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill struct iwl39_statistics_tx tx; 3265f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill struct iwl39_statistics_general general; 3266f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill} __attribute__ ((packed)); 3267f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3268f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahillstruct iwl_notif_statistics { 3269f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill __le32 flag; 3270f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill struct statistics_rx rx; 3271b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_tx tx; 3272b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_general general; 3273f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill} __attribute__ ((packed)); 3274f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3275f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3276f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill/* 3277f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * MISSED_BEACONS_NOTIFICATION = 0xa2 (notification only, not a command) 3278f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3279f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * uCode send MISSED_BEACONS_NOTIFICATION to driver when detect beacon missed 3280f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * in regardless of how many missed beacons, which mean when driver receive the 3281f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * notification, inside the command, it can find all the beacons information 3282f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * which include number of total missed beacons, number of consecutive missed 3283f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * beacons, number of beacons received and number of beacons expected to 3284f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * receive. 3285f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3286f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * If uCode detected consecutive_missed_beacons > 5, it will reset the radio 3287f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * in order to bring the radio/PHY back to working state; which has no relation 3288f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * to when driver will perform sensitivity calibration. 3289f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3290f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Driver should set it own missed_beacon_threshold to decide when to perform 3291f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * sensitivity calibration based on number of consecutive missed beacons in 3292f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * order to improve overall performance, especially in noisy environment. 3293f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3294f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill */ 3295f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3296f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define IWL_MISSED_BEACON_THRESHOLD_MIN (1) 3297f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define IWL_MISSED_BEACON_THRESHOLD_DEF (5) 3298f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define IWL_MISSED_BEACON_THRESHOLD_MAX IWL_MISSED_BEACON_THRESHOLD_DEF 3299f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3300f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahillstruct iwl_missed_beacon_notif { 3301f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill __le32 consecutive_missed_beacons; 3302f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill __le32 total_missed_becons; 3303f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill __le32 num_expected_beacons; 3304f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill __le32 num_recvd_beacons; 3305f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill} __attribute__ ((packed)); 3306f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3307f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3308f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill/****************************************************************************** 3309f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (11) 3310f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Rx Calibration Commands: 3311f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3312f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * With the uCode used for open source drivers, most Tx calibration (except 3313f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * for Tx Power) and most Rx calibration is done by uCode during the 3314f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * "initialize" phase of uCode boot. Driver must calibrate only: 3315f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3316f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 1) Tx power (depends on temperature), described elsewhere 3317f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 2) Receiver gain balance (optimize MIMO, and detect disconnected antennas) 3318f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3) Receiver sensitivity (to optimize signal detection) 3319f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3320f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill *****************************************************************************/ 3321f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3322f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill/** 3323f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * SENSITIVITY_CMD = 0xa8 (command, has simple generic response) 3324f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3325f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * This command sets up the Rx signal detector for a sensitivity level that 3326f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * is high enough to lock onto all signals within the associated network, 3327f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * but low enough to ignore signals that are below a certain threshold, so as 3328f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * not to have too many "false alarms". False alarms are signals that the 3329f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Rx DSP tries to lock onto, but then discards after determining that they 3330f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * are noise. 3331f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3332f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * The optimum number of false alarms is between 5 and 50 per 200 TUs 3333f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (200 * 1024 uSecs, i.e. 204.8 milliseconds) of actual Rx time (i.e. 3334f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * time listening, not transmitting). Driver must adjust sensitivity so that 3335f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * the ratio of actual false alarms to actual Rx time falls within this range. 3336f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3337f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * While associated, uCode delivers STATISTICS_NOTIFICATIONs after each 3338f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * received beacon. These provide information to the driver to analyze the 3339f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * sensitivity. Don't analyze statistics that come in from scanning, or any 3340f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * other non-associated-network source. Pertinent statistics include: 3341f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3342f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * From "general" statistics (struct statistics_rx_non_phy): 3343f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3344f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (beacon_energy_[abc] & 0x0FF00) >> 8 (unsigned, higher value is lower level) 3345f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Measure of energy of desired signal. Used for establishing a level 3346f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * below which the device does not detect signals. 3347f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3348f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (beacon_silence_rssi_[abc] & 0x0FF00) >> 8 (unsigned, units in dB) 3349f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Measure of background noise in silent period after beacon. 3350f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3351f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * channel_load 3352f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * uSecs of actual Rx time during beacon period (varies according to 3353f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * how much time was spent transmitting). 3354f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3355f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * From "cck" and "ofdm" statistics (struct statistics_rx_phy), separately: 3356f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3357f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * false_alarm_cnt 3358f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Signal locks abandoned early (before phy-level header). 3359f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3360f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * plcp_err 3361f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Signal locks abandoned late (during phy-level header). 3362f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3363f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * NOTE: Both false_alarm_cnt and plcp_err increment monotonically from 3364f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * beacon to beacon, i.e. each value is an accumulation of all errors 3365f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * before and including the latest beacon. Values will wrap around to 0 3366f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * after counting up to 2^32 - 1. Driver must differentiate vs. 3367f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * previous beacon's values to determine # false alarms in the current 3368f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * beacon period. 3369f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3370f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Total number of false alarms = false_alarms + plcp_errs 3371f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3372f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * For OFDM, adjust the following table entries in struct iwl_sensitivity_cmd 3373f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (notice that the start points for OFDM are at or close to settings for 3374f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * maximum sensitivity): 3375f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3376f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * START / MIN / MAX 3377f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * HD_AUTO_CORR32_X1_TH_ADD_MIN_INDEX 90 / 85 / 120 3378f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * HD_AUTO_CORR32_X1_TH_ADD_MIN_MRC_INDEX 170 / 170 / 210 3379f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * HD_AUTO_CORR32_X4_TH_ADD_MIN_INDEX 105 / 105 / 140 3380f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * HD_AUTO_CORR32_X4_TH_ADD_MIN_MRC_INDEX 220 / 220 / 270 3381f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3382f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * If actual rate of OFDM false alarms (+ plcp_errors) is too high 3383f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (greater than 50 for each 204.8 msecs listening), reduce sensitivity 3384f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * by *adding* 1 to all 4 of the table entries above, up to the max for 3385f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * each entry. Conversely, if false alarm rate is too low (less than 5 3386f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * for each 204.8 msecs listening), *subtract* 1 from each entry to 3387f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * increase sensitivity. 3388f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3389f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * For CCK sensitivity, keep track of the following: 3390f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3391f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 1). 20-beacon history of maximum background noise, indicated by 3392f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (beacon_silence_rssi_[abc] & 0x0FF00), units in dB, across the 3393f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3 receivers. For any given beacon, the "silence reference" is 3394f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * the maximum of last 60 samples (20 beacons * 3 receivers). 3395f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3396f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 2). 10-beacon history of strongest signal level, as indicated 3397f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * by (beacon_energy_[abc] & 0x0FF00) >> 8, across the 3 receivers, 3398f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * i.e. the strength of the signal through the best receiver at the 3399f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * moment. These measurements are "upside down", with lower values 3400f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * for stronger signals, so max energy will be *minimum* value. 3401f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3402f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Then for any given beacon, the driver must determine the *weakest* 3403f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * of the strongest signals; this is the minimum level that needs to be 3404f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * successfully detected, when using the best receiver at the moment. 3405f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * "Max cck energy" is the maximum (higher value means lower energy!) 3406f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * of the last 10 minima. Once this is determined, driver must add 3407f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * a little margin by adding "6" to it. 3408f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3409f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3). Number of consecutive beacon periods with too few false alarms. 3410f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Reset this to 0 at the first beacon period that falls within the 3411f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * "good" range (5 to 50 false alarms per 204.8 milliseconds rx). 3412f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3413f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Then, adjust the following CCK table entries in struct iwl_sensitivity_cmd 3414f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (notice that the start points for CCK are at maximum sensitivity): 3415f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3416f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * START / MIN / MAX 3417f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX 125 / 125 / 200 3418f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX 200 / 200 / 400 3419f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * HD_MIN_ENERGY_CCK_DET_INDEX 100 / 0 / 100 3420f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3421f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * If actual rate of CCK false alarms (+ plcp_errors) is too high 3422f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (greater than 50 for each 204.8 msecs listening), method for reducing 3423f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * sensitivity is: 3424f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3425f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 1) *Add* 3 to value in HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX, 3426f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * up to max 400. 3427f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3428f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 2) If current value in HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX is < 160, 3429f0832f137c21d130998a0f97f97ac01a2d97210bEmmanuel Grumbach * sensitivity has been reduced a significant amount; bring it up to 3430f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * a moderate 161. Otherwise, *add* 3, up to max 200. 3431f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3432f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3) a) If current value in HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX is > 160, 3433f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * sensitivity has been reduced only a moderate or small amount; 3434f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * *subtract* 2 from value in HD_MIN_ENERGY_CCK_DET_INDEX, 3435f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * down to min 0. Otherwise (if gain has been significantly reduced), 3436f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * don't change the HD_MIN_ENERGY_CCK_DET_INDEX value. 3437f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3438f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * b) Save a snapshot of the "silence reference". 3439f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3440f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * If actual rate of CCK false alarms (+ plcp_errors) is too low 3441f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (less than 5 for each 204.8 msecs listening), method for increasing 3442f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * sensitivity is used only if: 3443f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3444f0832f137c21d130998a0f97f97ac01a2d97210bEmmanuel Grumbach * 1a) Previous beacon did not have too many false alarms 344551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison * 1b) AND difference between previous "silence reference" and current 344651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison * "silence reference" (prev - current) is 2 or more, 3447b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * OR 2) 100 or more consecutive beacon periods have had rate of 3448f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * less than 5 false alarms per 204.8 milliseconds rx time. 3449f0832f137c21d130998a0f97f97ac01a2d97210bEmmanuel Grumbach * 3450f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Method for increasing sensitivity: 3451f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3452f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 1) *Subtract* 3 from value in HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX, 3453f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * down to min 125. 3454f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3455f0832f137c21d130998a0f97f97ac01a2d97210bEmmanuel Grumbach * 2) *Subtract* 3 from value in HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX, 3456f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * down to min 200. 3457f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3458b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3) *Add* 2 to value in HD_MIN_ENERGY_CCK_DET_INDEX, up to max 100. 3459b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3460f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * If actual rate of CCK false alarms (+ plcp_errors) is within good range 3461f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (between 5 and 50 for each 204.8 msecs listening): 3462f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3463f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 1) Save a snapshot of the silence reference. 3464f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3465f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 2) If previous beacon had too many CCK false alarms (+ plcp_errors), 3466f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * give some extra margin to energy threshold by *subtracting* 8 3467f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * from value in HD_MIN_ENERGY_CCK_DET_INDEX. 3468f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3469f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * For all cases (too few, too many, good range), make sure that the CCK 3470f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * detection threshold (energy) is below the energy level for robust 3471f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * detection over the past 10 beacon periods, the "Max cck energy". 3472f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Lower values mean higher energy; this means making sure that the value 3473f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * in HD_MIN_ENERGY_CCK_DET_INDEX is at or *above* "Max cck energy". 3474f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3475f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill */ 3476f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3477f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill/* 3478f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Table entries in SENSITIVITY_CMD (struct iwl_sensitivity_cmd) 3479f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill */ 3480f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_TABLE_SIZE (11) /* number of entries */ 3481f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_MIN_ENERGY_CCK_DET_INDEX (0) /* table indexes */ 3482f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_MIN_ENERGY_OFDM_DET_INDEX (1) 3483f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_AUTO_CORR32_X1_TH_ADD_MIN_INDEX (2) 3484f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_AUTO_CORR32_X1_TH_ADD_MIN_MRC_INDEX (3) 3485f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX (4) 3486f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_AUTO_CORR32_X4_TH_ADD_MIN_INDEX (5) 3487f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_AUTO_CORR32_X4_TH_ADD_MIN_MRC_INDEX (6) 3488f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_BARKER_CORR_TH_ADD_MIN_INDEX (7) 3489f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_BARKER_CORR_TH_ADD_MIN_MRC_INDEX (8) 3490f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX (9) 3491f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_OFDM_ENERGY_TH_IN_INDEX (10) 3492f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3493f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill/* Control field in struct iwl_sensitivity_cmd */ 3494f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define SENSITIVITY_CMD_CONTROL_DEFAULT_TABLE cpu_to_le16(0) 3495f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define SENSITIVITY_CMD_CONTROL_WORK_TABLE cpu_to_le16(1) 3496f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3497f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill/** 3498f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * struct iwl_sensitivity_cmd 3499f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * @control: (1) updates working table, (0) updates default table 3500f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * @table: energy threshold values, use HD_* as index into table 3501f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3502f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Always use "1" in "control" to update uCode's working table and DSP. 3503f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill */ 3504f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahillstruct iwl_sensitivity_cmd { 3505f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill __le16 control; /* always use "1" */ 3506f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill __le16 table[HD_TABLE_SIZE]; /* use HD_* as index */ 3507f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill} __attribute__ ((packed)); 3508f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3509f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3510f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill/** 3511f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * REPLY_PHY_CALIBRATION_CMD = 0xb0 (command, has simple generic response) 3512f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3513f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * This command sets the relative gains of 4965's 3 radio receiver chains. 3514f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3515f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * After the first association, driver should accumulate signal and noise 3516f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler * statistics from the STATISTICS_NOTIFICATIONs that follow the first 20 351733fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbach * beacons from the associated network (don't collect statistics that come 351833fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbach * in from scanning, or any other non-network source). 3519f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler * 3520f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler * DISCONNECTED ANTENNA: 3521f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler * 3522f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler * Driver should determine which antennas are actually connected, by comparing 3523f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler * average beacon signal levels for the 3 Rx chains. Accumulate (add) the 3524f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler * following values over 20 beacons, one accumulator for each of the chains 3525f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler * a/b/c, from struct statistics_rx_non_phy: 3526f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler * 3527f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler * beacon_rssi_[abc] & 0x0FF (unsigned, units in dB) 352833fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbach * 352933fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbach * Find the strongest signal from among a/b/c. Compare the other two to the 3530f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler * strongest. If any signal is more than 15 dB (times 20, unless you 353151e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison * divide the accumulated values by 20) below the strongest, the driver 35327c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * considers that antenna to be disconnected, and should not try to use that 35337c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * antenna/chain for Rx or Tx. If both A and B seem to be disconnected, 35347c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * driver should declare the stronger one as connected, and attempt to use it 35357c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * (A and B are the only 2 Tx chains!). 35367c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * 35377c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * 35387c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * RX BALANCE: 35397c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * 35407c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * Driver should balance the 3 receivers (but just the ones that are connected 35417c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * to antennas, see above) for gain, by comparing the average signal levels 35427c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * detected during the silence after each beacon (background noise). 35437c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * Accumulate (add) the following values over 20 beacons, one accumulator for 35447c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * each of the chains a/b/c, from struct statistics_rx_non_phy: 35457c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * 35467c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * beacon_silence_rssi_[abc] & 0x0FF (unsigned, units in dB) 3547f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler * 35487c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * Find the weakest background noise level from among a/b/c. This Rx chain 35497c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * will be the reference, with 0 gain adjustment. Attenuate other channels by 35507c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * finding noise difference: 35517c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * 35527c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * (accum_noise[i] - accum_noise[reference]) / 30 3553f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler * 35547c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * The "30" adjusts the dB in the 20 accumulated samples to units of 1.5 dB. 35557c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * For use in diff_gain_[abc] fields of struct iwl_calibration_cmd, the 35567c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * driver should limit the difference results to a range of 0-3 (0-4.5 dB), 35577c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * and set bit 2 to indicate "reduce gain". The value for the reference 35587c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * (weakest) chain should be "0". 35597c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler * 3560f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler * diff_gain_[abc] bit fields: 3561f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler * 2: (1) reduce gain, (0) increase gain 3562be5d56ed885a2897ec813eab4a8055d495816e9aTomas Winkler * 1-0: amount of gain, units of 1.5 dB 3563be5d56ed885a2897ec813eab4a8055d495816e9aTomas Winkler */ 3564be5d56ed885a2897ec813eab4a8055d495816e9aTomas Winkler 35650d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler/* Phy calibration command for series */ 3566f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler 35670d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winklerenum { 3568f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler IWL_PHY_CALIBRATE_DIFF_GAIN_CMD = 7, 3569f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler IWL_PHY_CALIBRATE_DC_CMD = 8, 3570f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler IWL_PHY_CALIBRATE_LO_CMD = 9, 3571f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler IWL_PHY_CALIBRATE_TX_IQ_CMD = 11, 3572f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD = 15, 3573f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler IWL_PHY_CALIBRATE_BASE_BAND_CMD = 16, 35740d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler IWL_PHY_CALIBRATE_TX_IQ_PERD_CMD = 17, 35750d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD = 18, 35760d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler IWL_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD = 19, 35770d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler}; 35780d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler 357933fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbach 358033fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbach#define IWL_CALIB_INIT_CFG_ALL cpu_to_le32(0xffffffff) 35810d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler 35820d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winklerstruct iwl_calib_cfg_elmnt_s { 35830d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler __le32 is_enable; 35840d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler __le32 start; 35850d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler __le32 send_res; 35860d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler __le32 apply_res; 35870d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler __le32 reserved; 3588f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler} __attribute__ ((packed)); 35890d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler 359033fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbachstruct iwl_calib_cfg_status_s { 359133fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbach struct iwl_calib_cfg_elmnt_s once; 35920d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler struct iwl_calib_cfg_elmnt_s perd; 359333fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbach __le32 flags; 359433fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbach} __attribute__ ((packed)); 3595b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3596b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_calib_cfg_cmd { 3597b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl_calib_cfg_status_s ucd_calib_cfg; 3598b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl_calib_cfg_status_s drv_calib_cfg; 3599b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved1; 3600b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 3601b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3602b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_calib_hdr { 3603b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 op_code; 3604b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 first_group; 3605b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 groups_num; 3606b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 data_valid; 3607b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 3608ec1a746042ea4c1c93065185897d6e8d3e7de894Tomas Winkler 3609b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_calib_cmd { 3610b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl_calib_hdr hdr; 3611b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 data[0]; 3612b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 3613b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3614b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* IWL_PHY_CALIBRATE_DIFF_GAIN_CMD (7) */ 3615b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_calib_diff_gain_cmd { 3616b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct iwl_calib_hdr hdr; 3617b481de9ca074528fe8c429604e2777db8b89806aZhu Yi s8 diff_gain_a; /* see above */ 36189636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky s8 diff_gain_b; 3619fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy s8 diff_gain_c; 3620fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy u8 reserved1; 3621fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy} __attribute__ ((packed)); 36229636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky 36231933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guystruct iwl_calib_xtal_freq_cmd { 36241933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy struct iwl_calib_hdr hdr; 36251933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy u8 cap_pin1; 36261933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy u8 cap_pin2; 36271933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy u8 pad[2]; 36281933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy} __attribute__ ((packed)); 36291933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy 36301933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy/* IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD */ 36311933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guystruct iwl_calib_chain_noise_reset_cmd { 36321933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy struct iwl_calib_hdr hdr; 36331933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy u8 data[0]; 36341933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy}; 36351933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy 36361933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy/* IWL_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD */ 36371933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guystruct iwl_calib_chain_noise_gain_cmd { 36381933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy struct iwl_calib_hdr hdr; 36391933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy u8 delta_gain_1; 36401933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy u8 delta_gain_2; 36411933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy u8 pad[2]; 36421933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy} __attribute__ ((packed)); 36431933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy 36441933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy/****************************************************************************** 36451933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * (12) 36461933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * Miscellaneous Commands: 36471933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * 36481933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy *****************************************************************************/ 36491933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy 36501933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy/* 36511933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * LEDs Command & Response 36521933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * REPLY_LEDS_CMD = 0x48 (command, has simple generic response) 36531933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * 36541933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * For each of 3 possible LEDs (Activity/Link/Tech, selected by "id" field), 36551933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * this command turns it on or off, or sets up a periodic blinking cycle. 36561933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy */ 36571933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guystruct iwl_led_cmd { 36581933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy __le32 interval; /* "interval" in uSec */ 36591933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy u8 id; /* 1: Activity, 2: Link, 3: Tech */ 36601933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy u8 off; /* # intervals off while blinking; 36611933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * "0", with >0 "on" value, turns LED on */ 36621933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy u8 on; /* # intervals on while blinking; 36631933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * "0", regardless of "off", turns LED off */ 36641933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy u8 reserved; 36651933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy} __attribute__ ((packed)); 36661933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy 36671933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy/* 36681933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * station priority table entries 36691933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * also used as potential "events" value for both 36701933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * COEX_MEDIUM_NOTIFICATION and COEX_EVENT_CMD 36711933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy */ 36721933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy 36731933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy/* 36741933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * COEX events entry flag masks 36751933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * RP - Requested Priority 36761933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * WP - Win Medium Priority: priority assigned when the contention has been won 36771933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy */ 36781933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG (0x1) 36791933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG (0x2) 36801933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_FLG (0x4) 36811933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy 36821933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_UNASSOC_IDLE_RP 4 36831933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_UNASSOC_MANUAL_SCAN_RP 4 36841933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_UNASSOC_AUTO_SCAN_RP 4 36851933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_CALIBRATION_RP 4 36861933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_PERIODIC_CALIBRATION_RP 4 36871933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_CONNECTION_ESTAB_RP 4 36881933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_ASSOCIATED_IDLE_RP 4 36891933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_ASSOC_MANUAL_SCAN_RP 4 36901933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_ASSOC_AUTO_SCAN_RP 4 36911933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_ASSOC_ACTIVE_LEVEL_RP 4 36921933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RF_ON_RP 6 36931933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RF_OFF_RP 4 36941933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_STAND_ALONE_DEBUG_RP 6 36951933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_IPAN_ASSOC_LEVEL_RP 4 36961933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RSRVD1_RP 4 36971933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RSRVD2_RP 4 36981933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy 36991933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_UNASSOC_IDLE_WP 3 37001933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_UNASSOC_MANUAL_SCAN_WP 3 37011933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_UNASSOC_AUTO_SCAN_WP 3 37021933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_CALIBRATION_WP 3 37031933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_PERIODIC_CALIBRATION_WP 3 37041933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_CONNECTION_ESTAB_WP 3 37051933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_ASSOCIATED_IDLE_WP 3 37061933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_ASSOC_MANUAL_SCAN_WP 3 37071933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_ASSOC_AUTO_SCAN_WP 3 37081933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_ASSOC_ACTIVE_LEVEL_WP 3 37091933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RF_ON_WP 3 37101933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RF_OFF_WP 3 37111933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_STAND_ALONE_DEBUG_WP 6 37121933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_IPAN_ASSOC_LEVEL_WP 3 37131933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RSRVD1_WP 3 37141933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RSRVD2_WP 3 37159636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky 3716fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_UNASSOC_IDLE_FLAGS 0 37179636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky#define COEX_UNASSOC_MANUAL_SCAN_FLAGS \ 37189636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 37199636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) 3720fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_UNASSOC_AUTO_SCAN_FLAGS \ 37219636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 37229636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) 3723fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_CALIBRATION_FLAGS \ 37249636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 3725fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) 37269636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky#define COEX_PERIODIC_CALIBRATION_FLAGS 0 37279636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky/* 37289636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky * COEX_CONNECTION_ESTAB: 37299636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky * we need DELAY_MEDIUM_FREE_NTFY to let WiMAX disconnect from network. 3730fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy */ 37319636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky#define COEX_CONNECTION_ESTAB_FLAGS \ 37329636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 37339636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG | \ 3734fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_FLG) 37359636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky#define COEX_ASSOCIATED_IDLE_FLAGS 0 3736fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_ASSOC_MANUAL_SCAN_FLAGS \ 37379636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 37389636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) 37399636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky#define COEX_ASSOC_AUTO_SCAN_FLAGS \ 37409636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 37419636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) 3742fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_ASSOC_ACTIVE_LEVEL_FLAGS 0 3743fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_RF_ON_FLAGS 0 3744fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_RF_OFF_FLAGS 0 3745fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_STAND_ALONE_DEBUG_FLAGS \ 3746fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 37479636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) 37489636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky#define COEX_IPAN_ASSOC_LEVEL_FLAGS \ 37499636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 37509636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG | \ 37519636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_FLG) 37529636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky#define COEX_RSRVD1_FLAGS 0 37539636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky#define COEX_RSRVD2_FLAGS 0 37549636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky/* 37559636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky * COEX_CU_RF_ON is the event wrapping all radio ownership. 3756a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler * We need DELAY_MEDIUM_FREE_NTFY to let WiMAX disconnect from network. 37579636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky */ 3758a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler#define COEX_CU_RF_ON_FLAGS \ 37599636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 3760a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG | \ 37619636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_FLG) 37629636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky 37639636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky 37649636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunskyenum { 37659636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky /* un-association part */ 37669636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_UNASSOC_IDLE = 0, 37679636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_UNASSOC_MANUAL_SCAN = 1, 37689636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_UNASSOC_AUTO_SCAN = 2, 37699636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky /* calibration */ 37709636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_CALIBRATION = 3, 3771fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy COEX_PERIODIC_CALIBRATION = 4, 3772fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy /* connection */ 3773fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy COEX_CONNECTION_ESTAB = 5, 3774fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy /* association part */ 3775fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy COEX_ASSOCIATED_IDLE = 6, 3776fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy COEX_ASSOC_MANUAL_SCAN = 7, 3777fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy COEX_ASSOC_AUTO_SCAN = 8, 3778fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy COEX_ASSOC_ACTIVE_LEVEL = 9, 3779fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy /* RF ON/OFF */ 3780fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy COEX_RF_ON = 10, 3781fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy COEX_RF_OFF = 11, 3782fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy COEX_STAND_ALONE_DEBUG = 12, 3783fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy /* IPAN */ 3784fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy COEX_IPAN_ASSOC_LEVEL = 13, 3785fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy /* reserved */ 3786fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy COEX_RSRVD1 = 14, 3787fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy COEX_RSRVD2 = 15, 3788fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy COEX_NUM_OF_EVENTS = 16 3789fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy}; 3790fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy 3791fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy/* 3792fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * Coexistence WIFI/WIMAX Command 3793fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * COEX_PRIORITY_TABLE_CMD = 0x5a 3794fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * 3795fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy */ 3796fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guystruct iwl_wimax_coex_event_entry { 3797fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy u8 request_prio; 3798fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy u8 win_medium_prio; 3799fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy u8 reserved; 3800fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy u8 flags; 3801fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy} __attribute__ ((packed)); 3802fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy 3803fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy/* COEX flag masks */ 3804fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy 3805fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy/* Station table is valid */ 3806fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_FLAGS_STA_TABLE_VALID_MSK (0x1) 3807fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy/* UnMask wake up src at unassociated sleep */ 3808fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_FLAGS_UNASSOC_WA_UNMASK_MSK (0x4) 3809fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy/* UnMask wake up src at associated sleep */ 3810fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_FLAGS_ASSOC_WA_UNMASK_MSK (0x8) 3811fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy/* Enable CoEx feature. */ 3812fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_FLAGS_COEX_ENABLE_MSK (0x80) 3813fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy 3814fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guystruct iwl_wimax_coex_cmd { 3815fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy u8 flags; 3816fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy u8 reserved[3]; 3817fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy struct iwl_wimax_coex_event_entry sta_prio[COEX_NUM_OF_EVENTS]; 3818fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy} __attribute__ ((packed)); 3819fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy 3820b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 3821b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Coexistence MEDIUM NOTIFICATION 3822b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * COEX_MEDIUM_NOTIFICATION = 0x5b 3823b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3824b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * notification from uCode to host to indicate medium changes 3825b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3826db11d6343aa14ab61258bfad9178042d4be49333Tomas Winkler */ 38272f301227a1ede57504694e1f64839839f5737cacZhu Yi/* 38282f301227a1ede57504694e1f64839839f5737cacZhu Yi * status field 38292f301227a1ede57504694e1f64839839f5737cacZhu Yi * bit 0 - 2: medium status 38302f301227a1ede57504694e1f64839839f5737cacZhu Yi * bit 3: medium change indication 38312f301227a1ede57504694e1f64839839f5737cacZhu Yi * bit 4 - 31: reserved 38322f301227a1ede57504694e1f64839839f5737cacZhu Yi */ 38332f301227a1ede57504694e1f64839839f5737cacZhu Yi/* status option values, (0 - 2 bits) */ 38342f301227a1ede57504694e1f64839839f5737cacZhu Yi#define COEX_MEDIUM_BUSY (0x0) /* radio belongs to WiMAX */ 38352f301227a1ede57504694e1f64839839f5737cacZhu Yi#define COEX_MEDIUM_ACTIVE (0x1) /* radio belongs to WiFi */ 38362f301227a1ede57504694e1f64839839f5737cacZhu Yi#define COEX_MEDIUM_PRE_RELEASE (0x2) /* received radio release */ 3837396887a2b2ad1ef5e5526fec34dec582baf39b81Daniel C Halperin#define COEX_MEDIUM_MSK (0x7) 3838857485c0c46ceee5c658c1761bba4d9a5ddf433fTomas Winkler 3839b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* send notification status (1 bit) */ 38403d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define COEX_MEDIUM_CHANGED (0x8) 38413d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define COEX_MEDIUM_CHANGED_MSK (0x8) 38423d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define COEX_MEDIUM_SHIFT (3) 38433d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 3844885ba202cabd90b8ade1fe59185dc96ed4d69e02Tomas Winklerstruct iwl_coex_medium_notification { 38452aa6ab86bc475a115f56645591d2413981846509Tomas Winkler __le32 status; 38462aa6ab86bc475a115f56645591d2413981846509Tomas Winkler __le32 events; 3847885ba202cabd90b8ade1fe59185dc96ed4d69e02Tomas Winkler} __attribute__ ((packed)); 38482aa6ab86bc475a115f56645591d2413981846509Tomas Winkler 38497a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler/* 38507a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler * Coexistence EVENT Command 38512aa6ab86bc475a115f56645591d2413981846509Tomas Winkler * COEX_EVENT_CMD = 0x5c 38522aa6ab86bc475a115f56645591d2413981846509Tomas Winkler * 38538f91aecb4cdc2d786df8941e827b9dff3c10a4e4Emmanuel Grumbach * send from host to uCode for coex event request. 3854653fa4a07525e4cd9e7b90e6fc1f792119910636Emmanuel Grumbach */ 38552aa6ab86bc475a115f56645591d2413981846509Tomas Winkler/* flags options */ 3856fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_EVENT_REQUEST_MSK (0x1) 3857fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy 3858b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct iwl_coex_event_cmd { 3859b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 flags; 3860b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 event; 3861b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved; 3862b481de9ca074528fe8c429604e2777db8b89806aZhu Yi} __attribute__ ((packed)); 3863a3139c5956702c9ff957ac9fe2d902de355b063eSamuel Ortiz 38648f5c87dcf6d1a5e6d7ffe642cfd4debb5ccbec49Winkler, Tomasstruct iwl_coex_event_resp { 38656a63578ddf6148927a80c07a73b40ccc8f3ac8e2Emmanuel Grumbach __le32 status; 3866} __attribute__ ((packed)); 3867 3868 3869/****************************************************************************** 3870 * (13) 3871 * Union of all expected notifications/responses: 3872 * 3873 *****************************************************************************/ 3874 3875struct iwl_rx_packet { 3876 /* 3877 * The first 4 bytes of the RX frame header contain both the RX frame 3878 * size and some flags. 3879 * Bit fields: 3880 * 31: flag flush RB request 3881 * 30: flag ignore TC (terminal counter) request 3882 * 29: flag fast IRQ request 3883 * 28-14: Reserved 3884 * 13-00: RX frame size 3885 */ 3886 __le32 len_n_flags; 3887 struct iwl_cmd_header hdr; 3888 union { 3889 struct iwl3945_rx_frame rx_frame; 3890 struct iwl3945_tx_resp tx_resp; 3891 struct iwl3945_beacon_notif beacon_status; 3892 3893 struct iwl_alive_resp alive_frame; 3894 struct iwl_spectrum_notification spectrum_notif; 3895 struct iwl_csa_notification csa_notif; 3896 struct iwl_error_resp err_resp; 3897 struct iwl_card_state_notif card_state_notif; 3898 struct iwl_add_sta_resp add_sta; 3899 struct iwl_rem_sta_resp rem_sta; 3900 struct iwl_sleep_notification sleep_notif; 3901 struct iwl_spectrum_resp spectrum; 3902 struct iwl_notif_statistics stats; 3903 struct iwl_compressed_ba_resp compressed_ba; 3904 struct iwl_missed_beacon_notif missed_beacon; 3905 struct iwl_coex_medium_notification coex_medium_notif; 3906 struct iwl_coex_event_resp coex_event; 3907 __le32 status; 3908 u8 raw[0]; 3909 } u; 3910} __attribute__ ((packed)); 3911 3912int iwl_agn_check_rxon_cmd(struct iwl_priv *priv); 3913 3914#endif /* __iwl_commands_h__ */ 3915