iwl-commands.h revision 30c1b0f7e96144e42e2be0bdec18d2475f5af31b
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, 98fc66be2a808724d61134e420ef9d7082653c72ebWey-Yi Guy REPLY_REMOVE_STA = 0x19, 99b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_REMOVE_ALL_STA = 0x1a, /* not used */ 100947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy REPLY_TXFIFO_FLUSH = 0x1e, 101b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1020a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach /* Security */ 1030a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach REPLY_WEPKEY = 0x20, 1040a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach 105b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* RX, TX, LEDs */ 1062aa6ab86bc475a115f56645591d2413981846509Tomas Winkler REPLY_3945_RX = 0x1b, /* 3945 only */ 107b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_TX = 0x1c, 108b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_RATE_SCALE = 0x47, /* 3945 only */ 109b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_LEDS_CMD = 0x48, 1104c8d1913ac1baab64080c1030cb94e24cbd9a0f8Wey-Yi Guy REPLY_TX_LINK_QUALITY_CMD = 0x4e, /* for 4965 and up */ 111b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1129636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky /* WiMAX coexistence */ 113d23000cd8992823e06ca0745564f2c25fe923ce4Wey-Yi Guy COEX_PRIORITY_TABLE_CMD = 0x5a, /* for 5000 series and up */ 1149636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_MEDIUM_NOTIFICATION = 0x5b, 1159636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_EVENT_CMD = 0x5c, 1169636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky 117be5d56ed885a2897ec813eab4a8055d495816e9aTomas Winkler /* Calibration */ 1181a5c3d61993f56daf15c35bea8d3943f4e835638Jay Sternberg TEMPERATURE_NOTIFICATION = 0x62, 119be5d56ed885a2897ec813eab4a8055d495816e9aTomas Winkler CALIBRATION_CFG_CMD = 0x65, 120be5d56ed885a2897ec813eab4a8055d495816e9aTomas Winkler CALIBRATION_RES_NOTIFICATION = 0x66, 121be5d56ed885a2897ec813eab4a8055d495816e9aTomas Winkler CALIBRATION_COMPLETE_NOTIFICATION = 0x67, 122be5d56ed885a2897ec813eab4a8055d495816e9aTomas Winkler 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 147b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* Miscellaneous commands */ 14876a2407a5b043d0950d5657184118e89860d545cJay Sternberg REPLY_TX_POWER_DBM_CMD = 0x95, 149b481de9ca074528fe8c429604e2777db8b89806aZhu Yi QUIET_NOTIFICATION = 0x96, /* not used */ 150b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_TX_PWR_TABLE_CMD = 0x97, 15176a2407a5b043d0950d5657184118e89860d545cJay Sternberg REPLY_TX_POWER_DBM_CMD_V1 = 0x98, /* old version of API */ 1522f748deceee10bac563df0e859830cc628d1a841Wey-Yi Guy TX_ANT_CONFIGURATION_CMD = 0x98, 153b481de9ca074528fe8c429604e2777db8b89806aZhu Yi MEASURE_ABORT_NOTIFICATION = 0x99, /* not used */ 154b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 155a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler /* Bluetooth device coexistence config command */ 156b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_BT_CONFIG = 0x9b, 157b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 15880cc0c382db318de88577eff027d5c4097abef81Ben M Cahill /* 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, 173b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_RX_MPDU_CMD = 0xc1, 174857485c0c46ceee5c658c1761bba4d9a5ddf433fTomas Winkler REPLY_RX = 0xc3, 175b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_COMPRESSED_BA = 0xc5, 176b481de9ca074528fe8c429604e2777db8b89806aZhu Yi REPLY_MAX = 0xff 177b481de9ca074528fe8c429604e2777db8b89806aZhu Yi}; 178b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 179b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 180b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (0) 181abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * Commonly used structures and definitions: 18280cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * Command header, rate_n_flags, txpower 183b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 184b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 185b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 186857485c0c46ceee5c658c1761bba4d9a5ddf433fTomas Winkler/* iwl_cmd_header flags value */ 187b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL_CMD_FAILED_MSK 0x40 188b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 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) 1929734cb23a02f8de5fa99225ca61c7019ca9f232fTomas Winkler#define INDEX_TO_SEQ(i) ((i) & 0xff) 19351e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define SEQ_HUGE_FRAME cpu_to_le16(0x4000) 19451e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define SEQ_RX_FRAME cpu_to_le16(0x8000) 1959734cb23a02f8de5fa99225ca61c7019ca9f232fTomas Winkler 196075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill/** 197857485c0c46ceee5c658c1761bba4d9a5ddf433fTomas Winkler * 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. 201075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill */ 202857485c0c46ceee5c658c1761bba4d9a5ddf433fTomas Winklerstruct iwl_cmd_header { 203075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill u8 cmd; /* Command ID: REPLY_RXON, etc. */ 2049734cb23a02f8de5fa99225ca61c7019ca9f232fTomas Winkler u8 flags; /* 0:5 reserved, 6 abort, 7 internal */ 205075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill /* 206a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler * 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 210075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * don't get used by uCode, the driver may set up an arbitrary format. 211b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 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 216075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * to the driver; it is not a direct response to any driver command. 217b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 218075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * The Linux driver uses the following format: 219075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 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 2259734cb23a02f8de5fa99225ca61c7019ca9f232fTomas Winkler * 15 unsolicited RX or uCode-originated notification 226b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 227b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 sequence; 228b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 229075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill /* command or response/notification data follows immediately */ 230b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 data[0]; 231ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 232b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 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 */ 251ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __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; 262ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2633d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 264abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill/** 2655c5aa3f13a50881b8f6e529e321bbefb5faec37bHalperin, Daniel C * iwlagn rate_n_flags bit fields 266abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 2675c5aa3f13a50881b8f6e529e321bbefb5faec37bHalperin, Daniel C * rate_n_flags format is used in following iwlagn commands: 268857485c0c46ceee5c658c1761bba4d9a5ddf433fTomas Winkler * REPLY_RX (response only) 2695c5aa3f13a50881b8f6e529e321bbefb5faec37bHalperin, Daniel C * 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 282abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 2835c5aa3f13a50881b8f6e529e321bbefb5faec37bHalperin, Daniel C * 4-3: 0) Single stream (SISO) 284abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 1) Dual stream (MIMO) 2855c5aa3f13a50881b8f6e529e321bbefb5faec37bHalperin, Daniel C * 2) Triple stream (MIMO) 286abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * 2877aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy * 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 * 299abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill * Legacy CCK rate format for bits 7:0 (bit 8 must be "0", bit 9 "1"): 3001061787967db03975dc02030d6815811f4eb9231Daniel Wu * 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 */ 305abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill#define RATE_MCS_CODE_MSK 0x7 3065c5aa3f13a50881b8f6e529e321bbefb5faec37bHalperin, Daniel C#define RATE_MCS_SPATIAL_POS 3 3075c5aa3f13a50881b8f6e529e321bbefb5faec37bHalperin, Daniel C#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 310abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill 311075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben 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 315abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill 316075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben 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 319abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill 320075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben 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 323abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill 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 3267aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy#define RATE_MCS_HT40_MSK 0x800 327abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill 3287aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy/* 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 331abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill 332075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben 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 336abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill/** 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 34376eff18bdc5feaa53f1be33709b67df02f1d55e9Tomas Winkler * bit14:16 344abceddb40728397fcfd0b295d7530920a606ab88Ben M Cahill */ 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) 350600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler#define RATE_MCS_ANT_ABC_MSK (RATE_MCS_ANT_AB_MSK | RATE_MCS_ANT_C_MSK) 35176eff18bdc5feaa53f1be33709b67df02f1d55e9Tomas Winkler#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 35680cc0c382db318de88577eff027d5c4097abef81Ben M Cahill 357e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy#define IWL_PWR_NUM_HT_OFDM_ENTRIES 24 358e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy#define IWL_PWR_CCK_ENTRIES 2 359e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy 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; 393ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __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]; 402ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 40380cc0c382db318de88577eff027d5c4097abef81Ben M Cahill 404630fe9b6f774dd55b71fe94392101eb00df58762Tomas Winkler/** 405a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler * Command REPLY_TX_POWER_DBM_CMD = 0x98 406630fe9b6f774dd55b71fe94392101eb00df58762Tomas Winkler * struct iwl5000_tx_power_dbm_cmd 407630fe9b6f774dd55b71fe94392101eb00df58762Tomas Winkler */ 408630fe9b6f774dd55b71fe94392101eb00df58762Tomas Winkler#define IWL50_TX_POWER_AUTO 0x7f 409853554accce19d16b03476676bdcb1ccdd44caaeGregory Greenman#define IWL50_TX_POWER_NO_CLOSED (0x1 << 6) 410853554accce19d16b03476676bdcb1ccdd44caaeGregory Greenman 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; 416ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 41780cc0c382db318de88577eff027d5c4097abef81Ben M Cahill 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; 426ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 4272f748deceee10bac563df0e859830cc628d1a841Wey-Yi Guy 428b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 429b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (0a) 430b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Alive and Error Commands & Responses: 431b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 432b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 433b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 43451e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define UCODE_VALID_OK cpu_to_le32(0x1) 435b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define INITIALIZE_SUBTYPE (9) 436b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 437b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 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 * 450075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 1) Power supply voltage indication. The voltage sensor outputs higher 451a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler * 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, 459075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * for each of 5 frequency ranges. 460b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 461885ba202cabd90b8ade1fe59185dc96ed4d69e02Tomas Winklerstruct iwl_init_alive_resp { 462b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ucode_minor; 463b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ucode_major; 464b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved1; 465b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 sw_rev[8]; 466b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ver_type; 467075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill 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; 472b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 is_valid; 473075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill 474075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill /* calibration values from "initialize" uCode */ 475075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill __le32 voltage; /* signed, higher value is lower voltage */ 4767aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy __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, 481075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 2 Tx chains */ 482ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 483b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 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. 515075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 516461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * 517075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * 2) error_event_table_ptr indicates base of the error log. This contains 518461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * 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 533075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill * __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 557461ef382fd68f02b7bac8f94f7f2b85162bad896Wey-Yi Guy * __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. 561075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill */ 562885ba202cabd90b8ade1fe59185dc96ed4d69e02Tomas Winklerstruct iwl_alive_resp { 563b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ucode_minor; 564b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ucode_major; 565b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved1; 566b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 sw_rev[8]; 567b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ver_type; 568075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill u8 ver_subtype; /* not "9" for runtime alive */ 569b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved2; 570075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill __le32 log_event_table_ptr; /* SRAM address for event log */ 571075416cd18cb4a7ed057d9a96b388bc23b43c4b1Ben M Cahill __le32 error_event_table_ptr; /* SRAM address for error log */ 572b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 timestamp; 573b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 is_valid; 574ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 575b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 576b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 577b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_ERROR = 0x2 (response only, not a command) 578b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 579885ba202cabd90b8ade1fe59185dc96ed4d69e02Tomas Winklerstruct iwl_error_resp { 580b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 error_type; 581b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 cmd_id; 582b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved1; 583b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 bad_cmd_seq_num; 584b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 error_info; 5853195c1f3499912b207ae600968488759b16037fcTomas Winkler __le64 timestamp; 586ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __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}; 604b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 60514519a0b46085db68e610147098d03386c34801fBen M Cahill 60651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_RX_CHAIN_DRIVER_FORCE_MSK cpu_to_le16(0x1 << 0) 6077b841727d2715d97592f46164804b34d6241644fRick Farrington#define RXON_RX_CHAIN_DRIVER_FORCE_POS (0) 60851e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_RX_CHAIN_VALID_MSK cpu_to_le16(0x7 << 1) 60914519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_RX_CHAIN_VALID_POS (1) 61051e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_RX_CHAIN_FORCE_SEL_MSK cpu_to_le16(0x7 << 4) 61114519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_RX_CHAIN_FORCE_SEL_POS (4) 61251e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_RX_CHAIN_FORCE_MIMO_SEL_MSK cpu_to_le16(0x7 << 7) 61314519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_RX_CHAIN_FORCE_MIMO_SEL_POS (7) 61451e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_RX_CHAIN_CNT_MSK cpu_to_le16(0x3 << 10) 61514519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_RX_CHAIN_CNT_POS (10) 61651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_RX_CHAIN_MIMO_CNT_MSK cpu_to_le16(0x3 << 12) 61714519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_RX_CHAIN_MIMO_CNT_POS (12) 61851e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_RX_CHAIN_MIMO_FORCE_MSK cpu_to_le16(0x1 << 14) 61914519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_RX_CHAIN_MIMO_FORCE_POS (14) 62014519a0b46085db68e610147098d03386c34801fBen M Cahill 621b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* rx_config flags */ 622b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* band & modulation selection */ 62351e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_BAND_24G_MSK cpu_to_le32(1 << 0) 62451e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_CCK_MSK cpu_to_le32(1 << 1) 625b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* auto detection enable */ 62651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_AUTO_DETECT_MSK cpu_to_le32(1 << 2) 627b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* TGg protection when tx */ 62851e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_TGG_PROTECT_MSK cpu_to_le32(1 << 3) 629b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* cck short slot & preamble */ 63051e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_SHORT_SLOT_MSK cpu_to_le32(1 << 4) 63151e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_SHORT_PREAMBLE_MSK cpu_to_le32(1 << 5) 632b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 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) 63651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_ANT_B_MSK cpu_to_le32(1 << 9) 637b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* radar detection enable */ 63851e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_RADAR_DETECT_MSK cpu_to_le32(1 << 12) 63951e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_TGJ_NARROW_BAND_MSK cpu_to_le32(1 << 13) 640b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* rx response to host with 8-byte TSF 641b481de9ca074528fe8c429604e2777db8b89806aZhu Yi* (according to ON_AIR deassertion) */ 64251e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_TSF2HOST_MSK cpu_to_le32(1 << 15) 643b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 64414519a0b46085db68e610147098d03386c34801fBen M Cahill 64514519a0b46085db68e610147098d03386c34801fBen M Cahill/* HT flags */ 64614519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_FLG_CTRL_CHANNEL_LOC_POS (22) 64751e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#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) 65014519a0b46085db68e610147098d03386c34801fBen M Cahill 65151e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_HT_PROT_MSK cpu_to_le32(0x1 << 23) 6527aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy#define RXON_FLG_HT40_PROT_MSK cpu_to_le32(0x2 << 23) 65314519a0b46085db68e610147098d03386c34801fBen M Cahill 65414519a0b46085db68e610147098d03386c34801fBen M Cahill#define RXON_FLG_CHANNEL_MODE_POS (25) 65551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#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) 667a2b0f02e4795bfde5f11720a10af8923cb98b654Wey-Yi Guy 668a326a5d096f031af46c0073dd78eb80dea1f311aEmmanuel Grumbach/* CTS to self (if spec allows) flag */ 66951e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FLG_SELF_CTS_EN cpu_to_le32(0x1<<30) 67014519a0b46085db68e610147098d03386c34801fBen M Cahill 671b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* rx_config filter flags */ 672b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* accept all data frames */ 67351e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FILTER_PROMISC_MSK cpu_to_le32(1 << 0) 674b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* pass control & management to host */ 67551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FILTER_CTL2HOST_MSK cpu_to_le32(1 << 1) 676b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* accept multi-cast */ 67751e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FILTER_ACCEPT_GRP_MSK cpu_to_le32(1 << 2) 678b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* don't decrypt uni-cast frames */ 67951e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FILTER_DIS_DECRYPT_MSK cpu_to_le32(1 << 3) 680b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* don't decrypt multi-cast frames */ 68151e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FILTER_DIS_GRP_DECRYPT_MSK cpu_to_le32(1 << 4) 682b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* STA is associated */ 68351e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FILTER_ASSOC_MSK cpu_to_le32(1 << 5) 684b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* transfer to host non bssid beacons in associated state */ 68551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RXON_FILTER_BCON_AWARE_MSK cpu_to_le32(1 << 6) 686b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 68780cc0c382db318de88577eff027d5c4097abef81Ben M Cahill/** 688b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 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), 70280cc0c382db318de88577eff027d5c4097abef81Ben M Cahill * regardless of whether RXON_FILTER_ASSOC_MSK is set. 703b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 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; 722ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 7233d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 724bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwigstruct 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; 742ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 743b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 744a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler/* 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; 767ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 768c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman 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; 778ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 7793d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 7803d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct 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; 787fe7a90c2b73f0c1da0882861cd015c835ed28781Ron Rindjunsky __le16 rx_chain_select_flags; 7883d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 reserved; 789ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 790c1adf9fb31e31ee753d613bd5bc6aef9b762b747Gregory Greenman 7913d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl5000_rxon_assoc_cmd { 792b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 flags; 793b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 filter_flags; 794b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ofdm_basic_rates; 795b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 cck_basic_rates; 7963d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 reserved1; 797b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ofdm_ht_single_stream_basic_rates; 798b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ofdm_ht_dual_stream_basic_rates; 7993d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 ofdm_ht_triple_stream_basic_rates; 8003d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 reserved2; 801b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 rx_chain_select_flags; 8023d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 acquisition_data; 8033d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 reserved3; 804ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 805b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 806b5d7be5e665f29274cfe6645b661acb38cb1d19bTomas Winkler#define IWL_CONN_MAX_LISTEN_INTERVAL 10 8072c2f3b33888419fb9e7d015b9dc67b9db4437efaTomas Winkler#define IWL_MAX_UCODE_BEACON_INTERVAL 4 /* 4096 */ 8082c2f3b33888419fb9e7d015b9dc67b9db4437efaTomas Winkler#define IWL39_MAX_UCODE_BEACON_INTERVAL 1 /* 1024 */ 809fe7a90c2b73f0c1da0882861cd015c835ed28781Ron Rindjunsky 810b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 811b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_RXON_TIMING = 0x14 (command, has simple generic response) 812b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 8133195c1f3499912b207ae600968488759b16037fcTomas Winklerstruct iwl_rxon_time_cmd { 8143195c1f3499912b207ae600968488759b16037fcTomas Winkler __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; 820ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 821b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 822b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 823b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_CHANNEL_SWITCH = 0x72 (command, has simple generic response) 824b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 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]; 833ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 8343d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 835e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guystruct 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; 841b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 switch_time; 842bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwig struct iwl4965_tx_power_db tx_power; 843ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 844b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 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]; 864ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __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]; 885ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 886e57f14895bf6bc7f16df760963427ac6ee6ff7e1Wey-Yi Guy 887b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 888b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * CHANNEL_SWITCH_NOTIFICATION = 0x73 (notification only, not a command) 889b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 8902aa6ab86bc475a115f56645591d2413981846509Tomas Winklerstruct iwl_csa_notification { 891b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 band; 892b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 channel; 893b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 status; /* 0 - OK, 1 - fail */ 894ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 895b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 896b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 897b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (2) 898b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Quality-of-Service (QOS) Commands & Responses: 899b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 900b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 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. 9172054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill */ 9181ff50bda6eef4466366e197541508fc69af0f0c0Emmanuel Grumbachstruct 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; 924ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 925b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 926b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 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) 92951e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define QOS_PARAM_FLG_TXOP_TYPE_MSK cpu_to_le32(0x10) 930b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 9312054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill/* Number of Access Categories (AC) (EDCA), queues 0..3 */ 932b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define AC_NUM 4 933b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 934b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 935b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 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 9382054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill * 0: Background, 1: Best Effort, 2: Video, 3: Voice. 939b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 9401ff50bda6eef4466366e197541508fc69af0f0c0Emmanuel Grumbachstruct iwl_qosparam_cmd { 941b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 qos_flags; 9421ff50bda6eef4466366e197541508fc69af0f0c0Emmanuel Grumbach struct iwl_ac_qos ac[AC_NUM]; 943ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __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 952b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 9532054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill 9542054a00bb83409345d14a944e25c15e6ea317651Ben M Cahill/* 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 961bf3c7fddf9dffb0e5c76da3a94b8f5817a72f92cWey-Yi Guy#define IWLAGN_BROADCAST_ID 15 962bf3c7fddf9dffb0e5c76da3a94b8f5817a72f92cWey-Yi Guy#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 9671bd14eaf9e2e790c79c6060b9c630afddc67dfacJohannes Berg#define STA_FLG_TX_RATE_MSK cpu_to_le32(1 << 2) 9681bd14eaf9e2e790c79c6060b9c630afddc67dfacJohannes Berg#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 */ 1018ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __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; 1032ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __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; 1052ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __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; 1106ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __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; 1143ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __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; 1181ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __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_* */ 1193ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __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; 1201ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __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]; 1211ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 12127a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler 1213947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy#define IWL_TX_FIFO_BK_MSK cpu_to_le32(BIT(0)) 1214947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy#define IWL_TX_FIFO_BE_MSK cpu_to_le32(BIT(1)) 1215947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy#define IWL_TX_FIFO_VI_MSK cpu_to_le32(BIT(2)) 1216947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy#define IWL_TX_FIFO_VO_MSK cpu_to_le32(BIT(3)) 1217947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy#define IWL_AGG_TX_QUEUE_MSK cpu_to_le32(0xffc00) 1218947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy 1219716c74b00717ad9caedb4a46059fb64a3da99808Wey-Yi Guy#define IWL_DROP_SINGLE 0 1220716c74b00717ad9caedb4a46059fb64a3da99808Wey-Yi Guy#define IWL_DROP_SELECTED 1 1221716c74b00717ad9caedb4a46059fb64a3da99808Wey-Yi Guy#define IWL_DROP_ALL 2 1222716c74b00717ad9caedb4a46059fb64a3da99808Wey-Yi Guy 1223947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy/* 1224947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * REPLY_TXFIFO_FLUSH = 0x1e(command and response) 1225947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * 1226947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * When using full FIFO flush this command checks the scheduler HW block WR/RD 1227947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * pointers to check if all the frames were transferred by DMA into the 1228947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * relevant TX FIFO queue. Only when the DMA is finished and the queue is 1229947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * empty the command can finish. 1230947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * This command is used to flush the TXFIFO from transmit commands, it may 1231947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * operate on single or multiple queues, the command queue can't be flushed by 1232947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * this command. The command response is returned when all the queue flush 1233947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * operations are done. Each TX command flushed return response with the FLUSH 1234947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * status set in the TX response status. When FIFO flush operation is used, 1235947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * the flush operation ends when both the scheduler DMA done and TXFIFO empty 1236947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * are set. 1237947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * 1238947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * @fifo_control: bit mask for which queues to flush 1239947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * @flush_control: flush controls 1240947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * 0: Dump single MSDU 1241947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * 1: Dump multiple MSDU according to PS, INVALID STA, TTL, TID disable. 1242947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy * 2: Dump all FIFO 1243947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy */ 1244947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guystruct iwl_txfifo_flush_cmd { 1245947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy __le32 fifo_control; 1246947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy __le16 flush_control; 1247947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy __le16 reserved; 12480e954099b7910524b7fae831fbf2933bd25cb6d0John W. Linville} __packed; 1249947279eefb77f79015a79b032eb825a065ab035fWey-Yi Guy 12500a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach/* 12510a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach * REPLY_WEP_KEY = 0x20 12520a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach */ 12530a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbachstruct iwl_wep_key { 12540a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach u8 key_index; 12550a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach u8 key_offset; 12560a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach u8 reserved1[2]; 12570a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach u8 key_size; 12580a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach u8 reserved2[3]; 12590a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach u8 key[16]; 1260ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 12610a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach 12620a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbachstruct iwl_wep_cmd { 12630a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach u8 num_keys; 12640a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach u8 global_key_type; 12650a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach u8 flags; 12660a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach u8 reserved; 12670a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach struct iwl_wep_key key[0]; 1268ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 12690a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach 12700a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach#define WEP_KEY_WEP_TYPE 1 12710a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach#define WEP_KEYS_MAX 4 12720a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach#define WEP_INVALID_OFFSET 0xff 12734564ce8b0e17d91d047aa875843deb2cccf3f268Emmanuel Grumbach#define WEP_KEY_LEN_64 5 12740a0bed1d10105a9f58cd14ebe216e8479dd31fdaEmmanuel Grumbach#define WEP_KEY_LEN_128 13 1275b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1276b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 1277b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (4) 1278b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Rx Responses: 1279b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 1280b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 1281b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 128251e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RX_RES_STATUS_NO_CRC32_ERROR cpu_to_le32(1 << 0) 128351e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RX_RES_STATUS_NO_RXE_OVERFLOW cpu_to_le32(1 << 1) 12848211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler 128551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RX_RES_PHY_FLAGS_BAND_24_MSK cpu_to_le16(1 << 0) 128651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RX_RES_PHY_FLAGS_MOD_CCK_MSK cpu_to_le16(1 << 1) 128751e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK cpu_to_le16(1 << 2) 128851e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define RX_RES_PHY_FLAGS_NARROW_BAND_MSK cpu_to_le16(1 << 3) 12899024adf5c81c94f7b5c6fd26942b075e2a26e085Reinette Chatre#define RX_RES_PHY_FLAGS_ANTENNA_MSK 0xf0 12909f30e04e041cf9943940f71fd76094dd5a237018Daniel C Halperin#define RX_RES_PHY_FLAGS_ANTENNA_POS 4 12918211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler 12928211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler#define RX_RES_STATUS_SEC_TYPE_MSK (0x7 << 8) 12938211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler#define RX_RES_STATUS_SEC_TYPE_NONE (0x0 << 8) 12948211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler#define RX_RES_STATUS_SEC_TYPE_WEP (0x1 << 8) 12958211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler#define RX_RES_STATUS_SEC_TYPE_CCMP (0x2 << 8) 12968211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler#define RX_RES_STATUS_SEC_TYPE_TKIP (0x3 << 8) 129717e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach#define RX_RES_STATUS_SEC_TYPE_ERR (0x7 << 8) 129817e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach 129917e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach#define RX_RES_STATUS_STATION_FOUND (1<<6) 130017e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach#define RX_RES_STATUS_NO_STATION_INFO_MISMATCH (1<<7) 13018211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler 13028211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler#define RX_RES_STATUS_DECRYPT_TYPE_MSK (0x3 << 11) 13038211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler#define RX_RES_STATUS_NOT_DECRYPT (0x0 << 11) 13048211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler#define RX_RES_STATUS_DECRYPT_OK (0x3 << 11) 13058211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler#define RX_RES_STATUS_BAD_ICV_MIC (0x1 << 11) 13068211ef78d9023a8772e5acf6b7934598156b2fc8Tomas Winkler#define RX_RES_STATUS_BAD_KEY_TTAK (0x2 << 11) 1307b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 130817e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach#define RX_MPDU_RES_STATUS_ICV_OK (0x20) 130917e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach#define RX_MPDU_RES_STATUS_MIC_OK (0x40) 131017e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach#define RX_MPDU_RES_STATUS_TTAK_OK (1 << 7) 131117e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach#define RX_MPDU_RES_STATUS_DEC_DONE_MSK (0x800) 131217e476b8db13790c03e2c46d93abc71468fca47eEmmanuel Grumbach 13133d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 13143d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_rx_frame_stats { 13153d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 phy_count; 13163d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 id; 13173d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 rssi; 13183d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 agc; 13193d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 sig_avg; 13203d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 noise_diff; 13213d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 payload[0]; 1322ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 13233d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 13243d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_rx_frame_hdr { 13253d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 channel; 13263d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 phy_flags; 13273d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 reserved1; 13283d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 rate; 13293d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 len; 13303d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 payload[0]; 1331ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 13323d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 13333d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_rx_frame_end { 13343d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 status; 13353d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le64 timestamp; 13363d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 beacon_timestamp; 1337ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 13383d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 13393d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* 13403d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * REPLY_3945_RX = 0x1b (response only, not a command) 13413d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 13423d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * NOTE: DO NOT dereference from casts to this structure 13433d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * It is provided only for calculating minimum data set size. 13443d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * The actual offsets of the hdr and end are dynamic based on 13453d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * stats.phy_count 13463d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 13473d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_rx_frame { 13483d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl3945_rx_frame_stats stats; 13493d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl3945_rx_frame_hdr hdr; 13503d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl3945_rx_frame_end end; 1351ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 13523d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 13533d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler#define IWL39_RX_FRAME_SIZE (4 + sizeof(struct iwl3945_rx_frame)) 13543d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 1355b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* Fixed (non-configurable) rx data from phy */ 1356caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler 1357caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#define IWL49_RX_RES_PHY_CNT 14 1358caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#define IWL49_RX_PHY_FLAGS_ANTENNAE_OFFSET (4) 1359caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#define IWL49_RX_PHY_FLAGS_ANTENNAE_MASK (0x70) 1360caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#define IWL49_AGC_DB_MASK (0x3f80) /* MASK(7,13) */ 1361caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#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 */ 1364b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 agc_info; /* agc code 0:6, agc dB 7:13, reserved 14:15 */ 1365b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 rssi_info[6]; /* we use even entries, 0/2/4 for A/B/C rssi */ 1366b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 pad[0]; 1367ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 1368b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1369caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler 1370caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#define IWL50_RX_RES_PHY_CNT 8 1371caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#define IWL50_RX_RES_AGC_IDX 1 1372caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#define IWL50_RX_RES_RSSI_AB_IDX 2 1373caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#define IWL50_RX_RES_RSSI_C_IDX 3 1374caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#define IWL50_OFDM_AGC_MSK 0xfe00 1375caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#define IWL50_OFDM_AGC_BIT_POS 9 1376caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#define IWL50_OFDM_RSSI_A_MSK 0x00ff 1377caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#define IWL50_OFDM_RSSI_A_BIT_POS 0 1378caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#define IWL50_OFDM_RSSI_B_MSK 0xff0000 1379caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#define IWL50_OFDM_RSSI_B_BIT_POS 16 1380caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#define IWL50_OFDM_RSSI_C_MSK 0x00ff 1381caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler#define IWL50_OFDM_RSSI_C_BIT_POS 0 1382caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler 1383caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winklerstruct iwl5000_non_cfg_phy { 1384a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler __le32 non_cfg_phy[IWL50_RX_RES_PHY_CNT]; /* up to 8 phy entries */ 1385ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 1386caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler 1387caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler 1388b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 1389857485c0c46ceee5c658c1761bba4d9a5ddf433fTomas Winkler * REPLY_RX = 0xc3 (response only, not a command) 1390b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Used only for legacy (non 11n) frames. 1391b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 1392caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winklerstruct iwl_rx_phy_res { 1393b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 non_cfg_phy_cnt; /* non configurable DSP phy data byte count */ 1394b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 cfg_phy_cnt; /* configurable DSP phy data byte count */ 1395b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 stat_id; /* configurable DSP phy data set ID */ 1396b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved1; 1397b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le64 timestamp; /* TSF at on air rise */ 1398b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __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 */ 1401caab8f1a5d0da583b6ffe41afea2774c676444caTomas Winkler u8 non_cfg_phy_buf[32]; /* for various implementations of non_cfg_phy */ 1402529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le32 rate_n_flags; /* RATE_MCS_* */ 1403529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le16 byte_count; /* frame's byte-count */ 140430c1b0f7e96144e42e2be0bdec18d2475f5af31bWey-Yi Guy __le16 frame_time; /* frame's time on the air */ 1405ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 1406b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 14072fb291eea70353618fe10d94f05d16caf51f435fEmmanuel Grumbachstruct iwl_rx_mpdu_res_start { 1408b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 byte_count; 1409b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved; 1410ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 1411b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1412b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1413b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 1414b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (5) 1415b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Tx Commands & Responses: 1416b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 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 1420529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 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). 1428529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 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 1432529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 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. 1436b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 1437b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1438529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* REPLY_TX Tx flags field */ 1439529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 14404e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy/* 14414e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy * 1: Use RTS/CTS protocol or CTS-to-self if spec allows it 1442a326a5d096f031af46c0073dd78eb80dea1f311aEmmanuel Grumbach * before this frame. if CTS-to-self required check 14434e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy * RXON_FLG_SELF_CTS_EN status. 14444e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy * unused in 3945/4965, used in 5000 series and after 14454e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy */ 14464e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy#define TX_CMD_FLG_PROT_REQUIRE_MSK cpu_to_le32(1 << 0) 1447a326a5d096f031af46c0073dd78eb80dea1f311aEmmanuel Grumbach 14484e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy/* 14494e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy * 1: Use Request-To-Send protocol before this frame. 14504e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy * Mutually exclusive vs. TX_CMD_FLG_CTS_MSK. 14514e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy * used in 3945/4965, unused in 5000 series and after 14524e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy */ 145351e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_FLG_RTS_MSK cpu_to_le32(1 << 1) 1454529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 14554e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy/* 14564e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy * 1: Transmit Clear-To-Send to self before this frame. 1457529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Driver should set this for AUTH/DEAUTH/ASSOC-REQ/REASSOC mgmnt frames. 14584e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy * Mutually exclusive vs. TX_CMD_FLG_RTS_MSK. 14594e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy * used in 3945/4965, unused in 5000 series and after 14604e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy */ 146151e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_FLG_CTS_MSK cpu_to_le32(1 << 2) 1462529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 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. */ 146651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_FLG_ACK_MSK cpu_to_le32(1 << 3) 1467529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1468529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* For 4965: 1469529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 1: Use rate scale table (see REPLY_TX_LINK_QUALITY_CMD). 1470529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Tx command's initial_rate_index indicates first rate to try; 1471529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * uCode walks through table for additional Tx attempts. 1472529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 0: Use Tx rate/MCS from Tx command's rate_n_flags field. 1473529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * This rate will be used for all Tx attempts; it will not be scaled. */ 147451e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_FLG_STA_RATE_MSK cpu_to_le32(1 << 4) 1475529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1476529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* 1: Expect immediate block-ack. 1477529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Set when Txing a block-ack request frame. Also set TX_CMD_FLG_ACK_MSK. */ 147851e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_FLG_IMM_BA_RSP_MASK cpu_to_le32(1 << 6) 1479529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 14804e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy/* 14814e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy * 1: Frame requires full Tx-Op protection. 14824e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy * Set this if either RTS or CTS Tx Flag gets set. 14834e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy * used in 3945/4965, unused in 5000 series and after 14844e3243f549540235d180e446715a14c1b5827902Wey-Yi Guy */ 148551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_FLG_FULL_TXOP_PROT_MSK cpu_to_le32(1 << 7) 1486529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1487529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* Tx antenna selection field; used only for 3945, reserved (0) for 4965. 1488529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Set field to "0" to allow 3945 uCode to select antenna (normal usage). */ 148951e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_FLG_ANT_SEL_MSK cpu_to_le32(0xf00) 149051e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_FLG_ANT_A_MSK cpu_to_le32(1 << 8) 149151e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_FLG_ANT_B_MSK cpu_to_le32(1 << 9) 1492b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1493529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* 1: Ignore Bluetooth priority for this frame. 1494529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 0: Delay Tx until Bluetooth device is done (normal usage). */ 1495b2e8690d5a4d1868ee12f50aa00c138bec985b3cJohannes Berg#define TX_CMD_FLG_IGNORE_BT cpu_to_le32(1 << 12) 1496b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1497529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* 1: uCode overrides sequence control field in MAC header. 1498529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 0: Driver provides sequence control field in MAC header. 1499529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Set this for management frames, non-QOS data frames, non-unicast frames, 1500529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * and also in Tx command embedded in REPLY_SCAN_CMD for active scans. */ 150151e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_FLG_SEQ_CTL_MSK cpu_to_le32(1 << 13) 1502b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1503529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* 1: This frame is non-last MPDU; more fragments are coming. 1504529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 0: Last fragment, or not using fragmentation. */ 150551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_FLG_MORE_FRAG_MSK cpu_to_le32(1 << 14) 1506b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1507529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* 1: uCode calculates and inserts Timestamp Function (TSF) in outgoing frame. 1508529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 0: No TSF required in outgoing frame. 1509529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Set this for transmitting beacons and probe responses. */ 151051e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_FLG_TSF_MSK cpu_to_le32(1 << 16) 1511b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1512529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* 1: Driver inserted 2 bytes pad after the MAC header, for (required) dword 1513529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * alignment of frame's payload data field. 1514529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 0: No pad 1515529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Set this for MAC headers with 26 or 30 bytes, i.e. those with QOS or ADDR4 1516529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * field (but not both). Driver must align frame data (i.e. data following 1517529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * MAC header) to DWORD boundary. */ 151851e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_FLG_MH_PAD_MSK cpu_to_le32(1 << 20) 1519b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 15208236e183fc53be2b5d81a4f547f9c5b645e10fe0Max Stepanov/* accelerate aggregation support 15218236e183fc53be2b5d81a4f547f9c5b645e10fe0Max Stepanov * 0 - no CCMP encryption; 1 - CCMP encryption */ 152251e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_FLG_AGG_CCMP_MSK cpu_to_le32(1 << 22) 15238236e183fc53be2b5d81a4f547f9c5b645e10fe0Max Stepanov 1524b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* HCCA-AP - disable duration overwriting. */ 152551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_FLG_DUR_MSK cpu_to_le32(1 << 25) 1526b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1527529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1528b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 1529b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * TX command security control 1530b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 1531b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define TX_CMD_SEC_WEP 0x01 1532b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define TX_CMD_SEC_CCM 0x02 1533b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define TX_CMD_SEC_TKIP 0x03 1534b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define TX_CMD_SEC_MSK 0x03 1535b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define TX_CMD_SEC_SHIFT 6 1536b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define TX_CMD_SEC_KEY128 0x08 1537b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1538b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 15393195cdb7424b4207f6903f1f3ddadcab49fa22f2Tomas Winkler * security overhead sizes 15403195cdb7424b4207f6903f1f3ddadcab49fa22f2Tomas Winkler */ 15413195cdb7424b4207f6903f1f3ddadcab49fa22f2Tomas Winkler#define WEP_IV_LEN 4 15423195cdb7424b4207f6903f1f3ddadcab49fa22f2Tomas Winkler#define WEP_ICV_LEN 4 15433195cdb7424b4207f6903f1f3ddadcab49fa22f2Tomas Winkler#define CCMP_MIC_LEN 8 15443195cdb7424b4207f6903f1f3ddadcab49fa22f2Tomas Winkler#define TKIP_ICV_LEN 4 15453195cdb7424b4207f6903f1f3ddadcab49fa22f2Tomas Winkler 15463195cdb7424b4207f6903f1f3ddadcab49fa22f2Tomas 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; 15763d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 tid_tspec; 15773d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 sec_ctl; 15783d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 key[16]; 15793d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler union { 15803d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 byte[8]; 15813d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 word[4]; 15823d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 dw[2]; 15833d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler } tkip_mic; 15843d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 next_frame_info; 15853d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler union { 15863d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 life_time; 15873d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 attempt; 15883d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler } stop_time; 15893d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 supp_rates[2]; 15903d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 rts_retry_limit; /*byte 50 */ 15913d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 data_retry_limit; /*byte 51 */ 15923d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler union { 15933d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 pm_frame_timeout; 15943d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 attempt_duration; 15953d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler } timeout; 15963d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 15973d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler /* 15983d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Duration of EDCA burst Tx Opportunity, in 32-usec units. 15993d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Set this if txop time is not specified by HCCA protocol (e.g. by AP). 16003d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 16013d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 driver_txop; 16023d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 16033d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler /* 16043d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * MAC header goes here, followed by 2 bytes padding if MAC header 16053d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * length is 26 or 30 bytes, followed by payload data 16063d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 16073d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 payload[0]; 16083d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct ieee80211_hdr hdr[0]; 1609ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 16103d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 16113d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* 16123d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * REPLY_TX = 0x1c (response) 16133d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 16143d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_tx_resp { 16153d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 failure_rts; 16163d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 failure_frame; 16173d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 bt_kill_count; 16183d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 rate; 16193d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 wireless_media_time; 16203d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 status; /* TX status */ 1621ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 16223d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 16233d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 16243d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* 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 */ 16292aa6ab86bc475a115f56645591d2413981846509Tomas Winklerstruct iwl_dram_scratch { 1630529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 try_cnt; /* Tx attempts */ 1631529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 bt_kill_cnt; /* Tx attempts blocked by Bluetooth device */ 1632b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved; 1633ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 1634b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 163583d527d9e8f9aff92cbd33f208f77c055dabb499Tomas Winklerstruct iwl_tx_cmd { 1636529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill /* 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) 1640529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * + Data payload 1641529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * + 8-byte MIC (not used for CCM/WEP) 1642529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * NOTE: Does not include Tx command bytes, post-MAC pad bytes, 1643529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * MIC (CCM) 8 bytes, ICV (WEP/TKIP/CKIP) 4 bytes, CRC 4 bytes.i 1644529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Range: 14-2342 bytes. 1645529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill */ 1646b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 len; 1647529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1648529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill /* 1649529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 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 */ 1653b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 next_frame_len; 1654529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1655529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le32 tx_flags; /* TX_CMD_FLG_* */ 1656529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 16572aa6ab86bc475a115f56645591d2413981846509Tomas Winkler /* 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. */ 16592aa6ab86bc475a115f56645591d2413981846509Tomas Winkler struct iwl_dram_scratch scratch; 1660529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1661529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill /* Rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is cleared. */ 1662529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le32 rate_n_flags; /* RATE_MCS_* */ 1663529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1664529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill /* Index of destination station in uCode's station table */ 1665b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 sta_id; 1666529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1667529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill /* Type of security encryption: CCM or TKIP */ 1668529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 sec_ctl; /* TX_CMD_SEC_* */ 1669529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1670529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill /* 1671529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Index into rate table (see REPLY_TX_LINK_QUALITY_CMD) for initial 1672529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Tx attempt, if TX_CMD_FLG_STA_RATE_MSK is set. Normally "0" for 1673529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * data frames, this field may be used to selectively reduce initial 1674529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * rate (via non-0 value) for special frames (e.g. management), while 1675529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * still supporting rate scaling for all frames. 1676529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill */ 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; 1686529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1687529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill /* Host DRAM physical address pointer to "scratch" in this command. 1688529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Must be dword aligned. "0" in dram_lsb_ptr disables usage. */ 1689b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 dram_lsb_ptr; 1690b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 dram_msb_ptr; 1691529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1692b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 rts_retry_limit; /*byte 50 */ 1693b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 data_retry_limit; /*byte 51 */ 1694b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 tid_tspec; 1695b481de9ca074528fe8c429604e2777db8b89806aZhu Yi union { 1696b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 pm_frame_timeout; 1697b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 attempt_duration; 1698b481de9ca074528fe8c429604e2777db8b89806aZhu Yi } timeout; 1699529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1700529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill /* 1701529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Duration of EDCA burst Tx Opportunity, in 32-usec units. 1702529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Set this if txop time is not specified by HCCA protocol (e.g. by AP). 1703529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill */ 1704b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 driver_txop; 1705529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1706529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill /* 1707529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * MAC header goes here, followed by 2 bytes padding if MAC header 1708529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * length is 26 or 30 bytes, followed by payload data 1709529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill */ 1710b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 payload[0]; 1711b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct ieee80211_hdr hdr[0]; 1712ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 1713b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 171404569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy/* TX command response is sent after *3945* transmission attempts. 1715b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 1716b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * NOTES: 1717b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 1718b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * TX_STATUS_FAIL_NEXT_FRAG 1719b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 1720b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 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'. 1723b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 1724b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * TX_STATUS_FIFO_UNDERRUN 1725b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 1726b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Indicates the host did not provide bytes to the FIFO fast enough while 1727b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * a TX was in progress. 1728b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 1729b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * TX_STATUS_FAIL_MGMNT_ABORT 1730b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 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 * 1734b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * If the MSB of the status parameter is set then an abort sequence is 1735b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 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 1738b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 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 { 174204569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_SUCCESS = 0x01, 174304569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_DIRECT_DONE = 0x02, 174404569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy 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, 175204569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_FAIL_BT_RETRY = 0x8a, 175304569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_FAIL_STA_INVALID = 0x8b, 175404569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_FAIL_FRAG_DROPPED = 0x8c, 175504569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_FAIL_TID_DISABLE = 0x8d, 175604569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_FAIL_FRAME_FLUSHED = 0x8e, 175704569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_FAIL_INSUFFICIENT_CF_POLL = 0x8f, 175804569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_FAIL_TX_LOCKED = 0x90, 175904569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_3945_STATUS_FAIL_NO_BEACON_ON_RADAR = 0x91, 176004569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy}; 176104569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy 176204569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy/* 176304569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * TX command response is sent after *agn* transmission attempts. 176404569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * 176504569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * both postpone and abort status are expected behavior from uCode. there is 176604569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * no special operation required from driver; except for RFKILL_FLUSH, 176704569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * which required tx flush host command to flush all the tx frames in queues 176804569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy */ 176904569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guyenum { 1770b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_SUCCESS = 0x01, 1771b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_DIRECT_DONE = 0x02, 177204569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy /* postpone TX */ 177304569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_STATUS_POSTPONE_DELAY = 0x40, 177404569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_STATUS_POSTPONE_FEW_BYTES = 0x41, 177504569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_STATUS_POSTPONE_BT_PRIO = 0x42, 177604569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_STATUS_POSTPONE_QUIET_PERIOD = 0x43, 177704569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_STATUS_POSTPONE_CALC_TTAK = 0x44, 177804569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy /* abort TX */ 177904569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy 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, 178304569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_STATUS_FAIL_DRAIN_FLOW = 0x85, 178404569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_STATUS_FAIL_RFKILL_FLUSH = 0x86, 1785b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_LIFE_EXPIRE = 0x87, 1786b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_DEST_PS = 0x88, 178704569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy 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, 179204569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_STATUS_FAIL_FIFO_FLUSHED = 0x8e, 1793b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_FAIL_INSUFFICIENT_CF_POLL = 0x8f, 179404569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy /* uCode drop due to FW drop request */ 179504569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_STATUS_FAIL_FW_DROP = 0x90, 179604569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy /* 179704569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * uCode drop due to station color mismatch 179804569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy * between tx command and station table 179904569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy */ 180004569cbe7653fe0057acc46afc07f2c2fd2508b3Wey-Yi Guy TX_STATUS_FAIL_STA_COLOR_MISMATCH_DROP = 0x91, 1801b481de9ca074528fe8c429604e2777db8b89806aZhu Yi}; 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 1807b481de9ca074528fe8c429604e2777db8b89806aZhu Yienum { 1808b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_POWER_PA_NOT_ACTIVE = 0x0, 1809b481de9ca074528fe8c429604e2777db8b89806aZhu Yi}; 1810b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1811b481de9ca074528fe8c429604e2777db8b89806aZhu Yienum { 18123fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler TX_STATUS_MSK = 0x000000ff, /* bits 0:7 */ 1813b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_DELAY_MSK = 0x00000040, 1814b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_STATUS_ABORT_MSK = 0x00000080, 1815b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_PACKET_MODE_MSK = 0x0000ff00, /* bits 8:15 */ 1816b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_FIFO_NUMBER_MSK = 0x00070000, /* bits 16:18 */ 18173fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler TX_RESERVED = 0x00780000, /* bits 19:22 */ 1818b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_POWER_PA_DETECT_MSK = 0x7f800000, /* bits 23:30 */ 1819b481de9ca074528fe8c429604e2777db8b89806aZhu Yi TX_ABORT_REQUIRED_MSK = 0x80000000, /* bits 31:31 */ 1820b481de9ca074528fe8c429604e2777db8b89806aZhu Yi}; 1821b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1822b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* ******************************* 1823529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * TX aggregation status 1824b481de9ca074528fe8c429604e2777db8b89806aZhu Yi ******************************* */ 1825b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1826b481de9ca074528fe8c429604e2777db8b89806aZhu Yienum { 1827b481de9ca074528fe8c429604e2777db8b89806aZhu Yi AGG_TX_STATE_TRANSMITTED = 0x00, 1828b481de9ca074528fe8c429604e2777db8b89806aZhu Yi AGG_TX_STATE_UNDERRUN_MSK = 0x01, 1829b481de9ca074528fe8c429604e2777db8b89806aZhu Yi AGG_TX_STATE_BT_PRIO_MSK = 0x02, 1830b481de9ca074528fe8c429604e2777db8b89806aZhu Yi AGG_TX_STATE_FEW_BYTES_MSK = 0x04, 1831b481de9ca074528fe8c429604e2777db8b89806aZhu Yi AGG_TX_STATE_ABORT_MSK = 0x08, 1832b481de9ca074528fe8c429604e2777db8b89806aZhu Yi AGG_TX_STATE_LAST_SENT_TTL_MSK = 0x10, 1833b481de9ca074528fe8c429604e2777db8b89806aZhu Yi AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK = 0x20, 1834b481de9ca074528fe8c429604e2777db8b89806aZhu Yi AGG_TX_STATE_LAST_SENT_BT_KILL_MSK = 0x40, 1835b481de9ca074528fe8c429604e2777db8b89806aZhu Yi AGG_TX_STATE_SCD_QUERY_MSK = 0x80, 1836b481de9ca074528fe8c429604e2777db8b89806aZhu Yi AGG_TX_STATE_TEST_BAD_CRC32_MSK = 0x100, 1837b481de9ca074528fe8c429604e2777db8b89806aZhu Yi AGG_TX_STATE_RESPONSE_MSK = 0x1ff, 1838b481de9ca074528fe8c429604e2777db8b89806aZhu Yi AGG_TX_STATE_DUMP_TX_MSK = 0x200, 1839b481de9ca074528fe8c429604e2777db8b89806aZhu Yi AGG_TX_STATE_DELAY_TX_MSK = 0x400 1840b481de9ca074528fe8c429604e2777db8b89806aZhu Yi}; 1841b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 18423fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler#define AGG_TX_STATE_LAST_SENT_MSK (AGG_TX_STATE_LAST_SENT_TTL_MSK | \ 18433fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK | \ 18443fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler 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 1848b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define AGG_TX_STATE_TRY_CNT_MSK 0xf000 1849b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1850529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill/* Command ID and sequence number of Tx command for this frame */ 1851b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define AGG_TX_STATE_SEQ_NUM_POS 16 1852b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define AGG_TX_STATE_SEQ_NUM_MSK 0xffff0000 1853b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1854b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 1855b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 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 1862529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * been made for this frame. 1863529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 1864529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 2) Aggregation (frame_count > 1). This reports Tx results for 1865529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 2 or more frames that used block-acknowledge. All frames were 1866529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * transmitted at same rate. Rate scaling may have been used if first 1867529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * frame in this new agg block failed in previous agg block(s). 1868529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 1869529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Note that, for aggregation, ACK (block-ack) status is not delivered here; 1870529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * block-ack has not been received by the time the 4965 records this status. 1871529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * This status relates to reasons the tx might have been blocked or aborted 1872529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * within the sending station (this 4965), rather than whether it was 1873529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * received successfully by the destination station. 1874b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 1875001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunskystruct agg_tx_status { 1876001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky __le16 status; 1877001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky __le16 sequence; 1878ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 1879001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky 1880bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwigstruct iwl4965_tx_resp { 1881b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 frame_count; /* 1 no aggregation, >1 aggregation */ 1882529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 bt_kill_count; /* # blocked by bluetooth (unused for agg) */ 1883529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 failure_rts; /* # failures due to unsuccessful RTS */ 1884529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill u8 failure_frame; /* # failures due to no ACK (unused for agg) */ 1885529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1886529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill /* For non-agg: Rate at which frame was successful. 1887529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * For agg: Rate at which all frames were transmitted. */ 1888529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le32 rate_n_flags; /* RATE_MCS_* */ 1889529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1890529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill /* For non-agg: RTS + CTS + frame tx attempts time + ACK. 1891529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * For agg: RTS + CTS + aggregation tx time + block-ack time. */ 1892529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le16 wireless_media_time; /* uSecs */ 1893529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1894b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved; 1895529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill __le32 pa_power1; /* RF power amplifier measurement (not used) */ 1896b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 pa_power2; 1897529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1898529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill /* 1899529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * For non-agg: frame status TX_STATUS_* 1900529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * For agg: status of 1st frame, AGG_TX_STATE_*; other frame status 1901529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * fields follow this one, up to frame_count. 1902529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Bit fields: 1903529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 11- 0: AGG_TX_STATE_* status code 1904529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 15-12: Retry count for 1st frame in aggregation (retries 1905529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * occur if tx failed for this frame when it was a 1906529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * member of a previous aggregation block). If rate 1907529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * scaling is used, retry count indicates the rate 1908529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * table entry used for all frames in the new agg. 1909529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 31-16: Sequence # for this frame's Tx cmd (not SSN!) 1910529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill */ 191125a6572cc13ba2a3fefc02a63a077ff3664a1ca9Tomas Winkler union { 191225a6572cc13ba2a3fefc02a63a077ff3664a1ca9Tomas Winkler __le32 status; 191325a6572cc13ba2a3fefc02a63a077ff3664a1ca9Tomas Winkler struct agg_tx_status agg_status[0]; /* for each agg frame */ 191425a6572cc13ba2a3fefc02a63a077ff3664a1ca9Tomas Winkler } u; 1915ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 1916fe01b477bbd23e69c3bdc6bce5be510ddad8297dRon Rindjunsky 19173fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler/* 19183fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * definitions for initial rate index field 1919a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler * bits [3:0] initial rate index 19203fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * bits [6:4] rate table color, used for the initial rate 19213fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * bit-7 invalid rate indication 19223fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * i.e. rate was not chosen from rate table 19233fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * or rate table color was changed during frame retries 19243fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler * refer tlc rate info 19253fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler */ 19263fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler 19273fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler#define IWL50_TX_RES_INIT_RATE_INDEX_POS 0 19283fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler#define IWL50_TX_RES_INIT_RATE_INDEX_MSK 0x0f 19293fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler#define IWL50_TX_RES_RATE_TABLE_COLOR_POS 4 19303fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler#define IWL50_TX_RES_RATE_TABLE_COLOR_MSK 0x70 19313fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler#define IWL50_TX_RES_INV_RATE_INDEX_MSK 0x80 19323fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler 19333fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler/* refer to ra_tid */ 19343fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler#define IWL50_TX_RES_TID_POS 0 19353fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler#define IWL50_TX_RES_TID_MSK 0x0f 19363fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler#define IWL50_TX_RES_RA_POS 4 19373fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler#define IWL50_TX_RES_RA_MSK 0xf0 19383fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler 1939001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunskystruct iwl5000_tx_resp { 1940001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky u8 frame_count; /* 1 no aggregation, >1 aggregation */ 1941001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky u8 bt_kill_count; /* # blocked by bluetooth (unused for agg) */ 1942001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky u8 failure_rts; /* # failures due to unsuccessful RTS */ 1943001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky u8 failure_frame; /* # failures due to no ACK (unused for agg) */ 1944001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky 1945001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky /* For non-agg: Rate at which frame was successful. 1946001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * For agg: Rate at which all frames were transmitted. */ 1947001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky __le32 rate_n_flags; /* RATE_MCS_* */ 1948001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky 1949001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky /* For non-agg: RTS + CTS + frame tx attempts time + ACK. 1950001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * For agg: RTS + CTS + aggregation tx time + block-ack time. */ 1951001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky __le16 wireless_media_time; /* uSecs */ 1952001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky 19533fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler u8 pa_status; /* RF power amplifier measurement (not used) */ 19543fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler u8 pa_integ_res_a[3]; 19553fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler u8 pa_integ_res_b[3]; 19563fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler u8 pa_integ_res_C[3]; 1957001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky 1958001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky __le32 tfd_info; 1959001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky __le16 seq_ctl; 1960001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky __le16 byte_cnt; 19613fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler u8 tlc_info; 19623fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler u8 ra_tid; /* tid (0:3), sta_id (4:7) */ 19633fd07a1e5aba89d4be3696c46cb7297f1873195aTomas Winkler __le16 frame_ctrl; 1964001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky /* 1965001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * For non-agg: frame status TX_STATUS_* 1966001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * For agg: status of 1st frame, AGG_TX_STATE_*; other frame status 1967001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * fields follow this one, up to frame_count. 1968001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * Bit fields: 1969001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * 11- 0: AGG_TX_STATE_* status code 1970001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * 15-12: Retry count for 1st frame in aggregation (retries 1971001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * occur if tx failed for this frame when it was a 1972001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * member of a previous aggregation block). If rate 1973001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * scaling is used, retry count indicates the rate 1974001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * table entry used for all frames in the new agg. 1975001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * 31-16: Sequence # for this frame's Tx cmd (not SSN!) 1976001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky */ 1977001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky struct agg_tx_status status; /* TX status (in aggregation - 1978001caff0da8784989ef208af0f39d55ea07dfef5Ron Rindjunsky * status of 1st frame) */ 1979ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 1980b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 1981b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_COMPRESSED_BA = 0xc5 (response only, not a command) 1982529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * 1983529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill * Reports Block-Acknowledge from recipient station 1984b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 1985653fa4a07525e4cd9e7b90e6fc1f792119910636Emmanuel Grumbachstruct iwl_compressed_ba_resp { 1986b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 sta_addr_lo32; 1987b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 sta_addr_hi16; 1988b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved; 1989529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill 1990529699815b79f15a6644786dc4d6e9dd5153a447Ben M Cahill /* Index of recipient (BA-sending) station in uCode's station table */ 1991b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 sta_id; 1992b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 tid; 1993fe01b477bbd23e69c3bdc6bce5be510ddad8297dRon Rindjunsky __le16 seq_ctl; 1994fe01b477bbd23e69c3bdc6bce5be510ddad8297dRon Rindjunsky __le64 bitmap; 1995b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 scd_flow; 1996b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 scd_ssn; 1997ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 1998b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 1999b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2000b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_TX_PWR_TABLE_CMD = 0x97 (command, has simple generic response) 20012bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 20022bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * See details under "TXPOWER" in iwl-4965-hw.h. 2003b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 20043d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 20053d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_txpowertable_cmd { 20063d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 band; /* 0: 5 GHz, 1: 2.4 GHz */ 20073d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 reserved; 20083d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 channel; 20093d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl3945_power_per_rate power[IWL_MAX_RATES]; 2010ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 20113d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 2012bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwigstruct iwl4965_txpowertable_cmd { 2013b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 band; /* 0: 5 GHz, 1: 2.4 GHz */ 2014b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved; 2015b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 channel; 2016bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwig struct iwl4965_tx_power_db tx_power; 2017ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2018b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 20193d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 20203d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/** 20213d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * struct iwl3945_rate_scaling_cmd - Rate Scaling Command & Response 20223d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 20233d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * REPLY_RATE_SCALE = 0x47 (command, has simple generic response) 20243d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 20253d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * NOTE: The table of rates passed to the uCode via the 20263d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * RATE_SCALE command sets up the corresponding order of 20273d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * rates used for all related commands, including rate 20283d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * masks, etc. 20293d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 20303d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * For example, if you set 9MB (PLCP 0x0f) as the first 20313d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * rate in the rate table, the bit mask for that rate 20323d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * when passed through ofdm_basic_rates on the REPLY_RXON 20333d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * command would be bit 0 (1 << 0) 20343d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 20353d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_rate_scaling_info { 20363d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 rate_n_flags; 20373d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 try_cnt; 20383d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 next_rate_index; 2039ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 20403d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 20413d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_rate_scaling_cmd { 20423d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 table_id; 20433d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 reserved[3]; 20443d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl3945_rate_scaling_info table[IWL_MAX_RATES]; 2045ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 20463d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 20473d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 2048b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/*RS_NEW_API: only TLC_RTS remains and moved to bit 0 */ 20498a1b02452862dd30980ad0ef493eed687bc81474Reinette Chatre#define LINK_QUAL_FLAGS_SET_STA_TLC_RTS_MSK (1 << 0) 2050b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 20512bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill/* # of EDCA prioritized tx fifos */ 2052b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define LINK_QUAL_AC_NUM AC_NUM 20532bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 20542bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill/* # entries in rate scale table to support Tx retries */ 2055b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define LINK_QUAL_MAX_RETRY_NUM 16 2056b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 20572bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill/* Tx antenna selection values */ 20588a1b02452862dd30980ad0ef493eed687bc81474Reinette Chatre#define LINK_QUAL_ANT_A_MSK (1 << 0) 20598a1b02452862dd30980ad0ef493eed687bc81474Reinette Chatre#define LINK_QUAL_ANT_B_MSK (1 << 1) 2060b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define LINK_QUAL_ANT_MSK (LINK_QUAL_ANT_A_MSK|LINK_QUAL_ANT_B_MSK) 2061b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 20622bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 20632bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill/** 206466c73db7c6f7672e40c0bb1d2689f2d0d0922aadTomas Winkler * struct iwl_link_qual_general_params 20652bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 20662bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Used in REPLY_TX_LINK_QUALITY_CMD 20672bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill */ 206866c73db7c6f7672e40c0bb1d2689f2d0d0922aadTomas Winklerstruct iwl_link_qual_general_params { 2069b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 flags; 20702bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 20712bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill /* No entries at or above this (driver chosen) index contain MIMO */ 2072b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 mimo_delimiter; 20732bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 20742bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill /* 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 /* 20812bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * If driver needs to use different initial rates for different 20822bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * EDCA QOS access categories (as implemented by tx fifos 0-3), 20832bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * this table will set that up, by indicating the indexes in the 20842bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * rs_table[LINK_QUAL_MAX_RETRY_NUM] rate table at which to start. 20852bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Otherwise, driver should set all entries to 0. 20862bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 20872bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 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 */ 2091b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 start_rate_index[LINK_QUAL_AC_NUM]; 2092ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2093b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 209413c33a09b3703c2956345482017600434c853889Wey-Yi Guy#define LINK_QUAL_AGG_TIME_LIMIT_DEF (4000) /* 4 milliseconds */ 2095b15826a795969cbdd85a0b5100165e240e6508e4Wey-Yi Guy#define LINK_QUAL_AGG_TIME_LIMIT_MAX (8000) 2096b15826a795969cbdd85a0b5100165e240e6508e4Wey-Yi Guy#define LINK_QUAL_AGG_TIME_LIMIT_MIN (100) 209713c33a09b3703c2956345482017600434c853889Wey-Yi Guy 209813c33a09b3703c2956345482017600434c853889Wey-Yi Guy#define LINK_QUAL_AGG_DISABLE_START_DEF (3) 209913c33a09b3703c2956345482017600434c853889Wey-Yi Guy#define LINK_QUAL_AGG_DISABLE_START_MAX (255) 210013c33a09b3703c2956345482017600434c853889Wey-Yi Guy#define LINK_QUAL_AGG_DISABLE_START_MIN (0) 210113c33a09b3703c2956345482017600434c853889Wey-Yi Guy 210213c33a09b3703c2956345482017600434c853889Wey-Yi Guy#define LINK_QUAL_AGG_FRAME_LIMIT_DEF (31) 2103b623a9f7c488e51dbe4320d8b5cdd0ba242d0067Johannes Berg#define LINK_QUAL_AGG_FRAME_LIMIT_MAX (63) 210413c33a09b3703c2956345482017600434c853889Wey-Yi Guy#define LINK_QUAL_AGG_FRAME_LIMIT_MIN (0) 210513c33a09b3703c2956345482017600434c853889Wey-Yi Guy 21062bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill/** 210766c73db7c6f7672e40c0bb1d2689f2d0d0922aadTomas Winkler * struct iwl_link_qual_agg_params 21082bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21092bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Used in REPLY_TX_LINK_QUALITY_CMD 21102bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill */ 211166c73db7c6f7672e40c0bb1d2689f2d0d0922aadTomas Winklerstruct iwl_link_qual_agg_params { 21122bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 21137469701e10adb6bcc3d66544bd9f6d553fc678c9Wey-Yi Guy /* 21147469701e10adb6bcc3d66544bd9f6d553fc678c9Wey-Yi Guy *Maximum number of uSec in aggregation. 21157469701e10adb6bcc3d66544bd9f6d553fc678c9Wey-Yi Guy * default set to 4000 (4 milliseconds) if not configured in .cfg 21167469701e10adb6bcc3d66544bd9f6d553fc678c9Wey-Yi Guy */ 2117b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 agg_time_limit; 21182bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 21192bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill /* 21202bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Number of Tx retries allowed for a frame, before that frame will 21212bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * no longer be considered for the start of an aggregation sequence 21222bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * (scheduler will then try to tx it as single frame). 21232bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Driver should set this to 3. 21242bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill */ 2125b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 agg_dis_start_th; 21262bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 21272bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill /* 21282bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Maximum number of frames in aggregation. 21292bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 0 = no limit (default). 1 = no aggregation. 21302bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Other values = max # frames in aggregation. 21312bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill */ 2132b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 agg_frame_cnt_limit; 21332bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 2134b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved; 2135ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2136b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2137b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2138b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_TX_LINK_QUALITY_CMD = 0x4e (command, has simple generic response) 21392bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21402bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * For 4965 only; 3945 uses REPLY_RATE_SCALE. 21412bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21422bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Each station in the 4965's internal station table has its own table of 16 21432bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Tx rates and modulation modes (e.g. legacy/SISO/MIMO) for retrying Tx when 21442bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * an ACK is not received. This command replaces the entire table for 21452bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * one station. 21462bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21472bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * NOTE: Station must already be in 4965's station table. Use REPLY_ADD_STA. 21482bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21492bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * The rate scaling procedures described below work well. Of course, other 21502bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * procedures are possible, and may work better for particular environments. 21512bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21522bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21532bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * FILLING THE RATE TABLE 21542bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21552bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Given a particular initial rate and mode, as determined by the rate 21562bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * scaling algorithm described below, the Linux driver uses the following 21572bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * formula to fill the rs_table[LINK_QUAL_MAX_RETRY_NUM] rate table in the 21582bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Link Quality command: 21592bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21602bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21612bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 1) If using High-throughput (HT) (SISO or MIMO) initial rate: 21622bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * a) Use this same initial rate for first 3 entries. 21632bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * b) Find next lower available rate using same mode (SISO or MIMO), 21642bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * use for next 3 entries. If no lower rate available, switch to 21657aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy * legacy mode (no HT40 channel, no MIMO, no short guard interval). 21662bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * c) If using MIMO, set command's mimo_delimiter to number of entries 21672bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * using MIMO (3 or 6). 21687aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy * d) After trying 2 HT rates, switch to legacy mode (no HT40 channel, 21692bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * no MIMO, no short guard interval), at the next lower bit rate 21702bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * (e.g. if second HT bit rate was 54, try 48 legacy), and follow 21712bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * legacy procedure for remaining table entries. 21722bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21732bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 2) If using legacy initial rate: 21742bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * a) Use the initial rate for only one entry. 21752bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * b) For each following entry, reduce the rate to next lower available 21762bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * rate, until reaching the lowest available rate. 21772bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * c) When reducing rate, also switch antenna selection. 21782bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * d) Once lowest available rate is reached, repeat this rate until 21792bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * rate table is filled (16 entries), switching antenna each entry. 21802bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21812bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21822bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * ACCUMULATING HISTORY 21832bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21842bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * The rate scaling algorithm for 4965, as implemented in Linux driver, uses 21852bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * two sets of frame Tx success history: One for the current/active modulation 21862bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * mode, and one for a speculative/search mode that is being attempted. If the 21872bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * speculative mode turns out to be more effective (i.e. actual transfer 21882bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * rate is better), then the driver continues to use the speculative mode 21892bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * as the new current active mode. 21902bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 21912bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Each history set contains, separately for each possible rate, data for a 21922bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * sliding window of the 62 most recent tx attempts at that rate. The data 21932bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * includes a shifting bitmap of success(1)/failure(0), and sums of successful 21942bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * and attempted frames, from which the driver can additionally calculate a 21952bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * success ratio (success / attempted) and number of failures 21962bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * (attempted - success), and control the size of the window (attempted). 21972bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * The driver uses the bit map to remove successes from the success sum, as 21982bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * the oldest tx attempts fall out of the window. 21992bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22002bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * When the 4965 makes multiple tx attempts for a given frame, each attempt 22012bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * might be at a different rate, and have different modulation characteristics 22022bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * (e.g. antenna, fat channel, short guard interval), as set up in the rate 22032bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * scaling table in the Link Quality command. The driver must determine 22042bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * which rate table entry was used for each tx attempt, to determine which 22052bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * rate-specific history to update, and record only those attempts that 22062bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * match the modulation characteristics of the history set. 22072bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22082bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * When using block-ack (aggregation), all frames are transmitted at the same 2209a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler * rate, since there is no per-attempt acknowledgment from the destination 22102bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * station. The Tx response struct iwl_tx_resp indicates the Tx rate in 22112bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * rate_n_flags field. After receiving a block-ack, the driver can update 22122bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * history for the entire block all at once. 22132bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22142bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22152bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * FINDING BEST STARTING RATE: 22162bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22172bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * When working with a selected initial modulation mode (see below), the 22182bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * driver attempts to find a best initial rate. The initial rate is the 22192bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * first entry in the Link Quality command's rate table. 22202bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22212bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 1) Calculate actual throughput (success ratio * expected throughput, see 22222bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * table below) for current initial rate. Do this only if enough frames 22232bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * have been attempted to make the value meaningful: at least 6 failed 22242bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * tx attempts, or at least 8 successes. If not enough, don't try rate 22252bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * scaling yet. 22262bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22272bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 2) Find available rates adjacent to current initial rate. Available means: 22282bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * a) supported by hardware && 22292bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * b) supported by association && 22302bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * c) within any constraints selected by user 22312bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22322bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 3) Gather measured throughputs for adjacent rates. These might not have 22332bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * enough history to calculate a throughput. That's okay, we might try 22342bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * using one of them anyway! 22352bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22362bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 4) Try decreasing rate if, for current rate: 22372bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * a) success ratio is < 15% || 22382bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * b) lower adjacent rate has better measured throughput || 22392bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * c) higher adjacent rate has worse throughput, and lower is unmeasured 22402bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22412bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * As a sanity check, if decrease was determined above, leave rate 22422bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * unchanged if: 22432bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * a) lower rate unavailable 22442bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * b) success ratio at current rate > 85% (very good) 22452bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * c) current measured throughput is better than expected throughput 22462bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * of lower rate (under perfect 100% tx conditions, see table below) 22472bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22482bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 5) Try increasing rate if, for current rate: 22492bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * a) success ratio is < 15% || 22502bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * b) both adjacent rates' throughputs are unmeasured (try it!) || 22512bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * b) higher adjacent rate has better measured throughput || 22522bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * c) lower adjacent rate has worse throughput, and higher is unmeasured 22532bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22542bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * As a sanity check, if increase was determined above, leave rate 22552bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * unchanged if: 22562bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * a) success ratio at current rate < 70%. This is not particularly 22572bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * good performance; higher rate is sure to have poorer success. 22582bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22592bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 6) Re-evaluate the rate after each tx frame. If working with block- 22602bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * acknowledge, history and statistics may be calculated for the entire 22612bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * block (including prior history that fits within the history windows), 22622bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * before re-evaluation. 22632bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22642bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * FINDING BEST STARTING MODULATION MODE: 22652bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22662bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * After working with a modulation mode for a "while" (and doing rate scaling), 22672bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * the driver searches for a new initial mode in an attempt to improve 22682bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * throughput. The "while" is measured by numbers of attempted frames: 22692bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22702bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * For legacy mode, search for new mode after: 22712bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 480 successful frames, or 160 failed frames 22722bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * For high-throughput modes (SISO or MIMO), search for new mode after: 22732bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 4500 successful frames, or 400 failed frames 22742bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22752bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Mode switch possibilities are (3 for each mode): 22762bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22772bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * For legacy: 22782bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Change antenna, try SISO (if HT association), try MIMO (if HT association) 22792bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * For SISO: 22802bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Change antenna, try MIMO, try shortened guard interval (SGI) 22812bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * For MIMO: 22822bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Try SISO antenna A, SISO antenna B, try shortened guard interval (SGI) 22832bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22842bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * When trying a new mode, use the same bit rate as the old/current mode when 22852bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * trying antenna switches and shortened guard interval. When switching to 22862bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * SISO from MIMO or legacy, or to MIMO from SISO or legacy, use a rate 22872bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * for which the expected throughput (under perfect conditions) is about the 22882bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * same or slightly better than the actual measured throughput delivered by 22892bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * the old/current mode. 22902bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22912bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Actual throughput can be estimated by multiplying the expected throughput 22922bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * by the success ratio (successful / attempted tx frames). Frame size is 22932bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * not considered in this calculation; it assumes that frame size will average 22942bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * out to be fairly consistent over several samples. The following are 22952bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * metric values for expected throughput assuming 100% success ratio. 22962bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Only G band has support for CCK rates: 22972bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 22982bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * RATE: 1 2 5 11 6 9 12 18 24 36 48 54 60 22992bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 23002bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * G: 7 13 35 58 40 57 72 98 121 154 177 186 186 23012bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * A: 0 0 0 0 40 57 72 98 121 154 177 186 186 23022bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * SISO 20MHz: 0 0 0 0 42 42 76 102 124 159 183 193 202 23032bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * SGI SISO 20MHz: 0 0 0 0 46 46 82 110 132 168 192 202 211 23042bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * MIMO 20MHz: 0 0 0 0 74 74 123 155 179 214 236 244 251 23052bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * SGI MIMO 20MHz: 0 0 0 0 81 81 131 164 188 222 243 251 257 23062bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * SISO 40MHz: 0 0 0 0 77 77 127 160 184 220 242 250 257 23072bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * SGI SISO 40MHz: 0 0 0 0 83 83 135 169 193 229 250 257 264 23082bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * MIMO 40MHz: 0 0 0 0 123 123 182 214 235 264 279 285 289 23092bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * SGI MIMO 40MHz: 0 0 0 0 131 131 191 222 242 270 284 289 293 23102bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 23112bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * After the new mode has been tried for a short while (minimum of 6 failed 23122bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * frames or 8 successful frames), compare success ratio and actual throughput 23132bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * estimate of the new mode with the old. If either is better with the new 23142bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * mode, continue to use the new mode. 23152bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 23162bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Continue comparing modes until all 3 possibilities have been tried. 23172bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * If moving from legacy to HT, try all 3 possibilities from the new HT 23182bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * mode. After trying all 3, a best mode is found. Continue to use this mode 23192bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * for the longer "while" described above (e.g. 480 successful frames for 23202bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * legacy), and then repeat the search process. 23212bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 2322b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 232366c73db7c6f7672e40c0bb1d2689f2d0d0922aadTomas Winklerstruct iwl_link_quality_cmd { 23242bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 23252bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill /* Index of destination/recipient station in uCode's station table */ 2326b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 sta_id; 2327b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved1; 23282bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill __le16 control; /* not used */ 232966c73db7c6f7672e40c0bb1d2689f2d0d0922aadTomas Winkler struct iwl_link_qual_general_params general_params; 233066c73db7c6f7672e40c0bb1d2689f2d0d0922aadTomas Winkler struct iwl_link_qual_agg_params agg_params; 23312bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill 23322bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill /* 23332bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * Rate info; when using rate-scaling, Tx command's initial_rate_index 23342bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * specifies 1st Tx rate attempted, via index into this table. 23352bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill * 4965 works its way through table when retrying Tx. 23362bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill */ 2337b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct { 23382bdc7031f9ea1826e16bffc3540d05de891c98bcBen M Cahill __le32 rate_n_flags; /* RATE_MCS_*, IWL_RATE_* */ 2339b481de9ca074528fe8c429604e2777db8b89806aZhu Yi } rs_table[LINK_QUAL_MAX_RETRY_NUM]; 2340b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved2; 2341ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2342b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2343dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy/* 2344dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * BT configuration enable flags: 2345dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * bit 0 - 1: BT channel announcement enabled 2346dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * 0: disable 2347dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * bit 1 - 1: priority of BT device enabled 2348dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * 0: disable 2349dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * bit 2 - 1: BT 2 wire support enabled 2350dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy * 0: disable 2351dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy */ 2352456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy#define BT_COEX_DISABLE (0x0) 2353dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy#define BT_ENABLE_CHANNEL_ANNOUNCE BIT(0) 2354dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy#define BT_ENABLE_PRIORITY BIT(1) 2355dab1c161fed18eb6b3472bdbfd827264caae097fWey-Yi Guy#define BT_ENABLE_2_WIRE BIT(2) 2356456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy 235706702a735eacf8679e9ff0d49eb3c989bc6b96ceWey-Yi Guy#define BT_COEX_DISABLE (0x0) 235806702a735eacf8679e9ff0d49eb3c989bc6b96ceWey-Yi Guy#define BT_COEX_ENABLE (BT_ENABLE_CHANNEL_ANNOUNCE | BT_ENABLE_PRIORITY) 235906702a735eacf8679e9ff0d49eb3c989bc6b96ceWey-Yi Guy 2360456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy#define BT_LEAD_TIME_MIN (0x0) 2361456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy#define BT_LEAD_TIME_DEF (0x1E) 2362456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy#define BT_LEAD_TIME_MAX (0xFF) 2363456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy 2364456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy#define BT_MAX_KILL_MIN (0x1) 2365456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy#define BT_MAX_KILL_DEF (0x5) 2366456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy#define BT_MAX_KILL_MAX (0xFF) 2367456d0f76727ba6f97aa1cee63f1bae84642768c4Wey-Yi Guy 2368b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2369b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_BT_CONFIG = 0x9b (command, has simple generic response) 23703058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 23713058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 3945 and 4965 support hardware handshake with Bluetooth device on 23723058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * same platform. Bluetooth device alerts wireless device when it will Tx; 2373a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler * wireless device can delay or kill its own Tx to accommodate. 2374b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 23752aa6ab86bc475a115f56645591d2413981846509Tomas Winklerstruct iwl_bt_cmd { 2376b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 flags; 2377b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 lead_time; 2378b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 max_kill; 2379b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved; 2380b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 kill_ack_mask; 2381b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 kill_cts_mask; 2382ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2383b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2384b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 2385b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (6) 2386b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Spectrum Management (802.11h) Commands, Responses, Notifications: 2387b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2388b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 2389b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2390b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2391b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Spectrum Management 2392b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2393b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define MEASUREMENT_FILTER_FLAG (RXON_FILTER_PROMISC_MSK | \ 2394b481de9ca074528fe8c429604e2777db8b89806aZhu Yi RXON_FILTER_CTL2HOST_MSK | \ 2395b481de9ca074528fe8c429604e2777db8b89806aZhu Yi RXON_FILTER_ACCEPT_GRP_MSK | \ 2396b481de9ca074528fe8c429604e2777db8b89806aZhu Yi RXON_FILTER_DIS_DECRYPT_MSK | \ 2397b481de9ca074528fe8c429604e2777db8b89806aZhu Yi RXON_FILTER_DIS_GRP_DECRYPT_MSK | \ 2398b481de9ca074528fe8c429604e2777db8b89806aZhu Yi RXON_FILTER_ASSOC_MSK | \ 2399b481de9ca074528fe8c429604e2777db8b89806aZhu Yi RXON_FILTER_BCON_AWARE_MSK) 2400b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 24012aa6ab86bc475a115f56645591d2413981846509Tomas Winklerstruct iwl_measure_channel { 2402b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 duration; /* measurement duration in extended beacon 2403b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * format */ 2404b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 channel; /* channel to measure */ 24052aa6ab86bc475a115f56645591d2413981846509Tomas Winkler u8 type; /* see enum iwl_measure_type */ 2406b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved; 2407ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2408b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2409b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2410b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74 (command) 2411b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 24122aa6ab86bc475a115f56645591d2413981846509Tomas Winklerstruct iwl_spectrum_cmd { 2413b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 len; /* number of bytes starting from token */ 2414b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 token; /* token id */ 2415b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 id; /* measurement id -- 0 or 1 */ 2416b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 origin; /* 0 = TGh, 1 = other, 2 = TGk */ 2417b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 periodic; /* 1 = periodic */ 2418b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 path_loss_timeout; 2419b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 start_time; /* start time in extended beacon format */ 2420b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved2; 2421b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 flags; /* rxon flags */ 2422b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 filter_flags; /* rxon filter flags */ 2423b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 channel_count; /* minimum 1, maximum 10 */ 2424b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved3; 24252aa6ab86bc475a115f56645591d2413981846509Tomas Winkler struct iwl_measure_channel channels[10]; 2426ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2427b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2428b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2429b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74 (response) 2430b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 24312aa6ab86bc475a115f56645591d2413981846509Tomas Winklerstruct iwl_spectrum_resp { 2432b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 token; 2433b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 id; /* id of the prior command replaced, or 0xff */ 2434b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 status; /* 0 - command will be handled 2435b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 1 - cannot handle (conflicts with another 2436b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * measurement) */ 2437ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2438b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 24392aa6ab86bc475a115f56645591d2413981846509Tomas Winklerenum iwl_measurement_state { 2440b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASUREMENT_START = 0, 2441b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASUREMENT_STOP = 1, 2442b481de9ca074528fe8c429604e2777db8b89806aZhu Yi}; 2443b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 24442aa6ab86bc475a115f56645591d2413981846509Tomas Winklerenum iwl_measurement_status { 2445b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASUREMENT_OK = 0, 2446b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASUREMENT_CONCURRENT = 1, 2447b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASUREMENT_CSA_CONFLICT = 2, 2448b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASUREMENT_TGH_CONFLICT = 3, 2449b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* 4-5 reserved */ 2450b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASUREMENT_STOPPED = 6, 2451b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASUREMENT_TIMEOUT = 7, 2452b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASUREMENT_PERIODIC_FAILED = 8, 2453b481de9ca074528fe8c429604e2777db8b89806aZhu Yi}; 2454b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2455b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define NUM_ELEMENTS_IN_HISTOGRAM 8 2456b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 24572aa6ab86bc475a115f56645591d2413981846509Tomas Winklerstruct iwl_measurement_histogram { 2458b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ofdm[NUM_ELEMENTS_IN_HISTOGRAM]; /* in 0.8usec counts */ 2459b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 cck[NUM_ELEMENTS_IN_HISTOGRAM]; /* in 1usec counts */ 2460ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2461b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2462b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* clear channel availability counters */ 24632aa6ab86bc475a115f56645591d2413981846509Tomas Winklerstruct iwl_measurement_cca_counters { 2464b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ofdm; 2465b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 cck; 2466ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2467b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 24682aa6ab86bc475a115f56645591d2413981846509Tomas Winklerenum iwl_measure_type { 2469b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASURE_BASIC = (1 << 0), 2470b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASURE_CHANNEL_LOAD = (1 << 1), 2471b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASURE_HISTOGRAM_RPI = (1 << 2), 2472b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASURE_HISTOGRAM_NOISE = (1 << 3), 2473b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASURE_FRAME = (1 << 4), 2474b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* bits 5:6 are reserved */ 2475b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_MEASURE_IDLE = (1 << 7), 2476b481de9ca074528fe8c429604e2777db8b89806aZhu Yi}; 2477b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2478b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2479b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * SPECTRUM_MEASURE_NOTIFICATION = 0x75 (notification only, not a command) 2480b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 24812aa6ab86bc475a115f56645591d2413981846509Tomas Winklerstruct iwl_spectrum_notification { 2482b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 id; /* measurement id -- 0 or 1 */ 2483b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 token; 2484b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 channel_index; /* index in measurement channel list */ 2485b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 state; /* 0 - start, 1 - stop */ 2486b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 start_time; /* lower 32-bits of TSF */ 2487b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 band; /* 0 - 5.2GHz, 1 - 2.4GHz */ 2488b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 channel; 24892aa6ab86bc475a115f56645591d2413981846509Tomas Winkler u8 type; /* see enum iwl_measurement_type */ 2490b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved1; 2491b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* NOTE: cca_ofdm, cca_cck, basic_type, and histogram are only only 2492b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * valid if applicable for measurement type requested. */ 2493b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 cca_ofdm; /* cca fraction time in 40Mhz clock periods */ 2494b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 cca_cck; /* cca fraction time in 44Mhz clock periods */ 2495b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 cca_time; /* channel load time in usecs */ 2496b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 basic_type; /* 0 - bss, 1 - ofdm preamble, 2 - 2497b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * unidentified */ 2498b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved2[3]; 24992aa6ab86bc475a115f56645591d2413981846509Tomas Winkler struct iwl_measurement_histogram histogram; 2500b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 stop_time; /* lower 32-bits of TSF */ 25012aa6ab86bc475a115f56645591d2413981846509Tomas Winkler __le32 status; /* see iwl_measurement_status */ 2502ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2503b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2504b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 2505b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (7) 2506b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Power Management Commands, Responses, Notifications: 2507b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2508b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 2509b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2510b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/** 2511ca579617d81baf5865498eb5fae58e453ee77c2cMohamed Abbas * struct iwl_powertable_cmd - Power Table Command 2512b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * @flags: See below: 2513b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2514b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * POWER_TABLE_CMD = 0x77 (command, has simple generic response) 2515b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2516b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * PM allow: 2517b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * bit 0 - '0' Driver not allow power management 2518b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * '1' Driver allow PM (use rest of parameters) 2519e312c24cf8229f9b6e76dbfd5d99eefe21f4ac0aJohannes Berg * 2520b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * uCode send sleep notifications: 2521b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * bit 1 - '0' Don't send sleep notification 2522b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * '1' send sleep notification (SEND_PM_NOTIFICATION) 2523e312c24cf8229f9b6e76dbfd5d99eefe21f4ac0aJohannes Berg * 2524b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Sleep over DTIM 2525b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * bit 2 - '0' PM have to walk up every DTIM 2526b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * '1' PM could sleep over DTIM till listen Interval. 2527e312c24cf8229f9b6e76dbfd5d99eefe21f4ac0aJohannes Berg * 2528b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * PCI power managed 2529e7b635814b640c6fd9dca1c254dc22fac6fb9a1aTomas Winkler * bit 3 - '0' (PCI_CFG_LINK_CTRL & 0x1) 2530e7b635814b640c6fd9dca1c254dc22fac6fb9a1aTomas Winkler * '1' !(PCI_CFG_LINK_CTRL & 0x1) 2531e312c24cf8229f9b6e76dbfd5d99eefe21f4ac0aJohannes Berg * 2532e312c24cf8229f9b6e76dbfd5d99eefe21f4ac0aJohannes Berg * Fast PD 2533e312c24cf8229f9b6e76dbfd5d99eefe21f4ac0aJohannes Berg * bit 4 - '1' Put radio to sleep when receiving frame for others 2534e312c24cf8229f9b6e76dbfd5d99eefe21f4ac0aJohannes Berg * 2535b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Force sleep Modes 2536b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * bit 31/30- '00' use both mac/xtal sleeps 2537b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * '01' force Mac sleep 2538b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * '10' force xtal sleep 2539b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * '11' Illegal set 2540b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2541b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * NOTE: if sleep_interval[SLEEP_INTRVL_TABLE_SIZE-1] > DTIM period then 2542a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler * ucode assume sleep over DTIM is allowed and we don't need to wake up 2543b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * for every DTIM. 2544b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2545b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL_POWER_VEC_SIZE 5 2546b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2547600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler#define IWL_POWER_DRIVER_ALLOW_SLEEP_MSK cpu_to_le16(BIT(0)) 2548600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler#define IWL_POWER_SLEEP_OVER_DTIM_MSK cpu_to_le16(BIT(2)) 2549600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler#define IWL_POWER_PCI_PM_MSK cpu_to_le16(BIT(3)) 2550600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler#define IWL_POWER_FAST_PD cpu_to_le16(BIT(4)) 2551600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler 2552600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winklerstruct iwl3945_powertable_cmd { 2553600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler __le16 flags; 2554600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler u8 reserved[2]; 2555600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler __le32 rx_data_timeout; 2556600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler __le32 tx_data_timeout; 2557600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler __le32 sleep_interval[IWL_POWER_VEC_SIZE]; 2558ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2559b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2560ca579617d81baf5865498eb5fae58e453ee77c2cMohamed Abbasstruct iwl_powertable_cmd { 2561b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 flags; 2562600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler u8 keep_alive_seconds; /* 3945 reserved */ 2563600c0e11ea6161e00e8cb4b4dda39a64ce988c60Tomas Winkler u8 debug_flags; /* 3945 reserved */ 2564b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 rx_data_timeout; 2565b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tx_data_timeout; 2566b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 sleep_interval[IWL_POWER_VEC_SIZE]; 2567b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 keep_alive_beacons; 2568ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2569b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2570b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2571b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * PM_SLEEP_NOTIFICATION = 0x7A (notification only, not a command) 2572b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3945 and 4965 identical. 2573b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 25742aa6ab86bc475a115f56645591d2413981846509Tomas Winklerstruct iwl_sleep_notification { 2575b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 pm_sleep_mode; 2576b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 pm_wakeup_src; 2577b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 reserved; 2578b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 sleep_time; 2579b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tsf_low; 2580b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 bcon_timer; 2581ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2582b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2583b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* Sleep states. 3945 and 4965 identical. */ 2584b481de9ca074528fe8c429604e2777db8b89806aZhu Yienum { 2585b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_PM_NO_SLEEP = 0, 2586b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_PM_SLP_MAC = 1, 2587b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_PM_SLP_FULL_MAC_UNASSOCIATE = 2, 2588b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_PM_SLP_FULL_MAC_CARD_STATE = 3, 2589b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_PM_SLP_PHY = 4, 2590b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_PM_SLP_REPENT = 5, 2591b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_PM_WAKEUP_BY_TIMER = 6, 2592b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_PM_WAKEUP_BY_DRIVER = 7, 2593b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_PM_WAKEUP_BY_RFKILL = 8, 2594b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* 3 reserved */ 2595b481de9ca074528fe8c429604e2777db8b89806aZhu Yi IWL_PM_NUM_OF_MODES = 12, 2596b481de9ca074528fe8c429604e2777db8b89806aZhu Yi}; 2597b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2598b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2599b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_CARD_STATE_CMD = 0xa0 (command, has simple generic response) 2600b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2601b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define CARD_STATE_CMD_DISABLE 0x00 /* Put card to sleep */ 2602b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define CARD_STATE_CMD_ENABLE 0x01 /* Wake up card */ 2603b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define CARD_STATE_CMD_HALT 0x02 /* Power down permanently */ 26042aa6ab86bc475a115f56645591d2413981846509Tomas Winklerstruct iwl_card_state_cmd { 2605b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 status; /* CARD_STATE_CMD_* request new power state */ 2606ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2607b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2608b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2609b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * CARD_STATE_NOTIFICATION = 0xa1 (notification only, not a command) 2610b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 26112aa6ab86bc475a115f56645591d2413981846509Tomas Winklerstruct iwl_card_state_notif { 2612b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 flags; 2613ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2614b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2615b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define HW_CARD_DISABLED 0x01 2616b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define SW_CARD_DISABLED 0x02 26173a41bbd515d449604f3488c5f8dd62802f09d19bWey-Yi Guy#define CT_CARD_DISABLED 0x04 2618b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define RXON_CARD_DISABLED 0x10 2619b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 262047f4a5871614756627d7209e0569b58faf99b0d9Emmanuel Grumbachstruct iwl_ct_kill_config { 2621b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved; 2622b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 critical_temperature_M; 2623b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 critical_temperature_R; 2624ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2625b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2626672639de13c4db92ed6a47e68043a4317e219902Wey-Yi Guy/* 1000, and 6x00 */ 2627672639de13c4db92ed6a47e68043a4317e219902Wey-Yi Guystruct iwl_ct_kill_throttling_config { 2628672639de13c4db92ed6a47e68043a4317e219902Wey-Yi Guy __le32 critical_temperature_exit; 2629672639de13c4db92ed6a47e68043a4317e219902Wey-Yi Guy __le32 reserved; 2630672639de13c4db92ed6a47e68043a4317e219902Wey-Yi Guy __le32 critical_temperature_enter; 2631ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2632672639de13c4db92ed6a47e68043a4317e219902Wey-Yi Guy 2633b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 2634b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (8) 2635b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Scan Commands, Responses, Notifications: 2636b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2637b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 2638b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 263951e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define SCAN_CHANNEL_TYPE_PASSIVE cpu_to_le32(0) 264051e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define SCAN_CHANNEL_TYPE_ACTIVE cpu_to_le32(1) 2641d16dc48a2ea14af9980d0ea79d041f4b53e47b62Tomas Winkler 26423058f02137359efb412975cf94a9fa7c25413387Ben M Cahill/** 26432a421b91d6fe89e27ded7544a25449c0b050098fTomas Winkler * struct iwl_scan_channel - entry in REPLY_SCAN_CMD channel table 26443058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 26453058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * One for each channel in the scan list. 26463058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * Each channel can independently select: 26473058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 1) SSID for directed active scans 26483058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 2) Txpower setting (for rate specified within Tx command) 26493058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 3) How long to stay on-channel (behavior may be modified by quiet_time, 26503058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * quiet_plcp_th, good_CRC_th) 26513058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 26523058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * To avoid uCode errors, make sure the following are true (see comments 26532a421b91d6fe89e27ded7544a25449c0b050098fTomas Winkler * under struct iwl_scan_cmd about max_out_time and quiet_time): 26543058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 1) If using passive_dwell (i.e. passive_dwell != 0): 26553058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * active_dwell <= passive_dwell (< max_out_time if max_out_time != 0) 26563058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 2) quiet_time <= active_dwell 26573058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 3) If restricting off-channel time (i.e. max_out_time !=0): 26583058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * passive_dwell < max_out_time 26593058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * active_dwell < max_out_time 26603058f02137359efb412975cf94a9fa7c25413387Ben M Cahill */ 26613d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 26623d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler/* FIXME: rename to AP1, remove tpc */ 26633d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_scan_channel { 26643d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler /* 26653d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * type is defined as: 26663d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 0:0 1 = active, 0 = passive 26673d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 1:4 SSID direct bit map; if a bit is set, then corresponding 26683d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * SSID IE is transmitted in probe request. 26693d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 5:7 reserved 26703d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 26713d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 type; 26723d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 channel; /* band is selected by iwl3945_scan_cmd "flags" field */ 26733d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl3945_tx_power tpc; 26743d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 active_dwell; /* in 1024-uSec TU (time units), typ 5-50 */ 26753d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 passive_dwell; /* in 1024-uSec TU (time units), typ 20-500 */ 2676ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 26773d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 26780d21044effa10044930419c6f837f75191229c3aWinkler, Tomas/* set number of direct probes u8 type */ 26790d21044effa10044930419c6f837f75191229c3aWinkler, Tomas#define IWL39_SCAN_PROBE_MASK(n) ((BIT(n) | (BIT(n) - BIT(1)))) 26800d21044effa10044930419c6f837f75191229c3aWinkler, Tomas 26812a421b91d6fe89e27ded7544a25449c0b050098fTomas Winklerstruct iwl_scan_channel { 26823058f02137359efb412975cf94a9fa7c25413387Ben M Cahill /* 26833058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * type is defined as: 26843058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 0:0 1 = active, 0 = passive 2685d16dc48a2ea14af9980d0ea79d041f4b53e47b62Tomas Winkler * 1:20 SSID direct bit map; if a bit is set, then corresponding 26863058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * SSID IE is transmitted in probe request. 2687d16dc48a2ea14af9980d0ea79d041f4b53e47b62Tomas Winkler * 21:31 reserved 2688b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 2689d16dc48a2ea14af9980d0ea79d041f4b53e47b62Tomas Winkler __le32 type; 2690d16dc48a2ea14af9980d0ea79d041f4b53e47b62Tomas Winkler __le16 channel; /* band is selected by iwl_scan_cmd "flags" field */ 2691f53696de6722a4aac00b76e25a5321c01e88a55fTomas Winkler u8 tx_gain; /* gain for analog radio */ 2692f53696de6722a4aac00b76e25a5321c01e88a55fTomas Winkler u8 dsp_atten; /* gain for DSP */ 26933058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le16 active_dwell; /* in 1024-uSec TU (time units), typ 5-50 */ 26943058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le16 passive_dwell; /* in 1024-uSec TU (time units), typ 20-500 */ 2695ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2696b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 26970d21044effa10044930419c6f837f75191229c3aWinkler, Tomas/* set number of direct probes __le32 type */ 26980d21044effa10044930419c6f837f75191229c3aWinkler, Tomas#define IWL_SCAN_PROBE_MASK(n) cpu_to_le32((BIT(n) | (BIT(n) - BIT(1)))) 26990d21044effa10044930419c6f837f75191229c3aWinkler, Tomas 27003058f02137359efb412975cf94a9fa7c25413387Ben M Cahill/** 27012a421b91d6fe89e27ded7544a25449c0b050098fTomas Winkler * struct iwl_ssid_ie - directed scan network information element 27023058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 27032a3b793d6a0ff30ad4a541230a6dba2ecb6fff1bBen M Cahill * Up to 20 of these may appear in REPLY_SCAN_CMD (Note: Only 4 are in 27042a3b793d6a0ff30ad4a541230a6dba2ecb6fff1bBen M Cahill * 3945 SCAN api), selected by "type" bit field in struct iwl_scan_channel; 27052a3b793d6a0ff30ad4a541230a6dba2ecb6fff1bBen M Cahill * each channel may select different ssids from among the 20 (4) entries. 27062a3b793d6a0ff30ad4a541230a6dba2ecb6fff1bBen M Cahill * SSID IEs get transmitted in reverse order of entry. 27073058f02137359efb412975cf94a9fa7c25413387Ben M Cahill */ 27082a421b91d6fe89e27ded7544a25449c0b050098fTomas Winklerstruct iwl_ssid_ie { 2709b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 id; 2710b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 len; 2711b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 ssid[32]; 2712ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2713b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 27149b3bf06abad70db820c74c90118ea49358549d22Johannes Berg#define PROBE_OPTION_MAX_3945 4 27159b3bf06abad70db820c74c90118ea49358549d22Johannes Berg#define PROBE_OPTION_MAX 20 271651e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define TX_CMD_LIFE_TIME_INFINITE cpu_to_le32(0xFFFFFFFF) 271796ff56419504ac6a610ff1af42330e0423242e16Johannes Berg#define IWL_GOOD_CRC_TH_DISABLED 0 271896ff56419504ac6a610ff1af42330e0423242e16Johannes Berg#define IWL_GOOD_CRC_TH_DEFAULT cpu_to_le16(1) 271996ff56419504ac6a610ff1af42330e0423242e16Johannes Berg#define IWL_GOOD_CRC_TH_NEVER cpu_to_le16(0xffff) 2720b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL_MAX_SCAN_SIZE 1024 272189612124d6d62230043ebd827a2b54ea5ea5280cAbhijeet Kolekar#define IWL_MAX_CMD_SIZE 4096 2722b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2723b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2724b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_SCAN_CMD = 0x80 (command) 27253058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 27263058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * The hardware scan command is very powerful; the driver can set it up to 27273058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * maintain (relatively) normal network traffic while doing a scan in the 27283058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * background. The max_out_time and suspend_time control the ratio of how 27293058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * long the device stays on an associated network channel ("service channel") 27303058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * vs. how long it's away from the service channel, i.e. tuned to other channels 27313058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * for scanning. 27323058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 27333058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * max_out_time is the max time off-channel (in usec), and suspend_time 27343058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * is how long (in "extended beacon" format) that the scan is "suspended" 27353058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * after returning to the service channel. That is, suspend_time is the 27363058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * time that we stay on the service channel, doing normal work, between 27373058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * scan segments. The driver may set these parameters differently to support 27383058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * scanning when associated vs. not associated, and light vs. heavy traffic 27393058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * loads when associated. 27403058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 27413058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * After receiving this command, the device's scan engine does the following; 27423058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 27433058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 1) Sends SCAN_START notification to driver 27443058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 2) Checks to see if it has time to do scan for one channel 27453058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 3) Sends NULL packet, with power-save (PS) bit set to 1, 27463058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * to tell AP that we're going off-channel 27473058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 4) Tunes to first channel in scan list, does active or passive scan 27483058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 5) Sends SCAN_RESULT notification to driver 27493058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 6) Checks to see if it has time to do scan on *next* channel in list 27503058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 7) Repeats 4-6 until it no longer has time to scan the next channel 27513058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * before max_out_time expires 27523058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 8) Returns to service channel 27533058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 9) Sends NULL packet with PS=0 to tell AP that we're back 27543058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 10) Stays on service channel until suspend_time expires 27553058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 11) Repeats entire process 2-10 until list is complete 27563058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 12) Sends SCAN_COMPLETE notification 27573058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 27583058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * For fast, efficient scans, the scan command also has support for staying on 27593058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * a channel for just a short time, if doing active scanning and getting no 27603058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * responses to the transmitted probe request. This time is controlled by 27613058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * quiet_time, and the number of received packets below which a channel is 27623058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * considered "quiet" is controlled by quiet_plcp_threshold. 27633058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 27643058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * For active scanning on channels that have regulatory restrictions against 27653058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * blindly transmitting, the scan can listen before transmitting, to make sure 27663058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * that there is already legitimate activity on the channel. If enough 27673058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * packets are cleanly received on the channel (controlled by good_CRC_th, 27683058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * typical value 1), the scan engine starts transmitting probe requests. 27693058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 27703058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * Driver must use separate scan commands for 2.4 vs. 5 GHz bands. 27713058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 27723058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * To avoid uCode errors, see timing restrictions described under 27732a421b91d6fe89e27ded7544a25449c0b050098fTomas Winkler * struct iwl_scan_channel. 2774b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 27753d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 27763d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_scan_cmd { 27773d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 len; 27783d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 reserved0; 27793d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 channel_count; /* # channels in channel list */ 27803d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 quiet_time; /* dwell only this # millisecs on quiet channel 27813d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * (only for active scan) */ 27823d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 quiet_plcp_th; /* quiet chnl is < this # pkts (typ. 1) */ 27833d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 good_CRC_th; /* passive -> active promotion threshold */ 27843d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 reserved1; 27853d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 max_out_time; /* max usec to be away from associated (service) 27863d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * channel */ 27873d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 suspend_time; /* pause scan this long (in "extended beacon 27883d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * format") when returning to service channel: 27893d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 3945; 31:24 # beacons, 19:0 additional usec, 27903d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 4965; 31:22 # beacons, 21:0 additional usec. 27913d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 27923d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 flags; /* RXON_FLG_* */ 27933d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 filter_flags; /* RXON_FILTER_* */ 27943d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 27953d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler /* For active scans (set to all-0s for passive scans). 27963d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Does not include payload. Must specify Tx rate; no rate scaling. */ 27973d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl3945_tx_cmd tx_cmd; 27983d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 27993d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler /* For directed active scans (set to all-0s otherwise) */ 28009b3bf06abad70db820c74c90118ea49358549d22Johannes Berg struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX_3945]; 28013d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 28023d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler /* 28033d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Probe request frame, followed by channel list. 28043d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 28053d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Size of probe request frame is specified by byte count in tx_cmd. 28063d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Channel list follows immediately after probe request frame. 28073d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Number of channels in list is specified by channel_count. 28083d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * Each channel in list is of type: 28093d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 28103d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * struct iwl3945_scan_channel channels[0]; 28113d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * 28123d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * NOTE: Only one band of channels can be scanned per pass. You 28133d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * must not mix 2.4GHz channels and 5.2GHz channels, and you must wait 28143d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * for one scan to complete (i.e. receive SCAN_COMPLETE_NOTIFICATION) 28153d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * before requesting another scan. 28163d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler */ 28173d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 data[0]; 2818ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 28193d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 28202a421b91d6fe89e27ded7544a25449c0b050098fTomas Winklerstruct iwl_scan_cmd { 2821b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 len; 2822b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved0; 28233058f02137359efb412975cf94a9fa7c25413387Ben M Cahill u8 channel_count; /* # channels in channel list */ 28243058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le16 quiet_time; /* dwell only this # millisecs on quiet channel 28253058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * (only for active scan) */ 28263058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le16 quiet_plcp_th; /* quiet chnl is < this # pkts (typ. 1) */ 28273058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le16 good_CRC_th; /* passive -> active promotion threshold */ 28283058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le16 rx_chain; /* RXON_RX_CHAIN_* */ 28293058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le32 max_out_time; /* max usec to be away from associated (service) 28303058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * channel */ 28313058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le32 suspend_time; /* pause scan this long (in "extended beacon 28323058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * format") when returning to service chnl: 28333058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 3945; 31:24 # beacons, 19:0 additional usec, 28343058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 4965; 31:22 # beacons, 21:0 additional usec. 28353058f02137359efb412975cf94a9fa7c25413387Ben M Cahill */ 28363058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le32 flags; /* RXON_FLG_* */ 28373058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le32 filter_flags; /* RXON_FILTER_* */ 28383058f02137359efb412975cf94a9fa7c25413387Ben M Cahill 28393058f02137359efb412975cf94a9fa7c25413387Ben M Cahill /* For active scans (set to all-0s for passive scans). 28403058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * Does not include payload. Must specify Tx rate; no rate scaling. */ 284183d527d9e8f9aff92cbd33f208f77c055dabb499Tomas Winkler struct iwl_tx_cmd tx_cmd; 28423058f02137359efb412975cf94a9fa7c25413387Ben M Cahill 28433058f02137359efb412975cf94a9fa7c25413387Ben M Cahill /* For directed active scans (set to all-0s otherwise) */ 28442a421b91d6fe89e27ded7544a25449c0b050098fTomas Winkler struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX]; 2845b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2846b481de9ca074528fe8c429604e2777db8b89806aZhu Yi /* 28473058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * Probe request frame, followed by channel list. 28483058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * 28493058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * Size of probe request frame is specified by byte count in tx_cmd. 28503058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * Channel list follows immediately after probe request frame. 28513058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * Number of channels in list is specified by channel_count. 28523058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * Each channel in list is of type: 2853b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 28542aa6ab86bc475a115f56645591d2413981846509Tomas Winkler * struct iwl_scan_channel channels[0]; 2855b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2856b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * NOTE: Only one band of channels can be scanned per pass. You 28573058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * must not mix 2.4GHz channels and 5.2GHz channels, and you must wait 28583058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * for one scan to complete (i.e. receive SCAN_COMPLETE_NOTIFICATION) 28593058f02137359efb412975cf94a9fa7c25413387Ben M Cahill * before requesting another scan. 2860b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 28613058f02137359efb412975cf94a9fa7c25413387Ben M Cahill u8 data[0]; 2862ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2863b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2864b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* Can abort will notify by complete notification with abort status. */ 286551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define CAN_ABORT_STATUS cpu_to_le32(0x1) 2866b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* complete notification statuses */ 2867b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define ABORT_STATUS 0x2 2868b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2869b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2870b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_SCAN_CMD = 0x80 (response) 2871b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 28722a421b91d6fe89e27ded7544a25449c0b050098fTomas Winklerstruct iwl_scanreq_notification { 2873b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 status; /* 1: okay, 2: cannot fulfill request */ 2874ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2875b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2876b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2877b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * SCAN_START_NOTIFICATION = 0x82 (notification only, not a command) 2878b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 28792a421b91d6fe89e27ded7544a25449c0b050098fTomas Winklerstruct iwl_scanstart_notification { 2880b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tsf_low; 2881b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tsf_high; 2882b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_timer; 2883b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 channel; 2884b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 band; 2885b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved[2]; 2886b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 status; 2887ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2888b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2889b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define SCAN_OWNER_STATUS 0x1; 2890b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define MEASURE_OWNER_STATUS 0x2; 2891b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2892b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define NUMBER_OF_STATISTICS 1 /* first __le32 is good CRC */ 2893b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2894b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * SCAN_RESULTS_NOTIFICATION = 0x83 (notification only, not a command) 2895b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 28962a421b91d6fe89e27ded7544a25449c0b050098fTomas Winklerstruct iwl_scanresults_notification { 2897b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 channel; 2898b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 band; 2899b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved[2]; 2900b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tsf_low; 2901b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tsf_high; 2902b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 statistics[NUMBER_OF_STATISTICS]; 2903ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2904b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2905b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2906b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * SCAN_COMPLETE_NOTIFICATION = 0x84 (notification only, not a command) 2907b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 29082a421b91d6fe89e27ded7544a25449c0b050098fTomas Winklerstruct iwl_scancomplete_notification { 2909b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 scanned_channels; 2910b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 status; 2911b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved; 2912b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 last_channel; 2913b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tsf_low; 2914b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tsf_high; 2915ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2916b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2917b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2918b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 2919b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (9) 2920b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * IBSS/AP Commands and Notifications: 2921b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2922b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 2923b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2924a85d7cca1204f2dba86d2f61693f0fe8c48f0fa5Johannes Bergenum iwl_ibss_manager { 2925a85d7cca1204f2dba86d2f61693f0fe8c48f0fa5Johannes Berg IWL_NOT_IBSS_MANAGER = 0, 2926a85d7cca1204f2dba86d2f61693f0fe8c48f0fa5Johannes Berg IWL_IBSS_MANAGER = 1, 2927a85d7cca1204f2dba86d2f61693f0fe8c48f0fa5Johannes Berg}; 2928a85d7cca1204f2dba86d2f61693f0fe8c48f0fa5Johannes Berg 2929b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2930b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * BEACON_NOTIFICATION = 0x90 (notification only, not a command) 2931b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 29323d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 29333d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_beacon_notif { 29343d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl3945_tx_resp beacon_notify_hdr; 29353d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 low_tsf; 29363d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 high_tsf; 29373d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 ibss_mgr_status; 2938ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 29393d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 2940bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwigstruct iwl4965_beacon_notif { 2941bb8c093bdea62f2ae371b98ebff81b0407852fafChristoph Hellwig struct iwl4965_tx_resp beacon_notify_hdr; 2942b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 low_tsf; 2943b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 high_tsf; 2944b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ibss_mgr_status; 2945ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2946b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2947b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 2948b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_TX_BEACON = 0x91 (command, has simple generic response) 2949b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 29503d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 29513d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_tx_beacon_cmd { 29523d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl3945_tx_cmd tx; 29533d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le16 tim_idx; 29543d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 tim_size; 29553d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler u8 reserved1; 29563d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct ieee80211_hdr frame[0]; /* beacon frame */ 2957ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 29583d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 29594bf64efd26f5610cde4fb7846e2f37bd1f62d3a9Tomas Winklerstruct iwl_tx_beacon_cmd { 296083d527d9e8f9aff92cbd33f208f77c055dabb499Tomas Winkler struct iwl_tx_cmd tx; 2961b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le16 tim_idx; 2962b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 tim_size; 2963b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved1; 2964b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct ieee80211_hdr frame[0]; /* beacon frame */ 2965ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2966b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2967b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 2968b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (10) 2969b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Statistics Commands and Notifications: 2970b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 2971b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 2972b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2973b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define IWL_TEMP_CONVERT 260 2974b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2975b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define SUP_RATE_11A_MAX_NUM_CHANNELS 8 2976b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define SUP_RATE_11B_MAX_NUM_CHANNELS 4 2977b481de9ca074528fe8c429604e2777db8b89806aZhu Yi#define SUP_RATE_11G_MAX_NUM_CHANNELS 12 2978b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2979b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* Used for passing to driver number of successes and failures per rate */ 2980b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct rate_histogram { 2981b481de9ca074528fe8c429604e2777db8b89806aZhu Yi union { 2982b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 a[SUP_RATE_11A_MAX_NUM_CHANNELS]; 2983b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 b[SUP_RATE_11B_MAX_NUM_CHANNELS]; 2984b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 g[SUP_RATE_11G_MAX_NUM_CHANNELS]; 2985b481de9ca074528fe8c429604e2777db8b89806aZhu Yi } success; 2986b481de9ca074528fe8c429604e2777db8b89806aZhu Yi union { 2987b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 a[SUP_RATE_11A_MAX_NUM_CHANNELS]; 2988b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 b[SUP_RATE_11B_MAX_NUM_CHANNELS]; 2989b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 g[SUP_RATE_11G_MAX_NUM_CHANNELS]; 2990b481de9ca074528fe8c429604e2777db8b89806aZhu Yi } failed; 2991ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 2992b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 2993b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* statistics command response */ 2994b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 29953d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl39_statistics_rx_phy { 29963d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 ina_cnt; 29973d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 fina_cnt; 29983d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 plcp_err; 29993d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 crc32_err; 30003d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 overrun_err; 30013d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 early_overrun_err; 30023d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 crc32_good; 30033d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 false_alarm_cnt; 30043d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 fina_sync_err_cnt; 30053d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 sfd_timeout; 30063d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 fina_timeout; 30073d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 unresponded_rts; 30083d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 rxe_frame_limit_overrun; 30093d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 sent_ack_cnt; 30103d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 sent_cts_cnt; 3011ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 30123d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 30133d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl39_statistics_rx_non_phy { 30143d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 bogus_cts; /* CTS received when not expecting CTS */ 30153d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 bogus_ack; /* ACK received when not expecting ACK */ 30163d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 non_bssid_frames; /* number of frames with BSSID that 30173d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * doesn't belong to the STA BSSID */ 30183d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 filtered_frames; /* count frames that were dumped in the 30193d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * filtering process */ 30203d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 non_channel_beacons; /* beacons with our bss id but not on 30213d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler * our serving channel */ 3022ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 30233d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 30243d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl39_statistics_rx { 30253d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl39_statistics_rx_phy ofdm; 30263d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl39_statistics_rx_phy cck; 30273d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl39_statistics_rx_non_phy general; 3028ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 30293d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 30303d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl39_statistics_tx { 30313d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 preamble_cnt; 30323d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 rx_detected_cnt; 30333d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 bt_prio_defer_cnt; 30343d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 bt_prio_kill_cnt; 30353d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 few_bytes_cnt; 30363d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 cts_timeout; 30373d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 ack_timeout; 30383d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 expected_ack_cnt; 30393d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 actual_ack_cnt; 3040ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 30413d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 30423d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct statistics_dbg { 30433d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 burst_check; 30443d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 burst_count; 30457c094c5cc4d28062abf0d33ca022dbea6c522558Wey-Yi Guy __le32 wait_for_silence_timeout_cnt; 30467c094c5cc4d28062abf0d33ca022dbea6c522558Wey-Yi Guy __le32 reserved[3]; 3047ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 30483d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 30493d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl39_statistics_div { 30503d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 tx_on_a; 30513d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 tx_on_b; 30523d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 exec_time; 30533d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 probe_time; 3054ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 30553d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 30563d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl39_statistics_general { 30573d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 temperature; 30583d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct statistics_dbg dbg; 30593d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 sleep_time; 30603d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 slots_out; 30613d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 slots_idle; 30623d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 ttl_timestamp; 30633d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl39_statistics_div div; 3064ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 30653d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 3066b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct statistics_rx_phy { 3067b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ina_cnt; 3068b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 fina_cnt; 3069b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 plcp_err; 3070b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 crc32_err; 3071b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 overrun_err; 3072b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 early_overrun_err; 3073b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 crc32_good; 3074b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 false_alarm_cnt; 3075b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 fina_sync_err_cnt; 3076b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 sfd_timeout; 3077b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 fina_timeout; 3078b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 unresponded_rts; 3079b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 rxe_frame_limit_overrun; 3080b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 sent_ack_cnt; 3081b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 sent_cts_cnt; 3082b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 sent_ba_rsp_cnt; 3083b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 dsp_self_kill; 3084b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 mh_format_err; 3085b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 re_acq_main_rssi_sum; 3086b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved3; 3087ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3088b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3089b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct statistics_rx_ht_phy { 3090b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 plcp_err; 3091b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 overrun_err; 3092b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 early_overrun_err; 3093b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 crc32_good; 3094b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 crc32_err; 3095b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 mh_format_err; 3096b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 agg_crc32_good; 3097b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 agg_mpdu_cnt; 3098b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 agg_cnt; 3099f0118a4575d45ce3074c830660de938bc6e17bdaWey-Yi Guy __le32 unsupport_mcs; 3100ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3101b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3102c1b4aa3fb619782213af2af6652663c8f9cef373Harvey Harrison#define INTERFERENCE_DATA_AVAILABLE cpu_to_le32(1) 310334c22cf93d1446791c966c878cc691e07c39d8d3Winkler, Tomas 3104b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct statistics_rx_non_phy { 3105b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 bogus_cts; /* CTS received when not expecting CTS */ 3106b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 bogus_ack; /* ACK received when not expecting ACK */ 3107b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 non_bssid_frames; /* number of frames with BSSID that 3108b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * doesn't belong to the STA BSSID */ 3109b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 filtered_frames; /* count frames that were dumped in the 3110b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * filtering process */ 3111b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 non_channel_beacons; /* beacons with our bss id but not on 3112b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * our serving channel */ 3113b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 channel_beacons; /* beacons with our bss id and in our 3114b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * serving channel */ 3115b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 num_missed_bcon; /* number of missed beacons */ 3116b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 adc_rx_saturation_time; /* count in 0.8us units the time the 3117b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * ADC was in saturation */ 3118b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ina_detection_search_time;/* total time (in 0.8us) searched 3119b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * for INA */ 3120b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_silence_rssi_a; /* RSSI silence after beacon frame */ 3121b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_silence_rssi_b; /* RSSI silence after beacon frame */ 3122b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_silence_rssi_c; /* RSSI silence after beacon frame */ 3123b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 interference_data_flag; /* flag for interference data 3124b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * availability. 1 when data is 3125b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * available. */ 31263058f02137359efb412975cf94a9fa7c25413387Ben M Cahill __le32 channel_load; /* counts RX Enable time in uSec */ 3127b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 dsp_false_alarms; /* DSP false alarm (both OFDM 3128b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * and CCK) counter */ 3129b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_rssi_a; 3130b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_rssi_b; 3131b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_rssi_c; 3132b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_energy_a; 3133b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_energy_b; 3134b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 beacon_energy_c; 3135ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3136b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3137325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guystruct statistics_rx_non_phy_bt { 3138325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy struct statistics_rx_non_phy common; 3139325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy /* additional stats for bt */ 3140325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy __le32 num_bt_kills; 3141325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy __le32 reserved[2]; 3142da22f795cefb7c9f8a7bc6f22b1c16f1ff15a392John W. Linville} __packed; 3143325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy 3144b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct statistics_rx { 3145b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_rx_phy ofdm; 3146b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_rx_phy cck; 3147b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_rx_non_phy general; 3148b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_rx_ht_phy ofdm_ht; 3149ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3150b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3151325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guystruct statistics_rx_bt { 3152325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy struct statistics_rx_phy ofdm; 3153325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy struct statistics_rx_phy cck; 3154325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy struct statistics_rx_non_phy_bt general; 3155325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy struct statistics_rx_ht_phy ofdm_ht; 3156da22f795cefb7c9f8a7bc6f22b1c16f1ff15a392John W. Linville} __packed; 3157325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy 3158fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy/** 3159fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy * struct statistics_tx_power - current tx power 3160fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy * 3161fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy * @ant_a: current tx power on chain a in 1/2 dB step 3162fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy * @ant_b: current tx power on chain b in 1/2 dB step 3163fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy * @ant_c: current tx power on chain c in 1/2 dB step 3164fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy */ 3165fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guystruct statistics_tx_power { 3166fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy u8 ant_a; 3167fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy u8 ant_b; 3168fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy u8 ant_c; 3169fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy u8 reserved; 3170ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3171fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy 3172b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct statistics_tx_non_phy_agg { 3173b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ba_timeout; 3174b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ba_reschedule_frames; 3175b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 scd_query_agg_frame_cnt; 3176b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 scd_query_no_agg; 3177b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 scd_query_agg; 3178b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 scd_query_mismatch; 3179b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 frame_not_ready; 3180b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 underrun; 3181b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 bt_prio_kill; 3182b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 rx_ba_rsp_cnt; 3183ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3184b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3185b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct statistics_tx { 3186b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 preamble_cnt; 3187b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 rx_detected_cnt; 3188b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 bt_prio_defer_cnt; 3189b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 bt_prio_kill_cnt; 3190b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 few_bytes_cnt; 3191b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 cts_timeout; 3192b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ack_timeout; 3193b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 expected_ack_cnt; 3194b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 actual_ack_cnt; 3195b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 dump_msdu_cnt; 3196b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 burst_abort_next_frame_mismatch_cnt; 3197b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 burst_abort_missing_next_frame_cnt; 3198b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 cts_timeout_collision; 3199b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ack_or_ba_timeout_collision; 3200b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_tx_non_phy_agg agg; 3201470356b891f1d18e87d5fdc393976fab6d0a978dWey-Yi Guy /* 3202470356b891f1d18e87d5fdc393976fab6d0a978dWey-Yi Guy * "tx_power" are optional parameters provided by uCode, 3203470356b891f1d18e87d5fdc393976fab6d0a978dWey-Yi Guy * 6000 series is the only device provide the information, 3204470356b891f1d18e87d5fdc393976fab6d0a978dWey-Yi Guy * Those are reserved fields for all the other devices 3205470356b891f1d18e87d5fdc393976fab6d0a978dWey-Yi Guy */ 3206fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy struct statistics_tx_power tx_power; 3207fcbaf8b06da385c73cb6218f079e9ddba9ee9f7cWey-Yi Guy __le32 reserved1; 3208ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3209b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3210b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3211b481de9ca074528fe8c429604e2777db8b89806aZhu Yistruct statistics_div { 3212b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tx_on_a; 3213b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 tx_on_b; 3214b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 exec_time; 3215b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 probe_time; 3216b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved1; 3217b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved2; 3218ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3219b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3220325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guystruct statistics_general_common { 3221f0118a4575d45ce3074c830660de938bc6e17bdaWey-Yi Guy __le32 temperature; /* radio temperature */ 3222f0118a4575d45ce3074c830660de938bc6e17bdaWey-Yi Guy __le32 temperature_m; /* for 5000 and up, this is radio voltage */ 3223b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_dbg dbg; 3224b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 sleep_time; 3225b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 slots_out; 3226b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 slots_idle; 3227b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 ttl_timestamp; 3228b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_div div; 3229b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 rx_enable_counter; 323011fc524941248dc717f1af5dfa844eceb7c0217fWey-Yi Guy /* 323111fc524941248dc717f1af5dfa844eceb7c0217fWey-Yi Guy * num_of_sos_states: 323211fc524941248dc717f1af5dfa844eceb7c0217fWey-Yi Guy * count the number of times we have to re-tune 323311fc524941248dc717f1af5dfa844eceb7c0217fWey-Yi Guy * in order to get out of bad PHY status 323411fc524941248dc717f1af5dfa844eceb7c0217fWey-Yi Guy */ 323511fc524941248dc717f1af5dfa844eceb7c0217fWey-Yi Guy __le32 num_of_sos_states; 3236da22f795cefb7c9f8a7bc6f22b1c16f1ff15a392John W. Linville} __packed; 3237325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy 3238325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guystruct statistics_bt_activity { 3239325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy /* Tx statistics */ 3240325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy __le32 hi_priority_tx_req_cnt; 3241325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy __le32 hi_priority_tx_denied_cnt; 3242325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy __le32 lo_priority_tx_req_cnt; 3243325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy __le32 lo_priority_tx_denied_cnt; 3244325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy /* Rx statistics */ 3245325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy __le32 hi_priority_rx_req_cnt; 3246325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy __le32 hi_priority_rx_denied_cnt; 3247325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy __le32 lo_priority_rx_req_cnt; 3248325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy __le32 lo_priority_rx_denied_cnt; 3249da22f795cefb7c9f8a7bc6f22b1c16f1ff15a392John W. Linville} __packed; 3250325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy 3251325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guystruct statistics_general { 3252325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy struct statistics_general_common common; 3253325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy __le32 reserved2; 3254325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy __le32 reserved3; 3255da22f795cefb7c9f8a7bc6f22b1c16f1ff15a392John W. Linville} __packed; 3256325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy 3257325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guystruct statistics_general_bt { 3258325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy struct statistics_general_common common; 3259325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy struct statistics_bt_activity activity; 3260b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved2; 3261b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 reserved3; 3262ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3263b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3264ef8d5529b015d4c5db7fad1adfc91edfd5abad56Wey-Yi Guy#define UCODE_STATISTICS_CLEAR_MSK (0x1 << 0) 3265ef8d5529b015d4c5db7fad1adfc91edfd5abad56Wey-Yi Guy#define UCODE_STATISTICS_FREQUENCY_MSK (0x1 << 1) 3266ef8d5529b015d4c5db7fad1adfc91edfd5abad56Wey-Yi Guy#define UCODE_STATISTICS_NARROW_BAND_MSK (0x1 << 2) 3267ef8d5529b015d4c5db7fad1adfc91edfd5abad56Wey-Yi Guy 3268b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 3269b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_STATISTICS_CMD = 0x9c, 3270b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3945 and 4965 identical. 3271b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3272b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * This command triggers an immediate response containing uCode statistics. 3273b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * The response is in the same format as STATISTICS_NOTIFICATION 0x9d, below. 3274b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3275b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * If the CLEAR_STATS configuration flag is set, uCode will clear its 3276b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * internal copy of the statistics (counters) after issuing the response. 3277b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * This flag does not affect STATISTICS_NOTIFICATIONs after beacons (see below). 3278b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3279b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * If the DISABLE_NOTIF configuration flag is set, uCode will not issue 3280b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * STATISTICS_NOTIFICATIONs after received beacons (see below). This flag 3281b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * does not affect the response to the REPLY_STATISTICS_CMD 0x9c itself. 3282b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 328351e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define IWL_STATS_CONF_CLEAR_STATS cpu_to_le32(0x1) /* see above */ 328451e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define IWL_STATS_CONF_DISABLE_NOTIF cpu_to_le32(0x2)/* see above */ 32858f91aecb4cdc2d786df8941e827b9dff3c10a4e4Emmanuel Grumbachstruct iwl_statistics_cmd { 3286b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 configuration_flags; /* IWL_STATS_CONF_* */ 3287ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3288b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3289b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 3290b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * STATISTICS_NOTIFICATION = 0x9d (notification only, not a command) 3291b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3292b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * By default, uCode issues this notification after receiving a beacon 3293b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * while associated. To disable this behavior, set DISABLE_NOTIF flag in the 3294b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_STATISTICS_CMD 0x9c, above. 3295b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3296b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Statistics counters continue to increment beacon after beacon, but are 3297b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * cleared when changing channels or when driver issues REPLY_STATISTICS_CMD 3298b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 0x9c with CLEAR_STATS bit set (see above). 3299b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3300b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * uCode also issues this notification during scans. uCode clears statistics 3301b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * appropriately so that each notification contains statistics for only the 3302b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * one channel that has just been scanned. 3303b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 330451e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define STATISTICS_REPLY_FLG_BAND_24G_MSK cpu_to_le32(0x2) 33057aafef1c6e2e24f9a10dc2972bf0ee70624ccc47Wey-Yi Guy#define STATISTICS_REPLY_FLG_HT40_MODE_MSK cpu_to_le32(0x8) 33063d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 33073d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winklerstruct iwl3945_notif_statistics { 33083d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler __le32 flag; 33093d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl39_statistics_rx rx; 33103d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl39_statistics_tx tx; 33113d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl39_statistics_general general; 3312ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 33133d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 33148f91aecb4cdc2d786df8941e827b9dff3c10a4e4Emmanuel Grumbachstruct iwl_notif_statistics { 3315b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 flag; 3316b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_rx rx; 3317b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_tx tx; 3318b481de9ca074528fe8c429604e2777db8b89806aZhu Yi struct statistics_general general; 3319ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3320b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3321325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guystruct iwl_bt_notif_statistics { 3322325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy __le32 flag; 3323325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy struct statistics_rx_bt rx; 3324325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy struct statistics_tx tx; 3325325322ee34d726bff922853d509e135c8d262e2fWey-Yi Guy struct statistics_general_bt general; 3326da22f795cefb7c9f8a7bc6f22b1c16f1ff15a392John W. Linville} __packed; 3327b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3328b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 3329b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * MISSED_BEACONS_NOTIFICATION = 0xa2 (notification only, not a command) 3330a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * 3331a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * uCode send MISSED_BEACONS_NOTIFICATION to driver when detect beacon missed 3332a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * in regardless of how many missed beacons, which mean when driver receive the 3333a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * notification, inside the command, it can find all the beacons information 3334a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * which include number of total missed beacons, number of consecutive missed 3335a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * beacons, number of beacons received and number of beacons expected to 3336a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * receive. 3337a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * 3338a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * If uCode detected consecutive_missed_beacons > 5, it will reset the radio 3339a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * in order to bring the radio/PHY back to working state; which has no relation 3340a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * to when driver will perform sensitivity calibration. 3341a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * 3342a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * Driver should set it own missed_beacon_threshold to decide when to perform 3343a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * sensitivity calibration based on number of consecutive missed beacons in 3344a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * order to improve overall performance, especially in noisy environment. 3345a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy * 3346b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 3347a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy 3348a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy#define IWL_MISSED_BEACON_THRESHOLD_MIN (1) 3349a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy#define IWL_MISSED_BEACON_THRESHOLD_DEF (5) 3350a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy#define IWL_MISSED_BEACON_THRESHOLD_MAX IWL_MISSED_BEACON_THRESHOLD_DEF 3351b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 33522aa6ab86bc475a115f56645591d2413981846509Tomas Winklerstruct iwl_missed_beacon_notif { 3353a13d276f1e49ae0bc4ad18ce8ea3c90656c9e8d4Wey-Yi Guy __le32 consecutive_missed_beacons; 3354b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 total_missed_becons; 3355b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 num_expected_beacons; 3356b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 num_recvd_beacons; 3357ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3358b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3359f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3360b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 3361b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (11) 3362b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Rx Calibration Commands: 3363b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3364f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * With the uCode used for open source drivers, most Tx calibration (except 3365f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * for Tx Power) and most Rx calibration is done by uCode during the 3366f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * "initialize" phase of uCode boot. Driver must calibrate only: 3367f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3368f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 1) Tx power (depends on temperature), described elsewhere 3369f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 2) Receiver gain balance (optimize MIMO, and detect disconnected antennas) 3370f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3) Receiver sensitivity (to optimize signal detection) 3371f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3372b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 3373b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3374f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill/** 3375f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * SENSITIVITY_CMD = 0xa8 (command, has simple generic response) 3376f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3377f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * This command sets up the Rx signal detector for a sensitivity level that 3378f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * is high enough to lock onto all signals within the associated network, 3379f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * but low enough to ignore signals that are below a certain threshold, so as 3380f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * not to have too many "false alarms". False alarms are signals that the 3381f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Rx DSP tries to lock onto, but then discards after determining that they 3382f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * are noise. 3383f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3384f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * The optimum number of false alarms is between 5 and 50 per 200 TUs 3385f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (200 * 1024 uSecs, i.e. 204.8 milliseconds) of actual Rx time (i.e. 3386f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * time listening, not transmitting). Driver must adjust sensitivity so that 3387f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * the ratio of actual false alarms to actual Rx time falls within this range. 3388f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3389f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * While associated, uCode delivers STATISTICS_NOTIFICATIONs after each 3390f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * received beacon. These provide information to the driver to analyze the 3391f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * sensitivity. Don't analyze statistics that come in from scanning, or any 3392f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * other non-associated-network source. Pertinent statistics include: 3393f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3394f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * From "general" statistics (struct statistics_rx_non_phy): 3395f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3396f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (beacon_energy_[abc] & 0x0FF00) >> 8 (unsigned, higher value is lower level) 3397f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Measure of energy of desired signal. Used for establishing a level 3398f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * below which the device does not detect signals. 3399f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3400f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (beacon_silence_rssi_[abc] & 0x0FF00) >> 8 (unsigned, units in dB) 3401f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Measure of background noise in silent period after beacon. 3402f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3403f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * channel_load 3404f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * uSecs of actual Rx time during beacon period (varies according to 3405f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * how much time was spent transmitting). 3406f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3407f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * From "cck" and "ofdm" statistics (struct statistics_rx_phy), separately: 3408f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3409f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * false_alarm_cnt 3410f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Signal locks abandoned early (before phy-level header). 3411f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3412f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * plcp_err 3413f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Signal locks abandoned late (during phy-level header). 3414f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3415f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * NOTE: Both false_alarm_cnt and plcp_err increment monotonically from 3416f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * beacon to beacon, i.e. each value is an accumulation of all errors 3417f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * before and including the latest beacon. Values will wrap around to 0 3418f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * after counting up to 2^32 - 1. Driver must differentiate vs. 3419f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * previous beacon's values to determine # false alarms in the current 3420f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * beacon period. 3421f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3422f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Total number of false alarms = false_alarms + plcp_errs 3423f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3424f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * For OFDM, adjust the following table entries in struct iwl_sensitivity_cmd 3425f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (notice that the start points for OFDM are at or close to settings for 3426f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * maximum sensitivity): 3427f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3428f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * START / MIN / MAX 3429f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * HD_AUTO_CORR32_X1_TH_ADD_MIN_INDEX 90 / 85 / 120 3430f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * HD_AUTO_CORR32_X1_TH_ADD_MIN_MRC_INDEX 170 / 170 / 210 3431f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * HD_AUTO_CORR32_X4_TH_ADD_MIN_INDEX 105 / 105 / 140 3432f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * HD_AUTO_CORR32_X4_TH_ADD_MIN_MRC_INDEX 220 / 220 / 270 3433f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3434f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * If actual rate of OFDM false alarms (+ plcp_errors) is too high 3435f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (greater than 50 for each 204.8 msecs listening), reduce sensitivity 3436f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * by *adding* 1 to all 4 of the table entries above, up to the max for 3437f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * each entry. Conversely, if false alarm rate is too low (less than 5 3438f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * for each 204.8 msecs listening), *subtract* 1 from each entry to 3439f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * increase sensitivity. 3440f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3441f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * For CCK sensitivity, keep track of the following: 3442f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3443f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 1). 20-beacon history of maximum background noise, indicated by 3444f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (beacon_silence_rssi_[abc] & 0x0FF00), units in dB, across the 3445f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3 receivers. For any given beacon, the "silence reference" is 3446f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * the maximum of last 60 samples (20 beacons * 3 receivers). 3447f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3448f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 2). 10-beacon history of strongest signal level, as indicated 3449f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * by (beacon_energy_[abc] & 0x0FF00) >> 8, across the 3 receivers, 3450f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * i.e. the strength of the signal through the best receiver at the 3451f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * moment. These measurements are "upside down", with lower values 3452f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * for stronger signals, so max energy will be *minimum* value. 3453f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3454f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Then for any given beacon, the driver must determine the *weakest* 3455f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * of the strongest signals; this is the minimum level that needs to be 3456f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * successfully detected, when using the best receiver at the moment. 3457f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * "Max cck energy" is the maximum (higher value means lower energy!) 3458f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * of the last 10 minima. Once this is determined, driver must add 3459f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * a little margin by adding "6" to it. 3460f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3461f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3). Number of consecutive beacon periods with too few false alarms. 3462f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Reset this to 0 at the first beacon period that falls within the 3463f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * "good" range (5 to 50 false alarms per 204.8 milliseconds rx). 3464f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3465f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Then, adjust the following CCK table entries in struct iwl_sensitivity_cmd 3466f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (notice that the start points for CCK are at maximum sensitivity): 3467f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3468f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * START / MIN / MAX 3469f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX 125 / 125 / 200 3470f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX 200 / 200 / 400 3471f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * HD_MIN_ENERGY_CCK_DET_INDEX 100 / 0 / 100 3472f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3473f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * If actual rate of CCK false alarms (+ plcp_errors) is too high 3474f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (greater than 50 for each 204.8 msecs listening), method for reducing 3475f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * sensitivity is: 3476f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3477f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 1) *Add* 3 to value in HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX, 3478f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * up to max 400. 3479f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3480f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 2) If current value in HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX is < 160, 3481f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * sensitivity has been reduced a significant amount; bring it up to 3482f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * a moderate 161. Otherwise, *add* 3, up to max 200. 3483f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3484f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3) a) If current value in HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX is > 160, 3485f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * sensitivity has been reduced only a moderate or small amount; 3486f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * *subtract* 2 from value in HD_MIN_ENERGY_CCK_DET_INDEX, 3487f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * down to min 0. Otherwise (if gain has been significantly reduced), 3488f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * don't change the HD_MIN_ENERGY_CCK_DET_INDEX value. 3489f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3490f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * b) Save a snapshot of the "silence reference". 3491f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3492f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * If actual rate of CCK false alarms (+ plcp_errors) is too low 3493f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (less than 5 for each 204.8 msecs listening), method for increasing 3494f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * sensitivity is used only if: 3495f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3496f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 1a) Previous beacon did not have too many false alarms 3497f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 1b) AND difference between previous "silence reference" and current 3498f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * "silence reference" (prev - current) is 2 or more, 3499f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * OR 2) 100 or more consecutive beacon periods have had rate of 3500f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * less than 5 false alarms per 204.8 milliseconds rx time. 3501f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3502f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Method for increasing sensitivity: 3503f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3504f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 1) *Subtract* 3 from value in HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX, 3505f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * down to min 125. 3506f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3507f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 2) *Subtract* 3 from value in HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX, 3508f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * down to min 200. 3509f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3510f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3) *Add* 2 to value in HD_MIN_ENERGY_CCK_DET_INDEX, up to max 100. 3511f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3512f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * If actual rate of CCK false alarms (+ plcp_errors) is within good range 3513f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (between 5 and 50 for each 204.8 msecs listening): 3514f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3515f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 1) Save a snapshot of the silence reference. 3516f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3517f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 2) If previous beacon had too many CCK false alarms (+ plcp_errors), 3518f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * give some extra margin to energy threshold by *subtracting* 8 3519f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * from value in HD_MIN_ENERGY_CCK_DET_INDEX. 3520f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3521f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * For all cases (too few, too many, good range), make sure that the CCK 3522f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * detection threshold (energy) is below the energy level for robust 3523f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * detection over the past 10 beacon periods, the "Max cck energy". 3524f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Lower values mean higher energy; this means making sure that the value 3525f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * in HD_MIN_ENERGY_CCK_DET_INDEX is at or *above* "Max cck energy". 3526f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3527f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill */ 3528f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3529f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill/* 3530f0832f137c21d130998a0f97f97ac01a2d97210bEmmanuel Grumbach * Table entries in SENSITIVITY_CMD (struct iwl_sensitivity_cmd) 3531f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill */ 3532f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_TABLE_SIZE (11) /* number of entries */ 3533f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_MIN_ENERGY_CCK_DET_INDEX (0) /* table indexes */ 3534f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_MIN_ENERGY_OFDM_DET_INDEX (1) 3535f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_AUTO_CORR32_X1_TH_ADD_MIN_INDEX (2) 3536f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_AUTO_CORR32_X1_TH_ADD_MIN_MRC_INDEX (3) 3537f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX (4) 3538f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_AUTO_CORR32_X4_TH_ADD_MIN_INDEX (5) 3539f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_AUTO_CORR32_X4_TH_ADD_MIN_MRC_INDEX (6) 3540f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_BARKER_CORR_TH_ADD_MIN_INDEX (7) 3541f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_BARKER_CORR_TH_ADD_MIN_MRC_INDEX (8) 3542f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX (9) 3543f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill#define HD_OFDM_ENERGY_TH_IN_INDEX (10) 3544f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3545c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy/* 3546c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy * Additional table entries in enhance SENSITIVITY_CMD 3547c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy */ 3548c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_INA_NON_SQUARE_DET_OFDM_INDEX (11) 3549c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_INA_NON_SQUARE_DET_CCK_INDEX (12) 3550c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_CORR_11_INSTEAD_OF_CORR_9_EN_INDEX (13) 3551c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_OFDM_NON_SQUARE_DET_SLOPE_MRC_INDEX (14) 3552c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_OFDM_NON_SQUARE_DET_INTERCEPT_MRC_INDEX (15) 3553c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_OFDM_NON_SQUARE_DET_SLOPE_INDEX (16) 3554c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_OFDM_NON_SQUARE_DET_INTERCEPT_INDEX (17) 3555c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_CCK_NON_SQUARE_DET_SLOPE_MRC_INDEX (18) 3556c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_CCK_NON_SQUARE_DET_INTERCEPT_MRC_INDEX (19) 3557c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_CCK_NON_SQUARE_DET_SLOPE_INDEX (20) 3558c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_CCK_NON_SQUARE_DET_INTERCEPT_INDEX (21) 3559c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_RESERVED (22) 3560c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy 3561c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy/* number of entries for enhanced tbl */ 3562c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define ENHANCE_HD_TABLE_SIZE (23) 3563c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy 3564c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy/* number of additional entries for enhanced tbl */ 3565c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define ENHANCE_HD_TABLE_ENTRIES (ENHANCE_HD_TABLE_SIZE - HD_TABLE_SIZE) 3566c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy 3567c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_INA_NON_SQUARE_DET_OFDM_DATA cpu_to_le16(0) 3568c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_INA_NON_SQUARE_DET_CCK_DATA cpu_to_le16(0) 3569c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_CORR_11_INSTEAD_OF_CORR_9_EN_DATA cpu_to_le16(0) 3570c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_OFDM_NON_SQUARE_DET_SLOPE_MRC_DATA cpu_to_le16(668) 3571c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_OFDM_NON_SQUARE_DET_INTERCEPT_MRC_DATA cpu_to_le16(4) 3572c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_OFDM_NON_SQUARE_DET_SLOPE_DATA cpu_to_le16(486) 3573c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_OFDM_NON_SQUARE_DET_INTERCEPT_DATA cpu_to_le16(37) 3574c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_CCK_NON_SQUARE_DET_SLOPE_MRC_DATA cpu_to_le16(853) 3575c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_CCK_NON_SQUARE_DET_INTERCEPT_MRC_DATA cpu_to_le16(4) 3576c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_CCK_NON_SQUARE_DET_SLOPE_DATA cpu_to_le16(476) 3577c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy#define HD_CCK_NON_SQUARE_DET_INTERCEPT_DATA cpu_to_le16(99) 3578c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy 3579c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy 3580f0832f137c21d130998a0f97f97ac01a2d97210bEmmanuel Grumbach/* Control field in struct iwl_sensitivity_cmd */ 358151e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define SENSITIVITY_CMD_CONTROL_DEFAULT_TABLE cpu_to_le16(0) 358251e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define SENSITIVITY_CMD_CONTROL_WORK_TABLE cpu_to_le16(1) 3583b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3584f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill/** 3585f0832f137c21d130998a0f97f97ac01a2d97210bEmmanuel Grumbach * struct iwl_sensitivity_cmd 3586f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * @control: (1) updates working table, (0) updates default table 3587f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * @table: energy threshold values, use HD_* as index into table 3588f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3589f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Always use "1" in "control" to update uCode's working table and DSP. 3590f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill */ 3591f0832f137c21d130998a0f97f97ac01a2d97210bEmmanuel Grumbachstruct iwl_sensitivity_cmd { 3592f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill __le16 control; /* always use "1" */ 3593f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill __le16 table[HD_TABLE_SIZE]; /* use HD_* as index */ 3594ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3595b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3596c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy/* 3597c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy * 3598c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy */ 3599c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guystruct iwl_enhance_sensitivity_cmd { 3600c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy __le16 control; /* always use "1" */ 3601c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy __le16 enhance_table[ENHANCE_HD_TABLE_SIZE]; /* use HD_* as index */ 36020e954099b7910524b7fae831fbf2933bd25cb6d0John W. Linville} __packed; 3603c8312facd99b4cd05998fe3440926b667a896c9eWey-Yi Guy 3604f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3605f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill/** 3606f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * REPLY_PHY_CALIBRATION_CMD = 0xb0 (command, has simple generic response) 3607f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3608f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * This command sets the relative gains of 4965's 3 radio receiver chains. 3609f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3610f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * After the first association, driver should accumulate signal and noise 3611f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * statistics from the STATISTICS_NOTIFICATIONs that follow the first 20 3612f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * beacons from the associated network (don't collect statistics that come 3613f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * in from scanning, or any other non-network source). 3614f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3615f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * DISCONNECTED ANTENNA: 3616f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3617f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Driver should determine which antennas are actually connected, by comparing 3618f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * average beacon signal levels for the 3 Rx chains. Accumulate (add) the 3619f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * following values over 20 beacons, one accumulator for each of the chains 3620f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * a/b/c, from struct statistics_rx_non_phy: 3621f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3622f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * beacon_rssi_[abc] & 0x0FF (unsigned, units in dB) 3623f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3624f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Find the strongest signal from among a/b/c. Compare the other two to the 3625f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * strongest. If any signal is more than 15 dB (times 20, unless you 3626f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * divide the accumulated values by 20) below the strongest, the driver 3627f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * considers that antenna to be disconnected, and should not try to use that 3628f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * antenna/chain for Rx or Tx. If both A and B seem to be disconnected, 3629f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * driver should declare the stronger one as connected, and attempt to use it 3630f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (A and B are the only 2 Tx chains!). 3631f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3632f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3633f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * RX BALANCE: 3634f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3635f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Driver should balance the 3 receivers (but just the ones that are connected 3636f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * to antennas, see above) for gain, by comparing the average signal levels 3637f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * detected during the silence after each beacon (background noise). 3638f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Accumulate (add) the following values over 20 beacons, one accumulator for 3639f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * each of the chains a/b/c, from struct statistics_rx_non_phy: 3640f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3641f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * beacon_silence_rssi_[abc] & 0x0FF (unsigned, units in dB) 3642f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3643f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * Find the weakest background noise level from among a/b/c. This Rx chain 3644f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * will be the reference, with 0 gain adjustment. Attenuate other channels by 3645f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * finding noise difference: 3646f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3647f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (accum_noise[i] - accum_noise[reference]) / 30 3648f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3649f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * The "30" adjusts the dB in the 20 accumulated samples to units of 1.5 dB. 3650f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * For use in diff_gain_[abc] fields of struct iwl_calibration_cmd, the 3651f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * driver should limit the difference results to a range of 0-3 (0-4.5 dB), 3652f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * and set bit 2 to indicate "reduce gain". The value for the reference 3653f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * (weakest) chain should be "0". 3654f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 3655f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * diff_gain_[abc] bit fields: 3656f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 2: (1) reduce gain, (0) increase gain 3657f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill * 1-0: amount of gain, units of 1.5 dB 3658f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill */ 3659f7d09d7c453f197d802c50172b27170a43e1a816Ben M Cahill 3660f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler/* Phy calibration command for series */ 366133fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbach 366233fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbachenum { 3663f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler IWL_PHY_CALIBRATE_DIFF_GAIN_CMD = 7, 3664f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler IWL_PHY_CALIBRATE_DC_CMD = 8, 3665f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler IWL_PHY_CALIBRATE_LO_CMD = 9, 3666f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler IWL_PHY_CALIBRATE_TX_IQ_CMD = 11, 3667f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD = 15, 3668f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler IWL_PHY_CALIBRATE_BASE_BAND_CMD = 16, 3669f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler IWL_PHY_CALIBRATE_TX_IQ_PERD_CMD = 17, 36706a822d060c439bb700f2369767105f49135b94f8Wey-Yi Guy IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE = 18, 367133fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbach}; 367233fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbach 36736a822d060c439bb700f2369767105f49135b94f8Wey-Yi Guy#define IWL_MAX_PHY_CALIBRATE_TBL_SIZE (253) 3674f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler 367551e9bf5d795b8e01e54391f1790974c7b166d286Harvey Harrison#define IWL_CALIB_INIT_CFG_ALL cpu_to_le32(0xffffffff) 36767c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler 36777c616cba240cd0d579c996be3f3603456acfb0adTomas Winklerstruct iwl_calib_cfg_elmnt_s { 36787c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler __le32 is_enable; 36797c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler __le32 start; 36807c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler __le32 send_res; 36817c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler __le32 apply_res; 36827c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler __le32 reserved; 3683ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 36847c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler 36857c616cba240cd0d579c996be3f3603456acfb0adTomas Winklerstruct iwl_calib_cfg_status_s { 36867c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler struct iwl_calib_cfg_elmnt_s once; 36877c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler struct iwl_calib_cfg_elmnt_s perd; 36887c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler __le32 flags; 3689ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 36907c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler 3691f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winklerstruct iwl_calib_cfg_cmd { 36927c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler struct iwl_calib_cfg_status_s ucd_calib_cfg; 36937c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler struct iwl_calib_cfg_status_s drv_calib_cfg; 36947c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler __le32 reserved1; 3695ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 36967c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler 3697f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winklerstruct iwl_calib_hdr { 36987c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler u8 op_code; 36997c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler u8 first_group; 37007c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler u8 groups_num; 37017c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler u8 data_valid; 3702ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 37037c616cba240cd0d579c996be3f3603456acfb0adTomas Winkler 3704f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winklerstruct iwl_calib_cmd { 3705f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler struct iwl_calib_hdr hdr; 3706be5d56ed885a2897ec813eab4a8055d495816e9aTomas Winkler u8 data[0]; 3707ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3708be5d56ed885a2897ec813eab4a8055d495816e9aTomas Winkler 37090d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler/* IWL_PHY_CALIBRATE_DIFF_GAIN_CMD (7) */ 3710f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winklerstruct iwl_calib_diff_gain_cmd { 37110d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler struct iwl_calib_hdr hdr; 3712f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler s8 diff_gain_a; /* see above */ 3713f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler s8 diff_gain_b; 3714f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler s8 diff_gain_c; 3715f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler u8 reserved1; 3716ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3717f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winkler 37180d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winklerstruct iwl_calib_xtal_freq_cmd { 37190d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler struct iwl_calib_hdr hdr; 37200d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler u8 cap_pin1; 37210d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler u8 cap_pin2; 37220d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler u8 pad[2]; 3723ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 372433fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbach 37250d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler/* IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD */ 37260d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winklerstruct iwl_calib_chain_noise_reset_cmd { 37270d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler struct iwl_calib_hdr hdr; 37280d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler u8 data[0]; 37290d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler}; 37300d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler 37310d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler/* IWL_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD */ 3732f69f42a6bbefb311ccb1626fdb61f723160afbfdTomas Winklerstruct iwl_calib_chain_noise_gain_cmd { 37330d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler struct iwl_calib_hdr hdr; 373433fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbach u8 delta_gain_1; 373533fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbach u8 delta_gain_2; 37360d950d84d9d16f7d4edf380a238c5b534ff00d11Tomas Winkler u8 pad[2]; 3737ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 373833fd503346ad86bd7470a0f8c4c3080393d14233Emmanuel Grumbach 3739b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 3740b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (12) 3741b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Miscellaneous Commands: 3742b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3743b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 3744b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3745b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/* 3746b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * LEDs Command & Response 3747b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * REPLY_LEDS_CMD = 0x48 (command, has simple generic response) 3748b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3749b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * For each of 3 possible LEDs (Activity/Link/Tech, selected by "id" field), 3750b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * this command turns it on or off, or sets up a periodic blinking cycle. 3751b481de9ca074528fe8c429604e2777db8b89806aZhu Yi */ 3752ec1a746042ea4c1c93065185897d6e8d3e7de894Tomas Winklerstruct iwl_led_cmd { 3753b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 interval; /* "interval" in uSec */ 3754b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 id; /* 1: Activity, 2: Link, 3: Tech */ 3755b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 off; /* # intervals off while blinking; 3756b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * "0", with >0 "on" value, turns LED on */ 3757b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 on; /* # intervals on while blinking; 3758b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * "0", regardless of "off", turns LED off */ 3759b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 reserved; 3760ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3761b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 37629636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky/* 3763fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * station priority table entries 3764fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * also used as potential "events" value for both 3765fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * COEX_MEDIUM_NOTIFICATION and COEX_EVENT_CMD 37669636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky */ 37671933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy 37681933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy/* 37691933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * COEX events entry flag masks 37701933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * RP - Requested Priority 37711933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * WP - Win Medium Priority: priority assigned when the contention has been won 37721933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy */ 37731933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG (0x1) 37741933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG (0x2) 37751933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_FLG (0x4) 37761933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy 37771933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_UNASSOC_IDLE_RP 4 37781933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_UNASSOC_MANUAL_SCAN_RP 4 37791933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_UNASSOC_AUTO_SCAN_RP 4 37801933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_CALIBRATION_RP 4 37811933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_PERIODIC_CALIBRATION_RP 4 37821933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_CONNECTION_ESTAB_RP 4 37831933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_ASSOCIATED_IDLE_RP 4 37841933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_ASSOC_MANUAL_SCAN_RP 4 37851933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_ASSOC_AUTO_SCAN_RP 4 37861933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_ASSOC_ACTIVE_LEVEL_RP 4 37871933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RF_ON_RP 6 37881933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RF_OFF_RP 4 37891933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_STAND_ALONE_DEBUG_RP 6 37901933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_IPAN_ASSOC_LEVEL_RP 4 37911933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RSRVD1_RP 4 37921933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RSRVD2_RP 4 37931933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy 37941933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_UNASSOC_IDLE_WP 3 37951933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_UNASSOC_MANUAL_SCAN_WP 3 37961933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_UNASSOC_AUTO_SCAN_WP 3 37971933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_CALIBRATION_WP 3 37981933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_PERIODIC_CALIBRATION_WP 3 37991933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_CONNECTION_ESTAB_WP 3 38001933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_ASSOCIATED_IDLE_WP 3 38011933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_ASSOC_MANUAL_SCAN_WP 3 38021933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_ASSOC_AUTO_SCAN_WP 3 38031933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_ASSOC_ACTIVE_LEVEL_WP 3 38041933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RF_ON_WP 3 38051933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RF_OFF_WP 3 38061933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_STAND_ALONE_DEBUG_WP 6 38071933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_IPAN_ASSOC_LEVEL_WP 3 38081933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RSRVD1_WP 3 38091933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RSRVD2_WP 3 38101933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy 38111933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_UNASSOC_IDLE_FLAGS 0 38121933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_UNASSOC_MANUAL_SCAN_FLAGS \ 38131933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 38141933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) 38151933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_UNASSOC_AUTO_SCAN_FLAGS \ 38161933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 38171933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) 38181933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CALIBRATION_FLAGS \ 38191933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 38201933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) 38211933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_PERIODIC_CALIBRATION_FLAGS 0 38221933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy/* 38231933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * COEX_CONNECTION_ESTAB: 38241933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * we need DELAY_MEDIUM_FREE_NTFY to let WiMAX disconnect from network. 38251933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy */ 38261933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CONNECTION_ESTAB_FLAGS \ 38271933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 38281933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG | \ 38291933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_FLG) 38301933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_ASSOCIATED_IDLE_FLAGS 0 38311933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_ASSOC_MANUAL_SCAN_FLAGS \ 38321933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 38331933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) 38341933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_ASSOC_AUTO_SCAN_FLAGS \ 38351933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 38361933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) 38371933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_ASSOC_ACTIVE_LEVEL_FLAGS 0 38381933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_RF_ON_FLAGS 0 38391933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_RF_OFF_FLAGS 0 38401933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_STAND_ALONE_DEBUG_FLAGS \ 38411933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 38421933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG) 38431933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_IPAN_ASSOC_LEVEL_FLAGS \ 38441933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 38451933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG | \ 38461933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_FLG) 38471933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_RSRVD1_FLAGS 0 38481933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_RSRVD2_FLAGS 0 38491933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy/* 38501933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * COEX_CU_RF_ON is the event wrapping all radio ownership. 38511933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy * We need DELAY_MEDIUM_FREE_NTFY to let WiMAX disconnect from network. 38521933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy */ 38531933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy#define COEX_CU_RF_ON_FLAGS \ 38541933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_FLG | \ 38551933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_FLG | \ 38561933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_FLG) 38571933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy 38581933ac4d9377ed44caba45abe1531ec1bc14bb63Wey-Yi Guy 38599636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunskyenum { 3860fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy /* un-association part */ 38619636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_UNASSOC_IDLE = 0, 38629636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_UNASSOC_MANUAL_SCAN = 1, 38639636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_UNASSOC_AUTO_SCAN = 2, 3864fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy /* calibration */ 38659636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_CALIBRATION = 3, 38669636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_PERIODIC_CALIBRATION = 4, 3867fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy /* connection */ 38689636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_CONNECTION_ESTAB = 5, 3869fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy /* association part */ 38709636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_ASSOCIATED_IDLE = 6, 38719636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_ASSOC_MANUAL_SCAN = 7, 38729636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_ASSOC_AUTO_SCAN = 8, 38739636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_ASSOC_ACTIVE_LEVEL = 9, 3874fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy /* RF ON/OFF */ 38759636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_RF_ON = 10, 38769636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_RF_OFF = 11, 38779636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_STAND_ALONE_DEBUG = 12, 3878fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy /* IPAN */ 38799636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_IPAN_ASSOC_LEVEL = 13, 3880fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy /* reserved */ 38819636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_RSRVD1 = 14, 38829636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_RSRVD2 = 15, 38839636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky COEX_NUM_OF_EVENTS = 16 38849636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky}; 38859636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky 3886fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy/* 3887fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * Coexistence WIFI/WIMAX Command 3888fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * COEX_PRIORITY_TABLE_CMD = 0x5a 3889fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * 3890fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy */ 38919636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunskystruct iwl_wimax_coex_event_entry { 38929636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky u8 request_prio; 38939636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky u8 win_medium_prio; 38949636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky u8 reserved; 38959636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky u8 flags; 3896ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 38979636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky 38989636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky/* COEX flag masks */ 38999636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky 3900a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler/* Station table is valid */ 39019636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky#define COEX_FLAGS_STA_TABLE_VALID_MSK (0x1) 3902a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler/* UnMask wake up src at unassociated sleep */ 39039636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky#define COEX_FLAGS_UNASSOC_WA_UNMASK_MSK (0x4) 3904a96a27f97f2bbfc1fca54bc3c0b0d41484152740Tomas Winkler/* UnMask wake up src at associated sleep */ 39059636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky#define COEX_FLAGS_ASSOC_WA_UNMASK_MSK (0x8) 39069636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky/* Enable CoEx feature. */ 39079636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky#define COEX_FLAGS_COEX_ENABLE_MSK (0x80) 39089636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky 39099636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunskystruct iwl_wimax_coex_cmd { 39109636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky u8 flags; 39119636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky u8 reserved[3]; 39129636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky struct iwl_wimax_coex_event_entry sta_prio[COEX_NUM_OF_EVENTS]; 3913ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 39149636e583d2c641f8cb32d0681f5052b2885edd79Ron Rindjunsky 3915fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy/* 3916fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * Coexistence MEDIUM NOTIFICATION 3917fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * COEX_MEDIUM_NOTIFICATION = 0x5b 3918fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * 3919fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * notification from uCode to host to indicate medium changes 3920fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * 3921fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy */ 3922fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy/* 3923fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * status field 3924fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * bit 0 - 2: medium status 3925fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * bit 3: medium change indication 3926fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * bit 4 - 31: reserved 3927fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy */ 3928fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy/* status option values, (0 - 2 bits) */ 3929fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_MEDIUM_BUSY (0x0) /* radio belongs to WiMAX */ 3930fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_MEDIUM_ACTIVE (0x1) /* radio belongs to WiFi */ 3931fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_MEDIUM_PRE_RELEASE (0x2) /* received radio release */ 3932fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_MEDIUM_MSK (0x7) 3933fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy 3934fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy/* send notification status (1 bit) */ 3935fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_MEDIUM_CHANGED (0x8) 3936fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_MEDIUM_CHANGED_MSK (0x8) 3937fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_MEDIUM_SHIFT (3) 3938fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy 3939fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guystruct iwl_coex_medium_notification { 3940fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy __le32 status; 3941fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy __le32 events; 3942ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3943fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy 3944fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy/* 3945fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * Coexistence EVENT Command 3946fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * COEX_EVENT_CMD = 0x5c 3947fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * 3948fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy * send from host to uCode for coex event request. 3949fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy */ 3950fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy/* flags options */ 3951fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy#define COEX_EVENT_REQUEST_MSK (0x1) 3952fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy 3953fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guystruct iwl_coex_event_cmd { 3954fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy u8 flags; 3955fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy u8 event; 3956fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy __le16 reserved; 3957ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3958fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy 3959fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guystruct iwl_coex_event_resp { 3960fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy __le32 status; 3961ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 3962fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy 3963fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy 3964b481de9ca074528fe8c429604e2777db8b89806aZhu Yi/****************************************************************************** 3965b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * (13) 3966b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * Union of all expected notifications/responses: 3967b481de9ca074528fe8c429604e2777db8b89806aZhu Yi * 3968b481de9ca074528fe8c429604e2777db8b89806aZhu Yi *****************************************************************************/ 3969b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 3970db11d6343aa14ab61258bfad9178042d4be49333Tomas Winklerstruct iwl_rx_packet { 39712f301227a1ede57504694e1f64839839f5737cacZhu Yi /* 39722f301227a1ede57504694e1f64839839f5737cacZhu Yi * The first 4 bytes of the RX frame header contain both the RX frame 39732f301227a1ede57504694e1f64839839f5737cacZhu Yi * size and some flags. 39742f301227a1ede57504694e1f64839839f5737cacZhu Yi * Bit fields: 39752f301227a1ede57504694e1f64839839f5737cacZhu Yi * 31: flag flush RB request 39762f301227a1ede57504694e1f64839839f5737cacZhu Yi * 30: flag ignore TC (terminal counter) request 39772f301227a1ede57504694e1f64839839f5737cacZhu Yi * 29: flag fast IRQ request 39782f301227a1ede57504694e1f64839839f5737cacZhu Yi * 28-14: Reserved 39792f301227a1ede57504694e1f64839839f5737cacZhu Yi * 13-00: RX frame size 39802f301227a1ede57504694e1f64839839f5737cacZhu Yi */ 3981396887a2b2ad1ef5e5526fec34dec582baf39b81Daniel C Halperin __le32 len_n_flags; 3982857485c0c46ceee5c658c1761bba4d9a5ddf433fTomas Winkler struct iwl_cmd_header hdr; 3983b481de9ca074528fe8c429604e2777db8b89806aZhu Yi union { 39843d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl3945_rx_frame rx_frame; 39853d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl3945_tx_resp tx_resp; 39863d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler struct iwl3945_beacon_notif beacon_status; 39873d24a9f790c0e39cfdef1446c7100e89c542805cTomas Winkler 3988885ba202cabd90b8ade1fe59185dc96ed4d69e02Tomas Winkler struct iwl_alive_resp alive_frame; 39892aa6ab86bc475a115f56645591d2413981846509Tomas Winkler struct iwl_spectrum_notification spectrum_notif; 39902aa6ab86bc475a115f56645591d2413981846509Tomas Winkler struct iwl_csa_notification csa_notif; 3991885ba202cabd90b8ade1fe59185dc96ed4d69e02Tomas Winkler struct iwl_error_resp err_resp; 39922aa6ab86bc475a115f56645591d2413981846509Tomas Winkler struct iwl_card_state_notif card_state_notif; 39937a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler struct iwl_add_sta_resp add_sta; 39947a999bf0c5eb19b20ac6ab0f21f6e5013400fa51Tomas Winkler struct iwl_rem_sta_resp rem_sta; 39952aa6ab86bc475a115f56645591d2413981846509Tomas Winkler struct iwl_sleep_notification sleep_notif; 39962aa6ab86bc475a115f56645591d2413981846509Tomas Winkler struct iwl_spectrum_resp spectrum; 39978f91aecb4cdc2d786df8941e827b9dff3c10a4e4Emmanuel Grumbach struct iwl_notif_statistics stats; 39987980fba54ec42f7c206b2bb469baeb3a0a2e8a93Wey-Yi Guy struct iwl_bt_notif_statistics stats_bt; 3999653fa4a07525e4cd9e7b90e6fc1f792119910636Emmanuel Grumbach struct iwl_compressed_ba_resp compressed_ba; 40002aa6ab86bc475a115f56645591d2413981846509Tomas Winkler struct iwl_missed_beacon_notif missed_beacon; 4001fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy struct iwl_coex_medium_notification coex_medium_notif; 4002fe1bcbfda77bf6fa3bbad8bf26b9e9ab23fbe345Wey-Yi Guy struct iwl_coex_event_resp coex_event; 4003b481de9ca074528fe8c429604e2777db8b89806aZhu Yi __le32 status; 4004b481de9ca074528fe8c429604e2777db8b89806aZhu Yi u8 raw[0]; 4005b481de9ca074528fe8c429604e2777db8b89806aZhu Yi } u; 4006ba2d3587912f82d1ab4367975b1df460db60fb1eEric Dumazet} __packed; 4007b481de9ca074528fe8c429604e2777db8b89806aZhu Yi 4008a3139c5956702c9ff957ac9fe2d902de355b063eSamuel Ortizint iwl_agn_check_rxon_cmd(struct iwl_priv *priv); 40098f5c87dcf6d1a5e6d7ffe642cfd4debb5ccbec49Winkler, Tomas 40106a63578ddf6148927a80c07a73b40ccc8f3ac8e2Emmanuel Grumbach#endif /* __iwl_commands_h__ */ 4011