1 /****************************************************************************** 2 * 3 * This file is provided under a dual BSD/GPLv2 license. When using or 4 * redistributing this file, you may do so under either license. 5 * 6 * GPL LICENSE SUMMARY 7 * 8 * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. 9 * Copyright(c) 2015 Intel Mobile Communications GmbH 10 * Copyright (C) 2018 Intel Corporation 11 * 12 * This program is free software; you can redistribute it and/or modify 13 * it under the terms of version 2 of the GNU General Public License as 14 * published by the Free Software Foundation. 15 * 16 * This program is distributed in the hope that it will be useful, but 17 * WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 19 * General Public License for more details. 20 * 21 * You should have received a copy of the GNU General Public License 22 * along with this program; if not, write to the Free Software 23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, 24 * USA 25 * 26 * The full GNU General Public License is included in this distribution 27 * in the file called COPYING. 28 * 29 * Contact Information: 30 * Intel Linux Wireless <linuxwifi@intel.com> 31 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 32 * 33 * BSD LICENSE 34 * 35 * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. 36 * Copyright(c) 2015 Intel Mobile Communications GmbH 37 * Copyright (C) 2018 Intel Corporation 38 * All rights reserved. 39 * 40 * Redistribution and use in source and binary forms, with or without 41 * modification, are permitted provided that the following conditions 42 * are met: 43 * 44 * * Redistributions of source code must retain the above copyright 45 * notice, this list of conditions and the following disclaimer. 46 * * Redistributions in binary form must reproduce the above copyright 47 * notice, this list of conditions and the following disclaimer in 48 * the documentation and/or other materials provided with the 49 * distribution. 50 * * Neither the name Intel Corporation nor the names of its 51 * contributors may be used to endorse or promote products derived 52 * from this software without specific prior written permission. 53 * 54 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 55 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 56 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 57 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 58 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 59 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 60 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 61 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 62 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 63 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 64 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 65 *****************************************************************************/ 66 #ifndef __iwl_eeprom_parse_h__ 67 #define __iwl_eeprom_parse_h__ 68 69 #include <linux/types.h> 70 #include <linux/if_ether.h> 71 #include <net/cfg80211.h> 72 #include "iwl-trans.h" 73 74 struct iwl_nvm_data { 75 int n_hw_addrs; 76 u8 hw_addr[ETH_ALEN]; 77 78 u8 calib_version; 79 __le16 calib_voltage; 80 81 __le16 raw_temperature; 82 __le16 kelvin_temperature; 83 __le16 kelvin_voltage; 84 __le16 xtal_calib[2]; 85 86 bool sku_cap_band_24ghz_enable; 87 bool sku_cap_band_52ghz_enable; 88 bool sku_cap_11n_enable; 89 bool sku_cap_11ac_enable; 90 bool sku_cap_11ax_enable; 91 bool sku_cap_amt_enable; 92 bool sku_cap_ipan_enable; 93 bool sku_cap_mimo_disabled; 94 95 u16 radio_cfg_type; 96 u8 radio_cfg_step; 97 u8 radio_cfg_dash; 98 u8 radio_cfg_pnum; 99 u8 valid_tx_ant, valid_rx_ant; 100 101 u32 nvm_version; 102 s8 max_tx_pwr_half_dbm; 103 104 bool lar_enabled; 105 bool vht160_supported; 106 struct ieee80211_supported_band bands[NUM_NL80211_BANDS]; 107 struct ieee80211_channel channels[]; 108 }; 109 110 /** 111 * iwl_parse_eeprom_data - parse EEPROM data and return values 112 * 113 * @dev: device pointer we're parsing for, for debug only 114 * @cfg: device configuration for parsing and overrides 115 * @eeprom: the EEPROM data 116 * @eeprom_size: length of the EEPROM data 117 * 118 * This function parses all EEPROM values we need and then 119 * returns a (newly allocated) struct containing all the 120 * relevant values for driver use. The struct must be freed 121 * later with iwl_free_nvm_data(). 122 */ 123 struct iwl_nvm_data * 124 iwl_parse_eeprom_data(struct device *dev, const struct iwl_cfg *cfg, 125 const u8 *eeprom, size_t eeprom_size); 126 127 int iwl_init_sband_channels(struct iwl_nvm_data *data, 128 struct ieee80211_supported_band *sband, 129 int n_channels, enum nl80211_band band); 130 131 void iwl_init_ht_hw_capab(const struct iwl_cfg *cfg, 132 struct iwl_nvm_data *data, 133 struct ieee80211_sta_ht_cap *ht_info, 134 enum nl80211_band band, 135 u8 tx_chains, u8 rx_chains); 136 137 #endif /* __iwl_eeprom_parse_h__ */ 138