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