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 - 2013 Intel Corporation. All rights reserved. 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of version 2 of the GNU General Public License as 12 * published by the Free Software Foundation. 13 * 14 * This program is distributed in the hope that it will be useful, but 15 * WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17 * General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, 22 * USA 23 * 24 * The full GNU General Public License is included in this distribution 25 * in the file called COPYING. 26 * 27 * Contact Information: 28 * Intel Linux Wireless <ilw@linux.intel.com> 29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 30 * 31 * BSD LICENSE 32 * 33 * Copyright(c) 2005 - 2013 Intel Corporation. All rights reserved. 34 * All rights reserved. 35 * 36 * Redistribution and use in source and binary forms, with or without 37 * modification, are permitted provided that the following conditions 38 * are met: 39 * 40 * * Redistributions of source code must retain the above copyright 41 * notice, this list of conditions and the following disclaimer. 42 * * Redistributions in binary form must reproduce the above copyright 43 * notice, this list of conditions and the following disclaimer in 44 * the documentation and/or other materials provided with the 45 * distribution. 46 * * Neither the name Intel Corporation nor the names of its 47 * contributors may be used to endorse or promote products derived 48 * from this software without specific prior written permission. 49 * 50 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 51 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 52 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 53 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 54 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 55 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 56 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 57 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 58 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 59 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 60 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 61 *****************************************************************************/ 62#ifndef __iwl_eeprom_parse_h__ 63#define __iwl_eeprom_parse_h__ 64 65#include <linux/types.h> 66#include <linux/if_ether.h> 67#include "iwl-trans.h" 68 69struct iwl_nvm_data { 70 int n_hw_addrs; 71 u8 hw_addr[ETH_ALEN]; 72 73 u8 calib_version; 74 __le16 calib_voltage; 75 76 __le16 raw_temperature; 77 __le16 kelvin_temperature; 78 __le16 kelvin_voltage; 79 __le16 xtal_calib[2]; 80 81 bool sku_cap_band_24GHz_enable; 82 bool sku_cap_band_52GHz_enable; 83 bool sku_cap_11n_enable; 84 bool sku_cap_amt_enable; 85 bool sku_cap_ipan_enable; 86 87 u8 radio_cfg_type; 88 u8 radio_cfg_step; 89 u8 radio_cfg_dash; 90 u8 radio_cfg_pnum; 91 u8 valid_tx_ant, valid_rx_ant; 92 93 u16 nvm_version; 94 s8 max_tx_pwr_half_dbm; 95 96 struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS]; 97 struct ieee80211_channel channels[]; 98}; 99 100/** 101 * iwl_parse_eeprom_data - parse EEPROM data and return values 102 * 103 * @dev: device pointer we're parsing for, for debug only 104 * @cfg: device configuration for parsing and overrides 105 * @eeprom: the EEPROM data 106 * @eeprom_size: length of the EEPROM data 107 * 108 * This function parses all EEPROM values we need and then 109 * returns a (newly allocated) struct containing all the 110 * relevant values for driver use. The struct must be freed 111 * later with iwl_free_nvm_data(). 112 */ 113struct iwl_nvm_data * 114iwl_parse_eeprom_data(struct device *dev, const struct iwl_cfg *cfg, 115 const u8 *eeprom, size_t eeprom_size); 116 117/** 118 * iwl_free_nvm_data - free NVM data 119 * @data: the data to free 120 */ 121static inline void iwl_free_nvm_data(struct iwl_nvm_data *data) 122{ 123 kfree(data); 124} 125 126int iwl_nvm_check_version(struct iwl_nvm_data *data, 127 struct iwl_trans *trans); 128 129int iwl_init_sband_channels(struct iwl_nvm_data *data, 130 struct ieee80211_supported_band *sband, 131 int n_channels, enum ieee80211_band band); 132 133void iwl_init_ht_hw_capab(const struct iwl_cfg *cfg, 134 struct iwl_nvm_data *data, 135 struct ieee80211_sta_ht_cap *ht_info, 136 enum ieee80211_band band); 137 138#endif /* __iwl_eeprom_parse_h__ */ 139