| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 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 | * The full GNU General Public License is included in this distribution |
| 22 | * in the file called COPYING. |
| 23 | * |
| 24 | * Contact Information: |
| 25 | * Intel Linux Wireless <linuxwifi@intel.com> |
| 26 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
| 27 | * |
| 28 | * BSD LICENSE |
| 29 | * |
| 30 | * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. |
| 31 | * Copyright(c) 2015 Intel Mobile Communications GmbH |
| 32 | * Copyright (C) 2018 Intel Corporation |
| 33 | * All rights reserved. |
| 34 | * |
| 35 | * Redistribution and use in source and binary forms, with or without |
| 36 | * modification, are permitted provided that the following conditions |
| 37 | * are met: |
| 38 | * |
| 39 | * * Redistributions of source code must retain the above copyright |
| 40 | * notice, this list of conditions and the following disclaimer. |
| 41 | * * Redistributions in binary form must reproduce the above copyright |
| 42 | * notice, this list of conditions and the following disclaimer in |
| 43 | * the documentation and/or other materials provided with the |
| 44 | * distribution. |
| 45 | * * Neither the name Intel Corporation nor the names of its |
| 46 | * contributors may be used to endorse or promote products derived |
| 47 | * from this software without specific prior written permission. |
| 48 | * |
| 49 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 50 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 51 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 52 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 53 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 54 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 55 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 56 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 57 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 58 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 59 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 60 | *****************************************************************************/ |
| 61 | #ifndef __iwl_eeprom_parse_h__ |
| 62 | #define __iwl_eeprom_parse_h__ |
| 63 | |
| 64 | #include <linux/types.h> |
| 65 | #include <linux/if_ether.h> |
| 66 | #include <net/cfg80211.h> |
| 67 | #include "iwl-trans.h" |
| 68 | |
| 69 | struct 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_11ac_enable; |
| 85 | bool sku_cap_11ax_enable; |
| 86 | bool sku_cap_amt_enable; |
| 87 | bool sku_cap_ipan_enable; |
| 88 | bool sku_cap_mimo_disabled; |
| 89 | |
| 90 | u16 radio_cfg_type; |
| 91 | u8 radio_cfg_step; |
| 92 | u8 radio_cfg_dash; |
| 93 | u8 radio_cfg_pnum; |
| 94 | u8 valid_tx_ant, valid_rx_ant; |
| 95 | |
| 96 | u32 nvm_version; |
| 97 | s8 max_tx_pwr_half_dbm; |
| 98 | |
| 99 | bool lar_enabled; |
| 100 | bool vht160_supported; |
| 101 | struct ieee80211_supported_band bands[NUM_NL80211_BANDS]; |
| 102 | struct ieee80211_channel channels[]; |
| 103 | }; |
| 104 | |
| 105 | /** |
| 106 | * iwl_parse_eeprom_data - parse EEPROM data and return values |
| 107 | * |
| 108 | * @dev: device pointer we're parsing for, for debug only |
| 109 | * @cfg: device configuration for parsing and overrides |
| 110 | * @eeprom: the EEPROM data |
| 111 | * @eeprom_size: length of the EEPROM data |
| 112 | * |
| 113 | * This function parses all EEPROM values we need and then |
| 114 | * returns a (newly allocated) struct containing all the |
| 115 | * relevant values for driver use. The struct must be freed |
| 116 | * later with iwl_free_nvm_data(). |
| 117 | */ |
| 118 | struct iwl_nvm_data * |
| 119 | iwl_parse_eeprom_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, |
| 120 | const u8 *eeprom, size_t eeprom_size); |
| 121 | |
| 122 | int iwl_init_sband_channels(struct iwl_nvm_data *data, |
| 123 | struct ieee80211_supported_band *sband, |
| 124 | int n_channels, enum nl80211_band band); |
| 125 | |
| 126 | void iwl_init_ht_hw_capab(struct iwl_trans *trans, |
| 127 | struct iwl_nvm_data *data, |
| 128 | struct ieee80211_sta_ht_cap *ht_info, |
| 129 | enum nl80211_band band, |
| 130 | u8 tx_chains, u8 rx_chains); |
| 131 | |
| 132 | #endif /* __iwl_eeprom_parse_h__ */ |