]> Git Repo - linux.git/blob - drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h
Merge tag 'net-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
[linux.git] / drivers / net / wireless / intel / iwlwifi / iwl-eeprom-parse.h
1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2 /*
3  * Copyright (C) 2005-2014, 2018 Intel Corporation
4  * Copyright (C) 2015 Intel Mobile Communications GmbH
5  */
6 #ifndef __iwl_eeprom_parse_h__
7 #define __iwl_eeprom_parse_h__
8
9 #include <linux/types.h>
10 #include <linux/if_ether.h>
11 #include <net/cfg80211.h>
12 #include "iwl-trans.h"
13
14 struct iwl_nvm_data {
15         int n_hw_addrs;
16         u8 hw_addr[ETH_ALEN];
17
18         u8 calib_version;
19         __le16 calib_voltage;
20
21         __le16 raw_temperature;
22         __le16 kelvin_temperature;
23         __le16 kelvin_voltage;
24         __le16 xtal_calib[2];
25
26         bool sku_cap_band_24ghz_enable;
27         bool sku_cap_band_52ghz_enable;
28         bool sku_cap_11n_enable;
29         bool sku_cap_11ac_enable;
30         bool sku_cap_11ax_enable;
31         bool sku_cap_amt_enable;
32         bool sku_cap_ipan_enable;
33         bool sku_cap_mimo_disabled;
34
35         u16 radio_cfg_type;
36         u8 radio_cfg_step;
37         u8 radio_cfg_dash;
38         u8 radio_cfg_pnum;
39         u8 valid_tx_ant, valid_rx_ant;
40
41         u32 nvm_version;
42         s8 max_tx_pwr_half_dbm;
43
44         bool lar_enabled;
45         bool vht160_supported;
46         struct ieee80211_supported_band bands[NUM_NL80211_BANDS];
47
48         /*
49          * iftype data for low (2.4 GHz) and high (5 and 6 GHz) bands,
50          * we can use the same for 5 and 6 GHz bands because they have
51          * the same data
52          */
53         struct {
54                 struct ieee80211_sband_iftype_data low[2];
55                 struct ieee80211_sband_iftype_data high[2];
56         } iftd;
57
58         struct ieee80211_channel channels[];
59 };
60
61 /**
62  * iwl_parse_eeprom_data - parse EEPROM data and return values
63  *
64  * @dev: device pointer we're parsing for, for debug only
65  * @cfg: device configuration for parsing and overrides
66  * @eeprom: the EEPROM data
67  * @eeprom_size: length of the EEPROM data
68  *
69  * This function parses all EEPROM values we need and then
70  * returns a (newly allocated) struct containing all the
71  * relevant values for driver use. The struct must be freed
72  * later with iwl_free_nvm_data().
73  */
74 struct iwl_nvm_data *
75 iwl_parse_eeprom_data(struct iwl_trans *trans, const struct iwl_cfg *cfg,
76                       const u8 *eeprom, size_t eeprom_size);
77
78 int iwl_init_sband_channels(struct iwl_nvm_data *data,
79                             struct ieee80211_supported_band *sband,
80                             int n_channels, enum nl80211_band band);
81
82 void iwl_init_ht_hw_capab(struct iwl_trans *trans,
83                           struct iwl_nvm_data *data,
84                           struct ieee80211_sta_ht_cap *ht_info,
85                           enum nl80211_band band,
86                           u8 tx_chains, u8 rx_chains);
87
88 #endif /* __iwl_eeprom_parse_h__ */
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