diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h new file mode 100644 index 000000000..0efffb6ee --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h @@ -0,0 +1,88 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014, 2018 Intel Corporation + * Copyright (C) 2015 Intel Mobile Communications GmbH + */ +#ifndef __iwl_eeprom_parse_h__ +#define __iwl_eeprom_parse_h__ + +#include <linux/types.h> +#include <linux/if_ether.h> +#include <net/cfg80211.h> +#include "iwl-trans.h" + +struct iwl_nvm_data { + int n_hw_addrs; + u8 hw_addr[ETH_ALEN]; + + u8 calib_version; + __le16 calib_voltage; + + __le16 raw_temperature; + __le16 kelvin_temperature; + __le16 kelvin_voltage; + __le16 xtal_calib[2]; + + bool sku_cap_band_24ghz_enable; + bool sku_cap_band_52ghz_enable; + bool sku_cap_11n_enable; + bool sku_cap_11ac_enable; + bool sku_cap_11ax_enable; + bool sku_cap_amt_enable; + bool sku_cap_ipan_enable; + bool sku_cap_mimo_disabled; + + u16 radio_cfg_type; + u8 radio_cfg_step; + u8 radio_cfg_dash; + u8 radio_cfg_pnum; + u8 valid_tx_ant, valid_rx_ant; + + u32 nvm_version; + s8 max_tx_pwr_half_dbm; + + bool lar_enabled; + bool vht160_supported; + struct ieee80211_supported_band bands[NUM_NL80211_BANDS]; + + /* + * iftype data for low (2.4 GHz) and high (5 and 6 GHz) bands, + * we can use the same for 5 and 6 GHz bands because they have + * the same data + */ + struct { + struct ieee80211_sband_iftype_data low[2]; + struct ieee80211_sband_iftype_data high[2]; + } iftd; + + struct ieee80211_channel channels[]; +}; + +/** + * iwl_parse_eeprom_data - parse EEPROM data and return values + * + * @dev: device pointer we're parsing for, for debug only + * @cfg: device configuration for parsing and overrides + * @eeprom: the EEPROM data + * @eeprom_size: length of the EEPROM data + * + * This function parses all EEPROM values we need and then + * returns a (newly allocated) struct containing all the + * relevant values for driver use. The struct must be freed + * later with iwl_free_nvm_data(). + */ +struct iwl_nvm_data * +iwl_parse_eeprom_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, + const u8 *eeprom, size_t eeprom_size); + +int iwl_init_sband_channels(struct iwl_nvm_data *data, + struct ieee80211_supported_band *sband, + int n_channels, enum nl80211_band band); + +void iwl_init_ht_hw_capab(struct iwl_trans *trans, + struct iwl_nvm_data *data, + struct ieee80211_sta_ht_cap *ht_info, + enum nl80211_band band, + u8 tx_chains, u8 rx_chains); + +#endif /* __iwl_eeprom_parse_h__ */ |