drivers/net/wireless/intel/iwlwifi/iwl-nvm-utils.h

Source file repositories/reference/linux-study-clean/drivers/net/wireless/intel/iwlwifi/iwl-nvm-utils.h

File Facts

System
Linux kernel
Corpus path
drivers/net/wireless/intel/iwlwifi/iwl-nvm-utils.h
Extension
.h
Size
1887 bytes
Lines
79
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

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;
	bool sku_cap_11be_enable;
	bool sku_cap_11bn_enable;

	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) high (5 GHz) and uhb (6 GHz) bands
	 */
	struct {
		struct ieee80211_sband_iftype_data low[2];
		struct ieee80211_sband_iftype_data high[2];
		struct ieee80211_sband_iftype_data uhb[2];
	} iftd;

	struct {
		struct ieee80211_sta_ht_cap ht;
		struct ieee80211_sta_vht_cap vht;
		struct ieee80211_sta_he_cap he;
	} nan_phy_capa;

	struct ieee80211_channel channels[];
};

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__ */

Annotation

Implementation Notes