drivers/net/wireless/intel/iwlwifi/mld/phy.h

Source file repositories/reference/linux-study-clean/drivers/net/wireless/intel/iwlwifi/mld/phy.h

File Facts

System
Linux kernel
Corpus path
drivers/net/wireless/intel/iwlwifi/mld/phy.h
Extension
.h
Size
1838 bytes
Lines
61
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_mld_phy {
	/* Add here fields that need clean up on hw restart */
	struct_group(zeroed_on_hw_restart,
		u8 fw_id;
		struct cfg80211_chan_def chandef;
	);
	/* And here fields that survive a hw restart */
	u32 channel_load_by_us;
	u32 avg_channel_load_not_by_us;
	struct iwl_mld *mld;
};

static inline struct iwl_mld_phy *
iwl_mld_phy_from_mac80211(struct ieee80211_chanctx_conf *chanctx)
{
	return (void *)chanctx->drv_priv;
}

/* Cleanup function for struct iwl_mld_phy, will be called in restart */
static inline void
iwl_mld_cleanup_phy(struct iwl_mld *mld, struct iwl_mld_phy *phy)
{
	CLEANUP_STRUCT(phy);
}

int iwl_mld_allocate_fw_phy_id(struct iwl_mld *mld);
int iwl_mld_phy_fw_action(struct iwl_mld *mld,
			  struct ieee80211_chanctx_conf *ctx, u32 action);
struct cfg80211_chan_def *
iwl_mld_get_chandef_from_chanctx(struct iwl_mld *mld,
				 struct ieee80211_chanctx_conf *ctx);
u8 iwl_mld_get_fw_ctrl_pos(const struct cfg80211_chan_def *chandef);

int iwl_mld_send_phy_cfg_cmd(struct iwl_mld *mld);

void iwl_mld_update_phy_chandef(struct iwl_mld *mld,
				struct ieee80211_chanctx_conf *ctx);

#endif /* __iwl_mld_phy_h__ */

Annotation

Implementation Notes