linux/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c

// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
 * Copyright (C) 2017 Intel Deutschland GmbH
 * Copyright (C) 2018-2024 Intel Corporation
 */
#include "rs.h"
#include "fw-api.h"
#include "sta.h"
#include "iwl-op-mode.h"
#include "mvm.h"

static u8 rs_fw_bw_from_sta_bw(const struct ieee80211_link_sta *link_sta)
{ … }

static u8 rs_fw_set_active_chains(u8 chains)
{ … }

static u8 rs_fw_sgi_cw_support(struct ieee80211_link_sta *link_sta)
{ … }

static u16 rs_fw_get_config_flags(struct iwl_mvm *mvm,
				  struct ieee80211_vif *vif,
				  struct ieee80211_link_sta *link_sta,
				  const struct ieee80211_sta_he_cap *sband_he_cap)
{ … }

static
int rs_fw_vht_highest_rx_mcs_index(const struct ieee80211_sta_vht_cap *vht_cap,
				   int nss)
{ … }

static void
rs_fw_vht_set_enabled_rates(const struct ieee80211_link_sta *link_sta,
			    const struct ieee80211_sta_vht_cap *vht_cap,
			    struct iwl_tlc_config_cmd_v4 *cmd)
{ … }

static u16 rs_fw_he_ieee80211_mcs_to_rs_mcs(u16 mcs)
{ … }

static void
rs_fw_he_set_enabled_rates(const struct ieee80211_link_sta *link_sta,
			   const struct ieee80211_sta_he_cap *sband_he_cap,
			   struct iwl_tlc_config_cmd_v4 *cmd)
{ … }

static u8 rs_fw_eht_max_nss(u8 rx_nss, u8 tx_nss)
{ … }

#define MAX_NSS_MCS(mcs_num, rx, tx) …

static void rs_fw_set_eht_mcs_nss(__le16 ht_rates[][3],
				  enum IWL_TLC_MCS_PER_BW bw,
				  u8 max_nss, u16 mcs_msk)
{ … }

static const
struct ieee80211_eht_mcs_nss_supp_bw *
rs_fw_rs_mcs2eht_mcs(enum IWL_TLC_MCS_PER_BW bw,
		     const struct ieee80211_eht_mcs_nss_supp *eht_mcs)
{ … }

static void
rs_fw_eht_set_enabled_rates(struct ieee80211_vif *vif,
			    const struct ieee80211_link_sta *link_sta,
			    const struct ieee80211_sta_he_cap *sband_he_cap,
			    const struct ieee80211_sta_eht_cap *sband_eht_cap,
			    struct iwl_tlc_config_cmd_v4 *cmd)
{ … }

static void rs_fw_set_supp_rates(struct ieee80211_vif *vif,
				 struct ieee80211_link_sta *link_sta,
				 struct ieee80211_supported_band *sband,
				 const struct ieee80211_sta_he_cap *sband_he_cap,
				 const struct ieee80211_sta_eht_cap *sband_eht_cap,
				 struct iwl_tlc_config_cmd_v4 *cmd)
{ … }

void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm,
			      struct iwl_rx_cmd_buffer *rxb)
{ … }

u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta,
			    struct ieee80211_bss_conf *link_conf,
			    struct ieee80211_link_sta *link_sta)
{ … }

void iwl_mvm_rs_fw_rate_init(struct iwl_mvm *mvm,
			     struct ieee80211_vif *vif,
			     struct ieee80211_sta *sta,
			     struct ieee80211_bss_conf *link_conf,
			     struct ieee80211_link_sta *link_sta,
			     enum nl80211_band band)
{ … }

int rs_fw_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta,
			bool enable)
{ … }

void iwl_mvm_rs_add_sta_link(struct iwl_mvm *mvm,
			     struct iwl_mvm_link_sta *link_sta)
{ … }

void iwl_mvm_rs_add_sta(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta)
{ … }