diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/rs.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rs.h | 73 |
1 files changed, 44 insertions, 29 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h index b7bc8c1b2dda..34c957bef6f8 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h @@ -1,10 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /****************************************************************************** * - * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2015 Intel Mobile Communications GmbH * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation + * Copyright (C) 2003 - 2014, 2018 - 2025 Intel Corporation *****************************************************************************/ #ifndef __rs_h__ @@ -123,13 +122,8 @@ enum { #define LINK_QUAL_AGG_FRAME_LIMIT_DEF (63) #define LINK_QUAL_AGG_FRAME_LIMIT_MAX (63) -/* - * FIXME - various places in firmware API still use u8, - * e.g. LQ command and SCD config command. - * This should be 256 instead. - */ -#define LINK_QUAL_AGG_FRAME_LIMIT_GEN2_DEF (255) -#define LINK_QUAL_AGG_FRAME_LIMIT_GEN2_MAX (255) +#define LINK_QUAL_AGG_FRAME_LIMIT_GEN2_DEF (64) +#define LINK_QUAL_AGG_FRAME_LIMIT_GEN2_MAX (64) #define LINK_QUAL_AGG_FRAME_LIMIT_MIN (0) #define LQ_SIZE 2 /* 2 mode tables: "Active" and "Search" */ @@ -204,17 +198,13 @@ struct rs_rate { /** * struct iwl_lq_sta_rs_fw - rate and related statistics for RS in FW * @last_rate_n_flags: last rate reported by FW - * @sta_id: the id of the station -#ifdef CONFIG_MAC80211_DEBUGFS - * @dbg_fixed_rate: for debug, use fixed rate if not 0 - * @dbg_agg_frame_count_lim: for debug, max number of frames in A-MPDU -#endif - * @chains: bitmask of chains reported in %chain_signal - * @chain_signal: per chain signal strength - * @last_rssi: last rssi reported - * @drv: pointer back to the driver data + * @pers: persistent fields + * @pers.sta_id: the id of the station + * @pers.chains: bitmask of chains reported in %chain_signal + * @pers.chain_signal: per chain signal strength + * @pers.last_rssi: last rssi reported + * @pers.drv: pointer back to the driver data */ - struct iwl_lq_sta_rs_fw { /* last tx rate_n_flags */ u32 last_rate_n_flags; @@ -223,7 +213,14 @@ struct iwl_lq_sta_rs_fw { struct lq_sta_pers_rs_fw { u32 sta_id; #ifdef CONFIG_MAC80211_DEBUGFS + /** + * @pers.dbg_fixed_rate: for debug, use fixed rate if not 0 + */ u32 dbg_fixed_rate; + /** + * @pers.dbg_agg_frame_count_lim: for debug, max number of + * frames in A-MPDU + */ u16 dbg_agg_frame_count_lim; #endif u8 chains; @@ -233,7 +230,7 @@ struct iwl_lq_sta_rs_fw { } pers; }; -/** +/* * struct iwl_rate_scale_data -- tx success history for one rate */ struct iwl_rate_scale_data { @@ -275,7 +272,7 @@ struct rs_rate_stats { u64 total; }; -/** +/* * struct iwl_scale_tbl_info -- tx params and success history for all rates * * There are two of these in struct iwl_lq_sta, @@ -296,7 +293,7 @@ enum { RS_STATE_STAY_IN_COLUMN, }; -/** +/* * struct iwl_lq_sta -- driver's rate scaling private structure * * Pointer to this gets passed back and forth between driver and mac80211. @@ -353,6 +350,7 @@ struct iwl_lq_sta { /* last tx rate_n_flags */ u32 last_rate_n_flags; + /* packets destined for this STA are aggregated */ u8 is_agg; @@ -371,6 +369,7 @@ struct iwl_lq_sta { u8 chains; s8 chain_signal[IEEE80211_MAX_CHAINS]; s8 last_rssi; + u16 max_agg_bufsize; struct rs_rate_stats tx_stats[RS_COLUMN_COUNT][IWL_RATE_COUNT]; struct iwl_mvm *drv; spinlock_t lock; /* for races in reinit/update table */ @@ -392,15 +391,19 @@ struct iwl_lq_sta { ((_c) << RS_DRV_DATA_LQ_COLOR_POS))) /* Initialize station's rate scaling information after adding station */ -void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, - enum nl80211_band band, bool init); +void iwl_mvm_rs_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); /* Notify RS about Tx status */ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta, int tid, struct ieee80211_tx_info *info, bool ndp); /** - * iwl_rate_control_register - Register the rate control algorithm callbacks + * iwl_mvm_rate_control_register - Register the rate control algorithm callbacks * * Since the rate control algorithm is hardware specific, there is no need * or reason to place it as a stand alone module. The driver can call @@ -408,11 +411,12 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta, * with the mac80211 subsystem. This should be performed prior to calling * ieee80211_register_hw * + * Return: negative error code, or 0 on success */ int iwl_mvm_rate_control_register(void); /** - * iwl_rate_control_unregister - Unregister the rate control callbacks + * iwl_mvm_rate_control_unregister - Unregister the rate control callbacks * * This should be called after calling ieee80211_unregister_hw, but before * the driver is unloaded. @@ -428,13 +432,24 @@ int iwl_mvm_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, void iwl_mvm_reset_frame_stats(struct iwl_mvm *mvm); #endif +struct iwl_mvm_link_sta; + void iwl_mvm_rs_add_sta(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta); -void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, - enum nl80211_band band, bool update); +void iwl_mvm_rs_add_sta_link(struct iwl_mvm *mvm, + struct iwl_mvm_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_tlc_update_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); -u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta); +u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta, + struct ieee80211_bss_conf *link_conf, + struct ieee80211_link_sta *link_sta); #endif /* __rs__ */ |