diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/rs.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/rs.h | 53 |
1 files changed, 13 insertions, 40 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.h b/drivers/net/wireless/iwlwifi/mvm/rs.h index defd70a6d9e6..dc4ef3dfafe1 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.h +++ b/drivers/net/wireless/iwlwifi/mvm/rs.h @@ -137,42 +137,10 @@ enum { #define IWL_INVALID_VALUE -1 -#define IWL_MIN_RSSI_VAL -100 -#define IWL_MAX_RSSI_VAL 0 - -/* These values specify how many Tx frame attempts before - * searching for a new modulation mode */ -#define IWL_LEGACY_FAILURE_LIMIT 160 -#define IWL_LEGACY_SUCCESS_LIMIT 480 -#define IWL_LEGACY_TABLE_COUNT 160 - -#define IWL_NONE_LEGACY_FAILURE_LIMIT 400 -#define IWL_NONE_LEGACY_SUCCESS_LIMIT 4500 -#define IWL_NONE_LEGACY_TABLE_COUNT 1500 - -/* Success ratio (ACKed / attempted tx frames) values (perfect is 128 * 100) */ -#define IWL_RS_GOOD_RATIO 12800 /* 100% */ -#define IWL_RATE_SCALE_SWITCH 10880 /* 85% */ -#define IWL_RATE_HIGH_TH 10880 /* 85% */ -#define IWL_RATE_INCREASE_TH 6400 /* 50% */ -#define RS_SR_FORCE_DECREASE 1920 /* 15% */ -#define RS_SR_NO_DECREASE 10880 /* 85% */ - -#define TPC_SR_FORCE_INCREASE 9600 /* 75% */ -#define TPC_SR_NO_INCREASE 10880 /* 85% */ -#define TPC_TX_POWER_STEP 3 #define TPC_MAX_REDUCTION 15 #define TPC_NO_REDUCTION 0 #define TPC_INVALID 0xff -#define LINK_QUAL_AGG_TIME_LIMIT_DEF (4000) /* 4 milliseconds */ -#define LINK_QUAL_AGG_TIME_LIMIT_MAX (8000) -#define LINK_QUAL_AGG_TIME_LIMIT_MIN (100) - -#define LINK_QUAL_AGG_DISABLE_START_DEF (3) -#define LINK_QUAL_AGG_DISABLE_START_MAX (255) -#define LINK_QUAL_AGG_DISABLE_START_MIN (0) - #define LINK_QUAL_AGG_FRAME_LIMIT_DEF (63) #define LINK_QUAL_AGG_FRAME_LIMIT_MAX (63) #define LINK_QUAL_AGG_FRAME_LIMIT_MIN (0) @@ -181,14 +149,7 @@ enum { /* load per tid defines for A-MPDU activation */ #define IWL_AGG_TPT_THREHOLD 0 -#define IWL_AGG_LOAD_THRESHOLD 10 #define IWL_AGG_ALL_TID 0xff -#define TID_QUEUE_CELL_SPACING 50 /*mS */ -#define TID_QUEUE_MAX_SIZE 20 -#define TID_ROUND_VALUE 5 /* mS */ - -#define TID_MAX_TIME_DIFF ((TID_QUEUE_MAX_SIZE - 1) * TID_QUEUE_CELL_SPACING) -#define TIME_WRAP_AROUND(x, y) (((y) > (x)) ? (y) - (x) : (0-(x)) + (y)) enum iwl_table_type { LQ_NONE, @@ -279,6 +240,13 @@ enum rs_column { RS_COLUMN_INVALID, }; +enum rs_ss_force_opt { + RS_SS_FORCE_NONE = 0, + RS_SS_FORCE_STBC, + RS_SS_FORCE_BFER, + RS_SS_FORCE_SISO, +}; + /* Packet stats per rate */ struct rs_rate_stats { u64 success; @@ -332,7 +300,9 @@ struct iwl_lq_sta { u64 last_tx; bool is_vht; bool ldpc; /* LDPC Rx is supported by the STA */ - bool stbc; /* Tx STBC is supported by chip and Rx by STA */ + bool stbc_capable; /* Tx STBC is supported by chip and Rx by STA */ + bool bfer_capable; /* Remote supports beamformee and we BFer */ + enum ieee80211_band band; /* The following are bitmaps of rates; IWL_RATE_6M_MASK, etc. */ @@ -361,6 +331,9 @@ struct iwl_lq_sta { /* tx power reduce for this sta */ int tpc_reduce; + /* force STBC/BFER/SISO for testing */ + enum rs_ss_force_opt ss_force; + /* persistent fields - initialized only once - keep last! */ struct lq_sta_pers { #ifdef CONFIG_MAC80211_DEBUGFS |