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125 lines
3.3 KiB
125 lines
3.3 KiB
/* |
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* Copyright (c) 2008-2011 Atheros Communications Inc. |
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* |
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* Permission to use, copy, modify, and/or distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#ifndef ANI_H |
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#define ANI_H |
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#define BEACON_RSSI(ahp) (ahp->stats.avgbrssi) |
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/* units are errors per second */ |
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#define ATH9K_ANI_OFDM_TRIG_HIGH 3500 |
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#define ATH9K_ANI_OFDM_TRIG_HIGH_BELOW_INI 1000 |
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#define ATH9K_ANI_OFDM_TRIG_HIGH_OLD 500 |
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#define ATH9K_ANI_OFDM_TRIG_LOW 400 |
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#define ATH9K_ANI_OFDM_TRIG_LOW_ABOVE_INI 900 |
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#define ATH9K_ANI_OFDM_TRIG_LOW_OLD 200 |
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#define ATH9K_ANI_CCK_TRIG_HIGH 600 |
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#define ATH9K_ANI_CCK_TRIG_HIGH_OLD 200 |
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#define ATH9K_ANI_CCK_TRIG_LOW 300 |
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#define ATH9K_ANI_CCK_TRIG_LOW_OLD 100 |
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#define ATH9K_ANI_SPUR_IMMUNE_LVL 3 |
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#define ATH9K_ANI_FIRSTEP_LVL 2 |
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#define ATH9K_ANI_RSSI_THR_HIGH 40 |
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#define ATH9K_ANI_RSSI_THR_LOW 7 |
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#define ATH9K_ANI_PERIOD 300 |
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/* in ms */ |
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#define ATH9K_ANI_POLLINTERVAL 1000 |
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#define ATH9K_SIG_FIRSTEP_SETTING_MIN 0 |
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#define ATH9K_SIG_FIRSTEP_SETTING_MAX 20 |
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#define ATH9K_SIG_SPUR_IMM_SETTING_MIN 0 |
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#define ATH9K_SIG_SPUR_IMM_SETTING_MAX 22 |
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/* values here are relative to the INI */ |
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enum ath9k_ani_cmd { |
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ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION = 0x1, |
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ATH9K_ANI_FIRSTEP_LEVEL = 0x2, |
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ATH9K_ANI_SPUR_IMMUNITY_LEVEL = 0x4, |
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ATH9K_ANI_MRC_CCK = 0x8, |
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ATH9K_ANI_ALL = 0xfff |
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}; |
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struct ath9k_mib_stats { |
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u32 ackrcv_bad; |
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u32 rts_bad; |
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u32 rts_good; |
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u32 fcs_bad; |
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u32 beacons; |
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}; |
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/* INI default values for ANI registers */ |
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struct ath9k_ani_default { |
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u16 m1ThreshLow; |
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u16 m2ThreshLow; |
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u16 m1Thresh; |
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u16 m2Thresh; |
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u16 m2CountThr; |
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u16 m2CountThrLow; |
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u16 m1ThreshLowExt; |
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u16 m2ThreshLowExt; |
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u16 m1ThreshExt; |
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u16 m2ThreshExt; |
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u16 firstep; |
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u16 firstepLow; |
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u16 cycpwrThr1; |
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u16 cycpwrThr1Ext; |
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}; |
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struct ar5416AniState { |
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u8 noiseImmunityLevel; |
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u8 ofdmNoiseImmunityLevel; |
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u8 cckNoiseImmunityLevel; |
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bool ofdmsTurn; |
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u8 mrcCCK; |
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u8 spurImmunityLevel; |
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u8 firstepLevel; |
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bool ofdmWeakSigDetect; |
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u32 listenTime; |
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u32 ofdmPhyErrCount; |
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u32 cckPhyErrCount; |
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struct ath9k_ani_default iniDef; |
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}; |
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struct ar5416Stats { |
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u32 ast_ani_spurup; |
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u32 ast_ani_spurdown; |
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u32 ast_ani_ofdmon; |
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u32 ast_ani_ofdmoff; |
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u32 ast_ani_cckhigh; |
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u32 ast_ani_ccklow; |
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u32 ast_ani_stepup; |
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u32 ast_ani_stepdown; |
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u32 ast_ani_ofdmerrs; |
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u32 ast_ani_cckerrs; |
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u32 ast_ani_reset; |
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u32 ast_ani_lneg_or_lzero; |
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u32 avgbrssi; |
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struct ath9k_mib_stats ast_mibstats; |
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}; |
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#define ah_mibStats stats.ast_mibstats |
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void ath9k_enable_mib_counters(struct ath_hw *ah); |
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void ath9k_hw_disable_mib_counters(struct ath_hw *ah); |
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void ath9k_hw_ani_init(struct ath_hw *ah); |
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#endif /* ANI_H */
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