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ath9k: Set correct peak detect threshold
The value is different for PCOEM cards and AR955x/AR953x. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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@ -1203,7 +1203,12 @@ static void ar9003_hw_tx_iq_cal_reload(struct ath_hw *ah)
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static void ar9003_hw_manual_peak_cal(struct ath_hw *ah, u8 chain, bool is_2g)
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{
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int offset[8] = {0}, total = 0, test;
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int agc_out, i;
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int agc_out, i, peak_detect_threshold;
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if (AR_SREV_9550(ah) || AR_SREV_9531(ah))
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peak_detect_threshold = 8;
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else
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peak_detect_threshold = 0;
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/*
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* Turn off LNA/SW.
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@ -1244,13 +1249,15 @@ static void ar9003_hw_manual_peak_cal(struct ath_hw *ah, u8 chain, bool is_2g)
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REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain),
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AR_PHY_65NM_RXRF_AGC_AGC2G_CALDAC_OVR, 0x0);
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if (AR_SREV_9003_PCOEM(ah)) {
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if (AR_SREV_9003_PCOEM(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah)) {
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if (is_2g)
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REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain),
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AR_PHY_65NM_RXRF_AGC_AGC2G_DBDAC_OVR, 0x0);
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AR_PHY_65NM_RXRF_AGC_AGC2G_DBDAC_OVR,
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peak_detect_threshold);
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else
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REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain),
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AR_PHY_65NM_RXRF_AGC_AGC5G_DBDAC_OVR, 0x0);
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AR_PHY_65NM_RXRF_AGC_AGC5G_DBDAC_OVR,
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peak_detect_threshold);
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}
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for (i = 6; i > 0; i--) {
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