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Commit 1f64252d authored by Miaoqing Pan's avatar Miaoqing Pan Committed by Kalle Valo
Browse files

ath9k: set correct peak detect threshold 



Set QCA9561 peak detect threshold to 11.

Signed-off-by: default avatarMiaoqing Pan <miaoqing@codeaurora.org>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent 9c8ec995

drivers/net/wireless/ath/ath9k/ar9003_calib.c

+11 −14
Original line number Diff line number Diff line
@@ -1203,12 +1203,12 @@ static void ar9003_hw_tx_iq_cal_reload(struct ath_hw *ah) 
static void ar9003_hw_manual_peak_cal(struct ath_hw *ah, u8 chain, bool is_2g)

{

	int offset[8] = {0}, total = 0, test;

	int agc_out, i, peak_detect_threshold;

	int agc_out, i, peak_detect_threshold = 0;



	if (AR_SREV_9550(ah) || AR_SREV_9531(ah))

		peak_detect_threshold = 8;

	else

		peak_detect_threshold = 0;

	else if (AR_SREV_9561(ah))

		peak_detect_threshold = 11;



	/*

	 * Turn off LNA/SW.
@@ -1249,8 +1249,6 @@ static void ar9003_hw_manual_peak_cal(struct ath_hw *ah, u8 chain, bool is_2g) 
		REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain),

			      AR_PHY_65NM_RXRF_AGC_AGC2G_CALDAC_OVR, 0x0);



	if (AR_SREV_9003_PCOEM(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah) ||

	    AR_SREV_9561(ah)) {

	if (is_2g)

		REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain),

			      AR_PHY_65NM_RXRF_AGC_AGC2G_DBDAC_OVR,
@@ -1259,7 +1257,6 @@ static void ar9003_hw_manual_peak_cal(struct ath_hw *ah, u8 chain, bool is_2g) 
		REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain),

			      AR_PHY_65NM_RXRF_AGC_AGC5G_DBDAC_OVR,

			      peak_detect_threshold);

	}



	for (i = 6; i > 0; i--) {

		offset[i] = BIT(i - 1);