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Commit 38df2f07 authored by Rajkumar Manoharan's avatar Rajkumar Manoharan Committed by John W. Linville
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ath9k_hw: Update CCK spur mitigation for AR9462 



To improve CCK sensitivity for AR9462 chips, performing
spur mitigation at 2440, 2464 frequencies alone is sufficient.

Signed-off-by: default avatarRajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 43bc3e89

drivers/net/wireless/ath/ath9k/ar9003_phy.c

+3 −1
Original line number Diff line number Diff line
@@ -198,12 +198,14 @@ static void ar9003_hw_spur_mitigate_mrc_cck(struct ath_hw *ah, 
			synth_freq = chan->channel;

		}

	} else {

		range = 10;

		range = AR_SREV_9462(ah) ? 5 : 10;

		max_spur_cnts = 4;

		synth_freq = chan->channel;

	}



	for (i = 0; i < max_spur_cnts; i++) {

		if (AR_SREV_9462(ah) && (i == 0 || i == 3))

			continue;

		negative = 0;

		if (AR_SREV_9485(ah) || AR_SREV_9340(ah) || AR_SREV_9330(ah))

			cur_bb_spur = FBIN2FREQ(spur_fbin_ptr[i],