This improves sensitivity for CCK at specific channels. Signed-off-by: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx> --- drivers/net/wireless/ath/ath9k/ar9003_phy.c | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 70e27d2..941b915 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -171,6 +171,7 @@ static void ar9003_hw_spur_mitigate_mrc_cck(struct ath_hw *ah, struct ath9k_channel *chan) { static const u32 spur_freq[4] = { 2420, 2440, 2464, 2480 }; + static const u32 spur_freq_AR9462[2] = { 2440, 2464 }; int cur_bb_spur, negative = 0, cck_spur_freq; int i; int range, max_spur_cnts, synth_freq; @@ -198,8 +199,12 @@ static void ar9003_hw_spur_mitigate_mrc_cck(struct ath_hw *ah, range = 10; synth_freq = chan->channel; } + } else if (AR_SREV_9462(ah)) { + range = 5; + max_spur_cnts = 2; + synth_freq = chan->channel; } else { - range = AR_SREV_9462(ah) ? 5 : 10; + range = 10; max_spur_cnts = 4; synth_freq = chan->channel; } @@ -211,6 +216,8 @@ static void ar9003_hw_spur_mitigate_mrc_cck(struct ath_hw *ah, if (AR_SREV_9485(ah) || AR_SREV_9340(ah) || AR_SREV_9330(ah)) cur_bb_spur = FBIN2FREQ(spur_fbin_ptr[i], IS_CHAN_2GHZ(chan)) - synth_freq; + else if (AR_SREV_9462(ah)) + cur_bb_spur = spur_freq_AR9462[i] - synth_freq; else cur_bb_spur = spur_freq[i] - synth_freq; -- 1.7.9 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html