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Commit db4a3de9 authored by Gabor Juhos's avatar Gabor Juhos Committed by John W. Linville
Browse files

ath9k: fix RF channel frequency configuration for AR9550 



Signed-off-by: default avatarGabor Juhos <juhosg@openwrt.org>
Acked-by: default avatarLuis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 1ed0f8db

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

+3 −2
Original line number Original line Diff line number Diff line
@@ -99,7 +99,7 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) 
			channelSel = (freq * 4) / 120;

			channelSel = (freq * 4) / 120;

			chan_frac = (((freq * 4) % 120) * 0x20000) / 120;

			chan_frac = (((freq * 4) % 120) * 0x20000) / 120;

			channelSel = (channelSel << 17) | chan_frac;

			channelSel = (channelSel << 17) | chan_frac;

		} else if (AR_SREV_9340(ah)) {

		} else if (AR_SREV_9340(ah) || AR_SREV_9550(ah)) {

			if (ah->is_clk_25mhz) {

			if (ah->is_clk_25mhz) {

				u32 chan_frac;

				u32 chan_frac;
@@ -113,7 +113,8 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) 
		/* Set to 2G mode */

		/* Set to 2G mode */

		bMode = 1;

		bMode = 1;

	} else {

	} else {

		if (AR_SREV_9340(ah) && ah->is_clk_25mhz) {

		if ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) &&

		    ah->is_clk_25mhz) {

			u32 chan_frac;

			u32 chan_frac;





			channelSel = (freq * 2) / 75;

			channelSel = (freq * 2) / 75;