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Commit 7152451a authored by Luis R. Rodriguez's avatar Luis R. Rodriguez Committed by John W. Linville
Browse files

ath9k_hw: add common channel select helpers for ar900[23] 



Signed-off-by: default avatarLuis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent da6f1d7f

drivers/net/wireless/ath/ath9k/ar9002_phy.c

+2 −2
Original line number Diff line number Diff line
@@ -83,7 +83,7 @@ static int ar9002_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) 
		bMode = 1;

		fracMode = 1;

		aModeRefSel = 0;

		channelSel = (freq * 0x10000) / 15;

		channelSel = CHANSEL_2G(freq);



		if (AR_SREV_9287_11_OR_LATER(ah)) {

			if (freq == 2484) {
@@ -126,7 +126,7 @@ static int ar9002_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) 
			 */

			fracMode = 1;

			refDivA = 1;

			channelSel = (freq * 0x8000) / 15;

			channelSel = CHANSEL_5G(freq);



			/* RefDivA setting */

			REG_RMW_FIELD(ah, AR_AN_SYNTH9,

drivers/net/wireless/ath/ath9k/phy.h

+4 −0
Original line number Diff line number Diff line
@@ -17,6 +17,10 @@ 
#ifndef PHY_H

#define PHY_H



#define CHANSEL_DIV		15

#define CHANSEL_2G(_freq)	(((_freq) * 0x10000) / CHANSEL_DIV)

#define CHANSEL_5G(_freq)	(((_freq) * 0x8000) / CHANSEL_DIV)



#define AR_PHY_BASE     0x9800

#define AR_PHY(_n)      (AR_PHY_BASE + ((_n)<<2))