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[PATCH 11/26] ath9k_hw: Find chansel of AR_PHY_65NM_CH0_SYNTH7 from an array for AR9485

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Signed-off-by: Vasanthakumar Thiagarajan <vasanth@xxxxxxxxxxx>
---
 drivers/net/wireless/ath/ath9k/ar9003_phy.c |   25 ++++++++++++++++++++++++-
 1 files changed, 24 insertions(+), 1 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 4e35bda..4739af1 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -25,6 +25,24 @@ static const int cycpwrThr1_table[] =
 /* level:  0   1   2   3   4   5   6   7   8  */
 	{ -6, -4, -2,  0,  2,  4,  6,  8 };     /* lvl 0-7, default 3 */
 
+/* Chansel table used by ar9485 */
+static const u32 ar9003_chansel_xtal_40M[] = {
+	0xa0ccbe,
+	0xa12213,
+	0xa17769,
+	0xa1ccbe,
+	0xa22213,
+	0xa27769,
+	0xa2ccbe,
+	0xa32213,
+	0xa37769,
+	0xa3ccbe,
+	0xa42213,
+	0xa47769,
+	0xa4ccbe,
+	0xa5998b,
+};
+
 /*
  * register values to turn OFDM weak signal detection OFF
  */
@@ -75,7 +93,12 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
 	freq = centers.synth_center;
 
 	if (freq < 4800) {     /* 2 GHz, fractional mode */
-		channelSel = CHANSEL_2G(freq);
+		if (AR_SREV_9485(ah)) {
+			int ichan = ieee80211_frequency_to_channel(freq);
+
+			channelSel = ar9003_chansel_xtal_40M[ichan - 1];
+		} else
+			channelSel = CHANSEL_2G(freq);
 		/* Set to 2G mode */
 		bMode = 1;
 	} else {
-- 
1.7.0.4

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