---

yaml --- r: 214616 b: refs/heads/master c: c2ba334 h: refs/heads/master v: v3
git-mirror · Sep 7, 2010 · d828628 · d828628
1 parent 7354257
commit d828628
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Showing 4 changed files with 54 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7cf1f2dd7de98e9a18536ab885d28ecb57e76cb1
+refs/heads/master: c2ba33424600e742f4d44ba2237024e6322a00fa
diff --git a/trunk/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/trunk/drivers/net/wireless/ath/ath9k/ar9002_hw.c
@@ -580,3 +580,53 @@ void ar9002_hw_attach_ops(struct ath_hw *ah)
 	else
 		ath9k_hw_attach_ani_ops_old(ah);
 }
+
+void ar9002_hw_load_ani_reg(struct ath_hw *ah, struct ath9k_channel *chan)
+{
+	u32 modesIndex;
+	int i;
+
+	switch (chan->chanmode) {
+	case CHANNEL_A:
+	case CHANNEL_A_HT20:
+		modesIndex = 1;
+		break;
+	case CHANNEL_A_HT40PLUS:
+	case CHANNEL_A_HT40MINUS:
+		modesIndex = 2;
+		break;
+	case CHANNEL_G:
+	case CHANNEL_G_HT20:
+	case CHANNEL_B:
+		modesIndex = 4;
+		break;
+	case CHANNEL_G_HT40PLUS:
+	case CHANNEL_G_HT40MINUS:
+		modesIndex = 3;
+		break;
+
+	default:
+		return;
+	}
+
+	ENABLE_REGWRITE_BUFFER(ah);
+
+	for (i = 0; i < ah->iniModes_9271_ANI_reg.ia_rows; i++) {
+		u32 reg = INI_RA(&ah->iniModes_9271_ANI_reg, i, 0);
+		u32 val = INI_RA(&ah->iniModes_9271_ANI_reg, i, modesIndex);
+		u32 val_orig;
+
+		if (reg == AR_PHY_CCK_DETECT) {
+			val_orig = REG_READ(ah, reg);
+			val &= AR_PHY_CCK_DETECT_WEAK_SIG_THR_CCK;
+			val_orig &= ~AR_PHY_CCK_DETECT_WEAK_SIG_THR_CCK;
+
+			REG_WRITE(ah, reg, val|val_orig);
+		} else
+			REG_WRITE(ah, reg, val);
+	}
+
+	REGWRITE_BUFFER_FLUSH(ah);
+	DISABLE_REGWRITE_BUFFER(ah);
+
+}
diff --git a/trunk/drivers/net/wireless/ath/ath9k/hw.c b/trunk/drivers/net/wireless/ath/ath9k/hw.c
@@ -1263,6 +1263,8 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 		if (ath9k_hw_channel_change(ah, chan)) {
 			ath9k_hw_loadnf(ah, ah->curchan);
 			ath9k_hw_start_nfcal(ah, true);
+			if (AR_SREV_9271(ah))
+				ar9002_hw_load_ani_reg(ah, chan);
 			return 0;
 		}
 	}

diff --git a/trunk/drivers/net/wireless/ath/ath9k/hw.h b/trunk/drivers/net/wireless/ath/ath9k/hw.h
@@ -996,6 +996,7 @@ void ar9003_hw_attach_calib_ops(struct ath_hw *ah);
 void ar9002_hw_attach_ops(struct ath_hw *ah);
 void ar9003_hw_attach_ops(struct ath_hw *ah);
 
+void ar9002_hw_load_ani_reg(struct ath_hw *ah, struct ath9k_channel *chan);
 /*
  * ANI work can be shared between all families but a next
  * generation implementation of ANI will be used only for AR9003 only