---

yaml --- r: 90167 b: refs/heads/master c: a4fe07d h: refs/heads/master i: 90165: 8a8feab 90163: b943bb0 90159: 8c08e41 v: v3
git-mirror · Mar 13, 2008 · 11b8fe3 · 11b8fe3
1 parent 4477ae3
commit 11b8fe3
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Showing 6 changed files with 50 additions and 82 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a7f3a06cbb63a16ad7a1720506591d8d12a03029
+refs/heads/master: a4fe07d913096f4573512c9369f8ca824fbc2d8f
diff --git a/trunk/drivers/net/wireless/rt2x00/rt2400pci.c b/trunk/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -417,6 +417,13 @@ static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev,
 	u8 r1;
 	u8 r4;
 
+	/*
+	 * We should never come here because rt2x00lib is supposed
+	 * to catch this and send us the correct antenna explicitely.
+	 */
+	BUG_ON(ant->rx == ANTENNA_SW_DIVERSITY ||
+	       ant->tx == ANTENNA_SW_DIVERSITY);
+
 	rt2400pci_bbp_read(rt2x00dev, 4, &r4);
 	rt2400pci_bbp_read(rt2x00dev, 1, &r1);
 
@@ -430,14 +437,8 @@ static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev,
 	case ANTENNA_A:
 		rt2x00_set_field8(&r1, BBP_R1_TX_ANTENNA, 0);
 		break;
-	case ANTENNA_SW_DIVERSITY:
-		/*
-		 * NOTE: We should never come here because rt2x00lib is
-		 * supposed to catch this and send us the correct antenna
-		 * explicitely. However we are nog going to bug about this.
-		 * Instead, just default to antenna B.
-		 */
 	case ANTENNA_B:
+	default:
 		rt2x00_set_field8(&r1, BBP_R1_TX_ANTENNA, 2);
 		break;
 	}
@@ -452,14 +453,8 @@ static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev,
 	case ANTENNA_A:
 		rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 0);
 		break;
-	case ANTENNA_SW_DIVERSITY:
-		/*
-		 * NOTE: We should never come here because rt2x00lib is
-		 * supposed to catch this and send us the correct antenna
-		 * explicitely. However we are nog going to bug about this.
-		 * Instead, just default to antenna B.
-		 */
 	case ANTENNA_B:
+	default:
 		rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 2);
 		break;
 	}

diff --git a/trunk/drivers/net/wireless/rt2x00/rt2500pci.c b/trunk/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -444,6 +444,13 @@ static void rt2500pci_config_antenna(struct rt2x00_dev *rt2x00dev,
 	u8 r14;
 	u8 r2;
 
+	/*
+	 * We should never come here because rt2x00lib is supposed
+	 * to catch this and send us the correct antenna explicitely.
+	 */
+	BUG_ON(ant->rx == ANTENNA_SW_DIVERSITY ||
+	       ant->tx == ANTENNA_SW_DIVERSITY);
+
 	rt2x00pci_register_read(rt2x00dev, BBPCSR1, &reg);
 	rt2500pci_bbp_read(rt2x00dev, 14, &r14);
 	rt2500pci_bbp_read(rt2x00dev, 2, &r2);
@@ -457,15 +464,8 @@ static void rt2500pci_config_antenna(struct rt2x00_dev *rt2x00dev,
 		rt2x00_set_field32(&reg, BBPCSR1_CCK, 0);
 		rt2x00_set_field32(&reg, BBPCSR1_OFDM, 0);
 		break;
-	case ANTENNA_HW_DIVERSITY:
-	case ANTENNA_SW_DIVERSITY:
-		/*
-		 * NOTE: We should never come here because rt2x00lib is
-		 * supposed to catch this and send us the correct antenna
-		 * explicitely. However we are nog going to bug about this.
-		 * Instead, just default to antenna B.
-		 */
 	case ANTENNA_B:
+	default:
 		rt2x00_set_field8(&r2, BBP_R2_TX_ANTENNA, 2);
 		rt2x00_set_field32(&reg, BBPCSR1_CCK, 2);
 		rt2x00_set_field32(&reg, BBPCSR1_OFDM, 2);
@@ -479,15 +479,8 @@ static void rt2500pci_config_antenna(struct rt2x00_dev *rt2x00dev,
 	case ANTENNA_A:
 		rt2x00_set_field8(&r14, BBP_R14_RX_ANTENNA, 0);
 		break;
-	case ANTENNA_HW_DIVERSITY:
-	case ANTENNA_SW_DIVERSITY:
-		/*
-		 * NOTE: We should never come here because rt2x00lib is
-		 * supposed to catch this and send us the correct antenna
-		 * explicitely. However we are nog going to bug about this.
-		 * Instead, just default to antenna B.
-		 */
 	case ANTENNA_B:
+	default:
 		rt2x00_set_field8(&r14, BBP_R14_RX_ANTENNA, 2);
 		break;
 	}

diff --git a/trunk/drivers/net/wireless/rt2x00/rt2500usb.c b/trunk/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -437,6 +437,13 @@ static void rt2500usb_config_antenna(struct rt2x00_dev *rt2x00dev,
 	u16 csr5;
 	u16 csr6;
 
+	/*
+	 * We should never come here because rt2x00lib is supposed
+	 * to catch this and send us the correct antenna explicitely.
+	 */
+	BUG_ON(ant->rx == ANTENNA_SW_DIVERSITY ||
+	       ant->tx == ANTENNA_SW_DIVERSITY);
+
 	rt2500usb_bbp_read(rt2x00dev, 2, &r2);
 	rt2500usb_bbp_read(rt2x00dev, 14, &r14);
 	rt2500usb_register_read(rt2x00dev, PHY_CSR5, &csr5);
@@ -456,14 +463,8 @@ static void rt2500usb_config_antenna(struct rt2x00_dev *rt2x00dev,
 		rt2x00_set_field16(&csr5, PHY_CSR5_CCK, 0);
 		rt2x00_set_field16(&csr6, PHY_CSR6_OFDM, 0);
 		break;
-	case ANTENNA_SW_DIVERSITY:
-		/*
-		 * NOTE: We should never come here because rt2x00lib is
-		 * supposed to catch this and send us the correct antenna
-		 * explicitely. However we are nog going to bug about this.
-		 * Instead, just default to antenna B.
-		 */
 	case ANTENNA_B:
+	default:
 		rt2x00_set_field8(&r2, BBP_R2_TX_ANTENNA, 2);
 		rt2x00_set_field16(&csr5, PHY_CSR5_CCK, 2);
 		rt2x00_set_field16(&csr6, PHY_CSR6_OFDM, 2);
@@ -480,14 +481,8 @@ static void rt2500usb_config_antenna(struct rt2x00_dev *rt2x00dev,
 	case ANTENNA_A:
 		rt2x00_set_field8(&r14, BBP_R14_RX_ANTENNA, 0);
 		break;
-	case ANTENNA_SW_DIVERSITY:
-		/*
-		 * NOTE: We should never come here because rt2x00lib is
-		 * supposed to catch this and send us the correct antenna
-		 * explicitely. However we are nog going to bug about this.
-		 * Instead, just default to antenna B.
-		 */
 	case ANTENNA_B:
+	default:
 		rt2x00_set_field8(&r14, BBP_R14_RX_ANTENNA, 2);
 		break;
 	}

diff --git a/trunk/drivers/net/wireless/rt2x00/rt61pci.c b/trunk/drivers/net/wireless/rt2x00/rt61pci.c
@@ -481,14 +481,8 @@ static void rt61pci_config_antenna_5x(struct rt2x00_dev *rt2x00dev,
 		else
 			rt2x00_set_field8(&r77, BBP_R77_RX_ANTENNA, 3);
 		break;
-	case ANTENNA_SW_DIVERSITY:
-		/*
-		 * NOTE: We should never come here because rt2x00lib is
-		 * supposed to catch this and send us the correct antenna
-		 * explicitely. However we are nog going to bug about this.
-		 * Instead, just default to antenna B.
-		 */
 	case ANTENNA_B:
+	default:
 		rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA_CONTROL, 1);
 		rt2x00_set_field8(&r4, BBP_R4_RX_FRAME_END, 0);
 		if (rt2x00dev->curr_band == IEEE80211_BAND_5GHZ)
@@ -530,14 +524,8 @@ static void rt61pci_config_antenna_2x(struct rt2x00_dev *rt2x00dev,
 		rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA_CONTROL, 1);
 		rt2x00_set_field8(&r77, BBP_R77_RX_ANTENNA, 3);
 		break;
-	case ANTENNA_SW_DIVERSITY:
-		/*
-		 * NOTE: We should never come here because rt2x00lib is
-		 * supposed to catch this and send us the correct antenna
-		 * explicitely. However we are nog going to bug about this.
-		 * Instead, just default to antenna B.
-		 */
 	case ANTENNA_B:
+	default:
 		rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA_CONTROL, 1);
 		rt2x00_set_field8(&r77, BBP_R77_RX_ANTENNA, 0);
 		break;
@@ -575,10 +563,6 @@ static void rt61pci_config_antenna_2529(struct rt2x00_dev *rt2x00dev,
 	rt61pci_bbp_read(rt2x00dev, 4, &r4);
 	rt61pci_bbp_read(rt2x00dev, 77, &r77);
 
-	/* FIXME: Antenna selection for the rf 2529 is very confusing in the
-	 * legacy driver. The code below should be ok for non-diversity setups.
-	 */
-
 	/*
 	 * Configure the RX antenna.
 	 */
@@ -588,15 +572,14 @@ static void rt61pci_config_antenna_2529(struct rt2x00_dev *rt2x00dev,
 		rt2x00_set_field8(&r77, BBP_R77_RX_ANTENNA, 0);
 		rt61pci_config_antenna_2529_rx(rt2x00dev, 0, 0);
 		break;
-	case ANTENNA_SW_DIVERSITY:
 	case ANTENNA_HW_DIVERSITY:
 		/*
-		 * NOTE: We should never come here because rt2x00lib is
-		 * supposed to catch this and send us the correct antenna
-		 * explicitely. However we are nog going to bug about this.
-		 * Instead, just default to antenna B.
+		 * FIXME: Antenna selection for the rf 2529 is very confusing
+		 * in the legacy driver. Just default to antenna B until the
+		 * legacy code can be properly translated into rt2x00 code.
 		 */
 	case ANTENNA_B:
+	default:
 		rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA_CONTROL, 1);
 		rt2x00_set_field8(&r77, BBP_R77_RX_ANTENNA, 3);
 		rt61pci_config_antenna_2529_rx(rt2x00dev, 1, 1);
@@ -647,6 +630,13 @@ static void rt61pci_config_antenna(struct rt2x00_dev *rt2x00dev,
 	unsigned int i;
 	u32 reg;
 
+	/*
+	 * We should never come here because rt2x00lib is supposed
+	 * to catch this and send us the correct antenna explicitely.
+	 */
+	BUG_ON(ant->rx == ANTENNA_SW_DIVERSITY ||
+	       ant->tx == ANTENNA_SW_DIVERSITY);
+
 	if (rt2x00dev->curr_band == IEEE80211_BAND_5GHZ) {
 		sel = antenna_sel_a;
 		lna = test_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags);

diff --git a/trunk/drivers/net/wireless/rt2x00/rt73usb.c b/trunk/drivers/net/wireless/rt2x00/rt73usb.c
@@ -497,14 +497,8 @@ static void rt73usb_config_antenna_5x(struct rt2x00_dev *rt2x00dev,
 		else
 			rt2x00_set_field8(&r77, BBP_R77_RX_ANTENNA, 3);
 		break;
-	case ANTENNA_SW_DIVERSITY:
-		/*
-		 * NOTE: We should never come here because rt2x00lib is
-		 * supposed to catch this and send us the correct antenna
-		 * explicitely. However we are nog going to bug about this.
-		 * Instead, just default to antenna B.
-		 */
 	case ANTENNA_B:
+	default:
 		rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA_CONTROL, 1);
 		rt2x00_set_field8(&r4, BBP_R4_RX_FRAME_END, 0);
 		if (rt2x00dev->curr_band == IEEE80211_BAND_5GHZ)
@@ -545,14 +539,8 @@ static void rt73usb_config_antenna_2x(struct rt2x00_dev *rt2x00dev,
 		rt2x00_set_field8(&r77, BBP_R77_RX_ANTENNA, 3);
 		rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA_CONTROL, 1);
 		break;
-	case ANTENNA_SW_DIVERSITY:
-		/*
-		 * NOTE: We should never come here because rt2x00lib is
-		 * supposed to catch this and send us the correct antenna
-		 * explicitely. However we are nog going to bug about this.
-		 * Instead, just default to antenna B.
-		 */
 	case ANTENNA_B:
+	default:
 		rt2x00_set_field8(&r77, BBP_R77_RX_ANTENNA, 0);
 		rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA_CONTROL, 1);
 		break;
@@ -602,6 +590,13 @@ static void rt73usb_config_antenna(struct rt2x00_dev *rt2x00dev,
 	unsigned int i;
 	u32 reg;
 
+	/*
+	 * We should never come here because rt2x00lib is supposed
+	 * to catch this and send us the correct antenna explicitely.
+	 */
+	BUG_ON(ant->rx == ANTENNA_SW_DIVERSITY ||
+	       ant->tx == ANTENNA_SW_DIVERSITY);
+
 	if (rt2x00dev->curr_band == IEEE80211_BAND_5GHZ) {
 		sel = antenna_sel_a;
 		lna = test_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags);