[PATCH V3] b43: be more user friendly with PHY info

["Rafał Miłecki" <zajec5@gmail.com>]

First of all, use PHY names instead of magic numbers. It should make
configuring kernel easier in case of not enabled PHY type support.
Secondly, always print info about PHY. This is really basic info about
hardware and quite important for the support level.

Signed-off-by: Rafa? Mi?ecki <zajec5@gmail.com>
---
V2: add new PHYTYPEs
V3: don't printk error in b43_phy_name, just return "UNKNOWN". We still
    can know PHY type thanks to change in caller, which prints both:
    %d and %s. Thanks Joe!
---
 drivers/net/wireless/b43/b43.h  |    2 ++
 drivers/net/wireless/b43/main.c |   39 ++++++++++++++++++++++++++++++++++-----
 2 files changed, 36 insertions(+), 5 deletions(-)

diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 7c899fc..b0c7f47 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -415,6 +415,8 @@ enum {
 #define B43_PHYTYPE_HT			0x07
 #define B43_PHYTYPE_LCN			0x08
 #define B43_PHYTYPE_LCNXN		0x09
+#define B43_PHYTYPE_LCN40		0x0a
+#define B43_PHYTYPE_AC			0x0b
 
 /* PHYRegisters */
 #define B43_PHY_ILT_A_CTRL		0x0072
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index b80352b..a8f812b 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4277,6 +4277,35 @@ out:
 	return err;
 }
 
+static char *b43_phy_name(struct b43_wldev *dev, u8 phy_type)
+{
+	switch (phy_type) {
+	case B43_PHYTYPE_A:
+		return "A";
+	case B43_PHYTYPE_B:
+		return "B";
+	case B43_PHYTYPE_G:
+		return "G";
+	case B43_PHYTYPE_N:
+		return "N";
+	case B43_PHYTYPE_LP:
+		return "LP";
+	case B43_PHYTYPE_SSLPN:
+		return "SSLPN";
+	case B43_PHYTYPE_HT:
+		return "HT";
+	case B43_PHYTYPE_LCN:
+		return "LCN";
+	case B43_PHYTYPE_LCNXN:
+		return "LCNXN";
+	case B43_PHYTYPE_LCN40:
+		return "LCN40";
+	case B43_PHYTYPE_AC:
+		return "AC";
+	}
+	return "UNKNOWN";
+}
+
 /* Get PHY and RADIO versioning numbers */
 static int b43_phy_versioning(struct b43_wldev *dev)
 {
@@ -4337,13 +4366,13 @@ static int b43_phy_versioning(struct b43_wldev *dev)
 		unsupported = 1;
 	}
 	if (unsupported) {
-		b43err(dev->wl, "FOUND UNSUPPORTED PHY "
-		       "(Analog %u, Type %u, Revision %u)\n",
-		       analog_type, phy_type, phy_rev);
+		b43err(dev->wl, "FOUND UNSUPPORTED PHY (Analog %u, Type %d (%s), Revision %u)\n",
+		       analog_type, phy_type, b43_phy_name(dev, phy_type),
+		       phy_rev);
 		return -EOPNOTSUPP;
 	}
-	b43dbg(dev->wl, "Found PHY: Analog %u, Type %u, Revision %u\n",
-	       analog_type, phy_type, phy_rev);
+	b43info(dev->wl, "Found PHY: Analog %u, Type %d (%s), Revision %u\n",
+		analog_type, phy_type, b43_phy_name(dev, phy_type), phy_rev);
 
 	/* Get RADIO versioning */
 	if (dev->dev->core_rev >= 24) {
-- 
1.7.7