From: Rafał Miłecki <zajec5@gmail.com>
Date: Thu, 18 Nov 2010 12:27:59 +0000 (+0100)
Subject: b43: N-PHY: fix some typos, conditions, set gain_boost
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a5d3598de086cd38f71fe2fec43ac3ca97bb24bb;p=openwrt%2Fstaging%2Fblogic.git

b43: N-PHY: fix some typos, conditions, set gain_boost

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index fce5232336b4..cbdee308bb50 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -919,15 +919,15 @@ static void b43_nphy_gain_ctrl_workarounds(struct b43_wldev *dev)
 				B43_NPHY_C2_CGAINI_CL2DETECT);
 
 		/* Set narrowband clip threshold */
-		b43_phy_set(dev, B43_NPHY_C1_NBCLIPTHRES, 0x84);
-		b43_phy_set(dev, B43_NPHY_C2_NBCLIPTHRES, 0x84);
+		b43_phy_write(dev, B43_NPHY_C1_NBCLIPTHRES, 0x84);
+		b43_phy_write(dev, B43_NPHY_C2_NBCLIPTHRES, 0x84);
 
 		if (!dev->phy.is_40mhz) {
 			/* Set dwell lengths */
-			b43_phy_set(dev, B43_NPHY_CLIP1_NBDWELL_LEN, 0x002B);
-			b43_phy_set(dev, B43_NPHY_CLIP2_NBDWELL_LEN, 0x002B);
-			b43_phy_set(dev, B43_NPHY_W1CLIP1_DWELL_LEN, 0x0009);
-			b43_phy_set(dev, B43_NPHY_W1CLIP2_DWELL_LEN, 0x0009);
+			b43_phy_write(dev, B43_NPHY_CLIP1_NBDWELL_LEN, 0x002B);
+			b43_phy_write(dev, B43_NPHY_CLIP2_NBDWELL_LEN, 0x002B);
+			b43_phy_write(dev, B43_NPHY_W1CLIP1_DWELL_LEN, 0x0009);
+			b43_phy_write(dev, B43_NPHY_W1CLIP2_DWELL_LEN, 0x0009);
 		}
 
 		/* Set wideband clip 2 threshold */
@@ -949,7 +949,7 @@ static void b43_nphy_gain_ctrl_workarounds(struct b43_wldev *dev)
 				~B43_NPHY_C2_CCK_CGAINI_GAINBKOFF, 0x1);
 		}
 
-		b43_phy_set(dev, B43_NPHY_CCK_SHIFTB_REF, 0x809C);
+		b43_phy_write(dev, B43_NPHY_CCK_SHIFTB_REF, 0x809C);
 
 		if (nphy->gain_boost) {
 			if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ &&
@@ -970,10 +970,10 @@ static void b43_nphy_gain_ctrl_workarounds(struct b43_wldev *dev)
 				code << B43_NPHY_C2_INITGAIN_HPVGA2_SHIFT);
 
 		b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x1D06);
-		b43_phy_write(dev, B43_NPHY_TABLE_DATALO,
-					(code << 8 | 0x7C));
-		b43_phy_write(dev, B43_NPHY_TABLE_DATALO,
-					(code << 8 | 0x7C));
+		/* specs say about 2 loops, but wl does 4 */
+		for (i = 0; i < 4; i++)
+			b43_phy_write(dev, B43_NPHY_TABLE_DATALO,
+							(code << 8 | 0x7C));
 
 		b43_nphy_adjust_lna_gain_table(dev);
 
@@ -991,10 +991,10 @@ static void b43_nphy_gain_ctrl_workarounds(struct b43_wldev *dev)
 			b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 0x1);
 
 			b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x1D06);
-			b43_phy_write(dev, B43_NPHY_TABLE_DATALO,
-					(code << 8 | 0x74));
-			b43_phy_write(dev, B43_NPHY_TABLE_DATALO,
-					(code << 8 | 0x74));
+			/* specs say about 2 loops, but wl does 4 */
+			for (i = 0; i < 4; i++)
+				b43_phy_write(dev, B43_NPHY_TABLE_DATALO,
+							(code << 8 | 0x74));
 		}
 
 		if (dev->phy.rev == 2) {
@@ -1034,7 +1034,7 @@ static void b43_nphy_workarounds(struct b43_wldev *dev)
 	u8 events2[7] = { 0x0, 0x3, 0x5, 0x4, 0x2, 0x1, 0x8 };
 	u8 delays2[7] = { 0x8, 0x6, 0x2, 0x4, 0x4, 0x6, 0x1 };
 
-	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
 		b43_nphy_classifier(dev, 1, 0);
 	else
 		b43_nphy_classifier(dev, 1, 1);
@@ -3459,7 +3459,8 @@ static void b43_nphy_op_prepare_structs(struct b43_wldev *dev)
 
 	memset(nphy, 0, sizeof(*nphy));
 
-	//TODO init struct b43_phy_n
+	/* wl goes path which is executed for gain_boost, assume it is true */
+	nphy->gain_boost = true;
 }
 
 static void b43_nphy_op_free(struct b43_wldev *dev)