b43: HT-PHY: init: init BPHY and upload 0x1a table
authorRafał Miłecki <zajec5@gmail.com>
Fri, 12 Aug 2011 13:27:34 +0000 (15:27 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 22 Aug 2011 18:46:01 +0000 (14:46 -0400)
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/b43/phy_ht.c
drivers/net/wireless/b43/tables_phy_ht.c
drivers/net/wireless/b43/tables_phy_ht.h

index 55cf0f2a2ee4139b542b9e461e579f9a3a2594af..96b699e32ef803ce7a7e1a63d02d89d144b4e5eb 100644 (file)
@@ -169,6 +169,24 @@ static void b43_phy_ht_zero_extg(struct b43_wldev *dev)
                b43_phy_write(dev, B43_PHY_EXTG(base[i] + 0xc), 0);
 }
 
+static void b43_phy_ht_bphy_init(struct b43_wldev *dev)
+{
+       unsigned int i;
+       u16 val;
+
+       val = 0x1E1F;
+       for (i = 0; i < 16; i++) {
+               b43_phy_write(dev, B43_PHY_N_BMODE(0x88 + i), val);
+               val -= 0x202;
+       }
+       val = 0x3E3F;
+       for (i = 0; i < 16; i++) {
+               b43_phy_write(dev, B43_PHY_N_BMODE(0x98 + i), val);
+               val -= 0x202;
+       }
+       b43_phy_write(dev, B43_PHY_N_BMODE(0x38), 0x668);
+}
+
 /**************************************************
  * Channel switching ops.
  **************************************************/
@@ -322,6 +340,14 @@ static int b43_phy_ht_op_init(struct b43_wldev *dev)
 
        b43_mac_phy_clock_set(dev, true);
 
+       /* TODO: Some ops here */
+
+       if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+               b43_phy_ht_bphy_init(dev);
+
+       b43_httab_write_bulk(dev, B43_HTTAB32(0x1a, 0xc0),
+                       B43_HTTAB_1A_C0_LATE_SIZE, b43_httab_0x1a_0xc0_late);
+
        return 0;
 }
 
index 603938657b159d77f4dc91c8a70abe65de14a610..2127bd2ad87700dc0e3a1d48974c6dd891a0d0d1 100644 (file)
@@ -574,6 +574,42 @@ static const u32 b43_httab_0x24[] = {
        0x005d0582, 0x005805d6, 0x0053062e, 0x004e068c,
 };
 
+/* Some late-init table */
+const u32 b43_httab_0x1a_0xc0_late[] = {
+       0x10f90040, 0x10e10040, 0x10e1003c, 0x10c9003d,
+       0x10b9003c, 0x10a9003d, 0x10a1003c, 0x1099003b,
+       0x1091003b, 0x1089003a, 0x1081003a, 0x10790039,
+       0x10710039, 0x1069003a, 0x1061003b, 0x1059003d,
+       0x1051003f, 0x10490042, 0x1049003e, 0x1049003b,
+       0x1041003e, 0x1041003b, 0x1039003e, 0x1039003b,
+       0x10390038, 0x10390035, 0x1031003a, 0x10310036,
+       0x10310033, 0x1029003a, 0x10290037, 0x10290034,
+       0x10290031, 0x10210039, 0x10210036, 0x10210033,
+       0x10210030, 0x1019003c, 0x10190039, 0x10190036,
+       0x10190033, 0x10190030, 0x1019002d, 0x1019002b,
+       0x10190028, 0x1011003a, 0x10110036, 0x10110033,
+       0x10110030, 0x1011002e, 0x1011002b, 0x10110029,
+       0x10110027, 0x10110024, 0x10110022, 0x10110020,
+       0x1011001f, 0x1011001d, 0x1009003a, 0x10090037,
+       0x10090034, 0x10090031, 0x1009002e, 0x1009002c,
+       0x10090029, 0x10090027, 0x10090025, 0x10090023,
+       0x10090021, 0x1009001f, 0x1009001d, 0x1009001b,
+       0x1009001a, 0x10090018, 0x10090017, 0x10090016,
+       0x10090015, 0x10090013, 0x10090012, 0x10090011,
+       0x10090010, 0x1009000f, 0x1009000f, 0x1009000e,
+       0x1009000d, 0x1009000c, 0x1009000c, 0x1009000b,
+       0x1009000a, 0x1009000a, 0x10090009, 0x10090009,
+       0x10090008, 0x10090008, 0x10090007, 0x10090007,
+       0x10090007, 0x10090006, 0x10090006, 0x10090005,
+       0x10090005, 0x10090005, 0x10090005, 0x10090004,
+       0x10090004, 0x10090004, 0x10090004, 0x10090003,
+       0x10090003, 0x10090003, 0x10090003, 0x10090003,
+       0x10090003, 0x10090002, 0x10090002, 0x10090002,
+       0x10090002, 0x10090002, 0x10090002, 0x10090002,
+       0x10090002, 0x10090002, 0x10090001, 0x10090001,
+       0x10090001, 0x10090001, 0x10090001, 0x10090001,
+};
+
 /**************************************************
  * R/W ops.
  **************************************************/
@@ -723,6 +759,9 @@ void b43_httab_write_bulk(struct b43_wldev *dev, u32 offset,
        } while (0)
 void b43_phy_ht_tables_init(struct b43_wldev *dev)
 {
+       BUILD_BUG_ON(ARRAY_SIZE(b43_httab_0x1a_0xc0_late) !=
+                       B43_HTTAB_1A_C0_LATE_SIZE);
+
        httab_upload(dev, B43_HTTAB16(0x12, 0), b43_httab_0x12);
        httab_upload(dev, B43_HTTAB16(0x27, 0), b43_httab_0x27);
        httab_upload(dev, B43_HTTAB16(0x26, 0), b43_httab_0x26);
index ea3be382c8945b70e010925c94ad446c59a1a70a..bd20e9a818ea62bdb1da39b0ebe11004b3d5fb5f 100644 (file)
@@ -19,4 +19,7 @@ void b43_httab_write_bulk(struct b43_wldev *dev, u32 offset,
 
 void b43_phy_ht_tables_init(struct b43_wldev *dev);
 
+#define B43_HTTAB_1A_C0_LATE_SIZE              128
+extern const u32 b43_httab_0x1a_0xc0_late[];
+
 #endif /* B43_TABLES_PHY_HT_H_ */