static const u32 ar9300Modes_lowest_ob_db_tx_gain_table_2p2[][5] = {
        /* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-       {0x0000a2dc, 0x00033800, 0x00033800, 0x00637800, 0x00637800},
-       {0x0000a2e0, 0x0003c000, 0x0003c000, 0x03838000, 0x03838000},
-       {0x0000a2e4, 0x03fc0000, 0x03fc0000, 0x03fc0000, 0x03fc0000},
-       {0x0000a2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+       {0x0000a2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352},
+       {0x0000a2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584},
+       {0x0000a2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800},
+       {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
        {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
        {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
        {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002},
        {0x0000a634, 0x04411104, 0x04411104, 0x04015005, 0x04015005},
        {0x0000a638, 0x04411104, 0x04411104, 0x04015005, 0x04015005},
        {0x0000a63c, 0x04411104, 0x04411104, 0x04015005, 0x04015005},
-       {0x0000b2dc, 0x00033800, 0x00033800, 0x00637800, 0x00637800},
-       {0x0000b2e0, 0x0003c000, 0x0003c000, 0x03838000, 0x03838000},
-       {0x0000b2e4, 0x03fc0000, 0x03fc0000, 0x03fc0000, 0x03fc0000},
-       {0x0000b2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-       {0x0000c2dc, 0x00033800, 0x00033800, 0x00637800, 0x00637800},
-       {0x0000c2e0, 0x0003c000, 0x0003c000, 0x03838000, 0x03838000},
-       {0x0000c2e4, 0x03fc0000, 0x03fc0000, 0x03fc0000, 0x03fc0000},
-       {0x0000c2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+       {0x0000b2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352},
+       {0x0000b2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584},
+       {0x0000b2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800},
+       {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
+       {0x0000c2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352},
+       {0x0000c2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584},
+       {0x0000c2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800},
+       {0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
        {0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
        {0x00016048, 0x62480001, 0x62480001, 0x62480001, 0x62480001},
        {0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
 
 static const u32 ar9300Modes_high_power_tx_gain_table_2p2[][5] = {
        /* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-       {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x00637800, 0x00637800},
-       {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03838000, 0x03838000},
-       {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03fc0000, 0x03fc0000},
-       {0x0000a2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+       {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
+       {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
+       {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+       {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
        {0x0000a410, 0x000050d8, 0x000050d8, 0x000050d9, 0x000050d9},
        {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
        {0x0000a504, 0x04002222, 0x04002222, 0x04000002, 0x04000002},
        {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
        {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
        {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-       {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x00637800, 0x00637800},
-       {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03838000, 0x03838000},
-       {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03fc0000, 0x03fc0000},
-       {0x0000b2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-       {0x0000c2dc, 0x0380c7fc, 0x0380c7fc, 0x00637800, 0x00637800},
-       {0x0000c2e0, 0x0000f800, 0x0000f800, 0x03838000, 0x03838000},
-       {0x0000c2e4, 0x03ff0000, 0x03ff0000, 0x03fc0000, 0x03fc0000},
-       {0x0000c2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+       {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
+       {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
+       {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+       {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
+       {0x0000c2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
+       {0x0000c2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
+       {0x0000c2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+       {0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
        {0x00016044, 0x056db2e6, 0x056db2e6, 0x056db2e6, 0x056db2e6},
        {0x00016048, 0xae480001, 0xae480001, 0xae480001, 0xae480001},
        {0x00016068, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c},
 
 static const u32 ar9300Modes_high_ob_db_tx_gain_table_2p2[][5] = {
        /* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-       {0x0000a2dc, 0x01feee00, 0x01feee00, 0x00637800, 0x00637800},
-       {0x0000a2e0, 0x0000f000, 0x0000f000, 0x03838000, 0x03838000},
-       {0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x03fc0000, 0x03fc0000},
-       {0x0000a2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+       {0x0000a2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
+       {0x0000a2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
+       {0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
+       {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
        {0x0000a410, 0x000050d8, 0x000050d8, 0x000050d9, 0x000050d9},
        {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
        {0x0000a504, 0x04002222, 0x04002222, 0x04000002, 0x04000002},
        {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
        {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
        {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-       {0x0000b2dc, 0x01feee00, 0x01feee00, 0x00637800, 0x00637800},
-       {0x0000b2e0, 0x0000f000, 0x0000f000, 0x03838000, 0x03838000},
-       {0x0000b2e4, 0x01ff0000, 0x01ff0000, 0x03fc0000, 0x03fc0000},
-       {0x0000b2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-       {0x0000c2dc, 0x01feee00, 0x01feee00, 0x00637800, 0x00637800},
-       {0x0000c2e0, 0x0000f000, 0x0000f000, 0x03838000, 0x03838000},
-       {0x0000c2e4, 0x01ff0000, 0x01ff0000, 0x03fc0000, 0x03fc0000},
-       {0x0000c2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+       {0x0000b2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
+       {0x0000b2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
+       {0x0000b2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
+       {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
+       {0x0000c2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
+       {0x0000c2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
+       {0x0000c2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
+       {0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
        {0x00016044, 0x056db2e4, 0x056db2e4, 0x056db2e4, 0x056db2e4},
        {0x00016048, 0x8e480001, 0x8e480001, 0x8e480001, 0x8e480001},
        {0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
 
 static const u32 ar9300Modes_low_ob_db_tx_gain_table_2p2[][5] = {
        /* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-       {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x00637800, 0x00637800},
-       {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03838000, 0x03838000},
-       {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03fc0000, 0x03fc0000},
-       {0x0000a2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+       {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
+       {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
+       {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+       {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
        {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
        {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
        {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002},
        {0x0000a634, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
        {0x0000a638, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
        {0x0000a63c, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
-       {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x00637800, 0x00637800},
-       {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03838000, 0x03838000},
-       {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03fc0000, 0x03fc0000},
-       {0x0000b2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-       {0x0000c2dc, 0x0380c7fc, 0x0380c7fc, 0x00637800, 0x00637800},
-       {0x0000c2e0, 0x0000f800, 0x0000f800, 0x03838000, 0x03838000},
-       {0x0000c2e4, 0x03ff0000, 0x03ff0000, 0x03fc0000, 0x03fc0000},
-       {0x0000c2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+       {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
+       {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
+       {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+       {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
+       {0x0000c2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
+       {0x0000c2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
+       {0x0000c2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+       {0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
        {0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
        {0x00016048, 0x66480001, 0x66480001, 0x66480001, 0x66480001},
        {0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},