Revert "ath9k_hw: Update rx gain initval to improve rx sensitivity"

commit 96005931785238e1a24febf65ffb5016273e8225 upstream.

This reverts commit 68d9e1fa24d9c7c2e527f49df8d18fb8cf0ec943

This change reduces rx sensitivity with no apparent extra benefit.
It looks like it was meant for testing in a specific scenario,
but it was never properly validated.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Cc: rmanohar@qca.qualcomm.com
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
index db5ffada221718f76f6a1dfeabfbb5c6ed2929ef..7546b9a7dcbfa2252bf896e70fe48ad38b3b4646 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
@@ -958,11 +958,11 @@ static const u32 ar9300Common_rx_gain_table_2p2[][2] = {
        {0x0000a074, 0x00000000},
        {0x0000a078, 0x00000000},
        {0x0000a07c, 0x00000000},
-       {0x0000a080, 0x1a1a1a1a},
-       {0x0000a084, 0x1a1a1a1a},
-       {0x0000a088, 0x1a1a1a1a},
-       {0x0000a08c, 0x1a1a1a1a},
-       {0x0000a090, 0x171a1a1a},
+       {0x0000a080, 0x22222229},
+       {0x0000a084, 0x1d1d1d1d},
+       {0x0000a088, 0x1d1d1d1d},
+       {0x0000a08c, 0x1d1d1d1d},
+       {0x0000a090, 0x171d1d1d},
        {0x0000a094, 0x11111717},
        {0x0000a098, 0x00030311},
        {0x0000a09c, 0x00000000},