ath9k_hw: Improve idle power consumption for AR9485.

Set some GPIO pins to Pull-down mode to save power.

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
index eac4d8526fc107ce3a9872735df394b6623f056f..71cc0a3a29fbb46ffaea21870116c757a119c763 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
@@ -667,6 +667,7 @@ static const u32 ar9485_1_0_pcie_phy_clkreq_enable_L1[][2] = {
 
 static const u32 ar9485_1_0_soc_preamble[][2] = {
        /*   Addr     allmodes */
+       {0x00004090, 0x00aa10aa},
        {0x000040a4, 0x00a0c9c9},
        {0x00007048, 0x00000004},
 };
@@ -1708,6 +1709,7 @@ static const u32 ar9485_1_1_pcie_phy_clkreq_disable_L1[][2] = {
 static const u32 ar9485_1_1_soc_preamble[][2] = {
        /* Addr        allmodes */
        {0x00004014, 0xba280400},
+       {0x00004090, 0x00aa10aa},
        {0x000040a4, 0x00a0c9c9},
        {0x00007010, 0x00000022},
        {0x00007020, 0x00000000},