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authorVivek Natarajan <vnatarajan@atheros.com>2011-03-10 11:05:41 +0530
committerJohn W. Linville <linville@tuxdriver.com>2011-03-11 14:15:36 -0500
commit7ea1362c5d49c5761ce9fc3a4bbb090813134d03 (patch)
tree43dbb3930072ba289e6af501bb5c185acb089e19 /drivers/net/wireless
parent2e286947f1294239527c11f9f466ddce6466455b (diff)
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>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9485_initvals.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
index eac4d8526fc1..71cc0a3a29fb 100644
--- 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},