From 7ea1362c5d49c5761ce9fc3a4bbb090813134d03 Mon Sep 17 00:00:00 2001
From: Vivek Natarajan <vnatarajan@atheros.com>
Date: Thu, 10 Mar 2011 11:05:41 +0530
Subject: 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>
---
 drivers/net/wireless/ath/ath9k/ar9485_initvals.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'drivers/net/wireless')

diff --git a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
index eac4d8526..71cc0a3 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},
-- 
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