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Message-ID: <1420817166-9868-6-git-send-email-hau@realtek.com>
Date: Fri, 9 Jan 2015 23:26:03 +0800
From: Chunhao Lin <hau@...ltek.com>
To: <netdev@...r.kernel.org>
CC: <nic_swsd@...ltek.com>, <linux-kernel@...r.kernel.org>,
Chunhao Lin <hau@...ltek.com>
Subject: [PATCH net-next v2 5/8] r8169:update rtl8168dp pcie ephy parameters to improve power consumption
The following parameter will disable more pcie ephy block (like pcie ephy
read/write clock.....etc ) to save more power when in aspm+clkreq mode.
{ 0x10, 0x0004, 0x0000 }
Signed-off-by: Chunhao Lin <hau@...ltek.com>
---
drivers/net/ethernet/realtek/r8169.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 928e35a..ade7144 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -5718,7 +5718,8 @@ static void rtl_hw_start_8168d_4(struct rtl8169_private *tp)
static const struct ephy_info e_info_8168d_4[] = {
{ 0x0b, 0x0000, 0x0048 },
{ 0x19, 0x0020, 0x0050 },
- { 0x0c, 0x0100, 0x0020 }
+ { 0x0c, 0x0100, 0x0020 },
+ { 0x10, 0x0004, 0x0000 }
};
rtl_csi_access_enable_1(tp);
--
1.9.1
--
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