From: Chunhao Lin <hau@realtek.com>
To: <netdev@vger.kernel.org>
Cc: <nic_swsd@realtek.com>, <linux-kernel@vger.kernel.org>,
Chunhao Lin <hau@realtek.com>
Subject: [PATCH net-next v2 5/8] r8169:update rtl8168dp pcie ephy parameters to improve power consumption
Date: Fri, 9 Jan 2015 23:26:03 +0800 [thread overview]
Message-ID: <1420817166-9868-6-git-send-email-hau@realtek.com> (raw)
In-Reply-To: <1420817166-9868-1-git-send-email-hau@realtek.com>
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@realtek.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
next prev parent reply other threads:[~2015-01-09 15:26 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-09 15:25 [PATCH net-next v2 0/8]r8169:update hardware parameter Chunhao Lin
2015-01-09 15:25 ` [PATCH net-next v2 1/8] r8169:change rtl8168dp jumbo frame patch Chunhao Lin
2015-01-09 15:41 ` Sergei Shtylyov
2015-01-09 15:26 ` [PATCH net-next v2 2/8] r8169:update rtl8168e and rtl8168evl " Chunhao Lin
2015-01-09 15:26 ` [PATCH net-next v2 3/8] r8169:correct the way of setting rtl8168dp pcie ephy parameters Chunhao Lin
2015-01-09 15:26 ` [PATCH net-next v2 4/8] r8169:rtl8168dp rev.c pcie ephy setting is the same as rtl8168dp rev.b Chunhao Lin
2015-01-09 15:26 ` Chunhao Lin [this message]
2015-01-09 15:26 ` [PATCH net-next v2 6/8] r8169:update pcie ephy parameters to decrease the resume time from L0s to L0 Chunhao Lin
2015-01-09 15:26 ` [PATCH net-next v2 7/8] r8169:update rtl8402 pcie ephy parameter Chunhao Lin
2015-01-09 15:26 ` [PATCH net-next v2 8/8] r8169:update rtl8168f rev.b " Chunhao Lin
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