From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chunhao Lin 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 Message-ID: <1420817166-9868-6-git-send-email-hau@realtek.com> References: <1420817166-9868-1-git-send-email-hau@realtek.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , Chunhao Lin To: Return-path: In-Reply-To: <1420817166-9868-1-git-send-email-hau@realtek.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 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 --- 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