[PATCH net-next 3/7] r8169: modify pll power function
From: Francois Romieu <romieu@fr.zoreil.com>
Date: 2012-04-17 11:04:26
Subsystem:
8169 10/100/1000 gigabit ethernet driver, networking drivers, the rest · Maintainers:
Heiner Kallweit, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Hayes Wang <redacted> Adjust r810x_pll_power_down, r810x_pll_power_up, and r8168_pll_power_up. Always power up device during rtl_open. For r810x, turn off more power when the WOL is disabled. Signed-off-by: Hayes Wang <redacted> --- drivers/net/ethernet/realtek/r8169.c | 37 +++++++++++++++++++++++++++------ 1 files changed, 30 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 207aadc..d9bae30 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c@@ -3525,15 +3525,45 @@ static void r810x_phy_power_up(struct rtl8169_private *tp) static void r810x_pll_power_down(struct rtl8169_private *tp) { + void __iomem *ioaddr = tp->mmio_addr; + if (rtl_wol_pll_power_down(tp)) return; r810x_phy_power_down(tp); + + switch (tp->mac_version) { + case RTL_GIGA_MAC_VER_07: + case RTL_GIGA_MAC_VER_08: + case RTL_GIGA_MAC_VER_09: + case RTL_GIGA_MAC_VER_10: + case RTL_GIGA_MAC_VER_13: + case RTL_GIGA_MAC_VER_16: + break; + default: + RTL_W8(PMCH, RTL_R8(PMCH) & ~0x80); + break; + } } static void r810x_pll_power_up(struct rtl8169_private *tp) { + void __iomem *ioaddr = tp->mmio_addr; + r810x_phy_power_up(tp); + + switch (tp->mac_version) { + case RTL_GIGA_MAC_VER_07: + case RTL_GIGA_MAC_VER_08: + case RTL_GIGA_MAC_VER_09: + case RTL_GIGA_MAC_VER_10: + case RTL_GIGA_MAC_VER_13: + case RTL_GIGA_MAC_VER_16: + break; + default: + RTL_W8(PMCH, RTL_R8(PMCH) | 0x80); + break; + } } static void r8168_phy_power_up(struct rtl8169_private *tp)
@@ -3637,13 +3667,6 @@ static void r8168_pll_power_up(struct rtl8169_private *tp) { void __iomem *ioaddr = tp->mmio_addr; - if ((tp->mac_version == RTL_GIGA_MAC_VER_27 || - tp->mac_version == RTL_GIGA_MAC_VER_28 || - tp->mac_version == RTL_GIGA_MAC_VER_31) && - r8168dp_check_dash(tp)) { - return; - } - switch (tp->mac_version) { case RTL_GIGA_MAC_VER_25: case RTL_GIGA_MAC_VER_26:
--
1.7.7.6