Commit 242cd9b5 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by David S. Miller

r8169: use phy_resume/phy_suspend

Use phy_resume() / phy_suspend() instead of open coding this functionality.
The chip version specific differences are handled by the respective PHY
drivers.

The call to r8168_phy_power_down() in r8168_pll_power_down() can be
removed because phylib takes care now. The relevant scenarios are:
- rtl8169_close(): phy_disconnect() powers down PHY
- suspend: mdio_bus_phy_suspend() takes care
- runtime-suspend: WoL is active, don't suspend PHY
- rtl_shutdown(): no need to power down PHY
Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f1e911d5
...@@ -4450,47 +4450,6 @@ static bool rtl_wol_pll_power_down(struct rtl8169_private *tp) ...@@ -4450,47 +4450,6 @@ static bool rtl_wol_pll_power_down(struct rtl8169_private *tp)
return true; return true;
} }
static void r8168_phy_power_up(struct rtl8169_private *tp)
{
rtl_writephy(tp, 0x1f, 0x0000);
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_11:
case RTL_GIGA_MAC_VER_12:
case RTL_GIGA_MAC_VER_17 ... RTL_GIGA_MAC_VER_28:
case RTL_GIGA_MAC_VER_31:
rtl_writephy(tp, 0x0e, 0x0000);
break;
default:
break;
}
rtl_writephy(tp, MII_BMCR, BMCR_ANENABLE);
/* give MAC/PHY some time to resume */
msleep(20);
}
static void r8168_phy_power_down(struct rtl8169_private *tp)
{
rtl_writephy(tp, 0x1f, 0x0000);
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_32:
case RTL_GIGA_MAC_VER_33:
case RTL_GIGA_MAC_VER_40:
case RTL_GIGA_MAC_VER_41:
rtl_writephy(tp, MII_BMCR, BMCR_ANENABLE | BMCR_PDOWN);
break;
case RTL_GIGA_MAC_VER_11:
case RTL_GIGA_MAC_VER_12:
case RTL_GIGA_MAC_VER_17 ... RTL_GIGA_MAC_VER_28:
case RTL_GIGA_MAC_VER_31:
rtl_writephy(tp, 0x0e, 0x0200);
default:
rtl_writephy(tp, MII_BMCR, BMCR_PDOWN);
break;
}
}
static void r8168_pll_power_down(struct rtl8169_private *tp) static void r8168_pll_power_down(struct rtl8169_private *tp)
{ {
if (r8168_check_dash(tp)) if (r8168_check_dash(tp))
...@@ -4503,8 +4462,6 @@ static void r8168_pll_power_down(struct rtl8169_private *tp) ...@@ -4503,8 +4462,6 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
if (rtl_wol_pll_power_down(tp)) if (rtl_wol_pll_power_down(tp))
return; return;
r8168_phy_power_down(tp);
switch (tp->mac_version) { switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_33: case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_33:
case RTL_GIGA_MAC_VER_37: case RTL_GIGA_MAC_VER_37:
...@@ -4556,7 +4513,9 @@ static void r8168_pll_power_up(struct rtl8169_private *tp) ...@@ -4556,7 +4513,9 @@ static void r8168_pll_power_up(struct rtl8169_private *tp)
break; break;
} }
r8168_phy_power_up(tp); phy_resume(tp->dev->phydev);
/* give MAC/PHY some time to resume */
msleep(20);
} }
static void rtl_pll_power_down(struct rtl8169_private *tp) static void rtl_pll_power_down(struct rtl8169_private *tp)
...@@ -7472,6 +7431,9 @@ static int r8169_mdio_register(struct rtl8169_private *tp) ...@@ -7472,6 +7431,9 @@ static int r8169_mdio_register(struct rtl8169_private *tp)
return -ENODEV; return -ENODEV;
} }
/* PHY will be woken up in rtl_open() */
phy_suspend(phydev);
tp->mii_bus = new_bus; tp->mii_bus = new_bus;
return 0; return 0;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment