diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c index 0afe522b8f7b901e2a078ff33739a0a9866299c3..3beb44e80ba0ec8ea396c02b38457130a58bca67 100644 --- a/drivers/net/atlx/atl1.c +++ b/drivers/net/atlx/atl1.c @@ -638,21 +638,18 @@ static s32 atl1_phy_leave_power_saving(struct atl1_hw *hw) } /* - *TODO: do something or get rid of this + * Force the PHY into power saving mode using vendor magic. */ #ifdef CONFIG_PM -static s32 atl1_phy_enter_power_saving(struct atl1_hw *hw) +static void atl1_phy_enter_power_saving(struct atl1_hw *hw) { -/* s32 ret_val; - * u16 phy_data; - */ + atl1_write_phy_reg(hw, MII_DBG_ADDR, 0); + atl1_write_phy_reg(hw, MII_DBG_DATA, 0x124E); + atl1_write_phy_reg(hw, MII_DBG_ADDR, 2); + atl1_write_phy_reg(hw, MII_DBG_DATA, 0x3000); + atl1_write_phy_reg(hw, MII_DBG_ADDR, 3); + atl1_write_phy_reg(hw, MII_DBG_DATA, 0); -/* - ret_val = atl1_write_phy_reg(hw, ...); - ret_val = atl1_write_phy_reg(hw, ...); - .... -*/ - return 0; } #endif diff --git a/drivers/net/atlx/atlx.h b/drivers/net/atlx/atlx.h index 3be7c09734d48bda7ab0906e0562e085f108ea94..96721881ad66e42504c1fbf0b593c3c03bee8119 100644 --- a/drivers/net/atlx/atlx.h +++ b/drivers/net/atlx/atlx.h @@ -460,6 +460,9 @@ MODULE_VERSION(ATLX_DRIVER_VERSION); #define MII_ATLX_PSSR_100MBS 0x4000 /* 01=100Mbs */ #define MII_ATLX_PSSR_1000MBS 0x8000 /* 10=1000Mbs */ +#define MII_DBG_ADDR 0x1D +#define MII_DBG_DATA 0x1E + /* PCI Command Register Bit Definitions */ #define PCI_REG_COMMAND 0x04 /* PCI Command Register */ #define CMD_IO_SPACE 0x0001