diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169.c | 56 |
1 files changed, 46 insertions, 10 deletions
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index e7ff886e804..2317b8cd25f 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -687,6 +687,7 @@ enum features { RTL_FEATURE_WOL = (1 << 0), RTL_FEATURE_MSI = (1 << 1), RTL_FEATURE_GMII = (1 << 2), + RTL_FEATURE_FW_LOADED = (1 << 3), }; struct rtl8169_counters { @@ -2394,8 +2395,10 @@ static void rtl_apply_firmware(struct rtl8169_private *tp) struct rtl_fw *rtl_fw = tp->rtl_fw; /* TODO: release firmware once rtl_phy_write_fw signals failures. */ - if (!IS_ERR_OR_NULL(rtl_fw)) + if (!IS_ERR_OR_NULL(rtl_fw)) { rtl_phy_write_fw(tp, rtl_fw); + tp->features |= RTL_FEATURE_FW_LOADED; + } } static void rtl_apply_firmware_cond(struct rtl8169_private *tp, u8 reg, u16 val) @@ -2406,6 +2409,31 @@ static void rtl_apply_firmware_cond(struct rtl8169_private *tp, u8 reg, u16 val) rtl_apply_firmware(tp); } +static void r810x_aldps_disable(struct rtl8169_private *tp) +{ + rtl_writephy(tp, 0x1f, 0x0000); + rtl_writephy(tp, 0x18, 0x0310); + msleep(100); +} + +static void r810x_aldps_enable(struct rtl8169_private *tp) +{ + if (!(tp->features & RTL_FEATURE_FW_LOADED)) + return; + + rtl_writephy(tp, 0x1f, 0x0000); + rtl_writephy(tp, 0x18, 0x8310); +} + +static void r8168_aldps_enable_1(struct rtl8169_private *tp) +{ + if (!(tp->features & RTL_FEATURE_FW_LOADED)) + return; + + rtl_writephy(tp, 0x1f, 0x0000); + rtl_w1w0_phy(tp, 0x15, 0x1000, 0x0000); +} + static void rtl8169s_hw_phy_config(struct rtl8169_private *tp) { static const struct phy_reg phy_reg_init[] = { @@ -3178,6 +3206,8 @@ static void rtl8168e_2_hw_phy_config(struct rtl8169_private *tp) rtl_w1w0_phy(tp, 0x19, 0x0000, 0x0001); rtl_w1w0_phy(tp, 0x10, 0x0000, 0x0400); rtl_writephy(tp, 0x1f, 0x0000); + + r8168_aldps_enable_1(tp); } static void rtl8168f_hw_phy_config(struct rtl8169_private *tp) @@ -3250,6 +3280,8 @@ static void rtl8168f_1_hw_phy_config(struct rtl8169_private *tp) rtl_writephy(tp, 0x05, 0x8b85); rtl_w1w0_phy(tp, 0x06, 0x4000, 0x0000); rtl_writephy(tp, 0x1f, 0x0000); + + r8168_aldps_enable_1(tp); } static void rtl8168f_2_hw_phy_config(struct rtl8169_private *tp) @@ -3257,6 +3289,8 @@ static void rtl8168f_2_hw_phy_config(struct rtl8169_private *tp) rtl_apply_firmware(tp); rtl8168f_hw_phy_config(tp); + + r8168_aldps_enable_1(tp); } static void rtl8411_hw_phy_config(struct rtl8169_private *tp) @@ -3354,6 +3388,8 @@ static void rtl8411_hw_phy_config(struct rtl8169_private *tp) rtl_w1w0_phy(tp, 0x19, 0x0000, 0x0001); rtl_w1w0_phy(tp, 0x10, 0x0000, 0x0400); rtl_writephy(tp, 0x1f, 0x0000); + + r8168_aldps_enable_1(tp); } static void rtl8168g_1_hw_phy_config(struct rtl8169_private *tp) @@ -3439,21 +3475,19 @@ static void rtl8105e_hw_phy_config(struct rtl8169_private *tp) }; /* Disable ALDPS before ram code */ - rtl_writephy(tp, 0x1f, 0x0000); - rtl_writephy(tp, 0x18, 0x0310); - msleep(100); + r810x_aldps_disable(tp); rtl_apply_firmware(tp); rtl_writephy_batch(tp, phy_reg_init, ARRAY_SIZE(phy_reg_init)); + + r810x_aldps_enable(tp); } static void rtl8402_hw_phy_config(struct rtl8169_private *tp) { /* Disable ALDPS before setting firmware */ - rtl_writephy(tp, 0x1f, 0x0000); - rtl_writephy(tp, 0x18, 0x0310); - msleep(20); + r810x_aldps_disable(tp); rtl_apply_firmware(tp); @@ -3463,6 +3497,8 @@ static void rtl8402_hw_phy_config(struct rtl8169_private *tp) rtl_writephy(tp, 0x10, 0x401f); rtl_writephy(tp, 0x19, 0x7030); rtl_writephy(tp, 0x1f, 0x0000); + + r810x_aldps_enable(tp); } static void rtl8106e_hw_phy_config(struct rtl8169_private *tp) @@ -3475,9 +3511,7 @@ static void rtl8106e_hw_phy_config(struct rtl8169_private *tp) }; /* Disable ALDPS before ram code */ - rtl_writephy(tp, 0x1f, 0x0000); - rtl_writephy(tp, 0x18, 0x0310); - msleep(100); + r810x_aldps_disable(tp); rtl_apply_firmware(tp); @@ -3485,6 +3519,8 @@ static void rtl8106e_hw_phy_config(struct rtl8169_private *tp) rtl_writephy_batch(tp, phy_reg_init, ARRAY_SIZE(phy_reg_init)); rtl_eri_write(tp, 0x1d0, ERIAR_MASK_0011, 0x0000, ERIAR_EXGMAC); + + r810x_aldps_enable(tp); } static void rtl_hw_phy_config(struct net_device *dev) |