r8169: use paged versions of phylib MDIO access functions
authorHeiner Kallweit <hkallweit1@gmail.com>
Sun, 2 Jun 2019 08:53:49 +0000 (10:53 +0200)
committerDavid S. Miller <davem@davemloft.net>
Mon, 3 Jun 2019 22:13:52 +0000 (15:13 -0700)
Use paged versions of phylib MDIO access functions to simplify
the code.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/realtek/r8169.c

index 2705eb5..53a4e3a 100644 (file)
@@ -1969,9 +1969,7 @@ static int rtl_get_eee_supp(struct rtl8169_private *tp)
                ret = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE);
                break;
        case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_51:
-               phy_write(phydev, 0x1f, 0x0a5c);
-               ret = phy_read(phydev, 0x12);
-               phy_write(phydev, 0x1f, 0x0000);
+               ret = phy_read_paged(phydev, 0x0a5c, 0x12);
                break;
        default:
                ret = -EPROTONOSUPPORT;
@@ -1994,9 +1992,7 @@ static int rtl_get_eee_lpadv(struct rtl8169_private *tp)
                ret = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_LPABLE);
                break;
        case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_51:
-               phy_write(phydev, 0x1f, 0x0a5d);
-               ret = phy_read(phydev, 0x11);
-               phy_write(phydev, 0x1f, 0x0000);
+               ret = phy_read_paged(phydev, 0x0a5d, 0x11);
                break;
        default:
                ret = -EPROTONOSUPPORT;
@@ -2019,9 +2015,7 @@ static int rtl_get_eee_adv(struct rtl8169_private *tp)
                ret = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV);
                break;
        case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_51:
-               phy_write(phydev, 0x1f, 0x0a5d);
-               ret = phy_read(phydev, 0x10);
-               phy_write(phydev, 0x1f, 0x0000);
+               ret = phy_read_paged(phydev, 0x0a5d, 0x10);
                break;
        default:
                ret = -EPROTONOSUPPORT;
@@ -2044,9 +2038,7 @@ static int rtl_set_eee_adv(struct rtl8169_private *tp, int val)
                ret = phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, val);
                break;
        case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_51:
-               phy_write(phydev, 0x1f, 0x0a5d);
-               phy_write(phydev, 0x10, val);
-               phy_write(phydev, 0x1f, 0x0000);
+               phy_write_paged(phydev, 0x0a5d, 0x10, val);
                break;
        default:
                ret = -EPROTONOSUPPORT;
@@ -2582,9 +2574,7 @@ static void rtl8168f_config_eee_phy(struct rtl8169_private *tp)
 
 static void rtl8168g_config_eee_phy(struct rtl8169_private *tp)
 {
-       phy_write(tp->phydev, 0x1f, 0x0a43);
-       phy_set_bits(tp->phydev, 0x11, BIT(4));
-       phy_write(tp->phydev, 0x1f, 0x0000);
+       phy_modify_paged(tp->phydev, 0x0a43, 0x11, 0, BIT(4));
 }
 
 static void rtl8169s_hw_phy_config(struct rtl8169_private *tp)
@@ -3483,20 +3473,15 @@ static void rtl8411_hw_phy_config(struct rtl8169_private *tp)
 
 static void rtl8168g_disable_aldps(struct rtl8169_private *tp)
 {
-       phy_write(tp->phydev, 0x1f, 0x0a43);
-       phy_clear_bits(tp->phydev, 0x10, BIT(2));
+       phy_modify_paged(tp->phydev, 0x0a43, 0x10, BIT(2), 0);
 }
 
 static void rtl8168g_phy_adjust_10m_aldps(struct rtl8169_private *tp)
 {
        struct phy_device *phydev = tp->phydev;
 
-       phy_write(phydev, 0x1f, 0x0bcc);
-       phy_clear_bits(phydev, 0x14, BIT(8));
-
-       phy_write(phydev, 0x1f, 0x0a44);
-       phy_set_bits(phydev, 0x11, BIT(7) | BIT(6));
-
+       phy_modify_paged(phydev, 0x0bcc, 0x14, BIT(8), 0);
+       phy_modify_paged(phydev, 0x0a44, 0x11, 0, BIT(7) | BIT(6));
        phy_write(phydev, 0x1f, 0x0a43);
        phy_write(phydev, 0x13, 0x8084);
        phy_clear_bits(phydev, 0x14, BIT(14) | BIT(13));
@@ -3507,43 +3492,36 @@ static void rtl8168g_phy_adjust_10m_aldps(struct rtl8169_private *tp)
 
 static void rtl8168g_1_hw_phy_config(struct rtl8169_private *tp)
 {
+       int ret;
+
        rtl_apply_firmware(tp);
 
-       rtl_writephy(tp, 0x1f, 0x0a46);
-       if (rtl_readphy(tp, 0x10) & 0x0100) {
-               rtl_writephy(tp, 0x1f, 0x0bcc);
-               rtl_w0w1_phy(tp, 0x12, 0x0000, 0x8000);
-       } else {
-               rtl_writephy(tp, 0x1f, 0x0bcc);
-               rtl_w0w1_phy(tp, 0x12, 0x8000, 0x0000);
-       }
+       ret = phy_read_paged(tp->phydev, 0x0a46, 0x10);
+       if (ret & BIT(8))
+               phy_modify_paged(tp->phydev, 0x0bcc, 0x12, BIT(15), 0);
+       else
+               phy_modify_paged(tp->phydev, 0x0bcc, 0x12, 0, BIT(15));
 
-       rtl_writephy(tp, 0x1f, 0x0a46);
-       if (rtl_readphy(tp, 0x13) & 0x0100) {
-               rtl_writephy(tp, 0x1f, 0x0c41);
-               rtl_w0w1_phy(tp, 0x15, 0x0002, 0x0000);
-       } else {
-               rtl_writephy(tp, 0x1f, 0x0c41);
-               rtl_w0w1_phy(tp, 0x15, 0x0000, 0x0002);
-       }
+       ret = phy_read_paged(tp->phydev, 0x0a46, 0x13);
+       if (ret & BIT(8))
+               phy_modify_paged(tp->phydev, 0x0c41, 0x12, 0, BIT(1));
+       else
+               phy_modify_paged(tp->phydev, 0x0c41, 0x12, BIT(1), 0);
 
        /* Enable PHY auto speed down */
-       rtl_writephy(tp, 0x1f, 0x0a44);
-       rtl_w0w1_phy(tp, 0x11, 0x000c, 0x0000);
+       phy_modify_paged(tp->phydev, 0x0a44, 0x11, 0, BIT(3) | BIT(2));
 
        rtl8168g_phy_adjust_10m_aldps(tp);
 
        /* EEE auto-fallback function */
-       rtl_writephy(tp, 0x1f, 0x0a4b);
-       rtl_w0w1_phy(tp, 0x11, 0x0004, 0x0000);
+       phy_modify_paged(tp->phydev, 0x0a4b, 0x11, 0, BIT(2));
 
        /* Enable UC LPF tune function */
        rtl_writephy(tp, 0x1f, 0x0a43);
        rtl_writephy(tp, 0x13, 0x8012);
        rtl_w0w1_phy(tp, 0x14, 0x8000, 0x0000);
 
-       rtl_writephy(tp, 0x1f, 0x0c42);
-       rtl_w0w1_phy(tp, 0x11, 0x4000, 0x2000);
+       phy_modify_paged(tp->phydev, 0x0c42, 0x11, BIT(13), BIT(14));
 
        /* Improve SWR Efficiency */
        rtl_writephy(tp, 0x1f, 0x0bcd);
@@ -3555,6 +3533,7 @@ static void rtl8168g_1_hw_phy_config(struct rtl8169_private *tp)
        rtl_writephy(tp, 0x14, 0x1065);
        rtl_writephy(tp, 0x14, 0x9065);
        rtl_writephy(tp, 0x14, 0x1065);
+       rtl_writephy(tp, 0x1f, 0x0000);
 
        rtl8168g_disable_aldps(tp);
        rtl8168g_config_eee_phy(tp);
@@ -3639,14 +3618,10 @@ static void rtl8168h_1_hw_phy_config(struct rtl8169_private *tp)
        rtl_writephy(tp, 0x1f, 0x0000);
 
        /* enable GPHY 10M */
-       rtl_writephy(tp, 0x1f, 0x0a44);
-       rtl_w0w1_phy(tp, 0x11, 0x0800, 0x0000);
-       rtl_writephy(tp, 0x1f, 0x0000);
+       phy_modify_paged(tp->phydev, 0x0a44, 0x11, 0, BIT(11));
 
        /* SAR ADC performance */
-       rtl_writephy(tp, 0x1f, 0x0bca);
-       rtl_w0w1_phy(tp, 0x17, 0x4000, 0x3000);
-       rtl_writephy(tp, 0x1f, 0x0000);
+       phy_modify_paged(tp->phydev, 0x0bca, 0x17, BIT(12) | BIT(13), BIT(14));
 
        rtl_writephy(tp, 0x1f, 0x0a43);
        rtl_writephy(tp, 0x13, 0x803f);
@@ -3666,9 +3641,7 @@ static void rtl8168h_1_hw_phy_config(struct rtl8169_private *tp)
        rtl_writephy(tp, 0x1f, 0x0000);
 
        /* disable phy pfm mode */
-       rtl_writephy(tp, 0x1f, 0x0a44);
-       rtl_w0w1_phy(tp, 0x11, 0x0000, 0x0080);
-       rtl_writephy(tp, 0x1f, 0x0000);
+       phy_modify_paged(tp->phydev, 0x0a44, 0x11, BIT(7), 0);
 
        rtl8168g_disable_aldps(tp);
        rtl8168g_config_eee_phy(tp);
@@ -3698,9 +3671,7 @@ static void rtl8168h_2_hw_phy_config(struct rtl8169_private *tp)
        rtl_writephy(tp, 0x1f, 0x0000);
 
        /* enable GPHY 10M */
-       rtl_writephy(tp, 0x1f, 0x0a44);
-       rtl_w0w1_phy(tp, 0x11, 0x0800, 0x0000);
-       rtl_writephy(tp, 0x1f, 0x0000);
+       phy_modify_paged(tp->phydev, 0x0a44, 0x11, 0, BIT(11));
 
        r8168_mac_ocp_write(tp, 0xdd02, 0x807d);
        data = r8168_mac_ocp_read(tp, 0xdd02);
@@ -3736,9 +3707,7 @@ static void rtl8168h_2_hw_phy_config(struct rtl8169_private *tp)
        rtl_writephy(tp, 0x1f, 0x0000);
 
        /* disable phy pfm mode */
-       rtl_writephy(tp, 0x1f, 0x0a44);
-       rtl_w0w1_phy(tp, 0x11, 0x0000, 0x0080);
-       rtl_writephy(tp, 0x1f, 0x0000);
+       phy_modify_paged(tp->phydev, 0x0a44, 0x11, BIT(7), 0);
 
        rtl8168g_disable_aldps(tp);
        rtl8168g_config_eee_phy(tp);
@@ -3748,16 +3717,12 @@ static void rtl8168h_2_hw_phy_config(struct rtl8169_private *tp)
 static void rtl8168ep_1_hw_phy_config(struct rtl8169_private *tp)
 {
        /* Enable PHY auto speed down */
-       rtl_writephy(tp, 0x1f, 0x0a44);
-       rtl_w0w1_phy(tp, 0x11, 0x000c, 0x0000);
-       rtl_writephy(tp, 0x1f, 0x0000);
+       phy_modify_paged(tp->phydev, 0x0a44, 0x11, 0, BIT(3) | BIT(2));
 
        rtl8168g_phy_adjust_10m_aldps(tp);
 
        /* Enable EEE auto-fallback function */
-       rtl_writephy(tp, 0x1f, 0x0a4b);
-       rtl_w0w1_phy(tp, 0x11, 0x0004, 0x0000);
-       rtl_writephy(tp, 0x1f, 0x0000);
+       phy_modify_paged(tp->phydev, 0x0a4b, 0x11, 0, BIT(2));
 
        /* Enable UC LPF tune function */
        rtl_writephy(tp, 0x1f, 0x0a43);
@@ -3766,9 +3731,7 @@ static void rtl8168ep_1_hw_phy_config(struct rtl8169_private *tp)
        rtl_writephy(tp, 0x1f, 0x0000);
 
        /* set rg_sel_sdm_rate */
-       rtl_writephy(tp, 0x1f, 0x0c42);
-       rtl_w0w1_phy(tp, 0x11, 0x4000, 0x2000);
-       rtl_writephy(tp, 0x1f, 0x0000);
+       phy_modify_paged(tp->phydev, 0x0c42, 0x11, BIT(13), BIT(14));
 
        rtl8168g_disable_aldps(tp);
        rtl8168g_config_eee_phy(tp);
@@ -3786,9 +3749,7 @@ static void rtl8168ep_2_hw_phy_config(struct rtl8169_private *tp)
        rtl_writephy(tp, 0x1f, 0x0000);
 
        /* Set rg_sel_sdm_rate */
-       rtl_writephy(tp, 0x1f, 0x0c42);
-       rtl_w0w1_phy(tp, 0x11, 0x4000, 0x2000);
-       rtl_writephy(tp, 0x1f, 0x0000);
+       phy_modify_paged(tp->phydev, 0x0c42, 0x11, BIT(13), BIT(14));
 
        /* Channel estimation parameters */
        rtl_writephy(tp, 0x1f, 0x0a43);