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提交 b5e189b4 编写于 作者: H Heiner Kallweit 提交者： David S. Miller
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r8169: add helper r8168d_phy_param 

Integrated PHY's from RTL8168d support an indirect access method for
PHY parameters. On page 0x0005 parameter number is written to register
0x05, then the parameter can be accessed via register 0x06.
Add a helper for this to improve readability and simplify the code.
Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 8bfdce1d
隐藏空白更改
内联 并排
Showing with 85 addition and 164 deletion
drivers/net/ethernet/realtek/r8169_main.c
浏览文件 @ b5e189b4
......@@ -1086,6 +1086,17 @@ static void rtl_w0w1_phy(struct rtl8169_private *tp, int reg_addr, int p, int m)
rtl_writephy(tp, reg_addr, (val & ~m) | p);
}
static void r8168d_phy_param(struct phy_device *phydev, u16 parm,
u16 mask, u16 val)
{
int oldpage = phy_select_page(phydev, 0x0005);
__phy_write(phydev, 0x05, parm);
__phy_modify(phydev, 0x06, mask, val);
phy_restore_page(phydev, oldpage, 0);
}
static void r8168g_phy_param(struct phy_device *phydev, u16 parm,
u16 mask, u16 val)
{
......@@ -2295,12 +2306,9 @@ static void rtl8168f_config_eee_phy(struct rtl8169_private *tp)
phy_write(phydev, 0x1f, 0x0007);
phy_write(phydev, 0x1e, 0x0020);
phy_set_bits(phydev, 0x15, BIT(8));
phy_write(phydev, 0x1f, 0x0005);
phy_write(phydev, 0x05, 0x8b85);
phy_set_bits(phydev, 0x06, BIT(13));
phy_write(phydev, 0x1f, 0x0000);
r8168d_phy_param(phydev, 0x8b85, 0, BIT(13));
}
static void rtl8168g_config_eee_phy(struct rtl8169_private *tp)
......@@ -2738,15 +2746,8 @@ static void rtl8168d_1_hw_phy_config(struct rtl8169_private *tp)
rtl_writephy(tp, 0x0d, val | set[i]);
}
} else {
static const struct phy_reg phy_reg_init[] = {
{ 0x1f, 0x0002 },
{ 0x05, 0x6662 },
{ 0x1f, 0x0005 },
{ 0x05, 0x8330 },
{ 0x06, 0x6662 }
};
rtl_writephy_batch(tp, phy_reg_init);
phy_write_paged(tp->phydev, 0x0002, 0x05, 0x6662);
r8168d_phy_param(tp->phydev, 0x8330, 0xffff, 0x6662);
}
/* RSET couple improve */
......@@ -2791,15 +2792,8 @@ static void rtl8168d_2_hw_phy_config(struct rtl8169_private *tp)
rtl_writephy(tp, 0x0d, val | set[i]);
}
} else {
static const struct phy_reg phy_reg_init[] = {
{ 0x1f, 0x0002 },
{ 0x05, 0x2642 },
{ 0x1f, 0x0005 },
{ 0x05, 0x8330 },
{ 0x06, 0x2642 }
};
rtl_writephy_batch(tp, phy_reg_init);
phy_write_paged(tp->phydev, 0x0002, 0x05, 0x2642);
r8168d_phy_param(tp->phydev, 0x8330, 0xffff, 0x2642);
}
/* Fine tune PLL performance */
......@@ -2899,12 +2893,6 @@ static void rtl8168d_4_hw_phy_config(struct rtl8169_private *tp)
static void rtl8168e_1_hw_phy_config(struct rtl8169_private *tp)
{
static const struct phy_reg phy_reg_init[] = {
/* Enable Delay cap */
{ 0x1f, 0x0005 },
{ 0x05, 0x8b80 },
{ 0x06, 0xc896 },
{ 0x1f, 0x0000 },
/* Channel estimation fine tune */
{ 0x1f, 0x0001 },
{ 0x0b, 0x6c20 },
......@@ -2925,9 +2913,13 @@ static void rtl8168e_1_hw_phy_config(struct rtl8169_private *tp)
{ 0x18, 0x0006 },
{ 0x1f, 0x0000 }
};
struct phy_device *phydev = tp->phydev;
rtl_apply_firmware(tp);
/* Enable Delay cap */
r8168d_phy_param(phydev, 0x8b80, 0xffff, 0xc896);
rtl_writephy_batch(tp, phy_reg_init);
/* DCO enable for 10M IDLE Power */
......@@ -2948,25 +2940,17 @@ static void rtl8168e_1_hw_phy_config(struct rtl8169_private *tp)
rtl_writephy(tp, 0x1f, 0x0000);
rtl_w0w1_phy(tp, 0x14, 0x8000, 0x0000);
rtl_writephy(tp, 0x1f, 0x0005);
rtl_writephy(tp, 0x05, 0x8b86);
rtl_w0w1_phy(tp, 0x06, 0x0001, 0x0000);
rtl_writephy(tp, 0x1f, 0x0000);
r8168d_phy_param(phydev, 0x8b86, 0x0000, 0x0001);
r8168d_phy_param(phydev, 0x8b85, 0x2000, 0x0000);
rtl_writephy(tp, 0x1f, 0x0005);
rtl_writephy(tp, 0x05, 0x8b85);
rtl_w0w1_phy(tp, 0x06, 0x0000, 0x2000);
rtl_writephy(tp, 0x1f, 0x0007);
rtl_writephy(tp, 0x1e, 0x0020);
rtl_w0w1_phy(tp, 0x15, 0x0000, 0x1100);
rtl_writephy(tp, 0x1f, 0x0006);
rtl_writephy(tp, 0x00, 0x5a00);
rtl_writephy(tp, 0x1f, 0x0000);
rtl_writephy(tp, 0x0d, 0x0007);
rtl_writephy(tp, 0x0e, 0x003c);
rtl_writephy(tp, 0x0d, 0x4007);
rtl_writephy(tp, 0x0e, 0x0000);
rtl_writephy(tp, 0x0d, 0x0000);
phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, 0x0000);
}
static void rtl_rar_exgmac_set(struct rtl8169_private *tp, u8 *addr)
......@@ -3000,22 +2984,18 @@ static void rtl8168e_2_hw_phy_config(struct rtl8169_private *tp)
{ 0x09, 0xa20f },
{ 0x1f, 0x0000 },
{ 0x1f, 0x0000 },
/* Green Setting */
{ 0x1f, 0x0005 },
{ 0x05, 0x8b5b },
{ 0x06, 0x9222 },
{ 0x05, 0x8b6d },
{ 0x06, 0x8000 },
{ 0x05, 0x8b76 },
{ 0x06, 0x8000 },
{ 0x1f, 0x0000 }
};
struct phy_device *phydev = tp->phydev;
rtl_apply_firmware(tp);
rtl_writephy_batch(tp, phy_reg_init);
/* Green Setting */
r8168d_phy_param(phydev, 0x8b5b, 0xffff, 0x9222);
r8168d_phy_param(phydev, 0x8b6d, 0xffff, 0x8000);
r8168d_phy_param(phydev, 0x8b76, 0xffff, 0x8000);
/* For 4-corner performance improve */
rtl_writephy(tp, 0x1f, 0x0005);
rtl_writephy(tp, 0x05, 0x8b80);
......@@ -3032,16 +3012,10 @@ static void rtl8168e_2_hw_phy_config(struct rtl8169_private *tp)
rtl_w0w1_phy(tp, 0x14, 0x8000, 0x0000);
/* improve 10M EEE waveform */
rtl_writephy(tp, 0x1f, 0x0005);
rtl_writephy(tp, 0x05, 0x8b86);
rtl_w0w1_phy(tp, 0x06, 0x0001, 0x0000);
rtl_writephy(tp, 0x1f, 0x0000);
r8168d_phy_param(phydev, 0x8b86, 0x0000, 0x0001);
/* Improve 2-pair detection performance */
rtl_writephy(tp, 0x1f, 0x0005);
rtl_writephy(tp, 0x05, 0x8b85);
rtl_w0w1_phy(tp, 0x06, 0x4000, 0x0000);
rtl_writephy(tp, 0x1f, 0x0000);
r8168d_phy_param(phydev, 0x8b85, 0x0000, 0x4000);
rtl8168f_config_eee_phy(tp);
rtl_enable_eee(tp);
......@@ -3061,11 +3035,10 @@ static void rtl8168e_2_hw_phy_config(struct rtl8169_private *tp)
static void rtl8168f_hw_phy_config(struct rtl8169_private *tp)
{
struct phy_device *phydev = tp->phydev;
/* For 4-corner performance improve */
rtl_writephy(tp, 0x1f, 0x0005);
rtl_writephy(tp, 0x05, 0x8b80);
rtl_w0w1_phy(tp, 0x06, 0x0006, 0x0000);
rtl_writephy(tp, 0x1f, 0x0000);
r8168d_phy_param(phydev, 0x8b80, 0x0000, 0x0006);
/* PHY auto speed down */
rtl_writephy(tp, 0x1f, 0x0007);
......@@ -3075,10 +3048,7 @@ static void rtl8168f_hw_phy_config(struct rtl8169_private *tp)
rtl_w0w1_phy(tp, 0x14, 0x8000, 0x0000);
/* Improve 10M EEE waveform */
rtl_writephy(tp, 0x1f, 0x0005);
rtl_writephy(tp, 0x05, 0x8b86);
rtl_w0w1_phy(tp, 0x06, 0x0001, 0x0000);
rtl_writephy(tp, 0x1f, 0x0000);
r8168d_phy_param(phydev, 0x8b86, 0x0000, 0x0001);
rtl8168f_config_eee_phy(tp);
rtl_enable_eee(tp);
......@@ -3086,52 +3056,34 @@ static void rtl8168f_hw_phy_config(struct rtl8169_private *tp)
static void rtl8168f_1_hw_phy_config(struct rtl8169_private *tp)
{
static const struct phy_reg phy_reg_init[] = {
/* Channel estimation fine tune */
{ 0x1f, 0x0003 },
{ 0x09, 0xa20f },
{ 0x1f, 0x0000 },
struct phy_device *phydev = tp->phydev;
/* Modify green table for giga & fnet */
{ 0x1f, 0x0005 },
{ 0x05, 0x8b55 },
{ 0x06, 0x0000 },
{ 0x05, 0x8b5e },
{ 0x06, 0x0000 },
{ 0x05, 0x8b67 },
{ 0x06, 0x0000 },
{ 0x05, 0x8b70 },
{ 0x06, 0x0000 },
{ 0x1f, 0x0000 },
{ 0x1f, 0x0007 },
{ 0x1e, 0x0078 },
{ 0x17, 0x0000 },
{ 0x19, 0x00fb },
{ 0x1f, 0x0000 },
rtl_apply_firmware(tp);
/* Modify green table for 10M */
{ 0x1f, 0x0005 },
{ 0x05, 0x8b79 },
{ 0x06, 0xaa00 },
{ 0x1f, 0x0000 },
/* Channel estimation fine tune */
phy_write_paged(phydev, 0x0003, 0x09, 0xa20f);
/* Disable hiimpedance detection (RTCT) */
{ 0x1f, 0x0003 },
{ 0x01, 0x328a },
{ 0x1f, 0x0000 }
};
/* Modify green table for giga & fnet */
r8168d_phy_param(phydev, 0x8b55, 0xffff, 0x0000);
r8168d_phy_param(phydev, 0x8b5e, 0xffff, 0x0000);
r8168d_phy_param(phydev, 0x8b67, 0xffff, 0x0000);
r8168d_phy_param(phydev, 0x8b70, 0xffff, 0x0000);
phy_write(phydev, 0x1f, 0x0007);
phy_write(phydev, 0x1e, 0x0078);
phy_write(phydev, 0x17, 0x0000);
phy_write(phydev, 0x19, 0x00fb);
phy_write(phydev, 0x1f, 0x0000);
rtl_apply_firmware(tp);
/* Modify green table for 10M */
r8168d_phy_param(phydev, 0x8b79, 0xffff, 0xaa00);
rtl_writephy_batch(tp, phy_reg_init);
/* Disable hiimpedance detection (RTCT) */
phy_write_paged(phydev, 0x0003, 0x01, 0x328a);
rtl8168f_hw_phy_config(tp);
/* Improve 2-pair detection performance */
rtl_writephy(tp, 0x1f, 0x0005);
rtl_writephy(tp, 0x05, 0x8b85);
rtl_w0w1_phy(tp, 0x06, 0x4000, 0x0000);
rtl_writephy(tp, 0x1f, 0x0000);
r8168d_phy_param(phydev, 0x8b85, 0x0000, 0x4000);
}
static void rtl8168f_2_hw_phy_config(struct rtl8169_private *tp)
......@@ -3143,77 +3095,46 @@ static void rtl8168f_2_hw_phy_config(struct rtl8169_private *tp)
static void rtl8411_hw_phy_config(struct rtl8169_private *tp)
{
static const struct phy_reg phy_reg_init[] = {
/* Channel estimation fine tune */
{ 0x1f, 0x0003 },
{ 0x09, 0xa20f },
{ 0x1f, 0x0000 },
/* Modify green table for giga & fnet */
{ 0x1f, 0x0005 },
{ 0x05, 0x8b55 },
{ 0x06, 0x0000 },
{ 0x05, 0x8b5e },
{ 0x06, 0x0000 },
{ 0x05, 0x8b67 },
{ 0x06, 0x0000 },
{ 0x05, 0x8b70 },
{ 0x06, 0x0000 },
{ 0x1f, 0x0000 },
{ 0x1f, 0x0007 },
{ 0x1e, 0x0078 },
{ 0x17, 0x0000 },
{ 0x19, 0x00aa },
{ 0x1f, 0x0000 },
/* Modify green table for 10M */
{ 0x1f, 0x0005 },
{ 0x05, 0x8b79 },
{ 0x06, 0xaa00 },
{ 0x1f, 0x0000 },
/* Disable hiimpedance detection (RTCT) */
{ 0x1f, 0x0003 },
{ 0x01, 0x328a },
{ 0x1f, 0x0000 }
};
struct phy_device *phydev = tp->phydev;
rtl_apply_firmware(tp);
rtl8168f_hw_phy_config(tp);
/* Improve 2-pair detection performance */
rtl_writephy(tp, 0x1f, 0x0005);
rtl_writephy(tp, 0x05, 0x8b85);
rtl_w0w1_phy(tp, 0x06, 0x4000, 0x0000);
rtl_writephy(tp, 0x1f, 0x0000);
r8168d_phy_param(phydev, 0x8b85, 0x0000, 0x4000);
rtl_writephy_batch(tp, phy_reg_init);
/* Channel estimation fine tune */
phy_write_paged(phydev, 0x0003, 0x09, 0xa20f);
/* Modify green table for giga & fnet */
r8168d_phy_param(phydev, 0x8b55, 0xffff, 0x0000);
r8168d_phy_param(phydev, 0x8b5e, 0xffff, 0x0000);
r8168d_phy_param(phydev, 0x8b67, 0xffff, 0x0000);
r8168d_phy_param(phydev, 0x8b70, 0xffff, 0x0000);
phy_write(phydev, 0x1f, 0x0007);
phy_write(phydev, 0x1e, 0x0078);
phy_write(phydev, 0x17, 0x0000);
phy_write(phydev, 0x19, 0x00aa);
phy_write(phydev, 0x1f, 0x0000);
/* Modify green table for 10M */
r8168d_phy_param(phydev, 0x8b79, 0xffff, 0xaa00);
/* Disable hiimpedance detection (RTCT) */
phy_write_paged(phydev, 0x0003, 0x01, 0x328a);
/* Modify green table for giga */
rtl_writephy(tp, 0x1f, 0x0005);
rtl_writephy(tp, 0x05, 0x8b54);
rtl_w0w1_phy(tp, 0x06, 0x0000, 0x0800);
rtl_writephy(tp, 0x05, 0x8b5d);
rtl_w0w1_phy(tp, 0x06, 0x0000, 0x0800);
rtl_writephy(tp, 0x05, 0x8a7c);
rtl_w0w1_phy(tp, 0x06, 0x0000, 0x0100);
rtl_writephy(tp, 0x05, 0x8a7f);
rtl_w0w1_phy(tp, 0x06, 0x0100, 0x0000);
rtl_writephy(tp, 0x05, 0x8a82);
rtl_w0w1_phy(tp, 0x06, 0x0000, 0x0100);
rtl_writephy(tp, 0x05, 0x8a85);
rtl_w0w1_phy(tp, 0x06, 0x0000, 0x0100);
rtl_writephy(tp, 0x05, 0x8a88);
rtl_w0w1_phy(tp, 0x06, 0x0000, 0x0100);
rtl_writephy(tp, 0x1f, 0x0000);
r8168d_phy_param(phydev, 0x8b54, 0x0800, 0x0000);
r8168d_phy_param(phydev, 0x8b5d, 0x0800, 0x0000);
r8168d_phy_param(phydev, 0x8a7c, 0x0100, 0x0000);
r8168d_phy_param(phydev, 0x8a7f, 0x0000, 0x0100);
r8168d_phy_param(phydev, 0x8a82, 0x0100, 0x0000);
r8168d_phy_param(phydev, 0x8a85, 0x0100, 0x0000);
r8168d_phy_param(phydev, 0x8a88, 0x0100, 0x0000);
/* uc same-seed solution */
rtl_writephy(tp, 0x1f, 0x0005);
rtl_writephy(tp, 0x05, 0x8b85);
rtl_w0w1_phy(tp, 0x06, 0x8000, 0x0000);
rtl_writephy(tp, 0x1f, 0x0000);
r8168d_phy_param(phydev, 0x8b85, 0x0000, 0x8000);
/* Green feature */
rtl_writephy(tp, 0x1f, 0x0003);
......
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