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path: root/drivers/net/ethernet/realtek/r8169_main.c
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Diffstat (limited to 'drivers/net/ethernet/realtek/r8169_main.c')
-rw-r--r--drivers/net/ethernet/realtek/r8169_main.c111
1 files changed, 66 insertions, 45 deletions
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index d18734fe12e4..405e91eb3141 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -57,7 +57,9 @@
#define FIRMWARE_8125B_2 "rtl_nic/rtl8125b-2.fw"
#define FIRMWARE_8125D_1 "rtl_nic/rtl8125d-1.fw"
#define FIRMWARE_8125D_2 "rtl_nic/rtl8125d-2.fw"
+#define FIRMWARE_8125K_1 "rtl_nic/rtl8125k-1.fw"
#define FIRMWARE_8125BP_2 "rtl_nic/rtl8125bp-2.fw"
+#define FIRMWARE_9151A_1 "rtl_nic/rtl9151a-1.fw"
#define FIRMWARE_8126A_2 "rtl_nic/rtl8126a-2.fw"
#define FIRMWARE_8126A_3 "rtl_nic/rtl8126a-3.fw"
#define FIRMWARE_8127A_1 "rtl_nic/rtl8127a-1.fw"
@@ -110,6 +112,8 @@ static const struct rtl_chip_info {
{ 0x7cf, 0x681, RTL_GIGA_MAC_VER_66, "RTL8125BP", FIRMWARE_8125BP_2 },
/* 8125D family. */
+ { 0x7cf, 0x68b, RTL_GIGA_MAC_VER_64, "RTL9151A", FIRMWARE_9151A_1 },
+ { 0x7cf, 0x68a, RTL_GIGA_MAC_VER_64, "RTL8125K", FIRMWARE_8125K_1 },
{ 0x7cf, 0x689, RTL_GIGA_MAC_VER_64, "RTL8125D", FIRMWARE_8125D_2 },
{ 0x7cf, 0x688, RTL_GIGA_MAC_VER_64, "RTL8125D", FIRMWARE_8125D_1 },
@@ -770,7 +774,9 @@ MODULE_FIRMWARE(FIRMWARE_8125A_3);
MODULE_FIRMWARE(FIRMWARE_8125B_2);
MODULE_FIRMWARE(FIRMWARE_8125D_1);
MODULE_FIRMWARE(FIRMWARE_8125D_2);
+MODULE_FIRMWARE(FIRMWARE_8125K_1);
MODULE_FIRMWARE(FIRMWARE_8125BP_2);
+MODULE_FIRMWARE(FIRMWARE_9151A_1);
MODULE_FIRMWARE(FIRMWARE_8126A_2);
MODULE_FIRMWARE(FIRMWARE_8126A_3);
MODULE_FIRMWARE(FIRMWARE_8127A_1);
@@ -1514,11 +1520,20 @@ static enum rtl_dash_type rtl_get_dash_type(struct rtl8169_private *tp)
static void rtl_set_d3_pll_down(struct rtl8169_private *tp, bool enable)
{
- if (tp->mac_version >= RTL_GIGA_MAC_VER_25 &&
- tp->mac_version != RTL_GIGA_MAC_VER_28 &&
- tp->mac_version != RTL_GIGA_MAC_VER_31 &&
- tp->mac_version != RTL_GIGA_MAC_VER_38)
- r8169_mod_reg8_cond(tp, PMCH, D3_NO_PLL_DOWN, !enable);
+ switch (tp->mac_version) {
+ case RTL_GIGA_MAC_VER_02 ... RTL_GIGA_MAC_VER_24:
+ case RTL_GIGA_MAC_VER_28:
+ case RTL_GIGA_MAC_VER_31:
+ case RTL_GIGA_MAC_VER_38:
+ break;
+ case RTL_GIGA_MAC_VER_80:
+ r8169_mod_reg8_cond(tp, PMCH, D3_NO_PLL_DOWN, true);
+ break;
+ default:
+ r8169_mod_reg8_cond(tp, PMCH, D3HOT_NO_PLL_DOWN, true);
+ r8169_mod_reg8_cond(tp, PMCH, D3COLD_NO_PLL_DOWN, !enable);
+ break;
+ }
}
static void rtl_reset_packet_filter(struct rtl8169_private *tp)
@@ -2373,26 +2388,6 @@ void r8169_apply_firmware(struct rtl8169_private *tp)
}
}
-static void rtl8168_config_eee_mac(struct rtl8169_private *tp)
-{
- /* Adjust EEE LED frequency */
- if (tp->mac_version != RTL_GIGA_MAC_VER_38)
- RTL_W8(tp, EEE_LED, RTL_R8(tp, EEE_LED) & ~0x07);
-
- rtl_eri_set_bits(tp, 0x1b0, 0x0003);
-}
-
-static void rtl8125a_config_eee_mac(struct rtl8169_private *tp)
-{
- r8168_mac_ocp_modify(tp, 0xe040, 0, BIT(1) | BIT(0));
- r8168_mac_ocp_modify(tp, 0xeb62, 0, BIT(2) | BIT(1));
-}
-
-static void rtl8125b_config_eee_mac(struct rtl8169_private *tp)
-{
- r8168_mac_ocp_modify(tp, 0xe040, 0, BIT(1) | BIT(0));
-}
-
static void rtl_rar_exgmac_set(struct rtl8169_private *tp, const u8 *addr)
{
rtl_eri_write(tp, 0xe0, ERIAR_MASK_1111, get_unaligned_le32(addr));
@@ -3170,8 +3165,6 @@ static void rtl_hw_start_8168e_2(struct rtl8169_private *tp)
RTL_W8(tp, MCU, RTL_R8(tp, MCU) & ~NOW_IS_OOB);
- rtl8168_config_eee_mac(tp);
-
RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) | PFM_EN);
RTL_W32(tp, MISC, RTL_R32(tp, MISC) | PWM_EN);
rtl_mod_config5(tp, Spi_en, 0);
@@ -3196,8 +3189,6 @@ static void rtl_hw_start_8168f(struct rtl8169_private *tp)
RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) | PFM_EN);
RTL_W32(tp, MISC, RTL_R32(tp, MISC) | PWM_EN);
rtl_mod_config5(tp, Spi_en, 0);
-
- rtl8168_config_eee_mac(tp);
}
static void rtl_hw_start_8168f_1(struct rtl8169_private *tp)
@@ -3247,8 +3238,6 @@ static void rtl_hw_start_8168g(struct rtl8169_private *tp)
rtl_eri_write(tp, 0xc0, ERIAR_MASK_0011, 0x0000);
rtl_eri_write(tp, 0xb8, ERIAR_MASK_0011, 0x0000);
- rtl8168_config_eee_mac(tp);
-
rtl_w0w1_eri(tp, 0x2fc, 0x01, 0x06);
rtl_eri_clear_bits(tp, 0x1b0, BIT(12));
@@ -3389,8 +3378,6 @@ static void rtl_hw_start_8168h_1(struct rtl8169_private *tp)
rtl_eri_write(tp, 0xc0, ERIAR_MASK_0011, 0x0000);
rtl_eri_write(tp, 0xb8, ERIAR_MASK_0011, 0x0000);
- rtl8168_config_eee_mac(tp);
-
RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) & ~PFM_EN);
RTL_W8(tp, MISC_1, RTL_R8(tp, MISC_1) & ~PFM_D3COLD_EN);
@@ -3438,8 +3425,6 @@ static void rtl_hw_start_8168ep(struct rtl8169_private *tp)
rtl_eri_write(tp, 0xc0, ERIAR_MASK_0011, 0x0000);
rtl_eri_write(tp, 0xb8, ERIAR_MASK_0011, 0x0000);
- rtl8168_config_eee_mac(tp);
-
rtl_w0w1_eri(tp, 0x2fc, 0x01, 0x06);
RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) & ~TX_10M_PS_EN);
@@ -3495,8 +3480,6 @@ static void rtl_hw_start_8117(struct rtl8169_private *tp)
rtl_eri_write(tp, 0xc0, ERIAR_MASK_0011, 0x0000);
rtl_eri_write(tp, 0xb8, ERIAR_MASK_0011, 0x0000);
- rtl8168_config_eee_mac(tp);
-
RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) & ~PFM_EN);
RTL_W8(tp, MISC_1, RTL_R8(tp, MISC_1) & ~PFM_D3COLD_EN);
@@ -3737,11 +3720,6 @@ static void rtl_hw_start_8125_common(struct rtl8169_private *tp)
rtl_loop_wait_low(tp, &rtl_mac_ocp_e00e_cond, 1000, 10);
- if (tp->mac_version == RTL_GIGA_MAC_VER_61)
- rtl8125a_config_eee_mac(tp);
- else
- rtl8125b_config_eee_mac(tp);
-
rtl_disable_rxdvgate(tp);
}
@@ -4744,6 +4722,41 @@ static int rtl8169_poll(struct napi_struct *napi, int budget)
return work_done;
}
+static void rtl_enable_tx_lpi(struct rtl8169_private *tp, bool enable)
+{
+ if (!rtl_supports_eee(tp))
+ return;
+
+ switch (tp->mac_version) {
+ case RTL_GIGA_MAC_VER_34 ... RTL_GIGA_MAC_VER_52:
+ /* Adjust EEE LED frequency */
+ if (tp->mac_version != RTL_GIGA_MAC_VER_38)
+ RTL_W8(tp, EEE_LED, RTL_R8(tp, EEE_LED) & ~0x07);
+ if (enable)
+ rtl_eri_set_bits(tp, 0x1b0, 0x0003);
+ else
+ rtl_eri_clear_bits(tp, 0x1b0, 0x0003);
+ break;
+ case RTL_GIGA_MAC_VER_61:
+ if (enable) {
+ r8168_mac_ocp_modify(tp, 0xe040, 0, 0x0003);
+ r8168_mac_ocp_modify(tp, 0xeb62, 0, 0x0006);
+ } else {
+ r8168_mac_ocp_modify(tp, 0xe040, 0x0003, 0);
+ r8168_mac_ocp_modify(tp, 0xeb62, 0x0006, 0);
+ }
+ break;
+ case RTL_GIGA_MAC_VER_63 ... RTL_GIGA_MAC_VER_LAST:
+ if (enable)
+ r8168_mac_ocp_modify(tp, 0xe040, 0, 0x0003);
+ else
+ r8168_mac_ocp_modify(tp, 0xe040, 0x0003, 0);
+ break;
+ default:
+ break;
+ }
+}
+
static void r8169_phylink_handler(struct net_device *ndev)
{
struct rtl8169_private *tp = netdev_priv(ndev);
@@ -4751,6 +4764,7 @@ static void r8169_phylink_handler(struct net_device *ndev)
if (netif_carrier_ok(ndev)) {
rtl_link_chg_patch(tp);
+ rtl_enable_tx_lpi(tp, tp->phydev->enable_tx_lpi);
pm_request_resume(d);
} else {
pm_runtime_idle(d);
@@ -4995,9 +5009,7 @@ static int rtl8169_resume(struct device *device)
clk_prepare_enable(tp->clk);
/* Some chip versions may truncate packets without this initialization */
- if (tp->mac_version == RTL_GIGA_MAC_VER_37 ||
- tp->mac_version == RTL_GIGA_MAC_VER_46)
- rtl_init_rxcfg(tp);
+ rtl_init_rxcfg(tp);
return rtl8169_runtime_resume(device);
}
@@ -5450,6 +5462,15 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
}
tp->aspm_manageable = !rc;
+ /* Fiber mode on RTL8127AF isn't supported */
+ if (rtl_is_8125(tp)) {
+ u16 data = r8168_mac_ocp_read(tp, 0xd006);
+
+ if ((data & 0xff) == 0x07)
+ return dev_err_probe(&pdev->dev, -ENODEV,
+ "Fiber mode not supported\n");
+ }
+
tp->dash_type = rtl_get_dash_type(tp);
tp->dash_enabled = rtl_dash_is_enabled(tp);
generated by cgit v1.2.3 (git 2.46.0) at 2025-12-04 23:26:16 +0000