Lines Matching +full:tx +full:- +full:amplitude +full:- +full:100 +full:base +full:- +full:tx +full:- +full:percent
1 // SPDX-License-Identifier: GPL-2.0+
9 * Copyright (c) 2010-2013 Micrel, Inc.
14 * 100/10 Phys : ksz8001, ksz8721, ksz8737, ksz8041
128 * The value is calculated as following: (1/1000000)/((2^-32)/4)
134 * The value is calculated as following: (1/1000000)/((2^-32)/8)
529 const struct kszphy_type *type = phydev->drv->driver_data; in kszphy_config_intr()
533 if (type && type->interrupt_level_mask) in kszphy_config_intr()
534 mask = type->interrupt_level_mask; in kszphy_config_intr()
546 if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { in kszphy_config_intr()
609 return -EINVAL; in kszphy_setup_led()
629 * unique (non-broadcast) address on a shared bus.
670 struct kszphy_priv *priv = phydev->priv; in kszphy_config_reset()
673 if (priv->rmii_ref_clk_sel) { in kszphy_config_reset()
674 ret = kszphy_rmii_clk_sel(phydev, priv->rmii_ref_clk_sel_val); in kszphy_config_reset()
682 if (priv->type && priv->led_mode >= 0) in kszphy_config_reset()
683 kszphy_setup_led(phydev, priv->type->led_mode_reg, priv->led_mode); in kszphy_config_reset()
690 struct kszphy_priv *priv = phydev->priv; in kszphy_config_init()
696 type = priv->type; in kszphy_config_init()
698 if (type && type->has_broadcast_disable) in kszphy_config_init()
701 if (type && type->has_nand_tree_disable) in kszphy_config_init()
709 struct device_node *of_node = phydev->mdio.dev.of_node; in ksz8041_fiber_mode()
711 return of_property_read_bool(of_node, "micrel,fiber-mode"); in ksz8041_fiber_mode()
720 phydev->dev_flags |= MICREL_PHY_FXEN; in ksz8041_config_init()
724 linkmode_and(phydev->supported, phydev->supported, mask); in ksz8041_config_init()
726 phydev->supported); in ksz8041_config_init()
727 linkmode_and(phydev->advertising, phydev->advertising, mask); in ksz8041_config_init()
729 phydev->advertising); in ksz8041_config_init()
730 phydev->autoneg = AUTONEG_DISABLE; in ksz8041_config_init()
738 /* Skip auto-negotiation in fiber mode */ in ksz8041_config_aneg()
739 if (phydev->dev_flags & MICREL_PHY_FXEN) { in ksz8041_config_aneg()
740 phydev->speed = SPEED_100; in ksz8041_config_aneg()
752 if (!phy_id_compare(phydev->phy_id, PHY_ID_KSZ8051, MICREL_PHY_ID_MASK)) in ksz8051_ksz8795_match_phy_device()
778 /* KSZPHY_OMSO_FACTORY_TEST is set at de-assertion of the reset line in ksz8081_config_init()
780 * pull-down is missing, the factory test mode should be cleared by in ksz8081_config_init()
822 /* The MDI-X configuration is automatically changed by the PHY after in ksz8081_config_aneg()
823 * switching from autoneg off to on. So, take MDI-X configuration under in ksz8081_config_aneg()
826 return ksz8081_config_mdix(phydev, phydev->mdix_ctrl); in ksz8081_config_aneg()
839 phydev->mdix_ctrl = ETH_TP_MDI_X; in ksz8081_mdix_update()
841 phydev->mdix_ctrl = ETH_TP_MDI; in ksz8081_mdix_update()
843 phydev->mdix_ctrl = ETH_TP_MDI_AUTO; in ksz8081_mdix_update()
851 phydev->mdix = ETH_TP_MDI; in ksz8081_mdix_update()
853 phydev->mdix = ETH_TP_MDI_X; in ksz8081_mdix_update()
902 int val1 = -1; in ksz9021_load_values_from_of()
903 int val2 = -2; in ksz9021_load_values_from_of()
904 int val3 = -3; in ksz9021_load_values_from_of()
905 int val4 = -4; in ksz9021_load_values_from_of()
929 if (val1 != -1) in ksz9021_load_values_from_of()
932 if (val2 != -2) in ksz9021_load_values_from_of()
935 if (val3 != -3) in ksz9021_load_values_from_of()
938 if (val4 != -4) in ksz9021_load_values_from_of()
953 dev_walker = &phydev->mdio.dev; in ksz9021_config_init()
955 of_node = dev_walker->of_node; in ksz9021_config_init()
956 dev_walker = dev_walker->parent; in ksz9021_config_init()
963 "txen-skew-ps", "txc-skew-ps", in ksz9021_config_init()
964 "rxdv-skew-ps", "rxc-skew-ps"); in ksz9021_config_init()
967 "rxd0-skew-ps", "rxd1-skew-ps", in ksz9021_config_init()
968 "rxd2-skew-ps", "rxd3-skew-ps"); in ksz9021_config_init()
971 "txd0-skew-ps", "txd1-skew-ps", in ksz9021_config_init()
972 "txd2-skew-ps", "txd3-skew-ps"); in ksz9021_config_init()
1015 /* set rx to +0.30ns and rx_clk to -0.90ns to compensate the
1021 /* set tx to -0.42ns and tx_clk to +0.96ns to get 1.38ns delay */
1025 /* set tx and tx_clk to "No delay adjustment" to keep 0ns
1045 phydev->speed = speed; in ksz9031_set_loopback()
1047 return -EINVAL; in ksz9031_set_loopback()
1048 phydev->duplex = DUPLEX_FULL; in ksz9031_set_loopback()
1050 ctl |= mii_bmcr_encode_fixed(phydev->speed, phydev->duplex); in ksz9031_set_loopback()
1064 int val[4] = {-1, -2, -3, -4}; in ksz9031_of_load_skew_values()
1087 if (val[i] != -(i + 1)) { in ksz9031_of_load_skew_values()
1116 /* Enable energy-detect power-down mode */
1130 u16 rx, tx, rx_clk, tx_clk; in ksz9031_config_rgmii_delay() local
1133 switch (phydev->interface) { in ksz9031_config_rgmii_delay()
1135 tx = TX_ND; in ksz9031_config_rgmii_delay()
1141 tx = TX_ID; in ksz9031_config_rgmii_delay()
1147 tx = TX_ND; in ksz9031_config_rgmii_delay()
1153 tx = TX_ID; in ksz9031_config_rgmii_delay()
1164 FIELD_PREP(MII_KSZ9031RN_TX_CTL_M, tx)); in ksz9031_config_rgmii_delay()
1177 FIELD_PREP(MII_KSZ9031RN_TXD3, tx) | in ksz9031_config_rgmii_delay()
1178 FIELD_PREP(MII_KSZ9031RN_TXD2, tx) | in ksz9031_config_rgmii_delay()
1179 FIELD_PREP(MII_KSZ9031RN_TXD1, tx) | in ksz9031_config_rgmii_delay()
1180 FIELD_PREP(MII_KSZ9031RN_TXD0, tx)); in ksz9031_config_rgmii_delay()
1192 static const char *clk_skews[2] = {"rxc-skew-ps", "txc-skew-ps"}; in ksz9031_config_init()
1194 "rxd0-skew-ps", "rxd1-skew-ps", in ksz9031_config_init()
1195 "rxd2-skew-ps", "rxd3-skew-ps" in ksz9031_config_init()
1198 "txd0-skew-ps", "txd1-skew-ps", in ksz9031_config_init()
1199 "txd2-skew-ps", "txd3-skew-ps" in ksz9031_config_init()
1201 static const char *control_skews[2] = {"txen-skew-ps", "rxdv-skew-ps"}; in ksz9031_config_init()
1213 dev_walker = &phydev->mdio.dev; in ksz9031_config_init()
1215 of_node = dev_walker->of_node; in ksz9031_config_init()
1216 dev_walker = dev_walker->parent; in ksz9031_config_init()
1246 "*-skew-ps values should be used only with RGMII PHY modes\n"); in ksz9031_config_init()
1249 * When the device links in the 1000BASE-T slave mode only, in ksz9031_config_init()
1254 * 45/55 percent (min/max) duty cycle requirement and therefore in ksz9031_config_init()
1263 if (of_property_read_bool(of_node, "micrel,force-master")) { in ksz9031_config_init()
1286 #define KSZ9131_STEP 100
1293 int val[4] = {-(1 + KSZ9131_OFFSET), -(2 + KSZ9131_OFFSET), in ksz9131_of_load_skew_values()
1294 -(3 + KSZ9131_OFFSET), -(4 + KSZ9131_OFFSET)}; in ksz9131_of_load_skew_values()
1310 if (skewval < -KSZ9131_OFFSET) in ksz9131_of_load_skew_values()
1311 skewval = -KSZ9131_OFFSET; in ksz9131_of_load_skew_values()
1329 if (val[i] != -(i + 1 + KSZ9131_OFFSET)) { in ksz9131_of_load_skew_values()
1347 const struct kszphy_type *type = phydev->drv->driver_data; in ksz9131_config_rgmii_delay()
1351 switch (phydev->interface) { in ksz9131_config_rgmii_delay()
1353 rxcdll_val = type->disable_dll_rx_bit; in ksz9131_config_rgmii_delay()
1354 txcdll_val = type->disable_dll_tx_bit; in ksz9131_config_rgmii_delay()
1362 txcdll_val = type->disable_dll_tx_bit; in ksz9131_config_rgmii_delay()
1365 rxcdll_val = type->disable_dll_rx_bit; in ksz9131_config_rgmii_delay()
1373 KSZ9131RN_RXC_DLL_CTRL, type->disable_dll_mask, in ksz9131_config_rgmii_delay()
1379 KSZ9131RN_TXC_DLL_CTRL, type->disable_dll_mask, in ksz9131_config_rgmii_delay()
1385 * When LEDs are configured in Individual Mode, LED1 is ON in a no-link
1406 char *clk_skews[2] = {"rxc-skew-psec", "txc-skew-psec"}; in ksz9131_config_init()
1408 "rxd0-skew-psec", "rxd1-skew-psec", in ksz9131_config_init()
1409 "rxd2-skew-psec", "rxd3-skew-psec" in ksz9131_config_init()
1412 "txd0-skew-psec", "txd1-skew-psec", in ksz9131_config_init()
1413 "txd2-skew-psec", "txd3-skew-psec" in ksz9131_config_init()
1415 char *control_skews[2] = {"txen-skew-psec", "rxdv-skew-psec"}; in ksz9131_config_init()
1419 phydev->mdix_ctrl = ETH_TP_MDI_AUTO; in ksz9131_config_init()
1421 dev_walker = &phydev->mdio.dev; in ksz9131_config_init()
1423 of_node = dev_walker->of_node; in ksz9131_config_init()
1424 dev_walker = dev_walker->parent; in ksz9131_config_init()
1478 if (phydev->mdix_ctrl != ETH_TP_MDI_AUTO) { in ksz9131_mdix_update()
1479 phydev->mdix = phydev->mdix_ctrl; in ksz9131_mdix_update()
1487 phydev->mdix = ETH_TP_MDI; in ksz9131_mdix_update()
1489 phydev->mdix = ETH_TP_MDI_X; in ksz9131_mdix_update()
1491 phydev->mdix = ETH_TP_MDI_INVALID; in ksz9131_mdix_update()
1537 ret = ksz9131_config_mdix(phydev, phydev->mdix_ctrl); in ksz9131_config_aneg()
1556 * KSZ8563R should have 100BaseTX/Full only. in ksz9477_get_features()
1558 linkmode_and(phydev->supported_eee, phydev->supported, in ksz9477_get_features()
1577 phydev->duplex = DUPLEX_HALF; in ksz8873mll_read_status()
1579 phydev->duplex = DUPLEX_FULL; in ksz8873mll_read_status()
1582 phydev->speed = SPEED_10; in ksz8873mll_read_status()
1584 phydev->speed = SPEED_100; in ksz8873mll_read_status()
1586 phydev->link = 1; in ksz8873mll_read_status()
1587 phydev->pause = phydev->asym_pause = 0; in ksz8873mll_read_status()
1602 * link-up may fail after a link-up to link-down transition. in ksz9031_get_features()
1609 linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, phydev->supported); in ksz9031_get_features()
1614 linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydev->supported); in ksz9031_get_features()
1634 phydev->link = 0; in ksz9031_read_status()
1635 if (phydev->drv->config_intr && phy_interrupt_is_valid(phydev)) in ksz9031_read_status()
1636 phydev->drv->config_intr(phydev); in ksz9031_read_status()
1645 struct kszphy_priv *priv = phydev->priv; in ksz9x31_cable_test_start()
1648 /* KSZ9131RNX, DS00002841B-page 38, 4.14 LinkMD (R) Cable Diagnostic in ksz9x31_cable_test_start()
1649 * Prior to running the cable diagnostics, Auto-negotiation should in ksz9x31_cable_test_start()
1660 /* KSZ9131RNX, DS00002841B-page 38, 4.14 LinkMD (R) Cable Diagnostic in ksz9x31_cable_test_start()
1661 * The Master-Slave configuration should be set to Slave by writing in ksz9x31_cable_test_start()
1662 * a value of 0x1000 to the Auto-Negotiation Master Slave Control in ksz9x31_cable_test_start()
1670 priv->vct_ctrl1000 = ret & (CTL1000_ENABLE_MASTER | CTL1000_AS_MASTER); in ksz9x31_cable_test_start()
1715 /* KSZ9131RNX, DS00002841B-page 38, 4.14 LinkMD (R) Cable Diagnostic in ksz9x31_cable_test_fault_length()
1717 * distance to fault = (VCT_DATA - 22) * 4 / cable propagation velocity in ksz9x31_cable_test_fault_length()
1720 dt = clamp(dt - 22, 0, 255); in ksz9x31_cable_test_fault_length()
1752 /* KSZ9131RNX, DS00002841B-page 38, 4.14 LinkMD (R) Cable Diagnostic in ksz9x31_cable_test_one_pair()
1773 return -EAGAIN; in ksz9x31_cable_test_one_pair()
1792 struct kszphy_priv *priv = phydev->priv; in ksz9x31_cable_test_get_status()
1800 while (pair_mask && retries--) { in ksz9x31_cable_test_get_status()
1803 if (ret == -EAGAIN) in ksz9x31_cable_test_get_status()
1829 priv->vct_ctrl1000); in ksz9x31_cable_test_get_status()
1851 * counter intuitive, the "-X" in "1 = Force MDI" in the data in ksz886x_config_mdix()
1853 * 1 = Force MDI (sic!) (transmit on RX+/RX- pins) in ksz886x_config_mdix()
1854 * 0 = Normal operation (transmit on TX+/TX- pins) in ksz886x_config_mdix()
1879 if (phydev->autoneg != AUTONEG_ENABLE) { in ksz886x_config_aneg()
1901 /* The MDI-X configuration is automatically changed by the PHY after in ksz886x_config_aneg()
1902 * switching from autoneg off to on. So, take MDI-X configuration under in ksz886x_config_aneg()
1905 return ksz886x_config_mdix(phydev, phydev->mdix_ctrl); in ksz886x_config_aneg()
1918 phydev->mdix_ctrl = ETH_TP_MDI_X; in ksz886x_mdix_update()
1920 phydev->mdix_ctrl = ETH_TP_MDI; in ksz886x_mdix_update()
1922 phydev->mdix_ctrl = ETH_TP_MDI_AUTO; in ksz886x_mdix_update()
1931 phydev->mdix = ETH_TP_MDI_X; in ksz886x_mdix_update()
1933 phydev->mdix = ETH_TP_MDI; in ksz886x_mdix_update()
1965 /* Transmit waveform amplitude can be improved (1000BASE-T, 100BASE-TX, 10BASE-Te) */
1994 * necessary to set the PHY to 100 Mbps speed with auto-negotiation in ksz9477_phy_errata()
1995 * disabled by writing to register 0xN100-0xN101. After writing the in ksz9477_phy_errata()
1997 * register settings, write register 0xN100-0xN101 again to enable in ksz9477_phy_errata()
1998 * and restart auto-negotiation. in ksz9477_phy_errata()
2007 err = phy_write_mmd(phydev, errata->dev_addr, errata->reg_addr, errata->val); in ksz9477_phy_errata()
2024 if ((phydev->phy_id & 0xf) == 1) { in ksz9477_config_init()
2049 struct kszphy_priv *priv = phydev->priv; in kszphy_get_stat()
2057 val = val & ((1 << stat.bits) - 1); in kszphy_get_stat()
2058 priv->stats[i] += val; in kszphy_get_stat()
2059 ret = priv->stats[i]; in kszphy_get_stat()
2076 struct kszphy_priv *priv = phydev->priv; in kszphy_enable_clk()
2078 if (!priv->clk_enable && priv->clk) { in kszphy_enable_clk()
2079 clk_prepare_enable(priv->clk); in kszphy_enable_clk()
2080 priv->clk_enable = true; in kszphy_enable_clk()
2086 struct kszphy_priv *priv = phydev->priv; in kszphy_disable_clk()
2088 if (priv->clk_enable && priv->clk) { in kszphy_disable_clk()
2089 clk_disable_unprepare(priv->clk); in kszphy_disable_clk()
2090 priv->clk_enable = false; in kszphy_disable_clk()
2118 phydev->interrupts = PHY_INTERRUPT_DISABLED; in kszphy_suspend()
2119 if (phydev->drv->config_intr) in kszphy_suspend()
2120 phydev->drv->config_intr(phydev); in kszphy_suspend()
2128 const struct kszphy_type *type = phydev->drv->driver_data; in kszphy_parse_led_mode()
2129 const struct device_node *np = phydev->mdio.dev.of_node; in kszphy_parse_led_mode()
2130 struct kszphy_priv *priv = phydev->priv; in kszphy_parse_led_mode()
2133 if (type && type->led_mode_reg) { in kszphy_parse_led_mode()
2134 ret = of_property_read_u32(np, "micrel,led-mode", in kszphy_parse_led_mode()
2135 &priv->led_mode); in kszphy_parse_led_mode()
2138 priv->led_mode = -1; in kszphy_parse_led_mode()
2140 if (priv->led_mode > 3) { in kszphy_parse_led_mode()
2142 priv->led_mode); in kszphy_parse_led_mode()
2143 priv->led_mode = -1; in kszphy_parse_led_mode()
2146 priv->led_mode = -1; in kszphy_parse_led_mode()
2158 /* After switching from power-down to normal mode, an internal global in kszphy_resume()
2170 phydev->interrupts = PHY_INTERRUPT_ENABLED; in kszphy_resume()
2171 if (phydev->drv->config_intr) in kszphy_resume()
2172 phydev->drv->config_intr(phydev); in kszphy_resume()
2209 /* After switching from power-down to normal mode, an internal global in ksz9477_resume()
2216 if ((phydev->phy_id & 0xf) == 1) { in ksz9477_resume()
2224 phydev->interrupts = PHY_INTERRUPT_ENABLED; in ksz9477_resume()
2225 if (phydev->drv->config_intr) in ksz9477_resume()
2226 phydev->drv->config_intr(phydev); in ksz9477_resume()
2249 /* Re-program the value after chip is reset. */ in ksz8061_resume()
2256 phydev->interrupts = PHY_INTERRUPT_ENABLED; in ksz8061_resume()
2257 if (phydev->drv->config_intr) in ksz8061_resume()
2258 phydev->drv->config_intr(phydev); in ksz8061_resume()
2271 const struct kszphy_type *type = phydev->drv->driver_data; in kszphy_probe()
2272 const struct device_node *np = phydev->mdio.dev.of_node; in kszphy_probe()
2276 priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL); in kszphy_probe()
2278 return -ENOMEM; in kszphy_probe()
2280 phydev->priv = priv; in kszphy_probe()
2282 priv->type = type; in kszphy_probe()
2286 clk = devm_clk_get_optional_enabled(&phydev->mdio.dev, "rmii-ref"); in kszphy_probe()
2293 priv->rmii_ref_clk_sel = type->has_rmii_ref_clk_sel; in kszphy_probe()
2295 "micrel,rmii-reference-clock-select-25-mhz"); in kszphy_probe()
2298 priv->rmii_ref_clk_sel_val = rmii_ref_clk_sel_25_mhz; in kszphy_probe()
2300 priv->rmii_ref_clk_sel_val = !rmii_ref_clk_sel_25_mhz; in kszphy_probe()
2304 return -EINVAL; in kszphy_probe()
2307 /* unnamed clock from the generic ethernet-phy binding */ in kszphy_probe()
2308 clk = devm_clk_get_optional_enabled(&phydev->mdio.dev, NULL); in kszphy_probe()
2315 priv->clk = clk; in kszphy_probe()
2318 phydev->port = PORT_FIBRE; in kszphy_probe()
2320 /* Support legacy board-file configuration */ in kszphy_probe()
2321 if (phydev->dev_flags & MICREL_PHY_50MHZ_CLK) { in kszphy_probe()
2322 priv->rmii_ref_clk_sel = true; in kszphy_probe()
2323 priv->rmii_ref_clk_sel_val = true; in kszphy_probe()
2333 * confuse the internal state machine - disable auto neg here. in lan8814_cable_test_start()
2342 if (phydev->dev_flags & MICREL_KSZ8_P1_ERRATA) in ksz886x_cable_test_start()
2343 return -EOPNOTSUPP; in ksz886x_cable_test_start()
2347 * confuse the internal state machine - disable auto neg here. in ksz886x_cable_test_start()
2393 * (DELTA_TIME - 22) * 0.8 for lan8814 phy. in ksz886x_cable_test_fault_length()
2398 return ((dt - 22) * 800) / 10; in ksz886x_cable_test_fault_length()
2405 const struct kszphy_type *type = phydev->drv->driver_data; in ksz886x_cable_test_wait_for_completion()
2408 ret = phy_read_poll_timeout(phydev, type->cable_diag_reg, val, in ksz886x_cable_test_wait_for_completion()
2442 return -EAGAIN; in lan8814_cable_test_one_pair()
2470 * We can workaround this limitation by using the MDI-X functionality. in ksz886x_cable_test_one_pair()
2477 switch (phydev->phy_id & MICREL_PHY_ID_MASK) { in ksz886x_cable_test_one_pair()
2485 ret = -ENODEV; in ksz886x_cable_test_one_pair()
2491 /* Now we are ready to fire. This command will send a 100ns pulse in ksz886x_cable_test_one_pair()
2507 return -EAGAIN; in ksz886x_cable_test_one_pair()
2525 const struct kszphy_type *type = phydev->drv->driver_data; in ksz886x_cable_test_get_status()
2526 unsigned long pair_mask = type->pair_mask; in ksz886x_cable_test_get_status()
2534 while (pair_mask && retries--) { in ksz886x_cable_test_get_status()
2536 if (type->cable_diag_reg == LAN8814_CABLE_DIAG) in ksz886x_cable_test_get_status()
2540 if (ret == -EAGAIN) in ksz886x_cable_test_get_status()
2653 struct lan8814_shared_priv *shared = phy_package_get_priv(ptp_priv->phydev); in lan8814_ts_info()
2655 info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE | in lan8814_ts_info()
2659 info->phc_index = ptp_clock_index(shared->ptp_clock); in lan8814_ts_info()
2661 info->tx_types = in lan8814_ts_info()
2666 info->rx_filters = in lan8814_ts_info()
2699 ptp_priv->hwts_tx_type = config->tx_type; in lan8814_hwtstamp()
2700 ptp_priv->rx_filter = config->rx_filter; in lan8814_hwtstamp()
2702 switch (config->rx_filter) { in lan8814_hwtstamp()
2704 ptp_priv->layer = 0; in lan8814_hwtstamp()
2705 ptp_priv->version = 0; in lan8814_hwtstamp()
2710 ptp_priv->layer = PTP_CLASS_L4; in lan8814_hwtstamp()
2711 ptp_priv->version = PTP_CLASS_V2; in lan8814_hwtstamp()
2716 ptp_priv->layer = PTP_CLASS_L2; in lan8814_hwtstamp()
2717 ptp_priv->version = PTP_CLASS_V2; in lan8814_hwtstamp()
2722 ptp_priv->layer = PTP_CLASS_L4 | PTP_CLASS_L2; in lan8814_hwtstamp()
2723 ptp_priv->version = PTP_CLASS_V2; in lan8814_hwtstamp()
2726 return -ERANGE; in lan8814_hwtstamp()
2729 if (ptp_priv->layer & PTP_CLASS_L2) { in lan8814_hwtstamp()
2732 } else if (ptp_priv->layer & PTP_CLASS_L4) { in lan8814_hwtstamp()
2736 lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_RX_PARSE_CONFIG, rxcfg); in lan8814_hwtstamp()
2737 lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_TX_PARSE_CONFIG, txcfg); in lan8814_hwtstamp()
2741 lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_RX_TIMESTAMP_EN, pkt_ts_enable); in lan8814_hwtstamp()
2742 lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_TX_TIMESTAMP_EN, pkt_ts_enable); in lan8814_hwtstamp()
2744 tx_mod = lanphy_read_page_reg(ptp_priv->phydev, 5, PTP_TX_MOD); in lan8814_hwtstamp()
2745 if (ptp_priv->hwts_tx_type == HWTSTAMP_TX_ONESTEP_SYNC) { in lan8814_hwtstamp()
2746 lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_TX_MOD, in lan8814_hwtstamp()
2748 } else if (ptp_priv->hwts_tx_type == HWTSTAMP_TX_ON) { in lan8814_hwtstamp()
2749 lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_TX_MOD, in lan8814_hwtstamp()
2753 if (config->rx_filter != HWTSTAMP_FILTER_NONE) in lan8814_hwtstamp()
2754 lan8814_config_ts_intr(ptp_priv->phydev, true); in lan8814_hwtstamp()
2756 lan8814_config_ts_intr(ptp_priv->phydev, false); in lan8814_hwtstamp()
2759 list_for_each_entry_safe(rx_ts, tmp, &ptp_priv->rx_ts_list, list) { in lan8814_hwtstamp()
2760 list_del(&rx_ts->list); in lan8814_hwtstamp()
2763 skb_queue_purge(&ptp_priv->rx_queue); in lan8814_hwtstamp()
2764 skb_queue_purge(&ptp_priv->tx_queue); in lan8814_hwtstamp()
2766 lan8814_flush_fifo(ptp_priv->phydev, false); in lan8814_hwtstamp()
2767 lan8814_flush_fifo(ptp_priv->phydev, true); in lan8814_hwtstamp()
2777 switch (ptp_priv->hwts_tx_type) { in lan8814_txtstamp()
2785 skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; in lan8814_txtstamp()
2786 skb_queue_tail(&ptp_priv->tx_queue, skb); in lan8814_txtstamp()
2808 *sig = (__force u16)(ntohs(ptp_header->sequence_id)); in lan8814_get_sig_rx()
2825 spin_lock_irqsave(&ptp_priv->rx_ts_lock, flags); in lan8814_match_rx_skb()
2826 list_for_each_entry_safe(rx_ts, tmp, &ptp_priv->rx_ts_list, list) { in lan8814_match_rx_skb()
2828 if (memcmp(&skb_sig, &rx_ts->seq_id, sizeof(rx_ts->seq_id))) in lan8814_match_rx_skb()
2833 shhwtstamps->hwtstamp = ktime_set(rx_ts->seconds, in lan8814_match_rx_skb()
2834 rx_ts->nsec); in lan8814_match_rx_skb()
2835 list_del(&rx_ts->list); in lan8814_match_rx_skb()
2841 spin_unlock_irqrestore(&ptp_priv->rx_ts_lock, flags); in lan8814_match_rx_skb()
2853 if (ptp_priv->rx_filter == HWTSTAMP_FILTER_NONE || in lan8814_rxtstamp()
2857 if ((type & ptp_priv->version) == 0 || (type & ptp_priv->layer) == 0) in lan8814_rxtstamp()
2864 skb_queue_tail(&ptp_priv->rx_queue, skb); in lan8814_rxtstamp()
2902 struct phy_device *phydev = shared->phydev; in lan8814_ptpci_gettime64()
2906 mutex_lock(&shared->shared_lock); in lan8814_ptpci_gettime64()
2908 mutex_unlock(&shared->shared_lock); in lan8814_ptpci_gettime64()
2909 ts->tv_sec = seconds; in lan8814_ptpci_gettime64()
2910 ts->tv_nsec = nano_seconds; in lan8814_ptpci_gettime64()
2920 struct phy_device *phydev = shared->phydev; in lan8814_ptpci_settime64()
2922 mutex_lock(&shared->shared_lock); in lan8814_ptpci_settime64()
2923 lan8814_ptp_clock_set(phydev, ts->tv_sec, ts->tv_nsec); in lan8814_ptpci_settime64()
2924 mutex_unlock(&shared->shared_lock); in lan8814_ptpci_settime64()
2970 nano_seconds -= 1000000000; in lan8814_ptp_clock_step()
2975 } else if (time_step_ns < -15000000000LL) { in lan8814_ptp_clock_step()
2977 time_step_ns = -time_step_ns; in lan8814_ptp_clock_step()
2980 set_seconds -= div_u64_rem(time_step_ns, 1000000000LL, in lan8814_ptp_clock_step()
2984 set_seconds--; in lan8814_ptp_clock_step()
2987 nano_seconds -= nano_seconds_step; in lan8814_ptp_clock_step()
3000 abs_time_step_ns = (u64)(-time_step_ns); in lan8814_ptp_clock_step()
3001 seconds = -((s32)div_u64_rem(abs_time_step_ns, 1000000000, in lan8814_ptp_clock_step()
3009 seconds--; in lan8814_ptp_clock_step()
3010 nano_seconds = (1000000000 - nano_seconds); in lan8814_ptp_clock_step()
3022 nano_seconds -= 1000000000; in lan8814_ptp_clock_step()
3043 seconds -= ((s32)adjustment_value); in lan8814_ptp_clock_step()
3046 set_seconds -= adjustment_value; in lan8814_ptp_clock_step()
3049 u32 adjustment_value = (u32)(-seconds); in lan8814_ptp_clock_step()
3092 struct phy_device *phydev = shared->phydev; in lan8814_ptpci_adjtime()
3094 mutex_lock(&shared->shared_lock); in lan8814_ptpci_adjtime()
3096 mutex_unlock(&shared->shared_lock); in lan8814_ptpci_adjtime()
3105 struct phy_device *phydev = shared->phydev; in lan8814_ptpci_adjfine()
3111 scaled_ppm = -scaled_ppm; in lan8814_ptpci_adjfine()
3124 mutex_lock(&shared->shared_lock); in lan8814_ptpci_adjfine()
3127 mutex_unlock(&shared->shared_lock); in lan8814_ptpci_adjfine()
3227 struct phy_device *phydev = shared->phydev; in lan8814_ptp_perout()
3234 if (rq->perout.flags & ~PTP_PEROUT_DUTY_CYCLE) in lan8814_ptp_perout()
3235 return -EOPNOTSUPP; in lan8814_ptp_perout()
3237 mutex_lock(&shared->shared_lock); in lan8814_ptp_perout()
3238 event = rq->perout.index; in lan8814_ptp_perout()
3239 pin = ptp_find_pin(shared->ptp_clock, PTP_PF_PEROUT, event); in lan8814_ptp_perout()
3241 mutex_unlock(&shared->shared_lock); in lan8814_ptp_perout()
3242 return -EBUSY; in lan8814_ptp_perout()
3248 mutex_unlock(&shared->shared_lock); in lan8814_ptp_perout()
3252 ts_on.tv_sec = rq->perout.on.sec; in lan8814_ptp_perout()
3253 ts_on.tv_nsec = rq->perout.on.nsec; in lan8814_ptp_perout()
3256 ts_period.tv_sec = rq->perout.period.sec; in lan8814_ptp_perout()
3257 ts_period.tv_nsec = rq->perout.period.nsec; in lan8814_ptp_perout()
3263 mutex_unlock(&shared->shared_lock); in lan8814_ptp_perout()
3264 return -EOPNOTSUPP; in lan8814_ptp_perout()
3270 mutex_unlock(&shared->shared_lock); in lan8814_ptp_perout()
3271 return -EINVAL; in lan8814_ptp_perout()
3314 case 100: in lan8814_ptp_perout()
3318 pr_warn_ratelimited("%s: Use default duty cycle of 100ns\n", in lan8814_ptp_perout()
3326 lan8814_ptp_set_target(phydev, event, rq->perout.start.sec, in lan8814_ptp_perout()
3327 rq->perout.start.nsec); in lan8814_ptp_perout()
3328 lan8814_ptp_set_reload(phydev, event, rq->perout.period.sec, in lan8814_ptp_perout()
3329 rq->perout.period.nsec); in lan8814_ptp_perout()
3331 mutex_unlock(&shared->shared_lock); in lan8814_ptp_perout()
3400 struct phy_device *phydev = shared->phydev; in lan8814_ptp_extts()
3403 if (rq->extts.flags & ~(PTP_ENABLE_FEATURE | in lan8814_ptp_extts()
3406 return -EOPNOTSUPP; in lan8814_ptp_extts()
3408 pin = ptp_find_pin(shared->ptp_clock, PTP_PF_EXTTS, in lan8814_ptp_extts()
3409 rq->extts.index); in lan8814_ptp_extts()
3410 if (pin == -1 || pin != LAN8814_PTP_EXTTS_NUM) in lan8814_ptp_extts()
3411 return -EINVAL; in lan8814_ptp_extts()
3413 mutex_lock(&shared->shared_lock); in lan8814_ptp_extts()
3415 lan8814_ptp_extts_on(phydev, pin, rq->extts.flags); in lan8814_ptp_extts()
3419 mutex_unlock(&shared->shared_lock); in lan8814_ptp_extts()
3427 switch (rq->type) { in lan8814_ptpci_enable()
3433 return -EINVAL; in lan8814_ptpci_enable()
3448 return -1; in lan8814_ptpci_verify()
3452 return -1; in lan8814_ptpci_verify()
3455 return -1; in lan8814_ptpci_verify()
3472 *sig = (__force u16)(ntohs(ptp_header->sequence_id)); in lan8814_get_sig_tx()
3485 spin_lock_irqsave(&ptp_priv->tx_queue.lock, flags); in lan8814_match_tx_skb()
3486 skb_queue_walk_safe(&ptp_priv->tx_queue, skb, skb_tmp) { in lan8814_match_tx_skb()
3493 __skb_unlink(skb, &ptp_priv->tx_queue); in lan8814_match_tx_skb()
3497 spin_unlock_irqrestore(&ptp_priv->tx_queue.lock, flags); in lan8814_match_tx_skb()
3508 struct phy_device *phydev = ptp_priv->phydev; in lan8814_dequeue_tx_skb()
3518 struct phy_device *phydev = ptp_priv->phydev; in lan8814_get_tx_ts()
3540 spin_lock_irqsave(&ptp_priv->rx_queue.lock, flags); in lan8814_match_skb()
3541 skb_queue_walk_safe(&ptp_priv->rx_queue, skb, skb_tmp) { in lan8814_match_skb()
3545 if (memcmp(&skb_sig, &rx_ts->seq_id, sizeof(rx_ts->seq_id))) in lan8814_match_skb()
3548 __skb_unlink(skb, &ptp_priv->rx_queue); in lan8814_match_skb()
3553 spin_unlock_irqrestore(&ptp_priv->rx_queue.lock, flags); in lan8814_match_skb()
3558 shhwtstamps->hwtstamp = ktime_set(rx_ts->seconds, rx_ts->nsec); in lan8814_match_skb()
3574 spin_lock_irqsave(&ptp_priv->rx_ts_lock, flags); in lan8814_match_rx_ts()
3575 list_add(&rx_ts->list, &ptp_priv->rx_ts_list); in lan8814_match_rx_ts()
3576 spin_unlock_irqrestore(&ptp_priv->rx_ts_lock, flags); in lan8814_match_rx_ts()
3584 struct phy_device *phydev = ptp_priv->phydev; in lan8814_get_rx_ts()
3593 lan8814_ptp_rx_ts_get(phydev, &rx_ts->seconds, &rx_ts->nsec, in lan8814_get_rx_ts()
3594 &rx_ts->seq_id); in lan8814_get_rx_ts()
3606 struct kszphy_priv *priv = phydev->priv; in lan8814_handle_ptp_interrupt()
3607 struct kszphy_ptp_priv *ptp_priv = &priv->ptp_priv; in lan8814_handle_ptp_interrupt()
3617 skb_queue_purge(&ptp_priv->tx_queue); in lan8814_handle_ptp_interrupt()
3622 skb_queue_purge(&ptp_priv->rx_queue); in lan8814_handle_ptp_interrupt()
3628 struct phy_device *phydev = shared->phydev; in lan8814_gpio_process_cap()
3644 return -1; in lan8814_gpio_process_cap()
3667 ptp_clock_event(shared->ptp_clock, &ptp_event); in lan8814_gpio_process_cap()
3677 mutex_lock(&shared->shared_lock); in lan8814_handle_gpio_interrupt()
3679 mutex_unlock(&shared->shared_lock); in lan8814_handle_gpio_interrupt()
3688 /* MDI-X setting for swap A,B transmit */ in lan8804_config_init()
3735 /* By default interrupt buffer is open-drain in which case the interrupt in lan8804_config_intr()
3737 * push-pull to be able to change interrupt polarity in lan8804_config_intr()
3742 if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { in lan8804_config_intr()
3813 if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { in lan8814_config_intr()
3832 struct kszphy_priv *priv = phydev->priv; in lan8814_ptp_init()
3833 struct kszphy_ptp_priv *ptp_priv = &priv->ptp_priv; in lan8814_ptp_init()
3865 skb_queue_head_init(&ptp_priv->tx_queue); in lan8814_ptp_init()
3866 skb_queue_head_init(&ptp_priv->rx_queue); in lan8814_ptp_init()
3867 INIT_LIST_HEAD(&ptp_priv->rx_ts_list); in lan8814_ptp_init()
3868 spin_lock_init(&ptp_priv->rx_ts_lock); in lan8814_ptp_init()
3870 ptp_priv->phydev = phydev; in lan8814_ptp_init()
3872 ptp_priv->mii_ts.rxtstamp = lan8814_rxtstamp; in lan8814_ptp_init()
3873 ptp_priv->mii_ts.txtstamp = lan8814_txtstamp; in lan8814_ptp_init()
3874 ptp_priv->mii_ts.hwtstamp = lan8814_hwtstamp; in lan8814_ptp_init()
3875 ptp_priv->mii_ts.ts_info = lan8814_ts_info; in lan8814_ptp_init()
3877 phydev->mii_ts = &ptp_priv->mii_ts; in lan8814_ptp_init()
3880 phydev->default_timestamp = true; in lan8814_ptp_init()
3888 mutex_init(&shared->shared_lock); in lan8814_ptp_probe_once()
3890 shared->pin_config = devm_kmalloc_array(&phydev->mdio.dev, in lan8814_ptp_probe_once()
3892 sizeof(*shared->pin_config), in lan8814_ptp_probe_once()
3894 if (!shared->pin_config) in lan8814_ptp_probe_once()
3895 return -ENOMEM; in lan8814_ptp_probe_once()
3898 struct ptp_pin_desc *ptp_pin = &shared->pin_config[i]; in lan8814_ptp_probe_once()
3901 snprintf(ptp_pin->name, in lan8814_ptp_probe_once()
3902 sizeof(ptp_pin->name), "lan8814_ptp_pin_%02d", i); in lan8814_ptp_probe_once()
3903 ptp_pin->index = i; in lan8814_ptp_probe_once()
3904 ptp_pin->func = PTP_PF_NONE; in lan8814_ptp_probe_once()
3907 shared->ptp_clock_info.owner = THIS_MODULE; in lan8814_ptp_probe_once()
3908 snprintf(shared->ptp_clock_info.name, 30, "%s", phydev->drv->name); in lan8814_ptp_probe_once()
3909 shared->ptp_clock_info.max_adj = 31249999; in lan8814_ptp_probe_once()
3910 shared->ptp_clock_info.n_alarm = 0; in lan8814_ptp_probe_once()
3911 shared->ptp_clock_info.n_ext_ts = LAN8814_PTP_EXTTS_NUM; in lan8814_ptp_probe_once()
3912 shared->ptp_clock_info.n_pins = LAN8814_PTP_GPIO_NUM; in lan8814_ptp_probe_once()
3913 shared->ptp_clock_info.pps = 0; in lan8814_ptp_probe_once()
3914 shared->ptp_clock_info.pin_config = shared->pin_config; in lan8814_ptp_probe_once()
3915 shared->ptp_clock_info.n_per_out = LAN8814_PTP_PEROUT_NUM; in lan8814_ptp_probe_once()
3916 shared->ptp_clock_info.adjfine = lan8814_ptpci_adjfine; in lan8814_ptp_probe_once()
3917 shared->ptp_clock_info.adjtime = lan8814_ptpci_adjtime; in lan8814_ptp_probe_once()
3918 shared->ptp_clock_info.gettime64 = lan8814_ptpci_gettime64; in lan8814_ptp_probe_once()
3919 shared->ptp_clock_info.settime64 = lan8814_ptpci_settime64; in lan8814_ptp_probe_once()
3920 shared->ptp_clock_info.getcrosststamp = NULL; in lan8814_ptp_probe_once()
3921 shared->ptp_clock_info.enable = lan8814_ptpci_enable; in lan8814_ptp_probe_once()
3922 shared->ptp_clock_info.verify = lan8814_ptpci_verify; in lan8814_ptp_probe_once()
3924 shared->ptp_clock = ptp_clock_register(&shared->ptp_clock_info, in lan8814_ptp_probe_once()
3925 &phydev->mdio.dev); in lan8814_ptp_probe_once()
3926 if (IS_ERR(shared->ptp_clock)) { in lan8814_ptp_probe_once()
3928 PTR_ERR(shared->ptp_clock)); in lan8814_ptp_probe_once()
3929 return -EINVAL; in lan8814_ptp_probe_once()
3933 if (!shared->ptp_clock) in lan8814_ptp_probe_once()
3938 shared->phydev = phydev; in lan8814_ptp_probe_once()
3969 struct kszphy_priv *lan8814 = phydev->priv; in lan8814_config_init()
3982 /* MDI-X setting for swap A,B transmit */ in lan8814_config_init()
3988 if (lan8814->led_mode >= 0) in lan8814_config_init()
3989 lan8814_setup_led(phydev, lan8814->led_mode); in lan8814_config_init()
4003 gpiod = devm_gpiod_get_optional(&phydev->mdio.dev, "coma-mode", in lan8814_release_coma_mode()
4033 * longer than 100m to be used. This configuration can be used in lan8814_update_meas_time()
4044 const struct kszphy_type *type = phydev->drv->driver_data; in lan8814_probe()
4049 priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL); in lan8814_probe()
4051 return -ENOMEM; in lan8814_probe()
4053 phydev->priv = priv; in lan8814_probe()
4055 priv->type = type; in lan8814_probe()
4059 /* Strap-in value for PHY address, below register read gives starting in lan8814_probe()
4063 devm_phy_package_join(&phydev->mdio.dev, phydev, in lan8814_probe()
4163 /* 100BT Clause 40 improvenent errata */ in lan8841_config_init()
4171 /* 10M/100M Ethernet Signal Tuning Errata for Shorted-Center Tap in lan8841_config_init()
4195 /* 100BT RGMII latency tuning errata */ in lan8841_config_init()
4217 if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { in lan8841_config_intr()
4258 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_get_tx_ts()
4292 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_flush_fifo()
4315 struct phy_device *phydev = ptp_priv->phydev; in lan8841_gpio_process_cap()
4320 pin = ptp_find_pin_unlocked(ptp_priv->ptp_clock, PTP_PF_EXTTS, 0); in lan8841_gpio_process_cap()
4321 if (pin == -1) in lan8841_gpio_process_cap()
4333 mutex_lock(&ptp_priv->ptp_lock); in lan8841_gpio_process_cap()
4351 mutex_unlock(&ptp_priv->ptp_lock); in lan8841_gpio_process_cap()
4359 ptp_clock_event(ptp_priv->ptp_clock, &ptp_event); in lan8841_gpio_process_cap()
4364 struct kszphy_priv *priv = phydev->priv; in lan8841_handle_ptp_interrupt()
4365 struct kszphy_ptp_priv *ptp_priv = &priv->ptp_priv; in lan8841_handle_ptp_interrupt()
4379 skb_queue_purge(&ptp_priv->tx_queue); in lan8841_handle_ptp_interrupt()
4420 info->phc_index = ptp_priv->ptp_clock ? in lan8841_ts_info()
4421 ptp_clock_index(ptp_priv->ptp_clock) : -1; in lan8841_ts_info()
4422 if (info->phc_index == -1) in lan8841_ts_info()
4425 info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE | in lan8841_ts_info()
4429 info->tx_types = (1 << HWTSTAMP_TX_OFF) | in lan8841_ts_info()
4433 info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) | in lan8841_ts_info()
4448 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_enable_processing()
4451 /* Enable interrupts on the TX side */ in lan8841_ptp_enable_processing()
4469 ptp_schedule_worker(ptp_priv->ptp_clock, 0); in lan8841_ptp_enable_processing()
4471 /* Disable interrupts on the TX side */ in lan8841_ptp_enable_processing()
4482 ptp_cancel_worker_sync(ptp_priv->ptp_clock); in lan8841_ptp_enable_processing()
4495 struct phy_device *phydev = ptp_priv->phydev; in lan8841_hwtstamp()
4499 ptp_priv->hwts_tx_type = config->tx_type; in lan8841_hwtstamp()
4500 ptp_priv->rx_filter = config->rx_filter; in lan8841_hwtstamp()
4502 switch (config->rx_filter) { in lan8841_hwtstamp()
4504 ptp_priv->layer = 0; in lan8841_hwtstamp()
4505 ptp_priv->version = 0; in lan8841_hwtstamp()
4510 ptp_priv->layer = PTP_CLASS_L4; in lan8841_hwtstamp()
4511 ptp_priv->version = PTP_CLASS_V2; in lan8841_hwtstamp()
4516 ptp_priv->layer = PTP_CLASS_L2; in lan8841_hwtstamp()
4517 ptp_priv->version = PTP_CLASS_V2; in lan8841_hwtstamp()
4522 ptp_priv->layer = PTP_CLASS_L4 | PTP_CLASS_L2; in lan8841_hwtstamp()
4523 ptp_priv->version = PTP_CLASS_V2; in lan8841_hwtstamp()
4526 return -ERANGE; in lan8841_hwtstamp()
4532 if (ptp_priv->layer & PTP_CLASS_L2) { in lan8841_hwtstamp()
4535 } else if (ptp_priv->layer & PTP_CLASS_L4) { in lan8841_hwtstamp()
4548 /* Enable / disable of the TX timestamp in the SYNC frames */ in lan8841_hwtstamp()
4551 ptp_priv->hwts_tx_type == HWTSTAMP_TX_ONESTEP_SYNC ? in lan8841_hwtstamp()
4556 config->rx_filter != HWTSTAMP_FILTER_NONE); in lan8841_hwtstamp()
4558 skb_queue_purge(&ptp_priv->tx_queue); in lan8841_hwtstamp()
4579 if (ptp_priv->rx_filter == HWTSTAMP_FILTER_NONE || in lan8841_rxtstamp()
4583 if ((type & ptp_priv->version) == 0 || (type & ptp_priv->layer) == 0) in lan8841_rxtstamp()
4586 spin_lock_irqsave(&ptp_priv->seconds_lock, flags); in lan8841_rxtstamp()
4587 ts.tv_sec = ptp_priv->seconds; in lan8841_rxtstamp()
4588 spin_unlock_irqrestore(&ptp_priv->seconds_lock, flags); in lan8841_rxtstamp()
4589 ts_header = __be32_to_cpu(header->reserved2); in lan8841_rxtstamp()
4596 ts.tv_sec -= GENMASK(1, 0) + 1; in lan8841_rxtstamp()
4600 shhwtstamps->hwtstamp = in lan8841_rxtstamp()
4603 header->reserved2 = 0; in lan8841_rxtstamp()
4620 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_set_target()
4648 ts->tv_sec + LAN8841_BUFFER_TIME, 0); in lan8841_ptp_update_target()
4659 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_set_reload()
4693 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_settime64()
4698 mutex_lock(&ptp_priv->ptp_lock); in lan8841_ptp_settime64()
4699 phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_SET_SEC_LO, lower_16_bits(ts->tv_sec)); in lan8841_ptp_settime64()
4700 phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_SET_SEC_MID, upper_16_bits(ts->tv_sec)); in lan8841_ptp_settime64()
4701 phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_SET_SEC_HI, upper_32_bits(ts->tv_sec) & 0xffff); in lan8841_ptp_settime64()
4702 phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_SET_NS_LO, lower_16_bits(ts->tv_nsec)); in lan8841_ptp_settime64()
4703 phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_SET_NS_HI, upper_16_bits(ts->tv_nsec) & 0x3fff); in lan8841_ptp_settime64()
4709 mutex_unlock(&ptp_priv->ptp_lock); in lan8841_ptp_settime64()
4711 spin_lock_irqsave(&ptp_priv->seconds_lock, flags); in lan8841_ptp_settime64()
4712 ptp_priv->seconds = ts->tv_sec; in lan8841_ptp_settime64()
4713 spin_unlock_irqrestore(&ptp_priv->seconds_lock, flags); in lan8841_ptp_settime64()
4730 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_gettime64()
4734 mutex_lock(&ptp_priv->ptp_lock); in lan8841_ptp_gettime64()
4749 mutex_unlock(&ptp_priv->ptp_lock); in lan8841_ptp_gettime64()
4760 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_getseconds()
4763 mutex_lock(&ptp_priv->ptp_lock); in lan8841_ptp_getseconds()
4774 mutex_unlock(&ptp_priv->ptp_lock); in lan8841_ptp_getseconds()
4789 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_adjtime()
4802 if (delta > 10000000000LL || delta < -10000000000LL) { in lan8841_ptp_adjtime()
4806 ptp->gettime64(ptp, &ts); in lan8841_ptp_adjtime()
4811 ptp->settime64(ptp, &ts); in lan8841_ptp_adjtime()
4815 sec = div_u64_rem(delta < 0 ? -delta : delta, NSEC_PER_SEC, &nsec); in lan8841_ptp_adjtime()
4821 sec--; in lan8841_ptp_adjtime()
4822 nsec = NSEC_PER_SEC - nsec; in lan8841_ptp_adjtime()
4836 nsec -= NSEC_PER_SEC; in lan8841_ptp_adjtime()
4839 mutex_lock(&ptp_priv->ptp_lock); in lan8841_ptp_adjtime()
4856 mutex_unlock(&ptp_priv->ptp_lock); in lan8841_ptp_adjtime()
4859 ptp->gettime64(ptp, &ts); in lan8841_ptp_adjtime()
4860 mutex_lock(&ptp_priv->ptp_lock); in lan8841_ptp_adjtime()
4862 mutex_unlock(&ptp_priv->ptp_lock); in lan8841_ptp_adjtime()
4875 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_adjfine()
4883 scaled_ppm = -scaled_ppm; in lan8841_ptp_adjfine()
4890 mutex_lock(&ptp_priv->ptp_lock); in lan8841_ptp_adjfine()
4895 mutex_unlock(&ptp_priv->ptp_lock); in lan8841_ptp_adjfine()
4909 return -1; in lan8841_ptp_verify()
4922 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_perout_off()
4938 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_perout_on()
4968 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_remove_event()
4973 * pins 0-4 while GPIO_DATA_SEL2 contains GPIO pins 5-9, therefore in lan8841_ptp_remove_event()
4980 tmp = LAN8841_GPIO_DATA_SEL_GPIO_DATA_SEL_EVENT_MASK << (3 * (pin - 5)); in lan8841_ptp_remove_event()
4999 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_enable_event()
5020 * pins 0-4 while GPIO_DATA_SEL2 contains GPIO pins 5-9, therefore in lan8841_ptp_enable_event()
5033 tmp << (3 * (pin - 5))); in lan8841_ptp_enable_event()
5058 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_perout()
5065 if (rq->perout.flags & ~PTP_PEROUT_DUTY_CYCLE) in lan8841_ptp_perout()
5066 return -EOPNOTSUPP; in lan8841_ptp_perout()
5068 pin = ptp_find_pin(ptp_priv->ptp_clock, PTP_PF_PEROUT, rq->perout.index); in lan8841_ptp_perout()
5069 if (pin == -1 || pin >= LAN8841_PTP_GPIO_NUM) in lan8841_ptp_perout()
5070 return -EINVAL; in lan8841_ptp_perout()
5080 ts_on.tv_sec = rq->perout.on.sec; in lan8841_ptp_perout()
5081 ts_on.tv_nsec = rq->perout.on.nsec; in lan8841_ptp_perout()
5084 ts_period.tv_sec = rq->perout.period.sec; in lan8841_ptp_perout()
5085 ts_period.tv_nsec = rq->perout.period.nsec; in lan8841_ptp_perout()
5091 return -EOPNOTSUPP; in lan8841_ptp_perout()
5097 return -EINVAL; in lan8841_ptp_perout()
5140 case 100: in lan8841_ptp_perout()
5144 pr_warn_ratelimited("%s: Use default duty cycle of 100ns\n", in lan8841_ptp_perout()
5150 mutex_lock(&ptp_priv->ptp_lock); in lan8841_ptp_perout()
5151 ret = lan8841_ptp_set_target(ptp_priv, LAN8841_EVENT_A, rq->perout.start.sec, in lan8841_ptp_perout()
5152 rq->perout.start.nsec); in lan8841_ptp_perout()
5153 mutex_unlock(&ptp_priv->ptp_lock); in lan8841_ptp_perout()
5157 ret = lan8841_ptp_set_reload(ptp_priv, LAN8841_EVENT_A, rq->perout.period.sec, in lan8841_ptp_perout()
5158 rq->perout.period.nsec); in lan8841_ptp_perout()
5182 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_extts_on()
5212 struct phy_device *phydev = ptp_priv->phydev; in lan8841_ptp_extts_off()
5247 if (rq->extts.flags & ~(PTP_ENABLE_FEATURE | in lan8841_ptp_extts()
5250 return -EOPNOTSUPP; in lan8841_ptp_extts()
5252 pin = ptp_find_pin(ptp_priv->ptp_clock, PTP_PF_EXTTS, rq->extts.index); in lan8841_ptp_extts()
5253 if (pin == -1 || pin >= LAN8841_PTP_GPIO_NUM) in lan8841_ptp_extts()
5254 return -EINVAL; in lan8841_ptp_extts()
5256 mutex_lock(&ptp_priv->ptp_lock); in lan8841_ptp_extts()
5258 ret = lan8841_ptp_extts_on(ptp_priv, pin, rq->extts.flags); in lan8841_ptp_extts()
5261 mutex_unlock(&ptp_priv->ptp_lock); in lan8841_ptp_extts()
5269 switch (rq->type) { in lan8841_ptp_enable()
5275 return -EOPNOTSUPP; in lan8841_ptp_enable()
5288 lan8841_ptp_getseconds(&ptp_priv->ptp_clock_info, &ts); in lan8841_ptp_do_aux_work()
5290 spin_lock_irqsave(&ptp_priv->seconds_lock, flags); in lan8841_ptp_do_aux_work()
5291 ptp_priv->seconds = ts.tv_sec; in lan8841_ptp_do_aux_work()
5292 spin_unlock_irqrestore(&ptp_priv->seconds_lock, flags); in lan8841_ptp_do_aux_work()
5329 phydev->interface = PHY_INTERFACE_MODE_RGMII_RXID; in lan8841_probe()
5335 priv = phydev->priv; in lan8841_probe()
5336 ptp_priv = &priv->ptp_priv; in lan8841_probe()
5338 ptp_priv->pin_config = devm_kcalloc(&phydev->mdio.dev, in lan8841_probe()
5340 sizeof(*ptp_priv->pin_config), in lan8841_probe()
5342 if (!ptp_priv->pin_config) in lan8841_probe()
5343 return -ENOMEM; in lan8841_probe()
5346 struct ptp_pin_desc *p = &ptp_priv->pin_config[i]; in lan8841_probe()
5348 snprintf(p->name, sizeof(p->name), "pin%d", i); in lan8841_probe()
5349 p->index = i; in lan8841_probe()
5350 p->func = PTP_PF_NONE; in lan8841_probe()
5353 ptp_priv->ptp_clock_info = lan8841_ptp_clock_info; in lan8841_probe()
5354 ptp_priv->ptp_clock_info.pin_config = ptp_priv->pin_config; in lan8841_probe()
5355 ptp_priv->ptp_clock = ptp_clock_register(&ptp_priv->ptp_clock_info, in lan8841_probe()
5356 &phydev->mdio.dev); in lan8841_probe()
5357 if (IS_ERR(ptp_priv->ptp_clock)) { in lan8841_probe()
5359 PTR_ERR(ptp_priv->ptp_clock)); in lan8841_probe()
5360 return -EINVAL; in lan8841_probe()
5363 if (!ptp_priv->ptp_clock) in lan8841_probe()
5367 skb_queue_head_init(&ptp_priv->tx_queue); in lan8841_probe()
5368 ptp_priv->phydev = phydev; in lan8841_probe()
5369 mutex_init(&ptp_priv->ptp_lock); in lan8841_probe()
5370 spin_lock_init(&ptp_priv->seconds_lock); in lan8841_probe()
5372 ptp_priv->mii_ts.rxtstamp = lan8841_rxtstamp; in lan8841_probe()
5373 ptp_priv->mii_ts.txtstamp = lan8814_txtstamp; in lan8841_probe()
5374 ptp_priv->mii_ts.hwtstamp = lan8841_hwtstamp; in lan8841_probe()
5375 ptp_priv->mii_ts.ts_info = lan8841_ts_info; in lan8841_probe()
5377 phydev->mii_ts = &ptp_priv->mii_ts; in lan8841_probe()
5380 phydev->default_timestamp = true; in lan8841_probe()
5402 struct kszphy_priv *priv = phydev->priv; in lan8841_suspend()
5403 struct kszphy_ptp_priv *ptp_priv = &priv->ptp_priv; in lan8841_suspend()
5405 if (ptp_priv->ptp_clock) in lan8841_suspend()
5406 ptp_cancel_worker_sync(ptp_priv->ptp_clock); in lan8841_suspend()