1 // SPDX-License-Identifier: GPL-2.0+
6 #include <linux/nvmem-consumer.h>
346 	phydev_dbg(phydev, "cal_val: 0x%x, ret: %d\n", cal_val, ret);  in cal_cycle()
412 	switch (phydev->drv->phy_id) {  in tx_amp_fill_result()
491 	if (phydev->drv->phy_id == MTK_GPHY_ID_MT7988)  in tx_r50_fill_result()
492 		bias = -1;  in tx_r50_fill_result()
510 		return -EINVAL;  in tx_r50_fill_result()
537 		return -EINVAL;  in tx_r50_cal_efuse()
603 		ret = -EINVAL;  in tx_vcm_cal_sw()
610 	phydev_dbg(phydev, "Start TX-VCM SW cal.\n");  in tx_vcm_cal_sw()
611 	while ((upper_idx - lower_idx) > 1) {  in tx_vcm_cal_sw()
655 	/* We calibrate TX-VCM in different logic. Check upper index and then  in tx_vcm_cal_sw()
658 	ret = upper_ret - lower_ret;  in tx_vcm_cal_sw()
669 		phydev_dbg(phydev, "TX-VCM SW cal result: 0x%x\n", upper_idx);  in tx_vcm_cal_sw()
680 		phydev_warn(phydev, "TX-VCM SW cal result at low margin 0x%x\n",  in tx_vcm_cal_sw()
685 		phydev_warn(phydev, "TX-VCM SW cal result at high margin 0x%x\n",  in tx_vcm_cal_sw()
688 		ret = -EINVAL;  in tx_vcm_cal_sw()
754 	 * Keep middle level of TX MLT3 shapper as default.  in mt7981_phy_finetune()
755 	 * Only change TX MLT3 overshoot level here.  in mt7981_phy_finetune()
996 			return -EINVAL;  in cal_sw()
1026 			return -EINVAL;  in cal_efuse()
1050 		return -EINVAL;  in start_cal()
1054 		phydev_err(phydev, "cal %d failed\n", cal_item);  in start_cal()
1055 		return -EIO;  in start_cal()
1068 	cell = nvmem_cell_get(&phydev->mdio.dev, "phy-cal-data");  in mt798x_phy_calibration()
1070 		if (PTR_ERR(cell) == -EPROBE_DEFER)  in mt798x_phy_calibration()
1082 		ret = -EINVAL;  in mt798x_phy_calibration()
1109 	switch (phydev->drv->phy_id) {  in mt798x_phy_config_init()
1128 	struct mtk_socphy_priv *priv = phydev->priv;  in mt798x_phy_hw_led_on_set()
1132 		changed = !test_and_set_bit(bit_on, &priv->led_state);  in mt798x_phy_hw_led_on_set()
1134 		changed = !!test_and_clear_bit(bit_on, &priv->led_state);  in mt798x_phy_hw_led_on_set()
1137 					(index ? 16 : 0), &priv->led_state);  in mt798x_phy_hw_led_on_set()
1151 	struct mtk_socphy_priv *priv = phydev->priv;  in mt798x_phy_hw_led_blink_set()
1155 		changed = !test_and_set_bit(bit_blink, &priv->led_state);  in mt798x_phy_hw_led_blink_set()
1157 		changed = !!test_and_clear_bit(bit_blink, &priv->led_state);  in mt798x_phy_hw_led_blink_set()
1160 			      (index ? 16 : 0), &priv->led_state);  in mt798x_phy_hw_led_blink_set()
1177 		return -EINVAL;  in mt798x_phy_led_blink_set()
1217 		return -EINVAL;  in mt798x_phy_led_hw_is_supported()
1221 		return -EOPNOTSUPP;  in mt798x_phy_led_hw_is_supported()
1232 	struct mtk_socphy_priv *priv = phydev->priv;  in mt798x_phy_led_hw_control_get()
1236 		return -EINVAL;  in mt798x_phy_led_hw_control_get()
1242 		return -EIO;  in mt798x_phy_led_hw_control_get()
1248 		return -EIO;  in mt798x_phy_led_hw_control_get()
1255 		set_bit(bit_netdev, &priv->led_state);  in mt798x_phy_led_hw_control_get()
1257 		clear_bit(bit_netdev, &priv->led_state);  in mt798x_phy_led_hw_control_get()
1260 		set_bit(bit_on, &priv->led_state);  in mt798x_phy_led_hw_control_get()
1262 		clear_bit(bit_on, &priv->led_state);  in mt798x_phy_led_hw_control_get()
1265 		set_bit(bit_blink, &priv->led_state);  in mt798x_phy_led_hw_control_get()
1267 		clear_bit(bit_blink, &priv->led_state);  in mt798x_phy_led_hw_control_get()
1303 	struct mtk_socphy_priv *priv = phydev->priv;  in mt798x_phy_led_hw_control_set()
1308 		return -EINVAL;  in mt798x_phy_led_hw_control_set()
1338 		set_bit(bit_netdev, &priv->led_state);  in mt798x_phy_led_hw_control_set()
1340 		clear_bit(bit_netdev, &priv->led_state);  in mt798x_phy_led_hw_control_set()
1362 	struct mtk_socphy_shared *priv = phydev->shared->priv;  in mt7988_phy_led_get_polarity()
1366 		polarities = ~(priv->boottrap);  in mt7988_phy_led_get_polarity()
1370 	if (polarities & BIT(phydev->mdio.addr))  in mt7988_phy_led_get_polarity()
1390 	pinctrl = devm_pinctrl_get_select(&phydev->mdio.dev, "gbe-led");  in mt7988_phy_fix_leds_polarities()
1392 		dev_err(&phydev->mdio.bus->dev, "Failed to setup PHY LED pinctrl\n");  in mt7988_phy_fix_leds_polarities()
1399 	struct device_node *np = dev_of_node(&phydev->mdio.bus->dev);  in mt7988_phy_probe_shared()
1400 	struct mtk_socphy_shared *shared = phydev->shared->priv;  in mt7988_phy_probe_shared()
1411 	 * The detected value at boot time is accessible at run-time using the  in mt7988_phy_probe_shared()
1426 	shared->boottrap = FIELD_GET(RG_GPIO_MISC_TPBANK0_BOOTMODE, reg);  in mt7988_phy_probe_shared()
1445 	if (phydev->mdio.addr > 3)  in mt7988_phy_probe()
1446 		return -EINVAL;  in mt7988_phy_probe()
1448 	err = devm_phy_package_join(&phydev->mdio.dev, phydev, 0,  in mt7988_phy_probe()
1459 	shared = phydev->shared->priv;  in mt7988_phy_probe()
1460 	priv = &shared->priv[phydev->mdio.addr];  in mt7988_phy_probe()
1462 	phydev->priv = priv;  in mt7988_phy_probe()
1470 	/* Disable TX power saving at probing to:  in mt7988_phy_probe()
1472 	 * 2. Make sure that TX-VCM calibration works fine  in mt7988_phy_probe()
1484 	priv = devm_kzalloc(&phydev->mdio.dev, sizeof(struct mtk_socphy_priv),  in mt7981_phy_probe()
1487 		return -ENOMEM;  in mt7981_phy_probe()
1489 	phydev->priv = priv;  in mt7981_phy_probe()