Lines Matching +full:attr +full:- +full:cnt +full:- +full:name
1 // SPDX-License-Identifier: GPL-2.0+
14 #include "bcm-phy-lib.h"
16 /* RDB per-port registers
61 #define BCM54140_RDB_MON_CTRL_SEL_RR 3 /* meassure all round-robin */
62 #define BCM54140_RDB_MON_CTRL_PWR_DOWN BIT(0) /* power-down monitor */
81 * T = 413.35 - (0.49055 * bits[9:0])
83 #define BCM54140_HWMON_TO_TEMP(v) (413350L - (v) * 491)
84 #define BCM54140_HWMON_FROM_TEMP(v) DIV_ROUND_CLOSEST_ULL(413350L - (v), 491)
149 u32 attr, int channel) in bcm54140_hwmon_is_visible() argument
153 switch (attr) { in bcm54140_hwmon_is_visible()
165 switch (attr) { in bcm54140_hwmon_is_visible()
184 struct bcm54140_priv *priv = phydev->priv; in bcm54140_hwmon_read_alarm()
187 mutex_lock(&priv->alarm_lock); in bcm54140_hwmon_read_alarm()
195 priv->alarm |= tmp; in bcm54140_hwmon_read_alarm()
197 *val = !!(priv->alarm & bit); in bcm54140_hwmon_read_alarm()
198 priv->alarm &= ~bit; in bcm54140_hwmon_read_alarm()
201 mutex_unlock(&priv->alarm_lock); in bcm54140_hwmon_read_alarm()
205 static int bcm54140_hwmon_read_temp(struct device *dev, u32 attr, long *val) in bcm54140_hwmon_read_temp() argument
211 switch (attr) { in bcm54140_hwmon_read_temp()
226 return -EOPNOTSUPP; in bcm54140_hwmon_read_temp()
238 static int bcm54140_hwmon_read_in(struct device *dev, u32 attr, in bcm54140_hwmon_read_in() argument
245 switch (attr) { in bcm54140_hwmon_read_in()
259 return -EOPNOTSUPP; in bcm54140_hwmon_read_in()
273 enum hwmon_sensor_types type, u32 attr, in bcm54140_hwmon_read() argument
278 return bcm54140_hwmon_read_temp(dev, attr, val); in bcm54140_hwmon_read()
280 return bcm54140_hwmon_read_in(dev, attr, channel, val); in bcm54140_hwmon_read()
282 return -EOPNOTSUPP; in bcm54140_hwmon_read()
292 enum hwmon_sensor_types type, u32 attr, in bcm54140_hwmon_read_string() argument
297 switch (attr) { in bcm54140_hwmon_read_string()
302 return -EOPNOTSUPP; in bcm54140_hwmon_read_string()
305 return -EOPNOTSUPP; in bcm54140_hwmon_read_string()
309 static int bcm54140_hwmon_write_temp(struct device *dev, u32 attr, in bcm54140_hwmon_write_temp() argument
319 switch (attr) { in bcm54140_hwmon_write_temp()
327 return -EOPNOTSUPP; in bcm54140_hwmon_write_temp()
334 static int bcm54140_hwmon_write_in(struct device *dev, u32 attr, in bcm54140_hwmon_write_in() argument
343 switch (attr) { in bcm54140_hwmon_write_in()
351 return -EOPNOTSUPP; in bcm54140_hwmon_write_in()
359 enum hwmon_sensor_types type, u32 attr, in bcm54140_hwmon_write() argument
364 return bcm54140_hwmon_write_temp(dev, attr, channel, val); in bcm54140_hwmon_write()
366 return bcm54140_hwmon_write_in(dev, attr, channel, val); in bcm54140_hwmon_write()
368 return -EOPNOTSUPP; in bcm54140_hwmon_write()
403 /* select round-robin */ in bcm54140_enable_monitoring()
408 /* remove power-down bit */ in bcm54140_enable_monitoring()
424 hwmon = devm_hwmon_device_register_with_info(&phydev->mdio.dev, in bcm54140_probe_once()
507 struct bcm54140_priv *priv = phydev->priv; in bcm54140_get_base_addr_and_port()
508 struct mii_bus *bus = phydev->mdio.bus; in bcm54140_get_base_addr_and_port()
514 min_addr = phydev->mdio.addr; in bcm54140_get_base_addr_and_port()
515 max_addr = phydev->mdio.addr; in bcm54140_get_base_addr_and_port()
516 addr = phydev->mdio.addr; in bcm54140_get_base_addr_and_port()
536 addr--; in bcm54140_get_base_addr_and_port()
540 addr = phydev->mdio.addr; in bcm54140_get_base_addr_and_port()
556 if ((phy_id & phydev->drv->phy_id_mask) != in bcm54140_get_base_addr_and_port()
557 (phydev->drv->phy_id & phydev->drv->phy_id_mask)) { in bcm54140_get_base_addr_and_port()
558 addr = phydev->mdio.addr; in bcm54140_get_base_addr_and_port()
567 if ((max_addr - min_addr + 1) % 4) { in bcm54140_get_base_addr_and_port()
568 dev_err(&phydev->mdio.dev, in bcm54140_get_base_addr_and_port()
571 return -EINVAL; in bcm54140_get_base_addr_and_port()
574 priv->port = (phydev->mdio.addr - min_addr) % 4; in bcm54140_get_base_addr_and_port()
575 priv->base_addr = phydev->mdio.addr - priv->port; in bcm54140_get_base_addr_and_port()
585 priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL); in bcm54140_probe()
587 return -ENOMEM; in bcm54140_probe()
589 phydev->priv = priv; in bcm54140_probe()
595 devm_phy_package_join(&phydev->mdio.dev, phydev, priv->base_addr, 0); in bcm54140_probe()
598 mutex_init(&priv->alarm_lock); in bcm54140_probe()
608 priv->port, priv->base_addr); in bcm54140_probe()
619 if (BCM54140_PHY_ID_REV(phydev->phy_id) == BCM54140_REV_B0) { in bcm54140_config_init()
688 struct bcm54140_priv *priv = phydev->priv; in bcm54140_config_intr()
695 if (priv->port >= ARRAY_SIZE(port_to_imr_bit)) in bcm54140_config_intr()
696 return -EINVAL; in bcm54140_config_intr()
702 if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { in bcm54140_config_intr()
707 reg &= ~port_to_imr_bit[priv->port]; in bcm54140_config_intr()
710 reg |= port_to_imr_bit[priv->port]; in bcm54140_config_intr()
746 static int bcm54140_set_downshift(struct phy_device *phydev, u8 cnt) in bcm54140_set_downshift() argument
751 if (cnt > BCM54140_MAX_DOWNSHIFT && cnt != DOWNSHIFT_DEV_DEFAULT_COUNT) in bcm54140_set_downshift()
752 return -EINVAL; in bcm54140_set_downshift()
754 if (!cnt) in bcm54140_set_downshift()
758 if (cnt == DOWNSHIFT_DEV_DEFAULT_COUNT) in bcm54140_set_downshift()
759 cnt = BCM54140_DEFAULT_DOWNSHIFT; in bcm54140_set_downshift()
761 if (cnt == 1) { in bcm54140_set_downshift()
767 set = FIELD_PREP(BCM54140_RDB_SPARE2_WS_RTRY_LIMIT, cnt - 2); in bcm54140_set_downshift()
833 return -EINVAL; in bcm54140_set_edpd()
842 switch (tuna->id) { in bcm54140_get_tunable()
848 return -EOPNOTSUPP; in bcm54140_get_tunable()
855 switch (tuna->id) { in bcm54140_set_tunable()
861 return -EOPNOTSUPP; in bcm54140_set_tunable()
869 .name = "Broadcom BCM54140",