Lines Matching refs:phy
4 #include <linux/phy.h>
8 static struct phy_led_trigger *phy_speed_to_led_trigger(struct phy_device *phy,
13 for (i = 0; i < phy->phy_num_led_triggers; i++) {
14 if (phy->phy_led_triggers[i].speed == speed)
15 return &phy->phy_led_triggers[i];
20 static void phy_led_trigger_no_link(struct phy_device *phy)
22 if (phy->last_triggered) {
23 led_trigger_event(&phy->last_triggered->trigger, LED_OFF);
24 led_trigger_event(&phy->led_link_trigger->trigger, LED_OFF);
25 phy->last_triggered = NULL;
29 void phy_led_trigger_change_speed(struct phy_device *phy)
33 if (!phy->link)
34 return phy_led_trigger_no_link(phy);
36 if (phy->speed == 0)
39 plt = phy_speed_to_led_trigger(phy, phy->speed);
41 netdev_alert(phy->attached_dev,
42 "No phy led trigger registered for speed(%d)\n",
43 phy->speed);
44 return phy_led_trigger_no_link(phy);
47 if (plt != phy->last_triggered) {
48 if (!phy->last_triggered)
49 led_trigger_event(&phy->led_link_trigger->trigger,
52 led_trigger_event(&phy->last_triggered->trigger, LED_OFF);
55 phy->last_triggered = plt;
60 static void phy_led_trigger_format_name(struct phy_device *phy, char *buf,
64 phy->mdio.bus->id, phy->mdio.addr, suffix);
67 static int phy_led_trigger_register(struct phy_device *phy,
72 phy_led_trigger_format_name(phy, plt->name, sizeof(plt->name),
84 int phy_led_triggers_register(struct phy_device *phy)
89 phy->phy_num_led_triggers = phy_supported_speeds(phy, speeds,
91 if (!phy->phy_num_led_triggers)
94 phy->led_link_trigger = devm_kzalloc(&phy->mdio.dev,
95 sizeof(*phy->led_link_trigger),
97 if (!phy->led_link_trigger) {
102 phy_led_trigger_format_name(phy, phy->led_link_trigger->name,
103 sizeof(phy->led_link_trigger->name),
105 phy->led_link_trigger->trigger.name = phy->led_link_trigger->name;
107 err = led_trigger_register(&phy->led_link_trigger->trigger);
111 phy->phy_led_triggers = devm_kcalloc(&phy->mdio.dev,
112 phy->phy_num_led_triggers,
115 if (!phy->phy_led_triggers) {
120 for (i = 0; i < phy->phy_num_led_triggers; i++) {
121 err = phy_led_trigger_register(phy, &phy->phy_led_triggers[i],
127 phy->last_triggered = NULL;
128 phy_led_trigger_change_speed(phy);
133 phy_led_trigger_unregister(&phy->phy_led_triggers[i]);
134 devm_kfree(&phy->mdio.dev, phy->phy_led_triggers);
136 phy_led_trigger_unregister(phy->led_link_trigger);
138 devm_kfree(&phy->mdio.dev, phy->led_link_trigger);
139 phy->led_link_trigger = NULL;
141 phy->phy_num_led_triggers = 0;
146 void phy_led_triggers_unregister(struct phy_device *phy)
150 for (i = 0; i < phy->phy_num_led_triggers; i++)
151 phy_led_trigger_unregister(&phy->phy_led_triggers[i]);
153 if (phy->led_link_trigger)
154 phy_led_trigger_unregister(phy->led_link_trigger);