@@ -6803,6 +6803,39 @@ static int mv88e6xxx_crosschip_lag_leave(struct dsa_switch *ds, int sw_index,
return err_sync ? : err_pvt;
}
+static int mv88e6xxx_led_brightness_set(struct dsa_switch *ds, int port,
+ u8 led, enum led_brightness value)
+{
+ struct mv88e6xxx_chip *chip = ds->priv;
+ int err;
+
+ if (chip->info->ops->led_brightness_set) {
+ mv88e6xxx_reg_lock(chip);
+ err = chip->info->ops->led_brightness_set(chip, port, led,
+ value);
+ mv88e6xxx_reg_unlock(chip);
+ return err;
+ }
+ return -EOPNOTSUPP;
+}
+
+static int mv88e6xxx_led_blink_set(struct dsa_switch *ds, int port,
+ u8 led, unsigned long *delay_on,
+ unsigned long *delay_off)
+{
+ struct mv88e6xxx_chip *chip = ds->priv;
+ int err;
+
+ if (chip->info->ops->led_blink_set) {
+ mv88e6xxx_reg_lock(chip);
+ err = chip->info->ops->led_blink_set(chip, port, led,
+ delay_on, delay_off);
+ mv88e6xxx_reg_unlock(chip);
+ return err;
+ }
+ return -EOPNOTSUPP;
+}
+
static const struct dsa_switch_ops mv88e6xxx_switch_ops = {
.get_tag_protocol = mv88e6xxx_get_tag_protocol,
.change_tag_protocol = mv88e6xxx_change_tag_protocol,
@@ -6867,6 +6900,8 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = {
.crosschip_lag_change = mv88e6xxx_crosschip_lag_change,
.crosschip_lag_join = mv88e6xxx_crosschip_lag_join,
.crosschip_lag_leave = mv88e6xxx_crosschip_lag_leave,
+ .led_brightness_set = mv88e6xxx_led_brightness_set,
+ .led_blink_set = mv88e6xxx_led_blink_set,
};
static int mv88e6xxx_register_switch(struct mv88e6xxx_chip *chip)
@@ -1238,6 +1238,14 @@ struct dsa_switch_ops {
void (*conduit_state_change)(struct dsa_switch *ds,
const struct net_device *conduit,
bool operational);
+
+ /*
+ * LED control
+ */
+ int (*led_brightness_set)(struct dsa_switch *ds, int port,
+ u8 led, enum led_brightness value);
+ int (*led_blink_set)(struct dsa_switch *ds, int port, u8 led,
+ unsigned long *delay_on, unsigned long *delay_off);
};
#define DSA_DEVLINK_PARAM_DRIVER(_id, _name, _type, _cmodes) \
Allow the switch driver to expose its methods to control the LED brightness and blinking to the DSA core. Signed-off-by: Andrew Lunn <andrew@lunn.ch> --- drivers/net/dsa/mv88e6xxx/chip.c | 35 ++++++++++++++++++++++++++++++++ include/net/dsa.h | 8 ++++++++ 2 files changed, 43 insertions(+)