From 4e901018432e38eab35d2a352661ce4727795be1 Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Mon, 17 Apr 2023 17:17:30 +0200 Subject: net: phy: phy_device: Call into the PHY driver to set LED blinking Linux LEDs can be requested to perform hardware accelerated blinking. Pass this to the PHY driver, if it implements the op. Signed-off-by: Andrew Lunn Signed-off-by: Christian Marangi Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/phy/phy_device.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'drivers/net/phy/phy_device.c') diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 5c1200160c51..538523a7cd51 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -3005,6 +3005,22 @@ static int phy_led_set_brightness(struct led_classdev *led_cdev, return err; } +static int phy_led_blink_set(struct led_classdev *led_cdev, + unsigned long *delay_on, + unsigned long *delay_off) +{ + struct phy_led *phyled = to_phy_led(led_cdev); + struct phy_device *phydev = phyled->phydev; + int err; + + mutex_lock(&phydev->lock); + err = phydev->drv->led_blink_set(phydev, phyled->index, + delay_on, delay_off); + mutex_unlock(&phydev->lock); + + return err; +} + static int of_phy_led(struct phy_device *phydev, struct device_node *led) { @@ -3027,6 +3043,8 @@ static int of_phy_led(struct phy_device *phydev, if (phydev->drv->led_brightness_set) cdev->brightness_set_blocking = phy_led_set_brightness; + if (phydev->drv->led_blink_set) + cdev->blink_set = phy_led_blink_set; cdev->max_brightness = 1; init_data.devicename = dev_name(&phydev->mdio.dev); init_data.fwnode = of_fwnode_handle(led); -- cgit