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net: phy: add phy_can_wakeup()

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Add phy_can_wakeup() to report whether the PHY driver has marked the
PHY device as being wake-up capable as far as the driver model is
concerned.

Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1vBrQs-0000000BLzI-0w3U@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Russell King (Oracle)
2025-10-23 10:16:30 +01:00
committed by Jakub Kicinski
parent f0773d0b41
commit 330ce8ffc1
1 changed files with 12 additions and 0 deletions
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include/linux/phy.h
+12
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@@ -1379,6 +1379,18 @@ static inline void phy_disable_eee_mode(struct phy_device *phydev, u32 link_mode
linkmode_clear_bit(link_mode, phydev->advertising_eee);
}
/**
* phy_can_wakeup() - indicate whether PHY has driver model wakeup capabilities
* @phydev: The phy_device struct
*
* Returns: true/false depending on the PHY driver's device_set_wakeup_capable()
* setting.
*/
static inline bool phy_can_wakeup(struct phy_device *phydev)
{
return device_can_wakeup(&phydev->mdio.dev);
}
void phy_resolve_aneg_pause(struct phy_device *phydev);
void phy_resolve_aneg_linkmode(struct phy_device *phydev);