Provide phy_set_bits_mmd() and phy_clear_bits() for easier code adoption
from the kernel.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
include/linux/phy.h | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/include/linux/phy.h b/include/linux/phy.h
index bb728dfaf8..d68ee5665a 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -422,6 +422,34 @@ int phy_modify_mmd(struct phy_device *phydev, int devad, u32 regnum,
int phy_modify_mmd_changed(struct phy_device *phydev, int devad, u32 regnum,
u16 mask, u16 set);
+/**
+ * phy_set_bits_mmd - Convenience function for setting bits in a register
+ * on MMD
+ * @phydev: the phy_device struct
+ * @devad: the MMD containing register to modify
+ * @regnum: register number to modify
+ * @val: bits to set
+ */
+static inline int phy_set_bits_mmd(struct phy_device *phydev, int devad,
+ u32 regnum, u16 val)
+{
+ return phy_modify_mmd(phydev, devad, regnum, 0, val);
+}
+
+/**
+ * phy_clear_bits_mmd - Convenience function for clearing bits in a register
+ * on MMD
+ * @phydev: the phy_device struct
+ * @devad: the MMD containing register to modify
+ * @regnum: register number to modify
+ * @val: bits to clear
+ */
+static inline int phy_clear_bits_mmd(struct phy_device *phydev, int devad,
+ u32 regnum, u16 val)
+{
+ return phy_modify_mmd(phydev, devad, regnum, val, 0);
+}
+
static inline bool phy_acquired(struct phy_device *phydev)
{
return phydev && phydev->bus && slice_acquired(&phydev->bus->slice);
--
2.39.2
