diff options
| author | Russell King <rmk+kernel@armlinux.org.uk> | 2019-12-23 23:24:17 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2020-04-16 23:03:43 +0100 |
| commit | a5b81b3aa03ccce44df7a42272dbf3622bc2ca30 (patch) | |
| tree | 30b879169afb33fe4bf09ae82fe7cf2de50318d9 | |
| parent | 1d2a5aaabf56b1b13fb0bccd9086f4fccf054c53 (diff) | |
net: phy: add supported_interfaces to phylib
Add a supported_interfaces member to phylib so we know which
interfaces a PHY supports. Currently, set any unconverted driver
to indicate all interfaces are supported.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
| -rw-r--r-- | include/linux/phy.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h index 87bcd6e9c208..cda5c18bf24f 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -110,6 +110,26 @@ typedef enum { PHY_INTERFACE_MODE_MAX, } phy_interface_t; +/* PHY interface mode bitmap handling */ +#define DECLARE_PHY_INTERFACE_MASK(name) \ + DECLARE_BITMAP(name, PHY_INTERFACE_MODE_MAX) + +static inline void phy_interface_zero(unsigned long *intf) +{ + bitmap_zero(intf, PHY_INTERFACE_MODE_MAX); +} + +static inline bool phy_interface_empty(const unsigned long *intf) +{ + return bitmap_empty(intf, PHY_INTERFACE_MODE_MAX); +} + +static inline void phy_interface_and(unsigned long *dst, const unsigned long *a, + const unsigned long *b) +{ + bitmap_and(dst, a, b, PHY_INTERFACE_MODE_MAX); +} + /** * phy_supported_speeds - return all speeds currently supported by a phy device * @phy: The phy device to return supported speeds of. @@ -444,6 +464,9 @@ struct phy_device { /* used with phy_speed_down */ __ETHTOOL_DECLARE_LINK_MODE_MASK(adv_old); + /* bitmap of supported interfaces */ + DECLARE_PHY_INTERFACE_MASK(supported_interfaces); + /* Energy efficient ethernet modes which should be prohibited */ u32 eee_broken_modes; |