diff --git a/drivers/phy/phy-uclass.c b/drivers/phy/phy-uclass.c index 3fef5135a9..83e4b63079 100644 --- a/drivers/phy/phy-uclass.c +++ b/drivers/phy/phy-uclass.c @@ -351,6 +351,28 @@ int generic_phy_configure(struct phy *phy, void *params) return ops->configure ? ops->configure(phy, params) : 0; } +int generic_phy_set_mode(struct phy *phy, enum phy_mode mode, int submode) +{ + struct phy_ops const *ops; + + if (!generic_phy_valid(phy)) + return 0; + ops = phy_dev_ops(phy->dev); + + return ops->set_mode ? ops->set_mode(phy, mode, submode) : 0; +} + +int generic_phy_set_speed(struct phy *phy, int speed) +{ + struct phy_ops const *ops; + + if (!generic_phy_valid(phy)) + return 0; + ops = phy_dev_ops(phy->dev); + + return ops->set_speed ? ops->set_speed(phy, speed) : 0; +} + int generic_phy_get_bulk(struct udevice *dev, struct phy_bulk *bulk) { int i, ret, count; diff --git a/include/generic-phy.h b/include/generic-phy.h index 8dca21b128..bee4de8a0b 100644 --- a/include/generic-phy.h +++ b/include/generic-phy.h @@ -11,6 +11,29 @@ struct ofnode_phandle_args; +enum phy_mode { + PHY_MODE_INVALID, + PHY_MODE_USB_HOST, + PHY_MODE_USB_HOST_LS, + PHY_MODE_USB_HOST_FS, + PHY_MODE_USB_HOST_HS, + PHY_MODE_USB_HOST_SS, + PHY_MODE_USB_DEVICE, + PHY_MODE_USB_DEVICE_LS, + PHY_MODE_USB_DEVICE_FS, + PHY_MODE_USB_DEVICE_HS, + PHY_MODE_USB_DEVICE_SS, + PHY_MODE_USB_OTG, + PHY_MODE_UFS_HS_A, + PHY_MODE_UFS_HS_B, + PHY_MODE_PCIE, + PHY_MODE_ETHERNET, + PHY_MODE_MIPI_DPHY, + PHY_MODE_SATA, + PHY_MODE_LVDS, + PHY_MODE_DP +}; + /** * struct phy - A handle to (allowing control of) a single phy port. * @@ -136,6 +159,32 @@ struct phy_ops { * Return: 0 if OK, or a negative error code */ int (*configure)(struct phy *phy, void *params); + + /** + * set_mode - set PHY device mode + * + * @phy: PHY port to be configured + * @mode: PHY mode + * @submode: PHY submode + * + * Configure PHY mode (e.g. USB, Ethernet, ...) and submode + * (e.g. for Ethernet this can be RGMII). + * + * Return: 0 if OK, or a negative error code + */ + int (*set_mode)(struct phy *phy, enum phy_mode mode, int submode); + + /** + * set_speed - set PHY device speed + * + * @phy: PHY port to be configured + * @speed: PHY speed + * + * Configure PHY speed (e.g. for Ethernet, this could be 10 or 100 ...). + * + * Return: 0 if OK, or a negative error code + */ + int (*set_speed)(struct phy *phy, int speed); }; /** @@ -206,6 +255,24 @@ int generic_phy_power_off(struct phy *phy); */ int generic_phy_configure(struct phy *phy, void *params); +/** + * generic_phy_set_mode() - set PHY device mode + * + * @phy: PHY port to be configured + * @mode: PHY mode + * @submode: PHY submode + * Return: 0 if OK, or a negative error code + */ +int generic_phy_set_mode(struct phy *phy, enum phy_mode mode, int submode); + +/** + * generic_phy_set_speed() - set PHY device speed + * + * @phy: PHY port to be configured + * @speed: PHY speed + * Return: 0 if OK, or a negative error code + */ +int generic_phy_set_speed(struct phy *phy, int speed); /** * generic_phy_get_by_index() - Get a PHY device by integer index. @@ -394,6 +461,16 @@ static inline int generic_phy_configure(struct phy *phy, void *params) return 0; } +static inline int generic_phy_set_mode(struct phy *phy, enum phy_mode mode, int submode) +{ + return 0; +} + +static inline int generic_phy_set_speed(struct phy *phy, int speed) +{ + return 0; +} + static inline int generic_phy_get_by_index(struct udevice *user, int index, struct phy *phy) {