diff options
Diffstat (limited to 'include/linux/usb')
| -rw-r--r-- | include/linux/usb/ch9.h | 11 | ||||
| -rw-r--r-- | include/linux/usb/of.h | 6 |
2 files changed, 10 insertions, 7 deletions
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index 27603bc..6cc96bb 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -32,9 +32,9 @@ #ifndef __LINUX_USB_CH9_H #define __LINUX_USB_CH9_H +#include <linux/device.h> #include <uapi/linux/usb/ch9.h> - /** * usb_speed_string() - Returns human readable-name of the speed. * @speed: The speed to return human-readable name for. If it's not @@ -43,6 +43,15 @@ */ extern const char *usb_speed_string(enum usb_device_speed speed); +/** + * usb_get_maximum_speed - Get maximum requested speed for a given USB + * controller. + * @dev: Pointer to the given USB controller device + * + * The function gets the maximum speed string from property "maximum-speed", + * and returns the corresponding enum usb_device_speed. + */ +extern enum usb_device_speed usb_get_maximum_speed(struct device *dev); /** * usb_state_string - Returns human readable name for the state. diff --git a/include/linux/usb/of.h b/include/linux/usb/of.h index 8c5a818..ff23fea 100644 --- a/include/linux/usb/of.h +++ b/include/linux/usb/of.h @@ -13,7 +13,6 @@ #if IS_ENABLED(CONFIG_OF) enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np); -enum usb_device_speed of_usb_get_maximum_speed(struct device_node *np); bool of_usb_host_tpl_support(struct device_node *np); int of_usb_update_otg_caps(struct device_node *np, struct usb_otg_caps *otg_caps); @@ -23,11 +22,6 @@ static inline enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np) return USB_DR_MODE_UNKNOWN; } -static inline enum usb_device_speed -of_usb_get_maximum_speed(struct device_node *np) -{ - return USB_SPEED_UNKNOWN; -} static inline bool of_usb_host_tpl_support(struct device_node *np) { return false; |
