71 	[USB_SPEED_LOW] = "low-speed",
72 	[USB_SPEED_FULL] = "full-speed",
73 	[USB_SPEED_HIGH] = "high-speed",
75 	[USB_SPEED_SUPER] = "super-speed",
76 	[USB_SPEED_SUPER_PLUS] = "super-speed-plus",
81 	[USB_SSP_GEN_2x1] = "super-speed-plus-gen2x1",
82 	[USB_SSP_GEN_1x2] = "super-speed-plus-gen1x2",
83 	[USB_SSP_GEN_2x2] = "super-speed-plus-gen2x2",
87  * usb_speed_string() - Returns human readable-name of the speed.
88  * @speed: The speed to return human-readable name for.  If it's not
92 const char *usb_speed_string(enum usb_device_speed speed)  in usb_speed_string()  argument
94 	if (speed < 0 || speed >= ARRAY_SIZE(speed_names))  in usb_speed_string()
95 		speed = USB_SPEED_UNKNOWN;  in usb_speed_string()
96 	return speed_names[speed];  in usb_speed_string()
101  * usb_get_maximum_speed - Get maximum requested speed for a given USB
105  * The function gets the maximum speed string from property "maximum-speed",
110 	const char *p = "maximum-speed";  in usb_get_maximum_speed()
130  * If the string from "maximum-speed" property is super-speed-plus-genXxY where
139 	ret = device_property_read_string(dev, "maximum-speed", &maximum_speed);  in usb_get_maximum_ssp_rate()
226  * @speed: The speed that the endpoint works as
232 				 enum usb_device_speed speed)  in usb_decode_interval()  argument
239 		if (speed == USB_SPEED_HIGH)  in usb_decode_interval()
247 		if (speed == USB_SPEED_HIGH && usb_endpoint_dir_out(epd))  in usb_decode_interval()
251 		if (speed >= USB_SPEED_HIGH)  in usb_decode_interval()
258 	interval *= (speed >= USB_SPEED_HIGH) ? 125 : 1000;  in usb_decode_interval()