[mirror_ubuntu-eoan-kernel.git] / include / linux / usb / of.h

/*
 * OF helpers for usb devices.
 *
 * This file is released under the GPLv2
 */

#ifndef __LINUX_USB_OF_H
#define __LINUX_USB_OF_H

#include <linux/usb/ch9.h>
#include <linux/usb/otg.h>
#include <linux/usb/phy.h>

#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);
#else
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;
}
static inline int of_usb_update_otg_caps(struct device_node *np,
				struct usb_otg_caps *otg_caps)
{
	return 0;
}
#endif

#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_USB_SUPPORT)
enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np);
#else
static inline enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np)
{
	return USBPHY_INTERFACE_MODE_UNKNOWN;
}

#endif

#endif /* __LINUX_USB_OF_H */
Commit	Line	Data
1c9af653 MG	1	/*
	2	* OF helpers for usb devices.
	3	*
	4	* This file is released under the GPLv2
	5	*/
	6
	7	#ifndef __LINUX_USB_OF_H
	8	#define __LINUX_USB_OF_H
	9
1494a1f6	10	#include <linux/usb/ch9.h>
1c9af653 MG	11	#include <linux/usb/otg.h>
	12	#include <linux/usb/phy.h>
	13
848d5b91	14	#if IS_ENABLED(CONFIG_OF)
1c9af653	15	enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np);
1494a1f6	16	enum usb_device_speed of_usb_get_maximum_speed(struct device_node *np);
05f8b35a	17	bool of_usb_host_tpl_support(struct device_node *np);
929412d9 LJ	18	int of_usb_update_otg_caps(struct device_node *np,
929412d9 LJ	19	struct usb_otg_caps *otg_caps);
1c9af653	20	#else
848d5b91	21	static inline enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np)
1c9af653	22	{
848d5b91	23	return USB_DR_MODE_UNKNOWN;
1c9af653	24	}
1494a1f6 FB	25
	26	static inline enum usb_device_speed
	27	of_usb_get_maximum_speed(struct device_node *np)
	28	{
	29	return USB_SPEED_UNKNOWN;
	30	}
05f8b35a PC	31	static inline bool of_usb_host_tpl_support(struct device_node *np)
	32	{
	33	return false;
	34	}
929412d9 LJ	35	static inline int of_usb_update_otg_caps(struct device_node *np,
	36	struct usb_otg_caps *otg_caps)
	37	{
	38	return 0;
	39	}
848d5b91	40	#endif
1c9af653	41
9cf7b244	42	#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_USB_SUPPORT)
848d5b91 PC	43	enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np);
	44	#else
	45	static inline enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np)
1c9af653	46	{
848d5b91	47	return USBPHY_INTERFACE_MODE_UNKNOWN;
1c9af653	48	}
848d5b91	49
1c9af653 MG	50	#endif
	51
	52	#endif /* __LINUX_USB_OF_H */