mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
72 lines
1.8 KiB
72 lines
1.8 KiB
// SPDX-License-Identifier: GPL-2.0 |
|
/* |
|
* 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> |
|
|
|
struct usb_device; |
|
|
|
#if IS_ENABLED(CONFIG_OF) |
|
enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *np, int arg0); |
|
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); |
|
struct device_node *usb_of_get_device_node(struct usb_device *hub, int port1); |
|
bool usb_of_has_combined_node(struct usb_device *udev); |
|
struct device_node *usb_of_get_interface_node(struct usb_device *udev, |
|
u8 config, u8 ifnum); |
|
struct device *usb_of_get_companion_dev(struct device *dev); |
|
#else |
|
static inline enum usb_dr_mode |
|
of_usb_get_dr_mode_by_phy(struct device_node *np, int arg0) |
|
{ |
|
return USB_DR_MODE_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; |
|
} |
|
static inline struct device_node * |
|
usb_of_get_device_node(struct usb_device *hub, int port1) |
|
{ |
|
return NULL; |
|
} |
|
static inline bool usb_of_has_combined_node(struct usb_device *udev) |
|
{ |
|
return false; |
|
} |
|
static inline struct device_node * |
|
usb_of_get_interface_node(struct usb_device *udev, u8 config, u8 ifnum) |
|
{ |
|
return NULL; |
|
} |
|
static inline struct device *usb_of_get_companion_dev(struct device *dev) |
|
{ |
|
return NULL; |
|
} |
|
#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 */
|
|
|