projects / mirror_ubuntu-zesty-kernel.git / blame
| 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) |
| 98bfb394 | 15 | enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *phy_np); |
| 05f8b35a | 16 | bool of_usb_host_tpl_support(struct device_node *np); |
| 929412d9 LJ |
17 | int of_usb_update_otg_caps(struct device_node *np, |
| 18 | struct usb_otg_caps *otg_caps); | |
| 1c9af653 | 19 | #else |
| 98bfb394 BL |
20 | enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *phy_np) |
| 21 | { | |
| 22 | return USB_DR_MODE_UNKNOWN; | |
| 23 | } | |
| 05f8b35a PC |
24 | static inline bool of_usb_host_tpl_support(struct device_node *np) |
| 25 | { | |
| 26 | return false; | |
| 27 | } | |
| 929412d9 LJ |
28 | static inline int of_usb_update_otg_caps(struct device_node *np, |
| 29 | struct usb_otg_caps *otg_caps) | |
| 30 | { | |
| 31 | return 0; | |
| 32 | } | |
| 848d5b91 | 33 | #endif |
| 1c9af653 | 34 | |
| 9cf7b244 | 35 | #if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_USB_SUPPORT) |
| 848d5b91 PC |
36 | enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np); |
| 37 | #else | |
| 38 | static inline enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np) | |
| 1c9af653 | 39 | { |
| 848d5b91 | 40 | return USBPHY_INTERFACE_MODE_UNKNOWN; |
| 1c9af653 | 41 | } |
| 848d5b91 | 42 | |
| 1c9af653 MG |
43 | #endif |
| 44 | ||
| 45 | #endif /* __LINUX_USB_OF_H */ |