| /* |
| * This file is auto-generated. Modifications will be lost. |
| * |
| * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ |
| * for more information. |
| */ |
| #ifndef _UAPI__LINUX_FUNCTIONFS_H__ |
| #define _UAPI__LINUX_FUNCTIONFS_H__ |
| #include <linux/types.h> |
| #include <linux/ioctl.h> |
| #include <linux/usb/ch9.h> |
| enum { |
| FUNCTIONFS_DESCRIPTORS_MAGIC = 1, |
| FUNCTIONFS_STRINGS_MAGIC = 2, |
| FUNCTIONFS_DESCRIPTORS_MAGIC_V2 = 3, |
| }; |
| enum functionfs_flags { |
| FUNCTIONFS_HAS_FS_DESC = 1, |
| FUNCTIONFS_HAS_HS_DESC = 2, |
| FUNCTIONFS_HAS_SS_DESC = 4, |
| FUNCTIONFS_HAS_MS_OS_DESC = 8, |
| FUNCTIONFS_VIRTUAL_ADDR = 16, |
| FUNCTIONFS_EVENTFD = 32, |
| FUNCTIONFS_ALL_CTRL_RECIP = 64, |
| FUNCTIONFS_CONFIG0_SETUP = 128, |
| }; |
| struct usb_endpoint_descriptor_no_audio { |
| __u8 bLength; |
| __u8 bDescriptorType; |
| __u8 bEndpointAddress; |
| __u8 bmAttributes; |
| __le16 wMaxPacketSize; |
| __u8 bInterval; |
| } __attribute__((packed)); |
| struct usb_functionfs_descs_head_v2 { |
| __le32 magic; |
| __le32 length; |
| __le32 flags; |
| } __attribute__((packed)); |
| struct usb_functionfs_descs_head { |
| __le32 magic; |
| __le32 length; |
| __le32 fs_count; |
| __le32 hs_count; |
| } __attribute__((packed, deprecated)); |
| struct usb_os_desc_header { |
| __u8 interface; |
| __le32 dwLength; |
| __le16 bcdVersion; |
| __le16 wIndex; |
| union { |
| struct { |
| __u8 bCount; |
| __u8 Reserved; |
| }; |
| __le16 wCount; |
| }; |
| } __attribute__((packed)); |
| struct usb_ext_compat_desc { |
| __u8 bFirstInterfaceNumber; |
| __u8 Reserved1; |
| __struct_group(, IDs,, __u8 CompatibleID[8]; |
| __u8 SubCompatibleID[8]; |
| ); |
| __u8 Reserved2[6]; |
| }; |
| struct usb_ext_prop_desc { |
| __le32 dwSize; |
| __le32 dwPropertyDataType; |
| __le16 wPropertyNameLength; |
| } __attribute__((packed)); |
| struct usb_functionfs_strings_head { |
| __le32 magic; |
| __le32 length; |
| __le32 str_count; |
| __le32 lang_count; |
| } __attribute__((packed)); |
| enum usb_functionfs_event_type { |
| FUNCTIONFS_BIND, |
| FUNCTIONFS_UNBIND, |
| FUNCTIONFS_ENABLE, |
| FUNCTIONFS_DISABLE, |
| FUNCTIONFS_SETUP, |
| FUNCTIONFS_SUSPEND, |
| FUNCTIONFS_RESUME |
| }; |
| struct usb_functionfs_event { |
| union { |
| struct usb_ctrlrequest setup; |
| } __attribute__((packed)) u; |
| __u8 type; |
| __u8 _pad[3]; |
| } __attribute__((packed)); |
| #define FUNCTIONFS_FIFO_STATUS _IO('g', 1) |
| #define FUNCTIONFS_FIFO_FLUSH _IO('g', 2) |
| #define FUNCTIONFS_CLEAR_HALT _IO('g', 3) |
| #define FUNCTIONFS_INTERFACE_REVMAP _IO('g', 128) |
| #define FUNCTIONFS_ENDPOINT_REVMAP _IO('g', 129) |
| #define FUNCTIONFS_ENDPOINT_DESC _IOR('g', 130, struct usb_endpoint_descriptor) |
| #endif |