| /* include/asm-arm/arch-msm/usbdiag.h |
| * |
| * Copyright (c) 2008-2010, 2012, The Linux Foundation. All rights reserved. |
| * |
| * All source code in this file is licensed under the following license except |
| * where indicated. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 as published |
| * by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| * |
| * See the GNU General Public License for more details. |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, you can find it at http://www.fsf.org |
| */ |
| |
| #ifndef _DRIVERS_USB_DIAG_H_ |
| #define _DRIVERS_USB_DIAG_H_ |
| |
| #include <linux/err.h> |
| |
| #define DIAG_LEGACY "diag" |
| #define DIAG_MDM "diag_mdm" |
| #define DIAG_QSC "diag_qsc" |
| #define DIAG_MDM2 "diag_mdm2" |
| |
| #define USB_DIAG_CONNECT 0 |
| #define USB_DIAG_DISCONNECT 1 |
| #define USB_DIAG_WRITE_DONE 2 |
| #define USB_DIAG_READ_DONE 3 |
| |
| struct diag_request { |
| char *buf; |
| int length; |
| int actual; |
| int status; |
| void *context; |
| }; |
| |
| struct usb_diag_ch { |
| const char *name; |
| struct list_head list; |
| void (*notify)(void *priv, unsigned event, struct diag_request *d_req); |
| void *priv; |
| void *priv_usb; |
| }; |
| |
| #ifdef CONFIG_USB_G_ANDROID |
| struct usb_diag_ch *usb_diag_open(const char *name, void *priv, |
| void (*notify)(void *, unsigned, struct diag_request *)); |
| void usb_diag_close(struct usb_diag_ch *ch); |
| int usb_diag_alloc_req(struct usb_diag_ch *ch, int n_write, int n_read); |
| void usb_diag_free_req(struct usb_diag_ch *ch); |
| int usb_diag_read(struct usb_diag_ch *ch, struct diag_request *d_req); |
| int usb_diag_write(struct usb_diag_ch *ch, struct diag_request *d_req); |
| #else |
| static inline struct usb_diag_ch *usb_diag_open(const char *name, void *priv, |
| void (*notify)(void *, unsigned, struct diag_request *)) |
| { |
| return ERR_PTR(-ENODEV); |
| } |
| static inline void usb_diag_close(struct usb_diag_ch *ch) |
| { |
| } |
| static inline |
| int usb_diag_alloc_req(struct usb_diag_ch *ch, int n_write, int n_read) |
| { |
| return -ENODEV; |
| } |
| static inline void usb_diag_free_req(struct usb_diag_ch *ch) |
| { |
| } |
| static inline |
| int usb_diag_read(struct usb_diag_ch *ch, struct diag_request *d_req) |
| { |
| return -ENODEV; |
| } |
| static inline |
| int usb_diag_write(struct usb_diag_ch *ch, struct diag_request *d_req) |
| { |
| return -ENODEV; |
| } |
| #endif /* CONFIG_USB_G_ANDROID */ |
| #endif /* _DRIVERS_USB_DIAG_H_ */ |