kernel_samsung_a34x-permissive/drivers/media/usb/pvrusb2/pvrusb2-debugifc.h
2024-04-28 15:51:13 +02:00

39 lines
1.3 KiB
C

/*
*
*
* Copyright (C) 2005 Mike Isely <isely@pobox.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License
*
* 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.
*
*/
#ifndef __PVRUSB2_DEBUGIFC_H
#define __PVRUSB2_DEBUGIFC_H
struct pvr2_hdw;
/* Print general status of driver. This will also trigger a probe of
the USB link. Unlike print_info(), this one synchronizes with the
driver so the information should be self-consistent (but it will
hang if the driver is wedged). */
int pvr2_debugifc_print_info(struct pvr2_hdw *,
char *buf_ptr, unsigned int buf_size);
/* Non-intrusively print some useful debugging info from inside the
driver. This should work even if the driver appears to be
wedged. */
int pvr2_debugifc_print_status(struct pvr2_hdw *,
char *buf_ptr,unsigned int buf_size);
/* Parse a string command into a driver action. */
int pvr2_debugifc_docmd(struct pvr2_hdw *,
const char *buf_ptr,unsigned int buf_size);
#endif /* __PVRUSB2_DEBUGIFC_H */