| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | /* |
| 3 | * |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 4 | * Copyright (C) 2005 Mike Isely <isely@pobox.com> |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 5 | */ |
| 6 | #ifndef __PVRUSB2_DEBUGIFC_H |
| 7 | #define __PVRUSB2_DEBUGIFC_H |
| 8 | |
| 9 | struct pvr2_hdw; |
| 10 | |
| 11 | /* Print general status of driver. This will also trigger a probe of |
| 12 | the USB link. Unlike print_info(), this one synchronizes with the |
| 13 | driver so the information should be self-consistent (but it will |
| 14 | hang if the driver is wedged). */ |
| 15 | int pvr2_debugifc_print_info(struct pvr2_hdw *, |
| 16 | char *buf_ptr, unsigned int buf_size); |
| 17 | |
| 18 | /* Non-intrusively print some useful debugging info from inside the |
| 19 | driver. This should work even if the driver appears to be |
| 20 | wedged. */ |
| 21 | int pvr2_debugifc_print_status(struct pvr2_hdw *, |
| 22 | char *buf_ptr,unsigned int buf_size); |
| 23 | |
| 24 | /* Parse a string command into a driver action. */ |
| 25 | int pvr2_debugifc_docmd(struct pvr2_hdw *, |
| 26 | const char *buf_ptr,unsigned int buf_size); |
| 27 | |
| 28 | #endif /* __PVRUSB2_DEBUGIFC_H */ |