Files
Chenglu Lin 324d94d65f driver: keydebug: Enhance long press key debugging capability
Add debug features
  - Dump top CPU usage tasks.
  - Dump uninterruptible tasks
  - Dump call stack of each online core

Bug: 117820132
Change-Id: I3ddd2e0addf3982b37decefbd0c5eaeebd6ada0f
Signed-off-by: Chenglu Lin <chenglulin@google.com>
2018-12-05 01:19:42 +00:00

32 lines
924 B
C

/*
* include/linux/keydebug.h - platform data structure for keydebug driver
*
* Copyright (C) 2018 Google, Inc.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* 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 _LINUX_KEYDEBUG_H
#define _LINUX_KEYDEBUG_H
#define KEYDEBUG_NAME "keydebug"
struct keydebug_platform_data {
uint32_t key_down_delay;
uint32_t dbg_fn_delay;
uint32_t *keys_down; /* 0 terminated */
struct platform_device *pdev_child;
struct delayed_work delayed_work;
bool keydebug_requested;
};
#endif /* _LINUX_KEYDEBUG_H */