diff options
| author | Vincent Chen <zochen@nvidia.com> | 2013-10-29 19:21:52 -0700 |
|---|---|---|
| committer | Jon Mayo <jmayo@nvidia.com> | 2013-11-22 11:09:28 -0800 |
| commit | 3daec5871b11e9afd149458637f1d07ebb524c9e (patch) | |
| tree | 95c952cc04c104b8abab22086de902cf039ac9f1 /include/trace | |
| parent | d0854c1778e9cce8e44ce04cf0e9260bc25cf937 (diff) | |
input: touch: synaptics: Add ftrace log support
Enable Synaptics interrupt handler ftrace logging
Bug 1394727
Change-Id: Iac0cb5a4c8c0c6d94a344f99527b34ce23cad469
Signed-off-by: Vincent Chen <zochen@nvidia.com>
Reviewed-on: http://git-master/r/305172
(cherry picked from commit 05b43663f563a695e2c2981fb673f932b9796398)
Reviewed-on: http://git-master/r/330899
Reviewed-by: Robert Collins <rcollins@nvidia.com>
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/touchscreen_synaptics.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/trace/events/touchscreen_synaptics.h b/include/trace/events/touchscreen_synaptics.h new file mode 100644 index 000000000000..589cc59651e7 --- /dev/null +++ b/include/trace/events/touchscreen_synaptics.h @@ -0,0 +1,48 @@ +/* + * include/trace/events/touchscreen_synaptics.h + * + * Synaptics touchscreen event logging to ftrace. + * + * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. + * + * 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, or + * (at your option) any later version. + * + * 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, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM touchscreen_synaptics + +#if !defined(_TRACE_TOUCHSCREEN_SYNAPTICS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TOUCHSCREEN_SYNAPTICS_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(touchscreen_synaptics_irq, + TP_PROTO(const char *name), + TP_ARGS(name), + TP_STRUCT__entry( + __field(const char *, name) + ), + TP_fast_assign( + __entry->name = name; + ), + TP_printk("name=%s", + __entry->name) +); + +#endif /* _TRACE_TOUCHSCREEN_SYNAPTICS_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> |