mirror of
https://github.com/Telecominfraproject/OpenCellular.git
synced 2025-12-29 18:11:05 +00:00
d9f4ce13f2
After 3 tries, the touchpad is reset by power-cycling it.
BRANCH=none
BUG=b:71688150
TEST=Short SDA/SCL lines, press on touchpad, see that touchpad tasks
retries transaction, and then resets the touchpad power.
TEST=Do ESD discharge, and see that touchpad always recovers.
Change-Id: If0b5eb936d4d2feb3d34a7ec8748869a1b915c34
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/872131
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
15 lines
394 B
C
15 lines
394 B
C
/* Copyright 2017 The Chromium OS Authors. All rights reserved.
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#ifndef __CROS_EC_TOUCHPAD_H
|
|
#define __CROS_EC_TOUCHPAD_H
|
|
|
|
void touchpad_interrupt(enum gpio_signal signal);
|
|
|
|
/* Reset the touchpad, mainly used to recover it from malfunction. */
|
|
void board_touchpad_reset(void);
|
|
|
|
#endif
|