mirror of
https://github.com/torvalds/linux.git
synced 2024-12-18 17:12:55 +00:00
2b89635e9a
To improvement power and performance, both regular and run time callbacks are introduced. Because of auto suspend delay, two consecutive read don't have to go through full power on/off procedure. The auto suspend time can be adjusted using regular power attributes of PM sysfs. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
/*
|
|
* HID Sensors Driver
|
|
* Copyright (c) 2012, Intel Corporation.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope 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 St - Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
*/
|
|
#ifndef _HID_SENSOR_TRIGGER_H
|
|
#define _HID_SENSOR_TRIGGER_H
|
|
|
|
#include <linux/pm.h>
|
|
#include <linux/pm_runtime.h>
|
|
|
|
extern const struct dev_pm_ops hid_sensor_pm_ops;
|
|
|
|
int hid_sensor_setup_trigger(struct iio_dev *indio_dev, const char *name,
|
|
struct hid_sensor_common *attrb);
|
|
void hid_sensor_remove_trigger(struct hid_sensor_common *attrb);
|
|
int hid_sensor_power_state(struct hid_sensor_common *st, bool state);
|
|
|
|
#endif
|