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driver/sensor: add sensor type of cap and wake_gesture

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Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
This commit is contained in:
Jiuzhu Dong 2022-07-21 03:02:20 +00:00 committed by Xiang Xiao
parent a8cf7aea39
commit 3132f169ef
2 changed files with 38 additions and 1 deletions
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2
drivers/sensors/sensor.c
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@ -131,6 +131,8 @@ static const struct sensor_info g_sensor_info[] =
{sizeof(struct sensor_event_impd), "impd"},
{sizeof(struct sensor_event_ots), "ots"},
{sizeof(struct sensor_event_gps_satellite), "gps_satellite"},
{sizeof(struct sensor_event_wake_gesture), "wake_gesture"},
{sizeof(struct sensor_event_cap), "cap"},
};
static const struct file_operations g_sensor_fops =

37
include/nuttx/sensors/sensor.h
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@ -271,9 +271,26 @@
#define SENSOR_TYPE_GPS_SATELLITE 30
/* Wake gesture
* A sensor enabling waking up the device based on a device specific
* motion. 0: the device should sleep, 1: the device should wake up.
* Other values ​​are uncalibrated values ​​reported by the driver to
* uncalibrated topics.
*/
#define SENSOR_TYPE_WAKE_GESTURE 31
/* CAP (Capacitive proximity sensor)
* The purpose of the proximity sensing interface is to detect when a
* conductive object (usually a body part i.e. finger, palm, face, etc.)
* is in the proximity of the system.
*/
#define SENSOR_TYPE_CAP 32
/* The total number of sensor */
#define SENSOR_TYPE_COUNT 31
#define SENSOR_TYPE_COUNT 33
/****************************************************************************
* Inline Functions
@ -544,6 +561,24 @@ struct sensor_event_gps_satellite
info[4];
};
struct sensor_event_wake_gesture /* Type: Wake gesture */
{
uint64_t timestamp; /* Units is microseconds */
/* wake gesture event, 0: sleep, 1: wake,
* others: Uncalibrated status value.
*/
uint32_t event;
};
struct sensor_event_cap /* Type: Capacitance */
{
uint64_t timestamp; /* Unit is microseconds */
int32_t status; /* Detection status */
int32_t rawdata[4]; /* in SI units pF */
};
/* The sensor lower half driver interface */
struct sensor_lowerhalf_s;