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drivers/sensors: add get_info interface for gnss_uorb #17814

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Merged
xiaoxiang781216 merged 1 commit into from
Jan 10, 2026
+42 −0
Merged

drivers/sensors: add get_info interface for gnss_uorb #17814

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19 changes: 19 additions & 0 deletions drivers/sensors/gnss_uorb.c
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Original file line number Diff line number Diff line change
Expand Up @@ -110,6 +110,9 @@ static int gnss_set_interval(FAR struct sensor_lowerhalf_s *lower,
FAR uint32_t *interval);
static int gnss_control(FAR struct sensor_lowerhalf_s *lower,
FAR struct file *filep, int cmd, unsigned long arg);
static int gnss_get_info(FAR struct sensor_lowerhalf_s *lower,
FAR struct file *filep,
FAR struct sensor_device_info_s *info);

static int gnss_open(FAR struct file *filep);
static int gnss_close(FAR struct file *filep);
Expand All @@ -131,6 +134,7 @@ static const struct sensor_ops_s g_gnss_sensor_ops =
.activate = gnss_activate,
.set_interval = gnss_set_interval,
.control = gnss_control,
.get_info = gnss_get_info,
};

static const struct file_operations g_gnss_fops =
Expand Down Expand Up @@ -205,6 +209,21 @@ static int gnss_set_interval(FAR struct sensor_lowerhalf_s *lower,
return upper->lower->ops->set_interval(upper->lower, filep, interval);
}

static int gnss_get_info(FAR struct sensor_lowerhalf_s *lower,
FAR struct file *filep,
FAR struct sensor_device_info_s *info)
{
FAR struct gnss_sensor_s *dev = (FAR struct gnss_sensor_s *)lower;
FAR struct gnss_upperhalf_s *upper = dev->upper;

if (upper->lower->ops->get_info == NULL)
{
return -ENOTSUP;
}

return upper->lower->ops->get_info(upper->lower, filep, info);
}

static int gnss_control(FAR struct sensor_lowerhalf_s *lower,
FAR struct file *filep, int cmd, unsigned long arg)
{
Expand Down
23 changes: 23 additions & 0 deletions include/nuttx/sensors/gnss.h
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,7 @@
****************************************************************************/

#include <nuttx/fs/fs.h>
#include <nuttx/sensors/sensor.h>

/****************************************************************************
* Pre-processor Definitions
Expand Down Expand Up @@ -99,6 +100,28 @@ struct gnss_ops_s
FAR struct file *filep,
FAR uint32_t *period_us);

/**************************************************************************
* Name: get_info
*
* With this method, the user can obtain information about the current
* device. The name and vendor information cannot exceed
* SENSOR_INFO_NAME_SIZE.
*
* Input Parameters:
* lower - The instance of lower half sensor driver.
* filep - The pointer of file, represents each user using sensor.
* info - Device information structure pointer.
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
* -ENOTTY - The cmd don't support.
*
**************************************************************************/

CODE int (*get_info)(FAR struct gnss_lowerhalf_s *lower,
FAR struct file *filep,
FAR struct sensor_device_info_s *info);

/**************************************************************************
* Name: control
*
Expand Down
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