diff options
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/common/hid-sensors/hid-sensor-attributes.c | 6 | ||||
| -rw-r--r-- | drivers/iio/orientation/hid-sensor-rotation.c | 20 |
2 files changed, 26 insertions, 0 deletions
diff --git a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c index aeb09a8..0e05f6d 100644 --- a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c +++ b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c @@ -69,6 +69,12 @@ static struct { {HID_USAGE_SENSOR_TIME_TIMESTAMP, HID_USAGE_SENSOR_UNITS_MILLISECOND, 1000000, 0}, + {HID_USAGE_SENSOR_DEVICE_ORIENTATION, 0, 1, 0}, + + {HID_USAGE_SENSOR_RELATIVE_ORIENTATION, 0, 1, 0}, + + {HID_USAGE_SENSOR_GEOMAGNETIC_ORIENTATION, 0, 1, 0}, + {HID_USAGE_SENSOR_TEMPERATURE, 0, 1000, 0}, {HID_USAGE_SENSOR_TEMPERATURE, HID_USAGE_SENSOR_UNITS_DEGREES, 1000, 0}, diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c index 60d3517..e9fa86c 100644 --- a/drivers/iio/orientation/hid-sensor-rotation.c +++ b/drivers/iio/orientation/hid-sensor-rotation.c @@ -31,6 +31,10 @@ struct dev_rot_state { struct hid_sensor_common common_attributes; struct hid_sensor_hub_attribute_info quaternion; u32 sampled_vals[4]; + int scale_pre_decml; + int scale_post_decml; + int scale_precision; + int value_offset; }; /* Channel definitions */ @@ -41,6 +45,8 @@ static const struct iio_chan_spec dev_rot_channels[] = { .channel2 = IIO_MOD_QUATERNION, .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SAMP_FREQ) | + BIT(IIO_CHAN_INFO_OFFSET) | + BIT(IIO_CHAN_INFO_SCALE) | BIT(IIO_CHAN_INFO_HYSTERESIS) } }; @@ -80,6 +86,15 @@ static int dev_rot_read_raw(struct iio_dev *indio_dev, } else ret_type = -EINVAL; break; + case IIO_CHAN_INFO_SCALE: + vals[0] = rot_state->scale_pre_decml; + vals[1] = rot_state->scale_post_decml; + return rot_state->scale_precision; + + case IIO_CHAN_INFO_OFFSET: + *vals = rot_state->value_offset; + return IIO_VAL_INT; + case IIO_CHAN_INFO_SAMP_FREQ: ret_type = hid_sensor_read_samp_freq_value( &rot_state->common_attributes, &vals[0], &vals[1]); @@ -199,6 +214,11 @@ static int dev_rot_parse_report(struct platform_device *pdev, dev_dbg(&pdev->dev, "dev_rot: attrib size %d\n", st->quaternion.size); + st->scale_precision = hid_sensor_format_scale( + hsdev->usage, + &st->quaternion, + &st->scale_pre_decml, &st->scale_post_decml); + /* Set Sensitivity field ids, when there is no individual modifier */ if (st->common_attributes.sensitivity.index < 0) { sensor_hub_input_get_attribute_info(hsdev, |
