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7f85e42a |
| 22-Jun-2020 |
Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> |
iio: imu: inv_icm42600: add buffer support in iio devices
Add all FIFO parsing and reading functions. Add accel and gyro
kfifo buffer and FIFO data parsing. Use device interrupt for
iio: imu: inv_icm42600: add buffer support in iio devices
Add all FIFO parsing and reading functions. Add accel and gyro
kfifo buffer and FIFO data parsing. Use device interrupt for
reading data FIFO and launching accel and gyro parsing.
Support hwfifo watermark by multiplexing gyro and accel settings.
Support hwfifo flush.
Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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| #
e5efa104 |
| 22-Jun-2020 |
Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> |
iio: imu: inv_icm42600: add device interrupt
Add INT1 interrupt support. Support interrupt edge and level,
active high or low. Push-pull or open-drain configurations.
Interrupt
iio: imu: inv_icm42600: add device interrupt
Add INT1 interrupt support. Support interrupt edge and level,
active high or low. Push-pull or open-drain configurations.
Interrupt will be used to read data from the FIFO.
Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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| #
a47c1cdc |
| 22-Jun-2020 |
Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> |
iio: imu: inv_icm42600: add accelerometer IIO device
Add IIO device for accelerometer sensor with data polling
interface.
Attributes: raw, scale, sampling_frequency, calibbias.
iio: imu: inv_icm42600: add accelerometer IIO device
Add IIO device for accelerometer sensor with data polling
interface.
Attributes: raw, scale, sampling_frequency, calibbias.
Accelerometer in low noise mode.
Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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| #
a095fadb |
| 22-Jun-2020 |
Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> |
iio: imu: inv_icm42600: add gyroscope IIO device
Add IIO device for gyroscope sensor with data polling interface.
Attributes: raw, scale, sampling_frequency, calibbias.
Gyroscop
iio: imu: inv_icm42600: add gyroscope IIO device
Add IIO device for gyroscope sensor with data polling interface.
Attributes: raw, scale, sampling_frequency, calibbias.
Gyroscope in low noise mode.
Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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| #
31c24c1e |
| 22-Jun-2020 |
Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> |
iio: imu: inv_icm42600: add core of new inv_icm42600 driver
Core component of a new driver for InvenSense ICM-426xx devices.
It includes registers definition, main probe/setup, and devic
iio: imu: inv_icm42600: add core of new inv_icm42600 driver
Core component of a new driver for InvenSense ICM-426xx devices.
It includes registers definition, main probe/setup, and device
utility functions.
ICM-426xx devices are latest generation of 6-axis IMU,
gyroscope+accelerometer and temperature sensor. This device
includes a 2K FIFO, supports I2C/I3C/SPI, and provides
intelligent motion features like pedometer, tilt detection,
and tap detection.
Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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