Add a more complete support for vncl4040 and vcnl4200, which allows to
change the distance of proximity detection and interrupt support for the
illumination sensor.
Proximity:
- Interrupt support (new on vcnl4200).
- Adaptable integration time (new on vcnl4200) - the sampling rate
changes according to this value.
- Debounce times - interrupt is asserted if the value is above or
below a certain threshold.
- Oversampling ratio - Amount of LED pulses per measurement.
- Calibration bias - LED current calibration of the sensor.
Illumination:
- Interrupt support.
- Adaptable integration time - the sampling rate and scale changes
according to this value.
- Debounce times – interrupt is asserted if the value is above or
below a certain threshold.
changes v2:
- [PATCH v2 3/7] Fixed calculation of al_scale.
Fix the value of vcnl4040 according to the data-sheet.
Use div_u64 for the division.
Astrid Rost (7):
[PATCH v2 1/7] iio: light: vcnl4000: Add proximity irq for vcnl4200
[PATCH v2 2/7] iio: light: vcnl4000: Add proximity ps_it for vcnl4200
[PATCH v2 3/7] iio: light: vcnl4000: Add als_it for vcnl4040/4200
[PATCH v2 4/7] iio: light: vcnl4000: add illumination irq vcnl4040/4200
[PATCH v2 5/7] iio: light: vcnl4000: Add debounce count for vcnl4040/4200
[PATCH v2 6/7] iio: light: vcnl4000: Add oversampling_ratio for 4040/4200
[PATCH v2 7/7] iio: light: vcnl4000: Add calibration bias for 4040/4200
drivers/iio/light/vcnl4000.c | 723 +++++++++++++++++++++++++++++++----
1 file changed, 654 insertions(+), 69 deletions(-)
--
2.30.2
