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linux/drivers/iio/light/Kconfig

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iio: add LM3533 ambient-light-sensor driver Add sub-driver for the ambient-light-sensor interface on National Semiconductor / TI LM3533 lighting power chips. The sensor interface can be used to control the LEDs and backlights of the chip through defining five light zones and three sets of corresponding output-current values. The driver provides raw and mean adc readings along with the current light zone through sysfs. A threshold event can be generated on zone changes. The ALS-control output values can be set per zone for the three current output channels. Signed-off-by: Johan Hovold <jhovold@gmail.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-21 12:18:06 +00:00
#
# Light sensors
#
menu "Light sensors"
iio: add adjd_s311 I2C digital color sensor driver sensor has 4 channels (10-bit each, R/G/B and clear), sensitivity and gain is controlled in the driver by ext_info integration_time and CHAN_INFO_HARDWAREGAIN driver supports triggered buffer and IIO_CHAN_INFO_RAW to get the sensor data v5: address comments by Jonathan Cameron * use macro for channel declaration * get timestamp right before measurement * cleanups v4: address comments by Lars-Peter Clausen * make sure trigger handler is exited with iio_trigger_notify_done() and IRQ_HANDLED * kfree()/kalloc() -> krealloc() v3: * fix warnings v2: address comments by Lars-Peter Clausen * buffer allocation now in update_scan_mode instead of in trigger handler * simplify trigger code (assume active_scan_mask is not empty, use for_each_set_bit, use iio_push_to_buffer) * reorder entry in Makefile and Kconfig * fix remove Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-07-10 21:32:00 +00:00
config ADJD_S311
tristate "ADJD-S311-CR999 digital color sensor"
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
depends on I2C
help
If you say yes here you get support for the Avago ADJD-S311-CR999
digital color light sensor.
This driver can also be built as a module. If so, the module
will be called adjd_s311.
iio: add LM3533 ambient-light-sensor driver Add sub-driver for the ambient-light-sensor interface on National Semiconductor / TI LM3533 lighting power chips. The sensor interface can be used to control the LEDs and backlights of the chip through defining five light zones and three sets of corresponding output-current values. The driver provides raw and mean adc readings along with the current light zone through sysfs. A threshold event can be generated on zone changes. The ALS-control output values can be set per zone for the three current output channels. Signed-off-by: Johan Hovold <jhovold@gmail.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-21 12:18:06 +00:00
config SENSORS_LM3533
tristate "LM3533 ambient light sensor"
depends on MFD_LM3533
help
If you say yes here you get support for the ambient light sensor
interface on National Semiconductor / TI LM3533 Lighting Power
chips.
The sensor interface can be used to control the LEDs and backlights
of the chip through defining five light zones and three sets of
corresponding output-current values.
The driver provides raw and mean adc readings along with the current
light zone through sysfs. A threshold event can be generated on zone
changes. The ALS-control output values can be set per zone for the
three current output channels.
iio: add vcnl4000 combined ALS and proximity sensor minimal driver, no IR current control and proximity/event handling yet v5: * checkpatch warnings * increase msleep() to 20 ms when waiting for data ready as measurement/conversion can take up to 100 ms, 1 ms is too short v4 (address comments by Jonathan Cameron) * remove SENSORS_ prefix in Kconfig * change from IIO_INTENSITY to IIO_LIGHT * move from staging v3 (address comments by Shubhrajyoti Datta) * cleanup Kconfig entry * call I2C read/write functions directly v2 (address comments by Lars-Peter Clausen and Jonathan Cameron) * unify code for reading PS and AL data into parameterized _measure() function * limit wait for data to become ready within 20 tries * drop IIO_LIGHT channel, add SCALE to IIO_INTENSITY * drop extra string arguments used for logging purpose only Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-19 07:58:54 +00:00
config VCNL4000
tristate "VCNL4000 combined ALS and proximity sensor"
depends on I2C
help
Say Y here if you want to build a driver for the Vishay VCNL4000
combined ambient light and proximity sensor.
To compile this driver as a module, choose M here: the
module will be called vcnl4000.
iio: add LM3533 ambient-light-sensor driver Add sub-driver for the ambient-light-sensor interface on National Semiconductor / TI LM3533 lighting power chips. The sensor interface can be used to control the LEDs and backlights of the chip through defining five light zones and three sets of corresponding output-current values. The driver provides raw and mean adc readings along with the current light zone through sysfs. A threshold event can be generated on zone changes. The ALS-control output values can be set per zone for the three current output channels. Signed-off-by: Johan Hovold <jhovold@gmail.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-21 12:18:06 +00:00
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