177 lines
3.5 KiB
Plaintext
177 lines
3.5 KiB
Plaintext
# Kconfig - ISL29035 light sensor configuration options
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#
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# Copyright (c) 2016 Intel Corporation
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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menuconfig ISL29035
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bool "ISL29035 light sensor"
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depends on I2C
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help
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Enable driver for the ISL29035 light sensor.
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if ISL29035
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config ISL29035_NAME
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string "Driver name"
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default "ISL29035"
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help
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Device name with which the ISL29035 sensor is identified.
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config ISL29035_I2C_MASTER_DEV_NAME
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string "I2C Master"
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default "I2C_0"
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help
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The device name of the I2C master device to which the ISL29035
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chip is connected.
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config ISL29035_THREAD_PRIORITY
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int "Thread priority"
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default 10
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help
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Priority of thread used to handle the timer and threshold triggers.
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choice
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prompt "Full scale lux range"
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default ISL29035_LUX_RANGE_1K
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help
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Maximum allowable lux value. Lower range values offer better
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resolution.
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config ISL29035_LUX_RANGE_1K
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bool "1000"
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config ISL29035_LUX_RANGE_4K
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bool "4000"
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config ISL29035_LUX_RANGE_16K
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bool "16000"
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config ISL29035_LUX_RANGE_64K
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bool "64000"
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endchoice
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choice
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prompt "Integration time"
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default ISL29035_INTEGRATION_TIME_105K
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help
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The sampling period of the internal ADC of the light sensor.
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Lower integration time values mean lower ADC resolution.
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config ISL29035_INTEGRATION_TIME_26
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bool "0.0256 ms"
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config ISL29035_INTEGRATION_TIME_410
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bool "0.41 ms"
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config ISL29035_INTEGRATION_TIME_6500
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bool "6.5 ms"
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config ISL29035_INTEGRATION_TIME_105K
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bool "105 ms"
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endchoice
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choice
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prompt "Active sensing mode"
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default ISL29035_MODE_ALS
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help
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Sensing mode in which the ISL29035 will function. The chip can be
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configured either for either ambient light or infrared sensing.
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config ISL29035_MODE_ALS
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bool "ambient light"
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help
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Sensing mode for ambient light spectrum.
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config ISL29035_MODE_IR
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bool "infrared"
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help
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Sensing mode for infrared spectrum.
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endchoice
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choice
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prompt "Trigger mode"
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depends on ISL29035_MODE_ALS && GPIO
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default ISL29035_TRIGGER_NONE
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help
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Specify the type of triggering to be used by the driver.
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Only available for ambient light sensing mode.
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config ISL29035_TRIGGER_NONE
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bool "No trigger"
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config ISL29035_TRIGGER_GLOBAL_THREAD
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bool "Use global thread"
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depends on GPIO
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select ISL29035_TRIGGER
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config ISL29035_TRIGGER_OWN_THREAD
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bool "Use own thread"
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depends on GPIO
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select ISL29035_TRIGGER
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endchoice
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config ISL29035_TRIGGER
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bool
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config ISL29035_GPIO_DEV_NAME
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string "GPIO device"
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default "GPIO_0"
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depends on ISL29035_TRIGGER
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help
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The device name of the GPIO device to which the ISL29035 interrupt
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pin is connected.
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config ISL29035_GPIO_PIN_NUM
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int "GPIO pin number"
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default 0
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depends on ISL29035_TRIGGER
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help
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The number of the GPIO pin to which the ISL29035 interrupt pin is
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connected.
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config ISL29035_THREAD_PRIORITY
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int "Thread priority"
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depends on ISL29035_TRIGGER_OWN_THREAD
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default 10
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help
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Priority of thread used by the driver to handle interrupts.
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config ISL29035_THREAD_STACK_SIZE
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int "Thread stack size"
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depends on ISL29035_TRIGGER_OWN_THREAD
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default 1024
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help
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Stack size of thread used by the driver to handle interrupts.
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choice
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prompt "Interrupt persist cycles"
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depends on ISL29035_TRIGGER
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default ISL29035_INT_PERSIST_1
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help
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Number of consecutive integration cycles for which the data samples
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need to remain outside the threshold window in order for the interrupt
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to be triggered.
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config ISL29035_INT_PERSIST_1
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bool "1"
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config ISL29035_INT_PERSIST_4
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bool "4"
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config ISL29035_INT_PERSIST_8
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bool "8"
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config ISL29035_INT_PERSIST_16
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bool "16"
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endchoice
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endif # ISL29035
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