8cf56bcac7
Making a reference to the common work queue code should not necessarily drag in the system workqueue, since it is possible to use a workqueue that is not the system workqueue. This is done by moving the system workqueue into its own code module. Moving the system workqueue to its own code module allows removing the NANO_WORKQUEUE and SYSTEM_WORKQUEUE kconfig options, and compiling the common workqueue code and system workqueue all the time. They are only linked in the final image if a reference to them exist, same as the other kernel modules. Change-Id: I6f48d2542bda24f4702e7c2e317818dd082b3c11 Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
211 lines
4.0 KiB
Plaintext
211 lines
4.0 KiB
Plaintext
# Kconfig - LIS3DH Three Axis Accelerometer configuration options
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#
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# Copyright (c) 2016 Intel Corporation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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menuconfig LIS3DH
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bool
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prompt "LIS3DH Three Axis Accelerometer"
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depends on SENSOR && I2C
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default n
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help
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Enable driver for LIS3DH I2C-based triaxial accelerometer sensor.
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config LIS3DH_NAME
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string
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prompt "Driver name"
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default "LIS3DH"
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depends on LIS3DH
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help
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Device name with which the LIS3DH sensor is identified.
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config LIS3DH_I2C_ADDR
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hex
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prompt "LIS3DH I2C address"
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depends on LIS3DH
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default 0x18
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help
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I2C address of the LIS3DH sensor.
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0x18: Choose this option if the SDO pin is pulled to GND.
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0x19: Choose this option if the SDO pin is pulled to VDDIO.
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config LIS3DH_I2C_MASTER_DEV_NAME
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string
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prompt "I2C master where LIS3DH is connected"
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depends on LIS3DH
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default "I2C_0"
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help
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Specify the device name of the I2C master device to which LIS3DH is
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connected.
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choice
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prompt "Trigger mode"
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depends on LIS3DH
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default LIS3DH_TRIGGER_GLOBAL_FIBER
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help
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Specify the type of triggering to be used by the driver.
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config LIS3DH_TRIGGER_NONE
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bool
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prompt "No trigger"
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config LIS3DH_TRIGGER_GLOBAL_FIBER
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bool
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prompt "Use global fiber"
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depends on GPIO
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select LIS3DH_TRIGGER
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config LIS3DH_TRIGGER_OWN_FIBER
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bool
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prompt "Use own fiber"
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depends on GPIO
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select LIS3DH_TRIGGER
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endchoice
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config LIS3DH_TRIGGER
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bool
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depends on LIS3DH
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config LIS3DH_GPIO_DEV_NAME
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string
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prompt "GPIO device"
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default "GPIO_0"
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depends on LIS3DH && LIS3DH_TRIGGER
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help
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The device name of the GPIO device to which the LIS3DH interrupt pins
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are connected.
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config LIS3DH_GPIO_PIN_NUM
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int
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prompt "Interrupt GPIO pin number"
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default 0
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depends on LIS3DH && LIS3DH_TRIGGER
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help
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The number of the GPIO on which the interrupt signal from the LIS3DH
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chip will be received.
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config LIS3DH_FIBER_PRIORITY
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int
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prompt "Fiber priority"
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depends on LIS3DH && LIS3DH_TRIGGER_OWN_FIBER
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default 10
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help
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Priority of fiber used by the driver to handle interrupts.
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config LIS3DH_FIBER_STACK_SIZE
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int
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prompt "Fiber stack size"
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depends on LIS3DH && LIS3DH_TRIGGER_OWN_FIBER
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default 1024
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help
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Stack size of fiber used by the driver to handle interrupts.
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choice
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prompt "Acceleration measurement range"
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depends on LIS3DH
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default LIS3DH_ACCEL_RANGE_2G
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help
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Measurement full scale range for acceleration values.
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config LIS3DH_ACCEL_RANGE_2G
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bool
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prompt "+/-2g"
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config LIS3DH_ACCEL_RANGE_4G
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bool
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prompt "+/-4g"
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config LIS3DH_ACCEL_RANGE_8G
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bool
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prompt "+/-8g"
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config LIS3DH_ACCEL_RANGE_16G
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bool
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prompt "+/-16g"
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endchoice
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choice
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prompt "Power mode"
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depends on LIS3DH
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default LIS3DH_POWER_MODE_NORMAL
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help
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Choose between normal or low power operation mode for chip.
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config LIS3DH_POWER_MODE_NORMAL
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bool
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prompt "normal"
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config LIS3DH_POWER_MODE_LOW
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bool
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prompt "low"
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endchoice
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choice
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prompt "Data rate frequency"
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depends on LIS3DH
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default LIS3DH_ODR_1
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help
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Data rate frequency of acceleration data.
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config LIS3DH_ODR_1
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bool
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prompt "1Hz"
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config LIS3DH_ODR_2
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bool
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prompt "10Hz"
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config LIS3DH_ODR_3
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bool
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prompt "25Hz"
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config LIS3DH_ODR_4
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bool
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prompt "50Hz"
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config LIS3DH_ODR_5
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bool
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prompt "100Hz"
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config LIS3DH_ODR_6
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bool
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prompt "200Hz"
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config LIS3DH_ODR_7
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bool
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prompt "400Hz"
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config LIS3DH_ODR_8
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bool
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prompt "1.6KHz"
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depends on LIS3DH_POWER_MODE_LOW
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config LIS3DH_ODR_9_NORMAL
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bool
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prompt "1.25KHz"
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depends on LIS3DH_POWER_MODE_NORMAL
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config LIS3DH_ODR_9_LOW
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bool
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prompt "5KHz"
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depends on LIS3DH_POWER_MODE_LOW
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endchoice
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