| Kconfig (ee3e542fec6e69bc9fb668698889a37d93950ddf) | Kconfig (e5a639421821c7cd11832fd7fbe6376bfb304880) |
|---|---|
| 1# 2# Industrial I/O subsystem configuration 3# 4 5menuconfig IIO 6 tristate "Industrial I/O support" 7 depends on GENERIC_HARDIRQS 8 help --- 9 unchanged lines hidden (view full) --- 18 Provide core support for various buffer based data 19 acquisition methods. 20 21if IIO_BUFFER 22 23config IIO_BUFFER_CB 24boolean "IIO callback buffer used for push in-kernel interfaces" 25 help | 1# 2# Industrial I/O subsystem configuration 3# 4 5menuconfig IIO 6 tristate "Industrial I/O support" 7 depends on GENERIC_HARDIRQS 8 help --- 9 unchanged lines hidden (view full) --- 18 Provide core support for various buffer based data 19 acquisition methods. 20 21if IIO_BUFFER 22 23config IIO_BUFFER_CB 24boolean "IIO callback buffer used for push in-kernel interfaces" 25 help |
| 26 Should be selected by any drivers that do-inkernel push | 26 Should be selected by any drivers that do in-kernel push |
| 27 usage. That is, those where the data is pushed to the consumer. 28 29config IIO_KFIFO_BUF 30 select IIO_TRIGGER 31 tristate "Industrial I/O buffering based on kfifo" 32 help | 27 usage. That is, those where the data is pushed to the consumer. 28 29config IIO_KFIFO_BUF 30 select IIO_TRIGGER 31 tristate "Industrial I/O buffering based on kfifo" 32 help |
| 33 A simple fifo based on kfifo. Use this if you want a fifo 34 rather than a ring buffer. Note that this currently provides | 33 A simple fifo based on kfifo. Note that this currently provides |
| 35 no buffer events so it is up to userspace to work out how 36 often to read from the buffer. 37 38config IIO_TRIGGERED_BUFFER 39 tristate 40 select IIO_TRIGGER 41 select IIO_KFIFO_BUF 42 help 43 Provides helper functions for setting up triggered buffers. 44 45endif # IIO_BUFFER 46 47config IIO_TRIGGER 48 boolean "Enable triggered sampling support" 49 help 50 Provides IIO core support for triggers. Currently these 51 are used to initialize capture of samples to push into | 34 no buffer events so it is up to userspace to work out how 35 often to read from the buffer. 36 37config IIO_TRIGGERED_BUFFER 38 tristate 39 select IIO_TRIGGER 40 select IIO_KFIFO_BUF 41 help 42 Provides helper functions for setting up triggered buffers. 43 44endif # IIO_BUFFER 45 46config IIO_TRIGGER 47 boolean "Enable triggered sampling support" 48 help 49 Provides IIO core support for triggers. Currently these 50 are used to initialize capture of samples to push into |
| 52 ring buffers. The triggers are effectively a 'capture | 51 buffers. The triggers are effectively a 'capture |
| 53 data now' interrupt. 54 55config IIO_CONSUMERS_PER_TRIGGER 56 int "Maximum number of consumers per trigger" 57 depends on IIO_TRIGGER 58 default "2" 59 help 60 This value controls the maximum number of consumers that a --- 8 unchanged lines hidden (view full) --- 69source "drivers/iio/gyro/Kconfig" 70source "drivers/iio/imu/Kconfig" 71source "drivers/iio/light/Kconfig" 72source "drivers/iio/magnetometer/Kconfig" 73if IIO_TRIGGER 74 source "drivers/iio/trigger/Kconfig" 75endif #IIO_TRIGGER 76source "drivers/iio/pressure/Kconfig" | 52 data now' interrupt. 53 54config IIO_CONSUMERS_PER_TRIGGER 55 int "Maximum number of consumers per trigger" 56 depends on IIO_TRIGGER 57 default "2" 58 help 59 This value controls the maximum number of consumers that a --- 8 unchanged lines hidden (view full) --- 68source "drivers/iio/gyro/Kconfig" 69source "drivers/iio/imu/Kconfig" 70source "drivers/iio/light/Kconfig" 71source "drivers/iio/magnetometer/Kconfig" 72if IIO_TRIGGER 73 source "drivers/iio/trigger/Kconfig" 74endif #IIO_TRIGGER 75source "drivers/iio/pressure/Kconfig" |
| 76source "drivers/iio/temperature/Kconfig" |
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| 77 78endif # IIO | 77 78endif # IIO |