1# SPDX-License-Identifier: GPL-2.0-only
 2#
 3# Industrial I/O subsystem configuration
 4#
 5
 6menuconfig IIO
 7	tristate "Industrial I/O support"
 8	help
 9	  The industrial I/O subsystem provides a unified framework for
10	  drivers for many different types of embedded sensors using a
11	  number of different physical interfaces (i2c, spi, etc).
12
13if IIO
14
15config IIO_BUFFER
16	bool "Enable buffer support within IIO"
 
17	help
18	  Provide core support for various buffer based data
19	  acquisition methods.
20
21if IIO_BUFFER
22	source "drivers/iio/buffer/Kconfig"
23endif # IIO_BUFFER
24
25config IIO_CONFIGFS
26	tristate "Enable IIO configuration via configfs"
27	select CONFIGFS_FS
28	help
29	  This allows configuring various IIO bits through configfs
30	  (e.g. software triggers). For more info see
31	  Documentation/iio/iio_configfs.rst.
32
 
 
 
33config IIO_TRIGGER
34	bool "Enable triggered sampling support"
35	help
36	  Provides IIO core support for triggers.  Currently these
37	  are used to initialize capture of samples to push into
38	  buffers.  The triggers are effectively a 'capture
39	  data now' interrupt.
40
41config IIO_CONSUMERS_PER_TRIGGER
42	int "Maximum number of consumers per trigger"
43	depends on IIO_TRIGGER
44	default "2"
45	help
46	  This value controls the maximum number of consumers that a
47	  given trigger may handle. Default is 2.
48
49config IIO_SW_DEVICE
50	tristate "Enable software IIO device support"
51	select IIO_CONFIGFS
52	help
53	  Provides IIO core support for software devices. A software
54	  device can be created via configfs or directly by a driver
55	  using the API provided.
56
57config IIO_SW_TRIGGER
58	tristate "Enable software triggers support"
59	select IIO_CONFIGFS
60	help
61	  Provides IIO core support for software triggers. A software
62	  trigger can be created via configfs or directly by a driver
63	  using the API provided.
64
65config IIO_TRIGGERED_EVENT
66	tristate
67	select IIO_TRIGGER
68	help
69	  Provides helper functions for setting up triggered events.
70
 
 
 
 
 
 
 
 
 
71source "drivers/iio/accel/Kconfig"
72source "drivers/iio/adc/Kconfig"
 
73source "drivers/iio/afe/Kconfig"
74source "drivers/iio/amplifiers/Kconfig"
 
75source "drivers/iio/chemical/Kconfig"
76source "drivers/iio/common/Kconfig"
77source "drivers/iio/dac/Kconfig"
78source "drivers/iio/dummy/Kconfig"
 
79source "drivers/iio/frequency/Kconfig"
80source "drivers/iio/gyro/Kconfig"
81source "drivers/iio/health/Kconfig"
82source "drivers/iio/humidity/Kconfig"
83source "drivers/iio/imu/Kconfig"
84source "drivers/iio/light/Kconfig"
85source "drivers/iio/magnetometer/Kconfig"
86source "drivers/iio/multiplexer/Kconfig"
87source "drivers/iio/orientation/Kconfig"
 
88if IIO_TRIGGER
89   source "drivers/iio/trigger/Kconfig"
90endif #IIO_TRIGGER
91source "drivers/iio/position/Kconfig"
92source "drivers/iio/potentiometer/Kconfig"
93source "drivers/iio/potentiostat/Kconfig"
94source "drivers/iio/pressure/Kconfig"
95source "drivers/iio/proximity/Kconfig"
96source "drivers/iio/resolver/Kconfig"
97source "drivers/iio/temperature/Kconfig"
98
99endif # IIO

  1# SPDX-License-Identifier: GPL-2.0-only
  2#
  3# Industrial I/O subsystem configuration
  4#
  5
  6menuconfig IIO
  7	tristate "Industrial I/O support"
  8	help
  9	  The industrial I/O subsystem provides a unified framework for
 10	  drivers for many different types of embedded sensors using a
 11	  number of different physical interfaces (i2c, spi, etc).
 12
 13if IIO
 14
 15config IIO_BUFFER
 16	bool "Enable buffer support within IIO"
 17	select DMA_SHARED_BUFFER
 18	help
 19	  Provide core support for various buffer based data
 20	  acquisition methods.
 21
 22if IIO_BUFFER
 23	source "drivers/iio/buffer/Kconfig"
 24endif # IIO_BUFFER
 25
 26config IIO_CONFIGFS
 27	tristate "Enable IIO configuration via configfs"
 28	select CONFIGFS_FS
 29	help
 30	  This allows configuring various IIO bits through configfs
 31	  (e.g. software triggers). For more info see
 32	  Documentation/iio/iio_configfs.rst.
 33
 34config IIO_GTS_HELPER
 35	tristate
 36
 37config IIO_TRIGGER
 38	bool "Enable triggered sampling support"
 39	help
 40	  Provides IIO core support for triggers.  Currently these
 41	  are used to initialize capture of samples to push into
 42	  buffers.  The triggers are effectively a 'capture
 43	  data now' interrupt.
 44
 45config IIO_CONSUMERS_PER_TRIGGER
 46	int "Maximum number of consumers per trigger"
 47	depends on IIO_TRIGGER
 48	default "2"
 49	help
 50	  This value controls the maximum number of consumers that a
 51	  given trigger may handle. Default is 2.
 52
 53config IIO_SW_DEVICE
 54	tristate "Enable software IIO device support"
 55	select IIO_CONFIGFS
 56	help
 57	  Provides IIO core support for software devices. A software
 58	  device can be created via configfs or directly by a driver
 59	  using the API provided.
 60
 61config IIO_SW_TRIGGER
 62	tristate "Enable software triggers support"
 63	select IIO_CONFIGFS
 64	help
 65	  Provides IIO core support for software triggers. A software
 66	  trigger can be created via configfs or directly by a driver
 67	  using the API provided.
 68
 69config IIO_TRIGGERED_EVENT
 70	tristate "Enable triggered events support"
 71	select IIO_TRIGGER
 72	help
 73	  Provides helper functions for setting up triggered events.
 74
 75config IIO_BACKEND
 76	tristate
 77	help
 78	  Framework to handle complex IIO aggregate devices. The typical
 79	  architecture that can make use of this framework is to have one
 80	  device as the frontend device which can be "linked" against one or
 81	  multiple backend devices. The framework then makes it easy to get
 82	  and control such backend devices.
 83
 84source "drivers/iio/accel/Kconfig"
 85source "drivers/iio/adc/Kconfig"
 86source "drivers/iio/addac/Kconfig"
 87source "drivers/iio/afe/Kconfig"
 88source "drivers/iio/amplifiers/Kconfig"
 89source "drivers/iio/cdc/Kconfig"
 90source "drivers/iio/chemical/Kconfig"
 91source "drivers/iio/common/Kconfig"
 92source "drivers/iio/dac/Kconfig"
 93source "drivers/iio/dummy/Kconfig"
 94source "drivers/iio/filter/Kconfig"
 95source "drivers/iio/frequency/Kconfig"
 96source "drivers/iio/gyro/Kconfig"
 97source "drivers/iio/health/Kconfig"
 98source "drivers/iio/humidity/Kconfig"
 99source "drivers/iio/imu/Kconfig"
100source "drivers/iio/light/Kconfig"
101source "drivers/iio/magnetometer/Kconfig"
102source "drivers/iio/multiplexer/Kconfig"
103source "drivers/iio/orientation/Kconfig"
104source "drivers/iio/test/Kconfig"
105if IIO_TRIGGER
106   source "drivers/iio/trigger/Kconfig"
107endif #IIO_TRIGGER
108source "drivers/iio/position/Kconfig"
109source "drivers/iio/potentiometer/Kconfig"
110source "drivers/iio/potentiostat/Kconfig"
111source "drivers/iio/pressure/Kconfig"
112source "drivers/iio/proximity/Kconfig"
113source "drivers/iio/resolver/Kconfig"
114source "drivers/iio/temperature/Kconfig"
115
116endif # IIO