1 ===========
2 HW consumer
3 ===========
4 An IIO device can be directly connected to ano
5 case the buffers between IIO provider and IIO
6 The Industrial I/O HW consumer offers a way to
7 software buffer for data. The implementation c
8 :file:`drivers/iio/buffer/hw-consumer.c`
9
10
11 * struct iio_hw_consumer — Hardware consumer
12 * :c:func:`iio_hw_consumer_alloc` — Allocate
13 * :c:func:`iio_hw_consumer_free` — Free IIO
14 * :c:func:`iio_hw_consumer_enable` — Enable
15 * :c:func:`iio_hw_consumer_disable` — Disabl
16
17
18 HW consumer setup
19 =================
20
21 As standard IIO device the implementation is b
22 A typical IIO HW consumer setup looks like thi
23
24 static struct iio_hw_consumer *hwc;
25
26 static const struct iio_info adc_info
27 .read_raw = adc_read_raw,
28 };
29
30 static int adc_read_raw(struct iio_dev
31 struct iio_cha
32 int *val2, lon
33 {
34 ret = iio_hw_consumer_enable(h
35
36 /* Acquire data */
37
38 ret = iio_hw_consumer_disable(
39 }
40
41 static int adc_probe(struct platform_d
42 {
43 hwc = devm_iio_hw_consumer_all
44 }
45
46 More details
47 ============
48 .. kernel-doc:: drivers/iio/buffer/industriali
49 :export:
50
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.