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linux/include/linux/iio
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David Lechner 63fc53526d iio: introduce IIO_DECLARE_BUFFER_WITH_TS macros 
Add new macros to help with the common case of declaring a buffer that
is safe to use with iio_push_to_buffers_with_ts(). This is not trivial
to do correctly because of the alignment requirements of the timestamp.
This will make it easier for both authors and reviewers.

To avoid double __align() attributes in cases where we also need DMA
alignment, add a 2nd variant IIO_DECLARE_DMA_BUFFER_WITH_TS().

Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250507-iio-introduce-iio_declare_buffer_with_ts-v6-2-4aee1b9f1b89@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
History 2025-05-21 14:20:31 +01:00
..
accel iio: accel: kxcjk1013: Support orientation matrix 2020-01-18 14:26:13 +00:00
adc iio: adc: ad7173: move fwnode_irq_get_byname() call site 2025-02-03 19:15:37 +00:00
afe iio: afe: rescale: add offset support 2022-02-27 13:38:10 +00:00
common iio: invensense: fix timestamp glitches when switching frequency 2024-05-03 11:48:56 +01:00
dac dt-bindings:iio:dac: update microchip,mcp4725.yaml reference 2021-04-07 08:36:38 +01:00
frequency iio: adf4350: Convert to use GPIO descriptor 2019-12-15 11:42:16 +00:00
gyro iio: gyro: itg3200_core: do not use internal iio_dev lock 2022-11-23 19:43:58 +00:00
imu iio: imu: adis: Add DIAG_STAT register 2025-02-22 12:23:49 +00:00
timer iio: trigger: stm32-lptimer: add support for stm32mp25 2025-04-22 19:09:54 +01:00
adc-helpers.h iio: adc: add helpers for parsing ADC nodes 2025-04-22 19:09:52 +01:00
backend.h iio: backend: add support for data source get 2025-04-22 19:10:03 +01:00
buffer-dma.h iio: buffer-dma: Enable support for DMABUFs 2024-06-30 11:29:24 +01:00
buffer-dmaengine.h iio: buffer-dmaengine: add devm_iio_dmaengine_buffer_setup_with_handle() 2025-02-10 18:47:49 +00:00
buffer.h iio: introduced iio_push_to_buffers_with_ts() that takes a data_total_len argument. 2025-05-21 14:20:25 +01:00
buffer_impl.h iio: core: Add new DMABUF interface infrastructure 2024-06-30 11:29:17 +01:00
configfs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
consumer.h iio: consumers: ensure read buffers for labels and ext_info are page aligned 2024-12-11 19:20:49 +00:00
driver.h iio: adc: Constify struct iio_map 2024-09-30 09:21:02 +01:00
events.h iio: events: make IIO_EVENT_CODE macro private 2024-11-03 20:33:45 +00:00
hw-consumer.h iio: buffer: drop devm_iio_hw_consumer_free() API call 2020-04-19 16:56:37 +01:00
iio-gts-helper.h iio: gts-helper: export iio_gts_get_total_gain() 2025-02-08 15:16:29 +00:00
iio-opaque.h iio: core: fix doc reference to iio_push_to_buffers_with_ts_unaligned 2024-12-07 17:52:44 +00:00
iio.h iio: introduce IIO_DECLARE_BUFFER_WITH_TS macros 2025-05-21 14:20:31 +01:00
kfifo_buf.h iio: Don't silently expect attribute types 2022-11-23 19:44:04 +00:00
machine.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
sw_device.h iio: Remove unused declarations 2023-09-12 10:42:03 +01:00
sw_trigger.h iio: Remove unused declarations 2023-09-12 10:42:03 +01:00
sysfs.h iio: Add IIO_STATIC_CONST_DEVICE_ATTR 2022-11-23 19:44:03 +00:00
trigger.h iio: trigger: Add simple trigger_validation helper 2023-05-23 21:20:17 +01:00
trigger_consumer.h iio: Add __printf() attributes to various allocation functions 2020-09-21 18:54:18 +01:00
triggered_buffer.h iio: Don't silently expect attribute types 2022-11-23 19:44:04 +00:00
triggered_event.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
types.h iio: core: introduce trough info element for minimum values 2023-12-11 19:37:10 +00:00