[PATCH v4 0/3] iio: acpi_als: Add sotfware trigger support

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Some devices (chromebooks) present the ACPI ALS device but do not have
ability to notify when a new sample is present.
Add support for software trigger (hrtimer/sysfs-trigger) to allow
retrieving samples using iio buffers.

The first path fully adds timestamp channel, the second adds a local
variable in probe routine and the last one adds trigger support.

This patch assumes the patch "iio: set default trig->dev.parent" is
applied.


Gwendal Grignou (3):
  iio: acpi_als: Add timestamp channel
  iio: acpi_als: Add local variable dev in probe
  iio: acpi_als: Add trigger support

 drivers/iio/light/acpi-als.c | 104 +++++++++++++++++++++++++----------
 1 file changed, 74 insertions(+), 30 deletions(-)

-- 
2.29.2.684.gfbc64c5ab5-goog




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