Chris Lesiak 632279e505 iio: humidity: hdc100x: Add margin to the conversion time ...

commit 84edec86f4 upstream.

The datasheets have the following note for the conversion time
specification: "This parameter is specified by design and/or
characterization and it is not tested in production."

Parts have been seen that require more time to do 14-bit conversions for
the relative humidity channel.  The result is ENXIO due to the address
phase of a transfer not getting an ACK.

Delay an additional 1 ms per conversion to allow for additional margin.

Fixes: 4839367d99 ("iio: humidity: add HDC100x support")
Signed-off-by: Chris Lesiak <chris.lesiak@licor.com>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Link: https://lore.kernel.org/r/20210614141820.2034827-1-chris.lesiak@licor.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-08-18 08:59:04 +02:00

..

am2315.c

iio: humidity: am2315: Fix buffer alignment in iio_push_to_buffers_with_timestamp()

2021-07-14 16:56:36 +02:00

dht11.c

…

hdc100x.c

iio: humidity: hdc100x: Add margin to the conversion time

2021-08-18 08:59:04 +02:00

hdc2010.c

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hid-sensor-humidity.c

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hts221_buffer.c

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hts221_core.c

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hts221_i2c.c

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hts221_spi.c

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hts221.h

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htu21.c

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Kconfig

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Makefile

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si7005.c

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si7020.c

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