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linux-next/drivers/iio
Maxime Roussin-Bélanger 328b50e9a0 iio: si1133: read 24-bit signed integer for measurement
The chip is configured in 24 bit mode. The values read from
it must always be treated as is. This fixes the issue by
replacing the previous 16 bits value by a 24 bits buffer.

This changes affects the value output by previous version of
the driver, since the least significant byte was missing.
The upper half of 16 bit values previously output are now
the upper half of a 24 bit value.

Fixes: e01e7eaf37 ("iio: light: introduce si1133")

Reported-by: Simon Goyette <simon.goyette@gmail.com>
Co-authored-by: Guillaume Champagne <champagne.guillaume.c@gmail.com>
Signed-off-by: Maxime Roussin-Bélanger <maxime.roussinbelanger@gmail.com>
Signed-off-by: Guillaume Champagne <champagne.guillaume.c@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-03-08 17:28:42 +00:00
..
accel iio: imu: adis: Add self_test_reg variable 2020-03-08 17:28:30 +00:00
adc staging: iio: adc: ad7192: move out of staging 2020-03-08 17:28:33 +00:00
afe treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
amplifiers iio: amplifiers: hmc425a: Add support for HMC425A attenuator 2020-03-08 17:28:21 +00:00
buffer iio: buffer: rename 'read_first_n' callback to 'read' 2019-12-29 15:20:09 +00:00
chemical iio: chemical: atlas-sensor: add DO-SM module support 2020-03-08 17:28:40 +00:00
common iio: st_sensors: handle memory allocation failure to fix null pointer dereference 2020-02-14 12:08:22 +00:00
dac iio: dac: ad5770r: Add AD5770R support 2020-03-08 17:28:41 +00:00
dummy spi: docs: convert to ReST and add it to the kABI bookset 2019-07-31 14:13:13 -06:00
frequency iio: adf4350: Convert to use GPIO descriptor 2019-12-15 11:42:16 +00:00
gyro iio: imu: adis: Add self_test_reg variable 2020-03-08 17:28:30 +00:00
health treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
humidity iio: humidity: dht11 remove TODO since it doesn't make sense 2020-01-12 11:34:15 +00:00
imu iio: imu: inv_mpu6050: temperature only work with accel/gyro 2020-03-08 17:28:40 +00:00
light iio: si1133: read 24-bit signed integer for measurement 2020-03-08 17:28:42 +00:00
magnetometer iio: magnetometer: ak8975: Convert to use device_get_match_data() 2020-01-18 11:43:17 +00:00
multiplexer treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
orientation treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 309 2019-06-05 17:37:04 +02:00
potentiometer iio: potentiometer: add a driver for Maxim 5432-5435 2019-08-05 14:25:08 +01:00
potentiostat treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
pressure chrome platform changes for 5.6 2020-02-04 07:17:41 +00:00
proximity iio: srf04: add power management feature 2020-02-14 12:08:23 +00:00
resolver iio: ad2s1200: Drop legacy include 2019-12-15 11:42:15 +00:00
temperature First set of new device support, features and cleanups for IIO in the 5.6 cycle 2020-01-10 10:44:00 +01:00
trigger iio: trigger: stm32-timer: enable clock when in master mode 2020-03-08 17:28:35 +00:00
iio_core_trigger.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
iio_core.h iio: buffer: rename 'read_first_n' callback to 'read' 2019-12-29 15:20:09 +00:00
industrialio-buffer.c Merge 5.5-rc7 into staging-next 2020-01-22 09:05:34 +01:00
industrialio-configfs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-core.c iio: core: Handle 'dB' suffix in core 2020-02-21 10:02:16 +00:00
industrialio-event.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-sw-device.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-sw-trigger.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-trigger.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-triggered-event.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
inkern.c Driver Core and debugfs changes for 5.3-rc1 2019-07-12 12:24:03 -07:00
Kconfig Second set of IIO device support, features, cleanups and minor fixes for 5.3. 2019-07-01 10:58:13 +02:00
Makefile counter: stm32-lptimer: add counter device 2019-04-25 21:33:41 +02:00