- Jan 06, 2015
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Daniel Baluta authored
Signed-off-by:
Daniel Baluta <daniel.baluta@intel.com> Acked-by:
Hartmut Knaack <knaack.h@gmx.de> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
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Daniel Baluta authored
This fixes parts of kmx61 error handling to make code easier to read and to be more consistent with IIO coding conventions: * prefer as single point for error handling instead of duplicating code for each function * directly return a value from a case branch instead of breaking * fix error message for writing REG_CTRL1 Also, add separate error paths for kmx61_trigger_setup/iio_triggered_buffer_setup calls. Signed-off-by:
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Daniel Baluta authored
..except while in an error handler, where there is nothing to be done anyway. Signed-off-by:
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Daniel Baluta authored
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Stefan Wahren authored
If the DT contains an invalid channel specifier then the probe of iio_hwmon fails with the following message: iio_hwmon: probe of iio_hwmon failed with error -22 So it's better to print out the relevant channel specifier in error case to locate the problem. Signed-off-by:
Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by:
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Vlad Dogaru authored
Supports buffering, IIO events and changing sampling frequency. Datasheet available at: http://www.semtech.com/images/datasheet/sx9500_ag.pdf Signed-off-by:
Vlad Dogaru <vlad.dogaru@intel.com> Reviewed-by:
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- Jan 01, 2015
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Vlad Dogaru authored
Commit 4ae03019 ("staging:iio:dummy: Register same channels for device and buffer") has changed the number of parameters for iio_simple_dummy_configure_buffer() only for the IIO_SIMPLE_DUMMY_BUFFER case. Fix this by also changing the placeholder function declared in the header when buffering is not enabled. Signed-off-by:
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Roberta Dobrescu authored
This patch increases sleep time in ad9523_store_eeprom to 20ms since it isn't timing critical. It fixes the following checkpatch.pl warning: WARNING: msleep < 20ms can sleep for up to 20ms Signed-off-by:
Roberta Dobrescu <roberta.dobrescu@gmail.com> Signed-off-by:
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Roberta Dobrescu authored
This patch fixes the following checkpatch.pl warning: WARNING: type 'char unsigned' should be specified in [[un]signed] [short|int|long|long long] order Signed-off-by:
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Roberta Dobrescu authored
This patch fixes the following checkpatch.pl error: ERROR: space prohibited before that ',' (ctx:WxW) Signed-off-by:
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Roberta Dobrescu authored
This patch fixes the following checkpatch.pl error: ERROR: space prohibited before that ',' (ctx:WxE) Signed-off-by:
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Roberta Dobrescu authored
This patch fixes the following checkpatch.pl warning: WARNING: please write a paragraph that describes the config symbol fully Signed-off-by:
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Roberta Dobrescu authored
This patch fixes the following checkpatch.pl warning: WARNING: please write a paragraph that describes the config symbol fully Signed-off-by:
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Roberta Dobrescu authored
This patch fixes the following checkpatch.pl error: ERROR: trailing whitespace Signed-off-by:
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Roberta Dobrescu authored
This patch fixes the following checkpatch.pl warning: WARNING: Missing a blank line after declarations Signed-off-by:
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- Dec 26, 2014
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Rickard Strandqvist authored
Remove the function sca3000_check_status() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by:
Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by:
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Srinivas Pandruvada authored
Added changes so that the module can be enumerated via ACPI. Signed-off-by:
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by:
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Roberta Dobrescu authored
This patch fixes the following checkpatch.pl warning: WARNING: Missing a blank line after declarations Signed-off-by:
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Vlad Dogaru authored
sparse warnings: (new ones prefixed by >>) >> drivers/iio/accel/mma9551.c:554:57: sparse: mixing different enum types drivers/iio/accel/mma9551.c:554:57: int enum mma9551_tilt_axis versus drivers/iio/accel/mma9551.c:554:57: int enum mma9551_gpio_pin >> drivers/iio/accel/mma9551.c:576:57: sparse: mixing different enum types drivers/iio/accel/mma9551.c:576:57: int enum mma9551_tilt_axis versus drivers/iio/accel/mma9551.c:576:57: int enum mma9551_gpio_pin Signed-off-by:
kbuild test robot <fengguang.wu@intel.com> Reviewed-by:
Irina Tirdea <irina.tirdea@intel.com> Signed-off-by:
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Karol Wrona authored
This comment did not fit here. It explains why devm_kmalloc uses dr_alloc. Generally is not needed at all. Signed-off-by:
Karol Wrona <k.wrona@samsung.com> Signed-off-by:
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Karol Wrona authored
iio kfifo allocate/free gained their devm_ wrappers. Signed-off-by:
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Karol Wrona authored
indio_dev was unused in function body plus some small style fix - add new lines after "if(sth) return sth" and before the last return statement. The argument was removed also in its client. Signed-off-by:
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Vlad Dogaru authored
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Hartmut Knaack authored
The calculations for temperature and pressure compensation were already slightly optimized in comparison to the datasheet. So, it makes sense to optimize even a bit more, making proper use of C operators: - variable t in bmp280_compensate_temp() can be eliminated by directly returning the result of the relevant equation. - make use of the += operator and eliminate an unnecessary parenthesis level in bmp280_compensate_press(). When the initialization of the ctrl_meas register fails, the error message will now mention the right register name. During probe, i2c_set_clientdata() is called, although it is not necessary. Drop it. Signed-off-by: -
Roberta Dobrescu authored
This patch fixes the following checkpatch.pl warning: WARNING: braces {} are not necessary for single statement blocks Signed-off-by:Lars-Peter Clausen <lars@metafoo.de> Reviewed-by:
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Roberta Dobrescu authored
This patch fixes the following checkpatch.pl warning: WARNING: Possible unnecessary 'out of memory' message Signed-off-by:
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- Dec 13, 2014
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kbuild test robot authored
drivers/iio/imu/kmx61.c:422:5: sparse: symbol 'kmx61_set_wake_up_odr' was not declared. Should it be static? Signed-off-by:
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- Dec 12, 2014
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Daniel Baluta authored
We use WUFE (Wake Up from Sleep Engine) and BTSE (Back to Sleep Engine) to detect general motion input. Signed-off-by:
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Daniel Baluta authored
This creates a data ready trigger per IIO device. Signed-off-by:
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Daniel Baluta authored
Per sensor state (ACTIVE/STANDBY) is saved in driver's private data (acc_stby/mag_stby) and restored when resume is called. Signed-off-by:
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Daniel Baluta authored
By default both sensors are ACTIVE, in this way the driver will work even if CONFIG_PM_RUNTIME is not selected. Signed-off-by:
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Daniel Baluta authored
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Daniel Baluta authored
Minimal implementation for KMX61 6-axis accelerometer/magnetometer. It exports raw accel/magn readings together with scale and sampling frequency. This driver uses two IIO devices one for accelerometer and one for magnetometer. Datasheet will be available at: http://www.kionix.com/6-axis-accelerometer-magnetometer/kmx61 Signed-off-by:
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Jonathan Cameron authored
The two halves of this part can run largely independently. Hence a version 4 of this patch followed that reorganized things completely. This reverts commit d7d787d2.
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Vlad Dogaru authored
Add support for Freescale MMA9551L Intelligent Motion-Sensing Platform. The driver supports raw reads for acceleration and inclination, as well as configuring inclination rate-of-change events. The events can be used similarly to an Android sensor Tilt event. The specifications can be downloaded from: http://www.freescale.com/files/sensors/doc/ref_manual/MMA955xLSWRM.pdf Signed-off-by:
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Adam Thomson authored
Add information on in_current related readings. Signed-off-by:
Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by:
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Ivan T. Ivanov authored
1 milivolt is equal to 1000000 nanovolts. Signed-off-by:
Ivan T. Ivanov <iivanov@mm-sol.com> Signed-off-by:
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Irina Tirdea authored
When the device is initialized in probe, it is also powered on. If there is an error after the initialization, the device will remain powered on. Power off the device in case probe fails after device initialization. Signed-off-by:
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Irina Tirdea authored
If there is an error in set mode at runtime resume, reset the state of the runtime usage count. If there is an error in set mode at runtime suspend, make sure the framework retries to suspend the device. Signed-off-by:
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Lars-Peter Clausen authored
We already do have the length field in the struct iio_buffer which is expected to be in sync with the current size of the buffer. And currently all implementations of the get_length callback either return this field or a constant number. This patch removes the get_length callback and replaces all occurrences in the IIO core with directly accessing the length field of the buffer. Signed-off-by:
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