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d0dc99c0 |
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18-Feb-2024 |
Jonathan Cameron <Jonathan.Cameron@huawei.com> |
iio: light: vl6180: Drop unused linux/of.h include Nothing from linux/of.h is used in this driver. Reviewed-by: Nuno Sa <nuno.sa@analog.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20240218173323.1023703-2-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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7cf15f42 |
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15-May-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
iio: Switch i2c drivers back to use .probe() After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type"), all drivers being converted to .probe_new() and then 03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert back to (the new) .probe() to be able to eventually drop .probe_new() from struct i2c_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230515205048.19561-1-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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2ca0b16f |
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23-Oct-2022 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
iio: accel: vl6180: Convert to i2c's .probe_new() The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221023132302.911644-24-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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ed0ccf6d |
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27-Dec-2020 |
Lars-Peter Clausen <lars@metafoo.de> |
iio: vl6180: Use DIV_ROUND_CLOSEST() instead of open-coding it Use DIV_ROUND_CLOSEST() instead of open-coding it. This documents intent and makes it more clear what is going on for the casual reviewer. Generated using the following the Coccinelle semantic patch. // <smpl> @r1@ expression x; constant C1; constant C2; @@ ((x) + C1) / C2 @script:python@ C1 << r1.C1; C2 << r1.C2; @@ try: if int(C1) * 2 != int(C2): cocci.include_match(False) except: cocci.include_match(False) @@ expression r1.x; constant r1.C1; constant r1.C2; @@ -(((x) + C1) / C2) +DIV_ROUND_CLOSEST(x, C2) // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Link: https://lore.kernel.org/r/20201227171126.28216-1-lars@metafoo.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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d3be8324 |
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22-May-2020 |
Alexandru Ardelean <alexandru.ardelean@analog.com> |
iio: remove explicit IIO device parent assignment This patch applies the semantic patch: @@ expression I, P, SP; @@ I = devm_iio_device_alloc(P, SP); ... - I->dev.parent = P; It updates 302 files and does 307 deletions. This semantic patch also removes some comments like '/* Establish that the iio_dev is a child of the i2c device */' But this is is only done in case where the block is left empty. The patch does not seem to cover all cases. It looks like in some cases a different variable is used in some cases to assign the parent, but it points to the same reference. In other cases, the block covered by ... may be just too big to be covered by the semantic patch. However, this looks pretty good as well, as it does cover a big bulk of the drivers that should remove the parent assignment. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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77baa8d6 |
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19-Apr-2020 |
Jonathan Cameron <Jonathan.Cameron@huawei.com> |
iio: light: vl6180: add include of mod_devicetable.h and drop of_match_ptr Enables probing via ACPI PRP0001 route and removes an example of an approach we no longer want people to copy. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
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36edc939 |
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29-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 330 Based on 1 normalized pattern(s): this file is subject to the terms and conditions of version 2 of the gnu general public license see the file copying in the main directory of this archive for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 55 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000436.108941081@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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3525d7cf |
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24-Sep-2017 |
Stefan Brüns <stefan.bruens@rwth-aachen.de> |
iio: light: vl6180: Correct ALS scale for non-default gain/integration time The reported scale was only correct for the default settings of 100 ms integration time and gain 1. This aligns the reported scale with the behaviour of any other IIO driver and the documented ABI, but may require userspace changes if someone uses non-default settings. Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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e794bf67 |
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24-Sep-2017 |
Stefan Brüns <stefan.bruens@rwth-aachen.de> |
iio: light: vl6180: Cleanup als_gain lookup, avoid register readback Instead of manually iterating the array of allowed gain values, use find_closest. Storing the current gain setting avoids accessing the hardware on each query. Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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df698c04 |
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24-Sep-2017 |
Stefan Brüns <stefan.bruens@rwth-aachen.de> |
iio: light: vl6180: Avoid readback of integration time register Instead of reading the value from the register on each query, store the set value. Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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1e2ed3d0 |
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24-Sep-2017 |
Stefan Brüns <stefan.bruens@rwth-aachen.de> |
iio: light: vl6180: Move range check to integration time setter, cleanup This improves code uniformity (range checks for als_gain are also done in the setter). Also unmangle rounding and calculation of register value. The calculated integration time it_ms is required in the next patch of the series. Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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4166b47c |
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23-Jul-2017 |
Jonathan Cameron <jic23@kernel.org> |
iio:light: drop assign iio_info.driver_module and iio_trigger_ops.owner The equivalent of both of these are now done via macro magic when the relevant register calls are made. The actual structure elements will shortly go away. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
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5e7f47e4 |
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19-Mar-2017 |
Manivannan Sadhasivam <mani@kernel.org> |
iio:light: Add support for STMicro VL6180 sensor This patch adds support for STMicro VL6180 - ALS, range and proximity sensor. Sensor is capable of measuring the light intensity as well as object distance using TOF (Time of Flight) technology. Signed-off-by: Manivannan Sadhasivam <manivannanece23@gmail.com> Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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