- 21 Sep, 2020 19 commits
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Jonathan Cameron authored
This prevents use of this driver with ACPI via PRP0001 and is an example of an anti pattern I'm trying to remove from IIO. Hence drop from this driver. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Ludovic Tancerel <ludovic.tancerel@maplehightech.com> Link: https://lore.kernel.org/r/20200910173242.621168-22-jic23@kernel.org
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Jonathan Cameron authored
This prevents use of this driver with ACPI via PRP0001 and is an example of an anti pattern I'm trying to remove from IIO. Hence drop from this driver. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Gregor Boirie <gregor.boirie@parrot.com> Link: https://lore.kernel.org/r/20200910173242.621168-21-jic23@kernel.org
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Jonathan Cameron authored
This prevents use of this driver with ACPI via PRP0001 and is an example of an anti pattern I'm trying to remove from IIO. Hence drop from this driver. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Ludovic Tancerel <ludovic.tancerel@maplehightech.com> Link: https://lore.kernel.org/r/20200910173242.621168-20-jic23@kernel.org
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Jonathan Cameron authored
These prevents use of this driver with ACPI via PRP0001 and are an example of an anti pattern I'm trying to remove from IIO. Hence drop them from this driver. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Tomasz Duszynski <tduszyns@gmail.com> Link: https://lore.kernel.org/r/20200910173242.621168-19-jic23@kernel.org
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Jonathan Cameron authored
These prevents use of this driver with ACPI via PRP0001 and are an example of an anti pattern I'm trying to remove from IIO. Hence drop them from this driver. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Link: https://lore.kernel.org/r/20200910173242.621168-18-jic23@kernel.org
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Jonathan Cameron authored
This change allows use of this driver with ACPI via PRP0001 and removes an example of an anti pattern I'm trying to remove from IIO. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Matt Ranostay <matt.ranostay@konsulko.com> Link: https://lore.kernel.org/r/20200910173242.621168-17-jic23@kernel.org
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Jonathan Cameron authored
These prevent the use of this driver with ACPI via PRP0001 and are an example of an anti pattern I'm trying to remove from IIO. Hence drop them from this driver. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Sean Nyekjaer <sean.nyekjaer@prevas.dk> Link: https://lore.kernel.org/r/20200910173242.621168-16-jic23@kernel.org
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Jonathan Cameron authored
These prevent the use of this driver with ACPI via PRP0001 and are an example of an anti pattern I'm trying to remove from IIO. Hence drop them from this driver. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Lukas Wunner <lukas@wunner.de> Link: https://lore.kernel.org/r/20200910173242.621168-15-jic23@kernel.org
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Jonathan Cameron authored
This enables use of ACPI PRP0001 and removes an antipattern I am trying to stop people copying in IIO. This particular case is more complex than most because it allowed probing via sysfs with out a fwnode but would presumably always have then failed. Now the code will assume that properties are the defaults if not specified or the firmware node is not present. This relaxation of the constraints should not break any existing cases and may enable some new ones. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Peter Meerwald <pmeerw@pmeerw.net> Link: https://lore.kernel.org/r/20200910173242.621168-14-jic23@kernel.org
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Jonathan Cameron authored
This prevents use of this driver with ACPI via PRP0001 and are an example of an anti pattern I'm trying to remove from IIO. Also add mod_devicetable.h include given struct of_device_id is declared there. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Michael Hennerich <michael.hennerich@analog.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Link: https://lore.kernel.org/r/20200910173242.621168-13-jic23@kernel.org
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Jonathan Cameron authored
These result in a very small reduction in driver size, but at the cost of more complex build and slightly harder to read code. In the case of of_match_ptr it also prevents use of PRP0001 ACPI based identification. In this particular case we have a valid ACPI/PNP ID that I am assuming was issued by Analog Devices. That should be used in preference to PRP0001 but doesn't mean we should prevent that route. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Michael Hennerich <michael.hennerich@analog.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Link: https://lore.kernel.org/r/20200910173242.621168-12-jic23@kernel.org
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Jonathan Cameron authored
These result in a very small reduction in driver size, but at the cost of more complex build and slightly harder to read code. In the case of of_match_ptr it also prevents use of PRP0001 ACPI based identification. In this particular case we have a valid ACPI/PNP ID that I am assuming was issued by Analog Devices. That should be used in preference to PRP0001 but doesn't mean we should prevent that route. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Michael Hennerich <michael.hennerich@analog.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Link: https://lore.kernel.org/r/20200910173242.621168-11-jic23@kernel.org
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Jonathan Cameron authored
These prevent use of this driver with ACPI via PRP0001 and are an example of an anti pattern I'm trying to remove from IIO. Hence drop them from this driver. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Michael Hennerich <michael.hennerich@analog.com> Link: https://lore.kernel.org/r/20200910173242.621168-10-jic23@kernel.org
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Jonathan Cameron authored
These prevent use of this driver with ACPI via PRP0001 and are an example of an anti pattern I'm trying to remove from IIO. Hence drop them from this driver. Also switch to device_get_match_data() from of_ variant and adjust headers to reflect the change. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Peter Rosin <peda@axentia.se> Link: https://lore.kernel.org/r/20200910173242.621168-9-jic23@kernel.org
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Jonathan Cameron authored
This change allows the use of the driver with ACPI via PRP0001 and remove an example of an anti pattern I'm trying to remove from IIO. Also adjust includes to reflect this change. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Slawomir Stepien <sst@poczta.fm> Link: https://lore.kernel.org/r/20200910173242.621168-8-jic23@kernel.org
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Jonathan Cameron authored
These prevent use of this driver with ACPI via PRP0001 and are an example of an anti pattern I'm trying to remove from IIO. Also use device_get_match_data() rather than devicetree only version. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Peter Rosin <peda@axentia.se> Link: https://lore.kernel.org/r/20200910173242.621168-7-jic23@kernel.org
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Jonathan Cameron authored
Given that an ACPI binding must start with 3 or 4 capitals, this cannot represent a valid binding. It seems unlikely anything out there is using it. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Maury Anderson <maury.anderson@rockwellcollins.com> Cc: Matthew Weber <matthew.weber@rockwellcollins.com> Cc: Slawomir Stepien <sst@poczta.fm> Link: https://lore.kernel.org/r/20200910173242.621168-6-jic23@kernel.org
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Jonathan Cameron authored
These prevent use of this driver with ACPI via PRP0001 and are an example of an anti pattern I'm trying to remove from IIO. Whilst this driver has an ACPI binding, it is not of a form that is valid under ACPI so will be dropped shortly. Also switch to device_get_match_data() and switch headers. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Maury Anderson <maury.anderson@rockwellcollins.com> Cc: Matthew Weber <matthew.weber@rockwellcollins.com> Cc: Slawomir Stepien <sst@poczta.fm> Link: https://lore.kernel.org/r/20200910173242.621168-5-jic23@kernel.org
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Jonathan Cameron authored
These prevent use of this driver with ACPI via PRP0001 and are an example of an anti pattern I'm trying to remove from IIO. Drop them to remove this restriction. Also switch headers to reflect this change. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Martin Kaiser <martin@kaiser.cx> Link: https://lore.kernel.org/r/20200910173242.621168-4-jic23@kernel.org
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- 17 Sep, 2020 4 commits
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Jonathan Cameron authored
These prevent use of this driver with ACPI via PRP0001 and are an example of an anti pattern I'm trying to remove from IIO. Drop them to remove this restriction. Also switch of.h for mod_devicetable.h include given use of struct of_device_id which is defined in that header. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Slawomir Stepien <sst@poczta.fm> Link: https://lore.kernel.org/r/20200910173242.621168-3-jic23@kernel.org
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Jonathan Cameron authored
These prevent use of this driver with ACPI via PRP0001 and are an example of an anti pattern I'm trying to remove from IIO. Drop them to remove this restriction. Also added mod_devicetable.h include given use of struct of_device_id which is defined in that header. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Phil Reid <preid@eletromag.com.au> Link: https://lore.kernel.org/r/20200910173242.621168-2-jic23@kernel.org
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Jonathan Cameron authored
I'd like to be enable W=1 for all IIO builds as it catches real issues as well as more minor documentation issues such as this (also good to fix though!) drivers/iio/imu/adis16400.c:183: warning: Function parameter or member 'avail_scan_mask' not described in 'adis16400_state' Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Cc: Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20200913132115.800131-2-jic23@kernel.org
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Alexandru Ardelean authored
Currently the iio_buffer_{alloc,free}_sysfs_and_mask() take 'indio_dev' as primary argument. This change splits the main logic into a private function that takes an IIO buffer as primary argument. That way, the functions can be extended to configure the sysfs for multiple buffers. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20200917125951.861-1-alexandru.ardelean@analog.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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- 16 Sep, 2020 17 commits
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Martin Blumenstingl authored
Use only one line for the closing bracket of the last entry and the opening bracket for the next one to keep the style across the whole array consistent. Also add a "sentinel" comment to the last entry and remove the comma to ensure that there won't be any entry after it. No functional changes. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/20200915192621.13202-1-martin.blumenstingl@googlemail.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Alexandru Ardelean authored
The proper error code should be ENODEV (vs EINVAL) in case the chip ID isn't recognized. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20200916082221.72851-1-alexandru.ardelean@analog.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Alexandru Ardelean authored
We should probably print what the expected chip-ID is. We already have that information available, based on the device specified via device-tree. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20200916083128.73729-1-alexandru.ardelean@analog.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Jonathan Cameron authored
These docs are both suffering from being out of date, and from being superceeded by the documentation in Documentation/driver-api/iio Note the inkern.txt drop is left for now as this is an area not well covered by the more recent documentation outside staging. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20200905174721.216452-5-jic23@kernel.org
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Jonathan Cameron authored
There are no remaining light drivers in staging/iio. The content of this file are either included in the non staging ABI docs, or don't seem to be used in any current driver. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20200905174721.216452-4-jic23@kernel.org
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Jonathan Cameron authored
These seem to be up to date but never moved out of staging when the driver did. Hence let us move them out now. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Brian Masney <masneyb@onstation.org> Cc: Brian Masney <masneyb@onstation.org> Link: https://lore.kernel.org/r/20200905174721.216452-3-jic23@kernel.org
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Jonathan Cameron authored
Whilst there is some useful info in here, it can be easily obtained from datasheets. Some of the info should perhaps be incorporated into a device tree bindings doc. As this didn't move out of staging with the driver, I'm suggesting we just drop it. We don't generally carry per driver documentation with the exception of non standard ABI which is not the case here. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Roland Stigge <stigge@antcom.de> Link: https://lore.kernel.org/r/20200905174721.216452-2-jic23@kernel.org
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Liu Shixin authored
module_platform_driver() makes the code simpler by eliminating boilerplate code. Signed-off-by: Liu Shixin <liushixin2@huawei.com> Link: https://lore.kernel.org/r/20200914065401.3726354-1-liushixin2@huawei.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Nuno Sá authored
Drop `adis_setup_buffer_and_trigger()`. All users were updated to use the devm version of this function. This avoids having almost the same code repeated. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20200915120258.161587-11-nuno.sa@analog.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Nuno Sá authored
Use the adis managed device functions to setup the buffer and the trigger. The ultimate goal will be to completely drop the non devm version from the lib. Since we are here, drop the `.remove` callback by further using devm functions. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20200915120258.161587-10-nuno.sa@analog.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Nuno Sá authored
Use the adis managed device functions to setup the buffer and the trigger. The ultimate goal will be to completely drop the non devm version from the lib. Since we are here, drop the `.remove` callback by further using devm functions. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20200915120258.161587-9-nuno.sa@analog.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Nuno Sá authored
Use the adis managed device functions to setup the buffer and the trigger. The ultimate goal will be to completely drop the non devm version from the lib. Since we are here, drop the `.remove` callback by further using devm functions. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20200915120258.161587-8-nuno.sa@analog.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Nuno Sá authored
Use the adis managed device functions to setup the buffer and the trigger. The ultimate goal will be to completely drop the non devm version from the lib. Since we are here, drop the `.remove` callback by further using devm functions. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20200915120258.161587-7-nuno.sa@analog.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Nuno Sá authored
Use the adis managed device functions to setup the buffer and the trigger. The ultimate goal will be to completely drop the non devm version from the lib. Since we are here, drop the `.remove` callback by further using devm functions. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20200915120258.161587-6-nuno.sa@analog.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Nuno Sá authored
Use the adis managed device functions to setup the buffer and the trigger. The ultimate goal will be to completely drop the non devm version from the lib. Since we are here, drop the `.remove` callback by further using devm functions. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20200915120258.161587-5-nuno.sa@analog.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Nuno Sá authored
Use the adis managed device functions to setup the buffer and the trigger. The ultimate goal will be to completely drop the non devm version from the lib. Since we are here, drop the `.remove` callback by further using devm functions. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20200915120258.161587-4-nuno.sa@analog.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Nuno Sá authored
Use the adis managed device functions to setup the buffer and the trigger. The ultimate goal will be to completely drop the non devm version from the lib. Since we are here, drop the `.remove` callback by further using devm functions. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20200915120258.161587-3-nuno.sa@analog.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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