- 12 Jul, 2023 4 commits
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Jeff LaBundy authored
Add support for the Azoteq IQS7210A/7211A/E family of trackpad/ touchscreen controllers. Signed-off-by:
Jeff LaBundy <jeff@labundy.com> Link: https://lore.kernel.org/r/ZHVEeDlYyr69A59K@nixie71Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Jeff LaBundy authored
Add bindings for the Azoteq IQS7210A/7211A/E family of trackpad/ touchscreen controllers. Signed-off-by:
Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/ZHVEa0yM1LLUJEfO@nixie71Signed-off-by:
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Roi L authored
devm_input_allocate_device() already assigns the @dev.parent field of the input device/structure, so there's no need to reassign input->dev.parent to dev. Signed-off-by:
Roi L <roeilev321_@outlook.com> Link: https://lore.kernel.org/r/PH0P220MB0460B69CA018F5515F5FACDDDD53A@PH0P220MB0460.NAMP220.PROD.OUTLOOK.COMSigned-off-by:
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Krzysztof Kozlowski authored
Pass proper PTR_ERR as dev_err_probe() argument. Fixes: a2c795b6 ("Input: bcm-keypad - simplify with dev_err_probe()") Reported-by:
kernel test robot <lkp@intel.com> Reported-by:
Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/r/202306261505.wTjCXRIO-lkp@intel.com/Signed-off-by:
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230711072449.43569-1-krzysztof.kozlowski@linaro.orgSigned-off-by:
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- 11 Jul, 2023 9 commits
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Yangtao Li authored
Use devm_* api to simplify code, this makes it unnecessary to explicitly release resources. Signed-off-by:
Yangtao Li <frank.li@vivo.com> Link: https://lore.kernel.org/r/20230705052346.39337-10-frank.li@vivo.comSigned-off-by:
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Yangtao Li authored
Use devm_* api to simplify code, this makes it unnecessary to explicitly release resources. Signed-off-by:
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Yangtao Li authored
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by:
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Yangtao Li authored
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by:
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Yangtao Li authored
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by:
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Yangtao Li authored
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by:
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Yangtao Li authored
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by:
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Yangtao Li authored
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by:
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Yangtao Li authored
Use devm_platform_ioremap_resource() to simplify code. Signed-off-by:
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- 10 Jul, 2023 7 commits
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Jeff LaBundy authored
The vendor has introduced a new variant of silicon which is highly similar to the existing IQS7222A, but with its independent sliders essentially replaced with a single-contact trackpad. Update the common driver to support this new device's register map and report trackpad events. As with the IQS7222A, the new IQS7222D can report both raw coordinates as well as gestures. Signed-off-by:
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Jeff LaBundy authored
Extend the common binding to include a new variant of the silicon, which effectively replaces a pair of slider nodes with a trackpad node comprising the same or similar properties. As part of this change, the if/then/else schema have been updated to identify properties that are not supported by the new device. Signed-off-by:
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Jeff LaBundy authored
The units assumed by the 'azoteq,top-speed', 'azoteq,bottom-speed' and 'azoteq,gesture-dist' properties are unspecified; define them according to the device's datasheet. Signed-off-by:
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Jeff LaBundy authored
If the device drops into ultra-low-power mode before being placed into normal-power mode as part of ATI being triggered, the device does not assert any interrupts until the ATI routine is restarted two seconds later. Solve this problem by adopting the vendor's recommendation, which calls for the device to be placed into normal-power mode prior to being configured and ATI being triggered. The original implementation followed this sequence, but the order was inadvertently changed as part of the resolution of a separate erratum. Fixes: 1e4189d8 ("Input: iqs7222 - protect volatile registers") Signed-off-by:
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Martin Kaiser authored
devm_platform_get_and_ioremap_resource maps a resource and returns its physical address. If we don't need the physical address, we should call devm_platform_ioremap_resource instead. Signed-off-by:
Martin Kaiser <martin@kaiser.cx> Acked-by:
Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20230709134109.182418-1-martin@kaiser.cxSigned-off-by:
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Hans de Goede authored
A phoronix forum member actual found documentation on what the model number for the touchscreen controller on the Acer Iconia One 7 B1-750 is. Update the driver's description to include this. Link: https://www.phoronix.com/forums/forum/hardware/general-hardware/1382535-10-years-later-linux-getting-a-touchscreen-driver-for-a-once-popular-tablet?p=1384707#post1384707Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20230710123633.323937-2-hdegoede@redhat.comSigned-off-by:
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Hans de Goede authored
Fix input_register_device() failure logging "failed to request irq" as error message. Reviewed-by:
Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by:
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- 08 Jul, 2023 3 commits
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Oleksij Rempel authored
Add a new property 'threshold' to the edt-ft5x06 touchscreen binding. This property allows setting the "click"-threshold in the range from 0 to 255. This change addresses the following dtbs_check warning: imx6dl-lanmcu.dtb: touchscreen@38: 'threshold' does not match any of the regexes: 'pinctrl-[0-9]+' Signed-off-by:
Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by:
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Christophe JAILLET authored
Use devm_regulator_get_enable() instead of hand writing it. It saves some line of code. Signed-off-by:
Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by:
Michael Hennerich <michael.hennerich@analog.com> Link: https://lore.kernel.org/r/af343b5b0d740cc9f8863264c30e3da4215721d7.1686985911.git.christophe.jaillet@wanadoo.frSigned-off-by:
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Christophe JAILLET authored
Use devm_regulator_get_enable() instead of hand writing it. It saves some line of code. Signed-off-by:
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- 07 Jul, 2023 17 commits
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Krzysztof Kozlowski authored
'dev' is shorter and simpler than '&client->dev' and in few cases it allows to skip line wrapping. Probe function uses '&client->dev' a lot, so this improves readability slightly. Suggested-by:
Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by:
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Krzysztof Kozlowski authored
'dev' is shorter and simpler than '&client->dev' and in few cases it allows to skip line wrapping. Probe function uses '&client->dev' a lot, so this improves readability slightly. Suggested-by:
Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230625162817.100397-24-krzysztof.kozlowski@linaro.orgSigned-off-by:
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Krzysztof Kozlowski authored
Common pattern of handling deferred probe can be simplified with dev_err_probe() and devm_clk_get_optional(). Less code and the error value gets printed. Signed-off-by:
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Krzysztof Kozlowski authored
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by:
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Krzysztof Kozlowski authored
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by:
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Krzysztof Kozlowski authored
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by:
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Krzysztof Kozlowski authored
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by:
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Krzysztof Kozlowski authored
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by:
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Krzysztof Kozlowski authored
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by:
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Krzysztof Kozlowski authored
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by:
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Krzysztof Kozlowski authored
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by:
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Krzysztof Kozlowski authored
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by:
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Krzysztof Kozlowski authored
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by:
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Krzysztof Kozlowski authored
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by:
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Krzysztof Kozlowski authored
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by:
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Krzysztof Kozlowski authored
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by:
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Krzysztof Kozlowski authored
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by:
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