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2019-11-21platform/chrome: cros_ec: handle MKBP more events flagEnrico Granata
The ChromeOS EC has support for signaling to the host that a single IRQ can serve multiple MKBP (Matrix KeyBoard Protocol) events. Doing this serves an optimization purpose, as it minimizes the number of round-trips into the interrupt handling machinery, and it proves beneficial to sensor timestamping as it keeps the desired synchronization of event times between the two processors. This patch adds kernel support for this EC feature, allowing the ec_irq to loop until all events have been served. Signed-off-by: Enrico Granata <egranata@chromium.org> Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-11-21platform/chrome: cros_ec: Do not attempt to register a non-positive IRQ numberGwendal Grignou
Add a layer of sanity checking to cros_ec_register against attempting to register IRQ values that are not strictly greater than 0. Signed-off-by: Enrico Granata <egranata@chromium.org> Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-11-21platform/chrome: cros-ec: Record event timestamp in the hard irqGwendal Grignou
To improve sensor timestamp precision, given EC and AP are in different time domains, the AP needs to try to record the exact moment an event was signalled to the AP by the EC as soon as possible after it happens. First thing in the hard irq is the best place for this. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-11-21iio / platform: cros_ec: Add cros-ec-sensorhub driverGwendal Grignou
Similar to HID sensor stack, the new driver sits between cros-ec-dev and the IIO device drivers: The EC based IIO device topology would be: iio:device1 -> ...0/0000:00:1f.0/PNP0C09:00/GOOG0004:00/cros-ec-dev.6.auto/ cros-ec-sensorhub.7.auto/ cros-ec-accel.15.auto/ iio:device1 It will be expanded to control EC sensor FIFO. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> [Fix "unknown type name 'uint32_t'" type errors] Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-11-21mfd / platform: cros_ec: Add sensor_count and make check_features publicGwendal Grignou
Add a new function to return the number of MEMS sensors available in a ChromeOS Embedded Controller. It uses MOTIONSENSE_CMD_DUMP if available or a specific memory map ACPI registers to find out. Also, make check_features public as it can be useful for other drivers to know what the Embedded Controller supports. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-11-21platform/chrome: cros_ec: Put docs with the codeGwendal Grignou
To avoid doc rot, put function documentations with code, not header. Use kernel-doc style comments for exported functions. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-11-20platform/chrome: cros_usbpd_logger: add missed destroy_workqueue in removeChuhong Yuan
The driver forgets to destroy workqueue in remove. Add the missed call to fix it. Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-11-20platform/chrome: cros_ec: Fix Kconfig indentationKrzysztof Kozlowski
Adjust indentation from spaces to tab (+optional two spaces) as in coding style with command like: $ sed -e 's/^ /\t/' -i */Kconfig Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-11-19platform/chrome: wilco_ec: Add keyboard backlight LED supportDaniel Campello
The EC is in charge of controlling the keyboard backlight on the Wilco platform. We expose a standard LED class device named platform::kbd_backlight. Since the EC will never change the backlight level of its own accord, we don't need to implement a brightness_get() method. Signed-off-by: Nick Crews <ncrews@chromium.org> Signed-off-by: Daniel Campello <campello@chromium.org> Reviewed-by: Daniel Campello <campello@chromium.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-11-19platform/chrome: wilco_ec: Add charging config driverNick Crews
Add a device to control the charging algorithm used on Wilco devices, which will be picked up by the drivers/power/supply/wilco-charger.c driver. See Documentation/ABI/testing/sysfs-class-power-wilco for the userspace interface and other info. Signed-off-by: Nick Crews <ncrews@chromium.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-11-18platform/x86: touchscreen_dmi: Add info for the ezpad 6 m4 tabletHans de Goede
Add touchscreen info for the Jumper EZpad 6 m4 tablet. Reported-and-tested-by: youling257 <youling257@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-11-04MIPS: Loongson: Fix return value of loongson_hwmon_initTiezhu Yang
When call function hwmon_device_register failed, use the actual return value instead of always -ENOMEM. Fixes: 64f09aa967e1 ("MIPS: Loongson-3: Add CPU Hwmon platform driver") Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Paul Burton <paulburton@kernel.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: James Hogan <jhogan@kernel.org> Cc: Huacai Chen <chenhc@lemote.com> Cc: Jiaxun Yang <jiaxun.yang@flygoat.com> Cc: linux-mips@vger.kernel.org Cc: linux-kernel@vger.kernel.org
2019-11-01MIPS: Loongson64: Move files to the top-level directoryJiaxun Yang
Current Loongson-3 code can share among all Loongson64 processors. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Paul Burton <paulburton@kernel.org> Cc: linux-mips@vger.kernel.org Cc: chenhc@lemote.com Cc: paul.burton@mips.com
2019-10-29Merge tag 'v5.4-rc4' into docs-nextJonathan Corbet
I need to pick up the independent changes made to Documentation/core-api/memory-allocation.rst to be able to merge further work without creating a total mess.
2019-10-27Merge 5.4-rc5 into char-misc-nextGreg Kroah-Hartman
We want the binder fix in here as well for testing and to work on top of. Also handles a merge issue in binder.c to help linux-next out Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-27Add touchscreen platform data for the Schneider SCT101CTM tabletDaniel Gorbea Ainz
Add touchscreen platform data for the Schneider SCT101CTM tablet Signed-off-by: Daniel Gorbea <danielgorbea@hotmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-27platform/x86: intel_int0002_vgpio: Pass irqchip when adding gpiochipLinus Walleij
We need to convert all old gpio irqchips to pass the irqchip setup along when adding the gpio_chip. For more info see drivers/gpio/TODO. For chained irqchips this is a pretty straight-forward conversion. This driver requests the IRQ directly in the driver so it needs to pass a NULL parent handler. We may revisit this code later and pull reqular shared IRQ handler into gpiolib, so leave a FIXME. Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-27platform/x86: intel_punit_ipc: Drop useless labelAndy Shevchenko
There is no need to have a label to return an error code in one case. Moreover the other places in the same function do not utilize that label. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-27platform/x86: intel_punit_ipc: use devm_platform_ioremap_resource() to ↵Andy Shevchenko
simplify code Use devm_platform_ioremap_resource() to simplify the code a bit. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-23compat_ioctl: move more drivers to compat_ptr_ioctlArnd Bergmann
The .ioctl and .compat_ioctl file operations have the same prototype so they can both point to the same function, which works great almost all the time when all the commands are compatible. One exception is the s390 architecture, where a compat pointer is only 31 bit wide, and converting it into a 64-bit pointer requires calling compat_ptr(). Most drivers here will never run in s390, but since we now have a generic helper for it, it's easy enough to use it consistently. I double-checked all these drivers to ensure that all ioctl arguments are used as pointers or are ignored, but are not interpreted as integer values. Acked-by: Jason Gunthorpe <jgg@mellanox.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: David Sterba <dsterba@suse.com> Acked-by: Darren Hart (VMware) <dvhart@infradead.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-10-21ASoC: cros_ec_codec: support WoVTzung-Bi Shih
1. Get EC codec's capabilities. 2. Get and set SHM address if any. 3. Transmit language model to EC codec if needed. 4. Start to read audio data from EC codec if receives host event. Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Link: https://lore.kernel.org/r/20191019143504.1.I5388b69a7a9c551078fed216a77440cee6dedf49@changeid Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-21platform/x86: huawei-wmi: Remove unnecessary battery mutexAyman Bagabas
battery_lock mutex is never used and not needed. Fixes: 355a070b09ab ("platform/x86: huawei-wmi: Add battery charging thresholds") Signed-off-by: Ayman Bagabas <ayman.bagabas@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-21platform/x86: huawei-wmi: No need to check for battery nameAyman Bagabas
No need to check for battery name, we already check if the WMI function is available in huawei_wmi_battery_setup. Fixes: 355a070b09ab ("platform/x86: huawei-wmi: Add battery charging thresholds") Signed-off-by: Ayman Bagabas <ayman.bagabas@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-21platform/x86: huawei-wmi: Stricter battery thresholds setAyman Bagabas
Check if battery thresholds are within 0 and 100. Fixes: 355a070b09ab ("platform/x86: huawei-wmi: Add battery charging thresholds") Signed-off-by: Ayman Bagabas <ayman.bagabas@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-21treewide: Rename Peter Feuerer to Peter KaestlePeter Kaestle
Rename Peter Feuerer to Peter Kaestle. Cc: Darren Hart <dvhart@infradead.org> Cc: Andy Shevchenko <andy@infradead.org> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Eduardo Valentin <edubezval@gmail.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Peter Kaestle <peter@piie.net> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-21platform/x86: acerhdf: Add support for Acer Aspire 7551Peter Feuerer
Add support for Acer Aspire 7551. Cc: Darren Hart <dvhart@infradead.org> Cc: Andy Shevchenko <andy@infradead.org> Signed-off-by: Peter Feuerer <peter@piie.net> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-18platform/chrome: cros_ec: add common commands for EC codecTzung-Bi Shih
Add the following common commands: - GET_CAPABILITIES - GET_SHM_ADDR - SET_SHM_ADDR Acked-by: Benson Leung <bleung@chromium.org> Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> Link: https://lore.kernel.org/r/20191017213539.04.Idc3c6e1cd94b70bf010249928d4a93c6c90495b7@changeid Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-18ASoC: cros_ec_codec: extract DMIC EC command from I2S RXTzung-Bi Shih
Extract DMIC EC command from I2S RX. Setting and getting microphone gains is common features. Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> Acked-By: Benson Leung <bleung@chromium.org> Link: https://lore.kernel.org/r/20191014180059.03.I93d9c65964f3c30f85a36d228e31150ff1917706@changeid Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-18ASoC: cros_ec_codec: refactor I2S RXTzung-Bi Shih
Refactor by the following items: - reformat copyright declaration - use more specific name "i2s rx" - use verbose symbol names to separate namespaces - make some short functions inline - remove unused TDM-related code Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> Acked-By: Benson Leung <bleung@chromium.org> Link: https://lore.kernel.org/r/20191014180059.02.I43373b9a66dbb70196b3f216b3aa86111c410836@changeid Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-18platform/x86: intel_oaktrail: Use pr_warn instead of pr_warningKefeng Wang
As said in commit f2c2cbcc35d4 ("powerpc: Use pr_warn instead of pr_warning"), removing pr_warning so all logging messages use a consistent <prefix>_warn style. Let's do it. Link: http://lkml.kernel.org/r/20191018031850.48498-20-wangkefeng.wang@huawei.com To: linux-kernel@vger.kernel.org Cc: Corentin Chary <corentin.chary@gmail.com> Cc: Darren Hart <dvhart@infradead.org> Cc: Andy Shevchenko <andy@infradead.org> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Petr Mladek <pmladek@suse.com>
2019-10-18platform/x86: asus-laptop: Use pr_warn instead of pr_warningKefeng Wang
As said in commit f2c2cbcc35d4 ("powerpc: Use pr_warn instead of pr_warning"), removing pr_warning so all logging messages use a consistent <prefix>_warn style. Let's do it. Link: http://lkml.kernel.org/r/20191018031850.48498-19-wangkefeng.wang@huawei.com To: linux-kernel@vger.kernel.org Cc: Corentin Chary <corentin.chary@gmail.com> Cc: Darren Hart <dvhart@infradead.org> Cc: Andy Shevchenko <andy@infradead.org> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Petr Mladek <pmladek@suse.com>
2019-10-18platform/x86: eeepc-laptop: Use pr_warn instead of pr_warningKefeng Wang
As said in commit f2c2cbcc35d4 ("powerpc: Use pr_warn instead of pr_warning"), removing pr_warning so all logging messages use a consistent <prefix>_warn style. Let's do it. Link: http://lkml.kernel.org/r/20191018031850.48498-18-wangkefeng.wang@huawei.com To: linux-kernel@vger.kernel.org Cc: Corentin Chary <corentin.chary@gmail.com> Cc: Darren Hart <dvhart@infradead.org> Cc: Andy Shevchenko <andy@infradead.org> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Petr Mladek <pmladek@suse.com>
2019-10-15docs: admin-guide: Move Dell RBU document from driver-apiJonathan Neuschäfer
This document describes how an admin can use the dell_rbu driver, rather than any in-kernel API details. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-15platform/x86: Add System76 ACPI driverJeremy Soller
Add System76 ACPI driver, which adds support for Fn-Fx key combinations, keyboard backlight, and airplane mode LEDs on System76 laptops running open source firmware. Signed-off-by: Jeremy Soller <jeremy@system76.com> Cc: platform-driver-x86@vger.kernel.org Cc: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15platform/x86: huawei-wmi: Fix a precision vs width printf bugDan Carpenter
This was supposed to be precision "%.*s" instead of width "%*s". It's possible that this results in printing beyond the end of the string. Fixes: a970b95345ab ("platform/x86: huawei-wmi: Add debugfs support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15platform/x86: huawei-wmi: Avoid use of global variable when possibleAndy Shevchenko
There is no need to access global variable directly when we may derive it through other means. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15platform/x86: huawei-wmi: No need to keep pointer to platform deviceAndy Shevchenko
There is no need to keep a pointer to the platform device. Currently there are no users of it directly, and if there will be in the future we may restore it from pointer to the struct device. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15platform/x86: huawei-wmi: Don't leak memory on the exitAndy Shevchenko
We have to clean memory resources allocated during init. Fixes: 7532afb35012 ("platform/x86: huawei-wmi: Move to platform driver") Cc: Ayman Bagabas <ayman.bagabas@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15platform/x86: huawei-wmi: huawei_wmi can be statickbuild test robot
Fixes: 7532afb35012 ("platform/x86: huawei-wmi: Move to platform driver") Signed-off-by: kbuild test robot <lkp@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15platform/x86: i2c-multi-instantiate: Fail the probe if no IRQ providedAndy Shevchenko
For APIC case of interrupt we don't fail a ->probe() of the driver, which makes kernel to print a lot of warnings from the children. We have two options here: - switch to platform_get_irq_optional(), though it won't stop children to be probed and failed - fail the ->probe() of i2c-multi-instantiate Since the in reality we never had devices in the wild where IRQ resource is optional, the latter solution suits the best. Fixes: 799d3379a672 ("platform/x86: i2c-multi-instantiate: Introduce IOAPIC IRQ support") Reported-by: Ammy Yi <ammy.yi@intel.com> Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com> Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
2019-10-15platform/x86: intel_punit_ipc: Avoid error message when retrieving IRQAndy Shevchenko
Since the commit 7723f4c5ecdb ("driver core: platform: Add an error message to platform_get_irq*()") the platform_get_irq() started issuing an error message which is not what we want here. Switch to platform_get_irq_optional() to have only warning message provided by the driver. Fixes: 7723f4c5ecdb ("driver core: platform: Add an error message to platform_get_irq*()") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15platform/mellanox: Add bootctl driver for Mellanox BlueField SocLiming Sun
This commit adds the bootctl platform driver for Mellanox BlueField Soc, which queries secure state and controls the eMMC boot partition swapping by sending SMC calls to ATF running at EL3. Below are the sequences of typical use case. 1. User requests boot partition swapping, which could be on-demand or during boot-image upgrade via UEFI capsule; 2. This bootctl driver handles the request and sends SMC call to ATF. ATF programs register BREADCRUMB0 which has value preserved during warm reset. It also programs eMMC to swap the boot partition; 3. After software reset (rebooting), ATF BL1 (BootRom) checks register BREADCRUMB0 and enable watchdog if configured; 4. If booting fails, the watchdog timer will trigger rebooting. In such case, ATF Boot ROM will switch the boot partition back to the previous one. This is a robust feature and used to prevent failure during boot partition upgrade. Reviewed-by: Vadim Pasternak <vadimp@mellanox.com> Signed-off-by: Liming Sun <lsun@mellanox.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15platform/x86: classmate-laptop: remove unused variableyu kuai
Fixes gcc '-Wunused-but-set-variable' warning: drivers/platform/x86/classmate-laptop.c: In function cmpc_accel_remove_v4: drivers/platform/x86/classmate-laptop.c:424:21: warning: variable accel set but not used [-Wunused-but-set-variable] drivers/platform/x86/classmate-laptop.c: In function cmpc_accel_remove: drivers/platform/x86/classmate-laptop.c:660:21: warning: variable accel set but not used [-Wunused-but-set-variable] In function cmpc_accel_remove_v4 and cmpc_accel_remove, variable accel is set but not used, so it can be removed. In that case, variable inputdev is set but not used and can be removed. Fixes: 7125587df4e8 ("classmate-laptop: Add support for Classmate V4 accelerometer.") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: yu kuai <yukuai3@huawei.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15platform/x86: intel_cht_int33fe: Split code to Micro-B and Type-CYauhen Kharuzhy
Existing intel_cht_int33fe ACPI pseudo-device driver assumes that hardware has Type-C connector and register related devices described as I2C connections in the _CRS resource. There is at least one hardware (Lenovo Yoga Book YB1-91L/F) with Micro-B USB connector exists. It has INT33FE device in the DSDT table but there are only two I2C connection described: PMIC and BQ27452 battery fuel gauge. Splitting existing INT33FE driver allow to maintain code for USB Micro-B (or AB) connector variant separately and make it simpler. Split driver to intel_cht_int33fe_common.c and intel_cht_int33fe_{microb,typec}.c. Compile all this sources to one .ko module to make user experience easier. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15platform/x86: toshiba_acpi: do not select INPUT_POLLDEVDmitry Torokhov
The driver does not use polling mode of input devices, and this config option is going away, so let's not reference it. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15platform/x86: peaq-wmi: switch to using polled mode of input devicesDmitry Torokhov
We have added polled mode to the normal input devices with the intent of retiring input_polled_dev. This converts peaq-wmi driver to use the polling mode of standard input devices and removes dependency on INPUT_POLLDEV. Because the new polling coded does not allow peeking inside the poller structure to get the poll interval, we change the "debounce" process to operate on the time basis, instead of counting events. We also fix error handling during initialization, as previously we leaked input device structure when we failed to register it. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15platform/x86: hdaps: switch to using polled mode of input devicesDmitry Torokhov
We have added polled mode to the normal input devices with the intent of retiring input_polled_dev. This converts hdaps driver to use the polling mode of standard input devices and removes dependency on INPUT_POLLDEV. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15platform/x86: asus-laptop: switch to using polled mode of input devicesDmitry Torokhov
We have added polled mode to the normal input devices with the intent of retiring input_polled_dev. This converts Asus laptop driver to use the polling mode of standard input devices and removes dependency on INPUT_POLLDEV. Also removed no longed needed set_bit(EV_ABS, ...) as input_set_abs_oarams() does it for us. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15platform/x86: dell-laptop: disable kbd backlight on Inspiron 10xxPacien TRAN-GIRARD
This patch adds a quirk disabling keyboard backlight support for the Dell Inspiron 1012 and 1018. Those models wrongly report supporting keyboard backlight control features (through SMBIOS tokens) even though they're not equipped with a backlit keyboard. This led to broken controls being exposed through sysfs by this driver which froze the system when used. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=107651 Signed-off-by: Pacien TRAN-GIRARD <pacien.trangirard@pacien.net> Reviewed-by: Mario Limonciello <mario.limonciello@dell.com> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15platform/x86: huawei-wmi: Add debugfs supportAyman Bagabas
Add a debugfs interface that can be used to call the WMI management interface function if available. Signed-off-by: Ayman Bagabas <ayman.bagabas@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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