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2017-02-04platform/x86: intel_mid_powerbtn: Acknowledge interruptsAndy Shevchenko1-0/+1
Some platforms require interrupt to be acknowledged by clearing MSIC_PWRBTNM bit in interrupt level 1 mask register. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04platform/x86: intel_mid_powerbtn: Factor out mfld_ack()Andy Shevchenko1-11/+18
Move Intel Medfield specific code to another callback, which will be used later. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04platform/x86: intel_mid_powerbtn: Introduce driver dataAndy Shevchenko1-6/+56
This is preparatory patch to extend the driver in order to support other Intel MID platform. Here the new driver data structure is introduced with split of ->pbstat() callback. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04platform/x86: intel_mid_powerbtn: Substitute mfld by midAndy Shevchenko1-11/+11
Replace all occurrences of mfld by mid to emphasize that driver is used for Intel MID platforms. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04platform/x86: intel_mid_powerbtn: Convert to use devm_*()Andy Shevchenko1-20/+9
Convert driver to use managed resources. This eliminates error path boilerplate and makes code neat. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04platform/x86: Support Turbo Boost Max 3.0 for non HWP systemsSrinivas Pandruvada3-0/+163
On platforms supporting Intel Turbo Boost Max Technology 3.0, the maximum turbo frequencies (turbo ratio) of some cores in a CPU package may be higher than the other cores in the same package. In that case, better performance can be achieved by making the scheduler prefer to run tasks on the CPUs with higher max turbo frequencies. On Intel® Broadwell Xeon systems, it is optional to turn on HWP (Hardware P-States). When HWP is not turned on, the BIOS doesn't present required CPPC (Collaborative Processor Performance Control) tables. This table is used to get the per CPU core maximum performance ratio and inform scheduler (in cpufreq/intel_pstate driver). On such systems the maximum performance ratio can be read via over clocking (OC) mailbox interface for each CPU. This interface is not architectural and can change for every model of processors. This driver reads maximum performance ratio of each CPU and set up the scheduler priority metrics. In this way scheduler can prefer CPU with higher performance to schedule tasks. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2017-02-04platform/x86: fujitsu-laptop: make hotkey handling functions more similarMichał Kępień1-5/+5
Make two minor tweaks to acpi_fujitsu_hotkey_press() to make it more similar to acpi_fujitsu_hotkey_release(): * call vdbg_printk() after reporting the input event, * return immediately when kfifo_in_locked() fails. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Acked-by: Jonathan Woithe <jwoithe@just42.net> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2017-02-04platform/x86: fujitsu-laptop: break up complex loop conditionMichał Kępień1-3/+5
The loop condition in acpi_fujitsu_hotkey_release() includes an assignment, a four-argument function call and a comparison, making it hard to read. Separate the assignment from the comparison to improve readability. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Acked-by: Jonathan Woithe <jwoithe@just42.net> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2017-02-04platform/x86: fujitsu-laptop: move keycode processing to separate functionsMichał Kępień1-33/+43
acpi_fujitsu_hotkey_notify() is pretty deeply nested, which hurts readability. Move the keycode processing part to two separate functions to make the code easier to understand and save a few line breaks. Rename variable keycode_r to keycode as there is no longer any need to differentiate between the two. Tweak indentations to make checkpatch happy. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Acked-by: Jonathan Woithe <jwoithe@just42.net> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2017-02-04platform/x86: fujitsu-laptop: decrease indentation in ↵Michał Kępień1-77/+75
acpi_fujitsu_hotkey_notify() acpi_fujitsu_hotkey_notify() is pretty deeply nested, which hurts readability. Strip off one level of indentation by returning early when the event code supplied as argument is not ACPI_FUJITSU_NOTIFY_CODE1. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Acked-by: Jonathan Woithe <jwoithe@just42.net> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2017-02-04platform/x86: fujitsu-laptop: simplify logolamp_get()Michał Kępień1-11/+11
Now that call_fext_func() is invoked by logolamp_set() for both LOGOLAMP_POWERON and LOGOLAMP_ALWAYS for every brightness value, logolamp_get() can be simplified to decrease indentation and number of local variables. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Acked-by: Jonathan Woithe <jwoithe@just42.net> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04platform/x86: fujitsu-laptop: rework logolamp_set() to properly handle errorsMichał Kępień1-9/+14
Potential errors returned by some call_fext_func() calls inside logolamp_set() are currently ignored. Rework logolamp_set() to properly handle them. This causes one more call_fext_func() call to be made in the LED_OFF case, though one could argue that this is logically the right thing to do (even though the extra call is not needed to shut the LED off). Signed-off-by: Michał Kępień <kernel@kempniu.pl> Acked-by: Jonathan Woithe <jwoithe@just42.net> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-03platform/x86: dell-smbios: Auto-select as neededJean Delvare1-6/+4
Dell-smbios is a helper module, it serves no purpose on its own, so do not present it as an option to the user. Instead, select it automatically whenever a driver which needs it is selected. Also select DCDBAS as needed, instead of depending on it, so that the Dell driver options are always visible. As a clean-up, I removed the "default n" statements as they are not needed (n is the default default.) Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Michał Kępień <kernel@kempniu.pl> Cc: Pali Rohár <pali.rohar@gmail.com> Cc: Darren Hart <dvhart@infradead.org> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-03platform/x86: intel_pmc_ipc: Remove unused iTCO_version variableGuenter Roeck1-2/+0
iTCO_version was there since the driver was introduced but never used. Drop it. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-03platform/x86: intel_mid_thermal: Fix module autoloadJavier Martinez Canillas1-0/+1
If the driver is built as a module, autoload won't work because the module alias information is not filled. So user-space can't match the registered device with the corresponding module. Export the module alias information using the MODULE_DEVICE_TABLE() macro. Before this patch: $ modinfo drivers/platform/x86/intel_mid_thermal.ko | grep alias $ After this patch: $ modinfo drivers/platform/x86/intel_mid_thermal.ko | grep alias alias: platform:msic_thermal Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-03platform/x86: intel_mid_thermal: Remove duplicated platform device IDJavier Martinez Canillas1-1/+0
Commit 3fca3d3d5075 ("platform-x86: intel_mid_thermal: add msic_thermal alias") added a "msic_thermal" entry to the driver's platform device ID table since that was the platform dev name registered in some platforms and the only dev in the platform table was "msic_sensor" (DRIVER_NAME). But then commit 634830704d80 ("x86/mid/thermal: Add msic_thermal alias") changed DRIVER_NAME from "msic_sensor" to "msic_thermal", and so there's now duplicated entries in the platform device ID table. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-03platform/x86: mlx-platform: mlxcpld-hotplug driver style fixesVadim Pasternak1-34/+50
The patch contains several styling fixes: - Make names of hotplug devices shorter; - Change register offset assignment to defines; - Add defines for the all event masks; - Use PLATFORM_DEVID_NONE instead of -1; Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-03platform/x86: hp_accel: Add support for HP ZBook 17Ladislav Michl1-0/+1
HP ZBook 17 laptop needs a non-standard mapping (xy_swap_yz_inverted). Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-03platform/x86: acer-wmi: setup accelerometer when machine has appropriate ↵Lee, Chun-Yi1-4/+18
notify event The accelerometer event relies on the ACERWMID_EVENT_GUID notify. So, this patch changes the codes to setup accelerometer input device when detected ACERWMID_EVENT_GUID. It avoids that the accel input device created on every Acer machines. In addition, patch adds a clearly parsing logic of accelerometer hid to acer_wmi_get_handle_cb callback function. It is positive matching the "SENR" name with "BST0001" device to avoid non-supported hardware. Reported-by: Bjørn Mork <bjorn@mork.no> Cc: Darren Hart <dvhart@infradead.org> Signed-off-by: Lee, Chun-Yi <jlee@suse.com> [andy: slightly massage commit message] Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-03platform/x86: fujitsu-laptop: set default trigger for radio LED to rfkill-anyMicha? K?pie?1-0/+1
The "radio components indicator" LED present in Lifebook E734/E744/E754 should be lit when any radio transmitter is enabled, so set its default trigger to rfkill-any. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Acked-by: Jonathan Woithe <jwoithe@just42.net> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-01Merge branch 'x86/urgent' into x86/platform, to pick up fixesIngo Molnar2-22/+22
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-01-28iio: cros_ec: Add cros_ec barometer driverGwendal Grignou1-0/+3
Handle the barometer sensor presented by the ChromeOS EC Sensor hub. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Signed-off-by: Enric Balletbo Serra <enric.balletbo@collabora.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-27platform/x86: Enable Atom PMC platform clocksIrina Tirdea2-3/+77
The BayTrail and CherryTrail platforms provide platform clocks through their Power Management Controller (PMC). The SoC supports up to 6 clocks (PMC_PLT_CLK[0..5]) with a frequency of either 19.2 MHz (PLL) or 25 MHz (XTAL) for BayTrail and a frequency of 19.2 MHz (XTAL) for CherryTrail. These clocks are available for general system use, where appropriate. For example, the usage for platform clocks suggested in the datasheet is the following: PLT_CLK[0..2] - Camera PLT_CLK[3] - Audio Codec PLT_CLK[4] - PLT_CLK[5] - COMMs Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-01-27arch/x86/platform/atom: Move pmc_atom to drivers/platform/x86Irina Tirdea3-0/+464
The pmc_atom driver does not contain any architecture specific code. It only enables the SoC Power Management Controller driver for BayTrail and CherryTrail platforms. Move the pmc_atom driver from arch/x86/platform/atom to drivers/platform/x86. Also clean-up and reorder include files by alphabetical order in pmc_atom.h Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-01-22platform/x86: ideapad-laptop: handle ACPI event 1Zach Ploskey1-0/+1
On Ideapad laptops, ACPI event 1 is currently not handled. Many models log "ideapad_laptop: Unknown event: 1" every 20 seconds or so while running on battery power. Some convertible laptops receive this event when switching in and out of tablet mode. This adds and additional case for event 1 in ideapad_acpi_notify to call ideapad_input_report(priv, vpc_bit), so that the event is reported to userspace and we avoid unnecessary logging. Fixes bug #107481 (https://bugzilla.kernel.org/show_bug.cgi?id=107481) Fixes bug #65751 (https://bugzilla.kernel.org/show_bug.cgi?id=65751) Signed-off-by: Zach Ploskey <zach@ploskey.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-01-21platform/x86: intel_mid_powerbtn: Set IRQ_ONESHOTAndy Shevchenko1-1/+1
The commit 1c6c69525b40 ("genirq: Reject bogus threaded irq requests") starts refusing misconfigured interrupt handlers. This makes intel_mid_powerbtn not working anymore. Add a mandatory flag to a threaded IRQ request in the driver. Fixes: 1c6c69525b40 ("genirq: Reject bogus threaded irq requests") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-01-21platform/x86: surface3-wmi: fix uninitialized symbolBenjamin Tissoires1-1/+1
The patch 3dda3b3798f9: "platform/x86: Add custom surface3 platform device for controlling LID" from Nov 25, 2016, leads to the following static checker warning: drivers/platform/x86/surface3-wmi.c:168 s3_wmi_check_platform_device() error: uninitialized symbol 'ts_adev'. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-01-21platform/x86: surface3-wmi: Shut up unused-function warningArnd Bergmann1-3/+1
The newly added driver guards its "resume" callback with an warning in some configurations: drivers/platform/x86/surface3-wmi.c:248:12: error: 's3_wmi_resume' defined but not used [-Werror=unused-function] Using a __maybe_unused annotation without an #ifdef avoids the mistake more reliably. Fixes: 3dda3b3798f9 ("platform/x86: Add custom surface3 platform device for controlling LID") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2017-01-21platform/x86: mlx-platform: free first dev on errorDan Carpenter1-1/+1
There is an off-by-one error so we don't unregister priv->pdev_mux[0]. Also it's slightly simpler as a while loop instead of a for loop. Fixes: 58cbbee2391c ("x86/platform/mellanox: Introduce support for Mellanox systems platform") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Vadim Pasternak <vadimp@mellanox.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-01-14x86/platform/intel: Remove PMIC GPIO block supportAndy Shevchenko3-334/+0
Moorestown support was removed by commit: 1a8359e411eb ("x86/mid: Remove Intel Moorestown") Remove this leftover. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Darren Hart <dvhart@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: platform-driver-x86@vger.kernel.org Link: http://lkml.kernel.org/r/20170112112331.93236-1-andriy.shevchenko@linux.intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-12-28platform/x86: fujitsu-laptop: use brightness_set_blocking for LED-setting ↵Micha? K?pie?1-21/+21
callbacks All LED-setting functions in fujitsu-laptop are currently assigned to the brightness_set callback, which is incorrect because they can sleep (due to their use of call_fext_func(), which in turn issues ACPI calls) and the documentation (in include/linux/leds.h) clearly states they must not. Assign them to brightness_set_blocking instead and change them to match the expected function prototype. This change makes it possible to use Fujitsu-specific LEDs with "heavy" triggers, like disk-activity or phy0rx. Fixes: 3a407086090b ("fujitsu-laptop: Add BL power, LED control and radio state information") Fixes: 4f62568c1fcf ("fujitsu-laptop: Support radio LED") Fixes: d6b88f64b0d4 ("fujitsu-laptop: Add support for eco LED") Signed-off-by: Michał Kępień <kernel@kempniu.pl> Acked-by: Jonathan Woithe <jwoithe@just42.net> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2016-12-28platform/x86: fix surface3_button build errorsRandy Dunlap1-1/+1
Fix build errors when I2C=m and SURFACE_3_BUTTON=y. The driver uses i2c interfaces so it should depend on I2C. drivers/built-in.o: In function `surface3_driver_init': surface3_button.c:(.init.text+0x75cb0): undefined reference to `i2c_register_driver' drivers/built-in.o: In function `surface3_driver_exit': surface3_button.c:(.exit.text+0x31a8): undefined reference to `i2c_del_driver' Fixes: 1a64b719d3ae (platform/x86: Introduce button support for the Surface 3) Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kbuild test robot <fengguang.wu@intel.com> Cc: Benjamin Tissoires <benjamin.tissoires@gmail.com> Cc: platform-driver-x86@vger.kernel.org Cc: Darren Hart <dvhart@infradead.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2016-12-25ktime: Cleanup ktime_set() usageThomas Gleixner1-1/+1
ktime_set(S,N) was required for the timespec storage type and is still useful for situations where a Seconds and Nanoseconds part of a time value needs to be converted. For anything where the Seconds argument is 0, this is pointless and can be replaced with a simple assignment. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
2016-12-24Replace <asm/uaccess.h> with <linux/uaccess.h> globallyLinus Torvalds2-2/+2
This was entirely automated, using the script by Al: PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>' sed -i -e "s!$PATT!#include <linux/uaccess.h>!" \ $(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h) to do the replacement at the end of the merge window. Requested-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-12-19Merge tag 'platform-drivers-x86-v4.10-2' of ↵Linus Torvalds7-1/+1120
git://git.infradead.org/users/dvhart/linux-platform-drivers-x86 Pull more x86 platform driver updates from Darren Hart: "Move and add registration for the mlx-platform driver. Introduce button and lid drivers for the surface3 (different from the surface3-pro). Add BXT PMIC TMU support. Add Y700 to existing ideapad-laptop quirk. Summary: ideapad-laptop: - Add Y700 15-ACZ to no_hw_rfkill DMI list surface3_button: - Introduce button support for the Surface 3 surface3-wmi: - Add custom surface3 platform device for controlling LID - Balance locking on error path mlx-platform: - Add mlxcpld-hotplug driver registration - Fix semicolon.cocci warnings - Move module from arch/x86 platform/x86: - Add Whiskey Cove PMIC TMU support" * tag 'platform-drivers-x86-v4.10-2' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86: platform/x86: surface3-wmi: Balance locking on error path platform/x86: Add Whiskey Cove PMIC TMU support platform/x86: ideapad-laptop: Add Y700 15-ACZ to no_hw_rfkill DMI list platform/x86: Introduce button support for the Surface 3 platform/x86: Add custom surface3 platform device for controlling LID platform/x86: mlx-platform: Add mlxcpld-hotplug driver registration platform/x86: mlx-platform: Fix semicolon.cocci warnings platform/x86: mlx-platform: Move module from arch/x86
2016-12-19platform/x86: surface3-wmi: Balance locking on error pathAndy Shevchenko1-5/+6
There is a possibility that lock will be left acquired. Consolidate error path under out_free_unlock label. Reported-by: kbuild test robot <fengguang.wu@intel.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2016-12-19platform/x86: Add Whiskey Cove PMIC TMU supportNilesh Bacchewar3-0/+172
This adds TMU (Time Management Unit) support for Intel BXT platform. It enables the alarm wake-up functionality in the TMU unit of Whiskey Cove PMIC. Signed-off-by: Nilesh Bacchewar <nilesh.bacchewar@intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> [andy: resolve merge conflict in Kconfig] Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2016-12-17platform/x86: ideapad-laptop: Add Y700 15-ACZ to no_hw_rfkill DMI listvelemas1-0/+7
Like other Y700 models Lenovo Y700 15-ACZ does not have a physical rfkill switch. ideapad-laptop wrongly reports all radios as blocked by hardware which causes wireless network connections to fail. Add this model without an rfkill switch to the no_hw_rfkill list. Signed-off-by: Artiom Vaskov <velemas@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2016-12-17platform/x86: Introduce button support for the Surface 3Benjamin Tissoires3-0/+257
The Surface 3 is not following the ACPI spec for PNP0C40, but nearly. The device is connected to a I2C device that might have some magic but we don't know about. Just create the device after the enumeration and use the declared GPIOs to provide button support. This driver is just an adaptation of drivers/input/misc/soc_button_array.c The Surface Pro 3 is using an ACPI driver and matches against the bid of the device ("VGBI"). To prevent this incompatible driver to be used on the Surface Pro, we add a match on the Surface 3 bid "TEV2". link: https://bugzilla.kernel.org/show_bug.cgi?id=102761 Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2016-12-17platform/x86: Add custom surface3 platform device for controlling LIDBenjamin Tissoires3-0/+309
The LID state provided by ACPI on the Surface 3 is not accurate. The ACPI node doesn't get notified on LID open, which means the LID input switch stays close most of the time. Fortunatelly, there is a WMI method which directly queries the GPIO underneath the LID state, so it's far more reliable than ACPI. To get the notifications that the LID was opened/closed, we can rely on the ACPI notification of the touchscreen: the DSDT shows that the touchscreen will get notified on close/open as it also controls its _STA method. Note that we need to set the tag "power-switch" to the LID input node through a udev rule for logind to accept it: SUBSYSTEM=="input", KERNEL=="event*", KERNELS=="surface3-wmi", \ TAG+="power-switch" Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2016-12-17platform/x86: mlx-platform: Add mlxcpld-hotplug driver registrationVadim Pasternak1-1/+97
Add calls for mlxcpld-hotplug platform driver registration/unregistration and add platform hotplug data configurations. This driver, when registered within system will handle system hot-plug events for the power suppliers, power cables and fans (insertion and removing). These events are controlled through CPLD Lattice device. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2016-12-17platform/x86: mlx-platform: Fix semicolon.cocci warningskbuild test robot1-1/+1
drivers/platform/x86/mlx-platform.c:219:2-3: Unneeded semicolon Remove unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci CC: Vadim Pasternak <vadimp@mellanox.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Acked-by: Vadim Pasternak <vadimp@mellanox.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2016-12-17platform/x86: mlx-platform: Move module from arch/x86Vadim Pasternak3-1/+278
Since mlx-platform is not an architectural driver, it is moved out of arch/x86/platform to drivers/platform/x86. Relevant Makefile and Kconfig are updated. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2016-12-16Merge tag 'platform-drivers-x86-v4.10-1' of ↵Linus Torvalds17-73/+1239
git://git.infradead.org/users/dvhart/linux-platform-drivers-x86 Pull x86 platform driver updates from Darrent Hart: "Introduce one new driver for Mellanox platforms. Add support for various new models to existing drivers via quirks, hotkeys, etc. Significant updates to intel_pmc_core in support of Kabylake and Sunrise Point PCH power management debug. Some cleanup and refactoring across various drivers. Detailed summary: dell-laptop: - Use brightness_set_blocking for kbd_led_level_set thinkpad_acpi: - Initialize local in_tablet_mode and type - Fix old style declaration GCC warning - Adding new hotkey ID for Lenovo thinkpad - Add support for X1 Yoga (2016) Tablet Mode - Move tablet detection into separate function asus-nb-wmi: - Add X45U quirk - Make use of dmi->ident asus-wmi: - Set specified XUSB2PR value for X550LB intel_mid_thermal: - Fix suspend handlers unused warning intel-vbtn: - Switch to use devm_input_allocate_device dell-wmi: - Add events created by Dell Rugged 2-in-1s - Adjust wifi catcher to emit KEY_WLAN intel_pmc_core: - Add KBL CPUID support - Add LTR IGNORE debug feature - Add MPHY PLL clock gating status - ModPhy core lanes pg status - Add PCH IP Power Gating Status - Fix PWRMBASE mask and mmio reg len acer-wmi: - Only supports AMW0_GUID1 on acer family mlx-platform: - Introduce support for Mellanox hotplug driver platform/x86: - Use ACPI_FAILURE at appropriate places" * tag 'platform-drivers-x86-v4.10-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86: (22 commits) platform/x86: thinkpad_acpi: Initialize local in_tablet_mode and type platform/x86: dell-laptop: Use brightness_set_blocking for kbd_led_level_set platform/x86: thinkpad_acpi: Fix old style declaration GCC warning platform/x86: thinkpad_acpi: Adding new hotkey ID for Lenovo thinkpad platform/x86: thinkpad_acpi: Add support for X1 Yoga (2016) Tablet Mode platform/x86: thinkpad_acpi: Move tablet detection into separate function platform/x86: asus-nb-wmi.c: Add X45U quirk platform/x86: asus-nb-wmi: Make use of dmi->ident platform/x86: asus-wmi: Set specified XUSB2PR value for X550LB platform/x86: intel_mid_thermal: Fix suspend handlers unused warning platform/x86: intel-vbtn: Switch to use devm_input_allocate_device platform/x86: Use ACPI_FAILURE at appropriate places platform/x86: dell-wmi: Add events created by Dell Rugged 2-in-1s platform/x86: dell-wmi: Adjust wifi catcher to emit KEY_WLAN platform/x86: intel_pmc_core: Add KBL CPUID support platform/x86: intel_pmc_core: Add LTR IGNORE debug feature platform/x86: intel_pmc_core: Add MPHY PLL clock gating status platform/x86: intel_pmc_core: ModPhy core lanes pg status platform/x86: intel_pmc_core: Add PCH IP Power Gating Status platform/x86: intel_pmc_core: Fix PWRMBASE mask and mmio reg len ...
2016-12-15platform/x86: thinkpad_acpi: Initialize local in_tablet_mode and typeDarren Hart1-2/+2
linux-next reported in_tablet_mode and type may be used uninitialized after: b31800283868 ("platform/x86: thinkpad_acpi: Move tablet detection into separate function") This turns out to be a false positive as the pr_info call cannot be reached if tp_features.hotkey_tablet (global scope) is 0, and in_tablet_mode and type are assigned in both places tp_features.hotkey_tablet is assigned. Regardless, to make it explicit and avoid further reports, initialize in_tablet_mode to 0 and type to NULL. Signed-off-by: Darren Hart <dvhart@linux.intel.com> Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Lyude <lyude@redhat.com>
2016-12-13Merge tag 'char-misc-4.10-rc1' of ↵Linus Torvalds1-4/+2
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here's the big char/misc driver patches for 4.10-rc1. Lots of tiny changes over lots of "minor" driver subsystems, the largest being some new FPGA drivers. Other than that, a few other new drivers, but no new driver subsystems added for this kernel cycle, a nice change. All of these have been in linux-next with no reported issues" * tag 'char-misc-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (107 commits) uio-hv-generic: store physical addresses instead of virtual Tools: hv: kvp: configurable external scripts path uio-hv-generic: new userspace i/o driver for VMBus vmbus: add support for dynamic device id's hv: change clockevents unbind tactics hv: acquire vmbus_connection.channel_mutex in vmbus_free_channels() hyperv: Fix spelling of HV_UNKOWN mei: bus: enable non-blocking RX mei: fix the back to back interrupt handling mei: synchronize irq before initiating a reset. VME: Remove shutdown entry from vme_driver auxdisplay: ht16k33: select framebuffer helper modules MAINTAINERS: add git url for fpga fpga: Clarify how write_init works streaming modes fpga zynq: Fix incorrect ISR state on bootup fpga zynq: Remove priv->dev fpga zynq: Add missing \n to messages fpga: Add COMPILE_TEST to all drivers uio: pruss: add clk_disable() char/pcmcia: add some error checking in scr24x_read() ...
2016-12-13platform/x86: dell-laptop: Use brightness_set_blocking for kbd_led_level_setHans de Goede1-12/+14
kbd_led_level_set uses dell_smbios call which blocks, so the kbd_led classdev should use the brightness_set_blocking callback. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-12-13platform/x86: thinkpad_acpi: Fix old style declaration GCC warningTobias Klauser1-1/+1
Fix an [-Wold-style-declaration] GCC warning by moving the inline keyword before the return type. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-12-13platform/x86: thinkpad_acpi: Adding new hotkey ID for Lenovo thinkpadHui Wang1-0/+2
Recently we met an issue on lots of Lenovo thinkpad laptops (those laptops are not released to market yet), the issue is that the thinkpad_acpi.ko can't be automatically loaded as before. Through debugging, we found the HKEY_HID is LEN0268 instead of LEN0068 on those machines, and the MHKV is 0x200 instead of 0x100. So adding the new ID into the driver. Signed-off-by: Hui Wang <hui.wang@canonical.com> Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-12-13platform/x86: thinkpad_acpi: Add support for X1 Yoga (2016) Tablet ModeLyude1-4/+35
For whatever reason, the X1 Yoga doesn't support the normal method of querying for tablet mode. Instead of providing the MHKG method under the hotkey handle, we're instead given the CMMD method under the EC handle. Values on this handle are either 0x1, laptop mode, or 0x6, tablet mode. Tested-by: Daniel Martin <consume.noise@gmail.com> Signed-off-by: Lyude <lyude@redhat.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>