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2020-12-15Merge tag 'platform-drivers-x86-v5.11-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Hans de Goede: "Highlights: - New driver for changing BIOS settings from within Linux on Dell devices. This introduces a new generic sysfs API for this. Lenovo is working on also supporting this API on their devices - New Intel PMT telemetry and crashlog drivers - Support for SW_TABLET_MODE reporting for the acer-wmi and intel-hid drivers - Preparation work for improving support for Microsoft Surface hardware - Various fixes / improvements / quirks for the panasonic-laptop and others" * tag 'platform-drivers-x86-v5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (81 commits) platform/x86: ISST: Mark mmio_range_devid_0 and mmio_range_devid_1 with static keyword platform/x86: intel-hid: add Rocket Lake ACPI device ID x86/platform: classmate-laptop: add WiFi media button platform/x86: mlx-platform: Fix item counter assignment for MSN2700/ComEx system platform/x86: mlx-platform: Fix item counter assignment for MSN2700, MSN24xx systems tools/power/x86/intel-speed-select: Update version for v5.11 tools/power/x86/intel-speed-select: Account for missing sysfs for die_id tools/power/x86/intel-speed-select: Read TRL from mailbox platform/x86: intel-hid: Do not create SW_TABLET_MODE input-dev when a KIOX010A ACPI dev is present platform/x86: intel-hid: Add alternative method to enable switches platform/x86: intel-hid: Add support for SW_TABLET_MODE platform/x86: intel-vbtn: Fix SW_TABLET_MODE always reporting 1 on some HP x360 models platform/x86: ISST: Change PCI device macros platform/x86: ISST: Allow configurable offset range platform/x86: ISST: Check for unaligned mmio address acer-wireless: send an EV_SYN/SYN_REPORT between state changes platform/x86: dell-wmi-sysman: work around for BIOS bug platform/x86: mlx-platform: remove an unused variable platform/x86: thinkpad_acpi: remove trailing semicolon in macro definition platform/x86: dell-smbios-base: Fix error return code in dell_smbios_init ...
2020-12-15Merge tag 'spi-v5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "The big change this release has been some excellent work from Lukas Wunner which closes a bunch of holes in the cleanup paths for drivers, mainly introduced as a result of devm conversions causing bad interactions with the support SPI has for allocating the bus and driver data together. Together with some of the other work done it feels like we've turned the corner on several long standing pain points with the API. Summary: - Many cleanups around probe/remove and error handling from Lukas Wunner and Uwe Kleine-König, and further fixes around PM from Zhang Qilong. - Provide a mask for which bits of the mode can safely be configured by drivers and use that to fix an issue with the ADS7846 driver. - Documentation of the expected interactions between SPI and GPIO level chip select polarity configuration from H. Nikolaus Schaller, hopefully we're pretty much at the end of sorting out the interactions there. Thanks to Nikolaus, Sven Van Asbroeck and Linus Walleij for this. - DMA support for Allwinner sun6i controllers. - Support for Canaan K210 Designware implementations and Intel Adler Lake" * tag 'spi-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (69 commits) spi: dt-bindings: clarify CS behavior for spi-cs-high and gpio descriptors spi: Limit the spi device max speed to controller's max speed spi: spi-geni-qcom: Use the new method of gpio CS control platform/chrome: cros_ec_spi: Drop bits_per_word assignment platform/chrome: cros_ec_spi: Don't overwrite spi::mode spi: dw: Add support for the Canaan K210 SoC SPI spi: dw: Add support for 32-bits max xfer size dt-bindings: spi: dw-apb-ssi: Add Canaan K210 SPI controller spi: Update DT binding docs to support SiFive FU740 SoC spi: atmel-quadspi: Fix use-after-free on unbind spi: npcm-fiu: Disable clock in probe error path spi: ar934x: Don't leak SPI master in probe error path spi: mt7621: Don't leak SPI master in probe error path spi: mt7621: Disable clock in probe error path media: netup_unidvb: Don't leak SPI master in probe error path spi: sc18is602: Don't leak SPI master in probe error path spi: rb4xx: Don't leak SPI master in probe error path spi: gpio: Don't leak SPI master in probe error path spi: spi-mtk-nor: Don't leak SPI master in probe error path spi: mxic: Don't leak SPI master in probe error path ...
2020-12-15Merge tag 'usb-5.11-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt updates from Greg KH: "Here is the big USB and thunderbolt pull request for 5.11-rc1. Nothing major in here, just the grind of constant development to support new hardware and fix old issues: - thunderbolt updates for new USB4 hardware - cdns3 major driver updates - lots of typec updates and additions as more hardware is available - usb serial driver updates and fixes - other tiny USB driver updates All have been in linux-next with no reported issues" * tag 'usb-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (172 commits) usb: phy: convert comma to semicolon usb: ucsi: convert comma to semicolon usb: typec: tcpm: convert comma to semicolon usb: typec: tcpm: Update vbus_vsafe0v on init usb: typec: tcpci: Enable bleed discharge when auto discharge is enabled usb: typec: Add class for plug alt mode device USB: typec: tcpci: Add Bleed discharge to POWER_CONTROL definition USB: typec: tcpm: Add a 30ms room for tPSSourceOn in PR_SWAP USB: typec: tcpm: Fix PR_SWAP error handling USB: typec: tcpm: Hard Reset after not receiving a Request USB: gadget: f_fs: remove likely/unlikely usb: gadget: f_fs: Re-use SS descriptors for SuperSpeedPlus USB: gadget: f_midi: setup SuperSpeed Plus descriptors USB: gadget: f_acm: add support for SuperSpeed Plus USB: gadget: f_rndis: fix bitrate for SuperSpeed and above usb: typec: intel_pmc_mux: Configure cable generation value for USB4 MAINTAINERS: Add myself as a reviewer for CADENCE USB3 DRD IP DRIVER usb: chipidea: ci_hdrc_imx: Use of_device_get_match_data() usb: chipidea: usbmisc_imx: Use of_device_get_match_data() usb: cdns3: fix NULL pointer dereference on no platform data ...
2020-12-14Merge tag 'x86_platform_for_v5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 platform updates from Borislav Petkov: - add a new uv_sysfs driver and expose read-only information from UV BIOS (Justin Ernst and Mike Travis) - the usual set of small fixes * tag 'x86_platform_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/platform/uv: Update sysfs documentation x86/platform/uv: Add deprecated messages to /proc info leaves x86/platform/uv: Add sysfs hubless leaves x86/platform/uv: Add sysfs leaves to replace those in procfs x86/platform/uv: Add kernel interfaces for obtaining system info x86/platform/uv: Make uv_pcibus_kset and uv_hubs_kset static x86/platform/uv: Fix an error code in uv_hubs_init() x86/platform/uv: Update MAINTAINERS for uv_sysfs driver x86/platform/uv: Update ABI documentation of /sys/firmware/sgi_uv/ x86/platform/uv: Add new uv_sysfs platform driver x86/platform/uv: Add and export uv_bios_* functions x86/platform/uv: Remove existing /sys/firmware/sgi_uv/ interface
2020-12-09platform/chrome: cros_ec_spi: Drop bits_per_word assignmentStephen Boyd
This is already handed by default in spi_setup() if the bits_per_word is 0, so just drop it to shave off a line. Cc: Simon Glass <sjg@chromium.org> Cc: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Tested-by: Douglas Anderson <dianders@chromium.org> Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Cc: Alexandru M Stan <amstan@chromium.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org> Link: https://lore.kernel.org/r/20201204193540.3047030-3-swboyd@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-12-09platform/chrome: cros_ec_spi: Don't overwrite spi::modeStephen Boyd
There isn't any need to overwrite the mode here in the driver with what has been detected by the firmware, such as DT or ACPI. In fact, if we use the SPI CS gpio descriptor feature we will overwrite the mode with SPI_MODE_0 where it already contains SPI_MODE_0 and more importantly SPI_CS_HIGH. Clearing the SPI_CS_HIGH bit causes the CS line to toggle when the device is probed when it shouldn't change, confusing the driver and making it fail to probe. Drop the assignment and let the spi core take care of it. Fixes: a17d94f0b6e1 ("mfd: Add ChromeOS EC SPI driver") Cc: Simon Glass <sjg@chromium.org> Cc: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Tested-by: Douglas Anderson <dianders@chromium.org> Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Cc: Alexandru M Stan <amstan@chromium.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org> Link: https://lore.kernel.org/r/20201204193540.3047030-2-swboyd@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-12-08platform/x86: ISST: Mark mmio_range_devid_0 and mmio_range_devid_1 with ↵Zou Wei
static keyword Fix the following sparse warnings: drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c:23:24: warning: symbol 'mmio_range_devid_0' was not declared. Should it be static? drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c:28:24: warning: symbol 'mmio_range_devid_1' was not declared. Should it be static? Signed-off-by: Zou Wei <zou_wei@huawei.com> Link: https://lore.kernel.org/r/1607430489-116200-1-git-send-email-zou_wei@huawei.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-12-08platform/x86: intel-hid: add Rocket Lake ACPI device IDAlex Hung
Rocket Lake has a new ACPI ID for Intel HID event filter device. Signed-off-by: Alex Hung <alex.hung@canonical.com> Link: https://lore.kernel.org/r/20201208020620.101455-1-alex.hung@canonical.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-12-08x86/platform: classmate-laptop: add WiFi media buttonCarlo Caione
The WiFi media button on the Quanta NL3 reports keycodes 0x8b and 0x9b to the platform driver. Add the mapping to support these codes. Signed-off-by: Carlo Caione <carlo@endlessm.com> Reviewed-by: Chris Chiu <chiu@endlessos.org> Link: https://lore.kernel.org/r/20201208061111.29073-1-chiu@endlessos.org Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-12-08platform/x86: mlx-platform: Fix item counter assignment for MSN2700/ComEx systemVadim Pasternak
Fix array names to match assignments for data items and data items counter in 'mlxplat_mlxcpld_comex_items' structure for: .data = mlxplat_mlxcpld_default_pwr_items_data, .count = ARRAY_SIZE(mlxplat_mlxcpld_pwr), and .data = mlxplat_mlxcpld_default_fan_items_data, .count = ARRAY_SIZE(mlxplat_mlxcpld_fan), Replace: - 'mlxplat_mlxcpld_pwr' by 'mlxplat_mlxcpld_default_pwr_items_data' for ARRAY_SIZE() calculation. - 'mlxplat_mlxcpld_fan' by 'mlxplat_mlxcpld_default_fan_items_data' for ARRAY_SIZE() calculation. Fixes: bdd6e155e0d6 ("platform/x86: mlx-platform: Add support for new system type") Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/20201207174745.22889-3-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-12-08platform/x86: mlx-platform: Fix item counter assignment for MSN2700, MSN24xx ↵Vadim Pasternak
systems Fix array names to match assignments for data items and data items counter in 'mlxplat_mlxcpld_default_items' structure for: .data = mlxplat_mlxcpld_default_pwr_items_data, .count = ARRAY_SIZE(mlxplat_mlxcpld_pwr), and .data = mlxplat_mlxcpld_default_fan_items_data, .count = ARRAY_SIZE(mlxplat_mlxcpld_fan), Replace: - 'mlxplat_mlxcpld_pwr' by 'mlxplat_mlxcpld_default_pwr_items_data' for ARRAY_SIZE() calculation. - 'mlxplat_mlxcpld_fan' by 'mlxplat_mlxcpld_default_fan_items_data' for ARRAY_SIZE() calculation. Fixes: c6acad68eb2d ("platform/mellanox: mlxreg-hotplug: Modify to use a regmap interface") Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/20201207174745.22889-2-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-12-07x86/platform/uv: Add sysfs hubless leavesMike Travis
Add uv_sysfs hubless leaves for UV hubless systems. Signed-off-by: Mike Travis <mike.travis@hpe.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Steve Wahl <steve.wahl@hpe.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Link: https://lkml.kernel.org/r/20201128034227.120869-4-mike.travis@hpe.com
2020-12-07x86/platform/uv: Add sysfs leaves to replace those in procfsMike Travis
Add uv_sysfs leaves to display the info. Signed-off-by: Mike Travis <mike.travis@hpe.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Steve Wahl <steve.wahl@hpe.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Link: https://lkml.kernel.org/r/20201128034227.120869-3-mike.travis@hpe.com
2020-12-07platform/x86: intel-hid: Do not create SW_TABLET_MODE input-dev when a ↵Hans de Goede
KIOX010A ACPI dev is present Some 360 degree hinges (yoga) style 2-in-1 devices use 2 accelerometers to allow the OS to determine the angle between the display and the base of the device. On Windows these are read by a special HingeAngleService process which calls an ACPI DSM (Device Specific Method) on the ACPI KIOX010A device node for the sensor in the display, to let the firmware know if the 2-in-1 is in tablet- or laptop-mode so that it can disable the kbd and touchpad to avoid spurious input in tablet-mode. The linux kxcjk1013 driver calls the DSM for this once at probe time to ensure that the builtin kbd and touchpad work. On some devices this causes a "spurious" 0xcd event on the intel-hid ACPI dev. In this case there is not a functional tablet-mode switch, so we should not register the tablet-mode switch device. Cc: Elia Devito <eliadevito@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20201207165129.396298-1-hdegoede@redhat.com
2020-12-07platform/x86: intel-hid: Add alternative method to enable switchesElia Devito
Some convertible have unreliable VGBS return, in these cases we enable support when receiving the first event. Signed-off-by: Elia Devito <eliadevito@gmail.com> Link: https://lore.kernel.org/r/20201204160234.36832-1-elia@xvalue.it Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-12-07platform/x86: intel-hid: Add support for SW_TABLET_MODEElia Devito
Some convertible use the intel-hid ACPI interface to report SW_TABLET_MODE, implement this with DMI based allow-list to be sure to activate support only on models that effectively have it. Signed-off-by: Elia Devito <eliadevito@gmail.com> Link: https://lore.kernel.org/r/20201204160121.36703-1-elia@xvalue.it Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-12-07platform/x86: intel-vbtn: Fix SW_TABLET_MODE always reporting 1 on some HP ↵Hans de Goede
x360 models Some HP x360 models have an ACPI VGBS method which sets bit 4 instead of bit 6 when NOT in tablet mode at boot. Inspecting all the DSDTs in my DSDT collection shows only one other model, the Medion E1239T ever setting bit 4 and it always sets this together with bit 6. So lets treat bit 4 as a second bit which when set indicates the device not being in tablet-mode, as we already do for bit 6. While at it also prefix all VGBS constant defines with "VGBS_". Note this wrokaround was first added to the kernel as commit d823346876a9 ("platform/x86: intel-vbtn: Fix SW_TABLET_MODE always reporting 1 on the HP Pavilion 11 x360"). After commit 8169bd3e6e19 ("platform/x86: intel-vbtn: Switch to an allow-list for SW_TABLET_MODE reporting") got added to the kernel this was reverted, because with the new allow-list approach the workaround was no longer necessary for the model on which the issue was first reported. But it turns out that the workaround is still necessary because some affected models report a chassis-type of 31 which is on the allow-list. BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1894017 Fixes: 21d64817c724 ("platform/x86: intel-vbtn: Revert "Fix SW_TABLET_MODE always reporting 1 on the HP Pavilion 11 x360"") Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-12-07platform/x86: ISST: Change PCI device macrosSrinivas Pandruvada
Use PCI_VDEVICE and PCI_DEVICE_DATA macros. No functional changes are expected. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20201204015746.1168941-3-srinivas.pandruvada@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-12-07platform/x86: ISST: Allow configurable offset rangeSrinivas Pandruvada
The mmio offset range can be different based on the PCI device id. Here for INTEL_RAPL_PRIO_DEVID_1, the range is increased from 45 to 64. Pass the range as the driver_data. Also account for different ranges during save/restore via suspend/resume callbacks. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20201204015746.1168941-2-srinivas.pandruvada@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-12-07platform/x86: ISST: Check for unaligned mmio addressSrinivas Pandruvada
The address should be aligned to 4 byte boundary. So send an error for unaligned address. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20201204015746.1168941-1-srinivas.pandruvada@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-12-07acer-wireless: send an EV_SYN/SYN_REPORT between state changesDaniel Drake
Sending the switch state change twice within the same frame is invalid evdev protocol and only works if the client handles keys immediately as well. Processing events immediately is incorrect, it forces a fake order of events that does not exist on the device. Recent versions of libinput changed to only process the device state and SYN_REPORT time, so now the key event is lost. Same fix as 'commit <bff5bf9db1c94> ("platform/x86: asus-wireless: send an EV_SYN/SYN_REPORT between state changes")' Signed-off-by: Daniel Drake <drake@endlessos.org> Signed-off-by: Chris Chiu <chiu@endlessos.org> Link: https://lore.kernel.org/r/20201207064322.13992-1-chiu@endlessos.org Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-12-07platform/x86: dell-wmi-sysman: work around for BIOS bugDivya Bharathi
BIOS sets incorrect value (zero) when SET value passed for integer attribute with + sign. Added workaround to remove + sign before passing input to BIOS. Co-developed-by: Mario Limonciello <mario.limonciello@dell.com> Signed-off-by: Mario Limonciello <mario.limonciello@dell.com> Co-developed-by: Prasanth KSR <prasanth.ksr@dell.com> Signed-off-by: Prasanth KSR <prasanth.ksr@dell.com> Signed-off-by: Divya Bharathi <divya.bharathi@dell.com> Link: https://lore.kernel.org/r/20201202131935.307372-1-divya.bharathi@dell.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-12-07platform/x86: mlx-platform: remove an unused variableArnd Bergmann
The only reference to the mlxplat_mlxcpld_psu[] array got removed, so there is now a warning from clang: drivers/platform/x86/mlx-platform.c:322:30: error: variable 'mlxplat_mlxcpld_psu' is not needed and will not be emitted [-Werror,-Wunneeded-internal-declaration] static struct i2c_board_info mlxplat_mlxcpld_psu[] = { Remove the array as well and adapt the ARRAY_SIZE() call accordingly. Fixes: 912b341585e3 ("platform/x86: mlx-platform: Remove PSU EEPROM from MSN274x platform configuration") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/20201203223105.1195709-1-arnd@kernel.org Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-12-03x86/platform/uv: Make uv_pcibus_kset and uv_hubs_kset staticZou Wei
Fix the following sparse warnings: drivers/platform/x86/uv_sysfs.c:22:13: warning: symbol \ 'uv_pcibus_kset' was not declared. Should it be static? drivers/platform/x86/uv_sysfs.c:23:13: warning: symbol \ 'uv_hubs_kset' was not declared. Should it be static? Signed-off-by: Zou Wei <zou_wei@huawei.com> Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Hans de Goede <hdegoede@redhat.com> Link: https://lkml.kernel.org/r/1606734713-43919-1-git-send-email-zou_wei@huawei.com
2020-12-03x86/platform/uv: Fix an error code in uv_hubs_init()Dan Carpenter
Return -ENOMEM on allocation failure instead of returning random stack memory contents. Fixes: 4fc2cf1f2daf ("x86/platform/uv: Add new uv_sysfs platform driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Justin Ernst <justin.ernst@hpe.com> Link: https://lkml.kernel.org/r/X8eoN/jMAJb3H3iv@mwanda
2020-12-02platform/x86: thinkpad_acpi: remove trailing semicolon in macro definitionTom Rix
The macro use will already have a semicolon. Signed-off-by: Tom Rix <trix@redhat.com> Link: https://lore.kernel.org/r/20201127181024.2771890-1-trix@redhat.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-12-02platform/x86: dell-smbios-base: Fix error return code in dell_smbios_initQinglang Miao
Fix to return the error code -ENODEV when fails to init wmi and smm. Fixes: 41e36f2f85af ("platform/x86: dell-smbios: Link all dell-smbios-* modules together") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> Reviewed-by: Mario Limonciello <mario.limonciello@dell.com> Link: https://lore.kernel.org/r/20201125065032.154125-1-miaoqinglang@huawei.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-12-02platform/x86: intel-vbtn: Allow switch events on Acer Switch Alpha 12Carlos Garnacho
This 2-in-1 model (Product name: Switch SA5-271) features a SW_TABLET_MODE that works as it would be expected, both when detaching the keyboard and when folding it behind the tablet body. It used to work until the introduction of the allow list at commit 8169bd3e6e193 ("platform/x86: intel-vbtn: Switch to an allow-list for SW_TABLET_MODE reporting"). Add this model to it, so that the Virtual Buttons device announces the EV_SW features again. Fixes: 8169bd3e6e193 ("platform/x86: intel-vbtn: Switch to an allow-list for SW_TABLET_MODE reporting") Cc: stable@vger.kernel.org Signed-off-by: Carlos Garnacho <carlosg@gnome.org> Link: https://lore.kernel.org/r/20201201135727.212917-1-carlosg@gnome.org Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-11-30Merge 5.10-rc6 into usb-nextGreg Kroah-Hartman
We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-26platform/x86: touchscreen_dmi: Add info for the Irbis TW118 tabletHans de Goede
Add touchscreen info for the Irbis TW118 tablet. Reported-and-tested-by: russianneuromancer <russianneuromancer@ya.ru> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20201124110454.114286-1-hdegoede@redhat.com
2020-11-26platform/x86: touchscreen_dmi: Add info for the Predia Basic tabletHans de Goede
Add touchscreen info for the Predia Basic tablet. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20201015194949.50566-1-hdegoede@redhat.com
2020-11-26platform/x86: intel-vbtn: Support for tablet mode on HP Pavilion 13 x360 PCMax Verevkin
The Pavilion 13 x360 PC has a chassis-type which does not indicate it is a convertible, while it is actually a convertible. Add it to the dmi_switches_allow_list. Signed-off-by: Max Verevkin <me@maxverevkin.tk> Link: https://lore.kernel.org/r/20201124131652.11165-1-me@maxverevkin.tk Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-11-26platform/x86: toshiba_acpi: Fix the wrong variable assignmentKaixu Xia
The commit 78429e55e4057 ("platform/x86: toshiba_acpi: Clean up variable declaration") cleans up variable declaration in video_proc_write(). Seems it does the variable assignment in the wrong place, this results in dead code and changes the source code logic. Fix it by doing the assignment at the beginning of the funciton. Fixes: 78429e55e4057 ("platform/x86: toshiba_acpi: Clean up variable declaration") Reported-by: Tosk Robot <tencent_os_robot@tencent.com> Signed-off-by: Kaixu Xia <kaixuxia@tencent.com> Link: https://lore.kernel.org/r/1606024177-16481-1-git-send-email-kaixuxia@tencent.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-11-26platform/x86: acer-wmi: add automatic keyboard background light toggle key ↵Timo Witte
as KEY_LIGHTS_TOGGLE Got a dmesg message on my AMD Renoir based Acer laptop: "acer_wmi: Unknown key number - 0x84" when toggling keyboard background light Signed-off-by: Timo Witte <timo.witte@gmail.com> Reviewed-by: "Lee, Chun-Yi" <jlee@suse.com> Link: https://lore.kernel.org/r/20200804001423.36778-1-timo.witte@gmail.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-11-26platform/x86: thinkpad_acpi: Whitelist P15 firmware for dual fan controlMatthias Maier
This commit enables dual fan control for the following new Lenovo models: P15, P15v. Signed-off-by: Matthias Maier <tamiko@43-1.org> Link: https://lore.kernel.org/r/20201126000416.2459645-2-tamiko-ibm-acpi-devel@43-1.org Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-11-26platform/x86: thinkpad_acpi: Send tablet mode switch at wakeup timeBenjamin Berg
The lid state may change while the machine is suspended. As such, we may need to re-check the state at wake-up time (at least when waking up from hibernation). Add the appropriate call to the resume handler in order to sync the SW_TABLET_MODE switch state with the hardware state. Fixes: dda3ec0aa631 ("platform/x86: thinkpad_acpi: Implement tablet mode using GMMS method") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=210269 Signed-off-by: Benjamin Berg <bberg@redhat.com> Acked-by: Henrique de Moraes Holschuh <hnh@hmh.eng.br> Link: https://lore.kernel.org/r/20201123132157.866303-1-benjamin@sipsolutions.net Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-11-26platform/x86: thinkpad_acpi: Add BAT1 is primary battery quirk for Thinkpad ↵Hans de Goede
Yoga 11e 4th gen The Thinkpad Yoga 11e 4th gen with the N3450 / Celeron CPU only has one battery which is named BAT1 instead of the expected BAT0, add a quirk for this. This fixes not being able to set the charging tresholds on this model; and this alsoe fixes the following errors in dmesg: ACPI: \_SB_.PCI0.LPCB.EC__.HKEY: BCTG evaluated but flagged as error thinkpad_acpi: Error probing battery 2 battery: extension failed to load: ThinkPad Battery Extension battery: extension unregistered: ThinkPad Battery Extension Note that the added quirk is for the "R0K" BIOS versions which are used on the Thinkpad Yoga 11e 4th gen's with a Celeron CPU, there is a separate "R0L" BIOS for the i3/i5 based versions. This may also need the same quirk, but if that really is necessary is unknown. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20201109103550.16265-1-hdegoede@redhat.com
2020-11-26platform/x86: thinkpad_acpi: Do not report SW_TABLET_MODE on Yoga 11eHans de Goede
The Yoga 11e series has 2 accelerometers described by a BOSC0200 ACPI node. This setup relies on a Windows service which reads both accelerometers and then calculates the angle between the 2 halves to determine laptop / tent / tablet mode and then reports the calculated mode back to the EC by calling special ACPI methods on the BOSC0200 node. The bmc150 iio driver does not support this (it involves double calculations requiring sqrt and arccos so this really needs to be done in userspace), as a result of this on the Yoga 11e the thinkpad_acpi code always reports SW_TABLET_MODE=0, starting with GNOME 3.38 reporting SW_TABLET_MODE=0 causes GNOME to: 1. Not show the onscreen keyboard when a text-input field is focussed with the touchscreen. 2. Disable accelerometer based auto display-rotation. This makes sense when in laptop-mode but not when in tablet-mode. But since for the Yoga 11e the thinkpad_acpi code always reports SW_TABLET_MODE=0, GNOME does not know when the device is in tablet-mode. Stop reporting the broken (always 0) SW_TABLET_MODE on Yoga 11e models to fix this. Note there are plans for userspace to support 360 degree hinges style 2-in-1s with 2 accelerometers and figure out the mode by itself, see: https://gitlab.freedesktop.org/hadess/iio-sensor-proxy/-/issues/216 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20201106140130.46820-1-hdegoede@redhat.com
2020-11-26platform/x86: thinkpad_acpi: add P1 gen3 second fan supportIakov 'Jake' Kirilenko
Tested on my P1 gen3, works fine with `thinkfan`. Since thinkpad_acpi fan control is off by default, it is safe to add 2nd fan control for brave overclockers Signed-off-by: Iakov 'Jake' Kirilenko <jake.kirilenko@gmail.com> Link: https://lore.kernel.org/r/20201105152556.34073-1-jake.kirilenko@gmail.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-11-26platform/x86: mlx-platform: Remove PSU EEPROM from MSN274x platform ↵Vadim Pasternak
configuration Remove PSU EEPROM configuration for systems class equipped with Mellanox chip Spectrum and ATOM CPU - system types MSN274x. Till now all the systems from this class used few types of power units, all equipped with EEPROM device with address space two bytes. Thus, all these devices have been handled by EEPROM driver "24c02". There is a new requirement is to support power unit replacement by "off the shelf" device, matching electrical required parameters. Such device can be equipped with different EEPROM type, which could be one byte address space addressing or even could be not equipped with EEPROM. In such case "24c02" will not work. Fixes: ef08e14a3 ("platform/x86: mlx-platform: Add support for new msn274x system type") Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/20201125101056.174708-3-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-11-26platform/x86: mlx-platform: Remove PSU EEPROM from default platform ↵Vadim Pasternak
configuration Remove PSU EEPROM configuration for systems class equipped with Mellanox chip Spectrum and Celeron CPU - system types MSN2700, MSN2100. Till now all the systems from this class used few types of power units, all equipped with EEPROM device with address space two bytes. Thus, all these devices have been handled by EEPROM driver "24c02". There is a new requirement is to support power unit replacement by "off the shelf" device, matching electrical required parameters. Such device can be equipped with different EEPROM type, which could be one byte address space addressing or even could be not equipped with EEPROM. In such case "24c02" will not work. Fixes: c6acad68e ("platform/mellanox: mlxreg-hotplug: Modify to use a regmap interface") Fixes: ba814fdd0 ("platform/x86: mlx-platform: Use defines for bus assignment") Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/20201125101056.174708-2-vadimp@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-11-26platform/x86: thinkpad_acpi: Whitelist P15 firmware for dual fan controlMatthias Maier
This commit enables dual fan control for the following new Lenovo models: P15, P15v. Signed-off-by: Matthias Maier <tamiko@43-1.org> Link: https://lore.kernel.org/r/20201126000416.2459645-2-tamiko-ibm-acpi-devel@43-1.org Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-11-26x86/platform/uv: Add new uv_sysfs platform driverJustin Ernst
Add the uv_sysfs driver to construct a read-only sysfs interface at /sys/firmware/sgi_uv/ to expose information gathered from UV BIOS. This information includes: * UV Hub descriptions, including physical location * Cabling layout between hubs on the fabric * PCI topology, including physical location of PCI cards Together, the information provides a robust physical description of a UV system, useful for correlating to performance data or performing remote support. Signed-off-by: Justin Ernst <justin.ernst@hpe.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Steve Wahl <steve.wahl@hpe.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Link: https://lkml.kernel.org/r/20201125175444.279074-4-justin.ernst@hpe.com
2020-11-25platform/x86: thinkpad_acpi: Add palm sensor supportMark Pearson
Add support to thinkpad_acpi for returning the status of the palm sensor. This patch builds on the work done previously for the input device implementation (which was not needed). Both lap and palm sensor are using sysfs and they are combined into the proxsensor block. Note: On some platforms, because of an issue in the HW implementation, the palm sensor presence may be incorrectly advertised as always enabled even if a palm sensor is not present. The palm sensor is intended for WWAN transmission power control and should be available and correct on all WWAN enabled systems. It is not recommended to use this interface for other use cases. Signed-off-by: Mark Pearson <markpearson@lenovo.com> Link: https://lore.kernel.org/r/20201124181154.547518-1-markpearson@lenovo.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-11-24platform/x86: asus-wmi: Add userspace notification for performance mode changeVasiliy Kupriakov
When user presses Fn-F5, the driver automatically changes throttle thermal policy (or fan boost mode, depending on laptop model). It would be convenient for userspace software to be able to poll on corresponding sysfs variable. For example, to show a notification about mode change. Note that there is currently no way to handle Fn-F5 from userspace directly, driver does not pass it. Signed-off-by: Vasiliy Kupriakov <rublag-ns@yandex.ru> Link: https://lore.kernel.org/r/20200828214932.20866-2-rublag-ns@yandex.ru Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-11-24platform/x86: touchscreen_dmi: Add info for the Irbis TW118 tabletHans de Goede
Add touchscreen info for the Irbis TW118 tablet. Reported-and-tested-by: russianneuromancer <russianneuromancer@ya.ru> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20201124110454.114286-1-hdegoede@redhat.com
2020-11-24platform/x86: intel-vbtn: Support for tablet mode on HP Pavilion 13 x360 PCMax Verevkin
The Pavilion 13 x360 PC has a chassis-type which does not indicate it is a convertible, while it is actually a convertible. Add it to the dmi_switches_allow_list. Signed-off-by: Max Verevkin <me@maxverevkin.tk> Link: https://lore.kernel.org/r/20201124131652.11165-1-me@maxverevkin.tk Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-11-24platform/x86: thinkpad_acpi: Send tablet mode switch at wakeup timeBenjamin Berg
The lid state may change while the machine is suspended. As such, we may need to re-check the state at wake-up time (at least when waking up from hibernation). Add the appropriate call to the resume handler in order to sync the SW_TABLET_MODE switch state with the hardware state. Fixes: dda3ec0aa631 ("platform/x86: thinkpad_acpi: Implement tablet mode using GMMS method") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=210269 Signed-off-by: Benjamin Berg <bberg@redhat.com> Acked-by: Henrique de Moraes Holschuh <hnh@hmh.eng.br> Link: https://lore.kernel.org/r/20201123132157.866303-1-benjamin@sipsolutions.net Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2020-11-24platform/x86: acer-wmi: Add ACER_CAP_KBD_DOCK quirk for the Aspire Switch ↵Hans de Goede
10E SW3-016 Add the Acer Aspire Switch 10E SW3-016 to the list of models which use the Acer Switch WMI interface for reporting SW_TABLET_MODE. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20201123151625.5530-1-hdegoede@redhat.com
2020-11-24platform/x86: toshiba_acpi: Fix the wrong variable assignmentKaixu Xia
The commit 78429e55e4057 ("platform/x86: toshiba_acpi: Clean up variable declaration") cleans up variable declaration in video_proc_write(). Seems it does the variable assignment in the wrong place, this results in dead code and changes the source code logic. Fix it by doing the assignment at the beginning of the funciton. Fixes: 78429e55e4057 ("platform/x86: toshiba_acpi: Clean up variable declaration") Reported-by: Tosk Robot <tencent_os_robot@tencent.com> Signed-off-by: Kaixu Xia <kaixuxia@tencent.com> Link: https://lore.kernel.org/r/1606024177-16481-1-git-send-email-kaixuxia@tencent.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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