user/sven/linux.git/drivers/platform, branch v5.15.81

platform/x86: ideapad-laptop: Fix interrupt storm on fn-lock toggle on some Yoga laptops

2022-12-02T16:41:11Z

[ Upstream commit 81a5603a0f50fd7cf17ff21d106052215eaf2028 ] Commit 3ae86d2d4704 ("platform/x86: ideapad-laptop: Fix Legion 5 Fn lock LED") uses the WMI event-id for the fn-lock event on some Legion 5 laptops to manually toggle the fn-lock LED because the EC does not do it itself. However, the same WMI ID is also sent on some Yoga laptops. Here, setting the fn-lock state is not valid behavior, and causes the EC to spam interrupts until the laptop is rebooted. Add a set_fn_lock_led_list[] DMI-id list and only enable the workaround to manually set the LED on models on this list. Link: https://bugzilla.kernel.org/show_bug.cgi?id=212671 Cc: Meng Dong Signed-off-by: Arnav Rawat Link: https://lore.kernel.org/r/12093851.O9o76ZdvQC@fedora [hdegoede@redhat.com: Check DMI-id list only once and store the result] Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/x86: hp-wmi: Ignore Smart Experience App event

2022-12-02T16:41:10Z

[ Upstream commit 8b9b6a044b408283b086702b1d9e3cf4ba45b426 ] Sometimes hp-wmi driver complains on system resume: [ 483.116451] hp_wmi: Unknown event_id - 33 - 0x0 According to HP it's a feature called "HP Smart Experience App" and it's safe to be ignored. Signed-off-by: Kai-Heng Feng Link: https://lore.kernel.org/r/20221114073842.205392-1-kai.heng.feng@canonical.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/x86: acer-wmi: Enable SW_TABLET_MODE on Switch V 10 (SW5-017)

2022-12-02T16:41:10Z

[ Upstream commit 1e817b889c7d8c14e7005258e15fec62edafe03c ] Like the Acer Switch 10 (SW5-012) and Acer Switch 10 (S1003) models the Acer Switch V 10 (SW5-017) supports reporting SW_TABLET_MODE through acer-wmi. Add a DMI quirk for the SW5-017 setting force_caps to ACER_CAP_KBD_DOCK (these devices have no other acer-wmi based functionality). Cc: Rudolf Polzer Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20221111111639.35730-1-hdegoede@redhat.com Signed-off-by: Sasha Levin

platform/x86: asus-wmi: add missing pci_dev_put() in asus_wmi_set_xusb2pr()

2022-12-02T16:41:10Z

[ Upstream commit d0cdd85046b15089df71a50548617ac1025300d0 ] pci_get_device() will increase the reference count for the returned pci_dev. We need to use pci_dev_put() to decrease the reference count before asus_wmi_set_xusb2pr() returns. Signed-off-by: Xiongfeng Wang Link: https://lore.kernel.org/r/20221111100752.134311-1-wangxiongfeng2@huawei.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/x86/intel/hid: Add some ACPI device IDs

2022-12-02T16:41:01Z

[ Upstream commit a977ece5773b6746b814aac410da4776023db239 ] Add INTC1076 (JasonLake), INTC1077 (MeteorLake) and INTC1078 (RaptorLake) devices IDs. Signed-off-by: Ivan Hu Link: https://lore.kernel.org/r/20221102020548.5225-1-ivan.hu@canonical.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/x86/intel/pmt: Sapphire Rapids PMT errata fix

2022-12-02T16:41:01Z

[ Upstream commit bcdfa1f77ea7f67368d20384932a9d1e3047ddd2 ] On Sapphire Rapids, due to a hardware issue affecting the PUNIT telemetry region, reads that are not done in QWORD quantities and alignment may return incorrect data. Use a custom 64-bit copy for this region. Signed-off-by: David E. Box Link: https://lore.kernel.org/r/20221105034228.1376677-1-david.e.box@linux.intel.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/x86: touchscreen_dmi: Add info for the RCA Cambio W101 v2 2-in-1

2022-12-02T16:41:01Z

[ Upstream commit 0df044b34bf33e7e35c32b3bf6747fde6279c162 ] Add touchscreen info for the RCA Cambio W101 v2 2-in-1. Link: https://github.com/onitake/gsl-firmware/discussions/193 Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20221025141131.509211-1-hdegoede@redhat.com Signed-off-by: Sasha Levin

platform/x86: ideapad-laptop: Disable touchpad_switch

2022-12-02T16:41:01Z

[ Upstream commit a231224a601c1924b9df620281ad04472900d75f ] Ideapads for "Lenovo Yoga 3 Pro 1370" and "ZhaoYang K4e-IML" do not use EC to switch touchpad. Reading VPCCMD_R_TOUCHPAD will return zero thus touchpad may be blocked unexpectedly. Signed-off-by: Manyi Li Link: https://lore.kernel.org/r/20221018095323.14591-1-limanyi@uniontech.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/surface: aggregator: Do not check for repeated unsequenced packets

2022-11-26T08:24:41Z

[ Upstream commit d9a477f643eb3de71fbea5ae6103b800ceb8f547 ] Currently, we check any received packet whether we have already seen it previously, regardless of the packet type (sequenced / unsequenced). We do this by checking the sequence number. This assumes that sequence numbers are valid for both sequenced and unsequenced packets. However, this assumption appears to be incorrect. On some devices, the sequence number field of unsequenced packets (in particular HID input events on the Surface Pro 9) is always zero. As a result, the current retransmission check kicks in and discards all but the first unsequenced packet, breaking (among other things) keyboard and touchpad input. Note that we have, so far, only seen packets being retransmitted in sequenced communication. In particular, this happens when there is an ACK timeout, causing the EC (or us) to re-send the packet waiting for an ACK. Arguably, retransmission / duplication of unsequenced packets should not be an issue as there is no logical condition (such as an ACK timeout) to determine when a packet should be sent again. Therefore, remove the retransmission check for unsequenced packets entirely to resolve the issue. Fixes: c167b9c7e3d6 ("platform/surface: Add Surface Aggregator subsystem") Signed-off-by: Maximilian Luz Link: https://lore.kernel.org/r/20221113185951.224759-1-luzmaximilian@gmail.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/x86/intel: pmc: Don't unconditionally attach Intel PMC when virtualized

2022-11-26T08:24:41Z

[ Upstream commit 2dbfb3f33350e1e868d3d7ed4c176d8777150878 ] The current logic in the Intel PMC driver will forcefully attach it when detecting any CPU on the intel_pmc_core_platform_ids array, even if the matching ACPI device is not present. There's no checking in pmc_core_probe() to assert that the PMC device is present, and hence on virtualized environments the PMC device probes successfully, even if the underlying registers are not present. Before commit 21ae43570940 ("platform/x86: intel_pmc_core: Substitute PCI with CPUID enumeration") the driver would check for the presence of a specific PCI device, and that prevented the driver from attaching when running virtualized. Fix by only forcefully attaching the PMC device when not running virtualized. Note that virtualized platforms can still get the device to load if the appropriate ACPI device is present on the tables provided to the VM. Make an exception for the Xen initial domain, which does have full hardware access, and hence can attach to the PMC if present. Fixes: 21ae43570940 ("platform/x86: intel_pmc_core: Substitute PCI with CPUID enumeration") Signed-off-by: Roger Pau Monné Acked-by: David E. Box Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20221110163145.80374-1-roger.pau@citrix.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin