Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ https://git.shady.money/linux/atom?h=v5.17 2022-01-12T19:27:57Z 2022-01-12T19:27:57Z Linus Torvalds torvalds@linux-foundation.org 2022-01-12T19:27:57Z urn:sha1:57ea81971b7296b42fc77424af44c5915d3d4ae2 Pull USB and Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt driver changes for 5.17-rc1. Nothing major in here, just lots of little updates and cleanups. These include: - some USB header fixes picked from Ingo's header-splitup work - more USB4/Thunderbolt hardware support added - USB gadget driver updates and additions - USB typec additions (includes some acpi changes, which were acked by the ACPI maintainer) - core USB fixes as found by syzbot that were too late for 5.16-final - USB dwc3 driver updates - USB dwc2 driver updates - platform_get_irq() conversions of some USB drivers - other minor USB driver updates and additions All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (111 commits) docs: ABI: fixed formatting in configfs-usb-gadget-uac2 usb: gadget: u_audio: Subdevice 0 for capture ctls usb: gadget: u_audio: fix calculations for small bInterval usb: dwc2: gadget: initialize max_speed from params usb: dwc2: do not gate off the hardware if it does not support clock gating usb: dwc3: qcom: Fix NULL vs IS_ERR checking in dwc3_qcom_probe headers/deps: USB: Optimize <linux/usb/ch9.h> dependencies, remove <linux/device.h> USB: common: debug: add needed kernel.h include headers/prep: Fix non-standard header section: drivers/usb/host/ohci-tmio.c headers/prep: Fix non-standard header section: drivers/usb/cdns3/core.h headers/prep: usb: gadget: Fix namespace collision USB: core: Fix bug in resuming hub's handling of wakeup requests USB: Fix "slab-out-of-bounds Write" bug in usb_hcd_poll_rh_status usb: dwc3: dwc3-qcom: Add missing platform_device_put() in dwc3_qcom_acpi_register_core usb: gadget: clear related members when goto fail usb: gadget: don't release an existing dev->buf usb: dwc2: Simplify a bitmap declaration usb: Remove usb_for_each_port() usb: typec: port-mapper: Convert to the component framework usb: Link the ports to the connectors they are attached to ... 2022-01-11T04:34:00Z Linus Torvalds torvalds@linux-foundation.org 2022-01-11T04:34:00Z urn:sha1:b35b6d4d71365fbfb6f2cc8edc331b3882ca817e Pull power management updates from Rafael Wysocki: "The most signigicant change here is the addition of a new cpufreq 'P-state' driver for AMD processors as a better replacement for the venerable acpi-cpufreq driver. There are also other cpufreq updates (in the core, intel_pstate, ARM drivers), PM core updates (mostly related to adding new macros for declaring PM operations which should make the lives of driver developers somewhat easier), and a bunch of assorted fixes and cleanups. Summary: - Add new P-state driver for AMD processors (Huang Rui). - Fix initialization of min and max frequency QoS requests in the cpufreq core (Rafael Wysocki). - Fix EPP handling on Alder Lake in intel_pstate (Srinivas Pandruvada). - Make intel_pstate update cpuinfo.max_freq when notified of HWP capabilities changes and drop a redundant function call from that driver (Rafael Wysocki). - Improve IRQ support in the Qcom cpufreq driver (Ard Biesheuvel, Stephen Boyd, Vladimir Zapolskiy). - Fix double devm_remap() in the Mediatek cpufreq driver (Hector Yuan). - Introduce thermal pressure helpers for cpufreq CPU cooling (Lukasz Luba). - Make cpufreq use default_groups in kobj_type (Greg Kroah-Hartman). - Make cpuidle use default_groups in kobj_type (Greg Kroah-Hartman). - Fix two comments in cpuidle code (Jason Wang, Yang Li). - Allow model-specific normal EPB value to be used in the intel_epb sysfs attribute handling code (Srinivas Pandruvada). - Simplify locking in pm_runtime_put_suppliers() (Rafael Wysocki). - Add safety net to supplier device release in the runtime PM core code (Rafael Wysocki). - Capture device status before disabling runtime PM for it (Rafael Wysocki). - Add new macros for declaring PM operations to allow drivers to avoid guarding them with CONFIG_PM #ifdefs or __maybe_unused and update some drivers to use these macros (Paul Cercueil). - Allow ACPI hardware signature to be honoured during restore from hibernation (David Woodhouse). - Update outdated operating performance points (OPP) documentation (Tang Yizhou). - Reduce log severity for informative message regarding frequency transition failures in devfreq (Tzung-Bi Shih). - Add DRAM frequency controller devfreq driver for Allwinner sunXi SoCs (Samuel Holland). - Add missing COMMON_CLK dependency to sun8i devfreq driver (Arnd Bergmann). - Add support for new layout of Psys PowerLimit Register on SPR to the Intel RAPL power capping driver (Zhang Rui). - Fix typo in a comment in idle_inject.c (Jason Wang). - Remove unused function definition from the DTPM (Dynamit Thermal Power Management) power capping framework (Daniel Lezcano). - Reduce DTPM trace verbosity (Daniel Lezcano)" * tag 'pm-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (53 commits) x86, sched: Fix undefined reference to init_freq_invariance_cppc() build error cpufreq: amd-pstate: Fix Kconfig dependencies for AMD P-State cpufreq: amd-pstate: Fix struct amd_cpudata kernel-doc comment cpuidle: use default_groups in kobj_type x86: intel_epb: Allow model specific normal EPB value MAINTAINERS: Add AMD P-State driver maintainer entry Documentation: amd-pstate: Add AMD P-State driver introduction cpufreq: amd-pstate: Add AMD P-State performance attributes cpufreq: amd-pstate: Add AMD P-State frequencies attributes cpufreq: amd-pstate: Add boost mode support for AMD P-State cpufreq: amd-pstate: Add trace for AMD P-State module cpufreq: amd-pstate: Introduce the support for the processors with shared memory solution cpufreq: amd-pstate: Add fast switch function for AMD P-State cpufreq: amd-pstate: Introduce a new AMD P-State driver to support future processors ACPI: CPPC: Add CPPC enable register function ACPI: CPPC: Check present CPUs for determining _CPC is valid ACPI: CPPC: Implement support for SystemIO registers x86/msr: Add AMD CPPC MSR definitions x86/cpufeatures: Add AMD Collaborative Processor Performance Control feature flag cpufreq: use default_groups in kobj_type ... 2022-01-11T04:26:56Z Linus Torvalds torvalds@linux-foundation.org 2022-01-11T04:26:56Z urn:sha1:bca21755b9fc00dbe371994b53389eb5d70b8e72 Pull ACPI updates from Rafael Wysocki: "These are usual ACPICA code updates (although there are more of them than in the last few releases), a noticeable EC driver update (which mostly consists of cleanups, though), the device enumeration quirks handling rework from Hans, some updates eliminating unnecessary CPU cache flushing in some places (processor idle and system-wide PM code) and a bunch of assorted cleanups and fixes. Specifics: - Update ACPICA code in the kernel to the 20211217 upstream release including the following changes: - iASL/Disassembler: Additional support for NHLT table (Bob Moore). - Change a return_ACPI_STATUS (AE_BAD_PARAMETER) (Bob Moore). - Fix a couple of warnings under MSVC (Bob Moore). - iASL: Add TDEL table to both compiler/disassembler (Bob Moore). - iASL/NHLT table: "Specific Data" field support (Bob Moore). - Use original data_table_region pointer for accesses (Jessica Clarke). - Use original pointer for virtual origin tables (Jessica Clarke). - Macros: Remove ACPI_PHYSADDR_TO_PTR (Jessica Clarke). - Avoid subobject buffer overflow when validating RSDP signature (Jessica Clarke). - iASL: Add suppport for AGDI table (Ilkka Koskinen). - Hardware: Do not flush CPU cache when entering S4 and S5 (Kirill A. Shutemov). - Expand the ACPI_ACCESS_ definitions (Mark Langsdorf). - Utilities: Avoid deleting the same object twice in a row (Rafael Wysocki). - Executer: Fix REFCLASS_REFOF case in acpi_ex_opcode_1A_0T_1R() (Rafael Wysocki). - Fix AEST Processor generic resource substructure data field byte length (Shuuichirou Ishii). - Fix wrong interpretation of PCC address (Sudeep Holla). - Add support for PCC Opregion special context data (Sudeep Holla). - Implement OperationRegion handler for PCC Type 3 subtype (Sudeep Holla). - Introduce acpi_fetch_acpi_dev() as a replacement for acpi_bus_get_device() and use it in the ACPI subsystem (Rafael Wysocki). - Avoid using _CID for device enumaration if _HID is missing or invalid (Rafael Wysocki). - Rework quirk handling during ACPI device enumeration and add some new quirks for known broken platforms (Hans de Goede). - Avoid unnecessary or redundant CPU cache flushing during system PM transitions (Kirill A. Shutemov). - Add PM debug messages related to power resources (Rafael Wysocki). - Fix kernel-doc comment in the PCI host bridge ACPI driver (Yang Li). - Rework flushing of EC work while suspended to idle and clean up the handling of events in the ACPI EC driver (Rafael Wysocki). - Prohibit ec_sys module parameter write_support from being used when the system is locked down (Hans de Goede). - Make the ACPI processor thermal driver use cpufreq_cpu_get() to check for presence of cpufreq policy (Manfred Spraul). - Avoid unnecessary CPU cache flushing in the ACPI processor idle driver (Kirill A. Shutemov). - Replace kernel.h with the necessary inclusions in the ACPI processor driver (Andy Shevchenko). - Use swap() instead of open coding it in the ACPI processor idle driver (Guo Zhengkui). - Fix the handling of defective LPAT in the ACPI xpower PMIC driver and clean up some definitions of PMIC data structures (Hans de Goede). - Fix outdated comment in the ACPI DPTF driver (Sumeet Pawnikar). - Add AEST to the list of known ACPI table signatures (Shuuichirou Ishii). - Make ACPI NUMA code take hotpluggable memblocks into account when CONFIG_MEMORY_HOTPLUG is not set (Vitaly Kuznetsov). - Use default_groups in kobj_type in the ACPI sysfs code (Greg Kroah-Hartman). - Rearrange _CPC structure documentation (Andy Shevchenko). - Drop an always true check from the ACPI thermal driver (Adam Borowski). - Add new "not charging" quirk for Lenovo ThinkPads to the ACPI battery driver (Thomas Weißschuh)" * tag 'acpi-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (64 commits) ACPI: PCC: Implement OperationRegion handler for the PCC Type 3 subtype ACPI / x86: Skip AC and battery devices on x86 Android tablets with broken DSDTs ACPI / x86: Introduce an acpi_quirk_skip_acpi_ac_and_battery() helper ACPI: processor: thermal: avoid cpufreq_get_policy() serdev: Do not instantiate serdevs on boards with known bogus DSDT entries i2c: acpi: Do not instantiate I2C-clients on boards with known bogus DSDT entries ACPI / x86: Add acpi_quirk_skip_[i2c_client|serdev]_enumeration() helpers ACPI: scan: Create platform device for BCM4752 and LNV4752 ACPI nodes PCI/ACPI: Fix acpi_pci_osc_control_set() kernel-doc comment ACPI: battery: Add the ThinkPad "Not Charging" quirk ACPI: sysfs: use default_groups in kobj_type ACPICA: Update version to 20211217 ACPICA: iASL/NHLT table: "Specific Data" field support ACPICA: iASL: Add suppport for AGDI table ACPICA: iASL: Add TDEL table to both compiler/disassembler ACPICA: Fixed a couple of warnings under MSVC ACPICA: Change a return_ACPI_STATUS (AE_BAD_PARAMETER) ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5 ACPICA: Add support for PCC Opregion special context data ACPICA: Fix wrong interpretation of PCC address ... 2022-01-10T16:08:49Z Rafael J. Wysocki rafael.j.wysocki@intel.com 2022-01-10T16:08:49Z urn:sha1:af8fefd7444480bb8fd8d74f977dbac4693ac3ed Merge x86-specific ACPI updates, PMIC driver ACPI updates and a DPTF driver update for 5.17-rc1: - Rework the handling of device enumeration quirks in the x86-specific code and add new quirks for known-broken platforms (Hans de Goede). - Fix the handling of defective LPAT in the ACPI xpower PMIC driver and clean up some definitions of PMIC data structures (Hans de Goede). - Fix outdated comment in the ACPI DPTF driver (Sumeet Pawnikar). * acpi-x86: ACPI / x86: Skip AC and battery devices on x86 Android tablets with broken DSDTs ACPI / x86: Introduce an acpi_quirk_skip_acpi_ac_and_battery() helper mmc: sdhci-acpi: Use the new soc_intel_is_byt() helper mmc: sdhci-acpi: Remove special handling for GPD win/pocket devices ACPI / x86: Add PWM2 on the Xiaomi Mi Pad 2 to the always_present list ACPI / x86: Add not-present quirk for the PCI0.SDHB.BRC1 device on the GPD win ACPI / x86: Allow specifying acpi_device_override_status() quirks by path ACPI: Change acpi_device_always_present() into acpi_device_override_status() ACPI / x86: Drop PWM2 device on Lenovo Yoga Book from always present table * acpi-pmic: ACPI: PMIC: xpower: Fix _TMP ACPI errors ACPI: PMIC: allow drivers to provide a custom lpat_raw_to_temp() function ACPI: PMIC: constify all struct intel_pmic_opregion_data declarations * acpi-dptf: ACPI: DPTF: Update device ID in a comment 2022-01-10T15:57:59Z Rafael J. Wysocki rafael.j.wysocki@intel.com 2022-01-10T15:57:59Z urn:sha1:5847d2d2efaab724b7ab374b6fca105e24509c92 Merge ACPI EC driver updates and ACPI processor driver updates for 5.17-rc1: - Rework flushing of EC work while suspended to idle and clean up the handling of events in the ACPI EC driver (Rafael Wysocki). - Prohibit ec_sys module parameter write_support from being used when the system is locked down (Hans de Goede). - Make the ACPI processor thermal driver use cpufreq_cpu_get() to check for presence of cpufreq policy (Manfred Spraul). - Avoid unnecessary CPU cache flushing in the ACPI processor idle driver (Kirill A. Shutemov). - Replace kernel.h with the necessary inclusions in the ACPI processor driver (Andy Shevchenko). - Use swap() instead of open coding it in the ACPI processor idle driver (Guo Zhengkui). * acpi-ec: ACPI: EC: Mark the ec_sys write_support param as module_param_hw() ACPI: EC: Relocate acpi_ec_create_query() and drop acpi_ec_delete_query() ACPI: EC: Make the event work state machine visible ACPI: EC: Avoid queuing unnecessary work in acpi_ec_submit_event() ACPI: EC: Rename three functions ACPI: EC: Simplify locking in acpi_ec_event_handler() ACPI: EC: Rearrange the loop in acpi_ec_event_handler() ACPI: EC: Fold acpi_ec_check_event() into acpi_ec_event_handler() ACPI: EC: Pass one argument to acpi_ec_query() ACPI: EC: Call advance_transaction() from acpi_ec_dispatch_gpe() ACPI: EC: Rework flushing of EC work while suspended to idle * acpi-processor: ACPI: processor: thermal: avoid cpufreq_get_policy() ACPI: processor: idle: Only flush cache on entering C3 ACPI: processor idle: Use swap() instead of open coding it ACPI: processor: Replace kernel.h with the necessary inclusions 2022-01-10T15:48:27Z Rafael J. Wysocki rafael.j.wysocki@intel.com 2022-01-10T15:48:27Z urn:sha1:b659ea768ae372e2f82c6346120f2e7272a42ac9 Merge ACPI device enumeration updates, ACPI power management updates and PCI host bridge ACPI driver updates for 5.17-rc1: - Introduce acpi_fetch_acpi_dev() as a replacement for acpi_bus_get_device() and use it in the ACPI subsystem (Rafael Wysocki). - Avoid using _CID for device enumaration if _HID is missing or invalid (Rafael Wysocki). - Rework quirk handling during ACPI device enumeration and add some new quirks for known broken platforms (Hans de Goede). - Avoid unnecessary or redundant CPU cache flushing during system PM transitions (Kirill A. Shutemov). - Add PM debug messages related to power resources (Rafael Wysocki). - Fix kernel-doc comment in the PCI host bridge ACPI driver (Yang Li). * acpi-scan: serdev: Do not instantiate serdevs on boards with known bogus DSDT entries i2c: acpi: Do not instantiate I2C-clients on boards with known bogus DSDT entries ACPI / x86: Add acpi_quirk_skip_[i2c_client|serdev]_enumeration() helpers ACPI: scan: Create platform device for BCM4752 and LNV4752 ACPI nodes ACPI: Use acpi_fetch_acpi_dev() instead of acpi_bus_get_device() ACPI: scan: Introduce acpi_fetch_acpi_dev() ACPI: scan: Do not add device IDs from _CID if _HID is not valid * acpi-pm: ACPI: PM: Remove redundant cache flushing ACPI: PM: Avoid CPU cache flush when entering S4 * acpi-power: ACPI: PM: Emit debug messages when enabling/disabling wakeup power * acpi-pci: PCI/ACPI: Fix acpi_pci_osc_control_set() kernel-doc comment 2022-01-04T14:40:48Z Hans de Goede hdegoede@redhat.com 2021-12-30T19:31:19Z urn:sha1:57a18322227134e37b693ef8ef216ed7ce7ba7d6 Some x86 ACPI boards have broken AC and battery ACPI devices in their ACPI tables. This is often tied to these devices using certain PMICs where the factory OS image seems to be using native charger and fuel-gauge drivers instead. So far both the AC and battery drivers have almost identical checks for these PMICs including both of them having a DMI based mechanism to force usage of the ACPI AC and battery drivers on some boards even though one of these PMICs is present, with the same 2 boards listed in both driver's DMI tables for this. The only difference is that the AC driver checks for 2 PMICs and the battery driver only for one. This has grown this way because the other (Whiskey Cove) PMIC is only used on a few boards (3 known boards) and although some of these do have non working ACPI battery devices, their _STA method always returns 0, but that really should not be relied on. This patch factors out the shared checks into a new acpi_quirk_skip_acpi_ac_and_battery() helper and moves the AC and battery drivers over to this new helper. Note the DMI table is shared with acpi_quirk_skip_i2c_client_enumeration() and acpi_quirk_skip_serdev_enumeration(), because boards needing DMI quirks for either of these typically also have broken AC and battery ACPI devices. The ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY quirk is not set yet on boards already in this DMI table, to avoid introducing any functional changes in this refactoring patch. Besided sharing the code between the AC and battery drivers this refactoring also moves this quirk handling to under #ifdef CONFIG_X86, removing this x86 specific code from non x86 ACPI builds. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 2022-01-04T14:37:09Z Rafael J. Wysocki rafael.j.wysocki@intel.com 2022-01-04T14:37:09Z urn:sha1:8e0feb25172b51978b9240aea1f0628c5b45b5b1 Merge recent device enumeration changes to satisfy dependencies. 2021-12-30T18:01:42Z Hans de Goede hdegoede@redhat.com 2021-12-30T14:17:20Z urn:sha1:35f9e773bb883a1be87410570f92c8c438e0478b x86 ACPI boards which ship with only Android as their factory image usually declare a whole bunch of bogus I2C devs in their ACPI tables and sometimes there are issues with serdev devices on these boards too, e.g. the resource points to the wrong serdev_controller. Instantiating I2C / serdev devs for these bogus devs causes various issues, e.g. GPIO/IRQ resource conflicts because sometimes drivers do bind to them. The Android x86 kernel fork shipped on these devices has some special code to remove the bogus I2C clients (and serdevs are ignored completely). Introduce acpi_quirk_skip_i2c_client_enumeration() and acpi_quirk_skip_serdev_enumeration() helpers. Which can be used by the I2C/ serdev code to skip instantiating any I2C or serdev devs on broken boards. These 2 helpers are added to drivers/acpi/x86/utils.c so that the DMI table can be shared between the I2C and serdev code. Note these boards typically do actually have I2C and serdev devices, just different ones then the ones described in their DSDT. The devices which are actually present are manually instantiated by the drivers/platform/x86/x86-android-tablets.c kernel module. The new helpers are only build if CONFIG_X86_ANDROID_TABLETS is enabled, otherwise they are empty stubs to not unnecessarily grow the kernel size. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 2021-12-30T17:51:39Z Jinzhou Su Jinzhou.Su@amd.com 2021-12-24T01:04:59Z urn:sha1:fb0b00af04d083770d6e2762b2838357519f7d2d Add a new function to enable CPPC feature. This function will write Continuous Performance Control package EnableRegister field on the processor. CPPC EnableRegister register described in section 8.4.7.1 of ACPI 6.4: This element is optional. If supported, contains a resource descriptor with a single Register() descriptor that describes a register to which OSPM writes a One to enable CPPC on this processor. Before this register is set, the processor will be controlled by legacy mechanisms (ACPI Pstates, firmware, etc.). This register will be used for AMD processors to enable AMD P-State function instead of legacy ACPI P-States. Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>