pm24.git/drivers/acpi, branch master

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

2024-12-06T21:47:55Z

Pull arm64 fixes from Catalin Marinas: "Nothing major, some left-overs from the recent merging window (MTE, coco) and some newly found issues like the ptrace() ones. - MTE/hugetlbfs: - Set VM_MTE_ALLOWED in the arch code and remove it from the core code for hugetlbfs mappings - Fix copy_highpage() warning when the source is a huge page but not MTE tagged, taking the wrong small page path - drivers/virt/coco: - Add the pKVM and Arm CCA drivers under the arm64 maintainership - Fix the pkvm driver to fall back to ioremap() (and warn) if the MMIO_GUARD hypercall fails - Keep the Arm CCA driver default 'n' rather than 'm' - A series of fixes for the arm64 ptrace() implementation, potentially leading to the kernel consuming uninitialised stack variables when PTRACE_SETREGSET is invoked with a length of 0 - Fix zone_dma_limit calculation when RAM starts below 4GB and ZONE_DMA is capped to this limit - Fix early boot warning with CONFIG_DEBUG_VIRTUAL=y triggered by a call to page_to_phys() (from patch_map()) which checks pfn_valid() before vmemmap has been set up - Do not clobber bits 15:8 of the ASID used for TTBR1_EL1 and TLBI ops when the kernel assumes 8-bit ASIDs but running under a hypervisor on a system that implements 16-bit ASIDs (found running Linux under Parallels on Apple M4) - ACPI/IORT: Add PMCG platform information for HiSilicon HIP09A as it is using the same SMMU PMCG as HIP09 and suffers from the same errata - Add GCS to cpucap_is_possible(), missed in the recent merge" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: ptrace: fix partial SETREGSET for NT_ARM_GCS arm64: ptrace: fix partial SETREGSET for NT_ARM_POE arm64: ptrace: fix partial SETREGSET for NT_ARM_FPMR arm64: ptrace: fix partial SETREGSET for NT_ARM_TAGGED_ADDR_CTRL arm64: cpufeature: Add GCS to cpucap_is_possible() coco: virt: arm64: Do not enable cca guest driver by default arm64: mte: Fix copy_highpage() warning on hugetlb folios arm64: Ensure bits ASID[15:8] are masked out when the kernel uses 8-bit ASIDs ACPI/IORT: Add PMCG platform information for HiSilicon HIP09A MAINTAINERS: Add CCA and pKVM CoCO guest support to the ARM64 entry drivers/virt: pkvm: Don't fail ioremap() call if MMIO_GUARD fails arm64: patching: avoid early page_to_phys() arm64: mm: Fix zone_dma_limit calculation arm64: mte: set VM_MTE_ALLOWED for hugetlbfs at correct place

ACPI/IORT: Add PMCG platform information for HiSilicon HIP09A

2024-12-05T11:24:18Z

HiSilicon HIP09A platforms using the same SMMU PMCG with HIP09 and thus suffers the same erratum. List them in the PMCG platform information list without introducing a new SMMU PMCG Model. Update the silicon-errata.rst as well. Reviewed-by: Yicong Yang Acked-by: Hanjun Guo Signed-off-by: Qinxin Xia Link: https://lore.kernel.org/r/20241205013331.1484017-1-xiaqinxin@huawei.com Signed-off-by: Catalin Marinas

module: Convert symbol namespace to string literal

2024-12-02T19:34:44Z

Clean up the existing export namespace code along the same lines of commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo) to __section("foo")") and for the same reason, it is not desired for the namespace argument to be a macro expansion itself. Scripted using git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file; do awk -i inplace ' /^#define EXPORT_SYMBOL_NS/ { gsub(/__stringify$ns$/, "ns"); print; next; } /^#define MODULE_IMPORT_NS/ { gsub(/__stringify$ns$/, "ns"); print; next; } /MODULE_IMPORT_NS/ { $0 = gensub(/MODULE_IMPORT_NS$([^)]*)$/, "MODULE_IMPORT_NS(\"\\1\")", "g"); } /EXPORT_SYMBOL_NS/ { if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)$([^,]+),/) { if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)$/ && $0 !~ /(EXPORT_SYMBOL_NS[^(]*)/ && $0 !~ /^my/) { getline line; gsub(/[[:space:]]*\\$/, ""); gsub(/[[:space:]]/, "", line); $0 = $0 " " line; } $0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)$([^,]+), ([^)]+)$/, "\\1(\\2, \"\\3\")", "g"); } } { print }' $file; done Requested-by: Masahiro Yamada Signed-off-by: Peter Zijlstra (Intel) Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc Acked-by: Greg KH Signed-off-by: Linus Torvalds

Merge tag 'for-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

2024-11-28T17:28:09Z

Pull power supply and reset updates from Sebastian Reichel: "Power-supply core: - replace power_supply_register_no_ws() with power_supply_register() and a new "no_wakeup_source" field in struct power_supply_config - constify battery info tables in the core and all drivers - switch back to remove callback for all platform drivers - allow power_supply_put() to be called from atomic context - mark attribute arrays read-only after init Power-supply drivers: - new driver for TWL6030 and TWL6032 - rk817: improve battery capacity calibration - misc small cleanups and fixes" * tag 'for-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (42 commits) power: reset: ep93xx: add AUXILIARY_BUS dependency dt-bindings: power: reset: Convert mode-.* properties to array power: supply: sc27xx: Fix battery detect GPIO probe dt-bindings: power: supply: sc27xx-fg: document deprecated bat-detect-gpio reset: keystone-reset: remove unused macros power: supply: axp20x_battery: Use scaled iio_read_channel power: supply: axp20x_usb_power: Use scaled iio_read_channel power: supply: generic-adc-battery: change my gmail power: supply: pmu_battery: Set power supply type to BATTERY power: Switch back to struct platform_driver::remove() power: supply: hwmon: move interface to private header power: supply: rk817: Update battery capacity calibration power: supply: rk817: stop updating info in suspend power: supply: rt9471: Use IC status regfield to report real charger status power: supply: rt9471: Fix wrong WDT function regfield declaration dt-bindings: power/supply: qcom,pmi8998-charger: Drop incorrect "#interrupt-cells" from example power: supply: core: mark attribute arrays as ro_after_init power: supply: core: unexport power_supply_property_is_writeable() power: supply: core: use device mutex wrappers power: supply: bq27xxx: Fix registers of bq27426 ...

Merge tag 'acpi-6.13-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2024-11-27T22:50:31Z

Pull more ACPI updates from Rafael Wysocki: "These add a common init function for arch-specific ACPI initialization, clean up idle states initialization in the ACPI processor_idle driver and update quirks: - Introduce acpi_arch_init() for architecture-specific ACPI subsystem initialization (Miao Wang) - Clean up Asus quirks in acpi_quirk_skip_dmi_ids[] and add a quirk to skip I2C clients on Acer Iconia One 8 A1-840 (Hans de Goede) - Make the ACPI processor_idle driver use acpi_idle_play_dead() for all idle states regardless of their types (Rafael Wysocki)" * tag 'acpi-6.13-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: introduce acpi_arch_init() ACPI: x86: Clean up Asus entries in acpi_quirk_skip_dmi_ids[] ACPI: x86: Add skip i2c clients quirk for Acer Iconia One 8 A1-840 ACPI: processor_idle: Use acpi_idle_play_dead() for all C-states

Merge branches 'acpi-misc' and 'acpi-x86'

2024-11-27T17:49:48Z

Merge miscellaneous ACPI changes and x86-specific ACPI updates for 6.13-rc1: - Introduce acpi_arch_init() for architecture-specific ACPI subsystem initialization (Miao Wang). - Clean up Asus quirks in acpi_quirk_skip_dmi_ids[] and add a quirk to skip I2C clients on Acer Iconia One 8 A1-840 (Hans de Goede). * acpi-misc: ACPI: introduce acpi_arch_init() * acpi-x86: ACPI: x86: Clean up Asus entries in acpi_quirk_skip_dmi_ids[] ACPI: x86: Add skip i2c clients quirk for Acer Iconia One 8 A1-840

Merge tag 'pm-6.13-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2024-11-23T03:29:48Z

Pull more power management updates from Rafael Wysocki: "These mostly are updates of cpufreq drivers used on ARM platforms plus one new DT-based cpufreq driver for virtualized guests and two cpuidle changes that should not make any difference on systems currently in the field, but will be needed for future development: - Add virtual cpufreq driver for guest kernels (David Dai) - Minor cleanup to various cpufreq drivers (Andy Shevchenko, Dhruva Gole, Jie Zhan, Jinjie Ruan, Shuosheng Huang, Sibi Sankar, and Yuan Can) - Revert "cpufreq: brcmstb-avs-cpufreq: Fix initial command check" (Colin Ian King) - Improve DT bindings for qcom-hw driver (Dmitry Baryshkov, Konrad Dybcio, and Nikunj Kela) - Make cpuidle_play_dead() try all idle states with :enter_dead() callbacks and change their return type to void (Rafael Wysocki)" * tag 'pm-6.13-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (22 commits) cpuidle: Change :enter_dead() driver callback return type to void cpuidle: Do not return from cpuidle_play_dead() on callback failures arm64: dts: qcom: sc8180x: Add a SoC-specific compatible to cpufreq-hw dt-bindings: cpufreq: cpufreq-qcom-hw: Add SC8180X compatible cpufreq: sun50i: add a100 cpufreq support cpufreq: mediatek-hw: Fix wrong return value in mtk_cpufreq_get_cpu_power() cpufreq: CPPC: Fix wrong return value in cppc_get_cpu_power() cpufreq: CPPC: Fix wrong return value in cppc_get_cpu_cost() cpufreq: loongson3: Check for error code from devm_mutex_init() call cpufreq: scmi: Fix cleanup path when boost enablement fails cpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost() cpufreq: CPPC: Fix possible null-ptr-deref for cpufreq_cpu_get_raw() Revert "cpufreq: brcmstb-avs-cpufreq: Fix initial command check" dt-bindings: cpufreq: cpufreq-qcom-hw: Add SAR2130P compatible cpufreq: add virtual-cpufreq driver dt-bindings: cpufreq: add virtual cpufreq device cpufreq: loongson2: Unregister platform_driver on failure cpufreq: ti-cpufreq: Remove revision offsets in AM62 family cpufreq: ti-cpufreq: Allow backward compatibility for efuse syscon cppc_cpufreq: Remove HiSilicon CPPC workaround ...

ACPI: introduce acpi_arch_init()

2024-11-22T20:32:25Z

To avoid arch-specific code in general ACPI initialization flow, introduce a weak symbol acpi_arch_init(). Currently, arm64 and riscv can utillize this to insert their arch-specific flow. In the future, other architectures can also have a chance to define their own arch-specific ACPI initialization process if necessary. Reviewed-by: Sunil V L Reviewed-by: Sudeep Holla Acked-by: Hanjun Guo Signed-off-by: Miao Wang Link: https://patch.msgid.link/20241121-intro-acpi-arch-init-v4-1-b1fb517e7d8b@gmail.com [ rjw: Subject and changelog edits ] Signed-off-by: Rafael J. Wysocki

ACPI: x86: Clean up Asus entries in acpi_quirk_skip_dmi_ids[]

2024-11-22T20:10:23Z

The Asus entries in the acpi_quirk_skip_dmi_ids[] table are the only entries without a comment which model they apply to. Add these comments. The Asus TF103C entry also is in the wrong place for what is supposed to be an alphabetically sorted list. Move it up so that the list is properly sorted and add a comment that the list is alphabetically sorted. Signed-off-by: Hans de Goede Link: https://patch.msgid.link/20241116095825.11660-2-hdegoede@redhat.com [ rjw: Changelog and subject edits ] Signed-off-by: Rafael J. Wysocki

ACPI: x86: Add skip i2c clients quirk for Acer Iconia One 8 A1-840

2024-11-22T20:10:23Z

The Acer Iconia One 8 A1-840 (not to be confused with the A1-840FHD which is a different model) ships with Android 4.4 as factory OS and has the usual broken DSDT issues for x86 Android tablets. Add quirks to skip ACPI I2C client enumeration and disable ACPI battery/AC and ACPI GPIO event handlers. Also add the "INT33F5" HID for the TI PMIC used on this tablet to the list of HIDs for which not to skip i2c_client instantiation, since we do want an ACPI instantiated i2c_client for the PMIC. Signed-off-by: Hans de Goede Link: https://patch.msgid.link/20241116095825.11660-1-hdegoede@redhat.com Signed-off-by: Rafael J. Wysocki