Changes in sysfs-devices-power

a4a508df2aa34f8650afde54ea804321c618f45f - Merge tag 'v6.18' into next

Sat, 13 Dec 2025 10:18:20 +0100

Merge tag 'v6.18' into nextSync up with the mainline to bring in the latest APIs. List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

cb9f145f638d7afa633632a9290d6ad06caeb8ee - Merge remote-tracking branch 'drm/drm-next' into msm-next-robclark

Sat, 01 Nov 2025 13:47:30 +0100

Merge remote-tracking branch 'drm/drm-next' into msm-next-robclarkBack-merge drm-next to get caught up.Signed-off-by: Rob Clark List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

82ee50252dc891e3f3b32d923bb4f656d300b772 - Merge drm/drm-next into drm-xe-next

Tue, 14 Oct 2025 11:31:49 +0200

Merge drm/drm-next into drm-xe-nextBackmerging to bring in 6.18-rc1.Signed-off-by: Thomas Hellström List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

2acee98fcc61052d63fab4539fcb6ee677555645 - Merge drm/drm-next into drm-intel-next

Tue, 14 Oct 2025 09:37:11 +0200

Merge drm/drm-next into drm-intel-nextSync to v6.18-rc1.Signed-off-by: Jani Nikula List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

9b966ae42235a88eaea714be09ff3d698535bdfe - Merge drm/drm-next into drm-misc-next

Mon, 13 Oct 2025 09:19:19 +0200

Merge drm/drm-next into drm-misc-nextUpdating drm-misc-next to the state of v6.18-rc1.Signed-off-by: Thomas Zimmermann List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

f088104d837a991c65e51fa30bb4196169b3244d - Merge drm/drm-next into drm-intel-gt-next

Tue, 16 Sep 2025 12:53:20 +0200

Merge drm/drm-next into drm-intel-gt-nextBackmerge in order to get the commit: 048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")To drm-intel-gt-next as there are followup fixes to be applied.Signed-off-by: Joonas Lahtinen List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

2ace52718376fdb56aca863da2eebe70d7e2ddb1 - Merge branch 'objtool/core'

Fri, 21 Nov 2025 11:21:20 +0100

Merge branch 'objtool/core'Bring in the UDB and objtool data annotations to avoid conflicts while further extending the bug exceptions.Signed-off-by: Peter Zijlstra List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

a53d0cf7f1cb3182ad533ff5cacfa5fd29c419ad - Merge commit 'linus' into core/bugs, to resolve conflicts

Tue, 05 Aug 2025 11:15:34 +0200

Merge commit 'linus' into core/bugs, to resolve conflictsResolve conflicts with this commit that was developed in parallelduring the merge window: 8c8efa93db68 ("x86/bug: Add ARCH_WARN_ASM macro for BUG/WARN asm code sharing with Rust") Conflicts: arch/riscv/include/asm/bug.h arch/x86/include/asm/bug.hSigned-off-by: Ingo Molnar List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

f39b6c468c52745dbca9a842d91c8373fda208ab - Merge tag 'v6.18-rc6' into for-linus

Tue, 18 Nov 2025 08:16:55 +0100

Merge tag 'v6.18-rc6' into for-linusSync up with the mainline to bring in definition ofINPUT_PROP_HAPTIC_TOUCHPAD. List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

4f38da1f027ea2c9f01bb71daa7a299c191b6940 - spi: Merge up v6.18-rc1

Mon, 13 Oct 2025 14:32:13 +0200

spi: Merge up v6.18-rc1Ensure my CI has a sensible baseline. List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

ec2e0fb07d789976c601bec19ecced7a501c3705 - Merge tag 'asoc-fix-v6.18-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

Thu, 16 Oct 2025 20:14:24 +0200

Merge tag 'asoc-fix-v6.18-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linusASoC: Fixes for v6.18A moderately large collection of driver specific fixes, plus a few newquirks and device IDs. The NAU8821 changes are a little large but morein mechanical ways than in ways that are complex. List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

48a710760e10a4f36e11233a21860796ba204b1e - Merge drm/drm-fixes into drm-misc-fixes

Tue, 14 Oct 2025 10:59:58 +0200

Merge drm/drm-fixes into drm-misc-fixesUpdating drm-misc-fixes to the state of v6.18-rc1.Signed-off-by: Thomas Zimmermann List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

8b87f67b4c87452e21721887fa8dec1f4c6b2b7c - Merge branch 'next' into for-linus

Wed, 08 Oct 2025 06:53:13 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.18 merge window. List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

4b051897df2375414587a245ecb9bb1a4d26b3b8 - Merge tag 'v6.17-rc2' into HEAD

Thu, 21 Aug 2025 20:46:49 +0200

Merge tag 'v6.17-rc2' into HEADSync up with mainline to bring in changes to include/linux/sprintf.h List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

b4d90dbc4c1bc4bd3eb2d2989330af0eb95c98e8 - Merge drm/drm-next into drm-misc-next-fixes

Mon, 15 Sep 2025 10:23:28 +0200

Merge drm/drm-next into drm-misc-next-fixesBackmerging to drm-misc-next-fixes to get features and fixes fromv6.17-rc6.Signed-off-by: Thomas Zimmermann List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

702fdf3513b045f596f836d9a4b8672c76f11834 - Merge drm/drm-next into drm-intel-next

Wed, 10 Sep 2025 14:01:42 +0200

Merge drm/drm-next into drm-intel-nextCatching up with some display dependencies.Signed-off-by: Rodrigo Vivi List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

ca994e8922f25f7fed2075098f185cf198109eaa - Merge drm/drm-next into drm-xe-next

Tue, 12 Aug 2025 14:58:37 +0200

Merge drm/drm-next into drm-xe-nextBring v6.17-rc1 to propagate commits from other subsystems, particularlyPCI, which has some new functions needed for SR-IOV integration.Signed-off-by: Lucas De Marchi List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

08c51f5bddc81c8c97c1eb11861b0dc009e5ccd8 - Merge drm/drm-next into drm-misc-n

Mon, 11 Aug 2025 14:37:45 +0200

Merge drm/drm-next into drm-misc-nUpdating drm-misc-next to the state of v6.17-rc1. Begins a new releasecycle.Signed-off-by: Thomas Zimmermann List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

991053178e08fb4d1f80398367db05c2cc4f20b4 - Merge tag 'pm-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Thu, 02 Oct 2025 01:08:37 +0200

Merge tag 'pm-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmPull power management updates from Rafael Wysocki: "The majority of these are cpufreq changes, which has been a recurring pattern for a few recent cycles. Those changes include new hardware support (AN7583 SoC support in the airoha cpufreq driver, ipq5424 support in the qcom-nvmem cpufreq driver, MT8196 support in the mediatek cpufreq driver, AM62D2 support in the ti cpufreq driver), DT bindings and Rust code updates, cleanups of the core and governors, and multiple driver fixes and cleanups. Beyond that, there are hibernation fixes (some remaining 6.16 cycle fallout and an issue related to hybrid suspend in the amdgpu driver), cleanups of the PM core code, runtime PM documentation update, cpuidle and power capping cleanups, and tooling updates. Specifics: - Rearrange variable declarations involving __free() in the cpufreq core and intel_pstate driver to follow common coding style (Rafael Wysocki) - Fix object lifecycle issue in update_qos_request(), rearrange freq QoS updates using __free(), and adjust frequency percentage computations in the intel_pstate driver (Rafael Wysocki) - Update intel_pstate to allow it to enable HWP without EPP if the new DEC (Dynamic Efficiency Control) HW feature is enabled (Rafael Wysocki) - Use on_each_cpu_mask() in drv_write() in the ACPI cpufreq driver to simplify the code (Rafael Wysocki) - Use likely() optimization in intel_pstate_sample() (Yaxiong Tian) - Remove dead EPB-related code from intel_pstate (Srinivas Pandruvada) - Use scope-based cleanup for cpufreq policy references in multiple cpufreq drivers (Zihuan Zhang) - Avoid calling get_governor() for the first policy in the cpufreq core to simplify the initial policy path (Zihuan Zhang) - Clean up the cpufreq core in multiple places (Zihuan Zhang) - Use int type to store negative error codes in the cpufreq core and update the speedstep-lib to use int for error codes (Qianfeng Rong) - Update the efficient idle check for Intel extended Families in the ondemand cpufreq governor (Sohil Mehta) - Replace sscanf() with kstrtouint() in the conservative cpufreq governor (Kaushlendra Kumar) - Rename CpumaskVar::as[_mut]_ref to from_raw[_mut] in the cpumask Rust code and mark CpumaskVar as transparent (Alice Ryhl, Baptiste Lepers) - Update ARef and AlwaysRefCounted imports from sync::aref in the OPP Rust code (Shankari Anand) - Add support for AN7583 SoC to the airoha cpufreq driver (Christian Marangi) - Enable cpufreq for ipq5424 in the qcom-nvmem cpufreq driver (Md Sadre Alam) - Add support for MT8196 to the mediatek-hw cpufreq driver, refactor that driver and add mediatek,mt8196-cpufreq-hw DT binding (Nicolas Frattaroli) - Avoid redundant conditions in the mediatek cpufreq driver (Liao Yuanhong) - Add support for AM62D2 to the ti cpufreq driver and blocklist ti,am62d2 SoC in dt-platdev (Paresh Bhagat) - Support more speed grades on AM62Px SoC in the ti cpufreq driver, allow all silicon revisions to support OPPs in it, and fix supported hardware for 1GHz OPP (Judith Mendez) - Add QCS615 compatible to DT bindings for cpufreq-qcom-hw (Taniya Das) - Minor assorted updates of the scmi, longhaul, CPPC, and armada-37xx cpufreq drivers (Akhilesh Patil, BowenYu, Dennis Beier, and Florian Fainelli) - Remove outdated cpufreq-dt.txt (Frank Li) - Fix python gnuplot package names in the amd_pstate_tracer utility (Kuan-Wei Chiu) - Saravana Kannan will maintain the virtual-cpufreq driver (Saravana Kannan) - Prevent CPU capacity updates after registering a perf domain from failing on a first CPU that is not present (Christian Loehle) - Add support for the cases in which frequency alone is not sufficient to uniquely identify an OPP (Krishna Chaitanya Chundru) - Use to_result() for OPP error handling in Rust (Onur Özkan) - Add support for LPDDR5 on Rockhip RK3588 SoC to rockchip-dfi devfreq driver (Nicolas Frattaroli) - Fix an issue where DDR cycle counts on RK3588/RK3528 with LPDDR4(X) are reported as half by adding a cycle multiplier to the DFI driver in rockchip-dfi devfreq-event driver (Nicolas Frattaroli) - Fix missing error pointer dereference check of regulator instance in the mtk-cci devfreq driver probe and remove a redundant condition from an if () statement in that driver (Dan Carpenter, Liao Yuanhong) - Fail cpuidle device registration if there is one already to avoid sysfs-related issues (Rafael Wysocki) - Use sysfs_emit()/sysfs_emit_at() instead of sprintf()/scnprintf() in cpuidle (Vivek Yadav) - Fix device and OF node leaks at probe in the qcom-spm cpuidle driver and drop unnecessary initialisations from it (Johan Hovold) - Remove unnecessary address-of operators from the intel_idle cpuidle driver (Kaushlendra Kumar) - Rearrange main loop in menu_select() to make the code in that funtion easier to follow (Rafael Wysocki) - Convert values in microseconds to ktime using us_to_ktime() where applicable in the intel_idle power capping driver (Xichao Zhao) - Annotate loops walking device links in the power management core code as _srcu and add macros for walking device links to reduce the likelihood of coding mistakes related to them (Rafael Wysocki) - Document time units for *_time functions in the runtime PM API (Brian Norris) - Clear power.must_resume in noirq suspend error path to avoid resuming a dependant device under a suspended parent or supplier (Rafael Wysocki) - Fix GFP mask handling during hybrid suspend and make the amdgpu driver handle hybrid suspend correctly (Mario Limonciello, Rafael Wysocki) - Fix GFP mask handling after aborted hibernation in platform mode and combine exit paths in power_down() to avoid code duplication (Rafael Wysocki) - Use vmalloc_array() and vcalloc() in the hibernation core to avoid open-coded size computations (Qianfeng Rong) - Fix typo in hibernation core code comment (Li Jun) - Call pm_wakeup_clear() in the same place where other functions that do bookkeeping prior to suspend_prepare() are called (Samuel Wu) - Fix and clean up the x86_energy_perf_policy utility and update its documentation (Len Brown, Kaushlendra Kumar) - Fix incorrect sorting of PMT telemetry in turbostat (Kaushlendra Kumar) - Fix incorrect size in cpuidle_state_disable() and the error return value of cpupower_write_sysfs() in cpupower (Kaushlendra Kumar)"* tag 'pm-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (86 commits) PM: hibernate: Combine return paths in power_down() PM: hibernate: Restrict GFP mask in power_down() PM: hibernate: Fix pm_hibernation_mode_is_suspend() build breakage PM: runtime: Documentation: ABI: Document time units for *_time tools/power x86_energy_perf_policy.8: Emphasize preference for SW interfaces tools/power x86_energy_perf_policy: Add make snapshot target tools/power x86_energy_perf_policy: Prefer driver HWP limits tools/power x86_energy_perf_policy: EPB access is only via sysfs tools/power x86_energy_perf_policy: Prepare for MSR/sysfs refactoring tools/power x86_energy_perf_policy: Enhance HWP enable tools/power x86_energy_perf_policy: Enhance HWP enabled check tools/power x86_energy_perf_policy: Fix incorrect fopen mode usage tools/power turbostat: Fix incorrect sorting of PMT telemetry drm/amd: Fix hybrid sleep PM: hibernate: Add pm_hibernation_mode_is_suspend() PM: hibernate: Fix hybrid-sleep tools/cpupower: Fix incorrect size in cpuidle_state_disable() tools/power/x86/amd_pstate_tracer: Fix python gnuplot package names cpufreq: Replace pointer subtraction with iteration macro cpuidle: Fail cpuidle device registration if there is one already ... List of files: /linux/Documentation/ABI/testing/sysfs-devices-power

f58f86df6acb51b19edebffa16c439938c9647bc - Merge branches 'pm-core', 'pm-runtime' and 'pm-sleep'

Mon, 29 Sep 2025 12:54:01 +0200

Merge branches 'pm-core', 'pm-runtime' and 'pm-sleep'Merge changes related to system sleep and runtime PM framework for6.18-rc1: - Annotate loops walking device links in the power management core code as _srcu and add macros for walking device links to reduce the likelihood of coding mistakes related to them (Rafael Wysocki) - Document time units for *_time functions in the runtime PM API (Brian Norris) - Clear power.must_resume in noirq suspend error path to avoid resuming a dependant device under a suspended parent or supplier (Rafael Wysocki) - Fix GFP mask handling during hybrid suspend and make the amdgpu driver handle hybrid suspend correctly (Mario Limonciello, Rafael Wysocki) - Fix GFP mask handling after aborted hibernation in platform mode and combine exit paths in power_down() to avoid code duplication (Rafael Wysocki) - Use vmalloc_array() and vcalloc() in the hibernation core to avoid open-coded size computations (Qianfeng Rong) - Fix typo in hibernation core code comment (Li Jun) - Call pm_wakeup_clear() in the same place where other functions that do bookkeeping prior to suspend_prepare() are called (Samuel Wu)* pm-core: PM: core: Add two macros for walking device links PM: core: Annotate loops walking device links as _srcu* pm-runtime: PM: runtime: Documentation: ABI: Document time units for *_time* pm-sleep: PM: hibernate: Combine return paths in power_down() PM: hibernate: Restrict GFP mask in power_down() PM: hibernate: Fix pm_hibernation_mode_is_suspend() build breakage drm/amd: Fix hybrid sleep PM: hibernate: Add pm_hibernation_mode_is_suspend() PM: hibernate: Fix hybrid-sleep PM: sleep: core: Clear power.must_resume in noirq suspend error path PM: sleep: Make pm_wakeup_clear() call more clear PM: hibernate: Fix typo in memory bitmaps description comment PM: hibernate: Use vmalloc_array() and vcalloc() to improve code List of files: /linux/Documentation/ABI/testing/sysfs-devices-power