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* Merge tag 'v6.11-merge' of ↵Linus Torvalds2024-07-283-495/+1939
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull turbostat updates from Len Brown: - Enable turbostat extensions to add both perf and PMT (Intel Platform Monitoring Technology) counters via the cmdline - Demonstrate PMT access with built-in support for Meteor Lake's Die C6 counter * tag 'v6.11-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: tools/power turbostat: version 2024.07.26 tools/power turbostat: Include umask=%x in perf counter's config tools/power turbostat: Document PMT in turbostat.8 tools/power turbostat: Add MTL's PMT DC6 builtin counter tools/power turbostat: Add early support for PMT counters tools/power turbostat: Add selftests for added perf counters tools/power turbostat: Add selftests for SMI, APERF and MPERF counters tools/power turbostat: Move verbose counter messages to level 2 tools/power turbostat: Move debug prints from stdout to stderr tools/power turbostat: Fix typo in turbostat.8 tools/power turbostat: Add perf added counter example to turbostat.8 tools/power turbostat: Fix formatting in turbostat.8 tools/power turbostat: Extend --add option with perf counters tools/power turbostat: Group SMI counter with APERF and MPERF tools/power turbostat: Add ZERO_ARRAY for zero initializing builtin array tools/power turbostat: Replace enum rapl_source and cstate_source with counter_source tools/power turbostat: Remove anonymous union from rapl_counter_info_t tools/power/turbostat: Switch to new Intel CPU model defines
| * tools/power turbostat: version 2024.07.26Len Brown2024-07-261-53/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Release 2024.07.26: Enable turbostat extensions to add both perf and PMT (Intel Platform Monitoring Technology) counters from the cmdline. Demonstrate PMT access with built-in support for Meteor Lake's Die%c6 counter. This commit: Clean up white-space nits introduced since version 2024.05.10 Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Include umask=%x in perf counter's configPatryk Wlazlyn2024-07-261-10/+50
| | | | | | | | | | | | | | | | | | | | Some counters, like cpu/cache-misses/, expose and require umask=%x parameter alongside event=%x in the sysfs perf counter's event file. This change make sure we parse and use it when opening user added counters. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Document PMT in turbostat.8Patryk Wlazlyn2024-07-261-0/+65
| | | | | | | | | | | | | | | | | | | | Add a general description of the user interface for adding PMT counters with the new --add pmt,... option. Provide a complete example for requesting two counters. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Add MTL's PMT DC6 builtin counterPatryk Wlazlyn2024-07-261-1/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | Provide a definition for metadata that allows reading DC6 residency counter via PMT and exposes it as a builtin counter. Note that this residency counter is updated and read via entirely different mechanisms vs the MSR-based residency counters. On MTL processors, there are times when Die%c6 will report above 100%. This is still useful, but don't expect 3 digits of precision... Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Add early support for PMT countersPatryk Wlazlyn2024-07-261-2/+766
| | | | | | | | | | | | | | | | | | | | | | Allows users to read Intel PMT (Platform Monitoring Technology) counters, providing interface similar to one used to add MSR and perf counters. Because PMT is exposed as a raw MMIO range, without metadata, user has to supply the necessary information to find and correctly display the requested counter. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Move verbose counter messages to level 2Patryk Wlazlyn2024-07-261-13/+11
| | | | | | | | | | | | | | | | | | Printing information about the source and value during initialization and reading of the counter for each cpu, while useful when debugging, results in too verbose output. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Move debug prints from stdout to stderrPatryk Wlazlyn2024-07-261-8/+9
| | | | | | | | | | | | | | | | | | This leaves the stdout cleaner, having only counter data. It makes it easier for programs to parse the output of turbostat, for example selftests. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Fix typo in turbostat.8Patryk Wlazlyn2024-07-091-1/+1
| | | | | | | | | | | | | | "After" was missing an "r", nothing to see here. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Add perf added counter example to turbostat.8Patryk Wlazlyn2024-07-091-0/+18
| | | | | | | | | | | | | | We had few lines about the feature, but without any complete examples. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Fix formatting in turbostat.8Patryk Wlazlyn2024-07-091-4/+4
| | | | | | | | | | | | | | | | We had an extra "+" at the beginning of some lines that look like a poorly formated patch. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Extend --add option with perf countersPatryk Wlazlyn2024-07-093-11/+557
| | | | | | | | | | | | | | | | User can now read perf counters using "--add perf/<device>/<event>". Other details work similarly to how --add works with MSRs. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Group SMI counter with APERF and MPERFPatryk Wlazlyn2024-07-091-355/+280
| | | | | | | | | | | | | | | | | | These three counters now are treated similar to other perf counters groups. This simplifies and gets rid of a lot of special cases for APERF and MPERF. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Add ZERO_ARRAY for zero initializing builtin arrayPatryk Wlazlyn2024-06-281-3/+5
| | | | | | | | | | | | | | | | It makes it harder to shoot yourself in the foot, by using additional __must_be_array() check. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Replace enum rapl_source and cstate_source with ↵Patryk Wlazlyn2024-06-281-20/+19
| | | | | | | | | | | | | | | | | | counter_source Reuse the enum. It means the same thing in both cases. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Remove anonymous union from rapl_counter_info_tPatryk Wlazlyn2024-06-281-9/+3
| | | | | | | | | | | | | | | | | | fd_perf field used to be part of the union, but later moved out of it, because we test it with fd_perf != -1 to determine if any perf counter is opened, making the union unused. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power/turbostat: Switch to new Intel CPU model definesTony Luck2024-06-271-70/+95
| | | | | | | | | | | | | | | | | | | | | | New CPU #defines encode vendor and family as well as model. N.B. Copied VFM_*() defines here from <asm/cpu_device_id.h> to avoid an application picking a second internal kernel header file. Signed-off-by: Tony Luck <tony.luck@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | Merge tag 'platform-drivers-x86-v6.11-1' of ↵Linus Torvalds2024-07-172-1/+7
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Ilpo Järvinen: - amd/pmf: Report system state changes using existing input events - asus-wmi: Zenbook 2023 camera LED disable support and fix TUF laptop keyboard RGB LED sysfs interface - dell-pc: Fan modes / platform profile support - hp-wmi: Fix platform profile switching on Omen/Victus laptops - intel/ISST: Use only TPMI interface when TPMI and legacy interfaces are available - intel/pmc: LTR restore support to pair with LTR ignore - intel/tpmi: Performance Limit Reasons (PLR) and APIC <-> Punit CPU numbering mapping support - WMI: driver override support and docs improvements - lenovo-yoga-c630: Support for EC (platform/arm64) - platform/arm64: Fix build with COMPILE_TEST (broke after addition of C630) - tools: Intel Speed Select Turbo Ratio Limit fix - Miscellaneous cleanups / refactoring / improvements * tag 'platform-drivers-x86-v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (65 commits) platform/x86: asus-wmi: fix TUF laptop RGB variant platform/x86/intel/tpmi/plr: Fix output in plr_print_bits() Docs/admin-guide: Remove pmf leftover reference from the index platform/x86: ideapad-laptop: use cleanup.h platform/x86: hp-wmi: Fix implementation of the platform_profile_omen_get function platform: arm64: EC_LENOVO_YOGA_C630 should depend on ARCH_QCOM platform: arm64: EC_ACER_ASPIRE1 should depend on ARCH_QCOM platform/x86/amd/pmf: Remove update system state document platform/x86/amd/pmf: Use existing input event codes to update system states platform/x86: hp-wmi: Fix platform profile option switch bug on Omen and Victus laptops platform/x86:intel/pmc: Add support to undo ltr_ignore platform/x86:intel/pmc: Use the Elvis operator platform/x86:intel/pmc: Use DEFINE_SHOW_STORE_ATTRIBUTE macro platform/x86:intel/pmc: Remove unneeded min_t check platform/x86:intel/pmc: Add support to show ltr_ignore value platform/x86:intel/pmc: Move pmc assignment closer to first usage platform/x86:intel/pmc: Convert index variables to be unsigned platform/x86:intel/pmc: Simplify mutex usage with cleanup helpers platform/x86:intel/pmc: Use the return value of pmc_core_send_msg tools/power/x86/intel-speed-select: v1.20 release ...
| * tools/power/x86/intel-speed-select: v1.20 releaseSrinivas Pandruvada2024-07-071-1/+1
| | | | | | | | | | | | | | This version addresses one issue: - Fix updating TRL MSR after SST-TF is disabled in auto mode. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
| * tools/power/x86/intel-speed-select: Set TRL MSR in 100 MHz unitsSrinivas Pandruvada2024-07-071-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | When SST-TF is disabled in auto mode, the performance is getting limited. This is caused by wrong programming of Turbo Ratio Limit (TRL) MSR. This MSR always accepts the frequency ratio in 100 MHz unit. When the TPMI is sending TRL in 1 MHz unit, change to 100 MHz, before updating TRL MSR. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
* | tools/power turbostat: Add local build_bug.h header for snapshot targetPatryk Wlazlyn2024-06-272-2/+6
| | | | | | | | | | | | | | | | Fixes compilation errors for Makefile snapshot target described in: commit 231ce08b662a ("tools/power turbostat: Add "snapshot:" Makefile target") Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | tools/power turbostat: Fix unc freq columns not showing with '-q' or '-l'Adam Hawley2024-06-271-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 78464d7681f7 ("tools/power turbostat: Add columns for clustered uncore frequency") introduced 'probe_intel_uncore_frequency_cluster()' in a way which prevents printing uncore frequency columns if either of the '-q' or '-l' options are used. Systems which do not have multiple uncore frequencies per package are unaffected by this regression. Fix the function so that uncore frequency columns are shown when either the '-l' or '-q' option is used by checking if 'quiet' is true after adding counters for the uncore frequency columns. Fixes: 78464d7681f7 ("tools/power turbostat: Add columns for clustered uncore frequency") Signed-off-by: Adam Hawley <adam.james.hawley@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | tools/power turbostat: option '-n' is ambiguousDavid Arcari2024-06-271-1/+1
|/ | | | | | | | | | | | | | | | In some cases specifying the '-n' command line argument will cause turbostat to fail. For instance 'turbostat -n 1' works fine; however, 'turbostat -n 1 -d' will fail. This is the result of the first call to getopt_long_only() where "MP" is specified as the optstring. This can be easily fixed by changing the optstring from "MP" to "MPn:" to remove ambiguity between the arguments. tools/power turbostat: option '-n' is ambiguous; possibilities: '-num_iterations' '-no-msr' '-no-perf' Fixes: a0e86c90b83c ("tools/power turbostat: Add --no-perf option") Signed-off-by: David Arcari <darcari@redhat.com> Signed-off-by: Len Brown <len.brown@intel.com>
* Merge tag 'turbostat-for-Linux-6.10-merge-window' of ↵Linus Torvalds2024-05-193-301/+899
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull turbostat updates from Len Brown: - Survive sparse die id's seen in Linux-6.9 - Handle clustered-uncore topology in new/upcoming hardware - For non-root use, add ability to see software C-state counters - Enable reading core and package hardware cstate via perf, and prefer perf over the MSR driver access for these counters * tag 'turbostat-for-Linux-6.10-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: tools/power turbostat: version 2024.05.10 tools/power turbostat: Ignore pkg_cstate_limit when it is not available tools/power turbostat: Fix order of strings in pkg_cstate_limit_strings tools/power turbostat: Read Package-cstates via perf tools/power turbostat: Read Core-cstates via perf tools/power turbostat: Avoid possible memory corruption due to sparse topology IDs tools/power turbostat: Add columns for clustered uncore frequency tools/power turbostat: Enable non-privileged users to read sysfs counters tools/power turbostat: Replace _Static_assert with BUILD_BUG_ON tools/power turbostat: Add ARL-H support tools/power turbostat: Enhance ARL/LNL support tools/power turbostat: Survive sparse die_id tools/power turbostat: Remember global max_die_id tools/power turbostat: Harden probe_intel_uncore_frequency() tools/power turbostat: Add "snapshot:" Makefile target
| * tools/power turbostat: version 2024.05.10Len Brown2024-05-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | New since 2024.04.08: Len Brown (6): tools/power turbostat: Add "snapshot:" Makefile target tools/power turbostat: Harden probe_intel_uncore_frequency() tools/power turbostat: Remember global max_die_id tools/power turbostat: Survive sparse die_id tools/power turbostat: Add columns for clustered uncore frequency tools/power turbostat: version 2024.05.10 Patryk Wlazlyn (7): tools/power turbostat: Replace _Static_assert with BUILD_BUG_ON tools/power turbostat: Enable non-privileged users to read sysfs counters tools/power turbostat: Avoid possible memory corruption due to sparse topology IDs tools/power turbostat: Read Core-cstates via perf tools/power turbostat: Read Package-cstates via perf tools/power turbostat: Fix order of strings in pkg_cstate_limit_strings tools/power turbostat: Ignore pkg_cstate_limit when it is not available Zhang Rui (2): tools/power turbostat: Enhance ARL/LNL support tools/power turbostat: Add ARL-H support Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Ignore pkg_cstate_limit when it is not availablePatryk Wlazlyn2024-05-151-4/+3
| | | | | | | | | | | | | | | | | | When running in no-msr mode, the pkg_cstate_limit is not populated, thus we use perf to determine if given pcstate counter is present on the platform. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Fix order of strings in pkg_cstate_limit_stringsPatryk Wlazlyn2024-05-151-1/+1
| | | | | | | | | | | | | | Change the order so that it matches the indexes defined in: Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Read Package-cstates via perfPatryk Wlazlyn2024-05-151-130/+244
| | | | | | | | | | | | | | | | | | Reading the counters via perf can be done in bulk with a single syscall, making the counter values more accurate with respect to one another by minimizing the time gap between individual counter reads. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Read Core-cstates via perfPatryk Wlazlyn2024-05-151-44/+335
| | | | | | | | | | | | | | | | | | Reading the counters via perf can be done in bulk with a single syscall, making the counter values more accurate with respect to one another by minimizing the time gap between individual counter reads. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Avoid possible memory corruption due to sparse ↵Patryk Wlazlyn2024-05-151-6/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | topology IDs Save the highest core and package id when parsing topology to allocate enough memory when get_rapl_counters() is called with a core or a package id as a domain. Note that RAPL domains are per-package on Intel, but per-core on AMD. Thus, the RAPL code effectively runs in different modes on those two product lines. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Add columns for clustered uncore frequencyLen Brown2024-05-152-120/+226
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | New machines have multiple uncore frequencies per package, visible in /sys/devices/system/cpu/intel_uncore_frequency/uncore##/ turbostat now samples these frequencies each measurement interval. For each package, turbostat now prints "UMHzX.Y" columns, where X = domain_id, and Y = fabric_cluster_id. The system summary for each UMHzX.Y column is the average value for across all of the packages in the system. Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Enable non-privileged users to read sysfs countersPatryk Wlazlyn2024-05-011-25/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A group of counters called "sysfs" displays software C-state request counts and resulting perceived C-state residency. They are not built-in counters that turbostat knows about ahead of time, rather they are discovered in sysfs when turbostat starts. Thus, they are added dynamically, using the same interface as user-added MSR counters. When turbostat enters "no-msr" mode, such as when running as a non-privileged user, it clears all added counters. Updating that to clear only actual MSR added counters allows regular users to see the sysfs counters. [lenb: commit message] Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Replace _Static_assert with BUILD_BUG_ONPatryk Wlazlyn2024-05-011-1/+2
| | | | | | | | | | | | | | So it compiles on GCC older than 9.0. Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Add ARL-H supportZhang Rui2024-05-011-0/+2
| | | | | | | | | | | | | | | | | | Add turbostat support for ARL-H, which behaves the same as ARL. [lenb: also add ARL-U] Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Enhance ARL/LNL supportZhang Rui2024-05-011-2/+19
| | | | | | | | | | | | | | | | ARL/LNL don't have PC8, other than that, it behaves the same as CNL. Copy cnl_features for ARL/LNL, except that PC8 support is removed. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Survive sparse die_idLen Brown2024-04-211-16/+29
| | | | | | | | | | | | | | | | | | | | Turbostat assumed that every package had a die_id = 0. When this assumption was violated, it exited when looking for the package uncore frequency: turbostat: /sys/.../intel_uncore_frequency/package_01_die_00/current_freq_khz: open failed: No such file or directory Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Remember global max_die_idLen Brown2024-04-211-5/+5
| | | | | | | | | | | | | | | | This is necessary to gracefully handle sparse die_id's. no functional change Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Harden probe_intel_uncore_frequency()Len Brown2024-04-211-7/+20
| | | | | | | | | | | | | | | | | | | | | | If sysfs directory "intel_uncore_frequency/cluster00/" exists, then use uncore cluster code (now its own routine). The previous check for "intel_uncore_frequency/package_00_die_00/current_freq_khz", could be unreliable in the face of sparse die id's. Signed-off-by: Len Brown <len.brown@intel.com>
| * tools/power turbostat: Add "snapshot:" Makefile targetLen Brown2024-04-211-2/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Kernel developers often need to diagnose remote customer systems with the latest turbostat, yet customers are running binary distros with out-dated turbostat and the customer has no experience cloning linux kernel trees. Add a turbostat "snapshot" makefile target to create a standalone source snapshot from the developer's git tree, appropriately hacked so that the customer can build turbostat without a kernel tree. Include the turbostat binary in the snapshot, for convenience in those situations where the source and destination are trusted, (and have new enough glibc to execute). The snapshot is named with the date it was taken rather than the turbostat VERSION, as it could occur between VERSIONS... Signed-off-by: Len Brown <len.brown@intel.com>
* | Merge tag 'platform-drivers-x86-v6.10-1' of ↵Linus Torvalds2024-05-166-15/+56
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Hans de Goede: - New drivers/platform/arm64 directory for arm64 embedded-controller drivers - New drivers: - Acer Aspire 1 embedded controllers (for arm64 models) - ACPI quickstart PNP0C32 buttons - Dell All-In-One backlight support (dell-uart-backlight) - Lenovo WMI camera buttons - Lenovo Yoga Tablet 2 Pro 1380F/L fast charging - MeeGoPad ANX7428 Type-C Cross Switch (power sequencing only) - MSI WMI sensors (fan speed sensors only for now) - Asus WMI: - 2024 ROG Mini-LED support - MCU powersave support - Vivobook GPU MUX support - Misc. other improvements - Ideapad laptop: - Export FnLock LED as LED class device - Switch platform profiles using thermal management key - Intel drivers: - IFS: various improvements - PMC: Lunar Lake support - SDSI: various improvements - TPMI/ISST: various improvements - tools: intel-speed-select: various improvements - MS Surface drivers: - Fan profile switching support - Surface Pro thermal sensors support - ThinkPad ACPI: - Reworked hotkey support to use sparse keymaps - Add support for new trackpoint-doubletap, Fn+N and Fn+G hotkeys - WMI core: - New WMI driver development guide - x86 Android tablets: - Lenovo Yoga Tablet 2 Pro 1380F/L support - Xiaomi MiPad 2 status LED and bezel touch buttons backlight support - Miscellaneous cleanups / fixes / improvements * tag 'platform-drivers-x86-v6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (128 commits) platform/x86: Add new MeeGoPad ANX7428 Type-C Cross Switch driver devm-helpers: Fix a misspelled cancellation in the comments tools arch x86: Add dell-uart-backlight-emulator platform/x86: Add new Dell UART backlight driver platform/x86: x86-android-tablets: Create LED device for Xiaomi Pad 2 bottom bezel touch buttons platform/x86: x86-android-tablets: Xiaomi pad2 RGB LED fwnode updates platform/x86: x86-android-tablets: Pass struct device to init() platform/x86/amd: pmc: Add new ACPI ID AMDI000B platform/x86/amd: pmf: Add new ACPI ID AMDI0105 platform/x86: p2sb: Don't init until unassigned resources have been assigned platform/surface: aggregator: Log critical errors during SAM probing platform/x86: ISST: Support SST-BF and SST-TF per level platform/x86/fujitsu-laptop: Replace sprintf() with sysfs_emit() tools/power/x86/intel-speed-select: v1.19 release tools/power/x86/intel-speed-select: Display CPU as None for -1 tools/power/x86/intel-speed-select: SST BF/TF support per level tools/power/x86/intel-speed-select: Increase number of CPUs displayed tools/power/x86/intel-speed-select: Present all TRL levels for turbo-freq tools/power/x86/intel-speed-select: Fix display for unsupported levels tools/power/x86/intel-speed-select: Support multiple dies ...
| * tools/power/x86/intel-speed-select: v1.19 releaseSrinivas Pandruvada2024-04-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This version addresses issues with: - Support of SST BF/TF support per level - Increase number of CPUs displayed - Present all TRL levels for turbo-freq - Fix display for unsupported levels - Support multiple dies - Increase die count - Change CPU display for non compute domain Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| * tools/power/x86/intel-speed-select: Display CPU as None for -1Srinivas Pandruvada2024-04-291-5/+17
| | | | | | | | | | | | | | When there is no CPU in a power domain, display "None" instead of -1. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| * tools/power/x86/intel-speed-select: SST BF/TF support per levelSrinivas Pandruvada2024-04-293-3/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SST BF and TF can be enabled/disabled per level. So check the current level support from the mask of supported levels. This change from a single level to mask for info.sst_tf_support and info.sst_tf_support is indicated by API version change. Use as mask for API version above 2. In this way there is no change in behavior when running on older kernel with API version 2. Since the tool can support now API version 3, update the supported API version. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| * tools/power/x86/intel-speed-select: Increase number of CPUs displayedSrinivas Pandruvada2024-04-291-4/+4
| | | | | | | | | | | | | | | | | | Currently max 128 CPUs can be displayed in the enable CPU list. Double the range. Since the size is big for stack allocation, change to static. Here changing to static is fine as these functions are called in serial. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| * tools/power/x86/intel-speed-select: Present all TRL levels for turbo-freqSrinivas Pandruvada2024-04-291-1/+2
| | | | | | | | | | | | | | | | For turbo-freq feature, only 3 levels of frequencies are displayed even if platform support more. Present all levels based on the CPU model. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| * tools/power/x86/intel-speed-select: Fix display for unsupported levelsSrinivas Pandruvada2024-04-291-0/+1
| | | | | | | | | | | | | | | | | | | | During call to "intel-speed-select turbo-freq info" some junk values are reported for unsupported levels. Initialize the structure fact_info with 0s, so that isst_fact_display_information() will skip "0" values in the frequency. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| * tools/power/x86/intel-speed-select: Support multiple diesSrinivas Pandruvada2024-04-291-0/+20
| | | | | | | | | | | | | | | | | | When the die id is same as punit compute die ID, treat them same. In this case, when for_each_online_power_domain_in_set() is called, then don't loop for each punit in a die. Just loop for all punits in a package. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| * tools/power/x86/intel-speed-select: Increase die countSrinivas Pandruvada2024-04-291-1/+1
| | | | | | | | | | | | | | | | TPMI platform information supports up to 16 compute dies. So increase the range. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* | Merge tag 'turbostat-2024.04.10' of ↵Linus Torvalds2024-04-102-369/+1666
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull turbostat updates from Len Brown: - Use of the CPU MSR driver is now optional - Perf is now preferred for many counters - Non-root users can now execute turbostat, though with limited functionality - Add counters for some new GFX hardware - Minor fixes * tag 'turbostat-2024.04.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (26 commits) tools/power turbostat: v2024.04.10 tools/power/turbostat: Add support for Xe sysfs knobs tools/power/turbostat: Add support for new i915 sysfs knobs tools/power/turbostat: Introduce BIC_SAM_mc6/BIC_SAMMHz/BIC_SAMACTMHz tools/power/turbostat: Fix uncore frequency file string tools/power/turbostat: Unify graphics sysfs snapshots tools/power/turbostat: Cache graphics sysfs path tools/power/turbostat: Enable MSR_CORE_C1_RES support for ICX tools/power turbostat: Add selftests tools/power turbostat: read RAPL counters via perf tools/power turbostat: Add proper re-initialization for perf file descriptors tools/power turbostat: Clear added counters when in no-msr mode tools/power turbostat: add early exits for permission checks tools/power turbostat: detect and disable unavailable BICs at runtime tools/power turbostat: Add reading aperf and mperf via perf API tools/power turbostat: Add --no-perf option tools/power turbostat: Add --no-msr option tools/power turbostat: enhance -D (debug counter dump) output tools/power turbostat: Fix warning upon failed /dev/cpu_dma_latency read tools/power turbostat: Read base_hz and bclk from CPUID.16H if available ...
| * tools/power turbostat: v2024.04.10Len Brown2024-04-101-15/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | Much of turbostat can now run with perf, rather than using the MSR driver Some of turbostat can now run as a regular non-root user. Add some new output columns for some new GFX hardware. [This patch updates the version, but otherwise changes no function; it touches up some checkpatch issues from previous patches] Signed-off-by: Len Brown <len.brown@intel.com>
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-12 08:11:14 +0000