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

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
  ...

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>

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>

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>

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>

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>

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>

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>

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>