Commit Graph

641 Commits

Author SHA1 Message Date
Srinivas Pandruvada 7244720ac1 tools/power/x86/intel-speed-select: v1.16 release
This version addresses issues with core power configuration for
non CPU dies. Also address issue with JSON formatting of output.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-06-12 16:11:04 -07:00
Srinivas Pandruvada fcf127839e tools/power/x86/intel-speed-select: Fix json formatting issue
Fix two issues related to JSON formatting:
1.
intel-speed-select -f json -o cp.out -c 1 core-power assoc -c 1
Intel(R) Speed Select Technology
Executing on CPU model:143[0x8f]
[root@spr-bkc bin]# cat cp.out | jq .
"package-0:die-0:cpu-1"

2.
intel-speed-select -f json -o tf.out turbo-freq enable -a
Intel(R) Speed Select Technology
Executing on CPU model:143[0x8f]
[root@spr-bkc bin]# cat tf.out | jq .
{
  "package-0:die-0:cpu-0": {
    "turbo-freq": {
      "enable": "success"
    }
  },
  "package-1:die-0:cpu-48": {
    "turbo-freq": {
      "enable": "success"
    }
  }
}
"turbo-freq --auto"
parse error: Expected string key before ':' at line 17, column 24

Both of these issues needed proper closing "}" for JSON.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-06-12 16:04:02 -07:00
Srinivas Pandruvada 4ebde55b7d tools/power/x86/intel-speed-select: Adjust scope of core-power config
When core-power configuration or enabled is modified, this is only done
for compute dies. But the config must also be set to cores with no CPUs.
Without this the configuration is not affective.

On displaying config information, allow display for non compute dies
also.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-06-12 16:03:25 -07:00
Linus Torvalds 088e0c1885 platform-drivers-x86 for v6.4-1
Highlights:
  -  AMD PMC and PMF drivers:
     - Numerous bugfixes
  -  Intel Speed Select Technology (ISST):
     - TPMI (Topology Aware Register and PM Capsule Interface) support
       for ISST support on upcoming processor models
     - Various other improvements / new hw support
     - tools/intel-speed-select: TPMI support + other improvements
  -  Intel In Field Scan (IFS):
     - Add Array Bist test support
  -  New drivers:
     - intel_bytcrc_pwrsrc Crystal Cove PMIC pwrsrc / reset-reason driver
     - lenovo-ymc Yoga Mode Control driver for reporting SW_TABLET_MODE
     - msi-ec Driver for MSI laptop EC features like battery charging limits
  -  apple-gmux:
     - Support for new MMIO based models (T2 Macs)
     - Honor acpi_backlight= auto-detect-code + kernel cmdline option
       to switch between gmux and apple_bl backlight drivers and remove
       own custom handling for this
  -  x86-android-tablets: Refactor / cleanup + new hw support
  -  Miscellaneous other cleanups / fixes
 
 The following is an automated git shortlog grouped by driver:
 
 Add driver for Yoga Tablet Mode switch:
  - Add driver for Yoga Tablet Mode switch
 
 Add intel_bytcrc_pwrsrc driver:
  - Add intel_bytcrc_pwrsrc driver
 
 Add new msi-ec driver:
  - Add new msi-ec driver
 
 Documentation/ABI:
  -  Update IFS ABI doc
 
 ISST:
  -  unlock on error path in tpmi_sst_init()
  -  Add suspend/resume callbacks
  -  Add SST-TF support via TPMI
  -  Add SST-BF support via TPMI
  -  Add SST-PP support via TPMI
  -  Add SST-CP support via TPMI
  -  Parse SST MMIO and update instance
  -  Enumerate TPMI SST and create framework
  -  Add support for MSR 0x54
  -  Add API version of the target
  -  Add IOCTL default callback
  -  Add TPMI target
 
 Merge remote-tracking branch 'intel-speed-select/intel-sst' into review-hans:
  - Merge remote-tracking branch 'intel-speed-select/intel-sst' into review-hans
 
 Merge tag 'ib-pdx86-backlight-6.4' into review-hans:
  - Merge tag 'ib-pdx86-backlight-6.4' into review-hans
 
 Move ideapad ACPI helpers to a new header:
  - Move ideapad ACPI helpers to a new header
 
 acer-wmi:
  -  Convert to platform remove callback returning void
 
 acerhdf:
  -  Remove unneeded semicolon
 
 adv_swbutton:
  -  Convert to platform remove callback returning void
 
 amilo-rfkill:
  -  Convert to platform remove callback returning void
 
 apple-gmux:
  -  Fix iomem_base __iomem annotation
  -  return -EFAULT if copy fails
  -  Update apple_gmux_detect documentation
  -  Add acpi_video_get_backlight_type() check
  -  add debugfs interface
  -  support MMIO gmux on T2 Macs
  -  refactor gmux types
  -  use first bit to check switch state
 
 backlight:
  -  apple_bl: Use acpi_video_get_backlight_type()
 
 barco-p50-gpio:
  -  Convert to platform remove callback returning void
 
 classmate:
  -  mark SPI related data as maybe unused
 
 compal-laptop:
  -  Convert to platform remove callback returning void
 
 dell:
  -  dell-smo8800: Convert to platform remove callback returning void
  -  dcdbas: Convert to platform remove callback returning void
 
 dell-laptop:
  -  Register ctl-led for speaker-mute
 
 hp:
  -  tc1100-wmi: Convert to platform remove callback returning void
  -  hp_accel: Convert to platform remove callback returning void
 
 huawei-wmi:
  -  Convert to platform remove callback returning void
 
 ideapad-laptop:
  -  Convert to platform remove callback returning void
 
 intel:
  -  vbtn: Convert to platform remove callback returning void
  -  telemetry: pltdrv: Convert to platform remove callback returning void
  -  pmc: core: Convert to platform remove callback returning void
  -  mrfld_pwrbtn: Convert to platform remove callback returning void
  -  int3472: discrete: Convert to platform remove callback returning void
  -  int1092: intel_sar: Convert to platform remove callback returning void
  -  int0002_vgpio: Convert to platform remove callback returning void
  -  hid: Convert to platform remove callback returning void
  -  chtwc_int33fe: Convert to platform remove callback returning void
  -  chtdc_ti_pwrbtn: Convert to platform remove callback returning void
  -  bxtwc_tmu: Convert to platform remove callback returning void
 
 intel-uncore-freq:
  -  Add client processors
 
 mlxbf-bootctl:
  -  Add sysfs file for BlueField boot fifo
 
 pcengines-apuv2:
  -  Drop platform:pcengines-apuv2 module-alias
 
 platform/mellanox:
  -  add firmware reset support
 
 platform/olpc:
  -  olpc-xo175-ec: Use SPI device ID data to bind device
 
 platform/surface:
  -  aggregator_registry: Add support for tablet-mode switch on Surface Pro 9
  -  aggregator_tabletsw: Add support for Type-Cover posture source
  -  aggregator_tabletsw: Properly handle different posture source IDs
 
 platform/x86/amd:
  -  pmc: provide user message where s0ix is not supported
  -  pmc: Remove __maybe_unused from amd_pmc_suspend_handler()
  -  pmc: Convert to platform remove callback returning void
  -  pmc: Fix memory leak in amd_pmc_stb_debugfs_open_v2()
  -  pmc: Move out of BIOS SMN pair for STB init
  -  pmc: Utilize SMN index 0 for driver probe
  -  pmc: Move idlemask check into `amd_pmc_idlemask_read`
  -  pmc: Don't dump data after resume from s0i3 on picasso
  -  pmc: Hide SMU version and program attributes for Picasso
  -  pmc: Don't try to read SMU version on Picasso
  -  pmf: core: Convert to platform remove callback returning void
  -  hsmp: Convert to platform remove callback returning void
 
 platform/x86/amd/pmf:
  -  Move out of BIOS SMN pair for driver probe
 
 platform/x86/intel:
  -  vsec: Use intel_vsec_dev_release() to simplify init() error cleanup
  -  vsec: Explicitly enable capabilities
 
 platform/x86/intel/ifs:
  -  Update IFS doc
  -  Implement Array BIST test
  -  Sysfs interface for Array BIST
  -  Introduce Array Scan test to IFS
  -  IFS cleanup
  -  Reorganize driver data
  -  Separate ifs_pkg_auth from ifs_data
 
 platform/x86/intel/pmc/mtl:
  -  Put GNA/IPU/VPU devices in D3
 
 platform/x86/intel/pmt:
  -  Ignore uninitialized entries
  -  Add INTEL_PMT module namespace
 
 platform/x86/intel/sdsi:
  -  Change mailbox timeout
 
 samsung-q10:
  -  Convert to platform remove callback returning void
 
 serial-multi-instantiate:
  -  Convert to platform remove callback returning void
 
 sony:
  -  mark SPI related data as maybe unused
 
 think-lmi:
  -  Remove unnecessary casts for attributes
  -  Remove custom kobject sysfs_ops
  -  Properly interpret return value of tlmi_setting
 
 thinkpad_acpi:
  -  Fix Embedded Controller access on X380 Yoga
 
 tools/power/x86/intel-speed-select:
  -  Update version
  -  Change TRL display for Emerald Rapids
  -  Identify Emerald Rapids
  -  Display AMX base frequency
  -  Use cgroup v2 isolation
  -  Add missing free cpuset
  -  Fix clos-max display with TPMI I/F
  -  Add cpu id check
  -  Avoid setting duplicate tdp level
  -  Remove cpu mask display for non-cpu power domain
  -  Hide invalid TRL level
  -  Display fact info for non-cpu power domain
  -  Show level 0 name for new api_version
  -  Prevent cpu clos config for non-cpu power domain
  -  Allow display non-cpu power domain info
  -  Display amx_p1 and cooling_type
  -  Display punit info
  -  Introduce TPMI interface support
  -  Get punit core mapping information
  -  Introduce api_version helper
  -  Support large clos_min/max
  -  Introduce is_debug_enabled()
  -  Allow api_version based platform callbacks
  -  Move send_mbox_cmd to isst-core-mbox.c
  -  Abstract adjust_uncore_freq
  -  Abstract read_pm_config
  -  Abstract clos_associate
  -  Abstract clos_get_assoc_status
  -  Abstract set_clos
  -  Abstract pm_get_clos
  -  Abstract pm_qos_config
  -  Abstract get_clos_information
  -  Abstract get_get_trls
  -  Enhance get_tdp_info
  -  Abstract get_uncore_p0_p1_info
  -  Abstract get_fact_info
  -  Abstract set_pbf_fact_status
  -  Remove isst_get_pbf_info_complete
  -  Abstract get_pbf_info
  -  Abstract set_tdp_level
  -  Abstract get_trl_bucket_info
  -  Abstract get_get_trl
  -  Abstract get_coremask_info
  -  Abstract get_tjmax_info
  -  Move code right before its caller
  -  Abstract get_pwr_info
  -  Abstract get_tdp_info
  -  Abstract get_ctdp_control
  -  Abstract get_config_levels
  -  Abstract is_punit_valid
  -  Introduce isst-core-mbox.c
  -  Always invoke isst_fill_platform_info
  -  Introduce isst_get_disp_freq_multiplier
  -  Move mbox functions to isst-core.c
  -  Improve isst_print_extended_platform_info
  -  Rename for_each_online_package_in_set
  -  Introduce support for multi-punit
  -  Introduce isst_is_punit_valid()
  -  Introduce punit to isst_id
  -  Follow TRL nameing for FACT info
  -  Unify TRL levels
 
 wmi:
  -  Convert to platform remove callback returning void
 
 x86-android-tablets:
  -  Add accelerometer support for Yoga Tablet 2 1050/830 series
  -  Add "yogabook-touch-kbd-digitizer-switch" pdev for Lenovo Yoga Book
  -  Add Wacom digitizer info for Lenovo Yoga Book
  -  Update Yoga Book HiDeep touchscreen comment
  -  Add Lenovo Yoga Book X90F/L data
  -  Share lp855x_platform_data between different models
  -  Use LP8557 in direct mode on both the Yoga 830 and the 1050
  -  Add depends on PMIC_OPREGION
  -  Lenovo Yoga Book match is for YB1-X91 models only
  -  Add LID switch support for Yoga Tablet 2 1050/830 series
  -  Add backlight ctrl for Lenovo Yoga Tab 3 Pro YT3-X90F
  -  Add touchscreen support for Lenovo Yoga Tab 3 Pro YT3-X90F
  -  Add support for the Dolby button on Peaq C1010
  -  Add gpio_keys support to x86_android_tablet_init()
  -  Move remaining tablets to other.c
  -  Move Lenovo tablets to their own file
  -  Move Asus tablets to their own file
  -  Move shared power-supply fw-nodes to a separate file
  -  Move DMI match table into its own dmi.c file
  -  Move core code into new core.c file
  -  Move into its own subdir
  -  Add Acer Iconia One 7 B1-750 data
 
 x86/include/asm/msr-index.h:
  -  Add IFS Array test bits
 
 xo1-rfkill:
  -  Convert to platform remove callback returning void
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCAAyFiEEuvA7XScYQRpenhd+kuxHeUQDJ9wFAmRGmK4UHGhkZWdvZWRl
 QHJlZGhhdC5jb20ACgkQkuxHeUQDJ9yBCAf+PebzfccC2ABHq+nFGSok18beRtFf
 fGs9NI21Mjdbhhy+KsKddgZceh7pbdcaIznuka3TZAK0UXcHRe30X3eoDvSCk9YW
 Xj/Uf3ExsipNh1Ung+Q1qTWtzUw7XdJWqMZ5HxlUI2ZlmSTAIOyZBpSEPrK052oi
 lAbSqrnB1DEh1qYV4Q7g71R82iAR791DAH1dsDZwC1Zb6KK6fxI/zQhw4JP1XSCs
 htE5RFUzPWiXG2ou5t6Nteju/QqEaCoIS7z7ZK/SgWcLlPxeksxwso3obI/U8PvD
 JMmMiY4VFzizuGqTZHiy/EtKXo1pq+fOcMEqSuaaDfcYgdHmLm0OIU12Ig==
 =51xc
 -----END PGP SIGNATURE-----

Merge tag 'platform-drivers-x86-v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver updates from Hans de Goede:

 -  AMD PMC and PMF drivers:
    - Numerous bugfixes

 -  Intel Speed Select Technology (ISST):
    - TPMI (Topology Aware Register and PM Capsule Interface) support
      for ISST support on upcoming processor models
    - Various other improvements / new hw support
    - tools/intel-speed-select: TPMI support + other improvements

 -  Intel In Field Scan (IFS):
    - Add Array Bist test support

 -  New drivers:
    - intel_bytcrc_pwrsrc Crystal Cove PMIC pwrsrc / reset-reason driver
    - lenovo-ymc Yoga Mode Control driver for reporting SW_TABLET_MODE
    - msi-ec Driver for MSI laptop EC features like battery charging limits

 -  apple-gmux:
    - Support for new MMIO based models (T2 Macs)
    - Honor acpi_backlight= auto-detect-code + kernel cmdline option
      to switch between gmux and apple_bl backlight drivers and remove
      own custom handling for this

 -  x86-android-tablets: Refactor / cleanup + new hw support

 -  Miscellaneous other cleanups / fixes

* tag 'platform-drivers-x86-v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (178 commits)
  platform/x86: x86-android-tablets: Add accelerometer support for Yoga Tablet 2 1050/830 series
  platform/x86: x86-android-tablets: Add "yogabook-touch-kbd-digitizer-switch" pdev for Lenovo Yoga Book
  platform/x86: x86-android-tablets: Add Wacom digitizer info for Lenovo Yoga Book
  platform/x86: x86-android-tablets: Update Yoga Book HiDeep touchscreen comment
  platform/x86: thinkpad_acpi: Fix Embedded Controller access on X380 Yoga
  platform/x86/intel/sdsi: Change mailbox timeout
  platform/x86/intel/pmt: Ignore uninitialized entries
  platform/x86: amd: pmc: provide user message where s0ix is not supported
  platform/x86/amd: pmc: Fix memory leak in amd_pmc_stb_debugfs_open_v2()
  mlxbf-bootctl: Add sysfs file for BlueField boot fifo
  platform/x86: amd: pmc: Remove __maybe_unused from amd_pmc_suspend_handler()
  platform/x86/intel/pmc/mtl: Put GNA/IPU/VPU devices in D3
  platform/x86/amd: pmc: Move out of BIOS SMN pair for STB init
  platform/x86/amd: pmc: Utilize SMN index 0 for driver probe
  platform/x86/amd: pmc: Move idlemask check into `amd_pmc_idlemask_read`
  platform/x86/amd: pmc: Don't dump data after resume from s0i3 on picasso
  platform/x86/amd: pmc: Hide SMU version and program attributes for Picasso
  platform/x86/amd: pmc: Don't try to read SMU version on Picasso
  platform/x86/amd/pmf: Move out of BIOS SMN pair for driver probe
  platform/x86: intel-uncore-freq: Add client processors
  ...
2023-04-25 16:59:48 -07:00
Zhang Rui 19799d3ae2 tools/power/x86/intel-speed-select: Update version
Update tool and supported API version. This is the first version which
supports newer Xeon platforms with TPMI support.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: subject and changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:41:17 -07:00
Srinivas Pandruvada 2c00056f54 tools/power/x86/intel-speed-select: Change TRL display for Emerald Rapids
Emerald Rapids doesn't specify TRL (Turbo Ratio Limits) based instruction
types. Instead it specifies 5 TRL levels, which can be anyone of the
instruction types.

Increase TRL levels to 5 for Emerald Rapids. Also change display to show
by level number. Show only non zero level values.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:41:17 -07:00
Srinivas Pandruvada 1d54b139f4 tools/power/x86/intel-speed-select: Identify Emerald Rapids
There are some differences compared to Sapphire Rapids. So, add a separate
API.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:41:17 -07:00
Srinivas Pandruvada a835ff56dd tools/power/x86/intel-speed-select: Display AMX base frequency
AMX frequency is present in non TPMI platforms also. When platform
supports, the value is non zero. So, display AMX base frequency when
non zero, irrespective of platform API version.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:41:17 -07:00
Srinivas Pandruvada 997074df65 tools/power/x86/intel-speed-select: Use cgroup v2 isolation
On supported systems, it is possiible to isolate CPUs instead of
CPU online/offline. This is optional and can be specified using
-g option when running as daemon or in combination with -o option
for SST-PP level change.

CPU isolation doesn't isolate IRQs. So IRQs needs to be moved away
from isoolated CPUs. This can be done via IRQ sysfs or irqbalance daemon.

The IRQ balance daemon is also capable to parse thermal HFI messages to
move IRQs away from CPUS, which are supposed be isolated. But this
requires version released after July 2022.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:55 -07:00
Srinivas Pandruvada 57797f19d5 tools/power/x86/intel-speed-select: Add missing free cpuset
During perf level change cpuset is allocated but not freed.
Add free_cpu_set() in success and failure path.

Although this is not an issue, as the program will exit after
processing of online/offline, but for completeness add the
free_cpu_set().

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:55 -07:00
Zhang Rui 137ba3b13a tools/power/x86/intel-speed-select: Fix clos-max display with TPMI I/F
Comparing clos_config->clos_max with 255 is broken with TPMI I/F because
of different isst_get_disp_freq_multiplier() used.

Checking for clos_config->clos_max * isst_get_disp_freq_multiplier()
instead.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:55 -07:00
Zhang Rui d0e12c46f5 tools/power/x86/intel-speed-select: Add cpu id check
Some operations applies to cpu-power-domain only. Add check for cpu id
for these functions.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:55 -07:00
Zhang Rui 14f0cf6cfa tools/power/x86/intel-speed-select: Avoid setting duplicate tdp level
If the new TDP level requetsted is same as the current TDP level, don't
call into driver to change level.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:55 -07:00
Zhang Rui c7ff8ff3b2 tools/power/x86/intel-speed-select: Remove cpu mask display for non-cpu power domain
Non CPU power domains will not have any CPUs. So don't display any CPU
count or enable mask.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: subject and changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:55 -07:00
Zhang Rui c5a295caef tools/power/x86/intel-speed-select: Hide invalid TRL level
TRL levels with Zero ratio values is meaningless.
Prevent these TRL levels from being displayed.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:55 -07:00
Zhang Rui b1e9b87b3b tools/power/x86/intel-speed-select: Display fact info for non-cpu power domain
Allow displaying SST-TF info for non-cpu power domain.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:54 -07:00
Zhang Rui ca7c5d5b75 tools/power/x86/intel-speed-select: Show level 0 name for new api_version
level 0 name is not shown in some case for backward compatibility reason.
No need to keep this quirk for new api_version.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:54 -07:00
Zhang Rui 443bf104ef tools/power/x86/intel-speed-select: Prevent cpu clos config for non-cpu power domain
Non-cpu power domain does not support cpu clos config.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:54 -07:00
Zhang Rui 2e54ba89ec tools/power/x86/intel-speed-select: Allow display non-cpu power domain info
Some power domain may not have CPUs associated, allow displaying
information for these non-cpu power domains.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:54 -07:00
Zhang Rui 5f31908165 tools/power/x86/intel-speed-select: Display amx_p1 and cooling_type
amx_p1 and cooling_type are newly introduced for TPMI interface.

Display amx_p1 and cooling_type info for platforms that support them.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:54 -07:00
Zhang Rui 46de87e39b tools/power/x86/intel-speed-select: Display punit info
Display punit info for platforms with new api_version.
For platforms with old api_version, don't display the punit info to be
backward compatible.

For example:

Intel(R) Speed Select Technology
Executing on CPU model:173[0xad]
 package-0
  die-0
    powerdomain-0
      cpu-0
        get-config-current_level:0
 package-0
  die-0
    powerdomain-3
      cpu--1
        get-config-current_level:0
 package-0
  die-0
    powerdomain-4
      cpu--1
        get-config-current_level:0

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:54 -07:00
Zhang Rui 79554aaa22 tools/power/x86/intel-speed-select: Introduce TPMI interface support
TPMI (Topology Aware Register and PM Capsule Interface) creates a
flexible, extendable and software-PCIe-driver-enumerable MMIO interface
for PM features.

SST feature is exposed via the TPMI interface on newer Xeon platforms.

Kernel TPMI based SST driver provides a series of new IOCTLs for userspace
to use.

Introduce support for the platforms that do SST control via TPMI interface.

Compared with previous platforms, Newer Xeons also supports multi-punit in a
package/die, including cpu punit and non-cpu punit. These have already
been handled in the generic code.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:54 -07:00
Srinivas Pandruvada a0ca5a0973 tools/power/x86/intel-speed-select: Get punit core mapping information
Get punit core mapping information using format of MSR 0x54. Based
on the API version, decode is done using new format. The new format
also include a power domain ID. TPMI SST information is for each
power domain.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:53 -07:00
Zhang Rui 887e5be91d tools/power/x86/intel-speed-select: Introduce api_version helper
In some cases, the output format may be different with different
api_version because of different capabilities or for backward
capabilities reason.

Introduce api_version() to get the api_version of the platform running.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:53 -07:00
Zhang Rui 20f06c9db2 tools/power/x86/intel-speed-select: Support large clos_min/max
clos_min/max in TPMI interface is frequency in MHz, thus clos_min/max
needs to support larger values.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:53 -07:00
Zhang Rui 9798768ce9 tools/power/x86/intel-speed-select: Introduce is_debug_enabled()
Platform specific code also needs to give debug output.
Introduce is_debug_enabled() for this purpose.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:52 -07:00
Zhang Rui 05aab5b8c1 tools/power/x86/intel-speed-select: Allow api_version based platform callbacks
Different api_version suggests different kernel driver used and
different interface is used to communication with the hardware.

Allow setting platform specific callbacks based on api_version.

Currently, all platforms with api_version 1 uses Mbox/MMIO interfaces.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:52 -07:00
Zhang Rui 2b86ed225e tools/power/x86/intel-speed-select: Move send_mbox_cmd to isst-core-mbox.c
After the previous cleanup, there is no user of send_mbox_cmd outside of
isst-core-mbox.c.
Thus move send_mbox_cmd to isst-core-mbox.c as internal functions.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:52 -07:00
Zhang Rui 73452ccc19 tools/power/x86/intel-speed-select: Abstract adjust_uncore_freq
Allow platform specific implementation to adjust the uncore frequency.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:52 -07:00
Zhang Rui 8f54104f7a tools/power/x86/intel-speed-select: Abstract read_pm_config
Allow platform specific implementation to get SST-CP capability and
current state.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:52 -07:00
Zhang Rui a59a6c0cad tools/power/x86/intel-speed-select: Abstract clos_associate
Allow platform specific implementation to set per core CLOS setting.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:52 -07:00
Zhang Rui b161bbad6d tools/power/x86/intel-speed-select: Abstract clos_get_assoc_status
Allow platform specific implementation to get per core CLOS setting.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:52 -07:00
Zhang Rui 33dbf360db tools/power/x86/intel-speed-select: Abstract set_clos
Allow platform specific implementation to set CLOS priority setting.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:52 -07:00
Zhang Rui 43314e798c tools/power/x86/intel-speed-select: Abstract pm_get_clos
Allow platform specific implementation to get CLOS priority setting.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:52 -07:00
Zhang Rui 904d2baa8b tools/power/x86/intel-speed-select: Abstract pm_qos_config
Allow platform specific implementation to set CLOS config settings.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:52 -07:00
Zhang Rui a07bdb81c1 tools/power/x86/intel-speed-select: Abstract get_clos_information
Allow platform specific implementation to get CLOS config setting.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:51 -07:00
Zhang Rui 4a17b29188 tools/power/x86/intel-speed-select: Abstract get_get_trls
Allow platform specific implementation to get turbo ratio limits of each
AVX level, for a selected SST-PP level.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:51 -07:00
Zhang Rui 8559328315 tools/power/x86/intel-speed-select: Enhance get_tdp_info
mbox_get_uncore_p0_p1_info/get_p1_info/get_uncore_mem_freq can be done
inside get_tdp_info().

Fold the code into get_tdp_info().

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:51 -07:00
Zhang Rui 00c26c1f7e tools/power/x86/intel-speed-select: Abstract get_uncore_p0_p1_info
Allow platform specific implementation to get uncore frequency info.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:51 -07:00
Zhang Rui 7b5f586dcf tools/power/x86/intel-speed-select: Abstract get_fact_info
Allow platform specific implementation to get SST-TF info.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:51 -07:00
Zhang Rui 5843f21770 tools/power/x86/intel-speed-select: Abstract set_pbf_fact_status
Allow platform specific implementation to enable/disable SST-TF/BF.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:51 -07:00
Zhang Rui 05ece6916e tools/power/x86/intel-speed-select: Remove isst_get_pbf_info_complete
isst_get_pbf_info_complete does nothing but just free the core_mask.
Remove the function and do free core_mask directly and free core mask in
the caller.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:51 -07:00
Zhang Rui 7a1962904f tools/power/x86/intel-speed-select: Abstract get_pbf_info
Allow platform specific implementation to get SST-BF information.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:51 -07:00
Zhang Rui f88c3c4bd4 tools/power/x86/intel-speed-select: Abstract set_tdp_level
Allow platform specific implementation to set a SST-PP level.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:51 -07:00
Zhang Rui 1e37f1b21c tools/power/x86/intel-speed-select: Abstract get_trl_bucket_info
Allow platform specific implementation to get buckets info.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:50 -07:00
Zhang Rui 39f768c341 tools/power/x86/intel-speed-select: Abstract get_get_trl
Allow platform specific implementation to get turbo ratio limit of the
selected SST-PP level, and AVX level.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:50 -07:00
Zhang Rui 668cc16cc8 tools/power/x86/intel-speed-select: Abstract get_coremask_info
Allow platform specific implementation to get the core mask for a given
SST-PP level.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:50 -07:00
Zhang Rui a30cbd2270 tools/power/x86/intel-speed-select: Abstract get_tjmax_info
Allow platform specific implementation to get the Tjmax info for a
given SST-PP level.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:50 -07:00
Zhang Rui e4cbd0f13f tools/power/x86/intel-speed-select: Move code right before its caller
Some functions are defined far from its only caller.
Rearrange the code.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:50 -07:00
Zhang Rui e107dec9a8 tools/power/x86/intel-speed-select: Abstract get_pwr_info
Allow platform specific implementation to get min and max power for a
given SST-PP level.

No functional changes are expected.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-03-22 13:36:50 -07:00