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Kernel already has
#define INTEL_FAM6_NEHALEM_G 0x1F /* Auburndale / Havendale */
Use standard Macro for CPU Model instead of raw value.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Len Brown <len.brown@intel.com>
/sys/class/graphics/fb0/device/drm/card0/ and /sys/class/drm/card0/
point to the same device node.
But in some cases, one exists and the other one does not.
Prefer to use /sys/class/drm/card0/, and fall back to
/sys/class/graphics/fb0/device/drm/card0/.
This recovers the "GFXMHz" and "GFXAMHz" columns on some platforms like
a SPR server.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Len Brown <len.brown@intel.com>
All Models that duplicate INTEL_FAM6_CANNONLAKE_L support TCC Offset.
Enable this feature on all these models.
Delete obsolete model_orig.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Len Brown <len.brown@intel.com>
Currently the C-state Pre-wake will not be printed due to the
probe has not been invoked. Invoke the probe function accordingly.
Fixes: aeb01e6d71ff ("tools/power turbostat: Print the C-state Pre-wake settings")
Signed-off-by: Chen Yu <yu.c.chen@intel.com>
Reviewed-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Len Brown <len.brown@intel.com>
MSR_KNL_CORE_C6_RESIDENCY should be evaluated only if
1. this is KNL platform
AND
2. need to get C6 residency or need to calculate C1 residency
Fix the broken logic introduced by commit 1e9042b9c8d4 ("tools/power
turbostat: Fix CPU%C1 display value").
Fixes: 1e9042b9c8d4 ("tools/power turbostat: Fix CPU%C1 display value")
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Len Brown <len.brown@intel.com>
On some platforms, turbostat fails during launch time like below,
turbostat version 2023.03.17 - Len Brown <lenb@kernel.org>
...
cpu40: MSR_IA32_PACKAGE_THERM_STATUS: 0x884c0000 (24 C)
cpu40: MSR_IA32_PACKAGE_THERM_INTERRUPT: 0x00000003 (100 C, 100 C)
turbostat: snapshot_sysfs_counter(/sys/devices/system/cpu/intel_uncore_frequency/package_00_die_00/current_freq_khz): No data available
This is because new uncore sysfs is used on these platforms as
introduced by commit 9b8dea80e3cb ("platform/x86/intel-uncore-freq:
Support for cluster level controls").
With the new uncore sysfs interface,
/sys/devices/system/cpu/intel_uncore_frequency/package_00_die_00/current_freq_khz
is still available, but reading it fails.
How to support the fabric cluster level uncore sysfs is not settled yet,
as a short term fix, clear the BIC_UNCORE_MHZ bit when new sysfs I/F is
detected.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Len Brown <len.brown@intel.com>
Highlights:
- hp-bioscfg: New firmware-attributes driver for changing BIOS settings
from within Linux
- asus-wmi: Add charger mode, middle fan and eGPU settings support
- ideapad: Support keyboard backlight control on more models
- mellanox: Support for new models
- sel-3350: New LED and power-supply driver for this industrial mainboard
- simatic-ipc: Add RTC battery monitor and various new models support
- Miscellaneous other cleanups / fixes
The following is an automated git shortlog grouped by driver:
Add SEL-3350 platform driver:
- Add SEL-3350 platform driver
Documentation/ABI:
- Add new attribute for mlxreg-io sysfs interfaces
MAINTAINERS:
- Add entries for Siemens IPC modules
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 remote-tracking branch 'pdx86/fixes' into pdx86/for-next:
- Merge remote-tracking branch 'pdx86/fixes' into pdx86/for-next
Merge remote-tracking branch 'pdx86/platform-drivers-x86-simatic-ipc' into review-hans:
- Merge remote-tracking branch 'pdx86/platform-drivers-x86-simatic-ipc' into review-hans
Merge tag 'ib-pdx86-simatic-v6.6' into review-hans:
- Merge tag 'ib-pdx86-simatic-v6.6' into review-hans
Merge tag 'ib-pdx86-simatic-v6.6-2' into review-hans:
- Merge tag 'ib-pdx86-simatic-v6.6-2' into review-hans
Move all simatic ipc drivers to the subdirectory siemens:
- Move all simatic ipc drivers to the subdirectory siemens
asus-wmi:
- corrections to egpu safety check
- Fix support for showing middle fan RPM
- expose dGPU and CPU tunables for ROG
- support setting mini-LED mode
- add safety checks to gpu switching
- don't allow eGPU switching if eGPU not connected
- add WMI method to show if egpu connected
- support middle fan custom curves
- add support for showing middle fan RPM
- add support for showing charger mode
dell-sysman:
- Fix reference leak
doc:
- TPMI: Add debugfs documentation
hp-bioscfg:
- Update steps order list elements are evaluated
- Use kmemdup() to replace kmalloc + memcpy
- Remove duplicate use of variable in inner loop
- Change how password encoding size is evaluated
- Change how enum possible values size is evaluated
- Change how order list size is evaluated
- Change how prerequisites size is evaluated
- Replace the word HACK from source code
- Fix uninitialized variable errors
- Fix memory leaks in attribute packages
- fix error reporting in hp_add_other_attributes()
- prevent a small buffer overflow
- fix a signedness bug in hp_wmi_perform_query()
- MAINTAINERS
- Makefile
- surestart-attributes
- string-attributes
- spmobj-attributes
- passwdobj-attributes
- order-list-attributes
- int-attributes
- enum-attributes
- biosattr-interface
- bioscfg
- bioscfg-h
- Documentation
ideapad-laptop:
- Add support for keyboard backlights using KBLC ACPI symbol
leds:
- simatic-ipc-leds: default config switch to platform switch
mlx-platform:
- Add dependency on PCI to Kconfig
mlxbf-bootctl:
- Support sysfs entries for MFG fields
- Support setting the ARM boot state to "OS up"
- Support the large icmc write/read
p2sb:
- Make the Kconfig symbol hidden
platform:
- mellanox: nvsw-sn2201: change fans i2c busses.
- mellanox: mlxreg-hotplug: Extend condition for notification callback processing
- mellanox: Add initial support for PCIe based programming logic device
- mellanox: mlx-platform: Get interrupt line through ACPI
- mellanox: mlx-platform: Introduce ACPI init flow
- mellanox: mlx-platform: Prepare driver to allow probing through ACPI infrastructure
- mellanox: mlx-platform: Add reset callback
- mellanox: Cosmetic changes
- mellanox: mlx-platform: Modify power off callback
- mellanox: mlx-platform: add support for additional CPLD
- mellanox: mlx-platform: Add reset cause attribute
- mellanox: mlx-platform: Modify health and power hotplug action
- mellanox: Modify reset causes description
- mellanox: Add field upgrade capability register
- mellanox: Add new attributes
- Explicitly include correct DT includes
platform/x86/amd/pmc:
- Fix build error with randconfig
- Move PMC driver to separate directory
platform/x86/amd/pmf:
- Fix a missing cleanup path
- Use str_on_off() helper
platform/x86/intel/tpmi:
- Add debugfs interface
- Read feature control status
platform/x86/siemens:
- simatic-ipc-batt: fix logical error for BX-59A
- simatic-ipc: fix logical error for BX-59A
- simatic-ipc-batt: fix wrong pointer pass to PTR_ERR()
- simatic-ipc-batt: add support for module BX-59A
- simatic-ipc: add new models BX-56A/BX-59A
- Kconfig: adjust help text
- simatic-ipc-batt: fix bat reading in BX_21A
simatic-ipc:
- use extra module loading for watchdog
- add auto-loading of hwmon modules
- add another model
- drop PCI runtime depends and header
- add CMOS battery monitoring
- add another model BX-21A
system76:
- Handle new KBLED ACPI methods
thinkpad_acpi:
- Switch to memdup_user_nul() helper
- use lockdep annotations
- take mutex for hotkey_mask_{set,get}
tools/power/x86/intel-speed-select:
- v1.17 release
- Change mem-frequency display name
- Prevent CPU 0 offline
- Error on CPU count exceed in request
- Support more than 8 sockets.
- Fix CPU count display
watchdog:
- simatic: Use idiomatic selection of P2SB
- simatic: add PCI dependency
- make Siemens Simatic watchdog driver default on platform
- simatic-ipc-wdt: make IO region access of one model muxed
wmi-bmof:
- Update MAINTAINERS entry
- Simplify read_bmof()
- Use device_create_bin_file()
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Merge tag 'platform-drivers-x86-v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates from Hans de Goede:
- hp-bioscfg: New firmware-attributes driver for changing BIOS settings
from within Linux
- asus-wmi: Add charger mode, middle fan and eGPU settings support
- ideapad: Support keyboard backlight control on more models
- mellanox: Support for new models
- sel-3350: New LED and power-supply driver for this industrial
mainboard
- simatic-ipc: Add RTC battery monitor and various new models support
- miscellaneous other cleanups / fixes
* tag 'platform-drivers-x86-v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (101 commits)
platform/x86: asus-wmi: corrections to egpu safety check
platform/x86: mlx-platform: Add dependency on PCI to Kconfig
platform/x86: ideapad-laptop: Add support for keyboard backlights using KBLC ACPI symbol
platform/x86/amd/pmc: Fix build error with randconfig
platform/x86/amd/pmf: Fix a missing cleanup path
watchdog: simatic: Use idiomatic selection of P2SB
platform/x86: p2sb: Make the Kconfig symbol hidden
Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces
platform: mellanox: nvsw-sn2201: change fans i2c busses.
platform: mellanox: mlxreg-hotplug: Extend condition for notification callback processing
platform: mellanox: Add initial support for PCIe based programming logic device
platform: mellanox: mlx-platform: Get interrupt line through ACPI
platform: mellanox: mlx-platform: Introduce ACPI init flow
platform: mellanox: mlx-platform: Prepare driver to allow probing through ACPI infrastructure
platform: mellanox: mlx-platform: Add reset callback
platform: mellanox: Cosmetic changes
platform: mellanox: mlx-platform: Modify power off callback
platform: mellanox: mlx-platform: add support for additional CPLD
platform: mellanox: mlx-platform: Add reset cause attribute
platform: mellanox: mlx-platform: Modify health and power hotplug action
...
Alderlake N is an E-core only product using Gracemont
micro-architecture. It fits the pre-existing naming scheme perfectly
fine, adhere to it.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230807150405.686834933@infradead.org
This version addresses issues with:
- CPU count display for power domain != 0
- Support more than 8 sockets
- Error on max CPU count exceeds in one request
- Prevent trying CPU 0 hotplug for kernel version 6.5 or later
- Change mem-frequency display to max-mem-frequency
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
The mem-frequency displayed by each profile is not the actual memory
frequency of DIMMs, but the maximum the CPU can support.
Change the mem-frequency field to max-mem-frequency.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Kernel 6.5 version deprecated CPU 0 hotplug. This will cause all
requests to fail to offline CPU 0. Check version number of kernel
and ignore CPU 0 hotplug request with debug aid to use cgroup
isolation feature for CPU 0.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
There is a limit on number of CPUs in one request. This is set to 256.
Currently tool silently ignores request for count over 256. Give an
error message to indicate this.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
MAX_PACKAGE_COUNT limits the intel-speed-select to systems with 8 sockets or fewer.
On a system with more than 8 sockets intel-speed-select silently ignores everything
beyond the 8th socket, rendering the tool useless for those systems.
Increase MAX_PACKAGE_COUNT to support systems with up to 32 sockets.
Signed-off-by: Frank Ramsay <frank.ramsay@hpe.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Fix CPU count display for power domain != 0. In the function
punit_id is always 0, so it never incremented cpu count for power
domain id != 0.
Update punit_id after call to update_punit_cpu_info() to what is
actually received from the kernel.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
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>
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>
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
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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
...
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>
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>
There are some differences compared to Sapphire Rapids. So, add a separate
API.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
