Commit Graph

7135 Commits (7a5387748215c19cee7bd693ebaf336cf9bbbdcb)

Author SHA1 Message Date
Mark Pearson b3e127daca
platform/x86: thinkpad_acpi: Fix registration of tpacpi platform driver
The recent platform profile changes prevent the tpacpi platform driver
from registering. This error is seen in the kernel logs, and the
various tpacpi entries are not created:

[ 7550.642171] platform thinkpad_acpi: Resources present before probing

This happens because devm_platform_profile_register() is called before
tpacpi_pdev probes (thanks to Kurt Borja for identifying the root
cause).

For now revert back to the old platform_profile_register to fix the
issue. This is quick fix and will be re-implemented later as more
testing is needed for full solution.

Tested on X1 Carbon G12.

Fixes: 31658c916f ("platform/x86: thinkpad_acpi: Use devm_platform_profile_register()")
Signed-off-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Reviewed-by: Kurt Borja <kuurtb@gmail.com>
Link: https://lore.kernel.org/r/20250211173620.16522-1-mpearson-lenovo@squebb.ca
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-02-12 13:49:37 +02:00
Sakari Ailus 569617dbbd
platform/x86: int3472: Call "reset" GPIO "enable" for INT347E
The DT bindings for ov7251 specify "enable" GPIO (xshutdown in
documentation) but the int3472 indiscriminately provides this as a "reset"
GPIO to sensor drivers. Take this into account by assigning it as "enable"
with active high polarity for INT347E devices, i.e. ov7251. "reset" with
active low polarity remains the default GPIO name for other devices.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250211072841.7713-3-sakari.ailus@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-02-11 19:15:00 +02:00
Sakari Ailus fc22b06fbd
platform/x86: int3472: Use correct type for "polarity", call it gpio_flags
Struct gpiod_lookup flags field's type is unsigned long. Thus use unsigned
long for values to be assigned to that field. Similarly, also call the
field gpio_flags which it really is.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250211072841.7713-2-sakari.ailus@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-02-11 19:14:57 +02:00
Mark Pearson 9cff907cbf
platform/x86: thinkpad_acpi: Support for V9 DYTC platform profiles
Newer Thinkpad AMD platforms are using V9 DYTC and this changes the
profiles used for PSC mode. Add support for this update.
Tested on P14s G5 AMD

Signed-off-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250206193953.58365-1-mpearson-lenovo@squebb.ca
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-02-10 16:56:33 +02:00
Sybil Isabel Dorsett 1046cac109
platform/x86: thinkpad_acpi: Fix invalid fan speed on ThinkPad X120e
On ThinkPad X120e, fan speed is reported in ticks per revolution
rather than RPM.

Recalculate the fan speed value reported for ThinkPad X120e
to RPM based on a 22.5 kHz clock.

Based on the information on
https://www.thinkwiki.org/wiki/How_to_control_fan_speed,
the same problem is highly likely to be relevant to at least Edge11,
but Edge11 is not addressed in this patch.

Signed-off-by: Sybil Isabel Dorsett <sybdorsett@proton.me>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20250203163255.5525-1-sybdorsett@proton.me
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-02-10 16:56:26 +02:00
Jithu Joseph a787ab73e2
platform/x86/intel/ifs: Update documentation with image download path
The documentation previously listed the path to download In Field Scan
(IFS) test images as "TBD".

Update the documentation to include the correct image download
location. Also move the download link to the appropriate section within
the documentation.

Reported-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
Link: https://lore.kernel.org/r/20250131205315.1585663-1-jithu.joseph@intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-02-04 10:00:45 +02:00
Dmitry Kandybka 583ef25bb2
platform/x86/intel: pmc: fix ltr decode in pmc_core_ltr_show()
In pmc_core_ltr_show(), promote 'val' to 'u64' to avoid possible integer
overflow. Values (10 bit) are multiplied by the scale, the result of
expression is in a range from 1 to 34,326,183,936 which is bigger then
UINT32_MAX. Compile tested only.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: Dmitry Kandybka <d.kandybka@gmail.com>
Reviewed-by: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20250123220739.68087-1-d.kandybka@gmail.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-02-03 10:13:00 +02:00
Fedor Pchelkin e4d4648eac
platform/x86: ideapad-laptop: pass a correct pointer to the driver data
devm_platform_profile_register() expects a pointer to the private driver
data but instead an address of the pointer variable is passed due to a
typo. This leads to the crashes later:

BUG: unable to handle page fault for address: 00000000fe0d0044
PGD 0 P4D 0
Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 6 UID: 0 PID: 1284 Comm: tuned Tainted: G        W          6.13.0+ #7
Tainted: [W]=WARN
Hardware name: LENOVO 21D0/LNVNB161216, BIOS J6CN45WW 03/17/2023
RIP: 0010:__mutex_lock.constprop.0+0x6bf/0x7f0
Call Trace:
 <TASK>
 dytc_profile_set+0x4a/0x140 [ideapad_laptop]
 _store_and_notify+0x13/0x40 [platform_profile]
 class_for_each_device+0x145/0x180
 platform_profile_store+0xc0/0x130 [platform_profile]
 kernfs_fop_write_iter+0x13e/0x1f0
 vfs_write+0x290/0x450
 ksys_write+0x6c/0xe0
 do_syscall_64+0x82/0x160
 entry_SYSCALL_64_after_hwframe+0x76/0x7e

Found by Linux Verification Center (linuxtesting.org).

Fixes: 249c576f0f ("ACPI: platform_profile: Let drivers set drvdata to the class device")
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Reviewed-by: Kurt Borja <kuurtb@gmail.com>
Link: https://lore.kernel.org/r/20250127210202.568691-1-pchelkin@ispras.ru
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-02-03 10:12:59 +02:00
Linus Torvalds cc8b10fa70 USB / Thunderbolt driver updates for 6.14-rc1
Here is the USB and Thunderbolt driver updates for 6.14-rc1.  Nothing
 huge in here, just lots of new hardware support and updates for existing
 drivers.  Changes here are:
   - big gadget f_tcm driver update
   - other gadget driver updates and fixes
   - thunderbolt driver updates for new hardware and capabilities and
     lots more debugging functionality to handle it when things aren't
     working well.
   - xhci driver updates
   - new USB-serial device updates
   - typec driver updates, including a chrome platform driver (acked by
     the subsystem maintainers)
   - other small driver updates
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZ5fI8A8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+yloPwCguHSvL8FM6Xwaxc/hdfalwI4c49AAnRECaMhR
 mA1owvXgrKO3hjDHo2Sg
 =Z5yt
 -----END PGP SIGNATURE-----

Merge tag 'usb-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB / Thunderbolt driver updates from Greg KH:
 "Here is the USB and Thunderbolt driver updates for 6.14-rc1. Nothing
  huge in here, just lots of new hardware support and updates for
  existing drivers. Changes here are:

   - big gadget f_tcm driver update

   - other gadget driver updates and fixes

   - thunderbolt driver updates for new hardware and capabilities and
     lots more debugging functionality to handle it when things aren't
     working well.

   - xhci driver updates

   - new USB-serial device updates

   - typec driver updates, including a chrome platform driver (acked by
     the subsystem maintainers)

   - other small driver updates

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'usb-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (123 commits)
  usb: hcd: Bump local buffer size in rh_string()
  Revert "usb: gadget: u_serial: Disable ep before setting port to null to fix the crash caused by port being null"
  usb: typec: tcpci: Prevent Sink disconnection before vPpsShutdown in SPR PPS
  usb: xhci: tegra: Fix OF boolean read warning
  usb: host: xhci-plat: add support compatible ID PNP0D15
  usb: typec: ucsi: Add a macro definition for UCSI v1.0
  usb: dwc3: core: Defer the probe until USB power supply ready
  usbip: Correct format specifier for seqnum from %d to %u
  usbip: Fix seqnum sign extension issue in vhci_tx_urb
  dt-bindings: usb: snps,dwc3: Split core description
  usb: quirks: Add NO_LPM quirk for TOSHIBA TransMemory-Mx device
  usb: dwc3: gadget: Reinitiate stream for all host NoStream behavior
  USB: Use str_enable_disable-like helpers
  USB: gadget: Use str_enable_disable-like helpers
  USB: phy: Use str_enable_disable-like helpers
  USB: typec: Use str_enable_disable-like helpers
  USB: host: Use str_enable_disable-like helpers
  USB: Replace own str_plural with common one
  USB: serial: quatech2: fix null-ptr-deref in qt2_process_read_urb()
  usb: phy: Remove API devm_usb_put_phy()
  ...
2025-01-27 16:29:16 -08:00
Linus Torvalds f28f489045 power supply and reset changes for the 6.14 series
* power-supply core
   - introduce power supply extensions, which allows adding properties to
     a power supply device from a separate driver. This will be used
     initially to extend the generic ACPI charger/battery driver with
     vendor extensions for charge thresholds.
   - convert all drivers from power_supply_for_each_device to new
     power_supply_for_each_psy(), which avoids lots of casting being
     done in the drivers.
   - avoid LED trigger like values in uevent for POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR
   - introduce POWER_SUPPLY_PROP_CHARGE_TYPES, which is similar to the
     POWER_SUPPLY_PROP_CHARGE_TYPE property, but also lists the available
     options on the specific platform
 
  * power-supply drivers
   - dell-laptop: use new power_supply_charge_types_show/_parse helpers
   - stc3117: new driver for equally named fuel gauge chip
   - bq24190: add support for new POWER_SUPPLY_PROP_CHARGE_TYPES
   - bq24190: add BQ24297 support
   - bq27xxx: add voltage min design for bq27000/bq27200
   - cros_charge-control: convert to new power supply extension API
   - multiple drivers: constify 'struct bin_attribute'
   - ds2782: convert to device managed resources
   - max1720x: add charge full property
   - max1720x: support extra thermistor temperatures
   - max17042: add max77705 support
   - ip5xxx-power: add support for IP5306
   - ltc4162-l-charger: add ltc4162-f/s and ltc4015 support
   - gpio-charger: support for default charge current limit
   - misc. small cleanups and fixes
 
  * reset drivers
   - at91-poweroff: add sam9x7 support
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmeWnUkACgkQ2O7X88g7
 +pqTPQ/9HXCZQdf+JmcBVrdDfL9Ud/onfQN4iQFaft27yb8808YcXCjlorehdd9p
 rHmKxUzKSLjf2OeTLzIMx9I7Yh0UksLlL1FMSthUOpCvd5TIu1ifwW/VGX1Vif7h
 cNOIImg3H4m7qiycXZJIPMgj2PlkCG4sZ9cPO6uOCfkXJdKOsHUa+4sv6WENB8om
 sFn2dV0oR4NiMy5deX8O+gLDuHotKv2nsAXBKcTlgsNBJPLBGhqiPRJwTKBH5HC2
 B43OTEJ7gwE+IMkf4S5PkRCZS9C4zKVGPYigs8MP06R27UH8u1OZf/yW4eYkqucC
 ITIMKQcedInnLnueVnAv0mjmdMKdTXYZajqlOt8H9/c8ZwiWSSgAXtXqm8jyqWKL
 /FIFOd4EVBOKRLmxIUSm4izKHI1mvW9qYRF30oHSSXc9zizu8EeZGzlXwDPkATXs
 hcLHc0HbQduZ6Rf8WfjeQlypR7dD/6ikmvFP56FmntzO4RZ7i0lrAbV3AmZi9VlS
 fQCTN5cbZGDHV2miv7AZYI09P1VhptVVv+Kttwk2KXI1St1k8fuNqLy2BpmnqVwZ
 3qw9q2yuFJvApr6Xz6DTdGIFdY5pChE1g7MFJQm8MJOE06i0QM5AdJG1aN2+7zop
 qUtHraAQEDFsl3QvFBUavE6wN9LLWIB3w60CQ0M2fX0jrDd2m/U=
 =dx5S
 -----END PGP SIGNATURE-----

Merge tag 'for-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Pull power supply and reset updates from Sebastian Reichel:
 "Power-supply core:

   - introduce power supply extensions, which allows adding properties
     to a power supply device from a separate driver. This will be used
     initially to extend the generic ACPI charger/battery driver with
     vendor extensions for charge thresholds.

   - convert all drivers from power_supply_for_each_device to new
     power_supply_for_each_psy(), which avoids lots of casting being
     done in the drivers.

   - avoid LED trigger like values in uevent for
     POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR

   - introduce POWER_SUPPLY_PROP_CHARGE_TYPES, which is similar to the
     POWER_SUPPLY_PROP_CHARGE_TYPE property, but also lists the
     available options on the specific platform

  Power-supply drivers

   - dell-laptop: use new power_supply_charge_types_show/_parse helpers

   - stc3117: new driver for equally named fuel gauge chip

   - bq24190: add support for new POWER_SUPPLY_PROP_CHARGE_TYPES

   - bq24190: add BQ24297 support

   - bq27xxx: add voltage min design for bq27000/bq27200

   - cros_charge-control: convert to new power supply extension API

   - multiple drivers: constify 'struct bin_attribute'

   - ds2782: convert to device managed resources

   - max1720x: add charge full property

   - max1720x: support extra thermistor temperatures

   - max17042: add max77705 support

   - ip5xxx-power: add support for IP5306

   - ltc4162-l-charger: add ltc4162-f/s and ltc4015 support

   - gpio-charger: support for default charge current limit

   - misc small cleanups and fixes

  Reset drivers:

   - at91-poweroff: add sam9x7 support"

* tag 'for-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (77 commits)
  power: supply: max1720x: add support for reading internal and thermistor temperatures
  power: supply: ltc4162l: Use GENMASK macro in bitmask operation
  power: supply: max17042: add max77705 fuel gauge support
  dt-bindings: power: supply: max17042: add max77705 support
  power: supply: add undervoltage health status property
  power: supply: max17042: add platform driver variant
  power: supply: max17042: make interrupt shared
  power: reset: keystone: Use syscon_regmap_lookup_by_phandle_args
  power: supply: Use str_enable_disable-like helpers
  platform/x86: dell-laptop: Use power_supply_charge_types_show/_parse() helpers
  power: supply: bq2415x_charger: Immediately reschedule delayed work on notifier events
  power: supply: Add STC3117 fuel gauge unit driver
  dt-bindings: power: supply: Add STC3117 Fuel Gauge
  power: supply: ug3105_battery: Let the core handle POWER_SUPPLY_PROP_TECHNOLOGY
  power: supply: gpio-charger: add support for default charge current limit
  dt-bindings: power: supply: gpio-charger: add support for default charge current limit
  power: supply: Use power_supply_external_power_changed() in __power_supply_changed_work()
  power: supply: core: fix build of extension sysfs group if CONFIG_SYSFS=n
  power: supply: bq2415x_charger: report charging state changes to userspace
  bq27xxx: add voltage min design for bq27000 and bq27200
  ...
2025-01-27 15:37:16 -08:00
Linus Torvalds 2c8d2a510c sound updates for 6.14-rc1
This was a relatively calm cycle, and most of changes are rather small
 device-specific fixes.  Here are highlights:
 
 * Core:
 - Further enhancements of ALSA rawmidi and sequencer APIs for MIDI 2.0
 - compress-offload API extensions for ASRC support
 
 * ASoC:
 - Allow clocking on each DAI in an audio graph card to be configured
   separately
 - Improved power management for Renesas RZ-SSI
 - KUnit testing for the Cirrus DSP framework
 - Memory to meory operation support for Freescale/NXP platforms
 - Support for pause operations in SOF
 - Support for Allwinner suinv F1C100s, Awinc AW88083, Realtek
   ALC5682I-VE
 
 * HD- and USB-audio:
 - Add support for Focusrite Scarlett 4th Gen 16i16, 18i16, and 18i20
   interfaces via new FCP driver
 - TAS2781 SPI HD-audio sub-codec support
 - Various device-specific quirks as usual
 -----BEGIN PGP SIGNATURE-----
 
 iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmeSRrwOHHRpd2FpQHN1
 c2UuZGUACgkQLtJE4w1nLE+mWw//QbiwfdfjNjXVTOBpJOI7auFj408sB2IgoOcM
 wj3h94ONG+45DZSbzpAB5t8sNN2EBrx7KGtdLcSqlPoehLq3KduIaZhDjnjtYKVL
 2GujsSqhsBRr/dr4Qr+48idtlcv1HJsJZGkf/nSHdyHgqVkk9jd42okHOOsOHF6g
 hn3zocPSVBoAH6UTPnxNmX9jD4sKFu+jBayxTmWXMY+qS+iD9dCRa8kyeLyERqAO
 uB5IFQdaNM7y4DHmDSgH3sBohGZ/38x/hNpS6sspoMrkVNoLLa7W2g7DL2r2qMtg
 JMMHlyx1VGqFpQC6TPgFWSb2WJpxo18cVGD5NuXGnT5SjTzKMrHOtp9dmVt+p9Am
 mqveyEMijV/5lmKo4I515xJM5AllQkYYFHhlEOySFx0iUchNCogEBHwMG8ufTAk6
 WwdxR8YPzzE2lxJk5UrVvliA1s/B4pwHtbZEOR29QnfOzQuKttaES+sWisZXHaEG
 Nqyy+xta4oiixdneeTEp8Dr4bpHBlUaO4gA/f/iJ0apJK+3KeNAuC57Xi5yBJS5p
 LtbUd+hRYNLQ5mUtRYIiOLLeiKnD62bYRSYgoRC0MOLZiT49G3Kr1BuyUqj2x0OW
 vLY/Tl4D2c+4aNwPwhsq5tSiTmQqZis9njT7FJL+OFpIHlKXANubZaMZnU+COM1V
 aa9Mye0=
 =IBfz
 -----END PGP SIGNATURE-----

Merge tag 'sound-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "This was a relatively calm cycle, and most of changes are rather small
  device-specific fixes. Here are highlights:

  Core:
   - Further enhancements of ALSA rawmidi and sequencer APIs for MIDI
     2.0
   - compress-offload API extensions for ASRC support

  ASoC:
   - Allow clocking on each DAI in an audio graph card to be configured
     separately
   - Improved power management for Renesas RZ-SSI
   - KUnit testing for the Cirrus DSP framework
   - Memory to meory operation support for Freescale/NXP platforms
   - Support for pause operations in SOF
   - Support for Allwinner suinv F1C100s, Awinc AW88083, Realtek
     ALC5682I-VE

  HD- and USB-audio:
   - Add support for Focusrite Scarlett 4th Gen 16i16, 18i16, and 18i20
     interfaces via new FCP driver
   - TAS2781 SPI HD-audio sub-codec support
   - Various device-specific quirks as usual"

* tag 'sound-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (235 commits)
  ALSA: hda: tas2781-spi: Fix bogus error handling in tas2781_hda_spi_probe()
  ALSA: hda: tas2781-spi: Fix error code in tas2781_read_acpi()
  ALSA: hda: tas2781-spi: Delete some dead code
  ALSA: usb: fcp: Fix return code from poll ops
  ALSA: usb: fcp: Fix incorrect resp->opcode retrieval
  ALSA: usb: fcp: Fix meter_levels type to __le32
  ALSA: hda/realtek: Enable Mute LED on HP Laptop 14s-fq1xxx
  ALSA: hda: tas2781-spi: Fix -Wsometimes-uninitialized in tasdevice_spi_switch_book()
  ALSA: ctxfi: Simplify dao_clear_{left,right}_input() functions
  ALSA: hda: tas2781-spi: select CRC32 instead of CRC32_SARWATE
  ALSA: usb: fcp: Fix hwdep read ops types
  ALSA: scarlett2: Add device_setup option to use FCP driver
  ALSA: FCP: Add Focusrite Control Protocol driver
  ALSA: hda/tas2781: Add tas2781 hda SPI driver
  ALSA: hda/realtek - Fixed headphone distorted sound on Acer Aspire A115-31 laptop
  ASoC: xilinx: xlnx_spdif: Simpify using devm_clk_get_enabled()
  ALSA: hda: Support for Ideapad hotkey mute LEDs
  ASoC: Intel: sof_sdw: Fix DMI match for Lenovo 83JX, 83MC and 83NM
  ASoC: Intel: sof_sdw: Fix DMI match for Lenovo 83LC
  ASoC: dapm: add support for preparing streams
  ...
2025-01-24 07:54:34 -08:00
Linus Torvalds c9c0543b52 platform-drivers-x86 for v6.14-1
Highlights:
 
  - acer-wmi:
 
 	- Add support for PH14-51, PH16-72, and Nitro AN515-58
 
 	- Add proper hwmon support
 
 	- Improve error handling when reading "gaming system info"
 
 	- Replace direct EC reads for the current platform profile
 	  with WMI calls to handle EC address variations
 
 	- Replace custom platform_profile cycling with the generic one
 
  - ACPI: platform_profile: Major refactoring and improvements
 
 	- Support registering multiple platform_profile handlers
 	  concurrently to avoid the need to quirk which handler takes
 	  precedence
 
 	- Support reporting "custom" profile for cases where the current
 	  profile is ambiguous or when settings tweaks are done outside
 	  the pre-defined profile
 
 	- Abstract and layer platform_profile API better using the
 	  class_dev and drvdata
 
 	- Various minor improvements
 
 	- Add Documentation and kerneldoc
 
  - amd/hsmp: Add support for HSMP protocol v7
 
  - amd/pmc:
 
 	- Support AMD 1Ah family 70h
 
 	- Support STB with Ryzen desktop SoCs
 
  - amd/pmf:
 
 	- Support Custom BIOS inputs for PMF TA
 
 	- Support passing SRA sensor data from AMD SFH (HID) to PMF TA
 
  - dell-smo8800:
 
 	- Move SMO88xx quirk away from the generic i2c-i801 driver
 
 	- Add accelerometer support for Dell Latitude E6330/E6430 and
 	  XPS 9550
 
 	- Support probing accelerometer for models yet to be listed in
 	  the DMI mapping table because ACPI lacks i2c-address for the
 	  accelerometer (behind a module parameter because probing might
 	  be dangerous)
 
  - HID: amd_sfh: Add support for exporting SRA sensor data
 
  - hp-wmi: Add fan and thermal support for Victus 16-s1000
 
  - input: Add key for phone linking
 
  - input: i8042: Add context for the i8042 filter to enable cleaning up
    the filter related global variables from pdx86 drivers
 
  - lenovo-wmi-camera: Use SW_CAMERA_LENS_COVER instead of
    KEY_CAMERA_ACCESS
 
  - mellanox: mlxbf-pmc:
 
 	- Add support for monitoring cycle count
 
 	- Add Documentation
 
  - thinkpad_acpi: Add support for phone link key
 
  - tools/power/x86/intel-speed-select: Fix Turbo Ratio Limit restore
 
  - x86-android-tables: Add support for Vexia EDU ATLA 10 Bluetooth and
    EC battery driver
 
  - Miscellaneous cleanups / refactoring / improvements
 
 The following is an automated shortlog grouped by driver:
 
 acer-wmi:
  -  add support for Acer Nitro AN515-58
  -  Add support for Acer PH14-51
  -  Add support for Acer Predator PH16-72
  -  Fix initialization of last_non_turbo_profile
  -  Ignore AC events
  -  Implement proper hwmon support
  -  Improve error handling when reading gaming system information
  -  Rename ACER_CAP_FAN_SPEED_READ
  -  simplify platform profile cycling
  -  use an ACPI bitmap to set the platform profile choices
  -  Use devm_platform_profile_register()
  -  use new helper function for setting overclocks
  -  use WMI calls for platform profile handling
 
 ACPI: platform-profile:
  -  Add a name member to handlers
 
 ACPI: platform_profile:
  -  Add a prefix to log messages
  -  Add choices attribute for class interface
  -  Add concept of a "custom" profile
  -  Add device pointer into platform profile handler
  -  Add devm_platform_profile_register()
  -  Add documentation
  -  Add name attribute to class interface
  -  Add `ops` member to handlers
  -  Add platform handler argument to platform_profile_remove()
  -  Add `probe` to platform_profile_ops
  -  Add profile attribute for class interface
  -  Allow multiple handlers
  -  Check all profile handler to calculate next
  -  Clean platform_profile_handler
  -  Create class for ACPI platform profile
  -  Let drivers set drvdata to the class device
  -  Make sure all profile handlers agree on profile
  -  Move matching string for new profile out of mutex
  -  Move platform_profile_handler
  -  Move sanity check out of the mutex
  -  Notify change events on register and unregister
  -  Notify class device from platform_profile_notify()
  -  Only show profiles common for all handlers
  -  Pass the profile handler into platform_profile_notify()
  -  Remove platform_profile_handler from callbacks
  -  Remove platform_profile_handler from exported symbols
  -  Replace *class_dev member with class_dev
  -  Use guard(mutex) for register/unregister
  -  Use `scoped_cond_guard`
 
 alienware_wmi:
  -  General cleanup of WMAX methods
 
 alienware-wmi:
  -  Improve hdmi_mux, amplifier and deepslp group creation
  -  Improve rgb-zones group creation
  -  Modify parse_rgb() signature
  -  Move Lighting Control State
  -  Remove unnecessary check at module exit
  -  Use devm_platform_profile_register()
 
 amd/hsmp:
  -  Add support for HSMP protocol version 7 messages
  -  Constify 'struct bin_attribute'
 
 amd/pmc:
  -  Add STB support for AMD Desktop variants
  -  Define enum for S2D/PMC msg_port and add helper function
  -  Isolate STB code changes to a new file
  -  Move STB block into amd_pmc_s2d_init()
  -  Move STB functionality to a new file for better code organization
  -  Update function names to align with new STB file
  -  Update IP information structure for newer SoCs
  -  Update S2D message id for 1Ah Family 70h model
  -  Use ARRAY_SIZE() to fill num_ips information
 
 amd: pmc:
  -  Use guard(mutex)
 
 amd: pmf:
  -  Drop all quirks
 
 amd/pmf:
  -  Enable Custom BIOS Inputs for PMF-TA
  -  Get SRA sensor data from AMD SFH driver
 
 amd: pmf: sps:
  -  Use devm_platform_profile_register()
 
 amd: pmf:
  -  Switch to guard(mutex)
 
 asus-wmi:
  -  Use devm_platform_profile_register()
 
 dell: dcdbas:
  -  Constify 'struct bin_attribute'
 
 dell: dell-pc:
  -  Create platform device
 
 dell-pc:
  -  Use devm_platform_profile_register()
 
 dell_rbu:
  -  Constify 'struct bin_attribute'
 
 dell-smo8800:
  -  Add a couple more models to lis3lv02d_devices[]
  -  Add support for probing for the accelerometer i2c address
  -  Move instantiation of lis3lv02d i2c_client from i2c-i801 to dell-lis3lv02d
  -  Move SMO88xx acpi_device_ids to dell-smo8800-ids.h
 
 dell-sysman:
  -  Directly use firmware_attributes_class
 
 dell-uart-backlight:
  -  Use blacklight power constant
 
 docs: platform/x86: wmi:
  -  mention tool for invoking WMI methods
 
 Documentation/ABI:
  -  Add document for Mellanox PMC driver
  -  Add new sysfs field to sysfs-platform-mellanox-pmc
 
 Documentation:
  -  Add documentation about class interface for platform profiles
 
 firmware_attributes_class:
  -  Drop lifecycle functions
  -  Move include linux/device/class.h
  -  Simplify API
 
 fujitsu-laptop:
  -  replace strcpy -> strscpy
 
 HID: amd_sfh:
  -  Add support to export device operating states
 
 hp-bioscfg:
  -  Directly use firmware_attributes_class
 
 hp-wmi:
  -  Add fan and thermal profile support for Victus 16-s1000
  -  Use devm_platform_profile_register()
 
 ideapad-laptop:
  -  Use devm_platform_profile_register()
 
 Input:
  -  allocate keycode for phone linking
  -  i8042 - Add support for platform filter contexts
 
 inspur_platform_profile:
  -  Use devm_platform_profile_register()
 
 int3472:
  -  Check for adev == NULL
  -  Debug log the sensor name
  -  Fix skl_int3472_handle_gpio_resources() return value
  -  Make "pin number mismatch" message a debug message
 
 intel: bytcrc_pwrsrc:
  -  fix power_supply dependency
  -  Optionally register a power_supply dev
 
 intel: int0002_vgpio:
  -  Make the irqchip immutable
 
 intel/pmt:
  -  Constify 'struct bin_attribute'
 
 intel: punit_ipc:
  -  Remove unused function
 
 intel/sdsi:
  -  Constify 'struct bin_attribute'
 
 intel/tpmi/plr:
  -  Make char[] longer to silence warning
 
 lenovo-wmi-camera:
  -  Use SW_CAMERA_LENS_COVER instead of KEY_CAMERA_ACESS
 
 MAINTAINERS:
  -  Change AMD PMC driver status to "Supported"
 
 mlxbf-bootctl:
  -  Constify 'struct bin_attribute'
  -  use sysfs_emit() instead of sprintf()
 
 mlxbf-pmc:
  -  Add support for clock_measure performance block
  -  Add support for monitoring cycle count
  -  incorrect type in assignment
 
 mlxreg-hotplug:
  -  use sysfs_emit() instead of sprintf()
 
 mlxreg-io:
  -  use sysfs_emit() instead of sprintf()
 
 quickstart:
  -  don't include 'pm_wakeup.h' directly
 
 serdev_helpers:
  -  Add get_serdev_controller_from_parent() helper
  -  Check for serial_ctrl_uid == NULL
 
 surface: surface_platform_profile:
  -  Use devm_platform_profile_register()
 
 think-lmi:
  -  Directly use firmware_attributes_class
 
 thinkpad_acpi:
  -  Add support for new phone link hotkey
 
 thinkpad-acpi:
  -  replace strcpy with strscpy
 
 thinkpad_acpi:
  -  Use devm_platform_profile_register()
 
 tools/power/x86/intel-speed-select:
  -  Fix TRL restore after SST-TF disable
  -  v1.21 release
 
 wmi-bmof:
  -  Make use of .bin_size() callback
 
 x86-android-tablets:
  -  Add Bluetooth support for Vexia EDU ATLA 10
  -  Add missing __init to get_i2c_adap_by_*()
  -  Add support for getting serdev-controller by PCI parent
  -  Add Vexia EDU ATLA 10 EC battery driver
  -  Change x86_instantiate_serdev() prototype
  -  make platform data be static
  -  Make variables only used locally static
  -  Store serdev-controller ACPI HID + UID in a union
 
 Merges:
  -  Merge branch 'fixes' into 'for-next'
  -  Merge branch 'intel-sst' of https://github.com/spandruvada/linux-kernel into review-ilpo-next
  -  Merge branch 'platform-drivers-x86-platform-profile' into for-next
  -  Merge branch 'platform-drivers-x86-platform-profile' into for-next
  -  Merge import NS conversion from 'https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git' into for-next
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQSCSUwRdwTNL2MhaBlZrE9hU+XOMQUCZ5JDNAAKCRBZrE9hU+XO
 MT3AAP9YSYaWZUEgV9T/De2C/ksx0XfmHULmtQHccMgqIsIxmAEAmsBOHsDozPuZ
 9F2IbT4uBuQo2iwbGq0DhVd+N36kEQw=
 =Vz0C
 -----END PGP SIGNATURE-----

Merge tag 'platform-drivers-x86-v6.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver updates from Ilpo Järvinen:
 "acer-wmi:
   - Add support for PH14-51, PH16-72, and Nitro AN515-58
   - Add proper hwmon support
   - Improve error handling when reading "gaming system info"
   - Replace direct EC reads for the current platform profile with WMI
     calls to handle EC address variations
   - Replace custom platform_profile cycling with the generic one

  ACPI:
   - platform_profile: Major refactoring and improvements
   - Support registering multiple platform_profile handlers concurrently
     to avoid the need to quirk which handler takes precedence
   - Support reporting "custom" profile for cases where the current
     profile is ambiguous or when settings tweaks are done outside the
     pre-defined profile
   - Abstract and layer platform_profile API better using the class_dev
     and drvdata
   - Various minor improvements
   - Add Documentation and kerneldoc

  amd/hsmp:
   - Add support for HSMP protocol v7

  amd/pmc:
   - Support AMD 1Ah family 70h
   - Support STB with Ryzen desktop SoCs

  amd/pmf:
   - Support Custom BIOS inputs for PMF TA
   - Support passing SRA sensor data from AMD SFH (HID) to PMF TA

  dell-smo8800:
   - Move SMO88xx quirk away from the generic i2c-i801 driver
   - Add accelerometer support for Dell Latitude E6330/E6430 and XPS
     9550
   - Support probing accelerometer for models yet to be listed in the
     DMI mapping table because ACPI lacks i2c-address for the
     accelerometer (behind a module parameter because probing might be
     dangerous)

  HID:
   - amd_sfh: Add support for exporting SRA sensor data

  hp-wmi:
   - Add fan and thermal support for Victus 16-s1000

  input:
   - Add key for phone linking
   - i8042: Add context for the i8042 filter to enable cleaning up the
     filter related global variables from pdx86 drivers

  lenovo-wmi-camera:
   - Use SW_CAMERA_LENS_COVER instead of KEY_CAMERA_ACCESS

  mellanox mlxbf-pmc:
   - Add support for monitoring cycle count
   - Add Documentation

  thinkpad_acpi:
   - Add support for phone link key

  tools/power/x86/intel-speed-select:
   - Fix Turbo Ratio Limit restore

  x86-android-tables:
   - Add support for Vexia EDU ATLA 10 Bluetooth and EC battery driver

  And miscellaneous cleanups / refactoring / improvements"

* tag 'platform-drivers-x86-v6.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (133 commits)
  platform/x86: acer-wmi: Fix initialization of last_non_turbo_profile
  platform/x86: acer-wmi: Ignore AC events
  platform/mellanox: mlxreg-io: use sysfs_emit() instead of sprintf()
  platform/mellanox: mlxreg-hotplug: use sysfs_emit() instead of sprintf()
  platform/mellanox: mlxbf-bootctl: use sysfs_emit() instead of sprintf()
  platform/x86: hp-wmi: Add fan and thermal profile support for Victus 16-s1000
  ACPI: platform_profile: Add a prefix to log messages
  ACPI: platform_profile: Add documentation
  ACPI: platform_profile: Clean platform_profile_handler
  ACPI: platform_profile: Move platform_profile_handler
  ACPI: platform_profile: Remove platform_profile_handler from exported symbols
  platform/x86: thinkpad_acpi: Use devm_platform_profile_register()
  platform/x86: inspur_platform_profile: Use devm_platform_profile_register()
  platform/x86: hp-wmi: Use devm_platform_profile_register()
  platform/x86: ideapad-laptop: Use devm_platform_profile_register()
  platform/x86: dell-pc: Use devm_platform_profile_register()
  platform/x86: asus-wmi: Use devm_platform_profile_register()
  platform/x86: amd: pmf: sps: Use devm_platform_profile_register()
  platform/x86: acer-wmi: Use devm_platform_profile_register()
  platform/surface: surface_platform_profile: Use devm_platform_profile_register()
  ...
2025-01-24 07:18:39 -08:00
Linus Torvalds 11a7b03346 - Allow struct bin_attribute instances to be placed in read-only memory for enhanced protection.
- Fix a memory leak in the cht-wcove driver by using devm_led_classdev_register().
 - Fix an OF node reference leak in the netxbig driver.
 - Ensure PWM is disabled properly in pwm-multicolor suspend.
 - Add support for Texas Instruments LP8864, LP8864S, LP8866 LED-backlight drivers.
 - Add support for STMicroelectronics's LED1202 12-channel LED driver.
 - Convert LP8860 bindings to YAML format.
 - Add bindings for the TI LP8864/LP8866 LED drivers.
 - Add LED1202 LED controller bindings.
 - Fix path to color definitions in leds-class-multicolor.yaml.
 - Add pm660l compatible to qcom,spmi-flash-led bindings.
 - Extend cznic,turris-omnia-leds binding with interrupts property.
 - Add documentation for the STMicroelectronics LED1202 driver.
 - Add entry for AAEON UP board FPGA drivers in MAINTAINERS.
 - Fix a wrong format specifier in the ledtrig-activity driver.
 - Fix a bug in the lp8860 driver where only half of the EEPROM was written.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAmePbMgACgkQUa+KL4f8
 d2EeBw//XpnS9jP+CqSe8pG9m5wvbS9B3VwsJHLWvrFYOMWCEL7Io4hPc2fd2oyG
 bwlLXQqYjruFaexyDpNgDW54DQdHS9WuWnuqvKTQMvlxjdXPGhAvdEpYaJ/avijK
 288tZem98RiR4DXTPX3O4JGXfX/2BtBCNEKJHIWJyLQps8Sat+n+lm45ipM+gpl4
 NY9Vrv26/OiNIftbpgvElNNkwhOX+DSkL2fd9ZlQZAiAsIrQ5rKY/jvxD0kJ1K7p
 8GQYWDQQCKeyPKY9IUWfByjHAjFzFwjS1ii+88Iv4RA9lYqGwoFfwKAxsRG5mtg+
 yJAAvwbus2YqiLOuOC1IPNERjCvryqzHCQnXLOPqSCunsALFsiHRGMIGHovrr4UC
 h6h/QoMsQxBpqquAFbntAzW+QWtshGoNogXrfQxmOjPQ9Nb/tdrumIeks6u+eazh
 OI/zxAyDPDLUcDFuaWptxNHUBKJRKJy3mLd8s7UoDjuW6ngdo1ZzqUHQUgu8b/aN
 K9uYxn8DoBmgAi5fvqnQaNiYpZZYu231hokyVvTI4mjPZeRh/EfFe1Kv4Y1m+tH/
 0NPLeGnm70tiDpG0XRU3yG49dPBDvw2WML7NT7jPYh41dlATz13Ix7hGN63aZF8W
 mNXRDr9y7E6A9GR260zjqHKQLQP+GomGIL+3J5DfNDNEy/axeIA=
 =7V05
 -----END PGP SIGNATURE-----

Merge tag 'leds-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds

Pull LED updates from Lee Jones:

 - Allow struct bin_attribute instances to be placed in read-only memory
   for enhanced protection

 - Fix a memory leak in the cht-wcove driver by using
   devm_led_classdev_register()

 - Fix an OF node reference leak in the netxbig driver

 - Ensure PWM is disabled properly in pwm-multicolor suspend

 - Add support for Texas Instruments LP8864, LP8864S, LP8866
   LED-backlight drivers

 - Add support for STMicroelectronics's LED1202 12-channel LED driver

 - Convert LP8860 bindings to YAML format

 - Add bindings for the TI LP8864/LP8866 LED drivers

 - Add LED1202 LED controller bindings

 - Fix path to color definitions in leds-class-multicolor.yaml

 - Add pm660l compatible to qcom,spmi-flash-led bindings

 - Extend cznic,turris-omnia-leds binding with interrupts property

 - Add documentation for the STMicroelectronics LED1202 driver

 - Add entry for AAEON UP board FPGA drivers in MAINTAINERS

 - Fix a wrong format specifier in the ledtrig-activity driver

 - Fix a bug in the lp8860 driver where only half of the EEPROM was
   written

* tag 'leds-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (28 commits)
  leds: triggers: Constify 'struct bin_attribute'
  leds: cht-wcove: Use devm_led_classdev_register() to avoid memory leak
  leds: lp8864: Add support for Texas Instruments LP8864, LP8864S, LP8866 LED-backlights
  dt-bindings: leds: Convert LP8860 into YAML format
  leds: Add LED1202 I2C driver
  dt-bindings: leds: Add LED1202 LED Controller
  Documentation:leds: Add leds-st1202.rst
  leds: pwm-multicolor: Disable PWM when going to suspend
  leds: netxbig: Fix an OF node reference leak in netxbig_leds_get_of_pdata()
  turris-omnia-mcu-interface.h: Move macro definitions outside of enums
  MAINTAINERS: Add entry for AAEON UP board FPGA drivers
  leds: Add AAEON UP board LED driver
  leds: trigger: netdev: Check offload ability on interface up
  leds: turris-omnia: Use uppercase first letter in all comments
  leds: turris-omnia: Use dev_err_probe() where appropriate
  leds: turris-omnia: Inform about missing LED gamma correction feature in the MCU driver
  platform: cznic: turris-omnia-mcu: Inform about missing LED panel brightness change interrupt feature
  leds: turris-omnia: Notify sysfs on MCU global LEDs brightness change
  leds: turris-omnia: Document driver private structures
  dt-bindings: leds: cznic,turris-omnia-leds: Allow interrupts property
  ...
2025-01-22 09:19:36 -08:00
Linus Torvalds b394eabd53 chrome-platform: Updates for v6.14
* New
 
   - Support new EC if the memory region information comes from the CRS
     ACPI resource descriptor in cros_ec_lpc.
 
 * Improvements
 
   - Make sure EC is in RW before probing.
   - Only check events on MKBP notifies to reduce the number of query
     commands in cros_ec_lpc.
 
 * Cleanups
 
   - Remove unused code and DT bindings for cros-kbd-led-backlight.
   - Constify 'struct bin_attribute' in cros_ec_vbc.
   - Use str_enabled_disabled() in cros_usbpd_logger.
 -----BEGIN PGP SIGNATURE-----
 
 iIkEABYIADEWIQS0yQeDP3cjLyifNRUrxTEGBto89AUCZ42qHBMcdHp1bmdiaUBr
 ZXJuZWwub3JnAAoJECvFMQYG2jz0t4IA/11B/3WZgVdM4xHNd5w16Lhs7BrfDilS
 1Q6BNVUg8SuSAP0SF7w5/ogV8Cxljwtnob8+ZKp+29O7ByTb0eryHZzaBQ==
 =nimw
 -----END PGP SIGNATURE-----

Merge tag 'chrome-platform-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux

Pull chrome platform updates from Tzung-Bi Shih:
 "New:
   - Support new EC if the memory region information comes from the CRS
     ACPI resource descriptor in cros_ec_lpc

  Improvements:
   - Make sure EC is in RW before probing
   - Only check events on MKBP notifies to reduce the number of query
     commands in cros_ec_lpc

  Cleanups:
   - Remove unused code and DT bindings for cros-kbd-led-backlight
   - Constify 'struct bin_attribute' in cros_ec_vbc
   - Use str_enabled_disabled() in cros_usbpd_logger"

* tag 'chrome-platform-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
  platform/chrome: cros_ec_lpc: Handle EC without CRS section
  platform/chrome: cros_usbpd_logger: Use str_enabled_disabled() helper
  platform/chrome: cros_ec_lpc: Support direct EC register memory access
  platform/chrome: cros_ec_lpc: Merge lpc_driver_ops into ec private structure
  platform/chrome: Update ChromeOS EC command tracing
  platform/chrome: cros_ec_lpc: Only check for events on MKBP notifies
  platform/chrome: cros_ec_vbc: Constify 'struct bin_attribute'
  dt-bindings: cros-ec: Remove google,cros-kbd-led-backlight
  platform/chrome: cros_kbd_led_backlight: Remove OF match
  platform/chrome: cros_ec_proto: remove unnecessary retries
  platform/chrome: cros_ec: jump to RW before probing
  platform/chrome: cros_kbd_led_backlight: remove unneeded if-statement
2025-01-21 19:48:29 -08:00
Linus Torvalds 1d6d399223 Kthreads affinity follow either of 4 existing different patterns:
1) Per-CPU kthreads must stay affine to a single CPU and never execute
    relevant code on any other CPU. This is currently handled by smpboot
    code which takes care of CPU-hotplug operations. Affinity here is
    a correctness constraint.
 
 2) Some kthreads _have_ to be affine to a specific set of CPUs and can't
    run anywhere else. The affinity is set through kthread_bind_mask()
    and the subsystem takes care by itself to handle CPU-hotplug
    operations. Affinity here is assumed to be a correctness constraint.
 
 3) Per-node kthreads _prefer_ to be affine to a specific NUMA node. This
    is not a correctness constraint but merely a preference in terms of
    memory locality. kswapd and kcompactd both fall into this category.
    The affinity is set manually like for any other task and CPU-hotplug
    is supposed to be handled by the relevant subsystem so that the task
    is properly reaffined whenever a given CPU from the node comes up.
    Also care should be taken so that the node affinity doesn't cross
    isolated (nohz_full) cpumask boundaries.
 
 4) Similar to the previous point except kthreads have a _preferred_
    affinity different than a node. Both RCU boost kthreads and RCU
    exp kworkers fall into this category as they refer to "RCU nodes"
    from a distinctly distributed tree.
 
 Currently the preferred affinity patterns (3 and 4) have at least 4
 identified users, with more or less success when it comes to handle
 CPU-hotplug operations and CPU isolation. Each of which do it in its own
 ad-hoc way.
 
 This is an infrastructure proposal to handle this with the following API
 changes:
 
 _ kthread_create_on_node() automatically affines the created kthread to
   its target node unless it has been set as per-cpu or bound with
   kthread_bind[_mask]() before the first wake-up.
 
 - kthread_affine_preferred() is a new function that can be called right
   after kthread_create_on_node() to specify a preferred affinity
   different than the specified node.
 
 When the preferred affinity can't be applied because the possible
 targets are offline or isolated (nohz_full), the kthread is affine
 to the housekeeping CPUs (which means to all online CPUs most of the
 time or only the non-nohz_full CPUs when nohz_full= is set).
 
 kswapd, kcompactd, RCU boost kthreads and RCU exp kworkers have been
 converted, along with a few old drivers.
 
 Summary of the changes:
 
 * Consolidate a bunch of ad-hoc implementations of kthread_run_on_cpu()
 
 * Introduce task_cpu_fallback_mask() that defines the default last
   resort affinity of a task to become nohz_full aware
 
 * Add some correctness check to ensure kthread_bind() is always called
   before the first kthread wake up.
 
 * Default affine kthread to its preferred node.
 
 * Convert kswapd / kcompactd and remove their halfway working ad-hoc
   affinity implementation
 
 * Implement kthreads preferred affinity
 
 * Unify kthread worker and kthread API's style
 
 * Convert RCU kthreads to the new API and remove the ad-hoc affinity
   implementation.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEd76+gtGM8MbftQlOhSRUR1COjHcFAmeNf8gACgkQhSRUR1CO
 jHedQQ/+IxTjjqQiItzrq41TES2S0desHDq8lNJFb7rsR/DtKFyLx3s67cOYV+cM
 Yx54QHg2m/Fz4nXMQ7Po5ygOtJGCKBc5C5QQy7y0lVKeTQK+daDfEtBSa3oG7j3C
 u+E3tTY6qxkbCzymUyaKkHN4/ay2vLvjFS50luV7KMyI3x47Aji+t7VdCX4LCPP2
 eAwOALWD0+7qLJ/VF6gsmQLKA4Qx7PQAzBa3KSBmUN9UcN8Gk1bQHCTIQKDHP9LQ
 v8BXrNZtYX1o2+snNYpX2z6/ECjxkdwriOgqqZY5306hd9RAQ1u46Dx3byrIqjGn
 ULG/XQ2istPyhTqb/h+RbrobdOcwEUIeqk8hRRbBXE8bPpqUz9EMuaCMxWDbQjgH
 NTuKG4ifKJ/IqstkkuDkdOiByE/ysMmwqrTXgSnu2ITNL9yY3BEgFbvA95hgo42s
 f7QCxEfZb1MHcNEMENSMwM3xw5lLMGMpxVZcMQ3gLwyotMBRrhFZm1qZJG7TITYW
 IDIeCbH4JOMdQwLs3CcWTXio0N5/85NhRNFV+IDn96OrgxObgnMtV8QwNgjXBAJ5
 wGeJWt8s34W1Zo3qS9gEuVzEhW4XaxISQQMkHe8faKkK6iHmIB/VjSQikDwwUNQ/
 AspYj82RyWBCDZsqhiYh71kpxjvS6Xp0bj39Ce1sNsOnuksxKkQ=
 =g8In
 -----END PGP SIGNATURE-----

Merge tag 'kthread-for-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks

Pull kthread updates from Frederic Weisbecker:
 "Kthreads affinity follow either of 4 existing different patterns:

   1) Per-CPU kthreads must stay affine to a single CPU and never
      execute relevant code on any other CPU. This is currently handled
      by smpboot code which takes care of CPU-hotplug operations.
      Affinity here is a correctness constraint.

   2) Some kthreads _have_ to be affine to a specific set of CPUs and
      can't run anywhere else. The affinity is set through
      kthread_bind_mask() and the subsystem takes care by itself to
      handle CPU-hotplug operations. Affinity here is assumed to be a
      correctness constraint.

   3) Per-node kthreads _prefer_ to be affine to a specific NUMA node.
      This is not a correctness constraint but merely a preference in
      terms of memory locality. kswapd and kcompactd both fall into this
      category. The affinity is set manually like for any other task and
      CPU-hotplug is supposed to be handled by the relevant subsystem so
      that the task is properly reaffined whenever a given CPU from the
      node comes up. Also care should be taken so that the node affinity
      doesn't cross isolated (nohz_full) cpumask boundaries.

   4) Similar to the previous point except kthreads have a _preferred_
      affinity different than a node. Both RCU boost kthreads and RCU
      exp kworkers fall into this category as they refer to "RCU nodes"
      from a distinctly distributed tree.

  Currently the preferred affinity patterns (3 and 4) have at least 4
  identified users, with more or less success when it comes to handle
  CPU-hotplug operations and CPU isolation. Each of which do it in its
  own ad-hoc way.

  This is an infrastructure proposal to handle this with the following
  API changes:

   - kthread_create_on_node() automatically affines the created kthread
     to its target node unless it has been set as per-cpu or bound with
     kthread_bind[_mask]() before the first wake-up.

   - kthread_affine_preferred() is a new function that can be called
     right after kthread_create_on_node() to specify a preferred
     affinity different than the specified node.

  When the preferred affinity can't be applied because the possible
  targets are offline or isolated (nohz_full), the kthread is affine to
  the housekeeping CPUs (which means to all online CPUs most of the time
  or only the non-nohz_full CPUs when nohz_full= is set).

  kswapd, kcompactd, RCU boost kthreads and RCU exp kworkers have been
  converted, along with a few old drivers.

  Summary of the changes:

   - Consolidate a bunch of ad-hoc implementations of
     kthread_run_on_cpu()

   - Introduce task_cpu_fallback_mask() that defines the default last
     resort affinity of a task to become nohz_full aware

   - Add some correctness check to ensure kthread_bind() is always
     called before the first kthread wake up.

   - Default affine kthread to its preferred node.

   - Convert kswapd / kcompactd and remove their halfway working ad-hoc
     affinity implementation

   - Implement kthreads preferred affinity

   - Unify kthread worker and kthread API's style

   - Convert RCU kthreads to the new API and remove the ad-hoc affinity
     implementation"

* tag 'kthread-for-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks:
  kthread: modify kernel-doc function name to match code
  rcu: Use kthread preferred affinity for RCU exp kworkers
  treewide: Introduce kthread_run_worker[_on_cpu]()
  kthread: Unify kthread_create_on_cpu() and kthread_create_worker_on_cpu() automatic format
  rcu: Use kthread preferred affinity for RCU boost
  kthread: Implement preferred affinity
  mm: Create/affine kswapd to its preferred node
  mm: Create/affine kcompactd to its preferred node
  kthread: Default affine kthread to its preferred NUMA node
  kthread: Make sure kthread hasn't started while binding it
  sched,arm64: Handle CPU isolation on last resort fallback rq selection
  arm64: Exclude nohz_full CPUs from 32bits el0 support
  lib: test_objpool: Use kthread_run_on_cpu()
  kallsyms: Use kthread_run_on_cpu()
  soc/qman: test: Use kthread_run_on_cpu()
  arm/bL_switcher: Use kthread_run_on_cpu()
2025-01-21 17:10:05 -08:00
Linus Torvalds b9d8a295ed - The first part of a restructuring of AMD's representation of a northbridge
which is legacy now, and the creation of the new AMD node concept which
   represents the Zen architecture of having a collection of I/O devices within
   an SoC. Those nodes comprise the so-called data fabric on Zen. This has
   at least one practical advantage of not having to add a PCI ID each time
   a new data fabric PCI device releases. Eventually, the lot more uniform
   provider of data fabric functionality amd_node.c will be used by all the
   drivers which need it
 
 - Smaller cleanups
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmePuPIACgkQEsHwGGHe
 VUpU6Q//S9j9+YC9EpredFoJ5W0BfERR5XOum7YjlLxq2mVTStrf9Q1ecrwmS4Q6
 4mAydIDfhqNlouUjMBgNNFJcvm8lat+/pjY78oT8ZdjumslMbMxo81VmQ3fX+6fE
 izMrL81DG4j8zeleUyz5ecJEK/KPw1s3SkY736511PeJSalOU4hLYmU819imfAk/
 5c9os2GNhszIROE1YUYZQ3zXne1t2PNXKvctzVrJYjyKpIDgFNzTj6gXhePzXBNO
 iFdApqSgKdnnsD6VsfxYVnOKP+cSIl27Tbge6dm7DHQbSs00aVL64JPcX8/hWtp6
 ExrwBYiFk6yafwsNUu7/PmqbZNKYxDgvXFq8jSOFfioh6Km/QZYs8y1/qXN3qmSU
 78Ah5jyO+U+++FsSa2o9eRpU2l84UIQqvp84PeSLylzh7iLFyFCWsMfreNeIsF9v
 Jsost58JQOCufRK3qfMiDO88QUZRKyCfFymDAVcvPoBwp5nK9R1ohlbxgXrCPsE7
 Bd7J6jrlpcoRyYc8vhshkrnK2Sk6pP77OZOh5AZ9AybnALH0afUNLzk6sBtaObkZ
 xIJcSIBkKz3P4zWFKsXmqGYHWp1IsKsYRsNjCt5FExWOF+uKKKBjynHmlKeS0l/b
 J6bwDUPVW/gfkBqDV8bILultj9Gm8L5Z8SwvD1ww69OYN+c7oVk=
 =ZAjD
 -----END PGP SIGNATURE-----

Merge tag 'x86_misc_for_v6.14_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull misc x86 updates from Borislav Petkov:

 - The first part of a restructuring of AMD's representation of a
   northbridge which is legacy now, and the creation of the new AMD node
   concept which represents the Zen architecture of having a collection
   of I/O devices within an SoC. Those nodes comprise the so-called data
   fabric on Zen.

   This has at least one practical advantage of not having to add a PCI
   ID each time a new data fabric PCI device releases. Eventually, the
   lot more uniform provider of data fabric functionality amd_node.c
   will be used by all the drivers which need it

 - Smaller cleanups

* tag 'x86_misc_for_v6.14_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/amd_node: Use defines for SMN register offsets
  x86/amd_node: Remove dependency on AMD_NB
  x86/amd_node: Update __amd_smn_rw() error paths
  x86/amd_nb: Move SMN access code to a new amd_node driver
  x86/amd_nb, hwmon: (k10temp): Simplify amd_pci_dev_to_node_id()
  x86/amd_nb: Simplify function 3 search
  x86/amd_nb: Use topology info to get AMD node count
  x86/amd_nb: Simplify root device search
  x86/amd_nb: Simplify function 4 search
  x86: Start moving AMD node functionality out of AMD_NB
  x86/amd_nb: Clean up early_is_amd_nb()
  x86/amd_nb: Restrict init function to AMD-based systems
  x86/mtrr: Rename mtrr_overwrite_state() to guest_force_mtrr_state()
2025-01-21 09:38:52 -08:00
Linus Torvalds 48795f90cb - Remove the less generic CPU matching infra around struct x86_cpu_desc and
use the generic struct x86_cpu_id thing
 
 - Remove magic naked numbers for CPUID functions and use proper defines of the
   prefix CPUID_LEAF_*. Consolidate some of the crazy use around the tree
 
 - Smaller cleanups and improvements
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmePjeIACgkQEsHwGGHe
 VUqRBA//TinKFcWagaQB3lsnoBRwqyg6JJZIBNMF9sBMDD9HnvEZ/JduC+3+g1rx
 iztuCmRSgQsi/QvRaEFNuDMOgk6gACyXxi7Uf6eXsQkSlsZFViaqbXsy9kqslRbl
 7QP1NS1sfdSd42JPp2UZT/lg9kluuVnn5b40zZIwy2AAzwrNFfZAS4Yg7Qe4XQDF
 xBcHi8MAF+LTm5Tv0hLmx2UcfZLhi7hXy8mTAIFS0Liww+Y5qaam33xw9KxNU5lZ
 tVepzY5my43pRs4MB1CvaQCiZ84GxvAVqz3JYsg5YhVp45xh7P2WtjBeeOqLljaW
 MkWnDLOmlaD4Y0kL4QA3ReyBVux54RbDGKC0E/t5fwYlk3dQ7gYwSEvh5358R+0z
 kwxw3NdnNngoLRXAX45EonSxj36jb6KCBHAGqXSfL73OOt30RWCqknEnixcOp/BP
 chNxCiIx7qko+rAYOD62QkguEEPFdb8roeayhIKtiKL5zUwQAr+jt/pKVx2htWLi
 xxqSaVoCFu4edWpsEJnanqhS0Es0v7YiBU3jDC37rZJ+dtzf0C2ewD7Nb1g+wUTn
 NzDkmt58hQW4jBxoxHBIclLfhEETISTEGAAObTa5I5r8IDb7Dv+ZnSv7RfjoR9fL
 RWMz1bJ1Scem+Fx7fc/IRJFSElC41giSwFlhThHdAzI1m95zJN8=
 =9Hdg
 -----END PGP SIGNATURE-----

Merge tag 'x86_cpu_for_v6.14_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 cpuid updates from Borislav Petkov:

 - Remove the less generic CPU matching infra around struct x86_cpu_desc
   and use the generic struct x86_cpu_id thing

 - Remove magic naked numbers for CPUID functions and use proper defines
   of the prefix CPUID_LEAF_*. Consolidate some of the crazy use around
   the tree

 - Smaller cleanups and improvements

* tag 'x86_cpu_for_v6.14_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/cpu: Make all all CPUID leaf names consistent
  x86/fpu: Remove unnecessary CPUID level check
  x86/fpu: Move CPUID leaf definitions to common code
  x86/tsc: Remove CPUID "frequency" leaf magic numbers.
  x86/tsc: Move away from TSC leaf magic numbers
  x86/cpu: Move TSC CPUID leaf definition
  x86/cpu: Refresh DCA leaf reading code
  x86/cpu: Remove unnecessary MwAIT leaf checks
  x86/cpu: Use MWAIT leaf definition
  x86/cpu: Move MWAIT leaf definition to common header
  x86/cpu: Remove 'x86_cpu_desc' infrastructure
  x86/cpu: Move AMD erratum 1386 table over to 'x86_cpu_id'
  x86/cpu: Replace PEBS use of 'x86_cpu_desc' use with 'x86_cpu_id'
  x86/cpu: Expose only stepping min/max interface
  x86/cpu: Introduce new microcode matching helper
  x86/cpufeature: Document cpu_feature_enabled() as the default to use
  x86/paravirt: Remove the WBINVD callback
  x86/cpufeatures: Free up unused feature bits
2025-01-21 09:30:59 -08:00
Ilpo Järvinen 0da9a3f9ac
Merge branch 'fixes' into 'for-next'
Merged the 'fixes' branch into the 'for-next' branch to resolve
a conflict in alienware-wmi zone teardown code.
2025-01-21 14:00:38 +02:00
Takashi Iwai 8514d8f80e ASoC: Updates for v6.14
This was quite a quiet release for what I imagine are holiday related
 reasons, the diffstat is dominated by some Cirrus Logic Kunit tests.
 There's the usual mix of small improvements and fixes, plus a few new
 drivers and features.  The diffstat includes some DRM changes due to
 work on HDMI audio.
 
  - Allow clocking on each DAI in an audio graph card to be configured
    separately.
  - Improved power management for Renesas RZ-SSI.
  - KUnit testing for the Cirrus DSP framework.
  - Memory to meory operation support for Freescale/NXP platforms.
  - Support for pause operations in SOF.
  - Support for Allwinner suinv F1C100s, Awinc AW88083, Realtek
    ALC5682I-VE
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmeOX4sACgkQJNaLcl1U
 h9BFQAf/Q4OkXtVsoNMxz0gqOE9nEJXII2pbogssE19cVMF38JgONC1qqIHag+Gj
 FR/HBw+WRmdQQHk+tgIYI6AXnD5N47EyJfm6+Ya0y6YGCrzv8AMQkAl1qO8KCZnY
 ywVq8uNtximupX3l13KAwUymrRflBJMRticIDBi0M8+NYB7M+qQzjVW4+XF+U5iz
 VNMzNQP9JV0dbTuNedHIj8vkvOeS7AMv11VyZ6leZr2Y4yEhIsoTnOfhHkz59/lo
 SdBj5ZouoYRjlZs24Snu9rcpz3eLy5/MiSmlD9yJkMUR8aySzmdzAJdreOmakk+k
 xk0XHWOa80aG7Gt6I0hugpQJuI5Diw==
 =64A0
 -----END PGP SIGNATURE-----

Merge tag 'asoc-v6.14' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v6.14

This was quite a quiet release for what I imagine are holiday related
reasons, the diffstat is dominated by some Cirrus Logic Kunit tests.
There's the usual mix of small improvements and fixes, plus a few new
drivers and features.  The diffstat includes some DRM changes due to
work on HDMI audio.

 - Allow clocking on each DAI in an audio graph card to be configured
   separately.
 - Improved power management for Renesas RZ-SSI.
 - KUnit testing for the Cirrus DSP framework.
 - Memory to meory operation support for Freescale/NXP platforms.
 - Support for pause operations in SOF.
 - Support for Allwinner suinv F1C100s, Awinc AW88083, Realtek
   ALC5682I-VE
2025-01-20 16:15:07 +01:00
Armin Wolf 3ef4ea516c
platform/x86: acer-wmi: Fix initialization of last_non_turbo_profile
On machines that do not support the balanced profile the value of
last_non_turbo_profile is invalid after initialization which might
cause the driver to switch to an unsupported platform profile later.

Fix this by only setting last_non_turbo_profile to supported platform
profile values.

Fixes: 191e21f1a4 ("platform/x86: acer-wmi: use an ACPI bitmap to set the platform profile choices")
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Tested-by: Hridesh MG <hridesh699@gmail.com>
Reviewed-by: Hridesh MG <hridesh699@gmail.com>
Link: https://lore.kernel.org/r/20250119201723.11102-3-W_Armin@gmx.de
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-20 14:16:59 +02:00
Armin Wolf f6bfa25c66
platform/x86: acer-wmi: Ignore AC events
On the Acer Swift SFG14-41, the events 8 - 1 and 8 - 0 are printed on
AC connect/disconnect. Ignore those events to avoid spamming the
kernel log with error messages.

Reported-by: Farhan Anwar <farhan.anwar8@gmail.com>
Closes: https://lore.kernel.org/platform-driver-x86/2ffb529d-e7c8-4026-a3b8-120c8e7afec8@gmail.com
Tested-by: Rayan Margham <rayanmargham4@gmail.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20250119201723.11102-2-W_Armin@gmx.de
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-20 14:16:57 +02:00
Ai Chao ff44b1ca88
platform/mellanox: mlxreg-io: use sysfs_emit() instead of sprintf()
Follow the advice in Documentation/filesystems/sysfs.rst:
show() should only use sysfs_emit() or sysfs_emit_at() when formatting
the value to be returned to user space.

Signed-off-by: Ai Chao <aichao@kylinos.cn>
Acked-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20250116081129.2902274-1-aichao@kylinos.cn
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-20 14:13:22 +02:00
Ai Chao fcf1b6f8d8
platform/mellanox: mlxreg-hotplug: use sysfs_emit() instead of sprintf()
Follow the advice in Documentation/filesystems/sysfs.rst:
show() should only use sysfs_emit() or sysfs_emit_at() when formatting
the value to be returned to user space.

Signed-off-by: Ai Chao <aichao@kylinos.cn>
Acked-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20250116081000.2900435-1-aichao@kylinos.cn
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-20 14:13:20 +02:00
Ai Chao 9886f575de
platform/mellanox: mlxbf-bootctl: use sysfs_emit() instead of sprintf()
Follow the advice in Documentation/filesystems/sysfs.rst:
show() should only use sysfs_emit() or sysfs_emit_at() when formatting
the value to be returned to user space.

Signed-off-by: Ai Chao <aichao@kylinos.cn>
Acked-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20250116080836.2890442-1-aichao@kylinos.cn
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-20 14:13:18 +02:00
Julien ROBIN 6e4ab59b83
platform/x86: hp-wmi: Add fan and thermal profile support for Victus 16-s1000
The following patch adds support for HP Victus 16-s1000 laptop series,
by adding and fixing the following functionalities, which can be
accessed through hwmon and platform_profile sysfs:

 - Functional measured fan speed reading
 - Ability to enable and disable maximum fan speed
 - Platform profiles full setting ability for CPU and GPU

It sets appropriates CPU and GPU power settings both on AC and battery
power sources, for low-power, balanced and performance modes.

It has been thoroughly tested on a 16-s1034nf laptop based on a 8C9C DMI
board name, and behavior of the driver on previous boards is left
untouched thanks to the separated lists of DMI board names.

Signed-off-by: Julien ROBIN <julien.robin28@free.fr>
Link: https://lore.kernel.org/r/1c00f906-8500-41d5-be80-f9092b6a49f1@free.fr
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-20 14:13:14 +02:00
Linus Torvalds 775a15eaf7 platform-drivers-x86 for v6.13-6
Fixes:
 
  - dell-uart-backlight: Fix serdev race
 
  - lenovo-yoga-tab2-pro-1380-fastcharger: Fix serdev race
 
 The following is an automated shortlog grouped by driver:
 
 dell-uart-backlight:
  -  fix serdev race
 
 lenovo-yoga-tab2-pro-1380-fastcharger:
  -  fix serdev race
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQSCSUwRdwTNL2MhaBlZrE9hU+XOMQUCZ4p5jwAKCRBZrE9hU+XO
 MWJ3AQDgEOM9WkVFa8xyyol4tHloy+9Li4Kb4CIcDKGdTXdu0AEAstMDX7NWhVc4
 1F7mfC4K0t9OejC0bgU76v7PbdEayAs=
 =EQTo
 -----END PGP SIGNATURE-----

Merge tag 'platform-drivers-x86-v6.13-6' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver fixes from Ilpo Järvinen:

 - dell-uart-backlight: Fix serdev race

 - lenovo-yoga-tab2-pro-1380-fastcharger: Fix serdev race

* tag 'platform-drivers-x86-v6.13-6' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
  platform/x86: lenovo-yoga-tab2-pro-1380-fastcharger: fix serdev race
  platform/x86: dell-uart-backlight: fix serdev race
2025-01-17 14:40:09 -08:00
Kurt Borja 07f531b395 ACPI: platform_profile: Remove platform_profile_handler from exported symbols
In order to protect the platform_profile_handler from API consumers,
allocate it in platform_profile_register() and modify it's signature
accordingly.

Remove the platform_profile_handler from all consumer drivers and
replace them with a pointer to the class device, which is
now returned from platform_profile_register().

Replace *pprof with a pointer to the class device in the rest of
exported symbols.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250116002721.75592-16-kuurtb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-17 19:15:59 +02:00
Kurt Borja 31658c916f platform/x86: thinkpad_acpi: Use devm_platform_profile_register()
Replace platform_profile_register() with it's device managed version.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250116002721.75592-15-kuurtb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-17 18:16:49 +02:00
Kurt Borja c72ca29e7f platform/x86: inspur_platform_profile: Use devm_platform_profile_register()
Replace platform_profile_register() with it's device managed version.
While at it, pass inspur_wmi_priv to the class device as drvdata and
replace uses of container_of() with dev_get_drvdata().

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250116002721.75592-14-kuurtb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-17 18:16:45 +02:00
Kurt Borja db0c8eb72b platform/x86: hp-wmi: Use devm_platform_profile_register()
Replace platform_profile_register() with it's device managed version.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250116002721.75592-13-kuurtb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-17 18:16:31 +02:00
Baojun Xu bb5f86ea50 ALSA: hda/tas2781: Add tas2781 hda SPI driver
This patch was used to add TAS2781 devices on SPI support in sound/pci/hda.
It use ACPI node descript about parameters of TAS2781 on SPI, it like:
    Scope (_SB.PC00.SPI0)
    {
        Device (GSPK)
        {
            Name (_HID, "TXNW2781")  // _HID: Hardware ID
            Method (_CRS, 0, NotSerialized)
            {
                Name (RBUF, ResourceTemplate ()
                {
                    SpiSerialBusV2 (...)
                    SpiSerialBusV2 (...)
                }
            }
        }
    }

And in platform/x86/serial-multi-instantiate.c, those spi devices will be
added into system as a single SPI device, so TAS2781 SPI driver will
probe twice for every single SPI device. And driver will also parser
mono DSP firmware binary and RCA binary for itself.
The code support Realtek as the primary codec.
In patch version-10, add multi devices firmware binary support,
to compatble with windows driver, they can share same firmware binary.

Signed-off-by: Baojun Xu <baojun.xu@ti.com>
Link: https://patch.msgid.link/20241216122008.15425-1-baojun.xu@ti.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-01-17 11:08:43 +01:00
Kurt Borja 0d882fae33 platform/x86: ideapad-laptop: Use devm_platform_profile_register()
Replace platform_profile_register() with it's device managed version.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250116002721.75592-12-kuurtb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-16 17:26:40 +02:00
Kurt Borja 1ab20816ab platform/x86: dell-pc: Use devm_platform_profile_register()
Replace platform_profile_register() with it's device managed version.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250116002721.75592-11-kuurtb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-16 17:26:38 +02:00
Kurt Borja 8f18685267 platform/x86: asus-wmi: Use devm_platform_profile_register()
Replace platform_profile_register() with it's device managed version.
Also replace pr_err with dev_err in case of error and make the error
message more user-friendly.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250116002721.75592-10-kuurtb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-16 17:26:36 +02:00
Kurt Borja 3e6d0bf3b9 platform/x86: amd: pmf: sps: Use devm_platform_profile_register()
Replace platform_profile_register() with it's device managed version.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250116002721.75592-9-kuurtb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-16 17:26:35 +02:00
Kurt Borja 9523ea90cb platform/x86: acer-wmi: Use devm_platform_profile_register()
Replace platform_profile_register() with it's device managed version.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250116002721.75592-8-kuurtb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-16 17:26:33 +02:00
Kurt Borja 24c54b19b4 platform/surface: surface_platform_profile: Use devm_platform_profile_register()
Replace platform_profile_register() with it's device managed version.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250116002721.75592-7-kuurtb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-16 17:26:31 +02:00
Kurt Borja 58d5629dc8 ACPI: platform_profile: Add `probe` to platform_profile_ops
Add a `probe` callback to platform_profile_ops, which lets drivers
initialize the choices member manually. This is a step towards
unexposing the struct platform_profile_handler from the consumer
drivers.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250116002721.75592-6-kuurtb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-16 17:26:30 +02:00
Kurt Borja b5ca1a4488 ACPI: platform_profile: Add `ops` member to handlers
Replace *profile_get and *profile_set members with a general *ops
member.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250116002721.75592-5-kuurtb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-16 17:26:28 +02:00
Kurt Borja cf3ea098dd ACPI: platform_profile: Remove platform_profile_handler from callbacks
Devices can now set drvdata to the class device, thus passing the
platform_profile_handler to callbacks is unnecessary. Instead pass the
class device.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250116002721.75592-4-kuurtb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-16 17:26:26 +02:00
Kurt Borja 249c576f0f ACPI: platform_profile: Let drivers set drvdata to the class device
Add *drvdata to platform_profile_register() signature and assign it to
the class device.

While at it, pass specific driver state as drvdata to replace uses of
container_of() with dev_get_drvdata().

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250116002721.75592-3-kuurtb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-16 17:26:25 +02:00
Ai Chao d98bf6a6ed
platform/x86: lenovo-wmi-camera: Use SW_CAMERA_LENS_COVER instead of KEY_CAMERA_ACESS
Use SW_CAMERA_LENS_COVER instead of KEY_CAMERA_ACESS_ENABLE and
KEY_CAMERA_ACESS_DISABLE. When the camera toggle switch was hit,
the lenovo-wmi-camera driver would report an event code.

Signed-off-by: Ai Chao <aichao@kylinos.cn>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20250115022825.101986-1-aichao@kylinos.cn
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-15 16:38:37 +02:00
Hridesh MG 549fcf58cf
platform/x86: acer-wmi: add support for Acer Nitro AN515-58
Add predator_v4 quirk for the Acer Nitro AN515-58 to enable fan speed
monitoring and platform_profile handling.

Signed-off-by: Hridesh MG <hridesh699@gmail.com>
Reviewed-by: Kurt Borja <kuurtb@gmail.com>
Link: https://lore.kernel.org/r/20250113-platform_profile-v4-5-23be0dff19f1@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-15 16:27:37 +02:00
Hridesh MG 191e21f1a4
platform/x86: acer-wmi: use an ACPI bitmap to set the platform profile choices
Currently the choices for the platform profile are hardcoded. There is
an ACPI bitmap accessible via WMI that specifies the supported profiles,
use this bitmap to dynamically set the choices for the platform profile.

Link: https://lore.kernel.org/platform-driver-x86/ecb60ee5-3df7-4d7e-8ebf-8c162b339ade@gmx.de/
Signed-off-by: Hridesh MG <hridesh699@gmail.com>
Reviewed-by: Kurt Borja <kuurtb@gmail.com>
Link: https://lore.kernel.org/r/20250113-platform_profile-v4-4-23be0dff19f1@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-15 16:27:35 +02:00
Hridesh MG 61c461a90f
platform/x86: acer-wmi: simplify platform profile cycling
Make use of platform_profile_cycle() to simplify the logic used for
cycling through the different platform profiles. Also remove the
unnecessary handling for AC power, as the hardware accepts different
profiles regardless of whether AC is plugged in.

Link: https://lore.kernel.org/platform-driver-x86/20e3ac66-b040-49a9-ab00-0adcfdaed2ff@gmx.de/
Signed-off-by: Hridesh MG <hridesh699@gmail.com>
Reviewed-by: Kurt Borja <kuurtb@gmail.com>
Link: https://lore.kernel.org/r/20250113-platform_profile-v4-3-23be0dff19f1@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-15 16:27:34 +02:00
Hridesh MG cd44e09bb8
platform/x86: acer-wmi: use new helper function for setting overclocks
Migrate the OC handling in acer_toggle_turbo() to the new helper
function for issuing the SetGamingMiscSetting WMI call.

Reviewed-by: Kurt Borja <kuurtb@gmail.com>
Signed-off-by: Hridesh MG <hridesh699@gmail.com>
Link: https://lore.kernel.org/r/20250113-platform_profile-v4-2-23be0dff19f1@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-15 16:27:32 +02:00
Hridesh MG 2d76708c22
platform/x86: acer-wmi: use WMI calls for platform profile handling
Improve the platform profile handling by using WMI calls to fetch the
current platform profile instead of directly accessing it from the EC.
This is beneficial because the EC address differs for certain laptops.

Link: https://lore.kernel.org/platform-driver-x86/d7be714c-3103-42ee-ad15-223a3fe67f80@gmx.de/
Co-developed-by: Armin Wolf <W_Armin@gmx.de>
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Reviewed-by: Kurt Borja <kuurtb@gmail.com>
Signed-off-by: Hridesh MG <hridesh699@gmail.com>
Link: https://lore.kernel.org/r/20250113-platform_profile-v4-1-23be0dff19f1@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-15 16:27:31 +02:00
Illia Ostapyshyn 7ba618e893
platform/x86: thinkpad_acpi: Add support for new phone link hotkey
The F11 key on the new Lenovo Thinkpad T14 Gen 5, T16 Gen 3, and P14s
Gen 5 laptops includes a symbol showing a smartphone and a laptop
chained together.  According to the user manual, it starts the Microsoft
Phone Link software used to connect to Android/iOS devices and relay
messages/calls or sync data.

These laptops send the 0x1320 hkey event when the key is pressed.  Map
this event to the new KEY_LINK_PHONE keycode.

Signed-off-by: Illia Ostapyshyn <illia@yshyn.com>
Link: https://lore.kernel.org/r/20241114173930.44983-3-illia@yshyn.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-15 16:26:43 +02:00
Armin Wolf cec8c359f8
Input: i8042 - Add support for platform filter contexts
Currently the platform filter cannot access any driver-specific state
which forces drivers installing a i8042 filter to have at least some
kind of global pointer for their filter.

Allow callers of i8042_install_filter() to submit a context pointer
which is then passed to the i8042 filter. This frees drivers from the
responsibility of having to manage this global pointer themself.

Also introduce a separate type for the i8042 filter (i8042_filter_t)
so that the function definitions can stay compact.

Tested on a Dell Inspiron 3505.

Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20250113221314.435812-1-W_Armin@gmx.de
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-15 16:26:39 +02:00
Hans de Goede 1e4e3dff9e
platform/x86: dell-smo8800: Add support for probing for the accelerometer i2c address
Unfortunately the SMOxxxx ACPI device does not contain the i2c-address
of the accelerometer. So a DMI product-name to address mapping table
is used.

Add support to have the kernel probe for the i2c-address for models
which are not on the list.

The new probing code sits behind a new probe_i2c_addr module parameter,
which is disabled by default because probing might be dangerous.

Link: https://lore.kernel.org/linux-i2c/4820e280-9ca4-4d97-9d21-059626161bfc@molgen.mpg.de/
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20250106123259.45970-1-hdegoede@redhat.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-15 16:26:38 +02:00