mirror-linux/Documentation/driver-api
Linus Torvalds 9d588a1140 platform-drivers-x86 for v6.19-1
Highlights:
 
 - acer-wmi: Add PH16-72, PHN16-72, and PT14-51 fan control support
 
 - acpi: platform_profile: Add max-power profile option (power draw limited
                           by the cooling hardware, may exceed battery power
 			  draw limit when on AC power)
 
 - amd/hsmp: Allow >1 data-fabric per socket
 
 - asus-armoury: Add WMI attributes driver to expose miscellaneous
                 WMI functions through fw_attributes (deprecates
                 the custom BIOS features interface through asus-wmi)
 
 - asus-wmi: Use brightness_set_blocking() for kbd led
 
 - ayaneo-ec: Add Ayaneo Embedded Controller driver
 
 - fs/nls:
 
   - Fix utf16 -> utf8 string conversion in output size restricted cases
 
   - Improve error code consistency for utf8 -> utf32 conversions
 
 - ideapad-laptop: Fast (Rapid Charge) charge type support
 
 - intel/hid: Add Dell Pro Rugged 10/12 tablet to VGBS DMI quirks
 
 - intel/pmc:
 
   - Arrow Lake telemetry GUID improvements
 
   - Add support for Wildcat Lake PMC information
 
 - intel_pmc_ipc: Fix ACPI buffer memleak
 
 - intel/punit_ipc: Fix memory corruption
 
 - intel/vsec: Wildcat Lake PMT telemetry support
 
 - lenovo-wmi-gamezone: Map "Extreme" performance mode to max-power
 
 - lg-laptop: Add support for the HDAP opregion field
 
 - serial-multi-instantiate: Add IRQ_RESOURCE_OPT for IRQ missing projects
 
 - thinkpad-t14s-ec: Improve suspend/resume support (lid LEDs, keyboard
                     backlight)
 
 - uniwill: Add Uniwill laptop driver
 
 - wmi: Move under drivers/platform/wmi as non-x86 WMI support is around
        the corner and other WMI features will require adding more C
        files as well
 
 - tools/power/x86/intel-speed-select: v1.24
 
   - Check feature status to check if the feature enablement was successful
 
   - Reset SST-TF bucket structure to display valid bucket info
 
 - Miscellaneous cleanups / refactoring / improvements
 
 The following is an automated shortlog grouped by driver:
 
 acer-wmi:
  -  Add fan control support
  -  Add support for PHN16-72
  -  Enable fan control for PH16-72 and PT14-51
  -  Fix setting of fan behavior
 
 acpi:
  -  platform_profile - Add max-power profile option
 
 Add Uniwill laptop driver:
  - Add Uniwill laptop driver
 
 alienware-wmi-wmax:
  -  Simplify FW profile to pprof matching
 
 amd: hfi:
  -  Remove redundant assignment to .owner
  -  Remove unused cpumask from cpuinfo struct
 
 amd/hsmp:
  -  Replace amd_num_nodes() with topology_max_packages()
 
 amd/pmf:
  -  Add BIOS_INPUTS_MAX macro to replace hardcoded array size
  -  Refactor repetitive BIOS output handling
  -  Rename IPU metrics fields to NPU for consistency
  -  Replace magic table id with METRICS_TABLE_ID
  -  Use devm_mutex_init() for mutex initialization
  -  Use explicit SET_CMD/GET_CMD flags in amd_pmf_send_cmd()
 
 arm64: thinkpad-t14s-ec:
  -  add suspend handler for keyboard backlight
  -  add system PM hooks
 
 asus-armoury:
  -  add apu-mem control support
  -  add panel_hd_mode attribute
  -  add ppt_* and nv_* tuning knobs
  -  add screen auto-brightness toggle
  -  add support for FA507UV
  -  add support for GA503QR
  -  Fix error code in mini_led_mode_current_value_store()
  -  fix mini-led mode show
  -  fix only DC tunables being available
  -  move existing tunings to asus-armoury module
 
 asus-wmi:
  -  deprecate bios features
  -  export symbols used for read/write WMI
  -  rename ASUS_WMI_DEVID_PPT_FPPT
  -  use brightness_set_blocking() for kbd led
 
 ayaneo-ec:
  -  Add Ayaneo Embedded Controller platform driver
  -  Add charge control support
  -  Add controller power and modules attributes
  -  Add hwmon support
  -  Add suspend hook
  -  Move Ayaneo devices from oxpec to ayaneo-ec
 
 Documentation: laptops:
  -  Add documentation for uniwill laptops
 
 fs/nls:
  -  Fix inconsistency between utf8_to_utf32() and utf32_to_utf8()
  -  Fix utf16 to utf8 conversion
 
 hp-wmi:
  -  Order DMI board name arrays
 
 ideapad-laptop: Add charge_types:
  - Fast (Rapid Charge)
 
 ideapad-laptop:
  -  Protect GBMD/SBMC calls with mutex
  -  Support multiple power_supply_ext definitions
  -  Use str_on_off() helper
 
 intel/hid:
  -  Add Dell Pro Rugged 10/12 tablet to VGBS DMI quirks
 
 intel/pmc:
  -  Add DMU GUID to Arrow Lake U/H
  -  Add support for multiple DMU GUIDs
  -  Enable SSRAM support for Wildcat Lake
 
 intel_pmc_ipc:
  -  fix ACPI buffer memory leak
 
 intel/pmc:
  -  Relocate lpm_req_guid to pmc_reg_map
  -  Remove redundant has_die_c6 variable
  -  Rename PMC index variable to pmc_idx
  -  Update Arrow Lake telemetry GUID
 
 intel/vsec:
  -  Add support for Wildcat Lake
 
 lenovo-wmi-gamezone Use max-power rather than balanced-performance:
  - lenovo-wmi-gamezone Use max-power rather than balanced-performance
 
 lg-laptop:
  -  Add support for the HDAP opregion field
 
 serial-multi-instantiate:
  -  Add IRQ_RESOURCE_OPT for IRQ missing projects
 
 surface: acpi-notify:
  -  add WQ_PERCPU to alloc_workqueue users
 
 surface: aggregator:
  -  Omit a variable reassignment in ssam_serial_hub_probe()
 
 surface:
  -  replace use of system_wq with system_percpu_wq
 
 tools/power/x86/intel-speed-select:
  -  Check feature status
  -  Reset isst_turbo_freq_info for invalid buckets
  -  v1.24 release
 
 uniwill:
  -  Add TUXEDO devices
  -  Handle more WMI events required for TUXEDO devices
 
 wmi-gamezone:
  -  Add Legion Go 2 Quirks
 
 wmi:
  -  Move WMI core code into a separate directory
  -  Remove extern keyword from prototypes
  -  Use correct type when populating ACPI objects
 
 x86-android-tablets:
  -  Omit a variable reassignment in lenovo_yoga_tab2_830_1050_init_codec()
 
 x86:
  -  replace use of system_wq with system_percpu_wq
 
 Merges:
  -  Merge branch 'fixes' of into for-next
  -  Merge branch 'intel-sst' of https://github.com/spandruvada/linux-kernel into for-next
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Merge tag 'platform-drivers-x86-v6.19-1' 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 PH16-72, PHN16-72, and PT14-51 fan control support

 - acpi: platform_profile: Add max-power profile option (power draw
   limited by the cooling hardware, may exceed battery power draw limit
   when on AC power)

 - amd/hsmp: Allow more than one data-fabric per socket

 - asus-armoury: Add WMI attributes driver to expose miscellaneous WMI
   functions through fw_attributes (deprecates the custom BIOS features
   interface through asus-wmi)

 - asus-wmi: Use brightness_set_blocking() for kbd led

 - ayaneo-ec: Add Ayaneo Embedded Controller driver

 - fs/nls:
     - Fix utf16 to utf8 string conversion when output size restricted
     - Improve error code consistency for utf8 to utf32 conversions

 - ideapad-laptop: Fast (Rapid Charge) charge type support

 - intel/hid: Add Dell Pro Rugged 10/12 tablet to VGBS DMI quirks

 - intel/pmc:
     - Arrow Lake telemetry GUID improvements
     - Add support for Wildcat Lake PMC information

 - intel_pmc_ipc: Fix ACPI buffer memleak

 - intel/punit_ipc: Fix memory corruption

 - intel/vsec: Wildcat Lake PMT telemetry support

 - lenovo-wmi-gamezone: Map "Extreme" performance mode to max-power

 - lg-laptop: Add support for the HDAP opregion field

 - serial-multi-instantiate: Add IRQ_RESOURCE_OPT for IRQ missing
   projects

 - thinkpad-t14s-ec: Improve suspend/resume support (lid LEDs, keyboard
   backlight)

 - uniwill: Add Uniwill laptop driver

 - wmi: Move under drivers/platform/wmi as non-x86 WMI support is around
   the corner and other WMI features will require adding more C files as
   well

 - tools/power/x86/intel-speed-select: v1.24
     - Check feature status to check if the feature enablement was
       successful
     - Reset SST-TF bucket structure to display valid bucket info

 - Miscellaneous cleanups / refactoring / improvements

* tag 'platform-drivers-x86-v6.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (73 commits)
  tools/power/x86/intel-speed-select: v1.24 release
  tools/power/x86/intel-speed-select: Reset isst_turbo_freq_info for invalid buckets
  tools/power/x86/intel-speed-select: Check feature status
  platform/x86: asus-wmi: use brightness_set_blocking() for kbd led
  fs/nls: Fix inconsistency between utf8_to_utf32() and utf32_to_utf8()
  platform/x86: asus-armoury: add support for GA503QR
  platform/x86: intel_pmc_ipc: fix ACPI buffer memory leak
  platform/x86: hp-wmi: Order DMI board name arrays
  platform/x86/intel/hid: Add Dell Pro Rugged 10/12 tablet to VGBS DMI quirks
  platform: surface: replace use of system_wq with system_percpu_wq
  platform: x86: replace use of system_wq with system_percpu_wq
  platform/surface: acpi-notify: add WQ_PERCPU to alloc_workqueue users
  platform/x86: wmi-gamezone: Add Legion Go 2 Quirks
  platform/x86: lenovo-wmi-gamezone Use max-power rather than balanced-performance
  acpi: platform_profile - Add max-power profile option
  platform/x86/amd/pmf: Use devm_mutex_init() for mutex initialization
  platform/x86/amd/pmf: Add BIOS_INPUTS_MAX macro to replace hardcoded array size
  platform/x86: serial-multi-instantiate: Add IRQ_RESOURCE_OPT for IRQ missing projects
  platform/x86/amd/pmf: Refactor repetitive BIOS output handling
  platform/x86/uniwill: Add TUXEDO devices
  ...
2025-12-10 06:38:17 +09:00
..
80211
acpi
backlight
coco Merge branch 'for-6.16/tsm-mr' into tsm-next 2025-05-12 22:12:44 -07:00
crypto mm: remove unused zpool layer 2025-09-21 14:21:59 -07:00
cxl Documentation/driver-api/cxl: remove page-allocator quirk section 2025-11-03 09:16:02 -07:00
dmaengine dmaengine updates for v6.16 2025-06-05 08:49:30 -07:00
driver-model devres: Remove unused devm_free_percpu() 2025-11-19 10:26:22 +13:00
early-userspace docs: initramfs: file data alignment via name padding 2025-08-20 16:02:56 -07:00
firmware docs: efi: add CPER functions to driver-api 2025-11-21 09:42:03 +01:00
fpga
gpio Documentation: gpio: Add a compatibility and feature list for PCA953x 2025-11-19 12:07:39 +01:00
hte
i3c docs: driver-api: fix spelling of "buses". 2025-09-18 10:40:46 -06:00
iio docs: iio: Allow creating cross-references ABI 2025-02-18 13:42:46 -07:00
md
media media: Documentation: kapi: Add v4l2 generic ISP support 2025-11-14 15:48:49 +01:00
mei
memory-devices
mmc Documentation: mmc: Add mmc-test doc 2024-09-05 12:13:39 +02:00
mtd Docs: typos/spelling 2024-05-02 10:02:29 -06:00
nfc
nvdimm Documentation: btt: Unwrap bit 31-30 nested table 2025-11-07 09:06:51 -06:00
pci tsm for 6.19 2025-12-06 10:15:41 -08:00
phy phy: core: Remove unused phy_pm_runtime_(allow|forbid) 2025-03-10 12:58:07 +05:30
pldmfw Documentation: pldmfw: Demote library overview section 2025-11-05 11:29:30 -07:00
pm docs: driver-api: fix spelling of "buses". 2025-09-18 10:40:46 -06:00
rapidio
serial serial: Remove unused uart_get_console 2025-06-19 13:24:16 +02:00
soundwire soundwire: update Intel BPT message length limitation 2025-06-09 21:42:18 +05:30
surface_aggregator
thermal docs: driver-api/thermal/intel_dptf: Add new workload type hint 2025-11-20 21:32:52 +01:00
tty tty: fix tty_port_tty_*hangup() kernel-doc 2025-06-24 15:32:56 +01:00
usb Documentation: treewide: Replace marc.info links with lore 2025-11-03 16:21:31 -07:00
virtio
xilinx
aperture.rst
auxiliary_bus.rst drivers/base: Remove unused auxiliary_find_device 2024-10-14 08:21:09 +02:00
basics.rst Docs: driver-api/basics: add kobject_event interfaces 2025-05-19 08:02:14 -06:00
clk.rst
component.rst
connector.rst
console.rst
devfreq.rst
device-io.rst docs: driver-api: fix spelling of "buses". 2025-09-18 10:40:46 -06:00
device_link.rst
dma-buf.rst
dpll.rst dpll: add phase-adjust-gran pin attribute 2025-10-31 17:59:17 -07:00
edac.rst
eisa.rst docs: driver-api: fix spelling of "buses". 2025-09-18 10:40:46 -06:00
extcon.rst Documentation: extcon: add documentation for Extcon subsystem 2024-12-08 21:59:40 +09:00
firewire.rst firewire: core: expose kernel API to schedule work item to process isochronous context 2024-09-08 13:05:48 +09:00
frame-buffer.rst
generic-counter.rst docs: arm: generic-counter: Allow creating cross-references for ABI 2025-02-18 13:42:46 -07:00
generic_pt.rst iommupt: Documentation fixes 2025-11-07 11:12:03 +01:00
hsi.rst
hw-recoverable-errors.rst vmcoreinfo: track and log recoverable hardware errors 2025-11-27 14:24:44 -08:00
i2c.rst
index.rst Significant patch series in this pull request: 2025-12-06 14:01:20 -08:00
infiniband.rst docs: driver-api/infiniband.rst: fix Kerneldoc markup 2025-03-04 09:47:38 -07:00
infrastructure.rst driver core: add a faux bus for use when a simple device/bus is needed 2025-02-13 16:58:51 +01:00
input.rst Add libps2 to the input section of driver-api 2024-07-03 16:20:49 -06:00
interconnect.rst
io-mapping.rst
io_ordering.rst
ioctl.rst
ipmb.rst
ipmi.rst docs: driver-api: fix spelling of "buses". 2025-09-18 10:40:46 -06:00
isa.rst
libata.rst Documentation: driver-api: Update libata error handler information 2025-07-16 09:31:43 +02:00
mailbox.rst
men-chameleon-bus.rst
message-based.rst
misc_devices.rst
miscellaneous.rst
mtdnand.rst
ntb.rst Documentation: NTB: Fix typo 2025-05-19 09:04:21 -06:00
nvmem.rst nvmem: Remove unused nvmem cell table support 2025-05-21 14:28:27 +02:00
parport-lowlevel.rst Documentation: parport-lowlevel: Separate function listing code blocks 2025-11-10 12:47:36 -07:00
pin-control.rst pci-v6.18-changes 2025-10-06 10:41:03 -07:00
pps.rst Documentation: driver-api: pps: Add Intel Timed I/O PPS generator 2025-02-21 10:46:49 +01:00
ptp.rst
pwm.rst docs: pwm: Adapt Locking paragraph to reality 2025-07-07 08:39:36 +02:00
pwrseq.rst Documentation: pwrseq: Fix trivial misspellings 2024-11-22 10:36:53 -07:00
regulator.rst
reset.rst Documentation: reset: Remove reset_controller_add_lookup() 2025-11-20 10:02:37 +01:00
rfkill.rst
s390-drivers.rst
scsi.rst docs: driver-api: fix spelling of "buses". 2025-09-18 10:40:46 -06:00
slimbus.rst
sm501.rst
spi.rst docs: driver-api: fix spelling of "buses". 2025-09-18 10:40:46 -06:00
switchtec.rst
sync_file.rst
target.rst
tee.rst
uio-howto.rst
vfio-mediated-device.rst
vfio-pci-device-specific-driver-acceptance.rst
vfio.rst vfio: remove an extra semicolon 2024-05-10 11:15:21 -06:00
vme.rst
w1.rst
wbrf.rst Docs: typos/spelling 2024-05-02 10:02:29 -06:00
wmi.rst platform/x86: wmi: Move WMI core code into a separate directory 2025-11-18 11:18:11 +02:00
xillybus.rst
zorro.rst