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* platform/x86: ISST: Correct command storage data lengthSrinivas Pandruvada2025-04-011-1/+1
| | | | | | | | | | | | | | | | | | | | After resume/online turbo limit ratio (TRL) is restored partially if the admin explicitly changed TRL from user space. A hash table is used to store SST mail box and MSR settings when modified to restore those settings after resume or online. This uses a struct isst_cmd field "data" to store these settings. This is a 64 bit field. But isst_store_new_cmd() is only assigning as u32. This results in truncation of 32 bits. Change the argument to u64 from u32. Fixes: f607874f35cb ("platform/x86: ISST: Restore state on resume") Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20250328224749.2691272-1-srinivas.pandruvada@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
* Merge tag 'platform-drivers-x86-v6.15-1' of ↵Linus Torvalds2025-03-2614-497/+945
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform drivers updates from Ilpo Järvinen: - alienware-wmi: - Refactor and split WMAX/legacy drivers - dell-ddv: - Correct +0.1 offset in temperature - Use the power supply extension mechanism for battery temperatures - intel/pmc: - Refactor init to mostly use a common init function - Add support for Arrow Lake U/H - Add support for Panther Lake - intel/sst: - Improve multi die handling - Prefix header search path with sysroot (fixes cross-compiling) - lenovo-wmi-hotkey-utilities: - Support for mic & audio mute LEDs - samsung-galaxybook: - Add driver for Samsung Galaxy Book series - wmi: - Rework WCxx/WExx ACPI method handling - Enable data block collection when the data block is set - platform/arm: - Add Huawei Matebook E Go EC driver - platform/mellanox: - Relocate to drivers/platform/mellanox/ - mlxbf-bootctl: - RTC battery status sysfs support - Miscellaneous cleanups / refactoring / improvements * tag 'platform-drivers-x86-v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (75 commits) platform/x86: x86-android-tablets: Add select POWER_SUPPLY to Kconfig platform/x86/amd/pmf: convert timeouts to secs_to_jiffies() platform/x86: thinkpad_acpi: convert timeouts to secs_to_jiffies() irqdomain: platform/x86: Switch to irq_domain_create_linear() platform/x86/amd/pmc: fix leak in probe() tools/power/x86/intel-speed-select: v1.22 release tools/power/x86/intel-speed-select: Prefix header search path with sysroot tools/power/x86/intel-speed-select: Die ID for IO dies tools/power/x86/intel-speed-select: Fix the condition to check multi die system tools/power/x86/intel-speed-select: Prevent increasing MAX_DIE_PER_PACKAGE platform/x86/amd/pmc: Use managed APIs for mutex platform/x86/amd/pmc: Remove unnecessary line breaks platform/x86/amd/pmc: Move macros and structures to the PMC header file platform/x86/amd/pmc: Notify user when platform does not support s0ix transition platform/x86: dell-ddv: Use the power supply extension mechanism platform/x86: dell-ddv: Use devm_battery_hook_register platform/x86: dell-ddv: Fix temperature calculation platform/x86: thinkpad_acpi: check the return value of devm_mutex_init() platform/x86: samsung-galaxybook: Fix block_recording not supported logic platform/x86: dell-uart-backlight: Make dell_uart_bl_serdev_driver static ...
| * platform/x86: intel: Use *-y instead of *-objs in MakefileKurt Borja2025-02-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | The `objs` suffix is reserved for user-space tools. Use the `y` suffix instead, which is usually used for kernel drivers. Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Kurt Borja <kuurtb@gmail.com> Reviewed-by: Jithu Joseph <jithu.joseph@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20250218194113.26589-5-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * platform/x86/intel/pmc: Remove unneeded extern keyword in headerXi Pardee2025-02-241-6/+6
| | | | | | | | | | | | | | | | | | | | | | Remove unneeded extern keyword in header file. Functions are extern by default so extern keyword is not unnecessary for function declaration. Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com> Link: https://lore.kernel.org/r/20250214214416.10150-4-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * platform/x86/intel/pmc: Remove unnecessary declarations in headerXi Pardee2025-02-249-248/+122
| | | | | | | | | | | | | | | | | | | | | | Remove unnecessary declarations in header file. Variable that are used by only one .c file are removed from header file and changed to be static in their corresponding .c file. Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com> Link: https://lore.kernel.org/r/20250214214416.10150-3-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * platform/x86/intel/pmc: Add Panther Lake support to intel_pmc_coreXi Pardee2025-02-244-1/+561
| | | | | | | | | | | | | | | | | | | | Add Panther Lake support to intel_pmc_core driver Signed-off-by: Rajvi Jingar <rajvi.jingar@linux.intel.com> Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com> Link: https://lore.kernel.org/r/20250214214416.10150-2-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * platform/x86:intel/pmc: Move arch specific action to init functionXi Pardee2025-02-132-13/+21
| | | | | | | | | | | | | | | | | | Move arch specific action from core.c to the init() function of spt.c. Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com> Link: https://lore.kernel.org/r/20250212010621.1003663-1-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * platform/x86: int3472: Call "func" "con_id" insteadSakari Ailus2025-02-131-24/+24
| | | | | | | | | | | | | | | | | | | | | | | | "con_id" is an established variable name for the GPIO naming for drivers. Use it instead of "func" in the int3472 driver, too. 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/20250211072841.7713-4-sakari.ailus@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * Merge branch 'fixes' into for-nextIlpo Järvinen2025-02-133-27/+71
| |\ | | | | | | | | | | | | Merge fixes into for-next to avoid int3472 and thinkpad_acpi conflicts with upcoming changes.
| * | platform/x86/intel/pmc: Add Arrow Lake U/H support to intel_pmc_core driverXi Pardee2025-02-103-0/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add Arrow Lake U and Arrow Lake H support in intel_pmc_core driver. Signed-off-by: Rajvi Jingar <rajvi.jingar@linux.intel.com> Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com> Link: https://lore.kernel.org/r/20250207225615.401235-7-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * | platform/x86/intel/pmc: Remove simple init functionsXi Pardee2025-02-1010-102/+86
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove simple init functions to avoid duplicate code. Store init function performing architecture specific action in the corresponding pmc_dev_info structure. Replace init function with pmc_dev_info structure in X86_MATCH_VFM() of core.c. Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com> Link: https://lore.kernel.org/r/20250207225615.401235-5-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * | platform/x86:intel/pmc: Create generic_core_init() for all platformsXi Pardee2025-02-1010-147/+131
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create a generic_core_init() function for all architectures to reduce duplicate code in each architecture file. Create an info structure to catch the variations between each architecture and pass it to the generic init function. Convert all architectures to call the generic core init function. Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com> Link: https://lore.kernel.org/r/20250207225615.401235-4-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * | platform/x86/intel/pmc: Remove duplicate enumXi Pardee2025-02-104-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove duplicate enum PMC_IDX_SOC. PMC_IDX_SOC has the same value as PMC_IDX_MAIN. Replace it with PMC_IDX_MAIN to avoid confusion. Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20250207225615.401235-3-xi.pardee@linux.intel.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * | platform/x86:intel/pmc: Make tgl_core_generic_init() staticXi Pardee2025-02-102-12/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make tgl_core_generic_init() a static function as the function has no callers outside of tgl.c. Remove the prototype in core.h and reorder the code in tgl.c. Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20250207225615.401235-2-xi.pardee@linux.intel.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
* | | platform/x86/intel/vsec: Add Diamond Rapids supportDavid E. Box2025-03-031-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add PCI ID for the Diamond Rapids Platforms Signed-off-by: David E. Box <david.e.box@linux.intel.com> Link: https://lore.kernel.org/r/20250226214728.1256747-1-david.e.box@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
* | | platform/x86: intel-hid: fix volume buttons on Microsoft Surface Go 4 tabletDmitry Panchenko2025-03-031-0/+7
| |/ |/| | | | | | | | | | | | | | | | | | | Volume buttons on Microsoft Surface Go 4 tablet didn't send any events. Add Surface Go 4 DMI match to button_array_table to fix this. Signed-off-by: Dmitry Panchenko <dmitry@d-systems.ee> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20250220154016.3620917-1-dmitry@d-systems.ee Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
* | platform/x86: int3472: Call "reset" GPIO "enable" for INT347ESakari Ailus2025-02-111-4/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | platform/x86: int3472: Use correct type for "polarity", call it gpio_flagsSakari Ailus2025-02-111-19/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | platform/x86/intel/ifs: Update documentation with image download pathJithu Joseph2025-02-041-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | platform/x86/intel: pmc: fix ltr decode in pmc_core_ltr_show()Dmitry Kandybka2025-02-031-2/+2
|/ | | | | | | | | | | | | | | 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>
* Merge tag 'platform-drivers-x86-v6.14-1' of ↵Linus Torvalds2025-01-2410-67/+129
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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() ...
| * Merge branch 'fixes' into 'for-next'Ilpo Järvinen2025-01-215-0/+9
| |\ | | | | | | | | | | | | Merged the 'fixes' branch into the 'for-next' branch to resolve a conflict in alienware-wmi zone teardown code.
| * | platform/x86: intel: punit_ipc: Remove unused functionDr. David Alan Gilbert2025-01-151-33/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | intel_punit_ipc_simple_command() was added in 2015 by commit fdca4f16f57d ("platform:x86: add Intel P-Unit mailbox IPC driver") but never used. Remove it. Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org> Link: https://lore.kernel.org/r/20241221234807.160473-1-linux@treblig.org Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * | platform/x86/intel: bytcrc_pwrsrc: fix power_supply dependencyArnd Bergmann2024-12-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver now fails to link when the power supply core is missing or in a loadable module: _64-linux/bin/x86_64-linux-ld: drivers/platform/x86/intel/bytcrc_pwrsrc.o: in function `crc_pwrsrc_irq_handler': bytcrc_pwrsrc.c:(.text+0x2aa): undefined reference to `power_supply_changed' x86_64-linux-ld: drivers/platform/x86/intel/bytcrc_pwrsrc.o: in function `crc_pwrsrc_psy_get_property': bytcrc_pwrsrc.c:(.text+0x2f6): undefined reference to `power_supply_get_drvdata' x86_64-linux-ld: drivers/platform/x86/intel/bytcrc_pwrsrc.o: in function `crc_pwrsrc_probe': bytcrc_pwrsrc.c:(.text+0x644): undefined reference to `devm_power_supply_register' Add the appropriate dependency for it. Fixes: 0130ec83c553 ("platform/x86/intel: bytcrc_pwrsrc: Optionally register a power_supply dev") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20241216083409.1885677-1-arnd@kernel.org Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * | platform/x86/intel/tpmi/plr: Make char[] longer to silence warningIlpo Järvinen2024-12-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | W=1 build triggers this warning: drivers/platform/x86/intel/plr_tpmi.c:315:55: error: ‘snprintf’ output may be truncated before the last format character [-Werror=format-truncation=] 315 | snprintf(name, sizeof(name), "domain%d", i); | ^ drivers/platform/x86/intel/plr_tpmi.c:315:17: note: ‘snprintf’ output between 8 and 17 bytes into a destination of size 16 315 | snprintf(name, sizeof(name), "domain%d", i); Inspecting the code tells that maximum i in intel_plr_probe() will fit into u8 because it comes from: struct intel_tpmi_pfs_entry { ... u64 num_entries:8; ...but compiler does not know that. Saving one byte in name[] at the expense of a warning with W=1 seems a bad trade so simply make it name[17]. Link: https://lore.kernel.org/r/20241210140115.1375-1-ilpo.jarvinen@linux.intel.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * | platform/x86/intel/pmt: Constify 'struct bin_attribute'Thomas Weißschuh2024-12-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sysfs core now allows instances of 'struct bin_attribute' to be moved into read-only memory. Make use of that to protect them against accidental or malicious modifications. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20241202-sysfs-const-bin_attr-pdx86-v1-4-9ab204c2a814@weissschuh.net Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * | platform/x86/intel/sdsi: Constify 'struct bin_attribute'Thomas Weißschuh2024-12-171-17/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sysfs core now allows instances of 'struct bin_attribute' to be moved into read-only memory. Make use of that to protect them against accidental or malicious modifications. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20241202-sysfs-const-bin_attr-pdx86-v1-3-9ab204c2a814@weissschuh.net Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * | platform/x86: int3472: Debug log the sensor nameHans de Goede2024-12-101-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Debug log the sensor name to make it easier to figure out which INT3472 device is associated with which sensor. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20241209220522.25288-4-hdegoede@redhat.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * | platform/x86: int3472: Fix skl_int3472_handle_gpio_resources() return valueHans de Goede2024-12-101-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The INT3472 code never wants a copy of the ACPI resource to be added to the list-head passed to acpi_dev_get_resources(). Make skl_int3472_handle_gpio_resources() always return -errno or 1. Also update the inaccurate comment about the return value. skl_int3472_handle_gpio_resources() was already returning 1 in the case of not a GPIO resource or invalid _DSM return and not -EINVAL / -ENODEV as the comment claimed. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20241209220522.25288-3-hdegoede@redhat.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * | platform/x86: int3472: Make "pin number mismatch" message a debug messageHans de Goede2024-12-101-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It seems that Windows is only using the ACPI GPIO resources and never looks at the part of the _DSM return value which encodes the pin number. For example on a Terra Pad 1262 v2 the following messages are printend: int3472-discrete INT3472:01: reset \_SB.GPI0 pin number mismatch _DSM 103 resource 359 int3472-discrete INT3472:01: powerdown \_SB.GPI0 pin number mismatch _DSM 207 resource 335 int3472-discrete INT3472:02: reset \_SB.GPI0 pin number mismatch _DSM 101 resource 357 Notice for the 2 reset pins that the _DSM value is off by 256, this is caused by there only being 8 bits reserved in the _DSM return value for the pin-number. As for the powerdown pin, testing has shown that the pin-number 335 from the ACPI GPIO resource is correct and the _DSM value is bogus. Lower the warning about these mismatches to a debug message and only look at the lower 8 bits of the GPIO resource pin numbers. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20241209220522.25288-2-hdegoede@redhat.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * | platform/x86: int3472: Check for adev == NULLHans de Goede2024-12-102-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Not all devices have an ACPI companion fwnode, so adev might be NULL. This can e.g. (theoretically) happen when a user manually binds one of the int3472 drivers to another i2c/platform device through sysfs. Add a check for adev not being set and return -ENODEV in that case to avoid a possible NULL pointer deref in skl_int3472_get_acpi_buffer(). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20241209220522.25288-1-hdegoede@redhat.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * | platform/x86: intel: int0002_vgpio: Make the irqchip immutableHans de Goede2024-12-101-2/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 6c846d026d49 ("gpio: Don't fiddle with irqchips marked as immutable") added a warning to indicate if the gpiolib is altering the internals of irqchips: gpio gpiochip4: (INT0002 Virtual GPIO): not an immutable chip, please consider fixing it! Fix this by making the irqchip in the int0002_vgpio driver immutable. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://lore.kernel.org/r/20241204143807.32966-1-hdegoede@redhat.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * | platform/x86/intel: bytcrc_pwrsrc: Optionally register a power_supply devHans de Goede2024-12-101-2/+77
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On some Android tablets with Crystal Cove PMIC the DSDT lacks an ACPI AC device to indicate whether a charger is plugged in or not. Add support for registering a "crystal_cove_pwrsrc" power_supply class device to indicate charger online status. This is made conditional on a "linux,register-pwrsrc-power_supply" boolean device-property to avoid registering a duplicate power_supply class device on devices where this is already handled by an ACPI AC device. Note the "linux,register-pwrsrc-power_supply" property is only used on x86/ACPI (non devicetree) devs and the devicetree-bindings maintainers have requested properties like these to not be added to the devicetree bindings, so the new property is deliberately not added to any bindings. Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20241204193442.65374-2-hdegoede@redhat.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
* | | Merge tag 'x86_cpu_for_v6.14_rc1' of ↵Linus Torvalds2025-01-211-3/+4
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
| * | | x86/cpu: Make all all CPUID leaf names consistentDave Hansen2024-12-181-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The leaf names are not consistent. Give them all a CPUID_LEAF_ prefix for consistency and vertical alignment. Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Acked-by: Dave Jiang <dave.jiang@intel.com> # for ioatdma bits Link: https://lore.kernel.org/all/20241213205040.7B0C3241%40davehans-spike.ostc.intel.com
| * | | x86/tsc: Move away from TSC leaf magic numbersDave Hansen2024-12-181-3/+4
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | The TSC code has a bunch of hard-coded references to leaf 0x15. Change them over to the symbolic name. Also zap the 'ART_CPUID_LEAF' definition. It was a duplicate of 'CPUID_TSC_LEAF'. Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Link: https://lore.kernel.org/all/20241213205034.B79D6224%40davehans-spike.ostc.intel.com
* | | Merge tag 'platform-drivers-x86-v6.13-5' of ↵Linus Torvalds2025-01-103-0/+6
|\ \ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Ilpo Järvinen: "Fixes and new HW support: - amd/pmc: Match IRQ1 wakeup disable with the enable on i8042 side - intel: power-domains: Clearwater Forest support - intel/pmc: Skip SSRAM setup when no additional devices are present - ISST: Clearwater Forest support" * tag 'platform-drivers-x86-v6.13-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: intel/pmc: Fix ioremap() of bad address platform/x86: ISST: Add Clearwater Forest to support list platform/x86/intel: power-domains: Add Clearwater Forest support platform/x86/amd/pmc: Only disable IRQ1 wakeup where i8042 actually enabled it
| * | platform/x86: intel/pmc: Fix ioremap() of bad addressDavid E. Box2025-01-071-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In pmc_core_ssram_get_pmc(), the physical addresses for hidden SSRAM devices are retrieved from the MMIO region of the primary SSRAM device. If additional devices are not present, the address returned is zero. Currently, the code does not check for this condition, resulting in ioremap() incorrectly attempting to map address 0. Add a check for a zero address and return 0 if no additional devices are found, as it is not an error for the device to be absent. Fixes: a01486dc4bb1 ("platform/x86/intel/pmc: Cleanup SSRAM discovery") Signed-off-by: David E. Box <david.e.box@linux.intel.com> Link: https://lore.kernel.org/r/20250106174653.1497128-1-david.e.box@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * | platform/x86: ISST: Add Clearwater Forest to support listSrinivas Pandruvada2025-01-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add Clearwater Forest (INTEL_ATOM_DARKMONT_X) to SST support list by adding to isst_cpu_ids. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20250103155255.1488139-2-srinivas.pandruvada@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * | platform/x86/intel: power-domains: Add Clearwater Forest supportSrinivas Pandruvada2025-01-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add Clearwater Forest support (INTEL_ATOM_DARKMONT_X) to tpmi_cpu_ids to support domaid id mappings. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20250103155255.1488139-1-srinivas.pandruvada@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
* | | Merge tag 'platform-drivers-x86-v6.13-3' of ↵Linus Torvalds2024-12-162-0/+3
|\| | | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Ilpo Järvinen: - alienware-wmi: - Add support for Alienware m16 R1 AMD - Do not setup legacy LED control with X and G Series - intel/ifs: Clearwater Forest support - intel/vsec: Panther Lake support - p2sb: Do not hide the device if BIOS left it unhidden - touchscreen_dmi: Add SARY Tab 3 tablet information * tag 'platform-drivers-x86-v6.13-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86/intel/vsec: Add support for Panther Lake platform/x86/intel/ifs: Add Clearwater Forest to CPU support list platform/x86: touchscreen_dmi: Add info for SARY Tab 3 tablet p2sb: Do not scan and remove the P2SB device when it is unhidden p2sb: Move P2SB hide and unhide code to p2sb_scan_and_cache() p2sb: Introduce the global flag p2sb_hidden_by_bios p2sb: Factor out p2sb_read_from_cache() alienware-wmi: Adds support to Alienware m16 R1 AMD alienware-wmi: Fix X Series and G Series quirks
| * platform/x86/intel/vsec: Add support for Panther LakeXi Pardee2024-12-111-0/+2
| | | | | | | | | | | | | | | | | | Add Panther Lake PMT telemetry support. Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com> Link: https://lore.kernel.org/r/20241210212646.239211-1-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| * platform/x86/intel/ifs: Add Clearwater Forest to CPU support listJithu Joseph2024-12-111-0/+1
| | | | | | | | | | | | | | | | | | | | | | Add Clearwater Forest (INTEL_ATOM_DARKMONT_X) to the x86 match table of Intel In Field Scan (IFS) driver, enabling IFS functionality on this processor. Signed-off-by: Jithu Joseph <jithu.joseph@intel.com> Link: https://lore.kernel.org/r/20241210203152.1136463-1-jithu.joseph@intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
* | module: Convert symbol namespace to string literalPeter Zijlstra2024-12-0213-45/+45
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up the existing export namespace code along the same lines of commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo) to __section("foo")") and for the same reason, it is not desired for the namespace argument to be a macro expansion itself. Scripted using git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file; do awk -i inplace ' /^#define EXPORT_SYMBOL_NS/ { gsub(/__stringify\(ns\)/, "ns"); print; next; } /^#define MODULE_IMPORT_NS/ { gsub(/__stringify\(ns\)/, "ns"); print; next; } /MODULE_IMPORT_NS/ { $0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g"); } /EXPORT_SYMBOL_NS/ { if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) { if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ && $0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ && $0 !~ /^my/) { getline line; gsub(/[[:space:]]*\\$/, ""); gsub(/[[:space:]]/, "", line); $0 = $0 " " line; } $0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/, "\\1(\\2, \"\\3\")", "g"); } } { print }' $file; done Requested-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc Acked-by: Greg KH <gregkh@linuxfoundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge tag 'driver-core-6.13-rc1' of ↵Linus Torvalds2024-11-292-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is a small set of driver core changes for 6.13-rc1. Nothing major for this merge cycle, except for the two simple merge conflicts are here just to make life interesting. Included in here are: - sysfs core changes and preparations for more sysfs api cleanups that can come through all driver trees after -rc1 is out - fw_devlink fixes based on many reports and debugging sessions - list_for_each_reverse() removal, no one was using it! - last-minute seq_printf() format string bug found and fixed in many drivers all at once. - minor bugfixes and changes full details in the shortlog" * tag 'driver-core-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (35 commits) Fix a potential abuse of seq_printf() format string in drivers cpu: Remove spurious NULL in attribute_group definition s390/con3215: Remove spurious NULL in attribute_group definition perf: arm-ni: Remove spurious NULL in attribute_group definition driver core: Constify bin_attribute definitions sysfs: attribute_group: allow registration of const bin_attribute firmware_loader: Fix possible resource leak in fw_log_firmware_info() drivers: core: fw_devlink: Fix excess parameter description in docstring driver core: class: Correct WARN() message in APIs class_(for_each|find)_device() cacheinfo: Use of_property_present() for non-boolean properties cdx: Fix cdx_mmap_resource() after constifying attr in ->mmap() drivers: core: fw_devlink: Make the error message a bit more useful phy: tegra: xusb: Set fwnode for xusb port devices drm: display: Set fwnode for aux bus devices driver core: fw_devlink: Stop trying to optimize cycle detection logic driver core: Constify attribute arguments of binary attributes sysfs: bin_attribute: add const read/write callback variants sysfs: implement all BIN_ATTR_* macros in terms of __BIN_ATTR() sysfs: treewide: constify attribute callback of bin_attribute::llseek() sysfs: treewide: constify attribute callback of bin_attribute::mmap() ...
| * sysfs: treewide: constify attribute callback of bin_attribute::mmap()Thomas Weißschuh2024-11-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mmap() callbacks should not modify the struct bin_attribute passed as argument. Enforce this by marking the argument as const. As there are not many callback implementers perform this change throughout the tree at once. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Acked-by: Andrew Donnellan <ajd@linux.ibm.com> # ocxl Acked-by: Krzysztof Wilczyński <kw@linux.com> Link: https://lore.kernel.org/r/20241103-sysfs-const-bin_attr-v2-6-71110628844c@weissschuh.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * sysfs: treewide: constify attribute callback of bin_is_visible()Thomas Weißschuh2024-11-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The is_bin_visible() callbacks should not modify the struct bin_attribute passed as argument. Enforce this by marking the argument as const. As there are not many callback implementers perform this change throughout the tree at once. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: Jason Gunthorpe <jgg@nvidia.com> Acked-by: Ira Weiny <ira.weiny@intel.com> Acked-by: Krzysztof Wilczyński <kw@linux.com> Link: https://lore.kernel.org/r/20241103-sysfs-const-bin_attr-v2-5-71110628844c@weissschuh.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | Merge tag 'mfd-next-6.13' of ↵Linus Torvalds2024-11-221-16/+6
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: - Several drivers, including atmel-flexcom/rk8xx-core, palmas, and tps65010, have undergone minor code improvements to enhance consistency and fix race conditions. - The syscon driver now utilizes the regmap max_register_is_0 capability for consistent register map configuration across syscons of all sizes. - New device support has been added for QCS8300, qcs615, SA8255p, and samsung,s2dos05, expanding the range of compatible hardware. - The cros_ec driver now supports loading cros_ec_ucsi on supported ECs and avoids loading the charger with UCSI, streamlining functionality. - The bd96801 driver now utilizes the more modern maple tree register cache, improving performance. - The da9052-spi driver has undergone a fix to change the read-mask to write-mask, preventing potential issues. - Unused declarations in max77693 have been removed, and support for samsung,s2dos05 has been added, enhancing code clarity and device compatibility. - Error handling in cs42l43 has been fixed to avoid unbalanced regulator put and ensure proper synchronization during driver removal. - The wcd934x driver now uses MODULE_DEVICE_TABLE() instead of MODULE_ALIAS(), improving code consistency. - Documentation for qcom,tcsr, syscon, and atmel-smc has been updated and reorganized for better clarity and maintainability. - The intel_soc_pmic_bxtwc driver has undergone significant improvements, including the use of IRQ domains for various devices, fixing IRQ domain names duplication, and code refactoring for better consistency and maintainability. - The ipaq-micro driver has received a fix for a missing break statement in the default case, enhancing code robustness. - Support for the AXP323 PMIC has been added to the axp20x driver, along with ensuring a clear relationship between IDs and model names, and allowing multiple regulators, broadening hardware compatibility. - The cs42l43 driver now disables IRQs during suspend for improved power management. - The adp5585 driver has reduced its dependencies by dropping the obsolete dependency on COMPILE_TEST. - Initial support for the MT6328 PMIC has been added to the mt6397 driver, expanding the range of supported hardware. - The rtc-bd70528 driver has been simplified by dropping the IC name from IRQ, improving code readability. - Documentation for qcom,spmi-pmic, ti,twl, and zii,rave-sp has been updated to enhance clarity and incorporate new features. - The rt5033 driver has received a fix for a missing regmap_del_irq_chip() in the error handling path. - New device support has been added for MSM8917, and the intel_soc_pmic_crc driver now supports non-ACPI instantiated i2c_client. - The 88pm886 driver has added support for the RTC cell, and the tqmx86 driver has improved its GPIO IRQ setup and added I2C IRQ support, increasing functionality. - The sprd,sc2731 DT schema has been updated and converted to YAML format for better readability and maintainability. * tag 'mfd-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (62 commits) dt-bindings: mfd: bd71828: Use charger resistor in mOhm instead of MOhm dt-bindings: mfd: sprd,sc2731: Convert to YAML mfd: tqmx86: Add I2C IRQ support mfd: tqmx86: Make IRQ setup errors non-fatal mfd: tqmx86: Refactor GPIO IRQ setup mfd: tqmx86: Improve gpio_irq module parameter description mfd: tqmx86: Add board definitions for TQMx120UC, TQMx130UC and TQMxE41S mfd: 88pm886: Add the RTC cell dt-bindings: mfd: Add Realtek RTL9300 switch peripherals mfd: intel_soc_pmic_crc: Add support for non ACPI instantiated i2c_client mfd: intel_soc_pmic_*: Consistently use filename as driver name dt-bindings: mfd: qcom,tcsr: Add compatible for MSM8917 mfd: rt5033: Fix missing regmap_del_irq_chip() mfd: cgbc-core: Fix error handling paths in cgbc_init_device() dt-bindings: mfd: aspeed: Support for AST2700 mfd: Switch back to struct platform_driver::remove() dt-bindings: mfd: qcom,spmi-pmic: Document PMICs added in SM8750 mfd: rtc: bd7xxxx Drop IC name from IRQ mfd: mt6397: Add initial support for MT6328 mfd: adp5585: Drop obsolete dependency on COMPILE_TEST ...
| * | mfd: intel_soc_pmic_bxtwc: Use IRQ domain for TMU deviceAndy Shevchenko2024-10-161-16/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While design wise the idea of converting the driver to use the hierarchy of the IRQ chips is correct, the implementation has (inherited) flaws. This was unveiled when platform_get_irq() had started WARN() on IRQ 0 that is supposed to be a Linux IRQ number (also known as vIRQ). Rework the driver to respect IRQ domain when creating each MFD device separately, as the domain is not the same for all of them. Fixes: 957ae5098185 ("platform/x86: Add Whiskey Cove PMIC TMU support") Fixes: 57129044f504 ("mfd: intel_soc_pmic_bxtwc: Use chained IRQs for second level IRQ chips") Reported-by: Zhang Ning <zhangn1985@outlook.com> Closes: https://lore.kernel.org/r/TY2PR01MB3322FEDCDC048B7D3794F922CDBA2@TY2PR01MB3322.jpnprd01.prod.outlook.com Tested-by: Zhang Ning <zhangn1985@outlook.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20241005193029.1929139-3-andriy.shevchenko@linux.intel.com Signed-off-by: Lee Jones <lee@kernel.org>
* | | Merge tag 'platform-drivers-x86-v6.13-1' of ↵Linus Torvalds2024-11-2023-71/+114
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Ilpo Järvinen: - alienware WMAX thermal interface support - Split ACPI and platform device based amd/hsmp drivers - AMD X3D frequency/cache mode switching support - asus thermal policy fixes - Disable C1 auto-demotion in suspend to allow entering the deepest C-states - Fix volume buttons on Thinkpad X12 Detachable Tablet Gen 1 - Replace intel_scu_ipc "workaround" with 32-bit IO - Correct *_show() function error handling in panasonic-laptop - Gemini Lake P2SB devfn correction - think-lmi Admin/System certificate authentication support - Disable WMI devices for shutdown, refactoring continues - Vexia EDU ATLA 10 tablet support - Surface Pro 9 5G (Arm/QCOM) support - Misc cleanups / refactoring / improvements * tag 'platform-drivers-x86-v6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (69 commits) platform/x86: p2sb: Cache correct PCI bar for P2SB on Gemini Lake platform/x86: panasonic-laptop: Return errno correctly in show callback Documentation: alienware-wmi: Describe THERMAL_INFORMATION operation 0x02 alienware-wmi: create_thermal_profile() no longer brute-forces IDs alienware-wmi: Adds support to Alienware x17 R2 alienware-wmi: extends the list of supported models alienware-wmi: order alienware_quirks[] alphabetically platform/x86/intel/pmt: allow user offset for PMT callbacks platform/x86/amd/hsmp: Change the error type platform/x86/amd/hsmp: Add new error code and error logs platform/x86/amd: amd_3d_vcache: Add sysfs ABI documentation platform/x86/amd: amd_3d_vcache: Add AMD 3D V-Cache optimizer driver intel-hid: fix volume buttons on Thinkpad X12 Detachable Tablet Gen 1 platform/x86/amd/hsmp: mark hsmp_msg_desc_table[] as maybe_unused platform/x86: asus-wmi: Use platform_profile_cycle() platform/x86: asus-wmi: Fix inconsistent use of thermal policies platform/x86: hp: hp-bioscfg: remove redundant if statement MAINTAINERS: Update ISHTP ECLITE maintainer entry platform/x86: x86-android-tablets: Add support for Vexia EDU ATLA 10 tablet platform/x86: x86-android-tablets: Add support for getting i2c_adapter by PCI parent devname() ...
generated by cgit v1.2.3 (git 2.46.0) at 2025-04-26 18:23:17 +0000