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2024-07-16platform/x86: asus-wmi: fix TUF laptop RGB variantLuke D. Jones1-1/+5
In kbd_rgb_mode_store the dev_get_drvdata() call was assuming the device data was asus_wmi when it was actually led_classdev. This patch corrects this by making the correct chain of calls to get the asus_wmi driver data. Fixes: ae834a549ec1 ("platform/x86: asus-wmi: add support variant of TUF RGB") Tested-by: Denis Benato <benato.denis96@gmail.com> Signed-off-by: Luke D. Jones <luke@ljones.dev> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240716011130.17464-2-luke@ljones.dev Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-16platform/x86/intel/tpmi/plr: Fix output in plr_print_bits()Dan Carpenter1-1/+2
Smatch complains that 'str' can be used without being initialized: drivers/platform/x86/intel/intel_plr_tpmi.c:178 plr_print_bits() error: uninitialized symbol 'str'. In this loop, we iterate over all the set bits and print the name of the bit. The intention is that if there is a bit which is between 0-31 we look for the name in the first array plr_coarse_reasons[] which has 10 elements. If the bit is in the 32-63 range we look for it in the plr_fine_reasons[] array which has 30 elements. If the bit is in the invalid ranges, 10-31 or 62-63, then we should print "UNKNOWN(%d)". The problem is that 'str' needs to be initialized at the start of each iteration, otherwise if we can't find the string then instead of printing "UNKNOWN(%d)", we will re-print whatever the previous bit was. Fixes: 9e9397a41b7b ("platform/x86/intel/tpmi/plr: Add support for the plr mailbox") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/b0084e70-4144-445a-9b89-fb19f6b8336a@stanley.mountain Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-16Merge tag 'tag-chrome-platform-for-v6.11' of ↵Linus Torvalds8-96/+362
git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform updates from Tzung-Bi Shih: "New code: - Add "cros_ec_hwmon" driver to expose fan speed and temperature - Add "cros_charge-control" driver to control charge thresholds and behaviour - Add module parameter "log_poll_period_ms" in cros_ec_debugfs for tuning the poll period - Support version 3 of EC_CMD_GET_NEXT_EVENT and keyboard matrix Fixes: - Fix a race condition in accessing MEC (Microchip EC) memory between ACPI and kernel. Serialize the memory access by an AML (ACPI Machine Language) mutex - Fix an issue of wrong EC message version in cros_ec_debugfs Misc: - Fix kernel-doc errors and cleanups" * tag 'tag-chrome-platform-for-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: (28 commits) power: supply: cros_charge-control: Fix signedness bug in charge_behaviour_store() power: supply: cros_charge-control: Avoid accessing attributes out of bounds power: supply: cros_charge-control: don't load if Framework control is present power: supply: add ChromeOS EC based charge control driver platform/chrome: cros_ec_proto: Introduce cros_ec_get_cmd_versions() platform/chrome: Update binary interface for EC-based charge control ACPI: battery: add devm_battery_hook_register() dt-bindings: input: cros-ec-keyboard: Add keyboard matrix v3.0 platform/chrome: cros_ec_lpc: Handle zero length read/write platform/chrome: cros_ec_lpc: Fix error code in cros_ec_lpc_mec_read_bytes() platform/chrome: cros_ec_debugfs: fix wrong EC message version platform/chrome: cros_ec_proto: update Kunit test for get_next_data_v3 platform/chrome: cros_ec_proto: add missing MODULE_DESCRIPTION() macro hwmon: (cros_ec) Fix access to restricted __le16 hwmon: (cros_ec) Prevent read overflow in probe() platform/chrome: cros_ec_lpc: Add quirks for Framework Laptop platform/chrome: cros_ec_lpc: Add a new quirk for AML mutex platform/chrome: cros_ec_lpc: Add a new quirk for ACPI id platform/chrome: cros_ec_lpc: MEC access can use an AML mutex platform/chrome: cros_ec_lpc: MEC access can return error code ...
2024-07-15platform/x86: ideapad-laptop: use cleanup.hGergo Koteles1-40/+31
Use cleanup.h helpers to simplify some code paths. Signed-off-by: Gergo Koteles <soyer@irl.hu> Link: https://lore.kernel.org/r/851d4180f1df5a10ca6e2feaf429611f1c0ccc88.1720515666.git.soyer@irl.hu Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-15platform/x86: hp-wmi: Fix implementation of the platform_profile_omen_get ↵Alexis Belmonte1-4/+2
function Fix ill-formed implementation of the platform_profile_omen_get function introduced by the commit d23430233494 ("platform/x86: hp-wmi: Fix platform profile option switch bug on Omen and Victus laptops"). platform_profile_omen_get() is .profile_get function that should set *profile and return 0 on success. Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Fixes: d23430233494 ("platform/x86: hp-wmi: Fix platform profile option switch bug on Omen and Victus laptops") Signed-off-by: Alexis Belmonte <alexbelm48@gmail.com> Reviewed-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/ZpFnV8w1558BW7iZ@alexis-pc Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-15platform: cznic: turris-omnia-mcu: fix Kconfig dependenciesArnd Bergmann1-4/+4
The newly added driver causes a Kconfig warning: WARNING: unmet direct dependencies detected for RTC_CLASS Depends on [n]: !S390 [=y] Selected by [m]: - TURRIS_OMNIA_MCU [=m] && CZNIC_PLATFORMS [=y] && (MACH_ARMADA_38X || COMPILE_TEST [=y]) && I2C [=m] && OF [=y] && WATCHDOG [=y] The problem here is that it selects entire subsystems, which normal device drivers should not do. Changes all of these to 'depends on' instead. Fixes: dfa556e45ae9e ("platform: cznic: turris-omnia-mcu: Add support for MCU connected GPIOs") Fixes: 90e700fd12b61 ("platform: cznic: turris-omnia-mcu: Add support for poweroff and wakeup") Fixes: ab89fb5fb92c7 ("platform: cznic: turris-omnia-mcu: Add support for MCU watchdog") Fixes: 41bb142a40289 ("platform: cznic: turris-omnia-mcu: Add support for MCU provided TRNG") Reported-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-12platform: arm64: EC_LENOVO_YOGA_C630 should depend on ARCH_QCOMGeert Uytterhoeven1-0/+1
The Lenovo Yoga C630 Embedded Controller is only present on the Qualcomm Snapdragon-based Lenovo Yoga C630 laptop. Hence add a dependency on ARCH_QCOM, to prevent asking the user about this driver when configuring a kernel without Qualcomm SoC support. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/0e4c9ffdc8a5caffcda2afb8d5480900f7adebf6.1720707932.git.geert+renesas@glider.be Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-12platform: arm64: EC_ACER_ASPIRE1 should depend on ARCH_QCOMGeert Uytterhoeven1-0/+1
The Acer Aspire 1 Embedded Controller is only present on the Qualcomm Snapdragon-based Acer Aspire 1 laptop. Hence add a dependency on ARCH_QCOM, to prevent asking the user about this driver when configuring a kernel without Qualcomm SoC support. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Nikita Travkin <nikita@trvn.ru> Link: https://lore.kernel.org/r/f5f38709c01d369ed9e375ceb2a9a12986457a1a.1720707932.git.geert+renesas@glider.be Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-11platform/x86/amd/pmf: Use existing input event codes to update system statesShyam Sundar S K2-12/+52
At present, the PMF driver employs custom system state codes to update system states. It is recommended to replace these with existing input event codes (KEY_SLEEP, KEY_SUSPEND, and KEY_SCREENLOCK) to align system updates with the PMF-TA output actions. Co-developed-by: Patil Rajesh Reddy <Patil.Reddy@amd.com> Signed-off-by: Patil Rajesh Reddy <Patil.Reddy@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20240711052047.1531957-1-Shyam-sundar.S-k@amd.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-10platform/x86: toshiba_acpi: Fix array out-of-bounds accessArmin Wolf1-0/+1
In order to use toshiba_dmi_quirks[] together with the standard DMI matching functions, it must be terminated by a empty entry. Since this entry is missing, an array out-of-bounds access occurs every time the quirk list is processed. Fix this by adding the terminating empty entry. Reported-by: kernel test robot <oliver.sang@intel.com> Closes: https://lore.kernel.org/oe-lkp/202407091536.8b116b3d-lkp@intel.com Fixes: 3cb1f40dfdc3 ("drivers/platform: toshiba_acpi: Call HCI_PANEL_POWER_ON on resume on some models") Cc: stable@vger.kernel.org Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20240709143851.10097-1-W_Armin@gmx.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-07-09platform: cznic: turris-omnia-mcu: Depend on WATCHDOGMarek Behún1-0/+1
Add depend on WATCHDOG, otherwise modpost fails with ERROR: modpost: "watchdog_init_timeout" [drivers/platform/cznic/turris-omnia-mcu.ko] undefined! ERROR: modpost: "devm_watchdog_register_device" [drivers/platform/cznic/turris-omnia-mcu.ko] undefined! Fixes: ab89fb5fb92c ("platform: cznic: turris-omnia-mcu: Add support for MCU watchdog") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202407040711.g19y3cWq-lkp@intel.com/ Signed-off-by: Marek Behún <kabel@kernel.org> Link: https://lore.kernel.org/r/20240708114002.4285-3-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-09platform: cznic: turris-omnia-mcu: Depend on OFMarek Behún1-0/+1
Add depend on OF, otherwise the compilation fails with error: no member named 'of_gpio_n_cells' in 'struct gpio_chip' error: no member named 'of_xlate' in 'struct gpio_chip' Fixes: dfa556e45ae9 ("platform: cznic: turris-omnia-mcu: Add support for MCU connected GPIOs") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202407031646.trNSwajF-lkp@intel.com/ Signed-off-by: Marek Behún <kabel@kernel.org> Link: https://lore.kernel.org/r/20240708114002.4285-2-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-09platform/x86: hp-wmi: Fix platform profile option switch bug on Omen and ↵Alexis Belmonte2-17/+174
Victus laptops Fix a platform profile option switch/getter bug on some Omen and Victus laptops dismissing userspace choice when selecting performance mode in inadequate conditions (e.g. by being disconnected from the AC power plug) by - hooking an ACPI notify handler through the omen_register_powersource_event_handler method that listens to AC power source changes (plugging in/out the AC power plug) - keeping an intermediate active_platform_profile variable that is set when userspace changes the platform profile setting - restoring the selected platform profile kept in active_platform_profile when AC power is plugged back into the laptop through the power_supply_is_system_supplied call check, unless if the user decided to alter the platform profile mid-way Add a dependency to the POWER_SUPPLY subsystem to be able to check for power_supply_is_system_supplied. Introduce intermediary functions to leverage platform profile <-> internal thermal profile translation code from platform_profile_omen_set and callers. These changes makes the module compliant with the principles defined in the Platform Profile Selection page of the Kernel documentation on those kind of laptops; which is to not "(...) let userspace know about any sub-optimal conditions which are impeding reaching the requested performance level". Since the Omen and Victus laptops share the same embedded controller system, the fix is applicable to both categories of laptops. Signed-off-by: Alexis Belmonte <alexbelm48@gmail.com> Link: https://lore.kernel.org/r/Zovh22-7B1jI7sfF@alexis-pc [ij: Made active_platform_profile_lock static] Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-08platform/x86:intel/pmc: Add support to undo ltr_ignoreXi Pardee1-6/+32
Add ltr_restore support to undo the ltr_ignore action. It sets the ltr_ignore bit of the corresponding IP to 0. Ltr_restore reuses some functionality of pmc_core_ltr_ignore_write() so moved the common functionality into a helper function. Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com> Link: https://lore.kernel.org/r/20240624203218.2428475-10-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-08platform/x86:intel/pmc: Use the Elvis operatorXi Pardee1-1/+1
Replace ternary operator with Elvis operator in pmc_core_ltr_ignore_write() for better readability of the code. Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com> Link: https://lore.kernel.org/r/20240624203218.2428475-9-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-08platform/x86:intel/pmc: Use DEFINE_SHOW_STORE_ATTRIBUTE macroXi Pardee1-14/+2
DEFINE_SHOW_STORE_ATTRIBUTE() macro can be used for the ltr_ignore attribute for better readability. Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com> Link: https://lore.kernel.org/r/20240624203218.2428475-8-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-08platform/x86:intel/pmc: Remove unneeded min_t checkXi Pardee1-4/+2
min_t() check is not needed in pmc_core_ltr_ignore_write(). kstrtox() has a built-in overflow check. Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com> Link: https://lore.kernel.org/r/20240624203218.2428475-7-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-08platform/x86:intel/pmc: Add support to show ltr_ignore valueXi Pardee1-2/+13
Add a column in ltr_show output to show if the IP has been ignored. A mutex lock is used to protect the critical section as other processes might try to write to the LTR ignore register at the same time. Signed-off-by: Xi Pardee <xi.pardee@intel.com> Link: https://lore.kernel.org/r/20240624203218.2428475-6-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-08platform/x86:intel/pmc: Move pmc assignment closer to first usageXi Pardee1-1/+2
Move pmc variable assignment closer to the conditional statement of its first use for better readability. Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com> Link: https://lore.kernel.org/r/20240624203218.2428475-5-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-08platform/x86:intel/pmc: Convert index variables to be unsignedXi Pardee1-22/+31
Convert the index variables type to unsigned to avoid confusion and errors. Signed-off-by: Xi Pardee <xi.pardee@intel.com> Link: https://lore.kernel.org/r/20240624203218.2428475-4-xi.pardee@linux.intel.com [ij: Converted also pmc_core_lpm_get_arr_size() to return unsigned int] Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-08platform/x86:intel/pmc: Simplify mutex usage with cleanup helpersXi Pardee1-51/+25
Use macros defined in cleanup.h to automate the mutex lock/unlock flow. Signed-off-by: Xi Pardee <xi.pardee@intel.com> Link: https://lore.kernel.org/r/20240624203218.2428475-3-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-08platform/x86:intel/pmc: Use the return value of pmc_core_send_msgXi Pardee1-9/+6
Use the return value of pmc_core_send_msg() directly instead of assigning another code when an error occurs. Signed-off-by: Xi Pardee <xi.pardee@intel.com> Link: https://lore.kernel.org/r/20240624203218.2428475-2-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-06platform/x86: asus-wmi: support the disable camera LED on F10 of Zenbook 2023Devin Bayer1-0/+35
Adds a sysfs entry for the LED on F10 above the crossed out camera icon on 2023 Zenbooks. Signed-off-by: Devin Bayer <dev@doubly.so> Link: https://lore.kernel.org/r/20240628084603.217106-1-dev@doubly.so Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-06Merge branch 'pdx86/platform-drivers-x86-lenovo-c630' into review-ilpoIlpo Järvinen1-0/+1
2024-07-06platform: arm64: lenovo-yoga-c630: select AUXILIARY_BUSDmitry Baryshkov1-0/+1
Add missing selection of AUXILIARY_BUS as the driver uses aux bus to create subdevices. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202406260704.roVRkyPi-lkp@intel.com/ Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240626-yoga-fix-aux-v1-1-6aaf9099b18e@linaro.org Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-07-05Merge v6.10-rc6 into drm-nextDaniel Vetter18-56/+56
The exynos-next pull is based on a newer -rc than drm-next. hence backmerge first to make sure the unrelated conflicts we accumulated don't end up randomly in the exynos merge pull, but are separated out. Conflicts are all benign: Adjacent changes in amdgpu and fbdev-dma code, and cherry-pick conflict in xe. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2024-07-03platform/goldfish: goldfish_pipe: add missing MODULE_DESCRIPTION() macroJeff Johnson1-0/+1
With arch=x86, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/goldfish/goldfish_pipe.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Link: https://lore.kernel.org/r/20240615-goldfish_pipe-md-v2-1-b4323a969594@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-03driver core: have match() callback in struct bus_type take a const *Greg Kroah-Hartman2-8/+5
In the match() callback, the struct device_driver * should not be changed, so change the function callback to be a const *. This is one step of many towards making the driver core safe to have struct device_driver in read-only memory. Because the match() callback is in all busses, all busses are modified to handle this properly. This does entail switching some container_of() calls to container_of_const() to properly handle the constant *. For some busses, like PCI and USB and HV, the const * is cast away in the match callback as those busses do want to modify those structures at this point in time (they have a local lock in the driver structure.) That will have to be changed in the future if they wish to have their struct device * in read-only-memory. Cc: Rafael J. Wysocki <rafael@kernel.org> Reviewed-by: Alex Elder <elder@kernel.org> Acked-by: Sumit Garg <sumit.garg@linaro.org> Link: https://lore.kernel.org/r/2024070136-wrongdoer-busily-01e8@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-02platform/x86: toshiba_acpi: Fix quickstart quirk handlingArmin Wolf1-13/+18
The global hci_hotkey_quickstart quirk flag is tested in toshiba_acpi_enable_hotkeys() before the quirk flag is properly initialized based on SMBIOS data. This causes the quirk to be applied to all models, some of which behave erratically as a result. Fix this by initializing the global quirk flags during module initialization before registering the ACPI driver. This also allows us to mark toshiba_dmi_quirks[] as __initconst. Fixes: 23f1d8b47d12 ("platform/x86: toshiba_acpi: Add quirk for buttons on Z830") Reported-by: kemal <kmal@cock.li> Closes: https://lore.kernel.org/platform-driver-x86/R4CYFS.TWB8QUU2SHWI1@cock.li/ Tested-by: kemal <kmal@cock.li> Cc: stable@vger.kernel.org Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20240701194539.348937-1-W_Armin@gmx.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-07-01platform: cznic: turris-omnia-mcu: Add support for MCU provided TRNGMarek Behún6-2/+120
Add support for true random number generator provided by the MCU. New Omnia boards come without the Atmel SHA204-A chip. Instead the crypto functionality is provided by new microcontroller, which has a TRNG peripheral. Signed-off-by: Marek Behún <kabel@kernel.org> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20240701113010.16447-7-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-01platform: cznic: turris-omnia-mcu: Add support for MCU watchdogMarek Behún5-0/+161
Add support for the watchdog mechanism provided by the MCU. Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20240701113010.16447-6-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-01platform: cznic: turris-omnia-mcu: Add support for poweroff and wakeupMarek Behún5-0/+290
Add support for true board poweroff (MCU can disable all unnecessary voltage regulators) and wakeup at a specified time, implemented via a RTC driver so that the rtcwake utility can be used to configure it. Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20240701113010.16447-5-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-01platform: cznic: turris-omnia-mcu: Add support for MCU connected GPIOsMarek Behún5-1/+1181
Add support for GPIOs connected to the MCU on the Turris Omnia board. This includes: - front button pin - enable pins for USB regulators - MiniPCIe / mSATA card presence pins in MiniPCIe port 0 - LED output pins from WAN ethernet PHY, LAN switch and MiniPCIe ports - on board revisions 32+ also various peripheral resets and another voltage regulator enable pin Signed-off-by: Marek Behún <kabel@kernel.org> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20240701113010.16447-4-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-01platform: cznic: Add preliminary support for Turris Omnia MCUMarek Behún6-0/+500
Add the basic skeleton for a new platform driver for the microcontroller found on the Turris Omnia board. Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20240701113010.16447-3-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-01platform/chrome: cros_ec_proto: Introduce cros_ec_get_cmd_versions()Thomas Weißschuh1-0/+35
Retrieving the supported versions of a command is a fairly common operation. Provide a helper for it. If the command is not supported at all the EC returns -EINVAL/EC_RES_INVALID_PARAMS. This error is translated into an empty version mask as that is easier to handle for callers and they don't need to know about the error details. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20240630-cros_ec-charge-control-v5-3-8f649d018c52@weissschuh.net Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
2024-06-24platform/x86: wmi: Add driver_override supportArmin Wolf1-0/+33
Add support for forcing the WMI driver core to bind a certain WMI driver to a WMI device. This will be necessary to support generic WMI drivers without an ID table Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20240624173116.31314-2-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-24Merge branch 'pdx86/platform-drivers-x86-lenovo-c630' into review-ilpoIlpo Järvinen1-1/+1
2024-06-24platform/arm64: build drivers even on non-ARM64 platformsDmitry Baryshkov1-1/+1
The Kconfig for platforms/arm64 has 'depends on ARM64 || COMPILE_TEST'. However due to Makefile having just obj-$(CONFIG_ARM64) the subdir will not be descended for !ARM64 platforms and thus the drivers won't get built. This breaks modular builds of other driver drivers which depend on arm64 platform drivers. Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Fixes: 363c8aea2572 ("platform: Add ARM64 platform directory") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240624-ucsi-yoga-ec-driver-v9-1-53af411a9bd6@linaro.org Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-24platform/x86: add missing MODULE_DESCRIPTION() macrosJeff Johnson6-0/+6
With ARCH=x86, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/amilo-rfkill.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/uv_sysfs.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/ibm_rtl.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/xo1-rfkill.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/firmware_attributes_class.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/wireless-hotkey.o Add the missing invocations of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Link: https://lore.kernel.org/r/20240611-md-drivers-platform-x86-v1-1-d850e53619ee@quicinc.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-06-24platform/x86/intel: add missing MODULE_DESCRIPTION() macrosJeff Johnson5-0/+5
With ARCH=x86, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/intel/pmc/intel_pmc_core_pltdrv.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/intel/intel-hid.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/intel/intel-vbtn.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/intel/intel-rst.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/intel/intel-smartconnect.o Add the missing invocations of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Link: https://lore.kernel.org/r/20240611-md-drivers-platform-x86-intel-v1-1-5ed967425b04@quicinc.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-06-24platform/x86/siemens: add missing MODULE_DESCRIPTION() macrosJeff Johnson5-0/+5
With ARCH=x86, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/siemens/simatic-ipc.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/siemens/simatic-ipc-batt.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/siemens/simatic-ipc-batt-apollolake.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/siemens/simatic-ipc-batt-elkhartlake.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/siemens/simatic-ipc-batt-f7188x.o Add the missing invocations of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Link: https://lore.kernel.org/r/20240611-md-drivers-platform-x86-siemens-v1-1-b399d7d6ae64@quicinc.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-06-24platform/x86: lg-laptop: Use ACPI device handle when evaluating WMAB/WMBBArmin Wolf1-46/+33
On the LG Gram 16Z90S, the WMAB and WMBB ACPI methods are not mapped under \XINI, but instead are mapped under \_SB.XINI. The reason for this is that the LGEX0820 ACPI device used by this driver is mapped at \_SB.XINI, so the ACPI methods where moved as well to appear below the LGEX0820 ACPI device. Fix this by using the ACPI handle from the ACPI device when evaluating both methods. Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218901 Tested-by: Agathe Boutmy <agathe@boutmy.com> Signed-off-by: Armin Wolf <W_Armin@gmx.de> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20240606233540.9774-5-W_Armin@gmx.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-06-24platform/x86: lg-laptop: Change ACPI device idArmin Wolf1-1/+1
The LGEX0815 ACPI device id is used for handling hotkey events, but this functionality is already handled by the wireless-hotkey driver. The LGEX0820 ACPI device id however is used to manage various platform features using the WMAB/WMBB ACPI methods. Use this ACPI device id to avoid blocking the wireless-hotkey driver from probing. Tested-by: Agathe Boutmy <agathe@boutmy.com> Signed-off-by: Armin Wolf <W_Armin@gmx.de> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20240606233540.9774-4-W_Armin@gmx.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-06-24platform/x86: lg-laptop: Remove LGEX0815 hotkey handlingArmin Wolf1-8/+0
The rfkill hotkey handling is already provided by the wireless-hotkey driver. Remove the now unnecessary rfkill hotkey handling to avoid duplicating functionality. The ACPI notify handler still prints debugging information when receiving ACPI notifications to aid in reverse-engineering. Tested-by: Agathe Boutmy <agathe@boutmy.com> Signed-off-by: Armin Wolf <W_Armin@gmx.de> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20240606233540.9774-3-W_Armin@gmx.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-06-24platform/x86: wireless-hotkey: Add support for LG Airplane ButtonArmin Wolf1-0/+2
The LGEX0815 ACPI device is used by the "LG Airplane Mode Button" Windows driver for handling rfkill requests. When the ACPI device receives an 0x80 ACPI notification, an rfkill event is to be send to userspace. Add support for the LGEX0815 ACPI device to the driver. Tested-by: Agathe Boutmy <agathe@boutmy.com> Signed-off-by: Armin Wolf <W_Armin@gmx.de> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20240606233540.9774-2-W_Armin@gmx.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-06-24platform/mellanox: nvsw-sn2201: Add check for platform_device_add_resourcesChen Ni1-1/+4
Add check for the return value of platform_device_add_resources() and return the error if it fails in order to catch the error. Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://lore.kernel.org/r/20240605032745.2916183-1-nichen@iscas.ac.cn Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-06-21platform: mips: cpu_hwmon: Disable driver on unsupported hardwareJiaxun Yang1-0/+3
cpu_hwmon is unsupported on CPUs without loongson_chiptemp register and csr. Cc: stable@vger.kernel.org Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-06-19Merge drm/drm-next into drm-intel-nextJani Nikula92-1463/+5377
Sync to v6.10-rc3. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-18platform/x86/intel-uncore-freq: Use generic helpers for current frequencyTero Kristo1-24/+1
Use the generic sysfs helpers for reading the current frequency also, and remove the custom ones. No functional change intended. Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20240617060708.892981-8-tero.kristo@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-18platform/x86/intel-uncore-freq: Rename the sysfs helper macro namesTero Kristo1-14/+11
The macros to create sysfs entries are going to be used for other attributes in addition to current min/max frequencies only, so rename these to be more generic. No functional change intended. Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20240617060708.892981-7-tero.kristo@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-18 00:27:29 +0300