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2024-06-24platform/x86: add missing MODULE_DESCRIPTION() macrosJeff Johnson
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 Johnson
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 Johnson
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 Wolf
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 Wolf
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 Wolf
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 Wolf
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 Ni
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 Yang
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 Nikula
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 Kristo
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 Kristo
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>
2024-06-18platform/x86/intel-uncore-freq: Get rid of uncore_read_freq driver APITero Kristo
Get rid of uncore_read_freq driver API. Instead, add a new entry to the enumerated read interface and use this. 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/20240617060708.892981-6-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: Use uncore_index with read_control_freqTero Kristo
Use the enumerated index for selecting the uncore driver parameter to read, instead of reading everything. This is done in preparation to expand the API to access more parameters later. 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/20240617060708.892981-5-tero.kristo@linux.intel.com [ij: Removed underscores from variable names] 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: Get rid of magic min_max argumentTero Kristo
Get rid of the hardcoded / magic min_max argument from internal APIs. Instead, use an enumerated index value for it. 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/20240617060708.892981-4-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: Get rid of magic valuesTero Kristo
Get rid of any magic bitmasks from the code. Define proper macros for these, and use the bitfield operations to access them. 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/20240617060708.892981-3-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: Re-arrange bit masksTero Kristo
Rename the various bitmasks from the 'UNCORE_GENMASK_*' to 'UNCORE_*_MASK', and re-order them based on the register they reside in. No functional change intended. Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20240617060708.892981-2-tero.kristo@linux.intel.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-18Merge branch 'pdx86/platform-drivers-x86-lenovo-c630' into review-ilpoIlpo Järvinen
2024-06-14platform: arm64: add Lenovo Yoga C630 WOS EC driverDmitry Baryshkov
Lenovo Yoga C630 WOS is a laptop using Snapdragon 850 SoC. Like many laptops it uses an embedded controller (EC) to perform various platform operations, including, but not limited, to Type-C port control or power supply handlng. Add the driver for the EC, that creates devices for UCSI and power supply devices. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240614-yoga-ec-driver-v7-2-9f0b9b40ae76@linaro.org [ij: added #include <linux/cleanup.h>] Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-14platform/chrome: cros_kbd_led_backlight: allow binding through MFDThomas Weißschuh
The ChromeOS EC used in Framework laptops supports the standard CrOS EC keyboard backlight protocol. However the firmware on these laptops doesn't implement the ACPI ID GOOG0002 that is recognized by cros_kbd_led_backlight and they also don't use device tree. Prepare the existing cros_kbd_led_backlight driver to be probed through the CrOS EC MFD device which works without ACPI or OF support. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Acked-by: Tzung-Bi Shih <tzungbi@kernel.org> Link: https://lore.kernel.org/r/20240526-cros_ec-kbd-led-framework-v3-3-ee577415a521@weissschuh.net Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-14platform/chrome: cros_ec_lpc: Handle zero length read/writeBen Walsh
cros_ec_lpc_mec_read_bytes and cros_ec_lpc_mec_write_bytes call cros_ec_lpc_mec_in_range, which checks if addresses are in the MEC address range, and returns -EINVAL if the range given is not sensible. However cros_ec_lpc_mec_in_range was also returning -EINVAL for a zero length range. A zero length range should not be an error condition. cros_ec_lpc_mec_in_range now returns 1 in this case. cros_ec_lpc_io_bytes_mec checks for zero length, and returns immediately without beginning a transfer. Fixes: 68dbac0a58ef ("platform/chrome: cros_ec_lpc: MEC access can return error code") Fixes: 77a714325d09 ("platform/chrome: cros_ec_lpc: Fix error code in cros_ec_lpc_mec_read_bytes()") Signed-off-by: Ben Walsh <ben@jubnut.com> Link: https://lore.kernel.org/r/20240613212542.403-1-ben@jubnut.com Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
2024-06-13platform/chrome: cros_ec_lpc: Fix error code in cros_ec_lpc_mec_read_bytes()Dan Carpenter
We changed these functions to returning negative error codes, but this first error path was accidentally overlooked. It leads to a Smatch warning: drivers/platform/chrome/cros_ec_lpc.c:181 ec_response_timed_out() error: uninitialized symbol 'data'. Fix this by returning the error code instead of success. Fixes: 68dbac0a58ef ("platform/chrome: cros_ec_lpc: MEC access can return error code") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/e0b43fb5-ecc8-4fb4-9b76-c06dea8cc4c4@moroto.mountain Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
2024-06-12platform/x86/intel/ifs: Switch to new Intel CPU model definesTony Luck
New CPU #defines encode vendor and family as well as model. Signed-off-by: Tony Luck <tony.luck@intel.com> Reviewed-by: Jithu Joseph <jithu.joseph@intel.com> Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240611171455.352536-1-tony.luck@intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-12platform/chrome: cros_ec_debugfs: fix wrong EC message versionTzung-Bi Shih
ec_read_version_supported() uses ec_params_get_cmd_versions_v1 but it wrongly uses message version 0. Fix it. Fixes: e86264595225 ("mfd: cros_ec: add debugfs, console log file") Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20240611113110.16955-1-tzungbi@kernel.org Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
2024-06-12platform/chrome: cros_ec_proto: update Kunit test for get_next_data_v3Tzung-Bi Shih
Since commit 106d67398233 ("platform/chrome: cros_ec_proto: Upgrade get_next_event to v3"), (struct cros_ec_device *)->event_data becomes struct ec_response_get_next_event_v3. Update the Kunit test for fixing the following error: > Expected mock->msg.insize == sizeof(union ec_response_get_next_data_v1), but > mock->msg.insize == 18 (0x12) > sizeof(union ec_response_get_next_data_v1) == 16 (0x10) Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20240611033113.4154548-1-tzungbi@kernel.org Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
2024-06-11platform/chrome: cros_ec_proto: add missing MODULE_DESCRIPTION() macroJeff Johnson
make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/chrome/cros_kunit_proto_test.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/20240610-md-drivers-platform-chrome-v1-1-f9c75adcc1ca@quicinc.com Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
2024-06-07platform/x86: dell-pc: avoid double free and invalid unregistrationThomas Weißschuh
If platform_profile_register() fails it does kfree(thermal_handler) and leaves the pointer value around. Any call to thermal_cleanup() will try to kfree(thermal_handler) again. This will happen right away in dell_init(). In addition, platform_profile_remove() will be called although no profile is registered. NULL out the thermal_handler, so thermal_cleanup() avoids the double free. Fixes: 996ad4129810 ("platform/x86: dell-pc: Implement platform_profile") Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Reviewed-by: Lyndon Sanche <lsanche@lyndeno.ca> Link: https://lore.kernel.org/r/20240604-dell-pc-double-free-v1-1-6d81255b2a44@weissschuh.net Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-06platform/chrome: cros_ec_lpc: Add quirks for Framework LaptopBen Walsh
For Framework Laptops with Microchip EC (MEC), use the ACPI id "PNP0C09" to find the ACPI device, and AML mutex "ECMT" to protect EC memory access. Tested-by: Dustin L. Howett <dustin@howett.net> Signed-off-by: Ben Walsh <ben@jubnut.com> Link: https://lore.kernel.org/r/20240605063351.14836-6-ben@jubnut.com Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
2024-06-06platform/chrome: cros_ec_lpc: Add a new quirk for AML mutexBen Walsh
Add a new quirk "CROS_EC_LPC_QUIRK_AML_MUTEX" which provides the name of an AML mutex to protect MEC memory access. Tested-by: Dustin L. Howett <dustin@howett.net> Signed-off-by: Ben Walsh <ben@jubnut.com> Link: https://lore.kernel.org/r/20240605063351.14836-5-ben@jubnut.com Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
2024-06-06platform/chrome: cros_ec_lpc: Add a new quirk for ACPI idBen Walsh
Framework Laptops' ACPI exposes the EC with id "PNP0C09". But "PNP0C09" is part of the ACPI standard; there are lots of computers with EC chips with this id, and most of them don't support the cros_ec protocol. The driver could find the ACPI device by having "PNP0C09" in the acpi_match_table, but this would match devices which don't support the cros_ec protocol. Instead, add a new quirk "CROS_EC_LPC_QUIRK_ACPI_ID" which allows the id to be specified. This quirk is applied after the DMI check shows that the device is supported. Tested-by: Dustin L. Howett <dustin@howett.net> Signed-off-by: Ben Walsh <ben@jubnut.com> Link: https://lore.kernel.org/r/20240605063351.14836-4-ben@jubnut.com Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
2024-06-06platform/chrome: cros_ec_lpc: MEC access can use an AML mutexBen Walsh
Framework Laptops have ACPI code which accesses the MEC memory. It uses an AML mutex to prevent concurrent access. But the cros_ec_lpc driver was not aware of this mutex. The ACPI code and LPC driver both attempted to talk to the EC at the same time, messing up communication with the EC. Allow the LPC driver MEC code to find and use the AML mutex. Tested-by: Dustin L. Howett <dustin@howett.net> Signed-off-by: Ben Walsh <ben@jubnut.com> Link: https://lore.kernel.org/r/20240605063351.14836-3-ben@jubnut.com Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
2024-06-06platform/chrome: cros_ec_lpc: MEC access can return error codeBen Walsh
cros_ec_lpc_io_bytes_mec was returning a u8 checksum of all bytes read/written, which didn't leave room to indicate errors. Change this u8 to an int where negative values indicate an error, and non-negative values are the checksum as before. Tested-by: Dustin L. Howett <dustin@howett.net> Signed-off-by: Ben Walsh <ben@jubnut.com> Link: https://lore.kernel.org/r/20240605063351.14836-2-ben@jubnut.com Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
2024-06-05platform/chrome: cros_ec_proto: Upgrade get_next_event to v3Daisuke Nojiri
Upgrade EC_CMD_GET_NEXT_EVENT to version 3. The max supported version will be v3. So, we speak v3 even if the EC says it supports v4+. Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Link: https://lore.kernel.org/r/20240604230837.2878737-1-dnojiri@chromium.org [tzungbi: uint32_t -> u32 per suggested by checkpatch.pl] Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
2024-06-03platform/x86: thinkpad_acpi: Use 2-argument strscpy()Andy Shevchenko
Use 2-argument strscpy(), which is not only shorter but also provides an additional check that destination buffer is an array. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20240602090244.1666360-7-andy.shevchenko@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-03platform/x86: think-lmi: Use 2-argument strscpy()Andy Shevchenko
Use 2-argument strscpy(), which is not only shorter but also provides an additional check that destination buffer is an array. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20240602090244.1666360-6-andy.shevchenko@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-03platform/x86: serial-multi-instantiate: Use 2-argument strscpy()Andy Shevchenko
Use 2-argument strscpy(), which is not only shorter but also provides an additional check that destination buffer is an array. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20240602090244.1666360-5-andy.shevchenko@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-03platform/x86: intel: chtwc_int33fe: Use 2-argument strscpy()Andy Shevchenko
Use 2-argument strscpy(), which is not only shorter but also provides an additional check that destination buffer is an array. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20240602090244.1666360-4-andy.shevchenko@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-03platform/x86: hp: hp-bioscfg: Use 2-argument strscpy()Andy Shevchenko
Use 2-argument strscpy(), which is not only shorter but also provides an additional check that destination buffer is an array. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20240602090244.1666360-3-andy.shevchenko@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-03platform/x86: asus-tf103c-dock: Use 2-argument strscpy()Andy Shevchenko
Use 2-argument strscpy(), which is not only shorter but also provides an additional check that destination buffer is an array. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240602090244.1666360-2-andy.shevchenko@gmail.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-03platform/x86/amd/hsmp: Check HSMP support on AMD family of processorsSuma Hegde
HSMP interface is supported only on few x86 processors from AMD. Accessing HSMP registers on rest of the platforms might cause unexpected behaviour. So add a check. Also unavailability of this interface on rest of the processors is not an error. Hence, use pr_info() instead of the pr_err() to log the message. Signed-off-by: Suma Hegde <suma.hegde@amd.com> Reviewed-by: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> Link: https://lore.kernel.org/r/20240603081512.142909-1-suma.hegde@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-06-03platform/x86: dell-smbios: Simplify error handlingArmin Wolf
When the allocation of value_name fails, the error handling code uses two gotos for error handling, which is not necessary. Simplify the error handling in this case by only using a single goto. Tested on a Dell Inspiron 3505. Signed-off-by: Armin Wolf <W_Armin@gmx.de> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20240528204903.445546-2-W_Armin@gmx.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-06-03platform/x86: dell-smbios: Fix wrong token data in sysfsArmin Wolf
When reading token data from sysfs on my Inspiron 3505, the token locations and values are wrong. This happens because match_attribute() blindly assumes that all entries in da_tokens have an associated entry in token_attrs. This however is not true as soon as da_tokens[] contains zeroed token entries. Those entries are being skipped when initialising token_attrs, breaking the core assumption of match_attribute(). Fix this by defining an extra struct for each pair of token attributes and use container_of() to retrieve token information. Tested on a Dell Inspiron 3050. Fixes: 33b9ca1e53b4 ("platform/x86: dell-smbios: Add a sysfs interface for SMBIOS tokens") Signed-off-by: Armin Wolf <W_Armin@gmx.de> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20240528204903.445546-1-W_Armin@gmx.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-06-03platform/x86: yt2-1380: add CONFIG_EXTCON dependencyArnd Bergmann
This driver uses the extcon subsystem and fails to build when it cannot call into that subsystem: x86_64-linux-ld: vmlinux.o: in function `yt2_1380_fc_worker': lenovo-yoga-tab2-pro-1380-fastcharger.c:(.text+0xa9d819): undefined reference to `extcon_get_state' x86_64-linux-ld: lenovo-yoga-tab2-pro-1380-fastcharger.c:(.text+0xa9d853): undefined reference to `extcon_get_state' x86_64-linux-ld: vmlinux.o: in function `yt2_1380_fc_serdev_probe': lenovo-yoga-tab2-pro-1380-fastcharger.c:(.text+0xa9da22): undefined reference to `extcon_get_extcon_dev' x86_64-linux-ld: lenovo-yoga-tab2-pro-1380-fastcharger.c:(.text+0xa9dc0c): undefined reference to `devm_extcon_register_notifier_all' Add a Kconfig dependency to make it it always builds correctly. Fixes: b2ed33e8d486 ("platform/x86: Add lenovo-yoga-tab2-pro-1380-fastcharger driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20240528115940.3169455-1-arnd@kernel.org Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-06-03platform/x86: touchscreen_dmi: Use 2-argument strscpy()Andy Shevchenko
Use 2-argument strscpy(), which is not only shorter but also provides an additional check that destination buffer is an array. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20240602090244.1666360-8-andy.shevchenko@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-06-03platform/x86: touchscreen_dmi: Drop "silead,max-fingers" propertyHans de Goede
The silead touchscreen driver now defaults to 10 fingers, so it is no longer necessary to have a "silead,max-fingers=10" property for each silead touchscreen model. Drop this property from all the configs. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240525193854.39130-3-hdegoede@redhat.com
2024-06-03platform/x86: intel_scu_wdt: Switch to new Intel CPU model definesTony Luck
New CPU #defines encode vendor and family as well as model. Signed-off-by: Tony Luck <tony.luck@intel.com> Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240531203706.233365-10-tony.luck@intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-03platform/x86: intel_speed_select_if: Switch to new Intel CPU model definesTony Luck
New CPU #defines encode vendor and family as well as model. Signed-off-by: Tony Luck <tony.luck@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240531203706.233365-9-tony.luck@intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-03platform/x86: intel-uncore-freq: Switch to new Intel CPU model definesTony Luck
New CPU #defines encode vendor and family as well as model. Signed-off-by: Tony Luck <tony.luck@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240531203706.233365-8-tony.luck@intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-03platform/x86: intel_ips: Switch to new Intel CPU model definesTony Luck
New CPU #defines encode vendor and family as well as model. Signed-off-by: Tony Luck <tony.luck@intel.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240531203706.233365-7-tony.luck@intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-03platform/x86: intel_turbo_max_3: Switch to new Intel CPU model definesTony Luck
New CPU #defines encode vendor and family as well as model. Signed-off-by: Tony Luck <tony.luck@intel.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240531203706.233365-6-tony.luck@intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>