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2023-06-09driver: add starfive temp sensor driver and supportziv.xu3-0/+404
add starfive temp sensor driver and support Signed-off-by: ziv.xu <ziv.xu@starfivetech.com>
2023-05-11hwmon: (pmbus/fsp-3y) Fix functionality bitmask in FSP-3Y YM-2151ETomáš Pecka1-1/+0
[ Upstream commit 93822f5161a2dc57a60b95b35b3cb8589f53413e ] The bit flags in pmbus_driver_info functionality for YM-2151E chip were joined with a comma operator instead of a bitwise OR. This means that the last constant PMBUS_HAVE_IIN was not OR-ed with the other PM_BUS_HAVE_* constants for this page but it initialized the next element of the func array (which was not accessed from anywhere because of the number of pages). However, there is no need for setting PMBUS_HAVE_IIN in the 5Vsb page because this command does not seem to be paged. Obviously, the device only has one IIN sensor, so it doesn't make sense to query it again from the second page. Fixes: 1734b4135a62 ("hwmon: Add driver for fsp-3y PSUs and PDUs") Signed-off-by: Jan Kundrát <jan.kundrat@cesnet.cz> Signed-off-by: Tomáš Pecka <tomas.pecka@cesnet.cz> Link: https://lore.kernel.org/r/20230420171939.212040-1-tomas.pecka@cesnet.cz Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-11hwmon: (adt7475) Use device_property APIs when configuring polarityChris Packham1-3/+3
commit 2a8e41ad337508fc5d598c0f9288890214f8e318 upstream. On DT unaware platforms of_property_read_u32_array() returns -ENOSYS which wasn't handled by the code treating adi,pwm-active-state as optional. Update the code to use device_property_read_u32_array() which deals gracefully with DT unaware platforms. Fixes: 86da28eed4fb ("hwmon: (adt7475) Add support for inverting pwm output") Reported-by: Mariusz Białończyk <manio@skyboo.net> Link: https://lore.kernel.org/linux-hwmon/52e26a67-9131-2dc0-40cb-db5c07370027@alliedtelesis.co.nz/T/#mdd0505801e0a4e72340de009a47c0fca4f771ed3 Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Link: https://lore.kernel.org/r/20230418233656.869055-2-chris.packham@alliedtelesis.co.nz Cc: stable@vger.kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-11hwmon: (k10temp) Check range scale when CUR_TEMP register is read-writeBabu Moger1-1/+3
commit 0c072385348e3ac5229145644055d3e2afb5b3db upstream. Spec says, when CUR_TEMP_TJ_SEL == 3 and CUR_TEMP_RANGE_SEL == 0, it should use RangeUnadjusted is 0, which is (CurTmp*0.125 -49) C. The CUR_TEMP register is read-write when CUR_TEMP_TJ_SEL == 3 (bit 17-16). Add the check to detect it. Sensors command's output before the patch. $sensors k10temp-pci-00c3 Adapter: PCI adapter Tctl: +76.6°C <- Wrong value Tccd1: +26.5°C Tccd2: +27.5°C Tccd3: +27.2°C Tccd4: +27.5°C Tccd5: +26.0°C Tccd6: +26.2°C Tccd7: +25.0°C Tccd8: +26.5°C Sensors command's output after the patch. $sensors k10temp-pci-00c3 Adapter: PCI adapter Tctl: +28.8°C <- corrected value Tccd1: +27.5°C Tccd2: +28.5°C Tccd3: +28.5°C Tccd4: +28.5°C Tccd5: +27.0°C Tccd6: +27.5°C Tccd7: +27.0°C Tccd8: +27.5°C Signed-off-by: Babu Moger <babu.moger@amd.com> Fixes: 1b59788979ac ("hwmon: (k10temp) Add temperature offset for Ryzen 2700X") Link: https://lore.kernel.org/r/20230413213958.847634-1-babu.moger@amd.com Cc: stable@vger.kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-04-20hwmon: (xgene) Fix ioremap and memremap leakTianyi Jing1-7/+7
[ Upstream commit 813cc94c7847ae4a17e9f744fb4dbdf7df6bd732 ] Smatch reports: drivers/hwmon/xgene-hwmon.c:757 xgene_hwmon_probe() warn: 'ctx->pcc_comm_addr' from ioremap() not released on line: 757. This is because in drivers/hwmon/xgene-hwmon.c:701 xgene_hwmon_probe(), ioremap and memremap is not released, which may cause a leak. To fix this, ioremap and memremap is modified to devm_ioremap and devm_memremap. Signed-off-by: Tianyi Jing <jingfelix@hust.edu.cn> Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn> Link: https://lore.kernel.org/r/20230318143851.2191625-1-jingfelix@hust.edu.cn [groeck: Fixed formatting and subject] Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-04-20hwmon: (peci/cputemp) Fix miscalculated DTS for SKXIwona Winiarska1-1/+7
[ Upstream commit 2b91c4a870c9830eaf95e744454c9c218cccb736 ] For Skylake, DTS temperature of the CPU is reported in S10.6 format instead of S8.8. Reported-by: Paul Fertser <fercerpav@gmail.com> Link: https://lore.kernel.org/lkml/ZBhHS7v+98NK56is@home.paul.comp/ Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com> Link: https://lore.kernel.org/r/20230321090410.866766-1-iwona.winiarska@intel.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-30hwmon (it87): Fix voltage scaling for chips with 10.9mV ADCsFrank Crawford1-1/+3
[ Upstream commit 968b66ffeb7956acc72836a7797aeb7b2444ec51 ] Fix voltage scaling for chips that have 10.9mV ADCs, where scaling was not performed. Fixes: ead8080351c9 ("hwmon: (it87) Add support for IT8732F") Signed-off-by: Frank Crawford <frank@crawford.emu.id.au> Link: https://lore.kernel.org/r/20230318080543.1226700-2-frank@crawford.emu.id.au [groeck: Update subject and description to focus on bug fix] Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-30hwmon: fix potential sensor registration fail if of_node is missingPhinex Hung1-2/+5
[ Upstream commit 2315332efcbe7124252f080e03b57d3d2f1f4771 ] It is not sufficient to check of_node in current device. In some cases, this would cause the sensor registration to fail. This patch looks for device's ancestors to find a valid of_node if any. Fixes: d560168b5d0f ("hwmon: (core) New hwmon registration API") Signed-off-by: Phinex Hung <phinex@realtek.com> Link: https://lore.kernel.org/r/20230321060224.3819-1-phinex@realtek.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-22hwmon: (ltc2992) Set `can_sleep` flag for GPIO chipLars-Peter Clausen1-0/+1
[ Upstream commit ab00709310eedcd8dae0df1f66d332f9bc64c99e ] The ltc2992 drivers uses a mutex and I2C bus access in its GPIO chip `set` and `get` implementation. This means these functions can sleep and the GPIO chip should set the `can_sleep` property to true. This will ensure that a warning is printed when trying to set or get the GPIO value from a context that potentially can't sleep. Fixes: 9ca26df1ba25 ("hwmon: (ltc2992) Add support for GPIOs.") Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Link: https://lore.kernel.org/r/20230314093146.2443845-2-lars@metafoo.de Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-22hwmon: (adm1266) Set `can_sleep` flag for GPIO chipLars-Peter Clausen1-0/+1
[ Upstream commit a5bb73b3f5db1a4e91402ad132b59b13d2651ed9 ] The adm1266 driver uses I2C bus access in its GPIO chip `set` and `get` implementation. This means these functions can sleep and the GPIO chip should set the `can_sleep` property to true. This will ensure that a warning is printed when trying to set or get the GPIO value from a context that potentially can't sleep. Fixes: d98dfad35c38 ("hwmon: (pmbus/adm1266) Add support for GPIOs") Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Link: https://lore.kernel.org/r/20230314093146.2443845-1-lars@metafoo.de Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-22hwmon: tmp512: drop of_match_ptr for ID tableKrzysztof Kozlowski1-1/+1
[ Upstream commit 00d85e81796b17a29a0e096c5a4735daa47adef8 ] The driver will match mostly by DT table (even thought there is regular ID table) so there is little benefit in of_match_ptr (this also allows ACPI matching via PRP0001, even though it might not be relevant here). This also fixes !CONFIG_OF error: drivers/hwmon/tmp513.c:610:34: error: ‘tmp51x_of_match’ defined but not used [-Werror=unused-const-variable=] Fixes: 59dfa75e5d82 ("hwmon: Add driver for Texas Instruments TMP512/513 sensor chips.") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230312193723.478032-2-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-22hwmon: (ucd90320) Add minimum delay between bus accessesLars-Peter Clausen1-0/+75
[ Upstream commit 8d655e65237643c48ada2c131b83679bf1105373 ] When probing the ucd90320 access to some of the registers randomly fails. Sometimes it NACKs a transfer, sometimes it returns just random data and the PEC check fails. Experimentation shows that this seems to be triggered by a register access directly back to back with a previous register write. Experimentation also shows that inserting a small delay after register writes makes the issue go away. Use a similar solution to what the max15301 driver does to solve the same problem. Create a custom set of bus read and write functions that make sure that the delay is added. Fixes: a470f11c5ba2 ("hwmon: (pmbus/ucd9000) Add support for UCD90320 Power Sequencer") Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Link: https://lore.kernel.org/r/20230312160312.2227405-1-lars@metafoo.de Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-22hwmon: (ina3221) return prober error codeMarcus Folkesson1-1/+1
[ Upstream commit c93f5e2ab53243b17febabb9422a697017d3d49a ] ret is set to 0 which do not indicate an error. Return -EINVAL instead. Fixes: a9e9dd9c6de5 ("hwmon: (ina3221) Read channel input source info from DT") Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> Link: https://lore.kernel.org/r/20230310075035.246083-1-marcus.folkesson@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-22hwmon: (xgene) Fix use after free bug in xgene_hwmon_remove due to race ↵Zheng Wang1-0/+1
condition [ Upstream commit cb090e64cf25602b9adaf32d5dfc9c8bec493cd1 ] In xgene_hwmon_probe, &ctx->workq is bound with xgene_hwmon_evt_work. Then it will be started. If we remove the driver which will call xgene_hwmon_remove to clean up, there may be unfinished work. The possible sequence is as follows: Fix it by finishing the work before cleanup in xgene_hwmon_remove. CPU0 CPU1 |xgene_hwmon_evt_work xgene_hwmon_remove | kfifo_free(&ctx->async_msg_fifo);| | |kfifo_out_spinlocked |//use &ctx->async_msg_fifo Fixes: 2ca492e22cb7 ("hwmon: (xgene) Fix crash when alarm occurs before driver probe") Signed-off-by: Zheng Wang <zyytlz.wz@163.com> Link: https://lore.kernel.org/r/20230310084007.1403388-1-zyytlz.wz@163.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-22hwmon: (adt7475) Fix masking of hysteresis registersTony O'Brien1-2/+2
[ Upstream commit 48e8186870d9d0902e712d601ccb7098cb220688 ] The wrong bits are masked in the hysteresis register; indices 0 and 2 should zero bits [7:4] and preserve bits [3:0], and index 1 should zero bits [3:0] and preserve bits [7:4]. Fixes: 1c301fc5394f ("hwmon: Add a driver for the ADT7475 hardware monitoring chip") Signed-off-by: Tony O'Brien <tony.obrien@alliedtelesis.co.nz> Link: https://lore.kernel.org/r/20230222005228.158661-3-tony.obrien@alliedtelesis.co.nz Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-22hwmon: (adt7475) Display smoothing attributes in correct orderTony O'Brien1-2/+2
[ Upstream commit 5f8d1e3b6f9b5971f9c06d5846ce00c49e3a8d94 ] Throughout the ADT7475 driver, attributes relating to the temperature sensors are displayed in the order Remote 1, Local, Remote 2. Make temp_st_show() conform to this expectation so that values set by temp_st_store() can be displayed using the correct attribute. Fixes: 8f05bcc33e74 ("hwmon: (adt7475) temperature smoothing") Signed-off-by: Tony O'Brien <tony.obrien@alliedtelesis.co.nz> Link: https://lore.kernel.org/r/20230222005228.158661-2-tony.obrien@alliedtelesis.co.nz Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-10hwmon: (nct6775) Fix incorrect parenthesization in nct6775_write_fan_div()Zev Weiss1-1/+1
commit 2fbb848b65cde5b876cce52ebcb34de4aaa5a94a upstream. Commit 4ef2774511dc ("hwmon: (nct6775) Convert register access to regmap API") fumbled the shifting & masking of the fan_div values such that odd-numbered fan divisors would always be set to zero. Fix it so that we actually OR in the bits we meant to. Signed-off-by: Zev Weiss <zev@bewilderbeest.net> Fixes: 4ef2774511dc ("hwmon: (nct6775) Convert register access to regmap API") Cc: stable@kernel.org # v5.19+ Link: https://lore.kernel.org/r/20230102212857.5670-1-zev@bewilderbeest.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-03-10hwmon: (peci/cputemp) Fix off-by-one in coretemp_label allocationZev Weiss1-1/+1
commit f00093608fa790580da309bb9feb5108fbe7c331 upstream. The find_last_bit() call produces the index of the highest-numbered core in core_mask; because cores are numbered from zero, the number of elements we need to allocate is one more than that. Signed-off-by: Zev Weiss <zev@bewilderbeest.net> Cc: stable@kernel.org # v5.18 Fixes: bf3608f338e9 ("hwmon: peci: Add cputemp driver") Reviewed-by: Iwona Winiarska <iwona.winiarska@intel.com> Link: https://lore.kernel.org/r/20230202021825.21486-1-zev@bewilderbeest.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-03-10hwmon: (nct6775) B650/B660/X670 ASUS boards supportDenis Pauk1-0/+52
[ Upstream commit e2e09989ccc21ad428d6393450add78584b143bd ] Boards such as: "EX-B660M-V5 PRO D4", "PRIME B650-PLUS", "PRIME B650M-A", "PRIME B650M-A AX", "PRIME B650M-A II", "PRIME B650M-A WIFI", "PRIME B650M-A WIFI II", "PRIME B660M-A D4", "PRIME B660M-A WIFI D4", "PRIME X670-P", "PRIME X670-P WIFI", "PRIME X670E-PRO WIFI", "Pro B660M-C-D4", "ProArt B660-CREATOR D4", "ProArt X670E-CREATOR WIFI", "ROG CROSSHAIR X670E EXTREME", "ROG CROSSHAIR X670E GENE", "ROG CROSSHAIR X670E HERO", "ROG MAXIMUS XIII EXTREME GLACIAL", "ROG MAXIMUS Z690 EXTREME", "ROG MAXIMUS Z690 EXTREME GLACIAL", "ROG STRIX B650-A GAMING WIFI", "ROG STRIX B650E-E GAMING WIFI", "ROG STRIX B650E-F GAMING WIFI", "ROG STRIX B650E-I GAMING WIFI", "ROG STRIX B660-A GAMING WIFI D4", "ROG STRIX B660-F GAMING WIFI", "ROG STRIX B660-G GAMING WIFI", "ROG STRIX B660-I GAMING WIFI", "ROG STRIX X670E-A GAMING WIFI", "ROG STRIX X670E-E GAMING WIFI", "ROG STRIX X670E-F GAMING WIFI", "ROG STRIX X670E-I GAMING WIFI", "ROG STRIX Z590-A GAMING WIFI II", "ROG STRIX Z690-A GAMING WIFI D4", "TUF GAMING B650-PLUS", "TUF GAMING B650-PLUS WIFI", "TUF GAMING B650M-PLUS", "TUF GAMING B650M-PLUS WIFI", "TUF GAMING B660M-PLUS WIFI", "TUF GAMING X670E-PLUS", "TUF GAMING X670E-PLUS WIFI", "TUF GAMING Z590-PLUS WIFI", have got a NCT6799D chip, but by default there's no use of it because of resource conflict with WMI method. This commit adds such boards to the monitoring list with new ACPI device UID. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204807 Signed-off-by: Denis Pauk <pauk.denis@gmail.com> Co-developed-by: Ahmad Khalifa <ahmad@khalifa.ws> Signed-off-by: Ahmad Khalifa <ahmad@khalifa.ws> Tested-by: Jeroen Beerstra <jeroen@beerstra.org> Tested-by: Slawomir Stepien <sst@poczta.fm> Link: https://lore.kernel.org/r/20230111212241.7456-2-pauk.denis@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-10hwmon: (nct6775) Directly call ASUS ACPI WMI methodDenis Pauk2-30/+70
[ Upstream commit c3b3747d02f571da2543e719066a50dd966989d8 ] New ASUS B650/B660/X670 boards firmware have not exposed WMI monitoring GUID and entrypoint method WMBD could be implemented for different device UID. Implement the direct call to entrypoint method for monitoring the device UID of B550/X570 boards. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204807 Signed-off-by: Denis Pauk <pauk.denis@gmail.com> Co-developed-by: Ahmad Khalifa <ahmad@khalifa.ws> Signed-off-by: Ahmad Khalifa <ahmad@khalifa.ws> Link: https://lore.kernel.org/r/20230111212241.7456-1-pauk.denis@gmail.com [groeck: Fix multi-line formatting] Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-10hwmon: (coretemp) Simplify platform device handlingRobin Murphy1-70/+58
[ Upstream commit 6d03bbff456befeccdd4d663177c4d6c75d0c4ff ] Coretemp's platform driver is unconventional. All the real work is done globally by the initcall and CPU hotplug notifiers, while the "driver" effectively just wraps an allocation and the registration of the hwmon interface in a long-winded round-trip through the driver core. The whole logic of dynamically creating and destroying platform devices to bring the interfaces up and down is error prone, since it assumes platform_device_add() will synchronously bind the driver and set drvdata before it returns, thus results in a NULL dereference if drivers_autoprobe is turned off for the platform bus. Furthermore, the unusual approach of doing that from within a CPU hotplug notifier, already commented in the code that it deadlocks suspend, also causes lockdep issues for other drivers or subsystems which may want to legitimately register a CPU hotplug notifier from a platform bus notifier. All of these issues can be solved by ripping this unusual behaviour out completely, simply tying the platform devices to the lifetime of the module itself, and directly managing the hwmon interfaces from the hotplug notifiers. There is a slight user-visible change in that /sys/bus/platform/drivers/coretemp will no longer appear, and /sys/devices/platform/coretemp.n will remain present if package n is hotplugged off, but hwmon users should really only be looking for the presence of the hwmon interfaces, whose behaviour remains unchanged. Link: https://lore.kernel.org/lkml/20220922101036.87457-1-janusz.krzysztofik@linux.intel.com/ Link: https://gitlab.freedesktop.org/drm/intel/issues/6641 Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com> Link: https://lore.kernel.org/r/20230103114620.15319-1-janusz.krzysztofik@linux.intel.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-10hwmon: (mlxreg-fan) Return zero speed for broken fanVadim Pasternak1-0/+6
[ Upstream commit a1ffd3c46267ee5c807acd780e15df9bb692223f ] Currently for broken fan driver returns value calculated based on error code (0xFF) in related fan speed register. Thus, for such fan user gets fan{n}_fault to 1 and fan{n}_input with misleading value. Add check for fan fault prior return speed value and return zero if fault is detected. Fixes: 65afb4c8e7e4 ("hwmon: (mlxreg-fan) Add support for Mellanox FAN driver") Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/20230212145730.24247-1-vadimp@nvidia.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-10hwmon: (ltc2945) Handle error case in ltc2945_value_storeJonathan Cormier1-0/+2
[ Upstream commit 178b01eccfb0b8149682f61388400bd3d903dddc ] ltc2945_val_to_reg errors were not being handled which would have resulted in register being set to 0 (clamped) instead of being left alone. Fixes: 6700ce035f83 ("hwmon: Driver for Linear Technologies LTC2945") Signed-off-by: Jonathan Cormier <jcormier@criticallink.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-10hwmon: (asus-ec-sensors) add missing mutex pathEugene Shalygin1-0/+1
[ Upstream commit e2de0e6abd91b05411cb1f0953115dbbbe9b11ce ] Add missing mutex path for ProArt X570-CREATOR WIFI. Fixes: de8fbac5e59e (hwmon: (asus-ec-sensors) implement locking via the ACPI global lock) Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com> Link: https://lore.kernel.org/r/20230121111728.168514-2-eugene.shalygin@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-10hwmon: (ftsteutates) Fix scaling of measurementsArmin Wolf1-6/+13
[ Upstream commit ca8fd8c16a8b77dfcf7f6ce52d2c863220693a78 ] A user complained that the ftsteutates driver was displaying bogus values since its introduction. This happens because the sensor measurements need to be scaled in order to produce meaningful results: - the fan speed needs to be multiplied by 60 since its in RPS - the temperature is in degrees celsius and needs an offset of 64 - the voltage is in 1/256 of 3.3V The offical datasheet says the voltage needs to be divided by 256, but this is likely an off-by-one-error, since even the BIOS devides by 255 (otherwise 3.3V could not be measured). The voltage channels additionally need a board-specific multiplier, however this can be done by the driver since its board-specific. The reason the missing scaling of measurements is the way Fujitsu used this driver when it was still out-of-tree. Back then, all scaling was done in userspace by libsensors, even the generic one. Tested on a Fujitsu DS3401-B1. Fixes: 08426eda58e0 ("hwmon: Add driver for FTS BMC chip "Teutates"") Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20221224041855.83981-2-W_Armin@gmx.de Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31hwmon: (jc42) Fix missing unlock on error in jc42_write()Yang Yingliang1-1/+1
[ Upstream commit b744db17abf6a2efc2bfa80870cc88e9799a8ccc ] Add the missing unlock before return from function jc42_write() in the error handling case. Fixes: 37dedaee8bc6 ("hwmon: (jc42) Convert register access and caching to regmap/regcache") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/20221027062931.598247-1-yangyingliang@huawei.com Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31hwmon: (nct6775) add ASUS CROSSHAIR VIII/TUF/ProArt B550MDenis Pauk1-0/+7
[ Upstream commit 1864069c695d475e0ce98a335c62274b81be57b4 ] Boards such as * ProArt B550-CREATOR * ProArt Z490-CREATOR 10G * ROG CROSSHAIR VIII EXTREME * ROG CROSSHAIR VIII HERO (WI-FI) * TUF GAMING B550M-E * TUF GAMING B550M-E (WI-FI) * TUF GAMING B550M-PLUS WIFI II have got a nct6775 chip, but by default there's no use of it because of resource conflict with WMI method. This commit adds such boards to the WMI monitoring list. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204807 Signed-off-by: Denis Pauk <pauk.denis@gmail.com> Reported-by: yutesdb <mundanedefoliation@gmail.com> Tested-by: yutesdb <mundanedefoliation@gmail.com> Link: https://lore.kernel.org/r/20221114214456.3891-1-pauk.denis@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31hwmon: (emc2305) fix pwm never being able to set lowerXingjiang Qiao1-13/+24
[ Upstream commit 364ffd2537c44cb6914ff5669153f4a86fffad29 ] There are fields 'last_hwmon_state' and 'last_thermal_state' in the structure 'emc2305_cdev_data', which respectively store the cooling state set by the 'hwmon' and 'thermal' subsystem, and the driver author hopes that if the state set by 'hwmon' is lower than the value set by 'thermal', the driver will just save it without actually setting the pwm. Currently, the 'last_thermal_state' also be updated by 'hwmon', which will cause the cooling state to never be set to a lower value. This patch fixes that. Signed-off-by: Xingjiang Qiao <nanpuyue@gmail.com> Link: https://lore.kernel.org/r/20221206055331.170459-2-nanpuyue@gmail.com Fixes: 0d8400c5a2ce1 ("hwmon: (emc2305) add support for EMC2301/2/3/5 RPM-based PWM Fan Speed Controller.") [groeck: renamed emc2305_set_cur_state_shim -> __emc2305_set_cur_state] Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31hwmon: (emc2305) fix unable to probe emc2301/2/3Xingjiang Qiao1-6/+1
[ Upstream commit 4d50591ebf60ccf79380fff3a4c23659c61c482f ] The definitions of 'EMC2305_REG_PRODUCT_ID' and 'EMC2305_REG_DEVICE' are both '0xfd', they actually return the same value, but the values returned by emc2301/2/3/5 are different, so probe emc2301/2/3 will fail, This patch fixes that. Signed-off-by: Xingjiang Qiao <nanpuyue@gmail.com> Link: https://lore.kernel.org/r/20221206055331.170459-1-nanpuyue@gmail.com Fixes: 0d8400c5a2ce1 ("hwmon: (emc2305) add support for EMC2301/2/3/5 RPM-based PWM Fan Speed Controller.") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31hwmon: (jc42) Restore the min/max/critical temperatures on resumeMartin Blumenstingl1-1/+9
[ Upstream commit 084ed144c448fd5bc8ed5a58247153fbbfd115c3 ] The JC42 compatible thermal sensor on Kingston KSM32ES8/16ME DIMMs (using Micron E-Die) is an ST Microelectronics STTS2004 (manufacturer 0x104a, device 0x2201). It does not keep the previously programmed minimum, maximum and critical temperatures after system suspend and resume (which is a shutdown / startup cycle for the JC42 temperature sensor). This results in an alarm on system resume because the hardware default for these values is 0°C (so any environment temperature greater than 0°C will trigger the alarm). Example before system suspend: jc42-i2c-0-1a Adapter: SMBus PIIX4 adapter port 0 at 0b00 temp1: +34.8°C (low = +0.0°C) (high = +85.0°C, hyst = +85.0°C) (crit = +95.0°C, hyst = +95.0°C) Example after system resume (without this change): jc42-i2c-0-1a Adapter: SMBus PIIX4 adapter port 0 at 0b00 temp1: +34.8°C (low = +0.0°C) ALARM (HIGH, CRIT) (high = +0.0°C, hyst = +0.0°C) (crit = +0.0°C, hyst = +0.0°C) Apply the cached values from the JC42_REG_TEMP_UPPER, JC42_REG_TEMP_LOWER, JC42_REG_TEMP_CRITICAL and JC42_REG_SMBUS (where the SMBUS register is not related to this issue but a side-effect of using regcache_sync() during system resume with the previously cached/programmed values. This fixes the alarm due to the hardware defaults of 0°C because the previously applied limits (set by userspace) are re-applied on system resume. Fixes: 175c490c9e7f ("hwmon: (jc42) Add support for STTS2004 and AT30TSE004") Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/20221023213157.11078-3-martin.blumenstingl@googlemail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31hwmon: (jc42) Convert register access and caching to regmap/regcacheMartin Blumenstingl2-102/+132
[ Upstream commit 8f2fa4726faf01094d7a5be7bd0c120c565f54d9 ] Switch the jc42 driver to use an I2C regmap to access the registers. Also move over to regmap's built-in caching instead of adding a custom caching implementation. This works for JC42_REG_TEMP_UPPER, JC42_REG_TEMP_LOWER and JC42_REG_TEMP_CRITICAL as these values never change except when explicitly written. The cache For JC42_REG_TEMP is dropped (regmap can't cache it because it's volatile, meaning it can change at any time) as well for simplicity and consistency with other drivers. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/20221023213157.11078-2-martin.blumenstingl@googlemail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Stable-dep-of: 084ed144c448 ("hwmon: (jc42) Restore the min/max/critical temperatures on resume") Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-01hwmon: (asus-ec-sensors) Add checks for devm_kcallocYuan Can1-0/+2
As the devm_kcalloc may return NULL, the return value needs to be checked to avoid NULL poineter dereference. Fixes: d0ddfd241e57 ("hwmon: (asus-ec-sensors) add driver for ASUS EC") Signed-off-by: Yuan Can <yuancan@huawei.com> Link: https://lore.kernel.org/r/20221125014329.121560-1-yuancan@huawei.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-12-01hwmon: (coretemp) fix pci device refcount leak in nv1a_ram_new()Yang Yingliang1-1/+4
As comment of pci_get_domain_bus_and_slot() says, it returns a pci device with refcount increment, when finish using it, the caller must decrement the reference count by calling pci_dev_put(). So call it after using to avoid refcount leak. Fixes: 14513ee696a0 ("hwmon: (coretemp) Use PCI host bridge ID to identify CPU if necessary") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20221118093303.214163-1-yangyingliang@huawei.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-12-01hwmon: (coretemp) Check for null before removing sysfs attrsPhil Auld1-0/+4
If coretemp_add_core() gets an error then pdata->core_data[indx] is already NULL and has been kfreed. Don't pass that to sysfs_remove_group() as that will crash in sysfs_remove_group(). [Shortened for readability] [91854.020159] sysfs: cannot create duplicate filename '/devices/platform/coretemp.0/hwmon/hwmon2/temp20_label' <cpu offline> [91855.126115] BUG: kernel NULL pointer dereference, address: 0000000000000188 [91855.165103] #PF: supervisor read access in kernel mode [91855.194506] #PF: error_code(0x0000) - not-present page [91855.224445] PGD 0 P4D 0 [91855.238508] Oops: 0000 [#1] PREEMPT SMP PTI ... [91855.342716] RIP: 0010:sysfs_remove_group+0xc/0x80 ... [91855.796571] Call Trace: [91855.810524] coretemp_cpu_offline+0x12b/0x1dd [coretemp] [91855.841738] ? coretemp_cpu_online+0x180/0x180 [coretemp] [91855.871107] cpuhp_invoke_callback+0x105/0x4b0 [91855.893432] cpuhp_thread_fun+0x8e/0x150 ... Fix this by checking for NULL first. Signed-off-by: Phil Auld <pauld@redhat.com> Cc: linux-hwmon@vger.kernel.org Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Jean Delvare <jdelvare@suse.com> Cc: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20221117162313.3164803-1-pauld@redhat.com Fixes: 199e0de7f5df3 ("hwmon: (coretemp) Merge pkgtemp with coretemp") Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-11-20hwmon: (ibmpex) Fix possible UAF when ibmpex_register_bmc() failsGaosheng Cui1-0/+1
Smatch report warning as follows: drivers/hwmon/ibmpex.c:509 ibmpex_register_bmc() warn: '&data->list' not removed from list If ibmpex_find_sensors() fails in ibmpex_register_bmc(), data will be freed, but data->list will not be removed from driver_data.bmc_data, then list traversal may cause UAF. Fix by removeing it from driver_data.bmc_data before free(). Fixes: 57c7c3a0fdea ("hwmon: IBM power meter driver") Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Link: https://lore.kernel.org/r/20221117034423.2935739-1-cuigaosheng1@huawei.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-11-20hwmon: (i5500_temp) fix missing pci_disable_device()Yang Yingliang1-1/+1
pci_disable_device() need be called while module exiting, switch to use pcim_enable(), pci_disable_device() will be called in pcim_release(). Fixes: ada072816be1 ("hwmon: (i5500_temp) New driver for the Intel 5500/5520/X58 chipsets") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20221112125606.3751430-1-yangyingliang@huawei.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-11-20hwmon: (ina3221) Fix shunt sum critical calculationNinad Malwade1-2/+2
The shunt sum critical limit register value should be left shifted by one bit as its LSB-0 is a reserved bit. Fixes: 2057bdfb7184 ("hwmon: (ina3221) Add summation feature support") Signed-off-by: Ninad Malwade <nmalwade@nvidia.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20221108044508.23463-1-nmalwade@nvidia.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-11-20hwmon: (ltc2947) fix temperature scalingDerek Nguyen1-1/+1
The LTC2947 datasheet (Rev. B) calls out in the section "Register Description: Non-Accumulated Result Registers" (pg. 30) that "To calculate temperature, multiply the TEMP register value by 0.204°C and add 5.5°C". Fix to add 5.5C and not 0.55C. Fixes: 9f90fd652bed ("hwmon: Add support for ltc2947") Signed-off-by: Derek Nguyen <derek.nguyen@collins.com> Signed-off-by: Brandon Maier <brandon.maier@collins.com> Link: https://lore.kernel.org/r/20221110192108.20624-1-brandon.maier@collins.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-11-05Revert "hwmon: (pmbus) Add regulator supply into macro"Guenter Roeck1-1/+0
This reverts commit 54cc3dbfc10dc3db7cb1cf49aee4477a8398fbde. Zev Weiss reports that the reverted patch may cause a regulator undercount. Here is his report: ... having regulator-dummy set as a supply on my PMBus regulators (instead of having them as their own top-level regulators without an upstream supply) leads to enable-count underflow errors when disabling them: # echo 0 > /sys/bus/platform/devices/efuse01/state [ 906.094477] regulator-dummy: Underflow of regulator enable count [ 906.100563] Failed to disable vout: -EINVAL [ 136.992676] reg-userspace-consumer efuse01: Failed to configure state: -22 Zev reports that reverting the patch fixes the problem. So let's do that for now. Fixes: 54cc3dbfc10d ("hwmon: (pmbus) Add regulator supply into macro") Cc: Marcello Sylvester Bauer <sylv@sylv.io> Reported-by: Zev Weiss <zev@bewilderbeest.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-11-05hwmon: (scmi) Register explicitly with Thermal FrameworkCristian Marussi1-13/+103
Available sensors are enumerated and reported by the SCMI platform server using a 16bit identification number; not all such sensors are of a type supported by hwmon subsystem and, among the supported ones, only a subset could be temperature sensors that have to be registered with the Thermal Framework. Potential clashes between hwmon channels indexes and the underlying real sensors IDs do not play well with the hwmon<-->thermal bridge automatic registration routines and could need a sensible number of fake dummy sensors to be made up in order to keep indexes and IDs in sync. Avoid to use the hwmon<-->thermal bridge dropping the HWMON_C_REGISTER_TZ attribute and instead explicit register temperature sensors directly with the Thermal Framework. Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Guenter Roeck <linux@roeck-us.net> Cc: linux-hwmon@vger.kernel.org Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Link: https://lore.kernel.org/r/20221031114018.59048-1-cristian.marussi@arm.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-10-23Merge tag 'x86_urgent_for_v6.0_rc2' of ↵Linus Torvalds1-15/+41
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: "As usually the case, right after a major release, the tip urgent branches accumulate a couple more fixes than normal. And here is the x86, a bit bigger, urgent pile. - Use the correct CPU capability clearing function on the error path in Intel perf LBR - A CFI fix to ftrace along with a simplification - Adjust handling of zero capacity bit mask for resctrl cache allocation on AMD - A fix to the AMD microcode loader to attempt patch application on every logical thread - A couple of topology fixes to handle CPUID leaf 0x1f enumeration info properly - Drop a -mabi=ms compiler option check as both compilers support it now anyway - A couple of fixes to how the initial, statically allocated FPU buffer state is setup and its interaction with dynamic states at runtime" * tag 'x86_urgent_for_v6.0_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/fpu: Fix copy_xstate_to_uabi() to copy init states correctly perf/x86/intel/lbr: Use setup_clear_cpu_cap() instead of clear_cpu_cap() ftrace,kcfi: Separate ftrace_stub() and ftrace_stub_graph() x86/ftrace: Remove ftrace_epilogue() x86/resctrl: Fix min_cbm_bits for AMD x86/microcode/AMD: Apply the patch early on every logical thread x86/topology: Fix duplicated core ID within a package x86/topology: Fix multiple packages shown on a single-package system hwmon/coretemp: Handle large core ID value x86/Kconfig: Drop check for -mabi=ms for CONFIG_EFI_STUB x86/fpu: Exclude dynamic states from init_fpstate x86/fpu: Fix the init_fpstate size check with the actual size x86/fpu: Configure init_fpstate attributes orderly
2022-10-22hwmon: (corsair-psu) Add USB id of the new HX1500i psuWilken Gottwalt1-0/+1
Also update the documentation accordingly. Signed-off-by: Wilken Gottwalt <wilken.gottwalt@posteo.net> Link: https://lore.kernel.org/r/Y0FghqQCHG/cX5Jz@monster.localdomain Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-10-17hwmon/coretemp: Handle large core ID valueZhang Rui1-15/+41
The coretemp driver supports up to a hard-coded limit of 128 cores. Today, the driver can not support a core with an ID above that limit. Yet, the encoding of core ID's is arbitrary (BIOS APIC-ID) and so they may be sparse and they may be large. Update the driver to map arbitrary core ID numbers into appropriate array indexes so that 128 cores can be supported, no matter the encoding of core ID's. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Acked-by: Len Brown <len.brown@intel.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/20221014090147.1836-3-rui.zhang@intel.com
2022-10-17hwmon: (pwm-fan) Explicitly switch off fan power when setting pwm1_enable to 0Matthias Schiffer1-1/+4
When pwm1_enable is changed from 1 to 0 while pwm1 == 0, the regulator is not switched off as expected. The reason is that when the fan is already off, ctx->enabled is false, so pwm_fan_power_off() will be a no-op. Handle this case explicitly in pwm_fan_update_enable() by calling pwm_fan_switch_power() directly. Fixes: b99152d4f04b ("hwmon: (pwm-fan) Switch regulator dynamically") Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Link: https://lore.kernel.org/r/20221013135951.4902-1-matthias.schiffer@ew.tq-group.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-10-17hwmon: (corsair-psu) fix typo in USB id descriptionWilken Gottwalt1-1/+1
Fix spelling mistake (Corsaur -> Corsair). Fixes: 0cf46a653bda ("hwmon: (corsair-psu) add USB id of new revision of the HX1000i psu") Signed-off-by: Wilken Gottwalt <wilken.gottwalt@posteo.net> Link: https://lore.kernel.org/r/Yzql13NOvQLlrye1@monster.localdomain Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-10-08Merge tag 'char-misc-6.1-rc1' of ↵Linus Torvalds2-6/+31
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc and other driver updates from Greg KH: "Here is the large set of char/misc and other small driver subsystem changes for 6.1-rc1. Loads of different things in here: - IIO driver updates, additions, and changes. Probably the largest part of the diffstat - habanalabs driver update with support for new hardware and features, the second largest part of the diff. - fpga subsystem driver updates and additions - mhi subsystem updates - Coresight driver updates - gnss subsystem updates - extcon driver updates - icc subsystem updates - fsi subsystem updates - nvmem subsystem and driver updates - misc driver updates - speakup driver additions for new features - lots of tiny driver updates and cleanups All of these have been in the linux-next tree for a while with no reported issues" * tag 'char-misc-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (411 commits) w1: Split memcpy() of struct cn_msg flexible array spmi: pmic-arb: increase SPMI transaction timeout delay spmi: pmic-arb: block access for invalid PMIC arbiter v5 SPMI writes spmi: pmic-arb: correct duplicate APID to PPID mapping logic spmi: pmic-arb: add support to dispatch interrupt based on IRQ status spmi: pmic-arb: check apid against limits before calling irq handler spmi: pmic-arb: do not ack and clear peripheral interrupts in cleanup_irq spmi: pmic-arb: handle spurious interrupt spmi: pmic-arb: add a print in cleanup_irq drivers: spmi: Directly use ida_alloc()/free() MAINTAINERS: add TI ECAP driver info counter: ti-ecap-capture: capture driver support for ECAP Documentation: ABI: sysfs-bus-counter: add frequency & num_overflows items dt-bindings: counter: add ti,am62-ecap-capture.yaml counter: Introduce the COUNTER_COMP_ARRAY component type counter: Consolidate Counter extension sysfs attribute creation counter: Introduce the Count capture component counter: 104-quad-8: Add Signal polarity component counter: Introduce the Signal polarity component counter: interrupt-cnt: Implement watch_validate callback ...
2022-10-07Merge tag 'mfd-next-6.1' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "Core Frameworks: - Fix 'mfd_of_node_list' OF node entry resource leak New Drivers: - Add support for Ocelot VSC7512 Networking Chip - Add support for MediaTek MT6370 subPMIC - Add support for Richtek RT5120 (I2C) PMIC New Device Support: - Add support for Rockchip RV1126 and RK3588 to Syscon - Add support for Rockchip RK817 Battery Charger to RK808 - Add support for Silergy SY7636a Voltage Regulator to Simple MFD - Add support for Qualcomm PMP8074 PMIC to QCOM SPMI - Add support for Secure Update to Intel M10 BMC New Functionality: - Provide SSP type to Intel's LPSS (PCI) SPI driver Fix-ups: - Remove legacy / unused code; stmpe, intel_soc_pmic_crc, syscon - Unify / simplify; intel_soc_pmic_crc - Trivial reordering / spelling, etc; Makefile, twl-core - Convert to managed resources; intel_soc_pmic_crc - Use appropriate APIs; intel_soc_pmic_crc - strscpy() conversion; htc-i2cpld, lpc_ich, mfd-core - GPIOD conversion; htc-i2cpld, stmpe - Add missing header file includes; twl4030-irq - DT goodies; stmpe, mediatek,mt6370, x-powers,axp152, aspeed,ast2x00-scu, mediatek,mt8195-scpsys, qcom,spmi-pmic, syscon, qcom,tcsr, rockchip,rk817, sprd,ums512-glbreg, dlg,da9063 Bug Fixes: - Properly check return values; sm501, htc-i2cpld - Repair Two-Wire Bus Mode; da9062-core - Fix error handling; intel_soc_pmic_core, fsl-imx25-tsadc, lp8788, lp8788-irq" * tag 'mfd-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (60 commits) mfd: syscon: Remove repetition of the regmap_get_val_endian() mfd: ocelot-spi: Add missing MODULE_DEVICE_TABLE power: supply: Add charger driver for Rockchip RK817 dt-bindings: mfd: mt6370: Fix the indentation in the example mfd: da9061: Fix Failed to set Two-Wire Bus Mode. mfd: htc-i2cpld: Fix an IS_ERR() vs NULL bug in htcpld_core_probe() dt-bindings: mfd: qcom,tcsr: Drop simple-mfd from IPQ6018 mfd: sm501: Add check for platform_driver_register() dt-bindings: mfd: mediatek: Add scpsys compatible for mt8186 mfd: twl4030: Add missed linux/device.h header dt-bindings: mfd: dlg,da9063: Add missing regulator patterns dt-bindings: mfd: sprd: Add bindings for ums512 global registers mfd: intel_soc_pmic_chtdc_ti: Switch from __maybe_unused to pm_sleep_ptr() etc dt-bindings: mfd: syscon: Add rk3588 QoS register compatible mfd: stmpe: Switch to using gpiod API mfd: qcom-spmi-pmic: Add pm7250b compatible dt-bindings: mfd: Add missing (unevaluated|additional)Properties on child nodes mfd/omap1: htc-i2cpld: Convert to a pure GPIO driver mfd: intel-m10-bmc: Add d5005 bmc secure update driver dt-bindings: mfd: syscon: Drop ref from reg-io-width ...
2022-10-05Merge tag 'hwmon-for-v6.1' of ↵Linus Torvalds105-4208/+5317
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "New drivers: - Driver for MAX31760 fan speed controller - Driver for TEXAS TPS546D24 Buck Converter - Driver for EMC2301/2/3/5 RPM-based PWM Fan Speed Controller Removed drivers: - Drop obsolete asus_wmi_ec_sensors driver Cleanups, affecting various drivers: - Use DEFINE_SIMPLE_DEV_PM_OPS where appropriate - Remove forward declarations - Move from strlcpy with unused retval to strscpy - Make use of devm_clk_get_enabled() - Drop devm_of_pwm_get() Other notable cleanup and improvements: - Support for additional USB devide ID and support for reporting of rail mode via debugfs added to corsair-psu driver - Support for aditional USB ID in nzxt-smart2 driver - Support for Aquacomputer High Flow Next in aquacomputer_d5next driver - Major cleanup of pwm-fan driver - Major cleanup of mr75203 driver, and added support for new device revision And various other minor fixes and cleanups" * tag 'hwmon-for-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (86 commits) hwmon: (corsair-psu) add USB id of new revision of the HX1000i psu hwmon: (pmbus/mp2888) Fix sensors readouts for MPS Multi-phase mp2888 controller dt-bindings: hwmon: sensirion,shtc1: Clean up spelling mistakes and grammar hwmon: (nct6683) remove unused variable in nct6683_create_attr_group hwmon: w83627hf: Reorder symbols to get rid of a few forward declarations hwmon: (ina3221) Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() hwmon: (w83627ehf) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (tmp108) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (tmp103) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (tmp102) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (pwm-fan) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (nct6775) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (max6639) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (max31730) witch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (max31722) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (ltc2947) Switch to EXPORT_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (lm90) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (it87) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (gpio-fan) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (adt7x10) Switch to EXPORT_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() ...
2022-10-05Merge tag 'i2c-for-6.1-rc1' of ↵Linus Torvalds21-64/+28
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: - 'remove' callback converted to return void. Big change with trivial fixes all over the tree. Other subsystems depending on this change have been asked to pull an immutable topic branch for this. - new driver for Microchip PCI1xxxx switch - heavy refactoring of the Mellanox BlueField driver - we prefer async probe in the i801 driver now - the rest is usual driver updates (support for more SoCs, some refactoring, some feature additions) * tag 'i2c-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (37 commits) i2c: pci1xxxx: prevent signed integer overflow i2c: acpi: Replace zero-length array with DECLARE_FLEX_ARRAY() helper i2c: i801: Prefer async probe i2c: designware-pci: Use standard pattern for memory allocation i2c: designware-pci: Group AMD NAVI quirk parts together i2c: microchip: pci1xxxx: Add driver for I2C host controller in multifunction endpoint of pci1xxxx switch docs: i2c: slave-interface: return errno when handle I2C_SLAVE_WRITE_REQUESTED i2c: mlxbf: remove device tree support i2c: mlxbf: support BlueField-3 SoC i2c: cadence: Add standard bus recovery support i2c: mlxbf: add multi slave functionality i2c: mlxbf: support lock mechanism macintosh/ams: Adapt declaration of ams_i2c_remove() to earlier change i2c: riic: Use devm_platform_ioremap_resource() i2c: mlxbf: remove IRQF_ONESHOT dt-bindings: i2c: rockchip: add rockchip,rk3128-i2c dt-bindings: i2c: renesas,rcar-i2c: Add r8a779g0 support i2c: tegra: Add GPCDMA support i2c: scmi: Convert to be a platform driver i2c: rk3x: Add rv1126 support ...
2022-10-04Merge tag 'thermal-6.1-rc1' of ↵Linus Torvalds3-19/+19
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control updates from Rafael Wysocki: "The most significant part of this update is the thermal control DT initialization rework from Daniel Lezcano and the following conversion of drivers to use the new API introduced by it Apart from that, the maximum number of trip points in a thermal zone is increased and there are some fixes and code cleanups Specifics: - Rework the device tree initialization, convert the drivers to the new API and remove the old OF code (Daniel Lezcano) - Fix return value to -ENODEV when searching for a specific thermal zone which does not exist (Daniel Lezcano) - Fix the return value inspection in of_thermal_zone_find() (Dan Carpenter) - Fix kernel panic when KASAN is enabled as it detects use after free when unregistering a thermal zone (Daniel Lezcano) - Move the set_trip ops inside the therma sysfs code (Daniel Lezcano) - Remove unnecessary error message as it is already shown in the underlying function (Jiapeng Chong) - Rework the monitoring path and move the locks upper in the call stack to fix some potentials race windows (Daniel Lezcano) - Fix lockdep_assert() warning introduced by the lock rework (Daniel Lezcano) - Do not lock thermal zone mutex in the user space governor (Rafael Wysocki) - Revert the Mellanox 'hotter thermal zone' feature because it is already handled in the thermal framework core code (Daniel Lezcano) - Increase maximum number of trip points in the thermal core (Sumeet Pawnikar) - Replace strlcpy() with unused retval with strscpy() in the core thermal control code (Wolfram Sang) - Use module_pci_driver() macro in the int340x processor_thermal driver (Shang XiaoJing) - Use get_cpu() instead of smp_processor_id() in the intel_powerclamp thermal driver to prevent it from crashing and remove unused accounting for IRQ wakes from it (Srinivas Pandruvada) - Consolidate priv->data_vault checks in int340x_thermal (Rafael Wysocki) - Check the policy first in cpufreq_cooling_register() (Xuewen Yan) - Drop redundant error message from da9062-thermal (zhaoxiao) - Drop of_match_ptr() from thermal_mmio (Jean Delvare)" * tag 'thermal-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (55 commits) thermal: core: Increase maximum number of trip points thermal: int340x: processor_thermal: Use module_pci_driver() macro thermal: intel_powerclamp: Remove accounting for IRQ wakes thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash thermal: int340x_thermal: Consolidate priv->data_vault checks thermal: cpufreq_cooling: Check the policy first in cpufreq_cooling_register() thermal: Drop duplicate words from comments thermal: move from strlcpy() with unused retval to strscpy() thermal: da9062-thermal: Drop redundant error message thermal/drivers/thermal_mmio: Drop of_match_ptr() thermal: gov_user_space: Do not lock thermal zone mutex Revert "mlxsw: core: Add the hottest thermal zone detection" thermal/core: Fix lockdep_assert() warning thermal/core: Move the mutex inside the thermal_zone_device_update() function thermal/core: Move the thermal zone lock out of the governors thermal/governors: Group the thermal zone lock inside the throttle function thermal/core: Rework the monitoring a bit thermal/core: Rearm the monitoring only one time thermal/drivers/qcom/spmi-adc-tm5: Remove unnecessary print function dev_err() thermal/of: Remove old OF code ...
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