pm24.git/drivers/hwmon, branch master

module: Convert default symbol namespace to string literal

2024-12-03T16:22:25Z

Commit cdd30ebb1b9f ("module: Convert symbol namespace to string literal") only converted MODULE_IMPORT_NS() and EXPORT_SYMBOL_NS(), leaving DEFAULT_SYMBOL_NAMESPACE as a macro expansion. This commit converts DEFAULT_SYMBOL_NAMESPACE in the same way to avoid annoyance for the default namespace as well. Signed-off-by: Masahiro Yamada Reviewed-by: Uwe Kleine-König Signed-off-by: Linus Torvalds

module: Convert symbol namespace to string literal

2024-12-02T19:34:44Z

Clean up the existing export namespace code along the same lines of commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo) to __section("foo")") and for the same reason, it is not desired for the namespace argument to be a macro expansion itself. Scripted using git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file; do awk -i inplace ' /^#define EXPORT_SYMBOL_NS/ { gsub(/__stringify$ns$/, "ns"); print; next; } /^#define MODULE_IMPORT_NS/ { gsub(/__stringify$ns$/, "ns"); print; next; } /MODULE_IMPORT_NS/ { $0 = gensub(/MODULE_IMPORT_NS$([^)]*)$/, "MODULE_IMPORT_NS(\"\\1\")", "g"); } /EXPORT_SYMBOL_NS/ { if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)$([^,]+),/) { if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)$/ && $0 !~ /(EXPORT_SYMBOL_NS[^(]*)/ && $0 !~ /^my/) { getline line; gsub(/[[:space:]]*\\$/, ""); gsub(/[[:space:]]/, "", line); $0 = $0 " " line; } $0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)$([^,]+), ([^)]+)$/, "\\1(\\2, \"\\3\")", "g"); } } { print }' $file; done Requested-by: Masahiro Yamada Signed-off-by: Peter Zijlstra (Intel) Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc Acked-by: Greg KH Signed-off-by: Linus Torvalds

hwmon: (aquacomputer_d5next) Fix length of speed_input array

2024-11-24T15:36:47Z

Commit 120584c728a6 ("hwmon: (aquacomputer_d5next) Add support for Octo flow sensor") added support for reading Octo flow sensor, but didn't update the priv->speed_input array length. Since Octo has 8 fans, with the addition of the flow sensor the proper length for speed_input is 9. Reported by Arne Schwabe on Github [1], who received a UBSAN warning. Fixes: 120584c728a6 ("hwmon: (aquacomputer_d5next) Add support for Octo flow sensor") Closes: https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/issues/100 [1] Reported-by: Arne Schwabe Signed-off-by: Aleksa Savic Message-ID: <20241124152725.7205-1-savicaleksa83@gmail.com> Signed-off-by: Guenter Roeck

hwmon: (tps23861) Fix reporting of negative temperatures

2024-11-23T17:49:03Z

Negative temperatures are reported as large positive temperatures due to missing sign extension from unsigned int to long. Cast unsigned raw register values to signed before performing the calculations to fix the problem. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: fff7b8ab2255 ("hwmon: add Texas Instruments TPS23861 driver") Signed-off-by: Murad Masimov Message-ID: <20241121173604.2021-1-m.masimov@maxima.ru> [groeck: Updated subject and description] Signed-off-by: Guenter Roeck

hwmon: (tmp108) Do not fail in I3C probe when I3C regmap is a module

2024-11-23T17:49:02Z

I3C device probe fails when CONFIG_REGMAP_I3C=m: p3t1085_i3c 0-23615290090: error -ENODEV: Failed to register i3c regmap Fix this by using the IS_ENABLED(CONFIG_REGMAP_I3C) macro in the code. Fixes: c40655e33106 ("hwmon: (tmp108) Add support for I3C device") Signed-off-by: Jarkko Nikula Message-ID: <20241121121819.393104-1-jarkko.nikula@linux.intel.com> [groeck: Remove #ifdef entirely; it is not needed due to dead code elimination] Signed-off-by: Guenter Roeck

Merge tag 'hwmon-for-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

2024-11-19T19:23:52Z

Pull hmon updates from Guenter Roeck: "New drivers: - ISL28022 power monitor - Nuvoton NCT7363Y Added support for new chips to existing drivers: - The tmp180 driver now supports NXP p3t1085, including its I3C mode - The ina2xx driver now supports SY24655 and INA260 - The amc6821 driver now supports tsd,mule Other notable improvements: - The sht4x driver now supports the chip heater - The pmbus/isl68137 driver now supports a voltage divider on Vout - The cros_ec driver registers with the thermal framework - The pmbus/ltc2978 driver now supports LTC7841 - The PMBus core now allow drivers to override WRITE_PROTECT Various other minor improvements and cleanups" * tag 'hwmon-for-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (51 commits) hwmon: (pmbus/isl68137) add support for voltage divider on Vout dt-bindings: hwmon: isl68137: add bindings to support voltage dividers hwmon: tmp108: fix I3C dependency hwmon: (cros_ec) register thermal sensors to thermal framework hwmon: (tmp108) Add support for I3C device hwmon: (tmp108) Add helper function tmp108_common_probe() to prepare I3C support hwmon: (acpi_power_meter) Fix fail to load module on platform without _PMD method hwmon: (nct6775-core) Fix overflows seen when writing limit attributes hwmon: (pwm-fan) Introduce start from stopped state handling dt-bindings: hwmon: pwm-fan: Document start from stopped state properties hwmon: (tmp108) Add NXP p3t1085 support dt-bindings: hwmon: ti,tmp108: Add nxp,p3t1085 compatible string hwmon: (sch5627, max31827) Fix typos in driver documentation hwmon: (jc42) Drop of_match_ptr() protection hwmon: (f71882fg) Fix grammar in fan speed trip points explanation dt-bindings: hwmon: pmbus: add ti tps25990 support hwmon: (pmbus/core) clear faults after setting smbalert mask hwmon: (pmbus/core) allow drivers to override WRITE_PROTECT hwmon: (pmbus) add documentation for existing flags hwmon: (ina226) Add support for SY24655 ...

hwmon: (pmbus/isl68137) add support for voltage divider on Vout

2024-11-13T20:08:07Z

Some applications require Vout to be higher than the detectable voltage range of the Vsense pin for a given rail. In such applications, a voltage divider may be placed between Vout and the Vsense pin, but this results in erroneous telemetry being read back from the part. This change adds support for a voltage divider to be defined in the devicetree for a (or multiple) specific rail(s) for a supported digital multiphase device and for the applicable Vout telemetry to be scaled based on the voltage divider configuration. This change copies the implementation of the vout-voltage-divider devicetree property defined in the maxim,max20730 bindings schema since it is the best fit for the use case of scaling hwmon PMBus telemetry. The generic voltage-divider property used by many iio drivers was determined to be a poor fit because that schema is tied directly to iio and the isl68137 driver is not an iio driver. Signed-off-by: Grant Peltier Message-ID: <8c2d048f87282bcf66313afbf5e923d8fc17b4d7.1731439797.git.grantpeltier93@gmail.com> Signed-off-by: Guenter Roeck

hwmon: tmp108: fix I3C dependency

2024-11-13T20:03:54Z

It's possible to build a kernel with tmp108 built-in but i3c support in a loadable module, but that results in a link failure: x86_64-linux-ld: drivers/hwmon/tmp108.o: in function `p3t1085_i3c_probe': tmp108.c:(.text+0x5f9): undefined reference to `i3cdev_to_dev' Add a Kconfig dependency to ensure only the working configurations are allowed. Fixes: c40655e33106 ("hwmon: (tmp108) Add support for I3C device") Signed-off-by: Arnd Bergmann Message-ID: <20241113175615.2442851-1-arnd@kernel.org> Signed-off-by: Guenter Roeck

hwmon: (cros_ec) register thermal sensors to thermal framework

2024-11-13T03:03:58Z

cros_ec hwmon driver probes available thermal sensors when probing the driver. Register these thermal sensors to the thermal framework as well via setting HWMON_C_REGISTER_TZ as a chip info, such that thermal framework can adopt these sensors as well. To make cros_ec registrable to thermal framework, the cros_ec dts need the corresponding changes: &cros_ec { #thermal-sensor-cells = <1>; }; Signed-off-by: Sung-Chi, Li Message-ID: <20241113024000.3327161-1-lschyi@chromium.org> Signed-off-by: Guenter Roeck

hwmon: (tmp108) Add support for I3C device

2024-11-12T21:54:55Z

Add support for I3C device in the tmp108 driver to handle the P3T1085 sensor. Register the I3C device driver to enable I3C functionality for the sensor. Signed-off-by: Frank Li Message-ID: <20241112-p3t1085-v4-2-a1334314b1e6@nxp.com> Signed-off-by: Guenter Roeck