wireguard-linux/drivers/iio/magnetometer, branch update-toolchain

iio: magnetometer: mmc35240: make use of regmap_set_bits()

2024-06-25T20:04:47Z

Instead of using regmap_update_bits() and passing the mask twice, use regmap_set_bits(). Suggested-by: Uwe Kleine-König Signed-off-by: Trevor Gamblin Acked-by: Uwe Kleine-König Link: https://patch.msgid.link/20240617-review-v3-34-88d1338c4cca@baylibre.com Signed-off-by: Jonathan Cameron

iio: magnetometer: ak8974: make use of regmap_set_bits()

2024-06-25T20:04:47Z

Instead of using regmap_update_bits() and passing the mask twice, use regmap_set_bits(). Suggested-by: Uwe Kleine-König Signed-off-by: Trevor Gamblin Reviewed-by: Linus Walleij Acked-by: Uwe Kleine-König Link: https://patch.msgid.link/20240617-review-v3-33-88d1338c4cca@baylibre.com Signed-off-by: Jonathan Cameron

iio: Drop explicit initialization of struct i2c_device_id::driver_data to 0

2024-05-27T08:48:57Z

These drivers don't use the driver_data member of struct i2c_device_id, so don't explicitly initialize this member. This prepares putting driver_data in an anonymous union which requires either no initialization or named designators. But it's also a nice cleanup on its own. While add it, also remove commas after the sentinel entries. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20240508072928.2135858-2-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron

iio: tmag5273: Remove some unused field in struct tmag5273_data

2024-05-27T08:48:56Z

In "struct tmag5273_data", the 'scale' and 'vcc' fields are unused. Remove them. Found with cppcheck, unusedStructMember. Signed-off-by: Christophe JAILLET Reviewed-by: Gerald Loacker Link: https://lore.kernel.org/r/7bd16d7fea12c64b6b3dc3cd32839cfce145bcf3.1714562912.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jonathan Cameron

iio: magnetometer: add a driver for Voltafield AF8133J magnetometer

2024-02-28T19:26:37Z

AF8133J is a simple I2C-connected magnetometer, without interrupts. Add a simple IIO driver for it. Signed-off-by: Icenowy Zheng Signed-off-by: Dalton Durst Signed-off-by: Shoji Keita Co-developed-by: Ondrej Jirman Signed-off-by: Ondrej Jirman Reviewed-by: Andrey Skvortsov Tested-by: Andrey Skvortsov Link: https://lore.kernel.org/r/20240222011341.3232645-4-megi@xff.cz Signed-off-by: Jonathan Cameron

Merge tag 'iio-for-6.9a' of http://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next

2024-02-25T13:11:41Z

Jonathan writes: IIO: 1st set of new device support, features and cleanup for 6.9 IIO Backend support =================== New approach from Nuno Sa to the problem of reuse of drivers with IIO devices that are actually the combination of a highspeed chip and an FPGA core handling the data capture and flows. It will hopefully also apply to some other split designs. The ad9467 and axi-adi drivers are converted over to this framework. New device support ================== adi,admfm2000 - New driver for this dual microwave down converter. ams,as73211 - Add support for as7331 UV sensor. richtek,rtq6056 - Add support for related parts RTQ6053 and RTQ6059 st,lsm6dsx - Add ASM330LHHXG1 accelerometer and gyro support (mainly IDs) ti,ads1298 - New driver for this medical ADC. Features ======== tests - Unit tests for the gain-time-scale helper library. bosch,bmi088 - I2C support. bosh,bmi160 - Add 10EC5280 ACPI ID. Used in a number of devices that won't get fixed. The ID is actually a PCI ID belonging to realtech. No response was received to earlier attempts to notify them of this. The manufacturers of some devices have replied to say they will not fix this incorrect ID. Add the ID and hope it isn't a problem. bosch,bmi323 - Add BOSC0200 ACPI ID. Note this is a duplicate of one in the bmc150 driver (it appears these parts share a windows driver). Both drivers perform an ID check that is safe on the other part before successfully probing. hid-sensors-als - Add color temperature and chromaticity support. Note this is a replacement for the series reverted in 6.8 that correctly handles all the potential channel combinations. honeywell,hsc030pa - Triggered buffer support (after driver cleanup). honeywell,mprls00025pa - Improved error handling. - New DT binding to allow use of part number triplet as provided in data sheet to specify equivalent of most of the binding more efficiently. - SPI support. memsic,mxc4005 - ACPI ID MDA6655 as seen in the Chuwi Minibook X 2023 ti,hdc3020 - Add threshold event support (after some driver cleanup) veml,vcnl4000 - Switch to high resolution proximity measurement. Cleanup ======= Various minor typo fixes and better use of defines etc. Treewide - Stop using ACPI_PTR(). The savings in space are small and not worth the complexity of __maybe_unused of ifdef guards. To avoid use in new IIO drivers based on copy and paste, clean it out. - cleanup.h based handling of iio_device_claim_direct_mode()/ iio_device_release_direct_mode() using scope_cond_guard(). In many drivers this is combined with other automated cleanup to give maximum simplifications. An initial set of drivers are converted over to this infrastructure. Tools - Use rewinddir() instead of seekdir() to return to start of file. core - Make iio_bus_type constant. adi,ad16475 - Use irq_get_trigger_type() instead of opencoding. adi,ad16480 - Use irq_get_trigger_type() instead of opencoding. adi,ad-sigma-delta - Avoid overwriting IRQ flags if provided by firmware. ams,as73211 - Use IIO_VAL_FRACTIONAL for scales to simplify the code and potentially improve accuracy. gts-library - Use a div64_u64() instead of a loop to do a division. honeywell,mprls00025pa - Clean up dt-binding doc. - Drop defaults when DT binding not providing values. Very unlikely these were useful given they were wrong for vast majority of supported devices. - Whitespace cleanup miramems,da280 - Use i2c_get_match_data() to replace hand rolled ACPI matching code. semtech,sx9324 - Avoid unnecessary copying of property strings. st,lsm6dsx - Improve docs, particularly wrt to making addition of new device support less noisy. st,lsm9ds0 - Use dev_err_probe() in all probe() error handling. - Improved header includes. - Tidy up termination of ID tables. ti,ads1014 - Correct upper bound on PGA (wrong value had no actual impact) ti,afe4403/4404 - devm_ useage to simplify error handling in probe() and allow() remove to be dropped. voltage-divider - Add dt-binding for io-channel-cells to allow such a device to be both an IIO consumer and IIO producer at the same time. * tag 'iio-for-6.9a' of http://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (106 commits) iio: imu: bmi323: Add ACPI Match Table iio: accel: bmc150: Document duplicate ACPI entries with bmi323 driver iio: adc: ti-ads1298: Add driver dt-bindings: iio: adc: ti-ads1298: Add bindings iio: pressure: hsc030pa add triggered buffer iio: pressure: hsc030pa add mandatory delay iio: pressure: hsc030pa: update datasheet URLs iio: pressure: hsc030pa: include cleanup iio: pressure: hsc030pa: use signed type to hold div_64() result dt-bindings: iio: pressure: honeywell,hsc030pa.yaml add spi props iio: st_sensors: lsm9ds0: Use common style for terminator in ID tables iio: st_sensors: lsm9ds0: Don't use "proxy" headers iio: st_sensors: lsm9ds0: Use dev_err_probe() everywhere iio: adc: adi-axi-adc: move to backend framework iio: adc: ad9467: convert to backend framework iio: add the IIO backend framework iio: buffer-dmaengine: export buffer alloc and free functions of: property: add device link support for io-backends dt-bindings: adc: axi-adc: update bindings for backend framework dt-bindings: adc: ad9467: add new io-backend property ...

iio: magnetometer: mmc35240: Drop ACPI_PTR() usage

2024-01-23T22:06:55Z

Avoiding unused variable warnings when using this macro adds complexity that in simple cases like this one is not justified for the small saving in data. Switch include from acpi.h to mod_devicetable.h which includes the definition of struct acpi_device_id. Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20231231183514.566609-20-jic23@kernel.org Signed-off-by: Jonathan Cameron

iio: magnetometer: bmc150: Drop ACPI_PTR() usage

2024-01-23T22:06:55Z

Avoiding unused variable warnings when using this macro adds complexity that in simple cases like this one is not justified for the small saving in data. Drop unused linux/acpi.h includes. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202312040109.Csnmqnb2-lkp@intel.com/ Closes: https://lore.kernel.org/oe-kbuild-all/202311171116.47sUbZV5-lkp@intel.com/ Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20231231183514.566609-19-jic23@kernel.org Signed-off-by: Jonathan Cameron

iio: magnetometer: rm3100: add boundary check for the value read from RM3100_REG_TMRC

2024-01-22T18:59:06Z

Recently, we encounter kernel crash in function rm3100_common_probe caused by out of bound access of array rm3100_samp_rates (because of underlying hardware failures). Add boundary check to prevent out of bound access. Fixes: 121354b2eceb ("iio: magnetometer: Add driver support for PNI RM3100") Suggested-by: Zhouyi Zhou Signed-off-by: zhili.liu Link: https://lore.kernel.org/r/1704157631-3814-1-git-send-email-zhouzhouyi@gmail.com Cc: Signed-off-by: Jonathan Cameron

Merge tag 'char-misc-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2024-01-18T00:47:17Z

Pull char/misc and other driver updates from Greg KH: "Here is the big set of char/misc and other driver subsystem changes for 6.8-rc1. Other than lots of binder driver changes (as you can see by the merge conflicts) included in here are: - lots of iio driver updates and additions - spmi driver updates - eeprom driver updates - firmware driver updates - ocxl driver updates - mhi driver updates - w1 driver updates - nvmem driver updates - coresight driver updates - platform driver remove callback api changes - tags.sh script updates - bus_type constant marking cleanups - lots of other small driver updates All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (341 commits) android: removed duplicate linux/errno uio: Fix use-after-free in uio_open drivers: soc: xilinx: add check for platform firmware: xilinx: Export function to use in other module scripts/tags.sh: remove find_sources scripts/tags.sh: use -n to test archinclude scripts/tags.sh: add local annotation scripts/tags.sh: use more portable -path instead of -wholename scripts/tags.sh: Update comment (addition of gtags) firmware: zynqmp: Convert to platform remove callback returning void firmware: turris-mox-rwtm: Convert to platform remove callback returning void firmware: stratix10-svc: Convert to platform remove callback returning void firmware: stratix10-rsu: Convert to platform remove callback returning void firmware: raspberrypi: Convert to platform remove callback returning void firmware: qemu_fw_cfg: Convert to platform remove callback returning void firmware: mtk-adsp-ipc: Convert to platform remove callback returning void firmware: imx-dsp: Convert to platform remove callback returning void firmware: coreboot_table: Convert to platform remove callback returning void firmware: arm_scpi: Convert to platform remove callback returning void firmware: arm_scmi: Convert to platform remove callback returning void ...