summaryrefslogtreecommitdiff
path: root/drivers/iio/imu
AgeCommit message (Collapse)Author
2024-11-03iio: fix write_event_config signatureJulien Stephan
write_event_config callback use an int for state, but it is actually a boolean. iio_ev_state_store is actually using kstrtobool to check user input, then gives the converted boolean value to write_event_config. Fix signature and update all iio drivers to use the new signature. This patch has been partially written using coccinelle with the following script: $ cat iio-bool.cocci // Options: --all-includes virtual patch @c1@ identifier iioinfo; identifier wecfunc; @@ static const struct iio_info iioinfo = { ..., .write_event_config = ( wecfunc | &wecfunc ), ..., }; @@ identifier c1.wecfunc; identifier indio_dev, chan, type, dir, state; @@ int wecfunc(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, enum iio_event_type type, enum iio_event_direction dir, -int +bool state) { ... } make coccicheck MODE=patch COCCI=iio-bool.cocci M=drivers/iio Unfortunately, this script didn't match all files: * all write_event_config callbacks using iio_device_claim_direct_scoped were not detected and not patched. * all files that do not assign and declare the write_event_config callback in the same file. iio.h was also manually updated. The patch was build tested using allmodconfig config. cc: Julia Lawall <julia.lawall@inria.fr> Signed-off-by: Julien Stephan <jstephan@baylibre.com> Link: https://patch.msgid.link/20241031-iio-fix-write-event-config-signature-v2-7-2bcacbb517a2@baylibre.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-11-01iio: imu: bmi270: Add support for BMI260Justin Weiss
Adds support for the Bosch BMI260 6-axis IMU to the Bosch BMI270 driver. Setup and operation is nearly identical to the Bosch BMI270, but has a different chip ID and requires different firmware. Firmware is requested and loaded from userspace. Adds ACPI ID BMI0160, used by several devices including the GPD Win Mini, Aya Neo AIR Pro, and OXP Mini Pro. GPD Win Mini: Device (BMI2) { Name (_ADR, Zero) // _ADR: Address Name (_HID, "BMI0160") // _HID: Hardware ID Name (_CID, "BMI0160") // _CID: Compatible ID Name (_DDN, "Accelerometer") // _DDN: DOS Device Name Name (_UID, One) // _UID: Unique ID Method (_CRS, 0, NotSerialized) // _CRS: Current Resource Settings { Name (RBUF, ResourceTemplate () { I2cSerialBusV2 (0x0068, ControllerInitiated, 0x00061A80, AddressingMode7Bit, "\\_SB.I2CB", 0x00, ResourceConsumer, , Exclusive, ) GpioInt (Edge, ActiveLow, Exclusive, PullDefault, 0x0000, "\\_SB.GPIO", 0x00, ResourceConsumer, , ) { // Pin list 0x008B } }) Return (RBUF) /* \_SB_.I2CB.BMI2._CRS.RBUF */ } ... } Signed-off-by: Justin Weiss <justin@justinweiss.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://patch.msgid.link/20241027172029.160134-5-justin@justinweiss.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-11-01iio: imu: bmi270: Add scale and sampling frequency to BMI270 IMUJustin Weiss
Add read and write functions and create _available entries. Signed-off-by: Justin Weiss <justin@justinweiss.com> Link: https://patch.msgid.link/20241027172029.160134-3-justin@justinweiss.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-11-01iio: imu: bmi270: Add triggered buffer for Bosch BMI270 IMUJustin Weiss
Set up a triggered buffer for the accel and angl_vel values. Signed-off-by: Justin Weiss <justin@justinweiss.com> Link: https://patch.msgid.link/20241027172029.160134-2-justin@justinweiss.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-11-01iio: imu: inv_mpu6050: simplify code in write_event_config callbackJulien Stephan
iio_ev_state_store is actually using kstrtobool to check user input, then gives the converted boolean value to the write_event_config callback. Remove useless code in write_event_config callback. Signed-off-by: Julien Stephan <jstephan@baylibre.com> Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Link: https://patch.msgid.link/20241024-iio-fix-write-event-config-signature-v1-5-7d29e5a31b00@baylibre.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-10-28iio: imu: inv_mpu6050: Replace strange way of checking type of enumerationAndy Shevchenko
When device is enumerated via ACPI the respective device node is of ACPI device type. Use that to check for ACPI enumeration, rather than calling for full match which is O(n) vs. O(1) for the regular check. Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://patch.msgid.link/20241024191200.229894-4-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-10-28iio: imu: bmi270: Provide chip info as configuration structureJustin Weiss
Prepare the bmi270 driver to support similar devices like the bmi260. Signed-off-by: Justin Weiss <justin@justinweiss.com> Link: https://patch.msgid.link/20241020220011.212395-3-justin@justinweiss.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-10-28iio: imu: bmi270: Remove unused FREQUENCY / SCALE attributesJustin Weiss
These attributes are not currently wired up, and will always return EINVAL. Fixes: 3ea51548d6b2 ("iio: imu: Add i2c driver for bmi270 imu") Signed-off-by: Justin Weiss <justin@justinweiss.com> Link: https://patch.msgid.link/20241020220011.212395-2-justin@justinweiss.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-10-21iio: imu: smi240: add driverShen Jianping
add the iio driver for bosch imu smi240. The smi240 is a combined three axis angular rate and three axis acceleration sensor module with a measurement range of +/-300°/s and up to 16g. A synchronous acc and gyro sampling can be triggered by setting the capture bit in spi read command. Implemented features: * raw data access for each axis through sysfs * tiggered buffer for continuous sampling * synchronous acc and gyro data from tiggered buffer Signed-off-by: Shen Jianping <Jianping.Shen@de.bosch.com> Link: https://patch.msgid.link/20241018135234.5446-3-Jianping.Shen@de.bosch.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-10-21Merge 6.12-rc4 into char-misc-nextGreg Kroah-Hartman
We need the iio fixes from 6.12-rc4 in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-17iio: imu: bmi270: Remove duplicated include in bmi270_i2c.cYang Li
The header files linux/module.h is included twice in bmi270_i2c.c, so one inclusion of each can be removed. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=11363 Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Link: https://patch.msgid.link/20241016003919.113306-1-yang.lee@linux.alibaba.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-10-13Merge tag 'iio-fixes-for-6.12a' of ↵Greg Kroah-Hartman
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-linus Jonathan writes: IIO: 1st set of fixes for the 6.12 cycle. Most of this pull request is the result of Javier Carrasco doing a careful audit for missing Kconfig dependencies that luck has meant the random builds have never hit. The rest is the usual mix of old bugs that have surfaced and some fallout from the recent merge window. adi,ad5686 - Fix binding duplication of compatible strings. bosch,bma400 - Fix an uninitialized variable in the event tap handling. bosch,bmi323 - Fix several issues in the register saving and restore on suspend/resume sensiron,spd500 - Fix missing CRC8 dependency ti,op3001 - Fix a missing full-scale range value (values above this point were all reported wrongly) vishay,veml6030 - Fix a segmentation fault due to some type confusion. - Fix wrong ambient light sensor resolution. * tag 'iio-fixes-for-6.12a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (34 commits) iio: frequency: admv4420: fix missing select REMAP_SPI in Kconfig iio: frequency: {admv4420,adrf6780}: format Kconfig entries iio: adc: ad4695: Add missing Kconfig select iio: adc: ti-ads8688: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig iio: hid-sensors: Fix an error handling path in _hid_sensor_set_report_latency() iioc: dac: ltc2664: Fix span variable usage in ltc2664_channel_config() iio: dac: stm32-dac-core: add missing select REGMAP_MMIO in Kconfig iio: dac: ltc1660: add missing select REGMAP_SPI in Kconfig iio: dac: ad5770r: add missing select REGMAP_SPI in Kconfig iio: amplifiers: ada4250: add missing select REGMAP_SPI in Kconfig iio: frequency: adf4377: add missing select REMAP_SPI in Kconfig iio: resolver: ad2s1210: add missing select (TRIGGERED_)BUFFER in Kconfig iio: resolver: ad2s1210 add missing select REGMAP in Kconfig iio: proximity: mb1232: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig iio: pressure: bm1390: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig iio: magnetometer: af8133j: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig iio: light: bu27008: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig iio: chemical: ens160: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig iio: dac: ad5766: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig iio: dac: ad3552r: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig ...
2024-10-12Merge tag 'v6.12-rc2' into test2Jonathan Cameron
Linux 6.12-rc2 Resolved movement of asm/unaligned.h to linux/unaligned.h
2024-10-10iio: imu: bmi323: remove redundant register definitionTarang Raval
BMI323_STEP_SC1_REG was defined twice. Redundant definition has been removed Signed-off-by: Tarang Raval <tarang.raval@siliconsignals.io> Link: https://patch.msgid.link/20241009111828.43371-1-tarang.raval@siliconsignals.io Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-10-10iio: imu: bmi270: Add spi driver for bmi270 imuAlex Lanzano
Implement SPI driver for the Bosch BMI270 6-axis IMU. Provide raw read write access to acceleration and angle velocity measurements via the SPI interface on the device. Signed-off-by: Alex Lanzano <lanzano.alex@gmail.com> Link: https://patch.msgid.link/20241002033628.681812-1-lanzano.alex@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-10-05iio: imu: inv_mpu6050: add support for IAM-20680HT/HPJean-Baptiste Maneyrol
IAM-20680HT & HP are 2 variants of IAM-20680 with better specs, wider temperature range, and a bigger FIFO (4k). Fully compatible with IAM-20680, FIFO is 512 bytes by default and with correct register setting we expand it to full 4k. Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Link: https://patch.msgid.link/20240923-inv-mpu6050-add-iam20680-ht-hp-v2-2-48290e0b9931@tdk.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-10-02move asm/unaligned.h to linux/unaligned.hAl Viro
asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h
2024-09-30iio: imu: kmx61: Drop most likely fake ACPI IDAndy Shevchenko
The commit in question does not proove that ACPI ID exists. Quite likely it was a cargo cult addition while doint that for DT-based enumeration. Drop most likely fake ACPI ID. Googling for KMX61021L gives no useful results in regard to DSDT. Moreover, the official vendor ID in the registry for Kionix is KIOX. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://patch.msgid.link/20240911213110.2893562-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-30iio: imu: Add i2c driver for bmi270 imuAlex Lanzano
Add initial i2c support for the Bosch BMI270 6-axis IMU. Provides raw read access to acceleration and angle velocity measurements via iio channels. Device configuration requires firmware provided by Bosch and is requested and load from userspace. Signed-off-by: Alex Lanzano <lanzano.alex@gmail.com> Link: https://patch.msgid.link/20240912210749.3080157-3-lanzano.alex@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-30iio: imu: inv_mpu6050: Use upper_16_bits()/lower_16_bits() helpersAndy Shevchenko
Use upper_16_bits()/lower_16_bits() helpers instead of open-coding them. This is easier to scan quickly compared to bitwise manipulation, and it is pleasingly symmetric. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Link: https://patch.msgid.link/20240904184543.1219866-1-andy.shevchenko@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-30iio: imu: st_lsm6dsx: Get platform data via dev_get_platdata()Andy Shevchenko
Access to platform data via dev_get_platdata() getter to make code cleaner. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://patch.msgid.link/20240902222824.1145571-15-andy.shevchenko@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-30iio: imu: st_lsm6dsx: Use aligned data type for timestampAndy Shevchenko
Use aligned_s64 for the timestamp field. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://patch.msgid.link/20240903180218.3640501-3-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-30iio: imu: fxos8700: Drop unused acpi.hAndy Shevchenko
There are drivers that do not need acpi.h, drop unused inclusion. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://patch.msgid.link/20240903212922.3731221-2-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-30iio: imu: st_lsm6dsx: use irq_get_trigger_type()Jonathan Cameron
Use irq_get_trigger_type() to replace getting the irq data then the type in two steps. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20240901135950.797396-13-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-30iio: imu: inv_mpu6050: use irq_get_trigger_type()Jonathan Cameron
Use irq_get_trigger_type() to replace getting the irq data then the type in two steps. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://patch.msgid.link/20240901135950.797396-12-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-30iio: imu: inv_icm42600: use irq_get_trigger_type()Jonathan Cameron
Use irq_get_trigger_type() to replace getting the irq data then the type in two steps. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://patch.msgid.link/20240901135950.797396-11-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-30iio: imu: bmi323: use irq_get_trigger_type()Jonathan Cameron
Use irq_get_trigger_type() to replace getting the irq data then the type in two steps. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://patch.msgid.link/20240901135950.797396-10-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-30iio: imu: bmi160: use irq_get_trigger_type()Jonathan Cameron
Use irq_get_trigger_type() to replace getting the irq data then the type in two steps. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://patch.msgid.link/20240901135950.797396-9-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-30iio: imu: inv_icm42600: add inv_icm42600 id_tableJason Liu
Add the id_table of inv_icm42600, so the device can probe correctly. Signed-off-by: Jason Liu <jasonliu10041728@gmail.com> Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Link: https://patch.msgid.link/20240902113101.3135-1-jasonliu10041728@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-30iio: bmi323: fix reversed if statement in bmi323_core_runtime_resume()Dan Carpenter
This reversed if statement means that the function just returns success without writing to the registers. Fixes: 16531118ba63 ("iio: bmi323: peripheral in lowest power state on suspend") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://patch.msgid.link/689a2122-6e2f-4b0c-9a1c-39a98621c6c1@stanley.mountain Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-30iio: bmi323: fix copy and paste bugs in suspend resumeDan Carpenter
This code is using bmi323_reg_savestate[] and ->reg_settings[] instead of bmi323_ext_reg_savestate[] and ->ext_reg_settings[]. This was discovered by Smatch: drivers/iio/imu/bmi323/bmi323_core.c:2202 bmi323_core_runtime_suspend() error: buffer overflow 'bmi323_reg_savestate' 9 <= 11 Fixes: 16531118ba63 ("iio: bmi323: peripheral in lowest power state on suspend") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://patch.msgid.link/7175b8ec-85cf-4fbf-a4e1-c4c43c3b665c@stanley.mountain Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-30iio: bmi323: Drop CONFIG_PM guards around runtime functionsNathan Chancellor
When building with clang and CONFIG_PM disabled (such as with s390), it warns: drivers/iio/imu/bmi323/bmi323_core.c:121:27: warning: variable 'bmi323_reg_savestate' is not needed and will not be emitted [-Wunneeded-internal-declaration] 121 | static const unsigned int bmi323_reg_savestate[] = { | ^~~~~~~~~~~~~~~~~~~~ drivers/iio/imu/bmi323/bmi323_core.c:133:27: warning: variable 'bmi323_ext_reg_savestate' is not needed and will not be emitted [-Wunneeded-internal-declaration] 133 | static const unsigned int bmi323_ext_reg_savestate[] = { | ^~~~~~~~~~~~~~~~~~~~~~~~ These arrays have no references outside of sizeof(), which will be evaluated at compile time. To avoid these warnings, remove the CONFIG_PM ifdef guard and use the RUNTIME_PM_OPS macro to ensure these functions always appear used to the compiler, which allows the references to the arrays to be visible as well. This results in no difference in runtime behavior because bmi323_core_pm_ops is only used when CONFIG_PM is set with the pm_ptr() macro. Fixes: b09999ee1e86 ("iio: bmi323: suspend and resume triggering on relevant pm operations") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Link: https://patch.msgid.link/20240910-iio-bmi323-remove-config_pm-guards-v1-1-0552249207af@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-09Merge 6.11-rc7 into char-misc-nextGreg Kroah-Hartman
We need the char-misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03iio: imu: st_lsm6dsx: Remove useless dev_fwnode() callsAndy Shevchenko
The device property APIs designed that way that they will return an error when there is no valid fwnode provided. Moreover, the check for NULL of dev_fwnode() is not fully correct as in some (currently rare) cases it may contain an error pointer. This is not a problem anyway (see keyword 'valid' above) that's why the code works properly even without this change. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://patch.msgid.link/20240826212344.866928-3-andy.shevchenko@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-03iio: imu: st_lsm6dsx: Use iio_read_acpi_mount_matrix() helperAndy Shevchenko
Replace the duplicate ACPI "ROTM" data parsing code with the new shared iio_read_acpi_mount_matrix() helper. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://patch.msgid.link/20240826212344.866928-2-andy.shevchenko@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-09-03iio: bmi323: peripheral in lowest power state on suspendDenis Benato
The bmi323 is mounted on some devices that are powered by an internal battery: help in reducing system overall power drain while the system is in s2idle or the imu driver is not loaded by resetting it in its lowest power draining state. Signed-off-by: Denis Benato <benato.denis96@gmail.com> Link: https://patch.msgid.link/20240824141122.334620-2-benato.denis96@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-08-17iio: imu: inv_mpu6050: fix interrupt status read for old buggy chipsJean-Baptiste Maneyrol
Interrupt status read seems to be broken on some old MPU-6050 like chips. Fix by reverting to previous driver behavior bypassing interrupt status read. This is working because these chips are not supporting WoM and data ready is the only interrupt source. Fixes: 5537f653d9be ("iio: imu: inv_mpu6050: add new interrupt handler for WoM events") Cc: stable@vger.kernel.org Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> Tested-by: Svyatoslav Ryhel <clamor95@gmail.com> # LG P895 Tested-by: Andreas Westman Dorcsak <hedmoo@yahoo.com> # LG P880 Link: https://patch.msgid.link/20240814143735.327302-1-inv.git-commit@tdk.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-08-10iio: imu: adis16460: drop ifdef around CONFIG_DEBUG_FSNuno Sa
Use IS_ENABLED(CONFIG_DEBUG_FS) to return in case debugfs is not present. Since this is known at compile time, it allows the compiler to drop any unused code. Therefore no need to wrap the code with #ifdef. While at it make adis16460_debugfs_init() void as the return code is ignored. Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://patch.msgid.link/20240809-dev-adis-debugfs-improv-v1-4-d3adb6996518@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-08-10iio: imu: adis16400: drop ifdef around CONFIG_DEBUG_FSNuno Sa
Use IS_ENABLED(CONFIG_DEBUG_FS) to return in case debugfs is not present. Since this is known at compile time, it allows the compiler to drop any unused code. Therefore no need to wrap the code with #ifdef. While at it make adis16400_debugfs_init() void as the return code is ignored. Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://patch.msgid.link/20240809-dev-adis-debugfs-improv-v1-3-d3adb6996518@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-08-10iio: imu: adis16480: drop ifdef around CONFIG_DEBUG_FSNuno Sa
Use IS_ENABLED(CONFIG_DEBUG_FS) to return in case debugfs is not present. Since this is known at compile time, it allows the compiler to drop any unused code. Therefore no need to wrap the code with #ifdef. While at it make adis16480_debugfs_init() void as the return code is ignored. Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://patch.msgid.link/20240809-dev-adis-debugfs-improv-v1-2-d3adb6996518@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-08-10iio: imu: adis16475: drop ifdef around CONFIG_DEBUG_FSNuno Sa
Use IS_ENABLED(CONFIG_DEBUG_FS) to return early in case debugfs is not present. Since this is known at compile time, it allows the compiler to drop any unused code. Therefore no need to wrap the code with #ifdef. Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://patch.msgid.link/20240809-dev-adis-debugfs-improv-v1-1-d3adb6996518@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-08-10iio: bmi323: suspend and resume triggering on relevant pm operationsDenis Benato
Prevent triggers from stop working after the device has entered sleep: use iio_device_suspend_triggering and iio_device_resume_triggering helpers. Signed-off-by: Denis Benato <benato.denis96@gmail.com> Link: https://patch.msgid.link/20240807185619.7261-3-benato.denis96@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-08-03iio: imu: kmx61: make use of iio_for_each_active_channel()Nuno Sa
Use iio_for_each_active_channel() to iterate over active channels accessing '.masklength' so it can be annotated as __private when there are no more direct users of it. Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://patch.msgid.link/20240718-dev-iio-masklength-private2-v1-11-8e12cd042906@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-08-03iio: imu: bno055: make use of iio_get_masklength()Nuno Sa
Use iio_get_masklength() to access '.masklength' so it can be annotated as __private when there are no more direct users of it. Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://patch.msgid.link/20240718-dev-iio-masklength-private2-v1-10-8e12cd042906@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-08-03iio: imu: bmi160_core: make use of iio_for_each_active_channel()Nuno Sa
Use iio_for_each_active_channel() to iterate over active channels accessing '.masklength' so it can be annotated as __private when there are no more direct users of it. Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://patch.msgid.link/20240718-dev-iio-masklength-private2-v1-9-8e12cd042906@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-07-29iio: imu: bno055: Constify struct regmap_busJavier Carrasco
`bno055_ser_regmap_bus` is not modified and can be declared as const to move its data to a read-only section. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://patch.msgid.link/20240703-iio-cont-regmap_bus-v1-8-34754f355b65@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-07-29iio: imu: bmi323: Constify struct regmap_busJavier Carrasco
`bmi323_regmap_bus` is not modified and can be declared as const to move its data to a read-only section. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://patch.msgid.link/20240703-iio-cont-regmap_bus-v1-7-34754f355b65@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-07-29iio: imu: adis16480: make use of iio_for_each_active_channel()Nuno Sa
Use iio_for_each_active_channel() to iterate over active channels accessing '.masklength' so it can be annotated as __private when there are no more direct users of it. Signed-off-by: Nuno Sa <nuno.sa@analog.com> Reviewed-by: Alexandru Ardelean <aardelean@baylibre.com> Link: https://patch.msgid.link/20240702-dev-iio-masklength-private-v1-20-98193bf536a6@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-07-29iio: imu: adis16475: make use of iio_for_each_active_channel()Nuno Sa
Use iio_for_each_active_channel() to iterate over active channels accessing '.masklength' so it can be annotated as __private when there are no more direct users of it. Signed-off-by: Nuno Sa <nuno.sa@analog.com> Reviewed-by: Alexandru Ardelean <aardelean@baylibre.com> Link: https://patch.msgid.link/20240702-dev-iio-masklength-private-v1-19-98193bf536a6@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-06-25iio: imu: adis16475: make use of the new lock helpersNuno Sa
Use the new auto cleanup based locks so error paths are simpler. Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://patch.msgid.link/20240618-dev-iio-adis-cleanup-v1-8-bd93ce7845c7@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
generated by cgit (git 2.34.1) at 2025-04-01 22:06:23 +0000