wireguard-linux/drivers/iio/common, branch jd/orphan-parallel

Merge tag 'tag-chrome-platform-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux

2020-10-23T17:54:13Z

Pull chrome platform updates from Benson Leung: "cros-ec: - Error code cleanup across cros-ec by Guenter - Remove cros_ec_cmd_xfer in favor of cros_ec_cmd_xfer_status cros_ec_typec: - Landed initial USB4 support in typec connector class driver for cros_ec - Role switch bugfix on disconnect, and reordering configuration steps cros_ec_lightbar: - Fix buffer outsize and result for get_lightbar_version misc: - Remove config MFD_CROS_EC, now that transition from MFD is complete - Enable KEY_LEFTMETA in new location on arm based cros-ec-keyboard keymap" * tag 'tag-chrome-platform-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: ARM: dts: cros-ec-keyboard: Add alternate keymap for KEY_LEFTMETA platform/chrome: Use kobj_to_dev() instead of container_of() platform/chrome: cros_ec_proto: Drop cros_ec_cmd_xfer() platform/chrome: cros_ec_proto: Update cros_ec_cmd_xfer() call-sites platform/chrome: Kconfig: Remove the transitional MFD_CROS_EC config platform/chrome: cros_ec_lightbar: Reduce ligthbar get version command platform/chrome: cros_ec_trace: Add fields to command traces platform/chrome: cros_ec_typec: Re-order connector configuration steps platform/chrome: cros_ec_typec: Avoid setting usb role twice during disconnect platform/chrome: cros_ec_typec: Send enum values to usb_role_switch_set_role() platform/chrome: cros_ec_typec: USB4 support pwm: cros-ec: Simplify EC error handling platform/chrome: cros_ec_proto: Convert EC error codes to Linux error codes platform/input: cros_ec: Replace -ENOTSUPP with -ENOPROTOOPT pwm: cros-ec: Accept more error codes from cros_ec_cmd_xfer_status platform/chrome: cros_ec_sysfs: Report range of error codes from EC cros_ec_lightbar: Accept more error codes from cros_ec_cmd_xfer_status iio: cros_ec: Accept -EOPNOTSUPP as 'not supported' error code

iio: cros_ec: unify hw fifo attributes into the core file

2020-09-29T16:27:07Z

The intent here is to minimize the use of iio_buffer_set_attrs(). Since we are planning to add support for multiple IIO buffers per IIO device, the issue has to do with: 1. Accessing 'indio_dev->buffer' directly (as is done with 'iio_buffer_set_attrs(indio_dev->buffer, )'). 2. The way that the buffer attributes would get handled or expanded when there are more buffers per IIO device. Current a sysfs kobj_type expands into a 'device' object that expands into an 'iio_dev' object. We will need to change this, so that the sysfs attributes for IIO buffers expand into IIO buffers at some point. Right now, the current IIO framework works fine for the '1 IIO device == 1 IIO buffer' case (that is now). Signed-off-by: Alexandru Ardelean Reviewed-by: Guenter Roeck Link: https://lore.kernel.org/r/20200923130339.997902-1-alexandru.ardelean@analog.com Signed-off-by: Jonathan Cameron

iio: ssp: use PLATFORM_DEVID_NONE

2020-09-29T16:27:06Z

Use PLATFORM_DEVID_NONE define instead of "-1" value because: - it brings some meaning, - it might point attention why auto device ID was not used. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20200921204939.20341-1-krzk@kernel.org Signed-off-by: Jonathan Cameron

iio: cros_ec: Accept -EOPNOTSUPP as 'not supported' error code

2020-08-24T09:37:34Z

A follow-up patch will extend the number of errors reported by cros_ec_cmd_xfer_status(). Specifically, the function will return -EOPNOTSUPP if a command is not supported by the EC. Prepare for it. Cc: Gwendal Grignou Cc: Yu-Hsuan Hsu Cc: Prashant Malani Cc: Brian Norris Acked-by: Jonathan Cameron Reviewed-by: Brian Norris Signed-off-by: Guenter Roeck Signed-off-by: Enric Balletbo i Serra

iio: cros_ec: Set Gyroscope default frequency to 25Hz

2020-08-22T10:38:41Z

BMI160 Minimium gyroscope frequency in normal mode is 25Hz. When older EC firmware do not report their sensors frequencies, use 25Hz as the minimum for gyroscope to be sure it works on BMI160. Fixes: ae7b02ad2f32d ("iio: common: cros_ec_sensors: Expose cros_ec_sensors frequency range via iio sysfs") Signed-off-by: Gwendal Grignou Reviewed-by: Enric Balletbo i Serra Cc: Signed-off-by: Jonathan Cameron

iio: common: ms_sensors: ms_sensors_i2c: Fix misspelling of parameter 'client'

2020-07-20T08:02:48Z

Probably due to docrot. Fixes the following W=1 kernel build warning(s): drivers/iio/common/ms_sensors/ms_sensors_i2c.c:186: warning: Function parameter or member 'client' not described in 'ms_sensors_read_serial' drivers/iio/common/ms_sensors/ms_sensors_i2c.c:186: warning: Excess function parameter 'cli' description in 'ms_sensors_read_serial' Cc: William Markezana Cc: Ludovic Tancerel Signed-off-by: Lee Jones Signed-off-by: Jonathan Cameron

iio: cros_ec: fix spelling mistake

2020-06-14T13:27:59Z

Fix typo: "tigger" --> "trigger" Signed-off-by: Keyur Patel Signed-off-by: Jonathan Cameron

iio: remove left-over parent assignments

2020-06-14T10:50:04Z

These were found by doing some shell magic: ------------ for file in $(git grep -w devm_iio_device_alloc | cut -d: -f1 | sort | uniq) ; do if grep 'parent =' $file | grep -v trig | grep -vq devm_; then echo "$file -> $(grep "parent =" $file)" fi done ----------- The output is bearable [after the semantic patch is applied]. There is a mix of trigger assignments with some iio device parent assignments that are removed via this patch. JC: A few more added via inspection of all parent = statements in drivers/iio. Some of these may just have crossed with this series, others were less obvious to scripting due to some cross file / module boundary calls. Signed-off-by: Alexandru Ardelean Signed-off-by: Jonathan Cameron

iio: cros_ec: Reapply range at resume

2020-06-14T10:49:41Z

EC does not currently preserve range across sensor reinit. If sensor is powered down at suspend, it will default to the EC default range at resume, not the range set by the host. Save range if modified, and apply at resume. Signed-off-by: Gwendal Grignou Signed-off-by: Jonathan Cameron

Merge tag 'iio-for-5.8b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

2020-05-15T14:03:28Z

Jonathan writes: Second set of new device support, cleanups and features for IIO in the 5.8 cycle Usual mixed back but with a few subsystem wide or device type wide cleanups. New device support * adis16475 - New driver supporting adis16470, adis16475, adis16477, adis16465, adis16467, adis16500, adis16505 and adis16507. Includes some rework of the adis library to simplify using it for this new driver. * ak8974 - Add support for Alps hscdt008a. ID only. Related patches add support for scale. * atlas-sensor - Add support for RTD-SM OEM temperature sensor. * cm32181 - Add support for CM3218 including support for SMBUS alert via ACPI resources. * ltc2632 - Add support for ltc2634-12/10/8 DACS including handling per device type numbers of channels. Major Features * cm32181 - ACPI bindings including parsing CPM0 and CPM1 custom ACPI tables. Includes minor tidy ups and fixes. * vcnl4000 - Add event support - Add buffered data capture support - Add control of sampling frequency Cleanups and minor fixes. * core - Trivial rework of iio_device_alloc to use an early return and improve readability. - Precursors to addition of multiple buffer support. So far minor refactoring. * subsystem wide - Use get_unaligned_be24 slightly improve readability over open coding it. * adis drivers - Use iio_get_debugfs_dentry access function. * bh1780, cm32181, cm3232, gp2ap02a00f, opt3001, st_uvis25, vl6180, dmard06, kxsd9 - Drop use of of_match_ptr to allow ACPI based probing via PRP0001. Part of clear out of this to avoid cut and paste into new drivers. * ad5592r, ad5593r - Fix typos * ad5933 - Use managed interfaces to automate error handling and remove. * ak8974 - Fix wrong number of 'real bits' for buffered data. - Refactor to pull measurement code out as separate function. bmp280 - Fix lack of clamp on range during data capture. * at91-sama5d2_adc - Handle unfinished conversions correctly. - Allow use of triggers other than it's own. - Reorganize buffer setup and tear down as part of long running subsystem wide rework. * ccs811 - Add DT binding docs and match table. - Support external reset and wakeup pins. * hid-sensors - Reorganize buffer setup and tear down as part of long running subsystem wide rework. * ltr501 - Constify some structs. * vcnl4000 - Fix an endian issue by using explicit byte swapped i2c accessors. * tag 'iio-for-5.8b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (74 commits) iio: light: ltr501: Constify structs staging: iio: ad5933: attach life-cycle of kfifo buffer to parent device and use managed calls throughout iio: bmp280: fix compensation of humidity iio: light: cm32181: Fix integartion time typo iio: light: cm32181: Add support for parsing CPM0 and CPM1 ACPI tables iio: light: cm32181: Make lux_per_bit and lux_per_bit_base_it runtime settings iio: light: cm32181: Use units of 1/100000th for calibscale and lux_per_bit iio: light: cm32181: Change reg_init to use a bitmap of which registers to init iio: light: cm32181: Handle CM3218 ACPI devices with 2 I2C resources iio: light: cm32181: Clean up the probe function a bit iio: light: cm32181: Add support for the CM3218 iio: light: cm32181: Add some extra register defines iio: light: cm32181: Add support for ACPI enumeration iio: light: cm32181: Switch to new style i2c-driver probe function iio: hid-sensors: move triggered buffer setup into hid_sensor_setup_trigger iio: vcnl4000: Add buffer support for VCNL4010/20. iio: vcnl4000: Add sampling frequency support for VCNL4010/20. iio: vcnl4000: Add event support for VCNL4010/20. iio: vcnl4000: Factorize data reading and writing. iio: vcnl4000: Fix i2c swapped word reading. ...