The following changes since commit c26dd817d99bc50acf2667ee27c39414a7a6638e:
uapi: remove telephony headers (2018-03-15 18:19:34 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git tags/iio-for-4.18a
for you to fetch changes up to d58c67d1d851d40b0094b6dd8b1a27ac9076ffa2:
iio: adc: stm32-adc: add support for STM32MP1 (2018-05-07 18:21:00 +0100)
----------------------------------------------------------------
1st round of IIO new device support, features and cleanup for the 4.18 cycle
A nice mix this time of excellent cleanups (many to send drivers
speeding toward staging graduations) and new drivers / device support.
A good part of this is Brian Masney's never ending task on the tsl2x7x
driver. The end is in sight so hopefully we'll get that one out of
staging very soon!
New device support
* AD5686
- Support AD5685R (was wrongly present as AD5685)
- Support AD5672R, AD5676, AD5676, AD5684R and AD5686R 4 and 8 channel
SPI DACs with various precisions.
- Support AD5671R, AD5675R, AD5694, AD5694R, AD5695R, AD5696 and AD5696R
I2C DACs with various percisions and numbers of channels.
* Analog front end rescale driver - New driver.
- Support current sensing usings a shunt resistor.
- Support simple voltage dividers.
- support simple current sense amplifiers.
* TI dac5571
- New driver and device bindings supporting:
dac5571, dac6571, dac7571, dac5574, dac6574, dac7574,
dac5573, dac6573 and dac7573
* Meson-adc
- Support for Meson AXG with DT bindings.
* mpu6050
- Support the mpu9255 which only requires additional WHOAMI entry and
compatible string.
* st_lsm6dsx
- Support for lsm330dlc combinded accelerometer and gyro sensors with
DT bindings.
* stm32_adc
- Add support for STM32MP1 with bindings.
Staging graduations
* adis16201 after some excelent cleanup by Himanshu Jha.
* adis16029 after some excelent cleanup by Shreeya Patel.
New features:
* ABI docs
- Add core ABI docs for angle channels.
* inv_mpu6050
- Provide support for the full range of interrupts the device
supports.
* st_accel
- Add SMO8840 ACPI ID seen in the wild on some Lenovo machines.
* stx104
- Provide a multiple gpio get function.
Cleanups / Minor fixes
* core
- Use new nested structure support to improve kernel-doc.
* ad2s1200
- Use be16_to_cpup instead of opencoding.
* ad5686
- Indentation tidy up.
- Switch to SPDX
- Refactor to allow various numbers of channels.
- Refactor to separate core and SPI specific support, prior to
addition of i2c equivalent devices.
* ad7606
- Use drvdata directly from device rather than boucing via the
platform_device structure.
* ad7746
- Replace opencoded byte swapped i2c calls with _swapped variants.
- White space and line break readability improvements.
- Reorder includes and variable declarations where appropriate.
* ad7791
- Changes to the AD ADC library used by this driver took in the
sampling frequency. This lead to be the wrong path being the one
tied to the resulting attribute, so it didn't work, and a warning
to be printed.
* ad7780
- Remove apparent support for sampling frequency control on devices
that don't support changing the sampling attributes.
* ade7854
- Fix a read of the wrong number of bits.
- Improve error handling on i2c read/write errors.
- Rework i2c and spi code to reduce duplication.
* adis16201 (staging)
- Improve meaning inherent in some macro names by adding units etc
where relevant.
- Adjust comments to improve detail and drop the irrelevant.
- Rename register address definitions definitions to add a _REG
postfix, clearly separating them from field definitions. Reorganize
the definitions to group register address and fields.
- Use sign_extend32 rather than open coding.
- Reverse Xmas tree ordering where appropriate and align function args.
- Remove unused headers.
- Use GENMASK where appropriate instead of open coding.
* adis16209 (staging)
- Indent field definitions to visually separate them from
register address definitions.
- Use reverse xmas tree ordering where appropriate.
- Add some whitespace where it will help readability.
- Drop some unused headers.
- Use GENMASK where appropriate.
* ad2s1200
- Drop unnecessary includes and reorder alphabetically.
- Reverse xmas tree and blank line cleanups.
* atlas-ph-sensor
- Use msleep instead of usleep_range where the precise value doesn't
matter and the delays are long.
* bcm150
- Drop transaction splitting as core now handles it.
* cros_ec
- Move the shared header to the include/iio/common directory.
This brings it inline with the other multiple type devices.
- Use drvdata directly from device rather than boucing via the
platform_device structure.
* hid-sensors
- Use drvdata directly from device rather than boucing via the
platform_device structure.
* inv_mpu6050
- Clear out a second function definition for the same function.
- Don't flush fifo when the iio buffer is full but just drop excess
data.
- Tidy up set_power_itg and ensure it is used in the right places.
- Use set_power_itg rather than opencoding it again in the i2c mux
control.
- Make sure error paths disable the power if undoing power on.
- Used managed devm_ functions during probe. Delete remove function.
- Refactor to pull raw data read out of read_raw function.
- Simplify data reading error paths.
- Only enable the i2c mux for chips with the i2c aux bus (not icm20608)
- Fix a potential deadlock due to varying lock ordering.
- Fix an issue where first sample from gyro after enabling is unstable
by dropping the first sample.
- Fix an issue where the user_ctrl register is incorrectly overwritten.
- Tidy up some grammar and spelling minor issus.
* mcp320x
- Use vendor compatible strings.
* mcp4018
- Switch to using i2c .probe_new.
* mcp4351
- switch to using i2c .probe_new.
* meson-adc
- rework handing on common ADC platform data so it can be shared
across multiple families of SoCs.
* sca3000
- Fix an error handling path if the ring configure fails.
* st_lsm6dsx
- Fix a wrong fifo threshold mask (no actual effect)
* stm32-dfsdm
- Style fixes and cleanups.
- Check filter ID is in range and check spi-max-frequency.
* tsl2x7x (staging)
- Drop some unnecessary function calls, unused variables and
unnecessary local variables.
- Fix wrong interrupt type.
- Avoid unnecessary double clear of interrupt.
- Simplify proximity calibration call which did various things
unrelated to actually calibrating.
- Separate control of the proximity and ALS interrupts.
- Improve consistency of logging.
- Separate ALS and proximity persistence settings as they have
separate hardware controls.
- Tidy up variable ordering.
- Add Brian to copyright notice given consider work on this driver.
- Take advantage of hardware support for I2C address auto increment.
- Combine individuaal enable and period attributes for the two
directions on the threshold events into a single value as the
hardware doesn't separate them.
- Move integration_time* attributes from light channel to
intensity value as they effect the intensity readings directly
and the light reading only indirectly. Hence this better
reflects reality. Also move the calibscale_available.
- Avoid returning an error in the IRQ handler.
- Hard code the reg value in _clear_interrupts as it only takes
one value in the code. Result is the function has little
purpose so opencode the two remaining i2c_smbus_write_byte
calls.
- Drop some unnecessary checking of the chip status register.
- Tidy up return path in _write_interrupt_config.
- Tidy up the ID verification code.
- Move the power and diode settings defines into the header as these
are needed for platform data configuration.
- Various renames and comment cleanups for consistency and clarity.
- Use actual device defaults for default startup settings.
- SPDX
- Add some range sanity checking to sysfs attribute writes.
- Don't provide event interfaces if the interrupt line isn't available.
- Use IIO_CONST_ATTR macro for calibscale_available as it's a constant
string.
- Fix the integration time and lux equations.
- Make device IDs explicit index values in the device_channel_config array.
----------------------------------------------------------------
Alexandru Ardelean (3):
iio: adc: ad7791: remove sample freq sysfs attributes
iio: adc: ad7791: implement IIO_CHAN_INFO_SAMP_FREQ
iio: adc: ad7780: remove IIO_CHAN_INFO_SAMP_FREQ support
Brian Masney (31):
staging: iio: tsl2x7x: remove unnecessary code
staging: iio: tsl2x7x: correct interrupt handler trigger
staging: iio: tsl2x7x: no need to clear interrupt flag when getting lux
staging: iio: tsl2x7x: simplify tsl2x7x_prox_cal()
staging: iio: tsl2x7x: split out als and prox interrupt settings
staging: iio: tsl2x7x: make logging consistent and correct newlines
staging: iio: tsl2x7x: split out als and prox persistence settings
staging: iio: tsl2x7x: remove unused variables from tsl2x7x_get_lux()
staging: iio: tsl2x7x: remove ch0 and ch1 variables from tsl2x7x_get_lux()
staging: iio: tsl2x7x: put local variables in reverse Christmas tree order
staging: iio: tsl2x7x: add copyright
staging: iio: tsl2x7x: use auto increment I2C protocol
staging: iio: tsl2x7x: use either direction for IIO_EV_INFO_{ENABLE,PERIOD}
staging: iio: tsl2x7x: move integration_time* attributes to IIO_INTENSITY channel
staging: iio: tsl2x7x: don't return error in IRQ handler
staging: iio: tsl2x7x: simplify tsl2x7x_clear_interrupts function
staging: iio: tsl2x7x: remove unnecessary chip status checks in suspend/resume
staging: iio: tsl2x7x: simplify tsl2x7x_write_interrupt_config return
staging: iio: tsl2x7x: simplify device id verification
staging: iio: tsl2x7x: move power and diode settings into header file
staging: iio: tsl2x7x: rename prx to prox for consistency
staging: iio: tsl2x7x: use device defaults for als_time, prox_time and wait_time
staging: iio: tsl2x7x: various comment cleanups
staging: iio: tsl2x7x: rename prox_config to als_prox_config
staging: iio: tsl2x7x: use GPL-2.0+ SPDX license identifier
staging: iio: tsl2x7x: add range checking to three sysfs attributes
staging: iio: tsl2x7x: don't setup event handlers if interrupts are not configured
staging: iio: tsl2x7x: move calibscale_available attribute to IIO_INTENSITY channel
staging: iio: tsl2x7x: use IIO_CONST_ATTR for calibscale_available
staging: iio: tsl2x7x: correct integration time and lux equation
staging: iio: tsl2x7x: add device ids for code readability
Charles Keepax (1):
iio: accel: bcm150: Remove handling for regmap raw_read_max
Christophe JAILLET (2):
iio: sca3000: Fix an error handling path in 'sca3000_probe()'
iio: sca3000: Handle errors returned by 'sca3000_configure_ring()' in 'sca3000_probe()'
David Veenstra (6):
staging: iio: ad2s1200: Remove unneeded include
staging: iio: ad2s1200: Sort includes alphabetically
staging: iio: ad2s1200: Reverse Christmas tree ordering
staging: iio: ad2s1200: Add blank lines
staging: iio: ad2s1200: Improve readability with be16_to_cpup
staging: iio: Documentation: Add missing sysfs docs for angle channel
Douglas Fischer (1):
iio: imu: Add mpu9255 support to mpu6050 driver
Fabian Mewes (1):
dt-bindings: iio: adc: mcp320x: Use vendor prefix compatible strings
Fabrice Gasnier (5):
iio: adc: stm32-dfsdm: misc style improvements and fixes
iio: adc: stm32-dfsdm: add check on max filter id
iio: adc: stm32-dfsdm: add check on spi-max-frequency
dt-bindings: iio: stm32-adc: add support for STM32MP1
iio: adc: stm32-adc: add support for STM32MP1
Gwendal Grignou (1):
iio: cros_ec: Move cros_ec_sensors_core.h in /include
Hans de Goede (1):
iio: accel: st_accel: Add support for the SMO8840 ACPI id
Hernán Gonzalez (6):
staging: iio: ad7746: Automatically swap values in readings/writings
staging: iio: ad7746: Adjust arguments to match open parenthesis
staging: iio: ad7746: Fix multiple line dereference
staging: iio: ad7746: Reorder includes alphabetically
staging: iio: ad7746: Reorder variable declarations
staging: iio: ad7746: Fix bound checkings
Himanshu Jha (12):
Staging: iio: accel: adis16201: Rename few macro definitions
Staging: iio: accel: adis16201: Remove unnecessary comments
Staging: iio: accel: adis16201: Add _REG suffix to registers
Staging: iio: accel: adis16201: Group register definitions
Staging: iio: accel: adis16201: Add comments about units in read_raw()
Staging: iio: accel: adis16201: Use sign_extend32 function
Staging: iio: accel: adis16201: Prefer reverse christmas tree ordering
Staging: iio: accel: adis16201: Adjust argument to match open parentheses
Staging: iio: accel: adis16201: Remove unused headers
Staging: iio: accel: adis16201: Use GENMASK
Staging: iio: accel: adis16201: Fix 80 character line limit
Staging: iio: accel: adis16201: Move adis16201 driver out of staging
Jean-Baptiste Maneyrol (12):
iio: imu: inv_mpu6050: clean double declaration of set_power_itg
iio: imu: inv_mpu6050: do not flush fifo when iio buffer is full
iio: imu: inv_mpu6050: clean set_power_itg and fix usage
iio: imu: inv_mpu6050: use set_power_itg function in i2c mux
iio: imu: inv_mpu6050: fix error path not turning chip back off
iio: imu: inv_mpu6050: use devm_* at init and delete remove
iio: imu: inv_mpu6050: clean read raw by factorizing out raw data
iio: imu: inv_mpu6050: clean read channel data error path
iio: imu: inv_mpu6050: use i2c mux only for chip with i2c aux bus
iio: imu: inv_mpu6050: fix possible deadlock between mutex and iio
iio: imu: inv_mpu6050: skip first sample when gyro is on
iio: imu: inv_mpu6050: fix user_ctrl register overwritten
John Syne (2):
staging:iio:ade7854: Fix error handling on read/write
staging:iio:ade7854: Fix the wrong number of bits to read
Lorenzo Bianconi (3):
iio: imu: st_lsm6dsx: fix FIFO threshold mask for LSM6DSM/LSM6DSL
iio: imu: st_lsm6dsx: add support to ism330dlc
Documentation: dt: iio: imu: st_lsm6dsx: add ism330dlc sensor device binding
Martin Kelly (3):
iio:imu: inv_mpu6050: support more interrupt types
dt-bindings: iio:imu:mpu6050: support more interrupt types
iio: imu: inv_mpu6050: minor wording fixes
Matt Ranostay (1):
iio: chemical: atlas-ph-sensor: use msleep() for long uncritical delays
Mauro Carvalho Chehab (1):
iio: iio.h: use nested struct support on kernel-doc markup
Peter Rosin (6):
iio: potentiometer: mcp4018: switch to using .probe_new
iio: potentiometer: mcp4531: switch to using .probe_new
dt-bindings: iio: afe: add binding for current-sense-shunt
dt-bindings: iio: afe: add binding for voltage-divider
dt-bindings: iio: afe: add binding for current-sense-amplifier
iio: afe: rescale: new driver
Rodrigo Siqueira (6):
staging:iio:ade7854: Rework I2C write function
staging:iio:ade7854: Rework SPI write function
staging:iio:ade7854: Remove write_reg_* duplications
staging:iio:ade7854: Rework I2C read function
staging:iio:ade7854: Rework SPI read function
staging:iio:ade7854: Remove read_reg_* duplications
Sean Nyekjaer (2):
iio: dac: add TI DAC5571 family support
iio: ti-dac5571: Add DT binding documentation
Shreeya Patel (6):
Staging: iio: adis16209: Indent the field definitions
Staging: iio: adis16209: Prefer reverse christmas tree ordering
Staging: iio: adis16209: Add a blank line after return statements
Staging: iio: adis16209: Remove unused headers
Staging: iio: adis16209: Use GENMASK
Staging: iio: adis16209: Move adis16209 driver out of staging
Stefan Popa (7):
iio:dac:ad5686: Style fixes no functional changes
iio:dac:ad5686: Change license description
iio:dac:ad5686: Add support for various number of channels
iio:dac:ad5686: Add support for AD5685R
iio:dac:ad5686: Add AD5672R/76/76R/84R/86R support
iio:dac:ad5686: Refactor the driver
iio:dac:ad5686: Add AD5671R/75R/94/94R/95R/96/96R support
William Breathitt Gray (1):
iio: stx104: Implement get_multiple callback
Wolfram Sang (3):
iio: common: cros_ec_sensors: simplify getting .drvdata
iio: common: hid-sensors: simplify getting .drvdata
staging: iio: adc: simplify getting .drvdata
Xingyu Chen (2):
dt-bindings: iio: adc: document the Meson AXG support
iio: adc: meson-saradc: add support for Meson AXG
Yixun Lan (1):
iio: adc: meson-saradc: squash and share the common adc platform data
Documentation/ABI/testing/sysfs-bus-iio | 9 +
.../bindings/iio/adc/amlogic,meson-saradc.txt | 1 +
.../devicetree/bindings/iio/adc/mcp320x.txt | 2 +-
.../devicetree/bindings/iio/adc/st,stm32-adc.txt | 6 +-
.../bindings/iio/afe/current-sense-amplifier.txt | 26 +
.../bindings/iio/afe/current-sense-shunt.txt | 41 +
.../bindings/iio/afe/voltage-divider.txt | 53 ++
.../devicetree/bindings/iio/dac/ti,dac5571.txt | 24 +
.../devicetree/bindings/iio/imu/inv_mpu6050.txt | 12 +-
.../devicetree/bindings/iio/imu/st_lsm6dsx.txt | 1 +
MAINTAINERS | 17 +
drivers/iio/Kconfig | 1 +
drivers/iio/Makefile | 1 +
drivers/iio/accel/Kconfig | 24 +
drivers/iio/accel/Makefile | 2 +
drivers/iio/accel/adis16201.c | 321 +++++++
drivers/{staging => }/iio/accel/adis16209.c | 52 +-
drivers/iio/accel/bmc150-accel-core.c | 23 +-
drivers/iio/accel/sca3000.c | 13 +-
drivers/iio/accel/st_accel_i2c.c | 1 +
drivers/iio/adc/ad7791.c | 87 +-
drivers/iio/adc/meson_saradc.c | 83 +-
drivers/iio/adc/stm32-adc-core.c | 66 +-
drivers/iio/adc/stm32-adc.c | 47 +-
drivers/iio/adc/stm32-dfsdm-adc.c | 13 +-
drivers/iio/adc/stm32-dfsdm-core.c | 5 +
drivers/iio/adc/stx104.c | 11 +
drivers/iio/afe/Kconfig | 19 +
drivers/iio/afe/Makefile | 6 +
drivers/iio/afe/iio-rescale.c | 359 ++++++++
drivers/iio/chemical/atlas-ph-sensor.c | 14 +-
.../iio/common/cros_ec_sensors/cros_ec_sensors.c | 3 +-
.../common/cros_ec_sensors/cros_ec_sensors_core.c | 9 +-
.../iio/common/hid-sensors/hid-sensor-trigger.c | 9 +-
drivers/iio/dac/Kconfig | 33 +-
drivers/iio/dac/Makefile | 3 +
drivers/iio/dac/ad5686-spi.c | 93 ++
drivers/iio/dac/ad5686.c | 311 +++----
drivers/iio/dac/ad5686.h | 121 +++
drivers/iio/dac/ad5696-i2c.c | 97 +++
drivers/iio/dac/ti-dac5571.c | 439 ++++++++++
drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 275 +++---
drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c | 86 +-
drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h | 22 +-
drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c | 43 +-
drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c | 12 +-
drivers/iio/imu/inv_mpu6050/inv_mpu_trigger.c | 52 +-
drivers/iio/imu/st_lsm6dsx/Kconfig | 3 +-
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 2 +
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 10 +-
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 7 +-
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c | 5 +
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c | 5 +
drivers/iio/light/cros_ec_light_prox.c | 3 +-
drivers/iio/potentiometer/mcp4018.c | 41 +-
drivers/iio/potentiometer/mcp4531.c | 145 ++--
drivers/iio/pressure/cros_ec_baro.c | 3 +-
drivers/staging/iio/accel/Kconfig | 24 -
drivers/staging/iio/accel/Makefile | 2 -
drivers/staging/iio/accel/adis16201.c | 385 ---------
drivers/staging/iio/adc/ad7606_par.c | 6 +-
drivers/staging/iio/adc/ad7780.c | 2 +-
drivers/staging/iio/cdc/ad7746.c | 44 +-
drivers/staging/iio/light/tsl2x7x.c | 935 +++++++++------------
drivers/staging/iio/light/tsl2x7x.h | 91 +-
drivers/staging/iio/meter/ade7854-i2c.c | 238 ++----
drivers/staging/iio/meter/ade7854-spi.c | 268 ++----
drivers/staging/iio/meter/ade7854.c | 40 +-
drivers/staging/iio/meter/ade7854.h | 16 +-
drivers/staging/iio/resolver/ad2s1200.c | 35 +-
include/linux/iio/adc/ad_sigma_delta.h | 24 +-
.../linux/iio/common}/cros_ec_sensors_core.h | 3 +
include/linux/iio/iio.h | 24 +-
73 files changed, 3170 insertions(+), 2139 deletions(-)
create mode 100644 Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
create mode 100644 Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
create mode 100644 Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
create mode 100644 Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt
create mode 100644 drivers/iio/accel/adis16201.c
rename drivers/{staging => }/iio/accel/adis16209.c (92%)
create mode 100644 drivers/iio/afe/Kconfig
create mode 100644 drivers/iio/afe/Makefile
create mode 100644 drivers/iio/afe/iio-rescale.c
create mode 100644 drivers/iio/dac/ad5686-spi.c
create mode 100644 drivers/iio/dac/ad5686.h
create mode 100644 drivers/iio/dac/ad5696-i2c.c
create mode 100644 drivers/iio/dac/ti-dac5571.c
delete mode 100644 drivers/staging/iio/accel/adis16201.c
rename {drivers/iio/common/cros_ec_sensors => include/linux/iio/common}/cros_ec_sensors_core.h (98%)
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