The following changes since commit a04c28d0797bb9b8743efe814672dea8e3b91c55:
Staging: speakup: kobjects: Add space around the operator. (2016-09-22 12:01:14 +0200)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git tags/iio-for-4.10a
for you to fetch changes up to 30df2d1879ff65af7b269ee94e9c7fc276b54105:
iio: dac: mcp4725: fix odd_ptr_err.cocci warnings (2016-10-23 19:34:27 +0100)
----------------------------------------------------------------
First round of IIO new device support, features and cleanups for the 4.10 cycle.
Fair number of outreachy related patches in here. Some of these may well
have already been picked up by Greg but git will sort that out for us.
Also some good staging cleanup work from other sources. Thanks Brian and Lars
in particular for this.
New device support
* ACCES 104-quad-8
- New driver for this 8 channel encoder input board. Lots of new ABI with
this one.
* AD7766
- New driver supporting AD7766, AD7766-1, AD7766-2, AD7767, AD7767-1 and
AD7767-2 24 bit ADCs.
* dmard 10
- New driver for this 3 axis accelerometer.
* Honeywell ABP pressure sensors.
- New driver covering 56 parts in this series (too many to list here!)
* HTS221
- New driver to support this relative humidiy and temperature device.
* LMP91000
- New driver for this potentiostat (form of chemical sensor). Nice example
of use of the buffered consumer interfaces and the use of a consumer
provided trigger.
* MiraMEMS DA311
- New driver for this 3 axis accelerometer.
* MiraMEMS DA280
- New driver for this 3 axis accelerometer. Follow up caught up with
vendor prefixes for these.
Staging graduations
* isl29018 light sensor
- Fixes and cleanups listed below (thanks for your hard work on this Brian!)
* sca3000
- Fixes and cleanups listed below. This was one of the small set of drivers
that went into staging when IIO was first added. Turns out it had a few
bugs and needed to be brought into the modern era! Not clear if I am
the only person who actually has one of these still wired to a board.
New features (Core)
- Add an iio_trigger_validate_own_device helper which relies on the device
and trigger having the same parent. Convenient to have this for some
of the more complex trigger / device interactions. Was hand rolled in
a few drivers already so good to bring it into the core.
- Add an iio_read_channel_offset in kernel access helper (similar to
the existing one for scale).
- IIO_ATTR_{RO, WO, RW} and IIO_DEVICE_ATTR_{RO, WO, RW} macros. These
lead some rather contrived function naming, but there is no denying they
do reduced boilerplate. I'm going to resist their introduction in
drivers 'unless' they form part of a larger set of cleanups.
- Counter channel type and index type.
New features (Drivers)
* hdc100x
- Triggered buffer support.
* mcp4725
- Device tree bindings and support.
- Voltage reference selection.
* ti-adc0832
- Triggered buffer support.
* ti-adc161s626
- Add regulator support allowing _scale and _offset values to be established
and exported.
New features (Tools)
* iio_generic_buffer
- -A option to force enable all channels rather than faulting if some are
already enabled (like -a does). Followup patches tidied this support up.
Cleanups (Core)
- Use kmalloc_array in iio_scan_mask_set.
- Take event_attrs field of iio_info structure constant
- Staging todo list updates. Most of it was long done.
- MAINTAINERS had a wrong directory listing.
Cleanups (Drivers)
* Missing i2c trivial devices entries.
* ad5592r
- Fix an endian type related sparse warnings.
* ad7150
- Constify the event attribute_group structures.
* ad7152
- Add some blank lines to improve readability.
- Sampling frequency control via chan-info element rather than hand rolled
attributes.
- add a new lock to avoid use of mlock for non state change related locking.
* ad7280
- Constify atrribute_group structure (second patch covers the event ones)
* ad7606 (Lars is driving most of the cleanup on this with some additions from
Eva)
- Fix improper setting of oversampling pins. This has been broken a very
long time in this staging driver, so not going to push this back to stable.
- Implement oversampling configuration via the chan_info mask element.
- Remove an unused int_vref_mv field.
- Remove a reundant name field from ad7606_chip_info.
- Remove default device configuration from platform_data in favour of
whatever the power on defaults are.
- Remove out of band error reporting in the kernel log as not providing
much information.
- Fix oversampling ratio by having 1 be the value for no oversampling.
- Avoid allocating buffer for each data capture.
- Factor out common code between periodic and one-shot capture.
- Move set_drvdat into common code.
- Let the common probe function return int rather than jumping through
an ERR_PTR.
- Pass struct device * into common remove to simplify code.
- Always run trigger handler only once per event (no one can remember why
it was being possibly done twice).
- Move over to the GPIO descriptor API to shorten and clarify code.
- Move the buffer code into the main file as it's not optional and is
now rather short in this driver.
- Fix the naming of the supply regulator.
- Rework regulator handling to handle errors including deferred probing.
- Tidy up a ptr_err or 0 return.
* ad7746
- Sampling frequency control via info_mask element rather than hand rolled
* ad7758
- Sampling frequency control via info_mask element rather than hand rolled
attributes.
* ad7816
- Constify the event attribute_group structure.
* adt7316
- Constify the event attribute group structures.
* ak8974
- Cleanup some sparse warnings about endian types.
* ak8975
- Cleanup some sparse warnings about endian types.
* bmi160
- Spare endian warning cleanups.
* isl29018 (towards staging graduation)
- Remove unusedvariables and defines.
- Improve consistency of error handling.
- Signed / unsigned comparison fixes.
- Use the IIO_DEVICE_ATTR_{RO, RW} macros
- Fix a race in in_illuminance_scale_available_show.
- Cleanup exit points of _read_raw
- Sanity check if in suspended state during a write_raw call as was already
done for read_raw.
- Document device tree bidnings.
- Document infrared supression controls.
- Add some newlines to improve readability and drop one that shouldn't be
there.
- Fix a poorly named functions name.
- Fix multiline coment syntax.
- Tidy up a pair or return statements by unifying them.
- Rename description in Kconfig for consistency with similar drivers.
* lidar
- cleanup power management by dropping unnecessary call.
* ltr501
- Use the claim_direct_mode helpers. Fix a race condition along the way.
* max1027
- Fix a dubious x | !y sparse warning.
- Use the new iio_trigger_validate_own_device helper.
* max440000
- Clean up some sparse warnings about endian types.
* mcp4725
- Use the regulator framework to establish the reference voltage rather than
getting it from platform data.
- Tidy up a comment typo.
- Fix a wrong PTR_ERR query (wrong regulator).
* mma7660
- Take a mma7660_nscale static.
* mma8452
- Use the new iio_trigger_validate_own_device helper.
- Use claim_direct_mode helpers - fix a race condition along the way.
* mpl3115
- Use claim_direct_mode helpers - fix a race condition along the way.
* ms65611
- Tidy up regulator error handling and clean out a static warning in the mix.
* sca3000
- Avoid a potential unitialized variable if a hardware read returns a value
that isn't actually supported (mostly warning supression).
- Fix a use before setting of the indio_dev->buffer pointer. Broken for
a very long time so not going to rush this into stable.
- Merge buffer file with core file. We used to always split these.
Sometimes it's just not worth the hassle. In this case the device's main
feature is it's hardware fifos so unlikely anyone would want to run it
without.
- Drop the sca3000_register_ring_funcs function as it's a pointless wrapper
once we have only one file.
- Fix cleaning of flag + setting of size of scan. Without this you can't
start the buffer twice and expect sensible (or any) results. Again,
broken for a long time so not heading for stable.
- Drop the custom watershed setting ABI - for now we'll just support one
value.
- Move to a hybrid hard / soft buffer design (how we've been doing it
for similar devices for a while now!)
- Cleanup some unusued variables.
- Use a fake channel to support core handling of freefall event registration.
- Cleanup the register defines.
- Fix an off by one error in axis due to IIO_NO_MOD taking up the 0 value.
Been broken since first admission of IIO to the staging tree.
- Add readback of the 3db low pass filter frequency and later writing
allowing droppign of custom measurement mode attributes as they can
be represented by the filter choices that is their main characteristic.
- Drop non standard revision attr and replace with dev_info on probe.
- Avoid a race in probe.
- Various formatting fixes.
- Kernel-docify docs that were very nearly in the write format.
* tsl2583
- Constify attribute_group structure.
* zpa2326
- Drop a redundant DEBUG ifdef.
Cleanups (Tools)
* iio_generic_buffer
- Fix the ? arguement. Previously it sort of worked as you got the help
message as a result of it not recognising the arguement.
----------------------------------------------------------------
Akinobu Mita (1):
iio: ti-adc0832: add triggered buffer support
Alison Schofield (5):
iio: accel: mma8452: claim direct mode during raw reads
iio: pressure: mpl3115: claim direct mode during raw reads
iio: light: ltr501: claim direct mode during select raw reads
iio: light: ltr501: claim direct mode during raw writes
iio: humidity: hdc100x: add triggered buffer support for HDC100X
Anchal Jain (1):
staging: iio: cdc: ad7152: Add blank line after declarations to increase readability
Arnd Bergmann (2):
iio: accel: sca3000_core: avoid potentially uninitialized variable
iio:pressure: zpa2326: remove redundant "DEBUG" ifdef
Bhumika Goyal (7):
Staging:iio:adc:ad7280a: constify attribute_group structures
Staging:iio:light:tsl2583: constify attribute_group structures
iio: Declare event_attrs field of iio_info structure as const
Staging: iio: ad7280a: constify attribute_group structures
Staging: iio: ad7816: constify attribute_group structures
Staging: iio: addac: constify attribute_group structures
Staging: iio: ad7150: constify attribute_group structures
Brian Masney (18):
staging: iio: isl29018: remove unused variable and defines
staging: iio: isl29018: made error handling consistent
staging: iio: isl29018: fix comparison between signed and unsigned integers
include: linux: iio: add IIO_ATTR_{RO, WO, RW} and IIO_DEVICE_ATTR_{RO, WO, RW} macros
staging: iio: isl29018: use IIO_DEVICE_ATTR_{RO, RW} macros
staging: iio: isl29018: fixed race condition in in_illuminance_scale_available_show()
staging: iio: isl29018: change isl29018_read_raw() to only have one exit point
staging: iio: isl29018: check if the chip is in a suspended state
staging: iio: isl29018: document device tree bindings
staging: iio: isl29018: add documentation about the infrared suppression
staging: iio: isl29018: add newlines to improve readability
staging: iio: isl29018: fix poorly named function
staging: iio: isl29018: fix multiline comment syntax
staging: iio: isl29018: combine two return statements into one
staging: iio: isl29018: remove blank line for consistency
staging: iio: isl29018: rename description in Kconfig for consistency
staging: iio: isl29018: add ABI documentation for infrared suppression
staging: iio: isl29018: move out of staging
Crt Mori (1):
iio: ms65611_core: Fixes dereferencing regulator pointer
Dan Carpenter (1):
Staging: iio: fix a MAINTAINERS entry
Eva Rachel Retuya (9):
staging: iio: ad7606: fix improper setting of oversampling pins
staging: iio: ad7606: implement IIO_CHAN_INFO_OVERSAMPLING_RATIO
staging: iio: ad7192: implement IIO_CHAN_INFO_SAMP_FREQ
staging: iio: cdc: ad7746: implement IIO_CHAN_INFO_SAMP_FREQ
tools: iio: iio_generic_buffer: add -A to force-enable all channels
tools: iio: iio_generic_buffer: rename and change type of force variable
tools: iio: iio_generic_buffer: drop unneeded parentheses
staging: iio: ad7606: set proper supply name to devm_regulator_get()
staging: iio: ad7606: rework regulator handling
Hans de Goede (5):
dt: bindings: i2c/trivial-devices.txt: Add 2 iio supported accelerometers
iio: accel: Add driver for dmard10 3-axis Accelerometer
iio: accel: Add driver for the MiraMEMS DA311 3-axis 12-bit digital accelerometer
iio: accel: Add driver for the MiraMEMS DA280 3-axis 14-bit digital accelerometer
dt: bindings: vendor-prefix: Add 3 accelerometer vendor prefixes
Ico Doornekamp (1):
iio: magnetometer: ak8974: small endianness fixes
Jonathan Cameron (20):
staging:iio:TODO drop outdated entries in this todo.
iio: accel: mma8452: claim direct mode during write raw
staging:iio:accel:sca3000 Fix a use before setting of the indio_dev->buffer pointer.
staging:iio:accel:sca3000 merge files into one.
staging:iio:accel:sca3000 drop sca3000_register_ring_funcs
staging:iio:accel:sca3000 Fix clearing of flag + setting of size of scan.
staging:iio:accel:sca3000 Drop custom ABI for watersheds.
staging:iio:accel:sca3000 move to hybrid hard / soft buffer design.
staging:iio:accel:sca3000 drop some unused variables.
staging:iio:accel:sca3000 use a 'fake' channel to handle freefall event registration.
staging:iio:accel:sca3000 Clean up register defines.
staging:iio:accel:sca3000 add readback of the 3db low pass filter frequency
staging:iio:accel:sca3000: Fix off by one error in axis due to IIO_NO_MOD
staging:iio:accel:sca3000 Add write support to the low pass filter control
staging:iio:accel:sca3000 Drop custom measurement mode attributes
staging:iio:accel:sca3000 replace non standard revision attr with dev_info on probe
staging:iio:accel:sca3000 Tidy up probe order to avoid a race.
staging:iio:accel:sca3000 small checkpatch fixes (alignment etc)
staging:iio:accel:sca3000 kernel docify comments that were nearly kernel doc.
staging:iio:accel:sca3000 Move out of staging.
Julia Lawall (1):
iio: dac: mcp4725: fix odd_ptr_err.cocci warnings
Lars-Peter Clausen (17):
iio:trigger: Add helper function to verify that a trigger belongs to the same device
iio:mma8452: Use new iio_trigger_validate_own_device() helper
iio:max1027: Use iio_trigger_validate_own_device() helper
iio:adc: Add support for AD7766/AD7767
staging:iio:ad7606: Remove unused int_vref_mv field
staging:iio:ad7606: Remove redundant name field from ad7606_chip_info
staging:iio:ad7606: Remove default device configuration from platform data
staging:iio:ad7606: Remove out-of-band error reporting
staging:iio:ad7606: Use oversampling ratio of 1 for no oversampling
staging:iio:ad7606: Avoid allocating buffer for each data capture
staging:iio:ad7606: Factor out common code between periodic and one-shot capture
staging:iio:ad7606: Move set_drvdata() into common code
staging:iio:ad7606: Let the common probe function return int
staging:iio:ad7606: Let common remove function take a struct device *
staging:iio:ad7606: Run trigger handler only once per trigger event
staging:iio:ad7606: Use GPIO descriptor API
staging:iio:ad7606: Move buffer code to main source file
Lorenzo Bianconi (2):
iio: humidity: add support to hts221 rh/temp combo device
Documentation: dt: iio: humidity: add hts221 sensor device binding
Marcin Malagowski (1):
iio: pressure: Add driver for Honeywell ABP family
Markus Elfring (1):
iio: Use kmalloc_array() in iio_scan_mask_set()
Matt Ranostay (4):
iio: inkern: add iio_read_channel_offset helper
iio: adc: ti-adc161s626: add regulator support
iio: potentiostat: add LMP91000 support
iio: proximity: pulsedlight-lidar-lite-v2: cleanup power management
Mugunthan V N (1):
tools: iio: iio_generic_buffer: fix argument '?' option
Sandhya Bankar (5):
drivers: iio: max1027: Fix sparse warning: "dubious: x | !y"
drivers: iio: dac: Fix sparse warning
drivers: iio: light: Fix sparse warnings
drivers: iio: magnetometer: Fix sparse endianness warnings cast to restricted __be16
Staging: iio: meter: ade7758_core: implement IIO_CHAN_INFO_SAMP_FREQ
Tomas Novotny (5):
iio: dac: mcp4725: use regulator framework
iio: dac: mcp4725: fix incorrect comment
Documentation: dt: iio: add mcp4725/6 dac device binding
iio: dac: mcp4725: support voltage reference selection
iio: dac: mcp4725: add devicetree support
Wei Yongjun (1):
iio: accel: mma7660: fix non static symbol warning
William Breathitt Gray (2):
iio: Implement counter channel type and info constants
iio: 104-quad-8: Add IIO support for the ACCES 104-QUAD-8
kbuild test robot (1):
staging:iio:ad7606: fix ptr_ret.cocci warnings
sayli karnik (3):
staging: iio: cdc: ad7152: Implement IIO_CHAN_INFO_SAMP_FREQ attribute
staging: iio: cdc: ad7152: Replace mlock with a local mutex lock
iio: bmi160_core: Fix sparse warning due to incorrect type in assignment
Documentation/ABI/testing/sysfs-bus-iio | 18 +
.../ABI/testing/sysfs-bus-iio-counter-104-quad-8 | 125 ++
.../ABI/testing/sysfs-bus-iio-light-isl29018 | 19 +
.../devicetree/bindings/i2c/trivial-devices.txt | 6 +
.../devicetree/bindings/iio/adc/ti-adc161s626.txt | 2 +
.../devicetree/bindings/iio/dac/mcp4725.txt | 35 +
.../devicetree/bindings/iio/humidity/hts221.txt | 22 +
.../devicetree/bindings/iio/light/isl29018.txt | 28 +
.../bindings/iio/potentiostat/lmp91000.txt | 30 +
.../devicetree/bindings/vendor-prefixes.txt | 3 +
MAINTAINERS | 8 +-
drivers/iio/Kconfig | 2 +
drivers/iio/Makefile | 2 +
drivers/iio/accel/Kconfig | 42 +
drivers/iio/accel/Makefile | 5 +
drivers/iio/accel/da280.c | 183 +++
drivers/iio/accel/da311.c | 305 ++++
drivers/iio/accel/dmard10.c | 266 ++++
drivers/iio/accel/mma7660.c | 2 +-
drivers/iio/accel/mma8452.c | 79 +-
drivers/iio/accel/sca3000.c | 1576 ++++++++++++++++++++
drivers/iio/adc/Kconfig | 14 +
drivers/iio/adc/Makefile | 1 +
drivers/iio/adc/ad7766.c | 330 ++++
drivers/iio/adc/max1027.c | 17 +-
drivers/iio/adc/ti-adc0832.c | 106 +-
drivers/iio/adc/ti-adc161s626.c | 55 +-
drivers/iio/counter/104-quad-8.c | 593 ++++++++
drivers/iio/counter/Kconfig | 24 +
drivers/iio/counter/Makefile | 7 +
drivers/iio/dac/ad5592r.c | 2 +-
drivers/iio/dac/mcp4725.c | 176 ++-
drivers/iio/humidity/Kconfig | 24 +
drivers/iio/humidity/Makefile | 7 +
drivers/iio/humidity/hdc100x.c | 130 +-
drivers/iio/humidity/hts221.h | 73 +
drivers/iio/humidity/hts221_buffer.c | 169 +++
drivers/iio/humidity/hts221_core.c | 687 +++++++++
drivers/iio/humidity/hts221_i2c.c | 110 ++
drivers/iio/humidity/hts221_spi.c | 125 ++
drivers/iio/imu/bmi160/bmi160_core.c | 3 +-
drivers/iio/industrialio-buffer.c | 7 +-
drivers/iio/industrialio-core.c | 2 +
drivers/iio/industrialio-trigger.c | 21 +
drivers/iio/inkern.c | 39 +-
drivers/iio/light/Kconfig | 12 +
drivers/iio/light/Makefile | 1 +
drivers/{staging => }/iio/light/isl29018.c | 159 +-
drivers/iio/light/ltr501.c | 111 +-
drivers/iio/light/max44000.c | 5 +-
drivers/iio/magnetometer/ak8974.c | 8 +-
drivers/iio/magnetometer/ak8975.c | 16 +-
drivers/iio/potentiostat/Kconfig | 22 +
drivers/iio/potentiostat/Makefile | 6 +
drivers/iio/potentiostat/lmp91000.c | 446 ++++++
drivers/iio/pressure/Kconfig | 10 +
drivers/iio/pressure/Makefile | 1 +
drivers/iio/pressure/abp060mg.c | 276 ++++
drivers/iio/pressure/mpl3115.c | 26 +-
drivers/iio/pressure/ms5611_core.c | 19 +-
drivers/iio/pressure/zpa2326.c | 4 -
drivers/iio/proximity/pulsedlight-lidar-lite-v2.c | 2 -
drivers/staging/iio/TODO | 70 +-
drivers/staging/iio/accel/Kconfig | 10 -
drivers/staging/iio/accel/Makefile | 3 -
drivers/staging/iio/accel/sca3000.h | 279 ----
drivers/staging/iio/accel/sca3000_core.c | 1208 ---------------
drivers/staging/iio/accel/sca3000_ring.c | 350 -----
drivers/staging/iio/adc/Makefile | 1 -
drivers/staging/iio/adc/ad7192.c | 84 +-
drivers/staging/iio/adc/ad7280a.c | 4 +-
.../staging/iio/adc/{ad7606_core.c => ad7606.c} | 436 +++---
drivers/staging/iio/adc/ad7606.h | 58 +-
drivers/staging/iio/adc/ad7606_par.c | 23 +-
drivers/staging/iio/adc/ad7606_ring.c | 102 --
drivers/staging/iio/adc/ad7606_spi.c | 19 +-
drivers/staging/iio/adc/ad7816.c | 2 +-
drivers/staging/iio/addac/adt7316.c | 4 +-
drivers/staging/iio/cdc/ad7150.c | 2 +-
drivers/staging/iio/cdc/ad7152.c | 140 +-
drivers/staging/iio/cdc/ad7746.c | 120 +-
drivers/staging/iio/light/Kconfig | 12 -
drivers/staging/iio/light/Makefile | 1 -
drivers/staging/iio/light/tsl2583.c | 2 +-
drivers/staging/iio/meter/ade7758_core.c | 86 +-
drivers/staging/iio/ring_hw.h | 27 -
include/linux/iio/adc/ad_sigma_delta.h | 1 +
include/linux/iio/consumer.h | 13 +
include/linux/iio/dac/mcp4725.h | 12 +-
include/linux/iio/iio.h | 2 +-
include/linux/iio/sysfs.h | 24 +
include/linux/iio/trigger.h | 2 +
include/uapi/linux/iio/types.h | 2 +
tools/iio/iio_generic_buffer.c | 18 +-
94 files changed, 6844 insertions(+), 2877 deletions(-)
create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-light-isl29018
create mode 100644 Documentation/devicetree/bindings/iio/dac/mcp4725.txt
create mode 100644 Documentation/devicetree/bindings/iio/humidity/hts221.txt
create mode 100644 Documentation/devicetree/bindings/iio/light/isl29018.txt
create mode 100644 Documentation/devicetree/bindings/iio/potentiostat/lmp91000.txt
create mode 100644 drivers/iio/accel/da280.c
create mode 100644 drivers/iio/accel/da311.c
create mode 100644 drivers/iio/accel/dmard10.c
create mode 100644 drivers/iio/accel/sca3000.c
create mode 100644 drivers/iio/adc/ad7766.c
create mode 100644 drivers/iio/counter/104-quad-8.c
create mode 100644 drivers/iio/counter/Kconfig
create mode 100644 drivers/iio/counter/Makefile
create mode 100644 drivers/iio/humidity/hts221.h
create mode 100644 drivers/iio/humidity/hts221_buffer.c
create mode 100644 drivers/iio/humidity/hts221_core.c
create mode 100644 drivers/iio/humidity/hts221_i2c.c
create mode 100644 drivers/iio/humidity/hts221_spi.c
rename drivers/{staging => }/iio/light/isl29018.c (88%)
create mode 100644 drivers/iio/potentiostat/Kconfig
create mode 100644 drivers/iio/potentiostat/Makefile
create mode 100644 drivers/iio/potentiostat/lmp91000.c
create mode 100644 drivers/iio/pressure/abp060mg.c
delete mode 100644 drivers/staging/iio/accel/sca3000.h
delete mode 100644 drivers/staging/iio/accel/sca3000_core.c
delete mode 100644 drivers/staging/iio/accel/sca3000_ring.c
rename drivers/staging/iio/adc/{ad7606_core.c => ad7606.c} (50%)
delete mode 100644 drivers/staging/iio/adc/ad7606_ring.c
delete mode 100644 drivers/staging/iio/ring_hw.h
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