linux/drivers/iio/light
Greg Kroah-Hartman 6bce28cb49 First set of IIO new device and feature support for the 5.16 cycle
Counter subsystem changes now sent separately.
 
 This has been a busy cycle, so lots here and a few more stragglers to
 come next week.
 
 Big new feature in this cycle is probably output buffer support.
 This has been in the works for a very long time so it's great to see
 Mihail pick up the challenge and build upon his predecessors work to finally
 bring this feature to mainline.
 
 New device support
 ------------------
 
 * adi,adxl313
   - New driver and dt bindings for this low power accelerometer.
 * adi,adxl355
   - New driver and dt bindings for this accelerometer.
   - Later series adds buffer support.
 * asahi-kasei,ak8975
   - Minor additions to driver to support ak09916
 * aspeed,aspeed-adc
   - Substantial rework plus feature additions to add support for the
     ast2600 including a new dt bindings doc.
 * atmel,at91_sama5d2
   - Rework and support introduced for the sama7g5 parts.
 * maxim,max31865
   - New driver and bindings for this RTD temperature sensor chip.
 * nxp,imx8qxp
   - New driver and bindings for the ADC found on the i.MX 8QuadXPlus Soc.
 * senseair,sunrise
   - New driver and bindings for this family of carbon dioxide gas sensors.
 * sensiron,scd4x
   - New driver and bindings for this carbon dioxide gas sensor.
 
 New features
 ------------
 
 * Output buffer support.  Works in a similar fashion to input buffers, but
   in this case userspace pushes data into the kfifo which is then drained
   to the device when a trigger occurs.  Support added to the ad5766 DAC
   driver.
 * Core, devm_iio_map_array_register() to avoid need for
   devm_add_action_or_reset() based cleanup in fully managed allocation
   drivers.
 * Core iio_push_to_buffers_with_ts_unaligned() function to safely handle a
   few drivers where it really hard to ensure the correct data alignment in
   an iio_push_to_buffers_with_timestamp() call. Note this uses a bounce
   buffer so should be avoided whenever possible.  Used in the ti,adc108s102,
   invense,mpu3050 and adi,adis16400.  This closes the last   known set
   of drivers with alignment issues at this interface.
 * maxim,max1027
   - Substantial rework to this driver main target of which was supporting
     use of other triggers than it's own EOC interrupt.
   - Transfer optimization.
 * nxp,fxls8962af
   - Threshold even support including using it as a wakeup source.
 
 Cleanups, minor fixes etc
 -------------------------
 
 Chances of a common type to multiple drivers:
 
 * devm_ conversion and drop of .remove() callbacks in:
   - adi,ad5064
   - adi,ad7291
   - adi,ad7303
   - adi,ad7746
   - adi,ad9832
   - adi,adis16080
   - dialog,da9150-gpadc
   - intel,mrfld_adc
   - marvell,berlin2
   - maxim,max1363
   - maxim,max44000
   - nuvoton,nau7802
   - st_sensors (includes a lot of rework!)
   - ti,ads8344
   - ti,lp8788
 
 * devm_platform_ioremap_resource() used to reduce boilerplate
   - cirrus,ep93xx
   - rockchip,saradc
   - stm,stm32-dac
 
 * Use dev_err_probe() in more places to both not print on deferred probe and
   ensure a reason for the deferral is available for debug purposes.
   - adi,ad8801
   - capella,cm36651
   - linear,ltc1660
   - maxim,ds4424
   - maxim,max5821
   - microchip,mcp4922
   - nxp,lpc18xx
   - onnn,noa1305
   - st,lsm9ds0
   - st,st_sensors
   - st,stm32-dac
   - ti,afe4403
   - ti,afe4404
   - ti,dac7311
 
 * Drop error returns in SPI and I2C remove() functions as they are ignored and
   long term plan is to change these all over to returning void. In some cases
   these patches just make it 'obvious' they always return 0 where it was the
   case before but not easy to tell.
   - adi,ad5380
   - adi,ad5446
   - adi,ad5686
   - adi,ad5592r
   - bosch,bma400
   - bosch,bmc150
   - fsl,mma7455
   - honeywell,hmc5843
   - kionix,kxsd9
   - maxim,max5487
   - meas,ms5611
   - ti,afe4403
 
 Driver specific changes
 
 * adi,ad5770r
   - Bring driver inline with documented bindings.
 * adi,ad7746
   - Trivial style fix
 * adi,ad7949
   - Express some magic values as the underlying parts via new #defines.
   - Make it work with SPI controllers that don't support 14 or 16 bit messages
   - Support selection of voltage reference from dt including expanding the
     dt-bindings to cover this new functionality.
 * adi,ad799x
   - Implement selection of external reference voltage on AD7991, AD7995 and
     AD7999.
   - Add missing dt-bindings doc for devices supported by this driver.
 * adi,adislib
   - Move interrupt startup to better location in startup flow.
   - Handle devices that cannot mask/unmask the drdy pin and must instead mask
     at the interrupt controller.  Applies to the adis16460 and adis16475 from
     which we then drop equivalent code.
 * adi,ltc2983
   - Add support for optional reset pin.
   - Fail to probe if no channels specified in dt binding.
 * asahi-kasei,ak8975
   - dt-binding additions of missing vid-supply regulator.
 * aspeed,aspeed-adc
   - Typo fix.
 * fsl,mma7660
   - Mark acpi_device_id table __maybe_unused to avoid build warning.
 * fsl,imx25-gcq
   - Avoid initializing regulators that aren't used.
 * invensense,mpu3050
   - Drop a dead protection against a clash with the old input driver.
 * invensense,mpu6050
   - Rework code to not use strcpy() and hence avoid possibility of wrong sized
     buffers. Note this wasn't a bug, but the new code is a lot more readable.
   - Mark acpi_device_id table __maybe_unused to avoid build warning.
 * kionix,kxcjk1013
   - dt-binding addition to note it supports interrupts.
 * marvell,berlin2-adc
   - Enable COMPILE_TEST building.
 * maxim,max1027
   - Avoid returning success in an error path.
 * nxp,imx8qxp
   - Fix warning when runtime pm not enabled via __maybe_unused.
 * ricoh,rn5t618
   - Use the new devm_iio_map_array_register() instead of open coding the same.
 * samsung,exynos_adc
   - Improve kconfig help text.
 * st,lsm6dsx
   - Move max_fifo_size into the fifo_ops structure where the other configuration
     parameters are found.
 * st,st_sensors:
   - Reorder to ensure we turn the power off after removing userspace interfaces.
 * senseair,sunrise
   - Add missing I2C dependency.
 * ti,twl6030
   - Small code tidy up.
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Merge tag 'iio-for-5.16a-split-take4' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next

Jonathan writes:

First set of IIO new device and feature support for the 5.16 cycle

Counter subsystem changes now sent separately.

This has been a busy cycle, so lots here and a few more stragglers to
come next week.

Big new feature in this cycle is probably output buffer support.
This has been in the works for a very long time so it's great to see
Mihail pick up the challenge and build upon his predecessors work to finally
bring this feature to mainline.

New device support
------------------

* adi,adxl313
  - New driver and dt bindings for this low power accelerometer.
* adi,adxl355
  - New driver and dt bindings for this accelerometer.
  - Later series adds buffer support.
* asahi-kasei,ak8975
  - Minor additions to driver to support ak09916
* aspeed,aspeed-adc
  - Substantial rework plus feature additions to add support for the
    ast2600 including a new dt bindings doc.
* atmel,at91_sama5d2
  - Rework and support introduced for the sama7g5 parts.
* maxim,max31865
  - New driver and bindings for this RTD temperature sensor chip.
* nxp,imx8qxp
  - New driver and bindings for the ADC found on the i.MX 8QuadXPlus Soc.
* senseair,sunrise
  - New driver and bindings for this family of carbon dioxide gas sensors.
* sensiron,scd4x
  - New driver and bindings for this carbon dioxide gas sensor.

New features
------------

* Output buffer support.  Works in a similar fashion to input buffers, but
  in this case userspace pushes data into the kfifo which is then drained
  to the device when a trigger occurs.  Support added to the ad5766 DAC
  driver.
* Core, devm_iio_map_array_register() to avoid need for
  devm_add_action_or_reset() based cleanup in fully managed allocation
  drivers.
* Core iio_push_to_buffers_with_ts_unaligned() function to safely handle a
  few drivers where it really hard to ensure the correct data alignment in
  an iio_push_to_buffers_with_timestamp() call. Note this uses a bounce
  buffer so should be avoided whenever possible.  Used in the ti,adc108s102,
  invense,mpu3050 and adi,adis16400.  This closes the last   known set
  of drivers with alignment issues at this interface.
* maxim,max1027
  - Substantial rework to this driver main target of which was supporting
    use of other triggers than it's own EOC interrupt.
  - Transfer optimization.
* nxp,fxls8962af
  - Threshold even support including using it as a wakeup source.

Cleanups, minor fixes etc
-------------------------

Chances of a common type to multiple drivers:

* devm_ conversion and drop of .remove() callbacks in:
  - adi,ad5064
  - adi,ad7291
  - adi,ad7303
  - adi,ad7746
  - adi,ad9832
  - adi,adis16080
  - dialog,da9150-gpadc
  - intel,mrfld_adc
  - marvell,berlin2
  - maxim,max1363
  - maxim,max44000
  - nuvoton,nau7802
  - st_sensors (includes a lot of rework!)
  - ti,ads8344
  - ti,lp8788

* devm_platform_ioremap_resource() used to reduce boilerplate
  - cirrus,ep93xx
  - rockchip,saradc
  - stm,stm32-dac

* Use dev_err_probe() in more places to both not print on deferred probe and
  ensure a reason for the deferral is available for debug purposes.
  - adi,ad8801
  - capella,cm36651
  - linear,ltc1660
  - maxim,ds4424
  - maxim,max5821
  - microchip,mcp4922
  - nxp,lpc18xx
  - onnn,noa1305
  - st,lsm9ds0
  - st,st_sensors
  - st,stm32-dac
  - ti,afe4403
  - ti,afe4404
  - ti,dac7311

* Drop error returns in SPI and I2C remove() functions as they are ignored and
  long term plan is to change these all over to returning void. In some cases
  these patches just make it 'obvious' they always return 0 where it was the
  case before but not easy to tell.
  - adi,ad5380
  - adi,ad5446
  - adi,ad5686
  - adi,ad5592r
  - bosch,bma400
  - bosch,bmc150
  - fsl,mma7455
  - honeywell,hmc5843
  - kionix,kxsd9
  - maxim,max5487
  - meas,ms5611
  - ti,afe4403

Driver specific changes

* adi,ad5770r
  - Bring driver inline with documented bindings.
* adi,ad7746
  - Trivial style fix
* adi,ad7949
  - Express some magic values as the underlying parts via new #defines.
  - Make it work with SPI controllers that don't support 14 or 16 bit messages
  - Support selection of voltage reference from dt including expanding the
    dt-bindings to cover this new functionality.
* adi,ad799x
  - Implement selection of external reference voltage on AD7991, AD7995 and
    AD7999.
  - Add missing dt-bindings doc for devices supported by this driver.
* adi,adislib
  - Move interrupt startup to better location in startup flow.
  - Handle devices that cannot mask/unmask the drdy pin and must instead mask
    at the interrupt controller.  Applies to the adis16460 and adis16475 from
    which we then drop equivalent code.
* adi,ltc2983
  - Add support for optional reset pin.
  - Fail to probe if no channels specified in dt binding.
* asahi-kasei,ak8975
  - dt-binding additions of missing vid-supply regulator.
* aspeed,aspeed-adc
  - Typo fix.
* fsl,mma7660
  - Mark acpi_device_id table __maybe_unused to avoid build warning.
* fsl,imx25-gcq
  - Avoid initializing regulators that aren't used.
* invensense,mpu3050
  - Drop a dead protection against a clash with the old input driver.
* invensense,mpu6050
  - Rework code to not use strcpy() and hence avoid possibility of wrong sized
    buffers. Note this wasn't a bug, but the new code is a lot more readable.
  - Mark acpi_device_id table __maybe_unused to avoid build warning.
* kionix,kxcjk1013
  - dt-binding addition to note it supports interrupts.
* marvell,berlin2-adc
  - Enable COMPILE_TEST building.
* maxim,max1027
  - Avoid returning success in an error path.
* nxp,imx8qxp
  - Fix warning when runtime pm not enabled via __maybe_unused.
* ricoh,rn5t618
  - Use the new devm_iio_map_array_register() instead of open coding the same.
* samsung,exynos_adc
  - Improve kconfig help text.
* st,lsm6dsx
  - Move max_fifo_size into the fifo_ops structure where the other configuration
    parameters are found.
* st,st_sensors:
  - Reorder to ensure we turn the power off after removing userspace interfaces.
* senseair,sunrise
  - Add missing I2C dependency.
* ti,twl6030
  - Small code tidy up.

* tag 'iio-for-5.16a-split-take4' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (148 commits)
  iio: imx8qxp-adc: mark PM functions as __maybe_unused
  iio: pressure: ms5611: Make ms5611_remove() return void
  iio: potentiometer: max5487: Don't return an error in .remove()
  iio: magn: hmc5843: Make hmc5843_common_remove() return void
  iio: health: afe4403: Don't return an error in .remove()
  iio: dac: ad5686: Make ad5686_remove() return void
  iio: dac: ad5592r: Make ad5592r_remove() return void
  iio: dac: ad5446: Make ad5446_remove() return void
  iio: dac: ad5380: Make ad5380_remove() return void
  iio: accel: mma7455: Make mma7455_core_remove() return void
  iio: accel: kxsd9: Make kxsd9_common_remove() return void
  iio: accel: bmi088: Make bmi088_accel_core_remove() return void
  iio: accel: bmc150: Make bmc150_accel_core_remove() return void
  iio: accel: bma400: Make bma400_remove() return void
  drivers:iio:dac:ad5766.c: Add trigger buffer
  iio: triggered-buffer: extend support to configure output buffers
  iio: kfifo-buffer: Add output buffer support
  iio: Add output buffer support
  iio: documentation: Document scd4x calibration use
  drivers: iio: chemical: Add support for Sensirion SCD4x CO2 sensor
  ...
2021-10-19 11:44:28 +02:00
..
acpi-als.c iio: core: move @id from struct iio_dev to struct iio_dev_opaque 2021-05-17 13:49:13 +01:00
adjd_s311.c iio: light: adjd_s311: convert probe to device-managed functions 2021-07-17 18:44:18 +01:00
adux1020.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
al3010.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
al3320a.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
apds9300.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
apds9960.c iio: make use of devm_iio_kfifo_buffer_setup() helper 2021-03-11 20:47:01 +00:00
as73211.c iio/drivers/as73211: use HZ macros 2021-09-08 11:50:26 -07:00
bh1750.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
bh1780.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
cm3232.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
cm3323.c iio: light: cm3323: Add of_device_id table 2021-08-08 15:25:40 +01:00
cm3605.c iio: remove left-over parent assignments 2020-06-14 11:50:04 +01:00
cm32181.c iio: light: cm32181: Fix formatting and docrot issues in cm32181_acpi_get_cpm() 2020-07-20 09:03:07 +01:00
cm36651.c iio: light: cm36651: Make use of the helper function dev_err_probe() 2021-10-19 08:30:44 +01:00
cros_ec_light_prox.c iio: cros: unify hw fifo attributes without API changes 2021-03-25 19:13:52 +00:00
gp2ap002.c iio: light: gp2ap002: Fix rumtime PM imbalance on error 2021-05-10 14:01:48 +01:00
gp2ap020a00f.c iio: gp2ap020a00f: Remove code to set trigger parent 2021-03-25 19:13:50 +00:00
hid-sensor-als.c iio: hid-sensors: bind IIO channels alloc to device object 2021-07-13 18:21:53 +01:00
hid-sensor-prox.c iio: hid-sensors: bind IIO channels alloc to device object 2021-07-13 18:21:53 +01:00
iqs621-als.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
isl29018.c iio: light: isl29018: Simplify with dev_err_probe() 2020-09-03 19:40:51 +01:00
isl29028.c iio: light: isl29028: Balance runtime pm + use pm_runtime_resume_and_get() 2021-05-17 13:54:25 +01:00
isl29125.c iio: light: isl29125: Fix buffer alignment in iio_push_to_buffers_with_timestamp() 2021-05-17 13:54:30 +01:00
jsa1212.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
Kconfig iio: light: Added AMS tsl2591 driver implementation 2021-05-17 13:49:06 +01:00
lm3533-als.c iio: light: lm3533-als: use iio_device_set_parent() to assign parent 2020-06-14 11:50:02 +01:00
ltr501.c iio: ltr501: mark ltr501_chip_info as const 2021-06-13 17:00:18 +01:00
lv0104cs.c Replace HTTP links with HTTPS ones: drivers/iio 2020-07-13 15:05:59 +01:00
Makefile iio: light: Added AMS tsl2591 driver implementation 2021-05-17 13:49:06 +01:00
max44000.c iio: light: max44000: use device-managed functions in probe 2021-10-17 11:05:54 +01:00
max44009.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
noa1305.c iio: light: noa1305: Make use of the helper function dev_err_probe() 2021-10-19 08:30:44 +01:00
opt3001.c iio: light: opt3001: Fixed timeout error when 0 lux 2021-10-03 16:43:25 +01:00
pa12203001.c iio: light: pa12203001: Use pm_runtime_resume_and_get() to replace open coding. 2021-05-17 13:54:31 +01:00
rpr0521.c iio: light: rpr0521: Balance runtime pm + use pm_runtime_resume_and_get() 2021-05-17 13:54:27 +01:00
si1133.c iio: light: si1133: Drop remaining uses of %hhx format string. 2021-06-09 18:31:03 +01:00
si1145.c iio: light: si1145: remove redundant continue statement 2021-07-19 09:52:00 +01:00
st_uvis25_core.c iio: fix devm_iio_trigger_alloc with parent.cocci 2021-03-25 19:13:50 +00:00
st_uvis25_i2c.c iio: light: st_uvis25: Add mod_devicetable.h and drop of_match_ptr 2020-04-25 15:44:36 +01:00
st_uvis25_spi.c iio: light: st_uvis25: Add mod_devicetable.h and drop of_match_ptr 2020-04-25 15:44:36 +01:00
st_uvis25.h iio:light:st_uvis25: Fix timestamp alignment and prevent data leak. 2020-12-03 19:40:27 +00:00
stk3310.c iio: Remove kernel-doc keyword in file header comment 2021-03-25 19:13:49 +00:00
tcs3414.c iio: light: tcs3414: convert probe to device-managed routines 2021-07-19 09:51:59 +01:00
tcs3472.c iio: light: tcs3472: do not free unallocated IRQ 2021-06-16 14:57:03 +01:00
tsl2563.c iio:light:tsl2563 use generic fw accessors 2020-11-01 15:28:55 +00:00
tsl2583.c iio: light: tsl2583: Balance runtime pm + use pm_runtime_resume_and_get() 2021-05-17 13:54:25 +01:00
tsl2591.c iio: light: tsl2591: delete a stray tab 2021-05-17 14:10:24 +01:00
tsl2772.c iio: light: tsl2772: Simplify with dev_err_probe() 2020-09-03 19:40:51 +01:00
tsl4531.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
us5182d.c iio: light: us5182: Use pm_runtime_resume_and_get() to replace open coding. 2021-05-17 13:54:26 +01:00
vcnl4000.c iio: light: vcnl4000: Fix buffer alignment in iio_push_to_buffers_with_timestamp() 2021-06-14 11:42:41 +01:00
vcnl4035.c iio: light: vcnl4035: Fix buffer alignment in iio_push_to_buffers_with_timestamp() 2021-06-16 14:53:08 +01:00
veml6030.c iio: light: Convert sysfs sprintf/snprintf family to sysfs_emit 2021-05-17 13:49:05 +01:00
veml6070.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
vl6180.c iio: vl6180: Use DIV_ROUND_CLOSEST() instead of open-coding it 2021-01-09 21:52:45 +00:00
zopt2201.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00