274 Commits
| Author | SHA1 | Message | Date |
|---|---|---|---|
Alexandru Ardelean
|
7061803522 |
iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER
During commit |
|
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Linus Torvalds
|
37f00ab4a0 |
ARM: SoC drivers for v5.13
Updates for SoC specific drivers include a few subsystems that
have their own maintainers but send them through the soc tree:
TEE/OP-TEE:
- Add tracepoints around calls to secure world
Memory controller drivers:
- Minor fixes for Renesas, Exynos, Mediatek and Tegra platforms
- Add debug statistics to Tegra20 memory controller
- Update Tegra bindings and convert to dtschema
ARM SCMI Firmware:
- Support for modular SCMI protocols and vendor specific extensions
- New SCMI IIO driver
- Per-cpu DVFS
The other driver changes are all from the platform maintainers
directly and reflect the drivers that don't fit into any other
subsystem as well as treewide changes for a particular platform.
SoCFPGA:
- Various cleanups contributed by Krzysztof Kozlowski
Mediatek:
- add MT8183 support to mutex driver
- MMSYS: use per SoC array to describe the possible routing
- add MMSYS support for MT8183 and MT8167
- add support for PMIC wrapper with integrated arbiter
- add support for MT8192/MT6873
Tegra:
- Bug fixes to PMC and clock drivers
NXP/i.MX:
- Update SCU power domain driver to keep console domain power on.
- Add missing ADC1 power domain to SCU power domain driver.
- Update comments for single global power domain in SCU power domain
driver.
- Add i.MX51/i.MX53 unique id support to i.MX SoC driver.
NXP/FSL SoC driver updates for v5.13
- Add ACPI support for RCPM driver
- Use generic io{read,write} for QE drivers after performance optimized
for PowerPC
- Fix QBMAN probe to cleanup HW states correctly for kexec
- Various cleanup and style fix for QBMAN/QE/GUTS drivers
OMAP:
- Preparation to use devicetree for genpd
- ti-sysc needs iorange check improved when the interconnect target module
has no control registers listed
- ti-sysc needs to probe l4_wkup and l4_cfg interconnects first to avoid
issues with missing resources and unnecessary deferred probe
- ti-sysc debug option can now detect more devices
- ti-sysc now warns if an old incomplete devicetree data is found as we
now rely on it being complete for am3 and 4
- soc init code needs to check for prcm and prm nodes for omap4/5 and dra7
- omap-prm driver needs to enable autoidle retention support for omap4
- omap5 clocks are missing gpmc and ocmc clock registers
- pci-dra7xx now needs to use builtin_platform_driver instead of using
builtin_platform_driver_probe for deferred probe to work
Raspberry Pi:
- Fix-up all RPi firmware drivers so as for unbind to happen in an
orderly fashion
- Support for RPi's PoE hat PWM bus
Qualcomm
- Improved detection for SCM calling conventions
- Support for OEM specific wifi firmware path
- Added drivers for SC7280/SM8350: RPMH, LLCC< AOSS QMP
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge tag 'arm-drivers-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"Updates for SoC specific drivers include a few subsystems that have
their own maintainers but send them through the soc tree:
TEE/OP-TEE:
- Add tracepoints around calls to secure world
Memory controller drivers:
- Minor fixes for Renesas, Exynos, Mediatek and Tegra platforms
- Add debug statistics to Tegra20 memory controller
- Update Tegra bindings and convert to dtschema
ARM SCMI Firmware:
- Support for modular SCMI protocols and vendor specific extensions
- New SCMI IIO driver
- Per-cpu DVFS
The other driver changes are all from the platform maintainers
directly and reflect the drivers that don't fit into any other
subsystem as well as treewide changes for a particular platform.
SoCFPGA:
- Various cleanups contributed by Krzysztof Kozlowski
Mediatek:
- add MT8183 support to mutex driver
- MMSYS: use per SoC array to describe the possible routing
- add MMSYS support for MT8183 and MT8167
- add support for PMIC wrapper with integrated arbiter
- add support for MT8192/MT6873
Tegra:
- Bug fixes to PMC and clock drivers
NXP/i.MX:
- Update SCU power domain driver to keep console domain power on.
- Add missing ADC1 power domain to SCU power domain driver.
- Update comments for single global power domain in SCU power domain
driver.
- Add i.MX51/i.MX53 unique id support to i.MX SoC driver.
NXP/FSL SoC driver updates for v5.13
- Add ACPI support for RCPM driver
- Use generic io{read,write} for QE drivers after performance
optimized for PowerPC
- Fix QBMAN probe to cleanup HW states correctly for kexec
- Various cleanup and style fix for QBMAN/QE/GUTS drivers
OMAP:
- Preparation to use devicetree for genpd
- ti-sysc needs iorange check improved when the interconnect target
module has no control registers listed
- ti-sysc needs to probe l4_wkup and l4_cfg interconnects first to
avoid issues with missing resources and unnecessary deferred probe
- ti-sysc debug option can now detect more devices
- ti-sysc now warns if an old incomplete devicetree data is found as
we now rely on it being complete for am3 and 4
- soc init code needs to check for prcm and prm nodes for omap4/5 and
dra7
- omap-prm driver needs to enable autoidle retention support for
omap4
- omap5 clocks are missing gpmc and ocmc clock registers
- pci-dra7xx now needs to use builtin_platform_driver instead of
using builtin_platform_driver_probe for deferred probe to work
Raspberry Pi:
- Fix-up all RPi firmware drivers so as for unbind to happen in an
orderly fashion
- Support for RPi's PoE hat PWM bus
Qualcomm
- Improved detection for SCM calling conventions
- Support for OEM specific wifi firmware path
- Added drivers for SC7280/SM8350: RPMH, LLCC< AOSS QMP"
* tag 'arm-drivers-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits)
soc: aspeed: fix a ternary sign expansion bug
memory: mtk-smi: Add device-link between smi-larb and smi-common
memory: samsung: exynos5422-dmc: handle clk_set_parent() failure
memory: renesas-rpc-if: fix possible NULL pointer dereference of resource
clk: socfpga: fix iomem pointer cast on 64-bit
soc: aspeed: Adapt to new LPC device tree layout
pinctrl: aspeed-g5: Adapt to new LPC device tree layout
ipmi: kcs: aspeed: Adapt to new LPC DTS layout
ARM: dts: Remove LPC BMC and Host partitions
dt-bindings: aspeed-lpc: Remove LPC partitioning
soc: fsl: enable acpi support in RCPM driver
soc: qcom: mdt_loader: Detect truncated read of segments
soc: qcom: mdt_loader: Validate that p_filesz < p_memsz
soc: qcom: pdr: Fix error return code in pdr_register_listener
firmware: qcom_scm: Fix kernel-doc function names to match
firmware: qcom_scm: Suppress sysfs bind attributes
firmware: qcom_scm: Workaround lack of "is available" call on SC7180
firmware: qcom_scm: Reduce locking section for __get_convention()
firmware: qcom_scm: Make __qcom_scm_is_call_available() return bool
Revert "soc: fsl: qe: introduce qe_io{read,write}* wrappers"
...
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Cristian Marussi
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25cbdd4609 |
iio/scmi: Port driver to the new scmi_sensor_proto_ops interface
Port the scmi iio driver to the new SCMI sensor interface based on protocol handles and common devm_get_ops(). Link: https://lore.kernel.org/r/20210316124903.35011-26-cristian.marussi@arm.com Link: https://lore.kernel.org/r/20210330134711.1962-1-cristian.marussi@arm.com Acked-by: Jyoti Bhayana <jbhayana@google.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
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Jonathan Cameron
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1b33dfa5d5 |
Merge remote-tracking branch 'local/ib-iio-scmi-5.12-rc2-take3' into togreg
Updated to use devm_iio_kfifo_buffer_setup() in place of now removed devm_iio_kfifo_allocate() Take3 branch because first 2 versions including wrong version of patch. |
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Gwendal Grignou
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80346b2b55 |
iio: cros: unify hw fifo attributes without API changes
Commit |
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Jonathan Cameron
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85ece36406 |
iio:cros_ec_sensors: Fix a wrong function name in kernel doc.
cros_ec_sensors_read_data_unsafe() had wrong function name in kernel-doc This shows up with W=1 builds. No fixes tag because I don't want to waste time on this being backported. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Guenter Roeck <groeck@chromium.org> Cc: Douglas Anderson <dianders@chromium.org> Cc: Gwendal Grignou <gwendal@chromium.org> Cc: Enric Balletbo i Serra <enric.balletbo@collabora.com> Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Link: https://lore.kernel.org/r/20210313145341.116088-1-jic23@kernel.org |
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Gwendal Grignou
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995071d36b |
iio: set default trig->dev.parent
When allocated with [devm_]iio_trigger_alloc(), set trig device parent to the device the trigger is allocated for by default. It can always be reassigned in the probe routine. Change iio_trigger_alloc() API to add the device pointer to be coherent with devm_iio_trigger_alloc, using similar interface to iio_device_alloc(). Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20210309193620.2176163-2-gwendal@chromium.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Jyoti Bhayana
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f774117c96 |
iio/scmi: Adding support for IIO SCMI Based Sensors
This change provides ARM SCMI Protocol based IIO device. This driver provides support for Accelerometer and Gyroscope using SCMI Sensor Protocol extensions added in the SCMIv3.0 ARM specification Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Jyoti Bhayana <jbhayana@google.com> Link: https://lore.kernel.org/r/20210212172235.507028-2-jbhayana@google.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20210309231259.78050-2-jbhayana@google.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Ye Xiang
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1c71a2863a |
iio: Add relative sensitivity support
Some hid sensors may use relative sensitivity such as als sensor. This patch adds relative sensitivity checking for all hid sensors. Signed-off-by: Ye Xiang <xiang.ye@intel.com> Acked-by: Jiri Kosina <jkosina@suse.cz> Link: https://lore.kernel.org/r/20210207070048.23935-2-xiang.ye@intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Ye Xiang
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0e41fd515f |
iio: hid-sensors: Move get sensitivity attribute to hid-sensor-common
No functional change has been made with this patch. The main intent here is to reduce code repetition of getting sensitivity attribute. In the current implementation, sensor_hub_input_get_attribute_info() is called from multiple drivers to get attribute info for sensitivity field. Moving this to common place will avoid code repetition. Signed-off-by: Ye Xiang <xiang.ye@intel.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210201054921.18214-2-xiang.ye@intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Alexandru Ardelean
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17395ce299 |
iio: make use of devm_iio_kfifo_buffer_setup() helper
All drivers that already call devm_iio_kfifo_allocate() & iio_device_attach_buffer() are simple to convert to iio_device_attach_kfifo_buffer() in a single go. This change does that; the unwind order is preserved. What is important, is that the devm_iio_kfifo_buffer_setup() be called after the indio_dev->modes is assigned, to make sure that INDIO_BUFFER_SOFTWARE flag is set and not overridden by the assignment to indio_dev->modes. Also, the INDIO_BUFFER_SOFTWARE has been removed from the assignments of 'indio_dev->modes' because it is set by devm_iio_kfifo_buffer_setup(). Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Reviewed-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Matt Ranostay <matt.ranostay@konsulko.com>x Link: https://lore.kernel.org/r/20210215104043.91251-4-alexandru.ardelean@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Ahmad Fatoum
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f40e800530 |
iio: st_sensors: fix typo in comment
s/timetamping/timestamping/ Cc: trivial@kernel.org Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.kernel.org/r/20210121153945.5499-1-a.fatoum@pengutronix.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Greg Kroah-Hartman
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ec52736c35 |
Merge 5.11-rc5 into staging-next
We need the IIO/Staging fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Alexandre Belloni
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9ea7c79097 |
iio:common:ms_sensors:ms_sensors_i2c: add support for alternative PROM layout
Currently, only the 112bit PROM with 7 words is supported. However the ms58xx family also have devices with a 128bit PROM on 8 words. See AN520: C-CODE EXAMPLE FOR MS56XX, MS57XX (EXCEPT ANALOG SENSOR), AND MS58XX SERIES PRESSURE SENSORS and the various device datasheets. The difference is that the CRC is the 4 LSBs of word7 instead of being the 4 MSBs of word0. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210109231148.1168104-6-alexandre.belloni@bootlin.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Alexandre Belloni
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7ae7f75080 |
iio:common:ms_sensors:ms_sensors_i2c: rework CRC calculation helper
The CRC calculation always happens on 8 words which is why there is an extra element in the prom array of struct ms_tp_dev. However, on ms5637 and similar, only 7 words are readable. Then, set MS_SENSORS_TP_PROM_WORDS_NB to 8 and stop passing a len parameter to ms_sensors_tp_crc_valid as this simply hide the fact that it is hardcoded. Finally, use the newly introduced hw->prom_len to know how many words can be read. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210109231148.1168104-5-alexandre.belloni@bootlin.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Alexandre Belloni
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8c125f5f32 |
iio:pressure:ms5637: introduce hardware differentiation
Some sensors in the ms58xx family have a different PROM length and a different number of available resolution. introduce struct ms_tp_hw_data to handle those differences. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210109231148.1168104-3-alexandre.belloni@bootlin.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Ye Xiang
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660987e125 |
iio: hid-sensors: Add hinge sensor driver
The Hinge sensor is a common custom sensor on laptops. It calculates the angle between the lid (screen) and the base (keyboard). In addition, it also exposes screen and the keyboard angles with respect to the ground. Applications can easily get laptop's status in space through this sensor, in order to display appropriate user interface. Signed-off-by: Ye Xiang <xiang.ye@intel.com> Link: https://lore.kernel.org/r/20201215054444.9324-3-xiang.ye@intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Lorenzo Bianconi
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40c48fb79b |
iio: common: st_sensors: fix possible infinite loop in st_sensors_irq_thread
Return a boolean value in st_sensors_new_samples_available routine in
order to avoid an infinite loop in st_sensors_irq_thread if
stat_drdy.addr is not defined or stat_drdy read fails
Fixes:
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Greg Kroah-Hartman
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749c1e1481 |
First set of new device support, features and cleanups for IIO in the 5.11 cycle
Usual mixed bag of new drivers / device support + cleanups etc with the
addition of a fairly big set of yaml conversions.
Txt to yaml format conversions.
In some cases dropped separate binding and moved to trivial devices (drop).
Listed by manufacturer
- dht11 temperature(drop)
- adi,ad2s90 adi,ad5272 adi,ad5592r adi,ad5758 adi,ad5933 adi,ad7303
adi,adis16480 adi,adf4350
- ams,as3935
- asahi-kasei,ak8974
- atmel,sama5d2-adc
- avago,apds9300 avago,apds9960
- bosch,bma180 bosch,bmc150_magn bosch,bme680 bosch,bmg180
- brcm,iproc-static-adc
- capella,cm36651
- domintech,dmard06(drop)
- fsl,mag3110 fsl,mma8452 fsl,vf610-dac
- hoperf,hp03
- honeywell,hmc5843
- kionix,kxcjk1013
- maxim,ds1803(drop) maxim,ds4424 maxim,max30100 maxim,max30102
maxim,max31856 maxim,max31855k maxim,max44009
maxim,max5481 maxim,max5821
- meas,htu21(drop) meas,ms5367(drop) meas,ms5611 meas,tsys01(drop)
- mediatek,mt2701-auxadc
- melexis,mlx90614 melexis,mlx90632
- memsic,mmc35240(drop)
- microchip,mcp41010 microchip,mcp4131 microchip,mcp4725
- murata,zap2326
- nxp,fxas21002c nxp,lpc1850-dac
- pni,rm3100
- qcom,pm8018-adc qcom,spmi-iadc
- renesas,isl29501 renesas,rcar-gyroadc
- samsung,sensorhub-rinato
- sensiron,sgp30
- sentech,sx9500
- sharp,gp2ap020a00f
- st,hts221 st,lsm6dsx st,st-sensors(many!) st,uvis25 st,vcl53l0x st,vl6180
- ti,adc084s021 ti,ads124s08
ti,dac5571 ti,dac7311 ti,dac7512 ti,dac7612
ti,hdc1000(drop) ti,palmas-gpadc ti,opt3001 ti,tmp07
- upisemi,us51882
- vishay,vcnl4035
- x-powers,axp209
New device support
* adi,ad5685
- Add support for AD5338R dual output 10-bit DAC
- Add DT-binding doc.
* mediatek,mt6360
- New driver for this SoC ADC with bindings and using new channel label
support in the IIO core.
* st,lsm6dsx
- Add support for LSM6DST
Core:
* Add "label" to device channels, provided via a new core callback. Including
DT docs for when that is the source, and ABI docs.
* Add devm_iio_triggered_buffer_setup_ext to take extra attributes.
* dmaengine, unwrap use of iio_buffer_set_attrs()
* Drop iio_buffer_set_attrs()
* Centralize ioctl call handling. Later fix to ensure -EINVAL returned if
no handler has run.
* Fix an issue with IIO_VAL_FRACTIONAL and negative values - doesn't affect
any known existing drivers, but will impact a future one.
* kernel-doc fix in trigger.h
* file-ops ordering cleanup
Features
* semtech,sx9310
- Add control of hardware gain, proximity thresholds, hysteresis and
debounce.
- Increase what information on hardware configuration can be provided
via DT.
Cleanup and minor features
* adi,ad5685
- Add of_match_table
* adi,ad7292
- Drop pointless spi_set_drvdata() call
* adi,ad7298
- Drop platform data and tidy up external reference config.
* adi,ad7303
- Drop platform data handling as unused.
* adi,ad7768
- Add new label attribute for channels provided from dt.
* adi,ad7887
- devm_ usage in probe simplifying remove and error handling.
* adi,adis16201
- Drop pointless spi_set_drvdata() call
* adi,adis16209
- Drop pointless spi_set_drvdata() call
* adi,adis16240
- White space fixup
* adi,adxl372
- use new devm_iio_triggered-buffer_setup_ext()
* amlogic,meson-saradc
- Drop pointless semicolon.
* amstaos,tsl2563
- Put back i2c_device_id table as needed for greybus probing.
* atmel,at91_adc
- Use of_device_get_match_data() instead of open coding it.
- Constify some driver data
- Add KCONFIG dep on CONFIG_OF and drop of_match_ptr()
- Drop platform data as mostly dead code.
- Tidy up reference voltage logic
* atmel-sama5d2
- Drop a pointless semicolon
- Merge buffer and trigger init into a separate function
- Use new devm_iio_triggered_buff_setup_ext()
* avago,apds9960
- Drop a pointless semicolon
* bosch,bmc150
- Drop a pointless semicolon
- Use new iio_triggered_buffer_setup_ext()
* bosch,bmp280
- Drop a pointless semicolon
* fsl,mma8452
- Constification
* (google),cros_ec
- Use new devm_iio_triggered_buffer_setup_ext()
* hid-sensors
- Use new iio_triggered_buffer_setup_ext()
* ingenic,adc
- Drop a pointless semicolon
* invensense,icm426xx
- Fix MAINTAINERS entry missing :
* mediatek,mt6577_audxac
- Add binding doc for mt8516 compatible with mt8173
* motorola,cpcap-adc
- Fix an implicit fallthrough marking that clang needs to avoid warning.
* samsung,exynos-adc
- Stop relying on users counter form input device in ISR.
* st,lsm6dsx
- add vdd and vddio regulator control (including binding update)
* st,stm32-adc
- Tidy up code for dma transfers.
- Adapt clock duty cycle for proper functioning. Note no known problems
with existing boards.
* st,vl53l0x-i2c
- Put back i2c_device_id table as needed for greybus probing.
* vishay,vcnl4035
- Put back i2c_device_id table as needed for greybus probing.
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Merge tag 'iio-for-5.11a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
Jonathan writes:
First set of new device support, features and cleanups for IIO in the 5.11 cycle
Usual mixed bag of new drivers / device support + cleanups etc with the
addition of a fairly big set of yaml conversions.
Txt to yaml format conversions.
In some cases dropped separate binding and moved to trivial devices (drop).
Listed by manufacturer
- dht11 temperature(drop)
- adi,ad2s90 adi,ad5272 adi,ad5592r adi,ad5758 adi,ad5933 adi,ad7303
adi,adis16480 adi,adf4350
- ams,as3935
- asahi-kasei,ak8974
- atmel,sama5d2-adc
- avago,apds9300 avago,apds9960
- bosch,bma180 bosch,bmc150_magn bosch,bme680 bosch,bmg180
- brcm,iproc-static-adc
- capella,cm36651
- domintech,dmard06(drop)
- fsl,mag3110 fsl,mma8452 fsl,vf610-dac
- hoperf,hp03
- honeywell,hmc5843
- kionix,kxcjk1013
- maxim,ds1803(drop) maxim,ds4424 maxim,max30100 maxim,max30102
maxim,max31856 maxim,max31855k maxim,max44009
maxim,max5481 maxim,max5821
- meas,htu21(drop) meas,ms5367(drop) meas,ms5611 meas,tsys01(drop)
- mediatek,mt2701-auxadc
- melexis,mlx90614 melexis,mlx90632
- memsic,mmc35240(drop)
- microchip,mcp41010 microchip,mcp4131 microchip,mcp4725
- murata,zap2326
- nxp,fxas21002c nxp,lpc1850-dac
- pni,rm3100
- qcom,pm8018-adc qcom,spmi-iadc
- renesas,isl29501 renesas,rcar-gyroadc
- samsung,sensorhub-rinato
- sensiron,sgp30
- sentech,sx9500
- sharp,gp2ap020a00f
- st,hts221 st,lsm6dsx st,st-sensors(many!) st,uvis25 st,vcl53l0x st,vl6180
- ti,adc084s021 ti,ads124s08
ti,dac5571 ti,dac7311 ti,dac7512 ti,dac7612
ti,hdc1000(drop) ti,palmas-gpadc ti,opt3001 ti,tmp07
- upisemi,us51882
- vishay,vcnl4035
- x-powers,axp209
New device support
* adi,ad5685
- Add support for AD5338R dual output 10-bit DAC
- Add DT-binding doc.
* mediatek,mt6360
- New driver for this SoC ADC with bindings and using new channel label
support in the IIO core.
* st,lsm6dsx
- Add support for LSM6DST
Core:
* Add "label" to device channels, provided via a new core callback. Including
DT docs for when that is the source, and ABI docs.
* Add devm_iio_triggered_buffer_setup_ext to take extra attributes.
* dmaengine, unwrap use of iio_buffer_set_attrs()
* Drop iio_buffer_set_attrs()
* Centralize ioctl call handling. Later fix to ensure -EINVAL returned if
no handler has run.
* Fix an issue with IIO_VAL_FRACTIONAL and negative values - doesn't affect
any known existing drivers, but will impact a future one.
* kernel-doc fix in trigger.h
* file-ops ordering cleanup
Features
* semtech,sx9310
- Add control of hardware gain, proximity thresholds, hysteresis and
debounce.
- Increase what information on hardware configuration can be provided
via DT.
Cleanup and minor features
* adi,ad5685
- Add of_match_table
* adi,ad7292
- Drop pointless spi_set_drvdata() call
* adi,ad7298
- Drop platform data and tidy up external reference config.
* adi,ad7303
- Drop platform data handling as unused.
* adi,ad7768
- Add new label attribute for channels provided from dt.
* adi,ad7887
- devm_ usage in probe simplifying remove and error handling.
* adi,adis16201
- Drop pointless spi_set_drvdata() call
* adi,adis16209
- Drop pointless spi_set_drvdata() call
* adi,adis16240
- White space fixup
* adi,adxl372
- use new devm_iio_triggered-buffer_setup_ext()
* amlogic,meson-saradc
- Drop pointless semicolon.
* amstaos,tsl2563
- Put back i2c_device_id table as needed for greybus probing.
* atmel,at91_adc
- Use of_device_get_match_data() instead of open coding it.
- Constify some driver data
- Add KCONFIG dep on CONFIG_OF and drop of_match_ptr()
- Drop platform data as mostly dead code.
- Tidy up reference voltage logic
* atmel-sama5d2
- Drop a pointless semicolon
- Merge buffer and trigger init into a separate function
- Use new devm_iio_triggered_buff_setup_ext()
* avago,apds9960
- Drop a pointless semicolon
* bosch,bmc150
- Drop a pointless semicolon
- Use new iio_triggered_buffer_setup_ext()
* bosch,bmp280
- Drop a pointless semicolon
* fsl,mma8452
- Constification
* (google),cros_ec
- Use new devm_iio_triggered_buffer_setup_ext()
* hid-sensors
- Use new iio_triggered_buffer_setup_ext()
* ingenic,adc
- Drop a pointless semicolon
* invensense,icm426xx
- Fix MAINTAINERS entry missing :
* mediatek,mt6577_audxac
- Add binding doc for mt8516 compatible with mt8173
* motorola,cpcap-adc
- Fix an implicit fallthrough marking that clang needs to avoid warning.
* samsung,exynos-adc
- Stop relying on users counter form input device in ISR.
* st,lsm6dsx
- add vdd and vddio regulator control (including binding update)
* st,stm32-adc
- Tidy up code for dma transfers.
- Adapt clock duty cycle for proper functioning. Note no known problems
with existing boards.
* st,vl53l0x-i2c
- Put back i2c_device_id table as needed for greybus probing.
* vishay,vcnl4035
- Put back i2c_device_id table as needed for greybus probing.
* tag 'iio-for-5.11a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (126 commits)
dt-bindings:iio:adc:x-powers,axp209-adc: txt to yaml conversion
dt-bindings:iio:adc:renesas,rcar-gyroadc: txt to yaml conversion.
dt-bindings:iio:adc:atmel,sama5d2-adc: txt to yaml conversion
dt-bindings:iio:magnetometer:pni,rm3100: txt to yaml conversion.
dt-bindings:iio:magnetometer:honeywell,hmc5843: txt to yaml format conversion
dt-bindings:iio:magnetometer:bosch,bmc150_magn: txt to yaml conversion.
dt-bindings:iio:magnetometer:asahi-kasei,ak8974: txt to yaml format conversion
dt-bindings:iio:magnetometer:fsl,mag3110: txt to yaml conversion
dt-bindings:iio:light:st,vl6180: txt to yaml format conversion.
dt-bindings:iio:light:vishay,vcnl4035: txt to yaml conversion
dt-bindings:iio:light:st,uvis25: txt to yaml conversion for this UV sensor
dt-bindings:iio:light:upisemi,us51882: txt to yaml conversion.
dt-bindings:iio:light:ti,opt3001: txt to yaml conversion
dt-bindings:iio:light:maxim,max44009: txt to yaml conversion.
dt-bindings:iio:light:sharp,gp2ap020a00f: txt to yaml conversion.
dt-bindings:iio:light:capella,cm36651: txt to yaml conversion.
dt-bindings:iio:light:avago,apds9960: txt to yaml conversion
dt-bindings:iio:light:avago,apds9300: txt to yaml conversion.
dt-bindings:iio:imu:st,lsm6dsx: txt to yaml conversion
dt-bindings:iio:imu:adi,adis16480: txt to yaml conversion
...
|
|
|
Alexandru Ardelean
|
fc02a7315b |
iio: hid-sensors: use iio_triggered_buffer_setup_ext()
This change switches to the new iio_triggered_buffer_setup_ext() function and removes the iio_buffer_set_attrs() call, for assigning the HW FIFO attributes to the buffer. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20200929125949.69934-9-alexandru.ardelean@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
|
|
Alexandru Ardelean
|
165aea80e2 |
iio: cros_ec: use devm_iio_triggered_buffer_setup_ext()
This change switches to the new devm_iio_triggered_buffer_setup_ext() function and removes the iio_buffer_set_attrs() call, for assigning the HW FIFO attributes to the buffer. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20200929125949.69934-8-alexandru.ardelean@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
|
|
Gwendal Grignou
|
56e4f2dda2 |
iio: cros_ec: Use default frequencies when EC returns invalid information
Minimal and maximal frequencies supported by a sensor is queried.
On some older machines, these frequencies are not returned properly and
the EC returns 0 instead.
When returned maximal frequency is 0, ignore the information and use
default frequencies instead.
Fixes:
|
|
|
Linus Torvalds
|
090a7d046f |
chrome platform changes for 5.10
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.
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Merge tag 'tag-chrome-platform-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
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
|
|
|
Alexandru Ardelean
|
2e2366c2d1 |
iio: cros_ec: unify hw fifo attributes into the core file
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, <attrs>)'). 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 <alexandru.ardelean@analog.com> Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20200923130339.997902-1-alexandru.ardelean@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
|
|
Krzysztof Kozlowski
|
4c6e3dbc6b |
iio: ssp: use PLATFORM_DEVID_NONE
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 <krzk@kernel.org> Link: https://lore.kernel.org/r/20200921204939.20341-1-krzk@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
|
|
Guenter Roeck
|
1716420e8d |
iio: cros_ec: Accept -EOPNOTSUPP as 'not supported' error code
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 <gwendal@chromium.org> Cc: Yu-Hsuan Hsu <yuhsuan@chromium.org> Cc: Prashant Malani <pmalani@chromium.org> Cc: Brian Norris <briannorris@chromium.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> |
|
|
Gwendal Grignou
|
336306790b |
iio: cros_ec: Set Gyroscope default frequency to 25Hz
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:
|
|
|
Lee Jones
|
8a6cf8ad39 |
iio: common: ms_sensors: ms_sensors_i2c: Fix misspelling of parameter 'client'
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 <william.markezana@meas-spec.com> Cc: Ludovic Tancerel <ludovic.tancerel@maplehightech.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
|
|
Keyur Patel
|
d18ffd8374 |
iio: cros_ec: fix spelling mistake
Fix typo: "tigger" --> "trigger" Signed-off-by: Keyur Patel <iamkeyur96@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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|
Alexandru Ardelean
|
8f73a13f74 |
iio: remove left-over parent assignments
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 <alexandru.ardelean@analog.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
|
|
Gwendal Grignou
|
e7e3b9d23f |
iio: cros_ec: Reapply range at resume
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 <gwendal@chromium.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
|
|
Greg Kroah-Hartman
|
cef077e6aa |
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.
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Merge tag 'iio-for-5.8b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
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.
...
|
|
|
Alexandru Ardelean
|
067fda1c06 |
iio: hid-sensors: move triggered buffer setup into hid_sensor_setup_trigger
The main intent here is to get rid of the iio_buffer_set_attrs() helper, or at least rework it's usage a bit. The problem with that helper is that it needs a pointer to the buffer, which makes supporting multiple buffers per IIO device a bit more cumbersome. The hid_sensor_setup_trigger() is pretty much used in the same way: - iio_triggered_buffer_setup() gets called before - then hid_sensor_setup_trigger() and hid_sensor_setup_batch_mode() gets called which may attach some fifo attributes This change merges the 2 together under the hid_sensor_setup_trigger() function. Only the &iio_pollfunc_store_time is passed to all devices, so it's not even required to pass it explicitly outside of the common hid_sensor_setup_trigger() function. Moving the devm_iio_triggered_buffer_setup/cleanup() calls into the common place code can help the rework of the buffer code, since it is in one place. One detail of the change is that there are 2 drivers that use devm_iio_triggered_buffer_setup(). That function gets implicitly replaced with iio_triggered_buffer_setup()/cleanup(), but since all drivers call both hid_sensor_setup_trigger9) & hid_sensor_remove_trigger() trigger, the iio_triggered_buffer_cleanup() piggy backs on the hid_sensor_remove_trigger() call, which should cover the cleanup. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Andy Shevchenko
|
3009fb9cab |
iio: st_sensors: Use get_unaligned_be24() and sign_extend32()
Use these functions instead of open-coding them. Cc: Denis Ciocca <denis.ciocca@st.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
|
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Greg Kroah-Hartman
|
e8014d83f6 |
Merge 5.7-rc3 into staging-next
We need the staging fixes in here too, and this resolves a merge issue with the vt6656 driver. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
|
|
Greg Kroah-Hartman
|
4e1d96306d |
First set of new IIO device support, features and cleanup for the 5.8 cycle
Usual mix of new drivers, new support in old drivers and lots of minor
cleanup. Yaml conversions also continue to trickle in (plenty more to go!)
New device support
* ad7476
- Add ad7091 support (ID only)
* ad9467
- New driver for this 200/250 MSPS adi-axi-adc and SPI attached ADC.
* adi-axi-adc
- New driver to support ADIs generic AXI ADC IP core, used to provide
high speed interfaces to ADCs (JESD204B/C or parallel interfaces). Usually
paired with a device using a slow configuration interface (spi etc)
Includes DT bindings and some fixes for fpga headers.
* bmg160
- Add support for BMI088 (ID only)
* max1241
- New driver for this ADC.
* st_sensors
- Add support for LIS2HH12 accelerometer
* sx9310
- New driver supporting sx9310 and sx9311 proximity sensors.
Yaml DT binding conversions
* rockchip-saradc (including adding some missing parts)
* stm32-dac
* tsl2563
* vcnl4000
Features
* st_lsm6dsx
- Add LIS3MDL as a possible sensor hub device.
* vcnl4000
- Add new concept of near level (from DT) to provide to userspace which
often needs to have some calibrated concept of 'near'.
Cleanups, minor fixes etc.
* core
- Use snprintf for functions where strings are built and there is
potential for overflow.
- Correct docs to indicate mlock should not be used directly by drivers.
- Fix up accidental dropping of a patch to use bitmap_zalloc.
- Stop allowing enabling of buffers with no channels enabled.
- Drop unused 'stufftoread' from iio_buffer.
- Drop scan_el_attrs form iio_buffer as unused.
- Reorder sanity checks in __iio_device_register to fail earlier.
- Drop all the devm_ runregister / free functions from IIO as they
were never used and encourage poor design.
* dma-buffer
- Tidy up includes.
* dma-engine-buffer
- Provide dev-managed allocator.
- Fix an issue with printing a size_t
* cross subsystem (kxsd9, bmg160, mpu3050, bmi160, mpu6050, bmc150)
- Replace some unnecessary casts of error ptrs and whilst there.
use the %pe printf parameter to print them in a more useful fashion.
* cross subsystem
- Drop casts in calls to regmap_bulk_read as they make no sense.
- Use devm_platform_ioremap_resource to reduce boilerplate.
- Fix typos in Analog Devices.
* counters/104-quad
- Add Syed Nayyar Waris as an additional maintainer.
* ad7476
- Generate CONVST signal internally rather than requiring external
trigger. Add sysfs read back as can now do so.
- use devm_add_action_or_reset to tidy up error and remove handling.
* ad7793
- Switch to read_avail from explicit attribute. Mostly done to avoid
confusing people with a - sign (without surounding spaces) that
was correct but checkpatch didn't like.
* adis library
- Add missing newlines at end of error messages.
* adis16400
- Use DEFINE_DEBUGS_ATTRIBUTE rather than DEFINE_SIMPLE_ATTR.
* adis16460
- Use DEFINE_DEBUGS_ATTRIBUTE rather than DEFINE_SIMPLE_ATTR.
* ad_sigma_delta
- Move some channel definitions into individual drivers to avoid
having to deal with complex options.
* ak8974
- Silence an error on deffered probe.
* bmp280
- Harden against IRQ before registration.
- Convert to read_avail instead of opencoding the equivalent.
- Explicitly mark GPIO as optional.
- Cleanup casts.
- Remove line breaks from strings.
* htts221
- Replace direct access to platform_data with dev_get_platdata().
- Use device properties rather than device tree ones to allow ACPI
probing.
- Casting cleanups.
* intel_mrfld_adc
- Don't use unaligned accessor for aligned data.
* isl29125
- Reorder buer pre and post hooks to allow for coming core rework.
* ltc2983
- Remove comp to bool.
* max1363
- Stop using mlock from the iio_dev directly in favour of a local lock
with clearly defined scope.
* max30100
- Use generic device properties to allow ACPI probe.
* mpu6050
- Convert to i2c_new_client_device.
- Add debugfs register access.
* st_lsm6dsx
- Provide means of configuring full scale on slave device if supported.
- Drop include of st_sensors header to get one value. Its not otherwise
used by this driver.
* st-sensors
- Replace direct access to platform_data with dev_get_platdata().
- Casting cleanups.
- Avoid splitting strings.
* st_uvis25
- Casting cleanups.
* tsl2563
- Typo fix.
* tsl2772
- scnprintf in a non obvious string building usecase. Note also 'fixes'
a wrong calculation of remaining space that couldn't actually cause
any trouble as there was lots of room.
* xilinx-xadc
- Fix Lars-Peter spelling his own name wrong :) + additional typos.
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Merge tag 'iio-for-5.8a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
Jonathan writes:
First set of new IIO device support, features and cleanup for the 5.8 cycle
Usual mix of new drivers, new support in old drivers and lots of minor
cleanup. Yaml conversions also continue to trickle in (plenty more to go!)
New device support
* ad7476
- Add ad7091 support (ID only)
* ad9467
- New driver for this 200/250 MSPS adi-axi-adc and SPI attached ADC.
* adi-axi-adc
- New driver to support ADIs generic AXI ADC IP core, used to provide
high speed interfaces to ADCs (JESD204B/C or parallel interfaces). Usually
paired with a device using a slow configuration interface (spi etc)
Includes DT bindings and some fixes for fpga headers.
* bmg160
- Add support for BMI088 (ID only)
* max1241
- New driver for this ADC.
* st_sensors
- Add support for LIS2HH12 accelerometer
* sx9310
- New driver supporting sx9310 and sx9311 proximity sensors.
Yaml DT binding conversions
* rockchip-saradc (including adding some missing parts)
* stm32-dac
* tsl2563
* vcnl4000
Features
* st_lsm6dsx
- Add LIS3MDL as a possible sensor hub device.
* vcnl4000
- Add new concept of near level (from DT) to provide to userspace which
often needs to have some calibrated concept of 'near'.
Cleanups, minor fixes etc.
* core
- Use snprintf for functions where strings are built and there is
potential for overflow.
- Correct docs to indicate mlock should not be used directly by drivers.
- Fix up accidental dropping of a patch to use bitmap_zalloc.
- Stop allowing enabling of buffers with no channels enabled.
- Drop unused 'stufftoread' from iio_buffer.
- Drop scan_el_attrs form iio_buffer as unused.
- Reorder sanity checks in __iio_device_register to fail earlier.
- Drop all the devm_ runregister / free functions from IIO as they
were never used and encourage poor design.
* dma-buffer
- Tidy up includes.
* dma-engine-buffer
- Provide dev-managed allocator.
- Fix an issue with printing a size_t
* cross subsystem (kxsd9, bmg160, mpu3050, bmi160, mpu6050, bmc150)
- Replace some unnecessary casts of error ptrs and whilst there.
use the %pe printf parameter to print them in a more useful fashion.
* cross subsystem
- Drop casts in calls to regmap_bulk_read as they make no sense.
- Use devm_platform_ioremap_resource to reduce boilerplate.
- Fix typos in Analog Devices.
* counters/104-quad
- Add Syed Nayyar Waris as an additional maintainer.
* ad7476
- Generate CONVST signal internally rather than requiring external
trigger. Add sysfs read back as can now do so.
- use devm_add_action_or_reset to tidy up error and remove handling.
* ad7793
- Switch to read_avail from explicit attribute. Mostly done to avoid
confusing people with a - sign (without surounding spaces) that
was correct but checkpatch didn't like.
* adis library
- Add missing newlines at end of error messages.
* adis16400
- Use DEFINE_DEBUGS_ATTRIBUTE rather than DEFINE_SIMPLE_ATTR.
* adis16460
- Use DEFINE_DEBUGS_ATTRIBUTE rather than DEFINE_SIMPLE_ATTR.
* ad_sigma_delta
- Move some channel definitions into individual drivers to avoid
having to deal with complex options.
* ak8974
- Silence an error on deffered probe.
* bmp280
- Harden against IRQ before registration.
- Convert to read_avail instead of opencoding the equivalent.
- Explicitly mark GPIO as optional.
- Cleanup casts.
- Remove line breaks from strings.
* htts221
- Replace direct access to platform_data with dev_get_platdata().
- Use device properties rather than device tree ones to allow ACPI
probing.
- Casting cleanups.
* intel_mrfld_adc
- Don't use unaligned accessor for aligned data.
* isl29125
- Reorder buer pre and post hooks to allow for coming core rework.
* ltc2983
- Remove comp to bool.
* max1363
- Stop using mlock from the iio_dev directly in favour of a local lock
with clearly defined scope.
* max30100
- Use generic device properties to allow ACPI probe.
* mpu6050
- Convert to i2c_new_client_device.
- Add debugfs register access.
* st_lsm6dsx
- Provide means of configuring full scale on slave device if supported.
- Drop include of st_sensors header to get one value. Its not otherwise
used by this driver.
* st-sensors
- Replace direct access to platform_data with dev_get_platdata().
- Casting cleanups.
- Avoid splitting strings.
* st_uvis25
- Casting cleanups.
* tsl2563
- Typo fix.
* tsl2772
- scnprintf in a non obvious string building usecase. Note also 'fixes'
a wrong calculation of remaining space that couldn't actually cause
any trouble as there was lots of room.
* xilinx-xadc
- Fix Lars-Peter spelling his own name wrong :) + additional typos.
* tag 'iio-for-5.8a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (101 commits)
iio: magnetometer: ak8974: Silence deferred-probe error
Documentation: ABI: document IIO in_proximity_nearlevel file
iio: vcnl4000: Export near level property for proximity sensor
dt-bindings: iio: light: vcnl4000: Add proximity-near-level
dt-bindings: iio: Introduce common properties for iio sensors
dt-bindings: iio: vcnl4000: convert bindings to YAML format
iio: Fix misspellings of "Analog Devices"
iio: light: isl29125: fix iio_triggered_buffer_{predisable,postenable} positions
iio: adc: fsl-imx25-gcq: Use devm_platform_ioremap_resource
iio: adc: at91-adc: Use devm_platform_ioremap_resource
iio: adc: sun4i-gpadc-iio: Use devm_platform_ioremap_resource
iio:light:ltr501: Drop unnecessary cast of parameter in regmap_bulk_read
iio:magn:mmc35240: Drop unnecessary casts of val parameter in regmap_bulk*
iio:imu:mpu6050: Tidy up parameters to regmap_bulk functions.
iio:chemical:bme680: Tidy up parameters to regmap_bulk_read
iio:chemical:atlas-sensor: Drop unnecessary explicit casts in regmap_bulk_read calls
iio:accel:mxc4005: Drop unnecessary explicit casts in regmap_bulk_read calls
iio: imu: st_lsm6dsx: drop huge include in sensor-hub driver
iio: buffer: drop devm_iio_kfifo_free() API call
iio: buffer: drop devm_iio_hw_consumer_free() API call
...
|
|
|
Greg Kroah-Hartman
|
c532cc617e |
First set of IIO fixes for the 5.7 cycle.
Includes one MAINTAINERS update to avoid people getting a lot of bounce
messages and complaining about it.
* MAINTAINERS
- Drop Stefan Popa's Analog Devices email address in favour of
Michael Hennerich.
* core
- Fix handling of dB sysfs inputs.
- Drop a stray semi colon in macro definition.
* ad5770r
- Fix an off by one in chec on maximum number of channels.
* ad7192
- Fix a null pointer de-reference due to the name previously being
retrieved from the spi_get_device_id call which no longer works as
the relevant table was removed.
* ad7797
- Use correct attribute group.
* counter/104-quad-8
- Add locks to prevent some race conditions.
* inv-mpu6050
- Fix issues around suspend / resume clashing with runtime PM.
* stm32-adc
- Fix sleep in invalid context
- Fix id relative path error in device tree binding doc.
* st_lsm6dsx
- Fix a read alignment issue on an untagged FIFO.
- Handle odr for slave to properly compute the FIFO data layout / pattern.
- Flush the HW FIFO before resettting the device to avoid a race on
interrupt line 1.
* st_sensors
- Rely on ODR mask not ODR address to identify if the ODR can be set.
Some devices have an ODR address of 0.
* ti-ads8344
- Byte ordering was wrong - fix it.
* xilinx-xadc
- Fix inverted logic in powering down the second ADC.
- Fix clearing interrupt when enabling the trigger.
- Fix configuration of sequencer when in simultaneous sampling mode.
- Limit initial sampling rate as done for runtime configured ones.
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Merge tag 'iio-fixes-for-5.7a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus
Jonathan writes:
First set of IIO fixes for the 5.7 cycle.
Includes one MAINTAINERS update to avoid people getting a lot of bounce
messages and complaining about it.
* MAINTAINERS
- Drop Stefan Popa's Analog Devices email address in favour of
Michael Hennerich.
* core
- Fix handling of dB sysfs inputs.
- Drop a stray semi colon in macro definition.
* ad5770r
- Fix an off by one in chec on maximum number of channels.
* ad7192
- Fix a null pointer de-reference due to the name previously being
retrieved from the spi_get_device_id call which no longer works as
the relevant table was removed.
* ad7797
- Use correct attribute group.
* counter/104-quad-8
- Add locks to prevent some race conditions.
* inv-mpu6050
- Fix issues around suspend / resume clashing with runtime PM.
* stm32-adc
- Fix sleep in invalid context
- Fix id relative path error in device tree binding doc.
* st_lsm6dsx
- Fix a read alignment issue on an untagged FIFO.
- Handle odr for slave to properly compute the FIFO data layout / pattern.
- Flush the HW FIFO before resettting the device to avoid a race on
interrupt line 1.
* st_sensors
- Rely on ODR mask not ODR address to identify if the ODR can be set.
Some devices have an ODR address of 0.
* ti-ads8344
- Byte ordering was wrong - fix it.
* xilinx-xadc
- Fix inverted logic in powering down the second ADC.
- Fix clearing interrupt when enabling the trigger.
- Fix configuration of sequencer when in simultaneous sampling mode.
- Limit initial sampling rate as done for runtime configured ones.
* tag 'iio-fixes-for-5.7a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio:
MAINTAINERS: remove Stefan Popa's email
iio: adc: ad7192: fix null pointer de-reference crash during probe
iio: core: remove extra semi-colon from devm_iio_device_register() macro
iio: adc: ti-ads8344: properly byte swap value
iio: imu: inv_mpu6050: fix suspend/resume with runtime power
iio: st_sensors: rely on odr mask to know if odr can be set
iio: xilinx-xadc: Make sure not exceed maximum samplerate
iio: xilinx-xadc: Fix sequencer configuration for aux channels in simultaneous mode
iio: xilinx-xadc: Fix clearing interrupt when enabling trigger
iio: xilinx-xadc: Fix ADC-B powerdown
iio: dac: ad5770r: fix off-by-one check on maximum number of channels
iio: imu: st_lsm6dsx: flush hw FIFO before resetting the device
iio: core: Fix handling of 'dB'
dt-bindings: iio: adc: stm32-adc: fix id relative path
counter: 104-quad-8: Add lock guards - generic interface
iio: imu: st_lsm6dsx: specify slave odr in slv_odr
iio: imu: st_lsm6dsx: fix read misalignment on untagged FIFO
iio: adc: stm32-adc: fix sleep in atomic context
iio:ad7797: Use correct attribute_group
|
|
|
Lary Gibaud
|
e450e07c14 |
iio: st_sensors: rely on odr mask to know if odr can be set
Indeed, relying on addr being not 0 cannot work because some device have
their register to set odr at address 0. As a matter of fact, if the odr
can be set, then there is a mask.
Sensors with ODR register at address 0 are: lsm303dlh, lsm303dlhc, lsm303dlm
Fixes:
|
|
|
Linus Torvalds
|
413a103cf6 |
chrome platform changes for 5.7
* cros-usbpd-notify and cros_ec_typec
- Add a new notification driver that handles and dispatches USB PD
related events to other drivers.
- Add a Type C connector class driver for cros_ec
* CrOS EC
- Introduce a new cros_ec_cmd_xfer_status helper
* Sensors/iio:
- A series from Gwendal that adds Cros EC sensor hub FIFO support
* Wilco EC
- Fix a build warning.
- Platform data shouldn't include kernel.h
* Misc
- i2c api conversion complete, with i2c_new_client_device instead of
i2c_new_device in chromeos_laptop.
- Replace zero-length array with flexible-array member in cros_ec_chardev
and wilco_ec
- Update new structure for SPI transfer delays in cros_ec_spi
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Merge tag 'tag-chrome-platform-for-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome platform updates from Benson Leung:
cros-usbpd-notify and cros_ec_typec:
- Add a new notification driver that handles and dispatches USB PD
related events to other drivers.
- Add a Type C connector class driver for cros_ec
CrOS EC:
- Introduce a new cros_ec_cmd_xfer_status helper
Sensors/iio:
- A series from Gwendal that adds Cros EC sensor hub FIFO support
Wilco EC:
- Fix a build warning.
- Platform data shouldn't include kernel.h
Misc:
- i2c api conversion complete, with i2c_new_client_device instead of
i2c_new_device in chromeos_laptop.
- Replace zero-length array with flexible-array member in
cros_ec_chardev and wilco_ec
- Update new structure for SPI transfer delays in cros_ec_spi
* tag 'tag-chrome-platform-for-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: (34 commits)
platform/chrome: cros_ec_spi: Wait for USECS, not NSECS
iio: cros_ec: Use Hertz as unit for sampling frequency
iio: cros_ec: Report hwfifo_watermark_max
iio: cros_ec: Expose hwfifo_timeout
iio: cros_ec: Remove pm function
iio: cros_ec: Register to cros_ec_sensorhub when EC supports FIFO
iio: expose iio_device_set_clock
iio: cros_ec: Move function description to .c file
platform/chrome: cros_ec_sensorhub: Add median filter
platform/chrome: cros_ec_sensorhub: Add code to spread timestmap
platform/chrome: cros_ec_sensorhub: Add FIFO support
platform/chrome: cros_ec_sensorhub: Add the number of sensors in sensorhub
platform/chrome: chromeos_laptop: make I2C API conversion complete
platform/chrome: wilco_ec: event: Replace zero-length array with flexible-array member
platform/chrome: cros_ec_chardev: Replace zero-length array with flexible-array member
platform/chrome: cros_ec_typec: Update port info from EC
platform/chrome: Add Type C connector class driver
platform/chrome: cros_usbpd_notify: Pull PD_HOST_EVENT status
platform/chrome: cros_usbpd_notify: Amend ACPI driver to plat
platform/chrome: cros_usbpd_notify: Add driver data struct
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Gwendal Grignou
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317a0ebe53 |
iio: cros_ec: Use Hertz as unit for sampling frequency
To be compliant with other sensors, set and get sensor sampling
frequency in Hz, not mHz.
Fixes:
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Gwendal Grignou
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cb87556068 |
iio: cros_ec: Report hwfifo_watermark_max
Report the maximum amount of sample the EC can hold. This is not tunable, but can be useful for application to find out the maximum amount of time it can sleep when hwfifo_timeout is set to a large number. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> |
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Gwendal Grignou
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6562793b55 |
iio: cros_ec: Expose hwfifo_timeout
Expose EC minimal interrupt period through buffer/hwfifo_timeout: - Maximal timeout is limited to 65s. - When timeout for all sensors is set to 0, EC will not send events, even if the sensor sampling rate is greater than 0. Rename frequency to sampling_frequency to match IIO ABI. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> |
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Gwendal Grignou
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2861be4ca9 |
iio: cros_ec: Remove pm function
Since cros_ec_sensorhub is shutting down the FIFO when the device suspends, no need to slow down the EC sampling period rate. It was necesseary to do that before command CMD_FIFO_INT_ENABLE was introduced, but now all supported chromebooks have it. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> |
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Gwendal Grignou
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aa984f1ba4 |
iio: cros_ec: Register to cros_ec_sensorhub when EC supports FIFO
When EC supports FIFO, each IIO device registers a callback, to put samples in the buffer when they arrives from the FIFO. When no FIFO, the user space app needs to call trigger_new, or better register a high precision timer. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> |
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Gwendal Grignou
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d9452adcc5 |
iio: cros_ec: Move function description to .c file
To prevent comment rot, move function description to cros_ec_sensors_core.c. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> |
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Andy Shevchenko
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38bc80154a |
iio: st_sensors: Join string literals back
For easy grepping on debug purposes join string literals back in the messages. No functional change. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Andy Shevchenko
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7da08588b9 |
iio: st_sensors: Drop unneeded casting when print error code
Explicit casting in printf() usually shows that something is not okay. Here, we really don't need it by providing correct specifier. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Andy Shevchenko
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1f38527d58 |
iio: st_sensors: Drop unneeded explicit castings
In few places the unnecessary explicit castings are being used. Drop them for good. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Andy Shevchenko
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49f20fc6fe |
iio: st_sensors: Use dev_get_platdata() to get platform_data
Use dev_get_platdata() to get the platform_data instead of referencing it directly. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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Colin Ian King
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9960c70949 |
iio: st_sensors: handle memory allocation failure to fix null pointer dereference
A null pointer deference on pdata can occur if the allocation of
pdata fails. Fix this by adding a null pointer check and handle
the -ENOMEM failure in the caller.
Addresses-Coverity: ("Dereference null return value")
Fixes:
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