Commit Graph

1106775 Commits

Author SHA1 Message Date
Jonathan Cameron b220558c0f iio: health: afe4404: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-19-jic23@kernel.org
2022-07-18 18:48:18 +01:00
Jonathan Cameron 3d691c6a9f iio: health: afe4403: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-18-jic23@kernel.org
2022-07-18 18:48:18 +01:00
Jonathan Cameron fa55750642 iio: gyro: itg3200: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-17-jic23@kernel.org
2022-07-18 18:48:18 +01:00
Jonathan Cameron bf19b23591 iio: dac: mcp4725: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Philippe Reynes <tremyfr@yahoo.fr>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-16-jic23@kernel.org
2022-07-18 18:48:18 +01:00
Jonathan Cameron c9ccad9911 iio: dac: max5821: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Philippe Reynes <tremyfr@yahoo.fr>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-15-jic23@kernel.org
2022-07-18 18:48:18 +01:00
Jonathan Cameron 7b9d3e85d7 iio: dac: max517: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Marcus Folkesson <marcus.folkesson@gmail.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-14-jic23@kernel.org
2022-07-18 18:48:18 +01:00
Jonathan Cameron 83a2aa2646 iio: dac: ltc1660: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Marcus Folkesson <marcus.folkesson@gmail.com>
Reviewed-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-13-jic23@kernel.org
2022-07-18 18:48:18 +01:00
Jonathan Cameron 46b7116712 iio: dac: ds4424: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Ismail H. Kose <ihkose@gmail.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-12-jic23@kernel.org
2022-07-18 18:48:17 +01:00
Jonathan Cameron 479e575aee iio: chemical: scd4x: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Roan van Dijk <roan@protonic.nl>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-11-jic23@kernel.org
2022-07-18 18:48:17 +01:00
Jonathan Cameron 3b4a1bd839 iio: adc: xilinx-ams: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-10-jic23@kernel.org
2022-07-18 18:48:17 +01:00
Jonathan Cameron 0fda2c652d iio: adc: ti-am335x: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-9-jic23@kernel.org
2022-07-18 18:48:17 +01:00
Jonathan Cameron 0b1e58e9ed iio: adc: stmpe-adc: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.  This one is a little unusual as
no suspend callback, but the cleanup is still worthwhile (and eventual
aim is to get rid of old macro).

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Philippe Schenker <philippe.schenker@toradex.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-8-jic23@kernel.org
2022-07-18 18:48:17 +01:00
Jonathan Cameron 7ff1d28cc5 iio: adc: mt6577_auxadc: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Zhiyong Tao <zhiyong.tao@mediatek.com>
Cc: Hui Liu <hui.liu@mediatek.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-7-jic23@kernel.org
2022-07-18 18:48:17 +01:00
Jonathan Cameron 507379983b iio: adc: meson_saradc: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-6-jic23@kernel.org
2022-07-18 18:48:17 +01:00
Jonathan Cameron cdb7781059 iio: adc: imx7d_adc: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
In this case we only gain the ability to have the compiler drop the
struct dev_pm_ops because the callbacks are called from paths other
than suspend and resume.  In general the purpose of this new macro
is to allow automated removal of the callbacks as well, but that doesn't
apply here.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Haibo Chen <haibo.chen@nxp.com>
Reviewed-by: Haibo Chen <haibo.chen@nxp.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-5-jic23@kernel.org
2022-07-18 18:48:17 +01:00
Jonathan Cameron 45dc8c59e1 iio: adc: at91-sam5d2: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Eugen Hristev <eugen.hristev@microchip.com>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-4-jic23@kernel.org
2022-07-18 18:48:17 +01:00
Jonathan Cameron 078d37b73f iio: adc: ad799x: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-3-jic23@kernel.org
2022-07-18 18:48:17 +01:00
Jonathan Cameron 93a73f6a26 iio: accel: bma220: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()
Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-2-jic23@kernel.org
2022-07-18 18:48:17 +01:00
Jonathan Cameron 81e2445132 iio: adc: ti-ads124s08: Drop unused parameter to ads124s_read()
The channel number is never used in this call, so don't pass it in.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20220626153828.589664-1-jic23@kernel.org
2022-07-18 18:43:42 +01:00
Jonathan Cameron 41a7d6718b iio: ABI: stm32-timer-trigger: Fuse unusual ABI into main doc.
We can't duplicate the description of sampling_frequency. This device
has some unusual requirements which we solved by giving a
sampling_frequency of 0 special meaning. As such add a note
about this unusual usage to the main documentation.

Whilst I don't particularly like this resolution, it is the best
I could come up with given earlier discussion on this topic.

Link: https://lore.kernel.org/linux-iio/20210315101217.00002c50@Huawei.com/
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Link: https://lore.kernel.org/r/20220626165511.602202-4-jic23@kernel.org
2022-07-18 18:38:34 +01:00
Jonathan Cameron c089f6fc4a iio: ABI: max31865: Drop in_filter_notch_centre_frequency as in main docs.
As this is the last element in the file, also delete the file.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Navin Sankar Velliangiri <navin@linumiz.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Link: https://lore.kernel.org/r/20220626165511.602202-3-jic23@kernel.org
2022-07-18 18:38:31 +01:00
Jonathan Cameron 6c6a6ee939 iio: ABI: temperature: Unify documentation for thermocouple fault detection.
Kernel documentation for a given ABI element should not be duplicated
in multiple files, so pull them into one higher level documentation file.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Navin Sankar Velliangiri <navin@linumiz.com>
Cc: Paresh Chaudhary <paresh.chaudhary@rockwellcollins.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Link: https://lore.kernel.org/r/20220626165511.602202-2-jic23@kernel.org
2022-07-18 18:38:27 +01:00
Joe Simmons-Talbott 295cc4268b iio: Be consistent with allocation result tests.
Make both allocation result tests use the same format

    if (!ptr)

Signed-off-by: Joe Simmons-Talbott <joetalbott@gmail.com>
Link: https://lore.kernel.org/r/20220718020348.32047-1-joetalbott@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-18 18:29:30 +01:00
Joe Simmons-Talbott ef7ceceeb1 iio: Use parens with sizeof
Prefer 'sizeof(var)' over 'sizeof var' as reported by checkpatch.pl.

Signed-off-by: Joe Simmons-Talbott <joetalbott@gmail.com>
Link: https://lore.kernel.org/r/20220717153438.10800-1-joetalbott@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-18 18:29:29 +01:00
Tomer Maimon 3ccb252400 iio: adc: npcm: Add NPCM8XX support
Adding ADC NPCM8XX support to NPCM ADC driver.
ADC NPCM8XX uses a different resolution and voltage reference.

As part of adding NPCM8XX support:
- Add NPCM8XX specific compatible string.
- Add data to handle architecture-specific ADC parameters.

Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Link: https://lore.kernel.org/r/20220713132640.215916-3-tmaimon77@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-18 18:29:29 +01:00
Tomer Maimon f0b4913ad0 dt-bindings: iio: adc: npcm: Add npcm845 compatible string
Add a compatible string for Nuvoton BMC NPCM845 ADC.

Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220713132640.215916-2-tmaimon77@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-18 18:29:29 +01:00
Gwendal Grignou 0b4ae3f6d1 iio: cros: Register FIFO callback after sensor is registered
Instead of registering callback to process sensor events right at
initialization time, wait for the sensor to be register in the iio
subsystem.

Events can come at probe time (in case the kernel rebooted abruptly
without switching the sensor off for  instance), and be sent to IIO core
before the sensor is fully registered.

Fixes: aa984f1ba4 ("iio: cros_ec: Register to cros_ec_sensorhub when EC supports FIFO")
Reported-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20220711144716.642617-1-gwendal@chromium.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-18 18:29:13 +01:00
Liam Beguin 0565d238b9 iio: test: rework Kconfig to support modules
Rework the IIO test Kconfig to support building KUnit tests as modules.
This lets users execute tests at runtime in addition to the usual
tools/testing/kunit/kunit.py script.

Signed-off-by: Liam Beguin <liambeguin@gmail.com>
Link: https://lore.kernel.org/r/20220710013109.3349104-6-liambeguin@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-16 19:03:41 +01:00
Liam Beguin cf9a4b58b5 iio: afe: rescale: export symbols used during testing
In preparation for module support, export symbols use during testing.

Signed-off-by: Liam Beguin <liambeguin@gmail.com>
Link: https://lore.kernel.org/r/20220710013109.3349104-5-liambeguin@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-16 19:01:14 +01:00
Liam Beguin 1c796caff0 iio: test: format: follow CONFIG_ naming convention
The KUnit documentation indicates that all KUnit Kconfig entries must
match CONFIG_<name>_KUNIT_TEST: where <name> is the name of the test
suite. Rename the IIO_TEST_FORMAT configuration accordingly.

Signed-off-by: Liam Beguin <liambeguin@gmail.com>
Link: https://lore.kernel.org/r/20220710013109.3349104-4-liambeguin@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-16 19:01:14 +01:00
Liam Beguin 520f94b6aa iio: test: format: add MODULE_* information
In preparation for module support, add missing MODULE_* information.

Signed-off-by: Liam Beguin <liambeguin@gmail.com>
Link: https://lore.kernel.org/r/20220710013109.3349104-3-liambeguin@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-16 19:01:14 +01:00
Liam Beguin 53a2a90d52 iio: test: rescale: add MODULE_* information
In preparation for module support, add missing MODULE_* information.

Signed-off-by: Liam Beguin <liambeguin@gmail.com>
Link: https://lore.kernel.org/r/20220710013109.3349104-2-liambeguin@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-16 19:01:14 +01:00
Thorsten Scherer 6edac2daa9 iio: adc: ad7949: Fix error message
Signed-off-by: Thorsten Scherer <t.scherer@eckelmann.de>
Reviewed-by: Liam Beguin <liambeguin@gmail.com>
Link: https://lore.kernel.org/r/20220708201720.16523-1-t.scherer@eckelmann.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-16 18:50:24 +01:00
William Breathitt Gray e1d965cebe iio: dac: cio-dac: Cleanup indexing for DAC writes
Simplify DAC write code by defining base member as u16 __iomem *; DAC
registers are 16-bit so this allows us to index each DAC channel
directly in a loop rather than calculating the offsets by multipling by
2 each time.

Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
Link: https://lore.kernel.org/r/d9dab6696af7eabb2d46f5cbc7871329f499c1c9.1657213745.git.william.gray@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-16 18:48:20 +01:00
William Breathitt Gray 6cfd14c54b iio: adc: stx104: Implement and utilize register structures
Reduce magic numbers and improve code readability by implementing and
utilizing named register data structures.

Tested-by: Fred Eckert <Frede@cmslaser.com>
Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
Link: https://lore.kernel.org/r/8cb91d5b53e57b066120e42ea07000d6c7ef5543.1657213745.git.william.gray@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-16 18:48:19 +01:00
Marcus Folkesson 98a30ae0b3 iio: magnetometer: rm3100: do not explicity set INDIO_BUFFER_TRIGGERED mode
The core sets INDIO_BUFFER_TRIGGERED as part of
devm_iio_triggered_buffer_setup().

Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Link: https://lore.kernel.org/r/20220702085005.31666-1-marcus.folkesson@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-16 17:57:22 +01:00
Andy Shevchenko f1e252c5d2 iio: proximity: sx_common: Allow IIO core to take care of firmware node
IIO core correctly will take care of firmware node if it's not set in
the driver. Drop ACPI and OF specifics from the driver and allow IIO
core to handle this.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Link: https://lore.kernel.org/r/20220615114746.2767-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-16 16:41:33 +01:00
Andy Shevchenko 7008f35c4a iio: proximity: sx_common: Don't use IIO device for properties
It's not correct to use artificial device created by IIO core to
retrieve device properties. Even ->get_default_reg() callback
takes a simple struct device pointer which suggests it wants to
operate on the real device.

Correct this by replacing pointer to IIO device by a real device
pointer in the caller of ->get_default_reg().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Link: https://lore.kernel.org/r/20220615114746.2767-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-16 16:41:33 +01:00
Dmitry Rokosov bc72d938c1 iio: trigger: move trig->owner init to trigger allocate() stage
To provide a new IIO trigger to the IIO core, usually driver executes the
following pipeline: allocate()/register()/get(). Before, IIO core assigned
trig->owner as a pointer to the module which registered this trigger at
the register() stage. But actually the trigger object is owned by the
module earlier, on the allocate() stage, when trigger object is
successfully allocated for the driver.

This patch moves trig->owner initialization from register()
stage of trigger initialization pipeline to allocate() stage to
eliminate all misunderstandings and time gaps between trigger object
creation and owner acquiring.

Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru>
Link: https://lore.kernel.org/r/20220601174837.20292-1-ddrokosov@sberdevices.ru
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-16 16:24:19 +01:00
Alexander Stein 17b5a7f65c dt-bindings: iio: adc: Add imx6ul & imx6sx compatibles
Both are already using the vf610 compatible.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220613123529.466528-1-alexander.stein@ew.tq-group.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-16 15:51:21 +01:00
Greg Kroah-Hartman e0e1824bf6 Update extcon next for v5.20
Detailed description for this pull request:
 1. Add new connector type of both EXTCON_DISP_CVBS and EXTCON_DISP_EDP
 - Add both EXTCON_DISP_CVBS for Composite Video Broadcast Signal[1] and
   EXTCON_DISP_EDP for Embedded Display Port[2].
   [1] https://en.wikipedia.org/wiki/Composite_video
   [2] https://en.wikipedia.org/wiki/DisplayPort#eDP
 
 2. Fix the minor issues of extcon provider driver
 - Drop unused remove function on extcon-fsa9480.c
 - Remove extraneous space before a debug message on extcon-palmas.c
 - Remove duplicate word in the comment
 - Drop useless mask_invert flag on irqchip on extcon-sm5502.c
 - Drop useless mask_invert flag on irqchip on extcon-rt8973a.c
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Merge tag 'extcon-next-for-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-next

Chanwoo writes:

Update extcon next for v5.20

Detailed description for this pull request:
1. Add new connector type of both EXTCON_DISP_CVBS and EXTCON_DISP_EDP
- Add both EXTCON_DISP_CVBS for Composite Video Broadcast Signal[1] and
  EXTCON_DISP_EDP for Embedded Display Port[2].
  [1] https://en.wikipedia.org/wiki/Composite_video
  [2] https://en.wikipedia.org/wiki/DisplayPort#eDP

2. Fix the minor issues of extcon provider driver
- Drop unused remove function on extcon-fsa9480.c
- Remove extraneous space before a debug message on extcon-palmas.c
- Remove duplicate word in the comment
- Drop useless mask_invert flag on irqchip on extcon-sm5502.c
- Drop useless mask_invert flag on irqchip on extcon-rt8973a.c

* tag 'extcon-next-for-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon:
  extcon: Add EXTCON_DISP_CVBS and EXTCON_DISP_EDP
  extcon: rt8973a: Drop useless mask_invert flag on irqchip
  extcon: sm5502: Drop useless mask_invert flag on irqchip
  extcon: Drop unexpected word "the" in the comments
  extcon: Remove extraneous space before a debug message
  extcon: fsa9480: Drop no-op remove function
2022-07-16 07:24:37 +02:00
Greg Kroah-Hartman 6598a382bd interconnect changes for 5.20
Here are the interconnect changes for the 5.20-rc1 merge window consisting
 of two new drivers, misc driver improvements and new device managed API.
 
  Core change:
 - Add device managed bulk API
 
  Driver changes:
 - New driver for NXP i.MX8MP platforms
 - New driver for Qualcomm SM6350 platforms
 - Multiple bucket support for Qualcomm RPM-based drivers.
 
 Signed-off-by: Georgi Djakov <djakov@kernel.org>
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Merge tag 'icc-5.20-rc1-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc into char-misc-next

Georgi writes:

interconnect changes for 5.20

Here are the interconnect changes for the 5.20-rc1 merge window consisting
of two new drivers, misc driver improvements and new device managed API.

 Core change:
- Add device managed bulk API

 Driver changes:
- New driver for NXP i.MX8MP platforms
- New driver for Qualcomm SM6350 platforms
- Multiple bucket support for Qualcomm RPM-based drivers.

Signed-off-by: Georgi Djakov <djakov@kernel.org>

* tag 'icc-5.20-rc1-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc:
  PM / devfreq: imx: Register i.MX8MP interconnect device
  interconnect: imx: Add platform driver for imx8mp
  interconnect: imx: configure NoC mode/prioriry/ext_control
  interconnect: imx: introduce imx_icc_provider
  interconnect: imx: set src node
  interconnect: imx: fix max_node_id
  interconnect: qcom: icc-rpm: Set bandwidth and clock for bucket values
  interconnect: qcom: icc-rpm: Support multiple buckets
  interconnect: qcom: icc-rpm: Change to use qcom_icc_xlate_extended()
  interconnect: qcom: Move qcom_icc_xlate_extended() to a common file
  dt-bindings: interconnect: Update property for icc-rpm path tag
  interconnect: icc-rpm: Set destination bandwidth as well as source bandwidth
  interconnect: qcom: msm8939: Use icc_sync_state
  interconnect: add device managed bulk API
  dt-bindings: interconnect: add fsl,imx8mp.h
  dt-bindings: interconnect: imx8m: Add bindings for imx8mp noc
  interconnect: qcom: Add SM6350 driver support
  dt-bindings: interconnect: Add Qualcomm SM6350 NoC support
  dt-bindings: interconnect: qcom: Split out rpmh-common bindings
  interconnect: qcom: icc-rpmh: Support child NoC device probe
2022-07-16 07:22:21 +02:00
Dinh Nguyen a8755e9bdd firmware: stratix10-svc: fix kernel-doc warning
include/linux/firmware/intel/stratix10-svc-client.h:55: warning: This comment
starts with '/**', but isn't a kernel-doc comment. Refer
Documentation/doc-guide/kernel-doc.rst
 * Flag bit for COMMAND_RECONFIG

Fixes: 4a4709d470 ("firmware: stratix10-svc: add new FCS commands")
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/r/20220715150349.2413994-1-dinguyen@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-15 17:34:20 +02:00
Georgi Djakov 009c963eef Merge branch 'icc-rpm' into icc-next
This patch set is to support bucket in icc-rpm driver, so it implements
the similar mechanism in the icc-rpmh driver.

It uses interconnect path tag to indicate the bandwidth voting is for
which buckets, and there have three kinds of buckets: AWC, WAKE and
SLEEP, finally the wake and sleep bucket values are used to set the
corresponding clock (active and sleep clocks).  So far, we keep the AWC
bucket but doesn't really use it.

Link: https://lore.kernel.org/r/20220712015929.2789881-1-leo.yan@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2022-07-15 17:56:31 +03:00
Georgi Djakov 33f033dc30 Merge branch 'icc-imx8mp' into icc-next
This patchset is to support i.MX8MP NoC settings, i.MX8MP NoC initial
value after power up is invalid, need set a valid value after related
power domain up.

This patchset also includes two patch[1,2] during my development to enable
the ICC feature for i.MX8MP.

I not include ddrc DVFS in this patchset, ths patchset is only to
support NoC value mode/priority/ext_control being set to a valid value
that suggested by i.MX Chip Design Team. The value is same as NXP
downstream one inside Arm Trusted Firmware:
https://source.codeaurora.org/external/imx/imx-atf/tree/plat/imx/imx8m/i/gpc.c?h=lf_v2.4#n97

Link: https://lore.kernel.org/r/20220703091132.1412063-1-peng.fan@oss.nxp.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2022-07-15 17:55:48 +03:00
Peng Fan 9760660e86 PM / devfreq: imx: Register i.MX8MP interconnect device
Same to i.MX8MM/N/Q, register i.MX8MP interconnect device to make
i.MX8MP Interconnect driver work.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Link: https://lore.kernel.org/r/20220703091132.1412063-10-peng.fan@oss.nxp.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2022-07-15 17:53:16 +03:00
Peng Fan c14ec5c93d interconnect: imx: Add platform driver for imx8mp
Add a platform driver for the i.MX8MP SoC describing bus topology, based
on internal documentation.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20220703091132.1412063-9-peng.fan@oss.nxp.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2022-07-15 17:53:15 +03:00
Peng Fan 7980d85a94 interconnect: imx: configure NoC mode/prioriry/ext_control
Introduce imx_icc_noc_setting structure to describe a master port setting
Pass imx_icc_noc_setting as a parameter from specific driver
Set priority level, mode, ext control in imx_icc_node_set

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20220703091132.1412063-8-peng.fan@oss.nxp.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2022-07-15 17:53:15 +03:00
Peng Fan 12db59e8e0 interconnect: imx: introduce imx_icc_provider
Introduce imx_icc_provider as a wrapper of icc_provider to
add i.MX specific information.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20220703091132.1412063-7-peng.fan@oss.nxp.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2022-07-15 17:53:15 +03:00
Peng Fan 6eeaf28c79 interconnect: imx: set src node
When set QoS for a icc path, only set dst icc node is not enough,
also need to set src icc node.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20220703091132.1412063-6-peng.fan@oss.nxp.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2022-07-15 17:53:15 +03:00