hwmon: aquacomputer: constify pointers to hwmon_channel_info

Statically allocated array of pointed to hwmon_channel_info can be made
const for safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.

hwmon: aquacomputer: constify pointers to hwmon_channel_info

Statically allocated array of pointed to hwmon_channel_info can be made
const for safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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hwmon: (aquacomputer_d5next) Add fan PWM control for Aquaero

Add the option to control fan PWM on Aquacomputer Aquaero. The Aquaero is
the most complex Aquacomputer device, control is therefore more

hwmon: (aquacomputer_d5next) Add fan PWM control for Aquaero

Add the option to control fan PWM on Aquacomputer Aquaero. The Aquaero is
the most complex Aquacomputer device, control is therefore more complicated
then on already supported devices.
Setting PWM requires multiple steps. First, an internal static PWM
controller is set to the desired PWM value. Second, the fan is set to use
that PWM controller. Last, the minimum and maximum accepted PWM values
of the fan are set to allow all possible PWM values.

Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com>
Link: https://lore.kernel.org/r/20230214220221.15003-7-leonard.anderweit@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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hwmon: (aquacomputer_d5next) Add temperature offset control for Aquaero

Adds control over the Aquacomputer Aquaero temperature offset for all eight
temperature sensors.

Signed-off-by: Leonard Ander

hwmon: (aquacomputer_d5next) Add temperature offset control for Aquaero

Adds control over the Aquacomputer Aquaero temperature offset for all eight
temperature sensors.

Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com>
Link: https://lore.kernel.org/r/20230214220221.15003-6-leonard.anderweit@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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hwmon: (aquacomputer_d5next) Add infrastructure for Aquaero control reports

Add information on the Aquacomputer Aquaero control report and disable the
control report checksum for Aquaero. The Aquaer

hwmon: (aquacomputer_d5next) Add infrastructure for Aquaero control reports

Add information on the Aquacomputer Aquaero control report and disable the
control report checksum for Aquaero. The Aquaero does not use the checksum
so it must be disabled to avoid overwriting the last two bytes of the
control report.

Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com>
Link: https://lore.kernel.org/r/20230214220221.15003-5-leonard.anderweit@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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hwmon: (aquacomputer_d5next) Device dependent control report settings

Add device dependent control report id, secondary control report id,
secondary control report size and secondary control report

hwmon: (aquacomputer_d5next) Device dependent control report settings

Add device dependent control report id, secondary control report id,
secondary control report size and secondary control report for devices
which need different control report settings. All currently supported
devices use the same values.

Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com>
Link: https://lore.kernel.org/r/20230214220221.15003-4-leonard.anderweit@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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hwmon: (aquacomputer_d5next) Support writing multiple control values at once

Add new function aqc_set_ctrl_vals() to support changing multiple control
values at once while sending only one control r

hwmon: (aquacomputer_d5next) Support writing multiple control values at once

Add new function aqc_set_ctrl_vals() to support changing multiple control
values at once while sending only one control report.

Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com>
Link: https://lore.kernel.org/r/20230214220221.15003-3-leonard.anderweit@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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hwmon: (aquacomputer_d5next) Support one byte control values

Add support for one byte control values. This extends aqc_set_ctrl_val()
and aqc_get_ctrl_val() with a type. Currently supported types ar

hwmon: (aquacomputer_d5next) Support one byte control values

Add support for one byte control values. This extends aqc_set_ctrl_val()
and aqc_get_ctrl_val() with a type. Currently supported types are AQC_8
(one byte) and AQC_BE16 (two bytes big endian). More types will be added
in the future.

Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com>
Link: https://lore.kernel.org/r/20230214220221.15003-2-leonard.anderweit@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Merge drm/drm-next into drm-intel-gt-next

Need to pull in commit from drm-next (earlier in drm-intel-next):

1eca0778f4b3 ("drm/i915: add struct i915_dsm to wrap dsm members together")

In order to

Merge drm/drm-next into drm-intel-gt-next

Need to pull in commit from drm-next (earlier in drm-intel-next):

1eca0778f4b3 ("drm/i915: add struct i915_dsm to wrap dsm members together")

In order to merge following patch to drm-intel-gt-next:

https://patchwork.freedesktop.org/patch/530942/?series=114925&rev=6

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Merge drm/drm-next into drm-intel-next

Catch up with 6.3-rc cycle...

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge remote-tracking branch 'drm/drm-next' into msm-next

Merge drm-next into msm-next to pick up external clk and PM dependencies
for improved a6xx GPU reset sequence.

Signed-off-by: Rob Clark <ro

Merge remote-tracking branch 'drm/drm-next' into msm-next

Merge drm-next into msm-next to pick up external clk and PM dependencies
for improved a6xx GPU reset sequence.

Signed-off-by: Rob Clark <robdclark@chromium.org>

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Merge tag 'v6.3-rc2' into next

Merge with mainline to get of_property_present() and other newer APIs.

Merge drm/drm-fixes into drm-misc-fixes

Backmerging to get latest upstream.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-misc-next

Backmerging to get v6.3-rc1 and sync with the other DRM trees.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge remote-tracking branch 'acme/perf-tools' into perf-tools-next

To pick up perf-tools fixes just merged upstream.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

Merge tag 'hwmon-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
"New drivers:

- Infineon TDA38640 Voltage Regulator

-

Merge tag 'hwmon-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
"New drivers:

- Infineon TDA38640 Voltage Regulator

- NXP MC34VR500 PMIC

- GXP fan controller

- MPQ7932 Power Management IC

New chip or board support added to existing drivers:

- it87: IT87952E; also other cleanup/improvements

- intel-m10-bmc-hwmon: N6000

- pmbus/max16601: MAX16600

- aquacomputer_d5next: Aquacomputer Aquastream Ultimate, Aquacomputer
Poweradjust 3, Aquacomputer Aquaero

- nct6775: Support for B650/B660/X670 ASUS boards

- oxp-sensors: AYANEO AIR and AIR Pro

Other notable changes:

- Various kernel documentation fixes

- Various devicetree bindings fixes

- Explicitly deprecated [devm_]hwmon_device_register_with_groups

- ftsteutates: Support for fanX_fault and other cleanup

- ltc2945: Support for setting shunt resistor and other cleanup/fixes

- coretemp: Avoid RDMSR interrupts to isolated CPUs, and simplify
platform device handling

... and various other minor cleanups and fixes"

* tag 'hwmon-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (66 commits)
hwmon: Deprecate [devm_]hwmon_device_register_with_groups
hwmon: (mlxreg-fan) Return zero speed for broken fan
hwmon: (gxp-fan-ctrl) use devm_platform_get_and_ioremap_resource()
hwmon: (aquacomputer_d5next) Add support for Aquacomputer Aquastream Ultimate
hwmon: (aquacomputer_d5next) Add support for Aquacomputer Poweradjust 3
hwmon: (iio_hwmon) use dev_err_probe
hwmon: intel-m10-bmc-hwmon: Add N6000 sensors
Docs/hwmon/index: Add missing SPDX License Identifier
hwmon: (it87) Updated documentation for recent updates to it87
hwmon: (it87) Add new chipset IT87952E
hwmon: (it87) Allow multiple chip IDs for force_id
hwmon: (it87) Add chip_id in some info message
hwmon: (it87) List full chip model name
hwmon: (it87) Disable configuration exit for certain chips
hwmon: (it87) Allow disabling exiting of configuration mode
Documentation: hwmon: correct spelling
hwmon: (pmbus/max16601) Add support for MAX16600
hwmon: (ltc2945) Allow setting shunt resistor
hwmon: (ltc2945) Handle error case in ltc2945_value_store
hwmon: (ltc2945) Add devicetree match table
...

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Merge branch 'next' into for-linus

Prepare input updates for 6.3 merge window.

hwmon: (aquacomputer_d5next) Add support for Aquacomputer Aquastream Ultimate

Extend aquacomputer_d5next driver to expose various hardware sensors of the
Aquacomputer Aquastream Ultimate watercoolin

hwmon: (aquacomputer_d5next) Add support for Aquacomputer Aquastream Ultimate

Extend aquacomputer_d5next driver to expose various hardware sensors of the
Aquacomputer Aquastream Ultimate watercooling pump, which communicates
through a proprietary USB HID protocol.

Coolant temp and external temp sensor readings are available, along with
speed, power, voltage and current of both the pump and optionally connected
fan. It also exposes pressure and flow speed readings.

Additionally, serial number and firmware version are exposed through
debugfs.

Tested by a user on Github [1].

[1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/issues/50

Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com>
Link: https://lore.kernel.org/r/20230203120324.579808-1-savicaleksa83@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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hwmon: (aquacomputer_d5next) Add support for Aquacomputer Poweradjust 3

Extend aquacomputer_d5next driver to expose the temp sensor of the
Aquacomputer Poweradjust 3 fan controller, which communicat

hwmon: (aquacomputer_d5next) Add support for Aquacomputer Poweradjust 3

Extend aquacomputer_d5next driver to expose the temp sensor of the
Aquacomputer Poweradjust 3 fan controller, which communicates
through a proprietary USB HID protocol.

The Poweradjust 3 is not currently known to expose firmware version
and serial number, so don't create debugfs entries if their values
can't be retrieved.

Tested by a user on Github [1].

[1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/issues/57

Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com>
Link: https://lore.kernel.org/r/20230131101210.8095-1-savicaleksa83@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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hwmon: (aquacomputer_d5next) Add support for reading calculated Aquaero sensors

Add support for reading four calculated virtual temp sensors on the
Aquacomputer Aquaero. Values of these sensors are

hwmon: (aquacomputer_d5next) Add support for reading calculated Aquaero sensors

Add support for reading four calculated virtual temp sensors on the
Aquacomputer Aquaero. Values of these sensors are calculated on the
device itself based on what the user configured in the official software.
Configuring these sensors is not currently reverse engineered.

Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com>
Link: https://lore.kernel.org/r/20230101190056.1357124-1-savicaleksa83@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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hwmon: (aquacomputer_d5next) Support sensors for Aquacomputer Aquaero

Add support for reading sensors of the Aquacomputer Aquaero 5/6 fan
controllers. These fan controllers supports 4 fans, 8 physic

hwmon: (aquacomputer_d5next) Support sensors for Aquacomputer Aquaero

Add support for reading sensors of the Aquacomputer Aquaero 5/6 fan
controllers. These fan controllers supports 4 fans, 8 physical
temperature sensors, 8 virtual temperature sensors and 2 flow sensors.
Temperature and flow sensor reading implemented by Aleksa Savic [1] [2]
[3].

[1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/31
[2] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/51
[3] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/55

Originally-from: Aleksa Savic <savicaleksa83@gmail.com>
Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com>
Link: https://lore.kernel.org/r/20221218113131.3752-7-leonard.anderweit@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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hwmon: (aquacomputer_d5next) Make fan sensor offsets u16

Make fan sensor offsets u16 as u8 is insufficient for upcoming devices.

Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com>
Link:

hwmon: (aquacomputer_d5next) Make fan sensor offsets u16

Make fan sensor offsets u16 as u8 is insufficient for upcoming devices.

Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com>
Link: https://lore.kernel.org/r/20221218113131.3752-6-leonard.anderweit@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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hwmon: (aquacomputer_d5next) Device dependent serial number and firmware offsets

Add device dependent serial number and firmware offsets to support
devices with different offsets. All currently supp

hwmon: (aquacomputer_d5next) Device dependent serial number and firmware offsets

Add device dependent serial number and firmware offsets to support
devices with different offsets. All currently supported devices share
the same offsets. Implemented by Aleksa Savic [1].

[1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/31/commits/14c3acf78b17397edb5dd356e6f5943a9996a1f9

Originally-from: Aleksa Savic <savicaleksa83@gmail.com>
Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com>
Link: https://lore.kernel.org/r/20221218113131.3752-5-leonard.anderweit@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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hwmon: (aquacomputer_d5next) Add structure for fan layout

Introduce structure for per device fan sensor offsets. This allows
reading fan sensors in aqc_raw_event() from devices which use a
different

hwmon: (aquacomputer_d5next) Add structure for fan layout

Introduce structure for per device fan sensor offsets. This allows
reading fan sensors in aqc_raw_event() from devices which use a
different sensor layout in their status HID report. Currently only one
version is implemented as all supported devices use the same structure.

Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com>
Link: https://lore.kernel.org/r/20221218113131.3752-4-leonard.anderweit@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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hwmon: (aquacomputer_d5next) Restructure flow sensor reading

Read flow sensors the same way for all devices instead of in special
cases. Implemented by Aleksa Savic [1].

[1] https://github.com/alek

hwmon: (aquacomputer_d5next) Restructure flow sensor reading

Read flow sensors the same way for all devices instead of in special
cases. Implemented by Aleksa Savic [1].

[1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/commit/1c10912c5fdc8287d88378bcf1ef14d596f29462

Originally-from: Aleksa Savic <savicaleksa83@gmail.com>
Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com>
Link: https://lore.kernel.org/r/20221218113131.3752-3-leonard.anderweit@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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hwmon: (aquacomputer_d5next) Rename AQC_TEMP_SENSOR_SIZE to AQC_SENSOR_SIZE

Rename AQC_TEMP_SENSOR_SIZE to AQC_SENSOR_SIZE to use with other sensor
types.

Signed-off-by: Leonard Anderweit <leonard.

hwmon: (aquacomputer_d5next) Rename AQC_TEMP_SENSOR_SIZE to AQC_SENSOR_SIZE

Rename AQC_TEMP_SENSOR_SIZE to AQC_SENSOR_SIZE to use with other sensor
types.

Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com>
Link: https://lore.kernel.org/r/20221218113131.3752-2-leonard.anderweit@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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