<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/hwmon, branch v6.4.2</title>
<subtitle>Linux kernel stable tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/'/>
<entry>
<title>hwmon: (k10temp) Add PCI ID for family 19, model 78h</title>
<updated>2023-05-08T09:36:19+00:00</updated>
<author>
<name>Mario Limonciello</name>
<email>mario.limonciello@amd.com</email>
</author>
<published>2023-04-27T05:33:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=7d8accfaa0ab65e4282c8e58950f7d688342cd86'/>
<id>7d8accfaa0ab65e4282c8e58950f7d688342cd86</id>
<content type='text'>
Enable k10temp on this system.

  [ bp: Massage. ]

Signed-off-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Signed-off-by: Borislav Petkov (AMD) &lt;bp@alien8.de&gt;
Acked-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
Link: https://lore.kernel.org/r/20230427053338.16653-3-mario.limonciello@amd.com
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Enable k10temp on this system.

  [ bp: Massage. ]

Signed-off-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Signed-off-by: Borislav Petkov (AMD) &lt;bp@alien8.de&gt;
Acked-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
Link: https://lore.kernel.org/r/20230427053338.16653-3-mario.limonciello@amd.com
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'driver-core-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core</title>
<updated>2023-04-27T18:53:57+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2023-04-27T18:53:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=556eb8b79190151506187bf0b16dda423c34d9a8'/>
<id>556eb8b79190151506187bf0b16dda423c34d9a8</id>
<content type='text'>
Pull driver core updates from Greg KH:
 "Here is the large set of driver core changes for 6.4-rc1.

  Once again, a busy development cycle, with lots of changes happening
  in the driver core in the quest to be able to move "struct bus" and
  "struct class" into read-only memory, a task now complete with these
  changes.

  This will make the future rust interactions with the driver core more
  "provably correct" as well as providing more obvious lifetime rules
  for all busses and classes in the kernel.

  The changes required for this did touch many individual classes and
  busses as many callbacks were changed to take const * parameters
  instead. All of these changes have been submitted to the various
  subsystem maintainers, giving them plenty of time to review, and most
  of them actually did so.

  Other than those changes, included in here are a small set of other
  things:

   - kobject logging improvements

   - cacheinfo improvements and updates

   - obligatory fw_devlink updates and fixes

   - documentation updates

   - device property cleanups and const * changes

   - firwmare loader dependency fixes.

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'driver-core-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (120 commits)
  device property: make device_property functions take const device *
  driver core: update comments in device_rename()
  driver core: Don't require dynamic_debug for initcall_debug probe timing
  firmware_loader: rework crypto dependencies
  firmware_loader: Strip off \n from customized path
  zram: fix up permission for the hot_add sysfs file
  cacheinfo: Add use_arch[|_cache]_info field/function
  arch_topology: Remove early cacheinfo error message if -ENOENT
  cacheinfo: Check cache properties are present in DT
  cacheinfo: Check sib_leaf in cache_leaves_are_shared()
  cacheinfo: Allow early level detection when DT/ACPI info is missing/broken
  cacheinfo: Add arm64 early level initializer implementation
  cacheinfo: Add arch specific early level initializer
  tty: make tty_class a static const structure
  driver core: class: remove struct class_interface * from callbacks
  driver core: class: mark the struct class in struct class_interface constant
  driver core: class: make class_register() take a const *
  driver core: class: mark class_release() as taking a const *
  driver core: remove incorrect comment for device_create*
  MIPS: vpe-cmp: remove module owner pointer from struct class usage.
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull driver core updates from Greg KH:
 "Here is the large set of driver core changes for 6.4-rc1.

  Once again, a busy development cycle, with lots of changes happening
  in the driver core in the quest to be able to move "struct bus" and
  "struct class" into read-only memory, a task now complete with these
  changes.

  This will make the future rust interactions with the driver core more
  "provably correct" as well as providing more obvious lifetime rules
  for all busses and classes in the kernel.

  The changes required for this did touch many individual classes and
  busses as many callbacks were changed to take const * parameters
  instead. All of these changes have been submitted to the various
  subsystem maintainers, giving them plenty of time to review, and most
  of them actually did so.

  Other than those changes, included in here are a small set of other
  things:

   - kobject logging improvements

   - cacheinfo improvements and updates

   - obligatory fw_devlink updates and fixes

   - documentation updates

   - device property cleanups and const * changes

   - firwmare loader dependency fixes.

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'driver-core-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (120 commits)
  device property: make device_property functions take const device *
  driver core: update comments in device_rename()
  driver core: Don't require dynamic_debug for initcall_debug probe timing
  firmware_loader: rework crypto dependencies
  firmware_loader: Strip off \n from customized path
  zram: fix up permission for the hot_add sysfs file
  cacheinfo: Add use_arch[|_cache]_info field/function
  arch_topology: Remove early cacheinfo error message if -ENOENT
  cacheinfo: Check cache properties are present in DT
  cacheinfo: Check sib_leaf in cache_leaves_are_shared()
  cacheinfo: Allow early level detection when DT/ACPI info is missing/broken
  cacheinfo: Add arm64 early level initializer implementation
  cacheinfo: Add arch specific early level initializer
  tty: make tty_class a static const structure
  driver core: class: remove struct class_interface * from callbacks
  driver core: class: mark the struct class in struct class_interface constant
  driver core: class: make class_register() take a const *
  driver core: class: mark class_release() as taking a const *
  driver core: remove incorrect comment for device_create*
  MIPS: vpe-cmp: remove module owner pointer from struct class usage.
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'thermal-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm</title>
<updated>2023-04-26T01:32:43+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2023-04-26T01:32:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=5e0ca0bfc33b7196ae3a5cbe26289a4025618f5a'/>
<id>5e0ca0bfc33b7196ae3a5cbe26289a4025618f5a</id>
<content type='text'>
Pull thermal control updates from Rafael Wysocki:
 "These mostly continue to prepare the thermal control subsystem for
  using unified representation of trip points, which includes cleanups,
  code refactoring and similar and update several drivers (for other
  reasons), which includes new hardware support.

  Specifics:

   - Add a thermal zone 'devdata' accessor and modify several drivers to
     use it (Daniel Lezcano)

   - Prevent drivers from using the 'device' internal thermal zone
     structure field directly (Daniel Lezcano)

   - Clean up the hwmon thermal driver (Daniel Lezcano)

   - Add thermal zone id accessor and thermal zone type accessor and
     prevent drivers from using thermal zone fields directly (Daniel
     Lezcano)

   - Clean up the acerhdf and tegra thermal drivers (Daniel Lezcano)

   - Add lower bound check for sysfs input to the x86_pkg_temp_thermal
     Intel thermal driver (Zhang Rui)

   - Add more thermal zone device encapsulation: prevent setting
     structure field directly, access the sensor device instead the
     thermal zone's device for trace, relocate the traces in
     drivers/thermal (Daniel Lezcano)

   - Use the generic trip point for the i.MX and remove the
     get_trip_temp ops (Daniel Lezcano)

   - Use the devm_platform_ioremap_resource() in the Hisilicon driver
     (Yang Li)

   - Remove R-Car H3 ES1.* handling as public has only access to the ES2
     version and the upstream support for the ES1 has been shutdown
     (Wolfram Sang)

   - Add a delay after initializing the bank in order to let the time to
     the hardware to initialze itself before reading the temperature
     (Amjad Ouled-Ameur)

   - Add MT8365 support (Amjad Ouled-Ameur)

   - Preparational cleanup and DT bindings for RK3588 support (Sebastian
     Reichel)

   - Add driver support for RK3588 (Finley Xiao)

   - Use devm_reset_control_array_get_exclusive() for the Rockchip
     driver (Ye Xingchen)

   - Detect power gated thermal zones and return -EAGAIN when reading
     the temperature (Mikko Perttunen)

   - Remove thermal_bind_params structure as it is unused (Zhang Rui)

   - Drop unneeded quotes in DT bindings allowing to run yamllint (Rob
     Herring)

   - Update the power allocator documentation according to the thermal
     trace relocation (Lukas Bulwahn)

   - Fix sensor 1 interrupt status bitmask for the Mediatek LVTS sensor
     (Chen-Yu Tsai)

   - Use the dev_err_probe() helper in the Amlogic driver (Ye Xingchen)

   - Add AP domain support to LVTS thermal controllers for mt8195
     (Balsam CHIHI)

   - Remove buggy call to thermal_of_zone_unregister() (Daniel Lezcano)

   - Make thermal_of_zone_[un]register() private to the thermal OF code
     (Daniel Lezcano)

   - Create a private copy of the thermal zone device parameters
     structure when registering a thermal zone (Daniel Lezcano)

   - Fix a kernel NULL pointer dereference in thermal_hwmon (Zhang Rui)

   - Revert recent message adjustment in thermal_hwmon (Rafael Wysocki)

   - Use of_property_present() for testing DT property presence in
     thermal control code (Rob Herring)

   - Clean up thermal_list_lock locking in the thermal core (Rafael
     Wysocki)

   - Add DLVR support for RFIM control in the int340x Intel thermal
     driver (Srinivas Pandruvada)"

* tag 'thermal-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (55 commits)
  thermal: intel: int340x: Add DLVR support for RFIM control
  thermal/core: Alloc-copy-free the thermal zone parameters structure
  thermal/of: Unexport unused OF functions
  thermal/drivers/bcm2835: Remove buggy call to thermal_of_zone_unregister
  thermal/drivers/mediatek/lvts_thermal: Add AP domain for mt8195
  dt-bindings: thermal: mediatek: Add AP domain to LVTS thermal controllers for mt8195
  thermal: amlogic: Use dev_err_probe()
  thermal/drivers/mediatek/lvts_thermal: Fix sensor 1 interrupt status bitmask
  MAINTAINERS: adjust entry in THERMAL/POWER_ALLOCATOR after header movement
  dt-bindings: thermal: Drop unneeded quotes
  thermal/core: Remove thermal_bind_params structure
  thermal/drivers/tegra-bpmp: Handle offline zones
  thermal/drivers/rockchip: use devm_reset_control_array_get_exclusive()
  dt-bindings: rockchip-thermal: Support the RK3588 SoC compatible
  thermal/drivers/rockchip: Support RK3588 SoC in the thermal driver
  thermal/drivers/rockchip: Support dynamic sized sensor array
  thermal/drivers/rockchip: Simplify channel id logic
  thermal/drivers/rockchip: Use dev_err_probe
  thermal/drivers/rockchip: Simplify clock logic
  thermal/drivers/rockchip: Simplify getting match data
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull thermal control updates from Rafael Wysocki:
 "These mostly continue to prepare the thermal control subsystem for
  using unified representation of trip points, which includes cleanups,
  code refactoring and similar and update several drivers (for other
  reasons), which includes new hardware support.

  Specifics:

   - Add a thermal zone 'devdata' accessor and modify several drivers to
     use it (Daniel Lezcano)

   - Prevent drivers from using the 'device' internal thermal zone
     structure field directly (Daniel Lezcano)

   - Clean up the hwmon thermal driver (Daniel Lezcano)

   - Add thermal zone id accessor and thermal zone type accessor and
     prevent drivers from using thermal zone fields directly (Daniel
     Lezcano)

   - Clean up the acerhdf and tegra thermal drivers (Daniel Lezcano)

   - Add lower bound check for sysfs input to the x86_pkg_temp_thermal
     Intel thermal driver (Zhang Rui)

   - Add more thermal zone device encapsulation: prevent setting
     structure field directly, access the sensor device instead the
     thermal zone's device for trace, relocate the traces in
     drivers/thermal (Daniel Lezcano)

   - Use the generic trip point for the i.MX and remove the
     get_trip_temp ops (Daniel Lezcano)

   - Use the devm_platform_ioremap_resource() in the Hisilicon driver
     (Yang Li)

   - Remove R-Car H3 ES1.* handling as public has only access to the ES2
     version and the upstream support for the ES1 has been shutdown
     (Wolfram Sang)

   - Add a delay after initializing the bank in order to let the time to
     the hardware to initialze itself before reading the temperature
     (Amjad Ouled-Ameur)

   - Add MT8365 support (Amjad Ouled-Ameur)

   - Preparational cleanup and DT bindings for RK3588 support (Sebastian
     Reichel)

   - Add driver support for RK3588 (Finley Xiao)

   - Use devm_reset_control_array_get_exclusive() for the Rockchip
     driver (Ye Xingchen)

   - Detect power gated thermal zones and return -EAGAIN when reading
     the temperature (Mikko Perttunen)

   - Remove thermal_bind_params structure as it is unused (Zhang Rui)

   - Drop unneeded quotes in DT bindings allowing to run yamllint (Rob
     Herring)

   - Update the power allocator documentation according to the thermal
     trace relocation (Lukas Bulwahn)

   - Fix sensor 1 interrupt status bitmask for the Mediatek LVTS sensor
     (Chen-Yu Tsai)

   - Use the dev_err_probe() helper in the Amlogic driver (Ye Xingchen)

   - Add AP domain support to LVTS thermal controllers for mt8195
     (Balsam CHIHI)

   - Remove buggy call to thermal_of_zone_unregister() (Daniel Lezcano)

   - Make thermal_of_zone_[un]register() private to the thermal OF code
     (Daniel Lezcano)

   - Create a private copy of the thermal zone device parameters
     structure when registering a thermal zone (Daniel Lezcano)

   - Fix a kernel NULL pointer dereference in thermal_hwmon (Zhang Rui)

   - Revert recent message adjustment in thermal_hwmon (Rafael Wysocki)

   - Use of_property_present() for testing DT property presence in
     thermal control code (Rob Herring)

   - Clean up thermal_list_lock locking in the thermal core (Rafael
     Wysocki)

   - Add DLVR support for RFIM control in the int340x Intel thermal
     driver (Srinivas Pandruvada)"

* tag 'thermal-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (55 commits)
  thermal: intel: int340x: Add DLVR support for RFIM control
  thermal/core: Alloc-copy-free the thermal zone parameters structure
  thermal/of: Unexport unused OF functions
  thermal/drivers/bcm2835: Remove buggy call to thermal_of_zone_unregister
  thermal/drivers/mediatek/lvts_thermal: Add AP domain for mt8195
  dt-bindings: thermal: mediatek: Add AP domain to LVTS thermal controllers for mt8195
  thermal: amlogic: Use dev_err_probe()
  thermal/drivers/mediatek/lvts_thermal: Fix sensor 1 interrupt status bitmask
  MAINTAINERS: adjust entry in THERMAL/POWER_ALLOCATOR after header movement
  dt-bindings: thermal: Drop unneeded quotes
  thermal/core: Remove thermal_bind_params structure
  thermal/drivers/tegra-bpmp: Handle offline zones
  thermal/drivers/rockchip: use devm_reset_control_array_get_exclusive()
  dt-bindings: rockchip-thermal: Support the RK3588 SoC compatible
  thermal/drivers/rockchip: Support RK3588 SoC in the thermal driver
  thermal/drivers/rockchip: Support dynamic sized sensor array
  thermal/drivers/rockchip: Simplify channel id logic
  thermal/drivers/rockchip: Use dev_err_probe
  thermal/drivers/rockchip: Simplify clock logic
  thermal/drivers/rockchip: Simplify getting match data
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>hwmon: lochnagar: Remove the unneeded include &lt;linux/i2c.h&gt;</title>
<updated>2023-04-23T15:22:28+00:00</updated>
<author>
<name>Christophe JAILLET</name>
<email>christophe.jaillet@wanadoo.fr</email>
</author>
<published>2023-04-23T08:10:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=1c19ac768b8eeb0304c4ed7db66c2bb89c6ad226'/>
<id>1c19ac768b8eeb0304c4ed7db66c2bb89c6ad226</id>
<content type='text'>
This driver does not use i2c, so there is no point in including
&lt;linux/i2c.h&gt;

Remove it.

Signed-off-by: Christophe JAILLET &lt;christophe.jaillet@wanadoo.fr&gt;
Link: https://lore.kernel.org/r/df555e724d1b52bd9958c0bd729a774dfe0cf150.1682237387.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This driver does not use i2c, so there is no point in including
&lt;linux/i2c.h&gt;

Remove it.

Signed-off-by: Christophe JAILLET &lt;christophe.jaillet@wanadoo.fr&gt;
Link: https://lore.kernel.org/r/df555e724d1b52bd9958c0bd729a774dfe0cf150.1682237387.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>hwmon: (pmbus/fsp-3y) Fix functionality bitmask in FSP-3Y YM-2151E</title>
<updated>2023-04-21T14:27:23+00:00</updated>
<author>
<name>Tomáš Pecka</name>
<email>tomas.pecka@cesnet.cz</email>
</author>
<published>2023-04-20T17:19:39+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=93822f5161a2dc57a60b95b35b3cb8589f53413e'/>
<id>93822f5161a2dc57a60b95b35b3cb8589f53413e</id>
<content type='text'>
The bit flags in pmbus_driver_info functionality for YM-2151E chip were
joined with a comma operator instead of a bitwise OR. This means that
the last constant PMBUS_HAVE_IIN was not OR-ed with the other
PM_BUS_HAVE_* constants for this page but it initialized the next element
of the func array (which was not accessed from anywhere because of the
number of pages).

However, there is no need for setting PMBUS_HAVE_IIN in the 5Vsb page
because this command does not seem to be paged. Obviously, the device
only has one IIN sensor, so it doesn't make sense to query it again from
the second page.

Fixes: 1734b4135a62 ("hwmon: Add driver for fsp-3y PSUs and PDUs")
Signed-off-by: Jan Kundrát &lt;jan.kundrat@cesnet.cz&gt;
Signed-off-by: Tomáš Pecka &lt;tomas.pecka@cesnet.cz&gt;
Link: https://lore.kernel.org/r/20230420171939.212040-1-tomas.pecka@cesnet.cz
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The bit flags in pmbus_driver_info functionality for YM-2151E chip were
joined with a comma operator instead of a bitwise OR. This means that
the last constant PMBUS_HAVE_IIN was not OR-ed with the other
PM_BUS_HAVE_* constants for this page but it initialized the next element
of the func array (which was not accessed from anywhere because of the
number of pages).

However, there is no need for setting PMBUS_HAVE_IIN in the 5Vsb page
because this command does not seem to be paged. Obviously, the device
only has one IIN sensor, so it doesn't make sense to query it again from
the second page.

Fixes: 1734b4135a62 ("hwmon: Add driver for fsp-3y PSUs and PDUs")
Signed-off-by: Jan Kundrát &lt;jan.kundrat@cesnet.cz&gt;
Signed-off-by: Tomáš Pecka &lt;tomas.pecka@cesnet.cz&gt;
Link: https://lore.kernel.org/r/20230420171939.212040-1-tomas.pecka@cesnet.cz
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>hwmon: (adt7475) Use device_property APIs when configuring polarity</title>
<updated>2023-04-21T14:27:23+00:00</updated>
<author>
<name>Chris Packham</name>
<email>chris.packham@alliedtelesis.co.nz</email>
</author>
<published>2023-04-18T23:36:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=2a8e41ad337508fc5d598c0f9288890214f8e318'/>
<id>2a8e41ad337508fc5d598c0f9288890214f8e318</id>
<content type='text'>
On DT unaware platforms of_property_read_u32_array() returns -ENOSYS
which wasn't handled by the code treating adi,pwm-active-state as
optional. Update the code to use device_property_read_u32_array() which
deals gracefully with DT unaware platforms.

Fixes: 86da28eed4fb ("hwmon: (adt7475) Add support for inverting pwm output")
Reported-by: Mariusz Białończyk &lt;manio@skyboo.net&gt;
Link: https://lore.kernel.org/linux-hwmon/52e26a67-9131-2dc0-40cb-db5c07370027@alliedtelesis.co.nz/T/#mdd0505801e0a4e72340de009a47c0fca4f771ed3
Signed-off-by: Chris Packham &lt;chris.packham@alliedtelesis.co.nz&gt;
Link: https://lore.kernel.org/r/20230418233656.869055-2-chris.packham@alliedtelesis.co.nz
Cc: stable@vger.kernel.org
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
On DT unaware platforms of_property_read_u32_array() returns -ENOSYS
which wasn't handled by the code treating adi,pwm-active-state as
optional. Update the code to use device_property_read_u32_array() which
deals gracefully with DT unaware platforms.

Fixes: 86da28eed4fb ("hwmon: (adt7475) Add support for inverting pwm output")
Reported-by: Mariusz Białończyk &lt;manio@skyboo.net&gt;
Link: https://lore.kernel.org/linux-hwmon/52e26a67-9131-2dc0-40cb-db5c07370027@alliedtelesis.co.nz/T/#mdd0505801e0a4e72340de009a47c0fca4f771ed3
Signed-off-by: Chris Packham &lt;chris.packham@alliedtelesis.co.nz&gt;
Link: https://lore.kernel.org/r/20230418233656.869055-2-chris.packham@alliedtelesis.co.nz
Cc: stable@vger.kernel.org
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>hwmon: (aquacomputer_d5next) Add support for Aquacomputer Aquastream XT</title>
<updated>2023-04-21T14:27:23+00:00</updated>
<author>
<name>Aleksa Savic</name>
<email>savicaleksa83@gmail.com</email>
</author>
<published>2023-04-16T18:17:01+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=19692f17cd133ba2305e1f5c6484e623ec1ac7d0'/>
<id>19692f17cd133ba2305e1f5c6484e623ec1ac7d0</id>
<content type='text'>
Extend aquacomputer_d5next driver to expose various hardware sensors of the
Aquacomputer Aquastream XT watercooling pump, which communicates
through a proprietary USB HID protocol. Implemented by Leonard Anderweit
[1] [2].

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

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

[1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/46
[2] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/49

Originally-from: Leonard Anderweit &lt;leonard.anderweit@gmail.com&gt;
Signed-off-by: Aleksa Savic &lt;savicaleksa83@gmail.com&gt;
Link: https://lore.kernel.org/r/20230416181702.9892-1-savicaleksa83@gmail.com
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Extend aquacomputer_d5next driver to expose various hardware sensors of the
Aquacomputer Aquastream XT watercooling pump, which communicates
through a proprietary USB HID protocol. Implemented by Leonard Anderweit
[1] [2].

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

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

[1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/46
[2] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/49

Originally-from: Leonard Anderweit &lt;leonard.anderweit@gmail.com&gt;
Signed-off-by: Aleksa Savic &lt;savicaleksa83@gmail.com&gt;
Link: https://lore.kernel.org/r/20230416181702.9892-1-savicaleksa83@gmail.com
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>hwmon: (it87) Disable/enable SMBus access for IT8622E chipset</title>
<updated>2023-04-21T14:27:23+00:00</updated>
<author>
<name>Frank Crawford</name>
<email>frank@crawford.emu.id.au</email>
</author>
<published>2023-04-16T04:25:10+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=0be100771711b99ab561ee3121657329a11e173a'/>
<id>0be100771711b99ab561ee3121657329a11e173a</id>
<content type='text'>
Configure the IT8622E chip to disable/re-enable access via an SMBus when
reading or writing the chip's registers.

Signed-off-by: Frank Crawford &lt;frank@crawford.emu.id.au&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Configure the IT8622E chip to disable/re-enable access via an SMBus when
reading or writing the chip's registers.

Signed-off-by: Frank Crawford &lt;frank@crawford.emu.id.au&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>hwmon: (it87) Add calls to smbus_enable/smbus_disable as required</title>
<updated>2023-04-21T14:27:23+00:00</updated>
<author>
<name>Frank Crawford</name>
<email>frank@crawford.emu.id.au</email>
</author>
<published>2023-04-16T04:25:09+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=376e1a937b3056802f3ad86811ec92ee3f49d560'/>
<id>376e1a937b3056802f3ad86811ec92ee3f49d560</id>
<content type='text'>
Disable/re-enable access through SMBus for chip registers when they are
are being read or written.

For simple cases this is done at the same time as when a mutex is set,
however, within loops or during initialisation it is done separately.

Signed-off-by: Frank Crawford &lt;frank@crawford.emu.id.au&gt;
[groeck: Fixed multi-line alignment]
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Disable/re-enable access through SMBus for chip registers when they are
are being read or written.

For simple cases this is done at the same time as when a mutex is set,
however, within loops or during initialisation it is done separately.

Signed-off-by: Frank Crawford &lt;frank@crawford.emu.id.au&gt;
[groeck: Fixed multi-line alignment]
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>hwmon: (it87) Test for error in it87_update_device</title>
<updated>2023-04-21T14:27:08+00:00</updated>
<author>
<name>Frank Crawford</name>
<email>frank@crawford.emu.id.au</email>
</author>
<published>2023-04-16T04:25:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=0282ba4a4fe6c8e6c0ffecfcdf214fa7f6452dc4'/>
<id>0282ba4a4fe6c8e6c0ffecfcdf214fa7f6452dc4</id>
<content type='text'>
Handle errors from it87_update_device(), which currently only occurs if
SMBus access locking fails.

Signed-off-by: Frank Crawford &lt;frank@crawford.emu.id.au&gt;
[groeck: Fixed handling in show_temp_type()]
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Handle errors from it87_update_device(), which currently only occurs if
SMBus access locking fails.

Signed-off-by: Frank Crawford &lt;frank@crawford.emu.id.au&gt;
[groeck: Fixed handling in show_temp_type()]
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</pre>
</div>
</content>
</entry>
</feed>
