linux-stable.git/drivers/platform, branch v6.2.13

platform/x86: asus-nb-wmi: Add quirk_asus_tablet_mode to other ROG Flow X13 models

2023-04-26T12:30:01+00:00

[ Upstream commit e352d685fde427a8fc9beb2ba30888f5d6f2e5e6 ]

Make quirk_asus_tablet_mode apply on other ROG Flow X13 devices,
which only affects the GV301Q model before.

Signed-off-by: weiliang1503 
Link: https://lore.kernel.org/r/20230330114943.15057-1-weiliang1503@gmail.com
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede 
Signed-off-by: Sasha Levin

platform/x86: gigabyte-wmi: add support for X570S AORUS ELITE

2023-04-26T12:30:01+00:00

[ Upstream commit 52f91e51944808d83dfe2d5582601b5e84e472cc ]

Add "X570S AORUS ELITE" to known working boards

Reported-by: Brandon Nielsen 
Link: https://lore.kernel.org/r/20230331014902.7864-1-nielsenb@jetfuse.net
Signed-off-by: Hans de Goede 
Signed-off-by: Sasha Levin

platform/x86: gigabyte-wmi: add support for B650 AORUS ELITE AX

2023-04-26T12:30:00+00:00

[ Upstream commit 441d901fbf669f6360566a4437b1e563b854de4a ]

This has been reported as working.

Suggested-by: got3nks 
Link: https://github.com/t-8ch/linux-gigabyte-wmi-driver/issues/15#issuecomment-1483942966
Signed-off-by: Thomas Weißschuh 
Link: https://lore.kernel.org/r/20230327-gigabyte-wmi-b650-elite-ax-v1-1-d4d645c21d0b@weissschuh.net
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede 
Signed-off-by: Sasha Levin

platform/x86 (gigabyte-wmi): Add support for A320M-S2H V2

2023-04-26T12:29:59+00:00

[ Upstream commit b7c994f8c35e916e27c60803bb21457bc1373500 ]

Add support for A320M-S2H V2.  Tested using module force_load option.

Signed-off-by: Frank Crawford 
Acked-by: Thomas Weißschuh 
Link: https://lore.kernel.org/r/20230318091441.1240921-1-frank@crawford.emu.id.au
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede 
Signed-off-by: Sasha Levin

platform/x86/intel: vsec: Fix a memory leak in intel_vsec_add_aux

2023-04-26T12:29:59+00:00

[ Upstream commit da0ba0ccce54059d6c6b788a75099bfce95126da ]

The first error handling code in intel_vsec_add_aux misses the
deallocation of intel_vsec_dev->resource.

Fix this by adding kfree(intel_vsec_dev->resource) in the error handling
code.

Reviewed-by: David E. Box 
Signed-off-by: Dongliang Mu 
Link: https://lore.kernel.org/r/20230309040107.534716-4-dzm91@hust.edu.cn
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede 
Signed-off-by: Sasha Levin

platform/x86: think-lmi: Clean up display of current_value on Thinkstation

2023-04-13T15:02:39+00:00

[ Upstream commit 7065655216d4d034d71164641f3bec0b189ad6fa ]

On ThinkStations on retrieving the attribute value the BIOS appends the
possible values to the string.
Clean up the display in the current_value_show function so the options
part is not displayed.

Fixes: a40cd7ef22fb ("platform/x86: think-lmi: Add WMI interface support on Lenovo platforms")
Reported by Mario Limoncello 
Link: https://github.com/fwupd/fwupd/issues/5077#issuecomment-1488730526
Signed-off-by: Mark Pearson 
Link: https://lore.kernel.org/r/20230403013120.2105-2-mpearson-lenovo@squebb.ca
Tested-by: Mario Limonciello 
Tested-by: Mirsad Goran Todorovac 
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede 
Signed-off-by: Sasha Levin

platform/x86: think-lmi: Fix memory leaks when parsing ThinkStation WMI strings

2023-04-13T15:02:39+00:00

[ Upstream commit e7d796fccdc8d17c2d21817ebe4c7bf5bbfe5433 ]

My previous commit introduced a memory leak where the item allocated
from tlmi_setting was not freed.
This commit also renames it to avoid confusion with the similarly name
variable in the same function.

Fixes: 8a02d70679fc ("platform/x86: think-lmi: Add possible_values for ThinkStation")
Reported-by: Mirsad Todorovac 
Link: https://lore.kernel.org/lkml/df26ff45-8933-f2b3-25f4-6ee51ccda7d8@gmx.de/T/
Signed-off-by: Mark Pearson 
Link: https://lore.kernel.org/r/20230403013120.2105-1-mpearson-lenovo@squebb.ca
Tested-by: Mario Limonciello 
Tested-by: Mirsad Goran Todorovac 
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede 
Signed-off-by: Sasha Levin

platform/x86: think-lmi: Fix memory leak when showing current settings

2023-04-13T15:02:39+00:00

[ Upstream commit a3c4c053014585dcf20f4df954791b74d8a8afcd ]

When retriving a item string with tlmi_setting(), the result has to be
freed using kfree(). In current_value_show() however, malformed
item strings are not freed, causing a memory leak.
Fix this by eliminating the early return responsible for this.

Reported-by: Mirsad Goran Todorovac 
Link: https://lore.kernel.org/platform-driver-x86/01e920bc-5882-ba0c-dd15-868bf0eca0b8@alu.unizg.hr/T/#t
Tested-by: Mirsad Goran Todorovac 
Fixes: 0fdf10e5fc96 ("platform/x86: think-lmi: Split current_value to reflect only the value")
Signed-off-by: Armin Wolf 
Link: https://lore.kernel.org/r/20230331213319.41040-1-W_Armin@gmx.de
Tested-by: Mario Limonciello 
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede 
Signed-off-by: Sasha Levin

platform/x86: ideapad-laptop: Stop sending KEY_TOUCHPAD_TOGGLE

2023-04-06T10:12:43+00:00

commit e3271a5917d1501089b1a224d702aa053e2877f4 upstream.

Commit 5829f8a897e4 ("platform/x86: ideapad-laptop: Send
KEY_TOUCHPAD_TOGGLE on some models") made ideapad-laptop send
KEY_TOUCHPAD_TOGGLE when we receive an ACPI notify with VPC event bit 5 set
and the touchpad-state has not been changed by the EC itself already.

This was done under the assumption that this would be good to do to make
the touchpad-toggle hotkey work on newer models where the EC does not
toggle the touchpad on/off itself (because it is not routed through
the PS/2 controller, but uses I2C).

But it turns out that at least some models, e.g. the Yoga 7-15ITL5 the EC
triggers an ACPI notify with VPC event bit 5 set on resume, which would
now cause a spurious KEY_TOUCHPAD_TOGGLE on resume to which the desktop
environment responds by disabling the touchpad in software, breaking
the touchpad (until manually re-enabled) on resume.

It was never confirmed that sending KEY_TOUCHPAD_TOGGLE actually improves
things on new models and at least some new models like the Yoga 7-15ITL5
don't have a touchpad on/off toggle hotkey at all, while still sending
ACPI notify events with VPC event bit 5 set.

So it seems best to revert the change to send KEY_TOUCHPAD_TOGGLE when
receiving an ACPI notify events with VPC event bit 5 and the touchpad
state as reported by the EC has not changed.

Note this is not a full revert the code to cache the last EC touchpad
state is kept to avoid sending spurious KEY_TOUCHPAD_ON / _OFF events
on resume.

Fixes: 5829f8a897e4 ("platform/x86: ideapad-laptop: Send KEY_TOUCHPAD_TOGGLE on some models")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217234
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede 
Link: https://lore.kernel.org/r/20230330194644.64628-1-hdegoede@redhat.com
Signed-off-by: Greg Kroah-Hartman

platform/x86/intel/pmc: Alder Lake PCH slp_s0_residency fix

2023-04-06T10:12:36+00:00

[ Upstream commit fb5755100a0a5aa5957bdb204fd1e249684557fc ]

For platforms with Alder Lake PCH (Alder Lake S and Raptor Lake S) the
slp_s0_residency attribute has been reporting the wrong value. Unlike other
platforms, ADL PCH does not have a counter for the time that the SLP_S0
signal was asserted. Instead, firmware uses the aggregate of the Low Power
Mode (LPM) substate counters as the S0ix value.  Since the LPM counters run
at a different frequency, this lead to misreporting of the S0ix time.

Add a check for Alder Lake PCH and adjust the frequency accordingly when
display slp_s0_residency.

Fixes: bbab31101f44 ("platform/x86/intel: pmc/core: Add Alderlake support to pmc core driver")
Signed-off-by: Rajvi Jingar 
Signed-off-by: David E. Box 
Reviewed-by: Rajneesh Bhardwaj 
Reviewed-by: Andy Shevchenko 
Link: https://lore.kernel.org/r/20230320212029.3154407-1-david.e.box@linux.intel.com
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede 
Signed-off-by: Sasha Levin