linux-stable.git/drivers/platform, branch v6.1.32

platform/x86/amd/pmf: Fix CnQF and auto-mode after resume

2023-06-05T07:26:17+00:00

[ Upstream commit b54147fa374dbeadcb01b1762db1a793e06e37de ]

After suspend/resume cycle there is an error message and auto-mode
or CnQF stops working.

[ 5741.447511] amd-pmf AMDI0100:00: SMU cmd failed. err: 0xff
[ 5741.447523] amd-pmf AMDI0100:00: AMD_PMF_REGISTER_RESPONSE:ff
[ 5741.447527] amd-pmf AMDI0100:00: AMD_PMF_REGISTER_ARGUMENT:7
[ 5741.447531] amd-pmf AMDI0100:00: AMD_PMF_REGISTER_MESSAGE:16
[ 5741.447540] amd-pmf AMDI0100:00: [AUTO_MODE] avg power: 0 mW mode: QUIET

This is because the DRAM address used for accessing metrics table
needs to be refreshed after a suspend resume cycle. Add a resume
callback to reset this again.

Fixes: 1a409b35c995 ("platform/x86/amd/pmf: Get performance metrics from PMFW")
Signed-off-by: Mario Limonciello 
Link: https://lore.kernel.org/r/20230513011408.958-1-mario.limonciello@amd.com
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede 
Signed-off-by: Sasha Levin

platform/mellanox: mlxbf-pmc: fix sscanf() error checking

2023-05-30T13:03:32+00:00

commit 95e4b25192e9238fd2dbe85d96dd2f8fd1ce9d14 upstream.

The sscanf() function never returns negatives.  It returns the number of
items successfully read.

Fixes: 1a218d312e65 ("platform/mellanox: mlxbf-pmc: Add Mellanox BlueField PMC driver")
Signed-off-by: Dan Carpenter 
Reviewed-by: Ilpo Järvinen 
Link: https://lore.kernel.org/r/4ccdfd28-099b-40bf-8d77-ad4ea2e76b93@kili.mountain
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede 
Signed-off-by: Greg Kroah-Hartman

platform/x86: ISST: Remove 8 socket limit

2023-05-30T13:03:22+00:00

commit bbb320bfe2c3e9740fe89cfa0a7089b4e8bfc4ff upstream.

Stop restricting the PCI search to a range of PCI domains fed to
pci_get_domain_bus_and_slot().  Instead, use for_each_pci_dev() and
look at all PCI domains in one pass.

On systems with more than 8 sockets, this avoids error messages like
"Information: Invalid level, Can't get TDP control information at
specified levels on cpu 480" from the intel speed select utility.

Fixes: aa2ddd242572 ("platform/x86: ISST: Use numa node id for cpu pci dev mapping")
Signed-off-by: Steve Wahl 
Reviewed-by: Ilpo Järvinen 
Link: https://lore.kernel.org/r/20230519160420.2588475-1-steve.wahl@hpe.com
Signed-off-by: Hans de Goede 
Signed-off-by: Greg Kroah-Hartman

platform/x86/intel/ifs: Annotate work queue on stack so object debug does not complain

2023-05-30T13:03:17+00:00

commit 3279decb2c3c8d58cb0b70ed5235c480735a36ee upstream.

Object Debug results in the following warning while attempting to load
ifs firmware:

[  220.007422] ODEBUG: object 000000003bf952db is on stack 00000000e843994b, but NOT annotated.
[  220.007459] ------------[ cut here ]------------
[  220.007461] WARNING: CPU: 0 PID: 11774 at lib/debugobjects.c:548 __debug_object_init.cold+0x22e/0x2d5
[  220.137476] RIP: 0010:__debug_object_init.cold+0x22e/0x2d5
[  220.254774] Call Trace:
[  220.257641]  
[  220.265606]  scan_chunks_sanity_check+0x368/0x5f0 [intel_ifs]
[  220.288292]  ifs_load_firmware+0x2a3/0x400 [intel_ifs]
[  220.332793]  current_batch_store+0xea/0x160 [intel_ifs]
[  220.357947]  kernfs_fop_write_iter+0x355/0x530
[  220.363048]  new_sync_write+0x28e/0x4a0
[  220.381226]  vfs_write+0x62a/0x920
[  220.385160]  ksys_write+0xf9/0x1d0
[  220.399421]  do_syscall_64+0x59/0x90
[  220.440635]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  220.566845] ---[ end trace 3a01b299db142b41 ]---

Correct this by calling INIT_WORK_ONSTACK instead of INIT_WORK.

Fixes: 684ec215706d ("platform/x86/intel/ifs: Authenticate and copy to secured memory")

Signed-off-by: David Arcari 
Cc: Jithu Joseph 
Cc: Ashok Raj 
Cc: Tony Luck 
Cc: Hans de Goede 
Cc: Mark Gross 
Cc: Greg Kroah-Hartman 
Cc: Thomas Gleixner 
Cc: Dan Williams 
Cc: linux-kernel@vger.kernel.org
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230523105400.674152-1-darcari@redhat.com
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede 
Signed-off-by: Greg Kroah-Hartman

platform/x86: hp-wmi: Fix cast to smaller integer type warning

2023-05-30T13:03:17+00:00

commit ce95010ef62d4bf470928969bafc9070ae98cbb1 upstream.

Fix the following compiler warning:

drivers/platform/x86/hp/hp-wmi.c:551:24: warning: cast to smaller integer
   type 'enum hp_wmi_radio' from 'void *' [-Wvoid-pointer-to-enum-cast]

Reported-by: kernel test robot 
Signed-off-by: Hans de Goede 
Link: https://lore.kernel.org/r/20230123132824.660062-1-hdegoede@redhat.com
Signed-off-by: Greg Kroah-Hartman

platform/x86: hp-wmi: add micmute to hp_wmi_keymap struct

2023-05-24T16:32:42+00:00

[ Upstream commit decab2825c3ef9b154c6f76bce40872ffb41c36f ]

Fixes micmute key of HP Envy X360 ey0xxx.

Signed-off-by: Fae 
Link: https://lore.kernel.org/r/20230425063644.11828-1-faenkhauser@gmail.com
Cc: stable@vger.kernel.org
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede 
Signed-off-by: Sasha Levin

platform/x86: Move existing HP drivers to a new hp subdir

2023-05-24T16:32:42+00:00

[ Upstream commit 6e9b8992b122cb12688bd259fc99e67d1be234eb ]

The purpose of this patch is to provide a central location where all
HP related drivers are found. HP drivers will recide under
drivers/platform/x86/hp directory.

Introduce changes to Kconfig file to list all HP driver under "HP X86
Platform Specific Device Drivers" menu option. Additional changes
include update MAINTAINERS file to indicate hp related drivers new
path.

Signed-off-by: Jorge Lopez 
Link: https://lore.kernel.org/r/20221020201033.12790-2-jorge.lopez2@hp.com
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede 
Stable-dep-of: decab2825c3e ("platform/x86: hp-wmi: add micmute to hp_wmi_keymap struct")
Signed-off-by: Sasha Levin

platform/x86: x86-android-tablets: Add Acer Iconia One 7 B1-750 data

2023-05-24T16:32:34+00:00

[ Upstream commit 2f0cf1e85ddb5ae17284050dc1adafb89e4f1d8f ]

The Acer Iconia One 7 B1-750 is a x86 ACPI tablet which ships with Android
x86 as factory OS. Its DSDT contains a bunch of I2C devices which are not
actually there, causing various resource conflicts. Enumeration of these
is skipped through the acpi_quirk_skip_i2c_client_enumeration().

Add support for manually instantiating the I2C + other devices which are
actually present on this tablet by adding the necessary device info to
the x86-android-tablets module.

Signed-off-by: Hans de Goede 
Reviewed-by: Andy Shevchenko 
Link: https://lore.kernel.org/r/20230301092331.7038-2-hdegoede@redhat.com
Signed-off-by: Sasha Levin

platform/x86: thinkpad_acpi: Add profile force ability

2023-05-17T09:53:44+00:00

commit 1684878952929e20a864af5df7b498941c750f45 upstream.

There has been a lot of confusion around which platform profiles are
supported on various platforms and it would be useful to have a debug
method to be able to override the profile mode that is selected.

I don't expect this to be used in anything other than debugging in
conjunction with Lenovo engineers - but it does give a way to get a
system working whilst we wait for either FW fixes, or a driver fix
to land upstream, if something is wonky in the mode detection logic

Signed-off-by: Mark Pearson 
Link: https://lore.kernel.org/r/20230505132523.214338-2-mpearson-lenovo@squebb.ca
Cc: stable@vger.kernel.org
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede 
Signed-off-by: Greg Kroah-Hartman

platform/x86: touchscreen_dmi: Add info for the Dexp Ursus KX210i

2023-05-17T09:53:43+00:00

commit 4b65f95c87c35699bc6ad540d6b9dd7f950d0924 upstream.

Add touchscreen info for the Dexp Ursus KX210i

Signed-off-by: Andrey Avdeev 
Link: https://lore.kernel.org/r/ZE4gRgzRQCjXFYD0@avdeevavpc
Cc: stable@vger.kernel.org
Reviewed-by: Hans de Goede 
Signed-off-by: Hans de Goede 
Signed-off-by: Greg Kroah-Hartman