mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-22 12:05:09 -04:00
Code Issues Packages Projects Releases Wiki Activity
1,398,251 Commits 1 Branch 931 Tags
bf94dea7fd4e6708d1a784be23db65eff84d82f1
Commit Graph

7659 Commits

Author SHA1 Message Date
Geert Uytterhoeven
03b9275650 platform: arm64: EC_ACER_ASPIRE1 should depend on ARCH_QCOM 
The Acer Aspire 1 Embedded Controller is only present on the Qualcomm
Snapdragon-based Acer Aspire 1 laptop.  Hence add a dependency on
ARCH_QCOM, to prevent asking the user about this driver when configuring
a kernel without Qualcomm SoC support.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Nikita Travkin <nikita@trvn.ru>
Link: https://lore.kernel.org/r/f5f38709c01d369ed9e375ceb2a9a12986457a1a.1720707932.git.geert+renesas@glider.be
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-07-12 11:57:01 +03:00
Shyam Sundar S K
4c92d448e3 platform/x86/amd/pmf: Use existing input event codes to update system states 
At present, the PMF driver employs custom system state codes to update
system states. It is recommended to replace these with existing input
event codes (KEY_SLEEP, KEY_SUSPEND, and KEY_SCREENLOCK) to align system
updates with the PMF-TA output actions.

Co-developed-by: Patil Rajesh Reddy <Patil.Reddy@amd.com>
Signed-off-by: Patil Rajesh Reddy <Patil.Reddy@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Link: https://lore.kernel.org/r/20240711052047.1531957-1-Shyam-sundar.S-k@amd.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-07-11 10:41:48 +03:00
Armin Wolf
b6e02c6b03 platform/x86: toshiba_acpi: Fix array out-of-bounds access 
In order to use toshiba_dmi_quirks[] together with the standard DMI
matching functions, it must be terminated by a empty entry.

Since this entry is missing, an array out-of-bounds access occurs
every time the quirk list is processed.

Fix this by adding the terminating empty entry.

Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202407091536.8b116b3d-lkp@intel.com
Fixes: 3cb1f40dfd ("drivers/platform: toshiba_acpi: Call HCI_PANEL_POWER_ON on resume on some models")
Cc: stable@vger.kernel.org
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20240709143851.10097-1-W_Armin@gmx.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2024-07-10 16:12:12 +02:00
Marek Behún
dc3c836f9b platform: cznic: turris-omnia-mcu: Depend on WATCHDOG 
Add depend on WATCHDOG, otherwise modpost fails with
  ERROR: modpost: "watchdog_init_timeout" [drivers/platform/cznic/turris-omnia-mcu.ko] undefined!
  ERROR: modpost: "devm_watchdog_register_device" [drivers/platform/cznic/turris-omnia-mcu.ko] undefined!

Fixes: ab89fb5fb9 ("platform: cznic: turris-omnia-mcu: Add support for MCU watchdog")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407040711.g19y3cWq-lkp@intel.com/
Signed-off-by: Marek Behún <kabel@kernel.org>
Link: https://lore.kernel.org/r/20240708114002.4285-3-kabel@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-09 15:17:22 +02:00
Marek Behún
5423a01df8 platform: cznic: turris-omnia-mcu: Depend on OF 
Add depend on OF, otherwise the compilation fails with
  error: no member named 'of_gpio_n_cells' in 'struct gpio_chip'
  error: no member named 'of_xlate' in 'struct gpio_chip'

Fixes: dfa556e45a ("platform: cznic: turris-omnia-mcu: Add support for MCU connected GPIOs")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407031646.trNSwajF-lkp@intel.com/
Signed-off-by: Marek Behún <kabel@kernel.org>
Link: https://lore.kernel.org/r/20240708114002.4285-2-kabel@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-09 15:17:22 +02:00
Alexis Belmonte
d234302334 platform/x86: hp-wmi: Fix platform profile option switch bug on Omen and Victus laptops 
Fix a platform profile option switch/getter bug on some Omen and Victus
laptops dismissing userspace choice when selecting performance mode in
inadequate conditions (e.g. by being disconnected from the AC power plug)
by

   -  hooking an ACPI notify handler through the
      omen_register_powersource_event_handler method that listens to AC
      power source changes (plugging in/out the AC power plug)

   -  keeping an intermediate active_platform_profile variable that is
      set when userspace changes the platform profile setting

   -  restoring the selected platform profile kept in
      active_platform_profile when AC power is plugged back into the
      laptop through the power_supply_is_system_supplied call check,
      unless if the user decided to alter the platform profile mid-way

Add a dependency to the POWER_SUPPLY subsystem to be able to check for
power_supply_is_system_supplied.

Introduce intermediary functions to leverage platform profile <->
internal thermal profile translation code from platform_profile_omen_set
and callers.

These changes makes the module compliant with the principles defined in
the Platform Profile Selection page of the Kernel documentation on those
kind of laptops; which is to not "(...) let userspace know about any
sub-optimal conditions which are impeding reaching the requested
performance level".

Since the Omen and Victus laptops share the same embedded controller
system, the fix is applicable to both categories of laptops.

Signed-off-by: Alexis Belmonte <alexbelm48@gmail.com>
Link: https://lore.kernel.org/r/Zovh22-7B1jI7sfF@alexis-pc
[ij: Made active_platform_profile_lock static]
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-07-09 15:16:52 +03:00
Xi Pardee
4dea807fa7 platform/x86:intel/pmc: Add support to undo ltr_ignore 
Add ltr_restore support to undo the ltr_ignore action. It sets the
ltr_ignore bit of the corresponding IP to 0. Ltr_restore reuses some
functionality of pmc_core_ltr_ignore_write() so moved the common
functionality into a helper function.

Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com>
Link: https://lore.kernel.org/r/20240624203218.2428475-10-xi.pardee@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-07-08 10:44:03 +03:00
Xi Pardee
9e7f1e7156 platform/x86:intel/pmc: Use the Elvis operator 
Replace ternary operator with Elvis operator in
pmc_core_ltr_ignore_write() for better readability
of the code.

Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com>
Link: https://lore.kernel.org/r/20240624203218.2428475-9-xi.pardee@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-07-08 10:43:58 +03:00
Xi Pardee
590a87fe36 platform/x86:intel/pmc: Use DEFINE_SHOW_STORE_ATTRIBUTE macro 
DEFINE_SHOW_STORE_ATTRIBUTE() macro can be used for the ltr_ignore
attribute for better readability.

Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com>
Link: https://lore.kernel.org/r/20240624203218.2428475-8-xi.pardee@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-07-08 10:43:52 +03:00
Xi Pardee
97eb32b0ff platform/x86:intel/pmc: Remove unneeded min_t check 
min_t() check is not needed in pmc_core_ltr_ignore_write().
kstrtox() has a built-in overflow check.

Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com>
Link: https://lore.kernel.org/r/20240624203218.2428475-7-xi.pardee@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-07-08 10:43:46 +03:00
Xi Pardee
438aef8270 platform/x86:intel/pmc: Add support to show ltr_ignore value 
Add a column in ltr_show output to show if the IP has been ignored.
A mutex lock is used to protect the critical section as other processes
might try to write to the LTR ignore register at the same time.

Signed-off-by: Xi Pardee <xi.pardee@intel.com>
Link: https://lore.kernel.org/r/20240624203218.2428475-6-xi.pardee@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-07-08 10:43:41 +03:00
Xi Pardee
4455e2b1c8 platform/x86:intel/pmc: Move pmc assignment closer to first usage 
Move pmc variable assignment closer to the conditional statement of
its first use for better readability.

Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com>
Link: https://lore.kernel.org/r/20240624203218.2428475-5-xi.pardee@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-07-08 10:43:35 +03:00
Xi Pardee
a57a94d185 platform/x86:intel/pmc: Convert index variables to be unsigned 
Convert the index variables type to unsigned to avoid confusion and
errors.

Signed-off-by: Xi Pardee <xi.pardee@intel.com>
Link: https://lore.kernel.org/r/20240624203218.2428475-4-xi.pardee@linux.intel.com
[ij: Converted also pmc_core_lpm_get_arr_size() to return unsigned int]
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-07-08 10:42:45 +03:00
Xi Pardee
6d413a1f60 platform/x86:intel/pmc: Simplify mutex usage with cleanup helpers 
Use macros defined in cleanup.h to automate the mutex lock/unlock flow.

Signed-off-by: Xi Pardee <xi.pardee@intel.com>
Link: https://lore.kernel.org/r/20240624203218.2428475-3-xi.pardee@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-07-08 10:37:56 +03:00
Xi Pardee
40fdf3f623 platform/x86:intel/pmc: Use the return value of pmc_core_send_msg 
Use the return value of pmc_core_send_msg() directly instead of
assigning another code when an error occurs.

Signed-off-by: Xi Pardee <xi.pardee@intel.com>
Link: https://lore.kernel.org/r/20240624203218.2428475-2-xi.pardee@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-07-08 10:37:53 +03:00
Devin Bayer
4bf1ea3fc9 platform/x86: asus-wmi: support the disable camera LED on F10 of Zenbook 2023 
Adds a sysfs entry for the LED on F10 above the crossed out camera icon
on 2023 Zenbooks.

Signed-off-by: Devin Bayer <dev@doubly.so>
Link: https://lore.kernel.org/r/20240628084603.217106-1-dev@doubly.so
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-07-06 16:40:01 +03:00
Ilpo Järvinen
cf25477c52 Merge branch 'pdx86/platform-drivers-x86-lenovo-c630' into review-ilpo 2024-07-06 11:40:29 +03:00
Dmitry Baryshkov
ec7c0f3415 platform: arm64: lenovo-yoga-c630: select AUXILIARY_BUS 
Add missing selection of AUXILIARY_BUS as the driver uses aux bus to
create subdevices.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202406260704.roVRkyPi-lkp@intel.com/
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240626-yoga-fix-aux-v1-1-6aaf9099b18e@linaro.org
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-07-06 11:39:14 +03:00
Daniel Vetter
86634fa4e6 Merge v6.10-rc6 into drm-next 
The exynos-next pull is based on a newer -rc than drm-next. hence
backmerge first to make sure the unrelated conflicts we accumulated
don't end up randomly in the exynos merge pull, but are separated out.

Conflicts are all benign: Adjacent changes in amdgpu and fbdev-dma
code, and cherry-pick conflict in xe.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2024-07-05 10:47:28 +02:00
Jeff Johnson
6e03b4ae25 platform/goldfish: goldfish_pipe: add missing MODULE_DESCRIPTION() macro 
With arch=x86, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/goldfish/goldfish_pipe.o

Add the missing invocation of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240615-goldfish_pipe-md-v2-1-b4323a969594@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2024-07-03 16:40:46 +02:00
Greg Kroah-Hartman
d69d804845 driver core: have match() callback in struct bus_type take a const * 
In the match() callback, the struct device_driver * should not be
changed, so change the function callback to be a const *.  This is one
step of many towards making the driver core safe to have struct
device_driver in read-only memory.

Because the match() callback is in all busses, all busses are modified
to handle this properly.  This does entail switching some container_of()
calls to container_of_const() to properly handle the constant *.

For some busses, like PCI and USB and HV, the const * is cast away in
the match callback as those busses do want to modify those structures at
this point in time (they have a local lock in the driver structure.)
That will have to be changed in the future if they wish to have their
struct device * in read-only-memory.

Cc: Rafael J. Wysocki <rafael@kernel.org>
Reviewed-by: Alex Elder <elder@kernel.org>
Acked-by: Sumit Garg <sumit.garg@linaro.org>
Link: https://lore.kernel.org/r/2024070136-wrongdoer-busily-01e8@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2024-07-03 15:16:54 +02:00
Armin Wolf
e527a61272 platform/x86: toshiba_acpi: Fix quickstart quirk handling 
The global hci_hotkey_quickstart quirk flag is tested in
toshiba_acpi_enable_hotkeys() before the quirk flag is properly
initialized based on SMBIOS data. This causes the quirk to be
applied to all models, some of which behave erratically as a
result.

Fix this by initializing the global quirk flags during module
initialization before registering the ACPI driver. This also
allows us to mark toshiba_dmi_quirks[] as __initconst.

Fixes: 23f1d8b47d ("platform/x86: toshiba_acpi: Add quirk for buttons on Z830")
Reported-by: kemal <kmal@cock.li>
Closes: https://lore.kernel.org/platform-driver-x86/R4CYFS.TWB8QUU2SHWI1@cock.li/
Tested-by: kemal <kmal@cock.li>
Cc: stable@vger.kernel.org
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20240701194539.348937-1-W_Armin@gmx.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2024-07-02 16:01:45 +02:00
Marek Behún
41bb142a40 platform: cznic: turris-omnia-mcu: Add support for MCU provided TRNG 
Add support for true random number generator provided by the MCU.
New Omnia boards come without the Atmel SHA204-A chip. Instead the
crypto functionality is provided by new microcontroller, which has
a TRNG peripheral.

Signed-off-by: Marek Behún <kabel@kernel.org>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240701113010.16447-7-kabel@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-01 15:46:37 +02:00
Marek Behún
ab89fb5fb9 platform: cznic: turris-omnia-mcu: Add support for MCU watchdog 
Add support for the watchdog mechanism provided by the MCU.

Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240701113010.16447-6-kabel@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-01 15:46:37 +02:00
Marek Behún
90e700fd12 platform: cznic: turris-omnia-mcu: Add support for poweroff and wakeup 
Add support for true board poweroff (MCU can disable all unnecessary
voltage regulators) and wakeup at a specified time, implemented via a
RTC driver so that the rtcwake utility can be used to configure it.

Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240701113010.16447-5-kabel@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-01 15:46:37 +02:00
Marek Behún
dfa556e45a platform: cznic: turris-omnia-mcu: Add support for MCU connected GPIOs 
Add support for GPIOs connected to the MCU on the Turris Omnia board.

This includes:
- front button pin
- enable pins for USB regulators
- MiniPCIe / mSATA card presence pins in MiniPCIe port 0
- LED output pins from WAN ethernet PHY, LAN switch and MiniPCIe ports
- on board revisions 32+ also various peripheral resets and another
  voltage regulator enable pin

Signed-off-by: Marek Behún <kabel@kernel.org>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240701113010.16447-4-kabel@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-01 15:46:36 +02:00
Marek Behún
992f1a3d4e platform: cznic: Add preliminary support for Turris Omnia MCU 
Add the basic skeleton for a new platform driver for the microcontroller
found on the Turris Omnia board.

Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240701113010.16447-3-kabel@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2024-07-01 15:46:36 +02:00
Thomas Weißschuh
69a13742b7 platform/chrome: cros_ec_proto: Introduce cros_ec_get_cmd_versions() 
Retrieving the supported versions of a command is a fairly common
operation. Provide a helper for it.

If the command is not supported at all the EC returns
-EINVAL/EC_RES_INVALID_PARAMS.

This error is translated into an empty version mask as that is easier to
handle for callers and they don't need to know about the error details.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20240630-cros_ec-charge-control-v5-3-8f649d018c52@weissschuh.net
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
 2024-07-01 21:22:19 +08:00
Armin Wolf
12046f8c77 platform/x86: wmi: Add driver_override support 
Add support for forcing the WMI driver core to bind
a certain WMI driver to a WMI device. This will be
necessary to support generic WMI drivers without an
ID table

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20240624173116.31314-2-W_Armin@gmx.de
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-06-24 20:36:08 +03:00
Ilpo Järvinen
4261031484 Merge branch 'pdx86/platform-drivers-x86-lenovo-c630' into review-ilpo 2024-06-24 19:06:28 +03:00
Dmitry Baryshkov
13bbe1c83b platform/arm64: build drivers even on non-ARM64 platforms 
The Kconfig for platforms/arm64 has 'depends on ARM64 || COMPILE_TEST'.
However due to Makefile having just obj-$(CONFIG_ARM64) the subdir will
not be descended for !ARM64 platforms and thus the drivers won't get
built. This breaks modular builds of other driver drivers which depend
on arm64 platform drivers.

Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fixes: 363c8aea25 ("platform: Add ARM64 platform directory")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240624-ucsi-yoga-ec-driver-v9-1-53af411a9bd6@linaro.org
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-06-24 18:22:15 +03:00
Jeff Johnson
7add1ee346 platform/x86: add missing MODULE_DESCRIPTION() macros 
With ARCH=x86, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/amilo-rfkill.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/uv_sysfs.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/ibm_rtl.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/xo1-rfkill.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/firmware_attributes_class.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/wireless-hotkey.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240611-md-drivers-platform-x86-v1-1-d850e53619ee@quicinc.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2024-06-24 13:33:20 +02:00
Jeff Johnson
41ab81ce84 platform/x86/intel: add missing MODULE_DESCRIPTION() macros 
With ARCH=x86, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/intel/pmc/intel_pmc_core_pltdrv.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/intel/intel-hid.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/intel/intel-vbtn.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/intel/intel-rst.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/intel/intel-smartconnect.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240611-md-drivers-platform-x86-intel-v1-1-5ed967425b04@quicinc.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2024-06-24 13:33:16 +02:00
Jeff Johnson
3fd8ca2707 platform/x86/siemens: add missing MODULE_DESCRIPTION() macros 
With ARCH=x86, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/siemens/simatic-ipc.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/siemens/simatic-ipc-batt.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/siemens/simatic-ipc-batt-apollolake.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/siemens/simatic-ipc-batt-elkhartlake.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/platform/x86/siemens/simatic-ipc-batt-f7188x.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240611-md-drivers-platform-x86-siemens-v1-1-b399d7d6ae64@quicinc.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2024-06-24 13:33:00 +02:00
Armin Wolf
b27ea27955 platform/x86: lg-laptop: Use ACPI device handle when evaluating WMAB/WMBB 
On the LG Gram 16Z90S, the WMAB and WMBB ACPI methods are not mapped
under \XINI, but instead are mapped under \_SB.XINI.

The reason for this is that the LGEX0820 ACPI device used by this
driver is mapped at \_SB.XINI, so the ACPI methods where moved as well
to appear below the LGEX0820 ACPI device.

Fix this by using the ACPI handle from the ACPI device when evaluating
both methods.

Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218901
Tested-by: Agathe Boutmy <agathe@boutmy.com>
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20240606233540.9774-5-W_Armin@gmx.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2024-06-24 13:28:09 +02:00
Armin Wolf
58a54f27a0 platform/x86: lg-laptop: Change ACPI device id 
The LGEX0815 ACPI device id is used for handling hotkey events, but
this functionality is already handled by the wireless-hotkey driver.

The LGEX0820 ACPI device id however is used to manage various
platform features using the WMAB/WMBB ACPI methods. Use this ACPI
device id to avoid blocking the wireless-hotkey driver from probing.

Tested-by: Agathe Boutmy <agathe@boutmy.com>
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20240606233540.9774-4-W_Armin@gmx.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2024-06-24 13:28:06 +02:00
Armin Wolf
413c204595 platform/x86: lg-laptop: Remove LGEX0815 hotkey handling 
The rfkill hotkey handling is already provided by the wireless-hotkey
driver. Remove the now unnecessary rfkill hotkey handling to avoid
duplicating functionality.

The ACPI notify handler still prints debugging information when
receiving ACPI notifications to aid in reverse-engineering.

Tested-by: Agathe Boutmy <agathe@boutmy.com>
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20240606233540.9774-3-W_Armin@gmx.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2024-06-24 13:28:04 +02:00
Armin Wolf
151e78a0b8 platform/x86: wireless-hotkey: Add support for LG Airplane Button 
The LGEX0815 ACPI device is used by the "LG Airplane Mode Button"
Windows driver for handling rfkill requests. When the ACPI device
receives an 0x80 ACPI notification, an rfkill event is to be
send to userspace.

Add support for the LGEX0815 ACPI device to the driver.

Tested-by: Agathe Boutmy <agathe@boutmy.com>
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20240606233540.9774-2-W_Armin@gmx.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2024-06-24 13:27:49 +02:00
Chen Ni
d56fbfbaf5 platform/mellanox: nvsw-sn2201: Add check for platform_device_add_resources 
Add check for the return value of platform_device_add_resources() and
return the error if it fails in order to catch the error.

Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://lore.kernel.org/r/20240605032745.2916183-1-nichen@iscas.ac.cn
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2024-06-24 13:20:16 +02:00
Jiaxun Yang
f4d430db17 platform: mips: cpu_hwmon: Disable driver on unsupported hardware 
cpu_hwmon is unsupported on CPUs without loongson_chiptemp
register and csr.

Cc: stable@vger.kernel.org
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
 2024-06-21 10:22:10 +02:00
Jani Nikula
d754ed2821 Merge drm/drm-next into drm-intel-next 
Sync to v6.10-rc3.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2024-06-19 11:38:31 +03:00
Tero Kristo
7b3ffe0d81 platform/x86/intel-uncore-freq: Use generic helpers for current frequency 
Use the generic sysfs helpers for reading the current frequency also,
and remove the custom ones.

No functional change intended.

Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20240617060708.892981-8-tero.kristo@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-06-18 12:46:17 +03:00
Tero Kristo
b2cc9f908a platform/x86/intel-uncore-freq: Rename the sysfs helper macro names 
The macros to create sysfs entries are going to be used for other
attributes in addition to current min/max frequencies only, so rename
these to be more generic.

No functional change intended.

Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20240617060708.892981-7-tero.kristo@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-06-18 12:46:12 +03:00
Tero Kristo
d766abfbea platform/x86/intel-uncore-freq: Get rid of uncore_read_freq driver API 
Get rid of uncore_read_freq driver API. Instead, add a new entry to the
enumerated read interface and use this.

No functional change intended.

Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20240617060708.892981-6-tero.kristo@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-06-18 12:46:07 +03:00
Tero Kristo
69207a0f17 platform/x86/intel-uncore-freq: Use uncore_index with read_control_freq 
Use the enumerated index for selecting the uncore driver parameter to
read, instead of reading everything. This is done in preparation to
expand the API to access more parameters later.

No functional change intended.

Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20240617060708.892981-5-tero.kristo@linux.intel.com
[ij: Removed underscores from variable names]
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-06-18 12:45:21 +03:00
Tero Kristo
90583374f1 platform/x86/intel-uncore-freq: Get rid of magic min_max argument 
Get rid of the hardcoded / magic min_max argument from internal APIs.
Instead, use an enumerated index value for it.

No functional change intended.

Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20240617060708.892981-4-tero.kristo@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-06-18 12:35:19 +03:00
Tero Kristo
4babdbdce6 platform/x86/intel-uncore-freq: Get rid of magic values 
Get rid of any magic bitmasks from the code. Define proper macros for
these, and use the bitfield operations to access them.

No functional change intended.

Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20240617060708.892981-3-tero.kristo@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-06-18 12:35:17 +03:00
Tero Kristo
36f7004552 platform/x86/intel-uncore-freq: Re-arrange bit masks 
Rename the various bitmasks from the 'UNCORE_GENMASK_*' to
'UNCORE_*_MASK', and re-order them based on the register they reside in.

No functional change intended.

Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20240617060708.892981-2-tero.kristo@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-06-18 12:35:13 +03:00
Ilpo Järvinen
fe899f8910 Merge branch 'pdx86/platform-drivers-x86-lenovo-c630' into review-ilpo 2024-06-18 11:20:08 +03:00
Dmitry Baryshkov
5e5f2f92cc platform: arm64: add Lenovo Yoga C630 WOS EC driver 
Lenovo Yoga C630 WOS is a laptop using Snapdragon 850 SoC. Like many
laptops it uses an embedded controller (EC) to perform various platform
operations, including, but not limited, to Type-C port control or power
supply handlng.

Add the driver for the EC, that creates devices for UCSI and power
supply devices.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240614-yoga-ec-driver-v7-2-9f0b9b40ae76@linaro.org
[ij: added #include <linux/cleanup.h>]
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
 2024-06-14 12:51:30 +03:00