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3836 Commits

Author SHA1 Message Date
Shravan S
7df227847a platform/x86: int1092: Fix non sequential device mode handling 
SAR information from BIOS may come in non sequential pattern.

To overcome the issue, a check is made to extract the right SAR
information using the device mode which is currently being used.

Remove .owner field if calls are used which set it automatically.
Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci

Signed-off-by: Shravan S <s.shravan@intel.com>
Link: https://lore.kernel.org/r/20211006073525.1332925-1-s.shravan@intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
 2021-10-11 16:39:25 +02:00
Daniel Scally
c005828744 platform/x86: intel_skl_int3472: Correct null check 
The int3472-discrete driver can enter an error path after initialising
int3472->clock.ena_gpio, but before it has registered the clock. This will
cause a NULL pointer dereference, because clkdev_drop() is not null aware.
Instead of guarding the call to skl_int3472_unregister_clock() by checking
for .ena_gpio, check specifically for the presence of the clk_lookup, which
will guarantee clkdev_create() has already been called.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214453
Fixes: 7540599a5e ("platform/x86: intel_skl_int3472: Provide skl_int3472_unregister_clock()")
Signed-off-by: Daniel Scally <djrscally@gmail.com>
Link: https://lore.kernel.org/r/20211008224608.415949-1-djrscally@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-10-11 15:54:44 +02:00
Zephaniah E. Loss-Cutler-Hull
0f607d6b22 platform/x86: gigabyte-wmi: add support for B550 AORUS ELITE AX V2 
This works just fine on my system.

Signed-off-by: Zephaniah E. Loss-Cutler-Hull <zephaniah@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20211005044855.1429724-1-zephaniah@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-10-11 15:54:38 +02:00
Sachi King
c0d84d2c7c platform/x86: amd-pmc: Add alternative acpi id for PMC controller 
The Surface Laptop 4 AMD has used the AMD0005 to identify this
controller instead of using the appropriate ACPI ID AMDI0005.  Include
AMD0005 in the acpi id list.

Link: https://github.com/linux-surface/acpidumps/tree/master/surface_laptop_4_amd
Link: https://gist.github.com/nakato/2a1a7df1a45fe680d7a08c583e1bf863
Cc: <stable@vger.kernel.org> # 5.14+
Signed-off-by: Sachi King <nakato@nakato.io>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20211002041840.2058647-1-nakato@nakato.io
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-10-11 15:49:54 +02:00
Prashant Malani
a0c5814b99 platform/x86: intel_scu_ipc: Update timeout value in comment 
The comment decribing the IPC timeout hadn't been updated when the
actual timeout was changed from 3 to 5 seconds in
commit a7d53dbbc7 ("platform/x86: intel_scu_ipc: Increase virtual
timeout from 3 to 5 seconds") .

Since the value is anyway updated to 10s now, take this opportunity to
update the value in the comment too.

Signed-off-by: Prashant Malani <pmalani@chromium.org>
Cc: Benson Leung <bleung@chromium.org>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://lore.kernel.org/r/20210928101932.2543937-4-pmalani@chromium.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-10-11 15:34:51 +02:00
Prashant Malani
5c02b581ce platform/x86: intel_scu_ipc: Increase virtual timeout to 10s 
Commit a7d53dbbc7 ("platform/x86: intel_scu_ipc: Increase virtual
timeout from 3 to 5 seconds") states that the recommended timeout range
is 5-10 seconds. Adjust the timeout value to the higher of those i.e 10
seconds, to account for situations where the 5 seconds is insufficient
for disconnect command success.

Signed-off-by: Prashant Malani <pmalani@chromium.org>
Cc: Benson Leung <bleung@chromium.org>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://lore.kernel.org/r/20210928101932.2543937-3-pmalani@chromium.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-10-11 15:34:45 +02:00
Prashant Malani
41512e4dc0 platform/x86: intel_scu_ipc: Fix busy loop expiry time 
The macro IPC_TIMEOUT is already in jiffies (it is also used like that
elsewhere in the file when calling wait_for_completion_timeout()). Don’t
convert it using helper functions for the purposes of calculating the
busy loop expiry time.

Fixes: e7b7ab3847 (“platform/x86: intel_scu_ipc: Sleeping is fine when polling”)
Signed-off-by: Prashant Malani <pmalani@chromium.org>
Cc: Benson Leung <bleung@chromium.org>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://lore.kernel.org/r/20210928101932.2543937-2-pmalani@chromium.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-10-11 15:34:39 +02:00
Hans de Goede
92813dafcd platform/x86: dell: Make DELL_WMI_PRIVACY depend on DELL_WMI 
DELL_WMI_PRIVACY is a feature toggle for the main dell-wmi driver,
so it must depend on the Kconfig option which enables the main
dell-wmi driver.

Fixes: 8af9fa37b8 ("platform/x86: dell-privacy: Add support for Dell hardware privacy")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20211011132338.407571-1-hdegoede@redhat.com
 2021-10-11 15:25:26 +02:00
Tobias Jakobi
6f6aab1caf platform/x86: gigabyte-wmi: add support for B550I Aorus Pro AX 
Tested with a AMD Ryzen 7 5800X.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Acked-by: Thomas Weißschuh <thomas@weissschuh.net>
Link: https://lore.kernel.org/r/20210921100702.3838-1-tjakobi@math.uni-bielefeld.de
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-09-21 15:49:23 +02:00
José Expósito
b201cb0ebe platform/x86/intel: hid: Add DMI switches allow list 
Some devices, even non convertible ones, can send incorrect
SW_TABLET_MODE reports.

Add an allow list and accept such reports only from devices in it.

Bug reported for Dell XPS 17 9710 on:
https://gitlab.freedesktop.org/libinput/libinput/-/issues/662

Reported-by: Tobias Gurtzick <magic@wizardtales.com>
Suggested-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Tobias Gurtzick <magic@wizardtales.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Link: https://lore.kernel.org/r/20210920160312.9787-1-jose.exposito89@gmail.com
[hdegoede@redhat.com: Check dmi_switches_auto_add_allow_list only once]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-09-21 15:49:16 +02:00
Randy Dunlap
5b72dafaca platform/x86: dell: fix DELL_WMI_PRIVACY dependencies & build error 
When DELL_WMI=y, DELL_WMI_PRIVACY=y, and LEDS_TRIGGER_AUDIO=m, there
is a linker error since the LEDS trigger code is built as a loadable
module. This happens because DELL_WMI_PRIVACY is a bool that depends
on a tristate (LEDS_TRIGGER_AUDIO=m), which can be dangerous.

ld: drivers/platform/x86/dell/dell-wmi-privacy.o: in function `dell_privacy_wmi_probe':
dell-wmi-privacy.c:(.text+0x3df): undefined reference to `ledtrig_audio_get'

Fixes: 8af9fa37b8 ("platform/x86: dell-privacy: Add support for Dell hardware privacy")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Perry Yuan <Perry.Yuan@dell.com>
Cc: Dell.Client.Kernel@dell.com
Cc: platform-driver-x86@vger.kernel.org
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Mark Gross <mgross@linux.intel.com>
Link: https://lore.kernel.org/r/20210918044829.19222-1-rdunlap@infradead.org
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-09-21 15:49:09 +02:00
Mario Limonciello
3c3c8e88c8 platform/x86: amd-pmc: Increase the response register timeout 
There have been reports of approximately a 0.9%-1.7% failure rate in SMU
communication timeouts with s0i3 entry on some OEM designs.  Currently
the design in amd-pmc is to try every 100us for up to 20ms.

However the GPU driver which also communicates with the SMU using a
mailbox register which the driver polls every 1us for up to 2000ms.
In the GPU driver this was increased by commit 055162645a ("drm/amd/pm:
increase time out value when sending msg to SMU")

Increase the maximum timeout used by amd-pmc to 2000ms to match this
behavior.  This has been shown to improve the stability for machines
that randomly have failures.

Cc: stable@kernel.org
Reported-by: Julian Sikorski <belegdol@gmail.com>
BugLink: https://gitlab.freedesktop.org/drm/amd/-/issues/1629
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Link: https://lore.kernel.org/r/20210914020115.655-1-mario.limonciello@amd.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-09-14 12:26:00 +02:00
Hans de Goede
196159d278 platform/x86: touchscreen_dmi: Update info for the Chuwi Hi10 Plus (CWI527) tablet 
Add info for getting the firmware directly from the UEFI for the Chuwi Hi10
Plus (CWI527), so that the user does not need to manually install the
firmware in /lib/firmware/silead.

This change will make the touchscreen on these devices work OOTB,
without requiring any manual setup.

Also tweak the min and width/height values a bit for more accurate position
reporting.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210905130210.32810-2-hdegoede@redhat.com
 2021-09-13 10:41:56 +02:00
Hans de Goede
3bf1669b0e platform/x86: touchscreen_dmi: Add info for the Chuwi HiBook (CWI514) tablet 
Add touchscreen info for the Chuwi HiBook (CWI514) tablet. This includes
info for getting the firmware directly from the UEFI, so that the user does
not need to manually install the firmware in /lib/firmware/silead.

This change will make the touchscreen on these devices work OOTB,
without requiring any manual setup.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210905130210.32810-1-hdegoede@redhat.com
 2021-09-13 10:41:56 +02:00
Matan Ziv-Av
4c4a3d7cff lg-laptop: Correctly handle dmi_get_system_info() returning NULL 
The laptop model is identified by parsing the product name. If no
product name is available, do not try to parse it.
Default model is 2017.

Signed-off-by: Matan Ziv-Av <matan@svgalib.org>
Link: https://lore.kernel.org/r/93ff3bb-503b-f73-bf18-87bae1699ed@svgalib.org
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-09-13 10:38:52 +02:00
Andy Shevchenko
349bff48ae platform/x86/intel: punit_ipc: Drop wrong use of ACPI_PTR() 
ACPI_PTR() is more harmful than helpful. For example, in this case
if CONFIG_ACPI=n, the ID table left unused which is not what we want.

Instead of adding ifdeffery here and there, drop ACPI_PTR()
and unused acpi.h.

Fixes: fdca4f16f5 ("platform:x86: add Intel P-Unit mailbox IPC driver")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210827145310.76239-1-andriy.shevchenko@linux.intel.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-09-13 10:36:52 +02:00
Linus Torvalds
7ba88a2a09 Merge tag 'platform-drivers-x86-v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 
Pull x86 platform driver updates from Hans de Goede:
 "Highlights:

   - Move all the Intel drivers into their own subdir(s) (mostly Kate's
     work)

   - New meraki-mx100 platform driver

   - Asus WMI driver enhancements, including support for
     /sys/firmware/acpi/platform_profile

   - New BIOS SAR driver for Intel M.2 WWAM modems

   - Alder Lake support for the Intel PMC driver

   - A whole bunch of cleanups + fixes all over the place"

* tag 'platform-drivers-x86-v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (65 commits)
  platform/x86: dell-smbios-wmi: Add missing kfree in error-exit from run_smbios_call
  platform/x86: dell-smbios-wmi: Avoid false-positive memcpy() warning
  platform/x86: ISST: use semi-colons instead of commas
  platform/x86: asus-wmi: Fix "unsigned 'retval' is never less than zero" smatch warning
  platform/x86: asus-wmi: Delete impossible condition
  platform/x86: hp_accel: Convert to be a platform driver
  platform/x86: hp_accel: Remove _INI method call
  platform/mellanox: mlxbf-pmc: fix kernel-doc notation
  platform/x86/intel: pmc/core: Add GBE Package C10 fix for Alder Lake PCH
  platform/x86/intel: pmc/core: Add Alder Lake low power mode support for pmc core
  platform/x86/intel: pmc/core: Add Latency Tolerance Reporting (LTR) support to Alder Lake
  platform/x86/intel: pmc/core: Add Alderlake support to pmc core driver
  platform/x86: intel-wmi-thunderbolt: Move to intel sub-directory
  platform/x86: intel-wmi-sbl-fw-update: Move to intel sub-directory
  platform/x86: intel-vbtn: Move to intel sub-directory
  platform/x86: intel_oaktrail: Move to intel sub-directory
  platform/x86: intel_int0002_vgpio: Move to intel sub-directory
  platform/x86: intel-hid: Move to intel sub-directory
  platform/x86: intel_atomisp2: Move to intel sub-directory
  platform/x86: intel_speed_select_if: Move to intel sub-directory
  ...
 2021-09-02 13:49:39 -07:00
Linus Torvalds
c6c3c5704b Merge tag 'driver-core-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core 
Pull driver core updates from Greg KH:
 "Here is the big set of driver core patches for 5.15-rc1.

  These do change a number of different things across different
  subsystems, and because of that, there were 2 stable tags created that
  might have already come into your tree from different pulls that did
  the following

   - changed the bus remove callback to return void

   - sysfs iomem_get_mapping rework

  Other than those two things, there's only a few small things in here:

   - kernfs performance improvements for huge numbers of sysfs users at
     once

   - tiny api cleanups

   - other minor changes

  All of these have been in linux-next for a while with no reported
  problems, other than the before-mentioned merge issue"

* tag 'driver-core-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (33 commits)
  MAINTAINERS: Add dri-devel for component.[hc]
  driver core: platform: Remove platform_device_add_properties()
  ARM: tegra: paz00: Handle device properties with software node API
  bitmap: extend comment to bitmap_print_bitmask/list_to_buf
  drivers/base/node.c: use bin_attribute to break the size limitation of cpumap ABI
  topology: use bin_attribute to break the size limitation of cpumap ABI
  lib: test_bitmap: add bitmap_print_bitmask/list_to_buf test cases
  cpumask: introduce cpumap_print_list/bitmask_to_buf to support large bitmask and list
  sysfs: Rename struct bin_attribute member to f_mapping
  sysfs: Invoke iomem_get_mapping() from the sysfs open callback
  debugfs: Return error during {full/open}_proxy_open() on rmmod
  zorro: Drop useless (and hardly used) .driver member in struct zorro_dev
  zorro: Simplify remove callback
  sh: superhyway: Simplify check in remove callback
  nubus: Simplify check in remove callback
  nubus: Make struct nubus_driver::remove return void
  kernfs: dont call d_splice_alias() under kernfs node lock
  kernfs: use i_lock to protect concurrent inode updates
  kernfs: switch kernfs to use an rwsem
  kernfs: use VFS negative dentry caching
  ...
 2021-09-01 08:44:42 -07:00
Hans de Goede
0487d4fc42 platform/x86: dell-smbios-wmi: Add missing kfree in error-exit from run_smbios_call 
As pointed out be Kees Cook if we return -EIO because the
obj->type != ACPI_TYPE_BUFFER, then we must kfree the
output buffer before the return.

Fixes: 1a258e6704 ("platform/x86: dell-smbios-wmi: Add new WMI dispatcher driver")
Reported-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210826140822.71198-1-hdegoede@redhat.com
 2021-08-26 16:09:43 +02:00
Kees Cook
fb49d9946f platform/x86: dell-smbios-wmi: Avoid false-positive memcpy() warning 
In preparation for FORTIFY_SOURCE performing compile-time and run-time
field bounds checking for memcpy(), memmove(), and memset(), avoid
intentionally writing across neighboring fields.

Since all the size checking has already happened, use input.pointer
(void *) so memcpy() doesn't get confused about how much is being
written.

Avoids this false-positive warning when run-time memcpy() strict
bounds checking is enabled:

memcpy: detected field-spanning write (size 4096) of single field (size 36)
WARNING: CPU: 0 PID: 357 at drivers/platform/x86/dell/dell-smbios-wmi.c:74 run_smbios_call+0x110/0x1e0 [dell_smbios]

Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Mark Gross <mgross@linux.intel.com>
Cc: Mario Limonciello <mario.limonciello@dell.com>
Cc: "Pali Rohár" <pali@kernel.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: Dell.Client.Kernel@dell.com
Cc: platform-driver-x86@vger.kernel.org
Reported-by: Andy Lavr <andy.lavr@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20210825160749.3891090-1-keescook@chromium.org
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-26 15:53:38 +02:00
Dan Carpenter
55879dc4d0 platform/x86: ISST: use semi-colons instead of commas 
The code works the same either way, but it's better to use semi-colons
to separate statements.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20210825072357.GA12957@kili
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-26 15:18:07 +02:00
Jiapeng Chong
828857f670 platform/x86: asus-wmi: Fix "unsigned 'retval' is never less than zero" smatch warning 
Eliminate the follow smatch warnings:

drivers/platform/x86/asus-wmi.c:478 panel_od_write() warn: unsigned
'retval' is never less than zero.

drivers/platform/x86/asus-wmi.c:566 panel_od_write() warn: unsigned
'retval' is never less than zero.

drivers/platform/x86/asus-wmi.c:1451 panel_od_write() warn: unsigned
'retval' is never less than zero.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Fixes: 98829e84dc ("asus-wmi: Add dgpu disable method")
Fixes: 382b91db80 ("asus-wmi: Add egpu enable method")
Fixes: ca91ea3477 ("asus-wmi: Add panel overdrive functionality")
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Link: https://lore.kernel.org/r/1629887822-23918-1-git-send-email-jiapeng.chong@linux.alibaba.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-26 15:12:51 +02:00
Dan Carpenter
b72067c64b platform/x86: asus-wmi: Delete impossible condition 
The "asus->throttle_thermal_policy_mode" variable is a u8 so it can't
be negative.  And we always verify that the value is valid before
setting the policy mode so there is no need to check again here.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20210824113654.GA31143@kili
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-26 15:12:27 +02:00
Andy Shevchenko
8ebcb6c94c platform/x86: hp_accel: Convert to be a platform driver 
ACPI core in conjunction with platform driver core provides
an infrastructure to enumerate ACPI devices. Use it in order
to remove a lot of boilerplate code.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20210823093222.19544-3-andriy.shevchenko@linux.intel.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-26 15:10:05 +02:00
Andy Shevchenko
34570a898e platform/x86: hp_accel: Remove _INI method call 
According to ACPI specification the _INI method must be called
when device is enumerated first time. After that there is no need
to repeat the procedure. Convert the lis3lv02d_acpi_init() to be
a stub (Note, we may not remove it because it is called unconditionally
by the accelerometer main driver).

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20210823093222.19544-2-andriy.shevchenko@linux.intel.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-26 15:09:18 +02:00
David E. Box
66a91c0021 platform/x86/intel: pmc/core: Add GBE Package C10 fix for Alder Lake PCH 
Alder PCH uses the same Gigabit Ethernet (GBE) device as Tiger Lake PCH
which cannot achieve PC10 without ignoring the PMC GBE LTR. Add this
work around for Alder Lake PCH as well.

Cc: Chao Qin <chao.qin@intel.com>
Cc: Srinivas Pandruvada <srinivas.pandruvada@intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: You-Sheng Yang <vicamo.yang@canonical.com>
Acked-by: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/9168e8bd687f2d0d5eb0ed116e08d0764eadf7b3.1629091915.git.gayatri.kammela@intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:33:35 +02:00
Gayatri Kammela
6cfce3ef80 platform/x86/intel: pmc/core: Add Alder Lake low power mode support for pmc core 
Alder Lake has 14 status registers that are memory mapped. These
registers show the status of the low power mode requirements. The
registers are latched on every C10 entry or exit and on every s0ix.y
entry/exit. Accessing these registers is useful for debugging any low
power related activities.

Thus, add debugfs entry to access low power mode status registers.

Cc: Chao Qin <chao.qin@intel.com>
Cc: Srinivas Pandruvada <srinivas.pandruvada@intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: David Box <david.e.box@intel.com>
Tested-by: You-Sheng Yang <vicamo.yang@canonical.com>
Acked-by: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Gayatri Kammela <gayatri.kammela@intel.com>
Link: https://lore.kernel.org/r/d27ec98589a5aaa569bbce0e937ed03779fc0a22.1629091915.git.gayatri.kammela@intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:33:35 +02:00
Gayatri Kammela
ee7e89ff80 platform/x86/intel: pmc/core: Add Latency Tolerance Reporting (LTR) support to Alder Lake 
Add support to show the Latency Tolerance Reporting for the IPs on
the Alder Lake PCH as reported by the PMC. This LTR support on
Alder Lake is slightly different from the Cannon lake PCH that is being
reused by all platforms till Tiger Lake.

Cc: Chao Qin <chao.qin@intel.com>
Cc: Srinivas Pandruvada <srinivas.pandruvada@intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: David Box <david.e.box@intel.com>
Tested-by: You-Sheng Yang <vicamo.yang@canonical.com>
Acked-by: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Gayatri Kammela <gayatri.kammela@intel.com>
Link: https://lore.kernel.org/r/5ca3ea090b53a9bf918b055447ab5c8ef2925cc4.1629091915.git.gayatri.kammela@intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:33:35 +02:00
Gayatri Kammela
bbab31101f platform/x86/intel: pmc/core: Add Alderlake support to pmc core driver 
Add Alder Lake client and mobile support to pmc core driver.

Cc: Chao Qin <chao.qin@intel.com>
Cc: Srinivas Pandruvada <srinivas.pandruvada@intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: David Box <david.e.box@intel.com>
Tested-by: You-Sheng Yang <vicamo.yang@canonical.com>
Acked-by: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Gayatri Kammela <gayatri.kammela@intel.com>
Link: https://lore.kernel.org/r/8b32e168f8e69dd00aabfb2e4383db78f22b123b.1629091915.git.gayatri.kammela@intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:33:35 +02:00
Kate Hsuan
95c3e4b428 platform/x86: intel-wmi-thunderbolt: Move to intel sub-directory 
Move Intel WMI Thunderbolt driver to intel sub-directory
to improve readability.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-21-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:11:23 +02:00
Kate Hsuan
bd5b4fb47d platform/x86: intel-wmi-sbl-fw-update: Move to intel sub-directory 
Move Intel WMI Slim Bootloader FW update driver to intel sub-directory
to improve readability.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-20-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:11:23 +02:00
Kate Hsuan
3afeacfd39 platform/x86: intel-vbtn: Move to intel sub-directory 
Move Intel vButton driver to intel sub-directory to improve readability.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-19-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:11:23 +02:00
Kate Hsuan
cdbb8f5e79 platform/x86: intel_oaktrail: Move to intel sub-directory 
Move Intel Oaktrail driver to intel sub-directory to improve readability.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-18-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:11:23 +02:00
Kate Hsuan
daef4c5a04 platform/x86: intel_int0002_vgpio: Move to intel sub-directory 
Move Intel vGPIO (INT0002) driver to intel sub-directory
to improve readability.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-17-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:11:23 +02:00
Kate Hsuan
c3d3586d12 platform/x86: intel-hid: Move to intel sub-directory 
Move Intel HID driver to intel sub-directory to improve readability.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-16-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:11:23 +02:00
Kate Hsuan
76693f5705 platform/x86: intel_atomisp2: Move to intel sub-directory 
Move Intel AtomISP v2 drivers to intel sub-directory
to improve readability.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-15-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:11:23 +02:00
Kate Hsuan
6b1e482898 platform/x86: intel_speed_select_if: Move to intel sub-directory 
Move Intel Speed Select interface driver to intel sub-directory to improve
readability and rename it from intel_speed_select_if to speed_select_if.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-14-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:11:22 +02:00
Kate Hsuan
075b559829 platform/x86: intel-uncore-frequency: Move to intel sub-directory 
Move Intel Uncore frequency driver to intel sub-directory to improve
readability and rename it from intel-uncore-frequency.c to
uncore-frequency.c.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-13-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:11:22 +02:00
Kate Hsuan
1fef1c047b platform/x86: intel_turbo_max_3: Move to intel sub-directory 
Move Intel Turbo Max 3 driver to intel sub-directory to improve readability
and rename it from intel_turbo_max_3.c to turbo_max_3.c.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-12-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:11:22 +02:00
Kate Hsuan
47bbe03eaf platform/x86: intel-smartconnect: Move to intel sub-directory 
Move Intel Smart Connect driver to intel sub-directory to improve
readability and rename it from intel-smartconnect.c to smartconnect.c.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-11-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:11:12 +02:00
Kate Hsuan
e6596c2274 platform/x86: intel-rst: Move to intel sub-directory 
Move Intel RST driver to intel sub-directory to improve readability
and rename it from intel-rst.c to rst.c.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-10-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:09:43 +02:00
Kate Hsuan
2b6cb8f2e8 platform/x86: intel_telemetry: Move to intel sub-directory 
Move Intel telemetry driver to intel sub-directory to improve readability.

While at it, spell APL fully in the Kconfig.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
Link: https://lore.kernel.org/r/20210820110458.73018-9-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:08:09 +02:00
Kate Hsuan
fa082a7cf5 platform/x86: intel_pmc_core: Move to intel sub-directory 
Move Intel PMC core driver to intel sub-directory to improve readability.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
Link: https://lore.kernel.org/r/20210820110458.73018-7-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:00:21 +02:00
Kate Hsuan
386d17b22e platform/x86: intel_punit_ipc: Move to intel sub-directory 
Move Intel P-Unit IPC driver to intel sub-directory to improve readability.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-6-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:00:02 +02:00
Kate Hsuan
f51c108d36 platform/x86: intel_mrfld_pwrbtn: Move to intel sub-directory 
Move Intel Merrifield power button driver to intel sub-directory
to improve readability.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:00:02 +02:00
Kate Hsuan
2e4355e4c1 platform/x86: intel_chtdc_ti_pwrbtn: Move to intel sub-directory 
Move Intel Cherry Trail Dollar Cove TI power button driver
to intel sub-directory to improve readability.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:00:02 +02:00
Kate Hsuan
9ed10052b5 platform/x86: intel_bxtwc_tmu: Move to intel sub-directory 
Move Intel Broxton Whiskey Cove TMU driver to intel sub-directory
to improve readability.

While at it, spell BXT fully in the Kconfig and switch to select REGMAP.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:00:02 +02:00
Andy Shevchenko
b38d4ef1f0 platform/x86: intel_scu_ipc: Fix doc of intel_scu_ipc_dev_command_with_size() 
The kernel doc validator complains:

.../ipc.c:478: warning: expecting prototype for intel_scu_ipc_command_with_size(). Prototype was for intel_scu_ipc_dev_command_with_size() instead

Fix the prototype name in the kernel documentation.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 20:00:02 +02:00
Luke D. Jones
c63d44ae60 asus-wmi: Add support for platform_profile 
Add initial support for platform_profile where the support is
based on availability of ASUS_THROTTLE_THERMAL_POLICY.

Because throttle_thermal_policy is used by platform_profile and is
writeable separately to platform_profile any userspace changes to
throttle_thermal_policy need to notify platform_profile.

In future throttle_thermal_policy sysfs should be removed so that
only one method controls the laptop power profile.

Signed-off-by: Luke D. Jones <luke@ljones.dev>
Link: https://lore.kernel.org/r/20210818190731.19170-2-luke@ljones.dev
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 12:09:42 +02:00
Matan Ziv-Av
ae26278829 platform/x86: lg-laptop: Use correct event for keyboard backlight FN-key 
Use led_classdev_notify_brightness_hw_changed() instead of F16 key.

Signed-off-by: Matan Ziv-Av <matan@svgalib.org>
Link: https://lore.kernel.org/r/2196990f167efe6a42d51fb85f4db4cdf4d9e80e.1629291912.git.matan@svgalib.org
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2021-08-20 12:09:42 +02:00