Commit graph

91 commits

Author SHA1 Message Date
Hans de Goede
bd91148529 ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CVA
Like various other ASUS ExpertBook-s, the ASUS ExpertBook B1402CVA
has an ACPI DSDT table that describes IRQ 1 as ActiveLow while
the kernel overrides it to EdgeHigh.

This prevents the keyboard from working. To fix this issue, add this laptop
to the skip_override_table so that the kernel does not override IRQ 1.

Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218114
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-11-20 17:43:59 +01:00
Werner Sembach
0da9eccde3 ACPI: resource: Do IRQ override on TongFang GMxXGxx
The TongFang GMxXGxx/TUXEDO Stellaris/Pollaris Gen5 needs IRQ overriding
for the keyboard to work.

Adding an entry for this laptop to the override_table makes the internal
keyboard functional.

Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Cc: All applicable <stable@vger.kernel.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-10-26 12:27:36 +02:00
Rafael J. Wysocki
78fdccdc8b Merge back earlier ACPI resources management changes for v6.7. 2023-10-26 12:26:41 +02:00
Hans de Goede
f9b3ea0255 ACPI: resource: Add TongFang GM6BGEQ, GM6BG5Q and GM6BG0Q to irq1_edge_low_force_override[]
The TongFang GM6BGEQ, GM6BG5Q and GM6BG0Q are 3 GPU variants of a TongFang
barebone design which is sold under various brand names.

The ACPI IRQ override for the keyboard IRQ must be used on these AMD Zen
laptops in order for the IRQ to work.

Adjust the pcspecialist_laptop[] DMI match table for this:

1. Drop the sys-vendor match from the existing PCSpecialist Elimina Pro 16
   entry for the GM6BGEQ (RTX3050 GPU) model so that it will also match
   the laptop when sold by other vendors such as hyperbook.pl.

2. Add board-name matches for the GM6BG5Q (RTX4050) and GM6B0Q (RTX4060)
   models.

Note the .ident values of the dmi_system_id structs are left unset
since these are not used.

Suggested-by: August Wikerfors <git@augustwikerfors.se>
Reported-by: Francesco <f.littarru@outlook.com>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217394
Link: https://laptopparts4less.frl/index.php?route=product/search&filter_name=GM6BG
Link: https://hyperbook.pl/en/content/14-hyperbook-drivers
Link: https://linux-hardware.org/?probe=bfa70344e3
Link: https://bbs.archlinuxcn.org/viewtopic.php?id=13313
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-10-09 14:56:29 +02:00
Hans de Goede
424009ab20 ACPI: resource: Drop .ident values from dmi_system_id tables
The dmi_system_id.ident values are not used, replace the
.ident = "$ident" lines with /* $ident */ to drop the unused strings
from the text section.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-09-18 20:48:37 +02:00
Hans de Goede
d37273af0e ACPI: resource: Consolidate IRQ trigger-type override DMI tables
Before this patch there were 6 dmi_system_id tables. While looking at
the override_table[] there are only 2 cases:

 1. irq 1, level, active-low, not-shared, skip-override
 2. irq 1, edge, activ-low, shared, force-override

Merge the dmi_system_id tables for identical cases together,
going from 6 dmi_system_id tables and 6 override_table[] entries
to just 2, one for each case.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-09-18 20:48:37 +02:00
Hans de Goede
c1ed72171e ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA
Like various other ASUS ExpertBook-s, the ASUS ExpertBook B1402CBA
has an ACPI DSDT table that describes IRQ 1 as ActiveLow while
the kernel overrides it to EdgeHigh.

This prevents the keyboard from working. To fix this issue, add this laptop
to the skip_override_table so that the kernel does not override IRQ 1.

Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217901
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-09-18 20:48:27 +02:00
Hans de Goede
453b014e2c ACPI: resource: Fix IRQ override quirk for PCSpecialist Elimina Pro 16 M
It turns out that some PCSpecialist Elimina Pro 16 M models
have "GM6BGEQ" as DMI product-name instead of "Elimina Pro 16 M",
causing the existing DMI quirk to not work on these models.

The DMI board-name is always "GM6BGEQ", so match on that instead.

Fixes: 56fec0051a ("ACPI: resource: Add IRQ override quirk for PCSpecialist Elimina Pro 16 M")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217394#c36
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-08-21 12:48:52 +02:00
Hans de Goede
56fec0051a ACPI: resource: Add IRQ override quirk for PCSpecialist Elimina Pro 16 M
The PCSpecialist Elimina Pro 16 M laptop model is a Zen laptop which
needs to use the MADT IRQ settings override and which does not have
an INT_SRC_OVR entry for IRQ 1 in its MADT.

So this model needs a DMI quirk to enable the MADT IRQ settings override
to fix its keyboard not working.

Fixes: a9c4a912b7 ("ACPI: resource: Remove "Zen" specific match and quirks")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217394#c18
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-08-10 16:45:26 +02:00
Hans de Goede
c6a1fd910d ACPI: resource: Honor MADT INT_SRC_OVR settings for IRQ1 on AMD Zen
On AMD Zen acpi_dev_irq_override() by default prefers the DSDT IRQ 1
settings over the MADT settings.

This causes the keyboard to malfunction on some laptop models
(see Links), all models from the Links have an INT_SRC_OVR MADT entry
for IRQ 1.

Fixes: a9c4a912b7 ("ACPI: resource: Remove "Zen" specific match and quirks")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217336
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217394
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217406
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-08-09 21:18:46 +02:00
Hans de Goede
9728ac2211 ACPI: resource: Always use MADT override IRQ settings for all legacy non i8042 IRQs
All the cases, were the DSDT IRQ settings should be used instead of
the MADT override, are for IRQ 1 or 12, the PS/2 kbd resp. mouse IRQs.

Simplify things by always honering the override for other legacy IRQs
(for non DMI quirked cases).

This allows removing the DMI quirks to honor the override for
some non i8042 IRQs on some AMD ZEN based Lenovo models.

Fixes: a9c4a912b7 ("ACPI: resource: Remove "Zen" specific match and quirks")
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-08-09 21:18:46 +02:00
Hans de Goede
2d331a6ac4 ACPI: resource: revert "Remove "Zen" specific match and quirks"
Commit a9c4a912b7 ("ACPI: resource: Remove "Zen" specific match and
quirks") is causing keyboard problems for quite a log of AMD based
laptop users, leading to many bug reports.

Revert this change for now, until we can come up with
a better fix for the PS/2 IRQ trigger-type/polarity problems
on some x86 laptops.

Fixes: a9c4a912b7 ("ACPI: resource: Remove "Zen" specific match and quirks")
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2228891
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2229165
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2229317
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217718
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217726
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217731
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-08-09 21:18:46 +02:00
Mario Limonciello
a9c4a912b7 ACPI: resource: Remove "Zen" specific match and quirks
commit 9946e39fe8 ("ACPI: resource: skip IRQ override on
AMD Zen platforms") attempted to overhaul the override logic so it
didn't apply on X86 AMD Zen systems.  This was intentional so that
systems would prefer DSDT values instead of default MADT value for
IRQ 1 on Ryzen 6000 systems which typically uses ActiveLow for IRQ1.

This turned out to be a bad assumption because several vendors
add Interrupt Source Override but don't fix the DSDT. A pile of
quirks was collecting that proved this wasn't sustaintable.

Furthermore some vendors have used ActiveHigh for IRQ1.
To solve this problem revert the following commits:
* commit 17bb7046e7 ("ACPI: resource: Do IRQ override on all TongFang
GMxRGxx")
* commit f3cb9b7408 ("ACPI: resource: do IRQ override on Lenovo 14ALC7")
* commit bfcdf58380 ("ACPI: resource: do IRQ override on LENOVO IdeaPad")
* commit 7592b79ba4 ("ACPI: resource: do IRQ override on XMG Core 15")
* commit 9946e39fe8 ("ACPI: resource: skip IRQ override on AMD Zen
platforms")

Reported-by: evilsnoo@proton.me
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217394
Reported-by: ruinairas1992@gmail.com
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217406
Reported-by: nmschulte@gmail.com
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217336
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Tested-by: Werner Sembach <wse@tuxedocomputers.com>
Tested-by: Chuanhong Guo <gch981213@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-06-05 19:20:33 +02:00
Rubén Gómez
71a485624c ACPI: resource: Add IRQ override quirk for LG UltraPC 17U70P
Add an ACPI IRQ override quirk for LG UltraPC 17U70P to address the
internal keyboard problem on it.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=213031
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216983
Signed-off-by: Rubén Gómez Agudo <mrgommer@proton.me>
[ rjw: Subject, changelog, white space damage fixes ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-05-15 14:21:58 +02:00
Paul Menzel
05cda42712 ACPI: resource: Skip IRQ override on ASUS ExpertBook B1502CBA
Like the ASUS ExpertBook B2502CBA and various ASUS Vivobook laptops, the
ASUS ExpertBook B1502CBA has an ACPI DSDT table that describes IRQ 1 as
ActiveLow while the kernel overrides it to Edge_High.

    $ sudo dmesg | grep DMI
    DMI: ASUSTeK COMPUTER INC. ASUS EXPERTBOOK B1502CBA_B1502CBA/B1502CBA, BIOS B1502CBA.300 01/18/2023
    $ grep -A 40 PS2K dsdt.dsl | grep IRQ -A 1
                    IRQ (Level, ActiveLow, Exclusive, )
                        {1}

This prevents the keyboard from working. To fix this issue, add this laptop
to the skip_override_table so that the kernel does not override IRQ 1.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=217323
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-04-11 20:52:19 +02:00
Aymeric Wibo
2d0ab14634 ACPI: resource: Add Medion S17413 to IRQ override quirk
Add DMI info of the Medion S17413 (board M1xA) to the IRQ override
quirk table. This fixes the keyboard not working on these laptops.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=213031
Signed-off-by: Aymeric Wibo <obiwac@gmail.com>
[ rjw: Fixed up white space ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-03-24 17:07:56 +01:00
Vojtech Hejsek
65eb2867f5 ACPI: resource: Skip IRQ override on Asus Expertbook B2402FBA
The Asus Expertbook B2502FBA has IRQ 1 described as Active_Low
in its ACPI table. However, the kernel overrides this and sets it to
Edge_High, which prevents the internal keyboard from working properly.

Adding this laptop model to the override_table fixes the issue.

Signed-off-by: Vojtech Hejsek <hejsekvojtech@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-02-22 20:05:02 +01:00
Werner Sembach
17bb7046e7 ACPI: resource: Do IRQ override on all TongFang GMxRGxx
Apply commit 7592b79ba4 ("ACPI: resource: do IRQ override on XMG Core 15")
override for all vendors using this mainboard.

Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Fixes: 9946e39fe8 ("ACPI: resource: skip IRQ override on AMD Zen platforms")
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-02-13 19:31:23 +01:00
Adam Niederer
cb18703c17 ACPI: resource: Add IRQ overrides for MAINGEAR Vector Pro 2 models
Fix a regression introduced by commit 9946e39fe8 ("ACPI: resource: skip
IRQ override on AMD Zen platforms") on MAINGEAR Vector Pro 2 systems, which
causes the built-in keyboard to not work. This restores the functionality
by adding an IRQ override.

No other IRQs were being overridden before, so this should be all that is
needed for these systems. I have personally tested this on the 15" model
(MG-VCP2-15A3070T), and I have confirmation that the issue is present on
the 17" model (MG-VCP2-17A3070T).

Fixes: 9946e39fe8 ("ACPI: resource: skip IRQ override on AMD Zen platforms")
Signed-off-by: Adam Niederer <adam.niederer@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-02-13 19:25:03 +01:00
Tamim Khan
77c7248882 ACPI: resource: Skip IRQ override on Asus Expertbook B2402CBA
Like the Asus Expertbook B2502CBA and various Asus Vivobook laptops,
the Asus Expertbook B2402CBA has an ACPI DSDT table that describes IRQ 1
as ActiveLow while the kernel overrides it to Edge_High. This prevents the
keyboard from working. To fix this issue, add this laptop to the
skip_override_table so that the kernel does not override IRQ 1.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216864
Tested-by: zelenat <zelenat@gmail.com>
Signed-off-by: Tamim Khan <tamim@fusetak.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-01-10 20:16:10 +01:00
Hans de Goede
7203481fd1 ACPI: resource: Add Asus ExpertBook B2502 to Asus quirks
The Asus ExpertBook B2502 has the same keyboard issue as Asus Vivobook
K3402ZA/K3502ZA. The kernel overrides IRQ 1 to Edge_High when it
should be Active_Low.

This patch adds the ExpertBook B2502 model to the existing
quirk list of Asus laptops with this issue.

Fixes: b5f9223a10 ("ACPI: resource: Skip IRQ override on Asus Vivobook S5602ZA")
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2142574
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-12-22 17:35:29 +01:00
Adrian Freund
f3cb9b7408 ACPI: resource: do IRQ override on Lenovo 14ALC7
Commit bfcdf58380 ("ACPI: resource: do IRQ override on LENOVO IdeaPad")
added an override for Lenovo IdeaPad 5 16ALC7. The 14ALC7 variant also
suffers from a broken touchscreen and trackpad.

Fixes: 9946e39fe8 ("ACPI: resource: skip IRQ override on AMD Zen platforms")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216804
Signed-off-by: Adrian Freund <adrian@freund.io>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-12-22 17:32:34 +01:00
Erik Schumacher
7592b79ba4 ACPI: resource: do IRQ override on XMG Core 15
The Schenker XMG CORE 15 (M22) is Ryzen-6 based and needs IRQ overriding
for the keyboard to work. Adding an entry for this laptop to the
override_table makes the internal keyboard functional again.

Signed-off-by: Erik Schumacher <ofenfisch@googlemail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-12-22 17:29:49 +01:00
Tamim Khan
b5f9223a10 ACPI: resource: Skip IRQ override on Asus Vivobook S5602ZA
Like the Asus Vivobook K3402ZA/K3502ZA/S5402ZA Asus Vivobook S5602ZA
has an ACPI DSDT table the describes IRQ 1 as ActiveLow while the kernel
overrides it to Edge_High. This prevents the keyboard on this laptop
from working. To fix this add this laptop to the skip_override_table so
that the kernel does not override IRQ 1.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216579
Tested-by: Dzmitry <wrkedm@gmail.com>
Signed-off-by: Tamim Khan <tamim@fusetak.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-10-26 13:41:11 +02:00
Jiri Slaby (SUSE)
4ef96d4dc8 ACPI: resource: note more about IRQ override
Use an exclamation mark to note which of the properties was overridden.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-10-13 20:48:40 +02:00
Jiri Slaby (SUSE)
bfcdf58380 ACPI: resource: do IRQ override on LENOVO IdeaPad
LENOVO IdeaPad Flex 5 is ryzen-5 based and the commit below removed IRQ
overriding for those. This broke touchscreen and trackpad:
 i2c_designware AMDI0010:00: controller timed out
 i2c_designware AMDI0010:03: controller timed out
 i2c_hid_acpi i2c-MSFT0001:00: failed to reset device: -61
 i2c_designware AMDI0010:03: controller timed out
 ...
 i2c_hid_acpi i2c-MSFT0001:00: can't add hid device: -61
 i2c_hid_acpi: probe of i2c-MSFT0001:00 failed with error -61

White-list this specific model in the override_table.

For this to work, the ZEN test needs to be put below the table walk.

Fixes: 37c81d9f1d (ACPI: resource: skip IRQ override on AMD Zen platforms)
Link: https://bugzilla.suse.com/show_bug.cgi?id=1203794
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-10-13 20:48:40 +02:00
Rafael J. Wysocki
056a81549c Merge branches 'acpi-apei', 'acpi-wakeup', 'acpi-reboot' and 'acpi-thermal'
Merge additional APEI changes, ACPI updates related to device wakeup and
system restart and ACPI thermal driver cleanups for 6.1-rc1:

 - Fix a memory leak in APEI by avoiding to add do not add task_work to
   kernel threads running when an asynchronous error is detected (Shuai
   Xue).

 - Add ACPI support for handling system wakeups via GPIO wake capable
   IRQs in addition to GPEs (Raul E Rangel).

 - Make the system reboot code put ACPI-enabled systems into the S5
   (system off) state which is necessary for some platforms to work as
   expected (Kai-Heng Feng).

 - Make the white space usage in the ACPI thermal driver more consistent
   and drop redundant code from it (Rafael Wysocki).

* acpi-apei:
  ACPI: APEI: do not add task_work to kernel thread to avoid memory leak

* acpi-wakeup:
  ACPI: PM: Take wake IRQ into consideration when entering suspend-to-idle
  i2c: acpi: Use ACPI wake capability bit to set wake_irq
  ACPI: resources: Add wake_capable parameter to acpi_dev_irq_flags
  gpiolib: acpi: Add wake_capable variants of acpi_dev_gpio_irq_get

* acpi-reboot:
  PM: ACPI: reboot: Reinstate S5 for reboot
  kernel/reboot: Add SYS_OFF_MODE_RESTART_PREPARE mode

* acpi-thermal:
  ACPI: thermal: Drop some redundant code
  ACPI: thermal: Drop redundant parens from expressions
  ACPI: thermal: Use white space more consistently
2022-10-10 18:11:11 +02:00
Raul E Rangel
5ff811604f ACPI: resources: Add wake_capable parameter to acpi_dev_irq_flags
ACPI IRQ/Interrupt resources contain a bit that describes if the
interrupt should wake the system. This change exposes that bit via
a new IORESOURCE_IRQ_WAKECAPABLE flag. Drivers should check this flag
before arming an IRQ to wake the system.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-10-04 15:41:12 +02:00
Kellen Renshaw
6e5cbe7c4b ACPI: resource: Add ASUS model S5402ZA to quirks
The Asus Vivobook S5402ZA has the same keyboard issue as Asus Vivobook
K3402ZA/K3502ZA. The kernel overrides IRQ 1 to Edge_High when it
should be Active_Low.

This patch adds the S5402ZA model to the quirk list.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216158
Tested-by: Kellen Renshaw <kellen.renshaw@canonical.com>
Signed-off-by: Kellen Renshaw <kellen.renshaw@canonical.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-09-24 19:01:55 +02:00
Tamim Khan
e12dee3736 ACPI: resource: Skip IRQ override on Asus Vivobook K3402ZA/K3502ZA
In the ACPI DSDT table for Asus VivoBook K3402ZA/K3502ZA
IRQ 1 is described as ActiveLow; however, the kernel overrides
it to Edge_High. This prevents the internal keyboard from working
on these laptops. In order to fix this add these laptops to the
skip_override_table so that the kernel does not override IRQ 1 to
Edge_High.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216158
Reviewed-by: Hui Wang <hui.wang@canonical.com>
Tested-by: Tamim Khan <tamim@fusetak.com>
Tested-by: Sunand <sunandchakradhar@gmail.com>
Signed-off-by: Tamim Khan <tamim@fusetak.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-09-10 18:22:24 +02:00
Heikki Krogerus
6bb057bfd9 ACPI: resource: Add helper function acpi_dev_get_memory_resources()
Wrapper function that finds all memory type resources by
using acpi_dev_get_resources(). It removes the need for the
drivers to check the resource data type separately.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-09-10 18:22:24 +02:00
Heikki Krogerus
6d2b5a1cf4 ACPI: resource: Filter out the non memory resources in is_memory()
This will generalise the function so it should become
useful in more places.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-09-10 18:22:23 +02:00
Chuanhong Guo
9946e39fe8 ACPI: resource: skip IRQ override on AMD Zen platforms
IRQ override isn't needed on modern AMD Zen systems.
There's an active low keyboard IRQ on AMD Ryzen 6000 and it will stay
this way on newer platforms. This IRQ override breaks keyboards for
almost all Ryzen 6000 laptops currently on the market.

Skip this IRQ override for all AMD Zen platforms because this IRQ
override is supposed to be a workaround for buggy ACPI DSDT and we can't
have a long list of all future AMD CPUs/Laptops in the kernel code.
If a device with buggy ACPI DSDT shows up, a separated list containing
just them should be created.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216118
Suggested-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Acked-by: Mario Limonciello <mario.limonciello@amd.com>
Tested-by: XiaoYan Li <lxy.lixiaoyan@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-07-21 17:11:36 +02:00
Rafael J. Wysocki
99ece71377 ACPI: Use acpi_fetch_acpi_dev() instead of acpi_bus_get_device()
Modify the ACPI code to use acpi_fetch_acpi_dev() instead of
acpi_bus_get_device() where applicable.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2021-12-17 18:45:51 +01:00
Hui Wang
1b26ae4009 ACPI: resources: Add one more Medion model in IRQ override quirk
The Medion s17 series laptops have the same issue on the keyboard
as the s15 series, if skipping to call acpi_get_override_irq(), the
keyboard could work well. So put the DMI info of s17 series in the
IRQ override quirk table as well.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=213031
Tested-by: dirksche <dirksche@posteo.de>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-10-26 15:37:32 +02:00
Hui Wang
892a012699 ACPI: resources: Add DMI-based legacy IRQ override quirk
After the commit 0ec4e55e9f ("ACPI: resources: Add checks for ACPI
IRQ override") is reverted, the keyboard on Medion laptops can't
work again.

To fix the keyboard issue, add a DMI-based override check that will
not affect other machines along the lines of prt_quirks[] in
drivers/acpi/pci_irq.c.

If similar issues are seen on other platforms, the quirk table could
be expanded in the future.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=213031
BugLink: http://bugs.launchpad.net/bugs/1909814
Suggested-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reported-by: Manuel Krause <manuelkrause@netscape.net>
Tested-by: Manuel Krause <manuelkrause@netscape.net>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-09-15 20:11:48 +02:00
Hui Wang
e0eef3690d Revert "ACPI: resources: Add checks for ACPI IRQ override"
The commit 0ec4e55e9f ("ACPI: resources: Add checks for ACPI IRQ
override") introduces regression on some platforms, at least it makes
the UART can't get correct irq setting on two different platforms,
and it makes the kernel can't bootup on these two platforms.

This reverts commit 0ec4e55e9f.

Regression-discuss: https://bugzilla.kernel.org/show_bug.cgi?id=213031
Reported-by: PGNd <pgnet.dev@gmail.com>
Cc: 5.4+ <stable@vger.kernel.org> # 5.4+
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-07-28 18:37:21 +02:00
Hui Wang
0ec4e55e9f ACPI: resources: Add checks for ACPI IRQ override
The laptop keyboard doesn't work on many MEDION notebooks, but the
keyboard works well under Windows and Unix.

Through debugging, we found this log in the dmesg:

 ACPI: IRQ 1 override to edge, high
 pnp 00:03: Plug and Play ACPI device, IDs PNP0303 (active)

 And we checked the IRQ definition in the DSDT, it is:

    IRQ (Level, ActiveLow, Exclusive, )
        {1}

So the BIOS defines the keyboard IRQ to Level_Low, but the Linux
kernel override it to Edge_High. If the Linux kernel is modified
to skip the IRQ override, the keyboard will work normally.

From the existing comment in acpi_dev_get_irqresource(), the override
function only needs to be called when IRQ() or IRQNoFlags() is used
to populate the resource descriptor, and according to Section 6.4.2.1
of ACPI 6.4 [1], if IRQ() is empty or IRQNoFlags() is used, the IRQ
is High true, edge sensitive and non-shareable. ACPICA also assumes
that to be the case (see acpi_rs_set_irq[] in rsirq.c).

In accordance with the above, check 3 additional conditions
(EdgeSensitive, ActiveHigh and Exclusive) when deciding whether or
not to treat an ACPI_RESOURCE_TYPE_IRQ resource as "legacy", in which
case the IRQ override is applicable to it.

Link: https://uefi.org/specs/ACPI/6.4/06_Device_Configuration/Device_Configuration.html#irq-descriptor # [1]
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=213031
BugLink: http://bugs.launchpad.net/bugs/1909814
Suggested-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reported-by: Manuel Krause <manuelkrause@netscape.net>
Tested-by: Manuel Krause <manuelkrause@netscape.net>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
[ rjw: Subject rewrite, changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-06-09 14:39:11 +02:00
Tom Saeger
935ab8509c ACPI: fix various typos in comments
Fix trivial ACPI driver comment typos.

s/notifcations/notifications/
s/Ajust/Adjust/
s/preform/perform/
s/atrributes/attributes/
s/Souce/Source/
s/Evalutes/Evaluates/
s/Evalutes/Evaluates/
s/specifiy/specify/
s/promixity/proximity/
s/presuambly/presumably/
s/Evalute/Evaluate/
s/specificed/specified/
s/rountine/routine/
s/previosuly/previously/

Change comment referencing pcc_send_cmd to send_pcc_cmd.

Signed-off-by: Tom Saeger <tom.saeger@oracle.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-03-19 17:45:49 +01:00
Linus Torvalds
aab7ce2b09 ACPI updates for 5.11-rc1
- Update ACPICA code in the kernel to upstream revision 20201113
    with changes as follows:
 
    * Add 5 new UUIDs to the known UUID table (Bob Moore).
    * Remove extreaneous "the" in comments (Colin Ian King).
    * Add function trace macros to improve debugging (Erik Kaneda).
    * Fix interpreter memory leak (Erik Kaneda).
    * Handle "orphan" _REG for GPIO OpRegions (Hans de Goede).
 
  - Introduce resource_union() and resource_intersection() helpers
    and clean up some resource-manipulation code with the help of
    them (Andy Shevchenko).
 
  - Revert problematic commit related to the handling of resources
    in the ACPI core (Daniel Scally).
 
  - Extend the ACPI device enumeration documentation and the
    gpio-line-names _DSD property documentation, clean up the
    latter (Flavio Suligoi).
 
  - Clean up _DEP handling during device enumeration, modify the list
    of _DEP exceptions and the handling of it and fix up terminology
    related to _DEP (Hans de Goede, Rafael Wysocki).
 
  - Eliminate in_interrupt() usage from the ACPI EC driver (Sebastian
    Andrzej Siewior).
 
  - Clean up the advance_transaction() routine and related code in
    the ACPI EC driver (Rafael Wysocki).
 
  - Add new backlight quirk for GIGABYTE GB-BXBT-2807 (Jasper
    St. Pierre).
 
  - Make assorted janitorial changes in several ACPI-related pieces
    of code (Hanjun Guo, Jason Yan, Punit Agrawal).
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Merge tag 'acpi-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI updates from Rafael Wysocki:
 "These update the ACPICA code in the kernel to upstream revision
  20201113, fix and clean up some resources manipulation code, extend
  the enumeration and gpio-line-names property documentation, clean up
  the handling of _DEP during device enumeration, add a new backlight
  DMI quirk, clean up transaction handling in the EC driver and make
  some assorted janitorial changes.

  Specifics:

   - Update ACPICA code in the kernel to upstream revision 20201113 with
     changes as follows:
       * Add 5 new UUIDs to the known UUID table (Bob Moore)
       * Remove extreaneous "the" in comments (Colin Ian King)
       * Add function trace macros to improve debugging (Erik Kaneda)
       * Fix interpreter memory leak (Erik Kaneda)
       * Handle "orphan" _REG for GPIO OpRegions (Hans de Goede)

   - Introduce resource_union() and resource_intersection() helpers and
     clean up some resource-manipulation code with the help of them
     (Andy Shevchenko)

   - Revert problematic commit related to the handling of resources in
     the ACPI core (Daniel Scally)

   - Extend the ACPI device enumeration documentation and the
     gpio-line-names _DSD property documentation, clean up the latter
     (Flavio Suligoi)

   - Clean up _DEP handling during device enumeration, modify the list
     of _DEP exceptions and the handling of it and fix up terminology
     related to _DEP (Hans de Goede, Rafael Wysocki)

   - Eliminate in_interrupt() usage from the ACPI EC driver (Sebastian
     Andrzej Siewior)

   - Clean up the advance_transaction() routine and related code in the
     ACPI EC driver (Rafael Wysocki)

   - Add new backlight quirk for GIGABYTE GB-BXBT-2807 (Jasper St
     Pierre)

   - Make assorted janitorial changes in several ACPI-related pieces of
     code (Hanjun Guo, Jason Yan, Punit Agrawal)"

* tag 'acpi-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (40 commits)
  ACPI: scan: Fix up _DEP-related terminology with supplier/consumer
  ACPI: scan: Drop INT3396 from acpi_ignore_dep_ids[]
  ACPI: video: Add DMI quirk for GIGABYTE GB-BXBT-2807
  Revert "ACPI / resources: Use AE_CTRL_TERMINATE to terminate resources walks"
  ACPI: scan: Add PNP0D80 to the _DEP exceptions list
  ACPI: scan: Call acpi_get_object_info() from acpi_add_single_object()
  ACPI: scan: Add acpi_info_matches_hids() helper
  ACPICA: Update version to 20201113
  ACPICA: Interpreter: fix memory leak by using existing buffer
  ACPICA: Add function trace macros to improve debugging
  ACPICA: Also handle "orphan" _REG methods for GPIO OpRegions
  ACPICA: Remove extreaneous "the" in comments
  ACPICA: Add 5 new UUIDs to the known UUID table
  resource: provide meaningful MODULE_LICENSE() in test suite
  ASoC: Intel: catpt: Replace open coded variant of resource_intersection()
  ACPI: processor: Drop duplicate setting of shared_cpu_map
  ACPI: EC: Clean up status flags checks in advance_transaction()
  ACPI: EC: Untangle error handling in advance_transaction()
  ACPI: EC: Simplify error handling in advance_transaction()
  ACPI: EC: Rename acpi_ec_is_gpe_raised()
  ...
2020-12-15 16:39:06 -08:00
John Garry
1c3f69b454 ACPI: Drop acpi_dev_irqresource_disabled()
The functionality of acpi_dev_irqresource_disabled() is same as in common
irqresource_disabled(), so drop acpi_dev_irqresource_disabled() in favour
of that function.

Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/1606905417-183214-4-git-send-email-john.garry@huawei.com
2020-12-11 14:47:50 +00:00
Daniel Scally
12fc4dad94 Revert "ACPI / resources: Use AE_CTRL_TERMINATE to terminate resources walks"
This reverts commit 8a66790b78.

Switching this function to AE_CTRL_TERMINATE broke the documented
behaviour of acpi_dev_get_resources() - AE_CTRL_TERMINATE does not, in
fact, terminate the resource walk because acpi_walk_resource_buffer()
ignores it (specifically converting it to AE_OK), referring to that
value as "an OK termination by the user function". This means that
acpi_dev_get_resources() does not abort processing when the preproc
function returns a negative value.

Signed-off-by: Daniel Scally <djrscally@gmail.com>
Cc: 3.10+ <stable@vger.kernel.org> # 3.10+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-12-07 13:57:39 +01:00
Gustavo A. R. Silva
57d2dd4bd1 ACPI: Use fallthrough pseudo-keyword
Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
fall-through markings when it is the case.

Link: https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through # [1]
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-07-09 14:09:28 +02:00
Kefeng Wang
933ca4e323 acpi: Use pr_warn instead of pr_warning
As said in commit f2c2cbcc35 ("powerpc: Use pr_warn instead of
pr_warning"), removing pr_warning so all logging messages use a
consistent <prefix>_warn style. Let's do it.

Link: http://lkml.kernel.org/r/20191018031850.48498-8-wangkefeng.wang@huawei.com
To: linux-kernel@vger.kernel.org
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Len Brown <lenb@kernel.org>
Cc: James Morse <james.morse@arm.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
[pmladek@suse.com: two more indentation fixes]
Signed-off-by: Petr Mladek <pmladek@suse.com>
2019-10-18 15:00:19 +02:00
Thomas Gleixner
1802d0beec treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation this program is
  distributed in the hope that it will be useful but without any
  warranty without even the implied warranty of merchantability or
  fitness for a particular purpose see the gnu general public license
  for more details

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 655 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:41 -07:00
Erik Schmauss
c163f90cc8 ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-02-24 21:12:01 +01:00
Gustavo A. R. Silva
1be9c3a0a0 ACPI: Mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-11-09 00:55:16 +01:00
Lorenzo Pieralisi
c04ac679c6 ACPI: Introduce DMA ranges parsing
Some devices have limited addressing capabilities and cannot
reference the whole memory address space while carrying out DMA
operations (eg some devices with bus address bits range smaller than
system bus - which prevents them from using bus addresses that are
otherwise valid for the system).

The ACPI _DMA object allows bus devices to define the DMA window that is
actually addressable by devices that sit upstream the bus, therefore
providing a means to parse and initialize the devices DMA masks and
addressable DMA range size.

By relying on the generic ACPI kernel layer to retrieve and parse
resources, introduce ACPI core code to parse the _DMA object.

Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Tested-by: Nate Watterson <nwatters@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-08-07 14:28:51 +02:00
Lorenzo Pieralisi
4f0450af53 ACPI: Make acpi_dev_get_resources() method agnostic
The function acpi_dev_get_resources() is completely generic and
can be used to parse resource objects that are not necessarily
coming from the _CRS method but also from other objects eg _DMA
that have the same _CRS resource format.

Create an acpi_dev_get_resources() helper, internal to the ACPI
resources parsing compilation unit, __acpi_dev_get_resources(),
that takes a const char* parameter to detect which ACPI method should be
called to retrieve the resources list and make acpi_dev_get_resources()
call it with a method name _CRS leaving the API behaviour unchanged.

Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Tested-by: Nate Watterson <nwatters@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-08-04 00:14:46 +02:00
Masahiro Yamada
03671057c3 scripts/spelling.txt: add "overrided" pattern and fix typo instances
Fix typos and add the following to the scripts/spelling.txt:

  overrided||overridden

Link: http://lkml.kernel.org/r/1481573103-11329-22-git-send-email-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-02-27 18:43:47 -08:00