<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/acpi/scan.c, branch v6.19</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>Merge tag 'thermal-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm</title>
<updated>2025-12-03T01:49:12+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2025-12-03T01:49:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=619f4edc8d4f785dcabf564786e787fa8108deb4'/>
<id>619f4edc8d4f785dcabf564786e787fa8108deb4</id>
<content type='text'>
Pull thermal control updates from Rafael Wysocki:
 "These add Nova Lake processor support to the Intel thermal drivers and
  DPTF code, update thermal control documentation, simplify the ACPI
  DPTF code related to thermal control, add QCS8300 compatible to the
  tsens thermal DT bindings, add DT bindings for NXP i.MX91 thermal
  module and add support for it to the imx91 thermal driver, update a
  few other thermal drivers and fix a format string issue in a thermal
  utility:

   - Add Nova Lake processor thermal device to the int340x
     processor_thermal driver, add DLVR support for Nova Lake to it, add
     Nova Lake support to the ACPI DPTF code, document thermal
     throttling on Intel platforms, and update workload type hint
     interface documentation (Srinivas Pandruvada)

   - Remove int340x thermal scan handler from the ACPI DPTF code because
     it turned out to be unnecessary (Slawomir Rosek)

   - Clean up the Intel int340x thermal driver (Kaushlendra Kumar)

   - Document the RZ/V2H TSU DT bindings (Ovidiu Panait)

   - Document the Kaanapali Temperature Sensor (Manaf Meethalavalappu
     Pallikunhi)

   - Document R-Car Gen4 and RZ/G2 support in driver comment (Marek
     Vasut)

   - Convert to DEFINE_SIMPLE_DEV_PM_OPS() in R-Car [Gen3] (Geert
     Uytterhoeven)

   - Fix format string bug in thermal-engine (Malaya Kumar Rout)

   - Make ipq5018 tsens standalone compatible (George Moussalem)

   - Add the QCS8300 compatible for QCom Tsens (Gaurav Kohli)

   - Add support for the NXP i.MX91 thermal module, including the DT
     bindings (Pengfei Li)"

* tag 'thermal-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal/drivers/imx91: Add support for i.MX91 thermal monitoring unit
  dt-bindings: thermal: fsl,imx91-tmu: add bindings for NXP i.MX91 thermal module
  dt-bindings: thermal: tsens: Add QCS8300 compatible
  dt-bindings: thermal: qcom-tsens: make ipq5018 tsens standalone compatible
  tools/thermal/thermal-engine: Fix format string bug in thermal-engine
  docs: driver-api/thermal/intel_dptf: Add new workload type hint
  thermal/drivers/rcar_gen3: Convert to DEFINE_SIMPLE_DEV_PM_OPS()
  thermal/drivers/rcar: Convert to DEFINE_SIMPLE_DEV_PM_OPS()
  Documentation: thermal: Document thermal throttling on Intel platforms
  ACPI: DPTF: Support Nova Lake
  thermal: intel: int340x: Add DLVR support for Nova Lake
  thermal: int340x: processor_thermal: Add Nova Lake processor thermal device
  thermal: intel: int340x: Replace sprintf() with sysfs_emit()
  thermal: intel: int340x: Use symbolic constant for UUID comparison
  thermal/drivers/rcar_gen3: Document R-Car Gen4 and RZ/G2 support in driver comment
  dt-bindings: thermal: qcom-tsens: document the Kaanapali Temperature Sensor
  dt-bindings: thermal: r9a09g047-tsu: Document RZ/V2H TSU
  ACPI: DPTF: Remove int340x thermal scan handler
  thermal: intel: Select INT340X_THERMAL from INTEL_SOC_DTS_THERMAL
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull thermal control updates from Rafael Wysocki:
 "These add Nova Lake processor support to the Intel thermal drivers and
  DPTF code, update thermal control documentation, simplify the ACPI
  DPTF code related to thermal control, add QCS8300 compatible to the
  tsens thermal DT bindings, add DT bindings for NXP i.MX91 thermal
  module and add support for it to the imx91 thermal driver, update a
  few other thermal drivers and fix a format string issue in a thermal
  utility:

   - Add Nova Lake processor thermal device to the int340x
     processor_thermal driver, add DLVR support for Nova Lake to it, add
     Nova Lake support to the ACPI DPTF code, document thermal
     throttling on Intel platforms, and update workload type hint
     interface documentation (Srinivas Pandruvada)

   - Remove int340x thermal scan handler from the ACPI DPTF code because
     it turned out to be unnecessary (Slawomir Rosek)

   - Clean up the Intel int340x thermal driver (Kaushlendra Kumar)

   - Document the RZ/V2H TSU DT bindings (Ovidiu Panait)

   - Document the Kaanapali Temperature Sensor (Manaf Meethalavalappu
     Pallikunhi)

   - Document R-Car Gen4 and RZ/G2 support in driver comment (Marek
     Vasut)

   - Convert to DEFINE_SIMPLE_DEV_PM_OPS() in R-Car [Gen3] (Geert
     Uytterhoeven)

   - Fix format string bug in thermal-engine (Malaya Kumar Rout)

   - Make ipq5018 tsens standalone compatible (George Moussalem)

   - Add the QCS8300 compatible for QCom Tsens (Gaurav Kohli)

   - Add support for the NXP i.MX91 thermal module, including the DT
     bindings (Pengfei Li)"

* tag 'thermal-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal/drivers/imx91: Add support for i.MX91 thermal monitoring unit
  dt-bindings: thermal: fsl,imx91-tmu: add bindings for NXP i.MX91 thermal module
  dt-bindings: thermal: tsens: Add QCS8300 compatible
  dt-bindings: thermal: qcom-tsens: make ipq5018 tsens standalone compatible
  tools/thermal/thermal-engine: Fix format string bug in thermal-engine
  docs: driver-api/thermal/intel_dptf: Add new workload type hint
  thermal/drivers/rcar_gen3: Convert to DEFINE_SIMPLE_DEV_PM_OPS()
  thermal/drivers/rcar: Convert to DEFINE_SIMPLE_DEV_PM_OPS()
  Documentation: thermal: Document thermal throttling on Intel platforms
  ACPI: DPTF: Support Nova Lake
  thermal: intel: int340x: Add DLVR support for Nova Lake
  thermal: int340x: processor_thermal: Add Nova Lake processor thermal device
  thermal: intel: int340x: Replace sprintf() with sysfs_emit()
  thermal: intel: int340x: Use symbolic constant for UUID comparison
  thermal/drivers/rcar_gen3: Document R-Car Gen4 and RZ/G2 support in driver comment
  dt-bindings: thermal: qcom-tsens: document the Kaanapali Temperature Sensor
  dt-bindings: thermal: r9a09g047-tsu: Document RZ/V2H TSU
  ACPI: DPTF: Remove int340x thermal scan handler
  thermal: intel: Select INT340X_THERMAL from INTEL_SOC_DTS_THERMAL
</pre>
</div>
</content>
</entry>
<entry>
<title>ACPI: DPTF: Remove int340x thermal scan handler</title>
<updated>2025-11-07T19:45:37+00:00</updated>
<author>
<name>Slawomir Rosek</name>
<email>srosek@google.com</email>
</author>
<published>2025-11-03T16:25:16+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=966c9e65ba5246d5874a9f6ac5f318f7f50aea89'/>
<id>966c9e65ba5246d5874a9f6ac5f318f7f50aea89</id>
<content type='text'>
Using the IS_ENABLED() macro in the int340x_thermal_handler_attach()
forces the kernel to be recompiled when thermal drivers are enabled
or disabled, which is a significant limitation of its modularity.

The IS_ENABLED() macro is particularly problematic for the Android
Generic Kernel Image (GKI) project which uses unified core kernel
while SoC/board support is moved to loadable vendor modules.

The Intel Dynamic Platform and Thermal Framework (DPTF) requires
thermal drivers to be loaded at runtime, thus ACPI bus scan handler
is not needed and acpi_default_enumeration() may create all platform
devices, regardless of the actual setting of CONFIG_INT340X_THERMAL.

Signed-off-by: Slawomir Rosek &lt;srosek@google.com&gt;
Link: https://patch.msgid.link/20251103162516.2606158-3-srosek@google.com
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Using the IS_ENABLED() macro in the int340x_thermal_handler_attach()
forces the kernel to be recompiled when thermal drivers are enabled
or disabled, which is a significant limitation of its modularity.

The IS_ENABLED() macro is particularly problematic for the Android
Generic Kernel Image (GKI) project which uses unified core kernel
while SoC/board support is moved to loadable vendor modules.

The Intel Dynamic Platform and Thermal Framework (DPTF) requires
thermal drivers to be loaded at runtime, thus ACPI bus scan handler
is not needed and acpi_default_enumeration() may create all platform
devices, regardless of the actual setting of CONFIG_INT340X_THERMAL.

Signed-off-by: Slawomir Rosek &lt;srosek@google.com&gt;
Link: https://patch.msgid.link/20251103162516.2606158-3-srosek@google.com
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ACPI: scan: replace use of system_unbound_wq with system_dfl_wq</title>
<updated>2025-11-03T17:45:42+00:00</updated>
<author>
<name>Marco Crivellari</name>
<email>marco.crivellari@suse.com</email>
</author>
<published>2025-10-30T15:47:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0327c504e274538950abdf5a60f867b73ecf2a54'/>
<id>0327c504e274538950abdf5a60f867b73ecf2a54</id>
<content type='text'>
Currently if a user enqueue a work item using schedule_delayed_work() the
used wq is "system_wq" (per-cpu wq) while queue_delayed_work() use
WORK_CPU_UNBOUND (used when a cpu is not specified). The same applies to
schedule_work() that is using system_wq and queue_work(), that makes use
again of WORK_CPU_UNBOUND.

This lack of consistency cannot be addressed without refactoring the API.

system_unbound_wq should be the default workqueue so as not to enforce
locality constraints for random work whenever it's not required.

Adding system_dfl_wq to encourage its use when unbound work should be used.

The old system_unbound_wq will be kept for a few release cycles.

Suggested-by: Tejun Heo &lt;tj@kernel.org&gt;
Signed-off-by: Marco Crivellari &lt;marco.crivellari@suse.com&gt;
Link: https://patch.msgid.link/20251030154739.262582-2-marco.crivellari@suse.com
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Currently if a user enqueue a work item using schedule_delayed_work() the
used wq is "system_wq" (per-cpu wq) while queue_delayed_work() use
WORK_CPU_UNBOUND (used when a cpu is not specified). The same applies to
schedule_work() that is using system_wq and queue_work(), that makes use
again of WORK_CPU_UNBOUND.

This lack of consistency cannot be addressed without refactoring the API.

system_unbound_wq should be the default workqueue so as not to enforce
locality constraints for random work whenever it's not required.

Adding system_dfl_wq to encourage its use when unbound work should be used.

The old system_unbound_wq will be kept for a few release cycles.

Suggested-by: Tejun Heo &lt;tj@kernel.org&gt;
Signed-off-by: Marco Crivellari &lt;marco.crivellari@suse.com&gt;
Link: https://patch.msgid.link/20251030154739.262582-2-marco.crivellari@suse.com
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'riscv-for-linus-6.18-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux</title>
<updated>2025-10-04T17:36:22+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2025-10-04T17:36:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=86bcf7be1e26f2d7277df90857d93ce0ebc11370'/>
<id>86bcf7be1e26f2d7277df90857d93ce0ebc11370</id>
<content type='text'>
Pull more RISC-V updates from Paul Walmsley:

 - Support for the RISC-V-standardized RPMI interface.

   RPMI is a platform management communication mechanism between OSes
   running on application processors, and a remote platform management
   processor. Similar to ARM SCMI, TI SCI, etc. This includes irqchip,
   mailbox, and clk changes.

 - Support for the RISC-V-standardized MPXY SBI extension.

   MPXY is a RISC-V-specific standard implementing a shared memory
   mailbox between S-mode operating systems (e.g., Linux) and M-mode
   firmware (e.g., OpenSBI). It is part of this PR since one of its use
   cases is to enable M-mode firmware to act as a single RPMI client for
   all RPMI activity on a core (including S-mode RPMI activity).
   Includes a mailbox driver.

 - Some ACPI-related updates to enable the use of RPMI and MPXY.

 - The addition of Linux-wide memcpy_{from,to}_le32() static inline
   functions, for RPMI use.

 - An ACPI Kconfig change to enable boot logos on any ACPI-using
   architecture (including RISC-V)

 - A RISC-V defconfig change to add GPIO keyboard and event device
   support, for front panel shutdown or reboot buttons

* tag 'riscv-for-linus-6.18-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (26 commits)
  clk: COMMON_CLK_RPMI should depend on RISCV
  ACPI: support BGRT table on RISC-V
  MAINTAINERS: Add entry for RISC-V RPMI and MPXY drivers
  RISC-V: Enable GPIO keyboard and event device in RV64 defconfig
  irqchip/riscv-rpmi-sysmsi: Add ACPI support
  mailbox/riscv-sbi-mpxy: Add ACPI support
  irqchip/irq-riscv-imsic-early: Export imsic_acpi_get_fwnode()
  ACPI: RISC-V: Add RPMI System MSI to GSI mapping
  ACPI: RISC-V: Add support to update gsi range
  ACPI: RISC-V: Create interrupt controller list in sorted order
  ACPI: scan: Update honor list for RPMI System MSI
  ACPI: Add support for nargs_prop in acpi_fwnode_get_reference_args()
  ACPI: property: Refactor acpi_fwnode_get_reference_args() to support nargs_prop
  irqchip: Add driver for the RPMI system MSI service group
  dt-bindings: Add RPMI system MSI interrupt controller bindings
  dt-bindings: Add RPMI system MSI message proxy bindings
  clk: Add clock driver for the RISC-V RPMI clock service group
  dt-bindings: clock: Add RPMI clock service controller bindings
  dt-bindings: clock: Add RPMI clock service message proxy bindings
  mailbox: Add RISC-V SBI message proxy (MPXY) based mailbox driver
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull more RISC-V updates from Paul Walmsley:

 - Support for the RISC-V-standardized RPMI interface.

   RPMI is a platform management communication mechanism between OSes
   running on application processors, and a remote platform management
   processor. Similar to ARM SCMI, TI SCI, etc. This includes irqchip,
   mailbox, and clk changes.

 - Support for the RISC-V-standardized MPXY SBI extension.

   MPXY is a RISC-V-specific standard implementing a shared memory
   mailbox between S-mode operating systems (e.g., Linux) and M-mode
   firmware (e.g., OpenSBI). It is part of this PR since one of its use
   cases is to enable M-mode firmware to act as a single RPMI client for
   all RPMI activity on a core (including S-mode RPMI activity).
   Includes a mailbox driver.

 - Some ACPI-related updates to enable the use of RPMI and MPXY.

 - The addition of Linux-wide memcpy_{from,to}_le32() static inline
   functions, for RPMI use.

 - An ACPI Kconfig change to enable boot logos on any ACPI-using
   architecture (including RISC-V)

 - A RISC-V defconfig change to add GPIO keyboard and event device
   support, for front panel shutdown or reboot buttons

* tag 'riscv-for-linus-6.18-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (26 commits)
  clk: COMMON_CLK_RPMI should depend on RISCV
  ACPI: support BGRT table on RISC-V
  MAINTAINERS: Add entry for RISC-V RPMI and MPXY drivers
  RISC-V: Enable GPIO keyboard and event device in RV64 defconfig
  irqchip/riscv-rpmi-sysmsi: Add ACPI support
  mailbox/riscv-sbi-mpxy: Add ACPI support
  irqchip/irq-riscv-imsic-early: Export imsic_acpi_get_fwnode()
  ACPI: RISC-V: Add RPMI System MSI to GSI mapping
  ACPI: RISC-V: Add support to update gsi range
  ACPI: RISC-V: Create interrupt controller list in sorted order
  ACPI: scan: Update honor list for RPMI System MSI
  ACPI: Add support for nargs_prop in acpi_fwnode_get_reference_args()
  ACPI: property: Refactor acpi_fwnode_get_reference_args() to support nargs_prop
  irqchip: Add driver for the RPMI system MSI service group
  dt-bindings: Add RPMI system MSI interrupt controller bindings
  dt-bindings: Add RPMI system MSI message proxy bindings
  clk: Add clock driver for the RISC-V RPMI clock service group
  dt-bindings: clock: Add RPMI clock service controller bindings
  dt-bindings: clock: Add RPMI clock service message proxy bindings
  mailbox: Add RISC-V SBI message proxy (MPXY) based mailbox driver
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'iommu-updates-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux</title>
<updated>2025-10-04T01:00:11+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2025-10-04T01:00:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=bed0653fe2aacb0ca8196075cffc9e7062e74927'/>
<id>bed0653fe2aacb0ca8196075cffc9e7062e74927</id>
<content type='text'>
Pull iommu updates from Joerg Roedel:

 - Inte VT-d:
    - IOMMU driver updated to the latest VT-d specification
    - Don't enable PRS if PDS isn't supported
    - Replace snprintf with scnprintf
    - Fix legacy mode page table dump through debugfs
    - Miscellaneous cleanups

 - AMD-Vi:
     - Support kdump boot when SNP is enabled

 - Apple-DART:
     - 4-level page-table support

 - RISC-V IOMMU:
     - ACPI support

 - Small number of miscellaneous cleanups and fixes

* tag 'iommu-updates-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (22 commits)
  iommu/vt-d: Disallow dirty tracking if incoherent page walk
  iommu/vt-d: debugfs: Avoid dumping context command register
  iommu/vt-d: Removal of Advanced Fault Logging
  iommu/vt-d: PRS isn't usable if PDS isn't supported
  iommu/vt-d: Remove LPIG from page group response descriptor
  iommu/vt-d: Drop unused cap_super_offset()
  iommu/vt-d: debugfs: Fix legacy mode page table dump logic
  iommu/vt-d: Replace snprintf with scnprintf in dmar_latency_snapshot()
  iommu/io-pgtable-dart: Fix off by one error in table index check
  iommu/riscv: Add ACPI support
  ACPI: scan: Add support for RISC-V in acpi_iommu_configure_id()
  ACPI: RISC-V: Add support for RIMT
  iommu/omap: Use int type to store negative error codes
  iommu/apple-dart: Clear stream error indicator bits for T8110 DARTs
  iommu/amd: Skip enabling command/event buffers for kdump
  crypto: ccp: Skip SEV and SNP INIT for kdump boot
  iommu/amd: Reuse device table for kdump
  iommu/amd: Add support to remap/unmap IOMMU buffers for kdump
  iommu/apple-dart: Add 4-level page table support
  iommu/io-pgtable-dart: Add 4-level page table support
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull iommu updates from Joerg Roedel:

 - Inte VT-d:
    - IOMMU driver updated to the latest VT-d specification
    - Don't enable PRS if PDS isn't supported
    - Replace snprintf with scnprintf
    - Fix legacy mode page table dump through debugfs
    - Miscellaneous cleanups

 - AMD-Vi:
     - Support kdump boot when SNP is enabled

 - Apple-DART:
     - 4-level page-table support

 - RISC-V IOMMU:
     - ACPI support

 - Small number of miscellaneous cleanups and fixes

* tag 'iommu-updates-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (22 commits)
  iommu/vt-d: Disallow dirty tracking if incoherent page walk
  iommu/vt-d: debugfs: Avoid dumping context command register
  iommu/vt-d: Removal of Advanced Fault Logging
  iommu/vt-d: PRS isn't usable if PDS isn't supported
  iommu/vt-d: Remove LPIG from page group response descriptor
  iommu/vt-d: Drop unused cap_super_offset()
  iommu/vt-d: debugfs: Fix legacy mode page table dump logic
  iommu/vt-d: Replace snprintf with scnprintf in dmar_latency_snapshot()
  iommu/io-pgtable-dart: Fix off by one error in table index check
  iommu/riscv: Add ACPI support
  ACPI: scan: Add support for RISC-V in acpi_iommu_configure_id()
  ACPI: RISC-V: Add support for RIMT
  iommu/omap: Use int type to store negative error codes
  iommu/apple-dart: Clear stream error indicator bits for T8110 DARTs
  iommu/amd: Skip enabling command/event buffers for kdump
  crypto: ccp: Skip SEV and SNP INIT for kdump boot
  iommu/amd: Reuse device table for kdump
  iommu/amd: Add support to remap/unmap IOMMU buffers for kdump
  iommu/apple-dart: Add 4-level page table support
  iommu/io-pgtable-dart: Add 4-level page table support
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branches 'acpi-property', 'acpi-resource', 'acpi-pm' and 'acpi-tables'</title>
<updated>2025-09-29T13:14:29+00:00</updated>
<author>
<name>Rafael J. Wysocki</name>
<email>rafael.j.wysocki@intel.com</email>
</author>
<published>2025-09-29T13:14:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=6173176cf2fe7c518e2b112359c98c145acd59d6'/>
<id>6173176cf2fe7c518e2b112359c98c145acd59d6</id>
<content type='text'>
Merge updates of the ACPI device properties management code, ACPI
resources management code, ACPI power management, and ACPI data tables
parsing code for 6.18-rc1:

 - Fix ACPI buffer properties extraction for data-only subnodes
   represented as _DSD-equivalent packages (Rafael Wysocki)

 - Fix handling of ACPI data-only subnodes represented as _DSD-equivalent
   packages in the case when they are embedded in larger _DSD-equivalent
   packages and clean up acpi_nondev_subnode_extract() (Rafael Wysocki)

 - Skip ACPI IRQ override on ASUS Vivobook Pro N6506CU (Sam van Kampen)

 - Add power resource init function and use it for introducing an HP
   EliteBook 855 G7 WWAN modem power resource quirk (Maciej Szmigiero)

 - Add support for DBG2 RISC-V SBI port subtype and Precise Baud Rate
   field to the ACPI SPCR table parser (Chen Pei)

* acpi-property:
  ACPI: property: Adjust failure handling in acpi_nondev_subnode_extract()
  ACPI: property: Do not pass NULL handles to acpi_attach_data()
  ACPI: property: Add code comments explaining what is going on
  ACPI: property: Disregard references in data-only subnode lists
  ACPI: property: Fix buffer properties extraction for subnodes

* acpi-resource:
  ACPI: resource: Skip IRQ override on ASUS Vivobook Pro N6506CU

* acpi-pm:
  ACPI: PM: Add HP EliteBook 855 G7 WWAN modem power resource quirk
  ACPI: PM: Add power resource init function

* acpi-tables:
  ACPI: SPCR: Support Precise Baud Rate field
  ACPI: SPCR: Add support for DBG2 RISC-V SBI port subtype
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Merge updates of the ACPI device properties management code, ACPI
resources management code, ACPI power management, and ACPI data tables
parsing code for 6.18-rc1:

 - Fix ACPI buffer properties extraction for data-only subnodes
   represented as _DSD-equivalent packages (Rafael Wysocki)

 - Fix handling of ACPI data-only subnodes represented as _DSD-equivalent
   packages in the case when they are embedded in larger _DSD-equivalent
   packages and clean up acpi_nondev_subnode_extract() (Rafael Wysocki)

 - Skip ACPI IRQ override on ASUS Vivobook Pro N6506CU (Sam van Kampen)

 - Add power resource init function and use it for introducing an HP
   EliteBook 855 G7 WWAN modem power resource quirk (Maciej Szmigiero)

 - Add support for DBG2 RISC-V SBI port subtype and Precise Baud Rate
   field to the ACPI SPCR table parser (Chen Pei)

* acpi-property:
  ACPI: property: Adjust failure handling in acpi_nondev_subnode_extract()
  ACPI: property: Do not pass NULL handles to acpi_attach_data()
  ACPI: property: Add code comments explaining what is going on
  ACPI: property: Disregard references in data-only subnode lists
  ACPI: property: Fix buffer properties extraction for subnodes

* acpi-resource:
  ACPI: resource: Skip IRQ override on ASUS Vivobook Pro N6506CU

* acpi-pm:
  ACPI: PM: Add HP EliteBook 855 G7 WWAN modem power resource quirk
  ACPI: PM: Add power resource init function

* acpi-tables:
  ACPI: SPCR: Support Precise Baud Rate field
  ACPI: SPCR: Add support for DBG2 RISC-V SBI port subtype
</pre>
</div>
</content>
</entry>
<entry>
<title>ACPI: scan: Update honor list for RPMI System MSI</title>
<updated>2025-09-26T01:48:49+00:00</updated>
<author>
<name>Sunil V L</name>
<email>sunilvl@ventanamicro.com</email>
</author>
<published>2025-08-18T04:09:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=4215d1cf59e4b272755f4277a05cd5967935a704'/>
<id>4215d1cf59e4b272755f4277a05cd5967935a704</id>
<content type='text'>
The RPMI System MSI interrupt controller (just like PLIC and APLIC)
needs to probed prior to devices like GED which use interrupts provided
by it. Also, it has dependency on the SBI MPXY mailbox device.

Add HIDs of RPMI System MSI and SBI MPXY mailbox devices to the honor
list so that those dependencies are handled.

Reviewed-by: Atish Patra &lt;atishp@rivosinc.com&gt;
Reviewed-by: Andy Shevchenko &lt;andriy.shevchenko@linux.intel.com&gt;
Acked-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
Signed-off-by: Sunil V L &lt;sunilvl@ventanamicro.com&gt;
Signed-off-by: Anup Patel &lt;apatel@ventanamicro.com&gt;
Acked-by: Jassi Brar &lt;jassisinghbrar@gmail.com&gt;
Link: https://lore.kernel.org/r/20250818040920.272664-17-apatel@ventanamicro.com
Signed-off-by: Paul Walmsley &lt;pjw@kernel.org&gt;</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The RPMI System MSI interrupt controller (just like PLIC and APLIC)
needs to probed prior to devices like GED which use interrupts provided
by it. Also, it has dependency on the SBI MPXY mailbox device.

Add HIDs of RPMI System MSI and SBI MPXY mailbox devices to the honor
list so that those dependencies are handled.

Reviewed-by: Atish Patra &lt;atishp@rivosinc.com&gt;
Reviewed-by: Andy Shevchenko &lt;andriy.shevchenko@linux.intel.com&gt;
Acked-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
Signed-off-by: Sunil V L &lt;sunilvl@ventanamicro.com&gt;
Signed-off-by: Anup Patel &lt;apatel@ventanamicro.com&gt;
Acked-by: Jassi Brar &lt;jassisinghbrar@gmail.com&gt;
Link: https://lore.kernel.org/r/20250818040920.272664-17-apatel@ventanamicro.com
Signed-off-by: Paul Walmsley &lt;pjw@kernel.org&gt;</pre>
</div>
</content>
</entry>
<entry>
<title>ACPI: scan: Add support for RISC-V in acpi_iommu_configure_id()</title>
<updated>2025-09-05T13:06:06+00:00</updated>
<author>
<name>Sunil V L</name>
<email>sunilvl@ventanamicro.com</email>
</author>
<published>2025-08-18T04:58:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=cbf4fbc484e1730cbcb5187b923fadc842f632ce'/>
<id>cbf4fbc484e1730cbcb5187b923fadc842f632ce</id>
<content type='text'>
acpi_iommu_configure_id() currently supports only IORT (ARM) and VIOT.
Add support for RISC-V as well.

Signed-off-by: Sunil V L &lt;sunilvl@ventanamicro.com&gt;
Acked-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
Link: https://lore.kernel.org/r/20250818045807.763922-3-sunilvl@ventanamicro.com
Signed-off-by: Joerg Roedel &lt;joerg.roedel@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
acpi_iommu_configure_id() currently supports only IORT (ARM) and VIOT.
Add support for RISC-V as well.

Signed-off-by: Sunil V L &lt;sunilvl@ventanamicro.com&gt;
Acked-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
Link: https://lore.kernel.org/r/20250818045807.763922-3-sunilvl@ventanamicro.com
Signed-off-by: Joerg Roedel &lt;joerg.roedel@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ACPI: scan: Add Intel CVS ACPI HIDs to acpi_ignore_dep_ids[]</title>
<updated>2025-09-04T18:26:50+00:00</updated>
<author>
<name>Hans de Goede</name>
<email>hansg@kernel.org</email>
</author>
<published>2025-08-29T14:27:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=4405a214df146775338a1e6232701a29024b82e1'/>
<id>4405a214df146775338a1e6232701a29024b82e1</id>
<content type='text'>
Some x86/ACPI laptops with MIPI cameras have a INTC10DE or INTC10E0 ACPI
device in the _DEP dependency list of the ACPI devices for the camera-
sensors (which have flags.honor_deps set).

These devices are for an Intel Vision CVS chip for which an out of tree
driver is available [1].

The camera sensor works fine without a driver being loaded for this
ACPI device on the 2 laptops this was tested on:

ThinkPad X1 Carbon Gen 12 (Meteor Lake)
ThinkPad X1 2-in-1 Gen 10 (Arrow Lake)

For now add these HIDs to acpi_ignore_dep_ids[] so that
acpi_dev_ready_for_enumeration() will return true once the other _DEP
dependencies are met and an i2c_client for the camera sensor will get
instantiated.

Link: https://github.com/intel/vision-drivers/ [1]
Signed-off-by: Hans de Goede &lt;hansg@kernel.org&gt;
Link: https://patch.msgid.link/20250829142748.21089-1-hansg@kernel.org
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Some x86/ACPI laptops with MIPI cameras have a INTC10DE or INTC10E0 ACPI
device in the _DEP dependency list of the ACPI devices for the camera-
sensors (which have flags.honor_deps set).

These devices are for an Intel Vision CVS chip for which an out of tree
driver is available [1].

The camera sensor works fine without a driver being loaded for this
ACPI device on the 2 laptops this was tested on:

ThinkPad X1 Carbon Gen 12 (Meteor Lake)
ThinkPad X1 2-in-1 Gen 10 (Arrow Lake)

For now add these HIDs to acpi_ignore_dep_ids[] so that
acpi_dev_ready_for_enumeration() will return true once the other _DEP
dependencies are met and an i2c_client for the camera sensor will get
instantiated.

Link: https://github.com/intel/vision-drivers/ [1]
Signed-off-by: Hans de Goede &lt;hansg@kernel.org&gt;
Link: https://patch.msgid.link/20250829142748.21089-1-hansg@kernel.org
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ACPI: PM: Add power resource init function</title>
<updated>2025-08-25T14:25:54+00:00</updated>
<author>
<name>Maciej S. Szmigiero</name>
<email>mail@maciej.szmigiero.name</email>
</author>
<published>2025-08-03T19:18:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3bc3dc166dd23404bb2091292cd4e17f87678ca6'/>
<id>3bc3dc166dd23404bb2091292cd4e17f87678ca6</id>
<content type='text'>
This way DMI based quirk matching and quirk flag initialization can be done
just once - in the newly introduced acpi_power_resources_init() function,
which is similar to existing acpi_*_init() functions.

Convert the single already existing DMI match-based quirk in this ACPI
power resource handler ("leave unused power resources on" quirk) to such
one-time initialization in acpi_power_resources_init() function instead of
re-running that DMI match each time acpi_turn_off_unused_power_resources()
gets called.

Signed-off-by: Maciej S. Szmigiero &lt;mail@maciej.szmigiero.name&gt;
Link: https://patch.msgid.link/b173a6987f0b35597fd82400cb28f289786e03d0.1754243159.git.mail@maciej.szmigiero.name
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This way DMI based quirk matching and quirk flag initialization can be done
just once - in the newly introduced acpi_power_resources_init() function,
which is similar to existing acpi_*_init() functions.

Convert the single already existing DMI match-based quirk in this ACPI
power resource handler ("leave unused power resources on" quirk) to such
one-time initialization in acpi_power_resources_init() function instead of
re-running that DMI match each time acpi_turn_off_unused_power_resources()
gets called.

Signed-off-by: Maciej S. Szmigiero &lt;mail@maciej.szmigiero.name&gt;
Link: https://patch.msgid.link/b173a6987f0b35597fd82400cb28f289786e03d0.1754243159.git.mail@maciej.szmigiero.name
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
