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Convert the Spreadtrum SC9860 I2C controller bindings to DT schema.
Adjust filename to match compatible.
Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
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Theobroma Systems Mule is an MCU that emulates a set of I2C devices,
among which devices that are reachable through an I2C-mux. The devices
on the mux can be selected by writing the appropriate device number to
an I2C config register.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Farouk Bouabid <farouk.bouabid@cherry.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
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Just like RK356x and RK3588, RK3576 is compatible to the existing
rk3399 binding.
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
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'multi-master' property is defined by core i2c-controller schema in
dtschema package, so binding which references it and has
unevaluatedProperties:false, does not need to mention it. It is
completely redundant here.
Suggested-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
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Top level defines clocks as variable from 3 to 6 items, so each clause
in if:then: should narrow it further with explicit min and maxItems.
Without minItems, the constrain from top-level is being applied, thus
qcom,msm8996-cci allows between 3 and 4 clocks.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
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Properties are expected to be defined in top-level "properties:" block
and further customized in "if:then:". Only one variant has power
domains, so add respective top-level property and disallow it for other
devices.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
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Both xxx and xxx-names properties with variable number of items should
be constrained in each "if:then:". Add missing constraints for clocks,
since we have such for clock-names.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
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"if:then:" block for Tegra114 and Tegra120 I2C controllers has the same
"then" part (same clocks), so combine them.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
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Document the Renesas RZ/G3S (R9A08G045) RIIC IP. This is compatible with
the version available on Renesas RZ/V2H (R9A09G075).
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
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Enabling HWS support in the mlx5 driver:
- added HWS API header
- added HWS files in the mlx5 driver makefile
- added kconfig flag that enables HWS compilation
Reviewed-by: Erez Shitrit <erezsh@nvidia.com>
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv fixes from Wei Liu:
- Add a documentation overview of Confidential Computing VM support
(Michael Kelley)
- Use lapic timer in a TDX VM without paravisor (Dexuan Cui)
- Set X86_FEATURE_TSC_KNOWN_FREQ when Hyper-V provides frequency
(Michael Kelley)
- Fix a kexec crash due to VP assist page corruption (Anirudh
Rayabharam)
- Python3 compatibility fix for lsvmbus (Anthony Nandaa)
- Misc fixes (Rachel Menge, Roman Kisel, zhang jiao, Hongbo Li)
* tag 'hyperv-fixes-signed-20240908' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
hv: vmbus: Constify struct kobj_type and struct attribute_group
tools: hv: rm .*.cmd when make clean
x86/hyperv: fix kexec crash due to VP assist page corruption
Drivers: hv: vmbus: Fix the misplaced function description
tools: hv: lsvmbus: change shebang to use python3
x86/hyperv: Set X86_FEATURE_TSC_KNOWN_FREQ when Hyper-V provides frequency
Documentation: hyperv: Add overview of Confidential Computing VM support
clocksource: hyper-v: Use lapic timer in a TDX VM without paravisor
Drivers: hv: Remove deprecated hv_fcopy declarations
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Add i.MX8Q PCIe "fsl,imx8q-pcie" compatible strings. clock-names align
DesignWare Cores (DWC) common naming convension.
Link: https://lore.kernel.org/linux-pci/20240729-pci2_upstream-v8-9-b68ee5ef2b4d@nxp.com
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
[kwilczynski: commit log]
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
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Signed-off-by: Xiaxi Shen <shenxiaxi26@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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Allow fixed-partitions to be specified through a partitions
node.
Fixes the below dtbs_check warning:
arch/arm64/boot/dts/ti/k3-am642-evm-nand.dtb: nand@0,0: Unevaluated properties are not allowed ('partitions' was unexpected)
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20240903-gpmc-dtb-v2-1-8046c1915b96@kernel.org
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Signed-off-by: Dennis Lam <dennis.lamerice@gmail.com>
Link: https://lore.kernel.org/r/20240908172841.9616-2-dennis.lamerice@gmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
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We need the USB fixes in here as well, and this also resolves the merge
conflict in:
drivers/usb/typec/ucsi/ucsi.c
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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We need the char-misc fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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There are several comments all over the place, which uses a wrong singular
form of jiffies.
Replace 'jiffie' by 'jiffy'. No functional change.
Signed-off-by: Anna-Maria Behnsen <anna-maria@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> # m68k
Link: https://lore.kernel.org/all/20240904-devel-anna-maria-b4-timers-flseep-v1-3-e98760256370@linutronix.de
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'nocb.09.09.24a', 'rcutorture.14.08.24a', 'rcustall.09.09.24a', 'srcu.12.08.24a', 'rcu.tasks.14.08.24a', 'rcu_scaling_tests.15.08.24a', 'fixes.12.08.24a' and 'misc.11.08.24a' into next.09.09.24a
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here are some small char/misc/other driver fixes for 6.11-rc7. It's
nothing huge, just a bunch of small fixes of reported problems,
including:
- lots of tiny iio driver fixes
- nvmem driver fixex
- binder UAF bugfix
- uio driver crash fix
- other small fixes
All of these have been in linux-next this week with no reported
problems"
* tag 'char-misc-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits)
VMCI: Fix use-after-free when removing resource in vmci_resource_remove()
Drivers: hv: vmbus: Fix rescind handling in uio_hv_generic
uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind
misc: keba: Fix sysfs group creation
dt-bindings: nvmem: Use soc-nvmem node name instead of nvmem
nvmem: Fix return type of devm_nvmem_device_get() in kerneldoc
nvmem: u-boot-env: error if NVMEM device is too small
misc: fastrpc: Fix double free of 'buf' in error path
binder: fix UAF caused by offsets overwrite
iio: imu: inv_mpu6050: fix interrupt status read for old buggy chips
iio: adc: ad7173: fix GPIO device info
iio: adc: ad7124: fix DT configuration parsing
iio: adc: ad_sigma_delta: fix irq_flags on irq request
iio: adc: ads1119: Fix IRQ flags
iio: fix scale application in iio_convert_raw_to_processed_unlocked
iio: adc: ad7124: fix config comparison
iio: adc: ad7124: fix chip ID mismatch
iio: adc: ad7173: Fix incorrect compatible string
iio: buffer-dmaengine: fix releasing dma channel on error
iio: adc: ad7606: remove frstdata check for serial mode
...
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-next
Chanwoo writes:
Update extcon next for v6.12
Detailed description for this pull request:
- Add missing child node port on exttcon-ptn5150 binding document
- Convert extcon-usb-gpio.txt to yaml format for binding document
- Add new LC824206XA microUSB switch driver
: Add a new driver for the ON Semiconductor LC824206XA microUSB switch and
accessory detector chip. It has been tested on a Lenovo Yoga Tablet 2 Pro
1380. And this driver is only used on x86/ACPI (non devicetree) devices,
Therefor there is no devicetree bindings documentation.
- Apply immutable branch between power_supply and extcon tree for extcon-lc824206xa.c
* tag 'extcon-next-for-6.12' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon:
extcon: lc824206xa: Fix build error of POWER_SUPPLY_PROP_USB_TYPE
dt-bindings: extcon: convert extcon-usb-gpio.txt to yaml format
dt-bindings: extcon: ptn5150: add child node port
extcon: Add LC824206XA microUSB switch driver
power: supply: Change usb_types from an array into a bitmask
power: supply: sysfs: Move power_supply_show_enum_with_available() up
power: supply: sysfs: Add power_supply_show_enum_with_available() helper
power: supply: rt9467-charger: Remove "usb_type" property write support
power: supply: ucs1002: Adjust ucs1002_set_usb_type() to accept string values
power: supply: "usb_type" property may be written to
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- Provide info about trusted.overlay.metacopy extended attribute
- Minor rephrasing regarding copy-up operation with metacopy=on
Signed-off-by: Yuriy Belikov <yuriybelikov1@gmail.com>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next
Jonathan writes:
IIO: 2nd set of new device support features and cleanup for 6.12
Late pull request as I was planing to include another series that
is waiting for a fix to end up in char-misc-next. That can wait
for next cycle.
Includes one immutable branch merge from MFD to get a necessary header
change.
Usual mix of a few new drivers, additional device support for existing
drivers, new features and a bunch of cleanup across tree.
New device support
==================
asahi-kasei,ak8975
- A few minor fixes as precursors to support for the AK09118 magnetometer
that is very similar to the already supported AK09112
awinic,aw96103
- New driver for this capacitive proximity sensor.
x-powers,axp202
- Add support for the axp717 (including merge of MFD immutable branch).
sophgo,saradc
- New driver for this SOC ADC.
Features
========
adi,ad4695
- Add calibration support.
bosch,bmi323
- Ensure device is in lowest power state on suspend.
Cleanup and minor fixes
=======================
treewide
- Start to standardize formatting of id tables (ADC drivers done so far).
adi,ad5449
- Drop platform data support as long unused in upstream kernel.
bosch,bmc150
- Use fwnode_irq_get_by_name() in place of of_ variant.
- Use ACPI_HANDLE() to get the handle directly rather than via
ACPI_COMPANION()
google,cros_ec_mkbp_proximity
- Include mod_devicetable.h instead of broader of.h
mirochip,mcp320x
- Drop vendorless compatible entries as not needed for backwards
compatibility and should not be used in new boards.
st,lsm6dsx
- Use iio_read_acpi_mount_matrix() helper instead of open coding the
same.
- Drop some unnecessary dev_fwnode() calls to check if a fwnode is
available. All the calls made handle this anyway.
xilinx,ams
- Use device_for_each_child_node_scoped() to avoid manual release of
fwnode handle.
tools,generic-buffer
- Handle failure to allocate trigger name.
- Cleanup .*.cmd files if present.
* tag 'iio-for-6.12b' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (28 commits)
iio: adc: axp20x_adc: add support for AXP717 ADC
dt-bindings: iio: adc: Add AXP717 compatible
iio: adc: axp20x_adc: Add adc_en1 and adc_en2 to axp_data
tools: iio: rm .*.cmd when make clean
iio: adc: standardize on formatting for id match tables
iio: proximity: aw96103: Add support for aw96103/aw96105 proximity sensor
dt-bindings: iio: aw96103: Add bindings for aw96103/aw96105 sensor
iio: adc: sophgo-saradc: Add driver for Sophgo CV1800B SARADC
dt-bindings: iio: adc: sophgo,cv1800b-saradc: Add Sophgo CV1800B SARADC
tools/iio: Add memory allocation failure check for trigger_name
iio: imu: st_lsm6dsx: Remove useless dev_fwnode() calls
iio: imu: st_lsm6dsx: Use iio_read_acpi_mount_matrix() helper
iio: adc: mcp320x: Drop vendorless compatible strings
iio: dac: ad5449: drop support for platform data
iio: adc: xilinx-ams: use device_* to iterate over device child nodes
iio: ABI: document ad4695 new attributes
doc: iio: ad4695: update for calibration support
iio: adc: ad4695: implement calibration support
iio: adc: ad4695: add 2nd regmap for 16-bit registers
iio: bmi323: peripheral in lowest power state on suspend
...
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isochronous context
In packet-per-buffer mode for isochronous context of 1394 OHCI, software
can schedule hardIRQ to the buffer in which the content of isochronous
packet is processed. The actual behaviour is different between isochronous
receive (IR) and transmit (IT) contexts in respect to isochronous cycle in
which the hardIRQ occurs.
In IR context, the hardIRQ occurs when the buffer is filled actually by
the content of received packet. If there are any isochronous cycles in
which the packet transmission is skipped, it is postponed to generate
the hardIRQ in respect to the isochronous cycle. In IT context, software
can schedule the content of packet every isochronous cycle including
skipping, therefore the hardIRQ occurs in the isochronous cycle to which
the software scheduled.
ALSA firewire stack uses the packet-per-buffer mode for both IR/IT
contexts. To process time stamp per packet (or per sample in some cases)
steadily for media clock recovery against unexpected transmission skips,
it uses an IT context to operate all of isochronous contexts by calls of
fw_iso_context_flush_completions() in the bottom-half of hardIRQ for the
IT context.
Although it looks well to handle all of isochronous contexts in a single
bottom-half context, it relatively takes longer time. In the future code
integration (not yet), it is possible to apply parallelism method to
process these context. In the case, it is useful to allow unit drivers to
schedule work items to process these isochronous contexts.
As a preparation, this commit exposes
fw_iso_context_schedule_flush_completions() as a kernel API available by
unit drivers. It is renamed from fw_iso_context_queue_work() since it is
a counter part of fw_iso_context_flush_completions().
Link: https://lore.kernel.org/r/20240908040549.75304-2-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
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Add compatible binding for the axp717.
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://patch.msgid.link/20240821215456.962564-9-macroalpha82@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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There are a few lines in the kbuild-language.rst document which
obliquely reference the behavior of config options without prompts.
But there is nothing in the obvious location that explicitly calls
out that users cannot edit config options unless they have a prompt.
Signed-off-by: Stephen Brennan <stephen.s.brennan@oracle.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
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https://gitlab.freedesktop.org/drm/msm into drm-next
Updates for v6.12
DPU:
- Fix implement DP/PHY mapping on SC8180X
- Enable writeback on SM8150, SC8180X, SM6125, SM6350
DP:
- Enable widebus on all relevant chipsets
DSI:
- Fix PHY programming on SM8350 / SM8450
HDMI:
- Add support for HDMI on MSM8998
MDP5:
- NULL string fix
GPU:
- A642L speedbin support
- A615 support
- A306 support
- A621 support
- Expand UBWC uapi
- A7xx GPU devcoredump fixes
- A5xx preemption fixes
- cleanups
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGudK7YMiKDhtvYgp=bY64OZZt0UQSkEkSxLo4rLmeVd9g@mail.gmail.com
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Merge series from Andre Przywara <andre.przywara@arm.com>:
This is remainder of the AXP717 fix series, containing support for the
boost regulator. This is meant to increase the battery voltage to the 5
volts required to provide the USB VBUS power.
It's the usual trinity of DT bindings patch (1/3), the MFD part
describing the PMIC registers (2/3) and the final patch to model the
regulator (3/3).
Compared to v2, this drops the merged patches, and just retains the
boost related parts. It also changes the internal name of the register
to AXP717_MODULE_EN_CONTROL_2, since there is another control register
we will need later for battery support.
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The X-Powers AXP717 contains a boost regulator, that it meant to provide
the 5V USB VBUS voltage when the devices operates on battery.
Add the name "boost" to the regexp describing the allowed node names,
to allow the regulator to be described in the devicetree.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Lee Jones <lee@kernel.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Link: https://patch.msgid.link/20240816001824.6028-2-andre.przywara@arm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- A revert for the mmap() change that ties the allocation range to the
hint adress, as what we tried to do ended up regressing on other
userspace workloads.
- A fix to avoid a kernel memory leak when emulating misaligned
accesses from userspace.
- A Kconfig fix for toolchain vector detection, which now correctly
detects vector support on toolchains where the V extension depends on
the M extension.
- A fix to avoid failing the linear mapping bootmem bounds check on
NOMMU systems.
- A fix for early alternatives on relocatable kernels.
* tag 'riscv-for-linus-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Fix RISCV_ALTERNATIVE_EARLY
riscv: Do not restrict memory size because of linear mapping on nommu
riscv: Fix toolchain vector detection
riscv: misaligned: Restrict user access to kernel memory
riscv: mm: Do not restrict mmap address based on hint
riscv: selftests: Remove mmap hint address checks
Revert "RISC-V: mm: Document mmap changes"
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Fix a typo in documentation.
Signed-off-by: Andrew Kreimer <algonell@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240906080136.4423-1-algonell@gmail.com
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Merge OPP Updates for 6.12 from Viresh Kumar:
"- Update maintainers for operating-points-v2-ti-cpu file (Dhruva Gole).
- Drop unnecessary of_match_ptr() for TI driver (Rob Herring)."
* tag 'opp-updates-6.12' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
dt-bindings: opp: operating-points-v2-ti-cpu: Update maintainers
opp: ti: Drop unnecessary of_match_ptr()
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Pull drm fixes from Dave Airlie:
"This has a fair few patches in it, but I reviewed them all and they
seem like real things, amdgpu, i915 and xe each have a bunch of fixes
for various things, then there is a some bridge suspend/resume
ordering fixes for a recent rework, and then some single driver
changes in a few others.
Nothing looks too serious, hopefully next week is quiet.
amdgpu:
- IPS workaround
- Fix compatibility with older MES firmware
- Fix CPU spikes when clearing VRAM
- Backlight fix
- PMO fix
- Revert SWSMU change to fix regression
xe:
- GSC loading fix
- PCODE mutex fix
- Suspend/Resume fixes
- RPM fixes
i915:
- Do not attempt to load the GSC multiple times
- Fix readout degamma_lut mismatch on ilk/snb
- Mark debug_fence_init_onstack() with __maybe_unused
- fence: Mark debug_fence_free() with __maybe_unused
- display: Add mechanism to use sink model when applying quirk
- display: Increase Fast Wake Sync length as a quirk
komeda:
- zpos normalization fix
nouveau:
- incorrect register fix
imagination:
- memory leak fix
bridge:
- hdmi/bridge rework fixes
panthor:
- cache coherency fix
- hi priority access fix
panel:
- change of compatible string
fbdev:
- deferred-io init with no struct page fix"
* tag 'drm-fixes-2024-09-06' of https://gitlab.freedesktop.org/drm/kernel: (29 commits)
Revert "drm/amdgpu: align pp_power_profile_mode with kernel docs"
drm/fbdev-dma: Only install deferred I/O if necessary
drm/panthor: flush FW AS caches in slow reset path
drm: panel: nv3052c: Correct WL-355608-A8 panel compatible
dt-bindings: display: panel: Rename WL-355608-A8 panel to rg35xx-*-panel
drm/panthor: Restrict high priorities on group_create
drm/xe/display: Avoid encoder_suspend at runtime suspend
drm/xe: Suspend/resume user access only during system s/r
drm/xe/display: Match i915 driver suspend/resume sequences better
drm/xe: Add missing runtime reference to wedged upon gt_reset
drm/xe/pcode: Treat pcode as per-tile rather than per-GT
drm/xe/gsc: Do not attempt to load the GSC multiple times
drm/bridge-connector: reset the HDMI connector state
drm/bridge-connector: move to DRM_DISPLAY_HELPER module
drm/display: stop depending on DRM_DISPLAY_HELPER
drm/i915/display: Increase Fast Wake Sync length as a quirk
drm/i915/display: Add mechanism to use sink model when applying quirk
drm/amd/display: Block timing sync for different signals in PMO
drm/amd/display: Lock DC and exit IPS when changing backlight
drm/amdgpu: always allocate cleared VRAM for GEM allocations
...
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/djakov/icc into char-misc-next
Georgi writes:
interconnect changes for 6.12
This pull request contains the interconnect changes for the 6.12-rc1 merge
window. It contains new drivers and fixes with the following highlights:
Driver changes:
- New driver for MSM8976 platforms
- New driver for MSM8937 platforms
- Enable sync_state for SM8250 platforms
- Enable QoS support for QCS404
- Add ab_coeff bandwidth adjustments for MSM8953
- Drop the unsupported yet DISP nodes on SM8350 platforms
- Fix missed num_nodes initialization in icc-clk driver
- Misc DT and documentation fixes
Signed-off-by: Georgi Djakov <djakov@kernel.org>
* tag 'icc-6.12-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/djakov/icc:
dt-bindings: interconnect: qcom: Do not require reg for sc8180x virt NoCs
dt-bindings: interconnect: qcom-bwmon: Document SA8775p bwmon compatibles
dt-bindings: interconnect: qcom: msm8953: Fix 'See also' in description
interconnect: qcom: msm8953: Add ab_coeff
dt-bindings: interconnect: qcom: msm8939: Fix example
interconnect: qcom: qcs404: Add regmaps and more bus descriptions
interconnect: qcom: qcs404: Mark AP-owned nodes as such
interconnect: qcom: Add MSM8937 interconnect provider driver
interconnect: qcom: sm8250: Enable sync_state
dt-bindings: interconnect: qcom,sm8350: drop DISP nodes
interconnect: qcom: sm8350: drop DISP nodes
dt-bindings: interconnect: qcom: Add Qualcomm MSM8937 NoC
interconnect: qcom: Add MSM8976 interconnect provider driver
dt-bindings: interconnect: qcom: Add Qualcomm MSM8976 NoC
interconnect: icc-clk: Add missed num_nodes initialization
dt-bindings: interconnect: qcom,rpmh: correct sm8150 camnoc
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The PCIe SSD Status LED Management _DSM defined in PCI Firmware Spec r3.3
sec 4.7 provides a way to manage LEDs via ACPI.
The design is similar to NPEM defined in PCIe Base Specification r6.1 sec
6.28:
- Both standards are indication oriented,
- _DSM supported bits correspond to NPEM capability register bits,
- _DSM control bits correspond to NPEM control register bits.
_DSM does not support enclosure-specific indications or the special NPEM
commands NPEM_ENABLE and NPEM_RESET.
_DSM is implemented as a second backend in NPEM driver. The backend used is
logged with info priority. The same sysfs interface is used for both NPEM
and _DSM.
According to spec, _DSM has higher priority, and availability of _DSM in
not limited to devices with NPEM support.
The Dell implementation of DSM uses acpi ipmi, which may not be available
immediately (in fact it may take up to 10s for this interface to be
available). It can determine if DSM is supported (GET_SUPPORTED_STATES_DSM
is working) but it cannot serve GET_STATE_DSM or SET_STATE_DSM commands in
this time.
From userspace application perspective (primarily configured by systemd
service) it is better to have not working but configured interface rather
than have it available after few seconds.
For that reason, npem->active_indications cache is now loaded lazily, i.e.
any GET or SET request want cache to be updated if it is not done yet.
Link: https://lore.kernel.org/r/20240904104848.23480-4-mariusz.tkaczyk@linux.intel.com
Suggested-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Stuart Hayes <stuart.w.hayes@gmail.com>
Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Stuart Hayes <stuart.w.hayes@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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Add compatible string for Rockchip RK3576 timer.
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240802214612.434179-9-detlev.casanova@collabora.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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Add compatible for smmu representing support on SA8255p.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Nikunj Kela <quic_nkela@quicinc.com>
Link: https://lore.kernel.org/r/20240905193656.3785537-1-quic_nkela@quicinc.com
Signed-off-by: Will Deacon <will@kernel.org>
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The Arm NI-700 Network-on-Chip Interconnect has a relatively
straightforward design with a hierarchy of voltage, power, and clock
domains, where each clock domain then contains a number of interface
units and a PMU which can monitor events thereon. As such, it begets a
relatively straightforward driver to interface those PMUs with perf.
Even more so than with arm-cmn, users will require detailed knowledge of
the wider system topology in order to meaningfully analyse anything,
since the interconnect itself cannot know what lies beyond the boundary
of each inscrutably-numbered interface. Given that, for now they are
also expected to refer to the NI-700 documentation for the relevant
event IDs to provide as well. An identifier is implemented so we can
come back and add jevents if anyone really wants to.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/9933058d0ab8138c78a61cd6852ea5d5ff48e393.1725470837.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
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Add an initial binding for the Arm NI-700 interconnect PMU. As with the
Arm CMN family, there are already future NI products on the roadmap, so
the overall binding is named generically just in case any
non-discoverable incompatibility between generations crops up.
Cc: devicetree@vger.kernel.org
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/5f86237580219116de37e5e54d8b7eb0c9ed580d.1725470837.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
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https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-next
Mediatek DRM Next for Linux 6.12
1. Support alpha blending
2. Remove cl in struct cmdq_pkt
3. Fixup for ovl adaptor
4. Declare Z Position for all planes
5. Drop unnecessary check for property presence
6. Add dsi per-frame lp code for mt8188
7. Fix missing configuration flags in mtk_crtc_ddp_config()
8. Use spin_lock_irqsave() for CRTC event lock
9. Add power domain binding to the mediatek DPI controller
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240901131354.2686-1-chunkuang.hu@kernel.org
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Convert binding doc rotary-encoder.txt to yaml format.
Additional change:
- Only keep one example.
Fix below warning:
arch/arm64/boot/dts/freescale/imx8mn-dimonoff-gateway-evk.dtb: /rotary-encoder:
failed to match any schema with compatible: ['rotary-encoder']
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20240811214656.3773098-1-Frank.Li@nxp.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Bring in changes removing support for platform data from matrix-keypad
driver.
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Cross-merge networking fixes after downstream PR.
Conflicts:
drivers/net/phy/phy_device.c
2560db6ede1a ("net: phy: Fix missing of_node_put() for leds")
1dce520abd46 ("net: phy: Use for_each_available_child_of_node_scoped()")
https://lore.kernel.org/20240904115823.74333648@canb.auug.org.au
Adjacent changes:
drivers/net/ethernet/xilinx/xilinx_axienet.h
drivers/net/ethernet/xilinx/xilinx_axienet_main.c
858430db28a5 ("net: xilinx: axienet: Fix race in axienet_stop")
76abb5d675c4 ("net: xilinx: axienet: Add statistics support")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Fill another small gap in the nftables spec so that it is possible to
dump a tailscale ruleset with:
tools/net/ynl/cli.py --spec \
Documentation/netlink/specs/nftables.yaml --dump getrule
This adds support for the 'target' expression.
Signed-off-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20240904091024.3138-1-donald.hunter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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In commit 6f8b12d661d0 ("net: napi: add hard irqs deferral feature")
napi_defer_irqs was added to net_device and napi_defer_irqs_count was
added to napi_struct, both as type int.
This value never goes below zero, so there is not reason for it to be a
signed int. Change the type for both from int to u32, and add an
overflow check to sysfs to limit the value to S32_MAX.
The limit of S32_MAX was chosen because the practical limit before this
patch was S32_MAX (anything larger was an overflow) and thus there are
no behavioral changes introduced. If the extra bit is needed in the
future, the limit can be raised.
Before this patch:
$ sudo bash -c 'echo 2147483649 > /sys/class/net/eth4/napi_defer_hard_irqs'
$ cat /sys/class/net/eth4/napi_defer_hard_irqs
-2147483647
After this patch:
$ sudo bash -c 'echo 2147483649 > /sys/class/net/eth4/napi_defer_hard_irqs'
bash: line 0: echo: write error: Numerical result out of range
Similarly, /sys/class/net/XXXXX/tx_queue_len is defined as unsigned:
include/linux/netdevice.h: unsigned int tx_queue_len;
And has an overflow check:
dev_change_tx_queue_len(..., unsigned long new_len):
if (new_len != (unsigned int)new_len)
return -ERANGE;
Suggested-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Joe Damato <jdamato@fastly.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20240904153431.307932-1-jdamato@fastly.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
A zpos normalization fix for komeda, a register bitmask fix for nouveau,
a memory leak fix for imagination, three fixes for the recent bridge
HDMI work, a potential DoS fix and a cache coherency for panthor, a
change of panel compatible and a deferred-io fix when used with
non-highmem memory.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240905-original-radical-guan-e7a2ae@houat
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from can, bluetooth and wireless.
No known regressions at this point. Another calm week, but chances are
that has more to do with vacation season than the quality of our work.
Current release - new code bugs:
- smc: prevent NULL pointer dereference in txopt_get
- eth: ti: am65-cpsw: number of XDP-related fixes
Previous releases - regressions:
- Revert "Bluetooth: MGMT/SMP: Fix address type when using SMP over
BREDR/LE", it breaks existing user space
- Bluetooth: qca: if memdump doesn't work, re-enable IBS to avoid
later problems with suspend
- can: mcp251x: fix deadlock if an interrupt occurs during
mcp251x_open
- eth: r8152: fix the firmware communication error due to use of bulk
write
- ptp: ocp: fix serial port information export
- eth: igb: fix not clearing TimeSync interrupts for 82580
- Revert "wifi: ath11k: support hibernation", fix suspend on Lenovo
Previous releases - always broken:
- eth: intel: fix crashes and bugs when reconfiguration and resets
happening in parallel
- wifi: ath11k: fix NULL dereference in ath11k_mac_get_eirp_power()
Misc:
- docs: netdev: document guidance on cleanup.h"
* tag 'net-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (61 commits)
ila: call nf_unregister_net_hooks() sooner
tools/net/ynl: fix cli.py --subscribe feature
MAINTAINERS: fix ptp ocp driver maintainers address
selftests: net: enable bind tests
net: dsa: vsc73xx: fix possible subblocks range of CAPT block
sched: sch_cake: fix bulk flow accounting logic for host fairness
docs: netdev: document guidance on cleanup.h
net: xilinx: axienet: Fix race in axienet_stop
net: bridge: br_fdb_external_learn_add(): always set EXT_LEARN
r8152: fix the firmware doesn't work
fou: Fix null-ptr-deref in GRO.
bareudp: Fix device stats updates.
net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup
bpf, net: Fix a potential race in do_sock_getsockopt()
net: dqs: Do not use extern for unused dql_group
sch/netem: fix use after free in netem_dequeue
usbnet: modern method to get random MAC
MAINTAINERS: wifi: cw1200: add net-cw1200.h
ice: do not bring the VSI up, if it was down before the XDP setup
ice: remove ICE_CFG_BUSY locking from AF_XDP code
...
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Pull Rust fixes from Miguel Ojeda:
"Toolchain and infrastructure:
- Fix builds for nightly compiler users now that 'new_uninit' was
split into new features by using an alternative approach for the
code that used what is now called the 'box_uninit_write' feature
- Allow the 'stable_features' lint to preempt upcoming warnings about
them, since soon there will be unstable features that will become
stable in nightly compilers
- Export bss symbols too
'kernel' crate:
- 'block' module: fix wrong usage of lockdep API
'macros' crate:
- Provide correct provenance when constructing 'THIS_MODULE'
Documentation:
- Remove unintended indentation (blockquotes) in generated output
- Fix a couple typos
MAINTAINERS:
- Remove Wedson as Rust maintainer
- Update Andreas' email"
* tag 'rust-fixes-6.11-2' of https://github.com/Rust-for-Linux/linux:
MAINTAINERS: update Andreas Hindborg's email address
MAINTAINERS: Remove Wedson as Rust maintainer
rust: macros: provide correct provenance when constructing THIS_MODULE
rust: allow `stable_features` lint
docs: rust: remove unintended blockquote in Quick Start
rust: alloc: eschew `Box<MaybeUninit<T>>::write`
rust: kernel: fix typos in code comments
docs: rust: remove unintended blockquote in Coding Guidelines
rust: block: fix wrong usage of lockdep API
rust: kbuild: fix export of bss symbols
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Expand the conditional compilation section to explain how to support
other expressions, such as testing whether `RUSTC_VERSION` is at least
a given version, which requires a numerical comparison that Rust's `cfg`
predicates do not support (yet?).
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
Tested-by: Alice Ryhl <aliceryhl@google.com>
Acked-by: Masahiro Yamada <masahiroy@kernel.org>
Link: https://lore.kernel.org/r/20240902165535.1101978-7-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
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Update to commit 5928d411557e ("Documentation: Document the Linux Kernel
CVE process")
commit 0217f3944aeb ("Documentation: security-bugs.rst: linux-distros
relaxed their rules")
commit 3c1897ae4b6b ("Do |
