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8 daysMerge tag 'hwmon-for-v6.17' of ↵Linus Torvalds1-0/+6
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "Updated chip support in existing drivers: - ina238: Support for INA228 - pmbus/tps53679: Support for TPS53685 - pmbus/adp1050: Support for adp1051, adp1055 and ltp8800 - corsair-psu: Support for HX1200i Series 2025 - pmbus/isl68137: Support for RAA229621 - asus-ec-sensors: Support for ProArt X870E-CREATOR WIFI and Other notable changes: - adt7475: Support for #pwm-cells = <3> - amc6821: Cooling device support - emc2305: Support for PWM frequency, polarity and output - Add missing compatible entries to various devicetree bindings And various other minor fixes and improvements" * tag 'hwmon-for-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (34 commits) dt-bindings: hwmon: Replace bouncing Alexandru Tachici emails hwmon: (ina238) Add support for INA228 dt-bindings: Add INA228 to ina2xx devicetree bindings hwmon: (ina238) Fix inconsistent whitespace dt-bindings: hwmon: adt7475: Allow and recommend #pwm-cells = <3> hwmon: (adt7475) Implement support for #pwm-cells = <3> hwmon: (pmbus/tps53679) Add support for TPS53685 dt-bindings: trivial: Add tps53685 support hwmon: (pmbus/adp1050) Add regulator support for ltp8800 hwmon: (pmbus/adp1050) Add support for adp1051, adp1055 and ltp8800 dt-bindings: hwmon: pmbus/adp1050: Add adp1051, adp1055 and ltp8800 hwmon: (max31827) use sysfs_emit() in temp1_resolution_show() hwmon: (ltc4282) convert from round_rate() to determine_rate() hwmon: (corsair-psu) add support for HX1200i Series 2025 dt-bindings: hwmon: pmbus: ti,ucd90320: Add missing compatibles dt-bindings: hwmon: maxim,max20730: Add maxim,max20710 compatible dt-bindings: hwmon: lltc,ltc2978: Add lltc,ltc713 compatible dt-bindings: hwmon: ti,lm87: Add adi,adm1024 compatible dt-bindings: hwmon: national,lm90: Add missing Dallas max6654 and onsemi nct72, nct214, and nct218 hwmon: (w83627ehf) make the read-only arrays 'bit' static const ...
9 daysMerge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds1-1/+0
Pull drm updates from Dave Airlie: "Highlights: - Intel xe enable Panthor Lake, started adding WildCat Lake - amdgpu has a bunch of reset improvments along with the usual IP updates - msm got VM_BIND support which is important for vulkan sparse memory - more drm_panic users - gpusvm common code to handle a bunch of core SVM work outside drivers. Detail summary: Changes outside drm subdirectory: - 'shrink_shmem_memory()' for better shmem/hibernate interaction - Rust support infrastructure: - make ETIMEDOUT available - add size constants up to SZ_2G - add DMA coherent allocation bindings - mtd driver for Intel GPU non-volatile storage - i2c designware quirk for Intel xe core: - atomic helpers: tune enable/disable sequences - add task info to wedge API - refactor EDID quirks - connector: move HDR sink to drm_display_info - fourcc: half-float and 32-bit float formats - mode_config: pass format info to simplify dma-buf: - heaps: Give CMA heap a stable name ci: - add device tree validation and kunit displayport: - change AUX DPCD access probe address - add quirk for DPCD probe - add panel replay definitions - backlight control helpers fbdev: - make CONFIG_FIRMWARE_EDID available on all arches fence: - fix UAF issues format-helper: - improve tests gpusvm: - introduce devmem only flag for allocation - add timeslicing support to GPU SVM ttm: - improve eviction sched: - tracing improvements - kunit improvements - memory leak fixes - reset handling improvements color mgmt: - add hardware gamma LUT handling helpers bridge: - add destroy hook - switch to reference counted drm_bridge allocations - tc358767: convert to devm_drm_bridge_alloc - improve CEC handling panel: - switch to reference counter drm_panel allocations - fwnode panel lookup - Huiling hl055fhv028c support - Raspberry Pi 7" 720x1280 support - edp: KDC KD116N3730A05, N160JCE-ELL CMN, N116BCJ-EAK - simple: AUO P238HAN01 - st7701: Winstar wf40eswaa6mnn0 - visionox: rm69299-shift - Renesas R61307, Renesas R69328 support - DJN HX83112B hdmi: - add CEC handling - YUV420 output support xe: - WildCat Lake support - Enable PanthorLake by default - mark BMG as SRIOV capable - update firmware recommendations - Expose media OA units - aux-bux support for non-volatile memory - MTD intel-dg driver for non-volatile memory - Expose fan control and voltage regulator in sysfs - restructure migration for multi-device - Restore GuC submit UAF fix - make GEM shrinker drm managed - SRIOV VF Post-migration recovery of GGTT nodes - W/A additions/reworks - Prefetch support for svm ranges - Don't allocate managed BO for each policy change - HWMON fixes for BMG - Create LRC BO without VM - PCI ID updates - make SLPC debugfs files optional - rework eviction rejection of bound external BOs - consolidate PAT programming logic for pre/post Xe2 - init changes for flicker-free boot - Enable GuC Dynamic Inhibit Context switch i915: - drm_panic support for i915/xe - initial flip queue off by default for LNL/PNL - Wildcat Lake Display support - Support for DSC fractional link bpp - Support for simultaneous Panel Replay and Adaptive sync - Support for PTL+ double buffer LUT - initial PIPEDMC event handling - drm_panel_follower support - DPLL interface renames - allocate struct intel_display dynamically - flip queue preperation - abstract DRAM detection better - avoid GuC scheduling stalls - remove DG1 force probe requirement - fix MEI interrupt handler on RT kernels - use backlight control helpers for eDP - more shared display code refactoring amdgpu: - add userq slot to INFO ioctl - SR-IOV hibernation support - Suspend improvements - Backlight improvements - Use scaling for non-native eDP modes - cleaner shader updates for GC 9.x - Remove fence slab - SDMA fw checks for userq support - RAS updates - DMCUB updates - DP tunneling fixes - Display idle D3 support - Per queue reset improvements - initial smartmux support amdkfd: - enable KFD on loongarch - mtype fix for ext coherent system memory radeon: - CS validation additional GL extensions - drop console lock during suspend/resume - bump driver version msm: - VM BIND support - CI: infrastructure updates - UBWC single source of truth - decouple GPU and KMS support - DP: rework I/O accessors - DPU: SM8750 support - DSI: SM8750 support - GPU: X1-45 support and speedbin support for X1-85 - MDSS: SM8750 support nova: - register! macro improvements - DMA object abstraction - VBIOS parser + fwsec lookup - sysmem flush page support - falcon: generic falcon boot code and HAL - FWSEC-FRTS: fb setup and load/execute ivpu: - Add Wildcat Lake support - Add turbo flag ast: - improve hardware generations implementation imx: - IMX8qxq Display Controller support lima: - Rockchip RK3528 GPU support nouveau: - fence handling cleanup panfrost: - MT8370 support - bo labeling - 64-bit register access qaic: - add RAS support rockchip: - convert inno_hdmi to a bridge rz-du: - add RZ/V2H(P) support - MIPI-DSI DCS support sitronix: - ST7567 support sun4i: - add H616 support tidss: - add TI AM62L support - AM65x OLDI bridge support bochs: - drm panic support vkms: - YUV and R* format support - use faux device vmwgfx: - fence improvements hyperv: - move out of simple - add drm_panic support" * tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel: (1479 commits) drm/tidss: oldi: convert to devm_drm_bridge_alloc() API drm/tidss: encoder: convert to devm_drm_bridge_alloc() drm/amdgpu: move reset support type checks into the caller drm/amdgpu/sdma7: re-emit unprocessed state on ring reset drm/amdgpu/sdma6: re-emit unprocessed state on ring reset drm/amdgpu/sdma5.2: re-emit unprocessed state on ring reset drm/amdgpu/sdma5: re-emit unprocessed state on ring reset drm/amdgpu/gfx12: re-emit unprocessed state on ring reset drm/amdgpu/gfx11: re-emit unprocessed state on ring reset drm/amdgpu/gfx10: re-emit unprocessed state on ring reset drm/amdgpu/gfx9.4.3: re-emit unprocessed state on kcq reset drm/amdgpu/gfx9: re-emit unprocessed state on kcq reset drm/amdgpu: Add WARN_ON to the resource clear function drm/amd/pm: Use cached metrics data on SMUv13.0.6 drm/amd/pm: Use cached data for min/max clocks gpu: nova-core: fix bounds check in PmuLookupTableEntry::new drm/amdgpu: Replace HQD terminology with slots naming drm/amdgpu: Add user queue instance count in HW IP info drm/amd/amdgpu: Add helper functions for isp buffers drm/amd/amdgpu: Initialize swnode for ISP MFD device ...
10 daysMerge tag 'net-next-6.17' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core & protocols: - Wrap datapath globals into net_aligned_data, to avoid false sharing - Preserve MSG_ZEROCOPY in forwarding (e.g. out of a container) - Add SO_INQ and SCM_INQ support to AF_UNIX - Add SIOCINQ support to AF_VSOCK - Add TCP_MAXSEG sockopt to MPTCP - Add IPv6 force_forwarding sysctl to enable forwarding per interface - Make TCP validation of whether packet fully fits in the receive window and the rcv_buf more strict. With increased use of HW aggregation a single "packet" can be multiple 100s of kB - Add MSG_MORE flag to optimize large TCP transmissions via sockmap, improves latency up to 33% for sockmap users - Convert TCP send queue handling from tasklet to BH workque - Improve BPF iteration over TCP sockets to see each socket exactly once - Remove obsolete and unused TCP RFC3517/RFC6675 loss recovery code - Support enabling kernel threads for NAPI processing on per-NAPI instance basis rather than a whole device. Fully stop the kernel NAPI thread when threaded NAPI gets disabled. Previously thread would stick around until ifdown due to tricky synchronization - Allow multicast routing to take effect on locally-generated packets - Add output interface argument for End.X in segment routing - MCTP: add support for gateway routing, improve bind() handling - Don't require rtnl_lock when fetching an IPv6 neighbor over Netlink - Add a new neighbor flag ("extern_valid"), which cedes refresh responsibilities to userspace. This is needed for EVPN multi-homing where a neighbor entry for a multi-homed host needs to be synced across all the VTEPs among which the host is multi-homed - Support NUD_PERMANENT for proxy neighbor entries - Add a new queuing discipline for IETF RFC9332 DualQ Coupled AQM - Add sequence numbers to netconsole messages. Unregister netconsole's console when all net targets are removed. Code refactoring. Add a number of selftests - Align IPSec inbound SA lookup to RFC 4301. Only SPI and protocol should be used for an inbound SA lookup - Support inspecting ref_tracker state via DebugFS - Don't force bonding advertisement frames tx to ~333 ms boundaries. Add broadcast_neighbor option to send ARP/ND on all bonded links - Allow providing upcall pid for the 'execute' command in openvswitch - Remove DCCP support from Netfilter's conntrack - Disallow multiple packet duplications in the queuing layer - Prevent use of deprecated iptables code on PREEMPT_RT Driver API: - Support RSS and hashing configuration over ethtool Netlink - Add dedicated ethtool callbacks for getting and setting hashing fields - Add support for power budget evaluation strategy in PSE / Power-over-Ethernet. Generate Netlink events for overcurrent etc - Support DPLL phase offset monitoring across all device inputs. Support providing clock reference and SYNC over separate DPLL inputs - Support traffic classes in devlink rate API for bandwidth management - Remove rtnl_lock dependency from UDP tunnel port configuration Device drivers: - Add a new Broadcom driver for 800G Ethernet (bnge) - Add a standalone driver for Microchip ZL3073x DPLL - Remove IBM's NETIUCV device driver - Ethernet high-speed NICs: - Broadcom (bnxt): - support zero-copy Tx of DMABUF memory - take page size into account for page pool recycling rings - Intel (100G, ice, idpf): - idpf: XDP and AF_XDP support preparations - idpf: add flow steering - add link_down_events statistic - clean up the TSPLL code - preparations for live VM migration - nVidia/Mellanox: - support zero-copy Rx/Tx interfaces (DMABUF and io_uring) - optimize context memory usage for matchers - expose serial numbers in devlink info - support PCIe congestion metrics - Meta (fbnic): - add 25G, 50G, and 100G link modes to phylink - support dumping FW logs - Marvell/Cavium: - support for CN20K generation of the Octeon chips - Amazon: - add HW clock (without timestamping, just hypervisor time access) - Ethernet virtual: - VirtIO net: - support segmentation of UDP-tunnel-encapsulated packets - Google (gve): - support packet timestamping and clock synchronization - Microsoft vNIC: - add handler for device-originated servicing events - allow dynamic MSI-X vector allocation - support Tx bandwidth clamping - Ethernet NICs consumer, and embedded: - AMD: - amd-xgbe: hardware timestamping and PTP clock support - Broadcom integrated MACs (bcmgenet, bcmasp): - use napi_complete_done() return value to support NAPI polling - add support for re-starting auto-negotiation - Broadcom switches (b53): - support BCM5325 switches - add bcm63xx EPHY power control - Synopsys (stmmac): - lots of code refactoring and cleanups - TI: - icssg-prueth: read firmware-names from device tree - icssg: PRP offload support - Microchip: - lan78xx: convert to PHYLINK for improved PHY and MAC management - ksz: add KSZ8463 switch support - Intel: - support similar queue priority scheme in multi-queue and time-sensitive networking (taprio) - support packet pre-emption in both - RealTek (r8169): - enable EEE at 5Gbps on RTL8126 - Airoha: - add PPPoE offload support - MDIO bus controller for Airoha AN7583 - Ethernet PHYs: - support for the IPQ5018 internal GE PHY - micrel KSZ9477 switch-integrated PHYs: - add MDI/MDI-X control support - add RX error counters - add cable test support - add Signal Quality Indicator (SQI) reporting - dp83tg720: improve reset handling and reduce link recovery time - support bcm54811 (and its MII-Lite interface type) - air_en8811h: support resume/suspend - support PHY counters for QCA807x and QCA808x - support WoL for QCA807x - CAN drivers: - rcar_canfd: support for Transceiver Delay Compensation - kvaser: report FW versions via devlink dev info - WiFi: - extended regulatory info support (6 GHz) - add statistics and beacon monitor for Multi-Link Operation (MLO) - support S1G aggregation, improve S1G support - add Radio Measurement action fields - support per-radio RTS threshold - some work around how FIPS affects wifi, which was wrong (RC4 is used by TKIP, not only WEP) - improvements for unsolicited probe response handling - WiFi drivers: - RealTek (rtw88): - IBSS mode for SDIO devices - RealTek (rtw89): - BT coexistence for MLO/WiFi7 - concurrent station + P2P support - support for USB devices RTL8851BU/RTL8852BU - Intel (iwlwifi): - use embedded PNVM in (to be released) FW images to fix compatibility issues - many cleanups (unused FW APIs, PCIe code, WoWLAN) - some FIPS interoperability - MediaTek (mt76): - firmware recovery improvements - more MLO work - Qualcomm/Atheros (ath12k): - fix scan on multi-radio devices - more EHT/Wi-Fi 7 features - encapsulation/decapsulation offload - Broadcom (brcm80211): - support SDIO 43751 device - Bluetooth: - hci_event: add support for handling LE BIG Sync Lost event - ISO: add socket option to report packet seqnum via CMSG - ISO: support SCM_TIMESTAMPING for ISO TS - Bluetooth drivers: - intel_pcie: support Function Level Reset - nxpuart: add support for 4M baudrate - nxpuart: implement powerup sequence, reset, FW dump, and FW loading" * tag 'net-next-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1742 commits) dpll: zl3073x: Fix build failure selftests: bpf: fix legacy netfilter options ipv6: annotate data-races around rt->fib6_nsiblings ipv6: fix possible infinite loop in fib6_info_uses_dev() ipv6: prevent infinite loop in rt6_nlmsg_size() ipv6: add a retry logic in net6_rt_notify() vrf: Drop existing dst reference in vrf_ip6_input_dst net/sched: taprio: align entry index attr validation with mqprio net: fsl_pq_mdio: use dev_err_probe selftests: rtnetlink.sh: remove esp4_offload after test vsock: remove unnecessary null check in vsock_getname() igb: xsk: solve negative overflow of nb_pkts in zerocopy mode stmmac: xsk: fix negative overflow of budget in zerocopy mode dt-bindings: ieee802154: Convert at86rf230.txt yaml format net: dsa: microchip: Disable PTP function of KSZ8463 net: dsa: microchip: Setup fiber ports for KSZ8463 net: dsa: microchip: Write switch MAC address differently for KSZ8463 net: dsa: microchip: Use different registers for KSZ8463 net: dsa: microchip: Add KSZ8463 switch support to KSZ DSA driver dt-bindings: net: dsa: microchip: Add KSZ8463 switch support ...
11 daysMerge tag 'char-misc-6.17-rc1' of ↵Linus Torvalds1-2/+24
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc / IIO / other driver updates from Greg KH: "Here is the big set of char/misc/iio and other smaller driver subsystems for 6.17-rc1. It's a big set this time around, with the huge majority being in the iio subsystem with new drivers and dts files being added there. Highlights include: - IIO driver updates, additions, and changes making more code const and cleaning up some init logic - bus_type constant conversion changes - misc device test functions added - rust miscdevice minor fixup - unused function removals for some drivers - mei driver updates - mhi driver updates - interconnect driver updates - Android binder updates and test infrastructure added - small cdx driver updates - small comedi fixes - small nvmem driver updates - small pps driver updates - some acrn virt driver fixes for printk messages - other small driver updates All of these have been in linux-next with no reported issues" * tag 'char-misc-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (292 commits) binder: Use seq_buf in binder_alloc kunit tests binder: Add copyright notice to new kunit files misc: ti_fpc202: Switch to of_fwnode_handle() bus: moxtet: Use dev_fwnode() pc104: move PC104 option to drivers/Kconfig drivers: virt: acrn: Don't use %pK through printk comedi: fix race between polling and detaching interconnect: qcom: Add Milos interconnect provider driver dt-bindings: interconnect: document the RPMh Network-On-Chip Interconnect in Qualcomm Milos SoC mei: more prints with client prefix mei: bus: use cldev in prints bus: mhi: host: pci_generic: Add Telit FN990B40 modem support bus: mhi: host: Detect events pointing to unexpected TREs bus: mhi: host: pci_generic: Add Foxconn T99W696 modem bus: mhi: host: Use str_true_false() helper bus: mhi: host: pci_generic: Add support for EM929x and set MRU to 32768 for better performance. bus: mhi: host: Fix endianness of BHI vector table bus: mhi: host: pci_generic: Disable runtime PM for QDU100 bus: mhi: host: pci_generic: Fix the modem name of Foxconn T99W640 dt-bindings: interconnect: qcom,msm8998-bwmon: Allow 'nonposted-mmio' ...
2025-07-26net: dsa: microchip: Add KSZ8463 switch support to KSZ DSA driverTristram Ha1-0/+1
KSZ8463 switch is a 3-port switch based from KSZ8863. Its major difference from other KSZ SPI switches is its register access is not a simple continual 8-bit transfer with automatic address increase but uses a byte-enable mechanism specifying 8-bit, 16-bit, or 32-bit access. Its registers are also defined in 16-bit format because it shares a design with a MAC controller using 16-bit access. As a result some common register accesses need to be re-arranged. This patch adds the basic structure for using KSZ8463. It cannot use the same regmap table for other KSZ switches as it interprets the 16-bit value as little-endian and its SPI commands are different. KSZ8463 uses a byte-enable mechanism to specify 8-bit, 16-bit, and 32-bit access. The register is first shifted right by 2 then left by 4. Extra 4 bits are added. If the access is 8-bit one of the 4 bits is set. If the access is 16-bit two of the 4 bits are set. If the access is 32-bit all 4 bits are set. The SPI command for read or write is then added. Because of this register transformation separate SPI read and write functions are provided for KSZ8463. KSZ8463's internal PHYs use standard PHY register definitions so there is no need to remap things. However, the hardware has a bug that the high word and low word of the PHY id are swapped. In addition the port registers are arranged differently so KSZ8463 has its own mapping for port registers and PHY registers. Therefore the PORT_CTRL_ADDR macro is replaced with the get_port_addr helper function. Signed-off-by: Tristram Ha <tristram.ha@microchip.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/20250725001753.6330-3-Tristram.Ha@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-21hwmon: (emc2305) Add support for PWM frequency, polarity and outputFlorin Leotescu1-0/+6
Add three new attributes to the driver data structures to support configuration of PWM frequency, PWM polarity and PWM output config. Signed-off-by: Florin Leotescu <florin.leotescu@nxp.com> Link: https://lore.kernel.org/r/20250603113125.3175103-2-florin.leotescu@oss.nxp.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-06-30Move FCH header to a location accessible by all archsMario Limonciello1-0/+13
A new header fch.h was created to store registers used by different AMD drivers. This header was included by i2c-piix4 in commit 624b0d5696a8 ("i2c: piix4, x86/platform: Move the SB800 PIIX4 FCH definitions to <asm/amd/fch.h>"). To prevent compile failures on non-x86 archs i2c-piix4 was set to only compile on x86 by commit 7e173eb82ae9717 ("i2c: piix4: Make CONFIG_I2C_PIIX4 dependent on CONFIG_X86"). This was not a good decision because loongarch and mips both actually support i2c-piix4 and set it enabled in the defconfig. Move the header to a location accessible by all architectures. Fixes: 624b0d5696a89 ("i2c: piix4, x86/platform: Move the SB800 PIIX4 FCH definitions to <asm/amd/fch.h>") Suggested-by: Hans de Goede <hansg@kernel.org> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Hans de Goede <hansg@kernel.org> Link: https://lore.kernel.org/r/20250610205817.3912944-1-superm1@kernel.org Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-06-26iio: cros_ec_sensors: add cros_ec_activity driverGwendal Grignou1-2/+24
ChromeOS EC can report activity information derived from the accelerometer: - Reports on-body/off-body as a proximity event. - Reports significant motion as an activity event. This new sensor is a virtual sensor, included only when the EC firmware is compiled with the appropriate module. Signed-off-by: Gwendal Grignou <gwendal@google.com> Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org> Link: https://patch.msgid.link/20250604053903.1376465-1-gwendal@google.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-06-16fbdev/pxafb: Unexport symbolThomas Zimmermann1-1/+0
Fix the compile-time warning drivers/video/fbdev/pxafb.c: warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing The affected symbol is not used anywhere, so remove the function entirely. v2: - remove unused functions (Helge) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Helge Deller <deller@gmx.de> Fixes: a934a57a42f6 ("scripts/misc-check: check missing #include <linux/export.h> when W=1") Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250612081738.197826-12-tzimmermann@suse.de
2025-05-12Merge branch 'fixes' into for-nextIlpo Järvinen1-0/+4
Resolve conflicts in dell/alienware-wmi-wmax and asus-wmi, and enable applying a few amd/hsmp patches that depend on changes in the fixes branch.
2025-05-08platform/x86: int3472: Remove unused sensor_config struct memberHans de Goede1-2/+0
sensor_config is not used anywhere and its struct int3472_sensor_config type also is not declared anywhere, drop it. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://lore.kernel.org/r/20250507184737.154747-5-hdegoede@redhat.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-05-08platform/x86: int3472: Export int3472_discrete_parse_crs()Hans de Goede1-0/+3
At the moment the atomisp has duplicate code for parsing Intel camera sensor GPIOS and calling the special 79234640-9e10-4fea-a5c1-b5aa8b19756f _DSM to get the GPIO type and map it to the sensor. Export int3472_discrete_parse_crs() so that the atomisp driver can reuse the INT3472 code for this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://lore.kernel.org/r/20250507184737.154747-4-hdegoede@redhat.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-05-08platform/x86: int3472: Stop using devm_gpiod_get()Hans de Goede1-0/+1
The intent is to re-use the INT3472 code for parsing Intel camera sensor GPIOs and mapping them to the sensor for the atomisp driver, which currently has duplicate code. On atomisp devices there is no special INT3472 ACPI device, instead the Intel _DSM to get the GPIO type is part of the ACPI device for the sensor itself. To deal with this the mapping is done from ipu_bridge_init() instead of from a platform-device probe() function, there is no device to tie the lifetime of the gpiod_get() calls done by the INT3472 code to. Switch from devm_gpiod_get() to plain gpiod_get() + explicit gpiod_put() calls, to prepare for the code being re-used in the atomisp driver. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://lore.kernel.org/r/20250507184737.154747-3-hdegoede@redhat.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-05-08platform/x86: int3472: Move common.h to public includes, symbols to ↵Hans de Goede1-0/+164
INTEL_INT3472 Move the common.h header file to include/linux/platform_data/x86/int3472.h and add a "INTEL_INT3472" kernel-symbol-namespace to the exported symbols. This is a preparation patch for exporting some more symbols for re-use in the atomisp driver. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://lore.kernel.org/r/20250507184737.154747-2-hdegoede@redhat.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-05-08platform/x86: asus-wmi: Refactor Ally suspend/resumeLuke D. Jones1-0/+19
Adjust how the CSEE direct call hack is used. The results of months of testing combined with help from ASUS to determine the actual cause of suspend issues has resulted in this refactoring which immensely improves the reliability for devices which do not have the following minimum MCU FW version: - ROG Ally X: 313 - ROG Ally 1: 319 For MCU FW versions that match the minimum or above the CSEE hack is disabled and mcu_powersave set to on by default as there are no negatives beyond a slightly slower device reinitialization due to the MCU being powered off. As this is set only at module load time, it is still possible for mcu_powersave sysfs attributes to change it at runtime if so desired. Signed-off-by: Luke D. Jones <luke@ljones.dev> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20250323023421.78012-3-luke@ljones.dev Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-04-15platform/mellanox: Rename field to improve code readabilityVadim Pasternak1-2/+2
Rename field 'counter' in 'mlxreg_core_hotplug_platform_data' to count. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/20250412091843.33943-2-vadimp@nvidia.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-04-07platform/x86: intel_pmc_ipc: add option to build without ACPIDavid E. Box1-0/+4
Introduce a configuration option that allows users to build the intel_pmc_ipc driver without ACPI support. This is useful for systems where ACPI is not available or desired. Based on the discussion from the patch [1], it was necessary to provide this option to accommodate specific use cases. Link: https://patchwork.kernel.org/project/netdevbpf/patch/20250227121522.1802832-6-yong.liang.choong@linux.intel.com/#26280764 [1] Signed-off-by: David E. Box <david.e.box@linux.intel.com> Co-developed-by: Choong Yong Liang <yong.liang.choong@linux.intel.com> Signed-off-by: Choong Yong Liang <yong.liang.choong@linux.intel.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://lore.kernel.org/r/20250313085526.1439092-1-yong.liang.choong@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-04-03Merge tag 'usb-6.15-rc1' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt driver updates for 6.15-rc1. Included in here are: - Thunderbolt driver and core api updates for new hardware and features - usb-storage const array cleanups - typec driver updates - dwc3 driver updates - xhci driver updates and bugfixes - small USB documentation updates - usb cdns3 driver updates - usb gadget driver updates - other small driver updates and fixes All of these have been in linux-next for a while with no reported issues" * tag 'usb-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (92 commits) thunderbolt: Do not add non-active NVM if NVM upgrade is disabled for retimer thunderbolt: Scan retimers after device router has been enumerated usb: host: cdns3: forward lost power information to xhci usb: host: xhci-plat: allow upper layers to signal power loss usb: xhci: change xhci_resume() parameters to explicit the desired info usb: cdns3-ti: run HW init at resume() if HW was reset usb: cdns3-ti: move reg writes to separate function usb: cdns3: call cdns_power_is_lost() only once in cdns_resume() usb: cdns3: rename hibernated argument of role->resume() to lost_power usb: xhci: tegra: rename `runtime` boolean to `is_auto_runtime` usb: host: xhci-plat: mvebu: use ->quirks instead of ->init_quirk() func usb: dwc3: Don't use %pK through printk usb: core: Don't use %pK through printk usb: gadget: aspeed: Add NULL pointer check in ast_vhub_init_dev() dt-bindings: usb: qcom,dwc3: Synchronize minItems for interrupts and -names usb: common: usb-conn-gpio: switch psy_cfg from of_node to fwnode usb: xhci: Avoid Stop Endpoint retry loop if the endpoint seems Running usb: xhci: Don't change the status of stalled TDs on failed Stop EP xhci: Avoid queuing redundant Stop Endpoint command for stalled endpoint xhci: Handle spurious events on Etron host isoc enpoints ...
2025-03-30Merge tag 'pinctrl-v6.15-1' of ↵Linus Torvalds1-3/+30
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Core changes: - None really. New drivers: - AMD ISP411 "AMD ISP" driver - Exynos 2200 and 7870 SoC subdrivers - Sophgo RISC-V SG2042 and SG2044 subdrivers - Amlogic A4 subdriver - Rockchip RK3528 subdriver - Broadcom BCM21664 subdriver - Allwinner A523/T527 subdriver - Ingenic X1600 subdriver - Microchip SAMA7D65 subdriver, essentially a re-branded Atmel AT91 PIO4 driver, but nowadays a Microschip SoC line Improvements: - Bring in the devm_kmemdup_array() helper and use it throughout, also bring in changes to other subsystems for this to establish this helper - Support EGPIO on the Qualcomm SA8775P SoC - Extend EINT support in the Mediatek driver" * tag 'pinctrl-v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (101 commits) pinctrl: mediatek: Add EINT support for multiple addresses pinctrl: amlogic-a4: Drop surplus semicolon pinctrl: nuvoton: Reduce use of OF-specific APIs pinctrl: nuvoton: Convert to use struct group_desc pinctrl: nuvoton: Make use of struct pinfunction and PINCTRL_PINFUNCTION() pinctrl: nuvoton: Convert to use struct pingroup and PINCTRL_PINGROUP() pinctrl: npcm8xx: Fix incorrect struct npcm8xx_pincfg assignment pinctrl: tegra: Fix off by one in tegra_pinctrl_get_group() pinctrl: PINCTRL_AMDISP should depend on DRM_AMD_ISP pinctrl: qcom: sa8775p: Enable egpio function dt-bindings: pinctrl: qcom: Add egpio function for sa8775p pinctrl: qcom: tlmm-test: Validate irq_enable delivers edge irqs pinctrl: qcom: Clear latched interrupt status when changing IRQ type dt-bindings: pinctrl: airoha: Add missing gpio-ranges property pinctrl: bcm281xx: Add missing assignment in bcm21664_pinctrl_lock_all() pinctrl: amd: isp411: Fix IS_ERR() vs NULL check in probe() dt-bindings: pinctrl: at91-pio4: add microchip,sama7d65-pinctrl pinctrl: tegra: Set SFIO mode to Mux Register pinctrl-tegra: Restore SFSEL bit when freeing pins pinctrl: tegra: Add descriptions for SoC data fields ...
2025-03-27Merge tag 'net-next-6.15' of ↵Linus Torvalds1-0/+94
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core & protocols: - Continue Netlink conversions to per-namespace RTNL lock (IPv4 routing, routing rules, routing next hops, ARP ioctls) - Continue extending the use of netdev instance locks. As a driver opt-in protect queue operations and (in due course) ethtool operations with the instance lock and not RTNL lock. - Support collecting TCP timestamps (data submitted, sent, acked) in BPF, allowing for transparent (to the application) and lower overhead tracking of TCP RPC performance. - Tweak existing networking Rx zero-copy infra to support zero-copy Rx via io_uring. - Optimize MPTCP performance in single subflow mode by 29%. - Enable GRO on packets which went thru XDP CPU redirect (were queued for processing on a different CPU). Improving TCP stream performance up to 2x. - Improve performance of contended connect() by 200% by searching for an available 4-tuple under RCU rather than a spin lock. Bring an additional 229% improvement by tweaking hash distribution. - Avoid unconditionally touching sk_tsflags on RX, improving performance under UDP flood by as much as 10%. - Avoid skb_clone() dance in ping_rcv() to improve performance under ping flood. - Avoid FIB lookup in netfilter if socket is available, 20% perf win. - Rework network device creation (in-kernel) API to more clearly identify network namespaces and their roles. There are up to 4 namespace roles but we used to have just 2 netns pointer arguments, interpreted differently based on context. - Use sysfs_break_active_protection() instead of trylock to avoid deadlocks between unregistering objects and sysfs access. - Add a new sysctl and sockopt for capping max retransmit timeout in TCP. - Support masking port and DSCP in routing rule matches. - Support dumping IPv4 multicast addresses with RTM_GETMULTICAST. - Support specifying at what time packet should be sent on AF_XDP sockets. - Expose TCP ULP diagnostic info (for TLS and MPTCP) to non-admin users. - Add Netlink YAML spec for WiFi (nl80211) and conntrack. - Introduce EXPORT_IPV6_MOD() and EXPORT_IPV6_MOD_GPL() for symbols which only need to be exported when IPv6 support is built as a module. - Age FDB entries based on Rx not Tx traffic in VxLAN, similar to normal bridging. - Allow users to specify source port range for GENEVE tunnels. - netconsole: allow attaching kernel release, CPU ID and task name to messages as metadata Driver API: - Continue rework / fixing of Energy Efficient Ethernet (EEE) across the SW layers. Delegate the responsibilities to phylink where possible. Improve its handling in phylib. - Support symmetric OR-XOR RSS hashing algorithm. - Support tracking and preserving IRQ affinity by NAPI itself. - Support loopback mode speed selection for interface selftests. Device drivers: - Remove the IBM LCS driver for s390 - Remove the sb1000 cable modem driver - Add support for SFP module access over SMBus - Add MCTP transport driver for MCTP-over-USB - Enable XDP metadata support in multiple drivers - Ethernet high-speed NICs: - Broadcom (bnxt): - add PCIe TLP Processing Hints (TPH) support for new AMD platforms - support dumping RoCE queue state for debug - opt into instance locking - Intel (100G, ice, idpf): - ice: rework MSI-X IRQ management and distribution - ice: support for E830 devices - iavf: add support for Rx timestamping - iavf: opt into instance locking - nVidia/Mellanox: - mlx4: use page pool memory allocator for Rx - mlx5: support for one PTP device per hardware clock - mlx5: support for 200Gbps per-lane link modes - mlx5: move IPSec policy check after decryption - AMD/Solarflare: - support FW flashing via devlink - Cisco (enic): - use page pool memory allocator for Rx - enable 32, 64 byte CQEs - get max rx/tx ring size from the device - Meta (fbnic): - support flow steering and RSS configuration - report queue stats - support TCP segmentation - support IRQ coalescing - support ring size configuration - Marvell/Cavium: - support AF_XDP - Wangxun: - support for PTP clock and timestamping - Huawei (hibmcge): - checksum offload - add more statistics - Ethernet virtual: - VirtIO net: - aggressively suppress Tx completions, improve perf by 96% with 1 CPU and 55% with 2 CPUs - expose NAPI to IRQ mapping and persist NAPI settings - Google (gve): - support XDP in DQO RDA Queue Format - opt into instance locking - Microsoft vNIC: - support BIG TCP - Ethernet NICs consumer, and embedded: - Synopsys (stmmac): - cleanup Tx and Tx clock setting and other link-focused cleanups - enable SGMII and 2500BASEX mode switching for Intel platforms - support Sophgo SG2044 - Broadcom switches (b53): - support for BCM53101 - TI: - iep: add perout configuration support - icssg: support XDP - Cadence (macb): - implement BQL - Xilinx (axinet): - support dynamic IRQ moderation and changing coalescing at runtime - implement BQL - report standard stats - MediaTek: - support phylink managed EEE - Intel: - igc: don't restart the interface on every XDP program change - RealTek (r8169): - support reading registers of internal PHYs directly - increase max jumbo packet size on RTL8125/RTL8126 - Airoha: - support for RISC-V NPU packet processing unit - enable scatter-gather and support MTU up to 9kB - Tehuti (tn40xx): - support cards with TN4010 MAC and an Aquantia AQR105 PHY - Ethernet PHYs: - support for TJA1102S, TJA1121 - dp83tg720: add randomized polling intervals for link detection - dp83822: support changing the transmit amplitude voltage - support for LEDs on 88q2xxx - CAN: - canxl: support Remote Request Substitution bit access - flexcan: add S32G2/S32G3 SoC - WiFi: - remove cooked monitor support - strict mode for better AP testing - basic EPCS support - OMI RX bandwidth reduction support - batman-adv: add support for jumbo frames - WiFi drivers: - RealTek (rtw88): - support RTL8814AE and RTL8814AU - RealTek (rtw89): - switch using wiphy_lock and wiphy_work - add BB context to manipulate two PHY as preparation of MLO - improve BT-coexistence mechanism to play A2DP smoothly - Intel (iwlwifi): - add new iwlmld sub-driver for latest HW/FW combinations - MediaTek (mt76): - preparation for mt7996 Multi-Link Operation (MLO) support - Qualcomm/Atheros (ath12k): - continued work on MLO - Silabs (wfx): - Wake-on-WLAN support - Bluetooth: - add support for skb TX SND/COMPLETION timestamping - hci_core: enable buffer flow control for SCO/eSCO - coredump: log devcd dumps into the monitor - Bluetooth drivers: - intel: add support to configure TX power - nxp: handle bootloader error during cmd5 and cmd7" * tag 'net-next-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1681 commits) unix: fix up for "apparmor: add fine grained af_unix mediation" mctp: Fix incorrect tx flow invalidation condition in mctp-i2c net: usb: asix: ax88772: Increase phy_name size net: phy: Introduce PHY_ID_SIZE — minimum size for PHY ID string net: libwx: fix Tx L4 checksum net: libwx: fix Tx descriptor content for some tunnel packets atm: Fix NULL pointer dereference net: tn40xx: add pci-id of the aqr105-based Tehuti TN4010 cards net: tn40xx: prepare tn40xx driver to find phy of the TN9510 card net: tn40xx: create swnode for mdio and aqr105 phy and add to mdiobus net: phy: aquantia: add essential functions to aqr105 driver net: phy: aquantia: search for firmware-name in fwnode net: phy: aquantia: add probe function to aqr105 for firmware loading net: phy: Add swnode support to mdiobus_scan gve: add XDP DROP and PASS support for DQ gve: update XDP allocation path support RX buffer posting gve: merge packet buffer size fields gve: update GQ RX to use buf_size gve: introduce config-based allocation for XDP gve: remove xdp_xsk_done and xdp_xsk_wakeup statistics ...
2025-03-06arch: x86: add IPC mailbox accessor function and add SoC register accessDavid E. Box1-0/+94
- Exports intel_pmc_ipc() for host access to the PMC IPC mailbox - Enables the host to access specific SoC registers through the PMC firmware using IPC commands. This access method is necessary for registers that are not available through direct Memory-Mapped I/O (MMIO), which is used for other accessible parts of the PMC. Signed-off-by: David E. Box <david.e.box@linux.intel.com> Signed-off-by: Chao Qin <chao.qin@intel.com> Signed-off-by: Choong Yong Liang <yong.liang.choong@linux.intel.com> Acked-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://patch.msgid.link/20250227121522.1802832-4-yong.liang.choong@linux.intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-03platform: arm64: add Huawei Matebook E Go EC driverPengyu Luo1-0/+79
There are three variants of which Huawei released the first two simultaneously. Huawei Matebook E Go LTE(sc8180x), codename seems to be gaokun2. Huawei Matebook E Go(sc8280xp@3.0GHz), codename must be gaokun3. (see [1]) Huawei Matebook E Go 2023(sc8280xp@2.69GHz), codename should be also gaokun3. Adding support for the latter two variants for now, this driver should also work for the sc8180x variant according to acpi table files, but I don't have the device to test yet. Different from other Qualcomm Snapdragon sc8280xp based machines, the Huawei Matebook E Go uses an embedded controller while others use a system called PMIC GLink. This embedded controller can be used to perform a set of various functions, including, but not limited to: - Battery and charger monitoring; - Charge control and smart charge; - Fn_lock settings; - Tablet lid status; - Temperature sensors; - USB Type-C notifications (ports orientation, DP alt mode HPD); - USB Type-C PD (according to observation, up to 48w). Add a driver for the EC which creates devices for UCSI and power supply devices. This driver is inspired by the following drivers: drivers/platform/arm64/acer-aspire1-ec.c drivers/platform/arm64/lenovo-yoga-c630.c drivers/platform/x86/huawei-wmi.c Also thanks for reviewers' working. They have made this patch improve a lot. [1] https://bugzilla.kernel.org/show_bug.cgi?id=219645 Signed-off-by: Pengyu Luo <mitltlatltl@gmail.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20250214180656.28599-3-mitltlatltl@gmail.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-02-14platform/chrome: add PD_EVENT_INIT bit definitionJameson Thies1-0/+1
Update cros_ec_commands.h to include a definition for PD_EVENT_INIT. On platforms supporting UCSI, this host event type is sent when the PPM initializes. Signed-off-by: Jameson Thies <jthies@google.com> Reviewed-by: Benson Leung <bleung@chromium.org> Acked-by: Tzung-Bi Shih <tzungbi@kernel.org> Reviewed-by: Łukasz Bartosik <ukaszb@chromium.org> Link: https://lore.kernel.org/r/20250204024600.4138776-2-jthies@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-02-11pwm: lpss: Clarify the bypass member semantics in struct pwm_lpss_boardinfoAndy Shevchenko1-3/+30
Instead of an odd comment, cite the documentation, which says more clearly what's going on with the programming flow on some of the Intel SoCs. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-01-28Merge tag 'usb-6.14-rc1' of ↵Linus Torvalds1-1/+27
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt driver updates from Greg KH: "Here is the USB and Thunderbolt driver updates for 6.14-rc1. Nothing huge in here, just lots of new hardware support and updates for existing drivers. Changes here are: - big gadget f_tcm driver update - other gadget driver updates and fixes - thunderbolt driver updates for new hardware and capabilities and lots more debugging functionality to handle it when things aren't working well. - xhci driver updates - new USB-serial device updates - typec driver updates, including a chrome platform driver (acked by the subsystem maintainers) - other small driver updates All of these have been in linux-next for a while with no reported issues" * tag 'usb-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (123 commits) usb: hcd: Bump local buffer size in rh_string() Revert "usb: gadget: u_serial: Disable ep before setting port to null to fix the crash caused by port being null" usb: typec: tcpci: Prevent Sink disconnection before vPpsShutdown in SPR PPS usb: xhci: tegra: Fix OF boolean read warning usb: host: xhci-plat: add support compatible ID PNP0D15 usb: typec: ucsi: Add a macro definition for UCSI v1.0 usb: dwc3: core: Defer the probe until USB power supply ready usbip: Correct format specifier for seqnum from %d to %u usbip: Fix seqnum sign extension issue in vhci_tx_urb dt-bindings: usb: snps,dwc3: Split core description usb: quirks: Add NO_LPM quirk for TOSHIBA TransMemory-Mx device usb: dwc3: gadget: Reinitiate stream for all host NoStream behavior USB: Use str_enable_disable-like helpers USB: gadget: Use str_enable_disable-like helpers USB: phy: Use str_enable_disable-like helpers USB: typec: Use str_enable_disable-like helpers USB: host: Use str_enable_disable-like helpers USB: Replace own str_plural with common one USB: serial: quatech2: fix null-ptr-deref in qt2_process_read_urb() usb: phy: Remove API devm_usb_put_phy() ...
2025-01-22Merge tag 'input-for-v6.14-rc0' of ↵Linus Torvalds1-29/+0
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - more conversions to the guard notation in the input core - a fix for NXP BBNSM power key driver to clean up wake IRQ after unbinding - several new vendor/device ID pairs added to xpad game controller driver - several drivers switched to using str_enable_disable and similar helpers instead of open-coding - add mapping for F23 to atkbd driver so that MS "Copilot" key shortcut works out of the box (if userspace is ready to handle it) - evbug input handler has been removed (debugging through evdev is strongly preferred to dumping all events into the kernel log). * tag 'input-for-v6.14-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (22 commits) Input: synaptics - fix crash when enabling pass-through port Input: atkbd - map F23 key to support default copilot shortcut Input: xpad - add support for Nacon Evol-X Xbox One Controller Input: xpad - add unofficial Xbox 360 wireless receiver clone Input: xpad - add support for wooting two he (arm) Input: xpad - improve name of 8BitDo controller 2dc8:3106 Input: xpad - add QH Electronics VID/PID Input: joystick - use str_off_on() helper in sw_connect() Input: Use str_enable_disable-like helpers Input: use guard notation in input core Input: poller - convert locking to guard notation Input: mt - make use of __free() cleanup facility Input: mt - convert locking to guard notation Input: ff-memless - make use of __free() cleanup facility Input: ff-memless - convert locking to guard notation Input: ff-core - make use of __free() cleanup facility Input: ff-core - convert locking to guard notation Input: remove evbug driver Input: mma8450 - add chip ID check in probe Input: bbnsm_pwrkey - add remove hook ...
2025-01-22Merge tag 'hid-for-linus-2025012001' of ↵Linus Torvalds1-0/+5
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Jiri Kosina: - newly added support for Intel Touch Host Controller (Even Xu, Xinpeng Sun) - hid-core fix for long-standing syzbot-reported cornercase of Resolution Multiplier not being present in any of the Logical Collections in the device HID report descriptor (Alan Stern) - improvement of behavior for non-standard LED brightness values for Wacom driver (Jason Gerecke) - PCI Wacom device support (depends on Intel THC support) (Even Xu) - SteelSeries Arctis 9 support (Christian Mayer) - constification of 'struct bin_attribute' in various HID driver (Thomas Weißschuh) - other assorted code cleanups / fixes and device ID additions * tag 'hid-for-linus-2025012001' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (63 commits) HID: hid-asus: Disable OOBE mode on the ProArt P16 HID: steelseries: remove unnecessary return HID: steelseries: export model and manufacturer HID: steelseries: export charging state for the SteelSeries Arctis 9 headset HID: steelseries: add SteelSeries Arctis 9 support HID: steelseries: preparation for adding SteelSeries Arctis 9 support HID: intel-thc-hid: fix build errors in um mode HID: intel-thc-hid: intel-quicki2c: fix potential memory corruption HID: intel-thc-hid: intel-thc: Fix error code in thc_i2c_subip_init() HID: lenovo: Fix undefined platform_profile_cycle in ThinkPad X12 keyboard patch HID: uclogic: make const read-only array touch_ring_model_params_buf static HID: hid-steam: Make sure rumble work is canceled on removal HID: Wacom: Add PCI Wacom device support HID: intel-thc-hid: intel-quicki2c: Add PM implementation HID: intel-thc-hid: intel-quicki2c: Complete THC QuickI2C driver HID: intel-thc-hid: intel-quicki2c: Add HIDI2C protocol implementation HID: intel-thc-hid: intel-quicki2c: Add THC QuickI2C ACPI interfaces HID: intel-thc-hid: intel-quicki2c: Add THC QuickI2C driver hid layer HID: intel-thc-hid: intel-quicki2c: Add THC QuickI2C driver skeleton HID: intel-thc-hid: intel-quickspi: Add PM implementation ...
2025-01-22Merge tag 'clk-for-linus' of ↵Linus Torvalds1-21/+0
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "A pretty quiet cycle this time around. We have a bunch of new Qualcomm clk drivers, per usual, and then a handful of drivers for other SoCs. Then the usual pile of cleanups is fairly small data fixes or converting DT bindings to YAML so they can be validated. No changes to the core framework besides an OF node refcount bump that never got decremented. New Drivers: - 5L35023 variant of Versa 3 clock generator - Various Qualcomm clk controllers: IPQ CMN PLL, SM6115 LPASS, SM750 global, tcsr, rpmh, and display. X Plus GPU and global. QCS615 rpmh and MSM8937 and MSM8940 RPM. - Qualcomm Pongo and Taycan Alpha PLLs - Qualcomm IPQ5424 NoC-related interconnect clks - Renesas RZ/G3E (R9A09G047) SoC clk driver - SAMA7D65 SoC clk driver - Samsung Exynos990 SoC clk driver" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (159 commits) clk: analogbits: Fix incorrect calculation of vco rate delta clk: bcm: rpi: Add disp clock clk: bcm: rpi: Create helper to retrieve private data clk: bcm: rpi: Enable minimize for all firmware clocks clk: bcm: rpi: Allow cpufreq driver to also adjust gpu clocks clk: bcm: rpi: Add ISP to exported clocks clk: stm32f4: support spread spectrum clock generation clk: stm32f4: use FIELD helpers to access the PLLCFGR fields dt-bindings: clock: st,stm32-rcc: support spread spectrum clocking dt-bindings: clock: convert stm32 rcc bindings to json-schema clk: Use str_enable_disable-like helpers clk: clk-loongson2: Fix the number count of clk provider clk: clk-loongson2: Switch to use devm_clk_hw_register_fixed_rate_parent_data() clk: starfive: Make _clk_get become a common helper function clk: en7523: Add clock for eMMC for EN7581 dt-bindings: clock: add ID for eMMC for EN7581 dt-bindings: clock: drop NUM_CLOCKS define for EN7581 clk: en7523: Rework clock handling for different clock numbers clk: thead: Fix cpu2vp_clk for TH1520 AP_SUBSYS clocks clk: thead: Add CLK_IGNORE_UNUSED to fix TH1520 boot ...
2025-01-22Merge tag 'i2c-for-6.14-rc1' of ↵Linus Torvalds1-26/+0
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: "Core: - list-based mechanisms for handling auto-detected and userspace created clients are replaced with a flag-based approach. The resulting code is much simpler as well as the locking. - i2c clients now get a default debugfs dir managed by the I2C core. Drivers don't have to maintain their own directory anymore. Driver updates: - xiic: atomic_transfer support - imx-lpi2c: DMA and target mode support - riic cleanups - npcm: better timeout handling and more precise frequency setups - davinci: remove unused platform_data - at24: add new compatibles for variants from Giantec and Puya Semiconductor (together with a new vendor prefix)" * tag 'i2c-for-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (52 commits) i2c: add kdoc for the new debugfs entry of clients i2c: designware: Actually make use of the I2C_DW_COMMON and I2C_DW symbol namespaces i2c: add core-managed per-client directory in debugfs i2c: Force ELAN06FA touchpad I2C bus freq to 100KHz i2c: riic: Add `riic_bus_barrier()` to check bus availability i2c: riic: Use predefined macro and simplify clock tick calculation i2c: riic: Mark riic_irqs array as const i2c: riic: Make use of devres helper to request deasserted reset line i2c: riic: Use GENMASK() macro for bitmask definitions i2c: riic: Use BIT macro consistently i2c: riic: Use local `dev` pointer in `dev_err_probe()` i2c: riic: Use dev_err_probe in probe and riic_init_hw functions i2c: riic: Introduce a separate variable for IRQ i2c: amd756: Remove superfluous TODO Revert "i2c: amd756: Fix endianness handling for word data" i2c: i801: Add lis3lv02d for Dell Precision M6800 i2c: i801: Remove unnecessary PCI function call i2c: core: Allocate temp client on the stack in i2c_detect i2c: slave-eeprom: Constify 'struct bin_attribute' i2c: imx-lpi2c: make controller available until the system enters suspend_noirq() and from resume_noirq(). ...
2025-01-22Merge tag 'mfd-next-6.14' of ↵Linus Torvalds1-9/+0
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull mfd updates from Lee Jones: - Fix race in device_node_get_regmap() using more extensive locking - Remove unused platform driver support for syscon - Allow syscon nodes to be registered without a "syscon" compatible string - Make `platform_data` pointer const in struct mfd_cell - Revert support for multiple AXP PMICs to avoid regressions - Increase SoundWire attach timeout and use gpiod_set_raw() for GPIO operation - Store the result from fault_log() for use by other sub-components - Fix an invalid regmap-config max_register value - Add another Gemini Lake ISA bridge PCI device ID - Use devm_register_power_off_handler() to simplify code - Add support for QNAP microcontroller units, including LEDs, input, and hwmon - Use MFD_CELL macros and remove unused code - Add support for AAEON UP board FPGA - Remove unused includes - Fix various typos and compatibility issues in multiple bindings - Add new bindings for rk3562 QoS, LED1202, and qcom,tcsr-ipq5424 - Convert several bindings to YAML schema - Update sprd,sc2731 bindings to reference sprd,sc2731-efuse bindings directly - Fix rohm,bd71815 bindings by correcting resistor values and typos - Documentation improvements: - Add documentation for LED1202 and qnap-mcu-hwmon - Adjust the file entry for the qnap-mcu header in MAINTAINERS * tag 'mfd-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (35 commits) MAINTAINERS: Adjust the file entry for the qnap-mcu header dt-bindings: mfd: syscon: Fix ti,j784s4-acspcie-proxy-ctrl compatible dt-bindings: mfd: syscon: Fix al,alpine-sysfabric-service compatible Revert "mfd: axp20x: Allow multiple regulators" dt-bindings: mfd: syscon: Add rk3562 QoS register compatible mfd: syscon: Allow syscon nodes without a "syscon" compatible mfd: syscon: Remove the platform driver support mfd: syscon: Fix race in device_node_get_regmap() dt-bindings: mfd: atmel: Convert to YAML schema dt-bindings: mfd: atmel,at91sam9260: Convert to YAML schema dt-bindings: mfd: sprd,sc2731: Reference sprd,sc2731-efuse bindings mfd: tps65219: Remove unused macros & add regmap.h mfd: tps65219: Use MFD_CELL macros leds: Add LED1202 I2C driver dt-bindings: leds: Add LED1202 LED Controller Documentation:leds: Add leds-st1202.rst mfd: Add support for AAEON UP board FPGA mfd: da9052: Store result from fault_log mfd: intel_soc_pmic_chtdc_ti: Fix invalid regmap-config max_register value mfd: cs42l43: Use devres for remove as well ...
2025-01-20Merge branch 'for-6.14/constify-bin-attribute' into for-linusJiri Kosina1-1/+0
- constification of 'struct bin_attribute' in various HID driver (Thomas Weißschuh)
2025-01-16HID: hid-asus: Disable OOBE mode on the ProArt P16Luke D. Jones1-0/+5
The new ASUS ProArt 16" laptop series come with their keyboards stuck in an Out-Of-Box-Experience mode. While in this mode most functions will not work such as LED control or Fn key combos. The correct init sequence is now done to disable this OOBE. This patch addresses only the ProArt series so far and it is unknown if there may be others, in which case a new quirk may be required. Signed-off-by: Luke D. Jones <luke@ljones.dev> Co-developed-by: Connor Belli <connorbelli2003@gmail.com> Signed-off-by: Connor Belli <connorbelli2003@gmail.com> Tested-by: Jan Schmidt <jan@centricular.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-01-13Merge 6.13-rc7 into usb-nextGreg Kroah-Hartman1-0/+2
We need the USB fixes in here as well for testing. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-01-09mfd: syscon: Remove the platform driver supportRob Herring (Arm)1-9/+0
The platform driver is dead code. It is not used by DT platforms since commit bdb0066df96e ("mfd: syscon: Decouple syscon interface from platform devices") which said: For non-DT based platforms, this patch keeps syscon platform driver structure so that syscon can be probed and such non-DT based drivers can use syscon_regmap_lookup_by_pdev API and access regmap handles. Once all users of "syscon_regmap_lookup_by_pdev" migrated to DT based, we can completely remove platform driver of syscon, and keep only helper functions to get regmap handles. The last user of syscon_regmap_lookup_by_pdevname() was removed in 2018. syscon_regmap_lookup_by_pdevname() was then removed in 2019, but that commit failed to remove the rest of the platform driver. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Tested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Tested-by: Will McVicker <willmcvicker@google.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com> Tested-by: Pankaj Dubey <pankaj.dubey@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20241217-syscon-fixes-v2-2-4f56d750541d@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-01-08i2c: davinci: kill platform dataBartosz Golaszewski1-26/+0
There are no more board file users of this driver. The platform data structure is only used internally. Two of the four fields it stores are not used at all anymore. Pull the remainder into the driver data struct and shrink code by removing parts that are now dead code. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20241211102337.37956-1-brgl@bgdev.pl Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
2025-01-03platform/chrome: Update ChromeOS EC header for UCSIPavan Holla1-1/+27
Add EC host commands for reading and writing UCSI structures in the EC. The corresponding kernel driver is cros-ec-ucsi. Also update PD events supported by the EC. Acked-by: Tzung-Bi Shih <tzungbi@kernel.org> Signed-off-by: Pavan Holla <pholla@chromium.org> Signed-off-by: Łukasz Bartosik <ukaszb@chromium.org> Link: https://lore.kernel.org/r/20241231131047.1757434-2-ukaszb@chromium.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-30platform/chrome: cros_ec_lpc: Only check for events on MKBP notifiesRob Barnes1-0/+5
Only check EC for MKBP events when the ACPI notify value indicates the notify is due to an MKBP host event. This reduces unnecessary queries to the EC. Notify value 0x80 is reserved for devices specific notifies. It is used by many devices to indicate various events. It's only used by cros_ec for MKBP events. Signed-off-by: Rob Barnes <robbarnes@google.com> Link: https://lore.kernel.org/r/20241218015759.3558830-1-robbarnes@google.com Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
2024-12-30platform/chrome: cros_ec: jump to RW before probingDawid Niedzwiecki1-0/+2
There are EC devices, like FPMCU, that use RWSIG as a method of authenticating RW section. After the authentication succeeds, EC device waits some time before jumping to RW. EC can be probed before the jump, which means there is a time window after jump to RW in which EC won't respond, because it is not initialized. It can cause a communication errors after probing. To avoid such problems, send the RWSIG continue command first, which skips waiting for the jump to RW. Send the command more times, to make sure EC is ready in RW before the start of the actual probing process. If a EC device doesn't support the RWSIG, it will respond with invalid command error code and probing will continue as usual. Signed-off-by: Dawid Niedzwiecki <dawidn@google.com> Link: https://lore.kernel.org/r/20241206091514.2538350-2-dawidn@google.com Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
2024-12-17clk: davinci: remove platform data structBartosz Golaszewski1-21/+0
There are no board files using struct davinci_pll_platform_data anymore. The structure itself is currently used to store a single pointer. Let's remove the struct definition, the header and rework the driver to not require the syscon regmap to be stored in probe(). Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20241217174154.84441-1-brgl@bgdev.pl Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2024-12-17Merge tag 'v6.13-rc3' into nextDmitry Torokhov22-527/+185
Sync up with the mainline.
2024-12-16Input: davinci-keyscan - remove leftover headerBartosz Golaszewski1-29/+0
The corresponding driver was removed two years ago but the platform data header was left behind. Remove it now. Fixes: 3c9cb34939fb ("input: remove davinci keyboard driver") Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20241216083218.22926-1-brgl@bgdev.pl Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-12-04dmaengine: amd: qdma: Remove using the private get and set dma_ops APIsLizhi Hou1-0/+2
The get_dma_ops and set_dma_ops APIs were never for driver to use. Remove these calls from QDMA driver. Instead, pass the DMA device pointer from the qdma_platdata structure. Fixes: 73d5fc92a11c ("dmaengine: amd: qdma: Add AMD QDMA driver") Signed-off-by: Lizhi Hou <lizhi.hou@amd.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20240918181022.2155715-1-lizhi.hou@amd.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-11-30Merge tag 'tty-6.13-rc1' of ↵Linus Torvalds1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty / serial driver updates from Greg KH: "Here is a small set of tty and serial driver updates for 6.13-rc1. Nothing major at all this time, only some small changes: - few device tree binding updates - 8250_exar serial driver updates - imx serial driver updates - sprd_serial driver updates - other tiny serial driver updates, full details in the shortlog All of these have been in linux-next for a while with one reported issue, but that commit has now been reverted" * tag 'tty-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (37 commits) Revert "serial: sh-sci: Clean sci_ports[0] after at earlycon exit" serial: amba-pl011: fix build regression dt-bindings: serial: Add a new compatible string for ums9632 serial: sprd: Add support for sc9632 tty/serial/altera_uart: unwrap error log string tty/serial/altera_jtaguart: unwrap error log string serial: amba-pl011: Fix RX stall when DMA is used tty: ldsic: fix tty_ldisc_autoload sysctl's proc_handler serial: 8250_fintek: Add support for F81216E serial: sh-sci: Clean sci_ports[0] after at earlycon exit tty: atmel_serial: Fix typo retreives to retrieves tty: atmel_serial: Use devm_platform_ioremap_resource() serial: 8250: omap: Move pm_runtime_get_sync tty: serial: samsung: Add Exynos8895 compatible dt-bindings: serial: samsung: Add samsung,exynos8895-uart compatible serial: 8250_dw: Add Sophgo SG2044 quirk dt-bindings: serial: snps-dw-apb-uart: Add Sophgo SG2044 uarts dt-bindings: serial: snps,dw-apb-uart: merge duplicate compatible entry. altera_jtaguart: Use dev_err() to report error attaching IRQ altera_uart: Use dev_err() to report error attaching IRQ handler ...
2024-11-23Merge tag 'mfd-next-6.13' of ↵Linus Torvalds1-0/+32
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: - Several drivers, including atmel-flexcom/rk8xx-core, palmas, and tps65010, have undergone minor code improvements to enhance consistency and fix race conditions. - The syscon driver now utilizes the regmap max_register_is_0 capability for consistent register map configuration across syscons of all sizes. - New device support has been added for QCS8300, qcs615, SA8255p, and samsung,s2dos05, expanding the range of compatible hardware. - The cros_ec driver now supports loading cros_ec_ucsi on supported ECs and avoids loading the charger with UCSI, streamlining functionality. - The bd96801 driver now utilizes the more modern maple tree register cache, improving performance. - The da9052-spi driver has undergone a fix to change the read-mask to write-mask, preventing potential issues. - Unused declarations in max77693 have been removed, and support for samsung,s2dos05 has been added, enhancing code clarity and device compatibility. - Error handling in cs42l43 has been fixed to avoid unbalanced regulator put and ensure proper synchronization during driver removal. - The wcd934x driver now uses MODULE_DEVICE_TABLE() instead of MODULE_ALIAS(), improving code consistency. - Documentation for qcom,tcsr, syscon, and atmel-smc has been updated and reorganized for better clarity and maintainability. - The intel_soc_pmic_bxtwc driver has undergone significant improvements, including the use of IRQ domains for various devices, fixing IRQ domain names duplication, and code refactoring for better consistency and maintainability. - The ipaq-micro driver has received a fix for a missing break statement in the default case, enhancing code robustness. - Support for the AXP323 PMIC has been added to the axp20x driver, along with ensuring a clear relationship between IDs and model names, and allowing multiple regulators, broadening hardware compatibility. - The cs42l43 driver now disables IRQs during suspend for improved power management. - The adp5585 driver has reduced its dependencies by dropping the obsolete dependency on COMPILE_TEST. - Initial support for the MT6328 PMIC has been added to the mt6397 driver, expanding the range of supported hardware. - The rtc-bd70528 driver has been simplified by dropping the IC name from IRQ, improving code readability. - Documentation for qcom,spmi-pmic, ti,twl, and zii,rave-sp has been updated to enhance clarity and incorporate new features. - The rt5033 driver has received a fix for a missing regmap_del_irq_chip() in the error handling path. - New device support has been added for MSM8917, and the intel_soc_pmic_crc driver now supports non-ACPI instantiated i2c_client. - The 88pm886 driver has added support for the RTC cell, and the tqmx86 driver has improved its GPIO IRQ setup and added I2C IRQ support, increasing functionality. - The sprd,sc2731 DT schema has been updated and converted to YAML format for better readability and maintainability. * tag 'mfd-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (62 commits) dt-bindings: mfd: bd71828: Use charger resistor in mOhm instead of MOhm dt-bindings: mfd: sprd,sc2731: Convert to YAML mfd: tqmx86: Add I2C IRQ support mfd: tqmx86: Make IRQ setup errors non-fatal mfd: tqmx86: Refactor GPIO IRQ setup mfd: tqmx86: Improve gpio_irq module parameter description mfd: tqmx86: Add board definitions for TQMx120UC, TQMx130UC and TQMxE41S mfd: 88pm886: Add the RTC cell dt-bindings: mfd: Add Realtek RTL9300 switch peripherals mfd: intel_soc_pmic_crc: Add support for non ACPI instantiated i2c_client mfd: intel_soc_pmic_*: Consistently use filename as driver name dt-bindings: mfd: qcom,tcsr: Add compatible for MSM8917 mfd: rt5033: Fix missing regmap_del_irq_chip() mfd: cgbc-core: Fix error handling paths in cgbc_init_device() dt-bindings: mfd: aspeed: Support for AST2700 mfd: Switch back to struct platform_driver::remove() dt-bindings: mfd: qcom,spmi-pmic: Document PMICs added in SM8750 mfd: rtc: bd7xxxx Drop IC name from IRQ mfd: mt6397: Add initial support for MT6328 mfd: adp5585: Drop obsolete dependency on COMPILE_TEST ...
2024-11-21Merge tag 'net-next-6.13' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Paolo Abeni: "The most significant set of changes is the per netns RTNL. The new behavior is disabled by default, regression risk should be contained. Notably the new config knob PTP_1588_CLOCK_VMCLOCK will inherit its default value from PTP_1588_CLOCK_KVM, as the first is intended to be a more reliable replacement for the latter. Core: - Started a very large, in-progress, effort to make the RTNL lock scope per network-namespace, thus reducing the lock contention significantly in the containerized use-case, comprising: - RCU-ified some relevant slices of the FIB control path - introduce basic per netns locking helpers - namespacified the IPv4 address hash table - remove rtnl_register{,_module}() in favour of rtnl_register_many() - refactor rtnl_{new,del,set}link() moving as much validation as possible out of RTNL lock - convert all phonet doit() and dumpit() handlers to RCU - convert IPv4 addresses manipulation to per-netns RTNL - convert virtual interface creation to per-netns RTNL the per-netns lock infrastructure is guarded by the CONFIG_DEBUG_NET_SMALL_RTNL knob, disabled by default ad interim. - Introduce NAPI suspension, to efficiently switching between busy polling (NAPI processing suspended) and normal processing. - Migrate the IPv4 routing input, output and control path from direct ToS usage to DSCP macros. This is a work in progress to make ECN handling consistent and reliable. - Add drop reasons support to the IPv4 rotue input path, allowing better introspection in case of packets drop. - Make FIB seqnum lockless, dropping RTNL protection for read access. - Make inet{,v6} addresses hashing less predicable. - Allow providing timestamp OPT_ID via cmsg, to correlate TX packets and timestamps Things we sprinkled into general kernel code: - Add small file operations for debugfs, to reduce the struct ops size. - Refactoring and optimization for the implementation of page_frag API, This is a preparatory work to consolidate the page_frag implementation. Netfilter: - Optimize set element transactions to reduce memory consumption - Extended netlink error reporting for attribute parser failure. - Make legacy xtables configs user selectable, giving users the option to configure iptables without enabling any other config. - Address a lot of false-positive RCU issues, pointed by recent CI improvements. BPF: - Put xsk sockets on a struct diet and add various cleanups. Overall, this helps to bump performance by 12% for some workloads. - Extend BPF selftests to increase coverage of XDP features in combination with BPF cpumap. - Optimize and homogenize bpf_csum_diff helper for all archs and also add a batch of new BPF selftests for it. - Extend netkit with an option to delegate skb->{mark,priority} scrubbing to its BPF program. - Make the bpf_get_netns_cookie() helper available also to tc(x) BPF programs. Protocols: - Introduces 4-tuple hash for connected udp sockets, speeding-up significantly connected sockets lookup. - Add a fastpath for some TCP timers that usually expires after close, the socket lock contention. - Add inbound and outbound xfrm state caches to speed up state lookups. - Avoid sending MPTCP advertisements on stale subflows, reducing risks on loosing them. - Make neighbours table flushing more scalable, maintaining per device neigh lists. Driver API: - Introduce a unified interface to configure transmission H/W shaping, and expose it to user-space via generic-netlink. - Add support for per-NAPI config via netlink. This makes napi configuration persistent across queues removal and re-creation. Requires driver updates, currently supported drivers are: nVidia/Mellanox mlx4 and mlx5, Broadcom brcm and Intel ice. - Add ethtool support for writing SFP / PHY firmware blocks. - Track RSS context allocation from ethtool core. - Implement support for mirroring to DSA CPU port, via TC mirror offload. - Consolidate FDB updates notification, to avoid duplicates on device-specific entries. - Expose DPLL clock quality level to the user-space. - Support master-slave PHY config via device tree. Tests and tooling: - forwarding: introduce deferred commands, to simplify the cleanup phase Drivers: - Updated several drivers - Amazon vNic, Google vNic, Microsoft vNic, Intel e1000e and Broadcom Tigon3 - to use netdev-genl to link the IRQs and queues to NAPI IDs, allowing busy polling and better introspection. - Ethernet high-speed NICs: - nVidia/Mellanox: - mlx5: - a large refactor to implement support for cross E-Switch scheduling - refactor H/W conter management to let it scale better - H/W GRO cleanups - Intel (100G, ice):: - add support for ethtool reset - implement support for per TX queue H/W shaping - AMD/Solarflare: - implement per device queue stats support - Broadcom (bnxt): - improve wildcard l4proto on IPv4/IPv6 ntuple rules - Marvell Octeon: - Add representor support for each Resource Virtualization Unit (RVU) device. - Hisilicon: - add support for the BMC Gigabit Ethernet - IBM (EMAC): - driver cleanup and modernization - Cisco (VIC): - raise the queues number limit to 256 - Ethernet virtual: - Google vNIC: - implement page pool support - macsec: - inherit lower device's features and TSO limits when offloading - virtio_net: - enable premapped mode by default - support for XDP socket(AF_XDP) zerocopy TX - wireguard: - set the TSO max size to be GSO_MAX_SIZE, to aggregate larger packets. - Ethernet NICs embedded and virtual: - Broadcom ASP: - enable software timestamping - Freescale: - add enetc4 PF driver - MediaTek: Airoha SoC: - implement BQL support - RealTek r8169: - enable TSO by default on r8168/r8125 - implement extended ethtool stats - Renesas AVB: - enable TX checksum offload - Synopsys (stmmac): - support header splitting for vlan tagged packets - move common code for DWMAC4 and DWXGMAC into a separate FPE module. - add dwmac driver support for T-HEAD TH1520 SoC - Synopsys (xpcs): - driver refactor and cleanup - TI: - icssg_prueth: add VLAN offload support - Xilinx emaclite: - add clock support - Ethernet switches: - Microchip: - implement support for the lan969x Ethernet switch family - add LAN9646 switch support to KSZ DSA driver - Ethernet PHYs: - Marvel: 88q2x: enable auto negotiation - Microchip: add support for LAN865X Rev B1 and LAN867X Rev C1/C2 - PTP: - Add support for the Amazon virtual clock device - Add PtP driver for s390 clocks - WiFi: - mac80211 - EHT 1024 aggregation size for transmissions - new operation to indicate that a new interface is to be added - support radio separation of multi-band devices - move wireless extension spy implementation to libiw - Broadcom: - brcmfmac: optional LPO clock support - Microchip: - add support for Atmel WILC3000 - Qualcomm (ath12k): - firmware coredump collection support - add debugfs support for a multitude of statistics - Qualcomm (ath5k): - Arcadyan ARV45XX AR2417 & Gigaset SX76[23] AR241[34]A support - Realtek: - rtw88: 8821au and 8812au USB adapters support - rtw89: add thermal protection - rtw89: fine tune BT-coexsitence to improve user experience - rtw89: firmware secure boot for WiFi 6 chip - Bluetooth - add Qualcomm WCN785x support for ids Foxconn 0xe0fc/0xe0f3 and 0x13d3:0x3623 - add Realtek RTL8852BE support for id Foxconn 0xe123 - add MediaTek MT7920 support for wireless module ids - btintel_pcie: add handshake between driver and firmware - btintel_pcie: add recovery mechanism - btnxpuart: add GPIO support to power save feature" * tag 'net-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1475 commits) mm: page_frag: fix a compile error when kernel is not compiled Documentation: tipc: fix formatting issue in tipc.rst selftests: nic_performance: Add selftest for performance of NIC driver selftests: nic_link_layer: Add selftest case for speed and duplex states selftests: nic_link_layer: Add link layer selftest for NIC driver bnxt_en: Add FW trace coredump segments to the coredump bnxt_en: Add a new ethtool -W dump flag bnxt_en: Add 2 parameters to bnxt_fill_coredump_seg_hdr() bnxt_en: Add functions to copy host context memory bnxt_en: Do not free FW log context memory bnxt_en: Manage the FW trace context memory bnxt_en: Allocate backing store memory for FW trace logs bnxt_en: Add a 'force' parameter to bnxt_free_ctx_mem() bnxt_en: Refactor bnxt_free_ctx_mem() bnxt_en: Add mem_valid bit to struct bnxt_ctx_mem_type bnxt_en: Update firmware interface spec to 1.10.3.85 selftests/bpf: Add some tests with sockmap SK_PASS bpf: fix recursive lock when verdict program return SK_PASS wireguard: device: support big tcp GSO wireguard: selftests: load nf_conntrack if not present ...
2024-11-21Merge tag 'soc-arm-6.13' of ↵Linus Torvalds2-12/+0
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC updates from Arnd Bergmann: "The SoC specific code updates for 6.13 are fairly minimal. One Broadcom SoC model gains automatic configuration for the debug uarg as we have on many other machines, the remaining changes are trivial cleanups" * tag 'soc-arm-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: imx: Switch to new sys-off handler API ARM: bcm: brcmstb: Drop custom init_irq callback ARM: bcm: Support BCMBCA debug UART ARM: zynq: Remove unused zynq_slcr_init() declaration ASoC: samsung: Remove obsoleted declaration for s3c64xx_ac97_setup_gpio ARM: samsung: Remove obsoleted declaration for s3c_hwmon_set_platdata
2024-11-21Merge tag 'platform-drivers-x86-v6.13-1' of ↵Linus Torvalds1-0/+4
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Ilpo Järvinen: - alienware WMAX thermal interface support - Split ACPI and platform device based amd/hsmp drivers - AMD X3D frequency/cache mode switching support - asus thermal policy fixes - Disable C1 auto-demotion in suspend to allow entering the deepest C-states - Fix volume buttons on Thinkpad X12 Detachable Tablet Gen 1 - Replace intel_scu_ipc "workaround" with 32-bit IO - Correct *_show() function error handling in panasonic-laptop - Gemini Lake P2SB devfn correction - think-lmi Admin/System certificate authentication support - Disable WMI devices for shutdown, refactoring continues - Vexia EDU ATLA 10 tablet support - Surface Pro 9 5G (Arm/QCOM) support - Misc cleanups / refactoring / improvements * tag 'platform-drivers-x86-v6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (69 commits) platform/x86: p2sb: Cache correct PCI bar for P2SB on Gemini Lake platform/x86: panasonic-laptop: Return errno correctly in show callback Documentation: alienware-wmi: Describe THERMAL_INFORMATION operation 0x02 alienware-wmi: create_thermal_profile() no longer brute-forces IDs alienware-wmi: Adds support to Alienware x17 R2 alienware-wmi: extends the list of supported models alienware-wmi: order alienware_quirks[] alphabetically platform/x86/intel/pmt: allow user offset for PMT callbacks platform/x86/amd/hsmp: Change the error type platform/x86/amd/hsmp: Add new error code and error logs platform/x86/amd: amd_3d_vcache: Add sysfs ABI documentation platform/x86/amd: amd_3d_vcache: Add AMD 3D V-Cache optimizer driver intel-hid: fix volume buttons on Thinkpad X12 Detachable Tablet Gen 1 platform/x86/amd/hsmp: mark hsmp_msg_desc_table[] as maybe_unused platform/x86: asus-wmi: Use platform_profile_cycle() platform/x86: asus-wmi: Fix inconsistent use of thermal policies platform/x86: hp: hp-bioscfg: remove redundant if statement MAINTAINERS: Update ISHTP ECLITE maintainer entry platform/x86: x86-android-tablets: Add support for Vexia EDU ATLA 10 tablet platform/x86: x86-android-tablets: Add support for getting i2c_adapter by PCI parent devname() ...
2024-11-21Merge tag 'media/v6.13-1' of ↵Linus Torvalds1-66/+0
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - removal of the old omap4iss media driver - mantis: remove orphan mantis_core.h - add support for Raspberypi CFE - uvc driver got a co-maintainer - main media tree moved to git://linuxtv.org/media.git - lots of driver cleanups, updates and fixes * tag 'media/v6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (233 commits) docs: media: update location of the media patches MAINTAINERS: update location of media main tree media: MAINTAINERS: Add Hans de Goede as USB VIDEO CLASS co-maintainer media: platform: samsung: s5p-jpeg: Remove deadcode media: qcom: camss: Add MSM8953 resources media: dt-bindings: Add qcom,msm8953-camss media: qcom: camss: implement pm domain ops for VFE v4.1 media: platform: exynos4-is: Fix an OF node reference leak in fimc_md_is_isp_available media: adv7180: Also check for "adi,force-bt656-4" media: dt-bindings: adv7180: Document 'adi,force-bt656-4' media: mgb4: Fix inconsistent input/output alignment in loopback mode media: replace obsolete hans.verkuil@cisco.com alias Documentation: media: improve V4L2_CID_MIN_BUFFERS_FOR_*, doc media: vicodec: add V4L2_CID_MIN_BUFFERS_FOR_* controls media: atomisp: Add check for rgby_data memory allocation failure media: atomisp: remove redundant re-checking of err media: atomisp: Fix spelling errors reported by codespell media: atomisp: Remove License information boilerplate media: atomisp: Fix typos in comment media: atomisp: hmm_bo: Fix spelling errors in hmm_bo.h ...
2024-11-14net: dsa: microchip: Add LAN9646 switch support to KSZ DSA driverTristram Ha1-0/+1
LAN9646 switch is a 6-port switch with functions like KSZ9897. It has 4 internal PHYs and 1 SGMII port. The chip id read from hardware is same as KSZ9477, so software driver needs to create a new chip id and group allowable functions under its chip data structure to differentiate the product. Signed-off-by: Tristram Ha <tristram.ha@microchip.com> Link: https://patch.msgid.link/20241109015705.82685-3-Tristram.Ha@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-11-11hwmon: (max6639) : Configure based on DT propertyNaresh Solanki1-15/+0
Remove platform data & initialize with defaults configuration & overwrite based on DT properties. Signed-off-by: Naresh Solanki <naresh.solanki@9elements.com> Message-ID: <20241007090426.811736-1-naresh.solanki@9elements.com> [groeck: Dropped some unnecessary empty lines] Signed-off-by: Guenter Roeck <linux@roeck-us.net>