From 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 21 Feb 2023 18:24:12 -0800 Subject: Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ... --- drivers/platform/x86/intel/Kconfig | 218 +++++++++++++++++++++++++++++++++++++ 1 file changed, 218 insertions(+) create mode 100644 drivers/platform/x86/intel/Kconfig (limited to 'drivers/platform/x86/intel/Kconfig') diff --git a/drivers/platform/x86/intel/Kconfig b/drivers/platform/x86/intel/Kconfig new file mode 100644 index 000000000..bbbd9e54e --- /dev/null +++ b/drivers/platform/x86/intel/Kconfig @@ -0,0 +1,218 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Intel x86 Platform Specific Drivers +# + +source "drivers/platform/x86/intel/atomisp2/Kconfig" +source "drivers/platform/x86/intel/ifs/Kconfig" +source "drivers/platform/x86/intel/int1092/Kconfig" +source "drivers/platform/x86/intel/int3472/Kconfig" +source "drivers/platform/x86/intel/pmc/Kconfig" +source "drivers/platform/x86/intel/pmt/Kconfig" +source "drivers/platform/x86/intel/speed_select_if/Kconfig" +source "drivers/platform/x86/intel/telemetry/Kconfig" +source "drivers/platform/x86/intel/wmi/Kconfig" +source "drivers/platform/x86/intel/uncore-frequency/Kconfig" + + +config INTEL_HID_EVENT + tristate "Intel HID Event" + depends on ACPI + depends on INPUT + depends on I2C + select INPUT_SPARSEKMAP + help + This driver provides support for the Intel HID Event hotkey interface. + Some laptops require this driver for hotkey support. + + To compile this driver as a module, choose M here: the module will + be called intel_hid. + +config INTEL_VBTN + tristate "Intel Virtual Button" + depends on ACPI + depends on INPUT + depends on I2C + select INPUT_SPARSEKMAP + help + This driver provides support for the Intel Virtual Button interface. + Some laptops require this driver for power button support. + + To compile this driver as a module, choose M here: the module will + be called intel_vbtn. + +config INTEL_INT0002_VGPIO + tristate "Intel ACPI INT0002 Virtual GPIO driver" + depends on GPIOLIB && ACPI && PM_SLEEP + select GPIOLIB_IRQCHIP + help + Some peripherals on Bay Trail and Cherry Trail platforms signal a + Power Management Event (PME) to the Power Management Controller (PMC) + to wakeup the system. When this happens software needs to explicitly + clear the PME bus 0 status bit in the GPE0a_STS register to avoid an + IRQ storm on IRQ 9. + + This is modelled in ACPI through the INT0002 ACPI device, which is + called a "Virtual GPIO controller" in ACPI because it defines the + event handler to call when the PME triggers through _AEI and _L02 + methods as would be done for a real GPIO interrupt in ACPI. + + To compile this driver as a module, choose M here: the module will + be called intel_int0002_vgpio. + +config INTEL_OAKTRAIL + tristate "Intel Oaktrail Platform Extras" + depends on ACPI + depends on ACPI_VIDEO || ACPI_VIDEO=n + depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI + help + Intel Oaktrail platform need this driver to provide interfaces to + enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y + here; it will only load on supported platforms. + +config INTEL_BXTWC_PMIC_TMU + tristate "Intel Broxton Whiskey Cove TMU Driver" + depends on INTEL_SOC_PMIC_BXTWC + depends on MFD_INTEL_PMC_BXT + select REGMAP + help + Select this driver to use Intel Broxton Whiskey Cove PMIC TMU feature. + This driver enables the alarm wakeup functionality in the TMU unit of + Whiskey Cove PMIC. + +config INTEL_CHTDC_TI_PWRBTN + tristate "Intel Cherry Trail Dollar Cove TI power button driver" + depends on INTEL_SOC_PMIC_CHTDC_TI + depends on INPUT + help + This option adds a power button driver for Dollar Cove TI + PMIC on Intel Cherry Trail devices. + + To compile this driver as a module, choose M here: the module + will be called intel_chtdc_ti_pwrbtn. + +config INTEL_CHTWC_INT33FE + tristate "Intel Cherry Trail Whiskey Cove ACPI INT33FE Driver" + depends on X86 && ACPI && I2C && REGULATOR + depends on CHARGER_BQ24190=y || (CHARGER_BQ24190=m && m) + depends on USB_ROLES_INTEL_XHCI=y || (USB_ROLES_INTEL_XHCI=m && m) + depends on TYPEC_MUX_PI3USB30532=y || (TYPEC_MUX_PI3USB30532=m && m) + help + This driver add support for the Intel Cherry Trail Whiskey Cove + INT33FE ACPI device found on the GPD win and the GPD pocket. + + The INT33FE ACPI device on these mini laptops contains I2cSerialBusV2 + resources for a MAX17042 Fuel Gauge, FUSB302 USB Type-C Controller + and PI3USB30532 USB switch. + This driver instantiates i2c-clients for these, so that standard + i2c drivers for these chips can bind to the them. + + If you enable this driver it is advised to also select + CONFIG_TYPEC_FUSB302=m, CONFIG_TYPEC_MUX_PI3USB30532=m and + CONFIG_BATTERY_MAX17042=m. + +config INTEL_ISHTP_ECLITE + tristate "Intel ISHTP eclite controller Driver" + depends on INTEL_ISH_HID + depends on ACPI + help + This driver is for accessing the PSE (Programmable Service Engine) - + an Embedded Controller like IP - using ISHTP (Integrated Sensor Hub + Transport Protocol) to get battery, thermal and UCSI (USB Type-C + Connector System Software Interface) related data from the platform. + Users who don't want to use discrete Embedded Controller on Intel's + Elkhartlake platform can leverage this integrated solution of + ECLite which is part of PSE subsystem. + + To compile this driver as a module, choose M here: the module + will be called intel_ishtp_eclite. + +config INTEL_MRFLD_PWRBTN + tristate "Intel Merrifield Basin Cove power button driver" + depends on INTEL_SOC_PMIC_MRFLD + depends on INPUT + help + This option adds a power button driver for Basin Cove PMIC + on Intel Merrifield devices. + + To compile this driver as a module, choose M here: the module + will be called intel_mrfld_pwrbtn. + +config INTEL_PUNIT_IPC + tristate "Intel P-Unit IPC Driver" + help + This driver provides support for Intel P-Unit Mailbox IPC mechanism, + which is used to bridge the communications between kernel and P-Unit. + +config INTEL_RST + tristate "Intel Rapid Start Technology Driver" + depends on ACPI + help + This driver provides support for modifying parameters on systems + equipped with Intel's Rapid Start Technology. When put in an ACPI + sleep state, these devices will wake after either a configured + timeout or when the system battery reaches a critical state, + automatically copying memory contents to disk. On resume, the + firmware will copy the memory contents back to RAM and resume the OS + as usual. + +config INTEL_SDSI + tristate "Intel On Demand (Software Defined Silicon) Driver" + depends on INTEL_VSEC + depends on X86_64 + help + This driver enables access to the Intel On Demand (formerly Software + Defined Silicon) interface used to provision silicon features with an + authentication certificate and capability license. + + To compile this driver as a module, choose M here: the module will + be called intel_sdsi. + +config INTEL_SMARTCONNECT + tristate "Intel Smart Connect disabling driver" + depends on ACPI + help + Intel Smart Connect is a technology intended to permit devices to + update state by resuming for a short period of time at regular + intervals. If a user enables this functionality under Windows and + then reboots into Linux, the system may remain configured to resume + on suspend. In the absence of any userspace to support it, the system + will then remain awake until something triggers another suspend. + + This driver checks to determine whether the device has Intel Smart + Connect enabled, and if so disables it. + +config INTEL_TPMI + tristate "Intel Topology Aware Register and PM Capsule Interface (TPMI)" + depends on INTEL_VSEC + depends on X86_64 + help + The Intel Topology Aware Register and PM Capsule Interface (TPMI), + provides enumerable MMIO interface for power management features. + This driver creates devices, so that other PM feature driver can + be loaded for PM specific feature operation. + + To compile this driver as a module, choose M here: the module will + be called intel_vsec_tpmi. + +config INTEL_TURBO_MAX_3 + bool "Intel Turbo Boost Max Technology 3.0 enumeration driver" + depends on X86_64 && SCHED_MC_PRIO + help + This driver reads maximum performance ratio of each CPU and set up + the scheduler priority metrics. In this way scheduler can prefer + CPU with higher performance to schedule tasks. + + This driver is only required when the system is not using Hardware + P-States (HWP). In HWP mode, priority can be read from ACPI tables. + +config INTEL_VSEC + tristate "Intel Vendor Specific Extended Capabilities Driver" + depends on PCI + select AUXILIARY_BUS + help + Adds support for feature drivers exposed using Intel PCIe VSEC and + DVSEC. + + To compile this driver as a module, choose M here: the module will + be called intel_vsec. -- cgit v1.2.3