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/input/serio/Kconfig | 321 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 321 insertions(+) create mode 100644 drivers/input/serio/Kconfig (limited to 'drivers/input/serio/Kconfig') diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig new file mode 100644 index 000000000..f39b7b3f7 --- /dev/null +++ b/drivers/input/serio/Kconfig @@ -0,0 +1,321 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Input core configuration +# +config SERIO + tristate "Serial I/O support" + default y + help + Say Yes here if you have any input device that uses serial I/O to + communicate with the system. This includes the + * standard AT keyboard and PS/2 mouse * + as well as serial mice, Sun keyboards, some joysticks and 6dof + devices and more. + + If unsure, say Y. + + To compile this driver as a module, choose M here: the + module will be called serio. + +config ARCH_MIGHT_HAVE_PC_SERIO + bool + help + Select this config option from the architecture Kconfig if + the architecture might use a PC serio device (i8042) to + communicate with keyboard, mouse, etc. + +if SERIO + +config SERIO_I8042 + tristate "i8042 PC Keyboard controller" + default y + depends on ARCH_MIGHT_HAVE_PC_SERIO + help + i8042 is the chip over which the standard AT keyboard and PS/2 + mouse are connected to the computer. If you use these devices, + you'll need to say Y here. + + If unsure, say Y. + + To compile this driver as a module, choose M here: the + module will be called i8042. + +config SERIO_SERPORT + tristate "Serial port line discipline" + default y + depends on TTY + help + Say Y here if you plan to use an input device (mouse, joystick, + tablet, 6dof) that communicates over the RS232 serial (COM) port. + + More information is available: + + If unsure, say Y. + + To compile this driver as a module, choose M here: the + module will be called serport. + +config SERIO_CT82C710 + tristate "ct82c710 Aux port controller" + depends on X86 + help + Say Y here if you have a Texas Instruments TravelMate notebook + equipped with the ct82c710 chip and want to use a mouse connected + to the "QuickPort". + + If unsure, say N. + + To compile this driver as a module, choose M here: the + module will be called ct82c710. + +config SERIO_Q40KBD + tristate "Q40 keyboard controller" + depends on Q40 + +config SERIO_PARKBD + tristate "Parallel port keyboard adapter" + depends on PARPORT + help + Say Y here if you built a simple parallel port adapter to attach + an additional AT keyboard, XT keyboard or PS/2 mouse. + + More information is available: + + If unsure, say N. + + To compile this driver as a module, choose M here: the + module will be called parkbd. + +config SERIO_RPCKBD + tristate "Acorn RiscPC keyboard controller" + depends on ARCH_ACORN + default y + help + Say Y here if you have the Acorn RiscPC and want to use an AT + keyboard connected to its keyboard controller. + + To compile this driver as a module, choose M here: the + module will be called rpckbd. + +config SERIO_AMBAKMI + tristate "AMBA KMI keyboard controller" + depends on ARM_AMBA + +config SERIO_SA1111 + tristate "Intel SA1111 keyboard controller" + depends on SA1111 + +config SERIO_GSCPS2 + tristate "HP GSC PS/2 keyboard and PS/2 mouse controller" + depends on GSC + default y + help + This driver provides support for the PS/2 ports on PA-RISC machines + over which HP PS/2 keyboards and PS/2 mice may be connected. + If you use these devices, you'll need to say Y here. + + It's safe to enable this driver, so if unsure, say Y. + + To compile this driver as a module, choose M here: the + module will be called gscps2. + +config HP_SDC + tristate "HP System Device Controller i8042 Support" + depends on (GSC || HP300) && SERIO + default y + help + This option enables support for the "System Device + Controller", an i8042 carrying microcode to manage a + few miscellaneous devices on some Hewlett Packard systems. + The SDC itself contains a 10ms resolution timer/clock capable + of delivering interrupts on a periodic and one-shot basis. + The SDC may also be connected to a battery-backed real-time + clock, a basic audio waveform generator, and an HP-HIL Master + Link Controller serving up to seven input devices. + + By itself this option is rather useless, but enabling it will + enable selection of drivers for the abovementioned devices. + It is, however, incompatible with the old, reliable HIL keyboard + driver, and the new HIL driver is experimental, so if you plan + to use a HIL keyboard as your primary keyboard, you may wish + to keep using that driver until the new HIL drivers have had + more testing. + +config HIL_MLC + tristate "HIL MLC Support (needed for HIL input devices)" + depends on HP_SDC + +config SERIO_PCIPS2 + tristate "PCI PS/2 keyboard and PS/2 mouse controller" + depends on PCI + help + Say Y here if you have a Mobility Docking station with PS/2 + keyboard and mice ports. + + To compile this driver as a module, choose M here: the + module will be called pcips2. + +config SERIO_MACEPS2 + tristate "SGI O2 MACE PS/2 controller" + depends on SGI_IP32 + help + Say Y here if you have SGI O2 workstation and want to use its + PS/2 ports. + + To compile this driver as a module, choose M here: the + module will be called maceps2. + +config SERIO_SGI_IOC3 + tristate "SGI IOC3 PS/2 controller" + depends on SGI_MFD_IOC3 + help + Say Y here if you have an SGI Onyx2, SGI Octane or IOC3 PCI card + and you want to attach and use a keyboard, mouse, or both. + + To compile this driver as a module, choose M here: the + module will be called ioc3kbd. + +config SERIO_LIBPS2 + tristate "PS/2 driver library" + depends on SERIO_I8042 || SERIO_I8042=n + help + Say Y here if you are using a driver for device connected + to a PS/2 port, such as PS/2 mouse or standard AT keyboard. + + To compile this driver as a module, choose M here: the + module will be called libps2. + +config SERIO_RAW + tristate "Raw access to serio ports" + help + Say Y here if you want to have raw access to serio ports, such as + AUX ports on i8042 keyboard controller. Each serio port that is + bound to this driver will be accessible via a char device with + major 10 and dynamically allocated minor. The driver will try + allocating minor 1 (that historically corresponds to /dev/psaux) + first. To bind this driver to a serio port use sysfs interface: + + echo -n "serio_raw" > /sys/bus/serio/devices/serioX/drvctl + + To compile this driver as a module, choose M here: the + module will be called serio_raw. + +config SERIO_XILINX_XPS_PS2 + tristate "Xilinx XPS PS/2 Controller Support" + depends on PPC || MICROBLAZE + help + This driver supports XPS PS/2 IP from the Xilinx EDK on + PowerPC platform. + + To compile this driver as a module, choose M here: the + module will be called xilinx_ps2. + +config SERIO_ALTERA_PS2 + tristate "Altera UP PS/2 controller" + depends on HAS_IOMEM + help + Say Y here if you have Altera University Program PS/2 ports. + + To compile this driver as a module, choose M here: the + module will be called altera_ps2. + +config SERIO_AMS_DELTA + tristate "Amstrad Delta (E3) mailboard support" + depends on MACH_AMS_DELTA + default y + help + Say Y here if you have an E3 and want to use its mailboard, + or any standard AT keyboard connected to the mailboard port. + + When used for the E3 mailboard, a non-standard key table + must be loaded from userspace, possibly using udev extras + provided keymap helper utility. + + To compile this driver as a module, choose M here; + the module will be called ams_delta_serio. + +config SERIO_PS2MULT + tristate "TQC PS/2 multiplexer" + help + Say Y here if you have the PS/2 line multiplexer like the one + present on TQC boards. + + To compile this driver as a module, choose M here: the + module will be called ps2mult. + +config SERIO_ARC_PS2 + tristate "ARC PS/2 support" + depends on HAS_IOMEM + help + Say Y here if you have an ARC FPGA platform with a PS/2 + controller in it. + + To compile this driver as a module, choose M here; the module + will be called arc_ps2. + +config SERIO_APBPS2 + tristate "GRLIB APBPS2 PS/2 keyboard/mouse controller" + depends on OF && HAS_IOMEM + help + Say Y here if you want support for GRLIB APBPS2 peripherals used + to connect to PS/2 keyboard and/or mouse. + + To compile this driver as a module, choose M here: the module will + be called apbps2. + +config SERIO_OLPC_APSP + tristate "OLPC AP-SP input support" + depends on ARCH_MMP || COMPILE_TEST + help + Say Y here if you want support for the keyboard and touchpad included + in the OLPC XO-1.75 and XO-4 laptops. + + To compile this driver as a module, choose M here: the module will + be called olpc_apsp. + +config HYPERV_KEYBOARD + tristate "Microsoft Synthetic Keyboard driver" + depends on HYPERV + default HYPERV + help + Select this option to enable the Hyper-V Keyboard driver. + + To compile this driver as a module, choose M here: the module will + be called hyperv_keyboard. + +config SERIO_SUN4I_PS2 + tristate "Allwinner A10 PS/2 controller support" + depends on ARCH_SUNXI || COMPILE_TEST + help + This selects support for the PS/2 Host Controller on + Allwinner A10. + + To compile this driver as a module, choose M here: the + module will be called sun4i-ps2. + +config SERIO_GPIO_PS2 + tristate "GPIO PS/2 bit banging driver" + depends on GPIOLIB + help + Say Y here if you want PS/2 bit banging support via GPIO. + + To compile this driver as a module, choose M here: the + module will be called ps2-gpio. + + If you are unsure, say N. + +config USERIO + tristate "User space serio port driver support" + help + Say Y here if you want to support user level drivers for serio + subsystem accessible under char device 10:240 - /dev/userio. Using + this facility userspace programs can implement serio ports that + will be used by the standard in-kernel serio consumer drivers, + such as psmouse and atkbd. + + To compile this driver as a module, choose M here: the module will be + called userio. + + If you are unsure, say N. + +endif -- cgit v1.2.3