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/gpu/drm/bridge/Kconfig | 392 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 392 insertions(+) create mode 100644 drivers/gpu/drm/bridge/Kconfig (limited to 'drivers/gpu/drm/bridge/Kconfig') diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig new file mode 100644 index 000000000..57946d80b --- /dev/null +++ b/drivers/gpu/drm/bridge/Kconfig @@ -0,0 +1,392 @@ +# SPDX-License-Identifier: GPL-2.0-only +config DRM_BRIDGE + def_bool y + depends on DRM + help + Bridge registration and lookup framework. + +config DRM_PANEL_BRIDGE + def_bool y + depends on DRM_BRIDGE + select DRM_PANEL + help + DRM bridge wrapper of DRM panels + +menu "Display Interface Bridges" + depends on DRM && DRM_BRIDGE + +config DRM_CDNS_DSI + tristate "Cadence DPI/DSI bridge" + select DRM_KMS_HELPER + select DRM_MIPI_DSI + select DRM_PANEL_BRIDGE + select GENERIC_PHY_MIPI_DPHY + depends on OF + help + Support Cadence DPI to DSI bridge. This is an internal + bridge and is meant to be directly embedded in a SoC. + +config DRM_CHIPONE_ICN6211 + tristate "Chipone ICN6211 MIPI-DSI/RGB Converter bridge" + depends on OF + select DRM_KMS_HELPER + select DRM_MIPI_DSI + select DRM_PANEL_BRIDGE + select REGMAP_I2C + help + ICN6211 is MIPI-DSI/RGB Converter bridge from chipone. + + It has a flexible configuration of MIPI DSI signal input + and produce RGB565, RGB666, RGB888 output format. + + If in doubt, say "N". + +config DRM_CHRONTEL_CH7033 + tristate "Chrontel CH7033 Video Encoder" + depends on OF + select DRM_KMS_HELPER + help + Enable support for the Chrontel CH7033 VGA/DVI/HDMI Encoder, as + found in the Dell Wyse 3020 thin client. + + If in doubt, say "N". + +config DRM_CROS_EC_ANX7688 + tristate "ChromeOS EC ANX7688 bridge" + depends on OF + depends on I2C_CROS_EC_TUNNEL || COMPILE_TEST + select DRM_KMS_HELPER + select REGMAP_I2C + help + ChromeOS EC ANX7688 is an ultra-low power + 4K Ultra-HD (4096x2160p60) mobile HD transmitter + designed for ChromeOS devices. It converts HDMI + 2.0 to DisplayPort 1.3 Ultra-HD. It is connected + to the ChromeOS Embedded Controller. + +config DRM_DISPLAY_CONNECTOR + tristate "Display connector support" + depends on OF + help + Driver for display connectors with support for DDC and hot-plug + detection. Most display controllers handle display connectors + internally and don't need this driver, but the DRM subsystem is + moving towards separating connector handling from display controllers + on ARM-based platforms. Saying Y here when this driver is not needed + will not cause any issue. + +config DRM_FSL_LDB + tristate "Freescale i.MX8MP LDB bridge" + depends on OF + depends on ARCH_MXC || COMPILE_TEST + select DRM_KMS_HELPER + select DRM_PANEL_BRIDGE + help + Support for i.MX8MP DPI-to-LVDS on-SoC encoder. + +config DRM_ITE_IT6505 + tristate "ITE IT6505 DisplayPort bridge" + depends on OF + select DRM_DISPLAY_DP_HELPER + select DRM_DISPLAY_HDCP_HELPER + select DRM_DISPLAY_HELPER + select DRM_DP_AUX_BUS + select DRM_KMS_HELPER + select DRM_DP_HELPER + select EXTCON + select CRYPTO + select CRYPTO_HASH + help + ITE IT6505 DisplayPort bridge chip driver. + +config DRM_LONTIUM_LT8912B + tristate "Lontium LT8912B DSI/HDMI bridge" + depends on OF + select DRM_PANEL_BRIDGE + select DRM_KMS_HELPER + select DRM_MIPI_DSI + select REGMAP_I2C + select VIDEOMODE_HELPERS + help + Driver for Lontium LT8912B DSI to HDMI bridge + chip driver. + Please say Y if you have such hardware. + + Say M here if you want to support this hardware as a module. + The module will be named "lontium-lt8912b". + +config DRM_LONTIUM_LT9211 + tristate "Lontium LT9211 DSI/LVDS/DPI bridge" + depends on OF + select DRM_PANEL_BRIDGE + select DRM_KMS_HELPER + select DRM_MIPI_DSI + select REGMAP_I2C + help + Driver for Lontium LT9211 Single/Dual-Link DSI/LVDS or Single DPI + input to Single-link/Dual-Link DSI/LVDS or Single DPI output bridge + chip. + Please say Y if you have such hardware. + +config DRM_LONTIUM_LT9611 + tristate "Lontium LT9611 DSI/HDMI bridge" + select SND_SOC_HDMI_CODEC if SND_SOC + depends on OF + select DRM_PANEL_BRIDGE + select DRM_KMS_HELPER + select DRM_MIPI_DSI + select REGMAP_I2C + help + Driver for Lontium LT9611 DSI to HDMI bridge + chip driver that converts dual DSI and I2S to + HDMI signals + Please say Y if you have such hardware. + +config DRM_LONTIUM_LT9611UXC + tristate "Lontium LT9611UXC DSI/HDMI bridge" + select SND_SOC_HDMI_CODEC if SND_SOC + depends on OF + select DRM_PANEL_BRIDGE + select DRM_KMS_HELPER + select DRM_MIPI_DSI + select REGMAP_I2C + help + Driver for Lontium LT9611UXC DSI to HDMI bridge + chip driver that converts dual DSI and I2S to + HDMI signals + Please say Y if you have such hardware. + +config DRM_ITE_IT66121 + tristate "ITE IT66121 HDMI bridge" + depends on OF + select DRM_KMS_HELPER + select REGMAP_I2C + help + Support for ITE IT66121 HDMI bridge. + +config DRM_LVDS_CODEC + tristate "Transparent LVDS encoders and decoders support" + depends on OF + select DRM_KMS_HELPER + select DRM_PANEL_BRIDGE + help + Support for transparent LVDS encoders and decoders that don't + require any configuration. + +config DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW + tristate "MegaChips stdp4028-ge-b850v3-fw and stdp2690-ge-b850v3-fw" + depends on OF + select DRM_KMS_HELPER + select DRM_PANEL + help + This is a driver for the display bridges of + GE B850v3 that convert dual channel LVDS + to DP++. This is used with the i.MX6 imx-ldb + driver. You are likely to say N here. + +config DRM_NWL_MIPI_DSI + tristate "Northwest Logic MIPI DSI Host controller" + depends on DRM + depends on COMMON_CLK + depends on OF && HAS_IOMEM + select DRM_KMS_HELPER + select DRM_MIPI_DSI + select DRM_PANEL_BRIDGE + select GENERIC_PHY_MIPI_DPHY + select MFD_SYSCON + select MULTIPLEXER + select REGMAP_MMIO + help + This enables the Northwest Logic MIPI DSI Host controller as + for example found on NXP's i.MX8 Processors. + +config DRM_NXP_PTN3460 + tristate "NXP PTN3460 DP/LVDS bridge" + depends on OF + select DRM_KMS_HELPER + select DRM_PANEL + help + NXP PTN3460 eDP-LVDS bridge chip driver. + +config DRM_PARADE_PS8622 + tristate "Parade eDP/LVDS bridge" + depends on OF + select DRM_PANEL + select DRM_KMS_HELPER + select BACKLIGHT_CLASS_DEVICE + help + Parade eDP-LVDS bridge chip driver. + +config DRM_PARADE_PS8640 + tristate "Parade PS8640 MIPI DSI to eDP Converter" + depends on OF + select DRM_DISPLAY_DP_HELPER + select DRM_DISPLAY_HELPER + select DRM_DP_AUX_BUS + select DRM_KMS_HELPER + select DRM_MIPI_DSI + select DRM_PANEL + help + Choose this option if you have PS8640 for display + The PS8640 is a high-performance and low-power + MIPI DSI to eDP converter + +config DRM_SIL_SII8620 + tristate "Silicon Image SII8620 HDMI/MHL bridge" + depends on OF + select DRM_KMS_HELPER + select EXTCON + depends on RC_CORE || !RC_CORE + help + Silicon Image SII8620 HDMI/MHL bridge chip driver. + +config DRM_SII902X + tristate "Silicon Image sii902x RGB/HDMI bridge" + depends on OF + select DRM_KMS_HELPER + select REGMAP_I2C + select I2C_MUX + select SND_SOC_HDMI_CODEC if SND_SOC + help + Silicon Image sii902x bridge chip driver. + +config DRM_SII9234 + tristate "Silicon Image SII9234 HDMI/MHL bridge" + depends on OF + help + Say Y here if you want support for the MHL interface. + It is an I2C driver, that detects connection of MHL bridge + and starts encapsulation of HDMI signal. + +config DRM_SIMPLE_BRIDGE + tristate "Simple DRM bridge support" + depends on OF + select DRM_KMS_HELPER + help + Support for non-programmable DRM bridges, such as ADI ADV7123, TI + THS8134 and THS8135 or passive resistor ladder DACs. + +config DRM_THINE_THC63LVD1024 + tristate "Thine THC63LVD1024 LVDS decoder bridge" + depends on OF + help + Thine THC63LVD1024 LVDS/parallel converter driver. + +config DRM_TOSHIBA_TC358762 + tristate "TC358762 DSI/DPI bridge" + depends on OF + select DRM_MIPI_DSI + select DRM_KMS_HELPER + select DRM_PANEL_BRIDGE + help + Toshiba TC358762 DSI/DPI bridge driver. + +config DRM_TOSHIBA_TC358764 + tristate "TC358764 DSI/LVDS bridge" + depends on OF + select DRM_MIPI_DSI + select DRM_KMS_HELPER + select DRM_PANEL + help + Toshiba TC358764 DSI/LVDS bridge driver. + +config DRM_TOSHIBA_TC358767 + tristate "Toshiba TC358767 eDP bridge" + depends on OF + select DRM_DISPLAY_DP_HELPER + select DRM_DISPLAY_HELPER + select DRM_KMS_HELPER + select REGMAP_I2C + select DRM_MIPI_DSI + select DRM_PANEL + help + Toshiba TC358767 eDP bridge chip driver. + +config DRM_TOSHIBA_TC358768 + tristate "Toshiba TC358768 MIPI DSI bridge" + depends on OF + select DRM_KMS_HELPER + select REGMAP_I2C + select DRM_PANEL + select DRM_MIPI_DSI + help + Toshiba TC358768AXBG/TC358778XBG DSI bridge chip driver. + +config DRM_TOSHIBA_TC358775 + tristate "Toshiba TC358775 DSI/LVDS bridge" + depends on OF + select DRM_DISPLAY_DP_HELPER + select DRM_DISPLAY_HELPER + select DRM_KMS_HELPER + select REGMAP_I2C + select DRM_PANEL + select DRM_MIPI_DSI + help + Toshiba TC358775 DSI/LVDS bridge chip driver. + +config DRM_TI_DLPC3433 + tristate "TI DLPC3433 Display controller" + depends on DRM && DRM_PANEL + depends on OF + select DRM_MIPI_DSI + help + TI DLPC3433 is a MIPI DSI based display controller bridge + for processing high resolution DMD based projectors. + + It has a flexible configuration of MIPI DSI and DPI signal + input that produces a DMD output in RGB565, RGB666, RGB888 + formats. + + It supports upto 720p resolution with 60 and 120 Hz refresh + rates. + +config DRM_TI_TFP410 + tristate "TI TFP410 DVI/HDMI bridge" + depends on OF + select DRM_KMS_HELPER + help + Texas Instruments TFP410 DVI/HDMI Transmitter driver + +config DRM_TI_SN65DSI83 + tristate "TI SN65DSI83 and SN65DSI84 DSI to LVDS bridge" + depends on OF + select DRM_KMS_HELPER + select REGMAP_I2C + select DRM_PANEL + select DRM_MIPI_DSI + help + Texas Instruments SN65DSI83 and SN65DSI84 DSI to LVDS Bridge driver + +config DRM_TI_SN65DSI86 + tristate "TI SN65DSI86 DSI to eDP bridge" + depends on OF + select DRM_DISPLAY_DP_HELPER + select DRM_DISPLAY_HELPER + select DRM_KMS_HELPER + select REGMAP_I2C + select DRM_PANEL + select DRM_MIPI_DSI + select AUXILIARY_BUS + select DRM_DP_AUX_BUS + help + Texas Instruments SN65DSI86 DSI to eDP Bridge driver + +config DRM_TI_TPD12S015 + tristate "TI TPD12S015 HDMI level shifter and ESD protection" + depends on OF + select DRM_KMS_HELPER + help + Texas Instruments TPD12S015 HDMI level shifter and ESD protection + driver. + +source "drivers/gpu/drm/bridge/analogix/Kconfig" + +source "drivers/gpu/drm/bridge/adv7511/Kconfig" + +source "drivers/gpu/drm/bridge/cadence/Kconfig" + +source "drivers/gpu/drm/bridge/imx/Kconfig" + +source "drivers/gpu/drm/bridge/synopsys/Kconfig" + +endmenu -- cgit v1.2.3