Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

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().
  ...

1 files changed, 229 insertions, 0 deletions

diff --git a/drivers/gpu/drm/rockchip/rk3066_hdmi.h b/drivers/gpu/drm/rockchip/rk3066_hdmi.h
new file mode 100644
index 000000000..39a31c62a
--- /dev/null
+++ b/drivers/gpu/drm/rockchip/rk3066_hdmi.h
@@ -0,0 +1,229 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
+ *    Zheng Yang <zhengyang@rock-chips.com>
+ */
+
+#ifndef __RK3066_HDMI_H__
+#define __RK3066_HDMI_H__
+
+#define GRF_SOC_CON0				0x150
+#define HDMI_VIDEO_SEL				BIT(14)
+
+#define DDC_SEGMENT_ADDR			0x30
+#define HDMI_SCL_RATE				(50 * 1000)
+#define HDMI_MAXIMUM_INFO_FRAME_SIZE		0x11
+
+#define N_32K					0x1000
+#define N_441K					0x1880
+#define N_882K					0x3100
+#define N_1764K					0x6200
+#define N_48K					0x1800
+#define N_96K					0x3000
+#define N_192K					0x6000
+
+#define HDMI_SYS_CTRL				0x000
+#define HDMI_LR_SWAP_N3				0x004
+#define HDMI_N2					0x008
+#define HDMI_N1					0x00c
+#define HDMI_SPDIF_FS_CTS_INT3			0x010
+#define HDMI_CTS_INT2				0x014
+#define HDMI_CTS_INT1				0x018
+#define HDMI_CTS_EXT3				0x01c
+#define HDMI_CTS_EXT2				0x020
+#define HDMI_CTS_EXT1				0x024
+#define HDMI_AUDIO_CTRL1			0x028
+#define HDMI_AUDIO_CTRL2			0x02c
+#define HDMI_I2S_AUDIO_CTRL			0x030
+#define HDMI_I2S_SWAP				0x040
+#define HDMI_AUDIO_STA_BIT_CTRL1		0x044
+#define HDMI_AUDIO_STA_BIT_CTRL2		0x048
+#define HDMI_AUDIO_SRC_NUM_AND_LENGTH		0x050
+#define HDMI_AV_CTRL1				0x054
+#define HDMI_VIDEO_CTRL1			0x058
+#define HDMI_DEEP_COLOR_MODE			0x05c
+
+#define HDMI_EXT_VIDEO_PARA			0x0c0
+#define HDMI_EXT_HTOTAL_L			0x0c4
+#define HDMI_EXT_HTOTAL_H			0x0c8
+#define HDMI_EXT_HBLANK_L			0x0cc
+#define HDMI_EXT_HBLANK_H			0x0d0
+#define HDMI_EXT_HDELAY_L			0x0d4
+#define HDMI_EXT_HDELAY_H			0x0d8
+#define HDMI_EXT_HDURATION_L			0x0dc
+#define HDMI_EXT_HDURATION_H			0x0e0
+#define HDMI_EXT_VTOTAL_L			0x0e4
+#define HDMI_EXT_VTOTAL_H			0x0e8
+#define HDMI_AV_CTRL2				0x0ec
+#define HDMI_EXT_VBLANK_L			0x0f4
+#define HDMI_EXT_VBLANK_H			0x10c
+#define HDMI_EXT_VDELAY				0x0f8
+#define HDMI_EXT_VDURATION			0x0fc
+
+#define HDMI_CP_MANU_SEND_CTRL			0x100
+#define HDMI_CP_AUTO_SEND_CTRL			0x104
+#define HDMI_AUTO_CHECKSUM_OPT			0x108
+
+#define HDMI_VIDEO_CTRL2			0x114
+
+#define HDMI_PHY_OPTION				0x144
+
+#define HDMI_CP_BUF_INDEX			0x17c
+#define HDMI_CP_BUF_ACC_HB0			0x180
+#define HDMI_CP_BUF_ACC_HB1			0x184
+#define HDMI_CP_BUF_ACC_HB2			0x188
+#define HDMI_CP_BUF_ACC_PB0			0x18c
+
+#define HDMI_DDC_READ_FIFO_ADDR			0x200
+#define HDMI_DDC_BUS_FREQ_L			0x204
+#define HDMI_DDC_BUS_FREQ_H			0x208
+#define HDMI_DDC_BUS_CTRL			0x2dc
+#define HDMI_DDC_I2C_LEN			0x278
+#define HDMI_DDC_I2C_OFFSET			0x280
+#define HDMI_DDC_I2C_CTRL			0x284
+#define HDMI_DDC_I2C_READ_BUF0			0x288
+#define HDMI_DDC_I2C_READ_BUF1			0x28c
+#define HDMI_DDC_I2C_READ_BUF2			0x290
+#define HDMI_DDC_I2C_READ_BUF3			0x294
+#define HDMI_DDC_I2C_WRITE_BUF0			0x298
+#define HDMI_DDC_I2C_WRITE_BUF1			0x29c
+#define HDMI_DDC_I2C_WRITE_BUF2			0x2a0
+#define HDMI_DDC_I2C_WRITE_BUF3			0x2a4
+#define HDMI_DDC_I2C_WRITE_BUF4			0x2ac
+#define HDMI_DDC_I2C_WRITE_BUF5			0x2b0
+#define HDMI_DDC_I2C_WRITE_BUF6			0x2b4
+
+#define HDMI_INTR_MASK1				0x248
+#define HDMI_INTR_MASK2				0x24c
+#define HDMI_INTR_STATUS1			0x250
+#define HDMI_INTR_STATUS2			0x254
+#define HDMI_INTR_MASK3				0x258
+#define HDMI_INTR_MASK4				0x25c
+#define HDMI_INTR_STATUS3			0x260
+#define HDMI_INTR_STATUS4			0x264
+
+#define HDMI_HDCP_CTRL				0x2bc
+
+#define HDMI_EDID_SEGMENT_POINTER		0x310
+#define HDMI_EDID_WORD_ADDR			0x314
+#define HDMI_EDID_FIFO_ADDR			0x318
+
+#define HDMI_HPG_MENS_STA			0x37c
+
+#define HDMI_INTERNAL_CLK_DIVIDER		0x800
+
+enum {
+	/* HDMI_SYS_CTRL */
+	HDMI_SYS_POWER_MODE_MASK = 0xf0,
+	HDMI_SYS_POWER_MODE_A = 0x10,
+	HDMI_SYS_POWER_MODE_B = 0x20,
+	HDMI_SYS_POWER_MODE_D = 0x40,
+	HDMI_SYS_POWER_MODE_E = 0x80,
+	HDMI_SYS_PLL_RESET_MASK = 0x0c,
+	HDMI_SYS_PLL_RESET = 0x0c,
+	HDMI_SYS_PLLB_RESET = 0x08,
+
+	/* HDMI_LR_SWAP_N3 */
+	HDMI_AUDIO_LR_SWAP_MASK = 0xf0,
+	HDMI_AUDIO_LR_SWAP_SUBPACKET0 = 0x10,
+	HDMI_AUDIO_LR_SWAP_SUBPACKET1 = 0x20,
+	HDMI_AUDIO_LR_SWAP_SUBPACKET2 = 0x40,
+	HDMI_AUDIO_LR_SWAP_SUBPACKET3 = 0x80,
+	HDMI_AUDIO_N_19_16_MASK = 0x0f,
+
+	/* HDMI_AUDIO_CTRL1 */
+	HDMI_AUDIO_EXTERNAL_CTS = BIT(7),
+	HDMI_AUDIO_INPUT_IIS = 0,
+	HDMI_AUDIO_INPUT_SPDIF = 0x08,
+	HDMI_AUDIO_INPUT_MCLK_ACTIVE = 0x04,
+	HDMI_AUDIO_INPUT_MCLK_DEACTIVE = 0,
+	HDMI_AUDIO_INPUT_MCLK_RATE_128X = 0,
+	HDMI_AUDIO_INPUT_MCLK_RATE_256X = 1,
+	HDMI_AUDIO_INPUT_MCLK_RATE_384X = 2,
+	HDMI_AUDIO_INPUT_MCLK_RATE_512X = 3,
+
+	/* HDMI_I2S_AUDIO_CTRL */
+	HDMI_AUDIO_I2S_FORMAT_STANDARD = 0,
+	HDMI_AUDIO_I2S_CHANNEL_1_2 = 0x04,
+	HDMI_AUDIO_I2S_CHANNEL_3_4 = 0x0c,
+	HDMI_AUDIO_I2S_CHANNEL_5_6 = 0x1c,
+	HDMI_AUDIO_I2S_CHANNEL_7_8 = 0x3c,
+
+	/* HDMI_AV_CTRL1 */
+	HDMI_AUDIO_SAMPLE_FRE_MASK = 0xf0,
+	HDMI_AUDIO_SAMPLE_FRE_32000 = 0x30,
+	HDMI_AUDIO_SAMPLE_FRE_44100 = 0,
+	HDMI_AUDIO_SAMPLE_FRE_48000 = 0x20,
+	HDMI_AUDIO_SAMPLE_FRE_88200 = 0x80,
+	HDMI_AUDIO_SAMPLE_FRE_96000 = 0xa0,
+	HDMI_AUDIO_SAMPLE_FRE_176400 = 0xc0,
+	HDMI_AUDIO_SAMPLE_FRE_192000 = 0xe0,
+	HDMI_AUDIO_SAMPLE_FRE_768000 = 0x90,
+
+	HDMI_VIDEO_INPUT_FORMAT_MASK = 0x0e,
+	HDMI_VIDEO_INPUT_RGB_YCBCR444 = 0,
+	HDMI_VIDEO_INPUT_YCBCR422 = 0x02,
+	HDMI_VIDEO_DE_MASK = 0x1,
+	HDMI_VIDEO_INTERNAL_DE = 0,
+	HDMI_VIDEO_EXTERNAL_DE = 0x01,
+
+	/* HDMI_VIDEO_CTRL1 */
+	HDMI_VIDEO_OUTPUT_FORMAT_MASK = 0xc0,
+	HDMI_VIDEO_OUTPUT_RGB444 = 0,
+	HDMI_VIDEO_OUTPUT_YCBCR444 = 0x40,
+	HDMI_VIDEO_OUTPUT_YCBCR422 = 0x80,
+	HDMI_VIDEO_INPUT_DATA_DEPTH_MASK = 0x30,
+	HDMI_VIDEO_INPUT_DATA_DEPTH_12BIT = 0,
+	HDMI_VIDEO_INPUT_DATA_DEPTH_10BIT = 0x10,
+	HDMI_VIDEO_INPUT_DATA_DEPTH_8BIT = 0x30,
+	HDMI_VIDEO_INPUT_COLOR_MASK = 1,
+	HDMI_VIDEO_INPUT_COLOR_RGB = 0,
+	HDMI_VIDEO_INPUT_COLOR_YCBCR = 1,
+
+	/* HDMI_EXT_VIDEO_PARA */
+	HDMI_VIDEO_VSYNC_OFFSET_SHIFT = 4,
+	HDMI_VIDEO_VSYNC_ACTIVE_HIGH = BIT(3),
+	HDMI_VIDEO_VSYNC_ACTIVE_LOW = 0,
+	HDMI_VIDEO_HSYNC_ACTIVE_HIGH = BIT(2),
+	HDMI_VIDEO_HSYNC_ACTIVE_LOW = 0,
+	HDMI_VIDEO_MODE_INTERLACE = BIT(1),
+	HDMI_VIDEO_MODE_PROGRESSIVE = 0,
+	HDMI_EXT_VIDEO_SET_EN = BIT(0),
+
+	/* HDMI_CP_AUTO_SEND_CTRL */
+
+	/* HDMI_VIDEO_CTRL2 */
+	HDMI_VIDEO_AV_MUTE_MASK = 0xc0,
+	HDMI_VIDEO_CLR_AV_MUTE = BIT(7),
+	HDMI_VIDEO_SET_AV_MUTE = BIT(6),
+	HDMI_AUDIO_CP_LOGIC_RESET_MASK = BIT(2),
+	HDMI_AUDIO_CP_LOGIC_RESET = BIT(2),
+	HDMI_VIDEO_AUDIO_DISABLE_MASK = 0x3,
+	HDMI_AUDIO_DISABLE = BIT(1),
+	HDMI_VIDEO_DISABLE = BIT(0),
+
+	/* HDMI_CP_BUF_INDEX */
+	HDMI_INFOFRAME_VSI = 0x05,
+	HDMI_INFOFRAME_AVI = 0x06,
+	HDMI_INFOFRAME_AAI = 0x08,
+
+	/* HDMI_INTR_MASK1 */
+	/* HDMI_INTR_STATUS1 */
+	HDMI_INTR_HOTPLUG = BIT(7),
+	HDMI_INTR_MSENS = BIT(6),
+	HDMI_INTR_VSYNC = BIT(5),
+	HDMI_INTR_AUDIO_FIFO_FULL = BIT(4),
+	HDMI_INTR_EDID_MASK = 0x6,
+	HDMI_INTR_EDID_READY = BIT(2),
+	HDMI_INTR_EDID_ERR = BIT(1),
+
+	/* HDMI_HDCP_CTRL */
+	HDMI_VIDEO_MODE_MASK = BIT(1),
+	HDMI_VIDEO_MODE_HDMI = BIT(1),
+
+	/* HDMI_HPG_MENS_STA */
+	HDMI_HPG_IN_STATUS_HIGH = BIT(7),
+	HDMI_MSENS_IN_STATUS_HIGH = BIT(6),
+};
+
+#endif /* __RK3066_HDMI_H__ */