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, 451 insertions, 0 deletions

diff --git a/drivers/media/i2c/s5c73m3/s5c73m3.h b/drivers/media/i2c/s5c73m3/s5c73m3.h
new file mode 100644
index 000000000..1fc7df41c
--- /dev/null
+++ b/drivers/media/i2c/s5c73m3/s5c73m3.h
@@ -0,0 +1,451 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Samsung LSI S5C73M3 8M pixel camera driver
+ *
+ * Copyright (C) 2012, Samsung Electronics, Co., Ltd.
+ * Sylwester Nawrocki <s.nawrocki@samsung.com>
+ * Andrzej Hajda <a.hajda@samsung.com>
+ */
+#ifndef S5C73M3_H_
+#define S5C73M3_H_
+
+#include <linux/clk.h>
+#include <linux/kernel.h>
+#include <linux/regulator/consumer.h>
+#include <linux/gpio/consumer.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-subdev.h>
+#include <media/i2c/s5c73m3.h>
+
+#define DRIVER_NAME			"S5C73M3"
+
+#define S5C73M3_ISP_FMT			MEDIA_BUS_FMT_VYUY8_2X8
+#define S5C73M3_JPEG_FMT		MEDIA_BUS_FMT_S5C_UYVY_JPEG_1X8
+
+/* Subdevs pad index definitions */
+enum s5c73m3_pads {
+	S5C73M3_ISP_PAD,
+	S5C73M3_JPEG_PAD,
+	S5C73M3_NUM_PADS
+};
+
+enum s5c73m3_oif_pads {
+	OIF_ISP_PAD,
+	OIF_JPEG_PAD,
+	OIF_SOURCE_PAD,
+	OIF_NUM_PADS
+};
+
+#define S5C73M3_SENSOR_FW_LEN		6
+#define S5C73M3_SENSOR_TYPE_LEN		12
+
+#define S5C73M3_REG(_addrh, _addrl) (((_addrh) << 16) | _addrl)
+
+#define AHB_MSB_ADDR_PTR			0xfcfc
+#define REG_CMDWR_ADDRH				0x0050
+#define REG_CMDWR_ADDRL				0x0054
+#define REG_CMDRD_ADDRH				0x0058
+#define REG_CMDRD_ADDRL				0x005c
+#define REG_CMDBUF_ADDR				0x0f14
+
+#define REG_I2C_SEQ_STATUS			S5C73M3_REG(0x0009, 0x59A6)
+#define  SEQ_END_PLL				(1<<0x0)
+#define  SEQ_END_SENSOR				(1<<0x1)
+#define  SEQ_END_GPIO				(1<<0x2)
+#define  SEQ_END_FROM				(1<<0x3)
+#define  SEQ_END_STABLE_AE_AWB			(1<<0x4)
+#define  SEQ_END_READY_I2C_CMD			(1<<0x5)
+
+#define REG_I2C_STATUS				S5C73M3_REG(0x0009, 0x599E)
+#define  I2C_STATUS_CIS_I2C			(1<<0x0)
+#define  I2C_STATUS_AF_INIT			(1<<0x1)
+#define  I2C_STATUS_CAL_DATA			(1<<0x2)
+#define  I2C_STATUS_FRAME_COUNT			(1<<0x3)
+#define  I2C_STATUS_FROM_INIT			(1<<0x4)
+#define  I2C_STATUS_I2C_CIS_STREAM_OFF		(1<<0x5)
+#define  I2C_STATUS_I2C_N_CMD_OVER		(1<<0x6)
+#define  I2C_STATUS_I2C_N_CMD_MISMATCH		(1<<0x7)
+#define  I2C_STATUS_CHECK_BIN_CRC		(1<<0x8)
+#define  I2C_STATUS_EXCEPTION			(1<<0x9)
+#define  I2C_STATUS_INIF_INIT_STATE		(0x8)
+
+#define REG_STATUS				S5C73M3_REG(0x0009, 0x5080)
+#define  REG_STATUS_BOOT_SUB_MAIN_ENTER		0xff01
+#define  REG_STATUS_BOOT_SRAM_TIMING_OK		0xff02
+#define  REG_STATUS_BOOT_INTERRUPTS_EN		0xff03
+#define  REG_STATUS_BOOT_R_PLL_DONE		0xff04
+#define  REG_STATUS_BOOT_R_PLL_LOCKTIME_DONE	0xff05
+#define  REG_STATUS_BOOT_DELAY_COUNT_DONE	0xff06
+#define  REG_STATUS_BOOT_I_PLL_DONE		0xff07
+#define  REG_STATUS_BOOT_I_PLL_LOCKTIME_DONE	0xff08
+#define  REG_STATUS_BOOT_PLL_INIT_OK		0xff09
+#define  REG_STATUS_BOOT_SENSOR_INIT_OK		0xff0a
+#define  REG_STATUS_BOOT_GPIO_SETTING_OK	0xff0b
+#define  REG_STATUS_BOOT_READ_CAL_DATA_OK	0xff0c
+#define  REG_STATUS_BOOT_STABLE_AE_AWB_OK	0xff0d
+#define  REG_STATUS_ISP_COMMAND_COMPLETED	0xffff
+#define  REG_STATUS_EXCEPTION_OCCURED		0xdead
+
+#define COMM_RESULT_OFFSET			S5C73M3_REG(0x0009, 0x5000)
+
+#define COMM_IMG_OUTPUT				0x0902
+#define  COMM_IMG_OUTPUT_HDR			0x0008
+#define  COMM_IMG_OUTPUT_YUV			0x0009
+#define  COMM_IMG_OUTPUT_INTERLEAVED		0x000d
+
+#define COMM_STILL_PRE_FLASH			0x0a00
+#define  COMM_STILL_PRE_FLASH_FIRE		0x0000
+#define  COMM_STILL_PRE_FLASH_NON_FIRED		0x0000
+#define  COMM_STILL_PRE_FLASH_FIRED		0x0001
+
+#define COMM_STILL_MAIN_FLASH			0x0a02
+#define  COMM_STILL_MAIN_FLASH_CANCEL		0x0001
+#define  COMM_STILL_MAIN_FLASH_FIRE		0x0002
+
+#define COMM_ZOOM_STEP				0x0b00
+
+#define COMM_IMAGE_EFFECT			0x0b0a
+#define  COMM_IMAGE_EFFECT_NONE			0x0001
+#define  COMM_IMAGE_EFFECT_NEGATIVE		0x0002
+#define  COMM_IMAGE_EFFECT_AQUA			0x0003
+#define  COMM_IMAGE_EFFECT_SEPIA		0x0004
+#define  COMM_IMAGE_EFFECT_MONO			0x0005
+
+#define COMM_IMAGE_QUALITY			0x0b0c
+#define  COMM_IMAGE_QUALITY_SUPERFINE		0x0000
+#define  COMM_IMAGE_QUALITY_FINE		0x0001
+#define  COMM_IMAGE_QUALITY_NORMAL		0x0002
+
+#define COMM_FLASH_MODE				0x0b0e
+#define  COMM_FLASH_MODE_OFF			0x0000
+#define  COMM_FLASH_MODE_ON			0x0001
+#define  COMM_FLASH_MODE_AUTO			0x0002
+
+#define COMM_FLASH_STATUS			0x0b80
+#define  COMM_FLASH_STATUS_OFF			0x0001
+#define  COMM_FLASH_STATUS_ON			0x0002
+#define  COMM_FLASH_STATUS_AUTO			0x0003
+
+#define COMM_FLASH_TORCH			0x0b12
+#define  COMM_FLASH_TORCH_OFF			0x0000
+#define  COMM_FLASH_TORCH_ON			0x0001
+
+#define COMM_AE_NEEDS_FLASH			0x0cba
+#define  COMM_AE_NEEDS_FLASH_OFF		0x0000
+#define  COMM_AE_NEEDS_FLASH_ON			0x0001
+
+#define COMM_CHG_MODE				0x0b10
+#define  COMM_CHG_MODE_NEW			0x8000
+#define  COMM_CHG_MODE_SUBSAMPLING_HALF		0x2000
+#define  COMM_CHG_MODE_SUBSAMPLING_QUARTER	0x4000
+
+#define  COMM_CHG_MODE_YUV_320_240		0x0001
+#define  COMM_CHG_MODE_YUV_640_480		0x0002
+#define  COMM_CHG_MODE_YUV_880_720		0x0003
+#define  COMM_CHG_MODE_YUV_960_720		0x0004
+#define  COMM_CHG_MODE_YUV_1184_666		0x0005
+#define  COMM_CHG_MODE_YUV_1280_720		0x0006
+#define  COMM_CHG_MODE_YUV_1536_864		0x0007
+#define  COMM_CHG_MODE_YUV_1600_1200		0x0008
+#define  COMM_CHG_MODE_YUV_1632_1224		0x0009
+#define  COMM_CHG_MODE_YUV_1920_1080		0x000a
+#define  COMM_CHG_MODE_YUV_1920_1440		0x000b
+#define  COMM_CHG_MODE_YUV_2304_1296		0x000c
+#define  COMM_CHG_MODE_YUV_3264_2448		0x000d
+#define  COMM_CHG_MODE_YUV_352_288		0x000e
+#define  COMM_CHG_MODE_YUV_1008_672		0x000f
+
+#define  COMM_CHG_MODE_JPEG_640_480		0x0010
+#define  COMM_CHG_MODE_JPEG_800_450		0x0020
+#define  COMM_CHG_MODE_JPEG_800_600		0x0030
+#define  COMM_CHG_MODE_JPEG_1280_720		0x0040
+#define  COMM_CHG_MODE_JPEG_1280_960		0x0050
+#define  COMM_CHG_MODE_JPEG_1600_900		0x0060
+#define  COMM_CHG_MODE_JPEG_1600_1200		0x0070
+#define  COMM_CHG_MODE_JPEG_2048_1152		0x0080
+#define  COMM_CHG_MODE_JPEG_2048_1536		0x0090
+#define  COMM_CHG_MODE_JPEG_2560_1440		0x00a0
+#define  COMM_CHG_MODE_JPEG_2560_1920		0x00b0
+#define  COMM_CHG_MODE_JPEG_3264_2176		0x00c0
+#define  COMM_CHG_MODE_JPEG_1024_768		0x00d0
+#define  COMM_CHG_MODE_JPEG_3264_1836		0x00e0
+#define  COMM_CHG_MODE_JPEG_3264_2448		0x00f0
+
+#define COMM_AF_CON				0x0e00
+#define  COMM_AF_CON_STOP			0x0000
+#define  COMM_AF_CON_SCAN			0x0001 /* Full Search */
+#define  COMM_AF_CON_START			0x0002 /* Fast Search */
+
+#define COMM_AF_CAL				0x0e06
+#define COMM_AF_TOUCH_AF			0x0e0a
+
+#define REG_AF_STATUS				S5C73M3_REG(0x0009, 0x5e80)
+#define  REG_CAF_STATUS_FIND_SEARCH_DIR		0x0001
+#define  REG_CAF_STATUS_FOCUSING		0x0002
+#define  REG_CAF_STATUS_FOCUSED			0x0003
+#define  REG_CAF_STATUS_UNFOCUSED		0x0004
+#define  REG_AF_STATUS_INVALID			0x0010
+#define  REG_AF_STATUS_FOCUSING			0x0020
+#define  REG_AF_STATUS_FOCUSED			0x0030
+#define  REG_AF_STATUS_UNFOCUSED		0x0040
+
+#define REG_AF_TOUCH_POSITION			S5C73M3_REG(0x0009, 0x5e8e)
+#define COMM_AF_FACE_ZOOM			0x0e10
+
+#define COMM_AF_MODE				0x0e02
+#define  COMM_AF_MODE_NORMAL			0x0000
+#define  COMM_AF_MODE_MACRO			0x0001
+#define  COMM_AF_MODE_MOVIE_CAF_START		0x0002
+#define  COMM_AF_MODE_MOVIE_CAF_STOP		0x0003
+#define  COMM_AF_MODE_PREVIEW_CAF_START		0x0004
+#define  COMM_AF_MODE_PREVIEW_CAF_STOP		0x0005
+
+#define COMM_AF_SOFTLANDING			0x0e16
+#define  COMM_AF_SOFTLANDING_ON			0x0000
+#define  COMM_AF_SOFTLANDING_RES_COMPLETE	0x0001
+
+#define COMM_FACE_DET				0x0e0c
+#define  COMM_FACE_DET_OFF			0x0000
+#define  COMM_FACE_DET_ON			0x0001
+
+#define COMM_FACE_DET_OSD			0x0e0e
+#define  COMM_FACE_DET_OSD_OFF			0x0000
+#define  COMM_FACE_DET_OSD_ON			0x0001
+
+#define COMM_AE_CON				0x0c00
+#define  COMM_AE_STOP				0x0000 /* lock */
+#define  COMM_AE_START				0x0001 /* unlock */
+
+#define COMM_ISO				0x0c02
+#define  COMM_ISO_AUTO				0x0000
+#define  COMM_ISO_100				0x0001
+#define  COMM_ISO_200				0x0002
+#define  COMM_ISO_400				0x0003
+#define  COMM_ISO_800				0x0004
+#define  COMM_ISO_SPORTS			0x0005
+#define  COMM_ISO_NIGHT				0x0006
+#define  COMM_ISO_INDOOR			0x0007
+
+/* 0x00000 (-2.0 EV)...0x0008 (2.0 EV), 0.5EV step */
+#define COMM_EV					0x0c04
+
+#define COMM_METERING				0x0c06
+#define  COMM_METERING_CENTER			0x0000
+#define  COMM_METERING_SPOT			0x0001
+#define  COMM_METERING_AVERAGE			0x0002
+#define  COMM_METERING_SMART			0x0003
+
+#define COMM_WDR				0x0c08
+#define  COMM_WDR_OFF				0x0000
+#define  COMM_WDR_ON				0x0001
+
+#define COMM_FLICKER_MODE			0x0c12
+#define  COMM_FLICKER_NONE			0x0000
+#define  COMM_FLICKER_MANUAL_50HZ		0x0001
+#define  COMM_FLICKER_MANUAL_60HZ		0x0002
+#define  COMM_FLICKER_AUTO			0x0003
+#define  COMM_FLICKER_AUTO_50HZ			0x0004
+#define  COMM_FLICKER_AUTO_60HZ			0x0005
+
+#define COMM_FRAME_RATE				0x0c1e
+#define  COMM_FRAME_RATE_AUTO_SET		0x0000
+#define  COMM_FRAME_RATE_FIXED_30FPS		0x0002
+#define  COMM_FRAME_RATE_FIXED_20FPS		0x0003
+#define  COMM_FRAME_RATE_FIXED_15FPS		0x0004
+#define  COMM_FRAME_RATE_FIXED_60FPS		0x0007
+#define  COMM_FRAME_RATE_FIXED_120FPS		0x0008
+#define  COMM_FRAME_RATE_FIXED_7FPS		0x0009
+#define  COMM_FRAME_RATE_FIXED_10FPS		0x000a
+#define  COMM_FRAME_RATE_FIXED_90FPS		0x000b
+#define  COMM_FRAME_RATE_ANTI_SHAKE		0x0013
+
+/* 0x0000...0x0004 -> sharpness: 0, 1, 2, -1, -2 */
+#define COMM_SHARPNESS				0x0c14
+
+/* 0x0000...0x0004 -> saturation: 0, 1, 2, -1, -2 */
+#define COMM_SATURATION				0x0c16
+
+/* 0x0000...0x0004 -> contrast: 0, 1, 2, -1, -2 */
+#define COMM_CONTRAST				0x0c18
+
+#define COMM_SCENE_MODE				0x0c1a
+#define  COMM_SCENE_MODE_NONE			0x0000
+#define  COMM_SCENE_MODE_PORTRAIT		0x0001
+#define  COMM_SCENE_MODE_LANDSCAPE		0x0002
+#define  COMM_SCENE_MODE_SPORTS			0x0003
+#define  COMM_SCENE_MODE_INDOOR			0x0004
+#define  COMM_SCENE_MODE_BEACH			0x0005
+#define  COMM_SCENE_MODE_SUNSET			0x0006
+#define  COMM_SCENE_MODE_DAWN			0x0007
+#define  COMM_SCENE_MODE_FALL			0x0008
+#define  COMM_SCENE_MODE_NIGHT			0x0009
+#define  COMM_SCENE_MODE_AGAINST_LIGHT		0x000a
+#define  COMM_SCENE_MODE_FIRE			0x000b
+#define  COMM_SCENE_MODE_TEXT			0x000c
+#define  COMM_SCENE_MODE_CANDLE			0x000d
+
+#define COMM_AE_AUTO_BRACKET			0x0b14
+#define  COMM_AE_AUTO_BRAKET_EV05		0x0080
+#define  COMM_AE_AUTO_BRAKET_EV10		0x0100
+#define  COMM_AE_AUTO_BRAKET_EV15		0x0180
+#define  COMM_AE_AUTO_BRAKET_EV20		0x0200
+
+#define COMM_SENSOR_STREAMING			0x090a
+#define  COMM_SENSOR_STREAMING_OFF		0x0000
+#define  COMM_SENSOR_STREAMING_ON		0x0001
+
+#define COMM_AWB_MODE				0x0d02
+#define  COMM_AWB_MODE_INCANDESCENT		0x0000
+#define  COMM_AWB_MODE_FLUORESCENT1		0x0001
+#define  COMM_AWB_MODE_FLUORESCENT2		0x0002
+#define  COMM_AWB_MODE_DAYLIGHT			0x0003
+#define  COMM_AWB_MODE_CLOUDY			0x0004
+#define  COMM_AWB_MODE_AUTO			0x0005
+
+#define COMM_AWB_CON				0x0d00
+#define  COMM_AWB_STOP				0x0000 /* lock */
+#define  COMM_AWB_START				0x0001 /* unlock */
+
+#define COMM_FW_UPDATE				0x0906
+#define  COMM_FW_UPDATE_NOT_READY		0x0000
+#define  COMM_FW_UPDATE_SUCCESS			0x0005
+#define  COMM_FW_UPDATE_FAIL			0x0007
+#define  COMM_FW_UPDATE_BUSY			0xffff
+
+
+#define S5C73M3_MAX_SUPPLIES			6
+#define S5C73M3_DEFAULT_MCLK_FREQ		24000000U
+
+struct s5c73m3_ctrls {
+	struct v4l2_ctrl_handler handler;
+	struct {
+		/* exposure/exposure bias cluster */
+		struct v4l2_ctrl *auto_exposure;
+		struct v4l2_ctrl *exposure_bias;
+		struct v4l2_ctrl *exposure_metering;
+	};
+	struct {
+		/* iso/auto iso cluster */
+		struct v4l2_ctrl *auto_iso;
+		struct v4l2_ctrl *iso;
+	};
+	struct v4l2_ctrl *auto_wb;
+	struct {
+		/* continuous auto focus/auto focus cluster */
+		struct v4l2_ctrl *focus_auto;
+		struct v4l2_ctrl *af_start;
+		struct v4l2_ctrl *af_stop;
+		struct v4l2_ctrl *af_status;
+		struct v4l2_ctrl *af_distance;
+	};
+
+	struct v4l2_ctrl *aaa_lock;
+	struct v4l2_ctrl *colorfx;
+	struct v4l2_ctrl *contrast;
+	struct v4l2_ctrl *saturation;
+	struct v4l2_ctrl *sharpness;
+	struct v4l2_ctrl *zoom;
+	struct v4l2_ctrl *wdr;
+	struct v4l2_ctrl *stabilization;
+	struct v4l2_ctrl *jpeg_quality;
+	struct v4l2_ctrl *scene_mode;
+};
+
+enum s5c73m3_resolution_types {
+	RES_ISP,
+	RES_JPEG,
+};
+
+struct s5c73m3_interval {
+	u16 fps_reg;
+	struct v4l2_fract interval;
+	/* Maximum rectangle for the interval */
+	struct v4l2_frmsize_discrete size;
+};
+
+struct s5c73m3 {
+	struct v4l2_subdev sensor_sd;
+	struct media_pad sensor_pads[S5C73M3_NUM_PADS];
+
+	struct v4l2_subdev oif_sd;
+	struct media_pad oif_pads[OIF_NUM_PADS];
+
+	struct spi_driver spidrv;
+	struct spi_device *spi_dev;
+	struct i2c_client *i2c_client;
+	u32 i2c_write_address;
+	u32 i2c_read_address;
+
+	struct regulator_bulk_data supplies[S5C73M3_MAX_SUPPLIES];
+	struct gpio_desc *stby;
+	struct gpio_desc *reset;
+
+	struct clk *clock;
+
+	/* External master clock frequency */
+	u32 mclk_frequency;
+	/* Video bus type - MIPI-CSI2/parallel */
+	enum v4l2_mbus_type bus_type;
+
+	const struct s5c73m3_frame_size *sensor_pix_size[2];
+	const struct s5c73m3_frame_size *oif_pix_size[2];
+	u32 mbus_code;
+
+	const struct s5c73m3_interval *fiv;
+
+	struct v4l2_mbus_frame_desc frame_desc;
+	/* protects the struct members below */
+	struct mutex lock;
+
+	struct s5c73m3_ctrls ctrls;
+
+	u8 streaming:1;
+	u8 apply_fmt:1;
+	u8 apply_fiv:1;
+	u8 isp_ready:1;
+
+	short power;
+
+	char sensor_fw[S5C73M3_SENSOR_FW_LEN + 2];
+	char sensor_type[S5C73M3_SENSOR_TYPE_LEN + 2];
+	char fw_file_version[2];
+	unsigned int fw_size;
+};
+
+struct s5c73m3_frame_size {
+	u32 width;
+	u32 height;
+	u8 reg_val;
+};
+
+extern int s5c73m3_dbg;
+
+int s5c73m3_register_spi_driver(struct s5c73m3 *state);
+void s5c73m3_unregister_spi_driver(struct s5c73m3 *state);
+int s5c73m3_spi_write(struct s5c73m3 *state, const void *addr,
+		      const unsigned int len, const unsigned int tx_size);
+int s5c73m3_spi_read(struct s5c73m3 *state, void *addr,
+		      const unsigned int len, const unsigned int tx_size);
+
+int s5c73m3_read(struct s5c73m3 *state, u32 addr, u16 *data);
+int s5c73m3_write(struct s5c73m3 *state, u32 addr, u16 data);
+int s5c73m3_isp_command(struct s5c73m3 *state, u16 command, u16 data);
+int s5c73m3_init_controls(struct s5c73m3 *state);
+
+static inline struct v4l2_subdev *ctrl_to_sensor_sd(struct v4l2_ctrl *ctrl)
+{
+	return &container_of(ctrl->handler, struct s5c73m3,
+			     ctrls.handler)->sensor_sd;
+}
+
+static inline struct s5c73m3 *sensor_sd_to_s5c73m3(struct v4l2_subdev *sd)
+{
+	return container_of(sd, struct s5c73m3, sensor_sd);
+}
+
+static inline struct s5c73m3 *oif_sd_to_s5c73m3(struct v4l2_subdev *sd)
+{
+	return container_of(sd, struct s5c73m3, oif_sd);
+}
+#endif	/* S5C73M3_H_ */