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, 963 insertions, 0 deletions

diff --git a/drivers/media/usb/gspca/sn9c2028.c b/drivers/media/usb/gspca/sn9c2028.c
new file mode 100644
index 000000000..dbd1d6da3
--- /dev/null
+++ b/drivers/media/usb/gspca/sn9c2028.c
@@ -0,0 +1,963 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * SN9C2028 library
+ *
+ * Copyright (C) 2009 Theodore Kilgore <kilgota@auburn.edu>
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#define MODULE_NAME "sn9c2028"
+
+#include "gspca.h"
+
+MODULE_AUTHOR("Theodore Kilgore");
+MODULE_DESCRIPTION("Sonix SN9C2028 USB Camera Driver");
+MODULE_LICENSE("GPL");
+
+/* specific webcam descriptor */
+struct sd {
+	struct gspca_dev gspca_dev;  /* !! must be the first item */
+	u8 sof_read;
+	u16 model;
+
+#define MIN_AVG_LUM 8500
+#define MAX_AVG_LUM 10000
+	int avg_lum;
+	u8 avg_lum_l;
+
+	struct { /* autogain and gain control cluster */
+		struct v4l2_ctrl *autogain;
+		struct v4l2_ctrl *gain;
+	};
+};
+
+struct init_command {
+	unsigned char instruction[6];
+	unsigned char to_read; /* length to read. 0 means no reply requested */
+};
+
+/* How to change the resolution of any of the VGA cams is unknown */
+static const struct v4l2_pix_format vga_mode[] = {
+	{640, 480, V4L2_PIX_FMT_SN9C2028, V4L2_FIELD_NONE,
+		.bytesperline = 640,
+		.sizeimage = 640 * 480 * 3 / 4,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.priv = 0},
+};
+
+/* No way to change the resolution of the CIF cams is known */
+static const struct v4l2_pix_format cif_mode[] = {
+	{352, 288, V4L2_PIX_FMT_SN9C2028, V4L2_FIELD_NONE,
+		.bytesperline = 352,
+		.sizeimage = 352 * 288 * 3 / 4,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.priv = 0},
+};
+
+/* the bytes to write are in gspca_dev->usb_buf */
+static int sn9c2028_command(struct gspca_dev *gspca_dev, u8 *command)
+{
+	int rc;
+
+	gspca_dbg(gspca_dev, D_USBO, "sending command %02x%02x%02x%02x%02x%02x\n",
+		  command[0], command[1], command[2],
+		  command[3], command[4], command[5]);
+
+	memcpy(gspca_dev->usb_buf, command, 6);
+	rc = usb_control_msg(gspca_dev->dev,
+			usb_sndctrlpipe(gspca_dev->dev, 0),
+			USB_REQ_GET_CONFIGURATION,
+			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
+			2, 0, gspca_dev->usb_buf, 6, 500);
+	if (rc < 0) {
+		pr_err("command write [%02x] error %d\n",
+		       gspca_dev->usb_buf[0], rc);
+		return rc;
+	}
+
+	return 0;
+}
+
+static int sn9c2028_read1(struct gspca_dev *gspca_dev)
+{
+	int rc;
+
+	rc = usb_control_msg(gspca_dev->dev,
+			usb_rcvctrlpipe(gspca_dev->dev, 0),
+			USB_REQ_GET_STATUS,
+			USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
+			1, 0, gspca_dev->usb_buf, 1, 500);
+	if (rc != 1) {
+		pr_err("read1 error %d\n", rc);
+		return (rc < 0) ? rc : -EIO;
+	}
+	gspca_dbg(gspca_dev, D_USBI, "read1 response %02x\n",
+		  gspca_dev->usb_buf[0]);
+	return gspca_dev->usb_buf[0];
+}
+
+static int sn9c2028_read4(struct gspca_dev *gspca_dev, u8 *reading)
+{
+	int rc;
+	rc = usb_control_msg(gspca_dev->dev,
+			usb_rcvctrlpipe(gspca_dev->dev, 0),
+			USB_REQ_GET_STATUS,
+			USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
+			4, 0, gspca_dev->usb_buf, 4, 500);
+	if (rc != 4) {
+		pr_err("read4 error %d\n", rc);
+		return (rc < 0) ? rc : -EIO;
+	}
+	memcpy(reading, gspca_dev->usb_buf, 4);
+	gspca_dbg(gspca_dev, D_USBI, "read4 response %02x%02x%02x%02x\n",
+		  reading[0], reading[1], reading[2], reading[3]);
+	return rc;
+}
+
+static int sn9c2028_long_command(struct gspca_dev *gspca_dev, u8 *command)
+{
+	int i, status;
+	__u8 reading[4];
+
+	status = sn9c2028_command(gspca_dev, command);
+	if (status < 0)
+		return status;
+
+	status = -1;
+	for (i = 0; i < 256 && status < 2; i++)
+		status = sn9c2028_read1(gspca_dev);
+	if (status < 0) {
+		pr_err("long command status read error %d\n", status);
+		return status;
+	}
+
+	memset(reading, 0, 4);
+	status = sn9c2028_read4(gspca_dev, reading);
+	if (status < 0)
+		return status;
+
+	/* in general, the first byte of the response is the first byte of
+	 * the command, or'ed with 8 */
+	status = sn9c2028_read1(gspca_dev);
+	if (status < 0)
+		return status;
+
+	return 0;
+}
+
+static int sn9c2028_short_command(struct gspca_dev *gspca_dev, u8 *command)
+{
+	int err_code;
+
+	err_code = sn9c2028_command(gspca_dev, command);
+	if (err_code < 0)
+		return err_code;
+
+	err_code = sn9c2028_read1(gspca_dev);
+	if (err_code < 0)
+		return err_code;
+
+	return 0;
+}
+
+/* this function is called at probe time */
+static int sd_config(struct gspca_dev *gspca_dev,
+		     const struct usb_device_id *id)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	struct cam *cam = &gspca_dev->cam;
+
+	gspca_dbg(gspca_dev, D_PROBE, "SN9C2028 camera detected (vid/pid 0x%04X:0x%04X)\n",
+		  id->idVendor, id->idProduct);
+
+	sd->model = id->idProduct;
+
+	switch (sd->model) {
+	case 0x7005:
+		gspca_dbg(gspca_dev, D_PROBE, "Genius Smart 300 camera\n");
+		break;
+	case 0x7003:
+		gspca_dbg(gspca_dev, D_PROBE, "Genius Videocam Live v2\n");
+		break;
+	case 0x8000:
+		gspca_dbg(gspca_dev, D_PROBE, "DC31VC\n");
+		break;
+	case 0x8001:
+		gspca_dbg(gspca_dev, D_PROBE, "Spy camera\n");
+		break;
+	case 0x8003:
+		gspca_dbg(gspca_dev, D_PROBE, "CIF camera\n");
+		break;
+	case 0x8008:
+		gspca_dbg(gspca_dev, D_PROBE, "Mini-Shotz ms-350 camera\n");
+		break;
+	case 0x800a:
+		gspca_dbg(gspca_dev, D_PROBE, "Vivitar 3350b type camera\n");
+		cam->input_flags = V4L2_IN_ST_VFLIP | V4L2_IN_ST_HFLIP;
+		break;
+	}
+
+	switch (sd->model) {
+	case 0x8000:
+	case 0x8001:
+	case 0x8003:
+		cam->cam_mode = cif_mode;
+		cam->nmodes = ARRAY_SIZE(cif_mode);
+		break;
+	default:
+		cam->cam_mode = vga_mode;
+		cam->nmodes = ARRAY_SIZE(vga_mode);
+	}
+	return 0;
+}
+
+/* this function is called at probe and resume time */
+static int sd_init(struct gspca_dev *gspca_dev)
+{
+	int status;
+
+	sn9c2028_read1(gspca_dev);
+	sn9c2028_read1(gspca_dev);
+	status = sn9c2028_read1(gspca_dev);
+
+	return (status < 0) ? status : 0;
+}
+
+static int run_start_commands(struct gspca_dev *gspca_dev,
+			      struct init_command *cam_commands, int n)
+{
+	int i, err_code = -1;
+
+	for (i = 0; i < n; i++) {
+		switch (cam_commands[i].to_read) {
+		case 4:
+			err_code = sn9c2028_long_command(gspca_dev,
+					cam_commands[i].instruction);
+			break;
+		case 1:
+			err_code = sn9c2028_short_command(gspca_dev,
+					cam_commands[i].instruction);
+			break;
+		case 0:
+			err_code = sn9c2028_command(gspca_dev,
+					cam_commands[i].instruction);
+			break;
+		}
+		if (err_code < 0)
+			return err_code;
+	}
+	return 0;
+}
+
+static void set_gain(struct gspca_dev *gspca_dev, s32 g)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	struct init_command genius_vcam_live_gain_cmds[] = {
+		{{0x1d, 0x25, 0x10 /* This byte is gain */,
+		  0x20, 0xab, 0x00}, 0},
+	};
+	if (!gspca_dev->streaming)
+		return;
+
+	switch (sd->model) {
+	case 0x7003:
+		genius_vcam_live_gain_cmds[0].instruction[2] = g;
+		run_start_commands(gspca_dev, genius_vcam_live_gain_cmds,
+				   ARRAY_SIZE(genius_vcam_live_gain_cmds));
+		break;
+	default:
+		break;
+	}
+}
+
+static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct gspca_dev *gspca_dev =
+		container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
+	struct sd *sd = (struct sd *)gspca_dev;
+
+	gspca_dev->usb_err = 0;
+
+	if (!gspca_dev->streaming)
+		return 0;
+
+	switch (ctrl->id) {
+	/* standalone gain control */
+	case V4L2_CID_GAIN:
+		set_gain(gspca_dev, ctrl->val);
+		break;
+	/* autogain */
+	case V4L2_CID_AUTOGAIN:
+		set_gain(gspca_dev, sd->gain->val);
+		break;
+	}
+	return gspca_dev->usb_err;
+}
+
+static const struct v4l2_ctrl_ops sd_ctrl_ops = {
+	.s_ctrl = sd_s_ctrl,
+};
+
+
+static int sd_init_controls(struct gspca_dev *gspca_dev)
+{
+	struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
+	struct sd *sd = (struct sd *)gspca_dev;
+
+	gspca_dev->vdev.ctrl_handler = hdl;
+	v4l2_ctrl_handler_init(hdl, 2);
+
+	switch (sd->model) {
+	case 0x7003:
+		sd->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
+			V4L2_CID_GAIN, 0, 20, 1, 0);
+		sd->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
+			V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+}
+static int start_spy_cam(struct gspca_dev *gspca_dev)
+{
+	struct init_command spy_start_commands[] = {
+		{{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x20, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x21, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x22, 0x01, 0x04, 0x00, 0x00}, 4},
+		{{0x13, 0x23, 0x01, 0x03, 0x00, 0x00}, 4},
+		{{0x13, 0x24, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 4}, /* width  352 */
+		{{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 4}, /* height 288 */
+		/* {{0x13, 0x27, 0x01, 0x28, 0x00, 0x00}, 4}, */
+		{{0x13, 0x27, 0x01, 0x68, 0x00, 0x00}, 4},
+		{{0x13, 0x28, 0x01, 0x09, 0x00, 0x00}, 4}, /* red gain ?*/
+		/* {{0x13, 0x28, 0x01, 0x00, 0x00, 0x00}, 4}, */
+		{{0x13, 0x29, 0x01, 0x00, 0x00, 0x00}, 4},
+		/* {{0x13, 0x29, 0x01, 0x0c, 0x00, 0x00}, 4}, */
+		{{0x13, 0x2a, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x2b, 0x01, 0x00, 0x00, 0x00}, 4},
+		/* {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, */
+		{{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4},
+		{{0x13, 0x2d, 0x01, 0x02, 0x00, 0x00}, 4},
+		/* {{0x13, 0x2e, 0x01, 0x09, 0x00, 0x00}, 4}, */
+		{{0x13, 0x2e, 0x01, 0x09, 0x00, 0x00}, 4},
+		{{0x13, 0x2f, 0x01, 0x07, 0x00, 0x00}, 4},
+		{{0x12, 0x34, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x34, 0x01, 0xa1, 0x00, 0x00}, 4},
+		{{0x13, 0x35, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x02, 0x06, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x03, 0x13, 0x00, 0x00, 0x00}, 4}, /*don't mess with*/
+		/*{{0x11, 0x04, 0x06, 0x00, 0x00, 0x00}, 4}, observed */
+		{{0x11, 0x04, 0x00, 0x00, 0x00, 0x00}, 4}, /* brighter */
+		/*{{0x11, 0x05, 0x65, 0x00, 0x00, 0x00}, 4}, observed */
+		{{0x11, 0x05, 0x00, 0x00, 0x00, 0x00}, 4}, /* brighter */
+		{{0x11, 0x06, 0xb1, 0x00, 0x00, 0x00}, 4}, /* observed */
+		{{0x11, 0x07, 0x00, 0x00, 0x00, 0x00}, 4},
+		/*{{0x11, 0x08, 0x06, 0x00, 0x00, 0x00}, 4}, observed */
+		{{0x11, 0x08, 0x0b, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x09, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x0a, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x0b, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x0c, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x0d, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x0e, 0x04, 0x00, 0x00, 0x00}, 4},
+		/* {{0x11, 0x0f, 0x00, 0x00, 0x00, 0x00}, 4}, */
+		/* brightness or gain. 0 is default. 4 is good
+		 * indoors at night with incandescent lighting */
+		{{0x11, 0x0f, 0x04, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x10, 0x06, 0x00, 0x00, 0x00}, 4}, /*hstart or hoffs*/
+		{{0x11, 0x11, 0x06, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x14, 0x02, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x13, 0x01, 0x00, 0x00, 0x00}, 4},
+		/* {{0x1b, 0x02, 0x06, 0x00, 0x00, 0x00}, 1}, observed */
+		{{0x1b, 0x02, 0x11, 0x00, 0x00, 0x00}, 1}, /* brighter */
+		/* {{0x1b, 0x13, 0x01, 0x00, 0x00, 0x00}, 1}, observed */
+		{{0x1b, 0x13, 0x11, 0x00, 0x00, 0x00}, 1},
+		{{0x20, 0x34, 0xa1, 0x00, 0x00, 0x00}, 1}, /* compresses */
+		/* Camera should start to capture now. */
+	};
+
+	return run_start_commands(gspca_dev, spy_start_commands,
+				  ARRAY_SIZE(spy_start_commands));
+}
+
+static int start_cif_cam(struct gspca_dev *gspca_dev)
+{
+	struct init_command cif_start_commands[] = {
+		{{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 4},
+		/* The entire sequence below seems redundant */
+		/* {{0x13, 0x20, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x21, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x22, 0x01, 0x06, 0x00, 0x00}, 4},
+		{{0x13, 0x23, 0x01, 0x02, 0x00, 0x00}, 4},
+		{{0x13, 0x24, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 4}, width?
+		{{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 4}, height?
+		{{0x13, 0x27, 0x01, 0x68, 0x00, 0x00}, 4}, subsample?
+		{{0x13, 0x28, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x29, 0x01, 0x20, 0x00, 0x00}, 4},
+		{{0x13, 0x2a, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x2b, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4},
+		{{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4},
+		{{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4},
+		{{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4},
+		{{0x12, 0x34, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x34, 0x01, 0xa1, 0x00, 0x00}, 4},
+		{{0x13, 0x35, 0x01, 0x00, 0x00, 0x00}, 4},*/
+		{{0x1b, 0x21, 0x00, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x17, 0x00, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x19, 0x00, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x02, 0x06, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x03, 0x5a, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x04, 0x27, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x05, 0x01, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x12, 0x14, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x13, 0x00, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x14, 0x00, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x15, 0x00, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x16, 0x00, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x77, 0xa2, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x06, 0x0f, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x07, 0x14, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x08, 0x0f, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x09, 0x10, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x0e, 0x00, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x0f, 0x00, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x12, 0x07, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x10, 0x1f, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x11, 0x01, 0x00, 0x00, 0x00}, 1},
+		{{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 1}, /* width/8 */
+		{{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 1}, /* height/8 */
+		/* {{0x13, 0x27, 0x01, 0x68, 0x00, 0x00}, 4}, subsample?
+		 * {{0x13, 0x28, 0x01, 0x1e, 0x00, 0x00}, 4}, does nothing
+		 * {{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4}, */
+		/* {{0x13, 0x29, 0x01, 0x22, 0x00, 0x00}, 4},
+		 * causes subsampling
+		 * but not a change in the resolution setting! */
+		{{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4},
+		{{0x13, 0x2d, 0x01, 0x01, 0x00, 0x00}, 4},
+		{{0x13, 0x2e, 0x01, 0x08, 0x00, 0x00}, 4},
+		{{0x13, 0x2f, 0x01, 0x06, 0x00, 0x00}, 4},
+		{{0x13, 0x28, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x1b, 0x04, 0x6d, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x05, 0x03, 0x00, 0x00, 0x00}, 1},
+		{{0x20, 0x36, 0x06, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x0e, 0x01, 0x00, 0x00, 0x00}, 1},
+		{{0x12, 0x27, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x1b, 0x0f, 0x00, 0x00, 0x00, 0x00}, 1},
+		{{0x20, 0x36, 0x05, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x10, 0x0f, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x02, 0x06, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x11, 0x01, 0x00, 0x00, 0x00}, 1},
+		{{0x20, 0x34, 0xa1, 0x00, 0x00, 0x00}, 1},/* use compression */
+		/* Camera should start to capture now. */
+	};
+
+	return run_start_commands(gspca_dev, cif_start_commands,
+				  ARRAY_SIZE(cif_start_commands));
+}
+
+static int start_ms350_cam(struct gspca_dev *gspca_dev)
+{
+	struct init_command ms350_start_commands[] = {
+		{{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x16, 0x01, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x20, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x21, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x22, 0x01, 0x04, 0x00, 0x00}, 4},
+		{{0x13, 0x23, 0x01, 0x03, 0x00, 0x00}, 4},
+		{{0x13, 0x24, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 4},
+		{{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 4},
+		{{0x13, 0x27, 0x01, 0x28, 0x00, 0x00}, 4},
+		{{0x13, 0x28, 0x01, 0x09, 0x00, 0x00}, 4},
+		{{0x13, 0x29, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x2a, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x2b, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4},
+		{{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4},
+		{{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4},
+		{{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4},
+		{{0x12, 0x34, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x34, 0x01, 0xa1, 0x00, 0x00}, 4},
+		{{0x13, 0x35, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x00, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x01, 0x70, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x02, 0x05, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x03, 0x5d, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x04, 0x07, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x05, 0x25, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x06, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x07, 0x09, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x08, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x09, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x0a, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x0b, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x0c, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x0d, 0x0c, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x0e, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x0f, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x10, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x11, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x13, 0x63, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x15, 0x70, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x18, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x11, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x25, 0x01, 0x28, 0x00, 0x00}, 4}, /* width  */
+		{{0x13, 0x26, 0x01, 0x1e, 0x00, 0x00}, 4}, /* height */
+		{{0x13, 0x28, 0x01, 0x09, 0x00, 0x00}, 4}, /* vstart? */
+		{{0x13, 0x27, 0x01, 0x28, 0x00, 0x00}, 4},
+		{{0x13, 0x29, 0x01, 0x40, 0x00, 0x00}, 4}, /* hstart? */
+		{{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4},
+		{{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4},
+		{{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4},
+		{{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4},
+		{{0x1b, 0x02, 0x05, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x11, 0x01, 0x00, 0x00, 0x00}, 1},
+		{{0x20, 0x18, 0x00, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x02, 0x0a, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x11, 0x01, 0x00, 0x00, 0x00}, 0},
+		/* Camera should start to capture now. */
+	};
+
+	return run_start_commands(gspca_dev, ms350_start_commands,
+				  ARRAY_SIZE(ms350_start_commands));
+}
+
+static int start_genius_cam(struct gspca_dev *gspca_dev)
+{
+	struct init_command genius_start_commands[] = {
+		{{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x16, 0x01, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x10, 0x00, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 4},
+		{{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 4},
+		/* "preliminary" width and height settings */
+		{{0x13, 0x28, 0x01, 0x0e, 0x00, 0x00}, 4},
+		{{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4},
+		{{0x13, 0x29, 0x01, 0x22, 0x00, 0x00}, 4},
+		{{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4},
+		{{0x13, 0x2d, 0x01, 0x02, 0x00, 0x00}, 4},
+		{{0x13, 0x2e, 0x01, 0x09, 0x00, 0x00}, 4},
+		{{0x13, 0x2f, 0x01, 0x07, 0x00, 0x00}, 4},
+		{{0x11, 0x20, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x21, 0x2d, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x22, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x23, 0x03, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x10, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x11, 0x64, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x13, 0x91, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x14, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x15, 0x20, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x16, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x17, 0x60, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x20, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x21, 0x2d, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x22, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x23, 0x03, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x25, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x26, 0x02, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x27, 0x88, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x30, 0x38, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x31, 0x2a, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x32, 0x2a, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x33, 0x2a, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x34, 0x02, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x5b, 0x0a, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x25, 0x01, 0x28, 0x00, 0x00}, 4}, /* real width */
+		{{0x13, 0x26, 0x01, 0x1e, 0x00, 0x00}, 4}, /* real height */
+		{{0x13, 0x28, 0x01, 0x0e, 0x00, 0x00}, 4},
+		{{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4},
+		{{0x13, 0x29, 0x01, 0x62, 0x00, 0x00}, 4},
+		{{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4},
+		{{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4},
+		{{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4},
+		{{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4},
+		{{0x11, 0x20, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x21, 0x2a, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x22, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x23, 0x28, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x10, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x11, 0x04, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x13, 0x03, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x14, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x15, 0xe0, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x16, 0x02, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x17, 0x80, 0x00, 0x00, 0x00}, 4},
+		{{0x1c, 0x20, 0x00, 0x2a, 0x00, 0x00}, 1},
+		{{0x1c, 0x20, 0x00, 0x2a, 0x00, 0x00}, 1},
+		{{0x20, 0x34, 0xa1, 0x00, 0x00, 0x00}, 0}
+		/* Camera should start to capture now. */
+	};
+
+	return run_start_commands(gspca_dev, genius_start_commands,
+				  ARRAY_SIZE(genius_start_commands));
+}
+
+static int start_genius_videocam_live(struct gspca_dev *gspca_dev)
+{
+	int r;
+	struct sd *sd = (struct sd *) gspca_dev;
+	struct init_command genius_vcam_live_start_commands[] = {
+		{{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 0},
+		{{0x16, 0x01, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x10, 0x00, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 4},
+		{{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 4},
+
+		{{0x13, 0x28, 0x01, 0x0e, 0x00, 0x00}, 4},
+		{{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4},
+		{{0x13, 0x29, 0x01, 0x22, 0x00, 0x00}, 4},
+		{{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4},
+		{{0x13, 0x2d, 0x01, 0x02, 0x00, 0x00}, 4},
+		{{0x13, 0x2e, 0x01, 0x09, 0x00, 0x00}, 4},
+		{{0x13, 0x2f, 0x01, 0x07, 0x00, 0x00}, 4},
+		{{0x11, 0x20, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x21, 0x2d, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x22, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x23, 0x03, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x10, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x11, 0x64, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x13, 0x91, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x14, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x15, 0x20, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x16, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x17, 0x60, 0x00, 0x00, 0x00}, 4},
+		{{0x1c, 0x20, 0x00, 0x2d, 0x00, 0x00}, 4},
+		{{0x13, 0x20, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x21, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x22, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x23, 0x01, 0x01, 0x00, 0x00}, 4},
+		{{0x13, 0x24, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 4},
+		{{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 4},
+		{{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4},
+		{{0x13, 0x28, 0x01, 0x0e, 0x00, 0x00}, 4},
+		{{0x13, 0x29, 0x01, 0x22, 0x00, 0x00}, 4},
+		{{0x13, 0x2a, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x2b, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4},
+		{{0x13, 0x2d, 0x01, 0x02, 0x00, 0x00}, 4},
+		{{0x13, 0x2e, 0x01, 0x09, 0x00, 0x00}, 4},
+		{{0x13, 0x2f, 0x01, 0x07, 0x00, 0x00}, 4},
+		{{0x12, 0x34, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x34, 0x01, 0xa1, 0x00, 0x00}, 4},
+		{{0x13, 0x35, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x01, 0x04, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x02, 0x92, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x10, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x11, 0x64, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x13, 0x91, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x14, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x15, 0x20, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x16, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x17, 0x60, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x20, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x21, 0x2d, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x22, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x23, 0x03, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x25, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x26, 0x02, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x27, 0x88, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x30, 0x38, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x31, 0x2a, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x32, 0x2a, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x33, 0x2a, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x34, 0x02, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x5b, 0x0a, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x25, 0x01, 0x28, 0x00, 0x00}, 4},
+		{{0x13, 0x26, 0x01, 0x1e, 0x00, 0x00}, 4},
+		{{0x13, 0x28, 0x01, 0x0e, 0x00, 0x00}, 4},
+		{{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4},
+		{{0x13, 0x29, 0x01, 0x62, 0x00, 0x00}, 4},
+		{{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4},
+		{{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4},
+		{{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4},
+		{{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4},
+		{{0x11, 0x20, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x21, 0x2a, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x22, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x23, 0x28, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x10, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x11, 0x04, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x13, 0x03, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x14, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x15, 0xe0, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x16, 0x02, 0x00, 0x00, 0x00}, 4},
+		{{0x11, 0x17, 0x80, 0x00, 0x00, 0x00}, 4},
+		{{0x1c, 0x20, 0x00, 0x2a, 0x00, 0x00}, 1},
+		{{0x20, 0x34, 0xa1, 0x00, 0x00, 0x00}, 0},
+		/* Camera should start to capture now. */
+		{{0x12, 0x27, 0x01, 0x00, 0x00, 0x00}, 0},
+		{{0x1b, 0x32, 0x26, 0x00, 0x00, 0x00}, 0},
+		{{0x1d, 0x25, 0x10, 0x20, 0xab, 0x00}, 0},
+	};
+
+	r = run_start_commands(gspca_dev, genius_vcam_live_start_commands,
+				  ARRAY_SIZE(genius_vcam_live_start_commands));
+	if (r < 0)
+		return r;
+
+	if (sd->gain)
+		set_gain(gspca_dev, v4l2_ctrl_g_ctrl(sd->gain));
+
+	return r;
+}
+
+static int start_vivitar_cam(struct gspca_dev *gspca_dev)
+{
+	struct init_command vivitar_start_commands[] = {
+		{{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x20, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x21, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x22, 0x01, 0x01, 0x00, 0x00}, 4},
+		{{0x13, 0x23, 0x01, 0x01, 0x00, 0x00}, 4},
+		{{0x13, 0x24, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x25, 0x01, 0x28, 0x00, 0x00}, 4},
+		{{0x13, 0x26, 0x01, 0x1e, 0x00, 0x00}, 4},
+		{{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4},
+		{{0x13, 0x28, 0x01, 0x0a, 0x00, 0x00}, 4},
+		/*
+		 * Above is changed from OEM 0x0b. Fixes Bayer tiling.
+		 * Presumably gives a vertical shift of one row.
+		 */
+		{{0x13, 0x29, 0x01, 0x20, 0x00, 0x00}, 4},
+		/* Above seems to do horizontal shift. */
+		{{0x13, 0x2a, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x2b, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4},
+		{{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4},
+		{{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4},
+		{{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4},
+		/* Above three commands seem to relate to brightness. */
+		{{0x12, 0x34, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x13, 0x34, 0x01, 0xa1, 0x00, 0x00}, 4},
+		{{0x13, 0x35, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x1b, 0x12, 0x80, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x01, 0x77, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x02, 0x3a, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x12, 0x78, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x13, 0x00, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x14, 0x80, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x15, 0x34, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x1b, 0x04, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x20, 0x44, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x23, 0xee, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x26, 0xa0, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x27, 0x9a, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x28, 0xa0, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x29, 0x30, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x2a, 0x80, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x2b, 0x00, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x2f, 0x3d, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x30, 0x24, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x32, 0x86, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x60, 0xa9, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x61, 0x42, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x65, 0x00, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x69, 0x38, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x6f, 0x88, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x70, 0x0b, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x71, 0x00, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x74, 0x21, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x75, 0x86, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x76, 0x00, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x7d, 0xf3, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x17, 0x1c, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x18, 0xc0, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x19, 0x05, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x1a, 0xf6, 0x00, 0x00, 0x00}, 1},
+		/* {{0x13, 0x25, 0x01, 0x28, 0x00, 0x00}, 4},
+		{{0x13, 0x26, 0x01, 0x1e, 0x00, 0x00}, 4},
+		{{0x13, 0x28, 0x01, 0x0b, 0x00, 0x00}, 4}, */
+		{{0x20, 0x36, 0x06, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x10, 0x26, 0x00, 0x00, 0x00}, 1},
+		{{0x12, 0x27, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x1b, 0x76, 0x03, 0x00, 0x00, 0x00}, 1},
+		{{0x20, 0x36, 0x05, 0x00, 0x00, 0x00}, 1},
+		{{0x1b, 0x00, 0x3f, 0x00, 0x00, 0x00}, 1},
+		/* Above is brightness; OEM driver setting is 0x10 */
+		{{0x12, 0x27, 0x01, 0x00, 0x00, 0x00}, 4},
+		{{0x20, 0x29, 0x30, 0x00, 0x00, 0x00}, 1},
+		{{0x20, 0x34, 0xa1, 0x00, 0x00, 0x00}, 1}
+	};
+
+	return run_start_commands(gspca_dev, vivitar_start_commands,
+				  ARRAY_SIZE(vivitar_start_commands));
+}
+
+static int sd_start(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	int err_code;
+
+	sd->sof_read = 0;
+
+	switch (sd->model) {
+	case 0x7005:
+		err_code = start_genius_cam(gspca_dev);
+		break;
+	case 0x7003:
+		err_code = start_genius_videocam_live(gspca_dev);
+		break;
+	case 0x8001:
+		err_code = start_spy_cam(gspca_dev);
+		break;
+	case 0x8003:
+		err_code = start_cif_cam(gspca_dev);
+		break;
+	case 0x8008:
+		err_code = start_ms350_cam(gspca_dev);
+		break;
+	case 0x800a:
+		err_code = start_vivitar_cam(gspca_dev);
+		break;
+	default:
+		pr_err("Starting unknown camera, please report this\n");
+		return -ENXIO;
+	}
+
+	sd->avg_lum = -1;
+
+	return err_code;
+}
+
+static void sd_stopN(struct gspca_dev *gspca_dev)
+{
+	int result;
+	__u8 data[6];
+
+	result = sn9c2028_read1(gspca_dev);
+	if (result < 0)
+		gspca_err(gspca_dev, "Camera Stop read failed\n");
+
+	memset(data, 0, 6);
+	data[0] = 0x14;
+	result = sn9c2028_command(gspca_dev, data);
+	if (result < 0)
+		gspca_err(gspca_dev, "Camera Stop command failed\n");
+}
+
+static void do_autogain(struct gspca_dev *gspca_dev, int avg_lum)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	s32 cur_gain = v4l2_ctrl_g_ctrl(sd->gain);
+
+	if (avg_lum == -1)
+		return;
+
+	if (avg_lum < MIN_AVG_LUM) {
+		if (cur_gain == sd->gain->maximum)
+			return;
+		cur_gain++;
+		v4l2_ctrl_s_ctrl(sd->gain, cur_gain);
+	}
+	if (avg_lum > MAX_AVG_LUM) {
+		if (cur_gain == sd->gain->minimum)
+			return;
+		cur_gain--;
+		v4l2_ctrl_s_ctrl(sd->gain, cur_gain);
+	}
+
+}
+
+static void sd_dqcallback(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	if (sd->autogain == NULL || !v4l2_ctrl_g_ctrl(sd->autogain))
+		return;
+
+	do_autogain(gspca_dev, sd->avg_lum);
+}
+
+/* Include sn9c2028 sof detection functions */
+#include "sn9c2028.h"
+
+static void sd_pkt_scan(struct gspca_dev *gspca_dev,
+			__u8 *data,			/* isoc packet */
+			int len)			/* iso packet length */
+{
+	unsigned char *sof;
+
+	sof = sn9c2028_find_sof(gspca_dev, data, len);
+	if (sof) {
+		int n;
+
+		/* finish decoding current frame */
+		n = sof - data;
+		if (n > sizeof sn9c2028_sof_marker)
+			n -= sizeof sn9c2028_sof_marker;
+		else
+			n = 0;
+		gspca_frame_add(gspca_dev, LAST_PACKET, data, n);
+		/* Start next frame. */
+		gspca_frame_add(gspca_dev, FIRST_PACKET,
+			sn9c2028_sof_marker, sizeof sn9c2028_sof_marker);
+		len -= sof - data;
+		data = sof;
+	}
+	gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
+}
+
+/* sub-driver description */
+static const struct sd_desc sd_desc = {
+	.name = MODULE_NAME,
+	.config = sd_config,
+	.init = sd_init,
+	.init_controls = sd_init_controls,
+	.start = sd_start,
+	.stopN = sd_stopN,
+	.dq_callback = sd_dqcallback,
+	.pkt_scan = sd_pkt_scan,
+};
+
+/* -- module initialisation -- */
+static const struct usb_device_id device_table[] = {
+	{USB_DEVICE(0x0458, 0x7005)}, /* Genius Smart 300, version 2 */
+	{USB_DEVICE(0x0458, 0x7003)}, /* Genius Videocam Live v2  */
+	/* The Genius Smart is untested. I can't find an owner ! */
+	/* {USB_DEVICE(0x0c45, 0x8000)}, DC31VC, Don't know this camera */
+	{USB_DEVICE(0x0c45, 0x8001)}, /* Wild Planet digital spy cam */
+	{USB_DEVICE(0x0c45, 0x8003)}, /* Several small CIF cameras */
+	/* {USB_DEVICE(0x0c45, 0x8006)}, Unknown VGA camera */
+	{USB_DEVICE(0x0c45, 0x8008)}, /* Mini-Shotz ms-350 */
+	{USB_DEVICE(0x0c45, 0x800a)}, /* Vivicam 3350B */
+	{}
+};
+MODULE_DEVICE_TABLE(usb, device_table);
+
+/* -- device connect -- */
+static int sd_probe(struct usb_interface *intf,
+			const struct usb_device_id *id)
+{
+	return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
+			       THIS_MODULE);
+}
+
+static struct usb_driver sd_driver = {
+	.name = MODULE_NAME,
+	.id_table = device_table,
+	.probe = sd_probe,
+	.disconnect = gspca_disconnect,
+#ifdef CONFIG_PM
+	.suspend = gspca_suspend,
+	.resume = gspca_resume,
+	.reset_resume = gspca_resume,
+#endif
+};
+
+module_usb_driver(sd_driver);