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authorLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
committerLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
commit5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch)
treecc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/media/usb/gspca/spca505.c
downloadlinux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz
linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip
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(). ...
Diffstat (limited to 'drivers/media/usb/gspca/spca505.c')
-rw-r--r--drivers/media/usb/gspca/spca505.c791
1 files changed, 791 insertions, 0 deletions
diff --git a/drivers/media/usb/gspca/spca505.c b/drivers/media/usb/gspca/spca505.c
new file mode 100644
index 000000000..0e8cccbb6
--- /dev/null
+++ b/drivers/media/usb/gspca/spca505.c
@@ -0,0 +1,791 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * SPCA505 chip based cameras initialization data
+ *
+ * V4L2 by Jean-Francis Moine <http://moinejf.free.fr>
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#define MODULE_NAME "spca505"
+
+#include "gspca.h"
+
+MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
+MODULE_DESCRIPTION("GSPCA/SPCA505 USB Camera Driver");
+MODULE_LICENSE("GPL");
+
+/* specific webcam descriptor */
+struct sd {
+ struct gspca_dev gspca_dev; /* !! must be the first item */
+
+ u8 subtype;
+#define IntelPCCameraPro 0
+#define Nxultra 1
+};
+
+static const struct v4l2_pix_format vga_mode[] = {
+ {160, 120, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
+ .bytesperline = 160,
+ .sizeimage = 160 * 120 * 3 / 2,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 4},
+ {176, 144, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
+ .bytesperline = 176,
+ .sizeimage = 176 * 144 * 3 / 2,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 3},
+ {320, 240, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
+ .bytesperline = 320,
+ .sizeimage = 320 * 240 * 3 / 2,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 2},
+ {352, 288, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
+ .bytesperline = 352,
+ .sizeimage = 352 * 288 * 3 / 2,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 1},
+ {640, 480, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480 * 3 / 2,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0},
+};
+
+#define SPCA50X_OFFSET_DATA 10
+
+#define SPCA50X_REG_USB 0x02 /* spca505 501 */
+
+#define SPCA50X_USB_CTRL 0x00 /* spca505 */
+#define SPCA50X_CUSB_ENABLE 0x01 /* spca505 */
+
+#define SPCA50X_REG_GLOBAL 0x03 /* spca505 */
+#define SPCA50X_GMISC0_IDSEL 0x01 /* Global control device ID select spca505 */
+#define SPCA50X_GLOBAL_MISC0 0x00 /* Global control miscellaneous 0 spca505 */
+
+#define SPCA50X_GLOBAL_MISC1 0x01 /* 505 */
+#define SPCA50X_GLOBAL_MISC3 0x03 /* 505 */
+#define SPCA50X_GMISC3_SAA7113RST 0x20 /* Not sure about this one spca505 */
+
+/* Image format and compression control */
+#define SPCA50X_REG_COMPRESS 0x04
+
+/*
+ * Data to initialize a SPCA505. Common to the CCD and external modes
+ */
+static const u8 spca505_init_data[][3] = {
+ /* bmRequest,value,index */
+ {SPCA50X_REG_GLOBAL, SPCA50X_GMISC3_SAA7113RST, SPCA50X_GLOBAL_MISC3},
+ /* Sensor reset */
+ {SPCA50X_REG_GLOBAL, 0x00, SPCA50X_GLOBAL_MISC3},
+ {SPCA50X_REG_GLOBAL, 0x00, SPCA50X_GLOBAL_MISC1},
+ /* Block USB reset */
+ {SPCA50X_REG_GLOBAL, SPCA50X_GMISC0_IDSEL, SPCA50X_GLOBAL_MISC0},
+
+ {0x05, 0x01, 0x10},
+ /* Maybe power down some stuff */
+ {0x05, 0x0f, 0x11},
+
+ /* Setup internal CCD ? */
+ {0x06, 0x10, 0x08},
+ {0x06, 0x00, 0x09},
+ {0x06, 0x00, 0x0a},
+ {0x06, 0x00, 0x0b},
+ {0x06, 0x10, 0x0c},
+ {0x06, 0x00, 0x0d},
+ {0x06, 0x00, 0x0e},
+ {0x06, 0x00, 0x0f},
+ {0x06, 0x10, 0x10},
+ {0x06, 0x02, 0x11},
+ {0x06, 0x00, 0x12},
+ {0x06, 0x04, 0x13},
+ {0x06, 0x02, 0x14},
+ {0x06, 0x8a, 0x51},
+ {0x06, 0x40, 0x52},
+ {0x06, 0xb6, 0x53},
+ {0x06, 0x3d, 0x54},
+ {}
+};
+
+/*
+ * Data to initialize the camera using the internal CCD
+ */
+static const u8 spca505_open_data_ccd[][3] = {
+ /* bmRequest,value,index */
+ /* Internal CCD data set */
+ {0x03, 0x04, 0x01},
+ /* This could be a reset */
+ {0x03, 0x00, 0x01},
+
+ /* Setup compression and image registers. 0x6 and 0x7 seem to be
+ related to H&V hold, and are resolution mode specific */
+ {0x04, 0x10, 0x01},
+ /* DIFF(0x50), was (0x10) */
+ {0x04, 0x00, 0x04},
+ {0x04, 0x00, 0x05},
+ {0x04, 0x20, 0x06},
+ {0x04, 0x20, 0x07},
+
+ {0x08, 0x0a, 0x00},
+ /* DIFF (0x4a), was (0xa) */
+
+ {0x05, 0x00, 0x10},
+ {0x05, 0x00, 0x11},
+ {0x05, 0x00, 0x00},
+ /* DIFF not written */
+ {0x05, 0x00, 0x01},
+ /* DIFF not written */
+ {0x05, 0x00, 0x02},
+ /* DIFF not written */
+ {0x05, 0x00, 0x03},
+ /* DIFF not written */
+ {0x05, 0x00, 0x04},
+ /* DIFF not written */
+ {0x05, 0x80, 0x05},
+ /* DIFF not written */
+ {0x05, 0xe0, 0x06},
+ /* DIFF not written */
+ {0x05, 0x20, 0x07},
+ /* DIFF not written */
+ {0x05, 0xa0, 0x08},
+ /* DIFF not written */
+ {0x05, 0x0, 0x12},
+ /* DIFF not written */
+ {0x05, 0x02, 0x0f},
+ /* DIFF not written */
+ {0x05, 0x10, 0x46},
+ /* DIFF not written */
+ {0x05, 0x8, 0x4a},
+ /* DIFF not written */
+
+ {0x03, 0x08, 0x03},
+ /* DIFF (0x3,0x28,0x3) */
+ {0x03, 0x08, 0x01},
+ {0x03, 0x0c, 0x03},
+ /* DIFF not written */
+ {0x03, 0x21, 0x00},
+ /* DIFF (0x39) */
+
+/* Extra block copied from init to hopefully ensure CCD is in a sane state */
+ {0x06, 0x10, 0x08},
+ {0x06, 0x00, 0x09},
+ {0x06, 0x00, 0x0a},
+ {0x06, 0x00, 0x0b},
+ {0x06, 0x10, 0x0c},
+ {0x06, 0x00, 0x0d},
+ {0x06, 0x00, 0x0e},
+ {0x06, 0x00, 0x0f},
+ {0x06, 0x10, 0x10},
+ {0x06, 0x02, 0x11},
+ {0x06, 0x00, 0x12},
+ {0x06, 0x04, 0x13},
+ {0x06, 0x02, 0x14},
+ {0x06, 0x8a, 0x51},
+ {0x06, 0x40, 0x52},
+ {0x06, 0xb6, 0x53},
+ {0x06, 0x3d, 0x54},
+ /* End of extra block */
+
+ {0x06, 0x3f, 0x1},
+ /* Block skipped */
+ {0x06, 0x10, 0x02},
+ {0x06, 0x64, 0x07},
+ {0x06, 0x10, 0x08},
+ {0x06, 0x00, 0x09},
+ {0x06, 0x00, 0x0a},
+ {0x06, 0x00, 0x0b},
+ {0x06, 0x10, 0x0c},
+ {0x06, 0x00, 0x0d},
+ {0x06, 0x00, 0x0e},
+ {0x06, 0x00, 0x0f},
+ {0x06, 0x10, 0x10},
+ {0x06, 0x02, 0x11},
+ {0x06, 0x00, 0x12},
+ {0x06, 0x04, 0x13},
+ {0x06, 0x02, 0x14},
+ {0x06, 0x8a, 0x51},
+ {0x06, 0x40, 0x52},
+ {0x06, 0xb6, 0x53},
+ {0x06, 0x3d, 0x54},
+ {0x06, 0x60, 0x57},
+ {0x06, 0x20, 0x58},
+ {0x06, 0x15, 0x59},
+ {0x06, 0x05, 0x5a},
+
+ {0x05, 0x01, 0xc0},
+ {0x05, 0x10, 0xcb},
+ {0x05, 0x80, 0xc1},
+ /* */
+ {0x05, 0x0, 0xc2},
+ /* 4 was 0 */
+ {0x05, 0x00, 0xca},
+ {0x05, 0x80, 0xc1},
+ /* */
+ {0x05, 0x04, 0xc2},
+ {0x05, 0x00, 0xca},
+ {0x05, 0x0, 0xc1},
+ /* */
+ {0x05, 0x00, 0xc2},
+ {0x05, 0x00, 0xca},
+ {0x05, 0x40, 0xc1},
+ /* */
+ {0x05, 0x17, 0xc2},
+ {0x05, 0x00, 0xca},
+ {0x05, 0x80, 0xc1},
+ /* */
+ {0x05, 0x06, 0xc2},
+ {0x05, 0x00, 0xca},
+ {0x05, 0x80, 0xc1},
+ /* */
+ {0x05, 0x04, 0xc2},
+ {0x05, 0x00, 0xca},
+
+ {0x03, 0x4c, 0x3},
+ {0x03, 0x18, 0x1},
+
+ {0x06, 0x70, 0x51},
+ {0x06, 0xbe, 0x53},
+ {0x06, 0x71, 0x57},
+ {0x06, 0x20, 0x58},
+ {0x06, 0x05, 0x59},
+ {0x06, 0x15, 0x5a},
+
+ {0x04, 0x00, 0x08},
+ /* Compress = OFF (0x1 to turn on) */
+ {0x04, 0x12, 0x09},
+ {0x04, 0x21, 0x0a},
+ {0x04, 0x10, 0x0b},
+ {0x04, 0x21, 0x0c},
+ {0x04, 0x05, 0x00},
+ /* was 5 (Image Type ? ) */
+ {0x04, 0x00, 0x01},
+
+ {0x06, 0x3f, 0x01},
+
+ {0x04, 0x00, 0x04},
+ {0x04, 0x00, 0x05},
+ {0x04, 0x40, 0x06},
+ {0x04, 0x40, 0x07},
+
+ {0x06, 0x1c, 0x17},
+ {0x06, 0xe2, 0x19},
+ {0x06, 0x1c, 0x1b},
+ {0x06, 0xe2, 0x1d},
+ {0x06, 0xaa, 0x1f},
+ {0x06, 0x70, 0x20},
+
+ {0x05, 0x01, 0x10},
+ {0x05, 0x00, 0x11},
+ {0x05, 0x01, 0x00},
+ {0x05, 0x05, 0x01},
+ {0x05, 0x00, 0xc1},
+ /* */
+ {0x05, 0x00, 0xc2},
+ {0x05, 0x00, 0xca},
+
+ {0x06, 0x70, 0x51},
+ {0x06, 0xbe, 0x53},
+ {}
+};
+
+/*
+ * Made by Tomasz Zablocki (skalamandra@poczta.onet.pl)
+ * SPCA505b chip based cameras initialization data
+ */
+/* jfm */
+#define initial_brightness 0x7f /* 0x0(white)-0xff(black) */
+/* #define initial_brightness 0x0 //0x0(white)-0xff(black) */
+/*
+ * Data to initialize a SPCA505. Common to the CCD and external modes
+ */
+static const u8 spca505b_init_data[][3] = {
+/* start */
+ {0x02, 0x00, 0x00}, /* init */
+ {0x02, 0x00, 0x01},
+ {0x02, 0x00, 0x02},
+ {0x02, 0x00, 0x03},
+ {0x02, 0x00, 0x04},
+ {0x02, 0x00, 0x05},
+ {0x02, 0x00, 0x06},
+ {0x02, 0x00, 0x07},
+ {0x02, 0x00, 0x08},
+ {0x02, 0x00, 0x09},
+ {0x03, 0x00, 0x00},
+ {0x03, 0x00, 0x01},
+ {0x03, 0x00, 0x02},
+ {0x03, 0x00, 0x03},
+ {0x03, 0x00, 0x04},
+ {0x03, 0x00, 0x05},
+ {0x03, 0x00, 0x06},
+ {0x04, 0x00, 0x00},
+ {0x04, 0x00, 0x02},
+ {0x04, 0x00, 0x04},
+ {0x04, 0x00, 0x05},
+ {0x04, 0x00, 0x06},
+ {0x04, 0x00, 0x07},
+ {0x04, 0x00, 0x08},
+ {0x04, 0x00, 0x09},
+ {0x04, 0x00, 0x0a},
+ {0x04, 0x00, 0x0b},
+ {0x04, 0x00, 0x0c},
+ {0x07, 0x00, 0x00},
+ {0x07, 0x00, 0x03},
+ {0x08, 0x00, 0x00},
+ {0x08, 0x00, 0x01},
+ {0x08, 0x00, 0x02},
+ {0x06, 0x18, 0x08},
+ {0x06, 0xfc, 0x09},
+ {0x06, 0xfc, 0x0a},
+ {0x06, 0xfc, 0x0b},
+ {0x06, 0x18, 0x0c},
+ {0x06, 0xfc, 0x0d},
+ {0x06, 0xfc, 0x0e},
+ {0x06, 0xfc, 0x0f},
+ {0x06, 0x18, 0x10},
+ {0x06, 0xfe, 0x12},
+ {0x06, 0x00, 0x11},
+ {0x06, 0x00, 0x14},
+ {0x06, 0x00, 0x13},
+ {0x06, 0x28, 0x51},
+ {0x06, 0xff, 0x53},
+ {0x02, 0x00, 0x08},
+
+ {0x03, 0x00, 0x03},
+ {0x03, 0x10, 0x03},
+ {}
+};
+
+/*
+ * Data to initialize the camera using the internal CCD
+ */
+static const u8 spca505b_open_data_ccd[][3] = {
+
+/* {0x02,0x00,0x00}, */
+ {0x03, 0x04, 0x01}, /* rst */
+ {0x03, 0x00, 0x01},
+ {0x03, 0x00, 0x00},
+ {0x03, 0x21, 0x00},
+ {0x03, 0x00, 0x04},
+ {0x03, 0x00, 0x03},
+ {0x03, 0x18, 0x03},
+ {0x03, 0x08, 0x01},
+ {0x03, 0x1c, 0x03},
+ {0x03, 0x5c, 0x03},
+ {0x03, 0x5c, 0x03},
+ {0x03, 0x18, 0x01},
+
+/* same as 505 */
+ {0x04, 0x10, 0x01},
+ {0x04, 0x00, 0x04},
+ {0x04, 0x00, 0x05},
+ {0x04, 0x20, 0x06},
+ {0x04, 0x20, 0x07},
+
+ {0x08, 0x0a, 0x00},
+
+ {0x05, 0x00, 0x10},
+ {0x05, 0x00, 0x11},
+ {0x05, 0x00, 0x12},
+ {0x05, 0x6f, 0x00},
+ {0x05, initial_brightness >> 6, 0x00},
+ {0x05, (initial_brightness << 2) & 0xff, 0x01},
+ {0x05, 0x00, 0x02},
+ {0x05, 0x01, 0x03},
+ {0x05, 0x00, 0x04},
+ {0x05, 0x03, 0x05},
+ {0x05, 0xe0, 0x06},
+ {0x05, 0x20, 0x07},
+ {0x05, 0xa0, 0x08},
+ {0x05, 0x00, 0x12},
+ {0x05, 0x02, 0x0f},
+ {0x05, 0x80, 0x14}, /* max exposure off (0=on) */
+ {0x05, 0x01, 0xb0},
+ {0x05, 0x01, 0xbf},
+ {0x03, 0x02, 0x06},
+ {0x05, 0x10, 0x46},
+ {0x05, 0x08, 0x4a},
+
+ {0x06, 0x00, 0x01},
+ {0x06, 0x10, 0x02},
+ {0x06, 0x64, 0x07},
+ {0x06, 0x18, 0x08},
+ {0x06, 0xfc, 0x09},
+ {0x06, 0xfc, 0x0a},
+ {0x06, 0xfc, 0x0b},
+ {0x04, 0x00, 0x01},
+ {0x06, 0x18, 0x0c},
+ {0x06, 0xfc, 0x0d},
+ {0x06, 0xfc, 0x0e},
+ {0x06, 0xfc, 0x0f},
+ {0x06, 0x11, 0x10}, /* contrast */
+ {0x06, 0x00, 0x11},
+ {0x06, 0xfe, 0x12},
+ {0x06, 0x00, 0x13},
+ {0x06, 0x00, 0x14},
+ {0x06, 0x9d, 0x51},
+ {0x06, 0x40, 0x52},
+ {0x06, 0x7c, 0x53},
+ {0x06, 0x40, 0x54},
+ {0x06, 0x02, 0x57},
+ {0x06, 0x03, 0x58},
+ {0x06, 0x15, 0x59},
+ {0x06, 0x05, 0x5a},
+ {0x06, 0x03, 0x56},
+ {0x06, 0x02, 0x3f},
+ {0x06, 0x00, 0x40},
+ {0x06, 0x39, 0x41},
+ {0x06, 0x69, 0x42},
+ {0x06, 0x87, 0x43},
+ {0x06, 0x9e, 0x44},
+ {0x06, 0xb1, 0x45},
+ {0x06, 0xbf, 0x46},
+ {0x06, 0xcc, 0x47},
+ {0x06, 0xd5, 0x48},
+ {0x06, 0xdd, 0x49},
+ {0x06, 0xe3, 0x4a},
+ {0x06, 0xe8, 0x4b},
+ {0x06, 0xed, 0x4c},
+ {0x06, 0xf2, 0x4d},
+ {0x06, 0xf7, 0x4e},
+ {0x06, 0xfc, 0x4f},
+ {0x06, 0xff, 0x50},
+
+ {0x05, 0x01, 0xc0},
+ {0x05, 0x10, 0xcb},
+ {0x05, 0x40, 0xc1},
+ {0x05, 0x04, 0xc2},
+ {0x05, 0x00, 0xca},
+ {0x05, 0x40, 0xc1},
+ {0x05, 0x09, 0xc2},
+ {0x05, 0x00, 0xca},
+ {0x05, 0xc0, 0xc1},
+ {0x05, 0x09, 0xc2},
+ {0x05, 0x00, 0xca},
+ {0x05, 0x40, 0xc1},
+ {0x05, 0x59, 0xc2},
+ {0x05, 0x00, 0xca},
+ {0x04, 0x00, 0x01},
+ {0x05, 0x80, 0xc1},
+ {0x05, 0xec, 0xc2},
+ {0x05, 0x0, 0xca},
+
+ {0x06, 0x02, 0x57},
+ {0x06, 0x01, 0x58},
+ {0x06, 0x15, 0x59},
+ {0x06, 0x0a, 0x5a},
+ {0x06, 0x01, 0x57},
+ {0x06, 0x8a, 0x03},
+ {0x06, 0x0a, 0x6c},
+ {0x06, 0x30, 0x01},
+ {0x06, 0x20, 0x02},
+ {0x06, 0x00, 0x03},
+
+ {0x05, 0x8c, 0x25},
+
+ {0x06, 0x4d, 0x51}, /* maybe saturation (4d) */
+ {0x06, 0x84, 0x53}, /* making green (84) */
+ {0x06, 0x00, 0x57}, /* sharpness (1) */
+ {0x06, 0x18, 0x08},
+ {0x06, 0xfc, 0x09},
+ {0x06, 0xfc, 0x0a},
+ {0x06, 0xfc, 0x0b},
+ {0x06, 0x18, 0x0c}, /* maybe hue (18) */
+ {0x06, 0xfc, 0x0d},
+ {0x06, 0xfc, 0x0e},
+ {0x06, 0xfc, 0x0f},
+ {0x06, 0x18, 0x10}, /* maybe contrast (18) */
+
+ {0x05, 0x01, 0x02},
+
+ {0x04, 0x00, 0x08}, /* compression */
+ {0x04, 0x12, 0x09},
+ {0x04, 0x21, 0x0a},
+ {0x04, 0x10, 0x0b},
+ {0x04, 0x21, 0x0c},
+ {0x04, 0x1d, 0x00}, /* imagetype (1d) */
+ {0x04, 0x41, 0x01}, /* hardware snapcontrol */
+
+ {0x04, 0x00, 0x04},
+ {0x04, 0x00, 0x05},
+ {0x04, 0x10, 0x06},
+ {0x04, 0x10, 0x07},
+ {0x04, 0x40, 0x06},
+ {0x04, 0x40, 0x07},
+ {0x04, 0x00, 0x04},
+ {0x04, 0x00, 0x05},
+
+ {0x06, 0x1c, 0x17},
+ {0x06, 0xe2, 0x19},
+ {0x06, 0x1c, 0x1b},
+ {0x06, 0xe2, 0x1d},
+ {0x06, 0x5f, 0x1f},
+ {0x06, 0x32, 0x20},
+
+ {0x05, initial_brightness >> 6, 0x00},
+ {0x05, (initial_brightness << 2) & 0xff, 0x01},
+ {0x05, 0x06, 0xc1},
+ {0x05, 0x58, 0xc2},
+ {0x05, 0x00, 0xca},
+ {0x05, 0x00, 0x11},
+ {}
+};
+
+static int reg_write(struct gspca_dev *gspca_dev,
+ u16 req, u16 index, u16 value)
+{
+ int ret;
+ struct usb_device *dev = gspca_dev->dev;
+
+ ret = usb_control_msg(dev,
+ usb_sndctrlpipe(dev, 0),
+ req,
+ USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ value, index, NULL, 0, 500);
+ gspca_dbg(gspca_dev, D_USBO, "reg write: 0x%02x,0x%02x:0x%02x, %d\n",
+ req, index, value, ret);
+ if (ret < 0)
+ pr_err("reg write: error %d\n", ret);
+ return ret;
+}
+
+/* returns: negative is error, pos or zero is data */
+static int reg_read(struct gspca_dev *gspca_dev,
+ u16 req, /* bRequest */
+ u16 index) /* wIndex */
+{
+ int ret;
+
+ ret = usb_control_msg(gspca_dev->dev,
+ usb_rcvctrlpipe(gspca_dev->dev, 0),
+ req,
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0, /* value */
+ index,
+ gspca_dev->usb_buf, 2,
+ 500); /* timeout */
+ if (ret < 0)
+ return ret;
+ return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0];
+}
+
+static int write_vector(struct gspca_dev *gspca_dev,
+ const u8 data[][3])
+{
+ int ret, i = 0;
+
+ while (data[i][0] != 0) {
+ ret = reg_write(gspca_dev, data[i][0], data[i][2],
+ data[i][1]);
+ if (ret < 0)
+ return ret;
+ i++;
+ }
+ 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;
+
+ cam = &gspca_dev->cam;
+ cam->cam_mode = vga_mode;
+ sd->subtype = id->driver_info;
+ if (sd->subtype != IntelPCCameraPro)
+ cam->nmodes = ARRAY_SIZE(vga_mode);
+ else /* no 640x480 for IntelPCCameraPro */
+ cam->nmodes = ARRAY_SIZE(vga_mode) - 1;
+
+ return 0;
+}
+
+/* this function is called at probe and resume time */
+static int sd_init(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (write_vector(gspca_dev,
+ sd->subtype == Nxultra
+ ? spca505b_init_data
+ : spca505_init_data))
+ return -EIO;
+ return 0;
+}
+
+static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness)
+{
+ reg_write(gspca_dev, 0x05, 0x00, (255 - brightness) >> 6);
+ reg_write(gspca_dev, 0x05, 0x01, (255 - brightness) << 2);
+}
+
+static int sd_start(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ int ret, mode;
+ static u8 mode_tb[][3] = {
+ /* r00 r06 r07 */
+ {0x00, 0x10, 0x10}, /* 640x480 */
+ {0x01, 0x1a, 0x1a}, /* 352x288 */
+ {0x02, 0x1c, 0x1d}, /* 320x240 */
+ {0x04, 0x34, 0x34}, /* 176x144 */
+ {0x05, 0x40, 0x40} /* 160x120 */
+ };
+
+ if (sd->subtype == Nxultra)
+ write_vector(gspca_dev, spca505b_open_data_ccd);
+ else
+ write_vector(gspca_dev, spca505_open_data_ccd);
+ ret = reg_read(gspca_dev, 0x06, 0x16);
+
+ if (ret < 0) {
+ gspca_err(gspca_dev, "register read failed err: %d\n", ret);
+ return ret;
+ }
+ if (ret != 0x0101) {
+ pr_err("After vector read returns 0x%04x should be 0x0101\n",
+ ret);
+ }
+
+ ret = reg_write(gspca_dev, 0x06, 0x16, 0x0a);
+ if (ret < 0)
+ return ret;
+ reg_write(gspca_dev, 0x05, 0xc2, 0x12);
+
+ /* necessary because without it we can see stream
+ * only once after loading module */
+ /* stopping usb registers Tomasz change */
+ reg_write(gspca_dev, 0x02, 0x00, 0x00);
+
+ mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
+ reg_write(gspca_dev, SPCA50X_REG_COMPRESS, 0x00, mode_tb[mode][0]);
+ reg_write(gspca_dev, SPCA50X_REG_COMPRESS, 0x06, mode_tb[mode][1]);
+ reg_write(gspca_dev, SPCA50X_REG_COMPRESS, 0x07, mode_tb[mode][2]);
+
+ return reg_write(gspca_dev, SPCA50X_REG_USB,
+ SPCA50X_USB_CTRL,
+ SPCA50X_CUSB_ENABLE);
+}
+
+static void sd_stopN(struct gspca_dev *gspca_dev)
+{
+ /* Disable ISO packet machine */
+ reg_write(gspca_dev, 0x02, 0x00, 0x00);
+}
+
+/* called on streamoff with alt 0 and on disconnect */
+static void sd_stop0(struct gspca_dev *gspca_dev)
+{
+ if (!gspca_dev->present)
+ return;
+
+ /* This maybe reset or power control */
+ reg_write(gspca_dev, 0x03, 0x03, 0x20);
+ reg_write(gspca_dev, 0x03, 0x01, 0x00);
+ reg_write(gspca_dev, 0x03, 0x00, 0x01);
+ reg_write(gspca_dev, 0x05, 0x10, 0x01);
+ reg_write(gspca_dev, 0x05, 0x11, 0x0f);
+}
+
+static void sd_pkt_scan(struct gspca_dev *gspca_dev,
+ u8 *data, /* isoc packet */
+ int len) /* iso packet length */
+{
+ switch (data[0]) {
+ case 0: /* start of frame */
+ gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
+ data += SPCA50X_OFFSET_DATA;
+ len -= SPCA50X_OFFSET_DATA;
+ gspca_frame_add(gspca_dev, FIRST_PACKET, data, len);
+ break;
+ case 0xff: /* drop */
+ break;
+ default:
+ data += 1;
+ len -= 1;
+ gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
+ break;
+ }
+}
+
+static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct gspca_dev *gspca_dev =
+ container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
+
+ gspca_dev->usb_err = 0;
+
+ if (!gspca_dev->streaming)
+ return 0;
+
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ setbrightness(gspca_dev, ctrl->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;
+
+ gspca_dev->vdev.ctrl_handler = hdl;
+ v4l2_ctrl_handler_init(hdl, 5);
+ v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
+ V4L2_CID_BRIGHTNESS, 0, 255, 1, 127);
+
+ if (hdl->error) {
+ pr_err("Could not initialize controls\n");
+ return hdl->error;
+ }
+ return 0;
+}
+
+/* sub-driver description */
+static const struct sd_desc sd_desc = {
+ .name = MODULE_NAME,
+ .config = sd_config,
+ .init_controls = sd_init_controls,
+ .init = sd_init,
+ .start = sd_start,
+ .stopN = sd_stopN,
+ .stop0 = sd_stop0,
+ .pkt_scan = sd_pkt_scan,
+};
+
+/* -- module initialisation -- */
+static const struct usb_device_id device_table[] = {
+ {USB_DEVICE(0x041e, 0x401d), .driver_info = Nxultra},
+ {USB_DEVICE(0x0733, 0x0430), .driver_info = IntelPCCameraPro},
+/*fixme: may be UsbGrabberPV321 BRIDGE_SPCA506 SENSOR_SAA7113 */
+ {}
+};
+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);