From 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 21 Feb 2023 18:24:12 -0800 Subject: Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ... --- drivers/media/spi/gs1662.c | 482 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 482 insertions(+) create mode 100644 drivers/media/spi/gs1662.c (limited to 'drivers/media/spi/gs1662.c') diff --git a/drivers/media/spi/gs1662.c b/drivers/media/spi/gs1662.c new file mode 100644 index 000000000..75c21a93e --- /dev/null +++ b/drivers/media/spi/gs1662.c @@ -0,0 +1,482 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * GS1662 device registration. + * + * Copyright (C) 2015-2016 Nexvision + * Author: Charles-Antoine Couret + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#define REG_STATUS 0x04 +#define REG_FORCE_FMT 0x06 +#define REG_LINES_PER_FRAME 0x12 +#define REG_WORDS_PER_LINE 0x13 +#define REG_WORDS_PER_ACT_LINE 0x14 +#define REG_ACT_LINES_PER_FRAME 0x15 + +#define MASK_H_LOCK 0x001 +#define MASK_V_LOCK 0x002 +#define MASK_STD_LOCK 0x004 +#define MASK_FORCE_STD 0x020 +#define MASK_STD_STATUS 0x3E0 + +#define GS_WIDTH_MIN 720 +#define GS_WIDTH_MAX 2048 +#define GS_HEIGHT_MIN 487 +#define GS_HEIGHT_MAX 1080 +#define GS_PIXELCLOCK_MIN 10519200 +#define GS_PIXELCLOCK_MAX 74250000 + +struct gs { + struct spi_device *pdev; + struct v4l2_subdev sd; + struct v4l2_dv_timings current_timings; + int enabled; +}; + +struct gs_reg_fmt { + u16 reg_value; + struct v4l2_dv_timings format; +}; + +struct gs_reg_fmt_custom { + u16 reg_value; + __u32 width; + __u32 height; + __u64 pixelclock; + __u32 interlaced; +}; + +static const struct spi_device_id gs_id[] = { + { "gs1662", 0 }, + { } +}; +MODULE_DEVICE_TABLE(spi, gs_id); + +static const struct v4l2_dv_timings fmt_cap[] = { + V4L2_DV_BT_SDI_720X487I60, + V4L2_DV_BT_CEA_720X576P50, + V4L2_DV_BT_CEA_1280X720P24, + V4L2_DV_BT_CEA_1280X720P25, + V4L2_DV_BT_CEA_1280X720P30, + V4L2_DV_BT_CEA_1280X720P50, + V4L2_DV_BT_CEA_1280X720P60, + V4L2_DV_BT_CEA_1920X1080P24, + V4L2_DV_BT_CEA_1920X1080P25, + V4L2_DV_BT_CEA_1920X1080P30, + V4L2_DV_BT_CEA_1920X1080I50, + V4L2_DV_BT_CEA_1920X1080I60, +}; + +static const struct gs_reg_fmt reg_fmt[] = { + { 0x00, V4L2_DV_BT_CEA_1280X720P60 }, + { 0x01, V4L2_DV_BT_CEA_1280X720P60 }, + { 0x02, V4L2_DV_BT_CEA_1280X720P30 }, + { 0x03, V4L2_DV_BT_CEA_1280X720P30 }, + { 0x04, V4L2_DV_BT_CEA_1280X720P50 }, + { 0x05, V4L2_DV_BT_CEA_1280X720P50 }, + { 0x06, V4L2_DV_BT_CEA_1280X720P25 }, + { 0x07, V4L2_DV_BT_CEA_1280X720P25 }, + { 0x08, V4L2_DV_BT_CEA_1280X720P24 }, + { 0x09, V4L2_DV_BT_CEA_1280X720P24 }, + { 0x0A, V4L2_DV_BT_CEA_1920X1080I60 }, + { 0x0B, V4L2_DV_BT_CEA_1920X1080P30 }, + + /* Default value: keep this field before 0xC */ + { 0x14, V4L2_DV_BT_CEA_1920X1080I50 }, + { 0x0C, V4L2_DV_BT_CEA_1920X1080I50 }, + { 0x0D, V4L2_DV_BT_CEA_1920X1080P25 }, + { 0x0E, V4L2_DV_BT_CEA_1920X1080P25 }, + { 0x10, V4L2_DV_BT_CEA_1920X1080P24 }, + { 0x12, V4L2_DV_BT_CEA_1920X1080P24 }, + { 0x16, V4L2_DV_BT_SDI_720X487I60 }, + { 0x19, V4L2_DV_BT_SDI_720X487I60 }, + { 0x18, V4L2_DV_BT_CEA_720X576P50 }, + { 0x1A, V4L2_DV_BT_CEA_720X576P50 }, + + /* Implement following timings before enable it. + * Because of we don't have access to these theoretical timings yet. + * Workaround: use functions to get and set registers for these formats. + */ +#if 0 + { 0x0F, V4L2_DV_BT_XXX_1920X1080I25 }, /* SMPTE 274M */ + { 0x11, V4L2_DV_BT_XXX_1920X1080I24 }, /* SMPTE 274M */ + { 0x13, V4L2_DV_BT_XXX_1920X1080I25 }, /* SMPTE 274M */ + { 0x15, V4L2_DV_BT_XXX_1920X1035I60 }, /* SMPTE 260M */ + { 0x17, V4L2_DV_BT_SDI_720X507I60 }, /* SMPTE 125M */ + { 0x1B, V4L2_DV_BT_SDI_720X507I60 }, /* SMPTE 125M */ + { 0x1C, V4L2_DV_BT_XXX_2048X1080P25 }, /* SMPTE 428.1M */ +#endif +}; + +static const struct v4l2_dv_timings_cap gs_timings_cap = { + .type = V4L2_DV_BT_656_1120, + /* keep this initialization for compatibility with GCC < 4.4.6 */ + .reserved = { 0 }, + V4L2_INIT_BT_TIMINGS(GS_WIDTH_MIN, GS_WIDTH_MAX, GS_HEIGHT_MIN, + GS_HEIGHT_MAX, GS_PIXELCLOCK_MIN, + GS_PIXELCLOCK_MAX, + V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_SDI, + V4L2_DV_BT_CAP_PROGRESSIVE + | V4L2_DV_BT_CAP_INTERLACED) +}; + +static int gs_read_register(struct spi_device *spi, u16 addr, u16 *value) +{ + int ret; + u16 buf_addr = (0x8000 | (0x0FFF & addr)); + u16 buf_value = 0; + struct spi_message msg; + struct spi_transfer tx[] = { + { + .tx_buf = &buf_addr, + .len = 2, + .delay = { + .value = 1, + .unit = SPI_DELAY_UNIT_USECS + }, + }, { + .rx_buf = &buf_value, + .len = 2, + .delay = { + .value = 1, + .unit = SPI_DELAY_UNIT_USECS + }, + }, + }; + + spi_message_init(&msg); + spi_message_add_tail(&tx[0], &msg); + spi_message_add_tail(&tx[1], &msg); + ret = spi_sync(spi, &msg); + + *value = buf_value; + + return ret; +} + +static int gs_write_register(struct spi_device *spi, u16 addr, u16 value) +{ + int ret; + u16 buf_addr = addr; + u16 buf_value = value; + struct spi_message msg; + struct spi_transfer tx[] = { + { + .tx_buf = &buf_addr, + .len = 2, + .delay = { + .value = 1, + .unit = SPI_DELAY_UNIT_USECS + }, + }, { + .tx_buf = &buf_value, + .len = 2, + .delay = { + .value = 1, + .unit = SPI_DELAY_UNIT_USECS + }, + }, + }; + + spi_message_init(&msg); + spi_message_add_tail(&tx[0], &msg); + spi_message_add_tail(&tx[1], &msg); + ret = spi_sync(spi, &msg); + + return ret; +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int gs_g_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) +{ + struct spi_device *spi = v4l2_get_subdevdata(sd); + u16 val; + int ret; + + ret = gs_read_register(spi, reg->reg & 0xFFFF, &val); + reg->val = val; + reg->size = 2; + return ret; +} + +static int gs_s_register(struct v4l2_subdev *sd, + const struct v4l2_dbg_register *reg) +{ + struct spi_device *spi = v4l2_get_subdevdata(sd); + + return gs_write_register(spi, reg->reg & 0xFFFF, reg->val & 0xFFFF); +} +#endif + +static int gs_status_format(u16 status, struct v4l2_dv_timings *timings) +{ + int std = (status & MASK_STD_STATUS) >> 5; + int i; + + for (i = 0; i < ARRAY_SIZE(reg_fmt); i++) { + if (reg_fmt[i].reg_value == std) { + *timings = reg_fmt[i].format; + return 0; + } + } + + return -ERANGE; +} + +static u16 get_register_timings(struct v4l2_dv_timings *timings) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(reg_fmt); i++) { + if (v4l2_match_dv_timings(timings, ®_fmt[i].format, 0, + false)) + return reg_fmt[i].reg_value | MASK_FORCE_STD; + } + + return 0x0; +} + +static inline struct gs *to_gs(struct v4l2_subdev *sd) +{ + return container_of(sd, struct gs, sd); +} + +static int gs_s_dv_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct gs *gs = to_gs(sd); + int reg_value; + + reg_value = get_register_timings(timings); + if (reg_value == 0x0) + return -EINVAL; + + gs->current_timings = *timings; + return 0; +} + +static int gs_g_dv_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct gs *gs = to_gs(sd); + + *timings = gs->current_timings; + return 0; +} + +static int gs_query_dv_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct gs *gs = to_gs(sd); + struct v4l2_dv_timings fmt; + u16 reg_value, i; + int ret; + + if (gs->enabled) + return -EBUSY; + + /* + * Check if the component detect a line, a frame or something else + * which looks like a video signal activity. + */ + for (i = 0; i < 4; i++) { + gs_read_register(gs->pdev, REG_LINES_PER_FRAME + i, ®_value); + if (reg_value) + break; + } + + /* If no register reports a video signal */ + if (i >= 4) + return -ENOLINK; + + gs_read_register(gs->pdev, REG_STATUS, ®_value); + if (!(reg_value & MASK_H_LOCK) || !(reg_value & MASK_V_LOCK)) + return -ENOLCK; + if (!(reg_value & MASK_STD_LOCK)) + return -ERANGE; + + ret = gs_status_format(reg_value, &fmt); + + if (ret < 0) + return ret; + + *timings = fmt; + return 0; +} + +static int gs_enum_dv_timings(struct v4l2_subdev *sd, + struct v4l2_enum_dv_timings *timings) +{ + if (timings->index >= ARRAY_SIZE(fmt_cap)) + return -EINVAL; + + if (timings->pad != 0) + return -EINVAL; + + timings->timings = fmt_cap[timings->index]; + return 0; +} + +static int gs_s_stream(struct v4l2_subdev *sd, int enable) +{ + struct gs *gs = to_gs(sd); + int reg_value; + + if (gs->enabled == enable) + return 0; + + gs->enabled = enable; + + if (enable) { + /* To force the specific format */ + reg_value = get_register_timings(&gs->current_timings); + return gs_write_register(gs->pdev, REG_FORCE_FMT, reg_value); + } + + /* To renable auto-detection mode */ + return gs_write_register(gs->pdev, REG_FORCE_FMT, 0x0); +} + +static int gs_g_input_status(struct v4l2_subdev *sd, u32 *status) +{ + struct gs *gs = to_gs(sd); + u16 reg_value, i; + int ret; + + /* + * Check if the component detect a line, a frame or something else + * which looks like a video signal activity. + */ + for (i = 0; i < 4; i++) { + ret = gs_read_register(gs->pdev, + REG_LINES_PER_FRAME + i, ®_value); + if (reg_value) + break; + if (ret) { + *status = V4L2_IN_ST_NO_POWER; + return ret; + } + } + + /* If no register reports a video signal */ + if (i >= 4) + *status |= V4L2_IN_ST_NO_SIGNAL; + + ret = gs_read_register(gs->pdev, REG_STATUS, ®_value); + if (!(reg_value & MASK_H_LOCK)) + *status |= V4L2_IN_ST_NO_H_LOCK; + if (!(reg_value & MASK_V_LOCK)) + *status |= V4L2_IN_ST_NO_V_LOCK; + if (!(reg_value & MASK_STD_LOCK)) + *status |= V4L2_IN_ST_NO_STD_LOCK; + + return ret; +} + +static int gs_dv_timings_cap(struct v4l2_subdev *sd, + struct v4l2_dv_timings_cap *cap) +{ + if (cap->pad != 0) + return -EINVAL; + + *cap = gs_timings_cap; + return 0; +} + +/* V4L2 core operation handlers */ +static const struct v4l2_subdev_core_ops gs_core_ops = { +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = gs_g_register, + .s_register = gs_s_register, +#endif +}; + +static const struct v4l2_subdev_video_ops gs_video_ops = { + .s_dv_timings = gs_s_dv_timings, + .g_dv_timings = gs_g_dv_timings, + .s_stream = gs_s_stream, + .g_input_status = gs_g_input_status, + .query_dv_timings = gs_query_dv_timings, +}; + +static const struct v4l2_subdev_pad_ops gs_pad_ops = { + .enum_dv_timings = gs_enum_dv_timings, + .dv_timings_cap = gs_dv_timings_cap, +}; + +/* V4L2 top level operation handlers */ +static const struct v4l2_subdev_ops gs_ops = { + .core = &gs_core_ops, + .video = &gs_video_ops, + .pad = &gs_pad_ops, +}; + +static int gs_probe(struct spi_device *spi) +{ + int ret; + struct gs *gs; + struct v4l2_subdev *sd; + + gs = devm_kzalloc(&spi->dev, sizeof(struct gs), GFP_KERNEL); + if (!gs) + return -ENOMEM; + + gs->pdev = spi; + sd = &gs->sd; + + spi->mode = SPI_MODE_0; + spi->irq = -1; + spi->max_speed_hz = 10000000; + spi->bits_per_word = 16; + ret = spi_setup(spi); + v4l2_spi_subdev_init(sd, spi, &gs_ops); + + gs->current_timings = reg_fmt[0].format; + gs->enabled = 0; + + /* Set H_CONFIG to SMPTE timings */ + gs_write_register(spi, 0x0, 0x300); + + return ret; +} + +static void gs_remove(struct spi_device *spi) +{ + struct v4l2_subdev *sd = spi_get_drvdata(spi); + + v4l2_device_unregister_subdev(sd); +} + +static struct spi_driver gs_driver = { + .driver = { + .name = "gs1662", + }, + + .probe = gs_probe, + .remove = gs_remove, + .id_table = gs_id, +}; + +module_spi_driver(gs_driver); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Charles-Antoine Couret "); +MODULE_DESCRIPTION("Gennum GS1662 HD/SD-SDI Serializer driver"); -- cgit v1.2.3