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(). ... --- .../media/test-drivers/vivid/vivid-vid-common.c | 1075 ++++++++++++++++++++ 1 file changed, 1075 insertions(+) create mode 100644 drivers/media/test-drivers/vivid/vivid-vid-common.c (limited to 'drivers/media/test-drivers/vivid/vivid-vid-common.c') diff --git a/drivers/media/test-drivers/vivid/vivid-vid-common.c b/drivers/media/test-drivers/vivid/vivid-vid-common.c new file mode 100644 index 000000000..38d788b5c --- /dev/null +++ b/drivers/media/test-drivers/vivid/vivid-vid-common.c @@ -0,0 +1,1075 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * vivid-vid-common.c - common video support functions. + * + * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "vivid-core.h" +#include "vivid-vid-common.h" + +const struct v4l2_dv_timings_cap vivid_dv_timings_cap = { + .type = V4L2_DV_BT_656_1120, + /* keep this initialization for compatibility with GCC < 4.4.6 */ + .reserved = { 0 }, + V4L2_INIT_BT_TIMINGS(16, MAX_WIDTH, 16, MAX_HEIGHT, 14000000, 775000000, + V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT | + V4L2_DV_BT_STD_CVT | V4L2_DV_BT_STD_GTF, + V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_INTERLACED) +}; + +/* ------------------------------------------------------------------ + Basic structures + ------------------------------------------------------------------*/ + +struct vivid_fmt vivid_formats[] = { + { + .fourcc = V4L2_PIX_FMT_YUYV, + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 1, + .buffers = 1, + .data_offset = { PLANE0_DATA_OFFSET }, + }, + { + .fourcc = V4L2_PIX_FMT_UYVY, + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_YVYU, + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_VYUY, + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_YUV422P, + .vdownsampling = { 1, 1, 1 }, + .bit_depth = { 8, 4, 4 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 3, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_YUV420, + .vdownsampling = { 1, 2, 2 }, + .bit_depth = { 8, 4, 4 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 3, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_YVU420, + .vdownsampling = { 1, 2, 2 }, + .bit_depth = { 8, 4, 4 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 3, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_NV12, + .vdownsampling = { 1, 2 }, + .bit_depth = { 8, 8 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 2, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_NV21, + .vdownsampling = { 1, 2 }, + .bit_depth = { 8, 8 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 2, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_NV16, + .vdownsampling = { 1, 1 }, + .bit_depth = { 8, 8 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 2, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_NV61, + .vdownsampling = { 1, 1 }, + .bit_depth = { 8, 8 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 2, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_NV24, + .vdownsampling = { 1, 1 }, + .bit_depth = { 8, 16 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 2, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_NV42, + .vdownsampling = { 1, 1 }, + .bit_depth = { 8, 16 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 2, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_YUV555, /* uuuvvvvv ayyyyyuu */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .alpha_mask = 0x8000, + }, + { + .fourcc = V4L2_PIX_FMT_YUV565, /* uuuvvvvv yyyyyuuu */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_YUV444, /* uuuuvvvv aaaayyyy */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .alpha_mask = 0xf000, + }, + { + .fourcc = V4L2_PIX_FMT_YUV32, /* ayuv */ + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + .alpha_mask = 0x000000ff, + }, + { + .fourcc = V4L2_PIX_FMT_AYUV32, + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + .alpha_mask = 0x000000ff, + }, + { + .fourcc = V4L2_PIX_FMT_XYUV32, + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_VUYA32, + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + .alpha_mask = 0xff000000, + }, + { + .fourcc = V4L2_PIX_FMT_VUYX32, + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_YUVA32, + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + .alpha_mask = 0xff000000, + }, + { + .fourcc = V4L2_PIX_FMT_YUVX32, + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_GREY, + .vdownsampling = { 1 }, + .bit_depth = { 8 }, + .color_enc = TGP_COLOR_ENC_LUMA, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_Y10, + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .color_enc = TGP_COLOR_ENC_LUMA, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_Y12, + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .color_enc = TGP_COLOR_ENC_LUMA, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_Y16, + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .color_enc = TGP_COLOR_ENC_LUMA, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_Y16_BE, + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .color_enc = TGP_COLOR_ENC_LUMA, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_RGB332, /* rrrgggbb */ + .vdownsampling = { 1 }, + .bit_depth = { 8 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_RGB565, /* gggbbbbb rrrrrggg */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .can_do_overlay = true, + }, + { + .fourcc = V4L2_PIX_FMT_RGB565X, /* rrrrrggg gggbbbbb */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .can_do_overlay = true, + }, + { + .fourcc = V4L2_PIX_FMT_RGB444, /* ggggbbbb xxxxrrrr */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_XRGB444, /* ggggbbbb xxxxrrrr */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_ARGB444, /* ggggbbbb aaaarrrr */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .alpha_mask = 0x00f0, + }, + { + .fourcc = V4L2_PIX_FMT_RGBX444, /* bbbbxxxx rrrrgggg */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_RGBA444, /* bbbbaaaa rrrrgggg */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .alpha_mask = 0x00f0, + }, + { + .fourcc = V4L2_PIX_FMT_XBGR444, /* ggggrrrr xxxxbbbb */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_ABGR444, /* ggggrrrr aaaabbbb */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .alpha_mask = 0x00f0, + }, + { + .fourcc = V4L2_PIX_FMT_BGRX444, /* rrrrxxxx bbbbgggg */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_BGRA444, /* rrrraaaa bbbbgggg */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .alpha_mask = 0x00f0, + }, + { + .fourcc = V4L2_PIX_FMT_RGB555, /* gggbbbbb xrrrrrgg */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .can_do_overlay = true, + }, + { + .fourcc = V4L2_PIX_FMT_XRGB555, /* gggbbbbb xrrrrrgg */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .can_do_overlay = true, + }, + { + .fourcc = V4L2_PIX_FMT_ARGB555, /* gggbbbbb arrrrrgg */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .can_do_overlay = true, + .alpha_mask = 0x8000, + }, + { + .fourcc = V4L2_PIX_FMT_RGBX555, /* ggbbbbbx rrrrrggg */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .can_do_overlay = true, + }, + { + .fourcc = V4L2_PIX_FMT_RGBA555, /* ggbbbbba rrrrrggg */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .can_do_overlay = true, + .alpha_mask = 0x8000, + }, + { + .fourcc = V4L2_PIX_FMT_XBGR555, /* gggrrrrr xbbbbbgg */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .can_do_overlay = true, + }, + { + .fourcc = V4L2_PIX_FMT_ABGR555, /* gggrrrrr abbbbbgg */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .can_do_overlay = true, + .alpha_mask = 0x8000, + }, + { + .fourcc = V4L2_PIX_FMT_BGRX555, /* ggrrrrrx bbbbbggg */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .can_do_overlay = true, + }, + { + .fourcc = V4L2_PIX_FMT_BGRA555, /* ggrrrrra bbbbbggg */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .can_do_overlay = true, + .alpha_mask = 0x8000, + }, + { + .fourcc = V4L2_PIX_FMT_RGB555X, /* xrrrrrgg gggbbbbb */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_XRGB555X, /* xrrrrrgg gggbbbbb */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_ARGB555X, /* arrrrrgg gggbbbbb */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + .alpha_mask = 0x0080, + }, + { + .fourcc = V4L2_PIX_FMT_RGB24, /* rgb */ + .vdownsampling = { 1 }, + .bit_depth = { 24 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_BGR24, /* bgr */ + .vdownsampling = { 1 }, + .bit_depth = { 24 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_BGR666, /* bbbbbbgg ggggrrrr rrxxxxxx */ + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_RGB32, /* xrgb */ + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_BGR32, /* bgrx */ + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_XRGB32, /* xrgb */ + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_XBGR32, /* bgrx */ + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_ARGB32, /* argb */ + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + .alpha_mask = 0x000000ff, + }, + { + .fourcc = V4L2_PIX_FMT_ABGR32, /* bgra */ + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + .alpha_mask = 0xff000000, + }, + { + .fourcc = V4L2_PIX_FMT_RGBX32, /* rgbx */ + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_BGRX32, /* xbgr */ + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_RGBA32, /* rgba */ + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + .alpha_mask = 0x000000ff, + }, + { + .fourcc = V4L2_PIX_FMT_BGRA32, /* abgr */ + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + .alpha_mask = 0xff000000, + }, + { + .fourcc = V4L2_PIX_FMT_SBGGR8, /* Bayer BG/GR */ + .vdownsampling = { 1 }, + .bit_depth = { 8 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SGBRG8, /* Bayer GB/RG */ + .vdownsampling = { 1 }, + .bit_depth = { 8 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SGRBG8, /* Bayer GR/BG */ + .vdownsampling = { 1 }, + .bit_depth = { 8 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SRGGB8, /* Bayer RG/GB */ + .vdownsampling = { 1 }, + .bit_depth = { 8 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SBGGR10, /* Bayer BG/GR */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SGBRG10, /* Bayer GB/RG */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SGRBG10, /* Bayer GR/BG */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SRGGB10, /* Bayer RG/GB */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SBGGR12, /* Bayer BG/GR */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SGBRG12, /* Bayer GB/RG */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SGRBG12, /* Bayer GR/BG */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SRGGB12, /* Bayer RG/GB */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SBGGR16, /* Bayer BG/GR */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SGBRG16, /* Bayer GB/RG */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SGRBG16, /* Bayer GR/BG */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SRGGB16, /* Bayer RG/GB */ + .vdownsampling = { 1 }, + .bit_depth = { 16 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_HSV24, /* HSV 24bits */ + .color_enc = TGP_COLOR_ENC_HSV, + .vdownsampling = { 1 }, + .bit_depth = { 24 }, + .planes = 1, + .buffers = 1, + }, + { + .fourcc = V4L2_PIX_FMT_HSV32, /* HSV 32bits */ + .color_enc = TGP_COLOR_ENC_HSV, + .vdownsampling = { 1 }, + .bit_depth = { 32 }, + .planes = 1, + .buffers = 1, + }, + + /* Multiplanar formats */ + + { + .fourcc = V4L2_PIX_FMT_NV16M, + .vdownsampling = { 1, 1 }, + .bit_depth = { 8, 8 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 2, + .buffers = 2, + .data_offset = { PLANE0_DATA_OFFSET, 0 }, + }, + { + .fourcc = V4L2_PIX_FMT_NV61M, + .vdownsampling = { 1, 1 }, + .bit_depth = { 8, 8 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 2, + .buffers = 2, + .data_offset = { 0, PLANE0_DATA_OFFSET }, + }, + { + .fourcc = V4L2_PIX_FMT_YUV420M, + .vdownsampling = { 1, 2, 2 }, + .bit_depth = { 8, 4, 4 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 3, + .buffers = 3, + }, + { + .fourcc = V4L2_PIX_FMT_YVU420M, + .vdownsampling = { 1, 2, 2 }, + .bit_depth = { 8, 4, 4 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 3, + .buffers = 3, + }, + { + .fourcc = V4L2_PIX_FMT_NV12M, + .vdownsampling = { 1, 2 }, + .bit_depth = { 8, 8 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 2, + .buffers = 2, + }, + { + .fourcc = V4L2_PIX_FMT_NV21M, + .vdownsampling = { 1, 2 }, + .bit_depth = { 8, 8 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 2, + .buffers = 2, + }, + { + .fourcc = V4L2_PIX_FMT_YUV422M, + .vdownsampling = { 1, 1, 1 }, + .bit_depth = { 8, 4, 4 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 3, + .buffers = 3, + }, + { + .fourcc = V4L2_PIX_FMT_YVU422M, + .vdownsampling = { 1, 1, 1 }, + .bit_depth = { 8, 4, 4 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 3, + .buffers = 3, + }, + { + .fourcc = V4L2_PIX_FMT_YUV444M, + .vdownsampling = { 1, 1, 1 }, + .bit_depth = { 8, 8, 8 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 3, + .buffers = 3, + }, + { + .fourcc = V4L2_PIX_FMT_YVU444M, + .vdownsampling = { 1, 1, 1 }, + .bit_depth = { 8, 8, 8 }, + .color_enc = TGP_COLOR_ENC_YCBCR, + .planes = 3, + .buffers = 3, + }, +}; + +/* There are this many multiplanar formats in the list */ +#define VIVID_MPLANAR_FORMATS 10 + +const struct vivid_fmt *vivid_get_format(struct vivid_dev *dev, u32 pixelformat) +{ + const struct vivid_fmt *fmt; + unsigned k; + + for (k = 0; k < ARRAY_SIZE(vivid_formats); k++) { + fmt = &vivid_formats[k]; + if (fmt->fourcc == pixelformat) + if (fmt->buffers == 1 || dev->multiplanar) + return fmt; + } + + return NULL; +} + +bool vivid_vid_can_loop(struct vivid_dev *dev) +{ + if (dev->src_rect.width != dev->sink_rect.width || + dev->src_rect.height != dev->sink_rect.height) + return false; + if (dev->fmt_cap->fourcc != dev->fmt_out->fourcc) + return false; + if (dev->field_cap != dev->field_out) + return false; + /* + * While this can be supported, it is just too much work + * to actually implement. + */ + if (dev->field_cap == V4L2_FIELD_SEQ_TB || + dev->field_cap == V4L2_FIELD_SEQ_BT) + return false; + if (vivid_is_svid_cap(dev) && vivid_is_svid_out(dev)) { + if (!(dev->std_cap[dev->input] & V4L2_STD_525_60) != + !(dev->std_out & V4L2_STD_525_60)) + return false; + return true; + } + if (vivid_is_hdmi_cap(dev) && vivid_is_hdmi_out(dev)) + return true; + return false; +} + +void vivid_send_source_change(struct vivid_dev *dev, unsigned type) +{ + struct v4l2_event ev = { + .type = V4L2_EVENT_SOURCE_CHANGE, + .u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION, + }; + unsigned i; + + for (i = 0; i < dev->num_inputs; i++) { + ev.id = i; + if (dev->input_type[i] == type) { + if (video_is_registered(&dev->vid_cap_dev) && dev->has_vid_cap) + v4l2_event_queue(&dev->vid_cap_dev, &ev); + if (video_is_registered(&dev->vbi_cap_dev) && dev->has_vbi_cap) + v4l2_event_queue(&dev->vbi_cap_dev, &ev); + } + } +} + +/* + * Conversion function that converts a single-planar format to a + * single-plane multiplanar format. + */ +void fmt_sp2mp(const struct v4l2_format *sp_fmt, struct v4l2_format *mp_fmt) +{ + struct v4l2_pix_format_mplane *mp = &mp_fmt->fmt.pix_mp; + struct v4l2_plane_pix_format *ppix = &mp->plane_fmt[0]; + const struct v4l2_pix_format *pix = &sp_fmt->fmt.pix; + bool is_out = sp_fmt->type == V4L2_BUF_TYPE_VIDEO_OUTPUT; + + memset(mp->reserved, 0, sizeof(mp->reserved)); + mp_fmt->type = is_out ? V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE : + V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + mp->width = pix->width; + mp->height = pix->height; + mp->pixelformat = pix->pixelformat; + mp->field = pix->field; + mp->colorspace = pix->colorspace; + mp->xfer_func = pix->xfer_func; + /* Also copies hsv_enc */ + mp->ycbcr_enc = pix->ycbcr_enc; + mp->quantization = pix->quantization; + mp->num_planes = 1; + mp->flags = pix->flags; + ppix->sizeimage = pix->sizeimage; + ppix->bytesperline = pix->bytesperline; + memset(ppix->reserved, 0, sizeof(ppix->reserved)); +} + +int fmt_sp2mp_func(struct file *file, void *priv, + struct v4l2_format *f, fmtfunc func) +{ + struct v4l2_format fmt; + struct v4l2_pix_format_mplane *mp = &fmt.fmt.pix_mp; + struct v4l2_plane_pix_format *ppix = &mp->plane_fmt[0]; + struct v4l2_pix_format *pix = &f->fmt.pix; + int ret; + + /* Converts to a mplane format */ + fmt_sp2mp(f, &fmt); + /* Passes it to the generic mplane format function */ + ret = func(file, priv, &fmt); + /* Copies back the mplane data to the single plane format */ + pix->width = mp->width; + pix->height = mp->height; + pix->pixelformat = mp->pixelformat; + pix->field = mp->field; + pix->colorspace = mp->colorspace; + pix->xfer_func = mp->xfer_func; + /* Also copies hsv_enc */ + pix->ycbcr_enc = mp->ycbcr_enc; + pix->quantization = mp->quantization; + pix->sizeimage = ppix->sizeimage; + pix->bytesperline = ppix->bytesperline; + pix->flags = mp->flags; + return ret; +} + +int vivid_vid_adjust_sel(unsigned flags, struct v4l2_rect *r) +{ + unsigned w = r->width; + unsigned h = r->height; + + /* sanitize w and h in case someone passes ~0 as the value */ + w &= 0xffff; + h &= 0xffff; + if (!(flags & V4L2_SEL_FLAG_LE)) { + w++; + h++; + if (w < 2) + w = 2; + if (h < 2) + h = 2; + } + if (!(flags & V4L2_SEL_FLAG_GE)) { + if (w > MAX_WIDTH) + w = MAX_WIDTH; + if (h > MAX_HEIGHT) + h = MAX_HEIGHT; + } + w = w & ~1; + h = h & ~1; + if (w < 2 || h < 2) + return -ERANGE; + if (w > MAX_WIDTH || h > MAX_HEIGHT) + return -ERANGE; + if (r->top < 0) + r->top = 0; + if (r->left < 0) + r->left = 0; + /* sanitize left and top in case someone passes ~0 as the value */ + r->left &= 0xfffe; + r->top &= 0xfffe; + if (r->left + w > MAX_WIDTH) + r->left = MAX_WIDTH - w; + if (r->top + h > MAX_HEIGHT) + r->top = MAX_HEIGHT - h; + if ((flags & (V4L2_SEL_FLAG_GE | V4L2_SEL_FLAG_LE)) == + (V4L2_SEL_FLAG_GE | V4L2_SEL_FLAG_LE) && + (r->width != w || r->height != h)) + return -ERANGE; + r->width = w; + r->height = h; + return 0; +} + +int vivid_enum_fmt_vid(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + struct vivid_dev *dev = video_drvdata(file); + const struct vivid_fmt *fmt; + + if (f->index >= ARRAY_SIZE(vivid_formats) - + (dev->multiplanar ? 0 : VIVID_MPLANAR_FORMATS)) + return -EINVAL; + + fmt = &vivid_formats[f->index]; + + f->pixelformat = fmt->fourcc; + + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE && + f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + return 0; + /* + * For capture devices, we support the CSC API. + * We allow userspace to: + * 1. set the colorspace + * 2. set the xfer_func + * 3. set the ycbcr_enc on YUV formats + * 4. set the hsv_enc on HSV formats + * 5. set the quantization on YUV and RGB formats + */ + f->flags |= V4L2_FMT_FLAG_CSC_COLORSPACE; + f->flags |= V4L2_FMT_FLAG_CSC_XFER_FUNC; + + if (fmt->color_enc == TGP_COLOR_ENC_YCBCR) { + f->flags |= V4L2_FMT_FLAG_CSC_YCBCR_ENC; + f->flags |= V4L2_FMT_FLAG_CSC_QUANTIZATION; + } else if (fmt->color_enc == TGP_COLOR_ENC_HSV) { + f->flags |= V4L2_FMT_FLAG_CSC_HSV_ENC; + } else if (fmt->color_enc == TGP_COLOR_ENC_RGB) { + f->flags |= V4L2_FMT_FLAG_CSC_QUANTIZATION; + } + + return 0; +} + +int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id) +{ + struct vivid_dev *dev = video_drvdata(file); + struct video_device *vdev = video_devdata(file); + + if (vdev->vfl_dir == VFL_DIR_RX) { + if (!vivid_is_sdtv_cap(dev)) + return -ENODATA; + *id = dev->std_cap[dev->input]; + } else { + if (!vivid_is_svid_out(dev)) + return -ENODATA; + *id = dev->std_out; + } + return 0; +} + +int vidioc_g_dv_timings(struct file *file, void *_fh, + struct v4l2_dv_timings *timings) +{ + struct vivid_dev *dev = video_drvdata(file); + struct video_device *vdev = video_devdata(file); + + if (vdev->vfl_dir == VFL_DIR_RX) { + if (!vivid_is_hdmi_cap(dev)) + return -ENODATA; + *timings = dev->dv_timings_cap[dev->input]; + } else { + if (!vivid_is_hdmi_out(dev)) + return -ENODATA; + *timings = dev->dv_timings_out; + } + return 0; +} + +int vidioc_enum_dv_timings(struct file *file, void *_fh, + struct v4l2_enum_dv_timings *timings) +{ + struct vivid_dev *dev = video_drvdata(file); + struct video_device *vdev = video_devdata(file); + + if (vdev->vfl_dir == VFL_DIR_RX) { + if (!vivid_is_hdmi_cap(dev)) + return -ENODATA; + } else { + if (!vivid_is_hdmi_out(dev)) + return -ENODATA; + } + return v4l2_enum_dv_timings_cap(timings, &vivid_dv_timings_cap, + NULL, NULL); +} + +int vidioc_dv_timings_cap(struct file *file, void *_fh, + struct v4l2_dv_timings_cap *cap) +{ + struct vivid_dev *dev = video_drvdata(file); + struct video_device *vdev = video_devdata(file); + + if (vdev->vfl_dir == VFL_DIR_RX) { + if (!vivid_is_hdmi_cap(dev)) + return -ENODATA; + } else { + if (!vivid_is_hdmi_out(dev)) + return -ENODATA; + } + *cap = vivid_dv_timings_cap; + return 0; +} + +int vidioc_g_edid(struct file *file, void *_fh, + struct v4l2_edid *edid) +{ + struct vivid_dev *dev = video_drvdata(file); + struct video_device *vdev = video_devdata(file); + struct cec_adapter *adap; + + memset(edid->reserved, 0, sizeof(edid->reserved)); + if (vdev->vfl_dir == VFL_DIR_RX) { + if (edid->pad >= dev->num_inputs) + return -EINVAL; + if (dev->input_type[edid->pad] != HDMI) + return -EINVAL; + adap = dev->cec_rx_adap; + } else { + unsigned int bus_idx; + + if (edid->pad >= dev->num_outputs) + return -EINVAL; + if (dev->output_type[edid->pad] != HDMI) + return -EINVAL; + if (!dev->display_present[edid->pad]) + return -ENODATA; + bus_idx = dev->cec_output2bus_map[edid->pad]; + adap = dev->cec_tx_adap[bus_idx]; + } + if (edid->start_block == 0 && edid->blocks == 0) { + edid->blocks = dev->edid_blocks; + return 0; + } + if (dev->edid_blocks == 0) + return -ENODATA; + if (edid->start_block >= dev->edid_blocks) + return -EINVAL; + if (edid->blocks > dev->edid_blocks - edid->start_block) + edid->blocks = dev->edid_blocks - edid->start_block; + if (adap) + v4l2_set_edid_phys_addr(dev->edid, dev->edid_blocks * 128, adap->phys_addr); + memcpy(edid->edid, dev->edid + edid->start_block * 128, edid->blocks * 128); + return 0; +} -- cgit v1.2.3