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android_kernel_msm-6.1_noth.../include/uapi/linux/usb/video.h
Greg Kroah-Hartman d956976040 Merge 6.1.18 into android14-6.1 
Changes in 6.1.18
	net/sched: Retire tcindex classifier
	auxdisplay: hd44780: Fix potential memory leak in hd44780_remove()
	fs/jfs: fix shift exponent db_agl2size negative
	driver: soc: xilinx: fix memory leak in xlnx_add_cb_for_notify_event()
	f2fs: don't rely on F2FS_MAP_* in f2fs_iomap_begin
	f2fs: fix to avoid potential deadlock
	objtool: Fix memory leak in create_static_call_sections()
	soc: mediatek: mtk-pm-domains: Allow mt8186 ADSP default power on
	memory: renesas-rpc-if: Split-off private data from struct rpcif
	memory: renesas-rpc-if: Move resource acquisition to .probe()
	soc: mediatek: mtk-svs: Enable the IRQ later
	pwm: sifive: Always let the first pwm_apply_state succeed
	pwm: stm32-lp: fix the check on arr and cmp registers update
	f2fs: introduce trace_f2fs_replace_atomic_write_block
	f2fs: correct i_size change for atomic writes
	f2fs: clear atomic_write_task in f2fs_abort_atomic_write()
	soc: mediatek: mtk-svs: restore default voltages when svs_init02() fail
	soc: mediatek: mtk-svs: reset svs when svs_resume() fail
	soc: mediatek: mtk-svs: Use pm_runtime_resume_and_get() in svs_init01()
	fs: f2fs: initialize fsdata in pagecache_write()
	f2fs: allow set compression option of files without blocks
	f2fs: fix to abort atomic write only during do_exist()
	um: vector: Fix memory leak in vector_config
	ubi: ensure that VID header offset + VID header size <= alloc, size
	ubifs: Fix build errors as symbol undefined
	ubifs: Fix memory leak in ubifs_sysfs_init()
	ubifs: Rectify space budget for ubifs_symlink() if symlink is encrypted
	ubifs: Rectify space budget for ubifs_xrename()
	ubifs: Fix wrong dirty space budget for dirty inode
	ubifs: do_rename: Fix wrong space budget when target inode's nlink > 1
	ubifs: Reserve one leb for each journal head while doing budget
	ubi: Fix use-after-free when volume resizing failed
	ubi: Fix unreferenced object reported by kmemleak in ubi_resize_volume()
	ubifs: Fix memory leak in alloc_wbufs()
	ubi: Fix possible null-ptr-deref in ubi_free_volume()
	ubifs: Re-statistic cleaned znode count if commit failed
	ubifs: dirty_cow_znode: Fix memleak in error handling path
	ubifs: ubifs_writepage: Mark page dirty after writing inode failed
	ubifs: ubifs_releasepage: Remove ubifs_assert(0) to valid this process
	ubi: fastmap: Fix missed fm_anchor PEB in wear-leveling after disabling fastmap
	ubi: Fix UAF wear-leveling entry in eraseblk_count_seq_show()
	ubi: ubi_wl_put_peb: Fix infinite loop when wear-leveling work failed
	f2fs: fix to avoid potential memory corruption in __update_iostat_latency()
	soc: qcom: stats: Populate all subsystem debugfs files
	ext4: use ext4_fc_tl_mem in fast-commit replay path
	ext4: don't show commit interval if it is zero
	netfilter: nf_tables: allow to fetch set elements when table has an owner
	x86: um: vdso: Add '%rcx' and '%r11' to the syscall clobber list
	um: virtio_uml: free command if adding to virtqueue failed
	um: virtio_uml: mark device as unregistered when breaking it
	um: virtio_uml: move device breaking into workqueue
	um: virt-pci: properly remove PCI device from bus
	f2fs: synchronize atomic write aborts
	watchdog: rzg2l_wdt: Issue a reset before we put the PM clocks
	watchdog: rzg2l_wdt: Handle TYPE-B reset for RZ/V2M
	watchdog: at91sam9_wdt: use devm_request_irq to avoid missing free_irq() in error path
	watchdog: Fix kmemleak in watchdog_cdev_register
	watchdog: pcwd_usb: Fix attempting to access uninitialized memory
	watchdog: sbsa_wdog: Make sure the timeout programming is within the limits
	netfilter: ctnetlink: fix possible refcount leak in ctnetlink_create_conntrack()
	netfilter: conntrack: fix rmmod double-free race
	netfilter: ip6t_rpfilter: Fix regression with VRF interfaces
	netfilter: ebtables: fix table blob use-after-free
	netfilter: xt_length: use skb len to match in length_mt6
	netfilter: ctnetlink: make event listener tracking global
	netfilter: x_tables: fix percpu counter block leak on error path when creating new netns
	ptp: vclock: use mutex to fix "sleep on atomic" bug
	drm/i915: move a Kconfig symbol to unbreak the menu presentation
	ipv6: Add lwtunnel encap size of all siblings in nexthop calculation
	octeontx2-pf: Recalculate UDP checksum for ptp 1-step sync packet
	net: sunhme: Fix region request
	sctp: add a refcnt in sctp_stream_priorities to avoid a nested loop
	octeontx2-pf: Use correct struct reference in test condition
	net: fix __dev_kfree_skb_any() vs drop monitor
	9p/xen: fix version parsing
	9p/xen: fix connection sequence
	9p/rdma: unmap receive dma buffer in rdma_request()/post_recv()
	spi: tegra210-quad: Fix validate combined sequence
	mlx5: fix skb leak while fifo resync and push
	mlx5: fix possible ptp queue fifo use-after-free
	net/mlx5: ECPF, wait for VF pages only after disabling host PFs
	net/mlx5e: Verify flow_source cap before using it
	net/mlx5: Geneve, Fix handling of Geneve object id as error code
	ext4: fix incorrect options show of original mount_opt and extend mount_opt2
	nfc: fix memory leak of se_io context in nfc_genl_se_io
	net/sched: transition act_pedit to rcu and percpu stats
	net/sched: act_pedit: fix action bind logic
	net/sched: act_mpls: fix action bind logic
	net/sched: act_sample: fix action bind logic
	net: dsa: seville: ignore mscc-miim read errors from Lynx PCS
	net: dsa: felix: fix internal MDIO controller resource length
	ARM: dts: spear320-hmi: correct STMPE GPIO compatible
	tcp: tcp_check_req() can be called from process context
	vc_screen: modify vcs_size() handling in vcs_read()
	spi: tegra210-quad: Fix iterator outside loop
	rtc: sun6i: Always export the internal oscillator
	genirq/ipi: Fix NULL pointer deref in irq_data_get_affinity_mask()
	scsi: ipr: Work around fortify-string warning
	scsi: mpi3mr: Fix an issue found by KASAN
	scsi: mpi3mr: Use number of bits to manage bitmap sizes
	rtc: allow rtc_read_alarm without read_alarm callback
	io_uring: fix size calculation when registering buf ring
	loop: loop_set_status_from_info() check before assignment
	ASoC: adau7118: don't disable regulators on device unbind
	ASoC: apple: mca: Fix final status read on SERDES reset
	ASoC: apple: mca: Fix SERDES reset sequence
	ASoC: apple: mca: Improve handling of unavailable DMA channels
	nvme: bring back auto-removal of deleted namespaces during sequential scan
	nvme-tcp: don't access released socket during error recovery
	nvme-fabrics: show well known discovery name
	ASoC: zl38060 add gpiolib dependency
	ASoC: mediatek: mt8195: add missing initialization
	thermal: intel: quark_dts: fix error pointer dereference
	thermal: intel: BXT_PMIC: select REGMAP instead of depending on it
	tracing: Add NULL checks for buffer in ring_buffer_free_read_page()
	kernel/printk/index.c: fix memory leak with using debugfs_lookup()
	firmware/efi sysfb_efi: Add quirk for Lenovo IdeaPad Duet 3
	bootconfig: Increase max nodes of bootconfig from 1024 to 8192 for DCC support
	mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak
	IB/hfi1: Update RMT size calculation
	iommu/amd: Fix error handling for pdev_pri_ats_enable()
	PCI/ACPI: Account for _S0W of the target bridge in acpi_pci_bridge_d3()
	media: uvcvideo: Remove format descriptions
	media: uvcvideo: Handle cameras with invalid descriptors
	media: uvcvideo: Handle errors from calls to usb_string
	media: uvcvideo: Quirk for autosuspend in Logitech B910 and C910
	media: uvcvideo: Silence memcpy() run-time false positive warnings
	USB: fix memory leak with using debugfs_lookup()
	cacheinfo: Fix shared_cpu_map to handle shared caches at different levels
	staging: emxx_udc: Add checks for dma_alloc_coherent()
	tty: fix out-of-bounds access in tty_driver_lookup_tty()
	tty: serial: fsl_lpuart: disable the CTS when send break signal
	serial: sc16is7xx: setup GPIO controller later in probe
	mei: bus-fixup:upon error print return values of send and receive
	tools/iio/iio_utils:fix memory leak
	bus: mhi: ep: Fix the debug message for MHI_PKT_TYPE_RESET_CHAN_CMD cmd
	iio: accel: mma9551_core: Prevent uninitialized variable in mma9551_read_status_word()
	iio: accel: mma9551_core: Prevent uninitialized variable in mma9551_read_config_word()
	media: uvcvideo: Add GUID for BGRA/X 8:8:8:8
	soundwire: bus_type: Avoid lockdep assert in sdw_drv_probe()
	PCI: loongson: Prevent LS7A MRRS increases
	staging: pi433: fix memory leak with using debugfs_lookup()
	USB: dwc3: fix memory leak with using debugfs_lookup()
	USB: chipidea: fix memory leak with using debugfs_lookup()
	USB: ULPI: fix memory leak with using debugfs_lookup()
	USB: uhci: fix memory leak with using debugfs_lookup()
	USB: sl811: fix memory leak with using debugfs_lookup()
	USB: fotg210: fix memory leak with using debugfs_lookup()
	USB: isp116x: fix memory leak with using debugfs_lookup()
	USB: isp1362: fix memory leak with using debugfs_lookup()
	USB: gadget: gr_udc: fix memory leak with using debugfs_lookup()
	USB: gadget: bcm63xx_udc: fix memory leak with using debugfs_lookup()
	USB: gadget: lpc32xx_udc: fix memory leak with using debugfs_lookup()
	USB: gadget: pxa25x_udc: fix memory leak with using debugfs_lookup()
	USB: gadget: pxa27x_udc: fix memory leak with using debugfs_lookup()
	usb: host: xhci: mvebu: Iterate over array indexes instead of using pointer math
	USB: ene_usb6250: Allocate enough memory for full object
	usb: uvc: Enumerate valid values for color matching
	usb: gadget: uvc: Make bSourceID read/write
	PCI: Align extra resources for hotplug bridges properly
	PCI: Take other bus devices into account when distributing resources
	PCI: Distribute available resources for root buses, too
	tty: pcn_uart: fix memory leak with using debugfs_lookup()
	misc: vmw_balloon: fix memory leak with using debugfs_lookup()
	drivers: base: component: fix memory leak with using debugfs_lookup()
	drivers: base: dd: fix memory leak with using debugfs_lookup()
	kernel/fail_function: fix memory leak with using debugfs_lookup()
	PCI: loongson: Add more devices that need MRRS quirk
	PCI: Add ACS quirk for Wangxun NICs
	PCI: pciehp: Add Qualcomm quirk for Command Completed erratum
	phy: rockchip-typec: Fix unsigned comparison with less than zero
	RDMA/cma: Distinguish between sockaddr_in and sockaddr_in6 by size
	iommu: Attach device group to old domain in error path
	soundwire: cadence: Remove wasted space in response_buf
	soundwire: cadence: Drain the RX FIFO after an IO timeout
	net: tls: avoid hanging tasks on the tx_lock
	x86/resctl: fix scheduler confusion with 'current'
	vDPA/ifcvf: decouple hw features manipulators from the adapter
	vDPA/ifcvf: decouple config space ops from the adapter
	vDPA/ifcvf: alloc the mgmt_dev before the adapter
	vDPA/ifcvf: decouple vq IRQ releasers from the adapter
	vDPA/ifcvf: decouple config IRQ releaser from the adapter
	vDPA/ifcvf: decouple vq irq requester from the adapter
	vDPA/ifcvf: decouple config/dev IRQ requester and vectors allocator from the adapter
	vDPA/ifcvf: ifcvf_request_irq works on ifcvf_hw
	vDPA/ifcvf: manage ifcvf_hw in the mgmt_dev
	vDPA/ifcvf: allocate the adapter in dev_add()
	drm/display/dp_mst: Add drm_atomic_get_old_mst_topology_state()
	drm/display/dp_mst: Fix down/up message handling after sink disconnect
	drm/display/dp_mst: Fix down message handling after a packet reception error
	drm/display/dp_mst: Fix payload addition on a disconnected sink
	drm/i915/dp_mst: Add the MST topology state for modesetted CRTCs
	drm/i915: Fix system suspend without fbdev being initialized
	media: uvcvideo: Fix race condition with usb_kill_urb
	io_uring: fix two assignments in if conditions
	io_uring/poll: allow some retries for poll triggering spuriously
	arm64: efi: Make efi_rt_lock a raw_spinlock
	arm64: mte: Fix/clarify the PG_mte_tagged semantics
	arm64: Reset KASAN tag in copy_highpage with HW tags only
	usb: gadget: uvc: fix missing mutex_unlock() if kstrtou8() fails
	Linux 6.1.18

Change-Id: Icb8e56528d481a17780bdd517c69efa9e76b94c0
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-03-21 08:22:15 +00:00

601 lines
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* USB Video Class definitions.
*
* Copyright (C) 2009 Laurent Pinchart <laurent.pinchart@skynet.be>
*
* This file holds USB constants and structures defined by the USB Device
* Class Definition for Video Devices. Unless otherwise stated, comments
* below reference relevant sections of the USB Video Class 1.1 specification
* available at
*
* http://www.usb.org/developers/devclass_docs/USB_Video_Class_1_1.zip
*/
#ifndef __LINUX_USB_VIDEO_H
#define __LINUX_USB_VIDEO_H
#include <linux/types.h>
/* --------------------------------------------------------------------------
* UVC constants
*/
/* A.2. Video Interface Subclass Codes */
#define UVC_SC_UNDEFINED 0x00
#define UVC_SC_VIDEOCONTROL 0x01
#define UVC_SC_VIDEOSTREAMING 0x02
#define UVC_SC_VIDEO_INTERFACE_COLLECTION 0x03
/* A.3. Video Interface Protocol Codes */
#define UVC_PC_PROTOCOL_UNDEFINED 0x00
#define UVC_PC_PROTOCOL_15 0x01
/* A.5. Video Class-Specific VC Interface Descriptor Subtypes */
#define UVC_VC_DESCRIPTOR_UNDEFINED 0x00
#define UVC_VC_HEADER 0x01
#define UVC_VC_INPUT_TERMINAL 0x02
#define UVC_VC_OUTPUT_TERMINAL 0x03
#define UVC_VC_SELECTOR_UNIT 0x04
#define UVC_VC_PROCESSING_UNIT 0x05
#define UVC_VC_EXTENSION_UNIT 0x06
/* A.6. Video Class-Specific VS Interface Descriptor Subtypes */
#define UVC_VS_UNDEFINED 0x00
#define UVC_VS_INPUT_HEADER 0x01
#define UVC_VS_OUTPUT_HEADER 0x02
#define UVC_VS_STILL_IMAGE_FRAME 0x03
#define UVC_VS_FORMAT_UNCOMPRESSED 0x04
#define UVC_VS_FRAME_UNCOMPRESSED 0x05
#define UVC_VS_FORMAT_MJPEG 0x06
#define UVC_VS_FRAME_MJPEG 0x07
#define UVC_VS_FORMAT_MPEG2TS 0x0a
#define UVC_VS_FORMAT_DV 0x0c
#define UVC_VS_COLORFORMAT 0x0d
#define UVC_VS_FORMAT_FRAME_BASED 0x10
#define UVC_VS_FRAME_FRAME_BASED 0x11
#define UVC_VS_FORMAT_STREAM_BASED 0x12
/* A.7. Video Class-Specific Endpoint Descriptor Subtypes */
#define UVC_EP_UNDEFINED 0x00
#define UVC_EP_GENERAL 0x01
#define UVC_EP_ENDPOINT 0x02
#define UVC_EP_INTERRUPT 0x03
/* A.8. Video Class-Specific Request Codes */
#define UVC_RC_UNDEFINED 0x00
#define UVC_SET_CUR 0x01
#define UVC_GET_CUR 0x81
#define UVC_GET_MIN 0x82
#define UVC_GET_MAX 0x83
#define UVC_GET_RES 0x84
#define UVC_GET_LEN 0x85
#define UVC_GET_INFO 0x86
#define UVC_GET_DEF 0x87
/* A.9.1. VideoControl Interface Control Selectors */
#define UVC_VC_CONTROL_UNDEFINED 0x00
#define UVC_VC_VIDEO_POWER_MODE_CONTROL 0x01
#define UVC_VC_REQUEST_ERROR_CODE_CONTROL 0x02
/* A.9.2. Terminal Control Selectors */
#define UVC_TE_CONTROL_UNDEFINED 0x00
/* A.9.3. Selector Unit Control Selectors */
#define UVC_SU_CONTROL_UNDEFINED 0x00
#define UVC_SU_INPUT_SELECT_CONTROL 0x01
/* A.9.4. Camera Terminal Control Selectors */
#define UVC_CT_CONTROL_UNDEFINED 0x00
#define UVC_CT_SCANNING_MODE_CONTROL 0x01
#define UVC_CT_AE_MODE_CONTROL 0x02
#define UVC_CT_AE_PRIORITY_CONTROL 0x03
#define UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04
#define UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05
#define UVC_CT_FOCUS_ABSOLUTE_CONTROL 0x06
#define UVC_CT_FOCUS_RELATIVE_CONTROL 0x07
#define UVC_CT_FOCUS_AUTO_CONTROL 0x08
#define UVC_CT_IRIS_ABSOLUTE_CONTROL 0x09
#define UVC_CT_IRIS_RELATIVE_CONTROL 0x0a
#define UVC_CT_ZOOM_ABSOLUTE_CONTROL 0x0b
#define UVC_CT_ZOOM_RELATIVE_CONTROL 0x0c
#define UVC_CT_PANTILT_ABSOLUTE_CONTROL 0x0d
#define UVC_CT_PANTILT_RELATIVE_CONTROL 0x0e
#define UVC_CT_ROLL_ABSOLUTE_CONTROL 0x0f
#define UVC_CT_ROLL_RELATIVE_CONTROL 0x10
#define UVC_CT_PRIVACY_CONTROL 0x11
/* A.9.5. Processing Unit Control Selectors */
#define UVC_PU_CONTROL_UNDEFINED 0x00
#define UVC_PU_BACKLIGHT_COMPENSATION_CONTROL 0x01
#define UVC_PU_BRIGHTNESS_CONTROL 0x02
#define UVC_PU_CONTRAST_CONTROL 0x03
#define UVC_PU_GAIN_CONTROL 0x04
#define UVC_PU_POWER_LINE_FREQUENCY_CONTROL 0x05
#define UVC_PU_HUE_CONTROL 0x06
#define UVC_PU_SATURATION_CONTROL 0x07
#define UVC_PU_SHARPNESS_CONTROL 0x08
#define UVC_PU_GAMMA_CONTROL 0x09
#define UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0a
#define UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0b
#define UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0c
#define UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0d
#define UVC_PU_DIGITAL_MULTIPLIER_CONTROL 0x0e
#define UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0f
#define UVC_PU_HUE_AUTO_CONTROL 0x10
#define UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11
#define UVC_PU_ANALOG_LOCK_STATUS_CONTROL 0x12
/* A.9.7. VideoStreaming Interface Control Selectors */
#define UVC_VS_CONTROL_UNDEFINED 0x00
#define UVC_VS_PROBE_CONTROL 0x01
#define UVC_VS_COMMIT_CONTROL 0x02
#define UVC_VS_STILL_PROBE_CONTROL 0x03
#define UVC_VS_STILL_COMMIT_CONTROL 0x04
#define UVC_VS_STILL_IMAGE_TRIGGER_CONTROL 0x05
#define UVC_VS_STREAM_ERROR_CODE_CONTROL 0x06
#define UVC_VS_GENERATE_KEY_FRAME_CONTROL 0x07
#define UVC_VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08
#define UVC_VS_SYNC_DELAY_CONTROL 0x09
/* B.1. USB Terminal Types */
#define UVC_TT_VENDOR_SPECIFIC 0x0100
#define UVC_TT_STREAMING 0x0101
/* B.2. Input Terminal Types */
#define UVC_ITT_VENDOR_SPECIFIC 0x0200
#define UVC_ITT_CAMERA 0x0201
#define UVC_ITT_MEDIA_TRANSPORT_INPUT 0x0202
/* B.3. Output Terminal Types */
#define UVC_OTT_VENDOR_SPECIFIC 0x0300
#define UVC_OTT_DISPLAY 0x0301
#define UVC_OTT_MEDIA_TRANSPORT_OUTPUT 0x0302
/* B.4. External Terminal Types */
#define UVC_EXTERNAL_VENDOR_SPECIFIC 0x0400
#define UVC_COMPOSITE_CONNECTOR 0x0401
#define UVC_SVIDEO_CONNECTOR 0x0402
#define UVC_COMPONENT_CONNECTOR 0x0403
/* 2.4.2.2. Status Packet Type */
#define UVC_STATUS_TYPE_CONTROL 1
#define UVC_STATUS_TYPE_STREAMING 2
/* 2.4.3.3. Payload Header Information */
#define UVC_STREAM_EOH (1 << 7)
#define UVC_STREAM_ERR (1 << 6)
#define UVC_STREAM_STI (1 << 5)
#define UVC_STREAM_RES (1 << 4)
#define UVC_STREAM_SCR (1 << 3)
#define UVC_STREAM_PTS (1 << 2)
#define UVC_STREAM_EOF (1 << 1)
#define UVC_STREAM_FID (1 << 0)
/* 4.1.2. Control Capabilities */
#define UVC_CONTROL_CAP_GET (1 << 0)
#define UVC_CONTROL_CAP_SET (1 << 1)
#define UVC_CONTROL_CAP_DISABLED (1 << 2)
#define UVC_CONTROL_CAP_AUTOUPDATE (1 << 3)
#define UVC_CONTROL_CAP_ASYNCHRONOUS (1 << 4)
/* 3.9.2.6 Color Matching Descriptor Values */
enum uvc_color_primaries_values {
UVC_COLOR_PRIMARIES_UNSPECIFIED,
UVC_COLOR_PRIMARIES_BT_709_SRGB,
UVC_COLOR_PRIMARIES_BT_470_2_M,
UVC_COLOR_PRIMARIES_BT_470_2_B_G,
UVC_COLOR_PRIMARIES_SMPTE_170M,
UVC_COLOR_PRIMARIES_SMPTE_240M,
};
enum uvc_transfer_characteristics_values {
UVC_TRANSFER_CHARACTERISTICS_UNSPECIFIED,
UVC_TRANSFER_CHARACTERISTICS_BT_709,
UVC_TRANSFER_CHARACTERISTICS_BT_470_2_M,
UVC_TRANSFER_CHARACTERISTICS_BT_470_2_B_G,
UVC_TRANSFER_CHARACTERISTICS_SMPTE_170M,
UVC_TRANSFER_CHARACTERISTICS_SMPTE_240M,
UVC_TRANSFER_CHARACTERISTICS_LINEAR,
UVC_TRANSFER_CHARACTERISTICS_SRGB,
};
enum uvc_matrix_coefficients {
UVC_MATRIX_COEFFICIENTS_UNSPECIFIED,
UVC_MATRIX_COEFFICIENTS_BT_709,
UVC_MATRIX_COEFFICIENTS_FCC,
UVC_MATRIX_COEFFICIENTS_BT_470_2_B_G,
UVC_MATRIX_COEFFICIENTS_SMPTE_170M,
UVC_MATRIX_COEFFICIENTS_SMPTE_240M,
};
/* ------------------------------------------------------------------------
* UVC structures
*/
/* All UVC descriptors have these 3 fields at the beginning */
struct uvc_descriptor_header {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
} __attribute__((packed));
/* 3.7.2. Video Control Interface Header Descriptor */
struct uvc_header_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
__le16 bcdUVC;
__le16 wTotalLength;
__le32 dwClockFrequency;
__u8 bInCollection;
__u8 baInterfaceNr[];
} __attribute__((__packed__));
#define UVC_DT_HEADER_SIZE(n) (12+(n))
#define UVC_HEADER_DESCRIPTOR(n) \
uvc_header_descriptor_##n
#define DECLARE_UVC_HEADER_DESCRIPTOR(n) \
struct UVC_HEADER_DESCRIPTOR(n) { \
__u8 bLength; \
__u8 bDescriptorType; \
__u8 bDescriptorSubType; \
__le16 bcdUVC; \
__le16 wTotalLength; \
__le32 dwClockFrequency; \
__u8 bInCollection; \
__u8 baInterfaceNr[n]; \
} __attribute__ ((packed))
/* 3.7.2.1. Input Terminal Descriptor */
struct uvc_input_terminal_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
__u8 bTerminalID;
__le16 wTerminalType;
__u8 bAssocTerminal;
__u8 iTerminal;
} __attribute__((__packed__));
#define UVC_DT_INPUT_TERMINAL_SIZE 8
/* 3.7.2.2. Output Terminal Descriptor */
struct uvc_output_terminal_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
__u8 bTerminalID;
__le16 wTerminalType;
__u8 bAssocTerminal;
__u8 bSourceID;
__u8 iTerminal;
} __attribute__((__packed__));
#define UVC_DT_OUTPUT_TERMINAL_SIZE 9
/* 3.7.2.3. Camera Terminal Descriptor */
struct uvc_camera_terminal_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
__u8 bTerminalID;
__le16 wTerminalType;
__u8 bAssocTerminal;
__u8 iTerminal;
__le16 wObjectiveFocalLengthMin;
__le16 wObjectiveFocalLengthMax;
__le16 wOcularFocalLength;
__u8 bControlSize;
__u8 bmControls[3];
} __attribute__((__packed__));
#define UVC_DT_CAMERA_TERMINAL_SIZE(n) (15+(n))
/* 3.7.2.4. Selector Unit Descriptor */
struct uvc_selector_unit_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
__u8 bUnitID;
__u8 bNrInPins;
__u8 baSourceID[0];
__u8 iSelector;
} __attribute__((__packed__));
#define UVC_DT_SELECTOR_UNIT_SIZE(n) (6+(n))
#define UVC_SELECTOR_UNIT_DESCRIPTOR(n) \
uvc_selector_unit_descriptor_##n
#define DECLARE_UVC_SELECTOR_UNIT_DESCRIPTOR(n) \
struct UVC_SELECTOR_UNIT_DESCRIPTOR(n) { \
__u8 bLength; \
__u8 bDescriptorType; \
__u8 bDescriptorSubType; \
__u8 bUnitID; \
__u8 bNrInPins; \
__u8 baSourceID[n]; \
__u8 iSelector; \
} __attribute__ ((packed))
/* 3.7.2.5. Processing Unit Descriptor */
struct uvc_processing_unit_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
__u8 bUnitID;
__u8 bSourceID;
__le16 wMaxMultiplier;
__u8 bControlSize;
__u8 bmControls[2];
__u8 iProcessing;
__u8 bmVideoStandards;
} __attribute__((__packed__));
#define UVC_DT_PROCESSING_UNIT_SIZE(n) (10+(n))
/* 3.7.2.6. Extension Unit Descriptor */
struct uvc_extension_unit_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
__u8 bUnitID;
__u8 guidExtensionCode[16];
__u8 bNumControls;
__u8 bNrInPins;
__u8 baSourceID[0];
__u8 bControlSize;
__u8 bmControls[0];
__u8 iExtension;
} __attribute__((__packed__));
#define UVC_DT_EXTENSION_UNIT_SIZE(p, n) (24+(p)+(n))
#define UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) \
uvc_extension_unit_descriptor_##p_##n
#define DECLARE_UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) \
struct UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) { \
__u8 bLength; \
__u8 bDescriptorType; \
__u8 bDescriptorSubType; \
__u8 bUnitID; \
__u8 guidExtensionCode[16]; \
__u8 bNumControls; \
__u8 bNrInPins; \
__u8 baSourceID[p]; \
__u8 bControlSize; \
__u8 bmControls[n]; \
__u8 iExtension; \
} __attribute__ ((packed))
/* 3.8.2.2. Video Control Interrupt Endpoint Descriptor */
struct uvc_control_endpoint_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
__le16 wMaxTransferSize;
} __attribute__((__packed__));
#define UVC_DT_CONTROL_ENDPOINT_SIZE 5
/* 3.9.2.1. Input Header Descriptor */
struct uvc_input_header_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
__u8 bNumFormats;
__le16 wTotalLength;
__u8 bEndpointAddress;
__u8 bmInfo;
__u8 bTerminalLink;
__u8 bStillCaptureMethod;
__u8 bTriggerSupport;
__u8 bTriggerUsage;
__u8 bControlSize;
__u8 bmaControls[];
} __attribute__((__packed__));
#define UVC_DT_INPUT_HEADER_SIZE(n, p) (13+(n*p))
#define UVC_INPUT_HEADER_DESCRIPTOR(n, p) \
uvc_input_header_descriptor_##n_##p
#define DECLARE_UVC_INPUT_HEADER_DESCRIPTOR(n, p) \
struct UVC_INPUT_HEADER_DESCRIPTOR(n, p) { \
__u8 bLength; \
__u8 bDescriptorType; \
__u8 bDescriptorSubType; \
__u8 bNumFormats; \
__le16 wTotalLength; \
__u8 bEndpointAddress; \
__u8 bmInfo; \
__u8 bTerminalLink; \
__u8 bStillCaptureMethod; \
__u8 bTriggerSupport; \
__u8 bTriggerUsage; \
__u8 bControlSize; \
__u8 bmaControls[p][n]; \
} __attribute__ ((packed))
/* 3.9.2.2. Output Header Descriptor */
struct uvc_output_header_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
__u8 bNumFormats;
__le16 wTotalLength;
__u8 bEndpointAddress;
__u8 bTerminalLink;
__u8 bControlSize;
__u8 bmaControls[];
} __attribute__((__packed__));
#define UVC_DT_OUTPUT_HEADER_SIZE(n, p) (9+(n*p))
#define UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) \
uvc_output_header_descriptor_##n_##p
#define DECLARE_UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) \
struct UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) { \
__u8 bLength; \
__u8 bDescriptorType; \
__u8 bDescriptorSubType; \
__u8 bNumFormats; \
__le16 wTotalLength; \
__u8 bEndpointAddress; \
__u8 bTerminalLink; \
__u8 bControlSize; \
__u8 bmaControls[p][n]; \
} __attribute__ ((packed))
/* 3.9.2.6. Color matching descriptor */
struct uvc_color_matching_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
__u8 bColorPrimaries;
__u8 bTransferCharacteristics;
__u8 bMatrixCoefficients;
} __attribute__((__packed__));
#define UVC_DT_COLOR_MATCHING_SIZE 6
/* 4.3.1.1. Video Probe and Commit Controls */
struct uvc_streaming_control {
__u16 bmHint;
__u8 bFormatIndex;
__u8 bFrameIndex;
__u32 dwFrameInterval;
__u16 wKeyFrameRate;
__u16 wPFrameRate;
__u16 wCompQuality;
__u16 wCompWindowSize;
__u16 wDelay;
__u32 dwMaxVideoFrameSize;
__u32 dwMaxPayloadTransferSize;
__u32 dwClockFrequency;
__u8 bmFramingInfo;
__u8 bPreferedVersion;
__u8 bMinVersion;
__u8 bMaxVersion;
} __attribute__((__packed__));
/* Uncompressed Payload - 3.1.1. Uncompressed Video Format Descriptor */
struct uvc_format_uncompressed {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
__u8 bFormatIndex;
__u8 bNumFrameDescriptors;
__u8 guidFormat[16];
__u8 bBitsPerPixel;
__u8 bDefaultFrameIndex;
__u8 bAspectRatioX;
__u8 bAspectRatioY;
__u8 bmInterlaceFlags;
__u8 bCopyProtect;
} __attribute__((__packed__));
#define UVC_DT_FORMAT_UNCOMPRESSED_SIZE 27
/* Uncompressed Payload - 3.1.2. Uncompressed Video Frame Descriptor */
struct uvc_frame_uncompressed {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
__u8 bFrameIndex;
__u8 bmCapabilities;
__le16 wWidth;
__le16 wHeight;
__le32 dwMinBitRate;
__le32 dwMaxBitRate;
__le32 dwMaxVideoFrameBufferSize;
__le32 dwDefaultFrameInterval;
__u8 bFrameIntervalType;
__le32 dwFrameInterval[];
} __attribute__((__packed__));
#define UVC_DT_FRAME_UNCOMPRESSED_SIZE(n) (26+4*(n))
#define UVC_FRAME_UNCOMPRESSED(n) \
uvc_frame_uncompressed_##n
#define DECLARE_UVC_FRAME_UNCOMPRESSED(n) \
struct UVC_FRAME_UNCOMPRESSED(n) { \
__u8 bLength; \
__u8 bDescriptorType; \
__u8 bDescriptorSubType; \
__u8 bFrameIndex; \
__u8 bmCapabilities; \
__le16 wWidth; \
__le16 wHeight; \
__le32 dwMinBitRate; \
__le32 dwMaxBitRate; \
__le32 dwMaxVideoFrameBufferSize; \
__le32 dwDefaultFrameInterval; \
__u8 bFrameIntervalType; \
__le32 dwFrameInterval[n]; \
} __attribute__ ((packed))
/* MJPEG Payload - 3.1.1. MJPEG Video Format Descriptor */
struct uvc_format_mjpeg {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
__u8 bFormatIndex;
__u8 bNumFrameDescriptors;
__u8 bmFlags;
__u8 bDefaultFrameIndex;
__u8 bAspectRatioX;
__u8 bAspectRatioY;
__u8 bmInterlaceFlags;
__u8 bCopyProtect;
} __attribute__((__packed__));
#define UVC_DT_FORMAT_MJPEG_SIZE 11
/* MJPEG Payload - 3.1.2. MJPEG Video Frame Descriptor */
struct uvc_frame_mjpeg {
__u8 bLength;
__u8 bDescriptorType;
__u8 bDescriptorSubType;
__u8 bFrameIndex;
__u8 bmCapabilities;
__le16 wWidth;
__le16 wHeight;
__le32 dwMinBitRate;
__le32 dwMaxBitRate;
__le32 dwMaxVideoFrameBufferSize;
__le32 dwDefaultFrameInterval;
__u8 bFrameIntervalType;
__le32 dwFrameInterval[];
} __attribute__((__packed__));
#define UVC_DT_FRAME_MJPEG_SIZE(n) (26+4*(n))
#define UVC_FRAME_MJPEG(n) \
uvc_frame_mjpeg_##n
#define DECLARE_UVC_FRAME_MJPEG(n) \
struct UVC_FRAME_MJPEG(n) { \
__u8 bLength; \
__u8 bDescriptorType; \
__u8 bDescriptorSubType; \
__u8 bFrameIndex; \
__u8 bmCapabilities; \
__le16 wWidth; \
__le16 wHeight; \
__le32 dwMinBitRate; \
__le32 dwMaxBitRate; \
__le32 dwMaxVideoFrameBufferSize; \
__le32 dwDefaultFrameInterval; \
__u8 bFrameIntervalType; \
__le32 dwFrameInterval[n]; \
} __attribute__ ((packed))
#endif /* __LINUX_USB_VIDEO_H */
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