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Filename Latest commit message Latest commit date
Daniel Scally 83b0aac55d usb: gadget: g_webcam: Send color matching descriptor per frame
commit e95765e97d9cb93258a4840440d410fa6ff7e819 upstream.

Currently the color matching descriptor is only sent across the wire
a single time, following the descriptors for each format and frame.
According to the UVC 1.5 Specification 3.9.2.6 ("Color Matching
Descriptors"):

"Only one instance is allowed for a given format and if present,
the Color Matching descriptor shall be placed following the Video
and Still Image Frame descriptors for that format".

Add another reference to the color matching descriptor after the
yuyv frames so that it's correctly transmitted for that format
too.

Fixes: a9914127e8 ("USB gadget: Webcam device")
Cc: stable <stable@kernel.org>
Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Link: https://lore.kernel.org/r/20221216160528.479094-1-dan.scally@ideasonboard.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-24 07:18:00 +01:00
arch
block
certs
crypto
Documentation
drivers usb: gadget: g_webcam: Send color matching descriptor per frame 2023-01-24 07:18:00 +01:00
fs cifs: do not include page data when checking signature 2023-01-24 07:18:00 +01:00
include usb: acpi: add helper to check port lpm capability using acpi _DSM 2023-01-24 07:17:59 +01:00
init
ipc
kernel prlimit: do_prlimit needs to have a speculation check 2023-01-24 07:17:59 +01:00
lib
LICENSES
mm
net net/ethtool/ioctl: return -EOPNOTSUPP if we have no phy stats 2023-01-24 07:17:58 +01:00
samples
scripts
security
sound ALSA: hda/realtek - Turn on power early 2023-01-24 07:17:59 +01:00
tools selftests/bpf: check null propagation only neither reg is PTR_TO_BTF_ID 2023-01-24 07:17:58 +01:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile Linux 5.4.229 2023-01-18 11:42:07 +01:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.