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Chen-Yu Tsai a6221d42cc media: mediatek: vcodec: Make encoder capability fields fit requirements 
This partially reverts commit fd9f8050e3,
and changes things so that the capability string fields of the encoder
conform to their requirements.

The driver name field should contain the actual driver name, not some
otherwise unused string macro from the driver. To make this clear,
copy the name from the driver's name field.

The card name for the video encoder previously held a static platform
name that was fixed to match MT8173. This obviously doesn't make sense
for newer chips. Since commit fd9f8050e3 ("media: mediatek: vcodec:
Change encoder v4l2 capability value"), this field was changed to hold
the driver's name, or "mtk-vcodec-dec". This doesn't make much sense
either, since this still doesn't reflect what chip this is.

Instead, fill in the card name with "MTxxxx video encoder" with the
proper chip number.

Since commit f2d8b6917f ("media: v4l: ioctl: Set bus_info in
v4l_querycap()"), the V4L2 core provides a default value for the
bus_info field for platform and PCI devices. This value will match
the default value for media devices added by commit cef699749f
("media: mc: Set bus_info in media_device_init()"). These defaults
are stable and device-specific.

Drop the custom capability bus_info from the mtk-vcodec encoder
driver, and use the defaults.

As this patch removes the last usage of MTK_VCODEC_DRV_NAME, remove
the macro as well.

Fixes: fd9f8050e3 ("media: mediatek: vcodec: Change encoder v4l2 capability value")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-07-15 14:58:42 +01:00
arch X86 updates: 2022-06-19 09:58:28 -05:00
block block/bfq: Enable I/O statistics 2022-06-16 16:59:28 -06:00
certs
crypto
Documentation media: vimc: documentation for lens 2022-07-15 14:44:51 +01:00
drivers media: mediatek: vcodec: Make encoder capability fields fit requirements 2022-07-15 14:58:42 +01:00
fs Fixes for 5.19-rc3: 2022-06-19 09:24:49 -05:00
include media: Add P010 video format 2022-06-20 10:30:31 +01:00
init
ipc
kernel A single scheduler fix plugging a race between sched_setscheduler() and 2022-06-19 09:51:00 -05:00
lib Build tool updates: 2022-06-19 09:54:16 -05:00
LICENSES
mm Merge tag 'fs_for_v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs 2022-06-17 10:09:24 -07:00
net NFS Client Fixes for Linux 5.19-rc 2022-06-17 15:17:57 -05:00
samples
scripts Build tool updates: 2022-06-19 09:54:16 -05:00
security
sound
tools Build tool updates: 2022-06-19 09:54:16 -05:00
usr
virt
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MAINTAINERS media: dt-bindings: media: samsung,s5pv210-jpeg: convert to dtschema 2022-07-08 18:15:42 +01:00
Makefile Linux 5.19-rc3 2022-06-19 15:06:47 -05:00
README

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.