media: Kconfig: warn if drivers are filtered

As per a tester feedback, add an option to report when
the drivers are filtered at the Kconfig menu.

Cc: Helen Koike <helen.koike@collabora.com>
Signed-

media: Kconfig: warn if drivers are filtered

As per a tester feedback, add an option to report when
the drivers are filtered at the Kconfig menu.

Cc: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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media: Kconfig: make filtering devices optional

The per-device option selection is a feature that some
developers love, while others hate...

So, let's make both happy by making it optional.

Signed

media: Kconfig: make filtering devices optional

The per-device option selection is a feature that some
developers love, while others hate...

So, let's make both happy by making it optional.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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media: Kconfig: use a sub-menu to select supported devices

The media subsystem has hundreds of driver-specific options.
The *_SUPPORT config options work as a sort of filter,
allowing to reduce its

media: Kconfig: use a sub-menu to select supported devices

The media subsystem has hundreds of driver-specific options.
The *_SUPPORT config options work as a sort of filter,
allowing to reduce its complexity for users that won't
want to dig into thousands of options they don't need.

Yet, it the filtering options are becoming large. So, let's
place it on a sub-menu.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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media: Kconfig: reorganize the drivers menu options

The comments before some of the drivers support look
weird, because their Kconfig have their own "comment"
directive inside it. So, rearrange them

media: Kconfig: reorganize the drivers menu options

The comments before some of the drivers support look
weird, because their Kconfig have their own "comment"
directive inside it. So, rearrange them to make it
look a little nicer for the ones with are not too
familiar with the media system.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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media: Kconfig: fix selection for test drivers

There are some long-time mistakes related to build test
drivers, with regards to depends on/select. Also, as we
now want to build any test driver witho

media: Kconfig: fix selection for test drivers

There are some long-time mistakes related to build test
drivers, with regards to depends on/select. Also, as we
now want to build any test driver without needing to
enable anything else, change the logic in order to properly
filter them.

Please notice that the PCI skeleton is somewhat an
exception, as it requires to select *both* SAMPLES and
MEDIA_TEST_SUPPORT. I almost changed it to be either one,
but decided to keep it as-is, as this is something that
we don't really need to be included on any distribution.

The only reason for someone to build it is for COMPILE_TEST
purposes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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media: Kconfig: better support hybrid TV devices

Right now, if one has an hybrid TV card, it has to select
both analog and digital TV support, as otherwise the needed
core support won't be selected.

media: Kconfig: better support hybrid TV devices

Right now, if one has an hybrid TV card, it has to select
both analog and digital TV support, as otherwise the needed
core support won't be selected.

Change the logic to auto-select the core support for those
drivers, as this is a way more intuitive.

It should be noticed that, as now both DVB_CORE and VIDEO_DEV
defaults depends on selecting a hybrid cards, we had to remove
the explicit dependencies there, in order to avoid circular
dependencies.

That requires some tricks:

1) the prompt should not be not visible when an hybrid card
is selected, as the user shold not change it.

2) When a media hybrid device is selected, the modular
option for DVB_CORE and VIDEO_DEV will follow the
MEDIA_SUPPORT dependency, as we can't have a core
built with "y" with a driver built as module.

Note: while here, moved two pure V4L2 PCI drivers out of the
"hybrid" part of config and consider pvrusb2 as an hybrid
device.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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media: Kconfig: simplify some dependencies

both DVB_CORE and VIDEO_DEV already depends on MEDIA_SUPPORT,
as they're below an if block.

So, remove this double dependency.

Signed-off-by: Mauro Carva

media: Kconfig: simplify some dependencies

both DVB_CORE and VIDEO_DEV already depends on MEDIA_SUPPORT,
as they're below an if block.

So, remove this double dependency.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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media: Kconfig: mode firewire comment to firewire/Kconfig

This comment should only be visible if the DVB_FIREDTV
config will show.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

media: Kconfig: move drivers-specific TTPCI_EEPROM Kconfig var

This option is used only by av7110 and by an USB driver. As
the av7110 is the first DVB hardware, hardly found those
days, let's opt to

media: Kconfig: move drivers-specific TTPCI_EEPROM Kconfig var

This option is used only by av7110 and by an USB driver. As
the av7110 is the first DVB hardware, hardly found those
days, let's opt to place it at usb/Kconfig, as the driver
with needs it might have a longer lifetime.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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media: split test drivers from platform directory

When the first test device was added (vivi.c), there were just
one file. I was too lazy on that time to create a separate
directory just for it, so

media: split test drivers from platform directory

When the first test device was added (vivi.c), there were just
one file. I was too lazy on that time to create a separate
directory just for it, so I kept it together with platform.

Now, we have vivid, vicodec, vim2m and vimc. Also, a new
virtual driver has been prepared to support DVB API.

So, it is time to solve this mess, by placing test stuff
on a separate directory.

It should be noticed that we also have some skeleton drivers
(for V4L and for DVB). For now, we'll keep them separate,
as they're not really test drivers, but instead, just
examples. The DVB frontend ones will likely be part of a new DVB
test driver. By that time, it should make sense to move them
here as well.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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media: Kconfig: update the MEDIA_SUPPORT help message

There are more things than just cameras and TV devices on
media. Update the help message accordingly.

Signed-off-by: Mauro Carvalho Chehab <mch

media: Kconfig: update the MEDIA_SUPPORT help message

There are more things than just cameras and TV devices on
media. Update the help message accordingly.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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media: Kconfig: not all V4L2 platform drivers are for camera

When the platform drivers got added, they were all part of
complex camera support. This is not the case anymore, as we
now have codecs an

media: Kconfig: not all V4L2 platform drivers are for camera

When the platform drivers got added, they were all part of
complex camera support. This is not the case anymore, as we
now have codecs and other stuff there too.

So, fix the dependencies, in order to not require users to
manually select something that it doesn't make sense.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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media: Kconfig: add an option to filter in/out platform drivers

Most systems don't need support for those, while others only
need those, instead of the others.

So, add an option to filter in/out pl

media: Kconfig: add an option to filter in/out platform drivers

Most systems don't need support for those, while others only
need those, instead of the others.

So, add an option to filter in/out platform drivers.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Merge v5.7-rc1 into drm-misc-fixes

Start the new drm-misc-fixes cycle.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Merge tag 'v5.7-rc1' into locking/kcsan, to resolve conflicts and refresh

Resolve these conflicts:

arch/x86/Kconfig
arch/x86/kernel/Makefile

Do a minor "evil merge" to move the KCSAN entry up a

Merge tag 'v5.7-rc1' into locking/kcsan, to resolve conflicts and refresh

Resolve these conflicts:

arch/x86/Kconfig
arch/x86/kernel/Makefile

Do a minor "evil merge" to move the KCSAN entry up a bit by a few lines
in the Kconfig to reduce the probability of future conflicts.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Merge tag 'media/v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

- New sensor driver: imx219

- Support for some new pi

Merge tag 'media/v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

- New sensor driver: imx219

- Support for some new pixelformats

- Support for Sun8i SoC

- Added more codecs to meson vdec driver

- Prepare for removing the legacy usbvision driver by moving it to
staging. This driver has issues and use legacy core APIs. If nobody
steps up to address those, it is time for its retirement.

- Several cleanups and improvements on drivers, with the addition of
new supported boards

* tag 'media/v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (236 commits)
media: venus: firmware: Ignore secure call error on first resume
media: mtk-vpu: load vpu firmware from the new location
media: i2c: video-i2c: fix build errors due to 'imply hwmon'
media: MAINTAINERS: add myself to co-maintain Hantro G1/G2 for i.MX8MQ
media: hantro: add initial i.MX8MQ support
media: dt-bindings: Document i.MX8MQ VPU bindings
media: vivid: fix incorrect PA assignment to HDMI outputs
media: hantro: Add linux-rockchip mailing list to MAINTAINERS
media: cedrus: h264: Fix 4K decoding on H6
media: siano: Use scnprintf() for avoiding potential buffer overflow
media: rc: Use scnprintf() for avoiding potential buffer overflow
media: allegro: create new struct for channel parameters
media: allegro: move mail definitions to separate file
media: allegro: pass buffers through firmware
media: allegro: verify source and destination buffer in VCU response
media: allegro: handle dependency of bitrate and bitrate_peak
media: allegro: read bitrate mode directly from control
media: allegro: make QP configurable
media: allegro: make frame rate configurable
media: allegro: skip filler data if possible
...

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media: Fix Kconfig indentation

Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
$ sed -e 's/^ /\t/' -i */Kconfig

Signed-off-by: Krzysztof K

media: Fix Kconfig indentation

Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
$ sed -e 's/^ /\t/' -i */Kconfig

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Merge branch 'next' into for-linus

Prepare input updates for 5.5 merge window.

Merge tag 'v5.4-rc8' into WIP.x86/mm, to pick up fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>

Merge branch 'linus' into x86/hyperv

Pick up upstream fixes to avoid conflicts.

Merge tag 'v5.4-rc5' into next

Sync up with mainline.

Merge tag 'v5.4-rc3' into spi-5.4

Linux 5.4-rc3

Merge drm/drm-next into drm-intel-next-queued

Backmerging to pull in HDR DP code:

https://lists.freedesktop.org/archives/dri-devel/2019-September/236453.html

Signed-off-by: Joonas Lahtinen <joonas

Merge drm/drm-next into drm-intel-next-queued

Backmerging to pull in HDR DP code:

https://lists.freedesktop.org/archives/dri-devel/2019-September/236453.html

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Merge tag 'fix-missing-panels' into fixes

Merge drm/drm-next into drm-misc-next

We haven't done any backmerge for a while due to the merge window, and it
starts to become an issue for komeda. Let's bring 5.4-rc1 in.

Signed-off-by: Maxime R

Merge drm/drm-next into drm-misc-next

We haven't done any backmerge for a while due to the merge window, and it
starts to become an issue for komeda. Let's bring 5.4-rc1 in.

Signed-off-by: Maxime Ripard <mripard@kernel.org>

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