media: media/*/Kconfig: sort entries

Currently, the idems inside media Kconfig are out of order.
Sort them using the script below:

<script>
use strict;
use warnings;

my %config;
my @source;
my $ou

media: media/*/Kconfig: sort entries

Currently, the idems inside media Kconfig are out of order.
Sort them using the script below:

<script>
use strict;
use warnings;

my %config;
my @source;
my $out;

sub flush_config()
{
if (scalar %config) {
for my $c (sort keys %config) {
$out .= $config{$c} . "\n";
}
%config = ();
}

return if (!scalar @source);

$out .= "\n";
for my $s (sort @source) {
$out .= $s;
}
$out .= "\n";

@source = ();
}

sub sort_kconfig($)
{
my $fname = shift;
my $cur_config = "";

@source = ();
$out = "";
%config = ();

open IN, $fname or die;
while (<IN>) {
if (m/^config\s+(.*)/) {
$cur_config = $1;
$config{$cur_config} .= $_;
} elsif (m/^source\s+(.*)/) {
push @source, $_;
} elsif (m/^\s+/) {
if ($cur_config eq "") {
$out .= $_;
} else {
$config{$cur_config} .= $_;
}
} else {
flush_config();
$cur_config = "";
$out .= $_;
}
}
close IN or die;

flush_config();

$out =~ s/\n\n+/\n\n/g;
$out =~ s/\n+$/\n/;

open OUT, ">$fname";
print OUT $out;
close OUT;
}

for my $fname(@ARGV) {
sort_kconfig $fname
}
</script>

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

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media: Kconfig: cleanup VIDEO_DEV dependencies

media Kconfig has two entries associated to V4L API:
VIDEO_DEV and VIDEO_V4L2.

On Kernel 2.6.x, there were two V4L APIs, each one with its own flag.
V

media: Kconfig: cleanup VIDEO_DEV dependencies

media Kconfig has two entries associated to V4L API:
VIDEO_DEV and VIDEO_V4L2.

On Kernel 2.6.x, there were two V4L APIs, each one with its own flag.
VIDEO_DEV were meant to:
1) enable Video4Linux and make its Kconfig options to appear;
2) it makes the Kernel build the V4L core.

while VIDEO_V4L2 where used to distinguish between drivers that
implement the newer API and drivers that implemented the former one.

With time, such meaning changed, specially after the removal of
all V4L version 1 drivers.

At the current implementation, VIDEO_DEV only does (1): it enables
the media options related to V4L, that now has:

menu "Video4Linux options"
visible if VIDEO_DEV

source "drivers/media/v4l2-core/Kconfig"
endmenu

but it doesn't affect anymore the V4L core drivers.

The rationale is that the V4L2 core has a "soft" dependency
at the I2C bus, and now requires to select a number of other
Kconfig options:

config VIDEO_V4L2
tristate
depends on (I2C || I2C=n) && VIDEO_DEV
select RATIONAL
select VIDEOBUF2_V4L2 if VIDEOBUF2_CORE
default (I2C || I2C=n) && VIDEO_DEV

In the past, merging them would be tricky, but it seems that it is now
possible to merge those symbols, in order to simplify V4L dependencies.

Let's keep VIDEO_DEV, as this one is used on some make *defconfig
configurations.

Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> # for meson-vdec & meson-ge2d
Acked-by: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
Acked-by: Łukasz Stelmach <l.stelmach@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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media: sp8870: move it to staging

This driver is used only by av7110, which is preparing for
its retirement. So, move this ancillary driver to stay together
with av7110.

Signed-off-by: Mauro Carval

media: sp8870: move it to staging

This driver is used only by av7110, which is preparing for
its retirement. So, move this ancillary driver to stay together
with av7110.

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

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media: mxl692: MaxLinear 692 ATSC demod/tuner driver

MaxLinear 692 is a combo demod/tuner which has ATSC and QAM
capabilities. Only ATSC is currently advertised via DVB
properties. QAM still has iss

media: mxl692: MaxLinear 692 ATSC demod/tuner driver

MaxLinear 692 is a combo demod/tuner which has ATSC and QAM
capabilities. Only ATSC is currently advertised via DVB
properties. QAM still has issues.

Confirmed working on both big and little endian. Big
endian verified on PowerPC Mac mini.

Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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media: Fix RTL2832 not depending on REGMAP_I2C

Prevents this compile time error:

ERROR: modpost: "__regmap_init_i2c" [drivers/media/dvb-frontends/rtl2832.ko] undefined!

Signed-off-by: Maxim Plotni

media: Fix RTL2832 not depending on REGMAP_I2C

Prevents this compile time error:

ERROR: modpost: "__regmap_init_i2c" [drivers/media/dvb-frontends/rtl2832.ko] undefined!

Signed-off-by: Maxim Plotnikov <wgh@torlan.ru>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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media: dvb-frontends: DUMMY_FE should depends on DVB_CORE

Using select for DVB_CORE doesn't work, as reported by
Randy:

CONFIG_I2C=m
CONFIG_DVB_CORE=y

ld: drivers/media/dvb-core/dvbdev.o: in fu

media: dvb-frontends: DUMMY_FE should depends on DVB_CORE

Using select for DVB_CORE doesn't work, as reported by
Randy:

CONFIG_I2C=m
CONFIG_DVB_CORE=y

ld: drivers/media/dvb-core/dvbdev.o: in function `dvb_module_probe':
dvbdev.c:(.text+0xf92): undefined reference to `i2c_new_client_device'
ld: dvbdev.c:(.text+0xffb): undefined reference to `i2c_unregister_device'
ld: drivers/media/dvb-core/dvbdev.o: in function `dvb_module_release':
dvbdev.c:(.text+0x107d): undefined reference to `i2c_unregister_device'

The problem is actually caused by the dummy frontend driver,
which uses select, and it is missing an I2C dependency:

WARNING: unmet direct dependencies detected for DVB_CORE
Depends on [m]: MEDIA_SUPPORT [=y] && MEDIA_DIGITAL_TV_SUPPORT [=y] && (I2C [=m] || I2C [=m]=n)
Selected by [y]:
- DVB_DUMMY_FE [=y] && MEDIA_SUPPORT [=y] && MEDIA_TEST_SUPPORT [=y]

As this is the only frontend driver using "select DVB_CORE",
change it do depends on DVB_CORE.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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media: i2c/Kconfig: use sub-menus for I2C support

There are *lots* of I2C ancillary drivers. While we're using
comments to group them, all options appear at the same menu.

It should be a lot cleare

media: i2c/Kconfig: use sub-menus for I2C support

There are *lots* of I2C ancillary drivers. While we're using
comments to group them, all options appear at the same menu.

It should be a lot clearer to group them into sub-menus, with
may help people to go directly to the driver(s) he's needing
to enable.

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

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media: add SPDX headers on Kconfig and Makefile files

Most of media Kconfig/Makefile files already has SPDX,
but there are a few ones still missing. Add it to them.

Signed-off-by: Mauro Carvalho Ch

media: add SPDX headers on Kconfig and Makefile files

Most of media Kconfig/Makefile files already has SPDX,
but there are a few ones still missing. Add it to them.

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: mark other drivers as test drivers

Neither the PCI skeleton nor the DVB dummy driver are real
drivers. They're there just as an example for a driver
writter.

Distros should not enab

media: Kconfig: mark other drivers as test drivers

Neither the PCI skeleton nor the DVB dummy driver are real
drivers. They're there just as an example for a driver
writter.

Distros should not enable those drivers. So, hide them if
MEDIA_TEST_SUPPORT is not selected.

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

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media: Clarify how menus are hidden by SUBDRV_AUTOSELECT

Some users have been having a hard time finding the hidden
menus. A typically case are camera sensor drivers
(e.g IMX219, OV5645, etc), which

media: Clarify how menus are hidden by SUBDRV_AUTOSELECT

Some users have been having a hard time finding the hidden
menus. A typically case are camera sensor drivers
(e.g IMX219, OV5645, etc), which are common on embedded
platforms and not really "ancillary" devices.

The problem with MEDIA_SUBDRV_AUTOSELECT seems to be related
to the fact that it uses the "visible" syntax to hide
the menus.

This is not obvious and it normally takes some time to
figure out.

To fix the problem, add a comment on each of hidden menus,
which should clarify what option is causing menus to be hidden.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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media: remove redundant 'default n' from Kconfig-s

'default n' is the default value for any bool or tristate Kconfig
setting so there is no need to write it explicitly.

Also since commit f467c5640c

media: remove redundant 'default n' from Kconfig-s

'default n' is the default value for any bool or tristate Kconfig
setting so there is no need to write it explicitly.

Also since commit f467c5640c29 ("kconfig: only write '# CONFIG_FOO
is not set' for visible symbols") the Kconfig behavior is the same
regardless of 'default n' being present or not:

...
One side effect of (and the main motivation for) this change is making
the following two definitions behave exactly the same:

config FOO
bool

config FOO
bool
default n

With this change, neither of these will generate a
'# CONFIG_FOO is not set' line (assuming FOO isn't selected/implied).
That might make it clearer to people that a bare 'default n' is
redundant.
...

Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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media: Kconfig: allow to select drivers if EMBEDDED

Embedded systems often connect to sensors or other multimedia
subdevices directly. Currently, to be able to select such a
subdevice (e.g. CONFIG_V

media: Kconfig: allow to select drivers if EMBEDDED

Embedded systems often connect to sensors or other multimedia
subdevices directly. Currently, to be able to select such a
subdevice (e.g. CONFIG_VIDEO_OV5640) disabling of the auto-
select config option is needed (CONFIG_MEDIA_SUBDRV_AUTOSELECT).

This is inconvenient as the ancillary drivers for a particular
device then need to be selected manually.

Allow to select drivers manually while keeping the auto-select
feature in case EXPERT (selected by EMBEDDED) is enabled.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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media: dvb-frontends: add LNBH29 LNB supply driver

Add support for STMicroelectronics LNBH29 LNB supply driver.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Mauro

media: dvb-frontends: add LNBH29 LNB supply driver

Add support for STMicroelectronics LNBH29 LNB supply driver.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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media: dvb-frontends: add Socionext MN88443x ISDB-S/T demodulator driver

This patch adds a frontend driver for the Socionext/Panasonic
MN884434 and MN884433 ISDB-S/T demodulators.

The maximum and m

media: dvb-frontends: add Socionext MN88443x ISDB-S/T demodulator driver

This patch adds a frontend driver for the Socionext/Panasonic
MN884434 and MN884433 ISDB-S/T demodulators.

The maximum and minimum frequency of MN88443x comes from
ISDB-S and ISDB-T so frequency range is the following:
- ISDB-S (BS/CS110 IF frequency, Local freq 10.678GHz)
- Min: BS-1: 1032MHz
- Max: ND24: 2070MHz
- ISDB-T
- Min: ch13: 470MHz
- Max: ch62: 770MHz

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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media: dvb: fix location of get_dvb_firmware script

This script was moved out of Documentation/dvb, but the
links weren't updated.

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

media: dvb: fix location of get_dvb_firmware script

This script was moved out of Documentation/dvb, but the
links weren't updated.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>

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media: ddbridge, cxd2099: include guard, fix unneeded NULL init, strings

Three really tiny minors in this single commit which all on their own
would just clutter up the commit history unnecessarily:

media: ddbridge, cxd2099: include guard, fix unneeded NULL init, strings

Three really tiny minors in this single commit which all on their own
would just clutter up the commit history unnecessarily:

* ddbridge-regs.h is lacking an include guard. Add it.
* Fix an unnecessary NULL initialisation in ddbridge-ci. The declaration
of the ci struct ptr is immediately followed by kzalloc().
* Clarify that the CXD2099AR is a Sony device in the cxd2099 driver at a
few places including Kconfig.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Acked-by: Jasmin Jessich <jasmin@anw.at>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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media: af9013: add i2c mux adapter for tuner bus

Add muxed i2c adapter for demod tuner i2c bus gate control.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mche

media: af9013: add i2c mux adapter for tuner bus

Add muxed i2c adapter for demod tuner i2c bus gate control.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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media: dvb-frontends/Kconfig: move the SP2 driver to the CI section

The CIMaX SP2 driver is a EN50221 CI controller I2C driver similar to the
cxd2099 driver. Move it's Kconfig block into the newly i

media: dvb-frontends/Kconfig: move the SP2 driver to the CI section

The CIMaX SP2 driver is a EN50221 CI controller I2C driver similar to the
cxd2099 driver. Move it's Kconfig block into the newly introduced CI
subsection.

Cc: Olli Salonen <olli.salonen@iki.fi>
Cc: Antti Palosaari <crope@iki.fi>
Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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media: dvb-frontends/cxd2099: Kconfig additions

The cxd2099 driver makes use of the Regmap I2C kernel API, thus add
"select REGMAP_I2C" to it's Kconfig block. Also, make it default "m" if
!MEDIA_SUB

media: dvb-frontends/cxd2099: Kconfig additions

The cxd2099 driver makes use of the Regmap I2C kernel API, thus add
"select REGMAP_I2C" to it's Kconfig block. Also, make it default "m" if
!MEDIA_SUBDRV_AUTOSELECT, just like every other dvb-frontend driver.
And, while at it, remove the hyphens around the help tag.

Cc: Jasmin Jessich <jasmin@anw.at>
Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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media: cxd2880: Add all Makefile, Kconfig files and Update MAINTAINERS file for the driver

This is the Makefile, Kconfig files of driver
and MAINTAINERS file update about the driver
for the Sony CXD

media: cxd2880: Add all Makefile, Kconfig files and Update MAINTAINERS file for the driver

This is the Makefile, Kconfig files of driver
and MAINTAINERS file update about the driver
for the Sony CXD2880 DVB-T2/T tuner + demodulator.

Signed-off-by: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
Signed-off-by: Masayuki Yamamoto <Masayuki.Yamamoto@sony.com>
Signed-off-by: Hideki Nozawa <Hideki.Nozawa@sony.com>
Signed-off-by: Kota Yonezawa <Kota.Yonezawa@sony.com>
Signed-off-by: Toshihiko Matsumoto <Toshihiko.Matsumoto@sony.com>
Signed-off-by: Satoshi Watanabe <Satoshi.C.Watanabe@sony.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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media: cxd2099: move driver out of staging into dvb-frontends

According to the TODO file, this driver only landed in staging because of
the way device nodes and data transfers are handled. Besides t

media: cxd2099: move driver out of staging into dvb-frontends

According to the TODO file, this driver only landed in staging because of
the way device nodes and data transfers are handled. Besides that this way
(use of secX devices) has become sort of standard to date (ie. VDR
supports this literally since ages via the ddci plugin, TVHeadend received
this functionality lately, and minisatip being currently worked on
regarding this), most importantly this I2C client only driver isn't even
responsible for setting up device nodes, not for handling data
transfer and so on, but only serves as interface for the dvb_ca_en50221
subsystem, just like every other DVB card out in the wild, with hard-wired
or such flexible CA interfaces. And, it would even work with cards having
the cxd2099 controller hard-wired.

Also, this driver received quite some love and even is a proper I2C client
driver by now. So, as this driver acts as a EN50221 frontend device, move
it to dvb-frontends. There is no need to keep it buried in staging.

This commit also updates all affected Kconfig and Makefile's, and adds
MEDIA_AUTOSELECT depends to ddbridge and ngene.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Jasmin Jessich <jasmin@anw.at>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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media: fix media Kconfig help syntax issues

The help text should be indented by at least two spaces after the
'help' separator. This is both good practice and the media_build system
for building med

media: fix media Kconfig help syntax issues

The help text should be indented by at least two spaces after the
'help' separator. This is both good practice and the media_build system
for building media drivers makes this assumption.

I went through all Kconfigs under drivers/media and fixed any bad help
sections. This makes it conform to the common practice and should fix
problems with 'make menuconfig' when using media_build. This is due to
a "WARNING" message that media_build can insert in the Kconfig and that
assumes the help text is indented by at least two spaces. If not, then the
Kconfig becomes invalid and 'make menuconfig' fails.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reported-by: Thomas Kaiser <linux-dvb@kaiser-linux.li>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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media: dvb-frontends: MaxLinear MxL5xx DVB-S/S2 tuner-demodulator driver

This adds the frontend driver for the MaxLinear MxL5xx family of tuner-
demodulators, as used on Digital Devices MaxS4/8 four

media: dvb-frontends: MaxLinear MxL5xx DVB-S/S2 tuner-demodulator driver

This adds the frontend driver for the MaxLinear MxL5xx family of tuner-
demodulators, as used on Digital Devices MaxS4/8 four/eight-tuner cards.

The driver was picked from the dddvb vendor driver package and - judging
solely from the diff - has undergone a 100% rework:

- Silly #define's used to pass multiple values to functions were
expanded. This resulted in macro/register names not being usable
anymore for such occurences, but makes the code WAY more read-,
understand- and maintainable.
- CamelCase was changed to kernel_case
- All typedef were removed
- Overall code style was fixed, besides >80char lines in _defs.h and
_regs.h, checkpatch is happy.
- Also, signal stat acquisition was made to comply with the DVB API
ways to do these things.

Permission to reuse and mainline the driver code was formally granted by
Ralph Metzler <rjkm@metzlerbros.de>.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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media: dvb-frontends: add ST STV6111 DVB-S/S2 tuner frontend driver

This adds a frontend driver for the ST STV6111 DVB-S/S2 tuners. Like the
stv0910 demod frontend driver, this driver originates fro

media: dvb-frontends: add ST STV6111 DVB-S/S2 tuner frontend driver

This adds a frontend driver for the ST STV6111 DVB-S/S2 tuners. Like the
stv0910 demod frontend driver, this driver originates from the Digital
Devices' dddvb vendor driver package as of version 0.9.29, and was cleaned
up aswell. No functionality had to be removed though. Any camel case has
been converted to kernel_case, fixup patch has been proposed upstream.

Permission to reuse and mainline the driver code was formally granted by
Ralph Metzler <rjkm@metzlerbros.de>.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Tested-by: Richard Scobie <r.scobie@clear.net.nz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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