linux-dev/drivers/media/usb/dvb-usb/Kconfig, branch masterLinux kernel development work - see feature brancheshttps://git.zx2c4.com/linux-dev/atom/drivers/media/usb/dvb-usb/Kconfig?h=master2022-03-18T04:58:35Zmedia: media/*/Kconfig: sort entries2022-03-18T04:58:35ZMauro Carvalho Chehabmchehab@kernel.org2022-03-14T10:01:05Zurn:sha1:6cdc31b2d7095af3d39f001b0d4e367a6f32664e
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>
media: Kconfig: cleanup VIDEO_DEV dependencies2022-03-18T04:58:35ZMauro Carvalho Chehabmchehab@kernel.org2022-03-13T06:25:46Zurn:sha1:9958d30f38b96fb763a10d44d18ddad39127d5f4
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>
media: dvb_usb_pctv452e: use ISL6423 voltage regulator per default2020-09-03T14:14:59ZAlex Beeknaerzche@gmail.com2020-07-16T21:33:03Zurn:sha1:f35e5231d3afa1b43faf16ea264f3b4b1a2264b3
Both TT-connect S2-3600 and Pinnacle PCTV Sat HDTV are using
Intersil ISL6423 as LNB voltage regulator. This makes
TT-connect S2-3650 CI the only device which uses STM LNBP22 regulator
which is currently used for all devices driven by pctv452e driver.
This patch fixes this by creating an exception for TT-connect S2-3650 CI
to continue to use STM LNBP22 while all others now using correct ISL6423
driver which makes DiSEqC/EN50494 comands which involve voltage changes
now working on the other devices (which didn't work before).
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
media: cxusb-analog: fix V4L2 dependency2020-06-23T13:08:58ZArnd Bergmannarnd@arndb.de2020-05-07T21:33:14Zurn:sha1:1a55caf010c46d4f2073f9e92e97ef65358c16bf
CONFIG_DVB_USB_CXUSB_ANALOG is a 'bool' symbol with a dependency on the
tristate CONFIG_VIDEO_V4L2, which means it can be enabled as =y even
when its dependency is =m. This leads to a link failure:
drivers/media/usb/dvb-usb/cxusb-analog.o: In function `cxusb_medion_analog_init':
cxusb-analog.c:(.text+0x92): undefined reference to `v4l2_subdev_call_wrappers'
drivers/media/usb/dvb-usb/cxusb-analog.o: In function `cxusb_medion_register_analog':
cxusb-analog.c:(.text+0x466): undefined reference to `v4l2_device_register'
cxusb-analog.c:(.text+0x4c3): undefined reference to `v4l2_i2c_new_subdev'
cxusb-analog.c:(.text+0x4fb): undefined reference to `v4l2_subdev_call_wrappers'
...
Change the dependency only disallow the analog portion of the driver
in that configuration.
Fixes: e478d4054054 ("media: cxusb: add analog mode support for Medion MD95700")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
media: docs: move driver-specific info to driver-api2020-04-14T08:36:18ZMauro Carvalho Chehabmchehab+huawei@kernel.org2020-03-04T14:54:10Zurn:sha1:577a7ad33aeff86f6c97277b12b122a0a2ad97d7
Those documents don't really describe the driver API.
Instead, they contain development-specific information.
Yet, as the main index file describes the content of it as:
"how specific kernel subsystems work
from the point of view of a kernel developer"
It seems to be the better fit.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
media: dvb-usb: auto-select CYPRESS_FIRMWARE2020-04-14T08:29:04ZMauro Carvalho Chehabmchehab+huawei@kernel.org2020-03-24T09:00:38Zurn:sha1:d9d6e1f3d5bbca799910072b2110963250e0b9c6
At least some of the supported boards by dvb-usb
driver need to load the cypress firmware, so select
it, as otherwise missing dependencies may popup.
Also, as the cypress firmware load routines are needed
only by the dvb-usb, dvb-usb-v2 and go7007 drivers, and
those all (now) select it, there's no need to ask the
user for manually select it.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
media: cxusb: add analog mode support for Medion MD957002019-05-28T20:03:12ZMaciej S. Szmigieromail@maciej.szmigiero.name2019-04-29T16:16:58Zurn:sha1:e478d40540544e229c843fe0c698ebc7d0ca07e6
This patch adds support for analog part of Medion 95700 in the cxusb
driver.
What works:
* Video capture at various sizes with sequential fields,
* Input switching (TV Tuner, Composite, S-Video),
* TV and radio tuning,
* Video standard switching and auto detection,
* Radio mode switching (stereo / mono),
* Unplugging while capturing,
* DVB / analog coexistence.
What does not work yet:
* Audio,
* VBI,
* Picture controls.
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
[hverkuil-cisco@xs4all.nl: remove left-over commented-out debug message]
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
treewide: Add SPDX license identifier - Makefile/Kconfig2019-05-21T08:50:46ZThomas Gleixnertglx@linutronix.de2019-05-19T12:07:45Zurn:sha1:ec8f24b7faaf3d4799a7c3f4c1b87f6b02778ad1
Add SPDX license identifiers to all Make/Kconfig files which:
- Have no license information of any form
These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:
GPL-2.0-only
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
media: dvb-usb/friio, dvb-usb-v2/gl861: decompose friio and merge with gl8612018-07-30T12:50:25ZAkihiro Tsukadatskd08@gmail.com2018-06-10T14:45:31Zurn:sha1:b30cc07de8a903685441f9770b1b21e1422d2468
Friio device contains "gl861" bridge and "tc90522" demod,
for which the separate drivers are already in the kernel.
But friio driver was monolithic and did not use them,
practically copying those features.
This patch decomposes friio driver into sub drivers and
re-uses existing ones, thus reduces some code.
It adds some features to gl861,
to support the friio-specific init/config of the devices
and implement i2c communications to the tuner via demod
with USB vendor requests.
[mchehab+samsung@kernel.org: fix merge conflicts]
Signed-off-by: Akihiro Tsukada <tskd08@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
media: dvb: point to the location of the old README.dvb-usb file2018-06-15T21:10:01ZMauro Carvalho Chehabmchehab+samsung@kernel.org2018-05-08T21:29:30Zurn:sha1:670d7adb09078a005ce20b2ca8a429d05d985b5b
This file got renamed, but the references still point to the
old place.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>