<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/drivers/media/dvb-frontends, branch v5.19</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>media: media/*/Kconfig: sort entries</title>
<updated>2022-03-18T04:58:35+00:00</updated>
<author>
<name>Mauro Carvalho Chehab</name>
<email>mchehab@kernel.org</email>
</author>
<published>2022-03-14T10:01:05+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=6cdc31b2d7095af3d39f001b0d4e367a6f32664e'/>
<id>6cdc31b2d7095af3d39f001b0d4e367a6f32664e</id>
<content type='text'>
Currently, the idems inside media Kconfig are out of order.
Sort them using the script below:

&lt;script&gt;
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 (&lt;IN&gt;) {
		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, "&gt;$fname";
	print OUT $out;
	close OUT;
}

for my $fname(@ARGV) {
	sort_kconfig $fname
}
&lt;/script&gt;

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Currently, the idems inside media Kconfig are out of order.
Sort them using the script below:

&lt;script&gt;
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 (&lt;IN&gt;) {
		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, "&gt;$fname";
	print OUT $out;
	close OUT;
}

for my $fname(@ARGV) {
	sort_kconfig $fname
}
&lt;/script&gt;

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: Kconfig: cleanup VIDEO_DEV dependencies</title>
<updated>2022-03-18T04:58:35+00:00</updated>
<author>
<name>Mauro Carvalho Chehab</name>
<email>mchehab@kernel.org</email>
</author>
<published>2022-03-13T06:25:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=9958d30f38b96fb763a10d44d18ddad39127d5f4'/>
<id>9958d30f38b96fb763a10d44d18ddad39127d5f4</id>
<content type='text'>
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) &amp;&amp; VIDEO_DEV
		select RATIONAL
		select VIDEOBUF2_V4L2 if VIDEOBUF2_CORE
		default (I2C || I2C=n) &amp;&amp; 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 &lt;laurent.pinchart@ideasonboard.com&gt;
Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Reviewed-by: Jacopo Mondi &lt;jacopo@jmondi.org&gt;
Reviewed-by: Neil Armstrong &lt;narmstrong@baylibre.com&gt; # for meson-vdec &amp; meson-ge2d
Acked-by: Andrzej Pietrasiewicz &lt;andrzejtp2010@gmail.com&gt;
Acked-by: Łukasz Stelmach &lt;l.stelmach@samsung.com&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
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) &amp;&amp; VIDEO_DEV
		select RATIONAL
		select VIDEOBUF2_V4L2 if VIDEOBUF2_CORE
		default (I2C || I2C=n) &amp;&amp; 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 &lt;laurent.pinchart@ideasonboard.com&gt;
Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Reviewed-by: Jacopo Mondi &lt;jacopo@jmondi.org&gt;
Reviewed-by: Neil Armstrong &lt;narmstrong@baylibre.com&gt; # for meson-vdec &amp; meson-ge2d
Acked-by: Andrzej Pietrasiewicz &lt;andrzejtp2010@gmail.com&gt;
Acked-by: Łukasz Stelmach &lt;l.stelmach@samsung.com&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: Makefiles: sort entries where it fits</title>
<updated>2022-03-14T08:42:59+00:00</updated>
<author>
<name>Mauro Carvalho Chehab</name>
<email>mchehab@kernel.org</email>
</author>
<published>2022-03-09T13:17:02+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=5c89357a7a0f17c6198bb28614913fb1eb284615'/>
<id>5c89357a7a0f17c6198bb28614913fb1eb284615</id>
<content type='text'>
Alphabetically sort entries at the Makefiles per group,
in ASCII order, e. g., using the output of:

	$ LC_ALL=C sort Makefile |grep obj-y
	...
	$ LC_ALL=C sort Makefile |grep obj.*CONFIG
	...

Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Alphabetically sort entries at the Makefiles per group,
in ASCII order, e. g., using the output of:

	$ LC_ALL=C sort Makefile |grep obj-y
	...
	$ LC_ALL=C sort Makefile |grep obj.*CONFIG
	...

Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'br-v5.18l' of git://linuxtv.org/hverkuil/media_tree into media_stage</title>
<updated>2022-03-07T15:25:17+00:00</updated>
<author>
<name>Mauro Carvalho Chehab</name>
<email>mchehab@kernel.org</email>
</author>
<published>2022-03-07T15:24:56+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=8268d067508b0fb9988b5423a8539a21caba5f44'/>
<id>8268d067508b0fb9988b5423a8539a21caba5f44</id>
<content type='text'>
Tag branch

* tag 'br-v5.18l' of git://linuxtv.org/hverkuil/media_tree: (39 commits)
  media: imx-jpeg: Set V4L2_BUF_FLAG_LAST at eos
  media: meson-ir-tx: remove incorrect doc comment
  media: vivid: use time_is_after_jiffies() instead of open coding it
  media: wl128x: use time_is_before_jiffies() instead of open coding it
  media: tda8083: use time_is_after_jiffies() instead of open coding it
  media: stv0299: use time_is_before_jiffies() instead of open coding it
  media: si21xx: use time_is_before_jiffies() instead of open coding it
  media: cedrus: h264: Fix neighbour info buffer size
  media: cx88-mpeg: clear interrupt status register before streaming video
  media: cedrus: H265: Fix neighbour info buffer size
  media: fsl-viu: use GFP_KERNEL
  media: cx18: use GFP_KERNEL
  drivers: meson: vdec: add VP9 support to GXM
  stkwebcam: add new Asus laptop to upside_down table
  media: imx-jpeg: fix a bug of accessing array out of bounds
  media: sun6i-csi: fix colorspace in sun6i_video_try_fmt()
  media: usb: go7007: s2250-board: fix leak in probe()
  media: cedrus: Add watchdog for job completion
  pixfmt-yuv-planar.rst: fix typo: 'Cr, Cr' -&gt; 'Cr, Cb'
  media: imx-jpeg: Remove unnecessary print function dev_err()
  ...

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Tag branch

* tag 'br-v5.18l' of git://linuxtv.org/hverkuil/media_tree: (39 commits)
  media: imx-jpeg: Set V4L2_BUF_FLAG_LAST at eos
  media: meson-ir-tx: remove incorrect doc comment
  media: vivid: use time_is_after_jiffies() instead of open coding it
  media: wl128x: use time_is_before_jiffies() instead of open coding it
  media: tda8083: use time_is_after_jiffies() instead of open coding it
  media: stv0299: use time_is_before_jiffies() instead of open coding it
  media: si21xx: use time_is_before_jiffies() instead of open coding it
  media: cedrus: h264: Fix neighbour info buffer size
  media: cx88-mpeg: clear interrupt status register before streaming video
  media: cedrus: H265: Fix neighbour info buffer size
  media: fsl-viu: use GFP_KERNEL
  media: cx18: use GFP_KERNEL
  drivers: meson: vdec: add VP9 support to GXM
  stkwebcam: add new Asus laptop to upside_down table
  media: imx-jpeg: fix a bug of accessing array out of bounds
  media: sun6i-csi: fix colorspace in sun6i_video_try_fmt()
  media: usb: go7007: s2250-board: fix leak in probe()
  media: cedrus: Add watchdog for job completion
  pixfmt-yuv-planar.rst: fix typo: 'Cr, Cr' -&gt; 'Cr, Cb'
  media: imx-jpeg: Remove unnecessary print function dev_err()
  ...

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: dvb_frontends: make static read-only array fec_tab const</title>
<updated>2022-03-07T10:52:06+00:00</updated>
<author>
<name>Colin Ian King</name>
<email>colin.i.king@gmail.com</email>
</author>
<published>2022-01-23T23:02:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=f99c4ad386dd487fde4aeb203ff3b1f5f47a5a82'/>
<id>f99c4ad386dd487fde4aeb203ff3b1f5f47a5a82</id>
<content type='text'>
The static array fec_tab is read-only so it make sense to make
it const.

Signed-off-by: Colin Ian King &lt;colin.i.king@gmail.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The static array fec_tab is read-only so it make sense to make
it const.

Signed-off-by: Colin Ian King &lt;colin.i.king@gmail.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: dib7000p: make static read-only arrays notch and sine const</title>
<updated>2022-03-07T10:51:32+00:00</updated>
<author>
<name>Colin Ian King</name>
<email>colin.i.king@gmail.com</email>
</author>
<published>2022-01-23T22:56:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=9de01d22409a37f7f198c22c03c6b220d14a7d4c'/>
<id>9de01d22409a37f7f198c22c03c6b220d14a7d4c</id>
<content type='text'>
The static arrays notch and sine are read-only so it make sense
to make them const.

Signed-off-by: Colin Ian King &lt;colin.i.king@gmail.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The static arrays notch and sine are read-only so it make sense
to make them const.

Signed-off-by: Colin Ian King &lt;colin.i.king@gmail.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: dvb_frontend: make static read-only array DIB3000MC_I2C_ADDRESS const</title>
<updated>2022-03-07T10:51:14+00:00</updated>
<author>
<name>Colin Ian King</name>
<email>colin.i.king@gmail.com</email>
</author>
<published>2022-01-23T22:52:56+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=211e6e863531b5273e0b201932154e39ce62403d'/>
<id>211e6e863531b5273e0b201932154e39ce62403d</id>
<content type='text'>
The static array DIB3000MC_I2C_ADDRESS is read-only so it make sense
to make it const. Also add spaces to clean up checkpatch warnings.

Signed-off-by: Colin Ian King &lt;colin.i.king@gmail.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The static array DIB3000MC_I2C_ADDRESS is read-only so it make sense
to make it const. Also add spaces to clean up checkpatch warnings.

Signed-off-by: Colin Ian King &lt;colin.i.king@gmail.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: tda8083: use time_is_after_jiffies() instead of open coding it</title>
<updated>2022-02-22T08:41:12+00:00</updated>
<author>
<name>Wang Qing</name>
<email>wangqing@vivo.com</email>
</author>
<published>2022-02-15T01:55:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=39878a5959547ed3fbf03804b4e929feae334432'/>
<id>39878a5959547ed3fbf03804b4e929feae334432</id>
<content type='text'>
Use the helper function time_is_{before,after}_jiffies() to improve
code readability.

Signed-off-by: Wang Qing &lt;wangqing@vivo.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Use the helper function time_is_{before,after}_jiffies() to improve
code readability.

Signed-off-by: Wang Qing &lt;wangqing@vivo.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: stv0299: use time_is_before_jiffies() instead of open coding it</title>
<updated>2022-02-22T08:41:12+00:00</updated>
<author>
<name>Wang Qing</name>
<email>wangqing@vivo.com</email>
</author>
<published>2022-02-15T01:55:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=0ce32a2ce347d70651d4089b1732003da7f19cc3'/>
<id>0ce32a2ce347d70651d4089b1732003da7f19cc3</id>
<content type='text'>
Use the helper function time_is_{before,after}_jiffies() to improve
code readability.

Signed-off-by: Wang Qing &lt;wangqing@vivo.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Use the helper function time_is_{before,after}_jiffies() to improve
code readability.

Signed-off-by: Wang Qing &lt;wangqing@vivo.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>media: si21xx: use time_is_before_jiffies() instead of open coding it</title>
<updated>2022-02-22T08:41:12+00:00</updated>
<author>
<name>Wang Qing</name>
<email>wangqing@vivo.com</email>
</author>
<published>2022-02-15T01:55:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=1bcf233f1b17fa9646ff42383cdcc65b866a1dba'/>
<id>1bcf233f1b17fa9646ff42383cdcc65b866a1dba</id>
<content type='text'>
Use the helper function time_is_{before,after}_jiffies() to improve
code readability.

Signed-off-by: Wang Qing &lt;wangqing@vivo.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Use the helper function time_is_{before,after}_jiffies() to improve
code readability.

Signed-off-by: Wang Qing &lt;wangqing@vivo.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
</pre>
</div>
</content>
</entry>
</feed>
