The ir-keymaps.c has frequent additions. As people tend to copy an old
keyboard entry, a bad CodingStyle at an ancient entry may result on a
freshly bad CodingStyle patch.
So, better to fix the CodingStyle for the entire file.
This patch is the first of a series of patches fixing it, generated by
some perl magic plus manual handling.
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This patch adds a document file for si4713 device driver.
It describes the driver interfaces and organization.
Signed-off-by: Eduardo Valentin <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This patch adds files to control si4713 devices.
Internal functions to control device properties
and initialization procedures are into these files.
Also, a v4l2 subdev interface is also exported.
This way other drivers can use this as v4l2 i2c subdevice.
Signed-off-by: Eduardo Valentin <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This patch adds files which creates the radio interface
for si4713 FM transmitter (modulator) devices.
In order to do the real access to device registers, this
driver uses the v4l2 subdev interface exported by si4713 i2c driver.
Signed-off-by: Eduardo Valentin <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This patch adds basic configurations for FM TX extended controls.
That includes controls names, menu strings, pointer identification,
type classification and flags configuration.
Signed-off-by: Eduardo Valentin <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This patch adds a new class of extended controls. This class
is intended to support FM Radio Modulators properties such as:
rds, audio limiters, audio compression, pilot tone generation,
tuning power levels and preemphasis properties.
Signed-off-by: Eduardo Valentin <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
The upcoming RDS encoder needs support for string controls. This patch
implements the core implementation.
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
With the recent improvements we don't need to probe anymore, if we know
the i2c address of the receiver.
The address of the receiver for the remote with the gray buttons is not
confirmed anywhere, but it is very unlikely to see it on something else.
We want to have that information anyway.
BTW, those remaining still probing, please join.
Signed-off-by: hermann pitton <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This patch removes an unneeded power management primitive.
Power management is automatically enabled as probe ends.
Signed-off-by: Oliver Neukum <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
There are several reasons:
- SAA7133/35 uses DDEP (DemDec Easy Programming mode), which works in 32kHz
only
- SAA7134 for TV mode uses DemDec mode (32kHz)
- Radio works in 32kHz only
- When recording 48kHz from Line1/Line2, switching of capture source to TV
means switching to 32kHz without any frequency translation
Signed-off-by: Oldřich Jedlička <[email protected]>
Acked-by: hermann pitton <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
I just happen to peek inside the PWC driver and did not like what I saw
there. Please consider applying the patch below.
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
It does matter to set explicitly gpio0 value in
cx88_board structure for TBS 8920 card.
Signed-off-by: Igor M. Liplianin <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Makes zl10353 a bit more DVB API compliant:
FE_READ_UNCORRECTED_BLOCKS - keep a counter of UNC blocks
FE_GET_FRONTEND - return last set frequency instead of zero
Signed-off-by: Aleksandr V. Piskunov <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d
but is perhaps more readable.
The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@haskernel@
@@
@depends on haskernel@
expression x,__divisor;
@@
- (((x) + ((__divisor) / 2)) / (__divisor))
+ DIV_ROUND_CLOSEST(x,__divisor)
// </smpl>
Signed-off-by: Julia Lawall <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
The AVC protocol uses the same command for tuning and PID filtering and
since dvb-core uses a software zigzagging to do automatic retuning this
could cause all PID filters to be cleared. PID filter information is
now included in all DSD commands to the card.
Background:
There is a problem in the firedtv driver that causes recordings to stop
if the SW zigzag algorithm in dvb-core kicks in with a retune after the
application has set up the PID filters. Since tuning and setting PID
filters uses the same AVC command (DSD) and only the replace subfunction
is supported by the card, it is not possible to do a retune without
setting the PID filters. This means that the PID filtering has to be
sent in each tune.
This problem applies to C and T cards since S and S2 cards tune using a
vendor specific command. The patch corrects the problem by sending the
PID list in each tune. I have tested it on my T card with a good
result.
How to trigger problem: Zap to a channel and output AV to a file, e.g.
"tzap -c channels.conf SVT1 -r -o SVT1.ts". After a short while, pull
the antenna cable from the card. The lock on the channel will disappear
and the TS file will stop increasing in size. Wait a couple of seconds.
Replug the cable again. You will get a lock on the channel again, but
the TS file will never increase in size agains sinze no PIDS are
filtered.
Tested with kaffeine with DVB-T and DVB-C: Fixes retuning after antenna
was plugged out and back in with DVB-T. Does not fix this with DVB-C,
but also doesn't regress on DVB-C.
Signed-off-by: Henrik Kurelid <[email protected]>
Signed-off-by: Stefan Richter <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Attached is a patch which fixes tuning to low frequency channels with
stb0899+tda8261 cards like the KNC TV-Station DVB-S2.
The cause of the issue was a broken if construct, which should have been
an if/else if, so that the setting for the lowest matching frequency is
applied.
Without this patch for example tuning to "arte" on Astra 19.2, 10744MHz
SR22000 failed most times and when it failed the communication between
driver and tda8261 was completely broken.
This problem disappears with the attached patch.
Signed-off-by: Julian Scheel <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Add new USB ID (1b80:e400) for KWorld PlusTV Dual DVB-T Stick (DVB-T 399U).
The model number on the devices sticker label is "KW-DVB-T 399UR".
Signed-off-by: Mart Raudsepp <[email protected]>
Acked-by: Antti Palosaari <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
It seems from other code that it is the dst_type field rather than the
type_flags field that contains values of the form DST_TYPE_IS...
The type_flags field contains values of the form DST_TYPE_HAS...
The semantic match that finds this problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@@ struct dst_state E; @@
(
*E.type_flags ==
\( DST_TYPE_IS_SAT\|DST_TYPE_IS_TERR\|DST_TYPE_IS_CABLE\|DST_TYPE_IS_ATSC \)
|
*E.type_flags !=
\( DST_TYPE_IS_SAT\|DST_TYPE_IS_TERR\|DST_TYPE_IS_CABLE\|DST_TYPE_IS_ATSC \)
)
// </smpl>
Cc: Manu Abraham <[email protected]>
Signed-off-by: Julia Lawall <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This patch adds support for Humax/Coex DVB-T USB Stick 2.0 High Speed
which is a very popular tuner sold in Vietnam.
Tested with at least 3 tuners.
Cc: Patrick Boettcher <[email protected]>
Signed-off-by: Pham Thanh Nam <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
The changeset 0b17d0ed that aded ASUSTeK P7131 Analog were using
7 spaces instead of tab, probably due to some bad cut-and-paste.
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
On VIDEO_M52790 and USB_GSPCA_SN9C20X, instead of tab, it were
using 7 whitespaces at the beginning, probably due to some
cut-and-paste trouble.
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
The card includes Intel ce5039(Zarlink zl10039) tuner
and Intel ce6313 (Zarlink zl10313) demod.
Signed-off-by: Igor M. Liplianin <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Add support for the remote control that comes with the Cinergy Hybrid T USB XS
Thanks to Jelle de Jong for providing sample hardware to test with.
Cc: Jelle de Jong <[email protected]>
Signed-off-by: Devin Heitmueller <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
I updated and simplyfied patch from Zbynek Hrabovsky for recent kernel.
It enables autodetection of card, sound in analog TV , sound in FM radio
and switching between antenna and cable RF input. Radio tuner still
doesn't work, I don't even know how it works. Some guys wrote me that FM
radio works with TV tuner used instead of radio part (symlink video0 ->
radio0).
Cc: Gerd Knorr <[email protected]>
Signed-off-by: Vlastimil Labsky <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Douglas Schilling Landgraf <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
do_div requires an u64 as the first argument, not a s64.
Signed-off-by: Hans Verkuil <[email protected]>
Acked-by: Patrick Boettcher <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Use unified lgs8gxx frontend instead of reverse engineered lgs8gl5 frontend.
After this patch, lgs8gl5 frontend could be mark as deprecated.
Future development should base on unified lgs8gxx frontend.
Signed-off-by: David T.L. Wong <[email protected]>
Signed-off-by: Douglas Schilling Landgraf <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Error handling code following a kmalloc should free the allocated data.
Signed-off-by: Julia Lawall <[email protected]>
Acked-by: Erik Andrén <[email protected]>
Signed-off-by: Douglas Schilling Landgraf <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
We have support for radio on saa7133/35/31e cards with tda8290/8275(a)
and 5.5MHz ceramic filter on the bridge chips since a while.
It was previously not tested, if this card supports it too, but the old
"ghost" radio with wrong filters doesn't work anymore.
Thanks go to Pham Thanh Nam and Laszlo Kustan for reporting it working
on that input.
Signed-off-by: hermann pitton <[email protected]>
Signed-off-by: Douglas Schilling Landgraf <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Define correct tuner in config. Radio now works fine
Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <[email protected]>
Signed-off-by: Douglas Schilling Landgraf <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
The structure and comments of the I2C part have been adopted to fit to the
USB part.
Some additional cleanups and precisements have been made to the version
detection and checking functionality to clearly separate HW/SW/FW version.
Signed-off-by: Tobias Lorenz <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This patch supports i2c interface of si470x. The i2c specific part
exists in radio-si470x-i2c.c file and the common part uses
radio-si470x-common.c file. The '#if defined' is inserted inevitably
because of parts used only si470x usb in the common file.
The current driver version doesn't support the RDS.
Signed-off-by: Joonyoung Shim <[email protected]>
Signed-off-by: Tobias Lorenz <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
The si470x_disconnect_check is function to check disconnect state of
radio in common file. The function is implemented in each interface
file.
Signed-off-by: Joonyoung Shim <[email protected]>
Signed-off-by: Tobias Lorenz <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
