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From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Marko Schluessler <marco@lordzodiac.de>
Signed-off-by: Marko Schluessler <marco@lordzodiac.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Marko Schluessler <marco@lordzodiac.de>
Signed-off-by: Marko Schluessler <marco@lordzodiac.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Marko Schluessler <marco@lordzodiac.de>
Signed-off-by: Marko Schluessler <marco@lordzodiac.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Marko Schluessler <marco@lordzodiac.de>
Signed-off-by: Marko Schluessler <marco@lordzodiac.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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Thanks to Marko Schluessler <marco@lordzodiac.de> for pointing it out
From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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Thanks to Marco Schluessler <marco@lordzodiac.de> for pointing it out
From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Marko Schluessler <marco@lordzodiac.de>
Signed-off-by: Marko Schluessler <marco@lordzodiac.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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not limited in hardware, this causes instabilities at a higher clock due to
issues such as thermal, also the divider wraps around, which causes the
demodulator core to actually run at a lower frequency. This needs to be
empirically tested whether it affects other cards. If found necessary, this
parameter needs to be moved out to the config struct such that it can be made
hardware dependant.
Reducing the CLOCK from 99MHz to 90MHz improved the acquisition time taken on
the KNC1 cards and hence such a change.
From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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Thanks to Marko Schluessler <marco@lordzodiac.de>
From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Priority: normal
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Priority: normal
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Antoine Jacquet <royale@zerezo.com>
Update Kconfig to add missing dependency on zl10353 for dtv5100 driver.
Priority: high
Signed-off-by: Antoine Jacquet <royale@zerezo.com>
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rather than implementing different ways leading to confusion.
This allows multiple gate_enable/disable's in the tuner_read/write
functions, thereby lesser number of I/O operations throughout,
eventually leading to better results. As a side effect demods that
detect the STOP bit for auto closing of the gate can be avoided, thereby
a very minimal gain in disabling the auto detect feature as well.
Improves readability on the device control.
From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Arvo Jarve <arvo@softshark.ee>
Signed-off-by: Arvo Jarve <arvo@softshark.ee>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Igor M. Liplianin <liplianin@me.by>
Remove warning message during cx88-dvb compilation.
Also fixes double underline in function and struct names.
Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
| drivers/media/dvb/frontends/cx24116.c:573: warning: passing argument 3 of 'cx24116_writeregN' discards qualifiers from pointer target type
Make the `data' input pointer parameter of cx24116_writeregN() const to
kill the warning.
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Steven Toth <stoth@linuxtv.org>
Remove spurious messages and turn into debug.
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Christophe Thommeret <hftom@free.fr>
Christophe divulged the following:
"Since 8PSK (and higher mod) signals are very likely to have pilot symbols,
pilot_auto should start with pilot_on for 8PSK.
And since QPSK signals are unlikely to have pilot, pilot_auto should start
with pilot_off for QPSK.
Without the patch:
QPSK tuning delay: ~100ms
8PSK tuning delay: ~900ms
with patch:
QPSK tuning delay: ~100ms
8PSK tuning delay: ~100ms
"
This patch does as Cristophe asks. In emulated auto-pilot we
choose pilot-on for tuning PSK_8 and pilot-off for
tuning QPSK.
Priority: normal
Signed-off-by: Darron Broad <darron@kewl.org>
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Darron Broad <darron@kewl.org>
When moving from one frontend to another
an application could spawn multiple threads opening
the same new frontend and in some circumstances all of
these could become delayed waiting for the previous
frontend readers or previous frontend writer thread to
complete.
In this scenario the first thread will succeed on open
to bring the new frontend online but any others will return
EBUSY. This is a fault. If the first succeeds and all others
are on the same frontend then they should succeed also.
Priority: normal
Signed-off-by: Darron Broad <darron@kewl.org>
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Steven Toth <stoth@linuxtv.org>
cx24123: Checkpatch compliance
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Steven Toth <stoth@linuxtv.org>
s5h1411: Checkpatch compliance
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Steven Toth <stoth@linuxtv.org>
s5h1409: Checkpatch compliance
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Steven Toth <stoth@linuxtv.org>
cx24116: Checkpatch compliance #3
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Steven Toth <stoth@linuxtv.org>
cx22702: Checkpatch compliance
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Steven Toth <stoth@linuxtv.org>
tda10048: Checkpatch compliance
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Steven Toth <stoth@linuxtv.org>
cx24116: Checkpatch compliance #2
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Steven Toth <stoth@linuxtv.org>
cx24116: Checkpatch compliance
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Michael Krufky <mkrufky@linuxtv.org>
Autodetect 2040:5520 and 2040:5530 as Hauppauge WinTV MiniStick
Priority: high
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Priority: normal
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
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From: Darron Broad <darron@kewl.org>
This add frontend R/W mutual exclusion.
Prior to this point in time it was possible to open both
frontends simultaneously which an MFE card cannot support.
In order to stop this, a delayed open is performed which
has the following function:
Return EBUSY after a configurable amount of time
if a frontend is unavailable due to the other being
in use.
Only allow opening of a frontend if the kernel thread
of the other has stopped.
This solution was chosen to allow switching between
frontends to work as seamlessly as possible. When both
frontends are actually opened simultaneously then one
will only open, but if quick switching is performed
between one of many then the new open will succeed in
a clean fashion rather than interrupting a kernel
thread.
Priority: normal
Signed-off-by: Darron Broad <darron@kewl.org>
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From: Steven Toth <stoth@linuxtv.org>
A detailed description from the original patches 2 years ago:
"The WinTV-HVR3000 has a single transport bus which is shared between
a DVB-T and DVB-S modulator. These patches build on the bus acquisition
cx88 work from a few weeks ago to add support for this.
So to applications the HVR3000 looks like this:
/dev/dvb/adapter0/fe0 (cx24123 DVB-S demod)
/dev/dvb/adapter0/fe1 (cx22702 DVB-T demod)
Additional boards continue as before, eg:
/dev/dvb/adapter1/fe0 (lgdt3302 ATSC demod)
The basic change is removing the single instance of the videobuf_dvb in
cx8802_dev and saa7134_dev(?) and replacing it with a list and some
supporting functions.
*NOTE* This branch was taken before v4l-dvb was closed for 2.6.19 so
two or three current cx88 patches appear to be reversed by this tree,
this will be cleaned up in the near future. The patches missing change
the mutex handing to core->lock, fix an enumeration problem."
It should be recognised that a number of people have been maintaining
this patchset. Significant levels of Kudos to everyone one involved,
including but not limited to:
Darron Broad
Fabio M. Di Nitto
Carlo Scarfoglio
Hans Werner
Without the work of these people, and countless others, my two year old
patches would of died on the Mercurial linuxtv.org vine a long time
ago.
TODO: Revise these patches a little further so that the need for
demux1 and dvr0 is optional, not mandatory on the HVR3000.
HISTORY (darron):
This is the last update to MFE prepared by Hans which is based
upon the `scratchpad' diff created by Carlo.
All MFE work prior to that point must be attributed to Fabio
who ported and maintained Steve's original patch up to that
time.
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Darron Broad <darron@kewl.org>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Priority: normal
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Steven Toth <stoth@linuxtv.org>
cx24116: Change the default SNR units back to percentage by default.
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Steven Toth <stoth@linuxtv.org>
S2API: Return error of the caller provides 0 commands.
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Steven Toth <stoth@linuxtv.org>
A user tuning DVB-T via the S2API reports that this was not implemented,
and his tuning was failing.
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Steven Toth <stoth@linuxtv.org>
Tuning DVB-T via the S2API was failing, missing some essential items.
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Steven Toth <stoth@linuxtv.org>
Reports from users that using the new API for tuning DTV was failing,
and the cache was missing some essential items.
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Steven Toth <stoth@linuxtv.org>
I've retained the older percentage code after discussing this with
Darron Broad, but made the ESNO option default.
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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From: Steven Toth <stoth@linuxtv.org>
... and cleanup any drivers using them.
I've also removed NBC_QPSK and modified the cx24116 driver to check
the delivery_type also, removing some excess namespace baggage.
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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