| 77768e4b754fdb38d235d8a2384cc8b334367366 |
|
02-Mar-2012 |
Malcolm Priestley <tvboxspy@gmail.com> |
[media] STV0288 increase delay between carrier search
The current delay of 30uS is too short to recover any carrier.
In the lmedm04 driver delays were added to overcome carrier lock
problems. The typical delay was 30mS (2 x 15ms register write
0x2c and read 0x24).
Other drivers that use STV0288 don't appear to have any delay are
likely to have also suffered this problem.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/dvb/frontends/stv0288.c
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| 7581e61d8d7a3ed89a3fdac2235231cd36548f78 |
|
01-Jan-2012 |
Mauro Carvalho Chehab <mchehab@redhat.com> |
[media] dvb: Remove ops->info.type from frontends
Now that this field is deprecated, and core generates it for
DVBv3 calls, remove it from the drivers.
It also adds .delsys on the few drivers where this were missed.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/dvb/frontends/stv0288.c
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| 5c6b4e2b32d0578c7fad1afd056c92354cf4c85b |
|
26-Dec-2011 |
Mauro Carvalho Chehab <mchehab@redhat.com> |
[media] stv0288: convert set_fontend to use DVBv5 parameters
Instead of using dvb_frontend_parameters struct, that were
designed for a subset of the supported standards, use the DVBv5
cache information.
Also, fill the supported delivery systems at dvb_frontend_ops
struct.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/dvb/frontends/stv0288.c
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| bc9cd2736b34619b58961d506210fe0e6dfaa27d |
|
20-Dec-2011 |
Mauro Carvalho Chehab <mchehab@redhat.com> |
[media] Rename set_frontend fops to set_frontend_legacy
Passing DVBv3 parameters to set_frontend is not fun, as the
core doesn't have any way to know if the driver is using the
v3 or v5 parameters. So, rename the callback and add a new
one to allow distinguish between a mixed v3/v5 paramenter call
from a pure v5 call.
After having all frontends to use the new way, the legacy
call can be removed.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/dvb/frontends/stv0288.c
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| 14d24d148c7521b2b88b396652e36f55d061e195 |
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24-Dec-2011 |
Mauro Carvalho Chehab <mchehab@redhat.com> |
[media] tuners: remove dvb_frontend_parameters from set_params()
This is a big patch, yet trivial: now that all tuners use the DVBv5
way to pass parameters (e. g. via fe->dtv_property_cache), the
extra parameter can be removed from set_params() call.
After this change, very few DVBv3 specific stuff are left at the
tuners.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/dvb/frontends/stv0288.c
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| 59152b1cf1182fd671dafa056cebeed95d0b1468 |
|
10-Jul-2011 |
tvboxspy <tvboxspy@gmail.com> |
[media] STV0288 frontend provide wider carrier search and DVB-S2 drop out. resend
The following patch provides wider carrier search.
As with existing code search starts at MSB aligned. The boundary
is widened to start at -9. In order to save time, if no carrier is
detected at the start it advances to the next alignment until carrier
is found.
The stv0288 will detect a DVB-S2 carrier on all steps , a
time out of 11 steps is introduced to drop out of the loop.
In stv0288_set_symbol carrier and timing loops are restored to
default values (inittab) before setting the symbol rate on each tune. A
slight drift was noticed with full scan in the higher IF frequencies of
each band.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/dvb/frontends/stv0288.c
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| bb19a4210540866443e51635733a83d0970939c8 |
|
02-Apr-2011 |
Malcolm Priestley <tvboxspy@gmail.com> |
[media] STV0288 Register 42 - Incorrect settings
Register 42 bits 2,3,6 and 7 should be set to 0.
This gives difficult locking on some channels and may be compensated
for by other methods.
This affects any driver using the stv0288 frontend on the default
or earda inittab.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/dvb/frontends/stv0288.c
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| b50b3a1acd22a07e354a154e5d00a9d338446b77 |
|
06-Mar-2011 |
Malcolm Priestley <tvboxspy@gmail.com> |
[media] STV0288 added full frontend status
status now returns
FE_HAS_CARRIER
FE_HAS_SIGNAL
FE_HAS_VITERBI
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/dvb/frontends/stv0288.c
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| 352a587ccdd4690b4465e29fef91942d8c94826d |
|
26-Sep-2010 |
Malcolm Priestley <tvboxspy@gmail.com> |
[media] DiSEqC bug fixed for stv0288 based interfaces
Fixed problem with DiSEqC communication. The message was wrongly modulated,
so the DiSEqC switch was not work.
This patch fixes DiSEqC messages, simple tone burst and tone on/off.
I verified it with osciloscope against the DiSEqC documentation.
Interface: PCI DVB-S TV tuner TeVii S420
Kernel: 2.6.32-24-generic (UBUNTU 10.4)
Signed-off-by: Josef Pavlik <josef@pavlik.it>
Tested-by: Malcolm Priestley <tvboxspy@gmail.com>
Cc: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/dvb/frontends/stv0288.c
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| be96624a38e6de619603b5741a39e715eb44227c |
|
28-Aug-2010 |
Malcolm Priestley <tvboxspy@gmail.com> |
V4L/DVB: STV0288 Incorrect bit sample for Vitterbi status
bit 3(LK) indicates that the Vstatus is locked.
Currently using bit 7(CF) which is usually present, results in early
aborted search in FEC_AUTO and missing channels.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Cc: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/dvb/frontends/stv0288.c
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| 2e4e98e788d8fbe30892bee3375067a4937155da |
|
25-Aug-2010 |
lawrence rust <lawrence@softsystem.co.uk> |
V4L/DVB: drivers/media: Make static data tables and strings const
Making static data const avoids allocation of additional r/w memory and
reduces initialisation time. It also provides some additional opportunities
for compiler optimisations.
Signed-off-by: Lawrence Rust <lvr@softsystem.co.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/dvb/frontends/stv0288.c
|
| 084e24acc906c162c92de7df807190856ae60928 |
|
11-Aug-2009 |
Matthias Schwarzott <zzam@gentoo.org> |
V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly
This patch changes most frontend drivers to allocate their state structure via
kzalloc and not kmalloc. This is done to properly initialize the
embedded "struct dvb_frontend frontend" field, that they all have.
The visible effect of this struct being uninitalized is, that the member "id"
that is used to set the name of kernel thread is totally random.
Some board drivers (for example cx88-dvb) set this "id" via
videobuf_dvb_alloc_frontend but most do not.
So I at least get random id values for saa7134, flexcop and ttpci based cards.
It looks like this in dmesg:
DVB: registering adapter 1 frontend -10551321 (ST STV0299 DVB-S)
The related kernel thread then also gets a strange name
like "kdvb-ad-1-fe--1".
Cc: Michael Krufky <mkrufky@linuxtv.org>
Cc: Steven Toth <stoth@linuxtv.org>
Cc: Timothy Lee <timothy.lee@siriushk.com>
Cc: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Acked-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/dvb/frontends/stv0288.c
|
| de9be0eaae2a23b1782ae0d271961b83abc6e200 |
|
05-Oct-2008 |
Igor M. Liplianin <liplianin@me.by> |
V4L/DVB (9174): Allow custom inittab for ST STV0288 demodulator.
Allow custom inittab for ST STV0288 demodulator,
as it is needed for DvbWorld USB card.
Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/dvb/frontends/stv0288.c
|
| e4aab64cb78a42e45e1d387f272712e06cf89a66 |
|
23-Sep-2008 |
Igor M. Liplianin <liplianin@me.by> |
V4L/DVB (9026): Add support for ST STV0288 demodulator and cards with it.
Add support for ST STV0288 demodulator and cards with it,
such as TeVii S420.
Patch is co-authored with Georg Acher <acher@baycom.de>
Signed-off-by: Georg Acher <acher@baycom.de>
Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
/drivers/media/dvb/frontends/stv0288.c
|