A recent patch didn't take into account that frontends can be compiled into
the kernel.  Or that frontends compiled as modules can't be used by the
b2c2 driver if it is not a module itself.

Some frontends require multiple drivers, e.g. a demod driver and a tuner
driver.  The code for the frontend support was getting added if the demod
driver was available.  Change this to also require any needed tuner or SEC
drivers as well.
Signed-off-by: NTrent Piepho <xyzzy@speakeasy.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Request demodulator auto-detect transmission parameters in case of
garbage parameters provided by application for compatibility.
That's needed at least for MPlayer compatibility currently.

Thanks to Jelle de Jong for reporting issue and providing SSH access to
Devin for debugging.

Thanks to Devin Heitmueller for hard debug work he did to find that bug.

Cc: Devin Heitmueller <dheitmueller@kernellabs.com>
Cc: Jelle de Jong <jelledejong@powercraft.nl>
Signed-off-by: NAntti Palosaari <crope@iki.fi>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

* Remove smp_lock.h from files which don't need it (including some headers!)
* Add smp_lock.h to files which do need it
* Make smp_lock.h include conditional in hardirq.h
  It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPT

  This will make hardirq.h inclusion cheaper for every PREEMPT=n config
  (which includes allmodconfig/allyesconfig, BTW)
Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

If I2C is not enabled, then we shouldn't build ttpci_eeprom.c.
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

loaded for a given chip version. This would cause the optimization in
tuning not to be applied and thus a failed expectation, in tuning speed
increment. The patch swaps the tables in use. It also fixes a possible
one in a million condition where state->dev_ver implies an older Cut
(Cut < 2.0, eventhough the driver doesn't attach to any Cut older than
2.0) or even negative (due to a bad I2C bus master driver) for the card
combination.

Thanks to Mauro Carvalho Chehab <mchehab@infradead.org> for pointing
out the issue at large.
Signed-off-by: NManu Abraham <manu@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/frontends/stv090x.c: In function ‘stv090x_optimize_carloop_short’:
drivers/media/dvb/frontends/stv090x.c:2677: warning: ‘short_crl’ may be used uninitialized in this function
Signed-off-by: NManu Abraham <manu@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Thanks for Terry Wu for pointing out the missing entry.

Cc: Terry Wu <terrywu2009@gmail.com>
Signed-off-by: NMichael Krufky <mkrufky@kernellabs.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

gcc 4.3.1 generates this warning:

v4l/smscoreapi.c: In function 'smscore_gpio_configure':
v4l/smscoreapi.c:1481: warning: 'GroupNum' may be used uninitialized in this function
v4l/smscoreapi.c:1480: warning: 'TranslatedPinNum' may be used uninitialized in this function

While in practice this will not happen, it is something that the compiler
can't determine. Initializing these two local variables to 0 suppresses
this warning.

Cc: Udi Atar <udi.linuxtv@gmail.com>
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NIgor M. Liplianin <liplianin@netup.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NAbylay Ospan <aospan@netup.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NAbylay Ospan <aospan@netup.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Changeset 1589a993 broke user visible
names of flexcop-pci devices, as it did reorder the enum of card types,
but did not adjust the array containing the card names.

Reorder the names, and uses [FC_AIR_DVBT] = "Air2PC/AirStar 2 DVB-T"
assignment style for more clarity.

It also adds the revision Number to the name for SkyStar rev. 2.3 and rev 2.6
as I think it is useful to see in log output.
Signed-off-by: NMatthias Schwarzott <zzam@gentoo.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Declare the object function as 'extern'
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Bind SMS protocol commands to the GPIO commands
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

remove redundant code, which in the past handled the
various components (now independent modules) registrations.
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Add various DVB-API v3 events, those events will trig
target (card) events.
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Remove a redundant ifdef
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Add events handling for targets. All board-specific
(target specific) should reside here.
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Fix some definitions' names, in order to emphasize the names
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Add new GPIO management interface to replace old (buggy) one.
Keeping old interface intact for now.
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Acked-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Make the SDIO interface driver a stand alone module.
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Add two additional USB targets, add these to the 'cards' modules
and to the 'smsusb' module.
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Change the debug message of the USB interface driver exit
function.
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Fix small typo in the module description
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Fix bug that cause error log to echo also if success
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Fix byte ordering bug.
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

get common buffers() should block operation until valid buffer
is avaliable.
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Assign using the new gpio structures, i/o for exist HPG
targets, without removing the old implementation.
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Remove wrong firmware assignments for Nova, Stellar
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The card modules is the component which handles various targets,
so the IDs table should reside within it.

[mchehab@redhat.com: add missing smsendian.h include at smscoreapi.c]
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Add the infra-red to the makefile and declare
the assignment in the cards components.

[mchehab@redhat.com: Fixed a few trivial merge conflicts]
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Add gpio look-up table for various requirements, any
target may select any gpio and assign it to a function
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Move the DVB-API v3 headers' include list from the core component
to the smsdvb (DVB adapter) which is the only one that uses them.
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Fix type at the module description
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This patch replace the old method of pulling the device status by
sending "get_statistics" request, to push mode. This make status update
much faster, and reduce various operation time (UHF scan now takes 15s
instead of 2m). In order to make the change the following modification
have been applied:
1) core header - update statistics headers.
2) dvb adapter - omit the statistics request, add handling of
status indications.
3) core 'onresponse' - re-route messages addressed to other adapter
to the dvb adapter.
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Add support for Siano protocol messages
with big endian systems.
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Cc: Uri Shkolnik <urishk@yahoo.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Add smsendian component to the module build
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This patch fixes a problem were protocol buffers
have been lost during USB disconnect events.
Signed-off-by: NUri Shkolnik <uris@siano-ms.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>