linux-toradex.git/include/media/videobuf-dvb.h, branch v4.9.121

[media] media: remove emacs editor variables

2014-12-22T19:52:20+00:00

1) This is not allowed by the kernel coding style
2) Just configure your editor correctly
3) It's really ugly

Signed-off-by: Hans Verkuil 
Acked-by: Sakari Ailus 
Signed-off-by: Mauro Carvalho Chehab

[media] dvb: get rid of fe_ioctl_override callback

2012-08-13T19:34:03+00:00

This callback were meant to allow overriding a FE callback, before its
call, but it is not really needed, as the callback can be intercepted
after tuner attachment.

Worse than that, only DVBv3 calls are intercepted this way, so a DVBv5
application will produce different effects than a DVBv3 one.

So, get rid of it.

Signed-off-by: Mauro Carvalho Chehab 
Acked-by: Antti Palosaari 
Reviewed-by: Antti Palosaari

[media] Add missing include guard to header file

2011-05-26T00:42:30+00:00

Signed-off-by: Hans Petter Selasky 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (13103): create a standard method for dvb adapter drivers to override frontend ioctls

2009-12-05T20:40:21+00:00

Signed-off-by: Michael Krufky 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (9335): videobuf: split unregister bus creating self-contained frontend de-allocator

2008-10-21T16:32:08+00:00

This creates a self contained frontend de-allocator
for the instances where an adapter has not been
registered yet frontend de-allocation may
be required.

Signed-off-by: Darron Broad 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (9276): videobuf-dvb: two functions are now static

2008-10-17T20:39:14+00:00

This patch marks those two functions as static:
	static int videobuf_dvb_register_adapter(struct videobuf_dvb_frontends *fe,
	static int videobuf_dvb_register_frontend(struct dvb_adapter *adapter,

Since MFE patches changed their calls by videobuf_dvb_register_bus.

To avoid having to declare the prototypes, the patch moves
videobuf_dvb_register_bus() to be after the declaration of the above functions
used there.

Cc: Steven Toth 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (9271): videobuf: data storage optimisation (2)

2008-10-17T20:29:59+00:00

To optimise data storage even further one other redundant
var has been removed.

This also removes a redundant assignment.

Signed-off-by: Steven Toth 
Signed-off-by: Darron Broad 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (9265): videobuf: data storage optimisation

2008-10-17T20:28:31+00:00

To optimise data storage redundant vars are removed.

Signed-off-by: Darron Broad 
Signed-off-by: Steven Toth 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (9227): MFE: Add multi-frontend mutual exclusion

2008-10-17T20:24:15+00:00

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.

Signed-off-by: Darron Broad 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (9225): MFE: Add configurable gate control

2008-10-17T20:23:28+00:00

This adds a configurable (one per card) gate control option
for multi-frontend. Prior to this point gate control was
assumed to be on the primary frontend, this is a fault
when the gate to the analogue section is on the secondary
which is the default for both the HVR-3000 and HVR-4000
in MFE.

Signed-off-by: Darron Broad 
Signed-off-by: Mauro Carvalho Chehab