linux-toradex.git/drivers/media/dvb-frontends, branch v3.14.4

media: m88rs2000: add caps FE_CAN_INVERSION_AUTO

2014-05-06T14:59:32+00:00

commit 3c8023a782964c72574ad8268ba0ea4e2d9772fc upstream.

The m88rs2000 frontend is always auto inversion.

Signed-off-by: Malcolm Priestley 
Signed-off-by: Michael Krufky 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Greg Kroah-Hartman

media: m88rs2000: prevent frontend crash on continuous transponder scans

2014-05-06T14:59:31+00:00

commit 8272d0a0c0d374a01721e579df6e8add5577132b upstream.

Add m88rs2000_get_tune_settings, min delay of 2000 ms on symbol
rate more than 3000000 and delay of 3000ms less than this.

Adding min delay prevents crashing the frontend on continuous
transponder scans. Other dvb_frontend_tune_settings remain as default.

This makes very little time difference to good channel scans, but slows down
the set frontend where lock can never be achieved i.e. DVB-S2.

Signed-off-by: Malcolm Priestley 
Signed-off-by: Michael Krufky 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Greg Kroah-Hartman

[media] cx24117: use a valid dev pointer for dev_err printout

2014-02-04T08:36:03+00:00

Don't use '&state->priv->i2c->dev' reference to device because
state is still 'NULL'. Use '&i2c->dev' instead.

This bug has been reported by scan.coverity.com

Signed-off-by: Andi Shyti 
Signed-off-by: Michael Krufky 
Cc: vger@stable.kernel.org
Signed-off-by: Mauro Carvalho Chehab

[media] cx24117: remove dead code in always 'false' if statement

2014-02-04T08:35:26+00:00

At this point of the execution in the function cx24117_attach()
demod cannot be '0'. In that case the function returns earlier
with an error value ('NULL'). Remove the if statement.

This error has been reported by scan.coverity.com

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

[media] update Michael Krufky's email address

2014-02-04T08:34:21+00:00

I am no longer available at the kernellabs.com or m1k.net email
addresses.  Update each instance of my email to my linuxtv.org
account.

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

[media] drxk: remove the option to load firmware asynchronously

2014-01-14T16:40:10+00:00

The option to load firmware asynchronously were added due to
a requirement with a few versions of udev. It turns that this was
a bad idea and caused regressions on drxk-based devices.

So, we end by only letting the firmware to be loaded syncronously
everywhere.

So, let's remove the bad code.

This patch partially reverts the changeset 8e30783b0b3.

Signed-off-by: Mauro Carvalho Chehab

[media] dib8000: Fix a few warnings when compiled for avr32

2014-01-13T18:28:13+00:00

	drivers/media/dvb-frontends/dib8000.c: In function 'dib8000_get_time_us':
	drivers/media/dvb-frontends/dib8000.c:3957: warning: 'interleaving' may be used uninitialized in this function
	drivers/media/dvb-frontends/dib8000.c:3956: warning: 'rate_denum' may be used uninitialized in this function

Those are actually false positives, but it doesn't hurt cleaning them.

Signed-off-by: Mauro Carvalho Chehab

[media] dib8000: Properly represent long long integers

2014-01-13T18:28:12+00:00

When compiling with avr32, it gets those errors:

	drivers/media/dvb-frontends/dib8000.c: In function 'dib8000_get_stats':
	drivers/media/dvb-frontends/dib8000.c:4121: warning: integer constant is too large for 'long' type

Fix integer representation to avoid overflow.

Signed-off-by: Mauro Carvalho Chehab

[media] nxt200x: increase write buffer size

2014-01-13T12:29:47+00:00

The buffer size on nxt200x is not enough:

	...
	> Dec 20 10:52:04 rich kernel: [   31.747949] nxt200x: nxt200x_writebytes: i2c wr reg=002c: len=255 is too big!
	...

Increase it to 256 bytes.

Reported-by: Rich Freeman 
Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab

[media] m88rs2000: Correct m88rs2000_get_fec

2014-01-07T11:40:34+00:00

Value of fec is achieved by the upper nibble bits 6,7 & 8.

Signed-off-by: Malcolm Priestley 
Signed-off-by: Mauro Carvalho Chehab