Adds USB PIDs for the Elgato EyeTV Sat device.
This device is a clone of the Terratec S7.
Signed-off-by: NSam Doshi <sam@metal-fish.co.uk>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

On Fri, 2010-12-03 at 09:32 -0200, Mauro Carvalho Chehab wrote:
> Em 27-11-2010 11:13, Malcolm Priestley escreveu:
> > Driver Version v1.73 - Frontend attach change.
> > To stop double rc registration in multi tuner environment or firmware change.
> >
> > Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
> >
> >
> > +static int lme_name(struct dvb_usb_adapter *adap)
> > +{
> > +	struct lme2510_state *st = adap->dev->priv;
> > +	const char *desc = adap->dev->desc->name;
> > +	char *fe_name[] = {"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395"};
> > +	char *name = adap->fe->ops.info.name;
> > +
> > +	strcpy(name, desc);
> > +	strcat(name, fe_name[st->tuner_config]);
>
> Please use, instead, strlcpy/strlcat, to avoid writing outside the buffer size.
>

Driver Version v1.74
Amended patch with change to strlcpy/strlcat.
Signed-off-by: NMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/frontends/stb6100.c:120: warning: ‘stb6100_normalise_regs’ defined but not used
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Remote keytables had different names all over the place. Part of the fault
is due to a bad naming when rc subsystem was created, but there were lots
of old names that were still here.

Use a common standard for everything.

Patch generated by this script:

for i in `find drivers/staging -type f -name *.[ch]` `find include/media -type f -name *.[ch]` `find drivers/media -type f -name *.[ch]`; do sed s,ir_scancode,rc_map_table,g <$i >a && mv a $i; done
for i in `find drivers/staging -type f -name *.[ch]` `find include/media -type f -name *.[ch]` `find drivers/media -type f -name *.[ch]`; do sed s,ir_codes_,rc_map_,g <$i >a && mv a $i; done
for i in `find drivers/staging -type f -name *.[ch]` `find include/media -type f -name *.[ch]` `find drivers/media -type f -name *.[ch]`; do sed s,rc_key_map,rc_map_table,g <$i >a && mv a $i; done
for i in `find drivers/staging -type f -name *.[ch]` `find include/media -type f -name *.[ch]` `find drivers/media -type f -name *.[ch]`; do sed s,rc_map_table_size,rc_map_size,g <$i >a && mv a $i; done
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

for i in `find drivers/staging -type f -name *.[ch]` `find include/media -type f -name *.[ch]` `find drivers/media -type f -name *.[ch]`; do sed s,IR_TYPE,RC_TYPE,g <$i >a && mv a $i; done
for i in `find drivers/staging -type f -name *.[ch]` `find include/media -type f -name *.[ch]` `find drivers/media -type f -name *.[ch]`; do sed s,ir_type,rc_type,g <$i >a && mv a $i; done
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Those functions are not InfraRed specific. So, rename them to properly
reflect it.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The Remote Controller subsystem is meant to be used not only by Infra Red
but also for similar types of Remote Controllers. The core is not specific
to Infra Red. As such, rename:
	- ir-core.h to rc-core.h
	- IR_CORE to RC_CORE
	- namespace inside rc-core.c/rc-core.h

To be consistent with the other changes.

No functional change on this patch.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

- Some badly written applications in conjuction with certain SEC devices
  do send too many messages causing the DiSEqC bus to get congested. As
  a result, the end devices do get confused and hence do not respond.
  The issue was found by Julian Scheel.
Signed-off-by: NManu Abraham <manu@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

- Reduce the amount of white noise present, which causes the
  demodulator a significant time to acquire a frontend lock
  on a whole. Frontend shows a large significant improvement in
  performance.

Thanks to Peter Nayler for helping to identify the potential
hotspots and fixing them.
Signed-off-by: NManu Abraham <manu@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This function is declared extern and exported, and should not be given
a generic name which may conflict with gpiolib in future.
Signed-off-by: NBen Hutchings <ben@decadent.org.uk>
Signed-off-by: NManu Abraham <manu@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Convert the driver to use the dvb_attach macro to avoid the hard dependency
on the frontend drivers.  The hard dependecy will result in loading a
number of unused frontends, and unwanted automatic dereferencing.

This fixes a bug where unloading the mantis driver will derefence any
attached frontend twice, which will cause an oops if the same frontend is
used by another driver.
Signed-off-by: NBjørn Mork <bjorn@mork.no>
Signed-off-by: NManu Abraham <manu@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

After dvb-core has called mantis-fe->stop_feed(dvbdmxfeed)
the last time (count to zero), no data should ever be copied
with dvb_dmx_swfilter() by a tasklet: the target structure
might be in an unusable state. Caller of mantis_fe->stop_feed()
assumes that feeding is stopped after stop_feed() has been
called, ie. dvb_dmx_swfilter() isn't running, and won't be called.

There is a risk that dvb_dmx_swfilter() references freed resources
(memory or spinlocks or ???) causing instabilities. Thus
tasklet_disable(&mantis->tasklet) must be called inside of
mantis-fe->stop_feed(dvbdmxfeed) when necessary.
Signed-off-by: NMarko Ristola <marko.ristola@kolumbus.fi>
Signed-off-by: NManu Abraham <manu@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

use the macro to make modules auto-loadable

Thanks to Ozan Çağlayan <ozan@pardus.org.tr> for pointing it out
Signed-off-by: NManu Abraham <manu@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

It seems that ix2505v driver ignores a i2c error in ix2505v_read_status_reg.
This looks like a typing error using (ret = 1) instead of correct (ret == 1).
Acked-by: NMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: NMatthias Schwarzott <zzam@gentoo.org>
Cc: stable@kernel.org
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This patch adds retrieval of firmware and FPGA versions of Genpix devices.
That information is useful for users who experience performance differences
with the various firmware versions, and may want to use a specific firmware
that best suits their needs.

Example dmesg output:
gp8psk: FW Version = 2.09.4 (0x20904)  Build 2009/04/02
gp8psk: FPGA Version = 1
Signed-off-by: NDerek Kelly <user.vdr@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This patch merges the ir_input_dev and ir_dev_props structs into a single
struct called rc_dev. The drivers and various functions in rc-core used
by the drivers are also changed to use rc_dev as the primary interface
when dealing with rc-core.

This means that the input_dev is abstracted away from the drivers which
is necessary if we ever want to support multiple input devs per rc device.

The new API is similar to what the input subsystem uses, i.e:
rc_device_alloc()
rc_device_free()
rc_device_register()
rc_device_unregister()

[mchehab@redhat.com: Fix compilation on mceusb and cx231xx, due to merge conflicts]
Signed-off-by: NDavid Härdeman <david@hardeman.nu>
Acked-by: NJarod Wilson <jarod@redhat.com>
Tested-by: NJarod Wilson <jarod@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

cx88 only depends on VIDEO_IR because it needs ir_extract_bits().
Move that function to ir-core.h and make it inline.

Lots of drivers had dependencies on VIDEO_IR when they really
wanted IR_CORE.

The only remaining drivers to depend on VIDEO_IR are bt8xx and
saa7134 (ir_rc5_timer_end is the only function exported by
ir-functions).

Rename VIDEO_IR -> IR_LEGACY to give a hint to anyone writing or
converting drivers to IR_CORE that they do not want a dependency
on IR_LEGACY.
Signed-off-by: NDavid Härdeman <david@hardeman.nu>
Acked-by: NJarod Wilson <jarod@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Tweak the comb filter config when in s-video mode to match the Hauppauge
Windows driver values (based on register dumps).

This work was sponsored by GetWellNetwork Inc.
Signed-off-by: NDevin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Straighten out the clamp control configurations for the various video modes,
based off of register diffs done against the Hauppauge Windows driver.

This work was sponsored by GetWellNetwork Inc.
Signed-off-by: NDevin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Cleanup the routine which disables the audio decoder.  In particular, the i2s
output was being shut off but the audio processor itself was not, resulting
in more power being consumed than needed.
Signed-off-by: NDevin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The chip's default value for the brightness didn't match what we were sending
back in the queryctrl ioctl(), so if the application actually set the
brightness to the "default", it would actually end up being way too bright.

This work was sponsored by GetWellNetwork Inc.
Signed-off-by: NDevin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

DM04/QQBOX USB Timing change.

Improved timing to avoid USB corruptions on some systems.
Signed-off-by: NMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Improved frontend handling.

Frontend now remains open at all times, with signal lock, snr & signal level
polled from Interupt.

Updated driver for DM04/QQBOX USB DVB-S BOXES to version 1.70.
Signed-off-by: NMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Converted if (debug >= 2) printk(KERN_DEBUG... to if debug >= 2) dprintk(...)
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

By comparing the traffic between Pixelview (cx23102-based and Kworld
(saa7134-based), the only difference is at register 0xd5. After some
tests, It seems that it is used to change mode between serial and parallel.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This adds the trivial bits to mb86a20s. As the driver won't touch
at the channel/layer parameters, this may not be enough for
receiving all channels, especially ISDB-Tsb, but the driver worked
properly for receiving video channels on my tests.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

On our tests with Leadership ISDBT, the s921 frontend were not work. As its
design contained some weird things, it ended to be easier to just re-write
it, getting another frontend as an example (cx24123).

As the old s921 driver weren't used, there's no regression. Some info from
the old frontend were used as a way to double check the behavior that were
noticed on the USB dumps retrieved from Leadership driver.
Signed-off-by: NDouglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Use the new visible Kconfig keyword to avoid producing error for two menus
that are visible only if Tuner/frontend customise options are enabled.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The big kernel lock has been removed from all these files at some point,
leaving only the #include.

Remove this too as a cleanup.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Commit a90f9335 accidentally removed
the piece of code setting the i2c algo pointer. Restore it.

That's what happens when you put two code statements on the same
line...
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Tested by: Chris Clayton <chris2553@googlemail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Changeset 1724c8fa added an option to change
the maximum I2C size to 8 bytes. However, it forgot to replace the previous
usage at af9015 to use the newly defined macro value
(TDA18271_16_BYTE_CHUNK_INIT).

A latter changeset (e350d44f) extended the
possible values for .small_i2c field and, instead of using a random sequence
of numbers, it used a number that makes more sense (e. g. the actual limit,
in terms of bytes).

However, as af9015 were using .small_i2c = 1, this become undefined, and the
restriction of a max size of 16 was gone.

While here, fix the reported msg size at tda18271-common.c.
Reported-by: NJiri Slaby <jirislaby@gmail.com>
Tested-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Few drivers still have assumption that ir_raw_event
consists of duration and pulse flag.
Fix that.
Signed-off-by: NMaxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

It is AF9015+AF9013+2xMXL5007T.

Tanks to Bernard Giannetti and DigitalNow for the help!
Signed-off-by: NAntti Palosaari <crope@iki.fi>
Cc: Renura Enterprises Pty Ltd <renura@digitalnow.com.au>
Cc: Bernard Giannetti <thebernmeister@hotmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NAntti Palosaari <crope@iki.fi>
Cc: Renura Enterprises Pty Ltd <renura@digitalnow.com.au>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Read all remote	controller registers at	once to	reduce USB remote polling traffic.
Use .rc_codes() to disable / enable remote polling instead of .rc_query().
Signed-off-by: NAntti Palosaari <crope@iki.fi>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>