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  1. 18 10月, 2008 5 次提交
    • D
      V4L/DVB (9229): cx88: Add intial config for FM radio support · 63248f26
      由 Darron Broad 提交于 
      This add initial configuration for radio support on the
hvr-3000/4000. FM radio doesn't work as yet without
further patches (to come), but this prepares for
that.

Experimental radio support shows that it works
when combined with additional audio routing
work for cards with an FMD1216ME analogue
frontend, but not the MEX variant (more later).
Signed-off-by: NDarron Broad <darron@kewl.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      63248f26
    • D
      V4L/DVB (9228): cx88: Add audio routing for the hvr-3000/4000 · 923ac7f7
      由 Darron Broad 提交于 
      This adds audio routing on the hvr-3000/4000

This is a preliminary patch for later routing
requirements.

This adds line-in support on the 2 cards mentioned.
It is also apparent that there is an initial open
fault for line-in when opening composite/s-video.
This will be fixed later.

It was also noticed that the bit-field for audio
routing which was 2 bits needs an increase as
the WM8775 for example, allows a value 4 bits
wide for it's audio mux.
Signed-off-by: NDarron Broad <darron@kewl.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      923ac7f7
    • D
      V4L/DVB (9226): MFE: cx88: Reset cx22702 on hvr-3000/4000 · 2f3af9e6
      由 Darron Broad 提交于 
      The cx22702 is now always reset on module load. Prior to
this the cx22702 was not found on i2c scan without a
full reset.
Signed-off-by: NDarron Broad <darron@kewl.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      2f3af9e6
    • D
      V4L/DVB (9223): MFE: Fix a number of bugs and some tidying up · 92abe9ee
      由 Darron Broad 提交于 
      A number of reference to videobuf_dvb_get_frontend used an invalid
index. This has been fixed.

The section for the HVR3000 in advise_acquire was redundant as
the same logic is used on the HVR4000. This has been removed
and both cards now use the same function.

A number of small errors and whitespace errors are also fixed.
Signed-off-by: NDarron Broad <darron@kewl.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      92abe9ee
    • S
      V4L/DVB (9222): S2API: Add Multiple-frontend on a single adapter support. · 363c35fc
      由 Steven Toth 提交于 
      A detailed description from the original patches 2 years ago:

"The WinTV-HVR3000 has a single transport bus which is shared between
a DVB-T and DVB-S modulator. These patches build on the bus acquisition
cx88 work from a few weeks ago to add support for this.

So to applications the HVR3000 looks like this:
/dev/dvb/adapter0/fe0 (cx24123 DVB-S demod)
/dev/dvb/adapter0/fe1 (cx22702 DVB-T demod)

Additional boards continue as before, eg:
/dev/dvb/adapter1/fe0 (lgdt3302 ATSC demod)

The basic change is removing the single instance of the videobuf_dvb in
cx8802_dev and saa7134_dev(?) and replacing it with a list and some
supporting functions.

*NOTE* This branch was taken before v4l-dvb was closed for 2.6.19 so
two or three current cx88 patches appear to be reversed by this tree,
this will be cleaned up in the near future. The patches missing change
the mutex handing to core->lock, fix an enumeration problem."

It should be recognised that a number of people have been maintaining
this patchset. Significant levels of Kudos to everyone one involved,
including but not limited to:

Darron Broad
Fabio M. Di Nitto
Carlo Scarfoglio
Hans Werner

Without the work of these people, and countless others, my two year old
patches would of died on the Mercurial linuxtv.org vine a long time
ago.

TODO: Revise these patches a little further so that the need for
demux1 and dvr0 is optional, not mandatory on the HVR3000.

HISTORY (darron):
This is the last update to MFE prepared by Hans which is based
upon the `scratchpad' diff created by Carlo.
All MFE work prior to that point must be attributed to Fabio
who ported and maintained Steve's original patch up to that
time.
Signed-off-by: NSteven Toth <stoth@linuxtv.org>
Signed-off-by: NDarron Broad <darron@kewl.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      363c35fc
  3. 13 10月, 2008 1 次提交
  5. 12 10月, 2008 10 次提交
  7. 26 7月, 2008 1 次提交
  9. 05 6月, 2008 1 次提交
  11. 30 4月, 2008 1 次提交
    • M
      V4L/DVB (7749): cx88: fix tuner setup · 4bf1226a
      由 Mauro Carvalho Chehab 提交于 
      Tuner setup were happening during i2c attach callback. This means that it would
happen on two conditions:

	1) if tuner module weren't load, it will happen at request_module("tuner");

	2) if tuner is not compiled as a module, or it is already loaded
	   (for example, on setups with more than one tuner), it will happen
	   when cx88 registers I2C bus.

Due to that, if tuner were loaded, tuner setup will happen _before_ reading
the proper values at tuner eeprom. Since set_addr refuses to change for a tuner
that were previously defined (except if the tuner_addr is set), this were making
eeprom tuner detection useless.

This patch removes tuner type setup from cx88-i2c, moving it to the proper
place, after taking eeprom into account.
Reviewed-by: NGert Vervoort <gert.vervoort@hccnet.nl>
Reviewed-by: NIan Pickworth <ian@pickworth.me.uk>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
      4bf1226a
  13. 26 4月, 2008 1 次提交
  15. 25 4月, 2008 20 次提交