Re: cx22702.c, 2.6.13-rc3 and a pci Hauppauge Nova-T DVB-T TV card

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On Fri, 15 Jul 2005, Johannes Stezenbach wrote:

Andrew Benton wrote:
My pci TV card (a Hauppauge Nova-T DVB-T) works fine with a 2.6.13-rc2
kernel but won't work with a 2.6.13-rc3 by a process of elimination I've
found that if I reverse this part of the 2.6.13-rc3 patch the card works
fine. Please do not include this in the 2.6.13 kernel.

Reversing this patch is not the right fix as it would break
support for the cxusb.c driver. I guess the output_mode needs to
be set for the Hauppauge Nova-T DVB-T (cx88-dvb.c).
cx88-dvb.c is in video4linux CVS, not DVB CVS.

Patrick, can you send a patch for this?

Hmm, yes. When I changed the cx22702-driver to make it work with the
cxusb-driver, I added another field to the struct cx22702_config to
determine the output type.

I was well aware that this breaks support for the PCI cards, that's why I
created a patch for the cx88-dvb.c and posted it the v4l-mailing list and
ask for inclusion.

This was the Mail:
http://www.linuxtv.org/pipermail/linux-dvb/2005-June/002383.html

This is the patch:
Index: cx88-dvb.c
===================================================================
RCS file: /cvs/video4linux/video4linux/cx88-dvb.c,v
retrieving revision 1.42
diff -u -3 -p -r1.42 cx88-dvb.c
--- cx88-dvb.c	12 Jul 2005 15:44:55 -0000	1.42
+++ cx88-dvb.c	15 Jul 2005 11:06:22 -0000
@@ -166,12 +166,14 @@ static int mt352_pll_set(struct dvb_fron

 static struct mt352_config dvico_fusionhdtv = {
 	.demod_address = 0x0F,
+	.output_mode   = CX22702_SERIAL_OUTPUT,
 	.demod_init    = dvico_fusionhdtv_demod_init,
 	.pll_set       = mt352_pll_set,
 };

 static struct mt352_config dntv_live_dvbt_config = {
 	.demod_address = 0x0f,
+	.output_mode   = CX22702_SERIAL_OUTPUT,
 	.demod_init    = dntv_live_dvbt_demod_init,
 	.pll_set       = mt352_pll_set,
 };

Please include. Thanks

Signed-off-by: Patrick Boettcher <[email protected]>

best regards,
Patrick.

--
  Mail: [email protected]
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