[linux-dvb] bttv module problems

[Paul Andreassen <p@andreassen.com.au>]

Hi guys,

I'm having trouble writing a driver for a new digital tv card.  Its a
Twinhan VisionPlus DVB-T which has a Conexant Fusion 878A PCI interface
and a NXT6000 based front end.

Every time I try to insmod the bttv.o module it hard locks the kernel. 
The problem seems to be with the "struct tvcard bttv_tvcards" settings
I'm using.  I had hoped by using the same as a Nebula Electronics card
it would load.

Can someone explain what the .muxsel, .svhs and .video_inputs are, or
somewhere to look?

Thanks
Paul


--- linux/drivers/media/video/bttv.h.old	Sun Jul 13 12:17:51 2003
+++ linux/drivers/media/video/bttv.h	Sun Jul 13 12:15:20 2003
@@ -110,6 +110,8 @@
 #define BTTV_EURESYS_PICOLO 0x61
 #define BTTV_PV150          0x62
 #define BTTV_AD_TVK503      0x63
+#define BTTV_NEBULA_DIGITV  0x64
+#define BTTV_VISIONPLUS     0x65
 
 /* i2c address list */
 #define I2C_TSA5522        0xc2
--- linux/drivers/media/video/bttv-cards.c.old	Sun Jul 13 12:17:51 2003
+++ linux/drivers/media/video/bttv-cards.c	Sun Jul 13 12:23:14 2003
@@ -216,6 +216,9 @@ static struct CARD {
 	{ 0x1466aa06, BTTV_PV150,         "Provideo PV150B-3" },
 	{ 0x1467aa07, BTTV_PV150,         "Provideo PV150B-4" },
 
+	{ 0x01010071, BTTV_NEBULA_DIGITV, "Nebula Electronics DigiTV" },
+	{ 0x00011822, BTTV_VISIONPLUS,    "Twinhan VisionPlus DVB-T" },
+
 	// likely broken, vendor id doesn't match the other magic views ...
 	//{ 0xa0fca04f, BTTV_MAGICTVIEW063, "Guillemot Maxi TV Video 3" },
 
@@ -1628,6 +1631,30 @@ struct tvcard bttv_tvcards[] = {
 	.pll            = PLL_28,
 	.tuner_type     = 2,
 	.audio_hook	= adtvk503_audio,
+},{
+	.name           = "Nebula Electronics DigiTV",
+	.video_inputs   = 0,
+	.audio_inputs   = 0,
+	.svhs           = -1,
+	.muxsel         = { 2, 3, 1, 0},
+	.needs_tvaudio  = 0,
+	.no_msp34xx     = 1,
+	.no_tda9875     = 1,
+	.no_tda7432     = 1,
+	.pll            = PLL_28,
+	.tuner_type     = -1,
+},{
+	.name           = "Twinhan VisionPlus DVB-T",
+	.video_inputs   = 0,
+	.audio_inputs   = 0,
+	.svhs           = -1,
+	.muxsel         = { 2, 3, 1, 0},
+	.needs_tvaudio  = 0,
+	.no_msp34xx     = 1,
+	.no_tda9875     = 1,
+	.no_tda7432     = 1,
+	.pll            = PLL_28,
+	.tuner_type     = -1,
 }};
 
 const unsigned int bttv_num_tvcards =