I have been trying to enable support for DViCO FusionHDTV 5 Lite into
dvb-bt8xx, using lgdt330x and dvb-pll. I am pretty sure that I have
done everything correctly, but I dont have a working
"lgdt330x_set_ts_param" although I dont think I need one, as the bttv
has no mpeg chip. Am I wrong about this? If so, how can I write this
function?
Analog functions are working on this board already without a flaw. The
video4linux portion of this code can be found in video4linux cvs, bttv
card 0x87 (135). However, with dvb, I am getting an error (see all the
way down below), and the frontend driver does not get detected. I am
sure that I have the i2c address correct, and I got my gpio values from
playing with both regspy and btspy. Any ideas?
Anyhow, here is my dmesg, first without DVB support enabled in
bttv-cards.c, and then with DVB support (.has_dvb = 1,) and dvb-bt8xx.
The file attached is the patch that I made against dvb-kernel cvs.
Linux video capture interface: v1.00
bttv: driver version 0.9.16 loaded
bttv: using 8 buffers with 2080k (520 pages) each for capture
radeonfb: Monitor 1 type CRT found
radeonfb: Monitor 2 type no found
Console: switching to colour frame buffer device 80x30
radeonfb (0000:01:05.0): ATI Radeon X4
bttv: Bt8xx card found (0).
ACPI: PCI Interrupt 0000:02:07.0[A] -> GSI 19 (level, low) -> IRQ 19
bttv0: Bt878 (rev 17) at 0000:02:07.0, irq: 19, latency: 64, mmio:
0xec200000
bttv0: detected: DVICO FusionHDTV 5 Lite [card=135], PCI subsystem ID is
18ac:d500
bttv0: using: DVICO FusionHDTV 5 Lite [card=135,autodetected]
bttv0: gpio: en=00000000, out=00000000 in=00ffffff [init]
bttv0: using tuner=64
bttv0: i2c: checking for TDA9887 @ 0x86... found
tda9885/6/7: chip found @ 0x86
tuner 4-0061: chip found @ 0xc2 (bt878 #0 [sw])
tuner 4-0061: type set to 64 (LG TDVS-H062F/TUA6034)
bttv0: registered device video0
bttv0: registered device vbi0
bttv0: unloading
Linux video capture interface: v1.00
bttv: driver version 0.9.16 loaded
bttv: using 8 buffers with 2080k (520 pages) each for capture
bttv: Bt8xx card found (0).
ACPI: PCI Interrupt 0000:02:07.0[A] -> GSI 19 (level, low) -> IRQ 19
bttv0: Bt878 (rev 17) at 0000:02:07.0, irq: 19, latency: 64, mmio:
0xec200000
bttv0: detected: DVICO FusionHDTV 5 Lite [card=135], PCI subsystem ID is
18ac:d500
bttv0: using: DVICO FusionHDTV 5 Lite [card=135,autodetected]
bttv0: gpio: en=00000000, out=00000000 in=00ffffff [init]
tda9885/6/7: chip found @ 0x86
tuner 4-0061: chip found @ 0xc2 (bt878 #0 [sw])
bttv0: using tuner=64
tuner 4-0061: type set to 64 (LG TDVS-H062F/TUA6034)
bttv0: registered device video0
bttv0: registered device vbi0
bttv0: add subdevice "dvb0"
bt878: AUDIO driver version 0.0.0 loaded
bt878: Bt878 AUDIO function found (0).
ACPI: PCI Interrupt 0000:02:07.1[A] -> GSI 19 (level, low) -> IRQ 19
bt878(0): Bt878 (rev 17) at 02:07.1, irq: 19, latency: 64, memory:
0xec201000
DVB: registering new adapter (bttv0).
lgdt330x: i2c_read_demod_bytes: addr 0x0e select 0x02 error (ret == -121)
dvb-bt8xx: A frontend driver was not found for device 109e/0878
subsystem 18ac/d500
--
Michael Krufky
-------------- next part --------------
Index: linux/drivers/media/dvb/bt8xx/Kconfig
===================================================================
RCS file: /cvs/linuxtv/dvb-kernel/linux/drivers/media/dvb/bt8xx/Kconfig,v
retrieving revision 1.13
diff -u -p -r1.13 Kconfig
--- linux/drivers/media/dvb/bt8xx/Kconfig 17 Aug 2005 04:09:50 -0000 1.13
+++ linux/drivers/media/dvb/bt8xx/Kconfig 19 Aug 2005 04:34:38 -0000
@@ -6,6 +6,7 @@ config DVB_BT8XX
select DVB_NXT6000
select DVB_CX24110
select DVB_OR51211
+ select DVB_LGDT330X
help
Support for PCI cards based on the Bt8xx PCI bridge. Examples are
the Nebula cards, the Pinnacle PCTV cards, the Twinhan DST cards,
Index: linux/drivers/media/dvb/bt8xx/dvb-bt8xx.c
===================================================================
RCS file: /cvs/linuxtv/dvb-kernel/linux/drivers/media/dvb/bt8xx/dvb-bt8xx.c,v
retrieving revision 1.47
diff -u -p -r1.47 dvb-bt8xx.c
--- linux/drivers/media/dvb/bt8xx/dvb-bt8xx.c 3 Aug 2005 22:56:09 -0000 1.47
+++ linux/drivers/media/dvb/bt8xx/dvb-bt8xx.c 19 Aug 2005 04:34:39 -0000
@@ -34,6 +34,7 @@
#include "dvb_frontend.h"
#include "dvb-bt8xx.h"
#include "bt878.h"
+#include "dvb-pll.h"
static int debug;
@@ -546,6 +547,52 @@ static struct mt352_config digitv_alps_t
.pll_set = digitv_alps_tded4_pll_set,
};
+static int tdvs_tua6034_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+{
+ struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv;
+ u8 buf[4];
+ struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
+ int err;
+
+ dvb_pll_configure(&dvb_pll_tdvs_tua6034, buf, params->frequency, 0);
+ dprintk("%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n",
+ __FUNCTION__, msg.addr, buf[0],buf[1],buf[2],buf[3]);
+ if ((err = i2c_transfer(card->i2c_adapter, &msg, 1)) != 1) {
+ printk(KERN_WARNING "dvb-bt8xx: %s error "
+ "(addr %02x <- %02x, err = %i)\n",
+ __FUNCTION__, buf[0], buf[1], err);
+ if (err < 0)
+ return err;
+ else
+ return -EREMOTEIO;
+ }
+
+ return 0;
+}
+
+#if 0
+static int lgdt330x_set_ts_param(struct dvb_frontend* fe, int is_punctured)
+{
+ /* FIXME */
+ struct bttv *dev = fe->dvb->priv;
+ if (is_punctured)
+ dev->ts_gen_cntrl |= 0x04;
+ else
+ dev->ts_gen_cntrl &= ~0x04;
+ return 0;
+}
+#endif
+
+static struct lgdt330x_config tdvs_tua6034_config = {
+ .demod_address = 0x0e,
+ .demod_chip = LGDT3303,
+ .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */
+ .pll_set = tdvs_tua6034_pll_set,
+#if 0
+ .set_ts_params = lgdt330x_set_ts_param,
+#endif
+};
+
static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
{
int ret;
@@ -562,6 +609,14 @@ static void frontend_init(struct dvb_bt8
break;
#endif
+#ifdef BTTV_DVICO_FUSIONHDTV_5_LITE
+ case BTTV_DVICO_FUSIONHDTV_5_LITE:
+ card->fe = lgdt330x_attach(&tdvs_tua6034_config, card->i2c_adapter);
+ if (card->fe != NULL)
+ dprintk ("dvb_bt8xx: lgdt330x detected\n");
+ break;
+#endif
+
#ifdef BTTV_TWINHAN_VP3021
case BTTV_TWINHAN_VP3021:
#else
@@ -763,6 +818,14 @@ static int dvb_bt8xx_probe(struct device
* DA_APP(parallel) */
break;
+#ifdef BTTV_DVICO_FUSIONHDTV_5_LITE
+ case BTTV_DVICO_FUSIONHDTV_5_LITE:
+#endif
+ card->gpio_mode = 0x00c00007;
+ card->op_sync_orin = 0;
+ card->irq_err_ignore = 0;
+ break;
+
#ifdef BTTV_TWINHAN_VP3021
case BTTV_TWINHAN_VP3021:
#else
Index: linux/drivers/media/dvb/bt8xx/dvb-bt8xx.h
===================================================================
RCS file: /cvs/linuxtv/dvb-kernel/linux/drivers/media/dvb/bt8xx/dvb-bt8xx.h,v
retrieving revision 1.18
diff -u -p -r1.18 dvb-bt8xx.h
--- linux/drivers/media/dvb/bt8xx/dvb-bt8xx.h 17 Jul 2005 20:56:25 -0000 1.18
+++ linux/drivers/media/dvb/bt8xx/dvb-bt8xx.h 19 Aug 2005 04:34:39 -0000
@@ -35,6 +35,7 @@
#include "nxt6000.h"
#include "cx24110.h"
#include "or51211.h"
+#include "lgdt330x.h"
struct dvb_bt8xx_card {
struct semaphore lock;
