Re: Any chance of help with v4l-dvb-experimental / Avermedia A16D please?

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Hi Mauro and others,

On Sat, 2008-03-22 at 11:59 -0300, Mauro Carvalho Chehab wrote:
> On Sat, 22 Mar 2008 14:50:37 +0000
> "Richard (MQ)" <osl2008@xxxxxxxxxxxxxx> wrote:
> 
> > Hi again all,
> > 
> > Mauro Carvalho Chehab wrote:
> > ...
> > > Ok, the patch that fixed the callbacks were already applied.
> > > 
> > > For DVB to work, the demod needs to be initialized. From what I saw on
> > > bttv-gallery, this board uses an mt352 demod. Hopefully, it will use the same
> > > code as AV A16AR.
> > > 
> > > I'm enclosing an experimental patch that will enable DVB support for this
> > > board. Please test. 
> > 
> > Finally I have the A16D card in a working box, running OpenSuSE 10.3
> > FWIW (kernel 2.6.22.17). Sorry it took so long...
> > 
> > Starting from a virgin system (that is, current OpenSuSE rather than
> > vanilla) I did an hg clone followed by make, no errors. Next I took the
> > v27 firmware from your mail of 21st and then su -c "make install". Still
> > no errors, but it didn't work.
> > 
> > Next I added the patches mentioned above, one line was already present
> > ("+	case SAA7134_BOARD_AVERMEDIA_A16D:" after line 5512) but they went
> > in with no other errors. Again, make was successful so installed and
> > re-booted.
> > 
> > dmesg extract follows:
> > 
> > > saa7130/34: v4l2 driver version 0.2.14 loaded
> > > ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
> > > PCI: setting IRQ 10 as level-triggered
> > > ACPI: PCI Interrupt 0000:00:0a.0[A] -> Link [LNKC] -> GSI 10 (level, low) -> IRQ 10
> > > saa7133[0]: found at 0000:00:0a.0, rev: 209, irq: 10, latency: 32, mmio: 0xea002000
> > > saa7133[0]: subsystem: 1461:f936, board: AVerMedia Hybrid TV/Radio (A16D) [card=137,autodetected]
> > > saa7133[0]: board init: gpio is 32fa00
> > > saa7133[0]: i2c eeprom 00: 61 14 36 f9 00 00 00 00 00 00 00 00 00 00 00 00
> > > saa7133[0]: i2c eeprom 10: ff ff ff ff ff 20 ff ff ff ff ff ff ff ff ff ff
> > > saa7133[0]: i2c eeprom 20: 01 40 01 02 02 01 01 00 08 ff 00 0e ff ff ff ff
> > > saa7133[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> > > saa7133[0]: i2c eeprom 40: ff 65 00 ff c2 1e ff ff ff ff ff ff ff ff ff ff
> > > saa7133[0]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> > > saa7133[0]: i2c eeprom 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> > > saa7133[0]: i2c eeprom 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> > > saa7133[0]: i2c eeprom 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> > > saa7133[0]: i2c eeprom 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> > > saa7133[0]: i2c eeprom a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> > > saa7133[0]: i2c eeprom b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> > > saa7133[0]: i2c eeprom c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> > > saa7133[0]: i2c eeprom d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> > > saa7133[0]: i2c eeprom e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> > > saa7133[0]: i2c eeprom f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> > > tuner' 0-0061: chip found @ 0xc2 (saa7133[0])
> > > xc2028 0-0061: type set to XCeive xc2028/xc3028 tuner
> > > xc2028 0-0061: xc2028/3028 firmware name not set!
> > ...
> > > xc2028 0-0061: Loading 80 firmware images from xc3028-v27.fw, type: xc2028 firmware, ver 2.7
> > > xc2028 0-0061: Loading firmware for type=BASE F8MHZ (3), id 0000000000000000.
> > > (0), id 00000000000000ff:
> > > xc2028 0-0061: Loading firmware for type=(0), id 0000000100000007.
> > > SCODE (20000000), id 0000000100000007:
> > > xc2028 0-0061: Loading SCODE for type=SCODE HAS_IF_5640 (60000000), id 0000000200000007.
> > > xc2028 0-0061: Device is Xceive 3028 version 1.0, firmware version 2.7
> > > xc2028 0-0061: Device is Xceive 3028 version 1.0, firmware version 2.7
> > > saa7133[0]: registered device video0 [v4l2]
> > > saa7133[0]: registered device vbi0
> > > saa7133[0]: registered device radio0
> > > ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
> > > ACPI: PCI Interrupt 0000:00:0b.0[A] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11
> > 
> > 
> > So far so good, but nothing in /dev/dvb.
> > 
> > I read the correspondence with timf, don't think I missed anything?
> > 
> > I'd be very interested in your comments
> 
> Hmm... I missed to add a small line at board description:
> 		.mpeg           = SAA7134_MPEG_DVB,
> 
> Ok, patch updated.
> 
> Richard,
> 
> Do you have analog channels on your area? If so, could you also test analog mode?
> 
> Cheers,
> Mauro.
> 
> ----
> 
> saa7134: Add DTV support for Avermedia A16D
> 
> From: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxx>
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxx>
> 
> ---
>  linux/drivers/media/video/saa7134/saa7134-cards.c |   13 ++++++++++---
>  linux/drivers/media/video/saa7134/saa7134-dvb.c   |    6 ++++++
>  2 files changed, 16 insertions(+), 3 deletions(-)
> 
> --- master.orig/linux/drivers/media/video/saa7134/saa7134-cards.c
> +++ master/linux/drivers/media/video/saa7134/saa7134-cards.c
> @@ -4142,6 +4142,7 @@ struct saa7134_board saa7134_boards[] = 
>  		.radio_type     = UNSET,
>  		.tuner_addr	= ADDR_UNSET,
>  		.radio_addr	= ADDR_UNSET,
> +		.mpeg           = SAA7134_MPEG_DVB,
>  		.inputs         = {{
>  			.name = name_tv,
>  			.vmux = 1,
> @@ -5512,6 +5513,7 @@ int saa7134_board_init1(struct saa7134_d
>  	case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
>  	case SAA7134_BOARD_AVERMEDIA_M115:
>  	case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM:
> +	case SAA7134_BOARD_AVERMEDIA_A16D:
>  		/* power-up tuner chip */
>  		saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0xffffffff, 0xffffffff);
>  		saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0xffffffff, 0xffffffff);
> @@ -5808,9 +5810,14 @@ int saa7134_board_init2(struct saa7134_d
>  		ctl.fname   = XC2028_DEFAULT_FIRMWARE;
>  		ctl.max_len = 64;
>  
> -		/* FIXME: This should be device-dependent */
> -		ctl.demod = XC3028_FE_OREN538;
> -		ctl.mts = 1;
> +		switch (dev->board) {
> +		case SAA7134_BOARD_AVERMEDIA_A16D:
> +			ctl.demod = XC3028_FE_ZARLINK456;
> +			break;
> +		default:
> +			ctl.demod = XC3028_FE_OREN538;
> +			ctl.mts = 1;
> +		}
>  
>  		xc2028_cfg.tuner = TUNER_XC2028;
>  		xc2028_cfg.priv  = &ctl;
> --- master.orig/linux/drivers/media/video/saa7134/saa7134-dvb.c
> +++ master/linux/drivers/media/video/saa7134/saa7134-dvb.c
> @@ -936,6 +936,12 @@ static int dvb_init(struct saa7134_dev *
>  				   NULL, DVB_PLL_PHILIPS_TD1316);
>  		}
>  		break;
> +	case SAA7134_BOARD_AVERMEDIA_A16D:
> +		dprintk("avertv A16D dvb setup\n");
> +		dev->dvb.frontend = dvb_attach(mt352_attach, &avermedia_777,
> +					       &dev->i2c_adap);
> +		attach_xc3028 = 1;
> +		break;
>  	case SAA7134_BOARD_MD7134:
>  		dev->dvb.frontend = dvb_attach(tda10046_attach,
>  					       &medion_cardbus,
> 
> 
> Cheers,
> Mauro

I have tested all alternative firmwares, with all patches, no success
yet. I was about to send details, but now I will test again with
this extra line for dvb. I am still having it try to load an IF of 4562,
rather than 2633, so I need to study the code a bit.
So, I shall return with more results in a while.
Regards,
Tim


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