Re: [PATCH] saa7134: start to investigate the LNA mess on 310i and hvr1110 products

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Am Freitag, den 21.08.2009, 01:49 +0200 schrieb hermann pitton:
> There is a great maintenance mess for those devices currently.
> 
> All attempts, to get some further information out of those assumed to be
> closest to the above manufactures, failed.
> 
> Against any previous advice, newer products with an additional LNA,
> which needs to be configured correctly, have been added and we can't
> make any difference to previous products without LNA.
> 
> Even more, the type of LNA configuration, either over tuner gain or some
> on the analog IF demodulator, conflicts within this two devices itself.
> 
> Since we never had a chance, to see such devices with all details
> reported to our lists, but might still be able to make eventually a
> difference, to get out of that mess, we should prefer to start exactly
> where it started.

Mauro, Douglas,

just mark it as an RFC.

Seems i lose any interest to follow up such further.

Never allow any guys to go out into the wild, ending up with that I have
to read their personal web blogs ..., out of lists.

Cheers,
Hermann


> Signed-off-by: hermann pitton <hermann-pitton@xxxxxxxx>iff -r d0ec20a376fe linux/drivers/media/video/saa7134/saa7134-cards.c
> --- a/linux/drivers/media/video/saa7134/saa7134-cards.c	Thu Aug 20
> 01:30:58 2009 +0000
> +++ b/linux/drivers/media/video/saa7134/saa7134-cards.c	Fri Aug 21
> 01:28:37 2009 +0200
> @@ -3242,7 +3242,7 @@
>  		.radio_type     = UNSET,
>  		.tuner_addr     = ADDR_UNSET,
>  		.radio_addr     = ADDR_UNSET,
> -		.tuner_config   = 1,
> +		.tuner_config   = 0,
>  		.mpeg           = SAA7134_MPEG_DVB,
>  		.gpiomask       = 0x000200000,
>  		.inputs         = {{
> @@ -3346,7 +3346,7 @@
>  		.radio_type     = UNSET,
>  		.tuner_addr     = ADDR_UNSET,
>  		.radio_addr     = ADDR_UNSET,
> -		.tuner_config   = 1,
> +		.tuner_config   = 0,
>  		.mpeg           = SAA7134_MPEG_DVB,
>  		.gpiomask       = 0x0200100,
>  		.inputs         = {{
> diff -r d0ec20a376fe linux/drivers/media/video/saa7134/saa7134-dvb.c
> --- a/linux/drivers/media/video/saa7134/saa7134-dvb.c	Thu Aug 20
> 01:30:58 2009 +0000
> +++ b/linux/drivers/media/video/saa7134/saa7134-dvb.c	Fri Aug 21
> 01:28:37 2009 +0200
> @@ -1144,12 +1144,12 @@
>  		break;
>  	case SAA7134_BOARD_PINNACLE_PCTV_310i:
>  		if (configure_tda827x_fe(dev, &pinnacle_pctv_310i_config,
> -					 &tda827x_cfg_1) < 0)
> +					 &tda827x_cfg_0) < 0)
>  			goto dettach_frontend;
>  		break;
>  	case SAA7134_BOARD_HAUPPAUGE_HVR1110:
>  		if (configure_tda827x_fe(dev, &hauppauge_hvr_1110_config,
> -					 &tda827x_cfg_1) < 0)
> +					 &tda827x_cfg_0) < 0)
>  			goto dettach_frontend;
>  		break;
>  	case SAA7134_BOARD_HAUPPAUGE_HVR1150:
> 

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