[linux-dvb] tda1004x+saa7162+ PCTV 7010ix

[linux-dvb] tda1004x+saa7162+ PCTV 7010ix

[Wieslaw Kierbedz]

Hi.
I found, that Twinhan 6090 and my Pinnacle PCTV 7010ix have same components.

First I added definitions to Manu's driver.
saa716x_hybrid loaded successfully, udev created devices.

Now the questions.
How to check does it works without frontend?
Is tda1004x just usable?
I compiled and loaded it but it ignored my card.
Then, how to force tda1004x to load firmware, check devices and create 
device file?

I know, both drivers saa716x and tda1004x are very experimental.
But simply wait is a little to hard for me.

P.S. Extremaly lame. Don't shoot please.
-- 
WK

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Re: [linux-dvb] tda1004x+saa7162+ PCTV 7010ix

[Wieslaw Kierbedz]

Wieslaw Kierbedz wrote:

> Is tda1004x just usable?
> I compiled and loaded it but it ignored my card.
> Then, how to force tda1004x to load firmware, check devices and create 
> device file?
I suppose I found.
There is only demodulator definition for saa716x_averhc82_zl10353.
To enable others I have to write saa716x_7010ix_tda1004x_config (for
example) code?
Has that some sens to adjust functions from other drivers?
saa7134-dvb td1316?

-- 
WK

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[linux-dvb] Common carrier_width

[Igor M. Liplianin]

Would it be a common thing to implement calculation of carrier width?

static u32 carrier_width(u32 symbol_rate, fe_rolloff_t rolloff)
{
	u32 rlf;

	switch(rolloff) {
	case ROLLOFF_20:
		rlf = 20;
		break;
	case ROLLOFF_25:
		rlf = 25;
		break;
	default:
		rlf = 35;
		break;
	}

	return (symbol_rate  + (symbol_rate * rlf) / 100);
}


Igor

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