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Date: Tue, 18 Mar 2008 04:14:14 +0200
From: Antti Palosaari <crope@iki.fi>
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To: Michael Krufky <mkrufky@linuxtv.org>, Jarryd Beck <jarro.2783@gmail.com>
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Cc: linux-dvb@linuxtv.org
Subject: Re: [linux-dvb] NXP 18211HDC1 tuner
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Michael Krufky wrote:
> Jarryd Beck wrote:
>> Takes half a minute to load when plugging in, keyboard is slow to respond
>> when tuning, and I get lots of this:
>>
>> af9013_i2c_gate_ctrl: enable:0
>> af9013_i2c_gate_ctrl: enable:1
>>
>> Applied the patch again and it was all fine.
>>
>> Jarryd.
>>   
> Thanks for the test, Jarryd.  I will integrate this into the official
> tda18271 driver after testing again on my hardware here.  I will
> probably make it an attach-time configurable option.
> 
> Regards,
> 
> Mike

I did some fixes and I think driver should be now ready. I also changed 
again device plug / fw-download / usb-relink scheme. I put 500ms sleep 
to indentify_state in hope that it is enough to drop ghost device driver 
after fw is downloaded and stick reconnects.

However I tested I2C-writing with my MT2060 tuner based device by adding 
about ~50 register write at once and it did not make any harm.
Anyhow, there is now versions to test:

version without tuner small-i2c limit:
http://linuxtv.org/hg/~anttip/af9015_new/

version with tuner small-i2c limit:
http://linuxtv.org/hg/~anttip/af9015_new2/

Regards
Antti
-- 
http://palosaari.fi/

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