[linux-dvb] [PATCH] cx23885 analog TV and audio support for HVR-1500

Mijhail Moreyra mijhail.moreyra at gmail.com
Fri Aug 29 22:17:28 CEST 2008


Steven Toth wrote:
> Mijhail Moreyra wrote:
>> Steven Toth wrote:
>>> Mijhail,
>>>
>>> http://linuxtv.org/hg/~stoth/cx23885-audio
>>>
>>> This tree contains your patch with some minor whitespace cleanups and 
>>> fixes for HUNK related merge issues due to the patch wrapping at 80 
>>> cols.
>>>
>>> Please build this tree and retest in your environment to ensure I did 
>>> not break anything. Does this tree still work OK for you?
>>>
>>> After this I will apply some other minor cleanups then invite a few 
>>> other HVR1500 owners to begin testing.
>>>
>>> Thanks again.
>>>
>>> Regards,
>>>
>>> Steve
>>
>> Hi, sorry for the delay.
>>
>> I've tested the http://linuxtv.org/hg/~stoth/cx23885-audio tree and it 
>> doesn't work well.
>>
>> You seem to have removed a piece from my patch that avoids some register
>> modification in cx25840-core.c:cx23885_initialize()
>>
>> -       cx25840_write(client, 0x2, 0x76);
>> +       if (state->rev != 0x0000) /* FIXME: How to detect the bridge 
>> type ??? */
>> +               /* This causes image distortion on a true cx23885 
>> board */
>> +               cx25840_write(client, 0x2, 0x76);
>>
>> As the patch says that register write causes a horrible image distortion
>> on my HVR-1500 which has a real cx23885 (not 23887, 23888, etc) board.
>>
>> I don't know if it's really required for any bridge as everything seems
>> to be auto-configured by default, maybe it can be simply dropped.
>>
>> Other than that the cx23885-audio tree works well.
>>
>> WRT the whitespaces, 80 cols, etc; most are also in the sources I took
>> as basis, so I didn't think they were a problem.
> 
> That's a mistake, I'll add that later tonight, thanks for finding this. 
> I must of missed it when I had to tear apart your email because of HUNK 
> issues caused by patch line wrapping.
> 
> Apart from this, is everything working as you expect?
> 
> Regards,
> 
> Steve
> 
> 

OK.

And sorry about the patch, I didn't know it was going to be broken that
way by being sent by email.

 >> Other than that the cx23885-audio tree works well.

Regards,

Mijhail Moreyra



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