[linux-dvb] Adding remote support to Avermedia Super 007 - more info needed!

tomlohave at gmail.com tomlohave at gmail.com
Wed Oct 1 18:37:59 CEST 2008


dabby bentam a écrit :
> -----Original Message-----
> From: darron at kewl.org [mailto:darron at kewl.org]
> Sent: 01 October 2008 02:08
> To: dabby bentam
> Subject: Re: [linux-dvb] Adding remote support to Avermedia Super 007 
> - more info needed!
>
> In message <BLU116-W122752EF5297963897FDE5C2430 at phx.gbl>, dabby bentam 
> wrote:
>
> hello david
>
> >I'm currently trying to get remote support added to the Avermedia Super
> >007=  card.
>
> I have one of these cards also but I have no good news for you 
> unfortunately.
>
> I am replying just to confirm that I too saw no activity in the 
> register logs in XP when pressing remote key presses. Nor, from what I 
> can see will any additions to the saa7134 code as is, aide you in 
> reaching remote control nirvana.
>
> It looks as if all remotes on the saa7134 linux driver thus far are 
> triggered via an interrupt and that no such interrupt is occuring when 
> you press a key on the remote for that board. This may require more 
> absolute confirmation though as I didn't spend a great deal of time 
> looking.
>
> >I've turned the ir_debug on and gpio tracking on and enabled i2c_scan.
> >I've=  added an entry in the saa7134-cards.c and saa7134-input.c -
> >copying the se= ttings from other avermedia cards.
> >
> >The polling setting makes the card print out loads of ir_builder
> >settings= =2C removing the setting no output! - from this i am assuming
> >that this car= d has no gpio setting? - possible i2c?
> >
> >I've used regspy (from dscaler) to determine the GPIO STATUS and MASK
> >value= . Turning on/off the remote in windows has no value change? -
> >does it chang= e?
> >
> >Any guidance on how to determine the ir code? - without the manufacture
> >cod= e book.
>
> I took a photo but didn't identify all the ICs on the board and write 
> them down, it may be worthwhie doing so and also tracing from where 
> the IR detector comes into the card and where it actually ends up.
>
> If you are determined then you could explore the above but there is 
> still no guarantee of any eventual success of course as just knowing 
> about it more is only the first step in actually getting it to work.
>
> cya!
>
> Hello darron,
>
> Thanks for the reply. I've established the cards IR port is not GPIO 
> but I2C. Similar to the hvr-1110 card. The I2C readout gives me:-
>
> 0x10
> 0x96
>
> From the other I2C cards, these functions are used to enable/disable 
> the IR port.
>
> I'll take a closer look at he pins just incase.
>
> Thanks
>
> David
>
>
> ------------------------------------------------------------------------
Have you try with i2c_scan ?

Not sure but for hvr1110,

>/ saa7133[0]: i2c scan: found device @ 0x10  [???]
/>/ saa7133[0]: i2c scan: found device @ 0x96  [???]
/>/ saa7133[0]: i2c scan: found device @ 0xa0  [eeprom]
/>/ saa7133[0]: i2c scan: found device @ 0xe0  [???]
/>/ saa7133[0]: i2c scan: found device @ 0xe2  [???]         <---- ir remote here
/>/ saa7133[0]: i2c scan: found device @ 0xe4  [???]
/>/ saa7133[0]: i2c scan: found device @ 0xe6  [???]
/


Then 0xe2 <<1 = 0x71


Good luck

Tom




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