[Openchrome-users] VM800: xv issues on Panel

Martin Jürgens martin
Mon Feb 19 08:38:27 PST 2007 

Sorry for bugging you.. But a fix would be really appreciated :-)

Just tell me if you do not have any free time, I am happy then.


Martin

On Fr, 2007-02-02 at 15:56 +0100, Martin J?rgens wrote:
> Hi Thomas!
> 
> Any updates on this? I'd really love to have a patch which I can try.
> 
> A friend with the same problem made an interesting finding, which I was
> able to reproduce this with a normal video:
> 
> - MPlayer opens and runs ALONE without any other players open, but I get
> a blank screen.
> - VLC opens and runs ALONE without any other players open, but I get a
> blank screen.
> - However, if I open Mplayer and load a DVD (blank screen) then hit 
> stop, and now run VLC and open the same DVD it plays full picture with 
> acceleration.
> - I got Xine to do this
> 
> 
> Thanks,
> Martin
> 
> 
> On Mo, 2007-01-22 at 17:07 +0100, Thomas Hellstr?m wrote:
> > Martin J?rgens wrote:
> > > Hi!
> > > Do you have any remaining ideas how to fix the problem? I'd be really
> > > happy to see it fixed.
> > >
> > > By the way: In the VIA drivers, the problem does not appear, so maybe
> > > you can adopt something from there?
> > >
> > > Thanks for your efforts,
> > > Martin
> > >
> > >   
> > I'm pretty sure that the problem occurs because the panel is using the 
> > secondary head of the
> > chip, whereas the overlay code defaults to use only the first head.
> > 
> > There are some flags to switch the overlay over. Might have time to look 
> > into it later this week.
> > /Thomas
> > 
> > 
> > 
> > > On Sa, 2006-12-02 at 14:25 +0100, Martin J?rgens wrote:
> > >   
> > >> -----BEGIN PGP SIGNED MESSAGE-----
> > >> Hash: SHA1
> > >>
> > >> - -----BEGIN PGP SIGNED MESSAGE-----
> > >> Hash: SHA1
> > >>
> > >> Hi!
> > >> Sorry for the delay. I now had time to try the patch. Sadly, it does not
> > >> fix the xv issue for me.
> > >>
> > >> Martin
> > >>
> > >> Thomas Hellstr?m wrote:
> > >>     
> > >>> Thomas Hellstr?m wrote:
> > >>>
> > >>>       
> > >>>> Martin J?rgens wrote:
> > >>>>
> > >>>>  
> > >>>>
> > >>>>         
> > >>>>> I have the same issue with a VN800 chipset on Amilo Pro V2030.
> > >>>>>
> > >>>>> Martin
> > >>>>>
> > >>>>> Am Freitag, 17. November 2006 18:28 schrieb jdoe:
> > >>>>>
> > >>>>>
> > >>>>>   
> > >>>>>           
> > >>>>>> Re: VM800: xv issues on Panel
> > >>>>>> Ok, so I figured out the LCD-issue. In order to enable LCD you need
> > >>>>>> to add
> > >>>>>> video card to database. I've patched via_id.c:
> > >>>>>>
> > >>>>>> --- via_id.c    (revision 227)
> > >>>>>> +++ via_id.c    (working copy)
> > >>>>>> @@ -180,6 +180,7 @@
> > >>>>>>    {"Fujitsu/Siemens Amilo L7320",           VIA_VM800,   0x1734,
> > >>>>>> 0x10CD,
> > >>>>>> VIA_DEVICE_CRT | VIA_DEVICE_LCD}, {"ASRock
> > >>>>>> P4VM800",                       VIA_VM800,   0x1849, 0x3344,
> > >>>>>> VIA_DEVICE_CRT}, {"Asustek P5V800-MX",                  VIA_VM800,  
> > >>>>>> 0x3344, 0x1122, VIA_DEVICE_CRT}, +   {"Clevo/RoverBook Partner
> > >>>>>> E419L",         VIA_VM800,   0x1019, 0x0f75,
> > >>>>>> VIA_DEVICE_CRT | VIA_DEVICE_LCD}, /* keep this */
> > >>>>>>    {NULL,                                    VIA_UNKNOWN, 0x0000,
> > >>>>>> 0x0000,
> > >>>>>> VIA_DEVICE_NONE} };
> > >>>>>>
> > >>>>>> But still no luck with xv :(
> > >>>>>> Guy common throw me a bone here.
> > >>>>>>
> > >>>>>> ----
> > >>>>>>  
> > >>>>>>     
> > >>>>>>             
> > >>>> I might have a patch for you to test next week.
> > >>>>  
> > >>>>
> > >>>>         
> > >>> OK,
> > >>> Can anyone test the attached patch to see if it makes panel Xv work?
> > >>>
> > >>> /Thomas
> > >>>
> > >>>
> > >>>
> > >>> ------------------------------------------------------------------------
> > >>>
> > >>> Index: unichrome/via_swov.c
> > >>> ===================================================================
> > >>> --- unichrome/via_swov.c	(revision 229)
> > >>> +++ unichrome/via_swov.c	(working copy)
> > >>> @@ -1396,18 +1396,18 @@
> > >>>  
> > >>>      /*SaveVideoRegister(pVia, V_COLOR_KEY, keyLow); */
> > >>>  
> > >>> -    if (videoFlag & VIDEO_1_INUSE) {
> > >>> +    if ((videoFlag & VIDEO_1_INUSE) || !pVia->HWDiff.dwSupportTwoColorKey) {
> > >>>  	SaveVideoRegister(pVia, V_COLOR_KEY, keyLow);
> > >>> +	SaveVideoRegister(pVia, SND_COLOR_KEY, keyLow);
> > >>>      } else {
> > >>> -	if (pVia->HWDiff.dwSupportTwoColorKey)	/*CLE_C0 */
> > >>>  	    SaveVideoRegister(pVia, V3_COLOR_KEY, keyLow);
> > >>>      }
> > >>>  
> > >>>      /*compose = (compose & ~0x0f) | SELECT_VIDEO_IF_COLOR_KEY; */
> > >>>      /*CLE_C0 */
> > >>>      compose =
> > >>> -	(compose & ~0x0f) | SELECT_VIDEO_IF_COLOR_KEY |
> > >>> -	SELECT_VIDEO3_IF_COLOR_KEY;
> > >>> +	(compose & ~0x0003000f) | SELECT_VIDEO_IF_COLOR_KEY |
> > >>> +	SELECT_VIDEO3_IF_COLOR_KEY | SECOND_DISPLAY_COLOR_KEY_ENABLE;
> > >>>      /*compose = (compose & ~0x0f)  ; */
> > >>>  
> > >>>      return compose;
> > >>> @@ -1437,10 +1437,8 @@
> > >>>      }
> > >>>  
> > >>>      /* Modified by Scottie[2001.12.5] for select video if (Color key & Chroma key) */
> > >>> -    if (compose == SELECT_VIDEO_IF_COLOR_KEY)
> > >>> -	compose = SELECT_VIDEO_IF_COLOR_KEY | SELECT_VIDEO_IF_CHROMA_KEY;
> > >>> -    else
> > >>> -	compose = (compose & ~0x0f) | SELECT_VIDEO_IF_CHROMA_KEY;
> > >>> +    
> > >>> +    compose |= SELECT_VIDEO_IF_CHROMA_KEY;
> > >>>  
> > >>>      return compose;
> > >>>  }
> > >>> @@ -1636,8 +1634,10 @@
> > >>>  	proReg = PRO_HQV1_OFFSET;
> > >>>  
> > >>>      compose = (VIDInD(V_COMPOSE_MODE) &
> > >>> -	~(SELECT_VIDEO_IF_COLOR_KEY | V1_COMMAND_FIRE | V3_COMMAND_FIRE)) |
> > >>> -	V_COMMAND_LOAD_VBI;
> > >>> +	       ~(SELECT_VIDEO_IF_COLOR_KEY | SECOND_DISPLAY_COLOR_KEY_ENABLE |
> > >>> +		 SELECT_VIDEO3_IF_COLOR_KEY | 
> > >>> +		 V1_COMMAND_FIRE | V3_COMMAND_FIRE)) |
> > >>> +      V_COMMAND_LOAD_VBI;
> > >>>  
> > >>>      DBG_DD(ErrorF("// Upd_Video:\n"));
> > >>>      DBG_DD(ErrorF("Modified rSrc  X (%ld,%ld) Y (%ld,%ld)\n",
> > >>>       
> > >> - -----BEGIN PGP SIGNATURE-----
> > >> Version: GnuPG v1.4.5 (GNU/Linux)
> > >> Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
> > >>
> > >> iD8DBQFFcX3H4L7OnT0GlBoRArqAAJ42SUmRfK0U6KDdaWV8BvtcbDCX0gCgixVU
> > >> EnPaZQtPl8/mp9YdvUwdpZA=
> > >> =74DJ
> > >> - -----END PGP SIGNATURE-----
> > >>
> > >> -----BEGIN PGP SIGNATURE-----
> > >> Version: GnuPG v1.4.5 (GNU/Linux)
> > >> Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
> > >>
> > >> iD8DBQFFcX7I4L7OnT0GlBoRAoAOAJ9AhCWgAnyk7830EhVoiQWfo8mSmgCfT04z
> > >> +SA4Y6mltoYrsI9gpnBQ4Eg=
> > >> =/soA
> > >> -----END PGP SIGNATURE-----
> > >>
> > >> _______________________________________________
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> > >>
> > >>
> > >>     
> > 
> > 
> > 
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