[Openchrome-users] VM800: xv issues on Panel

[Martin Jürgens]

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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",

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