[Openchrome-users] VM800: xv issues on Panel

[Thomas Hellström]

Anyone interested at all?


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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